diff options
| -rw-r--r-- | isisd/modified/.cvsignore | 3 | ||||
| -rw-r--r-- | isisd/modified/Makefile.am | 17 | ||||
| -rw-r--r-- | isisd/modified/Makefile.in | 462 | ||||
| -rw-r--r-- | isisd/modified/README | 4 | ||||
| -rw-r--r-- | isisd/modified/acconfig.h | 162 | ||||
| -rw-r--r-- | isisd/modified/command.c | 2983 | ||||
| -rw-r--r-- | isisd/modified/command.h | 311 | ||||
| -rw-r--r-- | isisd/modified/config.h.in | 368 | ||||
| -rwxr-xr-x | isisd/modified/configure | 8277 | ||||
| -rwxr-xr-x | isisd/modified/configure.in | 882 | ||||
| -rw-r--r-- | isisd/modified/log.c | 484 | ||||
| -rw-r--r-- | isisd/modified/log.h | 129 | ||||
| -rw-r--r-- | isisd/modified/memory.c | 527 | ||||
| -rw-r--r-- | isisd/modified/memory.h | 257 | ||||
| -rw-r--r-- | isisd/modified/rib.c | 3321 | ||||
| -rw-r--r-- | isisd/modified/thread.c | 713 | ||||
| -rw-r--r-- | isisd/modified/thread.h | 141 | ||||
| -rw-r--r-- | isisd/modified/vty.c | 2786 | ||||
| -rw-r--r-- | isisd/modified/zebra.h | 313 |
19 files changed, 0 insertions, 22140 deletions
diff --git a/isisd/modified/.cvsignore b/isisd/modified/.cvsignore deleted file mode 100644 index 73bcf19d..00000000 --- a/isisd/modified/.cvsignore +++ /dev/null @@ -1,3 +0,0 @@ -.arch-inventory -.arch-ids - diff --git a/isisd/modified/Makefile.am b/isisd/modified/Makefile.am deleted file mode 100644 index 65ba16bf..00000000 --- a/isisd/modified/Makefile.am +++ /dev/null @@ -1,17 +0,0 @@ -## Process this file with automake to produce Makefile.in. - -SUBDIRS = lib @ZEBRA@ @BGPD@ @RIPD@ @RIPNGD@ @OSPFD@ @OSPF6D@ @ISISD@ \ - @VTYSH@ doc - -EXTRA_DIST = aclocal.m4 SERVICES TODO REPORTING-BUGS vtysh/Makefile.in \ - vtysh/Makefile.am update-autotools - -dist-hook: - mkdir $(distdir)/tools - cp -p $(srcdir)/tools/*.pl $(distdir)/tools - cp -p $(srcdir)/tools/*.el $(distdir)/tools - cp -p $(srcdir)/tools/*.cgi $(distdir)/tools - mkdir $(distdir)/init - mkdir $(distdir)/init/redhat - cp -p $(srcdir)/init/redhat/*.init $(distdir)/init/redhat - cp -p $(srcdir)/init/redhat/zebra.* $(distdir)/init/redhat diff --git a/isisd/modified/Makefile.in b/isisd/modified/Makefile.in deleted file mode 100644 index 6e136178..00000000 --- a/isisd/modified/Makefile.in +++ /dev/null @@ -1,462 +0,0 @@ -# Makefile.in generated by automake 1.6.2 from Makefile.am. -# @configure_input@ - -# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002 -# Free Software Foundation, Inc. -# This Makefile.in is free software; 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mkdir $(distdir)/init/redhat - cp -p $(srcdir)/init/redhat/*.init $(distdir)/init/redhat - cp -p $(srcdir)/init/redhat/zebra.* $(distdir)/init/redhat -# Tell versions [3.59,3.63) of GNU make to not export all variables. -# Otherwise a system limit (for SysV at least) may be exceeded. -.NOEXPORT: diff --git a/isisd/modified/README b/isisd/modified/README deleted file mode 100644 index 0b299532..00000000 --- a/isisd/modified/README +++ /dev/null @@ -1,4 +0,0 @@ -cp config.h.in acconfig.h configure.in Makefile.am Makefile.in configure ../../ -cp command.h command.c memory.c memory.h log.h log.c vty.c ../../lib/ -cp thread.h thread.c zebra.h ../../lib -cp rib.c ../../zebra/ diff --git a/isisd/modified/acconfig.h b/isisd/modified/acconfig.h deleted file mode 100644 index 002666ba..00000000 --- a/isisd/modified/acconfig.h +++ /dev/null @@ -1,162 +0,0 @@ -/* accconfig.h -- `autoheader' will generate config.h.in for zebra. - Copyright (C) 1998, 1999 Kunihiro Ishiguro <kunihiro@zebra.org> */ - -/* Version of GNU Zebra */ -#undef VERSION - -/* Solaris on x86. */ -#undef SOLARIS_X86 - -/* Package name of GNU Zebra */ -#undef PACKAGE - -/* Define if host is GNU/Linux */ -#undef GNU_LINUX - -/* Define if you have the AF_ROUTE socket. */ -#undef HAVE_AF_ROUTE - -/* Define if you have the inet_aton function. */ -#undef HAVE_INET_ATON - -/* Define if you have the inet_ntop function. */ -#undef HAVE_INET_NTOP - -/* Define if you have the inet_pton function. */ -#undef HAVE_INET_PTON - -/* Define if you have the setproctitle function. */ -#undef HAVE_SETPROCTITLE - -/* Define if you have ipv6 stack. */ -#undef HAVE_IPV6 - -/* Define if you wish to support ipv6 router advertisment. */ -/* #undef HAVE_RTADV */ - -/* whether system has GNU regex */ -#undef HAVE_GNU_REGEX - -/* whether system has SNMP library */ -#undef HAVE_SNMP - -/* whether sockaddr has a sa_len field */ -#undef HAVE_SA_LEN - -/* whether sockaddr_in has a sin_len field */ -#undef HAVE_SIN_LEN - -/* whether sockaddr_un has a sun_len field */ -#undef HAVE_SUN_LEN - -/* whether sockaddr_in6 has a sin6_scope_id field */ -#undef HAVE_SIN6_SCOPE_ID - -/* Define if there is socklen_t. */ -#undef HAVE_SOCKLEN_T - -/* Define if there is sockaddr_dl structure. */ -#undef HAVE_SOCKADDR_DL - -/* Define if there is ifaliasreq structure. */ -#undef HAVE_IFALIASREQ - -/* Define if there is in6_aliasreq structure. */ -#undef HAVE_IN6_ALIASREQ - -/* Define if there is rt_addrinfo structure. */ -#undef HAVE_RT_ADDRINFO - -/* Define if there is in_pktinfo structure. */ -#undef HAVE_INPKTINFO - -/* Define if you have the getrusage function. */ -#undef HAVE_RUSAGE - -/* Define if /proc/net/dev exists. */ -#undef HAVE_PROC_NET_DEV - -/* Define if /proc/net/if_inet6 exists. */ -#undef HAVE_PROC_NET_IF_INET6 - -/* Define if NET_RT_IFLIST exists in sys/socket.h. */ -#undef HAVE_NET_RT_IFLIST - -/* Define if you have INRIA ipv6 stack. */ -#undef INRIA_IPV6 - -/* Define if you have KAME project ipv6 stack. */ -#undef KAME - -/* Define if you have Linux ipv6 stack. */ -#undef LINUX_IPV6 - -/* Define if you have NRL ipv6 stack. */ -#undef NRL - -/* Define if you have BSDI NRL IPv6 stack. */ -#undef BSDI_NRL - -/* Define if one-vty option is specified. */ -#undef VTYSH - -/* Define if interface aliases don't have distinct indeces */ -#undef HAVE_BROKEN_ALIASES - -/* Define if disable-bgp-announce option is specified. */ -#undef DISABLE_BGP_ANNOUNCE - -/* PAM support */ -#undef USE_PAM - -/* TCP/IP communication between zebra and protocol daemon. */ -#undef HAVE_TCP_ZEBRA - -/* The OSPF NSSA option (RFC1587). */ -#undef HAVE_NSSA - -/* The OSPF Opaque LSA option (RFC2370). */ -#undef HAVE_OPAQUE_LSA - -/* Traffic Engineering Extension to OSPF - (draft-katz-yeung-ospf-traffic-06.txt). */ -#undef HAVE_OSPF_TE - -/* Linux netlink. */ -#undef HAVE_NETLINK - -/* PATHS */ -#undef PATH_ZEBRA_PID -#undef PATH_RIPD_PID -#undef PATH_RIPNGD_PID -#undef PATH_BGPD_PID -#undef PATH_OSPFD_PID -#undef PATH_OSPF6D_PID -#undef PATH_ISISD_PID - -/* Define if Solaris */ -#undef SUNOS_5 - -/* Define if FreeBSD 3.2 */ -#undef FREEBSD_32 - -/* Define if OpenBSD */ -#undef OPEN_BSD - -#ifdef HAVE_IPV6 -#ifdef KAME -#ifndef INET6 -#define INET6 -#endif /* INET6 */ -#endif /* KAME */ -#endif /* HAVE_IPV6 */ - -#ifdef SUNOS_5 -typedef unsigned int u_int32_t; -typedef unsigned short u_int16_t; -typedef unsigned short u_int8_t; -#endif /* SUNOS_5 */ - -#ifndef HAVE_SOCKLEN_T -typedef int socklen_t; -#endif /* HAVE_SOCKLEN_T */ diff --git a/isisd/modified/command.c b/isisd/modified/command.c deleted file mode 100644 index 5c18fd94..00000000 --- a/isisd/modified/command.c +++ /dev/null @@ -1,2983 +0,0 @@ -/* Command interpreter routine for virtual terminal [aka TeletYpe] - Copyright (C) 1997, 98, 99 Kunihiro Ishiguro - -This file is part of GNU Zebra. - -GNU Zebra is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published -by the Free Software Foundation; either version 2, or (at your -option) any later version. - -GNU Zebra is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GNU Zebra; see the file COPYING. If not, write to the -Free Software Foundation, Inc., 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ - -#include <zebra.h> - -#include "command.h" -#include "memory.h" -#include "log.h" -#include "version.h" - -/* Command vector which includes some level of command lists. Normally - each daemon maintains each own cmdvec. */ -vector cmdvec; - -/* Host information structure. */ -struct host host; - -/* Default motd string. */ -char *default_motd = -"\r\n\ -Hello, this is zebra (version " ZEBRA_VERSION ").\r\n\ -Copyright 1996-2002 Kunihiro Ishiguro.\r\n\ -\r\n"; - -/* Standard command node structures. */ -struct cmd_node auth_node = -{ - AUTH_NODE, - "Password: ", -}; - -struct cmd_node view_node = -{ - VIEW_NODE, - "%s> ", -}; - -struct cmd_node auth_enable_node = -{ - AUTH_ENABLE_NODE, - "Password: ", -}; - -struct cmd_node enable_node = -{ - ENABLE_NODE, - "%s# ", -}; - -struct cmd_node config_node = -{ - CONFIG_NODE, - "%s(config)# ", - 1 -}; - -/* Utility function to concatenate argv argument into a single string - with inserting ' ' character between each argument. */ -char * -argv_concat (char **argv, int argc, int shift) -{ - int i; - int len; - int index; - char *str; - - str = NULL; - index = 0; - - for (i = shift; i < argc; i++) - { - len = strlen (argv[i]); - - if (i == shift) - { - str = XSTRDUP (MTYPE_TMP, argv[i]); - index = len; - } - else - { - str = XREALLOC (MTYPE_TMP, str, (index + len + 2)); - str[index++] = ' '; - memcpy (str + index, argv[i], len); - index += len; - str[index] = '\0'; - } - } - return str; -} - -/* Install top node of command vector. */ -void -install_node (struct cmd_node *node, - int (*func) (struct vty *)) -{ - vector_set_index (cmdvec, node->node, node); - node->func = func; - node->cmd_vector = vector_init (VECTOR_MIN_SIZE); -} - -/* Compare two command's string. Used in sort_node (). */ -int -cmp_node (const void *p, const void *q) -{ - struct cmd_element *a = *(struct cmd_element **)p; - struct cmd_element *b = *(struct cmd_element **)q; - - return strcmp (a->string, b->string); -} - -int -cmp_desc (const void *p, const void *q) -{ - struct desc *a = *(struct desc **)p; - struct desc *b = *(struct desc **)q; - - return strcmp (a->cmd, b->cmd); -} - -/* Sort each node's command element according to command string. */ -void -sort_node () -{ - int i, j; - struct cmd_node *cnode; - vector descvec; - struct cmd_element *cmd_element; - - for (i = 0; i < vector_max (cmdvec); i++) - if ((cnode = vector_slot (cmdvec, i)) != NULL) - { - vector cmd_vector = cnode->cmd_vector; - qsort (cmd_vector->index, cmd_vector->max, sizeof (void *), cmp_node); - - for (j = 0; j < vector_max (cmd_vector); j++) - if ((cmd_element = vector_slot (cmd_vector, j)) != NULL) - { - descvec = vector_slot (cmd_element->strvec, - vector_max (cmd_element->strvec) - 1); - qsort (descvec->index, descvec->max, sizeof (void *), cmp_desc); - } - } -} - -/* Breaking up string into each command piece. I assume given - character is separated by a space character. Return value is a - vector which includes char ** data element. */ -vector -cmd_make_strvec (char *string) -{ - char *cp, *start, *token; - int strlen; - vector strvec; - - if (string == NULL) - return NULL; - - cp = string; - - /* Skip white spaces. */ - while (isspace ((int) *cp) && *cp != '\0') - cp++; - - /* Return if there is only white spaces */ - if (*cp == '\0') - return NULL; - - if (*cp == '!' || *cp == '#') - return NULL; - - /* Prepare return vector. */ - strvec = vector_init (VECTOR_MIN_SIZE); - - /* Copy each command piece and set into vector. */ - while (1) - { - start = cp; - while (!(isspace ((int) *cp) || *cp == '\r' || *cp == '\n') && - *cp != '\0') - cp++; - strlen = cp - start; - token = XMALLOC (MTYPE_STRVEC, strlen + 1); - memcpy (token, start, strlen); - *(token + strlen) = '\0'; - vector_set (strvec, token); - - while ((isspace ((int) *cp) || *cp == '\n' || *cp == '\r') && - *cp != '\0') - cp++; - - if (*cp == '\0') - return strvec; - } -} - -/* Free allocated string vector. */ -void -cmd_free_strvec (vector v) -{ - int i; - char *cp; - - if (!v) - return; - - for (i = 0; i < vector_max (v); i++) - if ((cp = vector_slot (v, i)) != NULL) - XFREE (MTYPE_STRVEC, cp); - - vector_free (v); -} - -/* Fetch next description. Used in cmd_make_descvec(). */ -char * -cmd_desc_str (char **string) -{ - char *cp, *start, *token; - int strlen; - - cp = *string; - - if (cp == NULL) - return NULL; - - /* Skip white spaces. */ - while (isspace ((int) *cp) && *cp != '\0') - cp++; - - /* Return if there is only white spaces */ - if (*cp == '\0') - return NULL; - - start = cp; - - while (!(*cp == '\r' || *cp == '\n') && *cp != '\0') - cp++; - - strlen = cp - start; - token = XMALLOC (MTYPE_STRVEC, strlen + 1); - memcpy (token, start, strlen); - *(token + strlen) = '\0'; - - *string = cp; - - return token; -} - -/* New string vector. */ -vector -cmd_make_descvec (char *string, char *descstr) -{ - int multiple = 0; - char *sp; - char *token; - int len; - char *cp; - char *dp; - vector allvec; - vector strvec = NULL; - struct desc *desc; - - cp = string; - dp = descstr; - - if (cp == NULL) - return NULL; - - allvec = vector_init (VECTOR_MIN_SIZE); - - while (1) - { - while (isspace ((int) *cp) && *cp != '\0') - cp++; - - if (*cp == '(') - { - multiple = 1; - cp++; - } - if (*cp == ')') - { - multiple = 0; - cp++; - } - if (*cp == '|') - { - if (! multiple) - { - fprintf (stderr, "Command parse error!: %s\n", string); - exit (1); - } - cp++; - } - - while (isspace ((int) *cp) && *cp != '\0') - cp++; - - if (*cp == '(') - { - multiple = 1; - cp++; - } - - if (*cp == '\0') - return allvec; - - sp = cp; - - while (! (isspace ((int) *cp) || *cp == '\r' || *cp == '\n' || *cp == ')' || *cp == '|') && *cp != '\0') - cp++; - - len = cp - sp; - - token = XMALLOC (MTYPE_STRVEC, len + 1); - memcpy (token, sp, len); - *(token + len) = '\0'; - - desc = XCALLOC (MTYPE_DESC, sizeof (struct desc)); - desc->cmd = token; - desc->str = cmd_desc_str (&dp); - - if (multiple) - { - if (multiple == 1) - { - strvec = vector_init (VECTOR_MIN_SIZE); - vector_set (allvec, strvec); - } - multiple++; - } - else - { - strvec = vector_init (VECTOR_MIN_SIZE); - vector_set (allvec, strvec); - } - vector_set (strvec, desc); - } -} - -/* Count mandantory string vector size. This is to determine inputed - command has enough command length. */ -int -cmd_cmdsize (vector strvec) -{ - int i; - char *str; - int size = 0; - vector descvec; - - for (i = 0; i < vector_max (strvec); i++) - { - descvec = vector_slot (strvec, i); - - if (vector_max (descvec) == 1) - { - struct desc *desc = vector_slot (descvec, 0); - - str = desc->cmd; - - if (str == NULL || CMD_OPTION (str)) - return size; - else - size++; - } - else - size++; - } - return size; -} - -/* Return prompt character of specified node. */ -char * -cmd_prompt (enum node_type node) -{ - struct cmd_node *cnode; - - cnode = vector_slot (cmdvec, node); - return cnode->prompt; -} - -/* Install a command into a node. */ -void -install_element (enum node_type ntype, struct cmd_element *cmd) -{ - struct cmd_node *cnode; - - cnode = vector_slot (cmdvec, ntype); - - if (cnode == NULL) - { - fprintf (stderr, "Command node %d doesn't exist, please check it\n", - ntype); - exit (1); - } - - vector_set (cnode->cmd_vector, cmd); - - cmd->strvec = cmd_make_descvec (cmd->string, cmd->doc); - cmd->cmdsize = cmd_cmdsize (cmd->strvec); -} - -static unsigned char itoa64[] = -"./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"; - -void -to64(char *s, long v, int n) -{ - while (--n >= 0) - { - *s++ = itoa64[v&0x3f]; - v >>= 6; - } -} - -char *zencrypt (char *passwd) -{ - char salt[6]; - struct timeval tv; - char *crypt (const char *, const char *); - - gettimeofday(&tv,0); - - to64(&salt[0], random(), 3); - to64(&salt[3], tv.tv_usec, 3); - salt[5] = '\0'; - - return crypt (passwd, salt); -} - -/* This function write configuration of this host. */ -int -config_write_host (struct vty *vty) -{ - if (host.name) - vty_out (vty, "hostname %s%s", host.name, VTY_NEWLINE); - - if (host.encrypt) - { - if (host.password_encrypt) - vty_out (vty, "password 8 %s%s", host.password_encrypt, VTY_NEWLINE); - if (host.enable_encrypt) - vty_out (vty, "enable password 8 %s%s", host.enable_encrypt, VTY_NEWLINE); - } - else - { - if (host.password) - vty_out (vty, "password %s%s", host.password, VTY_NEWLINE); - if (host.enable) - vty_out (vty, "enable password %s%s", host.enable, VTY_NEWLINE); - } - - if (host.logfile) - vty_out (vty, "log file %s%s", host.logfile, VTY_NEWLINE); - - if (host.log_stdout) - vty_out (vty, "log stdout%s", VTY_NEWLINE); - - if (host.log_syslog) - vty_out (vty, "log syslog%s", VTY_NEWLINE); - - if (zlog_default->maskpri != LOG_DEBUG) - vty_out (vty, "log trap %s%s", zlog_priority[zlog_default->maskpri], VTY_NEWLINE); - - if (zlog_default->record_priority == 1) - vty_out (vty, "log record-priority%s", VTY_NEWLINE); - - if (host.advanced) - vty_out (vty, "service advanced-vty%s", VTY_NEWLINE); - - if (host.encrypt) - vty_out (vty, "service password-encryption%s", VTY_NEWLINE); - - if (host.lines >= 0) - vty_out (vty, "service terminal-length %d%s", host.lines, - VTY_NEWLINE); - - if (! host.motd) - vty_out (vty, "no banner motd%s", VTY_NEWLINE); - - return 1; -} - -/* Utility function for getting command vector. */ -vector -cmd_node_vector (vector v, enum node_type ntype) -{ - struct cmd_node *cnode = vector_slot (v, ntype); - return cnode->cmd_vector; -} - -/* Filter command vector by symbol */ -int -cmd_filter_by_symbol (char *command, char *symbol) -{ - int i, lim; - - if (strcmp (symbol, "IPV4_ADDRESS") == 0) - { - i = 0; - lim = strlen (command); - while (i < lim) - { - if (! (isdigit ((int) command[i]) || command[i] == '.' || command[i] == '/')) - return 1; - i++; - } - return 0; - } - if (strcmp (symbol, "STRING") == 0) - { - i = 0; - lim = strlen (command); - while (i < lim) - { - if (! (isalpha ((int) command[i]) || command[i] == '_' || command[i] == '-')) - return 1; - i++; - } - return 0; - } - if (strcmp (symbol, "IFNAME") == 0) - { - i = 0; - lim = strlen (command); - while (i < lim) - { - if (! isalnum ((int) command[i])) - return 1; - i++; - } - return 0; - } - return 0; -} - -/* Completion match types. */ -enum match_type -{ - no_match, - extend_match, - ipv4_prefix_match, - ipv4_match, - ipv6_prefix_match, - ipv6_match, - range_match, - vararg_match, - partly_match, - exact_match -}; - -enum match_type -cmd_ipv4_match (char *str) -{ - char *sp; - int dots = 0, nums = 0; - char buf[4]; - - if (str == NULL) - return partly_match; - - for (;;) - { - memset (buf, 0, sizeof (buf)); - sp = str; - while (*str != '\0') - { - if (*str == '.') - { - if (dots >= 3) - return no_match; - - if (*(str + 1) == '.') - return no_match; - - if (*(str + 1) == '\0') - return partly_match; - - dots++; - break; - } - if (!isdigit ((int) *str)) - return no_match; - - str++; - } - - if (str - sp > 3) - return no_match; - - strncpy (buf, sp, str - sp); - if (atoi (buf) > 255) - return no_match; - - nums++; - - if (*str == '\0') - break; - - str++; - } - - if (nums < 4) - return partly_match; - - return exact_match; -} - -enum match_type -cmd_ipv4_prefix_match (char *str) -{ - char *sp; - int dots = 0; - char buf[4]; - - if (str == NULL) - return partly_match; - - for (;;) - { - memset (buf, 0, sizeof (buf)); - sp = str; - while (*str != '\0' && *str != '/') - { - if (*str == '.') - { - if (dots == 3) - return no_match; - - if (*(str + 1) == '.' || *(str + 1) == '/') - return no_match; - - if (*(str + 1) == '\0') - return partly_match; - - dots++; - break; - } - - if (!isdigit ((int) *str)) - return no_match; - - str++; - } - - if (str - sp > 3) - return no_match; - - strncpy (buf, sp, str - sp); - if (atoi (buf) > 255) - return no_match; - - if (dots == 3) - { - if (*str == '/') - { - if (*(str + 1) == '\0') - return partly_match; - - str++; - break; - } - else if (*str == '\0') - return partly_match; - } - - if (*str == '\0') - return partly_match; - - str++; - } - - sp = str; - while (*str != '\0') - { - if (!isdigit ((int) *str)) - return no_match; - - str++; - } - - if (atoi (sp) > 32) - return no_match; - - return exact_match; -} - -#define IPV6_ADDR_STR "0123456789abcdefABCDEF:.%" -#define IPV6_PREFIX_STR "0123456789abcdefABCDEF:.%/" -#define STATE_START 1 -#define STATE_COLON 2 -#define STATE_DOUBLE 3 -#define STATE_ADDR 4 -#define STATE_DOT 5 -#define STATE_SLASH 6 -#define STATE_MASK 7 - -enum match_type -cmd_ipv6_match (char *str) -{ - int state = STATE_START; - int colons = 0, nums = 0, double_colon = 0; - char *sp = NULL; - - if (str == NULL) - return partly_match; - - if (strspn (str, IPV6_ADDR_STR) != strlen (str)) - return no_match; - - while (*str != '\0') - { - switch (state) - { - case STATE_START: - if (*str == ':') - { - if (*(str + 1) != ':' && *(str + 1) != '\0') - return no_match; - colons--; - state = STATE_COLON; - } - else - { - sp = str; - state = STATE_ADDR; - } - - continue; - case STATE_COLON: - colons++; - if (*(str + 1) == ':') - state = STATE_DOUBLE; - else - { - sp = str + 1; - state = STATE_ADDR; - } - break; - case STATE_DOUBLE: - if (double_colon) - return no_match; - - if (*(str + 1) == ':') - return no_match; - else - { - if (*(str + 1) != '\0') - colons++; - sp = str + 1; - state = STATE_ADDR; - } - - double_colon++; - nums++; - break; - case STATE_ADDR: - if (*(str + 1) == ':' || *(str + 1) == '\0') - { - if (str - sp > 3) - return no_match; - - nums++; - state = STATE_COLON; - } - if (*(str + 1) == '.') - state = STATE_DOT; - break; - case STATE_DOT: - state = STATE_ADDR; - break; - default: - break; - } - - if (nums > 8) - return no_match; - - if (colons > 7) - return no_match; - - str++; - } - -#if 0 - if (nums < 11) - return partly_match; -#endif /* 0 */ - - return exact_match; -} - -enum match_type -cmd_ipv6_prefix_match (char *str) -{ - int state = STATE_START; - int colons = 0, nums = 0, double_colon = 0; - int mask; - char *sp = NULL; - char *endptr = NULL; - - if (str == NULL) - return partly_match; - - if (strspn (str, IPV6_PREFIX_STR) != strlen (str)) - return no_match; - - while (*str != '\0' && state != STATE_MASK) - { - switch (state) - { - case STATE_START: - if (*str == ':') - { - if (*(str + 1) != ':' && *(str + 1) != '\0') - return no_match; - colons--; - state = STATE_COLON; - } - else - { - sp = str; - state = STATE_ADDR; - } - - continue; - case STATE_COLON: - colons++; - if (*(str + 1) == '/') - return no_match; - else if (*(str + 1) == ':') - state = STATE_DOUBLE; - else - { - sp = str + 1; - state = STATE_ADDR; - } - break; - case STATE_DOUBLE: - if (double_colon) - return no_match; - - if (*(str + 1) == ':') - return no_match; - else - { - if (*(str + 1) != '\0' && *(str + 1) != '/') - colons++; - sp = str + 1; - - if (*(str + 1) == '/') - state = STATE_SLASH; - else - state = STATE_ADDR; - } - - double_colon++; - nums += 1; - break; - case STATE_ADDR: - if (*(str + 1) == ':' || *(str + 1) == '.' - || *(str + 1) == '\0' || *(str + 1) == '/') - { - if (str - sp > 3) - return no_match; - - for (; sp <= str; sp++) - if (*sp == '/') - return no_match; - - nums++; - - if (*(str + 1) == ':') - state = STATE_COLON; - else if (*(str + 1) == '.') - state = STATE_DOT; - else if (*(str + 1) == '/') - state = STATE_SLASH; - } - break; - case STATE_DOT: - state = STATE_ADDR; - break; - case STATE_SLASH: - if (*(str + 1) == '\0') - return partly_match; - - state = STATE_MASK; - break; - default: - break; - } - - if (nums > 11) - return no_match; - - if (colons > 7) - return no_match; - - str++; - } - - if (state < STATE_MASK) - return partly_match; - - mask = strtol (str, &endptr, 10); - if (*endptr != '\0') - return no_match; - - if (mask < 0 || mask > 128) - return no_match; - -/* I don't know why mask < 13 makes command match partly. - Forgive me to make this comments. I Want to set static default route - because of lack of function to originate default in ospf6d; sorry - yasu - if (mask < 13) - return partly_match; -*/ - - return exact_match; -} - -#define DECIMAL_STRLEN_MAX 10 - -int -cmd_range_match (char *range, char *str) -{ - char *p; - char buf[DECIMAL_STRLEN_MAX + 1]; - char *endptr = NULL; - unsigned long min, max, val; - - if (str == NULL) - return 1; - - val = strtoul (str, &endptr, 10); - if (*endptr != '\0') - return 0; - - range++; - p = strchr (range, '-'); - if (p == NULL) - return 0; - if (p - range > DECIMAL_STRLEN_MAX) - return 0; - strncpy (buf, range, p - range); - buf[p - range] = '\0'; - min = strtoul (buf, &endptr, 10); - if (*endptr != '\0') - return 0; - - range = p + 1; - p = strchr (range, '>'); - if (p == NULL) - return 0; - if (p - range > DECIMAL_STRLEN_MAX) - return 0; - strncpy (buf, range, p - range); - buf[p - range] = '\0'; - max = strtoul (buf, &endptr, 10); - if (*endptr != '\0') - return 0; - - if (val < min || val > max) - return 0; - - return 1; -} - -/* Make completion match and return match type flag. */ -enum match_type -cmd_filter_by_completion (char *command, vector v, int index) -{ - int i; - char *str; - struct cmd_element *cmd_element; - enum match_type match_type; - vector descvec; - struct desc *desc; - - match_type = no_match; - - /* If command and cmd_element string does not match set NULL to vector */ - for (i = 0; i < vector_max (v); i++) - if ((cmd_element = vector_slot (v, i)) != NULL) - { - if (index >= vector_max (cmd_element->strvec)) - vector_slot (v, i) = NULL; - else - { - int j; - int matched = 0; - - descvec = vector_slot (cmd_element->strvec, index); - - for (j = 0; j < vector_max (descvec); j++) - { - desc = vector_slot (descvec, j); - str = desc->cmd; - - if (CMD_VARARG (str)) - { - if (match_type < vararg_match) - match_type = vararg_match; - matched++; - } - else if (CMD_RANGE (str)) - { - if (cmd_range_match (str, command)) - { - if (match_type < range_match) - match_type = range_match; - - matched++; - } - } - else if (CMD_IPV6 (str)) - { - if (cmd_ipv6_match (command)) - { - if (match_type < ipv6_match) - match_type = ipv6_match; - - matched++; - } - } - else if (CMD_IPV6_PREFIX (str)) - { - if (cmd_ipv6_prefix_match (command)) - { - if (match_type < ipv6_prefix_match) - match_type = ipv6_prefix_match; - - matched++; - } - } - else if (CMD_IPV4 (str)) - { - if (cmd_ipv4_match (command)) - { - if (match_type < ipv4_match) - match_type = ipv4_match; - - matched++; - } - } - else if (CMD_IPV4_PREFIX (str)) - { - if (cmd_ipv4_prefix_match (command)) - { - if (match_type < ipv4_prefix_match) - match_type = ipv4_prefix_match; - matched++; - } - } - else - /* Check is this point's argument optional ? */ - if (CMD_OPTION (str) || CMD_VARIABLE (str)) - { - if (match_type < extend_match) - match_type = extend_match; - matched++; - } - else if (strncmp (command, str, strlen (command)) == 0) - { - if (strcmp (command, str) == 0) - match_type = exact_match; - else - { - if (match_type < partly_match) - match_type = partly_match; - } - matched++; - } - } - if (! matched) - vector_slot (v, i) = NULL; - } - } - return match_type; -} - -/* Filter vector by command character with index. */ -enum match_type -cmd_filter_by_string (char *command, vector v, int index) -{ - int i; - char *str; - struct cmd_element *cmd_element; - enum match_type match_type; - vector descvec; - struct desc *desc; - - match_type = no_match; - - /* If command and cmd_element string does not match set NULL to vector */ - for (i = 0; i < vector_max (v); i++) - if ((cmd_element = vector_slot (v, i)) != NULL) - { - /* If given index is bigger than max string vector of command, - set NULL*/ - if (index >= vector_max (cmd_element->strvec)) - vector_slot (v, i) = NULL; - else - { - int j; - int matched = 0; - - descvec = vector_slot (cmd_element->strvec, index); - - for (j = 0; j < vector_max (descvec); j++) - { - desc = vector_slot (descvec, j); - str = desc->cmd; - - if (CMD_VARARG (str)) - { - if (match_type < vararg_match) - match_type = vararg_match; - matched++; - } - else if (CMD_RANGE (str)) - { - if (cmd_range_match (str, command)) - { - if (match_type < range_match) - match_type = range_match; - matched++; - } - } - else if (CMD_IPV6 (str)) - { - if (cmd_ipv6_match (command) == exact_match) - { - if (match_type < ipv6_match) - match_type = ipv6_match; - matched++; - } - } - else if (CMD_IPV6_PREFIX (str)) - { - if (cmd_ipv6_prefix_match (command) == exact_match) - { - if (match_type < ipv6_prefix_match) - match_type = ipv6_prefix_match; - matched++; - } - } - else if (CMD_IPV4 (str)) - { - if (cmd_ipv4_match (command) == exact_match) - { - if (match_type < ipv4_match) - match_type = ipv4_match; - matched++; - } - } - else if (CMD_IPV4_PREFIX (str)) - { - if (cmd_ipv4_prefix_match (command) == exact_match) - { - if (match_type < ipv4_prefix_match) - match_type = ipv4_prefix_match; - matched++; - } - } - else if (CMD_OPTION (str) || CMD_VARIABLE (str)) - { - if (match_type < extend_match) - match_type = extend_match; - matched++; - } - else - { - if (strcmp (command, str) == 0) - { - match_type = exact_match; - matched++; - } - } - } - if (! matched) - vector_slot (v, i) = NULL; - } - } - return match_type; -} - -/* Check ambiguous match */ -int -is_cmd_ambiguous (char *command, vector v, int index, enum match_type type) -{ - int i; - int j; - char *str = NULL; - struct cmd_element *cmd_element; - char *matched = NULL; - vector descvec; - struct desc *desc; - - for (i = 0; i < vector_max (v); i++) - if ((cmd_element = vector_slot (v, i)) != NULL) - { - int match = 0; - - descvec = vector_slot (cmd_element->strvec, index); - - for (j = 0; j < vector_max (descvec); j++) - { - enum match_type ret; - - desc = vector_slot (descvec, j); - str = desc->cmd; - - switch (type) - { - case exact_match: - if (! (CMD_OPTION (str) || CMD_VARIABLE (str)) - && strcmp (command, str) == 0) - match++; - break; - case partly_match: - if (! (CMD_OPTION (str) || CMD_VARIABLE (str)) - && strncmp (command, str, strlen (command)) == 0) - { - if (matched && strcmp (matched, str) != 0) - return 1; /* There is ambiguous match. */ - else - matched = str; - match++; - } - break; - case range_match: - if (cmd_range_match (str, command)) - { - if (matched && strcmp (matched, str) != 0) - return 1; - else - matched = str; - match++; - } - break; - case ipv6_match: - if (CMD_IPV6 (str)) - match++; - break; - case ipv6_prefix_match: - if ((ret = cmd_ipv6_prefix_match (command)) != no_match) - { - if (ret == partly_match) - return 2; /* There is incomplete match. */ - - match++; - } - break; - case ipv4_match: - if (CMD_IPV4 (str)) - match++; - break; - case ipv4_prefix_match: - if ((ret = cmd_ipv4_prefix_match (command)) != no_match) - { - if (ret == partly_match) - return 2; /* There is incomplete match. */ - - match++; - } - break; - case extend_match: - if (CMD_OPTION (str) || CMD_VARIABLE (str)) - match++; - break; - case no_match: - default: - break; - } - } - if (! match) - vector_slot (v, i) = NULL; - } - return 0; -} - -/* If src matches dst return dst string, otherwise return NULL */ -char * -cmd_entry_function (char *src, char *dst) -{ - /* Skip variable arguments. */ - if (CMD_OPTION (dst) || CMD_VARIABLE (dst) || CMD_VARARG (dst) || - CMD_IPV4 (dst) || CMD_IPV4_PREFIX (dst) || CMD_RANGE (dst)) - return NULL; - - /* In case of 'command \t', given src is NULL string. */ - if (src == NULL) - return dst; - - /* Matched with input string. */ - if (strncmp (src, dst, strlen (src)) == 0) - return dst; - - return NULL; -} - -/* If src matches dst return dst string, otherwise return NULL */ -/* This version will return the dst string always if it is - CMD_VARIABLE for '?' key processing */ -char * -cmd_entry_function_desc (char *src, char *dst) -{ - if (CMD_VARARG (dst)) - return dst; - - if (CMD_RANGE (dst)) - { - if (cmd_range_match (dst, src)) - return dst; - else - return NULL; - } - - if (CMD_IPV6 (dst)) - { - if (cmd_ipv6_match (src)) - return dst; - else - return NULL; - } - - if (CMD_IPV6_PREFIX (dst)) - { - if (cmd_ipv6_prefix_match (src)) - return dst; - else - return NULL; - } - - if (CMD_IPV4 (dst)) - { - if (cmd_ipv4_match (src)) - return dst; - else - return NULL; - } - - if (CMD_IPV4_PREFIX (dst)) - { - if (cmd_ipv4_prefix_match (src)) - return dst; - else - return NULL; - } - - /* Optional or variable commands always match on '?' */ - if (CMD_OPTION (dst) || CMD_VARIABLE (dst)) - return dst; - - /* In case of 'command \t', given src is NULL string. */ - if (src == NULL) - return dst; - - if (strncmp (src, dst, strlen (src)) == 0) - return dst; - else - return NULL; -} - -/* Check same string element existence. If it isn't there return - 1. */ -int -cmd_unique_string (vector v, char *str) -{ - int i; - char *match; - - for (i = 0; i < vector_max (v); i++) - if ((match = vector_slot (v, i)) != NULL) - if (strcmp (match, str) == 0) - return 0; - return 1; -} - -/* Compare string to description vector. If there is same string - return 1 else return 0. */ -int -desc_unique_string (vector v, char *str) -{ - int i; - struct desc *desc; - - for (i = 0; i < vector_max (v); i++) - if ((desc = vector_slot (v, i)) != NULL) - if (strcmp (desc->cmd, str) == 0) - return 1; - return 0; -} - -/* '?' describe command support. */ -vector -cmd_describe_command (vector vline, struct vty *vty, int *status) -{ - int i; - vector cmd_vector; -#define INIT_MATCHVEC_SIZE 10 - vector matchvec; - struct cmd_element *cmd_element; - int index; - static struct desc desc_cr = { "<cr>", "" }; - - /* Set index. */ - index = vector_max (vline) - 1; - - /* Make copy vector of current node's command vector. */ - cmd_vector = vector_copy (cmd_node_vector (cmdvec, vty->node)); - - /* Prepare match vector */ - matchvec = vector_init (INIT_MATCHVEC_SIZE); - - /* Filter commands. */ - for (i = 0; i < index; i++) - { - enum match_type match; - char *command; - int ret; - - command = vector_slot (vline, i); - - match = cmd_filter_by_completion (command, cmd_vector, i); - - if (match == vararg_match) - { - struct cmd_element *cmd_element; - vector descvec; - int j, k; - - for (j = 0; j < vector_max (cmd_vector); j++) - if ((cmd_element = vector_slot (cmd_vector, j)) != NULL) - { - descvec = vector_slot (cmd_element->strvec, - vector_max (cmd_element->strvec) - 1); - for (k = 0; k < vector_max (descvec); k++) - { - struct desc *desc = vector_slot (descvec, k); - vector_set (matchvec, desc); - } - } - - vector_set (matchvec, &desc_cr); - - vector_free (cmd_vector); - - return matchvec; - } - - if ((ret = is_cmd_ambiguous (command, cmd_vector, i, match)) == 1) - { - vector_free (cmd_vector); - *status = CMD_ERR_AMBIGUOUS; - return NULL; - } - else if (ret == 2) - { - vector_free (cmd_vector); - *status = CMD_ERR_NO_MATCH; - return NULL; - } - } - - /* Prepare match vector */ - /* matchvec = vector_init (INIT_MATCHVEC_SIZE); */ - - /* Make description vector. */ - for (i = 0; i < vector_max (cmd_vector); i++) - if ((cmd_element = vector_slot (cmd_vector, i)) != NULL) - { - char *string = NULL; - vector strvec = cmd_element->strvec; - - if (index > vector_max (strvec)) - vector_slot (cmd_vector, i) = NULL; - else - { - /* Check is command is completed. */ - if (index == vector_max (strvec)) - { - string = "<cr>"; - if (! desc_unique_string (matchvec, string)) - vector_set (matchvec, &desc_cr); - } - else - { - int j; - vector descvec = vector_slot (strvec, index); - struct desc *desc; - - for (j = 0; j < vector_max (descvec); j++) - { - desc = vector_slot (descvec, j); - string = cmd_entry_function_desc (vector_slot (vline, index), desc->cmd); - if (string) - { - /* Uniqueness check */ - if (! desc_unique_string (matchvec, string)) - vector_set (matchvec, desc); - } - } - } - } - } - vector_free (cmd_vector); - - if (vector_slot (matchvec, 0) == NULL) - { - vector_free (matchvec); - *status= CMD_ERR_NO_MATCH; - } - else - *status = CMD_SUCCESS; - - return matchvec; -} - -/* Check LCD of matched command. */ -int -cmd_lcd (char **matched) -{ - int i; - int j; - int lcd = -1; - char *s1, *s2; - char c1, c2; - - if (matched[0] == NULL || matched[1] == NULL) - return 0; - - for (i = 1; matched[i] != NULL; i++) - { - s1 = matched[i - 1]; - s2 = matched[i]; - - for (j = 0; (c1 = s1[j]) && (c2 = s2[j]); j++) - if (c1 != c2) - break; - - if (lcd < 0) - lcd = j; - else - { - if (lcd > j) - lcd = j; - } - } - return lcd; -} - -/* Command line completion support. */ -char ** -cmd_complete_command (vector vline, struct vty *vty, int *status) -{ - int i; - vector cmd_vector = vector_copy (cmd_node_vector (cmdvec, vty->node)); -#define INIT_MATCHVEC_SIZE 10 - vector matchvec; - struct cmd_element *cmd_element; - int index = vector_max (vline) - 1; - char **match_str; - struct desc *desc; - vector descvec; - char *command; - int lcd; - - /* First, filter by preceeding command string */ - for (i = 0; i < index; i++) - { - enum match_type match; - int ret; - - command = vector_slot (vline, i); - - /* First try completion match, if there is exactly match return 1 */ - match = cmd_filter_by_completion (command, cmd_vector, i); - - /* If there is exact match then filter ambiguous match else check - ambiguousness. */ - if ((ret = is_cmd_ambiguous (command, cmd_vector, i, match)) == 1) - { - vector_free (cmd_vector); - *status = CMD_ERR_AMBIGUOUS; - return NULL; - } - /* - else if (ret == 2) - { - vector_free (cmd_vector); - *status = CMD_ERR_NO_MATCH; - return NULL; - } - */ - } - - /* Prepare match vector. */ - matchvec = vector_init (INIT_MATCHVEC_SIZE); - - /* Now we got into completion */ - for (i = 0; i < vector_max (cmd_vector); i++) - if ((cmd_element = vector_slot (cmd_vector, i)) != NULL) - { - char *string; - vector strvec = cmd_element->strvec; - - /* Check field length */ - if (index >= vector_max (strvec)) - vector_slot (cmd_vector, i) = NULL; - else - { - int j; - - descvec = vector_slot (strvec, index); - for (j = 0; j < vector_max (descvec); j++) - { - desc = vector_slot (descvec, j); - - if ((string = cmd_entry_function (vector_slot (vline, index), - desc->cmd))) - if (cmd_unique_string (matchvec, string)) - vector_set (matchvec, XSTRDUP (MTYPE_TMP, string)); - } - } - } - - /* We don't need cmd_vector any more. */ - vector_free (cmd_vector); - - /* No matched command */ - if (vector_slot (matchvec, 0) == NULL) - { - vector_free (matchvec); - - /* In case of 'command \t' pattern. Do you need '?' command at - the end of the line. */ - if (vector_slot (vline, index) == '\0') - *status = CMD_ERR_NOTHING_TODO; - else - *status = CMD_ERR_NO_MATCH; - return NULL; - } - - /* Only one matched */ - if (vector_slot (matchvec, 1) == NULL) - { - match_str = (char **) matchvec->index; - vector_only_wrapper_free (matchvec); - *status = CMD_COMPLETE_FULL_MATCH; - return match_str; - } - /* Make it sure last element is NULL. */ - vector_set (matchvec, NULL); - - /* Check LCD of matched strings. */ - if (vector_slot (vline, index) != NULL) - { - lcd = cmd_lcd ((char **) matchvec->index); - - if (lcd) - { - int len = strlen (vector_slot (vline, index)); - - if (len < lcd) - { - char *lcdstr; - - lcdstr = XMALLOC (MTYPE_TMP, lcd + 1); - memcpy (lcdstr, matchvec->index[0], lcd); - lcdstr[lcd] = '\0'; - - /* match_str = (char **) &lcdstr; */ - - /* Free matchvec. */ - for (i = 0; i < vector_max (matchvec); i++) - { - if (vector_slot (matchvec, i)) - XFREE (MTYPE_TMP, vector_slot (matchvec, i)); - } - vector_free (matchvec); - - /* Make new matchvec. */ - matchvec = vector_init (INIT_MATCHVEC_SIZE); - vector_set (matchvec, lcdstr); - match_str = (char **) matchvec->index; - vector_only_wrapper_free (matchvec); - - *status = CMD_COMPLETE_MATCH; - return match_str; - } - } - } - - match_str = (char **) matchvec->index; - vector_only_wrapper_free (matchvec); - *status = CMD_COMPLETE_LIST_MATCH; - return match_str; -} - -/* Execute command by argument vline vector. */ -int -cmd_execute_command (vector vline, struct vty *vty, struct cmd_element **cmd) -{ - int i; - int index; - vector cmd_vector; - struct cmd_element *cmd_element; - struct cmd_element *matched_element; - unsigned int matched_count, incomplete_count; - int argc; - char *argv[CMD_ARGC_MAX]; - enum match_type match = 0; - int varflag; - char *command; - - /* Make copy of command elements. */ - cmd_vector = vector_copy (cmd_node_vector (cmdvec, vty->node)); - - for (index = 0; index < vector_max (vline); index++) - { - int ret; - - command = vector_slot (vline, index); - - match = cmd_filter_by_completion (command, cmd_vector, index); - - if (match == vararg_match) - break; - - ret = is_cmd_ambiguous (command, cmd_vector, index, match); - - if (ret == 1) - { - vector_free (cmd_vector); - return CMD_ERR_AMBIGUOUS; - } - else if (ret == 2) - { - vector_free (cmd_vector); - return CMD_ERR_NO_MATCH; - } - } - - /* Check matched count. */ - matched_element = NULL; - matched_count = 0; - incomplete_count = 0; - - for (i = 0; i < vector_max (cmd_vector); i++) - if (vector_slot (cmd_vector,i) != NULL) - { - cmd_element = vector_slot (cmd_vector,i); - - if (match == vararg_match || index >= cmd_element->cmdsize) - { - matched_element = cmd_element; -#if 0 - printf ("DEBUG: %s\n", cmd_element->string); -#endif - matched_count++; - } - else - { - incomplete_count++; - } - } - - /* Finish of using cmd_vector. */ - vector_free (cmd_vector); - - /* To execute command, matched_count must be 1.*/ - if (matched_count == 0) - { - if (incomplete_count) - return CMD_ERR_INCOMPLETE; - else - return CMD_ERR_NO_MATCH; - } - - if (matched_count > 1) - return CMD_ERR_AMBIGUOUS; - - /* Argument treatment */ - varflag = 0; - argc = 0; - - for (i = 0; i < vector_max (vline); i++) - { - if (varflag) - argv[argc++] = vector_slot (vline, i); - else - { - vector descvec = vector_slot (matched_element->strvec, i); - - if (vector_max (descvec) == 1) - { - struct desc *desc = vector_slot (descvec, 0); - char *str = desc->cmd; - - if (CMD_VARARG (str)) - varflag = 1; - - if (varflag || CMD_VARIABLE (str) || CMD_OPTION (str)) - argv[argc++] = vector_slot (vline, i); - } - else - argv[argc++] = vector_slot (vline, i); - } - - if (argc >= CMD_ARGC_MAX) - return CMD_ERR_EXEED_ARGC_MAX; - } - - /* For vtysh execution. */ - if (cmd) - *cmd = matched_element; - - if (matched_element->daemon) - return CMD_SUCCESS_DAEMON; - - /* Execute matched command. */ - return (*matched_element->func) (matched_element, vty, argc, argv); -} - -/* Execute command by argument readline. */ -int -cmd_execute_command_strict (vector vline, struct vty *vty, - struct cmd_element **cmd) -{ - int i; - int index; - vector cmd_vector; - struct cmd_element *cmd_element; - struct cmd_element *matched_element; - unsigned int matched_count, incomplete_count; - int argc; - char *argv[CMD_ARGC_MAX]; - int varflag; - enum match_type match = 0; - char *command; - - /* Make copy of command element */ - cmd_vector = vector_copy (cmd_node_vector (cmdvec, vty->node)); - - for (index = 0; index < vector_max (vline); index++) - { - int ret; - - command = vector_slot (vline, index); - - match = cmd_filter_by_string (vector_slot (vline, index), - cmd_vector, index); - - /* If command meets '.VARARG' then finish matching. */ - if (match == vararg_match) - break; - - ret = is_cmd_ambiguous (command, cmd_vector, index, match); - if (ret == 1) - { - vector_free (cmd_vector); - return CMD_ERR_AMBIGUOUS; - } - if (ret == 2) - { - vector_free (cmd_vector); - return CMD_ERR_NO_MATCH; - } - } - - /* Check matched count. */ - matched_element = NULL; - matched_count = 0; - incomplete_count = 0; - for (i = 0; i < vector_max (cmd_vector); i++) - if (vector_slot (cmd_vector,i) != NULL) - { - cmd_element = vector_slot (cmd_vector,i); - - if (match == vararg_match || index >= cmd_element->cmdsize) - { - matched_element = cmd_element; - matched_count++; - } - else - incomplete_count++; - } - - /* Finish of using cmd_vector. */ - vector_free (cmd_vector); - - /* To execute command, matched_count must be 1.*/ - if (matched_count == 0) - { - if (incomplete_count) - return CMD_ERR_INCOMPLETE; - else - return CMD_ERR_NO_MATCH; - } - - if (matched_count > 1) - return CMD_ERR_AMBIGUOUS; - - /* Argument treatment */ - varflag = 0; - argc = 0; - - for (i = 0; i < vector_max (vline); i++) - { - if (varflag) - argv[argc++] = vector_slot (vline, i); - else - { - vector descvec = vector_slot (matched_element->strvec, i); - - if (vector_max (descvec) == 1) - { - struct desc *desc = vector_slot (descvec, 0); - char *str = desc->cmd; - - if (CMD_VARARG (str)) - varflag = 1; - - if (varflag || CMD_VARIABLE (str) || CMD_OPTION (str)) - argv[argc++] = vector_slot (vline, i); - } - else - argv[argc++] = vector_slot (vline, i); - } - - if (argc >= CMD_ARGC_MAX) - return CMD_ERR_EXEED_ARGC_MAX; - } - - /* For vtysh execution. */ - if (cmd) - *cmd = matched_element; - - if (matched_element->daemon) - return CMD_SUCCESS_DAEMON; - - /* Now execute matched command */ - return (*matched_element->func) (matched_element, vty, argc, argv); -} - -/* Configration make from file. */ -int -config_from_file (struct vty *vty, FILE *fp) -{ - int ret; - vector vline; - - while (fgets (vty->buf, VTY_BUFSIZ, fp)) - { - vline = cmd_make_strvec (vty->buf); - - /* In case of comment line */ - if (vline == NULL) - continue; - /* Execute configuration command : this is strict match */ - ret = cmd_execute_command_strict (vline, vty, NULL); - - /* Try again with setting node to CONFIG_NODE */ - if (ret != CMD_SUCCESS && ret != CMD_WARNING) - { - if (vty->node == KEYCHAIN_KEY_NODE) - { - vty->node = KEYCHAIN_NODE; - - ret = cmd_execute_command_strict (vline, vty, NULL); - - if (ret != CMD_SUCCESS && ret != CMD_WARNING) - { - vty->node = CONFIG_NODE; - ret = cmd_execute_command_strict (vline, vty, NULL); - } - } - else - { - vty->node = CONFIG_NODE; - ret = cmd_execute_command_strict (vline, vty, NULL); - } - } - - cmd_free_strvec (vline); - - if (ret != CMD_SUCCESS && ret != CMD_WARNING) - return ret; - } - return CMD_SUCCESS; -} - -/* Configration from terminal */ -DEFUN (config_terminal, - config_terminal_cmd, - "configure terminal", - "Configuration from vty interface\n" - "Configuration terminal\n") -{ - if (vty_config_lock (vty)) - vty->node = CONFIG_NODE; - else - { - vty_out (vty, "VTY configuration is locked by other VTY%s", VTY_NEWLINE); - return CMD_WARNING; - } - return CMD_SUCCESS; -} - -/* Enable command */ -DEFUN (enable, - config_enable_cmd, - "enable", - "Turn on privileged mode command\n") -{ - /* If enable password is NULL, change to ENABLE_NODE */ - if ((host.enable == NULL && host.enable_encrypt == NULL) || - vty->type == VTY_SHELL_SERV) - vty->node = ENABLE_NODE; - else - vty->node = AUTH_ENABLE_NODE; - - return CMD_SUCCESS; -} - -/* Disable command */ -DEFUN (disable, - config_disable_cmd, - "disable", - "Turn off privileged mode command\n") -{ - if (vty->node == ENABLE_NODE) - vty->node = VIEW_NODE; - return CMD_SUCCESS; -} - -/* Down vty node level. */ -DEFUN (config_exit, - config_exit_cmd, - "exit", - "Exit current mode and down to previous mode\n") -{ - switch (vty->node) - { - case VIEW_NODE: - case ENABLE_NODE: - if (vty_shell (vty)) - exit (0); - else - vty->status = VTY_CLOSE; - break; - case CONFIG_NODE: - vty->node = ENABLE_NODE; - vty_config_unlock (vty); - break; - case INTERFACE_NODE: - case ZEBRA_NODE: - case BGP_NODE: - case RIP_NODE: - case RIPNG_NODE: - case OSPF_NODE: - case OSPF6_NODE: - case ISIS_NODE: - case KEYCHAIN_NODE: - case MASC_NODE: - case RMAP_NODE: - case VTY_NODE: - vty->node = CONFIG_NODE; - break; - case BGP_VPNV4_NODE: - case BGP_IPV4_NODE: - case BGP_IPV4M_NODE: - case BGP_IPV6_NODE: - vty->node = BGP_NODE; - break; - case KEYCHAIN_KEY_NODE: - vty->node = KEYCHAIN_NODE; - break; - default: - break; - } - return CMD_SUCCESS; -} - -/* quit is alias of exit. */ -ALIAS (config_exit, - config_quit_cmd, - "quit", - "Exit current mode and down to previous mode\n") - -/* End of configuration. */ -DEFUN (config_end, - config_end_cmd, - "end", - "End current mode and change to enable mode.") -{ - switch (vty->node) - { - case VIEW_NODE: - case ENABLE_NODE: - /* Nothing to do. */ - break; - case CONFIG_NODE: - case INTERFACE_NODE: - case ZEBRA_NODE: - case RIP_NODE: - case RIPNG_NODE: - case BGP_NODE: - case BGP_VPNV4_NODE: - case BGP_IPV4_NODE: - case BGP_IPV4M_NODE: - case BGP_IPV6_NODE: - case RMAP_NODE: - case OSPF_NODE: - case OSPF6_NODE: - case ISIS_NODE: - case KEYCHAIN_NODE: - case KEYCHAIN_KEY_NODE: - case MASC_NODE: - case VTY_NODE: - vty_config_unlock (vty); - vty->node = ENABLE_NODE; - break; - default: - break; - } - return CMD_SUCCESS; -} - -/* Show version. */ -DEFUN (show_version, - show_version_cmd, - "show version", - SHOW_STR - "Displays zebra version\n") -{ - vty_out (vty, "Zebra %s (%s).%s", ZEBRA_VERSION, - host_name, - VTY_NEWLINE); - vty_out (vty, "Copyright 1996-2002, Kunihiro Ishiguro.%s", VTY_NEWLINE); - - return CMD_SUCCESS; -} - -/* Help display function for all node. */ -DEFUN (config_help, - config_help_cmd, - "help", - "Description of the interactive help system\n") -{ - vty_out (vty, - "Zebra VTY provides advanced help feature. When you need help,%s\ -anytime at the command line please press '?'.%s\ -%s\ -If nothing matches, the help list will be empty and you must backup%s\ - until entering a '?' shows the available options.%s\ -Two styles of help are provided:%s\ -1. Full help is available when you are ready to enter a%s\ -command argument (e.g. 'show ?') and describes each possible%s\ -argument.%s\ -2. Partial help is provided when an abbreviated argument is entered%s\ - and you want to know what arguments match the input%s\ - (e.g. 'show me?'.)%s%s", VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE, - VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE, - VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE); - return CMD_SUCCESS; -} - -/* Help display function for all node. */ -DEFUN (config_list, - config_list_cmd, - "list", - "Print command list\n") -{ - int i; - struct cmd_node *cnode = vector_slot (cmdvec, vty->node); - struct cmd_element *cmd; - - for (i = 0; i < vector_max (cnode->cmd_vector); i++) - if ((cmd = vector_slot (cnode->cmd_vector, i)) != NULL) - vty_out (vty, " %s%s", cmd->string, - VTY_NEWLINE); - return CMD_SUCCESS; -} - -/* Write current configuration into file. */ -DEFUN (config_write_file, - config_write_file_cmd, - "write file", - "Write running configuration to memory, network, or terminal\n" - "Write to configuration file\n") -{ - int i; - int fd; - struct cmd_node *node; - char *config_file; - char *config_file_tmp = NULL; - char *config_file_sav = NULL; - struct vty *file_vty; - - /* Check and see if we are operating under vtysh configuration */ - if (host.config == NULL) - { - vty_out (vty, "Can't save to configuration file, using vtysh.%s", - VTY_NEWLINE); - return CMD_WARNING; - } - - /* Get filename. */ - config_file = host.config; - - config_file_sav = malloc (strlen (config_file) + strlen (CONF_BACKUP_EXT) + 1); - strcpy (config_file_sav, config_file); - strcat (config_file_sav, CONF_BACKUP_EXT); - - - config_file_tmp = malloc (strlen (config_file) + 8); - sprintf (config_file_tmp, "%s.XXXXXX", config_file); - - /* Open file to configuration write. */ - fd = mkstemp (config_file_tmp); - if (fd < 0) - { - vty_out (vty, "Can't open configuration file %s.%s", config_file_tmp, - VTY_NEWLINE); - free (config_file_tmp); - free (config_file_sav); - return CMD_WARNING; - } - - /* Make vty for configuration file. */ - file_vty = vty_new (); - file_vty->fd = fd; - file_vty->type = VTY_FILE; - - /* Config file header print. */ - vty_out (file_vty, "!\n! Zebra configuration saved from vty\n! "); - vty_time_print (file_vty, 1); - vty_out (file_vty, "!\n"); - - for (i = 0; i < vector_max (cmdvec); i++) - if ((node = vector_slot (cmdvec, i)) && node->func) - { - if ((*node->func) (file_vty)) - vty_out (file_vty, "!\n"); - } - vty_close (file_vty); - - if (unlink (config_file_sav) != 0) - if (errno != ENOENT) - { - vty_out (vty, "Can't unlink backup configuration file %s.%s", config_file_sav, - VTY_NEWLINE); - free (config_file_sav); - free (config_file_tmp); - unlink (config_file_tmp); - return CMD_WARNING; - } - if (link (config_file, config_file_sav) != 0) - { - vty_out (vty, "Can't backup old configuration file %s.%s", config_file_sav, - VTY_NEWLINE); - free (config_file_sav); - free (config_file_tmp); - unlink (config_file_tmp); - return CMD_WARNING; - } - sync (); - if (unlink (config_file) != 0) - { - vty_out (vty, "Can't unlink configuration file %s.%s", config_file, - VTY_NEWLINE); - free (config_file_sav); - free (config_file_tmp); - unlink (config_file_tmp); - return CMD_WARNING; - } - if (link (config_file_tmp, config_file) != 0) - { - vty_out (vty, "Can't save configuration file %s.%s", config_file, - VTY_NEWLINE); - free (config_file_sav); - free (config_file_tmp); - unlink (config_file_tmp); - return CMD_WARNING; - } - unlink (config_file_tmp); - sync (); - - free (config_file_sav); - free (config_file_tmp); - vty_out (vty, "Configuration saved to %s%s", config_file, - VTY_NEWLINE); - return CMD_SUCCESS; -} - -ALIAS (config_write_file, - config_write_cmd, - "write", - "Write running configuration to memory, network, or terminal\n") - -ALIAS (config_write_file, - config_write_memory_cmd, - "write memory", - "Write running configuration to memory, network, or terminal\n" - "Write configuration to the file (same as write file)\n") - -ALIAS (config_write_file, - copy_runningconfig_startupconfig_cmd, - "copy running-config startup-config", - "Copy configuration\n" - "Copy running config to... \n" - "Copy running config to startup config (same as write file)\n") - -/* Write current configuration into the terminal. */ -DEFUN (config_write_terminal, - config_write_terminal_cmd, - "write terminal", - "Write running configuration to memory, network, or terminal\n" - "Write to terminal\n") -{ - int i; - struct cmd_node *node; - - if (vty->type == VTY_SHELL_SERV) - { - for (i = 0; i < vector_max (cmdvec); i++) - if ((node = vector_slot (cmdvec, i)) && node->func && node->vtysh) - { - if ((*node->func) (vty)) - vty_out (vty, "!%s", VTY_NEWLINE); - } - } - else - { - vty_out (vty, "%sCurrent configuration:%s", VTY_NEWLINE, - VTY_NEWLINE); - vty_out (vty, "!%s", VTY_NEWLINE); - - for (i = 0; i < vector_max (cmdvec); i++) - if ((node = vector_slot (cmdvec, i)) && node->func) - { - if ((*node->func) (vty)) - vty_out (vty, "!%s", VTY_NEWLINE); - } - vty_out (vty, "end%s",VTY_NEWLINE); - } - return CMD_SUCCESS; -} - -/* Write current configuration into the terminal. */ -ALIAS (config_write_terminal, - show_running_config_cmd, - "show running-config", - SHOW_STR - "running configuration\n") - -/* Write startup configuration into the terminal. */ -DEFUN (show_startup_config, - show_startup_config_cmd, - "show startup-config", - SHOW_STR - "Contentes of startup configuration\n") -{ - char buf[BUFSIZ]; - FILE *confp; - - confp = fopen (host.config, "r"); - if (confp == NULL) - { - vty_out (vty, "Can't open configuration file [%s]%s", - host.config, VTY_NEWLINE); - return CMD_WARNING; - } - - while (fgets (buf, BUFSIZ, confp)) - { - char *cp = buf; - - while (*cp != '\r' && *cp != '\n' && *cp != '\0') - cp++; - *cp = '\0'; - - vty_out (vty, "%s%s", buf, VTY_NEWLINE); - } - - fclose (confp); - - return CMD_SUCCESS; -} - -/* Hostname configuration */ -DEFUN (config_hostname, - hostname_cmd, - "hostname WORD", - "Set system's network name\n" - "This system's network name\n") -{ - if (!isalpha((int) *argv[0])) - { - vty_out (vty, "Please specify string starting with alphabet%s", VTY_NEWLINE); - return CMD_WARNING; - } - - if (host.name) - XFREE (0, host.name); - - host.name = strdup (argv[0]); - return CMD_SUCCESS; -} - -DEFUN (config_no_hostname, - no_hostname_cmd, - "no hostname [HOSTNAME]", - NO_STR - "Reset system's network name\n" - "Host name of this router\n") -{ - if (host.name) - XFREE (0, host.name); - host.name = NULL; - return CMD_SUCCESS; -} - -/* VTY interface password set. */ -DEFUN (config_password, password_cmd, - "password (8|) WORD", - "Assign the terminal connection password\n" - "Specifies a HIDDEN password will follow\n" - "dummy string \n" - "The HIDDEN line password string\n") -{ - /* Argument check. */ - if (argc == 0) - { - vty_out (vty, "Please specify password.%s", VTY_NEWLINE); - return CMD_WARNING; - } - - if (argc == 2) - { - if (*argv[0] == '8') - { - if (host.password) - XFREE (0, host.password); - host.password = NULL; - if (host.password_encrypt) - XFREE (0, host.password_encrypt); - host.password_encrypt = XSTRDUP (0, strdup (argv[1])); - return CMD_SUCCESS; - } - else - { - vty_out (vty, "Unknown encryption type.%s", VTY_NEWLINE); - return CMD_WARNING; - } - } - - if (!isalnum ((int) *argv[0])) - { - vty_out (vty, - "Please specify string starting with alphanumeric%s", VTY_NEWLINE); - return CMD_WARNING; - } - - if (host.password) - XFREE (0, host.password); - host.password = NULL; - - if (host.encrypt) - { - if (host.password_encrypt) - XFREE (0, host.password_encrypt); - host.password_encrypt = XSTRDUP (0, zencrypt (argv[0])); - } - else - host.password = XSTRDUP (0, argv[0]); - - return CMD_SUCCESS; -} - -ALIAS (config_password, password_text_cmd, - "password LINE", - "Assign the terminal connection password\n" - "The UNENCRYPTED (cleartext) line password\n") - -/* VTY enable password set. */ -DEFUN (config_enable_password, enable_password_cmd, - "enable password (8|) WORD", - "Modify enable password parameters\n" - "Assign the privileged level password\n" - "Specifies a HIDDEN password will follow\n" - "dummy string \n" - "The HIDDEN 'enable' password string\n") -{ - /* Argument check. */ - if (argc == 0) - { - vty_out (vty, "Please specify password.%s", VTY_NEWLINE); - return CMD_WARNING; - } - - /* Crypt type is specified. */ - if (argc == 2) - { - if (*argv[0] == '8') - { - if (host.enable) - XFREE (0, host.enable); - host.enable = NULL; - - if (host.enable_encrypt) - XFREE (0, host.enable_encrypt); - host.enable_encrypt = XSTRDUP (0, argv[1]); - - return CMD_SUCCESS; - } - else - { - vty_out (vty, "Unknown encryption type.%s", VTY_NEWLINE); - return CMD_WARNING; - } - } - - if (!isalnum ((int) *argv[0])) - { - vty_out (vty, - "Please specify string starting with alphanumeric%s", VTY_NEWLINE); - return CMD_WARNING; - } - - if (host.enable) - XFREE (0, host.enable); - host.enable = NULL; - - /* Plain password input. */ - if (host.encrypt) - { - if (host.enable_encrypt) - XFREE (0, host.enable_encrypt); - host.enable_encrypt = XSTRDUP (0, zencrypt (argv[0])); - } - else - host.enable = XSTRDUP (0, argv[0]); - - return CMD_SUCCESS; -} - -ALIAS (config_enable_password, - enable_password_text_cmd, - "enable password LINE", - "Modify enable password parameters\n" - "Assign the privileged level password\n" - "The UNENCRYPTED (cleartext) 'enable' password\n") - -/* VTY enable password delete. */ -DEFUN (no_config_enable_password, no_enable_password_cmd, - "no enable password", - NO_STR - "Modify enable password parameters\n" - "Assign the privileged level password\n") -{ - if (host.enable) - XFREE (0, host.enable); - host.enable = NULL; - - if (host.enable_encrypt) - XFREE (0, host.enable_encrypt); - host.enable_encrypt = NULL; - - return CMD_SUCCESS; -} - -DEFUN (service_password_encrypt, - service_password_encrypt_cmd, - "service password-encryption", - "Set up miscellaneous service\n" - "Enable encrypted passwords\n") -{ - if (host.encrypt) - return CMD_SUCCESS; - - host.encrypt = 1; - - if (host.password) - { - if (host.password_encrypt) - XFREE (0, host.password_encrypt); - host.password_encrypt = XSTRDUP (0, zencrypt (host.password)); - } - if (host.enable) - { - if (host.enable_encrypt) - XFREE (0, host.enable_encrypt); - host.enable_encrypt = XSTRDUP (0, zencrypt (host.enable)); - } - - return CMD_SUCCESS; -} - -DEFUN (no_service_password_encrypt, - no_service_password_encrypt_cmd, - "no service password-encryption", - NO_STR - "Set up miscellaneous service\n" - "Enable encrypted passwords\n") -{ - if (! host.encrypt) - return CMD_SUCCESS; - - host.encrypt = 0; - - if (host.password_encrypt) - XFREE (0, host.password_encrypt); - host.password_encrypt = NULL; - - if (host.enable_encrypt) - XFREE (0, host.enable_encrypt); - host.enable_encrypt = NULL; - - return CMD_SUCCESS; -} - -DEFUN (config_terminal_length, config_terminal_length_cmd, - "terminal length <0-512>", - "Set terminal line parameters\n" - "Set number of lines on a screen\n" - "Number of lines on screen (0 for no pausing)\n") -{ - int lines; - char *endptr = NULL; - - lines = strtol (argv[0], &endptr, 10); - if (lines < 0 || lines > 512 || *endptr != '\0') - { - vty_out (vty, "length is malformed%s", VTY_NEWLINE); - return CMD_WARNING; - } - vty->lines = lines; - - return CMD_SUCCESS; -} - -DEFUN (config_terminal_no_length, config_terminal_no_length_cmd, - "terminal no length", - "Set terminal line parameters\n" - NO_STR - "Set number of lines on a screen\n") -{ - vty->lines = -1; - return CMD_SUCCESS; -} - -DEFUN (service_terminal_length, service_terminal_length_cmd, - "service terminal-length <0-512>", - "Set up miscellaneous service\n" - "System wide terminal length configuration\n" - "Number of lines of VTY (0 means no line control)\n") -{ - int lines; - char *endptr = NULL; - - lines = strtol (argv[0], &endptr, 10); - if (lines < 0 || lines > 512 || *endptr != '\0') - { - vty_out (vty, "length is malformed%s", VTY_NEWLINE); - return CMD_WARNING; - } - host.lines = lines; - - return CMD_SUCCESS; -} - -DEFUN (no_service_terminal_length, no_service_terminal_length_cmd, - "no service terminal-length [<0-512>]", - NO_STR - "Set up miscellaneous service\n" - "System wide terminal length configuration\n" - "Number of lines of VTY (0 means no line control)\n") -{ - host.lines = -1; - return CMD_SUCCESS; -} - -DEFUN (config_log_stdout, - config_log_stdout_cmd, - "log stdout", - "Logging control\n" - "Logging goes to stdout\n") -{ - zlog_set_flag (NULL, ZLOG_STDOUT); - host.log_stdout = 1; - return CMD_SUCCESS; -} - -DEFUN (no_config_log_stdout, - no_config_log_stdout_cmd, - "no log stdout", - NO_STR - "Logging control\n" - "Cancel logging to stdout\n") -{ - zlog_reset_flag (NULL, ZLOG_STDOUT); - host.log_stdout = 0; - return CMD_SUCCESS; -} - -DEFUN (config_log_file, - config_log_file_cmd, - "log file FILENAME", - "Logging control\n" - "Logging to file\n" - "Logging filename\n") -{ - int ret; - char *cwd; - char *fullpath; - - /* Path detection. */ - if (! IS_DIRECTORY_SEP (*argv[0])) - { - cwd = getcwd (NULL, MAXPATHLEN); - fullpath = XMALLOC (MTYPE_TMP, - strlen (cwd) + strlen (argv[0]) + 2); - sprintf (fullpath, "%s/%s", cwd, argv[0]); - } - else - fullpath = argv[0]; - - ret = zlog_set_file (NULL, ZLOG_FILE, fullpath); - - if (!ret) - { - vty_out (vty, "can't open logfile %s\n", argv[0]); - return CMD_WARNING; - } - - if (host.logfile) - XFREE (MTYPE_TMP, host.logfile); - - host.logfile = strdup (argv[0]); - - return CMD_SUCCESS; -} - -DEFUN (no_config_log_file, - no_config_log_file_cmd, - "no log file [FILENAME]", - NO_STR - "Logging control\n" - "Cancel logging to file\n" - "Logging file name\n") -{ - zlog_reset_file (NULL); - - if (host.logfile) - XFREE (MTYPE_TMP, host.logfile); - - host.logfile = NULL; - - return CMD_SUCCESS; -} - -DEFUN (config_log_syslog, - config_log_syslog_cmd, - "log syslog", - "Logging control\n" - "Logging goes to syslog\n") -{ - zlog_set_flag (NULL, ZLOG_SYSLOG); - host.log_syslog = 1; - return CMD_SUCCESS; -} - -DEFUN (no_config_log_syslog, - no_config_log_syslog_cmd, - "no log syslog", - NO_STR - "Logging control\n" - "Cancel logging to syslog\n") -{ - zlog_reset_flag (NULL, ZLOG_SYSLOG); - host.log_syslog = 0; - return CMD_SUCCESS; -} - -DEFUN (config_log_trap, - config_log_trap_cmd, - "log trap (emergencies|alerts|critical|errors|warnings|notifications|informational|debugging)", - "Logging control\n" - "Limit logging to specifed level\n") -{ - int new_level ; - - for ( new_level = 0 ; zlog_priority [new_level] != NULL ; new_level ++ ) - { - if ( strcmp ( argv[0], zlog_priority [new_level] ) == 0 ) - /* found new logging level */ - { - zlog_default->maskpri = new_level; - return CMD_SUCCESS; - } - } - return CMD_ERR_NO_MATCH; -} - -DEFUN (no_config_log_trap, - no_config_log_trap_cmd, - "no log trap", - NO_STR - "Logging control\n" - "Permit all logging information\n") -{ - zlog_default->maskpri = LOG_DEBUG; - return CMD_SUCCESS; -} - -DEFUN (config_log_record_priority, - config_log_record_priority_cmd, - "log record-priority", - "Logging control\n" - "Log the priority of the message within the message\n") -{ - zlog_default->record_priority = 1 ; - return CMD_SUCCESS; -} - -DEFUN (no_config_log_record_priority, - no_config_log_record_priority_cmd, - "no log record-priority", - NO_STR - "Logging control\n" - "Do not log the priority of the message within the message\n") -{ - zlog_default->record_priority = 0 ; - return CMD_SUCCESS; -} - - -DEFUN (banner_motd_default, - banner_motd_default_cmd, - "banner motd default", - "Set banner string\n" - "Strings for motd\n" - "Default string\n") -{ - host.motd = default_motd; - return CMD_SUCCESS; -} - -DEFUN (no_banner_motd, - no_banner_motd_cmd, - "no banner motd", - NO_STR - "Set banner string\n" - "Strings for motd\n") -{ - host.motd = NULL; - return CMD_SUCCESS; -} - -/* Set config filename. Called from vty.c */ -void -host_config_set (char *filename) -{ - host.config = strdup (filename); -} - -void -install_default (enum node_type node) -{ - install_element (node, &config_exit_cmd); - install_element (node, &config_quit_cmd); - install_element (node, &config_end_cmd); - install_element (node, &config_help_cmd); - install_element (node, &config_list_cmd); - - install_element (node, &config_write_terminal_cmd); - install_element (node, &config_write_file_cmd); - install_element (node, &config_write_memory_cmd); - install_element (node, &config_write_cmd); -} - -/* Initialize command interface. Install basic nodes and commands. */ -void -cmd_init (int terminal) -{ - /* Allocate initial top vector of commands. */ - cmdvec = vector_init (VECTOR_MIN_SIZE); - - /* Default host value settings. */ - host.name = NULL; - host.password = NULL; - host.enable = NULL; - host.logfile = NULL; - host.config = NULL; - host.lines = -1; - host.motd = default_motd; - - /* Install top nodes. */ - install_node (&view_node, NULL); - install_node (&enable_node, NULL); - install_node (&auth_node, NULL); - install_node (&auth_enable_node, NULL); - install_node (&config_node, config_write_host); - - /* Each node's basic commands. */ - install_element (VIEW_NODE, &show_version_cmd); - if (terminal) - { - install_element (VIEW_NODE, &config_list_cmd); - install_element (VIEW_NODE, &config_exit_cmd); - install_element (VIEW_NODE, &config_quit_cmd); - install_element (VIEW_NODE, &config_help_cmd); - install_element (VIEW_NODE, &config_enable_cmd); - install_element (VIEW_NODE, &config_terminal_length_cmd); - install_element (VIEW_NODE, &config_terminal_no_length_cmd); - } - - if (terminal) - { - install_default (ENABLE_NODE); - install_element (ENABLE_NODE, &config_disable_cmd); - install_element (ENABLE_NODE, &config_terminal_cmd); - install_element (ENABLE_NODE, &show_running_config_cmd); - install_element (ENABLE_NODE, ©_runningconfig_startupconfig_cmd); - } - install_element (ENABLE_NODE, &show_startup_config_cmd); - install_element (ENABLE_NODE, &show_version_cmd); - install_element (ENABLE_NODE, &config_terminal_length_cmd); - install_element (ENABLE_NODE, &config_terminal_no_length_cmd); - - if (terminal) - install_default (CONFIG_NODE); - install_element (CONFIG_NODE, &hostname_cmd); - install_element (CONFIG_NODE, &no_hostname_cmd); - install_element (CONFIG_NODE, &password_cmd); - install_element (CONFIG_NODE, &password_text_cmd); - install_element (CONFIG_NODE, &enable_password_cmd); - install_element (CONFIG_NODE, &enable_password_text_cmd); - install_element (CONFIG_NODE, &no_enable_password_cmd); - if (terminal) - { - install_element (CONFIG_NODE, &config_log_stdout_cmd); - install_element (CONFIG_NODE, &no_config_log_stdout_cmd); - install_element (CONFIG_NODE, &config_log_file_cmd); - install_element (CONFIG_NODE, &no_config_log_file_cmd); - install_element (CONFIG_NODE, &config_log_syslog_cmd); - install_element (CONFIG_NODE, &no_config_log_syslog_cmd); - install_element (CONFIG_NODE, &config_log_trap_cmd); - install_element (CONFIG_NODE, &no_config_log_trap_cmd); - install_element (CONFIG_NODE, &config_log_record_priority_cmd); - install_element (CONFIG_NODE, &no_config_log_record_priority_cmd); - install_element (CONFIG_NODE, &service_password_encrypt_cmd); - install_element (CONFIG_NODE, &no_service_password_encrypt_cmd); - install_element (CONFIG_NODE, &banner_motd_default_cmd); - install_element (CONFIG_NODE, &no_banner_motd_cmd); - install_element (CONFIG_NODE, &service_terminal_length_cmd); - install_element (CONFIG_NODE, &no_service_terminal_length_cmd); - } - - srand(time(NULL)); -} diff --git a/isisd/modified/command.h b/isisd/modified/command.h deleted file mode 100644 index d407c5a9..00000000 --- a/isisd/modified/command.h +++ /dev/null @@ -1,311 +0,0 @@ -/* - * Zebra configuration command interface routine - * Copyright (C) 1997, 98 Kunihiro Ishiguro - * - * This file is part of GNU Zebra. - * - * GNU Zebra is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published - * by the Free Software Foundation; either version 2, or (at your - * option) any later version. - * - * GNU Zebra is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU Zebra; see the file COPYING. If not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - */ - -#ifndef _ZEBRA_COMMAND_H -#define _ZEBRA_COMMAND_H - -#include "vector.h" -#include "vty.h" - -/* Host configuration variable */ -struct host -{ - /* Host name of this router. */ - char *name; - - /* Password for vty interface. */ - char *password; - char *password_encrypt; - - /* Enable password */ - char *enable; - char *enable_encrypt; - - /* System wide terminal lines. */ - int lines; - - /* Log filename. */ - char *logfile; - - /* Log stdout. */ - u_char log_stdout; - - /* Log syslog. */ - u_char log_syslog; - - /* config file name of this host */ - char *config; - - /* Flags for services */ - int advanced; - int encrypt; - - /* Banner configuration. */ - char *motd; -}; - -/* There are some command levels which called from command node. */ -enum node_type -{ - AUTH_NODE, /* Authentication mode of vty interface. */ - VIEW_NODE, /* View node. Default mode of vty interface. */ - AUTH_ENABLE_NODE, /* Authentication mode for change enable. */ - ENABLE_NODE, /* Enable node. */ - CONFIG_NODE, /* Config node. Default mode of config file. */ - DEBUG_NODE, /* Debug node. */ - AAA_NODE, /* AAA node. */ - KEYCHAIN_NODE, /* Key-chain node. */ - KEYCHAIN_KEY_NODE, /* Key-chain key node. */ - INTERFACE_NODE, /* Interface mode node. */ - ZEBRA_NODE, /* zebra connection node. */ - TABLE_NODE, /* rtm_table selection node. */ - RIP_NODE, /* RIP protocol mode node. */ - RIPNG_NODE, /* RIPng protocol mode node. */ - BGP_NODE, /* BGP protocol mode which includes BGP4+ */ - BGP_VPNV4_NODE, /* BGP MPLS-VPN PE exchange. */ - BGP_IPV4_NODE, /* BGP IPv4 unicast address family. */ - BGP_IPV4M_NODE, /* BGP IPv4 multicast address family. */ - BGP_IPV6_NODE, /* BGP IPv6 address family */ - OSPF_NODE, /* OSPF protocol mode */ - OSPF6_NODE, /* OSPF protocol for IPv6 mode */ - ISIS_NODE, /* IS-IS protocol mode */ - MASC_NODE, /* MASC for multicast. */ - IRDP_NODE, /* ICMP Router Discovery Protocol mode. */ - IP_NODE, /* Static ip route node. */ - ACCESS_NODE, /* Access list node. */ - PREFIX_NODE, /* Prefix list node. */ - ACCESS_IPV6_NODE, /* Access list node. */ - PREFIX_IPV6_NODE, /* Prefix list node. */ - AS_LIST_NODE, /* AS list node. */ - COMMUNITY_LIST_NODE, /* Community list node. */ - RMAP_NODE, /* Route map node. */ - SMUX_NODE, /* SNMP configuration node. */ - DUMP_NODE, /* Packet dump node. */ - FORWARDING_NODE, /* IP forwarding node. */ - VTY_NODE /* Vty node. */ -}; - -/* Node which has some commands and prompt string and configuration - function pointer . */ -struct cmd_node -{ - /* Node index. */ - enum node_type node; - - /* Prompt character at vty interface. */ - char *prompt; - - /* Is this node's configuration goes to vtysh ? */ - int vtysh; - - /* Node's configuration write function */ - int (*func) (struct vty *); - - /* Vector of this node's command list. */ - vector cmd_vector; -}; - -/* Structure of command element. */ -struct cmd_element -{ - char *string; /* Command specification by string. */ - int (*func) (struct cmd_element *, struct vty *, int, char **); - char *doc; /* Documentation of this command. */ - int daemon; /* Daemon to which this command belong. */ - vector strvec; /* Pointing out each description vector. */ - int cmdsize; /* Command index count. */ - char *config; /* Configuration string */ - vector subconfig; /* Sub configuration string */ -}; - -/* Command description structure. */ -struct desc -{ - char *cmd; /* Command string. */ - char *str; /* Command's description. */ -}; - -/* Return value of the commands. */ -#define CMD_SUCCESS 0 -#define CMD_WARNING 1 -#define CMD_ERR_NO_MATCH 2 -#define CMD_ERR_AMBIGUOUS 3 -#define CMD_ERR_INCOMPLETE 4 -#define CMD_ERR_EXEED_ARGC_MAX 5 -#define CMD_ERR_NOTHING_TODO 6 -#define CMD_COMPLETE_FULL_MATCH 7 -#define CMD_COMPLETE_MATCH 8 -#define CMD_COMPLETE_LIST_MATCH 9 -#define CMD_SUCCESS_DAEMON 10 - -/* Argc max counts. */ -#define CMD_ARGC_MAX 25 - -/* Turn off these macros when uisng cpp with extract.pl */ -#ifndef VTYSH_EXTRACT_PL - -/* DEFUN for vty command interafce. Little bit hacky ;-). */ -#define DEFUN(funcname, cmdname, cmdstr, helpstr) \ - int funcname (struct cmd_element *, struct vty *, int, char **); \ - struct cmd_element cmdname = \ - { \ - cmdstr, \ - funcname, \ - helpstr \ - }; \ - int funcname \ - (struct cmd_element *self, struct vty *vty, int argc, char **argv) - -/* DEFUN_NOSH for commands that vtysh should ignore */ -#define DEFUN_NOSH(funcname, cmdname, cmdstr, helpstr) \ - DEFUN(funcname, cmdname, cmdstr, helpstr) - -/* DEFSH for vtysh. */ -#define DEFSH(daemon, cmdname, cmdstr, helpstr) \ - struct cmd_element cmdname = \ - { \ - cmdstr, \ - NULL, \ - helpstr, \ - daemon \ - }; \ - -/* DEFUN + DEFSH */ -#define DEFUNSH(daemon, funcname, cmdname, cmdstr, helpstr) \ - int funcname (struct cmd_element *, struct vty *, int, char **); \ - struct cmd_element cmdname = \ - { \ - cmdstr, \ - funcname, \ - helpstr, \ - daemon \ - }; \ - int funcname \ - (struct cmd_element *self, struct vty *vty, int argc, char **argv) - -/* ALIAS macro which define existing command's alias. */ -#define ALIAS(funcname, cmdname, cmdstr, helpstr) \ - struct cmd_element cmdname = \ - { \ - cmdstr, \ - funcname, \ - helpstr \ - }; - -#endif /* VTYSH_EXTRACT_PL */ - -/* Some macroes */ -#define CMD_OPTION(S) ((S[0]) == '[') -#define CMD_VARIABLE(S) (((S[0]) >= 'A' && (S[0]) <= 'Z') || ((S[0]) == '<')) -#define CMD_VARARG(S) ((S[0]) == '.') -#define CMD_RANGE(S) ((S[0] == '<')) - -#define CMD_IPV4(S) ((strcmp ((S), "A.B.C.D") == 0)) -#define CMD_IPV4_PREFIX(S) ((strcmp ((S), "A.B.C.D/M") == 0)) -#define CMD_IPV6(S) ((strcmp ((S), "X:X::X:X") == 0)) -#define CMD_IPV6_PREFIX(S) ((strcmp ((S), "X:X::X:X/M") == 0)) - -/* Common descriptions. */ -#define SHOW_STR "Show running system information\n" -#define IP_STR "IP information\n" -#define IPV6_STR "IPv6 information\n" -#define NO_STR "Negate a command or set its defaults\n" -#define CLEAR_STR "Reset functions\n" -#define RIP_STR "RIP information\n" -#define BGP_STR "BGP information\n" -#define OSPF_STR "OSPF information\n" -#define NEIGHBOR_STR "Specify neighbor router\n" -#define DEBUG_STR "Debugging functions (see also 'undebug')\n" -#define UNDEBUG_STR "Disable debugging functions (see also 'debug')\n" -#define ROUTER_STR "Enable a routing process\n" -#define AS_STR "AS number\n" -#define MBGP_STR "MBGP information\n" -#define MATCH_STR "Match values from routing table\n" -#define SET_STR "Set values in destination routing protocol\n" -#define OUT_STR "Filter outgoing routing updates\n" -#define IN_STR "Filter incoming routing updates\n" -#define V4NOTATION_STR "specify by IPv4 address notation(e.g. 0.0.0.0)\n" -#define OSPF6_NUMBER_STR "Specify by number\n" -#define INTERFACE_STR "Interface infomation\n" -#define IFNAME_STR "Interface name(e.g. ep0)\n" -#define IP6_STR "IPv6 Information\n" -#define OSPF6_STR "Open Shortest Path First (OSPF) for IPv6\n" -#define OSPF6_ROUTER_STR "Enable a routing process\n" -#define OSPF6_INSTANCE_STR "<1-65535> Instance ID\n" -#define SECONDS_STR "<1-65535> Seconds\n" -#define ROUTE_STR "Routing Table\n" -#define PREFIX_LIST_STR "Build a prefix list\n" -#define OSPF6_DUMP_TYPE_LIST \ -"(neighbor|interface|area|lsa|zebra|config|dbex|spf|route|lsdb|redistribute|hook|asbr|prefix|abr)" -#define ISIS_STR "IS-IS information\n" -#define AREA_TAG_STR "[area tag]\n" - -#define CONF_BACKUP_EXT ".sav" - -/* IPv4 only machine should not accept IPv6 address for peer's IP - address. So we replace VTY command string like below. */ -#ifdef HAVE_IPV6 -#define NEIGHBOR_CMD "neighbor (A.B.C.D|X:X::X:X) " -#define NO_NEIGHBOR_CMD "no neighbor (A.B.C.D|X:X::X:X) " -#define NEIGHBOR_ADDR_STR "Neighbor address\nIPv6 address\n" -#define NEIGHBOR_CMD2 "neighbor (A.B.C.D|X:X::X:X|WORD) " -#define NO_NEIGHBOR_CMD2 "no neighbor (A.B.C.D|X:X::X:X|WORD) " -#define NEIGHBOR_ADDR_STR2 "Neighbor address\nNeighbor IPv6 address\nNeighbor tag\n" -#else -#define NEIGHBOR_CMD "neighbor A.B.C.D " -#define NO_NEIGHBOR_CMD "no neighbor A.B.C.D " -#define NEIGHBOR_ADDR_STR "Neighbor address\n" -#define NEIGHBOR_CMD2 "neighbor (A.B.C.D|WORD) " -#define NO_NEIGHBOR_CMD2 "no neighbor (A.B.C.D|WORD) " -#define NEIGHBOR_ADDR_STR2 "Neighbor address\nNeighbor tag\n" -#endif /* HAVE_IPV6 */ - -/* Prototypes. */ -void install_node (struct cmd_node *, int (*) (struct vty *)); -void install_default (enum node_type); -void install_element (enum node_type, struct cmd_element *); -void sort_node (); - -char *argv_concat (char **, int, int); -vector cmd_make_strvec (char *); -void cmd_free_strvec (vector); -vector cmd_describe_command (); -char **cmd_complete_command (); -char *cmd_prompt (enum node_type); -int config_from_file (struct vty *, FILE *); -int cmd_execute_command (vector, struct vty *, struct cmd_element **); -int cmd_execute_command_strict (vector, struct vty *, struct cmd_element **); -void config_replace_string (struct cmd_element *, char *, ...); -void cmd_init (int); - -/* Export typical functions. */ -extern struct cmd_element config_end_cmd; -extern struct cmd_element config_exit_cmd; -extern struct cmd_element config_quit_cmd; -extern struct cmd_element config_help_cmd; -extern struct cmd_element config_list_cmd; -int config_exit (struct cmd_element *, struct vty *, int, char **); -int config_help (struct cmd_element *, struct vty *, int, char **); -char *host_config_file (); -void host_config_set (char *); - -#endif /* _ZEBRA_COMMAND_H */ diff --git a/isisd/modified/config.h.in b/isisd/modified/config.h.in deleted file mode 100644 index c06839ef..00000000 --- a/isisd/modified/config.h.in +++ /dev/null @@ -1,368 +0,0 @@ -/* config.h.in. Generated from configure.in by autoheader. */ -/* accconfig.h -- `autoheader' will generate config.h.in for zebra. - Copyright (C) 1998, 1999 Kunihiro Ishiguro <kunihiro@zebra.org> */ - -/* Version of GNU Zebra */ -#undef VERSION - -/* Solaris on x86. */ -#undef SOLARIS_X86 - -/* Package name of GNU Zebra */ -#undef PACKAGE - -/* Define if host is GNU/Linux */ -#undef GNU_LINUX - -/* Define if you have the AF_ROUTE socket. */ -#undef HAVE_AF_ROUTE - -/* Define if you have the inet_aton function. */ -#undef HAVE_INET_ATON - -/* Define if you have the inet_ntop function. */ -#undef HAVE_INET_NTOP - -/* Define if you have the inet_pton function. */ -#undef HAVE_INET_PTON - -/* Define if you have the setproctitle function. */ -#undef HAVE_SETPROCTITLE - -/* Define if you have ipv6 stack. */ -#undef HAVE_IPV6 - -/* Define if you wish to support ipv6 router advertisment. */ -/* #undef HAVE_RTADV */ - -/* whether system has GNU regex */ -#undef HAVE_GNU_REGEX - -/* whether system has SNMP library */ -#undef HAVE_SNMP - -/* whether sockaddr has a sa_len field */ -#undef HAVE_SA_LEN - -/* whether sockaddr_in has a sin_len field */ -#undef HAVE_SIN_LEN - -/* whether sockaddr_un has a sun_len field */ -#undef HAVE_SUN_LEN - -/* whether sockaddr_in6 has a sin6_scope_id field */ -#undef HAVE_SIN6_SCOPE_ID - -/* Define if there is socklen_t. */ -#undef HAVE_SOCKLEN_T - -/* Define if there is sockaddr_dl structure. */ -#undef HAVE_SOCKADDR_DL - -/* Define if there is ifaliasreq structure. */ -#undef HAVE_IFALIASREQ - -/* Define if there is in6_aliasreq structure. */ -#undef HAVE_IN6_ALIASREQ - -/* Define if there is rt_addrinfo structure. */ -#undef HAVE_RT_ADDRINFO - -/* Define if there is in_pktinfo structure. */ -#undef HAVE_INPKTINFO - -/* Define if you have the getrusage function. */ -#undef HAVE_RUSAGE - -/* Define if /proc/net/dev exists. */ -#undef HAVE_PROC_NET_DEV - -/* Define if /proc/net/if_inet6 exists. */ -#undef HAVE_PROC_NET_IF_INET6 - -/* Define if NET_RT_IFLIST exists in sys/socket.h. */ -#undef HAVE_NET_RT_IFLIST - -/* Define if you have INRIA ipv6 stack. */ -#undef INRIA_IPV6 - -/* Define if you have KAME project ipv6 stack. */ -#undef KAME - -/* Define if you have Linux ipv6 stack. */ -#undef LINUX_IPV6 - -/* Define if you have NRL ipv6 stack. */ -#undef NRL - -/* Define if you have BSDI NRL IPv6 stack. */ -#undef BSDI_NRL - -/* Define if one-vty option is specified. */ -#undef VTYSH - -/* Define if interface aliases don't have distinct indeces */ -#undef HAVE_BROKEN_ALIASES - -/* Define if disable-bgp-announce option is specified. */ -#undef DISABLE_BGP_ANNOUNCE - -/* PAM support */ -#undef USE_PAM - -/* TCP/IP communication between zebra and protocol daemon. */ -#undef HAVE_TCP_ZEBRA - -/* The OSPF NSSA option (RFC1587). */ -#undef HAVE_NSSA - -/* The OSPF Opaque LSA option (RFC2370). */ -#undef HAVE_OPAQUE_LSA - -/* Traffic Engineering Extension to OSPF - (draft-katz-yeung-ospf-traffic-06.txt). */ -#undef HAVE_OSPF_TE - -/* Linux netlink. */ -#undef HAVE_NETLINK - -/* PATHS */ -#undef PATH_ZEBRA_PID -#undef PATH_RIPD_PID -#undef PATH_RIPNGD_PID -#undef PATH_BGPD_PID -#undef PATH_OSPFD_PID -#undef PATH_OSPF6D_PID -#undef PATH_ISISD_PID - -/* Define if Solaris */ -#undef SUNOS_5 - -/* Define if FreeBSD 3.2 */ -#undef FREEBSD_32 - -/* Define if OpenBSD */ -#undef OPEN_BSD - -#ifdef HAVE_IPV6 -#ifdef KAME -#ifndef INET6 -#define INET6 -#endif /* INET6 */ -#endif /* KAME */ -#endif /* HAVE_IPV6 */ - -#ifdef SUNOS_5 -typedef unsigned int u_int32_t; -typedef unsigned short u_int16_t; -typedef unsigned short u_int8_t; -#endif /* SUNOS_5 */ - -#ifndef HAVE_SOCKLEN_T -typedef int socklen_t; -#endif /* HAVE_SOCKLEN_T */ - -/* Define to 1 if you have the <asm/types.h> header file. */ -#undef HAVE_ASM_TYPES_H - -/* Define to 1 if you have the `bcopy' function. */ -#undef HAVE_BCOPY - -/* Define to 1 if you have the `bzero' function. */ -#undef HAVE_BZERO - -/* Define to 1 if you have the `daemon' function. */ -#undef HAVE_DAEMON - -/* Define to 1 if you have the `getaddrinfo' function. */ -#undef HAVE_GETADDRINFO - -/* Define to 1 if you have the `getifaddrs' function. */ -#undef HAVE_GETIFADDRS - -/* Define to 1 if you have the `if_indextoname' function. */ -#undef HAVE_IF_INDEXTONAME - 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When coming back to configure, we -# need to make the FD available again. -if test "$no_create" != yes; then - ac_cs_success=: - exec 5>/dev/null - $SHELL $CONFIG_STATUS || ac_cs_success=false - exec 5>>config.log - # Use ||, not &&, to avoid exiting from the if with $? = 1, which - # would make configure fail if this is the last instruction. - $ac_cs_success || { (exit 1); exit 1; } -fi - - -echo " -zebra configuration -------------------- -zebra version : ${VERSION} -host operationg system : ${host_os} -source code location : ${srcdir} -compiler : ${CC} -compiler flags : ${CFLAGS} -directory for pid files : ${ac_piddir} -" diff --git a/isisd/modified/configure.in b/isisd/modified/configure.in deleted file mode 100755 index 49b508bc..00000000 --- a/isisd/modified/configure.in +++ /dev/null @@ -1,882 +0,0 @@ -## -## Configure template file for Zebra. -## autoconf will generate configure script. -## -## Copyright (c) 1996, 97, 98, 99, 2000 Kunihiro Ishiguro <kunihiro@zebra.org> -## -AC_PREREQ(2.13) - -AC_INIT(lib/zebra.h) -AM_INIT_AUTOMAKE(zebra, 0.93) -AM_CONFIG_HEADER(config.h) - -dnl ----------------------------------- -dnl Get hostname and other information. -dnl ----------------------------------- -AC_CANONICAL_HOST - -dnl ------------ -dnl Check CFLAGS -dnl ------------ -AC_ARG_WITH(cflags, -[ --with-cflags Set CFLAGS for use in compilation.]) -if test "x$with_cflags" != "x" ; then - CFLAGS="$with_cflags" ; cflags_specified=yes ; -elif test -n "$CFLAGS" ; then - cflags_specified=yes ; -fi - -dnl -------- -dnl Check CC -dnl -------- -AC_PROG_CC - -dnl ----------------------------------------- -dnl If CLFAGS doesn\'t exist set default value -dnl ----------------------------------------- -if test "x$cflags_specified" = "x" ; then - CFLAGS="$CFLAGS -Wall" -fi - -dnl -------------- -dnl Check programs -dnl -------------- -AC_PROG_CPP -AC_PROG_INSTALL -AC_PROG_MAKE_SET -AC_CHECK_TOOL(AR, ar) -AC_CHECK_TOOL(RANLIB, ranlib, :) - -dnl --------- -dnl AIX check -dnl --------- -AC_AIX - -dnl ---------------------- -dnl Packages configuration -dnl ---------------------- -AC_ARG_ENABLE(vtysh, -[ --enable-vtysh, Make integrated VTY version of zebra]) -AC_ARG_ENABLE(ipv6, -[ --disable-ipv6 turn off IPv6 related features and daemons]) -AC_ARG_ENABLE(zebra, -[ --disable-zebra do not build zebra daemon]) -AC_ARG_ENABLE(bgpd, -[ --disable-bgpd do not build bgpd]) -AC_ARG_ENABLE(ripd, -[ --disable-ripd do not build ripd]) -AC_ARG_ENABLE(ripngd, -[ --disable-ripngd do not build ripngd]) -AC_ARG_ENABLE(ospfd, -[ --disable-ospfd do not build ospfd]) -AC_ARG_ENABLE(ospf6d, -[ --disable-ospf6d do not build ospf6d]) -AC_ARG_ENABLE(isisd, -[ --disable-isisd do not build isisd]) -AC_ARG_ENABLE(bgp-announce, -[ --disable-bgp-announce, turn off BGP route announcement]) -AC_ARG_ENABLE(netlink, -[ --enable-netlink force to use Linux netlink interface]) -AC_ARG_ENABLE(broken-aliases, -[ --enable-broken-aliases enable aliases as distinct interfaces for Linux 2.2.X]) -AC_ARG_ENABLE(snmp, -[ --enable-snmp enable SNMP support]) -AC_ARG_WITH(libpam, -[ --with-libpam use libpam for PAM support in vtysh]) -AC_ARG_ENABLE(tcpsock, -[ --enable-tcp-zebra enable TCP/IP socket connection between zebra and protocol daemon]) -dnl Temporary option until OSPF NSSA implementation complete -AC_ARG_ENABLE(nssa, -[ --enable-nssa enable OSPF NSSA option]) -AC_ARG_ENABLE(opaque-lsa, -[ --enable-opaque-lsa enable OSPF Opaque-LSA support (RFC2370)]) -AC_ARG_ENABLE(ospf-te, -[ --enable-ospf-te enable Traffic Engineering Extension to OSPF]) -AC_ARG_ENABLE(multipath, -[ --enable-multipath=ARG enable multipath function, ARG must be digit]) - -dnl AC_ARG_ENABLE(rtadv, -dnl [ --enable-rtadv enable IPV6 router advertisment option]) - -if test "${enable_broken_aliases}" = "yes"; then - if test "${enable_netlink}" = "yes" - then - echo "Sorry, you can't use netlink with broken aliases" - exit 1 - fi - AC_DEFINE(HAVE_BROKEN_ALIASES) - enable_netlink=no -fi - -if test "${enable_tcp_zebra}" = "yes"; then - AC_DEFINE(HAVE_TCP_ZEBRA) -fi - -if test "${enable_nssa}" = "yes"; then - AC_DEFINE(HAVE_NSSA) -fi - -if test "${enable_opaque_lsa}" = "yes"; then - AC_DEFINE(HAVE_OPAQUE_LSA) -fi - -if test "${enable_ospf_te}" = "yes"; then - AC_DEFINE(HAVE_OPAQUE_LSA) - AC_DEFINE(HAVE_OSPF_TE) -fi - -dnl if test "${enable_rtadv}" = "yes"; then -dnl AC_DEFINE(HAVE_RTADV) -dnl fi - -changequote(, )dnl - -MULTIPATH_NUM=1 - -case "${enable_multipath}" in - [0-9]|[1-9][0-9]) - MULTIPATH_NUM="${enable_multipath}" - ;; - "") - ;; - *) - echo "Please specify digit to --enable-multipath ARG." - exit 1 - ;; -esac - -changequote([, ])dnl - -AC_SUBST(MULTIPATH_NUM) - -dnl ------------------- -dnl Check header files. -dnl ------------------- -AC_STDC_HEADERS -AC_CHECK_HEADERS(string.h stropts.h sys/conf.h sys/ksym.h sys/time.h sys/times.h sys/select.h sys/sysctl.h sys/sockio.h sys/types.h net/if_dl.h net/if_var.h linux/version.h kvm.h netdb.h netinet/in.h net/netopt.h netinet/in_var.h netinet/in6_var.h netinet/in6.h inet/nd.h asm/types.h netinet/icmp6.h netinet6/nd6.h libutil.h) - -dnl check some types -AC_C_CONST -dnl AC_TYPE_PID_T -AC_TYPE_SIGNAL - -dnl Some systems (Solaris 2.x) require libnsl (Network Services Library) -case "$host" in - *-sunos5.6* | *-solaris2.6*) - opsys=sol2-6 - AC_DEFINE(SUNOS_5) - AC_CHECK_LIB(xnet, main) - CURSES=-lcurses - ;; - *-sunos5* | *-solaris2*) - AC_DEFINE(SUNOS_5) - AC_CHECK_LIB(socket, main) - AC_CHECK_LIB(nsl, main) - CURSES=-lcurses - ;; - *-linux-*) - opsys=gnu-linux - AC_DEFINE(GNU_LINUX) - ;; - *-nec-sysv4*) - AC_CHECK_LIB(nsl, gethostbyname) - AC_CHECK_LIB(socket, socket) - ;; - *-freebsd3.2) - AC_DEFINE(FREEBSD_32) - ;; - *-openbsd*) - opsys=openbsd - AC_DEFINE(OPEN_BSD) - ;; - *-bsdi*) - opsys=bsdi - OTHER_METHOD="mtu_kvm.o" - AC_CHECK_LIB(kvm, main) - ;; -esac - -case "${host_cpu}-${host_os}" in - i?86-solaris*) - AC_DEFINE(SOLARIS_X86) - ;; -esac - -dnl --------------------- -dnl Integrated VTY option -dnl --------------------- -case "${enable_vtysh}" in - "yes") VTYSH="vtysh"; - AC_DEFINE(VTYSH) - AC_CHECK_LIB(tinfo, tputs, , AC_CHECK_LIB(ncurses, tputs)) - AC_CHECK_LIB(readline, main) - if test $ac_cv_lib_readline_main = no; then - AC_MSG_ERROR([vtysh needs libreadline but was not found on your system.]) - fi - AC_CHECK_HEADER(readline/history.h) - if test $ac_cv_header_readline_history_h = no;then - AC_MSG_ERROR([readline is too old to have readline/history.h, please update to the latest readline library.]) - fi - ;; - "no" ) VTYSH="";; - * ) ;; -esac - -dnl ---------- -dnl PAM module -dnl ---------- -if test "$with_libpam" = "yes"; then -dnl took this test from proftpd's configure.in and suited to our needs -dnl ------------------------------------------------------------------------- -dnl -dnl This next check looks funky due to a linker problem with some versions -dnl of the PAM library. Prior to 0.72 release, the Linux PAM shared library -dnl omitted requiring libdl linking information. PAM-0.72 or better ships -dnl with RedHat 6.2 and Debian 2.2 or better. -AC_CHECK_LIB(pam, pam_start, - [AC_CHECK_LIB(pam, misc_conv, - [AC_DEFINE(USE_PAM) - LIBPAM="-lpam"], - [AC_DEFINE(USE_PAM) - LIBPAM="-lpam -lpam_misc"] - ) - ], - - [AC_CHECK_LIB(pam, pam_end, - [AC_CHECK_LIB(pam, misc_conv, - [AC_DEFINE(USE_PAM) - LIBPAM="-lpam -ldl"], - [AC_DEFINE(USE_PAM) - LIBPAM="-lpam -ldl -lpam_misc"] - ) - ],AC_MSG_WARN([*** pam support will not be built ***]), - [-ldl]) - ] -) -fi -AC_SUBST(LIBPAM) - -dnl ------------------------------- -dnl Endian-ness check -dnl ------------------------------- -AC_DEFUN(ZEBRA_AC_C_BIGENDIAN, -[AC_CACHE_CHECK(whether byte ordering is bigendian, ac_cv_c_bigendian, -[ac_cv_c_bigendian=unknown -# See if sys/param.h defines the BYTE_ORDER macro. -AC_TRY_COMPILE([#include <sys/types.h> -#include <sys/param.h>], [ -#if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN - bogus endian macros -#endif], [# It does; now see whether it defined to BIG_ENDIAN or not. -AC_TRY_COMPILE([#include <sys/types.h> -#include <sys/param.h>], [ -#if BYTE_ORDER != BIG_ENDIAN - not big endian -#endif], ac_cv_c_bigendian=yes, ac_cv_c_bigendian=no)]) -if test $ac_cv_c_bigendian = unknown; then -AC_TRY_RUN([main () { - /* Are we little or big endian? From Harbison&Steele. */ - union - { - long l; - char c[sizeof (long)]; - } u; - u.l = 1; - exit (u.c[sizeof (long) - 1] == 1); -}], ac_cv_c_bigendian=no, ac_cv_c_bigendian=yes, ac_cv_c_bigendian=no) -fi]) -if test $ac_cv_c_bigendian = yes; then - AC_DEFINE(WORDS_BIGENDIAN,1,Big endian words) -fi -]) - -dnl ------------------------------- -dnl check the size in byte of the C -dnl ------------------------------- -dnl AC_CHECK_SIZEOF(char) -dnl AC_CHECK_SIZEOF(int) -dnl AC_CHECK_SIZEOF(short) -dnl AC_CHECK_SIZEOF(long) - -dnl ---------------------------- -dnl check existance of functions -dnl ---------------------------- -AC_CHECK_FUNCS(bcopy bzero strerror inet_aton daemon snprintf vsnprintf strlcat strlcpy if_nametoindex if_indextoname getifaddrs) -AC_CHECK_FUNCS(setproctitle, ,[AC_CHECK_LIB(util, setproctitle, [LIBS="$LIBS -lutil"; AC_DEFINE(HAVE_SETPROCTITLE)])]) - -dnl ------------------------------------ -dnl Determine routing get and set method -dnl ------------------------------------ -AC_MSG_CHECKING(zebra between kernel interface method) -if test x"$opsys" = x"gnu-linux"; then - if test "${enable_netlink}" = "yes";then - AC_MSG_RESULT(netlink) - RT_METHOD=rt_netlink.o - AC_DEFINE(HAVE_NETLINK) - netlink=yes - elif test "${enable_netlink}" = "no"; then - AC_MSG_RESULT(ioctl) - RT_METHOD=rt_ioctl.o - netlink=no - else - AC_EGREP_CPP(yes, - [#include <linux/autoconf.h> -#include <linux/version.h> -#if LINUX_VERSION_CODE > 131328 /* 2.1.0 or later */ -#ifdef CONFIG_RTNETLINK - yes -#endif -#endif -#if LINUX_VERSION_CODE > 132112 /* 2.4.17 or later */ - yes -#endif - ], - [AC_MSG_RESULT(netlink) - RT_METHOD=rt_netlink.o - AC_DEFINE(HAVE_NETLINK) - netlink=yes], - [AC_MSG_RESULT(ioctl) - RT_METHOD=rt_ioctl.o]) - fi -else - if test "$opsys" = "sol2-6";then - AC_MSG_RESULT(solaris) - KERNEL_METHOD="kernel_socket.o" - RT_METHOD="rt_socket.o" - else - AC_TRY_RUN([#include <errno.h> -#include <sys/types.h> -#include <sys/socket.h> - -main () -{ - int ac_sock; - - ac_sock = socket (AF_ROUTE, SOCK_RAW, 0); - if (ac_sock < 0 && errno == EINVAL) - exit (1); - exit (0); -}], - [AC_DEFINE(HAVE_AF_ROUTE) - KERNEL_METHOD=kernel_socket.o - RT_METHOD=rt_socket.o - AC_MSG_RESULT(socket)], - [RT_METHOD=rt_ioctl.o - AC_MSG_RESULT(ioctl)], - [KERNEL_METHOD=kernel_socket.o - RT_METHOD=rt_socket.o - AC_MSG_RESULT(socket)]) - fi -fi -AC_SUBST(RT_METHOD) -AC_SUBST(KERNEL_METHOD) -AC_SUBST(OTHER_METHOD) - -dnl ------------------------------ -dnl check kernel route read method -dnl ------------------------------ -AC_CACHE_CHECK(route read method check, zebra_rtread, -[if test "$netlink" = yes; then - RTREAD_METHOD="rtread_netlink.o" - zebra_rtread="netlink" -else -for zebra_rtread in /proc/net/route /dev/ip /dev/null; -do - test x`ls $zebra_rtread 2>/dev/null` = x"$zebra_rtread" && break -done -case $zebra_rtread in - "/proc/net/route") RTREAD_METHOD="rtread_proc.o" - zebra_rtread="proc";; - "/dev/ip") RTREAD_METHOD="rtread_getmsg.o" - zebra_rtread="getmsg";; - *) RTREAD_METHOD="rtread_sysctl.o" - zebra_rtread="sysctl";; -esac -fi]) -AC_SUBST(RTREAD_METHOD) - -dnl ----------------------------- -dnl check interface lookup method -dnl ----------------------------- -AC_MSG_CHECKING(interface looking up method) -if test "$netlink" = yes; then - AC_MSG_RESULT(netlink) - IF_METHOD=if_netlink.o -else - if test "$opsys" = "sol2-6";then - AC_MSG_RESULT(solaris) - IF_METHOD=if_ioctl.o - elif test "$opsys" = "openbsd";then - AC_MSG_RESULT(openbsd) - IF_METHOD=if_ioctl.o - elif grep NET_RT_IFLIST /usr/include/sys/socket.h >/dev/null 2>&1; then - AC_MSG_RESULT(sysctl) - IF_METHOD=if_sysctl.o - AC_DEFINE(HAVE_NET_RT_IFLIST) - else - AC_MSG_RESULT(ioctl) - IF_METHOD=if_ioctl.o - fi -fi -AC_SUBST(IF_METHOD) - -dnl ----------------------- -dnl check proc file system. -dnl ----------------------- -if test -r /proc/net/dev; then - AC_DEFINE(HAVE_PROC_NET_DEV) - IF_PROC=if_proc.o -fi - -if test -r /proc/net/if_inet6; then - AC_DEFINE(HAVE_PROC_NET_IF_INET6) - IF_PROC=if_proc.o -fi -AC_SUBST(IF_PROC) - -dnl ----------------------------- -dnl check ipforward detect method -dnl ----------------------------- -AC_CACHE_CHECK(ipforward method check, zebra_ipforward_path, -[for zebra_ipforward_path in /proc/net/snmp /dev/ip /dev/null; -do - test x`ls $zebra_ipforward_path 2>/dev/null` = x"$zebra_ipforward_path" && break -done -case $zebra_ipforward_path in - "/proc/net/snmp") IPFORWARD=ipforward_proc.o - zebra_ipforward_path="proc";; - "/dev/ip") - case "$host" in - *-nec-sysv4*) IPFORWARD=ipforward_ews.o - zebra_ipforward_path="ews";; - *) IPFORWARD=ipforward_solaris.o - zebra_ipforward_path="solaris";; - esac;; - *) IPFORWARD=ipforward_sysctl.o - zebra_ipforward_path="sysctl";; -esac]) -AC_SUBST(IPFORWARD) - -AC_CHECK_FUNCS(getaddrinfo, [have_getaddrinfo=yes], [have_getaddrinfo=no]) - -dnl ---------- -dnl IPv6 check -dnl ---------- -AC_MSG_CHECKING(whether does this OS have IPv6 stack) -if test "${enable_ipv6}" = "no"; then - AC_MSG_RESULT(disabled) -else -dnl ---------- -dnl INRIA IPv6 -dnl ---------- -if grep IPV6_INRIA_VERSION /usr/include/netinet/in.h >/dev/null 2>&1; then - zebra_cv_ipv6=yes - AC_DEFINE(HAVE_IPV6) - AC_DEFINE(INRIA_IPV6) - RIPNGD="ripngd" - OSPF6D="ospf6d" - LIB_IPV6="" - AC_MSG_RESULT(INRIA IPv6) -fi -dnl --------- -dnl KAME IPv6 -dnl --------- -if grep WIDE /usr/include/netinet6/in6.h >/dev/null 2>&1; then - zebra_cv_ipv6=yes - AC_DEFINE(HAVE_IPV6) - AC_DEFINE(KAME) - RIPNGD="ripngd" - OSPF6D="ospf6d" - if test -d /usr/local/v6/lib -a -f /usr/local/v6/lib/libinet6.a; then - LIB_IPV6="-L/usr/local/v6/lib -linet6" - fi - AC_MSG_RESULT(KAME) -fi -dnl --------- -dnl NRL check -dnl --------- -if grep NRL /usr/include/netinet6/in6.h >/dev/null 2>&1; then - zebra_cv_ipv6=yes - AC_DEFINE(HAVE_IPV6) - AC_DEFINE(NRL) - RIPNGD="ripngd" - OSPF6D="ospf6d" - if test x"$opsys" = x"bsdi";then - AC_DEFINE(BSDI_NRL) - AC_MSG_RESULT(BSDI_NRL) - else - AC_MSG_RESULT(NRL) - fi -fi - -dnl ---------- -dnl Linux IPv6 -dnl ---------- -if test "${enable_ipv6}" = "yes"; then - AC_EGREP_CPP(yes, [ - #include <linux/version.h> - /* 2.1.128 or later */ - #if LINUX_VERSION_CODE >= 0x020180 - yes - #endif], - [zebra_cv_ipv6=yes; zebra_cv_linux_ipv6=yes;AC_MSG_RESULT(Linux IPv6)]) -else - if test x`ls /proc/net/ipv6_route 2>/dev/null` = x"/proc/net/ipv6_route" - then - zebra_cv_ipv6=yes - zebra_cv_linux_ipv6=yes - AC_MSG_RESULT(Linux IPv6) - fi -fi - -if test "$zebra_cv_linux_ipv6" = "yes";then - AC_DEFINE(HAVE_IPV6) - AC_MSG_CHECKING(for GNU libc 2.1) - AC_EGREP_CPP(yes, [ -#include <features.h> -#if __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1 - yes -#endif], [glibc=yes; AC_MSG_RESULT(yes)], AC_MSG_RESULT(no)) - AC_DEFINE(LINUX_IPV6) - RIPNGD="ripngd" - OSPF6D="ospf6d" - if test "$glibc" != "yes"; then - INCLUDES="-I/usr/inet6/include" - if test x`ls /usr/inet6/lib/libinet6.a 2>/dev/null` != x;then - LIB_IPV6="-L/usr/inet6/lib -linet6" - fi - fi -fi - -dnl ----------------------- -dnl Set IPv6 related values -dnl ----------------------- -LIBS="$LIB_IPV6 $LIBS" -AC_SUBST(LIB_IPV6) - -if test x"$RIPNGD" = x""; then - AC_MSG_RESULT(IPv4 only) -fi -fi - -dnl -------------------- -dnl Daemon disable check -dnl -------------------- -if test "${enable_zebra}" = "no";then - ZEBRA="" -else - ZEBRA="zebra" -fi - -if test "${enable_bgpd}" = "no";then - BGPD="" -else - BGPD="bgpd" -fi - -if test "${enable_ripd}" = "no";then - RIPD="" -else - RIPD="ripd" -fi - -if test "${enable_ospfd}" = "no";then - OSPFD="" -else - OSPFD="ospfd" -fi - -case "${enable_ripngd}" in - "yes") RIPNGD="ripngd";; - "no" ) RIPNGD="";; - * ) ;; -esac - -case "${enable_ospf6d}" in - "yes") OSPF6D="ospf6d";; - "no" ) OSPF6D="";; - * ) ;; -esac - -case "${enable_isisd}" in - "yes") ISISD="isisd";; - "no" ) ISISD="";; - * ) ;; -esac - -if test "${enable_bgp_announce}" = "no";then - AC_DEFINE(DISABLE_BGP_ANNOUNCE) -fi - -AC_SUBST(ZEBRA) -AC_SUBST(BGPD) -AC_SUBST(RIPD) -AC_SUBST(RIPNGD) -AC_SUBST(OSPFD) -AC_SUBST(OSPF6D) -AC_SUBST(ISISD) -AC_SUBST(VTYSH) -AC_SUBST(INCLUDES) -AC_SUBST(CURSES) -AC_CHECK_LIB(c, inet_ntop, [AC_DEFINE(HAVE_INET_NTOP)]) -AC_CHECK_LIB(c, inet_pton, [AC_DEFINE(HAVE_INET_PTON)]) -AC_CHECK_LIB(crypt, crypt) -AC_CHECK_LIB(resolv, res_init) -AC_CHECK_LIB(m, main) - -dnl --------------------------------------------------- -dnl BSD/OS 4.1 define inet_XtoY function as __inet_XtoY -dnl --------------------------------------------------- -AC_CHECK_FUNC(__inet_ntop, AC_DEFINE(HAVE_INET_NTOP)) -AC_CHECK_FUNC(__inet_pton, AC_DEFINE(HAVE_INET_PTON)) -AC_CHECK_FUNC(__inet_aton, AC_DEFINE(HAVE_INET_ATON)) - -dnl --------------------------- -dnl check system has GNU regexp -dnl --------------------------- -dnl AC_MSG_CHECKING(whether system has GNU regex) -AC_CHECK_LIB(c, regexec, -[AC_DEFINE(HAVE_GNU_REGEX) - LIB_REGEX=""], -[LIB_REGEX="regex.o"]) -AC_SUBST(LIB_REGEX) - -dnl AC_MSG_CHECKING(whether system has GNU regex) -dnl if grep RE_NO_GNU_OPS /usr/include/regex.h >/dev/null 2>&1; then -dnl AC_MSG_RESULT(yes) -dnl AC_DEFINE(HAVE_GNU_REGEX) -dnl LIB_REGEX="" -dnl else -dnl AC_MSG_RESULT(no) -dnl LIB_REGEX="regex.o" -dnl fi -dnl AC_SUBST(LIB_REGEX) - -dnl ------------------ -dnl check SNMP library -dnl ------------------ -if test "${enable_snmp}" = "yes";then -dnl AC_CHECK_LIB(snmp, asn_parse_int, HAVE_SNMP=yes) - old_libs="${LIBS}" - LIBS="-L/usr/local/lib" - unset ac_cv_lib_snmp_asn_parse_int - AC_CHECK_LIB(snmp, asn_parse_int, HAVE_SNMP=yes, ) - if test "${HAVE_SNMP}" = ""; then - unset ac_cv_lib_snmp_asn_parse_int - AC_CHECK_LIB(crypto, main, [NEED_CRYPTO=yes ], ) - if test "${NEED_CRYPTO}" = ""; then - AC_CHECK_LIB(snmp, asn_parse_int, [HAVE_SNMP=yes; NEED_CRYPTO=yes ],) - else - AC_CHECK_LIB(snmp, asn_parse_int, [HAVE_SNMP=yes; NEED_CRYPTO=yes;LIBS="$LIBS -lcrypto" ],,"-lcrypto") - fi - fi - LIBS="${old_libs}" - - if test "${HAVE_SNMP}" = ""; then - old_libs="${LIBS}" - LIBS="-L/usr/local/lib" - AC_CHECK_LIB(snmp, asn_parse_int, HAVE_SNMP=yes) - LIBS="${old_libs}" - fi - if test "${HAVE_SNMP}" = "yes"; then - for ac_snmp in /usr/include/ucd-snmp/asn1.h /usr/local/include/ucd-snmp/asn1.h /dev/null - do - test -f "${ac_snmp}" && break - done - case ${ac_snmp} in - /usr/include/ucd-snmp/*) - AC_DEFINE(HAVE_SNMP) - CFLAGS="${CFLAGS} -I/usr/include/ucd-snmp" - LIBS="${LIBS} -lsnmp" - ;; - /usr/local/include/ucd-snmp/*) - AC_DEFINE(HAVE_SNMP) - CFLAGS="${CFLAGS} -I/usr/local/include/ucd-snmp" - LIBS="${LIBS} -L/usr/local/lib -lsnmp" - ;; - esac - if test "${NEED_CRYPTO}" = "yes"; then - LIBS="${LIBS} -lcrypto" - fi - fi -fi - -dnl ---------------------------- -dnl check sa_len of sockaddr -dnl ---------------------------- -AC_MSG_CHECKING(whether struct sockaddr has a sa_len field) -AC_TRY_COMPILE([#include <sys/types.h> -#include <sys/socket.h> -],[static struct sockaddr ac_i;int ac_j = sizeof (ac_i.sa_len);], -[AC_MSG_RESULT(yes) - AC_DEFINE(HAVE_SA_LEN)], - AC_MSG_RESULT(no)) - -dnl ---------------------------- -dnl check sin_len of sockaddr_in -dnl ---------------------------- -AC_MSG_CHECKING(whether struct sockaddr_in has a sin_len field) -AC_TRY_COMPILE([#include <sys/types.h> -#include <netinet/in.h> -],[static struct sockaddr_in ac_i;int ac_j = sizeof (ac_i.sin_len);], -[AC_MSG_RESULT(yes) - AC_DEFINE(HAVE_SIN_LEN)], - AC_MSG_RESULT(no)) - -dnl ---------------------------- -dnl check sun_len of sockaddr_un -dnl ---------------------------- -AC_MSG_CHECKING(whether struct sockaddr_un has a sun_len field) -AC_TRY_COMPILE([#include <sys/types.h> -#include <sys/un.h> -],[static struct sockaddr_un ac_i;int ac_j = sizeof (ac_i.sun_len);], -[AC_MSG_RESULT(yes) - AC_DEFINE(HAVE_SUN_LEN)], - AC_MSG_RESULT(no)) - -dnl ----------------------------------- -dnl check sin6_scope_id of sockaddr_in6 -dnl ----------------------------------- -if test "$zebra_cv_ipv6" = yes; then - AC_MSG_CHECKING(whether struct sockaddr_in6 has a sin6_scope_id field) - AC_TRY_COMPILE([#include <sys/types.h> -#include <netinet/in.h> -],[static struct sockaddr_in6 ac_i;int ac_j = sizeof (ac_i.sin6_scope_id);], -[AC_MSG_RESULT(yes) - AC_DEFINE(HAVE_SIN6_SCOPE_ID)], - AC_MSG_RESULT(no)) -fi - -dnl ---------------------------- -dnl check socklen_t exist or not -dnl ---------------------------- -AC_MSG_CHECKING(whther socklen_t is defined) -AC_TRY_COMPILE([#include <sys/types.h> -#include <sys/socket.h> -#include <netinet/in.h> -],[socklen_t ac_x;], -[AC_MSG_RESULT(yes) - AC_DEFINE(HAVE_SOCKLEN_T)], - AC_MSG_RESULT(no)) - -dnl ------------------------ -dnl check struct sockaddr_dl -dnl ------------------------ -AC_MSG_CHECKING(whether struct sockaddr_dl exist) -AC_EGREP_HEADER(sockaddr_dl, -net/if_dl.h, -[AC_MSG_RESULT(yes) - AC_DEFINE(HAVE_SOCKADDR_DL)], - AC_MSG_RESULT(no)) - -dnl -------------------------- -dnl check structure ifaliasreq -dnl -------------------------- -AC_MSG_CHECKING(whether struct ifaliasreq exist) -AC_EGREP_HEADER(ifaliasreq, -net/if.h, -[AC_MSG_RESULT(yes) - AC_DEFINE(HAVE_IFALIASREQ)], - AC_MSG_RESULT(no)) - -dnl ---------------------------- -dnl check structure in6_aliasreq -dnl ---------------------------- -AC_MSG_CHECKING(whether struct if6_aliasreq exist) -AC_EGREP_HEADER(in6_aliasreq, -netinet6/in6_var.h, -[AC_MSG_RESULT(yes) - AC_DEFINE(HAVE_IN6_ALIASREQ)], - AC_MSG_RESULT(no)) - -dnl --------------------------- -dnl check structure rt_addrinfo -dnl --------------------------- -AC_MSG_CHECKING(whether struct rt_addrinfo exist) -AC_EGREP_HEADER(rt_addrinfo, -net/route.h, -[AC_MSG_RESULT(yes) - AC_DEFINE(HAVE_RT_ADDRINFO)], - AC_MSG_RESULT(no)) - -dnl -------------------------- -dnl check structure in_pktinfo -dnl -------------------------- -AC_MSG_CHECKING(whether struct in_pktinfo exist) -AC_TRY_COMPILE([#include <netinet/in.h> -],[struct in_pktinfo ac_x;], -[AC_MSG_RESULT(yes) - AC_DEFINE(HAVE_INPKTINFO)], - AC_MSG_RESULT(no)) - -dnl -------------------------------------- -dnl checking for getrusage struct and call -dnl -------------------------------------- -AC_MSG_CHECKING(whether getrusage is available) -AC_TRY_COMPILE([#include <sys/resource.h> -],[struct rusage ac_x; getrusage (RUSAGE_SELF, &ac_x);], -[AC_MSG_RESULT(yes) - AC_DEFINE(HAVE_RUSAGE)], - AC_MSG_RESULT(no)) - -dnl ------------- -dnl check version -dnl ------------- -file="${srcdir}/lib/version.h" -VERSION=`sed -ne 's/^#.*ZEBRA_VERSION.*\"\([^\"]*\)\"$/\1/p' $file` -AC_SUBST(VERSION) - -dnl ------------------------------ -dnl set paths for process id files -dnl ------------------------------ -AC_CACHE_CHECK(pid file directory,ac_piddir, -[for ZEBRA_PID_DIR in /var/run dnl - /var/adm dnl - /etc dnl - /dev/null; -do - test -d $ZEBRA_PID_DIR && break -done -ac_piddir=$ZEBRA_PID_DIR -if test $ZEBRA_PID_DIR = "/dev/null"; then - echo "PID DIRECTORY NOT FOUND!" -fi]) -AC_DEFINE_UNQUOTED(PATH_ZEBRA_PID, "$ac_piddir/zebra.pid") -AC_DEFINE_UNQUOTED(PATH_RIPD_PID, "$ac_piddir/ripd.pid") -AC_DEFINE_UNQUOTED(PATH_RIPNGD_PID, "$ac_piddir/ripngd.pid") -AC_DEFINE_UNQUOTED(PATH_BGPD_PID, "$ac_piddir/bgpd.pid") -AC_DEFINE_UNQUOTED(PATH_OSPFD_PID, "$ac_piddir/ospfd.pid") -AC_DEFINE_UNQUOTED(PATH_OSPF6D_PID, "$ac_piddir/ospf6d.pid") -AC_DEFINE_UNQUOTED(PATH_ISISD_PID, "$ac_piddir/isisd.pid") - -dnl --------------------------- -dnl Check htonl works correctly -dnl --------------------------- -AC_MSG_CHECKING(for working htonl) -AC_CACHE_VAL(ac_cv_htonl_works, [ -AC_TRY_LINK([#ifdef HAVE_SYS_TYPES_H -#include <sys/types.h> -#endif -#ifdef HAVE_NETDB_H -#include <netdb.h> -#endif -#ifdef HAVE_NETINET_IN_H -#include <netinet/in.h> -#endif], -[htonl (0);], -ac_cv_htonl_works=yes, -ac_cv_htonl_works=no)]) -AC_MSG_RESULT($ac_cv_htonl_works) - -AC_OUTPUT(Makefile lib/Makefile zebra/Makefile ripd/Makefile ripngd/Makefile bgpd/Makefile ospfd/Makefile ospf6d/Makefile isisd/Makefile vtysh/Makefile doc/Makefile) - -echo " -zebra configuration -------------------- -zebra version : ${VERSION} -host operationg system : ${host_os} -source code location : ${srcdir} -compiler : ${CC} -compiler flags : ${CFLAGS} -directory for pid files : ${ac_piddir} -" diff --git a/isisd/modified/log.c b/isisd/modified/log.c deleted file mode 100644 index 385fb38f..00000000 --- a/isisd/modified/log.c +++ /dev/null @@ -1,484 +0,0 @@ -/* Logging of zebra - * Copyright (C) 1997, 1998, 1999 Kunihiro Ishiguro - * - * This file is part of GNU Zebra. - * - * GNU Zebra is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2, or (at your option) any - * later version. - * - * GNU Zebra is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU Zebra; see the file COPYING. If not, write to the Free - * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include <zebra.h> - -#include "log.h" -#include "memory.h" -#include "command.h" - -struct zlog *zlog_default = NULL; - -const char *zlog_proto_names[] = -{ - "NONE", - "DEFAULT", - "ZEBRA", - "RIP", - "BGP", - "OSPF", - "RIPNG", - "OSPF6", - "ISIS", - "MASC", - NULL, -}; - -const char *zlog_priority[] = -{ - "emergencies", - "alerts", - "critical", - "errors", - "warnings", - "notifications", - "informational", - "debugging", - NULL, -}; - - - -/* For time string format. */ -#define TIME_BUF 27 - -/* Utility routine for current time printing. */ -static void -time_print (FILE *fp) -{ - int ret; - char buf [TIME_BUF]; - time_t clock; - struct tm *tm; - - time (&clock); - tm = localtime (&clock); - - ret = strftime (buf, TIME_BUF, "%Y/%m/%d %H:%M:%S", tm); - if (ret == 0) { - zlog_warn ("strftime error"); - } - - fprintf (fp, "%s ", buf); -} - -/* va_list version of zlog. */ -void -vzlog (struct zlog *zl, int priority, const char *format, va_list *args) -{ - /* If zlog is not specified, use default one. */ - if (zl == NULL) - zl = zlog_default; - - /* When zlog_default is also NULL, use stderr for logging. */ - if (zl == NULL) - { - time_print (stderr); - fprintf (stderr, "%s: ", "unknown"); - vfprintf (stderr, format, args[ZLOG_NOLOG_INDEX]); - fprintf (stderr, "\n"); - fflush (stderr); - - /* In this case we return at here. */ - return; - } - - /* only log this information if it has not been masked out */ - if ( priority > zl->maskpri ) - return ; - - /* Syslog output */ - if (zl->flags & ZLOG_SYSLOG) - vsyslog (priority, format, args[ZLOG_SYSLOG_INDEX]); - - /* File output. */ - if (zl->flags & ZLOG_FILE) - { - time_print (zl->fp); - if (zl->record_priority) fprintf (zl->fp, "%s: ", zlog_priority[priority]); - fprintf (zl->fp, "%s: ", zlog_proto_names[zl->protocol]); - vfprintf (zl->fp, format, args[ZLOG_FILE_INDEX]); - fprintf (zl->fp, "\n"); - fflush (zl->fp); - } - - /* stdout output. */ - if (zl->flags & ZLOG_STDOUT) - { - time_print (stdout); - if (zl->record_priority) fprintf (stdout, "%s: ", zlog_priority[priority]); - fprintf (stdout, "%s: ", zlog_proto_names[zl->protocol]); - vfprintf (stdout, format, args[ZLOG_STDOUT_INDEX]); - fprintf (stdout, "\n"); - fflush (stdout); - } - - /* stderr output. */ - if (zl->flags & ZLOG_STDERR) - { - time_print (stderr); - if (zl->record_priority) fprintf (stderr, "%s: ", zlog_priority[priority]); - fprintf (stderr, "%s: ", zlog_proto_names[zl->protocol]); - vfprintf (stderr, format, args[ZLOG_STDERR_INDEX]); - fprintf (stderr, "\n"); - fflush (stderr); - } - - /* Terminal monitor. */ - vty_log (zlog_proto_names[zl->protocol], format, args[ZLOG_NOLOG_INDEX]); -} - -void -zlog (struct zlog *zl, int priority, const char *format, ...) -{ - va_list args[ZLOG_MAX_INDEX]; - int index; - - for (index = 0; index < ZLOG_MAX_INDEX; index++) - va_start(args[index], format); - - vzlog (zl, priority, format, args); - - for (index = 0; index < ZLOG_MAX_INDEX; index++) - va_end (args[index]); -} - -void -zlog_err (const char *format, ...) -{ - va_list args[ZLOG_MAX_INDEX]; - int index; - - for (index = 0; index < ZLOG_MAX_INDEX; index++) - va_start(args[index], format); - - vzlog (NULL, LOG_ERR, format, args); - - for (index = 0; index < ZLOG_MAX_INDEX; index++) - va_end (args[index]); -} - -void -zlog_warn (const char *format, ...) -{ - va_list args[ZLOG_MAX_INDEX]; - int index; - - for (index = 0; index < ZLOG_MAX_INDEX; index++) - va_start(args[index], format); - - vzlog (NULL, LOG_WARNING, format, args); - - for (index = 0; index < ZLOG_MAX_INDEX; index++) - va_end (args[index]); -} - -void -zlog_info (const char *format, ...) -{ - va_list args[ZLOG_MAX_INDEX]; - int index; - - for (index = 0; index < ZLOG_MAX_INDEX; index++) - va_start(args[index], format); - - vzlog (NULL, LOG_INFO, format, args); - - for (index = 0; index < ZLOG_MAX_INDEX; index++) - va_end (args[index]); -} - -void -zlog_notice (const char *format, ...) -{ - va_list args[ZLOG_MAX_INDEX]; - int index; - - for (index = 0; index < ZLOG_MAX_INDEX; index++) - va_start(args[index], format); - - vzlog (NULL, LOG_NOTICE, format, args); - - for (index = 0; index < ZLOG_MAX_INDEX; index++) - va_end (args[index]); -} - -void -zlog_debug (const char *format, ...) -{ - va_list args[ZLOG_MAX_INDEX]; - int index; - - for (index = 0; index < ZLOG_MAX_INDEX; index++) - va_start(args[index], format); - - vzlog (NULL, LOG_DEBUG, format, args); - - for (index = 0; index < ZLOG_MAX_INDEX; index++) - va_end (args[index]); -} - -void -plog_err (struct zlog *zl, const char *format, ...) -{ - va_list args[ZLOG_MAX_INDEX]; - int index; - - for (index = 0; index < ZLOG_MAX_INDEX; index++) - va_start(args[index], format); - - vzlog (zl, LOG_ERR, format, args); - - for (index = 0; index < ZLOG_MAX_INDEX; index++) - va_end (args[index]); -} - -void -plog_warn (struct zlog *zl, const char *format, ...) -{ - va_list args[ZLOG_MAX_INDEX]; - int index; - - for (index = 0; index < ZLOG_MAX_INDEX; index++) - va_start(args[index], format); - - vzlog (zl, LOG_WARNING, format, args); - - for (index = 0; index < ZLOG_MAX_INDEX; index++) - va_end (args[index]); -} - -void -plog_info (struct zlog *zl, const char *format, ...) -{ - va_list args[ZLOG_MAX_INDEX]; - int index; - - for (index = 0; index < ZLOG_MAX_INDEX; index++) - va_start(args[index], format); - - vzlog (zl, LOG_INFO, format, args); - - for (index = 0; index < ZLOG_MAX_INDEX; index++) - va_end (args[index]); -} - -void -plog_notice (struct zlog *zl, const char *format, ...) -{ - va_list args[ZLOG_MAX_INDEX]; - int index; - - for (index = 0; index < ZLOG_MAX_INDEX; index++) - va_start(args[index], format); - - vzlog (zl, LOG_NOTICE, format, args); - - for (index = 0; index < ZLOG_MAX_INDEX; index++) - va_end (args[index]); -} - -void -plog_debug (struct zlog *zl, const char *format, ...) -{ - va_list args[ZLOG_MAX_INDEX]; - int index; - - for (index = 0; index < ZLOG_MAX_INDEX; index++) - va_start(args[index], format); - - vzlog (zl, LOG_DEBUG, format, args); - - for (index = 0; index < ZLOG_MAX_INDEX; index++) - va_end (args[index]); -} - - -/* Open log stream */ -struct zlog * -openzlog (const char *progname, int flags, zlog_proto_t protocol, - int syslog_flags, int syslog_facility) -{ - struct zlog *zl; - - zl = XMALLOC(MTYPE_ZLOG, sizeof (struct zlog)); - memset (zl, 0, sizeof (struct zlog)); - - zl->ident = progname; - zl->flags = flags; - zl->protocol = protocol; - zl->facility = syslog_facility; - zl->maskpri = LOG_DEBUG; - zl->record_priority = 0; - - openlog (progname, syslog_flags, zl->facility); - - return zl; -} - -void -closezlog (struct zlog *zl) -{ - closelog(); - fclose (zl->fp); - - XFREE (MTYPE_ZLOG, zl); -} - -/* Called from command.c. */ -void -zlog_set_flag (struct zlog *zl, int flags) -{ - if (zl == NULL) - zl = zlog_default; - - zl->flags |= flags; -} - -void -zlog_reset_flag (struct zlog *zl, int flags) -{ - if (zl == NULL) - zl = zlog_default; - - zl->flags &= ~flags; -} - -int -zlog_set_file (struct zlog *zl, int flags, char *filename) -{ - FILE *fp; - - /* There is opend file. */ - zlog_reset_file (zl); - - /* Set default zl. */ - if (zl == NULL) - zl = zlog_default; - - /* Open file. */ - fp = fopen (filename, "a"); - if (fp == NULL) - return 0; - - /* Set flags. */ - zl->filename = strdup (filename); - zl->flags |= ZLOG_FILE; - zl->fp = fp; - - return 1; -} - -/* Reset opend file. */ -int -zlog_reset_file (struct zlog *zl) -{ - if (zl == NULL) - zl = zlog_default; - - zl->flags &= ~ZLOG_FILE; - - if (zl->fp) - fclose (zl->fp); - zl->fp = NULL; - - if (zl->filename) - free (zl->filename); - zl->filename = NULL; - - return 1; -} - -/* Reopen log file. */ -int -zlog_rotate (struct zlog *zl) -{ - FILE *fp; - - if (zl == NULL) - zl = zlog_default; - - if (zl->fp) - fclose (zl->fp); - zl->fp = NULL; - - if (zl->filename) - { - fp = fopen (zl->filename, "a"); - if (fp == NULL) - return -1; - zl->fp = fp; - } - - return 1; -} - -static char *zlog_cwd = NULL; - -void -zlog_save_cwd () -{ - char *cwd; - - cwd = getcwd (NULL, MAXPATHLEN); - - zlog_cwd = XMALLOC (MTYPE_TMP, strlen (cwd) + 1); - strcpy (zlog_cwd, cwd); -} - -char * -zlog_get_cwd () -{ - return zlog_cwd; -} - -void -zlog_free_cwd () -{ - if (zlog_cwd) - XFREE (MTYPE_TMP, zlog_cwd); -} - -/* Message lookup function. */ -char * -lookup (struct message *mes, int key) -{ - struct message *pnt; - - for (pnt = mes; pnt->key != 0; pnt++) - if (pnt->key == key) - return pnt->str; - - return ""; -} - -/* Very old hacky version of message lookup function. Still partly - used in bgpd and ospfd. */ -char * -mes_lookup (struct message *meslist, int max, int index) -{ - if (index < 0 || index >= max) - { - zlog_err ("message index out of bound: %d", max); - return NULL; - } - return meslist[index].str; -} diff --git a/isisd/modified/log.h b/isisd/modified/log.h deleted file mode 100644 index 8948ea00..00000000 --- a/isisd/modified/log.h +++ /dev/null @@ -1,129 +0,0 @@ -/* Zebra logging funcions. - * Copyright (C) 1997, 1998, 1999 Kunihiro Ishiguro - * - * This file is part of GNU Zebra. - * - * GNU Zebra is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2, or (at your option) any - * later version. - * - * GNU Zebra is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU Zebra; see the file COPYING. If not, write to the Free - * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef _ZEBRA_LOG_H -#define _ZEBRA_LOG_H - -#include <syslog.h> - -#define ZLOG_NOLOG 0x00 -#define ZLOG_FILE 0x01 -#define ZLOG_SYSLOG 0x02 -#define ZLOG_STDOUT 0x04 -#define ZLOG_STDERR 0x08 - -#define ZLOG_NOLOG_INDEX 0 -#define ZLOG_FILE_INDEX 1 -#define ZLOG_SYSLOG_INDEX 2 -#define ZLOG_STDOUT_INDEX 3 -#define ZLOG_STDERR_INDEX 4 -#define ZLOG_MAX_INDEX 5 - -typedef enum -{ - ZLOG_NONE, - ZLOG_DEFAULT, - ZLOG_ZEBRA, - ZLOG_RIP, - ZLOG_BGP, - ZLOG_OSPF, - ZLOG_RIPNG, - ZLOG_OSPF6, - ZLOG_ISIS, - ZLOG_MASC -} zlog_proto_t; - -struct zlog -{ - const char *ident; - zlog_proto_t protocol; - int flags; - FILE *fp; - char *filename; - int syslog; - int stat; - int connected; - int maskpri; /* as per syslog setlogmask */ - int priority; /* as per syslog priority */ - int facility; /* as per syslog facility */ - int record_priority; -}; - -/* Message structure. */ -struct message -{ - int key; - char *str; -}; - -/* Default logging strucutre. */ -extern struct zlog *zlog_default; - -/* Open zlog function */ -struct zlog *openzlog (const char *, int, zlog_proto_t, int, int); - -/* Close zlog function. */ -void closezlog (struct zlog *zl); - -/* GCC have printf type attribute check. */ -#ifdef __GNUC__ -#define PRINTF_ATTRIBUTE(a,b) __attribute__ ((__format__ (__printf__, a, b))) -#else -#define PRINTF_ATTRIBUTE(a,b) -#endif /* __GNUC__ */ - -/* Generic function for zlog. */ -void zlog (struct zlog *zl, int priority, const char *format, ...) PRINTF_ATTRIBUTE(3, 4); - -/* Handy zlog functions. */ -void zlog_err (const char *format, ...) PRINTF_ATTRIBUTE(1, 2); -void zlog_warn (const char *format, ...) PRINTF_ATTRIBUTE(1, 2); -void zlog_info (const char *format, ...) PRINTF_ATTRIBUTE(1, 2); -void zlog_notice (const char *format, ...) PRINTF_ATTRIBUTE(1, 2); -void zlog_debug (const char *format, ...) PRINTF_ATTRIBUTE(1, 2); - -/* For bgpd's peer oriented log. */ -void plog_err (struct zlog *, const char *format, ...); -void plog_warn (struct zlog *, const char *format, ...); -void plog_info (struct zlog *, const char *format, ...); -void plog_notice (struct zlog *, const char *format, ...); -void plog_debug (struct zlog *, const char *format, ...); - -/* Set zlog flags. */ -void zlog_set_flag (struct zlog *zl, int flags); -void zlog_reset_flag (struct zlog *zl, int flags); - -/* Set zlog filename. */ -int zlog_set_file (struct zlog *zl, int flags, char *filename); -int zlog_reset_file (struct zlog *zl); - -/* Rotate log. */ -int zlog_rotate (); - -/* For hackey massage lookup and check */ -#define LOOKUP(x, y) mes_lookup(x, x ## _max, y) - -char *lookup (struct message *, int); -char *mes_lookup (struct message *meslist, int max, int index); - -extern const char *zlog_priority[]; - -#endif /* _ZEBRA_LOG_H */ diff --git a/isisd/modified/memory.c b/isisd/modified/memory.c deleted file mode 100644 index 49ff3213..00000000 --- a/isisd/modified/memory.c +++ /dev/null @@ -1,527 +0,0 @@ -/* - * Memory management routine - * Copyright (C) 1998 Kunihiro Ishiguro - * - * This file is part of GNU Zebra. - * - * GNU Zebra is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2, or (at your option) any - * later version. - * - * GNU Zebra is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU Zebra; see the file COPYING. If not, write to the Free - * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include <zebra.h> - -#include "log.h" -#include "memory.h" - -void alloc_inc (int); -void alloc_dec (int); - -struct message mstr [] = -{ - { MTYPE_THREAD, "thread" }, - { MTYPE_THREAD_MASTER, "thread_master" }, - { MTYPE_VECTOR, "vector" }, - { MTYPE_VECTOR_INDEX, "vector_index" }, - { MTYPE_IF, "interface" }, - { 0, NULL }, -}; - -/* Fatal memory allocation error occured. */ -static void -zerror (const char *fname, int type, size_t size) -{ - fprintf (stderr, "%s : can't allocate memory for `%s' size %d\n", - fname, lookup (mstr, type), (int) size); - exit (1); -} - -/* Memory allocation. */ -void * -zmalloc (int type, size_t size) -{ - void *memory; - - memory = malloc (size); - - if (memory == NULL) - zerror ("malloc", type, size); - - alloc_inc (type); - - return memory; -} - -/* Memory allocation with num * size with cleared. */ -void * -zcalloc (int type, size_t size) -{ - void *memory; - - memory = calloc (1, size); - - if (memory == NULL) - zerror ("calloc", type, size); - - alloc_inc (type); - - return memory; -} - -/* Memory reallocation. */ -void * -zrealloc (int type, void *ptr, size_t size) -{ - void *memory; - - memory = realloc (ptr, size); - if (memory == NULL) - zerror ("realloc", type, size); - return memory; -} - -/* Memory free. */ -void -zfree (int type, void *ptr) -{ - alloc_dec (type); - free (ptr); -} - -/* String duplication. */ -char * -zstrdup (int type, char *str) -{ - void *dup; - - dup = strdup (str); - if (dup == NULL) - zerror ("strdup", type, strlen (str)); - alloc_inc (type); - return dup; -} - -#ifdef MEMORY_LOG -struct -{ - char *name; - unsigned long alloc; - unsigned long t_malloc; - unsigned long c_malloc; - unsigned long t_calloc; - unsigned long c_calloc; - unsigned long t_realloc; - unsigned long t_free; - unsigned long c_strdup; -} mstat [MTYPE_MAX]; - -void -mtype_log (char *func, void *memory, const char *file, int line, int type) -{ - zlog_info ("%s: %s %p %s %d", func, lookup (mstr, type), memory, file, line); -} - -void * -mtype_zmalloc (const char *file, int line, int type, size_t size) -{ - void *memory; - - mstat[type].c_malloc++; - mstat[type].t_malloc++; - - memory = zmalloc (type, size); - mtype_log ("zmalloc", memory, file, line, type); - - return memory; -} - -void * -mtype_zcalloc (const char *file, int line, int type, size_t size) -{ - void *memory; - - mstat[type].c_calloc++; - mstat[type].t_calloc++; - - memory = zcalloc (type, size); - mtype_log ("xcalloc", memory, file, line, type); - - return memory; -} - -void * -mtype_zrealloc (const char *file, int line, int type, void *ptr, size_t size) -{ - void *memory; - - /* Realloc need before allocated pointer. */ - mstat[type].t_realloc++; - - memory = zrealloc (type, ptr, size); - - mtype_log ("xrealloc", memory, file, line, type); - - return memory; -} - -/* Important function. */ -void -mtype_zfree (const char *file, int line, int type, void *ptr) -{ - mstat[type].t_free++; - - mtype_log ("xfree", ptr, file, line, type); - - zfree (type, ptr); -} - -char * -mtype_zstrdup (const char *file, int line, int type, char *str) -{ - char *memory; - - mstat[type].c_strdup++; - - memory = zstrdup (type, str); - - mtype_log ("xstrdup", memory, file, line, type); - - return memory; -} -#else -struct -{ - char *name; - unsigned long alloc; -} mstat [MTYPE_MAX]; -#endif /* MTPYE_LOG */ - -/* Increment allocation counter. */ -void -alloc_inc (int type) -{ - mstat[type].alloc++; -} - -/* Decrement allocation counter. */ -void -alloc_dec (int type) -{ - mstat[type].alloc--; -} - -/* Looking up memory status from vty interface. */ -#include "vector.h" -#include "vty.h" -#include "command.h" - -/* For pretty printng of memory allocate information. */ -struct memory_list -{ - int index; - char *format; -}; - -struct memory_list memory_list_lib[] = -{ - { MTYPE_TMP, "Temporary memory" }, - { MTYPE_ROUTE_TABLE, "Route table " }, - { MTYPE_ROUTE_NODE, "Route node " }, - { MTYPE_RIB, "RIB " }, - { MTYPE_NEXTHOP, "Nexthop " }, - { MTYPE_LINK_LIST, "Link List " }, - { MTYPE_LINK_NODE, "Link Node " }, - { MTYPE_HASH, "Hash " }, - { MTYPE_HASH_BACKET, "Hash Bucket " }, - { MTYPE_ACCESS_LIST, "Access List " }, - { MTYPE_ACCESS_LIST_STR, "Access List Str " }, - { MTYPE_ACCESS_FILTER, "Access Filter " }, - { MTYPE_PREFIX_LIST, "Prefix List " }, - { MTYPE_PREFIX_LIST_STR, "Prefix List Str " }, - { MTYPE_PREFIX_LIST_ENTRY, "Prefix List Entry "}, - { MTYPE_ROUTE_MAP, "Route map " }, - { MTYPE_ROUTE_MAP_NAME, "Route map name " }, - { MTYPE_ROUTE_MAP_INDEX, "Route map index " }, - { MTYPE_ROUTE_MAP_RULE, "Route map rule " }, - { MTYPE_ROUTE_MAP_RULE_STR, "Route map rule str" }, - { MTYPE_DESC, "Command desc " }, - { MTYPE_BUFFER, "Buffer " }, - { MTYPE_BUFFER_DATA, "Buffer data " }, - { MTYPE_STREAM, "Stream " }, - { MTYPE_KEYCHAIN, "Key chain " }, - { MTYPE_KEY, "Key " }, - { MTYPE_VTY, "VTY " }, - { -1, NULL } -}; - -struct memory_list memory_list_bgp[] = -{ - { MTYPE_BGP_PEER, "BGP peer" }, - { MTYPE_ATTR, "BGP attribute" }, - { MTYPE_AS_PATH, "BGP aspath" }, - { MTYPE_AS_SEG, "BGP aspath seg" }, - { MTYPE_AS_STR, "BGP aspath str" }, - { 0, NULL }, - { MTYPE_BGP_TABLE, "BGP table" }, - { MTYPE_BGP_NODE, "BGP node" }, - { MTYPE_BGP_ADVERTISE_ATTR, "BGP adv attr" }, - { MTYPE_BGP_ADVERTISE, "BGP adv" }, - { MTYPE_BGP_ADJ_IN, "BGP adj in" }, - { MTYPE_BGP_ADJ_OUT, "BGP adj out" }, - { 0, NULL }, - { MTYPE_AS_LIST, "BGP AS list" }, - { MTYPE_AS_FILTER, "BGP AS filter" }, - { MTYPE_AS_FILTER_STR, "BGP AS filter str" }, - { 0, NULL }, - { MTYPE_COMMUNITY, "community" }, - { MTYPE_COMMUNITY_VAL, "community val" }, - { MTYPE_COMMUNITY_STR, "community str" }, - { 0, NULL }, - { MTYPE_ECOMMUNITY, "extcommunity" }, - { MTYPE_ECOMMUNITY_VAL, "extcommunity val" }, - { MTYPE_ECOMMUNITY_STR, "extcommunity str" }, - { 0, NULL }, - { MTYPE_COMMUNITY_LIST, "community-list" }, - { MTYPE_COMMUNITY_LIST_NAME, "community-list name" }, - { MTYPE_COMMUNITY_LIST_ENTRY, "community-list entry" }, - { MTYPE_COMMUNITY_LIST_CONFIG, "community-list config" }, - { 0, NULL }, - { MTYPE_CLUSTER, "Cluster list" }, - { MTYPE_CLUSTER_VAL, "Cluster list val" }, - { 0, NULL }, - { MTYPE_TRANSIT, "BGP transit attr" }, - { MTYPE_TRANSIT_VAL, "BGP transit val" }, - { 0, NULL }, - { MTYPE_BGP_DISTANCE, "BGP distance" }, - { MTYPE_BGP_NEXTHOP_CACHE, "BGP nexthop" }, - { MTYPE_BGP_CONFED_LIST, "BGP confed list" }, - { MTYPE_PEER_UPDATE_SOURCE, "peer update if" }, - { MTYPE_BGP_DAMP_INFO, "Dampening info" }, - { MTYPE_BGP_REGEXP, "BGP regexp" }, - { -1, NULL } -}; - -struct memory_list memory_list_rip[] = -{ - { MTYPE_RIP, "RIP structure " }, - { MTYPE_RIP_INFO, "RIP route info " }, - { MTYPE_RIP_INTERFACE, "RIP interface " }, - { MTYPE_RIP_PEER, "RIP peer " }, - { MTYPE_RIP_OFFSET_LIST, "RIP offset list " }, - { MTYPE_RIP_DISTANCE, "RIP distance " }, - { -1, NULL } -}; - -struct memory_list memory_list_ospf[] = -{ - { MTYPE_OSPF_TOP, "OSPF top " }, - { MTYPE_OSPF_AREA, "OSPF area " }, - { MTYPE_OSPF_AREA_RANGE, "OSPF area range " }, - { MTYPE_OSPF_NETWORK, "OSPF network " }, -#ifdef NBMA_ENABLE - { MTYPE_OSPF_NEIGHBOR_STATIC,"OSPF static nbr " }, -#endif /* NBMA_ENABLE */ - { MTYPE_OSPF_IF, "OSPF interface " }, - { MTYPE_OSPF_NEIGHBOR, "OSPF neighbor " }, - { MTYPE_OSPF_ROUTE, "OSPF route " }, - { MTYPE_OSPF_TMP, "OSPF tmp mem " }, - { MTYPE_OSPF_LSA, "OSPF LSA " }, - { MTYPE_OSPF_LSA_DATA, "OSPF LSA data " }, - { MTYPE_OSPF_LSDB, "OSPF LSDB " }, - { MTYPE_OSPF_PACKET, "OSPF packet " }, - { MTYPE_OSPF_FIFO, "OSPF FIFO queue " }, - { MTYPE_OSPF_VERTEX, "OSPF vertex " }, - { MTYPE_OSPF_NEXTHOP, "OSPF nexthop " }, - { MTYPE_OSPF_PATH, "OSPF path " }, - { MTYPE_OSPF_VL_DATA, "OSPF VL data " }, - { MTYPE_OSPF_CRYPT_KEY, "OSPF crypt key " }, - { MTYPE_OSPF_EXTERNAL_INFO, "OSPF ext. info " }, - { MTYPE_OSPF_DISTANCE, "OSPF distance " }, - { MTYPE_OSPF_IF_INFO, "OSPF if info " }, - { MTYPE_OSPF_IF_PARAMS, "OSPF if params " }, - { -1, NULL }, -}; - -struct memory_list memory_list_ospf6[] = -{ - { MTYPE_OSPF6_TOP, "OSPF6 top " }, - { MTYPE_OSPF6_AREA, "OSPF6 area " }, - { MTYPE_OSPF6_IF, "OSPF6 interface " }, - { MTYPE_OSPF6_NEIGHBOR, "OSPF6 neighbor " }, - { MTYPE_OSPF6_ROUTE, "OSPF6 route " }, - { MTYPE_OSPF6_PREFIX, "OSPF6 prefix " }, - { MTYPE_OSPF6_MESSAGE, "OSPF6 message " }, - { MTYPE_OSPF6_LSA, "OSPF6 LSA " }, - { MTYPE_OSPF6_LSA_SUMMARY, "OSPF6 LSA summary " }, - { MTYPE_OSPF6_LSDB, "OSPF6 LSA database" }, - { MTYPE_OSPF6_VERTEX, "OSPF6 vertex " }, - { MTYPE_OSPF6_SPFTREE, "OSPF6 SPF tree " }, - { MTYPE_OSPF6_NEXTHOP, "OSPF6 nexthop " }, - { MTYPE_OSPF6_EXTERNAL_INFO,"OSPF6 ext. info " }, - { MTYPE_OSPF6_OTHER, "OSPF6 other " }, - { -1, NULL }, -}; - - -struct memory_list memory_list_isis[] = -{ - { MTYPE_ISIS, "ISIS : %ld\r\n" }, - { MTYPE_ISIS_TMP, "ISIS TMP : %ld\r\n" }, - { MTYPE_ISIS_CIRCUIT, "ISIS circuit : %ld\r\n" }, - { MTYPE_ISIS_LSP, "ISIS LSP : %ld\r\n" }, - { MTYPE_ISIS_ADJACENCY, "ISIS adjacency : %ld\r\n" }, - { MTYPE_ISIS_AREA, "ISIS area : %ld\r\n" }, - { MTYPE_ISIS_AREA_ADDR, "ISIS area address: %ld\r\n" }, - { MTYPE_ISIS_TLV, "ISIS TLV : %ld\r\n" }, - { MTYPE_ISIS_DYNHN, "ISIS dyn hostname: %ld\r\n" }, - { MTYPE_ISIS_SPFTREE, "ISIS SPFtree : %ld\r\n" }, - { MTYPE_ISIS_VERTEX, "ISIS vertex : %ld\r\n" }, - { MTYPE_ISIS_ROUTE_INFO, "ISIS route info : %ld\r\n" }, - { MTYPE_ISIS_NEXTHOP, "ISIS nexthop : %ld\r\n" }, - { MTYPE_ISIS_NEXTHOP6, "ISIS nexthop6 : %ld\r\n" }, - { -1, NULL }, -}; - -struct memory_list memory_list_separator[] = -{ - { 0, NULL}, - {-1, NULL} -}; - -void -show_memory_vty (struct vty *vty, struct memory_list *list) -{ - struct memory_list *m; - - for (m = list; m->index >= 0; m++) - if (m->index == 0) - vty_out (vty, "-----------------------------\r\n"); - else - vty_out (vty, "%-22s: %5ld\r\n", m->format, mstat[m->index].alloc); -} - -DEFUN (show_memory_all, - show_memory_all_cmd, - "show memory all", - "Show running system information\n" - "Memory statistics\n" - "All memory statistics\n") -{ - show_memory_vty (vty, memory_list_lib); - show_memory_vty (vty, memory_list_separator); - show_memory_vty (vty, memory_list_rip); - show_memory_vty (vty, memory_list_separator); - show_memory_vty (vty, memory_list_ospf); - show_memory_vty (vty, memory_list_separator); - show_memory_vty (vty, memory_list_ospf6); - show_memory_vty (vty, memory_list_separator); - show_memory_vty (vty, memory_list_bgp); - - return CMD_SUCCESS; -} - -ALIAS (show_memory_all, - show_memory_cmd, - "show memory", - "Show running system information\n" - "Memory statistics\n") - -DEFUN (show_memory_lib, - show_memory_lib_cmd, - "show memory lib", - SHOW_STR - "Memory statistics\n" - "Library memory\n") -{ - show_memory_vty (vty, memory_list_lib); - return CMD_SUCCESS; -} - -DEFUN (show_memory_rip, - show_memory_rip_cmd, - "show memory rip", - SHOW_STR - "Memory statistics\n" - "RIP memory\n") -{ - show_memory_vty (vty, memory_list_rip); - return CMD_SUCCESS; -} - -DEFUN (show_memory_bgp, - show_memory_bgp_cmd, - "show memory bgp", - SHOW_STR - "Memory statistics\n" - "BGP memory\n") -{ - show_memory_vty (vty, memory_list_bgp); - return CMD_SUCCESS; -} - -DEFUN (show_memory_ospf, - show_memory_ospf_cmd, - "show memory ospf", - SHOW_STR - "Memory statistics\n" - "OSPF memory\n") -{ - show_memory_vty (vty, memory_list_ospf); - return CMD_SUCCESS; -} - -DEFUN (show_memory_ospf6, - show_memory_ospf6_cmd, - "show memory ospf6", - SHOW_STR - "Memory statistics\n" - "OSPF6 memory\n") -{ - show_memory_vty (vty, memory_list_ospf6); - return CMD_SUCCESS; -} - - -DEFUN (show_memory_isis, - show_memory_isis_cmd, - "show memory isis", - SHOW_STR - "Memory statistics\n" - "ISIS memory\n") -{ - show_memory_vty (vty, memory_list_isis); - return CMD_SUCCESS; -} - -void -memory_init () -{ - install_element (VIEW_NODE, &show_memory_cmd); - install_element (VIEW_NODE, &show_memory_all_cmd); - install_element (VIEW_NODE, &show_memory_lib_cmd); - install_element (VIEW_NODE, &show_memory_rip_cmd); - install_element (VIEW_NODE, &show_memory_bgp_cmd); - install_element (VIEW_NODE, &show_memory_ospf_cmd); - install_element (VIEW_NODE, &show_memory_ospf6_cmd); - install_element (VIEW_NODE, &show_memory_isis_cmd); - - install_element (ENABLE_NODE, &show_memory_cmd); - install_element (ENABLE_NODE, &show_memory_all_cmd); - install_element (ENABLE_NODE, &show_memory_lib_cmd); - install_element (ENABLE_NODE, &show_memory_rip_cmd); - install_element (ENABLE_NODE, &show_memory_bgp_cmd); - install_element (ENABLE_NODE, &show_memory_ospf_cmd); - install_element (ENABLE_NODE, &show_memory_ospf6_cmd); - install_element (ENABLE_NODE, &show_memory_isis_cmd); -} diff --git a/isisd/modified/memory.h b/isisd/modified/memory.h deleted file mode 100644 index d80cdf5f..00000000 --- a/isisd/modified/memory.h +++ /dev/null @@ -1,257 +0,0 @@ -/* Memory management routine - Copyright (C) 1998 Kunihiro Ishiguro - -This file is part of GNU Zebra. - -GNU Zebra is free software; you can redistribute it and/or modify it -under the terms of the GNU General Public License as published by the -Free Software Foundation; either version 2, or (at your option) any -later version. - -GNU Zebra is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GNU Zebra; see the file COPYING. If not, write to the Free -Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA -02111-1307, USA. */ - -#ifndef _ZEBRA_MEMORY_H -#define _ZEBRA_MEMORY_H - -/* #define MEMORY_LOG */ - -/* For tagging memory, below is the type of the memory. */ -enum -{ - MTYPE_TMP = 1, - MTYPE_STRVEC, - MTYPE_VECTOR, - MTYPE_VECTOR_INDEX, - MTYPE_LINK_LIST, - MTYPE_LINK_NODE, - MTYPE_THREAD, - MTYPE_THREAD_MASTER, - MTYPE_VTY, - MTYPE_VTY_HIST, - MTYPE_VTY_OUT_BUF, - MTYPE_IF, - MTYPE_CONNECTED, - MTYPE_AS_SEG, - MTYPE_AS_STR, - MTYPE_AS_PATH, - MTYPE_CLUSTER, - MTYPE_CLUSTER_VAL, - MTYPE_ATTR, - MTYPE_TRANSIT, - MTYPE_TRANSIT_VAL, - MTYPE_BUFFER, - MTYPE_BUFFER_DATA, - MTYPE_STREAM, - MTYPE_STREAM_DATA, - MTYPE_STREAM_FIFO, - MTYPE_PREFIX, - MTYPE_PREFIX_IPV4, - MTYPE_PREFIX_IPV6, - MTYPE_HASH, - MTYPE_HASH_INDEX, - MTYPE_HASH_BACKET, - MTYPE_RIPNG_ROUTE, - MTYPE_RIPNG_AGGREGATE, - MTYPE_ROUTE_TABLE, - MTYPE_ROUTE_NODE, - MTYPE_ACCESS_LIST, - MTYPE_ACCESS_LIST_STR, - MTYPE_ACCESS_FILTER, - MTYPE_PREFIX_LIST, - MTYPE_PREFIX_LIST_STR, - MTYPE_PREFIX_LIST_ENTRY, - MTYPE_ROUTE_MAP, - MTYPE_ROUTE_MAP_NAME, - MTYPE_ROUTE_MAP_INDEX, - MTYPE_ROUTE_MAP_RULE, - MTYPE_ROUTE_MAP_RULE_STR, - MTYPE_ROUTE_MAP_COMPILED, - - MTYPE_RIB, - MTYPE_DISTRIBUTE, - MTYPE_ZLOG, - MTYPE_ZCLIENT, - MTYPE_NEXTHOP, - MTYPE_RTADV_PREFIX, - MTYPE_IF_RMAP, - MTYPE_SOCKUNION, - MTYPE_STATIC_IPV4, - MTYPE_STATIC_IPV6, - - MTYPE_DESC, - MTYPE_OSPF_TOP, - MTYPE_OSPF_AREA, - MTYPE_OSPF_AREA_RANGE, - MTYPE_OSPF_NETWORK, - MTYPE_OSPF_NEIGHBOR_STATIC, - MTYPE_OSPF_IF, - MTYPE_OSPF_NEIGHBOR, - MTYPE_OSPF_ROUTE, - MTYPE_OSPF_TMP, - MTYPE_OSPF_LSA, - MTYPE_OSPF_LSA_DATA, - MTYPE_OSPF_LSDB, - MTYPE_OSPF_PACKET, - MTYPE_OSPF_FIFO, - MTYPE_OSPF_VERTEX, - MTYPE_OSPF_NEXTHOP, - MTYPE_OSPF_PATH, - MTYPE_OSPF_VL_DATA, - MTYPE_OSPF_CRYPT_KEY, - MTYPE_OSPF_EXTERNAL_INFO, - MTYPE_OSPF_MESSAGE, - MTYPE_OSPF_DISTANCE, - MTYPE_OSPF_IF_INFO, - MTYPE_OSPF_IF_PARAMS, - - MTYPE_OSPF6_TOP, - MTYPE_OSPF6_AREA, - MTYPE_OSPF6_IF, - MTYPE_OSPF6_NEIGHBOR, - MTYPE_OSPF6_ROUTE, - MTYPE_OSPF6_PREFIX, - MTYPE_OSPF6_MESSAGE, - MTYPE_OSPF6_LSA, - MTYPE_OSPF6_LSA_SUMMARY, - MTYPE_OSPF6_LSDB, - MTYPE_OSPF6_VERTEX, - MTYPE_OSPF6_SPFTREE, - MTYPE_OSPF6_NEXTHOP, - MTYPE_OSPF6_EXTERNAL_INFO, - MTYPE_OSPF6_OTHER, - - MTYPE_ISIS, - MTYPE_ISIS_TMP, - MTYPE_ISIS_CIRCUIT, - MTYPE_ISIS_LSP, - MTYPE_ISIS_ADJACENCY, - MTYPE_ISIS_AREA, - MTYPE_ISIS_AREA_ADDR, - MTYPE_ISIS_TLV, - MTYPE_ISIS_DYNHN, - MTYPE_ISIS_SPFTREE, - MTYPE_ISIS_VERTEX, - MTYPE_ISIS_ROUTE_INFO, - MTYPE_ISIS_NEXTHOP, - MTYPE_ISIS_NEXTHOP6, - - MTYPE_BGP, - MTYPE_BGP_PEER, - MTYPE_PEER_GROUP, - MTYPE_PEER_DESC, - MTYPE_PEER_UPDATE_SOURCE, - MTYPE_BGP_STATIC, - MTYPE_BGP_AGGREGATE, - MTYPE_BGP_CONFED_LIST, - MTYPE_BGP_NEXTHOP_CACHE, - MTYPE_BGP_DAMP_INFO, - MTYPE_BGP_DAMP_ARRAY, - MTYPE_BGP_ANNOUNCE, - MTYPE_BGP_ATTR_QUEUE, - MTYPE_BGP_ROUTE_QUEUE, - MTYPE_BGP_DISTANCE, - MTYPE_BGP_ROUTE, - MTYPE_BGP_TABLE, - MTYPE_BGP_NODE, - MTYPE_BGP_ADVERTISE_ATTR, - MTYPE_BGP_ADVERTISE, - MTYPE_BGP_ADJ_IN, - MTYPE_BGP_ADJ_OUT, - MTYPE_BGP_REGEXP, - MTYPE_AS_FILTER, - MTYPE_AS_FILTER_STR, - MTYPE_AS_LIST, - - MTYPE_COMMUNITY, - MTYPE_COMMUNITY_VAL, - MTYPE_COMMUNITY_STR, - - MTYPE_ECOMMUNITY, - MTYPE_ECOMMUNITY_VAL, - MTYPE_ECOMMUNITY_STR, - - /* community-list and extcommunity-list. */ - MTYPE_COMMUNITY_LIST_HANDLER, - MTYPE_COMMUNITY_LIST, - MTYPE_COMMUNITY_LIST_NAME, - MTYPE_COMMUNITY_LIST_ENTRY, - MTYPE_COMMUNITY_LIST_CONFIG, - - MTYPE_RIP, - MTYPE_RIP_INTERFACE, - MTYPE_RIP_DISTANCE, - MTYPE_RIP_OFFSET_LIST, - MTYPE_RIP_INFO, - MTYPE_RIP_PEER, - MTYPE_KEYCHAIN, - MTYPE_KEY, - - MTYPE_VTYSH_CONFIG, - MTYPE_VTYSH_CONFIG_LINE, - - MTYPE_MAX -}; - -#ifdef MEMORY_LOG -#define XMALLOC(mtype, size) \ - mtype_zmalloc (__FILE__, __LINE__, (mtype), (size)) -#define XCALLOC(mtype, size) \ - mtype_zcalloc (__FILE__, __LINE__, (mtype), (size)) -#define XREALLOC(mtype, ptr, size) \ - mtype_zrealloc (__FILE__, __LINE__, (mtype), (ptr), (size)) -#define XFREE(mtype, ptr) \ - mtype_zfree (__FILE__, __LINE__, (mtype), (ptr)) -#define XSTRDUP(mtype, str) \ - mtype_zstrdup (__FILE__, __LINE__, (mtype), (str)) -#else -#define XMALLOC(mtype, size) zmalloc ((mtype), (size)) -#define XCALLOC(mtype, size) zcalloc ((mtype), (size)) -#define XREALLOC(mtype, ptr, size) zrealloc ((mtype), (ptr), (size)) -#define XFREE(mtype, ptr) zfree ((mtype), (ptr)) -#define XSTRDUP(mtype, str) zstrdup ((mtype), (str)) -#endif /* MEMORY_LOG */ - -/* Prototypes of memory function. */ -void *zmalloc (int type, size_t size); -void *zcalloc (int type, size_t size); -void *zrealloc (int type, void *ptr, size_t size); -void zfree (int type, void *ptr); -char *zstrdup (int type, char *str); - -void *mtype_zmalloc (const char *file, - int line, - int type, - size_t size); - -void *mtype_zcalloc (const char *file, - int line, - int type, - size_t num, - size_t size); - -void *mtype_zrealloc (const char *file, - int line, - int type, - void *ptr, - size_t size); - -void mtype_zfree (const char *file, - int line, - int type, - void *ptr); - -char *mtype_zstrdup (const char *file, - int line, - int type, - char *str); -void memory_init (); - -#endif /* _ZEBRA_MEMORY_H */ diff --git a/isisd/modified/rib.c b/isisd/modified/rib.c deleted file mode 100644 index 39a7690b..00000000 --- a/isisd/modified/rib.c +++ /dev/null @@ -1,3321 +0,0 @@ -/* Routing Information Base. - * Copyright (C) 1997, 98, 99, 2001 Kunihiro Ishiguro - * - * This file is part of GNU Zebra. - * - * GNU Zebra is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2, or (at your option) any - * later version. - * - * GNU Zebra is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU Zebra; see the file COPYING. If not, write to the Free - * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include <zebra.h> - -#include "prefix.h" -#include "table.h" -#include "memory.h" -#include "vty.h" -#include "str.h" -#include "command.h" -#include "linklist.h" -#include "if.h" -#include "log.h" -#include "sockunion.h" - -#include "zebra/rib.h" -#include "zebra/rt.h" -#include "zebra/zserv.h" -#include "zebra/redistribute.h" -#include "zebra/debug.h" - -/* Routing information base and static table for IPv4. */ -struct route_table *rib_table_ipv4; -struct route_table *static_table_ipv4; - -/* Routing information base and static table for IPv6. */ -#ifdef HAVE_IPV6 -struct route_table *rib_table_ipv6; -struct route_table *static_table_ipv6; -#endif /* HAVE_IPV6 */ - -/* Default rtm_table for all clients */ -extern int rtm_table_default; - -/* Each route type's string and default distance value. */ -struct -{ - int key; - char c; - char *str; - int distance; -} route_info[] = -{ - {ZEBRA_ROUTE_SYSTEM, 'X', "system", 0}, - {ZEBRA_ROUTE_KERNEL, 'K', "kernel", 0}, - {ZEBRA_ROUTE_CONNECT, 'C', "connected", 0}, - {ZEBRA_ROUTE_STATIC, 'S', "static", 1}, - {ZEBRA_ROUTE_RIP, 'R', "rip", 120}, - {ZEBRA_ROUTE_RIPNG, 'R', "ripng", 120}, - {ZEBRA_ROUTE_OSPF, 'O', "ospf", 110}, - {ZEBRA_ROUTE_OSPF6, 'O', "ospf6", 110}, - {ZEBRA_ROUTE_ISIS, 'I', "isis", 115}, - {ZEBRA_ROUTE_BGP, 'B', "bgp", 20 /* IBGP is 200. */} -}; - -/* Add nexthop to the end of the list. */ -void -nexthop_add (struct rib *rib, struct nexthop *nexthop) -{ - struct nexthop *last; - - for (last = rib->nexthop; last && last->next; last = last->next) - ; - if (last) - last->next = nexthop; - else - rib->nexthop = nexthop; - nexthop->prev = last; - - rib->nexthop_num++; -} - -/* Delete specified nexthop from the list. */ -void -nexthop_delete (struct rib *rib, struct nexthop *nexthop) -{ - if (nexthop->next) - nexthop->next->prev = nexthop->prev; - if (nexthop->prev) - nexthop->prev->next = nexthop->next; - else - rib->nexthop = nexthop->next; - rib->nexthop_num--; -} - -/* Free nexthop. */ -void -nexthop_free (struct nexthop *nexthop) -{ - if (nexthop->type == NEXTHOP_TYPE_IFNAME && nexthop->ifname) - free (nexthop->ifname); - XFREE (MTYPE_NEXTHOP, nexthop); -} - -struct nexthop * -nexthop_ifindex_add (struct rib *rib, unsigned int ifindex) -{ - struct nexthop *nexthop; - - nexthop = XMALLOC (MTYPE_NEXTHOP, sizeof (struct nexthop)); - memset (nexthop, 0, sizeof (struct nexthop)); - nexthop->type = NEXTHOP_TYPE_IFINDEX; - nexthop->ifindex = ifindex; - - nexthop_add (rib, nexthop); - - return nexthop; -} - -struct nexthop * -nexthop_ifname_add (struct rib *rib, char *ifname) -{ - struct nexthop *nexthop; - - nexthop = XMALLOC (MTYPE_NEXTHOP, sizeof (struct nexthop)); - memset (nexthop, 0, sizeof (struct nexthop)); - nexthop->type = NEXTHOP_TYPE_IFNAME; - nexthop->ifname = strdup (ifname); - - nexthop_add (rib, nexthop); - - return nexthop; -} - -struct nexthop * -nexthop_ipv4_add (struct rib *rib, struct in_addr *ipv4) -{ - struct nexthop *nexthop; - - nexthop = XMALLOC (MTYPE_NEXTHOP, sizeof (struct nexthop)); - memset (nexthop, 0, sizeof (struct nexthop)); - nexthop->type = NEXTHOP_TYPE_IPV4; - nexthop->gate.ipv4 = *ipv4; - - nexthop_add (rib, nexthop); - - return nexthop; -} - -struct nexthop * -nexthop_ipv4_ifindex_add (struct rib *rib, struct in_addr *ipv4, - unsigned int ifindex) -{ - struct nexthop *nexthop; - - nexthop = XMALLOC (MTYPE_NEXTHOP, sizeof (struct nexthop)); - memset (nexthop, 0, sizeof (struct nexthop)); - nexthop->type = NEXTHOP_TYPE_IPV4_IFINDEX; - nexthop->gate.ipv4 = *ipv4; - nexthop->ifindex = ifindex; - - nexthop_add (rib, nexthop); - - return nexthop; -} - -#ifdef HAVE_IPV6 -struct nexthop * -nexthop_ipv6_add (struct rib *rib, struct in6_addr *ipv6) -{ - struct nexthop *nexthop; - - nexthop = XMALLOC (MTYPE_NEXTHOP, sizeof (struct nexthop)); - memset (nexthop, 0, sizeof (struct nexthop)); - nexthop->type = NEXTHOP_TYPE_IPV6; - nexthop->gate.ipv6 = *ipv6; - - nexthop_add (rib, nexthop); - - return nexthop; -} - -struct nexthop * -nexthop_ipv6_ifname_add (struct rib *rib, struct in6_addr *ipv6, - char *ifname) -{ - struct nexthop *nexthop; - - nexthop = XMALLOC (MTYPE_NEXTHOP, sizeof (struct nexthop)); - memset (nexthop, 0, sizeof (struct nexthop)); - nexthop->type = NEXTHOP_TYPE_IPV6_IFNAME; - nexthop->gate.ipv6 = *ipv6; - nexthop->ifname = XSTRDUP (0, ifname); - - nexthop_add (rib, nexthop); - - return nexthop; -} - -struct nexthop * -nexthop_ipv6_ifindex_add (struct rib *rib, struct in6_addr *ipv6, - unsigned int ifindex) -{ - struct nexthop *nexthop; - - nexthop = XMALLOC (MTYPE_NEXTHOP, sizeof (struct nexthop)); - memset (nexthop, 0, sizeof (struct nexthop)); - nexthop->type = NEXTHOP_TYPE_IPV6_IFINDEX; - nexthop->gate.ipv6 = *ipv6; - nexthop->ifindex = ifindex; - - nexthop_add (rib, nexthop); - - return nexthop; -} -#endif /* HAVE_IPV6 */ - -/* If force flag is not set, do not modify falgs at all for uninstall - the route from FIB. */ -int -nexthop_active_ipv4 (struct rib *rib, struct nexthop *nexthop, int set, - struct route_node *top) -{ - struct prefix_ipv4 p; - struct route_node *rn; - struct rib *match; - struct nexthop *newhop; - - if (nexthop->type == NEXTHOP_TYPE_IPV4) - nexthop->ifindex = 0; - - if (set) - UNSET_FLAG (nexthop->flags, NEXTHOP_FLAG_RECURSIVE); - - /* Make lookup prefix. */ - memset (&p, 0, sizeof (struct prefix_ipv4)); - p.family = AF_INET; - p.prefixlen = IPV4_MAX_PREFIXLEN; - p.prefix = nexthop->gate.ipv4; - - rn = route_node_match (rib_table_ipv4, (struct prefix *) &p); - while (rn) - { - route_unlock_node (rn); - - /* If lookup self prefix return immidiately. */ - if (rn == top) - return 0; - - /* Pick up selected route. */ - for (match = rn->info; match; match = match->next) - if (CHECK_FLAG (match->flags, ZEBRA_FLAG_SELECTED)) - break; - - /* If there is no selected route or matched route is EGP, go up - tree. */ - if (! match - || match->type == ZEBRA_ROUTE_BGP) - { - do { - rn = rn->parent; - } while (rn && rn->info == NULL); - if (rn) - route_lock_node (rn); - } - else - { - if (match->type == ZEBRA_ROUTE_CONNECT) - { - /* Directly point connected route. */ - newhop = match->nexthop; - if (newhop && nexthop->type == NEXTHOP_TYPE_IPV4) - nexthop->ifindex = newhop->ifindex; - - return 1; - } - else if (CHECK_FLAG (rib->flags, ZEBRA_FLAG_INTERNAL)) - { - for (newhop = match->nexthop; newhop; newhop = newhop->next) - if (CHECK_FLAG (newhop->flags, NEXTHOP_FLAG_FIB) - && ! CHECK_FLAG (newhop->flags, NEXTHOP_FLAG_RECURSIVE)) - { - if (set) - { - SET_FLAG (nexthop->flags, NEXTHOP_FLAG_RECURSIVE); - nexthop->rtype = newhop->type; - if (newhop->type == NEXTHOP_TYPE_IPV4 || - newhop->type == NEXTHOP_TYPE_IPV4_IFINDEX) - nexthop->rgate.ipv4 = newhop->gate.ipv4; - if (newhop->type == NEXTHOP_TYPE_IFINDEX - || newhop->type == NEXTHOP_TYPE_IFNAME - || newhop->type == NEXTHOP_TYPE_IPV4_IFINDEX) - nexthop->rifindex = newhop->ifindex; - } - return 1; - } - return 0; - } - else - { - return 0; - } - } - } - return 0; -} - -#ifdef HAVE_IPV6 -/* If force flag is not set, do not modify falgs at all for uninstall - the route from FIB. */ -int -nexthop_active_ipv6 (struct rib *rib, struct nexthop *nexthop, int set, - struct route_node *top) -{ - struct prefix_ipv6 p; - struct route_node *rn; - struct rib *match; - struct nexthop *newhop; - - if (nexthop->type == NEXTHOP_TYPE_IPV6) - nexthop->ifindex = 0; - - if (set) - UNSET_FLAG (nexthop->flags, NEXTHOP_FLAG_RECURSIVE); - - /* Make lookup prefix. */ - memset (&p, 0, sizeof (struct prefix_ipv6)); - p.family = AF_INET6; - p.prefixlen = IPV6_MAX_PREFIXLEN; - p.prefix = nexthop->gate.ipv6; - - rn = route_node_match (rib_table_ipv6, (struct prefix *) &p); - while (rn) - { - route_unlock_node (rn); - - /* If lookup self prefix return immidiately. */ - if (rn == top) - return 0; - - /* Pick up selected route. */ - for (match = rn->info; match; match = match->next) - if (CHECK_FLAG (match->flags, ZEBRA_FLAG_SELECTED)) - break; - - /* If there is no selected route or matched route is EGP, go up - tree. */ - if (! match - || match->type == ZEBRA_ROUTE_BGP) - { - do { - rn = rn->parent; - } while (rn && rn->info == NULL); - if (rn) - route_lock_node (rn); - } - else - { - if (match->type == ZEBRA_ROUTE_CONNECT) - { - /* Directly point connected route. */ - newhop = match->nexthop; - - if (newhop && nexthop->type == NEXTHOP_TYPE_IPV6) - nexthop->ifindex = newhop->ifindex; - - return 1; - } - else if (CHECK_FLAG (rib->flags, ZEBRA_FLAG_INTERNAL)) - { - for (newhop = match->nexthop; newhop; newhop = newhop->next) - if (CHECK_FLAG (newhop->flags, NEXTHOP_FLAG_FIB) - && ! CHECK_FLAG (newhop->flags, NEXTHOP_FLAG_RECURSIVE)) - { - if (set) - { - SET_FLAG (nexthop->flags, NEXTHOP_FLAG_RECURSIVE); - nexthop->rtype = newhop->type; - if (newhop->type == NEXTHOP_TYPE_IPV6 - || newhop->type == NEXTHOP_TYPE_IPV6_IFINDEX - || newhop->type == NEXTHOP_TYPE_IPV6_IFNAME) - nexthop->rgate.ipv6 = newhop->gate.ipv6; - if (newhop->type == NEXTHOP_TYPE_IFINDEX - || newhop->type == NEXTHOP_TYPE_IFNAME - || newhop->type == NEXTHOP_TYPE_IPV6_IFINDEX - || newhop->type == NEXTHOP_TYPE_IPV6_IFNAME) - nexthop->rifindex = newhop->ifindex; - } - return 1; - } - return 0; - } - else - { - return 0; - } - } - } - return 0; -} -#endif /* HAVE_IPV6 */ - -struct rib * -rib_match_ipv4 (struct in_addr addr) -{ - struct prefix_ipv4 p; - struct route_node *rn; - struct rib *match; - struct nexthop *newhop; - - memset (&p, 0, sizeof (struct prefix_ipv4)); - p.family = AF_INET; - p.prefixlen = IPV4_MAX_PREFIXLEN; - p.prefix = addr; - - rn = route_node_match (rib_table_ipv4, (struct prefix *) &p); - - while (rn) - { - route_unlock_node (rn); - - /* Pick up selected route. */ - for (match = rn->info; match; match = match->next) - if (CHECK_FLAG (match->flags, ZEBRA_FLAG_SELECTED)) - break; - - /* If there is no selected route or matched route is EGP, go up - tree. */ - if (! match - || match->type == ZEBRA_ROUTE_BGP) - { - do { - rn = rn->parent; - } while (rn && rn->info == NULL); - if (rn) - route_lock_node (rn); - } - else - { - if (match->type == ZEBRA_ROUTE_CONNECT) - /* Directly point connected route. */ - return match; - else - { - for (newhop = match->nexthop; newhop; newhop = newhop->next) - if (CHECK_FLAG (newhop->flags, NEXTHOP_FLAG_FIB)) - return match; - return NULL; - } - } - } - return NULL; -} - -struct rib * -rib_lookup_ipv4 (struct prefix_ipv4 *p) -{ - struct route_node *rn; - struct rib *match; - struct nexthop *nexthop; - - rn = route_node_lookup (rib_table_ipv4, (struct prefix *) p); - - /* No route for this prefix. */ - if (! rn) - return NULL; - - /* Unlock node. */ - route_unlock_node (rn); - - /* Pick up selected route. */ - for (match = rn->info; match; match = match->next) - if (CHECK_FLAG (match->flags, ZEBRA_FLAG_SELECTED)) - break; - - if (! match || match->type == ZEBRA_ROUTE_BGP) - return NULL; - - if (match->type == ZEBRA_ROUTE_CONNECT) - return match; - - for (nexthop = match->nexthop; nexthop; nexthop = nexthop->next) - if (CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_FIB)) - return match; - - return NULL; -} - -#ifdef HAVE_IPV6 -struct rib * -rib_match_ipv6 (struct in6_addr *addr) -{ - struct prefix_ipv6 p; - struct route_node *rn; - struct rib *match; - struct nexthop *newhop; - - memset (&p, 0, sizeof (struct prefix_ipv6)); - p.family = AF_INET6; - p.prefixlen = IPV6_MAX_PREFIXLEN; - IPV6_ADDR_COPY (&p.prefix, addr); - - rn = route_node_match (rib_table_ipv6, (struct prefix *) &p); - - while (rn) - { - route_unlock_node (rn); - - /* Pick up selected route. */ - for (match = rn->info; match; match = match->next) - if (CHECK_FLAG (match->flags, ZEBRA_FLAG_SELECTED)) - break; - - /* If there is no selected route or matched route is EGP, go up - tree. */ - if (! match - || match->type == ZEBRA_ROUTE_BGP) - { - do { - rn = rn->parent; - } while (rn && rn->info == NULL); - if (rn) - route_lock_node (rn); - } - else - { - if (match->type == ZEBRA_ROUTE_CONNECT) - /* Directly point connected route. */ - return match; - else - { - for (newhop = match->nexthop; newhop; newhop = newhop->next) - if (CHECK_FLAG (newhop->flags, NEXTHOP_FLAG_FIB)) - return match; - return NULL; - } - } - } - return NULL; -} -#endif /* HAVE_IPV6 */ - -int -nexthop_active_check (struct route_node *rn, struct rib *rib, - struct nexthop *nexthop, int set) -{ - struct interface *ifp; - - switch (nexthop->type) - { - case NEXTHOP_TYPE_IFINDEX: - ifp = if_lookup_by_index (nexthop->ifindex); - if (ifp && if_is_up (ifp)) - SET_FLAG (nexthop->flags, NEXTHOP_FLAG_ACTIVE); - else - UNSET_FLAG (nexthop->flags, NEXTHOP_FLAG_ACTIVE); - break; - case NEXTHOP_TYPE_IFNAME: - case NEXTHOP_TYPE_IPV6_IFNAME: - ifp = if_lookup_by_name (nexthop->ifname); - if (ifp && if_is_up (ifp)) - { - if (set) - nexthop->ifindex = ifp->ifindex; - SET_FLAG (nexthop->flags, NEXTHOP_FLAG_ACTIVE); - } - else - { - if (set) - nexthop->ifindex = 0; - UNSET_FLAG (nexthop->flags, NEXTHOP_FLAG_ACTIVE); - } - break; - case NEXTHOP_TYPE_IPV4: - case NEXTHOP_TYPE_IPV4_IFINDEX: - if (nexthop_active_ipv4 (rib, nexthop, set, rn)) - SET_FLAG (nexthop->flags, NEXTHOP_FLAG_ACTIVE); - else - UNSET_FLAG (nexthop->flags, NEXTHOP_FLAG_ACTIVE); - break; -#ifdef HAVE_IPV6 - case NEXTHOP_TYPE_IPV6: - if (nexthop_active_ipv6 (rib, nexthop, set, rn)) - SET_FLAG (nexthop->flags, NEXTHOP_FLAG_ACTIVE); - else - UNSET_FLAG (nexthop->flags, NEXTHOP_FLAG_ACTIVE); - break; - case NEXTHOP_TYPE_IPV6_IFINDEX: - if (IN6_IS_ADDR_LINKLOCAL (&nexthop->gate.ipv6)) - { - ifp = if_lookup_by_index (nexthop->ifindex); - if (ifp && if_is_up (ifp)) - SET_FLAG (nexthop->flags, NEXTHOP_FLAG_ACTIVE); - else - UNSET_FLAG (nexthop->flags, NEXTHOP_FLAG_ACTIVE); - } - else - { - if (nexthop_active_ipv6 (rib, nexthop, set, rn)) - SET_FLAG (nexthop->flags, NEXTHOP_FLAG_ACTIVE); - else - UNSET_FLAG (nexthop->flags, NEXTHOP_FLAG_ACTIVE); - } - break; -#endif /* HAVE_IPV6 */ - default: - break; - } - return CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_ACTIVE); -} - -int -nexthop_active_update (struct route_node *rn, struct rib *rib, int set) -{ - struct nexthop *nexthop; - int active; - - rib->nexthop_active_num = 0; - UNSET_FLAG (rib->flags, ZEBRA_FLAG_CHANGED); - - for (nexthop = rib->nexthop; nexthop; nexthop = nexthop->next) - { - active = CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_ACTIVE); - rib->nexthop_active_num += nexthop_active_check (rn, rib, nexthop, set); - if (active != CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_ACTIVE)) - SET_FLAG (rib->flags, ZEBRA_FLAG_CHANGED); - } - return rib->nexthop_active_num; -} - -#define RIB_SYSTEM_ROUTE(R) \ - ((R)->type == ZEBRA_ROUTE_KERNEL || (R)->type == ZEBRA_ROUTE_CONNECT) - -void -newrib_free (struct rib *rib) -{ - struct nexthop *nexthop; - struct nexthop *next; - - for (nexthop = rib->nexthop; nexthop; nexthop = next) - { - next = nexthop->next; - nexthop_free (nexthop); - } - XFREE (MTYPE_RIB, rib); -} - -void -rib_install_kernel (struct route_node *rn, struct rib *rib) -{ - int ret = 0; - struct nexthop *nexthop; - - switch (PREFIX_FAMILY (&rn->p)) - { - case AF_INET: - ret = kernel_add_ipv4 (&rn->p, rib); - break; -#ifdef HAVE_IPV6 - case AF_INET6: - ret = kernel_add_ipv6 (&rn->p, rib); - break; -#endif /* HAVE_IPV6 */ - } - - if (ret < 0) - { - for (nexthop = rib->nexthop; nexthop; nexthop = nexthop->next) - UNSET_FLAG (nexthop->flags, NEXTHOP_FLAG_FIB); - } -} - -/* Uninstall the route from kernel. */ -int -rib_uninstall_kernel (struct route_node *rn, struct rib *rib) -{ - int ret = 0; - struct nexthop *nexthop; - - switch (PREFIX_FAMILY (&rn->p)) - { - case AF_INET: - ret = kernel_delete_ipv4 (&rn->p, rib); - break; -#ifdef HAVE_IPV6 - case AF_INET6: - ret = kernel_delete_ipv6 (&rn->p, rib); - break; -#endif /* HAVE_IPV6 */ - } - - for (nexthop = rib->nexthop; nexthop; nexthop = nexthop->next) - UNSET_FLAG (nexthop->flags, NEXTHOP_FLAG_FIB); - - return ret; -} - -/* Uninstall the route from kernel. */ -void -rib_uninstall (struct route_node *rn, struct rib *rib) -{ - if (CHECK_FLAG (rib->flags, ZEBRA_FLAG_SELECTED)) - { - redistribute_delete (&rn->p, rib); - if (! RIB_SYSTEM_ROUTE (rib)) - rib_uninstall_kernel (rn, rib); - UNSET_FLAG (rib->flags, ZEBRA_FLAG_SELECTED); - } -} - -/* Core function for processing routing information base. */ -void -rib_process (struct route_node *rn, struct rib *del) -{ - struct rib *rib; - struct rib *next; - struct rib *fib = NULL; - struct rib *select = NULL; - - for (rib = rn->info; rib; rib = next) - { - next = rib->next; - - /* Currently installed rib. */ - if (CHECK_FLAG (rib->flags, ZEBRA_FLAG_SELECTED)) - fib = rib; - - /* Skip unreachable nexthop. */ - if (! nexthop_active_update (rn, rib, 0)) - continue; - - /* Infinit distance. */ - if (rib->distance == DISTANCE_INFINITY) - continue; - - /* Newly selected rib. */ - if (! select || rib->distance < select->distance - || rib->type == ZEBRA_ROUTE_CONNECT) - select = rib; - } - - /* Deleted route check. */ - if (del && CHECK_FLAG (del->flags, ZEBRA_FLAG_SELECTED)) - fib = del; - - /* Same route is selected. */ - if (select && select == fib) - { - if (CHECK_FLAG (select->flags, ZEBRA_FLAG_CHANGED)) - { - redistribute_delete (&rn->p, select); - if (! RIB_SYSTEM_ROUTE (select)) - rib_uninstall_kernel (rn, select); - - /* Set real nexthop. */ - nexthop_active_update (rn, select, 1); - - if (! RIB_SYSTEM_ROUTE (select)) - rib_install_kernel (rn, select); - redistribute_add (&rn->p, select); - } - return; - } - - /* Uninstall old rib from forwarding table. */ - if (fib) - { - redistribute_delete (&rn->p, fib); - if (! RIB_SYSTEM_ROUTE (fib)) - rib_uninstall_kernel (rn, fib); - UNSET_FLAG (fib->flags, ZEBRA_FLAG_SELECTED); - - /* Set real nexthop. */ - nexthop_active_update (rn, fib, 1); - } - - /* Install new rib into forwarding table. */ - if (select) - { - /* Set real nexthop. */ - nexthop_active_update (rn, select, 1); - - if (! RIB_SYSTEM_ROUTE (select)) - rib_install_kernel (rn, select); - SET_FLAG (select->flags, ZEBRA_FLAG_SELECTED); - redistribute_add (&rn->p, select); - } -} - -/* Add RIB to head of the route node. */ -void -rib_addnode (struct route_node *rn, struct rib *rib) -{ - struct rib *head; - - head = rn->info; - if (head) - head->prev = rib; - rib->next = head; - rn->info = rib; -} - -void -rib_delnode (struct route_node *rn, struct rib *rib) -{ - if (rib->next) - rib->next->prev = rib->prev; - if (rib->prev) - rib->prev->next = rib->next; - else - rn->info = rib->next; -} - -int -rib_add_ipv4 (int type, int flags, struct prefix_ipv4 *p, - struct in_addr *gate, unsigned int ifindex, int table, - u_int32_t metric, u_char distance) -{ - struct rib *rib; - struct rib *same = NULL; - struct route_node *rn; - struct nexthop *nexthop; - - /* Make it sure prefixlen is applied to the prefix. */ - apply_mask_ipv4 (p); - - /* Set default distance by route type. */ - if (distance == 0) - { - distance = route_info[type].distance; - - /* iBGP distance is 200. */ - if (type == ZEBRA_ROUTE_BGP && CHECK_FLAG (flags, ZEBRA_FLAG_IBGP)) - distance = 200; - } - - /* Lookup route node.*/ - rn = route_node_get (rib_table_ipv4, (struct prefix *) p); - - /* If same type of route are installed, treat it as a implicit - withdraw. */ - for (rib = rn->info; rib; rib = rib->next) - { - if (rib->type == ZEBRA_ROUTE_CONNECT) - { - nexthop = rib->nexthop; - - /* Duplicate connected route comes in. */ - if (rib->type == type - && (! table || rib->table == table) - && nexthop && nexthop->type == NEXTHOP_TYPE_IFINDEX - && nexthop->ifindex == ifindex) - { - rib->refcnt++; - return 0 ; - } - } - else if (rib->type == type - && (! table || rib->table == table)) - { - same = rib; - rib_delnode (rn, same); - route_unlock_node (rn); - break; - } - } - - /* Allocate new rib structure. */ - rib = XMALLOC (MTYPE_RIB, sizeof (struct rib)); - memset (rib, 0, sizeof (struct rib)); - rib->type = type; - rib->distance = distance; - rib->flags = flags; - rib->metric = metric; - rib->table = table; - rib->nexthop_num = 0; - rib->uptime = time (NULL); - - /* Nexthop settings. */ - if (gate) - { - if (ifindex) - nexthop_ipv4_ifindex_add (rib, gate, ifindex); - else - nexthop_ipv4_add (rib, gate); - } - else - nexthop_ifindex_add (rib, ifindex); - - /* If this route is kernel route, set FIB flag to the route. */ - if (type == ZEBRA_ROUTE_KERNEL || type == ZEBRA_ROUTE_CONNECT) - for (nexthop = rib->nexthop; nexthop; nexthop = nexthop->next) - SET_FLAG (nexthop->flags, NEXTHOP_FLAG_FIB); - - /* Link new rib to node.*/ - rib_addnode (rn, rib); - - /* Process this route node. */ - rib_process (rn, same); - - /* Free implicit route.*/ - if (same) - newrib_free (same); - - return 0; -} - -int -rib_add_ipv4_multipath (struct prefix_ipv4 *p, struct rib *rib) -{ - struct route_node *rn; - struct rib *same; - struct nexthop *nexthop; - - /* Make it sure prefixlen is applied to the prefix. */ - apply_mask_ipv4 (p); - - /* Set default distance by route type. */ - if (rib->distance == 0) - { - rib->distance = route_info[rib->type].distance; - - /* iBGP distance is 200. */ - if (rib->type == ZEBRA_ROUTE_BGP - && CHECK_FLAG (rib->flags, ZEBRA_FLAG_IBGP)) - rib->distance = 200; - } - - /* Lookup route node.*/ - rn = route_node_get (rib_table_ipv4, (struct prefix *) p); - - /* If same type of route are installed, treat it as a implicit - withdraw. */ - for (same = rn->info; same; same = same->next) - { - if (same->type == rib->type && same->table == rib->table - && same->type != ZEBRA_ROUTE_CONNECT) - { - rib_delnode (rn, same); - route_unlock_node (rn); - break; - } - } - - /* If this route is kernel route, set FIB flag to the route. */ - if (rib->type == ZEBRA_ROUTE_KERNEL || rib->type == ZEBRA_ROUTE_CONNECT) - for (nexthop = rib->nexthop; nexthop; nexthop = nexthop->next) - SET_FLAG (nexthop->flags, NEXTHOP_FLAG_FIB); - - /* Link new rib to node.*/ - rib_addnode (rn, rib); - - /* Process this route node. */ - rib_process (rn, same); - - /* Free implicit route.*/ - if (same) - newrib_free (same); - - return 0; -} - -int -rib_delete_ipv4 (int type, int flags, struct prefix_ipv4 *p, - struct in_addr *gate, unsigned int ifindex, int table) -{ - struct route_node *rn; - struct rib *rib; - struct rib *fib = NULL; - struct rib *same = NULL; - struct nexthop *nexthop; - char buf1[BUFSIZ]; - char buf2[BUFSIZ]; - - /* Apply mask. */ - apply_mask_ipv4 (p); - - /* Lookup route node. */ - rn = route_node_lookup (rib_table_ipv4, (struct prefix *) p); - if (! rn) - { - if (IS_ZEBRA_DEBUG_KERNEL) - { - if (gate) - zlog_info ("route %s/%d via %s ifindex %d doesn't exist in rib", - inet_ntop (AF_INET, &p->prefix, buf1, BUFSIZ), - p->prefixlen, - inet_ntop (AF_INET, gate, buf2, BUFSIZ), - ifindex); - else - zlog_info ("route %s/%d ifindex %d doesn't exist in rib", - inet_ntop (AF_INET, &p->prefix, buf1, BUFSIZ), - p->prefixlen, - ifindex); - } - return ZEBRA_ERR_RTNOEXIST; - } - - /* Lookup same type route. */ - for (rib = rn->info; rib; rib = rib->next) - { - if (CHECK_FLAG (rib->flags, ZEBRA_FLAG_SELECTED)) - fib = rib; - - if (rib->type == ZEBRA_ROUTE_CONNECT) - { - nexthop = rib->nexthop; - - if (rib->type == type - && (! table || rib->table == table) - && nexthop && nexthop->type == NEXTHOP_TYPE_IFINDEX - && nexthop->ifindex == ifindex) - { - if (rib->refcnt) - { - rib->refcnt--; - route_unlock_node (rn); - route_unlock_node (rn); - return 0; - } - same = rib; - break; - } - } - else - { - if (rib->type == type - && (!table || rib->table == table)) - { - same = rib; - break; - } - } - } - - /* If same type of route can't be found and this message is from - kernel. */ - if (! same) - { - if (fib && type == ZEBRA_ROUTE_KERNEL) - { - /* Unset flags. */ - for (nexthop = fib->nexthop; nexthop; nexthop = nexthop->next) - UNSET_FLAG (nexthop->flags, NEXTHOP_FLAG_FIB); - - UNSET_FLAG (fib->flags, ZEBRA_FLAG_SELECTED); - } - else - { - if (IS_ZEBRA_DEBUG_KERNEL) - { - if (gate) - zlog_info ("route %s/%d via %s ifindex %d type %d doesn't exist in rib", - inet_ntop (AF_INET, &p->prefix, buf1, BUFSIZ), - p->prefixlen, - inet_ntop (AF_INET, gate, buf2, BUFSIZ), - ifindex, - type); - else - zlog_info ("route %s/%d ifindex %d type %d doesn't exist in rib", - inet_ntop (AF_INET, &p->prefix, buf1, BUFSIZ), - p->prefixlen, - ifindex, - type); - } - route_unlock_node (rn); - return ZEBRA_ERR_RTNOEXIST; - } - } - - if (same) - rib_delnode (rn, same); - - /* Process changes. */ - rib_process (rn, same); - - if (same) - { - newrib_free (same); - route_unlock_node (rn); - } - - route_unlock_node (rn); - - return 0; -} - -/* Delete all added route and close rib. */ -void -rib_close_ipv4 () -{ - struct route_node *rn; - struct rib *rib; - - for (rn = route_top (rib_table_ipv4); rn; rn = route_next (rn)) - for (rib = rn->info; rib; rib = rib->next) - if (! RIB_SYSTEM_ROUTE (rib) - && CHECK_FLAG (rib->flags, ZEBRA_FLAG_SELECTED)) - rib_uninstall_kernel (rn, rib); -} - -/* Install static route into rib. */ -void -static_ipv4_install (struct prefix_ipv4 *p, struct static_ipv4 *si) -{ - struct rib *rib; - struct route_node *rn; - - /* Lookup existing route */ - rn = route_node_get (rib_table_ipv4, (struct prefix *) p); - for (rib = rn->info; rib; rib = rib->next) - if (rib->type == ZEBRA_ROUTE_STATIC && rib->distance == si->distance) - break; - - if (rib) - { - /* Same distance static route is there. Update it with new - nexthop. */ - rib_uninstall (rn, rib); - route_unlock_node (rn); - - switch (si->type) - { - case STATIC_IPV4_GATEWAY: - nexthop_ipv4_add (rib, &si->gate.ipv4); - break; - case STATIC_IPV4_IFNAME: - nexthop_ifname_add (rib, si->gate.ifname); - break; - } - rib_process (rn, NULL); - } - else - { - /* This is new static route. */ - rib = XMALLOC (MTYPE_RIB, sizeof (struct rib)); - memset (rib, 0, sizeof (struct rib)); - - rib->type = ZEBRA_ROUTE_STATIC; - rib->distance = si->distance; - rib->metric = 0; - rib->nexthop_num = 0; - - switch (si->type) - { - case STATIC_IPV4_GATEWAY: - nexthop_ipv4_add (rib, &si->gate.ipv4); - break; - case STATIC_IPV4_IFNAME: - nexthop_ifname_add (rib, si->gate.ifname); - break; - } - - /* Link this rib to the tree. */ - rib_addnode (rn, rib); - - /* Process this prefix. */ - rib_process (rn, NULL); - } -} - -int -static_ipv4_nexthop_same (struct nexthop *nexthop, struct static_ipv4 *si) -{ - if (nexthop->type == NEXTHOP_TYPE_IPV4 - && si->type == STATIC_IPV4_GATEWAY - && IPV4_ADDR_SAME (&nexthop->gate.ipv4, &si->gate.ipv4)) - return 1; - if (nexthop->type == NEXTHOP_TYPE_IFNAME - && si->type == STATIC_IPV4_IFNAME - && strcmp (nexthop->ifname, si->gate.ifname) == 0) - return 1; - return 0;; -} - -/* Uninstall static route from RIB. */ -void -static_ipv4_uninstall (struct prefix_ipv4 *p, struct static_ipv4 *si) -{ - struct route_node *rn; - struct rib *rib; - struct nexthop *nexthop; - - /* Lookup existing route with type and distance. */ - rn = route_node_lookup (rib_table_ipv4, (struct prefix *) p); - if (! rn) - return; - - for (rib = rn->info; rib; rib = rib->next) - if (rib->type == ZEBRA_ROUTE_STATIC && rib->distance == si->distance) - break; - if (! rib) - { - route_unlock_node (rn); - return; - } - - /* Lookup nexthop. */ - for (nexthop = rib->nexthop; nexthop; nexthop = nexthop->next) - if (static_ipv4_nexthop_same (nexthop, si)) - break; - - /* Can't find nexthop. */ - if (! nexthop) - { - route_unlock_node (rn); - return; - } - - /* Check nexthop. */ - if (rib->nexthop_num == 1) - { - rib_delnode (rn, rib); - rib_process (rn, rib); - newrib_free (rib); - route_unlock_node (rn); - } - else - { - rib_uninstall (rn, rib); - nexthop_delete (rib, nexthop); - nexthop_free (nexthop); - rib_process (rn, rib); - } - - /* Unlock node. */ - route_unlock_node (rn); -} - -/* Add static route into static route configuration. */ -int -static_ipv4_add (struct prefix_ipv4 *p, struct in_addr *gate, char *ifname, - u_char distance, int table) -{ - u_char type = 0; - struct route_node *rn; - struct static_ipv4 *si; - struct static_ipv4 *pp; - struct static_ipv4 *cp; - - /* Lookup static route prefix. */ - rn = route_node_get (static_table_ipv4, (struct prefix *) p); - - /* Make flags. */ - if (gate) - type = STATIC_IPV4_GATEWAY; - if (ifname) - type = STATIC_IPV4_IFNAME; - - /* Do nothing if there is a same static route. */ - for (si = rn->info; si; si = si->next) - { - if (distance == si->distance - && type == si->type - && (! gate || IPV4_ADDR_SAME (gate, &si->gate.ipv4)) - && (! ifname || strcmp (ifname, si->gate.ifname) == 0)) - { - route_unlock_node (rn); - return 0; - } - } - - /* Make new static route structure. */ - si = XMALLOC (MTYPE_STATIC_IPV4, sizeof (struct static_ipv4)); - memset (si, 0, sizeof (struct static_ipv4)); - - si->type = type; - si->distance = distance; - - if (gate) - si->gate.ipv4 = *gate; - if (ifname) - si->gate.ifname = XSTRDUP (0, ifname); - - /* Add new static route information to the tree with sort by - distance value and gateway address. */ - for (pp = NULL, cp = rn->info; cp; pp = cp, cp = cp->next) - { - if (si->distance < cp->distance) - break; - if (si->distance > cp->distance) - continue; - if (si->type == STATIC_IPV4_GATEWAY && cp->type == STATIC_IPV4_GATEWAY) - { - if (ntohl (si->gate.ipv4.s_addr) < ntohl (cp->gate.ipv4.s_addr)) - break; - if (ntohl (si->gate.ipv4.s_addr) > ntohl (cp->gate.ipv4.s_addr)) - continue; - } - } - - /* Make linked list. */ - if (pp) - pp->next = si; - else - rn->info = si; - if (cp) - cp->prev = si; - si->prev = pp; - si->next = cp; - - /* Install into rib. */ - static_ipv4_install (p, si); - - return 1; -} - -/* Delete static route from static route configuration. */ -int -static_ipv4_delete (struct prefix_ipv4 *p, struct in_addr *gate, char *ifname, - u_char distance, int table) -{ - u_char type = 0; - struct route_node *rn; - struct static_ipv4 *si; - - /* Lookup static route prefix. */ - rn = route_node_lookup (static_table_ipv4, (struct prefix *) p); - if (! rn) - return 0; - - /* Make flags. */ - if (gate) - type = STATIC_IPV4_GATEWAY; - if (ifname) - type = STATIC_IPV4_IFNAME; - - /* Find same static route is the tree */ - for (si = rn->info; si; si = si->next) - if (distance == si->distance - && type == si->type - && (! gate || IPV4_ADDR_SAME (gate, &si->gate.ipv4)) - && (! ifname || strcmp (ifname, si->gate.ifname) == 0)) - break; - - /* Can't find static route. */ - if (! si) - { - route_unlock_node (rn); - return 0; - } - - /* Install into rib. */ - static_ipv4_uninstall (p, si); - - /* Unlink static route from linked list. */ - if (si->prev) - si->prev->next = si->next; - else - rn->info = si->next; - if (si->next) - si->next->prev = si->prev; - - /* Free static route configuration. */ - XFREE (MTYPE_STATIC_IPV4, si); - - return 1; -} - -/* Write IPv4 static route configuration. */ -int -static_ipv4_write (struct vty *vty) -{ - struct route_node *rn; - struct static_ipv4 *si; - int write; - - write = 0; - - for (rn = route_top (static_table_ipv4); rn; rn = route_next (rn)) - for (si = rn->info; si; si = si->next) - { - vty_out (vty, "ip route %s/%d", inet_ntoa (rn->p.u.prefix4), - rn->p.prefixlen); - - switch (si->type) - { - case STATIC_IPV4_GATEWAY: - vty_out (vty, " %s", inet_ntoa (si->gate.ipv4)); - break; - case STATIC_IPV4_IFNAME: - vty_out (vty, " %s", si->gate.ifname); - break; - } - - if (si->distance != ZEBRA_STATIC_DISTANCE_DEFAULT) - vty_out (vty, " %d", si->distance); - vty_out (vty, "%s", VTY_NEWLINE); - - write = 1; - } - return write; -} - -/* General fucntion for static route. */ -int -static_ipv4_func (struct vty *vty, int add_cmd, - char *dest_str, char *mask_str, char *gate_str, - char *distance_str) -{ - int ret; - u_char distance; - struct prefix_ipv4 p; - struct in_addr gate; - struct in_addr mask; - char *ifname; - int table = rtm_table_default; - - ret = str2prefix_ipv4 (dest_str, &p); - if (ret <= 0) - { - vty_out (vty, "%% Malformed address%s", VTY_NEWLINE); - return CMD_WARNING; - } - - /* Cisco like mask notation. */ - if (mask_str) - { - ret = inet_aton (mask_str, &mask); - if (ret == 0) - { - vty_out (vty, "%% Malformed address%s", VTY_NEWLINE); - return CMD_WARNING; - } - p.prefixlen = ip_masklen (mask); - } - - /* Apply mask for given prefix. */ - apply_mask_ipv4 (&p); - - /* Administrative distance. */ - if (distance_str) - distance = atoi (distance_str); - else - distance = ZEBRA_STATIC_DISTANCE_DEFAULT; - - /* When gateway is A.B.C.D format, gate is treated as nexthop - address other case gate is treated as interface name. */ - ret = inet_aton (gate_str, &gate); - if (ret) - ifname = NULL; - else - ifname = gate_str; - - if (add_cmd) - static_ipv4_add (&p, ifname ? NULL : &gate, ifname, distance, table); - else - static_ipv4_delete (&p, ifname ? NULL : &gate, ifname, distance, table); - - return CMD_SUCCESS; -} - -/* Static route configuration. */ -DEFUN (ip_route, - ip_route_cmd, - "ip route A.B.C.D/M (A.B.C.D|INTERFACE)", - IP_STR - "Establish static routes\n" - "IP destination prefix (e.g. 10.0.0.0/8)\n" - "IP gateway address\n" - "IP gateway interface name\n") -{ - return static_ipv4_func (vty, 1, argv[0], NULL, argv[1], NULL); -} - -DEFUN (ip_route_mask, - ip_route_mask_cmd, - "ip route A.B.C.D A.B.C.D (A.B.C.D|INTERFACE)", - IP_STR - "Establish static routes\n" - "IP destination prefix\n" - "IP destination prefix mask\n" - "IP gateway address\n" - "IP gateway interface name\n") -{ - return static_ipv4_func (vty, 1, argv[0], argv[1], argv[2], NULL); -} - -DEFUN (ip_route_pref, - ip_route_pref_cmd, - "ip route A.B.C.D/M (A.B.C.D|INTERFACE) <1-255>", - IP_STR - "Establish static routes\n" - "IP destination prefix (e.g. 10.0.0.0/8)\n" - "IP gateway address\n" - "IP gateway interface name\n" - "Distance value for this route\n") -{ - return static_ipv4_func (vty, 1, argv[0], NULL, argv[1], argv[2]); -} - -DEFUN (ip_route_mask_pref, - ip_route_mask_pref_cmd, - "ip route A.B.C.D A.B.C.D (A.B.C.D|INTERFACE) <1-255>", - IP_STR - "Establish static routes\n" - "IP destination prefix\n" - "IP destination prefix mask\n" - "IP gateway address\n" - "IP gateway interface name\n" - "Distance value for this route\n") -{ - return static_ipv4_func (vty, 1, argv[0], argv[1], argv[2], argv[3]); -} - -DEFUN (no_ip_route, - no_ip_route_cmd, - "no ip route A.B.C.D/M (A.B.C.D|INTERFACE)", - NO_STR - IP_STR - "Establish static routes\n" - "IP destination prefix (e.g. 10.0.0.0/8)\n" - "IP gateway address\n" - "IP gateway interface name\n") -{ - return static_ipv4_func (vty, 0, argv[0], NULL, argv[1], NULL); -} - -DEFUN (no_ip_route_mask, - no_ip_route_mask_cmd, - "no ip route A.B.C.D A.B.C.D (A.B.C.D|INTERFACE)", - NO_STR - IP_STR - "Establish static routes\n" - "IP destination prefix\n" - "IP destination prefix mask\n" - "IP gateway address\n" - "IP gateway interface name\n") -{ - return static_ipv4_func (vty, 0, argv[0], argv[1], argv[2], NULL); -} - -DEFUN (no_ip_route_pref, - no_ip_route_pref_cmd, - "no ip route A.B.C.D/M (A.B.C.D|INTERFACE) <1-255>", - NO_STR - IP_STR - "Establish static routes\n" - "IP destination prefix (e.g. 10.0.0.0/8)\n" - "IP gateway address\n" - "IP gateway interface name\n" - "Distance value for this route\n") -{ - return static_ipv4_func (vty, 0, argv[0], NULL, argv[1], argv[2]); -} - -DEFUN (no_ip_route_mask_pref, - no_ip_route_mask_pref_cmd, - "no ip route A.B.C.D A.B.C.D (A.B.C.D|INTERFACE) <1-255>", - NO_STR - IP_STR - "Establish static routes\n" - "IP destination prefix\n" - "IP destination prefix mask\n" - "IP gateway address\n" - "IP gateway interface name\n" - "Distance value for this route\n") -{ - return static_ipv4_func (vty, 0, argv[0], argv[1], argv[2], argv[3]); -} - -/* New RIB. Detailed information for IPv4 route. */ -void -vty_show_ip_route_detail (struct vty *vty, struct route_node *rn) -{ - struct rib *rib; - struct nexthop *nexthop; - - for (rib = rn->info; rib; rib = rib->next) - { - vty_out (vty, "Routing entry for %s/%d%s", - inet_ntoa (rn->p.u.prefix4), rn->p.prefixlen, - VTY_NEWLINE); - vty_out (vty, " Known via \"%s\"", route_info[rib->type].str); - vty_out (vty, ", distance %d, metric %d", rib->distance, rib->metric); - if (CHECK_FLAG (rib->flags, ZEBRA_FLAG_SELECTED)) - vty_out (vty, ", best"); - if (rib->refcnt) - vty_out (vty, ", refcnt %ld", rib->refcnt); - vty_out (vty, "%s", VTY_NEWLINE); - -#define ONE_DAY_SECOND 60*60*24 -#define ONE_WEEK_SECOND 60*60*24*7 - if (rib->type == ZEBRA_ROUTE_RIP - || rib->type == ZEBRA_ROUTE_OSPF - || rib->type == ZEBRA_ROUTE_ISIS - || rib->type == ZEBRA_ROUTE_BGP) - { - time_t uptime; - struct tm *tm; - - uptime = time (NULL); - uptime -= rib->uptime; - tm = gmtime (&uptime); - - vty_out (vty, " Last update "); - - if (uptime < ONE_DAY_SECOND) - vty_out (vty, "%02d:%02d:%02d", - tm->tm_hour, tm->tm_min, tm->tm_sec); - else if (uptime < ONE_WEEK_SECOND) - vty_out (vty, "%dd%02dh%02dm", - tm->tm_yday, tm->tm_hour, tm->tm_min); - else - vty_out (vty, "%02dw%dd%02dh", - tm->tm_yday/7, - tm->tm_yday - ((tm->tm_yday/7) * 7), tm->tm_hour); - vty_out (vty, " ago%s", VTY_NEWLINE); - } - - for (nexthop = rib->nexthop; nexthop; nexthop = nexthop->next) - { - vty_out (vty, " %c", - CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_FIB) ? '*' : ' '); - - switch (nexthop->type) - { - case NEXTHOP_TYPE_IPV4: - case NEXTHOP_TYPE_IPV4_IFINDEX: - vty_out (vty, " %s", inet_ntoa (nexthop->gate.ipv4)); - if (nexthop->ifindex) - vty_out (vty, ", via %s", ifindex2ifname (nexthop->ifindex)); - break; - case NEXTHOP_TYPE_IFINDEX: - vty_out (vty, " directly connected, %s", - ifindex2ifname (nexthop->ifindex)); - break; - case NEXTHOP_TYPE_IFNAME: - vty_out (vty, " directly connected, %s", - nexthop->ifname); - break; - default: - break; - } - if (! CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_ACTIVE)) - vty_out (vty, " inactive"); - - if (CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_RECURSIVE)) - { - vty_out (vty, " (recursive"); - - switch (nexthop->rtype) - { - case NEXTHOP_TYPE_IPV4: - case NEXTHOP_TYPE_IPV4_IFINDEX: - vty_out (vty, " via %s)", inet_ntoa (nexthop->rgate.ipv4)); - break; - case NEXTHOP_TYPE_IFINDEX: - case NEXTHOP_TYPE_IFNAME: - vty_out (vty, " is directly connected, %s)", - ifindex2ifname (nexthop->rifindex)); - break; - default: - break; - } - } - vty_out (vty, "%s", VTY_NEWLINE); - } - vty_out (vty, "%s", VTY_NEWLINE); - } -} - -void -vty_show_ip_route (struct vty *vty, struct route_node *rn, struct rib *rib) -{ - struct nexthop *nexthop; - int len = 0; - char buf[BUFSIZ]; - - /* Nexthop information. */ - for (nexthop = rib->nexthop; nexthop; nexthop = nexthop->next) - { - if (nexthop == rib->nexthop) - { - /* Prefix information. */ - len = vty_out (vty, "%c%c%c %s/%d", - route_info[rib->type].c, - CHECK_FLAG (rib->flags, ZEBRA_FLAG_SELECTED) - ? '>' : ' ', - CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_FIB) - ? '*' : ' ', - inet_ntop (AF_INET, &rn->p.u.prefix, buf, BUFSIZ), - rn->p.prefixlen); - - /* Distance and metric display. */ - if (rib->type != ZEBRA_ROUTE_CONNECT - && rib->type != ZEBRA_ROUTE_KERNEL) - len += vty_out (vty, " [%d/%d]", rib->distance, - rib->metric); - } - else - vty_out (vty, " %c%*c", - CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_FIB) - ? '*' : ' ', - len - 3, ' '); - - switch (nexthop->type) - { - case NEXTHOP_TYPE_IPV4: - case NEXTHOP_TYPE_IPV4_IFINDEX: - vty_out (vty, " via %s", inet_ntoa (nexthop->gate.ipv4)); - if (nexthop->ifindex) - vty_out (vty, ", %s", ifindex2ifname (nexthop->ifindex)); - break; - case NEXTHOP_TYPE_IFINDEX: - vty_out (vty, " is directly connected, %s", - ifindex2ifname (nexthop->ifindex)); - break; - case NEXTHOP_TYPE_IFNAME: - vty_out (vty, " is directly connected, %s", - nexthop->ifname); - break; - default: - break; - } - if (! CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_ACTIVE)) - vty_out (vty, " inactive"); - - if (CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_RECURSIVE)) - { - vty_out (vty, " (recursive"); - - switch (nexthop->rtype) - { - case NEXTHOP_TYPE_IPV4: - case NEXTHOP_TYPE_IPV4_IFINDEX: - vty_out (vty, " via %s)", inet_ntoa (nexthop->rgate.ipv4)); - break; - case NEXTHOP_TYPE_IFINDEX: - case NEXTHOP_TYPE_IFNAME: - vty_out (vty, " is directly connected, %s)", - ifindex2ifname (nexthop->rifindex)); - break; - default: - break; - } - } - - if (rib->type == ZEBRA_ROUTE_RIP - || rib->type == ZEBRA_ROUTE_OSPF - || rib->type == ZEBRA_ROUTE_ISIS - || rib->type == ZEBRA_ROUTE_BGP) - { - time_t uptime; - struct tm *tm; - - uptime = time (NULL); - uptime -= rib->uptime; - tm = gmtime (&uptime); - -#define ONE_DAY_SECOND 60*60*24 -#define ONE_WEEK_SECOND 60*60*24*7 - - if (uptime < ONE_DAY_SECOND) - vty_out (vty, ", %02d:%02d:%02d", - tm->tm_hour, tm->tm_min, tm->tm_sec); - else if (uptime < ONE_WEEK_SECOND) - vty_out (vty, ", %dd%02dh%02dm", - tm->tm_yday, tm->tm_hour, tm->tm_min); - else - vty_out (vty, ", %02dw%dd%02dh", - tm->tm_yday/7, - tm->tm_yday - ((tm->tm_yday/7) * 7), tm->tm_hour); - } - vty_out (vty, "%s", VTY_NEWLINE); - } -} - -#define SHOW_ROUTE_V4_HEADER "Codes: K - kernel route, C - connected, S - static, R - RIP, O - OSPF,%s I - IS-IS, %s B - BGP, > - selected route, * - FIB route%s%s" - -DEFUN (show_ip_route, - show_ip_route_cmd, - "show ip route", - SHOW_STR - IP_STR - "IP routing table\n") -{ - struct route_node *rn; - struct rib *rib; - int first = 1; - - /* Show all IPv4 routes. */ - for (rn = route_top (rib_table_ipv4); rn; rn = route_next (rn)) - for (rib = rn->info; rib; rib = rib->next) - { - if (first) - { - vty_out (vty, SHOW_ROUTE_V4_HEADER, VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE); - first = 0; - } - vty_show_ip_route (vty, rn, rib); - } - return CMD_SUCCESS; -} - -DEFUN (show_ip_route_prefix_longer, - show_ip_route_prefix_longer_cmd, - "show ip route A.B.C.D/M longer-prefixes", - SHOW_STR - IP_STR - "IP routing table\n" - "IP prefix <network>/<length>, e.g., 35.0.0.0/8\n" - "Show route matching the specified Network/Mask pair only\n") -{ - struct route_node *rn; - struct rib *rib; - struct prefix p; - int ret; - int first = 1; - - ret = str2prefix (argv[0], &p); - if (! ret) - { - vty_out (vty, "%% Malformed Prefix%s", VTY_NEWLINE); - return CMD_WARNING; - } - - /* Show matched type IPv4 routes. */ - for (rn = route_top (rib_table_ipv4); rn; rn = route_next (rn)) - for (rib = rn->info; rib; rib = rib->next) - if (prefix_match (&p, &rn->p)) - { - if (first) - { - vty_out (vty, SHOW_ROUTE_V4_HEADER, VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE); - first = 0; - } - vty_show_ip_route (vty, rn, rib); - } - return CMD_SUCCESS; -} - -DEFUN (show_ip_route_supernets, - show_ip_route_supernets_cmd, - "show ip route supernets-only", - SHOW_STR - IP_STR - "IP routing table\n" - "Show supernet entries only\n") -{ - struct route_node *rn; - struct rib *rib; - u_int32_t addr; - int first = 1; - - - /* Show matched type IPv4 routes. */ - for (rn = route_top (rib_table_ipv4); rn; rn = route_next (rn)) - for (rib = rn->info; rib; rib = rib->next) - { - addr = ntohl (rn->p.u.prefix4.s_addr); - - if ((IN_CLASSC (addr) && rn->p.prefixlen < 24) - || (IN_CLASSB (addr) && rn->p.prefixlen < 16) - || (IN_CLASSA (addr) && rn->p.prefixlen < 8)) - { - if (first) - { - vty_out (vty, SHOW_ROUTE_V4_HEADER, VTY_NEWLINE, VTY_NEWLINE, - VTY_NEWLINE, VTY_NEWLINE); - first = 0; - } - vty_show_ip_route (vty, rn, rib); - } - } - return CMD_SUCCESS; -} - - -DEFUN (show_ip_route_protocol, - show_ip_route_protocol_cmd, - "show ip route (bgp|connected|kernel|ospf|isis|rip|static)", - SHOW_STR - IP_STR - "IP routing table\n" - "Border Gateway Protocol (BGP)\n" - "Connected\n" - "Kernel\n" - "Open Shortest Path First (OSPF)\n" - "ISO IS-IS (ISIS)\n" - "Routing Information Protocol (RIP)\n" - "Static routes\n") -{ - int type; - struct route_node *rn; - struct rib *rib; - int first = 1; - - if (strncmp (argv[0], "b", 1) == 0) - type = ZEBRA_ROUTE_BGP; - else if (strncmp (argv[0], "c", 1) == 0) - type = ZEBRA_ROUTE_CONNECT; - else if (strncmp (argv[0], "k", 1) ==0) - type = ZEBRA_ROUTE_KERNEL; - else if (strncmp (argv[0], "o", 1) == 0) - type = ZEBRA_ROUTE_OSPF; - else if (strncmp (argv[0], "i", 1) == 0) - type = ZEBRA_ROUTE_ISIS; - else if (strncmp (argv[0], "r", 1) == 0) - type = ZEBRA_ROUTE_RIP; - else if (strncmp (argv[0], "s", 1) == 0) - type = ZEBRA_ROUTE_STATIC; - else - { - vty_out (vty, "Unknown route type%s", VTY_NEWLINE); - return CMD_WARNING; - } - - /* Show matched type IPv4 routes. */ - for (rn = route_top (rib_table_ipv4); rn; rn = route_next (rn)) - for (rib = rn->info; rib; rib = rib->next) - if (rib->type == type) - { - if (first) - { - vty_out (vty, SHOW_ROUTE_V4_HEADER, VTY_NEWLINE, VTY_NEWLINE, - VTY_NEWLINE, VTY_NEWLINE); - first = 0; - } - vty_show_ip_route (vty, rn, rib); - } - return CMD_SUCCESS; -} - -DEFUN (show_ip_route_addr, - show_ip_route_addr_cmd, - "show ip route A.B.C.D", - SHOW_STR - IP_STR - "IP routing table\n" - "Network in the IP routing table to display\n") -{ - int ret; - struct prefix_ipv4 p; - struct route_node *rn; - - ret = str2prefix_ipv4 (argv[0], &p); - if (ret <= 0) - { - vty_out (vty, "Malformed IPv4 address%s", VTY_NEWLINE); - return CMD_WARNING; - } - - rn = route_node_match (rib_table_ipv4, (struct prefix *) &p); - if (! rn) - { - vty_out (vty, "%% Network not in table%s", VTY_NEWLINE); - return CMD_WARNING; - } - - vty_show_ip_route_detail (vty, rn); - - route_unlock_node (rn); - - return CMD_SUCCESS; -} - -DEFUN (show_ip_route_prefix, - show_ip_route_prefix_cmd, - "show ip route A.B.C.D/M", - SHOW_STR - IP_STR - "IP routing table\n" - "IP prefix <network>/<length>, e.g., 35.0.0.0/8\n") -{ - int ret; - struct prefix_ipv4 p; - struct route_node *rn; - - ret = str2prefix_ipv4 (argv[0], &p); - if (ret <= 0) - { - vty_out (vty, "Malformed IPv4 address%s", VTY_NEWLINE); - return CMD_WARNING; - } - - rn = route_node_match (rib_table_ipv4, (struct prefix *) &p); - if (! rn || rn->p.prefixlen != p.prefixlen) - { - vty_out (vty, "%% Network not in table%s", VTY_NEWLINE); - return CMD_WARNING; - } - - vty_show_ip_route_detail (vty, rn); - - route_unlock_node (rn); - - return CMD_SUCCESS; -} - -#ifdef HAVE_IPV6 -int -rib_bogus_ipv6 (int type, struct prefix_ipv6 *p, - struct in6_addr *gate, unsigned int ifindex, int table) -{ - if (type == ZEBRA_ROUTE_CONNECT && IN6_IS_ADDR_UNSPECIFIED (&p->prefix)) - return 1; - if (type == ZEBRA_ROUTE_KERNEL && IN6_IS_ADDR_UNSPECIFIED (&p->prefix) - && p->prefixlen == 96 && gate && IN6_IS_ADDR_UNSPECIFIED (gate)) - { - kernel_delete_ipv6_old (p, gate, ifindex, 0, table); - return 1; - } - return 0; -} - -int -rib_add_ipv6 (int type, int flags, struct prefix_ipv6 *p, - struct in6_addr *gate, unsigned int ifindex, int table) -{ - struct rib *rib; - struct rib *same = NULL; - struct route_node *rn; - struct nexthop *nexthop; - - int distance; - u_int32_t metric = 0; - - /* Make sure mask is applied. */ - apply_mask_ipv6 (p); - - /* Set default distance by route type. */ - distance = route_info[type].distance; - - if (type == ZEBRA_ROUTE_BGP && CHECK_FLAG (flags, ZEBRA_FLAG_IBGP)) - distance = 200; - - /* Make new rib. */ - if (!table) - table = RT_TABLE_MAIN; - - /* Filter bogus route. */ - if (rib_bogus_ipv6 (type, p, gate, ifindex, table)) - return 0; - - /* Lookup route node.*/ - rn = route_node_get (rib_table_ipv6, (struct prefix *) p); - - /* If same type of route are installed, treat it as a implicit - withdraw. */ - for (rib = rn->info; rib; rib = rib->next) - { - if (rib->type == ZEBRA_ROUTE_CONNECT) - { - nexthop = rib->nexthop; - - if (rib->type == type - && (! table || rib->table == table) - && nexthop && nexthop->type == NEXTHOP_TYPE_IFINDEX - && nexthop->ifindex == ifindex) - { - rib->refcnt++; - return 0; - } - } - else if (rib->type == type - && (! table || (rib->table == table))) - { - same = rib; - rib_delnode (rn, same); - route_unlock_node (rn); - break; - } - } - - /* Allocate new rib structure. */ - rib = XMALLOC (MTYPE_RIB, sizeof (struct rib)); - memset (rib, 0, sizeof (struct rib)); - rib->type = type; - rib->distance = distance; - rib->flags = flags; - rib->metric = metric; - rib->table = table; - rib->nexthop_num = 0; - rib->uptime = time (NULL); - - /* Nexthop settings. */ - if (gate) - { - if (ifindex) - nexthop_ipv6_ifindex_add (rib, gate, ifindex); - else - nexthop_ipv6_add (rib, gate); - } - else - nexthop_ifindex_add (rib, ifindex); - - /* If this route is kernel route, set FIB flag to the route. */ - if (type == ZEBRA_ROUTE_KERNEL || type == ZEBRA_ROUTE_CONNECT) - for (nexthop = rib->nexthop; nexthop; nexthop = nexthop->next) - SET_FLAG (nexthop->flags, NEXTHOP_FLAG_FIB); - - /* Link new rib to node.*/ - rib_addnode (rn, rib); - - /* Process this route node. */ - rib_process (rn, same); - - /* Free implicit route.*/ - if (same) - newrib_free (same); - - return 0; -} - -int -rib_delete_ipv6 (int type, int flags, struct prefix_ipv6 *p, - struct in6_addr *gate, unsigned int ifindex, int table) -{ - struct route_node *rn; - struct rib *rib; - struct rib *fib = NULL; - struct rib *same = NULL; - struct nexthop *nexthop; - char buf1[BUFSIZ]; - char buf2[BUFSIZ]; - - /* Apply mask. */ - apply_mask_ipv6 (p); - - /* Lookup route node. */ - rn = route_node_lookup (rib_table_ipv6, (struct prefix *) p); - if (! rn) - { - if (IS_ZEBRA_DEBUG_KERNEL) - { - if (gate) - zlog_info ("route %s/%d via %s ifindex %d doesn't exist in rib", - inet_ntop (AF_INET6, &p->prefix, buf1, BUFSIZ), - p->prefixlen, - inet_ntop (AF_INET6, gate, buf2, BUFSIZ), - ifindex); - else - zlog_info ("route %s/%d ifindex %d doesn't exist in rib", - inet_ntop (AF_INET6, &p->prefix, buf1, BUFSIZ), - p->prefixlen, - ifindex); - } - return ZEBRA_ERR_RTNOEXIST; - } - - /* Lookup same type route. */ - for (rib = rn->info; rib; rib = rib->next) - { - if (CHECK_FLAG (rib->flags, ZEBRA_FLAG_SELECTED)) - fib = rib; - - if (rib->type == ZEBRA_ROUTE_CONNECT) - { - nexthop = rib->nexthop; - - if (rib->type == type - && (! table || rib->table == table) - && nexthop && nexthop->type == NEXTHOP_TYPE_IFINDEX - && nexthop->ifindex == ifindex) - { - if (rib->refcnt) - { - rib->refcnt--; - route_unlock_node (rn); - route_unlock_node (rn); - return 0; - } - same = rib; - break; - } - } - else - { - if (rib->type == type - && (! table || rib->table == table)) - { - same = rib; - break; - } - } - } - - /* If same type of route can't be found and this message is from - kernel. */ - if (! same) - { - if (fib && type == ZEBRA_ROUTE_KERNEL) - { - /* Unset flags. */ - for (nexthop = fib->nexthop; nexthop; nexthop = nexthop->next) - UNSET_FLAG (nexthop->flags, NEXTHOP_FLAG_FIB); - - UNSET_FLAG (fib->flags, ZEBRA_FLAG_SELECTED); - } - else - { - if (IS_ZEBRA_DEBUG_KERNEL) - { - if (gate) - zlog_info ("route %s/%d via %s ifindex %d type %d doesn't exist in rib", - inet_ntop (AF_INET6, &p->prefix, buf1, BUFSIZ), - p->prefixlen, - inet_ntop (AF_INET6, gate, buf2, BUFSIZ), - ifindex, - type); - else - zlog_info ("route %s/%d ifindex %d type %d doesn't exist in rib", - inet_ntop (AF_INET6, &p->prefix, buf1, BUFSIZ), - p->prefixlen, - ifindex, - type); - } - route_unlock_node (rn); - return ZEBRA_ERR_RTNOEXIST; - } - } - - if (same) - rib_delnode (rn, same); - - /* Process changes. */ - rib_process (rn, same); - - if (same) - { - newrib_free (same); - route_unlock_node (rn); - } - - route_unlock_node (rn); - - return 0; -} - -/* Delete non system routes. */ -void -rib_close_ipv6 () -{ - struct route_node *rn; - struct rib *rib; - - for (rn = route_top (rib_table_ipv6); rn; rn = route_next (rn)) - for (rib = rn->info; rib; rib = rib->next) - if (! RIB_SYSTEM_ROUTE (rib) - && CHECK_FLAG (rib->flags, ZEBRA_FLAG_SELECTED)) - rib_uninstall_kernel (rn, rib); -} - -/* Install static route into rib. */ -void -static_ipv6_install (struct prefix_ipv6 *p, struct static_ipv6 *si) -{ - struct rib *rib; - struct route_node *rn; - - /* Lookup existing route */ - rn = route_node_get (rib_table_ipv6, (struct prefix *) p); - for (rib = rn->info; rib; rib = rib->next) - if (rib->type == ZEBRA_ROUTE_STATIC && rib->distance == si->distance) - break; - - if (rib) - { - /* Same distance static route is there. Update it with new - nexthop. */ - rib_uninstall (rn, rib); - route_unlock_node (rn); - - switch (si->type) - { - case STATIC_IPV6_GATEWAY: - nexthop_ipv6_add (rib, &si->ipv6); - break; - case STATIC_IPV6_IFNAME: - nexthop_ifname_add (rib, si->ifname); - break; - case STATIC_IPV6_GATEWAY_IFNAME: - nexthop_ipv6_ifname_add (rib, &si->ipv6, si->ifname); - break; - } - rib_process (rn, NULL); - } - else - { - /* This is new static route. */ - rib = XMALLOC (MTYPE_RIB, sizeof (struct rib)); - memset (rib, 0, sizeof (struct rib)); - - rib->type = ZEBRA_ROUTE_STATIC; - rib->distance = si->distance; - rib->metric = 0; - rib->nexthop_num = 0; - - switch (si->type) - { - case STATIC_IPV6_GATEWAY: - nexthop_ipv6_add (rib, &si->ipv6); - break; - case STATIC_IPV6_IFNAME: - nexthop_ifname_add (rib, si->ifname); - break; - case STATIC_IPV6_GATEWAY_IFNAME: - nexthop_ipv6_ifname_add (rib, &si->ipv6, si->ifname); - break; - } - - /* Link this rib to the tree. */ - rib_addnode (rn, rib); - - /* Process this prefix. */ - rib_process (rn, NULL); - } -} - -int -static_ipv6_nexthop_same (struct nexthop *nexthop, struct static_ipv6 *si) -{ - if (nexthop->type == NEXTHOP_TYPE_IPV6 - && si->type == STATIC_IPV6_GATEWAY - && IPV6_ADDR_SAME (&nexthop->gate.ipv6, &si->ipv6)) - return 1; - if (nexthop->type == NEXTHOP_TYPE_IFNAME - && si->type == STATIC_IPV6_IFNAME - && strcmp (nexthop->ifname, si->ifname) == 0) - return 1; - if (nexthop->type == NEXTHOP_TYPE_IPV6_IFNAME - && si->type == STATIC_IPV6_GATEWAY_IFNAME - && IPV6_ADDR_SAME (&nexthop->gate.ipv6, &si->ipv6) - && strcmp (nexthop->ifname, si->ifname) == 0) - return 1; - return 0;; -} - -void -static_ipv6_uninstall (struct prefix_ipv6 *p, struct static_ipv6 *si) -{ - struct route_node *rn; - struct rib *rib; - struct nexthop *nexthop; - - /* Lookup existing route with type and distance. */ - rn = route_node_lookup (rib_table_ipv6, (struct prefix *) p); - if (! rn) - return; - - for (rib = rn->info; rib; rib = rib->next) - if (rib->type == ZEBRA_ROUTE_STATIC && rib->distance == si->distance) - break; - if (! rib) - { - route_unlock_node (rn); - return; - } - - /* Lookup nexthop. */ - for (nexthop = rib->nexthop; nexthop; nexthop = nexthop->next) - if (static_ipv6_nexthop_same (nexthop, si)) - break; - - /* Can't find nexthop. */ - if (! nexthop) - { - route_unlock_node (rn); - return; - } - - /* Check nexthop. */ - if (rib->nexthop_num == 1) - { - rib_delnode (rn, rib); - rib_process (rn, rib); - newrib_free (rib); - route_unlock_node (rn); - } - else - { - rib_uninstall (rn, rib); - nexthop_delete (rib, nexthop); - nexthop_free (nexthop); - rib_process (rn, rib); - } - - /* Unlock node. */ - route_unlock_node (rn); -} - -/* Add static route into static route configuration. */ -int -static_ipv6_add (struct prefix_ipv6 *p, u_char type, struct in6_addr *gate, - char *ifname, u_char distance, int table) -{ - struct route_node *rn; - struct static_ipv6 *si; - struct static_ipv6 *pp; - struct static_ipv6 *cp; - - /* Lookup static route prefix. */ - rn = route_node_get (static_table_ipv6, (struct prefix *) p); - - /* Do nothing if there is a same static route. */ - for (si = rn->info; si; si = si->next) - { - if (distance == si->distance - && type == si->type - && (! gate || IPV6_ADDR_SAME (gate, &si->ipv6)) - && (! ifname || strcmp (ifname, si->ifname) == 0)) - { - route_unlock_node (rn); - return 0; - } - } - - /* Make new static route structure. */ - si = XMALLOC (MTYPE_STATIC_IPV6, sizeof (struct static_ipv6)); - memset (si, 0, sizeof (struct static_ipv6)); - - si->type = type; - si->distance = distance; - - switch (type) - { - case STATIC_IPV6_GATEWAY: - si->ipv6 = *gate; - break; - case STATIC_IPV6_IFNAME: - si->ifname = XSTRDUP (0, ifname); - break; - case STATIC_IPV6_GATEWAY_IFNAME: - si->ipv6 = *gate; - si->ifname = XSTRDUP (0, ifname); - break; - } - - /* Add new static route information to the tree with sort by - distance value and gateway address. */ - for (pp = NULL, cp = rn->info; cp; pp = cp, cp = cp->next) - { - if (si->distance < cp->distance) - break; - if (si->distance > cp->distance) - continue; - } - - /* Make linked list. */ - if (pp) - pp->next = si; - else - rn->info = si; - if (cp) - cp->prev = si; - si->prev = pp; - si->next = cp; - - /* Install into rib. */ - static_ipv6_install (p, si); - - return 1; -} - -/* Delete static route from static route configuration. */ -int -static_ipv6_delete (struct prefix_ipv6 *p, u_char type, struct in6_addr *gate, - char *ifname, u_char distance, int table) -{ - struct route_node *rn; - struct static_ipv6 *si; - - /* Lookup static route prefix. */ - rn = route_node_lookup (static_table_ipv6, (struct prefix *) p); - if (! rn) - return 0; - - /* Find same static route is the tree */ - for (si = rn->info; si; si = si->next) - if (distance == si->distance - && type == si->type - && (! gate || IPV6_ADDR_SAME (gate, &si->ipv6)) - && (! ifname || strcmp (ifname, si->ifname) == 0)) - break; - - /* Can't find static route. */ - if (! si) - { - route_unlock_node (rn); - return 0; - } - - /* Install into rib. */ - static_ipv6_uninstall (p, si); - - /* Unlink static route from linked list. */ - if (si->prev) - si->prev->next = si->next; - else - rn->info = si->next; - if (si->next) - si->next->prev = si->prev; - - /* Free static route configuration. */ - XFREE (MTYPE_STATIC_IPV6, si); - - return 1; -} - -/* General fucntion for IPv6 static route. */ -int -static_ipv6_func (struct vty *vty, int add_cmd, char *dest_str, - char *gate_str, char *ifname, char *distance_str) -{ - int ret; - u_char distance; - struct prefix_ipv6 p; - struct in6_addr *gate = NULL; - struct in6_addr gate_addr; - u_char type = 0; - int table = rtm_table_default; - - ret = str2prefix_ipv6 (dest_str, &p); - if (ret <= 0) - { - vty_out (vty, "%% Malformed address%s", VTY_NEWLINE); - return CMD_WARNING; - } - - /* Apply mask for given prefix. */ - apply_mask_ipv6 (&p); - - /* Administrative distance. */ - if (distance_str) - distance = atoi (distance_str); - else - distance = ZEBRA_STATIC_DISTANCE_DEFAULT; - - /* When gateway is valid IPv6 addrees, then gate is treated as - nexthop address other case gate is treated as interface name. */ - ret = inet_pton (AF_INET6, gate_str, &gate_addr); - - if (ifname) - { - /* When ifname is specified. It must be come with gateway - address. */ - if (ret != 1) - { - vty_out (vty, "%% Malformed address%s", VTY_NEWLINE); - return CMD_WARNING; - } - type = STATIC_IPV6_GATEWAY_IFNAME; - gate = &gate_addr; - } - else - { - if (ret == 1) - { - type = STATIC_IPV6_GATEWAY; - gate = &gate_addr; - } - else - { - type = STATIC_IPV6_IFNAME; - ifname = gate_str; - } - } - - if (add_cmd) - static_ipv6_add (&p, type, gate, ifname, distance, table); - else - static_ipv6_delete (&p, type, gate, ifname, distance, table); - - return CMD_SUCCESS; -} - -/* Write IPv6 static route configuration. */ -int -static_ipv6_write (struct vty *vty) -{ - struct route_node *rn; - struct static_ipv6 *si; - int write; - char buf[BUFSIZ]; - - write = 0; - - for (rn = route_top (static_table_ipv6); rn; rn = route_next (rn)) - for (si = rn->info; si; si = si->next) - { - vty_out (vty, "ipv6 route %s/%d", - inet_ntop (AF_INET6, &rn->p.u.prefix6, buf, BUFSIZ), - rn->p.prefixlen); - - switch (si->type) - { - case STATIC_IPV6_GATEWAY: - vty_out (vty, " %s", inet_ntop (AF_INET6, &si->ipv6, buf, BUFSIZ)); - break; - case STATIC_IPV6_IFNAME: - vty_out (vty, " %s", si->ifname); - break; - case STATIC_IPV6_GATEWAY_IFNAME: - vty_out (vty, " %s %s", - inet_ntop (AF_INET6, &si->ipv6, buf, BUFSIZ), si->ifname); - break; - } - - if (si->distance != ZEBRA_STATIC_DISTANCE_DEFAULT) - vty_out (vty, " %d", si->distance); - vty_out (vty, "%s", VTY_NEWLINE); - - write = 1; - } - return write; -} - -DEFUN (ipv6_route, - ipv6_route_cmd, - "ipv6 route X:X::X:X/M (X:X::X:X|INTERFACE)", - IP_STR - "Establish static routes\n" - "IPv6 destination prefix (e.g. 3ffe:506::/32)\n" - "IPv6 gateway address\n" - "IPv6 gateway interface name\n") -{ - return static_ipv6_func (vty, 1, argv[0], argv[1], NULL, NULL); -} - -DEFUN (ipv6_route_ifname, - ipv6_route_ifname_cmd, - "ipv6 route X:X::X:X/M X:X::X:X INTERFACE", - IP_STR - "Establish static routes\n" - "IPv6 destination prefix (e.g. 3ffe:506::/32)\n" - "IPv6 gateway address\n" - "IPv6 gateway interface name\n") -{ - return static_ipv6_func (vty, 1, argv[0], argv[1], argv[2], NULL); -} - -DEFUN (ipv6_route_pref, - ipv6_route_pref_cmd, - "ipv6 route X:X::X:X/M (X:X::X:X|INTERFACE) <1-255>", - IP_STR - "Establish static routes\n" - "IPv6 destination prefix (e.g. 3ffe:506::/32)\n" - "IPv6 gateway address\n" - "IPv6 gateway interface name\n" - "Distance value for this prefix\n") -{ - return static_ipv6_func (vty, 1, argv[0], argv[1], NULL, argv[2]); -} - -DEFUN (ipv6_route_ifname_pref, - ipv6_route_ifname_pref_cmd, - "ipv6 route X:X::X:X/M X:X::X:X INTERFACE <1-255>", - IP_STR - "Establish static routes\n" - "IPv6 destination prefix (e.g. 3ffe:506::/32)\n" - "IPv6 gateway address\n" - "IPv6 gateway interface name\n" - "Distance value for this prefix\n") -{ - return static_ipv6_func (vty, 1, argv[0], argv[1], argv[2], argv[3]); -} - -DEFUN (no_ipv6_route, - no_ipv6_route_cmd, - "no ipv6 route X:X::X:X/M (X:X::X:X|INTERFACE)", - NO_STR - IP_STR - "Establish static routes\n" - "IPv6 destination prefix (e.g. 3ffe:506::/32)\n" - "IPv6 gateway address\n" - "IPv6 gateway interface name\n") -{ - return static_ipv6_func (vty, 0, argv[0], argv[1], NULL, NULL); -} - -DEFUN (no_ipv6_route_ifname, - no_ipv6_route_ifname_cmd, - "no ipv6 route X:X::X:X/M X:X::X:X INTERFACE", - NO_STR - IP_STR - "Establish static routes\n" - "IPv6 destination prefix (e.g. 3ffe:506::/32)\n" - "IPv6 gateway address\n" - "IPv6 gateway interface name\n") -{ - return static_ipv6_func (vty, 0, argv[0], argv[1], argv[2], NULL); -} - -DEFUN (no_ipv6_route_pref, - no_ipv6_route_pref_cmd, - "no ipv6 route X:X::X:X/M (X:X::X:X|INTERFACE) <1-255>", - NO_STR - IP_STR - "Establish static routes\n" - "IPv6 destination prefix (e.g. 3ffe:506::/32)\n" - "IPv6 gateway address\n" - "IPv6 gateway interface name\n" - "Distance value for this prefix\n") -{ - return static_ipv6_func (vty, 0, argv[0], argv[1], NULL, argv[2]); -} - -DEFUN (no_ipv6_route_ifname_pref, - no_ipv6_route_ifname_pref_cmd, - "no ipv6 route X:X::X:X/M X:X::X:X INTERFACE <1-255>", - NO_STR - IP_STR - "Establish static routes\n" - "IPv6 destination prefix (e.g. 3ffe:506::/32)\n" - "IPv6 gateway address\n" - "IPv6 gateway interface name\n" - "Distance value for this prefix\n") -{ - return static_ipv6_func (vty, 0, argv[0], argv[1], argv[2], argv[3]); -} - -/* New RIB. Detailed information for IPv4 route. */ -void -vty_show_ipv6_route_detail (struct vty *vty, struct route_node *rn) -{ - struct rib *rib; - struct nexthop *nexthop; - char buf[BUFSIZ]; - - for (rib = rn->info; rib; rib = rib->next) - { - vty_out (vty, "Routing entry for %s/%d%s", - inet_ntop (AF_INET6, &rn->p.u.prefix6, buf, BUFSIZ), - rn->p.prefixlen, - VTY_NEWLINE); - vty_out (vty, " Known via \"%s\"", route_info[rib->type].str); - vty_out (vty, ", distance %d, metric %d", rib->distance, rib->metric); - if (CHECK_FLAG (rib->flags, ZEBRA_FLAG_SELECTED)) - vty_out (vty, ", best"); - if (rib->refcnt) - vty_out (vty, ", refcnt %ld", rib->refcnt); - vty_out (vty, "%s", VTY_NEWLINE); - -#define ONE_DAY_SECOND 60*60*24 -#define ONE_WEEK_SECOND 60*60*24*7 - if (rib->type == ZEBRA_ROUTE_RIPNG - || rib->type == ZEBRA_ROUTE_OSPF6 - || rib->type == ZEBRA_ROUTE_ISIS - || rib->type == ZEBRA_ROUTE_BGP) - { - time_t uptime; - struct tm *tm; - - uptime = time (NULL); - uptime -= rib->uptime; - tm = gmtime (&uptime); - - vty_out (vty, " Last update "); - - if (uptime < ONE_DAY_SECOND) - vty_out (vty, "%02d:%02d:%02d", - tm->tm_hour, tm->tm_min, tm->tm_sec); - else if (uptime < ONE_WEEK_SECOND) - vty_out (vty, "%dd%02dh%02dm", - tm->tm_yday, tm->tm_hour, tm->tm_min); - else - vty_out (vty, "%02dw%dd%02dh", - tm->tm_yday/7, - tm->tm_yday - ((tm->tm_yday/7) * 7), tm->tm_hour); - vty_out (vty, " ago%s", VTY_NEWLINE); - } - - for (nexthop = rib->nexthop; nexthop; nexthop = nexthop->next) - { - vty_out (vty, " %c", - CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_FIB) ? '*' : ' '); - - switch (nexthop->type) - { - case NEXTHOP_TYPE_IPV6: - case NEXTHOP_TYPE_IPV6_IFINDEX: - case NEXTHOP_TYPE_IPV6_IFNAME: - vty_out (vty, " %s", - inet_ntop (AF_INET6, &nexthop->gate.ipv6, buf, BUFSIZ)); - if (nexthop->type == NEXTHOP_TYPE_IPV6_IFNAME) - vty_out (vty, ", %s", nexthop->ifname); - else if (nexthop->ifindex) - vty_out (vty, ", via %s", ifindex2ifname (nexthop->ifindex)); - break; - case NEXTHOP_TYPE_IFINDEX: - vty_out (vty, " directly connected, %s", - ifindex2ifname (nexthop->ifindex)); - break; - case NEXTHOP_TYPE_IFNAME: - vty_out (vty, " directly connected, %s", - nexthop->ifname); - break; - default: - break; - } - if (! CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_ACTIVE)) - vty_out (vty, " inactive"); - - if (CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_RECURSIVE)) - { - vty_out (vty, " (recursive"); - - switch (nexthop->rtype) - { - case NEXTHOP_TYPE_IPV6: - case NEXTHOP_TYPE_IPV6_IFINDEX: - case NEXTHOP_TYPE_IPV6_IFNAME: - vty_out (vty, " via %s)", - inet_ntop (AF_INET6, &nexthop->rgate.ipv6, - buf, BUFSIZ)); - if (nexthop->rifindex) - vty_out (vty, ", %s", ifindex2ifname (nexthop->rifindex)); - break; - case NEXTHOP_TYPE_IFINDEX: - case NEXTHOP_TYPE_IFNAME: - vty_out (vty, " is directly connected, %s)", - ifindex2ifname (nexthop->rifindex)); - break; - default: - break; - } - } - vty_out (vty, "%s", VTY_NEWLINE); - } - vty_out (vty, "%s", VTY_NEWLINE); - } -} - -void -vty_show_ipv6_route (struct vty *vty, struct route_node *rn, - struct rib *rib) -{ - struct nexthop *nexthop; - int len = 0; - char buf[BUFSIZ]; - - /* Nexthop information. */ - for (nexthop = rib->nexthop; nexthop; nexthop = nexthop->next) - { - if (nexthop == rib->nexthop) - { - /* Prefix information. */ - len = vty_out (vty, "%c%c%c %s/%d", - route_info[rib->type].c, - CHECK_FLAG (rib->flags, ZEBRA_FLAG_SELECTED) - ? '>' : ' ', - CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_FIB) - ? '*' : ' ', - inet_ntop (AF_INET6, &rn->p.u.prefix6, buf, BUFSIZ), - rn->p.prefixlen); - - /* Distance and metric display. */ - if (rib->type != ZEBRA_ROUTE_CONNECT - && rib->type != ZEBRA_ROUTE_KERNEL) - len += vty_out (vty, " [%d/%d]", rib->distance, - rib->metric); - } - else - vty_out (vty, " %c%*c", - CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_FIB) - ? '*' : ' ', - len - 3, ' '); - - switch (nexthop->type) - { - case NEXTHOP_TYPE_IPV6: - case NEXTHOP_TYPE_IPV6_IFINDEX: - case NEXTHOP_TYPE_IPV6_IFNAME: - vty_out (vty, " via %s", - inet_ntop (AF_INET6, &nexthop->gate.ipv6, buf, BUFSIZ)); - if (nexthop->type == NEXTHOP_TYPE_IPV6_IFNAME) - vty_out (vty, ", %s", nexthop->ifname); - else if (nexthop->ifindex) - vty_out (vty, ", %s", ifindex2ifname (nexthop->ifindex)); - break; - case NEXTHOP_TYPE_IFINDEX: - vty_out (vty, " is directly connected, %s", - ifindex2ifname (nexthop->ifindex)); - break; - case NEXTHOP_TYPE_IFNAME: - vty_out (vty, " is directly connected, %s", - nexthop->ifname); - break; - default: - break; - } - if (! CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_ACTIVE)) - vty_out (vty, " inactive"); - - if (CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_RECURSIVE)) - { - vty_out (vty, " (recursive"); - - switch (nexthop->rtype) - { - case NEXTHOP_TYPE_IPV6: - case NEXTHOP_TYPE_IPV6_IFINDEX: - case NEXTHOP_TYPE_IPV6_IFNAME: - vty_out (vty, " via %s)", - inet_ntop (AF_INET6, &nexthop->rgate.ipv6, - buf, BUFSIZ)); - if (nexthop->rifindex) - vty_out (vty, ", %s", ifindex2ifname (nexthop->rifindex)); - break; - case NEXTHOP_TYPE_IFINDEX: - case NEXTHOP_TYPE_IFNAME: - vty_out (vty, " is directly connected, %s)", - ifindex2ifname (nexthop->rifindex)); - break; - default: - break; - } - } - - if (rib->type == ZEBRA_ROUTE_RIPNG - || rib->type == ZEBRA_ROUTE_OSPF6 - || rib->type == ZEBRA_ROUTE_ISIS - || rib->type == ZEBRA_ROUTE_BGP) - { - time_t uptime; - struct tm *tm; - - uptime = time (NULL); - uptime -= rib->uptime; - tm = gmtime (&uptime); - -#define ONE_DAY_SECOND 60*60*24 -#define ONE_WEEK_SECOND 60*60*24*7 - - if (uptime < ONE_DAY_SECOND) - vty_out (vty, ", %02d:%02d:%02d", - tm->tm_hour, tm->tm_min, tm->tm_sec); - else if (uptime < ONE_WEEK_SECOND) - vty_out (vty, ", %dd%02dh%02dm", - tm->tm_yday, tm->tm_hour, tm->tm_min); - else - vty_out (vty, ", %02dw%dd%02dh", - tm->tm_yday/7, - tm->tm_yday - ((tm->tm_yday/7) * 7), tm->tm_hour); - } - vty_out (vty, "%s", VTY_NEWLINE); - } -} - -#define SHOW_ROUTE_V6_HEADER "Codes: K - kernel route, C - connected, S - static, R - RIPng, O - OSPFv3, I - IS-IS,%s B - BGP, * - FIB route.%s%s" - -DEFUN (show_ipv6_route, - show_ipv6_route_cmd, - "show ipv6 route", - SHOW_STR - IP_STR - "IPv6 routing table\n") -{ - struct route_node *rn; - struct rib *rib; - int first = 1; - - /* Show all IPv6 route. */ - for (rn = route_top (rib_table_ipv6); rn; rn = route_next (rn)) - for (rib = rn->info; rib; rib = rib->next) - { - if (first) - { - vty_out (vty, SHOW_ROUTE_V6_HEADER, VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE); - first = 0; - } - vty_show_ipv6_route (vty, rn, rib); - } - return CMD_SUCCESS; -} - -DEFUN (show_ipv6_route_prefix_longer, - show_ipv6_route_prefix_longer_cmd, - "show ipv6 route X:X::X:X/M longer-prefixes", - SHOW_STR - IP_STR - "IPv6 routing table\n" - "IPv6 prefix\n" - "Show route matching the specified Network/Mask pair only\n") -{ - struct route_node *rn; - struct rib *rib; - struct prefix p; - int ret; - int first = 1; - - ret = str2prefix (argv[0], &p); - if (! ret) - { - vty_out (vty, "%% Malformed Prefix%s", VTY_NEWLINE); - return CMD_WARNING; - } - - /* Show matched type IPv6 routes. */ - for (rn = route_top (rib_table_ipv6); rn; rn = route_next (rn)) - for (rib = rn->info; rib; rib = rib->next) - if (prefix_match (&p, &rn->p)) - { - if (first) - { - vty_out (vty, SHOW_ROUTE_V6_HEADER, VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE); - first = 0; - } - vty_show_ipv6_route (vty, rn, rib); - } - return CMD_SUCCESS; -} - -DEFUN (show_ipv6_route_protocol, - show_ipv6_route_protocol_cmd, - "show ipv6 route (bgp|connected|kernel|ospf6|isis|ripng|static)", - SHOW_STR - IP_STR - "IP routing table\n" - "Border Gateway Protocol (BGP)\n" - "Connected\n" - "Kernel\n" - "Open Shortest Path First (OSPFv3)\n" - "ISO IS-IS (ISIS)\n" - "Routing Information Protocol (RIPng)\n" - "Static routes\n") -{ - int type; - struct route_node *rn; - struct rib *rib; - int first = 1; - - if (strncmp (argv[0], "b", 1) == 0) - type = ZEBRA_ROUTE_BGP; - else if (strncmp (argv[0], "c", 1) == 0) - type = ZEBRA_ROUTE_CONNECT; - else if (strncmp (argv[0], "k", 1) ==0) - type = ZEBRA_ROUTE_KERNEL; - else if (strncmp (argv[0], "o", 1) == 0) - type = ZEBRA_ROUTE_OSPF6; - else if (strncmp (argv[0], "i", 1) == 0) - type = ZEBRA_ROUTE_ISIS; - else if (strncmp (argv[0], "r", 1) == 0) - type = ZEBRA_ROUTE_RIPNG; - else if (strncmp (argv[0], "s", 1) == 0) - type = ZEBRA_ROUTE_STATIC; - else - { - vty_out (vty, "Unknown route type%s", VTY_NEWLINE); - return CMD_WARNING; - } - - /* Show matched type IPv6 routes. */ - for (rn = route_top (rib_table_ipv6); rn; rn = route_next (rn)) - for (rib = rn->info; rib; rib = rib->next) - if (rib->type == type) - { - if (first) - { - vty_out (vty, SHOW_ROUTE_V6_HEADER, VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE); - first = 0; - } - vty_show_ipv6_route (vty, rn, rib); - } - return CMD_SUCCESS; -} - - -DEFUN (show_ipv6_route_addr, - show_ipv6_route_addr_cmd, - "show ipv6 route X:X::X:X", - SHOW_STR - IP_STR - "IPv6 routing table\n" - "IPv6 Address\n") -{ - int ret; - struct prefix_ipv6 p; - struct route_node *rn; - - ret = str2prefix_ipv6 (argv[0], &p); - if (ret <= 0) - { - vty_out (vty, "Malformed IPv6 address%s", VTY_NEWLINE); - return CMD_WARNING; - } - - rn = route_node_match (rib_table_ipv6, (struct prefix *) &p); - if (! rn) - { - vty_out (vty, "%% Network not in table%s", VTY_NEWLINE); - return CMD_WARNING; - } - - vty_show_ipv6_route_detail (vty, rn); - - route_unlock_node (rn); - - return CMD_SUCCESS; -} - -DEFUN (show_ipv6_route_prefix, - show_ipv6_route_prefix_cmd, - "show ipv6 route X:X::X:X/M", - SHOW_STR - IP_STR - "IPv6 routing table\n" - "IPv6 prefix\n") -{ - int ret; - struct prefix_ipv6 p; - struct route_node *rn; - - ret = str2prefix_ipv6 (argv[0], &p); - if (ret <= 0) - { - vty_out (vty, "Malformed IPv6 prefix%s", VTY_NEWLINE); - return CMD_WARNING; - } - - rn = route_node_match (rib_table_ipv6, (struct prefix *) &p); - if (! rn || rn->p.prefixlen != p.prefixlen) - { - vty_out (vty, "%% Network not in table%s", VTY_NEWLINE); - return CMD_WARNING; - } - - vty_show_ipv6_route_detail (vty, rn); - - route_unlock_node (rn); - - return CMD_SUCCESS; -} -#endif /* HAVE_IPV6 */ - -/* RIB update function. */ -void -rib_update () -{ - struct route_node *rn; - - for (rn = route_top (rib_table_ipv4); rn; rn = route_next (rn)) - /* Update reachability. */ - rib_process (rn, NULL); - -#ifdef HAVE_IPV6 - for (rn = route_top (rib_table_ipv6); rn; rn = route_next (rn)) - rib_process (rn, NULL); -#endif /* HAVE_IPV6 */ -} - -/* Interface goes up. */ -void -rib_if_up (struct interface *ifp) -{ - rib_update (); -} - -/* Interface goes down. */ -void -rib_if_down (struct interface *ifp) -{ - rib_update (); -} - -/* Clean up routines. */ -void -rib_weed_table (struct route_table *rib_table) -{ - struct route_node *rn; - struct rib *rib; - struct rib *next; - - for (rn = route_top (rib_table); rn; rn = route_next (rn)) - for (rib = rn->info; rib; rib = next) - { - next = rib->next; - - if (rib->table != rtm_table_default && - rib->table != RT_TABLE_MAIN) - { - rib_delnode (rn, rib); - newrib_free (rib); - route_unlock_node (rn); - } - } -} - -/* Delete all routes from unmanaged tables. */ -void -rib_weed_tables () -{ - rib_weed_table (rib_table_ipv4); -#ifdef HAVE_IPV6 - rib_weed_table (rib_table_ipv6); -#endif /* HAVE_IPV6 */ -} - -void -rib_sweep_table (struct route_table *rib_table) -{ - struct route_node *rn; - struct rib *rib; - struct rib *next; - int ret = 0; - - for (rn = route_top (rib_table); rn; rn = route_next (rn)) - for (rib = rn->info; rib; rib = next) - { - next = rib->next; - - if ((rib->type == ZEBRA_ROUTE_KERNEL) && - CHECK_FLAG (rib->flags, ZEBRA_FLAG_SELFROUTE)) - { - ret = rib_uninstall_kernel (rn, rib); - - if (! ret) - { - rib_delnode (rn, rib); - newrib_free (rib); - route_unlock_node (rn); - } - } - } -} - -void -rib_sweep_route () -{ - rib_sweep_table (rib_table_ipv4); -#ifdef HAVE_IPV6 - rib_sweep_table (rib_table_ipv6); -#endif /* HAVE_IPV6 */ -} - -/* Close rib when zebra terminates. */ -void -rib_close () -{ - rib_close_ipv4 (); -#ifdef HAVE_IPV6 - rib_close_ipv6 (); -#endif /* HAVE_IPV6 */ -} - -/* Static ip route configuration write function. */ -int -config_write_ip (struct vty *vty) -{ - int write = 0; - - write += static_ipv4_write (vty); -#ifdef HAVE_IPV6 - write += static_ipv6_write (vty); -#endif /* HAVE_IPV6 */ - - return write; -} - -/* IP node for static routes. */ -struct cmd_node ip_node = -{ - IP_NODE, - "", /* This node has no interface. */ - 1 -}; - -/* Routing information base initialize. */ -void -rib_init () -{ - install_node (&ip_node, config_write_ip); - - rib_table_ipv4 = route_table_init (); - static_table_ipv4 = route_table_init (); - - install_element (VIEW_NODE, &show_ip_route_cmd); - install_element (VIEW_NODE, &show_ip_route_addr_cmd); - install_element (VIEW_NODE, &show_ip_route_prefix_cmd); - install_element (VIEW_NODE, &show_ip_route_prefix_longer_cmd); - install_element (VIEW_NODE, &show_ip_route_protocol_cmd); - install_element (VIEW_NODE, &show_ip_route_supernets_cmd); - install_element (ENABLE_NODE, &show_ip_route_cmd); - install_element (ENABLE_NODE, &show_ip_route_addr_cmd); - install_element (ENABLE_NODE, &show_ip_route_prefix_cmd); - install_element (ENABLE_NODE, &show_ip_route_prefix_longer_cmd); - install_element (ENABLE_NODE, &show_ip_route_protocol_cmd); - install_element (ENABLE_NODE, &show_ip_route_supernets_cmd); - install_element (CONFIG_NODE, &ip_route_cmd); - install_element (CONFIG_NODE, &ip_route_mask_cmd); - install_element (CONFIG_NODE, &no_ip_route_cmd); - install_element (CONFIG_NODE, &no_ip_route_mask_cmd); - install_element (CONFIG_NODE, &ip_route_pref_cmd); - install_element (CONFIG_NODE, &ip_route_mask_pref_cmd); - install_element (CONFIG_NODE, &no_ip_route_pref_cmd); - install_element (CONFIG_NODE, &no_ip_route_mask_pref_cmd); - -#ifdef HAVE_IPV6 - rib_table_ipv6 = route_table_init (); - static_table_ipv6 = route_table_init (); - - install_element (CONFIG_NODE, &ipv6_route_cmd); - install_element (CONFIG_NODE, &ipv6_route_ifname_cmd); - install_element (CONFIG_NODE, &no_ipv6_route_cmd); - install_element (CONFIG_NODE, &no_ipv6_route_ifname_cmd); - install_element (CONFIG_NODE, &ipv6_route_pref_cmd); - install_element (CONFIG_NODE, &ipv6_route_ifname_pref_cmd); - install_element (CONFIG_NODE, &no_ipv6_route_pref_cmd); - install_element (CONFIG_NODE, &no_ipv6_route_ifname_pref_cmd); - install_element (VIEW_NODE, &show_ipv6_route_cmd); - install_element (VIEW_NODE, &show_ipv6_route_protocol_cmd); - install_element (VIEW_NODE, &show_ipv6_route_addr_cmd); - install_element (VIEW_NODE, &show_ipv6_route_prefix_cmd); - install_element (VIEW_NODE, &show_ipv6_route_prefix_longer_cmd); - install_element (ENABLE_NODE, &show_ipv6_route_cmd); - install_element (ENABLE_NODE, &show_ipv6_route_protocol_cmd); - install_element (ENABLE_NODE, &show_ipv6_route_addr_cmd); - install_element (ENABLE_NODE, &show_ipv6_route_prefix_cmd); - install_element (ENABLE_NODE, &show_ipv6_route_prefix_longer_cmd); -#endif /* HAVE_IPV6 */ -} diff --git a/isisd/modified/thread.c b/isisd/modified/thread.c deleted file mode 100644 index 8364c4d7..00000000 --- a/isisd/modified/thread.c +++ /dev/null @@ -1,713 +0,0 @@ -/* Thread management routine - * Copyright (C) 1998, 2000 Kunihiro Ishiguro <kunihiro@zebra.org> - * - * This file is part of GNU Zebra. - * - * GNU Zebra is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2, or (at your option) any - * later version. - * - * GNU Zebra is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU Zebra; see the file COPYING. If not, write to the Free - * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -/* #define DEBUG */ - -#include <zebra.h> - -#include "thread.h" -#include "memory.h" -#include "log.h" - -/* Struct timeval's tv_usec one second value. */ -#define TIMER_SECOND_MICRO 1000000L - -struct timeval -timeval_adjust (struct timeval a) -{ - while (a.tv_usec >= TIMER_SECOND_MICRO) - { - a.tv_usec -= TIMER_SECOND_MICRO; - a.tv_sec++; - } - - while (a.tv_usec < 0) - { - a.tv_usec += TIMER_SECOND_MICRO; - a.tv_sec--; - } - - if (a.tv_sec < 0) - { - a.tv_sec = 0; - a.tv_usec = 10; - } - - if (a.tv_sec > TIMER_SECOND_MICRO) - a.tv_sec = TIMER_SECOND_MICRO; - - return a; -} - -static struct timeval -timeval_subtract (struct timeval a, struct timeval b) -{ - struct timeval ret; - - ret.tv_usec = a.tv_usec - b.tv_usec; - ret.tv_sec = a.tv_sec - b.tv_sec; - - return timeval_adjust (ret); -} - -static int -timeval_cmp (struct timeval a, struct timeval b) -{ - return (a.tv_sec == b.tv_sec - ? a.tv_usec - b.tv_usec : a.tv_sec - b.tv_sec); -} - -static unsigned long -timeval_elapsed (struct timeval a, struct timeval b) -{ - return (((a.tv_sec - b.tv_sec) * TIMER_SECOND_MICRO) - + (a.tv_usec - b.tv_usec)); -} - -/* List allocation and head/tail print out. */ -static void -thread_list_debug (struct thread_list *list) -{ - printf ("count [%d] head [%p] tail [%p]\n", - list->count, list->head, list->tail); -} - -/* Debug print for thread_master. */ -void -thread_master_debug (struct thread_master *m) -{ - printf ("-----------\n"); - printf ("readlist : "); - thread_list_debug (&m->read); - printf ("writelist : "); - thread_list_debug (&m->write); - printf ("timerlist : "); - thread_list_debug (&m->timer); - printf ("eventlist : "); - thread_list_debug (&m->event); - printf ("unuselist : "); - thread_list_debug (&m->unuse); - printf ("total alloc: [%ld]\n", m->alloc); - printf ("-----------\n"); -} - -/* Allocate new thread master. */ -struct thread_master * -thread_master_create () -{ - return (struct thread_master *) XCALLOC (MTYPE_THREAD_MASTER, - sizeof (struct thread_master)); -} - -/* Add a new thread to the list. */ -static void -thread_list_add (struct thread_list *list, struct thread *thread) -{ - thread->next = NULL; - thread->prev = list->tail; - if (list->tail) - list->tail->next = thread; - else - list->head = thread; - list->tail = thread; - list->count++; -} - -/* Add a new thread just before the point. */ -static void -thread_list_add_before (struct thread_list *list, - struct thread *point, - struct thread *thread) -{ - thread->next = point; - thread->prev = point->prev; - if (point->prev) - point->prev->next = thread; - else - list->head = thread; - point->prev = thread; - list->count++; -} - -/* Delete a thread from the list. */ -static struct thread * -thread_list_delete (struct thread_list *list, struct thread *thread) -{ - if (thread->next) - thread->next->prev = thread->prev; - else - list->tail = thread->prev; - if (thread->prev) - thread->prev->next = thread->next; - else - list->head = thread->next; - thread->next = thread->prev = NULL; - list->count--; - return thread; -} - -/* Move thread to unuse list. */ -static void -thread_add_unuse (struct thread_master *m, struct thread *thread) -{ - assert (m != NULL); - assert (thread->next == NULL); - assert (thread->prev == NULL); - assert (thread->type == THREAD_UNUSED); - thread_list_add (&m->unuse, thread); -} - -/* Free all unused thread. */ -static void -thread_list_free (struct thread_master *m, struct thread_list *list) -{ - struct thread *t; - struct thread *next; - - for (t = list->head; t; t = next) - { - next = t->next; - XFREE (MTYPE_THREAD, t); - list->count--; - m->alloc--; - } -} - -/* Stop thread scheduler. */ -void -thread_master_free (struct thread_master *m) -{ - thread_list_free (m, &m->read); - thread_list_free (m, &m->write); - thread_list_free (m, &m->timer); - thread_list_free (m, &m->event); - thread_list_free (m, &m->ready); - thread_list_free (m, &m->unuse); - - XFREE (MTYPE_THREAD_MASTER, m); -} - -/* Delete top of the list and return it. */ -static struct thread * -thread_trim_head (struct thread_list *list) -{ - if (list->head) - return thread_list_delete (list, list->head); - return NULL; -} - -/* Thread list is empty or not. */ -int -thread_empty (struct thread_list *list) -{ - return list->head ? 0 : 1; -} - -/* Return remain time in second. */ -unsigned long -thread_timer_remain_second (struct thread *thread) -{ - struct timeval timer_now; - - gettimeofday (&timer_now, NULL); - - if (thread->u.sands.tv_sec - timer_now.tv_sec > 0) - return thread->u.sands.tv_sec - timer_now.tv_sec; - else - return 0; -} - -/* Get new thread. */ -static struct thread * -thread_get (struct thread_master *m, u_char type, - int (*func) (struct thread *), void *arg) -{ - struct thread *thread; - - if (m->unuse.head) - thread = thread_trim_head (&m->unuse); - else - { - thread = XCALLOC (MTYPE_THREAD, sizeof (struct thread)); - m->alloc++; - } - thread->type = type; - thread->master = m; - thread->func = func; - thread->arg = arg; - - return thread; -} - -/* Add new read thread. */ -struct thread * -thread_add_read (struct thread_master *m, - int (*func) (struct thread *), void *arg, int fd) -{ - struct thread *thread; - - assert (m != NULL); - - if (FD_ISSET (fd, &m->readfd)) - { - zlog (NULL, LOG_WARNING, "There is already read fd [%d]", fd); - return NULL; - } - - thread = thread_get (m, THREAD_READ, func, arg); - FD_SET (fd, &m->readfd); - thread->u.fd = fd; - thread_list_add (&m->read, thread); - - return thread; -} - -/* Add new write thread. */ -struct thread * -thread_add_write (struct thread_master *m, - int (*func) (struct thread *), void *arg, int fd) -{ - struct thread *thread; - - assert (m != NULL); - - if (FD_ISSET (fd, &m->writefd)) - { - zlog (NULL, LOG_WARNING, "There is already write fd [%d]", fd); - return NULL; - } - - thread = thread_get (m, THREAD_WRITE, func, arg); - FD_SET (fd, &m->writefd); - thread->u.fd = fd; - thread_list_add (&m->write, thread); - - return thread; -} - -/* Add timer event thread. */ -struct thread * -thread_add_timer (struct thread_master *m, - int (*func) (struct thread *), void *arg, long timer) -{ - struct timeval timer_now; - struct thread *thread; -#ifndef TIMER_NO_SORT - struct thread *tt; -#endif /* TIMER_NO_SORT */ - - assert (m != NULL); - - thread = thread_get (m, THREAD_TIMER, func, arg); - - /* Do we need jitter here? */ - gettimeofday (&timer_now, NULL); - timer_now.tv_sec += timer; - thread->u.sands = timer_now; - - /* Sort by timeval. */ -#ifdef TIMER_NO_SORT - thread_list_add (&m->timer, thread); -#else - for (tt = m->timer.head; tt; tt = tt->next) - if (timeval_cmp (thread->u.sands, tt->u.sands) <= 0) - break; - - if (tt) - thread_list_add_before (&m->timer, tt, thread); - else - thread_list_add (&m->timer, thread); -#endif /* TIMER_NO_SORT */ - - return thread; -} - -/* Add timer event thread with "millisecond" resolution */ -struct thread * -thread_add_timer_msec (struct thread_master *m, - int (*func)(struct thread *), - void *arg, long timer) -{ - struct timeval timer_now; - struct thread *thread; -#ifndef TIMER_NO_SORT - struct thread *tt; -#endif /* TIMER_NO_SORT */ - - assert (m != NULL); - - thread = thread_get (m, THREAD_TIMER, func, arg); - - timer = 1000*timer; /* milli -> micro */ - - gettimeofday (&timer_now, NULL); - timer_now.tv_sec += timer / TIMER_SECOND_MICRO; - timer_now.tv_usec += (timer % TIMER_SECOND_MICRO); - thread->u.sands = timer_now; - - - /* Sort by timeval. */ -#ifdef TIMER_NO_SORT - thread_list_add (&m->timer, thread); -#else - for (tt = m->timer.head; tt; tt = tt->next) - if (timeval_cmp (thread->u.sands, tt->u.sands) <= 0) - break; - - if (tt) - thread_list_add_before (&m->timer, tt, thread); - else - thread_list_add (&m->timer, thread); -#endif /* TIMER_NO_SORT */ - - return thread; -} - - -/* Add simple event thread. */ -struct thread * -thread_add_event (struct thread_master *m, - int (*func) (struct thread *), void *arg, int val) -{ - struct thread *thread; - - assert (m != NULL); - - thread = thread_get (m, THREAD_EVENT, func, arg); - thread->u.val = val; - thread_list_add (&m->event, thread); - - return thread; -} - -/* Cancel thread from scheduler. */ -void -thread_cancel (struct thread *thread) -{ - switch (thread->type) - { - case THREAD_READ: - assert (FD_ISSET (thread->u.fd, &thread->master->readfd)); - FD_CLR (thread->u.fd, &thread->master->readfd); - thread_list_delete (&thread->master->read, thread); - break; - case THREAD_WRITE: - assert (FD_ISSET (thread->u.fd, &thread->master->writefd)); - FD_CLR (thread->u.fd, &thread->master->writefd); - thread_list_delete (&thread->master->write, thread); - break; - case THREAD_TIMER: - thread_list_delete (&thread->master->timer, thread); - break; - case THREAD_EVENT: - thread_list_delete (&thread->master->event, thread); - break; - case THREAD_READY: - thread_list_delete (&thread->master->ready, thread); - break; - case THREAD_UNUSED: - thread_list_delete (&thread->master->unuse, thread); - break; - default: - break; - } - thread->type = THREAD_UNUSED; - thread_add_unuse (thread->master, thread); -} - -/* Delete all events which has argument value arg. */ -void -thread_cancel_event (struct thread_master *m, void *arg) -{ - struct thread *thread; - - thread = m->event.head; - while (thread) - { - struct thread *t; - - t = thread; - thread = t->next; - - if (t->arg == arg) - { - thread_list_delete (&m->event, t); - t->type = THREAD_UNUSED; - thread_add_unuse (m, t); - } - } -} - -#ifdef TIMER_NO_SORT -struct timeval * -thread_timer_wait (struct thread_master *m, struct timeval *timer_val) -{ - struct timeval timer_now; - struct timeval timer_min; - struct timeval *timer_wait; - - gettimeofday (&timer_now, NULL); - - timer_wait = NULL; - for (thread = m->timer.head; thread; thread = thread->next) - { - if (! timer_wait) - timer_wait = &thread->u.sands; - else if (timeval_cmp (thread->u.sands, *timer_wait) < 0) - timer_wait = &thread->u.sands; - } - - if (m->timer.head) - { - timer_min = *timer_wait; - timer_min = timeval_subtract (timer_min, timer_now); - if (timer_min.tv_sec < 0) - { - timer_min.tv_sec = 0; - timer_min.tv_usec = 10; - } - timer_wait = &timer_min; - } - else - timer_wait = NULL; - - if (timer_wait) - { - *timer_val = timer_wait; - return timer_val; - } - return NULL; -} -#else /* ! TIMER_NO_SORT */ -struct timeval * -thread_timer_wait (struct thread_master *m, struct timeval *timer_val) -{ - struct timeval timer_now; - struct timeval timer_min; - - if (m->timer.head) - { - gettimeofday (&timer_now, NULL); - timer_min = m->timer.head->u.sands; - timer_min = timeval_subtract (timer_min, timer_now); - if (timer_min.tv_sec < 0) - { - timer_min.tv_sec = 0; - timer_min.tv_usec = 10; - } - *timer_val = timer_min; - return timer_val; - } - return NULL; -} -#endif /* TIMER_NO_SORT */ - -struct thread * -thread_run (struct thread_master *m, struct thread *thread, - struct thread *fetch) -{ - *fetch = *thread; - thread->type = THREAD_UNUSED; - thread_add_unuse (m, thread); - return fetch; -} - -int -thread_process_fd (struct thread_master *m, struct thread_list *list, - fd_set *fdset, fd_set *mfdset) -{ - struct thread *thread; - struct thread *next; - int ready = 0; - - for (thread = list->head; thread; thread = next) - { - next = thread->next; - - if (FD_ISSET (THREAD_FD (thread), fdset)) - { - assert (FD_ISSET (THREAD_FD (thread), mfdset)); - FD_CLR(THREAD_FD (thread), mfdset); - thread_list_delete (list, thread); - thread_list_add (&m->ready, thread); - thread->type = THREAD_READY; - ready++; - } - } - return ready; -} - -/* Fetch next ready thread. */ -struct thread * -thread_fetch (struct thread_master *m, struct thread *fetch) -{ - int num; - int ready; - struct thread *thread; - fd_set readfd; - fd_set writefd; - fd_set exceptfd; - struct timeval timer_now; - struct timeval timer_val; - struct timeval *timer_wait; - struct timeval timer_nowait; - - timer_nowait.tv_sec = 0; - timer_nowait.tv_usec = 0; - - while (1) - { - /* Normal event is the highest priority. */ - if ((thread = thread_trim_head (&m->event)) != NULL) - return thread_run (m, thread, fetch); - - /* Execute timer. */ - gettimeofday (&timer_now, NULL); - - for (thread = m->timer.head; thread; thread = thread->next) - if (timeval_cmp (timer_now, thread->u.sands) >= 0) - { - thread_list_delete (&m->timer, thread); - return thread_run (m, thread, fetch); - } - - /* If there are any ready threads, process top of them. */ - if ((thread = thread_trim_head (&m->ready)) != NULL) - return thread_run (m, thread, fetch); - - /* Structure copy. */ - readfd = m->readfd; - writefd = m->writefd; - exceptfd = m->exceptfd; - - /* Calculate select wait timer. */ - timer_wait = thread_timer_wait (m, &timer_val); - - num = select (FD_SETSIZE, &readfd, &writefd, &exceptfd, timer_wait); - - if (num == 0) - continue; - - if (num < 0) - { - if (errno == EINTR) - continue; - - zlog_warn ("select() error: %s", safe_strerror (errno)); - return NULL; - } - - /* Normal priority read thead. */ - ready = thread_process_fd (m, &m->read, &readfd, &m->readfd); - - /* Write thead. */ - ready = thread_process_fd (m, &m->write, &writefd, &m->writefd); - - if ((thread = thread_trim_head (&m->ready)) != NULL) - return thread_run (m, thread, fetch); - } -} - -static unsigned long -thread_consumed_time (RUSAGE_T *now, RUSAGE_T *start) -{ - unsigned long thread_time; - -#ifdef HAVE_RUSAGE - /* This is 'user + sys' time. */ - thread_time = timeval_elapsed (now->ru_utime, start->ru_utime); - thread_time += timeval_elapsed (now->ru_stime, start->ru_stime); -#else - /* When rusage is not available, simple elapsed time is used. */ - thread_time = timeval_elapsed (*now, *start); -#endif /* HAVE_RUSAGE */ - - return thread_time; -} - -/* We should aim to yield after THREAD_YIELD_TIME_SLOT - milliseconds. */ -int -thread_should_yield (struct thread *thread) -{ - RUSAGE_T ru; - - GETRUSAGE (&ru); - - if (thread_consumed_time (&ru, &thread->ru) > THREAD_YIELD_TIME_SLOT) - return 1; - else - return 0; -} - -/* We check thread consumed time. If the system has getrusage, we'll - use that to get indepth stats on the performance of the thread. If - not - we'll use gettimeofday for some guestimation. */ -void -thread_call (struct thread *thread) -{ - unsigned long thread_time; - RUSAGE_T ru; - - GETRUSAGE (&thread->ru); - - (*thread->func) (thread); - - GETRUSAGE (&ru); - - thread_time = thread_consumed_time (&ru, &thread->ru); - -#ifdef THREAD_CONSUMED_TIME_CHECK - if (thread_time > 200000L) - { - /* - * We have a CPU Hog on our hands. - * Whinge about it now, so we're aware this is yet another task - * to fix. - */ - zlog_err ("CPU HOG task %lx ran for %ldms", - /* FIXME: report the name of the function somehow */ - (unsigned long) thread->func, - thread_time / 1000L); - } -#endif /* THREAD_CONSUMED_TIME_CHECK */ -} - -/* Execute thread */ -struct thread * -thread_execute (struct thread_master *m, - int (*func)(struct thread *), - void *arg, - int val) -{ - struct thread dummy; - - memset (&dummy, 0, sizeof (struct thread)); - - dummy.type = THREAD_EVENT; - dummy.master = NULL; - dummy.func = func; - dummy.arg = arg; - dummy.u.val = val; - thread_call (&dummy); - - return NULL; -} diff --git a/isisd/modified/thread.h b/isisd/modified/thread.h deleted file mode 100644 index c3fac435..00000000 --- a/isisd/modified/thread.h +++ /dev/null @@ -1,141 +0,0 @@ -/* Thread management routine header. - * Copyright (C) 1998 Kunihiro Ishiguro - * - * This file is part of GNU Zebra. - * - * GNU Zebra is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2, or (at your option) any - * later version. - * - * GNU Zebra is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU Zebra; see the file COPYING. If not, write to the Free - * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef _ZEBRA_THREAD_H -#define _ZEBRA_THREAD_H - -#ifdef HAVE_RUSAGE -#define RUSAGE_T struct rusage -#define GETRUSAGE(X) getrusage (RUSAGE_SELF, X); -#else -#define RUSAGE_T struct timeval -#define GETRUSAGE(X) gettimeofday (X, NULL); -#endif /* HAVE_RUSAGE */ - -/* Linked list of thread. */ -struct thread_list -{ - struct thread *head; - struct thread *tail; - int count; -}; - -/* Master of the theads. */ -struct thread_master -{ - struct thread_list read; - struct thread_list write; - struct thread_list timer; - struct thread_list event; - struct thread_list ready; - struct thread_list unuse; - fd_set readfd; - fd_set writefd; - fd_set exceptfd; - unsigned long alloc; -}; - -/* Thread itself. */ -struct thread -{ - unsigned char type; /* thread type */ - struct thread *next; /* next pointer of the thread */ - struct thread *prev; /* previous pointer of the thread */ - struct thread_master *master; /* pointer to the struct thread_master. */ - int (*func) (struct thread *); /* event function */ - void *arg; /* event argument */ - union { - int val; /* second argument of the event. */ - int fd; /* file descriptor in case of read/write. */ - struct timeval sands; /* rest of time sands value. */ - } u; - RUSAGE_T ru; /* Indepth usage info. */ -}; - -/* Thread types. */ -#define THREAD_READ 0 -#define THREAD_WRITE 1 -#define THREAD_TIMER 2 -#define THREAD_EVENT 3 -#define THREAD_READY 4 -#define THREAD_UNUSED 5 - -/* Thread yield time. */ -#define THREAD_YIELD_TIME_SLOT 100 * 1000L /* 100ms */ - -/* Macros. */ -#define THREAD_ARG(X) ((X)->arg) -#define THREAD_FD(X) ((X)->u.fd) -#define THREAD_VAL(X) ((X)->u.val) - -#define THREAD_READ_ON(master,thread,func,arg,sock) \ - do { \ - if (! thread) \ - thread = thread_add_read (master, func, arg, sock); \ - } while (0) - -#define THREAD_WRITE_ON(master,thread,func,arg,sock) \ - do { \ - if (! thread) \ - thread = thread_add_write (master, func, arg, sock); \ - } while (0) - -#define THREAD_TIMER_ON(master,thread,func,arg,time) \ - do { \ - if (! thread) \ - thread = thread_add_timer (master, func, arg, time); \ - } while (0) - -#define THREAD_OFF(thread) \ - do { \ - if (thread) \ - { \ - thread_cancel (thread); \ - thread = NULL; \ - } \ - } while (0) - -#define THREAD_READ_OFF(thread) THREAD_OFF(thread) -#define THREAD_WRITE_OFF(thread) THREAD_OFF(thread) -#define THREAD_TIMER_OFF(thread) THREAD_OFF(thread) - -/* Prototypes. */ -struct thread_master *thread_master_create (); -struct thread *thread_add_read (struct thread_master *, - int (*)(struct thread *), void *, int); -struct thread *thread_add_write (struct thread_master *, - int (*)(struct thread *), void *, int); -struct thread *thread_add_timer (struct thread_master *, - int (*)(struct thread *), void *, long); -struct thread *thread_add_timer_msec (struct thread_master *, - int (*)(struct thread *), void *, long); -struct thread *thread_add_event (struct thread_master *, - int (*)(struct thread *), void *, int ); -void thread_cancel (struct thread *); -void thread_cancel_event (struct thread_master *, void *); - -struct thread *thread_fetch (struct thread_master *, struct thread *); -struct thread *thread_execute (struct thread_master *, - int (*)(struct thread *), void *, int); -void thread_call (struct thread *); -unsigned long thread_timer_remain_second (struct thread *); - -#endif /* _ZEBRA_THREAD_H */ diff --git a/isisd/modified/vty.c b/isisd/modified/vty.c deleted file mode 100644 index 2a1f4665..00000000 --- a/isisd/modified/vty.c +++ /dev/null @@ -1,2786 +0,0 @@ -/* - * Virtual terminal [aka TeletYpe] interface routine. - * Copyright (C) 1997, 98 Kunihiro Ishiguro - * - * This file is part of GNU Zebra. - * - * GNU Zebra is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2, or (at your option) any - * later version. - * - * GNU Zebra is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU Zebra; see the file COPYING. If not, write to the Free - * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include <zebra.h> - -#include "linklist.h" -#include "buffer.h" -#include "version.h" -#include "command.h" -#include "sockunion.h" -#include "thread.h" -#include "memory.h" -#include "str.h" -#include "log.h" -#include "prefix.h" -#include "filter.h" - -/* Vty events */ -enum event -{ - VTY_SERV, - VTY_READ, - VTY_WRITE, - VTY_TIMEOUT_RESET, -#ifdef VTYSH - VTYSH_SERV, - VTYSH_READ -#endif /* VTYSH */ -}; - -static void vty_event (enum event, int, struct vty *); - -/* Extern host structure from command.c */ -extern struct host host; - -/* Vector which store each vty structure. */ -static vector vtyvec; - -/* Vty timeout value. */ -static unsigned long vty_timeout_val = VTY_TIMEOUT_DEFAULT; - -/* Vty access-class command */ -static char *vty_accesslist_name = NULL; - -/* Vty access-calss for IPv6. */ -static char *vty_ipv6_accesslist_name = NULL; - -/* VTY server thread. */ -vector Vvty_serv_thread; - -/* Current directory. */ -char *vty_cwd = NULL; - -/* Configure lock. */ -static int vty_config; - -/* Login password check. */ -static int no_password_check = 0; - -/* Integrated configuration file path */ -char integrate_default[] = SYSCONFDIR INTEGRATE_DEFAULT_CONFIG; - - -/* VTY standard output function. */ -int -vty_out (struct vty *vty, const char *format, ...) -{ - va_list args; - int len = 0; - int size = 1024; - char buf[1024]; - char *p = NULL; - - va_start (args, format); - - if (vty_shell (vty)) - vprintf (format, args); - else - { - /* Try to write to initial buffer. */ - len = vsnprintf (buf, sizeof buf, format, args); - - /* Initial buffer is not enough. */ - if (len < 0 || len >= size) - { - while (1) - { - if (len > -1) - size = len + 1; - else - size = size * 2; - - p = XREALLOC (MTYPE_VTY_OUT_BUF, p, size); - if (! p) - return -1; - - len = vsnprintf (p, size, format, args); - - if (len > -1 && len < size) - break; - } - } - - /* When initial buffer is enough to store all output. */ - if (! p) - p = buf; - - /* Pointer p must point out buffer. */ - if (vty_shell_serv (vty)) - write (vty->fd, (u_char *) p, len); - else - buffer_write (vty->obuf, (u_char *) p, len); - - /* If p is not different with buf, it is allocated buffer. */ - if (p != buf) - XFREE (MTYPE_VTY_OUT_BUF, p); - } - - va_end (args); - - return len; -} - -int -vty_log_out (struct vty *vty, const char *proto_str, const char *format, - va_list va) -{ - int len; - char buf[1024]; - - snprintf (buf, sizeof buf, "%s: ", proto_str); - write (vty->fd, buf, strlen (proto_str) + 2); - - len = vsnprintf (buf, sizeof buf, format, va); - if (len < 0) - return -1; - write (vty->fd, (u_char *)buf, len); - - snprintf (buf, sizeof buf, "\r\n"); - write (vty->fd, buf, 2); - - return len; -} - -/* Output current time to the vty. */ -void -vty_time_print (struct vty *vty, int cr) -{ - time_t clock; - struct tm *tm; -#define TIME_BUF 25 - char buf [TIME_BUF]; - int ret; - - time (&clock); - tm = localtime (&clock); - - ret = strftime (buf, TIME_BUF, "%Y/%m/%d %H:%M:%S", tm); - if (ret == 0) - { - zlog (NULL, LOG_INFO, "strftime error"); - return; - } - if (cr) - vty_out (vty, "%s\n", buf); - else - vty_out (vty, "%s ", buf); - - return; -} - -/* Say hello to vty interface. */ -void -vty_hello (struct vty *vty) -{ - if (host.motd) - vty_out (vty, host.motd); -} - -/* Put out prompt and wait input from user. */ -static void -vty_prompt (struct vty *vty) -{ - struct utsname names; - const char*hostname; - - if (vty->type == VTY_TERM) - { - hostname = host.name; - if (!hostname) - { - uname (&names); - hostname = names.nodename; - } - vty_out (vty, cmd_prompt (vty->node), hostname); - } -} - -/* Send WILL TELOPT_ECHO to remote server. */ -void -vty_will_echo (struct vty *vty) -{ - char cmd[] = { IAC, WILL, TELOPT_ECHO, '\0' }; - vty_out (vty, "%s", cmd); -} - -/* Make suppress Go-Ahead telnet option. */ -static void -vty_will_suppress_go_ahead (struct vty *vty) -{ - char cmd[] = { IAC, WILL, TELOPT_SGA, '\0' }; - vty_out (vty, "%s", cmd); -} - -/* Make don't use linemode over telnet. */ -static void -vty_dont_linemode (struct vty *vty) -{ - char cmd[] = { IAC, DONT, TELOPT_LINEMODE, '\0' }; - vty_out (vty, "%s", cmd); -} - -/* Use window size. */ -static void -vty_do_window_size (struct vty *vty) -{ - char cmd[] = { IAC, DO, TELOPT_NAWS, '\0' }; - vty_out (vty, "%s", cmd); -} - -#if 0 /* Currently not used. */ -/* Make don't use lflow vty interface. */ -static void -vty_dont_lflow_ahead (struct vty *vty) -{ - char cmd[] = { IAC, DONT, TELOPT_LFLOW, '\0' }; - vty_out (vty, "%s", cmd); -} -#endif /* 0 */ - -/* Allocate new vty struct. */ -struct vty * -vty_new () -{ - struct vty *new = XCALLOC (MTYPE_VTY, sizeof (struct vty)); - - new->obuf = (struct buffer *) buffer_new (100); - new->buf = XCALLOC (MTYPE_VTY, VTY_BUFSIZ); - new->max = VTY_BUFSIZ; - new->sb_buffer = NULL; - - return new; -} - -/* Authentication of vty */ -static void -vty_auth (struct vty *vty, char *buf) -{ - char *passwd = NULL; - enum node_type next_node = 0; - int fail; - char *crypt (const char *, const char *); - - switch (vty->node) - { - case AUTH_NODE: - if (host.encrypt) - passwd = host.password_encrypt; - else - passwd = host.password; - if (host.advanced) - next_node = host.enable ? VIEW_NODE : ENABLE_NODE; - else - next_node = VIEW_NODE; - break; - case AUTH_ENABLE_NODE: - if (host.encrypt) - passwd = host.enable_encrypt; - else - passwd = host.enable; - next_node = ENABLE_NODE; - break; - } - - if (passwd) - { - if (host.encrypt) - fail = strcmp (crypt(buf, passwd), passwd); - else - fail = strcmp (buf, passwd); - } - else - fail = 1; - - if (! fail) - { - vty->fail = 0; - vty->node = next_node; /* Success ! */ - } - else - { - vty->fail++; - if (vty->fail >= 3) - { - if (vty->node == AUTH_NODE) - { - vty_out (vty, "%% Bad passwords, too many failures!%s", VTY_NEWLINE); - vty->status = VTY_CLOSE; - } - else - { - /* AUTH_ENABLE_NODE */ - vty->fail = 0; - vty_out (vty, "%% Bad enable passwords, too many failures!%s", VTY_NEWLINE); - vty->node = VIEW_NODE; - } - } - } -} - -/* Command execution over the vty interface. */ -int -vty_command (struct vty *vty, char *buf) -{ - int ret; - vector vline; - - /* Split readline string up into the vector */ - vline = cmd_make_strvec (buf); - - if (vline == NULL) - return CMD_SUCCESS; - - ret = cmd_execute_command (vline, vty, NULL); - - if (ret != CMD_SUCCESS) - switch (ret) - { - case CMD_WARNING: - if (vty->type == VTY_FILE) - vty_out (vty, "Warning...%s", VTY_NEWLINE); - break; - case CMD_ERR_AMBIGUOUS: - vty_out (vty, "%% Ambiguous command.%s", VTY_NEWLINE); - break; - case CMD_ERR_NO_MATCH: - vty_out (vty, "%% Unknown command.%s", VTY_NEWLINE); - break; - case CMD_ERR_INCOMPLETE: - vty_out (vty, "%% Command incomplete.%s", VTY_NEWLINE); - break; - } - cmd_free_strvec (vline); - - return ret; -} - -char telnet_backward_char = 0x08; -char telnet_space_char = ' '; - -/* Basic function to write buffer to vty. */ -static void -vty_write (struct vty *vty, char *buf, size_t nbytes) -{ - if ((vty->node == AUTH_NODE) || (vty->node == AUTH_ENABLE_NODE)) - return; - - /* Should we do buffering here ? And make vty_flush (vty) ? */ - buffer_write (vty->obuf, (u_char *)buf, nbytes); -} - -/* Ensure length of input buffer. Is buffer is short, double it. */ -static void -vty_ensure (struct vty *vty, int length) -{ - if (vty->max <= length) - { - vty->max *= 2; - vty->buf = XREALLOC (MTYPE_VTY, vty->buf, vty->max); - } -} - -/* Basic function to insert character into vty. */ -static void -vty_self_insert (struct vty *vty, char c) -{ - int i; - int length; - - vty_ensure (vty, vty->length + 1); - length = vty->length - vty->cp; - memmove (&vty->buf[vty->cp + 1], &vty->buf[vty->cp], length); - vty->buf[vty->cp] = c; - - vty_write (vty, &vty->buf[vty->cp], length + 1); - for (i = 0; i < length; i++) - vty_write (vty, &telnet_backward_char, 1); - - vty->cp++; - vty->length++; -} - -/* Self insert character 'c' in overwrite mode. */ -static void -vty_self_insert_overwrite (struct vty *vty, char c) -{ - vty_ensure (vty, vty->length + 1); - vty->buf[vty->cp++] = c; - - if (vty->cp > vty->length) - vty->length++; - - if ((vty->node == AUTH_NODE) || (vty->node == AUTH_ENABLE_NODE)) - return; - - vty_write (vty, &c, 1); -} - -/* Insert a word into vty interface with overwrite mode. */ -static void -vty_insert_word_overwrite (struct vty *vty, char *str) -{ - int len = strlen (str); - vty_write (vty, str, len); - strcpy (&vty->buf[vty->cp], str); - vty->cp += len; - vty->length = vty->cp; -} - -/* Forward character. */ -static void -vty_forward_char (struct vty *vty) -{ - if (vty->cp < vty->length) - { - vty_write (vty, &vty->buf[vty->cp], 1); - vty->cp++; - } -} - -/* Backward character. */ -static void -vty_backward_char (struct vty *vty) -{ - if (vty->cp > 0) - { - vty->cp--; - vty_write (vty, &telnet_backward_char, 1); - } -} - -/* Move to the beginning of the line. */ -static void -vty_beginning_of_line (struct vty *vty) -{ - while (vty->cp) - vty_backward_char (vty); -} - -/* Move to the end of the line. */ -static void -vty_end_of_line (struct vty *vty) -{ - while (vty->cp < vty->length) - vty_forward_char (vty); -} - -static void vty_kill_line_from_beginning (struct vty *); -static void vty_redraw_line (struct vty *); - -/* Print command line history. This function is called from - vty_next_line and vty_previous_line. */ -static void -vty_history_print (struct vty *vty) -{ - int length; - - vty_kill_line_from_beginning (vty); - - /* Get previous line from history buffer */ - length = strlen (vty->hist[vty->hp]); - memcpy (vty->buf, vty->hist[vty->hp], length); - vty->cp = vty->length = length; - - /* Redraw current line */ - vty_redraw_line (vty); -} - -/* Show next command line history. */ -void -vty_next_line (struct vty *vty) -{ - int try_index; - - if (vty->hp == vty->hindex) - return; - - /* Try is there history exist or not. */ - try_index = vty->hp; - if (try_index == (VTY_MAXHIST - 1)) - try_index = 0; - else - try_index++; - - /* If there is not history return. */ - if (vty->hist[try_index] == NULL) - return; - else - vty->hp = try_index; - - vty_history_print (vty); -} - -/* Show previous command line history. */ -void -vty_previous_line (struct vty *vty) -{ - int try_index; - - try_index = vty->hp; - if (try_index == 0) - try_index = VTY_MAXHIST - 1; - else - try_index--; - - if (vty->hist[try_index] == NULL) - return; - else - vty->hp = try_index; - - vty_history_print (vty); -} - -/* This function redraw all of the command line character. */ -static void -vty_redraw_line (struct vty *vty) -{ - vty_write (vty, vty->buf, vty->length); - vty->cp = vty->length; -} - -/* Forward word. */ -static void -vty_forward_word (struct vty *vty) -{ - while (vty->cp != vty->length && vty->buf[vty->cp] != ' ') - vty_forward_char (vty); - - while (vty->cp != vty->length && vty->buf[vty->cp] == ' ') - vty_forward_char (vty); -} - -/* Backward word without skipping training space. */ -static void -vty_backward_pure_word (struct vty *vty) -{ - while (vty->cp > 0 && vty->buf[vty->cp - 1] != ' ') - vty_backward_char (vty); -} - -/* Backward word. */ -static void -vty_backward_word (struct vty *vty) -{ - while (vty->cp > 0 && vty->buf[vty->cp - 1] == ' ') - vty_backward_char (vty); - - while (vty->cp > 0 && vty->buf[vty->cp - 1] != ' ') - vty_backward_char (vty); -} - -/* When '^D' is typed at the beginning of the line we move to the down - level. */ -static void -vty_down_level (struct vty *vty) -{ - vty_out (vty, "%s", VTY_NEWLINE); - config_exit (NULL, vty, 0, NULL); - vty_prompt (vty); - vty->cp = 0; -} - -/* When '^Z' is received from vty, move down to the enable mode. */ -void -vty_end_config (struct vty *vty) -{ - vty_out (vty, "%s", VTY_NEWLINE); - - switch (vty->node) - { - case VIEW_NODE: - case ENABLE_NODE: - /* Nothing to do. */ - break; - case CONFIG_NODE: - case INTERFACE_NODE: - case ZEBRA_NODE: - case RIP_NODE: - case RIPNG_NODE: - case BGP_NODE: - case BGP_VPNV4_NODE: - case BGP_IPV4_NODE: - case BGP_IPV4M_NODE: - case BGP_IPV6_NODE: - case RMAP_NODE: - case OSPF_NODE: - case OSPF6_NODE: - case ISIS_NODE: - case KEYCHAIN_NODE: - case KEYCHAIN_KEY_NODE: - case MASC_NODE: - case VTY_NODE: - vty_config_unlock (vty); - vty->node = ENABLE_NODE; - break; - default: - /* Unknown node, we have to ignore it. */ - break; - } - - vty_prompt (vty); - vty->cp = 0; -} - -/* Delete a charcter at the current point. */ -static void -vty_delete_char (struct vty *vty) -{ - int i; - int size; - - if (vty->node == AUTH_NODE || vty->node == AUTH_ENABLE_NODE) - return; - - if (vty->length == 0) - { - vty_down_level (vty); - return; - } - - if (vty->cp == vty->length) - return; /* completion need here? */ - - size = vty->length - vty->cp; - - vty->length--; - memmove (&vty->buf[vty->cp], &vty->buf[vty->cp + 1], size - 1); - vty->buf[vty->length] = '\0'; - - vty_write (vty, &vty->buf[vty->cp], size - 1); - vty_write (vty, &telnet_space_char, 1); - - for (i = 0; i < size; i++) - vty_write (vty, &telnet_backward_char, 1); -} - -/* Delete a character before the point. */ -static void -vty_delete_backward_char (struct vty *vty) -{ - if (vty->cp == 0) - return; - - vty_backward_char (vty); - vty_delete_char (vty); -} - -/* Kill rest of line from current point. */ -static void -vty_kill_line (struct vty *vty) -{ - int i; - int size; - - size = vty->length - vty->cp; - - if (size == 0) - return; - - for (i = 0; i < size; i++) - vty_write (vty, &telnet_space_char, 1); - for (i = 0; i < size; i++) - vty_write (vty, &telnet_backward_char, 1); - - memset (&vty->buf[vty->cp], 0, size); - vty->length = vty->cp; -} - -/* Kill line from the beginning. */ -static void -vty_kill_line_from_beginning (struct vty *vty) -{ - vty_beginning_of_line (vty); - vty_kill_line (vty); -} - -/* Delete a word before the point. */ -static void -vty_forward_kill_word (struct vty *vty) -{ - while (vty->cp != vty->length && vty->buf[vty->cp] == ' ') - vty_delete_char (vty); - while (vty->cp != vty->length && vty->buf[vty->cp] != ' ') - vty_delete_char (vty); -} - -/* Delete a word before the point. */ -static void -vty_backward_kill_word (struct vty *vty) -{ - while (vty->cp > 0 && vty->buf[vty->cp - 1] == ' ') - vty_delete_backward_char (vty); - while (vty->cp > 0 && vty->buf[vty->cp - 1] != ' ') - vty_delete_backward_char (vty); -} - -/* Transpose chars before or at the point. */ -static void -vty_transpose_chars (struct vty *vty) -{ - char c1, c2; - - /* If length is short or point is near by the beginning of line then - return. */ - if (vty->length < 2 || vty->cp < 1) - return; - - /* In case of point is located at the end of the line. */ - if (vty->cp == vty->length) - { - c1 = vty->buf[vty->cp - 1]; - c2 = vty->buf[vty->cp - 2]; - - vty_backward_char (vty); - vty_backward_char (vty); - vty_self_insert_overwrite (vty, c1); - vty_self_insert_overwrite (vty, c2); - } - else - { - c1 = vty->buf[vty->cp]; - c2 = vty->buf[vty->cp - 1]; - - vty_backward_char (vty); - vty_self_insert_overwrite (vty, c1); - vty_self_insert_overwrite (vty, c2); - } -} - -/* Do completion at vty interface. */ -static void -vty_complete_command (struct vty *vty) -{ - int i; - int ret; - char **matched = NULL; - vector vline; - - if (vty->node == AUTH_NODE || vty->node == AUTH_ENABLE_NODE) - return; - - vline = cmd_make_strvec (vty->buf); - if (vline == NULL) - return; - - /* In case of 'help \t'. */ - if (isspace ((int) vty->buf[vty->length - 1])) - vector_set (vline, '\0'); - - matched = cmd_complete_command (vline, vty, &ret); - - cmd_free_strvec (vline); - - vty_out (vty, "%s", VTY_NEWLINE); - switch (ret) - { - case CMD_ERR_AMBIGUOUS: - vty_out (vty, "%% Ambiguous command.%s", VTY_NEWLINE); - vty_prompt (vty); - vty_redraw_line (vty); - break; - case CMD_ERR_NO_MATCH: - /* vty_out (vty, "%% There is no matched command.%s", VTY_NEWLINE); */ - vty_prompt (vty); - vty_redraw_line (vty); - break; - case CMD_COMPLETE_FULL_MATCH: - vty_prompt (vty); - vty_redraw_line (vty); - vty_backward_pure_word (vty); - vty_insert_word_overwrite (vty, matched[0]); - vty_self_insert (vty, ' '); - XFREE (MTYPE_TMP, matched[0]); - break; - case CMD_COMPLETE_MATCH: - vty_prompt (vty); - vty_redraw_line (vty); - vty_backward_pure_word (vty); - vty_insert_word_overwrite (vty, matched[0]); - XFREE (MTYPE_TMP, matched[0]); - vector_only_index_free (matched); - return; - break; - case CMD_COMPLETE_LIST_MATCH: - for (i = 0; matched[i] != NULL; i++) - { - if (i != 0 && ((i % 6) == 0)) - vty_out (vty, "%s", VTY_NEWLINE); - vty_out (vty, "%-10s ", matched[i]); - XFREE (MTYPE_TMP, matched[i]); - } - vty_out (vty, "%s", VTY_NEWLINE); - - vty_prompt (vty); - vty_redraw_line (vty); - break; - case CMD_ERR_NOTHING_TODO: - vty_prompt (vty); - vty_redraw_line (vty); - break; - default: - break; - } - if (matched) - vector_only_index_free (matched); -} - -void -vty_describe_fold (struct vty *vty, int cmd_width, - int desc_width, struct desc *desc) -{ - char *buf, *cmd, *p; - int pos; - - cmd = desc->cmd[0] == '.' ? desc->cmd + 1 : desc->cmd; - - if (desc_width <= 0) - { - vty_out (vty, " %-*s %s%s", cmd_width, cmd, desc->str, VTY_NEWLINE); - return; - } - - buf = XCALLOC (MTYPE_TMP, strlen (desc->str) + 1); - - for (p = desc->str; strlen (p) > desc_width; p += pos + 1) - { - for (pos = desc_width; pos > 0; pos--) - if (*(p + pos) == ' ') - break; - - if (pos == 0) - break; - - strncpy (buf, p, pos); - buf[pos] = '\0'; - vty_out (vty, " %-*s %s%s", cmd_width, cmd, buf, VTY_NEWLINE); - - cmd = ""; - } - - vty_out (vty, " %-*s %s%s", cmd_width, cmd, p, VTY_NEWLINE); - - XFREE (MTYPE_TMP, buf); -} - -/* Describe matched command function. */ -static void -vty_describe_command (struct vty *vty) -{ - int ret; - vector vline; - vector describe; - int i, width, desc_width; - struct desc *desc, *desc_cr = NULL; - - vline = cmd_make_strvec (vty->buf); - - /* In case of '> ?'. */ - if (vline == NULL) - { - vline = vector_init (1); - vector_set (vline, '\0'); - } - else - if (isspace ((int) vty->buf[vty->length - 1])) - vector_set (vline, '\0'); - - describe = cmd_describe_command (vline, vty, &ret); - - vty_out (vty, "%s", VTY_NEWLINE); - - /* Ambiguous error. */ - switch (ret) - { - case CMD_ERR_AMBIGUOUS: - cmd_free_strvec (vline); - vty_out (vty, "%% Ambiguous command.%s", VTY_NEWLINE); - vty_prompt (vty); - vty_redraw_line (vty); - return; - break; - case CMD_ERR_NO_MATCH: - cmd_free_strvec (vline); - vty_out (vty, "%% There is no matched command.%s", VTY_NEWLINE); - vty_prompt (vty); - vty_redraw_line (vty); - return; - break; - } - - /* Get width of command string. */ - width = 0; - for (i = 0; i < vector_max (describe); i++) - if ((desc = vector_slot (describe, i)) != NULL) - { - int len; - - if (desc->cmd[0] == '\0') - continue; - - len = strlen (desc->cmd); - if (desc->cmd[0] == '.') - len--; - - if (width < len) - width = len; - } - - /* Get width of description string. */ - desc_width = vty->width - (width + 6); - - /* Print out description. */ - for (i = 0; i < vector_max (describe); i++) - if ((desc = vector_slot (describe, i)) != NULL) - { - if (desc->cmd[0] == '\0') - continue; - - if (strcmp (desc->cmd, "<cr>") == 0) - { - desc_cr = desc; - continue; - } - - if (!desc->str) - vty_out (vty, " %-s%s", - desc->cmd[0] == '.' ? desc->cmd + 1 : desc->cmd, - VTY_NEWLINE); - else if (desc_width >= strlen (desc->str)) - vty_out (vty, " %-*s %s%s", width, - desc->cmd[0] == '.' ? desc->cmd + 1 : desc->cmd, - desc->str, VTY_NEWLINE); - else - vty_describe_fold (vty, width, desc_width, desc); - -#if 0 - vty_out (vty, " %-*s %s%s", width - desc->cmd[0] == '.' ? desc->cmd + 1 : desc->cmd, - desc->str ? desc->str : "", VTY_NEWLINE); -#endif /* 0 */ - } - - if ((desc = desc_cr)) - { - if (!desc->str) - vty_out (vty, " %-s%s", - desc->cmd[0] == '.' ? desc->cmd + 1 : desc->cmd, - VTY_NEWLINE); - else if (desc_width >= strlen (desc->str)) - vty_out (vty, " %-*s %s%s", width, - desc->cmd[0] == '.' ? desc->cmd + 1 : desc->cmd, - desc->str, VTY_NEWLINE); - else - vty_describe_fold (vty, width, desc_width, desc); - } - - cmd_free_strvec (vline); - vector_free (describe); - - vty_prompt (vty); - vty_redraw_line (vty); -} - -void -vty_clear_buf (struct vty *vty) -{ - memset (vty->buf, 0, vty->max); -} - -/* ^C stop current input and do not add command line to the history. */ -static void -vty_stop_input (struct vty *vty) -{ - vty->cp = vty->length = 0; - vty_clear_buf (vty); - vty_out (vty, "%s", VTY_NEWLINE); - - switch (vty->node) - { - case VIEW_NODE: - case ENABLE_NODE: - /* Nothing to do. */ - break; - case CONFIG_NODE: - case INTERFACE_NODE: - case ZEBRA_NODE: - case RIP_NODE: - case RIPNG_NODE: - case BGP_NODE: - case RMAP_NODE: - case OSPF_NODE: - case OSPF6_NODE: - case ISIS_NODE: - case KEYCHAIN_NODE: - case KEYCHAIN_KEY_NODE: - case MASC_NODE: - case VTY_NODE: - vty_config_unlock (vty); - vty->node = ENABLE_NODE; - break; - default: - /* Unknown node, we have to ignore it. */ - break; - } - vty_prompt (vty); - - /* Set history pointer to the latest one. */ - vty->hp = vty->hindex; -} - -/* Add current command line to the history buffer. */ -static void -vty_hist_add (struct vty *vty) -{ - int index; - - if (vty->length == 0) - return; - - index = vty->hindex ? vty->hindex - 1 : VTY_MAXHIST - 1; - - /* Ignore the same string as previous one. */ - if (vty->hist[index]) - if (strcmp (vty->buf, vty->hist[index]) == 0) - { - vty->hp = vty->hindex; - return; - } - - /* Insert history entry. */ - if (vty->hist[vty->hindex]) - XFREE (MTYPE_VTY_HIST, vty->hist[vty->hindex]); - vty->hist[vty->hindex] = XSTRDUP (MTYPE_VTY_HIST, vty->buf); - - /* History index rotation. */ - vty->hindex++; - if (vty->hindex == VTY_MAXHIST) - vty->hindex = 0; - - vty->hp = vty->hindex; -} - -/* #define TELNET_OPTION_DEBUG */ - -/* Get telnet window size. */ -static int -vty_telnet_option (struct vty *vty, unsigned char *buf, int nbytes) -{ -#ifdef TELNET_OPTION_DEBUG - int i; - - for (i = 0; i < nbytes; i++) - { - switch (buf[i]) - { - case IAC: - vty_out (vty, "IAC "); - break; - case WILL: - vty_out (vty, "WILL "); - break; - case WONT: - vty_out (vty, "WONT "); - break; - case DO: - vty_out (vty, "DO "); - break; - case DONT: - vty_out (vty, "DONT "); - break; - case SB: - vty_out (vty, "SB "); - break; - case SE: - vty_out (vty, "SE "); - break; - case TELOPT_ECHO: - vty_out (vty, "TELOPT_ECHO %s", VTY_NEWLINE); - break; - case TELOPT_SGA: - vty_out (vty, "TELOPT_SGA %s", VTY_NEWLINE); - break; - case TELOPT_NAWS: - vty_out (vty, "TELOPT_NAWS %s", VTY_NEWLINE); - break; - default: - vty_out (vty, "%x ", buf[i]); - break; - } - } - vty_out (vty, "%s", VTY_NEWLINE); - -#endif /* TELNET_OPTION_DEBUG */ - - switch (buf[0]) - { - case SB: - buffer_reset(vty->sb_buffer); - vty->iac_sb_in_progress = 1; - return 0; - break; - case SE: - { - char *buffer = (char *)vty->sb_buffer->head->data; - int length = vty->sb_buffer->length; - - if (buffer == NULL) - return 0; - - if (!vty->iac_sb_in_progress) - return 0; - - if (buffer[0] == '\0') - { - vty->iac_sb_in_progress = 0; - return 0; - } - switch (buffer[0]) - { - case TELOPT_NAWS: - if (length < 5) - break; - vty->width = buffer[2]; - vty->height = vty->lines >= 0 ? vty->lines : buffer[4]; - break; - } - vty->iac_sb_in_progress = 0; - return 0; - break; - } - default: - break; - } - return 1; -} - -/* Execute current command line. */ -static int -vty_execute (struct vty *vty) -{ - int ret; - - ret = CMD_SUCCESS; - - switch (vty->node) - { - case AUTH_NODE: - case AUTH_ENABLE_NODE: - vty_auth (vty, vty->buf); - break; - default: - ret = vty_command (vty, vty->buf); - if (vty->type == VTY_TERM) - vty_hist_add (vty); - break; - } - - /* Clear command line buffer. */ - vty->cp = vty->length = 0; - vty_clear_buf (vty); - - if (vty->status != VTY_CLOSE - && vty->status != VTY_START - && vty->status != VTY_CONTINUE) - vty_prompt (vty); - - return ret; -} - -#define CONTROL(X) ((X) - '@') -#define VTY_NORMAL 0 -#define VTY_PRE_ESCAPE 1 -#define VTY_ESCAPE 2 - -/* Escape character command map. */ -static void -vty_escape_map (unsigned char c, struct vty *vty) -{ - switch (c) - { - case ('A'): - vty_previous_line (vty); - break; - case ('B'): - vty_next_line (vty); - break; - case ('C'): - vty_forward_char (vty); - break; - case ('D'): - vty_backward_char (vty); - break; - default: - break; - } - - /* Go back to normal mode. */ - vty->escape = VTY_NORMAL; -} - -/* Quit print out to the buffer. */ -static void -vty_buffer_reset (struct vty *vty) -{ - buffer_reset (vty->obuf); - vty_prompt (vty); - vty_redraw_line (vty); -} - -/* Read data via vty socket. */ -static int -vty_read (struct thread *thread) -{ - int i; - int ret; - int nbytes; - unsigned char buf[VTY_READ_BUFSIZ]; - - int vty_sock = THREAD_FD (thread); - struct vty *vty = THREAD_ARG (thread); - vty->t_read = NULL; - - /* Read raw data from socket */ - nbytes = read (vty->fd, buf, VTY_READ_BUFSIZ); - if (nbytes <= 0) - vty->status = VTY_CLOSE; - - for (i = 0; i < nbytes; i++) - { - if (buf[i] == IAC) - { - if (!vty->iac) - { - vty->iac = 1; - continue; - } - else - { - vty->iac = 0; - } - } - - if (vty->iac_sb_in_progress && !vty->iac) - { - buffer_putc(vty->sb_buffer, buf[i]); - continue; - } - - if (vty->iac) - { - /* In case of telnet command */ - ret = vty_telnet_option (vty, buf + i, nbytes - i); - vty->iac = 0; - i += ret; - continue; - } - - if (vty->status == VTY_MORE) - { - switch (buf[i]) - { - case CONTROL('C'): - case 'q': - case 'Q': - if (vty->output_func) - (*vty->output_func) (vty, 1); - vty_buffer_reset (vty); - break; - default: - if (vty->output_func) - (*vty->output_func) (vty, 0); - break; - } - continue; - } - - /* Escape character. */ - if (vty->escape == VTY_ESCAPE) - { - vty_escape_map (buf[i], vty); - continue; - } - - /* Pre-escape status. */ - if (vty->escape == VTY_PRE_ESCAPE) - { - switch (buf[i]) - { - case '[': - vty->escape = VTY_ESCAPE; - break; - case 'b': - vty_backward_word (vty); - vty->escape = VTY_NORMAL; - break; - case 'f': - vty_forward_word (vty); - vty->escape = VTY_NORMAL; - break; - case 'd': - vty_forward_kill_word (vty); - vty->escape = VTY_NORMAL; - break; - case CONTROL('H'): - case 0x7f: - vty_backward_kill_word (vty); - vty->escape = VTY_NORMAL; - break; - default: - vty->escape = VTY_NORMAL; - break; - } - continue; - } - - switch (buf[i]) - { - case CONTROL('A'): - vty_beginning_of_line (vty); - break; - case CONTROL('B'): - vty_backward_char (vty); - break; - case CONTROL('C'): - vty_stop_input (vty); - break; - case CONTROL('D'): - vty_delete_char (vty); - break; - case CONTROL('E'): - vty_end_of_line (vty); - break; - case CONTROL('F'): - vty_forward_char (vty); - break; - case CONTROL('H'): - case 0x7f: - vty_delete_backward_char (vty); - break; - case CONTROL('K'): - vty_kill_line (vty); - break; - case CONTROL('N'): - vty_next_line (vty); - break; - case CONTROL('P'): - vty_previous_line (vty); - break; - case CONTROL('T'): - vty_transpose_chars (vty); - break; - case CONTROL('U'): - vty_kill_line_from_beginning (vty); - break; - case CONTROL('W'): - vty_backward_kill_word (vty); - break; - case CONTROL('Z'): - vty_end_config (vty); - break; - case '\n': - case '\r': - vty_out (vty, "%s", VTY_NEWLINE); - vty_execute (vty); - break; - case '\t': - vty_complete_command (vty); - break; - case '?': - if (vty->node == AUTH_NODE || vty->node == AUTH_ENABLE_NODE) - vty_self_insert (vty, buf[i]); - else - vty_describe_command (vty); - break; - case '\033': - if (i + 1 < nbytes && buf[i + 1] == '[') - { - vty->escape = VTY_ESCAPE; - i++; - } - else - vty->escape = VTY_PRE_ESCAPE; - break; - default: - if (buf[i] > 31 && buf[i] < 127) - vty_self_insert (vty, buf[i]); - break; - } - } - - /* Check status. */ - if (vty->status == VTY_CLOSE) - vty_close (vty); - else - { - vty_event (VTY_WRITE, vty_sock, vty); - vty_event (VTY_READ, vty_sock, vty); - } - return 0; -} - -/* Flush buffer to the vty. */ -static int -vty_flush (struct thread *thread) -{ - int erase; - int dont_more; - int vty_sock = THREAD_FD (thread); - struct vty *vty = THREAD_ARG (thread); - vty->t_write = NULL; - - /* Tempolary disable read thread. */ - if (vty->lines == 0) - if (vty->t_read) - { - thread_cancel (vty->t_read); - vty->t_read = NULL; - } - - /* Function execution continue. */ - if (vty->status == VTY_START || vty->status == VTY_CONTINUE) - { - if (vty->status == VTY_CONTINUE) - erase = 1; - else - erase = 0; - - if (vty->output_func == NULL) - dont_more = 1; - else - dont_more = 0; - - if (vty->lines == 0) - { - erase = 0; - dont_more = 1; - } - - buffer_flush_vty_all (vty->obuf, vty->fd, erase, dont_more); - - if (vty->status == VTY_CLOSE) - { - vty_close (vty); - return 0; - } - - if (vty->output_func == NULL) - { - vty->status = VTY_NORMAL; - vty_prompt (vty); - vty_event (VTY_WRITE, vty_sock, vty); - } - else - vty->status = VTY_MORE; - - if (vty->lines == 0) - { - if (vty->output_func == NULL) - vty_event (VTY_READ, vty_sock, vty); - else - { - if (vty->output_func) - (*vty->output_func) (vty, 0); - vty_event (VTY_WRITE, vty_sock, vty); - } - } - } - else - { - if (vty->status == VTY_MORE) - erase = 1; - else - erase = 0; - - if (vty->lines == 0) - buffer_flush_window (vty->obuf, vty->fd, vty->width, 25, 0, 1); - else - buffer_flush_window (vty->obuf, vty->fd, vty->width, - vty->lines >= 0 ? vty->lines : vty->height, - erase, 0); - - if (buffer_empty (vty->obuf)) - { - if (vty->status == VTY_CLOSE) - vty_close (vty); - else - { - vty->status = VTY_NORMAL; - - if (vty->lines == 0) - vty_event (VTY_READ, vty_sock, vty); - } - } - else - { - vty->status = VTY_MORE; - - if (vty->lines == 0) - vty_event (VTY_WRITE, vty_sock, vty); - } - } - - return 0; -} - -/* Create new vty structure. */ -struct vty * -vty_create (int vty_sock, union sockunion *su) -{ - struct vty *vty; - - /* Allocate new vty structure and set up default values. */ - vty = vty_new (); - vty->fd = vty_sock; - vty->type = VTY_TERM; - vty->address = sockunion_su2str (su); - if (no_password_check) - { - if (host.advanced) - vty->node = ENABLE_NODE; - else - vty->node = VIEW_NODE; - } - else - vty->node = AUTH_NODE; - vty->fail = 0; - vty->cp = 0; - vty_clear_buf (vty); - vty->length = 0; - memset (vty->hist, 0, sizeof (vty->hist)); - vty->hp = 0; - vty->hindex = 0; - vector_set_index (vtyvec, vty_sock, vty); - vty->status = VTY_NORMAL; - vty->v_timeout = vty_timeout_val; - if (host.lines >= 0) - vty->lines = host.lines; - else - vty->lines = -1; - vty->iac = 0; - vty->iac_sb_in_progress = 0; - vty->sb_buffer = buffer_new (1024); - - if (! no_password_check) - { - /* Vty is not available if password isn't set. */ - if (host.password == NULL && host.password_encrypt == NULL) - { - vty_out (vty, "Vty password is not set.%s", VTY_NEWLINE); - vty->status = VTY_CLOSE; - vty_close (vty); - return NULL; - } - } - - /* Say hello to the world. */ - vty_hello (vty); - if (! no_password_check) - vty_out (vty, "%sUser Access Verification%s%s", VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE); - - /* Setting up terminal. */ - vty_will_echo (vty); - vty_will_suppress_go_ahead (vty); - - vty_dont_linemode (vty); - vty_do_window_size (vty); - /* vty_dont_lflow_ahead (vty); */ - - vty_prompt (vty); - - /* Add read/write thread. */ - vty_event (VTY_WRITE, vty_sock, vty); - vty_event (VTY_READ, vty_sock, vty); - - return vty; -} - -/* Accept connection from the network. */ -static int -vty_accept (struct thread *thread) -{ - int vty_sock; - struct vty *vty; - union sockunion su; - int ret; - unsigned int on; - int accept_sock; - struct prefix *p = NULL; - struct access_list *acl = NULL; - - accept_sock = THREAD_FD (thread); - - /* We continue hearing vty socket. */ - vty_event (VTY_SERV, accept_sock, NULL); - - memset (&su, 0, sizeof (union sockunion)); - - /* We can handle IPv4 or IPv6 socket. */ - vty_sock = sockunion_accept (accept_sock, &su); - if (vty_sock < 0) - { - zlog_warn ("can't accept vty socket : %s", safe_strerror (errno)); - return -1; - } - - p = sockunion2hostprefix (&su); - - /* VTY's accesslist apply. */ - if (p->family == AF_INET && vty_accesslist_name) - { - if ((acl = access_list_lookup (AFI_IP, vty_accesslist_name)) && - (access_list_apply (acl, p) == FILTER_DENY)) - { - char *buf; - zlog (NULL, LOG_INFO, "Vty connection refused from %s", - (buf = sockunion_su2str (&su))); - free (buf); - close (vty_sock); - - /* continue accepting connections */ - vty_event (VTY_SERV, accept_sock, NULL); - - prefix_free (p); - - return 0; - } - } - -#ifdef HAVE_IPV6 - /* VTY's ipv6 accesslist apply. */ - if (p->family == AF_INET6 && vty_ipv6_accesslist_name) - { - if ((acl = access_list_lookup (AFI_IP6, vty_ipv6_accesslist_name)) && - (access_list_apply (acl, p) == FILTER_DENY)) - { - char *buf; - zlog (NULL, LOG_INFO, "Vty connection refused from %s", - (buf = sockunion_su2str (&su))); - free (buf); - close (vty_sock); - - /* continue accepting connections */ - vty_event (VTY_SERV, accept_sock, NULL); - - prefix_free (p); - - return 0; - } - } -#endif /* HAVE_IPV6 */ - - prefix_free (p); - - on = 1; - ret = setsockopt (vty_sock, IPPROTO_TCP, TCP_NODELAY, - (char *) &on, sizeof (on)); - if (ret < 0) - zlog (NULL, LOG_INFO, "can't set sockopt to vty_sock : %s", - safe_strerror (errno)); - - vty = vty_create (vty_sock, &su); - - return 0; -} - -#if defined(HAVE_IPV6) && !defined(NRL) -void -vty_serv_sock_addrinfo (const char *hostname, unsigned short port) -{ - int ret; - struct addrinfo req; - struct addrinfo *ainfo; - struct addrinfo *ainfo_save; - int sock; - char port_str[BUFSIZ]; - - memset (&req, 0, sizeof (struct addrinfo)); - req.ai_flags = AI_PASSIVE; - req.ai_family = AF_UNSPEC; - req.ai_socktype = SOCK_STREAM; - sprintf (port_str, "%d", port); - port_str[sizeof (port_str) - 1] = '\0'; - - ret = getaddrinfo (hostname, port_str, &req, &ainfo); - - if (ret != 0) - { - fprintf (stderr, "getaddrinfo failed: %s\n", gai_strerror (ret)); - exit (1); - } - - ainfo_save = ainfo; - - do - { - if (ainfo->ai_family != AF_INET -#ifdef HAVE_IPV6 - && ainfo->ai_family != AF_INET6 -#endif /* HAVE_IPV6 */ - ) - continue; - - sock = socket (ainfo->ai_family, ainfo->ai_socktype, ainfo->ai_protocol); - if (sock < 0) - continue; - - sockopt_reuseaddr (sock); - sockopt_reuseport (sock); - - ret = bind (sock, ainfo->ai_addr, ainfo->ai_addrlen); - if (ret < 0) - { - close (sock); /* Avoid sd leak. */ - continue; - } - - ret = listen (sock, 3); - if (ret < 0) - { - close (sock); /* Avoid sd leak. */ - continue; - } - - vty_event (VTY_SERV, sock, NULL); - } - while ((ainfo = ainfo->ai_next) != NULL); - - freeaddrinfo (ainfo_save); -} -#endif /* HAVE_IPV6 && ! NRL */ - -/* Make vty server socket. */ -void -vty_serv_sock_family (unsigned short port, int family) -{ - int ret; - union sockunion su; - int accept_sock; - - memset (&su, 0, sizeof (union sockunion)); - su.sa.sa_family = family; - - /* Make new socket. */ - accept_sock = sockunion_stream_socket (&su); - if (accept_sock < 0) - return; - - /* This is server, so reuse address. */ - sockopt_reuseaddr (accept_sock); - sockopt_reuseport (accept_sock); - - /* Bind socket to universal address and given port. */ - ret = sockunion_bind (accept_sock, &su, port, NULL); - if (ret < 0) - { - close (accept_sock); /* Avoid sd leak. */ - return; - } - - /* Listen socket under queue 3. */ - ret = listen (accept_sock, 3); - if (ret < 0) - { - zlog (NULL, LOG_WARNING, "can't listen socket"); - close (accept_sock); /* Avoid sd leak. */ - return; - } - - /* Add vty server event. */ - vty_event (VTY_SERV, accept_sock, NULL); -} - -#ifdef VTYSH -/* For sockaddr_un. */ -#include <sys/un.h> - -/* VTY shell UNIX domain socket. */ -void -vty_serv_un (char *path) -{ - int ret; - int sock, len; - struct sockaddr_un serv; - mode_t old_mask; - - /* First of all, unlink existing socket */ - unlink (path); - - /* Set umask */ - old_mask = umask (0077); - - /* Make UNIX domain socket. */ - sock = socket (AF_UNIX, SOCK_STREAM, 0); - if (sock < 0) - { - perror ("sock"); - return; - } - - /* Make server socket. */ - memset (&serv, 0, sizeof (struct sockaddr_un)); - serv.sun_family = AF_UNIX; - strncpy (serv.sun_path, path, strlen (path)); -#ifdef HAVE_SUN_LEN - len = serv.sun_len = SUN_LEN(&serv); -#else - len = sizeof (serv.sun_family) + strlen (serv.sun_path); -#endif /* HAVE_SUN_LEN */ - - ret = bind (sock, (struct sockaddr *) &serv, len); - if (ret < 0) - { - perror ("bind"); - close (sock); /* Avoid sd leak. */ - return; - } - - ret = listen (sock, 5); - if (ret < 0) - { - perror ("listen"); - close (sock); /* Avoid sd leak. */ - return; - } - - umask (old_mask); - - vty_event (VTYSH_SERV, sock, NULL); -} - -/* #define VTYSH_DEBUG 1 */ - -static int -vtysh_accept (struct thread *thread) -{ - int accept_sock; - int sock; - int client_len; - struct sockaddr_un client; - struct vty *vty; - - accept_sock = THREAD_FD (thread); - - vty_event (VTYSH_SERV, accept_sock, NULL); - - memset (&client, 0, sizeof (struct sockaddr_un)); - client_len = sizeof (struct sockaddr_un); - - sock = accept (accept_sock, (struct sockaddr *) &client, &client_len); - - if (sock < 0) - { - zlog_warn ("can't accept vty socket : %s", safe_strerror (errno)); - return -1; - } - -#ifdef VTYSH_DEBUG - printf ("VTY shell accept\n"); -#endif /* VTYSH_DEBUG */ - - vty = vty_new (); - vty->fd = sock; - vty->type = VTY_SHELL_SERV; - vty->node = VIEW_NODE; - - vty_event (VTYSH_READ, sock, vty); - - return 0; -} - -static int -vtysh_read (struct thread *thread) -{ - int ret; - int sock; - int nbytes; - struct vty *vty; - unsigned char buf[VTY_READ_BUFSIZ]; - u_char header[4] = {0, 0, 0, 0}; - - sock = THREAD_FD (thread); - vty = THREAD_ARG (thread); - vty->t_read = NULL; - - nbytes = read (sock, buf, VTY_READ_BUFSIZ); - if (nbytes <= 0) - { - vty_close (vty); -#ifdef VTYSH_DEBUG - printf ("close vtysh\n"); -#endif /* VTYSH_DEBUG */ - return 0; - } - -#ifdef VTYSH_DEBUG - printf ("line: %s\n", buf); -#endif /* VTYSH_DEBUG */ - - vty_ensure (vty, nbytes); - memcpy (vty->buf, buf, nbytes); - - /* Pass this line to parser. */ - ret = vty_execute (vty); - - vty_clear_buf (vty); - - /* Return result. */ -#ifdef VTYSH_DEBUG - printf ("result: %d\n", ret); - printf ("vtysh node: %d\n", vty->node); -#endif /* VTYSH_DEBUG */ - - header[3] = ret; - write (vty->fd, header, 4); - - vty_event (VTYSH_READ, sock, vty); - - return 0; -} -#endif /* VTYSH */ - -/* Determine address family to bind. */ -void -vty_serv_sock (const char *hostname, unsigned short port, char *path) -{ - /* If port is set to 0, do not listen on TCP/IP at all! */ - if (port) - { - -#ifdef HAVE_IPV6 -#ifdef NRL - vty_serv_sock_family (port, AF_INET); - vty_serv_sock_family (port, AF_INET6); -#else /* ! NRL */ - vty_serv_sock_addrinfo (hostname, port); -#endif /* NRL*/ -#else /* ! HAVE_IPV6 */ - vty_serv_sock_family (port, AF_INET); -#endif /* HAVE_IPV6 */ - } - -#ifdef VTYSH - vty_serv_un (path); -#endif /* VTYSH */ -} - -/* Close vty interface. */ -void -vty_close (struct vty *vty) -{ - int i; - - /* Cancel threads.*/ - if (vty->t_read) - thread_cancel (vty->t_read); - if (vty->t_write) - thread_cancel (vty->t_write); - if (vty->t_timeout) - thread_cancel (vty->t_timeout); - if (vty->t_output) - thread_cancel (vty->t_output); - - /* Flush buffer. */ - if (! buffer_empty (vty->obuf)) - buffer_flush_all (vty->obuf, vty->fd); - - /* Free input buffer. */ - buffer_free (vty->obuf); - - /* Free SB buffer. */ - if (vty->sb_buffer) - buffer_free (vty->sb_buffer); - - /* Free command history. */ - for (i = 0; i < VTY_MAXHIST; i++) - if (vty->hist[i]) - XFREE (MTYPE_VTY_HIST, vty->hist[i]); - - /* Unset vector. */ - vector_unset (vtyvec, vty->fd); - - /* Close socket. */ - if (vty->fd > 0) - close (vty->fd); - - if (vty->address) - XFREE (0, vty->address); - if (vty->buf) - XFREE (MTYPE_VTY, vty->buf); - - /* Check configure. */ - vty_config_unlock (vty); - - /* OK free vty. */ - XFREE (MTYPE_VTY, vty); -} - -/* When time out occur output message then close connection. */ -static int -vty_timeout (struct thread *thread) -{ - struct vty *vty; - - vty = THREAD_ARG (thread); - vty->t_timeout = NULL; - vty->v_timeout = 0; - - /* Clear buffer*/ - buffer_reset (vty->obuf); - vty_out (vty, "%sVty connection is timed out.%s", VTY_NEWLINE, VTY_NEWLINE); - - /* Close connection. */ - vty->status = VTY_CLOSE; - vty_close (vty); - - return 0; -} - -/* Read up configuration file from file_name. */ -static void -vty_read_file (FILE *confp) -{ - int ret; - struct vty *vty; - - vty = vty_new (); - vty->fd = 0; /* stdout */ - vty->type = VTY_TERM; - vty->node = CONFIG_NODE; - - /* Execute configuration file */ - ret = config_from_file (vty, confp); - - if (ret != CMD_SUCCESS) - { - switch (ret) - { - case CMD_ERR_AMBIGUOUS: - fprintf (stderr, "Ambiguous command.\n"); - break; - case CMD_ERR_NO_MATCH: - fprintf (stderr, "There is no such command.\n"); - break; - } - fprintf (stderr, "Error occured during reading below line.\n%s\n", - vty->buf); - vty_close (vty); - exit (1); - } - - vty_close (vty); -} - -FILE * -vty_use_backup_config (char *fullpath) -{ - char *fullpath_sav, *fullpath_tmp; - FILE *ret = NULL; - struct stat buf; - int tmp, sav; - int c; - char buffer[512]; - - fullpath_sav = malloc (strlen (fullpath) + strlen (CONF_BACKUP_EXT) + 1); - strcpy (fullpath_sav, fullpath); - strcat (fullpath_sav, CONF_BACKUP_EXT); - if (stat (fullpath_sav, &buf) == -1) - { - free (fullpath_sav); - return NULL; - } - - fullpath_tmp = malloc (strlen (fullpath) + 8); - sprintf (fullpath_tmp, "%s.XXXXXX", fullpath); - - /* Open file to configuration write. */ - tmp = mkstemp (fullpath_tmp); - if (tmp < 0) - { - free (fullpath_sav); - free (fullpath_tmp); - return NULL; - } - - sav = open (fullpath_sav, O_RDONLY); - if (sav < 0) - { - free (fullpath_sav); - free (fullpath_tmp); - unlink (fullpath_tmp); - return NULL; - } - - while((c = read (sav, buffer, 512)) > 0) - write (tmp, buffer, c); - - close (sav); - close (tmp); - - if (link (fullpath_tmp, fullpath) == 0) - ret = fopen (fullpath, "r"); - - unlink (fullpath_tmp); - - free (fullpath_sav); - free (fullpath_tmp); - return fopen (fullpath, "r"); -} - -/* Read up configuration file from file_name. */ -void -vty_read_config (char *config_file, - char *config_current_dir, - char *config_default_dir) -{ - char *cwd; - FILE *confp = NULL; - char *fullpath; - - /* If -f flag specified. */ - if (config_file != NULL) - { - if (! IS_DIRECTORY_SEP (config_file[0])) - { - cwd = getcwd (NULL, MAXPATHLEN); - fullpath = XMALLOC (MTYPE_TMP, - strlen (cwd) + strlen (config_file) + 2); - sprintf (fullpath, "%s/%s", cwd, config_file); - } - else - fullpath = config_file; - - confp = fopen (fullpath, "r"); - - if (confp == NULL) - { - confp = vty_use_backup_config (fullpath); - if (confp) - fprintf (stderr, "WARNING: using backup configuration file!\n"); - else - { - fprintf (stderr, "can't open configuration file [%s]\n", - config_file); - exit(1); - } - } - } - else - { - /* Relative path configuration file open. */ - if (config_current_dir) - { - confp = fopen (config_current_dir, "r"); - if (confp == NULL) - { - confp = vty_use_backup_config (config_current_dir); - if (confp) - fprintf (stderr, "WARNING: using backup configuration file!\n"); - } - } - - /* If there is no relative path exists, open system default file. */ - if (confp == NULL) - { -#ifdef VTYSH - int ret; - struct stat conf_stat; - - /* !!!!PLEASE LEAVE!!!! - This is NEEDED for use with vtysh -b, or else you can get - a real configuration food fight with a lot garbage in the - merged configuration file it creates coming from the per - daemon configuration files. This also allows the daemons - to start if there default configuration file is not - present or ignore them, as needed when using vtysh -b to - configure the daemons at boot - MAG */ - - /* Stat for vtysh Zebra.conf, if found startup and wait for - boot configuration */ - - if ( strstr(config_default_dir, "vtysh") == NULL) - { - ret = stat (integrate_default, &conf_stat); - if (ret >= 0) - { - return; - } - } -#endif /* VTYSH */ - - confp = fopen (config_default_dir, "r"); - if (confp == NULL) - { - confp = vty_use_backup_config (config_default_dir); - if (confp) - { - fprintf (stderr, "WARNING: using backup configuration file!\n"); - fullpath = config_default_dir; - } - else - { - fprintf (stderr, "can't open configuration file [%s]\n", - config_default_dir); - exit (1); - } - } - else - fullpath = config_default_dir; - } - else - { - /* Rleative path configuration file. */ - cwd = getcwd (NULL, MAXPATHLEN); - fullpath = XMALLOC (MTYPE_TMP, - strlen (cwd) + strlen (config_current_dir) + 2); - sprintf (fullpath, "%s/%s", cwd, config_current_dir); - } - } - vty_read_file (confp); - - fclose (confp); - - host_config_set (fullpath); -} - -/* Small utility function which output log to the VTY. */ -void -vty_log (const char *proto_str, const char *format, va_list va) -{ - int i; - struct vty *vty; - - for (i = 0; i < vector_max (vtyvec); i++) - if ((vty = vector_slot (vtyvec, i)) != NULL) - if (vty->monitor) - vty_log_out (vty, proto_str, format, va); -} - -int -vty_config_lock (struct vty *vty) -{ - if (vty_config == 0) - { - vty->config = 1; - vty_config = 1; - } - return vty->config; -} - -int -vty_config_unlock (struct vty *vty) -{ - if (vty_config == 1 && vty->config == 1) - { - vty->config = 0; - vty_config = 0; - } - return vty->config; -} - -/* Master of the threads. */ -extern struct thread_master *master; -/* struct thread_master *master; */ - -static void -vty_event (enum event event, int sock, struct vty *vty) -{ - struct thread *vty_serv_thread; - - switch (event) - { - case VTY_SERV: - vty_serv_thread = thread_add_read (master, vty_accept, vty, sock); - vector_set_index (Vvty_serv_thread, sock, vty_serv_thread); - break; -#ifdef VTYSH - case VTYSH_SERV: - thread_add_read (master, vtysh_accept, vty, sock); - break; - case VTYSH_READ: - thread_add_read (master, vtysh_read, vty, sock); - break; -#endif /* VTYSH */ - case VTY_READ: - vty->t_read = thread_add_read (master, vty_read, vty, sock); - - /* Time out treatment. */ - if (vty->v_timeout) - { - if (vty->t_timeout) - thread_cancel (vty->t_timeout); - vty->t_timeout = - thread_add_timer (master, vty_timeout, vty, vty->v_timeout); - } - break; - case VTY_WRITE: - if (! vty->t_write) - vty->t_write = thread_add_write (master, vty_flush, vty, sock); - break; - case VTY_TIMEOUT_RESET: - if (vty->t_timeout) - { - thread_cancel (vty->t_timeout); - vty->t_timeout = NULL; - } - if (vty->v_timeout) - { - vty->t_timeout = - thread_add_timer (master, vty_timeout, vty, vty->v_timeout); - } - break; - } -} - -DEFUN (config_who, - config_who_cmd, - "who", - "Display who is on vty\n") -{ - int i; - struct vty *v; - - for (i = 0; i < vector_max (vtyvec); i++) - if ((v = vector_slot (vtyvec, i)) != NULL) - vty_out (vty, "%svty[%d] connected from %s.%s", - v->config ? "*" : " ", - i, v->address, VTY_NEWLINE); - return CMD_SUCCESS; -} - -/* Move to vty configuration mode. */ -DEFUN (line_vty, - line_vty_cmd, - "line vty", - "Configure a terminal line\n" - "Virtual terminal\n") -{ - vty->node = VTY_NODE; - return CMD_SUCCESS; -} - -/* Set time out value. */ -int -exec_timeout (struct vty *vty, char *min_str, char *sec_str) -{ - unsigned long timeout = 0; - - /* min_str and sec_str are already checked by parser. So it must be - all digit string. */ - if (min_str) - { - timeout = strtol (min_str, NULL, 10); - timeout *= 60; - } - if (sec_str) - timeout += strtol (sec_str, NULL, 10); - - vty_timeout_val = timeout; - vty->v_timeout = timeout; - vty_event (VTY_TIMEOUT_RESET, 0, vty); - - - return CMD_SUCCESS; -} - -DEFUN (exec_timeout_min, - exec_timeout_min_cmd, - "exec-timeout <0-35791>", - "Set timeout value\n" - "Timeout value in minutes\n") -{ - return exec_timeout (vty, argv[0], NULL); -} - -DEFUN (exec_timeout_sec, - exec_timeout_sec_cmd, - "exec-timeout <0-35791> <0-2147483>", - "Set the EXEC timeout\n" - "Timeout in minutes\n" - "Timeout in seconds\n") -{ - return exec_timeout (vty, argv[0], argv[1]); -} - -DEFUN (no_exec_timeout, - no_exec_timeout_cmd, - "no exec-timeout", - NO_STR - "Set the EXEC timeout\n") -{ - return exec_timeout (vty, NULL, NULL); -} - -/* Set vty access class. */ -DEFUN (vty_access_class, - vty_access_class_cmd, - "access-class WORD", - "Filter connections based on an IP access list\n" - "IP access list\n") -{ - if (vty_accesslist_name) - XFREE(MTYPE_VTY, vty_accesslist_name); - - vty_accesslist_name = XSTRDUP(MTYPE_VTY, argv[0]); - - return CMD_SUCCESS; -} - -/* Clear vty access class. */ -DEFUN (no_vty_access_class, - no_vty_access_class_cmd, - "no access-class [WORD]", - NO_STR - "Filter connections based on an IP access list\n" - "IP access list\n") -{ - if (! vty_accesslist_name || (argc && strcmp(vty_accesslist_name, argv[0]))) - { - vty_out (vty, "Access-class is not currently applied to vty%s", - VTY_NEWLINE); - return CMD_WARNING; - } - - XFREE(MTYPE_VTY, vty_accesslist_name); - - vty_accesslist_name = NULL; - - return CMD_SUCCESS; -} - -#ifdef HAVE_IPV6 -/* Set vty access class. */ -DEFUN (vty_ipv6_access_class, - vty_ipv6_access_class_cmd, - "ipv6 access-class WORD", - IPV6_STR - "Filter connections based on an IP access list\n" - "IPv6 access list\n") -{ - if (vty_ipv6_accesslist_name) - XFREE(MTYPE_VTY, vty_ipv6_accesslist_name); - - vty_ipv6_accesslist_name = XSTRDUP(MTYPE_VTY, argv[0]); - - return CMD_SUCCESS; -} - -/* Clear vty access class. */ -DEFUN (no_vty_ipv6_access_class, - no_vty_ipv6_access_class_cmd, - "no ipv6 access-class [WORD]", - NO_STR - IPV6_STR - "Filter connections based on an IP access list\n" - "IPv6 access list\n") -{ - if (! vty_ipv6_accesslist_name || - (argc && strcmp(vty_ipv6_accesslist_name, argv[0]))) - { - vty_out (vty, "IPv6 access-class is not currently applied to vty%s", - VTY_NEWLINE); - return CMD_WARNING; - } - - XFREE(MTYPE_VTY, vty_ipv6_accesslist_name); - - vty_ipv6_accesslist_name = NULL; - - return CMD_SUCCESS; -} -#endif /* HAVE_IPV6 */ - -/* vty login. */ -DEFUN (vty_login, - vty_login_cmd, - "login", - "Enable password checking\n") -{ - no_password_check = 0; - return CMD_SUCCESS; -} - -DEFUN (no_vty_login, - no_vty_login_cmd, - "no login", - NO_STR - "Enable password checking\n") -{ - no_password_check = 1; - return CMD_SUCCESS; -} - -DEFUN (service_advanced_vty, - service_advanced_vty_cmd, - "service advanced-vty", - "Set up miscellaneous service\n" - "Enable advanced mode vty interface\n") -{ - host.advanced = 1; - return CMD_SUCCESS; -} - -DEFUN (no_service_advanced_vty, - no_service_advanced_vty_cmd, - "no service advanced-vty", - NO_STR - "Set up miscellaneous service\n" - "Enable advanced mode vty interface\n") -{ - host.advanced = 0; - return CMD_SUCCESS; -} - -DEFUN (terminal_monitor, - terminal_monitor_cmd, - "terminal monitor", - "Set terminal line parameters\n" - "Copy debug output to the current terminal line\n") -{ - vty->monitor = 1; - return CMD_SUCCESS; -} - -DEFUN (terminal_no_monitor, - terminal_no_monitor_cmd, - "terminal no monitor", - "Set terminal line parameters\n" - NO_STR - "Copy debug output to the current terminal line\n") -{ - vty->monitor = 0; - return CMD_SUCCESS; -} - -DEFUN (show_history, - show_history_cmd, - "show history", - SHOW_STR - "Display the session command history\n") -{ - int index; - - for (index = vty->hindex + 1; index != vty->hindex;) - { - if (index == VTY_MAXHIST) - { - index = 0; - continue; - } - - if (vty->hist[index] != NULL) - vty_out (vty, " %s%s", vty->hist[index], VTY_NEWLINE); - - index++; - } - - return CMD_SUCCESS; -} - -/* Display current configuration. */ -int -vty_config_write (struct vty *vty) -{ - vty_out (vty, "line vty%s", VTY_NEWLINE); - - if (vty_accesslist_name) - vty_out (vty, " access-class %s%s", - vty_accesslist_name, VTY_NEWLINE); - - if (vty_ipv6_accesslist_name) - vty_out (vty, " ipv6 access-class %s%s", - vty_ipv6_accesslist_name, VTY_NEWLINE); - - /* exec-timeout */ - if (vty_timeout_val != VTY_TIMEOUT_DEFAULT) - vty_out (vty, " exec-timeout %ld %ld%s", - vty_timeout_val / 60, - vty_timeout_val % 60, VTY_NEWLINE); - - /* login */ - if (no_password_check) - vty_out (vty, " no login%s", VTY_NEWLINE); - - vty_out (vty, "!%s", VTY_NEWLINE); - - return CMD_SUCCESS; -} - -struct cmd_node vty_node = -{ - VTY_NODE, - "%s(config-line)# ", -}; - -/* Reset all VTY status. */ -void -vty_reset () -{ - int i; - struct vty *vty; - struct thread *vty_serv_thread; - - for (i = 0; i < vector_max (vtyvec); i++) - if ((vty = vector_slot (vtyvec, i)) != NULL) - { - buffer_reset (vty->obuf); - vty->status = VTY_CLOSE; - vty_close (vty); - } - - for (i = 0; i < vector_max (Vvty_serv_thread); i++) - if ((vty_serv_thread = vector_slot (Vvty_serv_thread, i)) != NULL) - { - thread_cancel (vty_serv_thread); - vector_slot (Vvty_serv_thread, i) = NULL; - close (i); - } - - vty_timeout_val = VTY_TIMEOUT_DEFAULT; - - if (vty_accesslist_name) - { - XFREE(MTYPE_VTY, vty_accesslist_name); - vty_accesslist_name = NULL; - } - - if (vty_ipv6_accesslist_name) - { - XFREE(MTYPE_VTY, vty_ipv6_accesslist_name); - vty_ipv6_accesslist_name = NULL; - } -} - -/* for ospf6d easy temprary reload function */ -/* vty_reset + close accept socket */ -void -vty_finish () -{ - int i; - struct vty *vty; - struct thread *vty_serv_thread; - - for (i = 0; i < vector_max (vtyvec); i++) - if ((vty = vector_slot (vtyvec, i)) != NULL) - { - buffer_reset (vty->obuf); - vty->status = VTY_CLOSE; - vty_close (vty); - } - - for (i = 0; i < vector_max (Vvty_serv_thread); i++) - if ((vty_serv_thread = vector_slot (Vvty_serv_thread, i)) != NULL) - { - thread_cancel (vty_serv_thread); - vector_slot (Vvty_serv_thread, i) = NULL; - close (i); - } - - vty_timeout_val = VTY_TIMEOUT_DEFAULT; - - if (vty_accesslist_name) - { - XFREE(MTYPE_VTY, vty_accesslist_name); - vty_accesslist_name = NULL; - } - - if (vty_ipv6_accesslist_name) - { - XFREE(MTYPE_VTY, vty_ipv6_accesslist_name); - vty_ipv6_accesslist_name = NULL; - } -} - -void -vty_save_cwd () -{ - char *cwd; - - cwd = getcwd (NULL, MAXPATHLEN); - - vty_cwd = XMALLOC (MTYPE_TMP, strlen (cwd) + 1); - strcpy (vty_cwd, cwd); -} - -char * -vty_get_cwd () -{ - return vty_cwd; -} - -int -vty_shell (struct vty *vty) -{ - return vty->type == VTY_SHELL ? 1 : 0; -} - -int -vty_shell_serv (struct vty *vty) -{ - return vty->type == VTY_SHELL_SERV ? 1 : 0; -} - -void -vty_init_vtysh () -{ - vtyvec = vector_init (VECTOR_MIN_SIZE); -} - -/* Install vty's own commands like `who' command. */ -void -vty_init () -{ - /* For further configuration read, preserve current directory. */ - vty_save_cwd (); - - vtyvec = vector_init (VECTOR_MIN_SIZE); - - /* Initilize server thread vector. */ - Vvty_serv_thread = vector_init (VECTOR_MIN_SIZE); - - /* Install bgp top node. */ - install_node (&vty_node, vty_config_write); - - install_element (VIEW_NODE, &config_who_cmd); - install_element (VIEW_NODE, &show_history_cmd); - install_element (ENABLE_NODE, &config_who_cmd); - install_element (CONFIG_NODE, &line_vty_cmd); - install_element (CONFIG_NODE, &service_advanced_vty_cmd); - install_element (CONFIG_NODE, &no_service_advanced_vty_cmd); - install_element (CONFIG_NODE, &show_history_cmd); - install_element (ENABLE_NODE, &terminal_monitor_cmd); - install_element (ENABLE_NODE, &terminal_no_monitor_cmd); - install_element (ENABLE_NODE, &show_history_cmd); - - install_default (VTY_NODE); - install_element (VTY_NODE, &exec_timeout_min_cmd); - install_element (VTY_NODE, &exec_timeout_sec_cmd); - install_element (VTY_NODE, &no_exec_timeout_cmd); - install_element (VTY_NODE, &vty_access_class_cmd); - install_element (VTY_NODE, &no_vty_access_class_cmd); - install_element (VTY_NODE, &vty_login_cmd); - install_element (VTY_NODE, &no_vty_login_cmd); -#ifdef HAVE_IPV6 - install_element (VTY_NODE, &vty_ipv6_access_class_cmd); - install_element (VTY_NODE, &no_vty_ipv6_access_class_cmd); -#endif /* HAVE_IPV6 */ -} diff --git a/isisd/modified/zebra.h b/isisd/modified/zebra.h deleted file mode 100644 index 989e882d..00000000 --- a/isisd/modified/zebra.h +++ /dev/null @@ -1,313 +0,0 @@ -/* Zebra common header. - Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 Kunihiro Ishiguro - -This file is part of GNU Zebra. - -GNU Zebra is free software; you can redistribute it and/or modify it -under the terms of the GNU General Public License as published by the -Free Software Foundation; either version 2, or (at your option) any -later version. - -GNU Zebra is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GNU Zebra; see the file COPYING. If not, write to the Free -Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA -02111-1307, USA. */ - -#ifndef _ZEBRA_H -#define _ZEBRA_H - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif /* HAVE_CONFIG_H */ - -#ifdef SUNOS_5 -#define _XPG4_2 -#define __EXTENSIONS__ -#endif /* SUNOS_5 */ - -#include <unistd.h> -#include <stdio.h> -#include <stdlib.h> -#include <ctype.h> -#include <errno.h> -#include <fcntl.h> -#include <signal.h> -#include <string.h> -#ifdef HAVE_STROPTS_H -#include <stropts.h> -#endif /* HAVE_STROPTS_H */ -#include <sys/fcntl.h> -#ifdef HAVE_SYS_SELECT_H -#include <sys/select.h> -#endif /* HAVE_SYS_SELECT_H */ -#include <sys/stat.h> -#include <sys/time.h> -#include <sys/types.h> -#include <sys/param.h> -#ifdef HAVE_SYS_SYSCTL_H -#include <sys/sysctl.h> -#endif /* HAVE_SYS_SYSCTL_H */ -#include <sys/ioctl.h> -#ifdef HAVE_SYS_CONF_H -#include <sys/conf.h> -#endif /* HAVE_SYS_CONF_H */ -#ifdef HAVE_SYS_KSYM_H -#include <sys/ksym.h> -#endif /* HAVE_SYS_KSYM_H */ -#include <syslog.h> -#include <time.h> -#include <sys/uio.h> -#include <sys/utsname.h> -#ifdef HAVE_RUSAGE -#include <sys/resource.h> -#endif /* HAVE_RUSAGE */ - -/* machine dependent includes */ -#ifdef SUNOS_5 -#include <limits.h> -#include <strings.h> -#endif /* SUNOS_5 */ - -/* machine dependent includes */ -#ifdef HAVE_LINUX_VERSION_H -#include <linux/version.h> -#endif /* HAVE_LINUX_VERSION_H */ - -#ifdef HAVE_ASM_TYPES_H -#include <asm/types.h> -#endif /* HAVE_ASM_TYPES_H */ - -/* misc include group */ -#include <stdarg.h> -#include <assert.h> - -/* network include group */ - -#include <sys/socket.h> - -#ifdef HAVE_SYS_SOCKIO_H -#include <sys/sockio.h> -#endif /* HAVE_SYS_SOCKIO_H */ - -#ifdef HAVE_NETINET_IN_H -#include <netinet/in.h> -#endif /* HAVE_NETINET_IN_H */ -#include <netinet/in_systm.h> -#include <netinet/ip.h> -#include <netinet/tcp.h> - -#ifdef HAVE_NET_NETOPT_H -#include <net/netopt.h> -#endif /* HAVE_NET_NETOPT_H */ - -#include <net/if.h> - -#ifdef HAVE_NET_IF_DL_H -#include <net/if_dl.h> -#endif /* HAVE_NET_IF_DL_H */ - -#ifdef HAVE_NET_IF_VAR_H -#include <net/if_var.h> -#endif /* HAVE_NET_IF_VAR_H */ - -#include <net/route.h> - -#ifdef HAVE_NETLINK -#include <linux/netlink.h> -#include <linux/rtnetlink.h> -#else -#define RT_TABLE_MAIN 0 -#endif /* HAVE_NETLINK */ - -#ifdef HAVE_NETDB_H -#include <netdb.h> -#endif /* HAVE_NETDB_H */ - -#include <arpa/inet.h> -#include <arpa/telnet.h> - -#ifdef HAVE_INET_ND_H -#include <inet/nd.h> -#endif /* HAVE_INET_ND_H */ - -#ifdef HAVE_NETINET_IN_VAR_H -#include <netinet/in_var.h> -#endif /* HAVE_NETINET_IN_VAR_H */ - -#ifdef HAVE_NETINET_IN6_VAR_H -#include <netinet/in6_var.h> -#endif /* HAVE_NETINET_IN6_VAR_H */ - -#ifdef HAVE_NETINET6_IN_H -#include <netinet6/in.h> -#endif /* HAVE_NETINET6_IN_H */ - - -#ifdef HAVE_NETINET6_IP6_H -#include <netinet6/ip6.h> -#endif /* HAVE_NETINET6_IP6_H */ - -#ifdef HAVE_NETINET_ICMP6_H -#include <netinet/icmp6.h> -#endif /* HAVE_NETINET_ICMP6_H */ - -#ifdef HAVE_NETINET6_ND6_H -#include <netinet6/nd6.h> -#endif /* HAVE_NETINET6_ND6_H */ - -#ifdef HAVE_LIBUTIL_H -#include <libutil.h> -#endif /* HAVE_LIBUTIL_H */ - -#ifdef BSDI_NRL - -#ifdef HAVE_NETINET6_IN6_H -#include <netinet6/in6.h> -#endif /* HAVE_NETINET6_IN6_H */ - -#ifdef NRL -#include <netinet6/in6.h> -#endif /* NRL */ - -#define IN6_ARE_ADDR_EQUAL IN6_IS_ADDR_EQUAL - -/* BSD/OS 4.0 has lost belows defines, it should appear at - /usr/include/sys/socket.h. */ -#define CMSG_ALIGN(n) (((n) + 3) & ~3) -#define CMSG_SPACE(l) (CMSG_ALIGN(sizeof(struct cmsghdr)) + CMSG_ALIGN(l)) -#define CMSG_LEN(l) (CMSG_ALIGN(sizeof(struct cmsghdr)) + (l)) - -#endif /* BSDI_NRL */ - -/* The definition of struct in_pktinfo is missing in old version of - GLIBC 2.1 (Redhat 6.1). */ -#if defined (GNU_LINUX) && ! defined (HAVE_INPKTINFO) -struct in_pktinfo -{ - int ipi_ifindex; - struct in_addr ipi_spec_dst; - struct in_addr ipi_addr; -}; -#endif - -/* For old definition. */ -#ifndef IN6_ARE_ADDR_EQUAL -#define IN6_ARE_ADDR_EQUAL IN6_IS_ADDR_EQUAL -#endif /* IN6_ARE_ADDR_EQUAL */ - -/* Zebra message types. */ -#define ZEBRA_INTERFACE_ADD 1 -#define ZEBRA_INTERFACE_DELETE 2 -#define ZEBRA_INTERFACE_ADDRESS_ADD 3 -#define ZEBRA_INTERFACE_ADDRESS_DELETE 4 -#define ZEBRA_INTERFACE_UP 5 -#define ZEBRA_INTERFACE_DOWN 6 -#define ZEBRA_IPV4_ROUTE_ADD 7 -#define ZEBRA_IPV4_ROUTE_DELETE 8 -#define ZEBRA_IPV6_ROUTE_ADD 9 -#define ZEBRA_IPV6_ROUTE_DELETE 10 -#define ZEBRA_REDISTRIBUTE_ADD 11 -#define ZEBRA_REDISTRIBUTE_DELETE 12 -#define ZEBRA_REDISTRIBUTE_DEFAULT_ADD 13 -#define ZEBRA_REDISTRIBUTE_DEFAULT_DELETE 14 -#define ZEBRA_IPV4_NEXTHOP_LOOKUP 15 -#define ZEBRA_IPV6_NEXTHOP_LOOKUP 16 -#define ZEBRA_IPV4_IMPORT_LOOKUP 17 -#define ZEBRA_IPV6_IMPORT_LOOKUP 18 -#define ZEBRA_MESSAGE_MAX 19 - -/* Zebra route's types. */ -#define ZEBRA_ROUTE_SYSTEM 0 -#define ZEBRA_ROUTE_KERNEL 1 -#define ZEBRA_ROUTE_CONNECT 2 -#define ZEBRA_ROUTE_STATIC 3 -#define ZEBRA_ROUTE_RIP 4 -#define ZEBRA_ROUTE_RIPNG 5 -#define ZEBRA_ROUTE_OSPF 6 -#define ZEBRA_ROUTE_OSPF6 7 -#define ZEBRA_ROUTE_ISIS 8 -#define ZEBRA_ROUTE_BGP 9 -#define ZEBRA_ROUTE_MAX 10 - -/* Zebra's family types. */ -#define ZEBRA_FAMILY_IPV4 1 -#define ZEBRA_FAMILY_IPV6 2 -#define ZEBRA_FAMILY_MAX 3 - -/* Error codes of zebra. */ -#define ZEBRA_ERR_RTEXIST -1 -#define ZEBRA_ERR_RTUNREACH -2 -#define ZEBRA_ERR_EPERM -3 -#define ZEBRA_ERR_RTNOEXIST -4 - -/* Zebra message flags */ -#define ZEBRA_FLAG_INTERNAL 0x01 -#define ZEBRA_FLAG_SELFROUTE 0x02 -#define ZEBRA_FLAG_BLACKHOLE 0x04 -#define ZEBRA_FLAG_IBGP 0x08 -#define ZEBRA_FLAG_SELECTED 0x10 -#define ZEBRA_FLAG_CHANGED 0x20 -#define ZEBRA_FLAG_STATIC 0x40 - -/* Zebra nexthop flags. */ -#define ZEBRA_NEXTHOP_IFINDEX 1 -#define ZEBRA_NEXTHOP_IFNAME 2 -#define ZEBRA_NEXTHOP_IPV4 3 -#define ZEBRA_NEXTHOP_IPV4_IFINDEX 4 -#define ZEBRA_NEXTHOP_IPV4_IFNAME 5 -#define ZEBRA_NEXTHOP_IPV6 6 -#define ZEBRA_NEXTHOP_IPV6_IFINDEX 7 -#define ZEBRA_NEXTHOP_IPV6_IFNAME 8 - -#ifndef INADDR_LOOPBACK -#define INADDR_LOOPBACK 0x7f000001 /* Internet address 127.0.0.1. */ -#endif - -/* Address family numbers from RFC1700. */ -#define AFI_IP 1 -#define AFI_IP6 2 -#define AFI_MAX 3 - -/* Subsequent Address Family Identifier. */ -#define SAFI_UNICAST 1 -#define SAFI_MULTICAST 2 -#define SAFI_UNICAST_MULTICAST 3 -#define SAFI_MPLS_VPN 4 -#define SAFI_MAX 5 - -/* Filter direction. */ -#define FILTER_IN 0 -#define FILTER_OUT 1 -#define FILTER_MAX 2 - -/* Default Administrative Distance of each protocol. */ -#define ZEBRA_KERNEL_DISTANCE_DEFAULT 0 -#define ZEBRA_CONNECT_DISTANCE_DEFAULT 0 -#define ZEBRA_STATIC_DISTANCE_DEFAULT 1 -#define ZEBRA_RIP_DISTANCE_DEFAULT 120 -#define ZEBRA_RIPNG_DISTANCE_DEFAULT 120 -#define ZEBRA_OSPF_DISTANCE_DEFAULT 110 -#define ZEBRA_OSPF6_DISTANCE_DEFAULT 110 -#define ZEBRA_ISIS_DISTANCE_DEFAULT 115 -#define ZEBRA_IBGP_DISTANCE_DEFAULT 200 -#define ZEBRA_EBGP_DISTANCE_DEFAULT 20 - -/* Flag manipulation macros. */ -#define CHECK_FLAG(V,F) ((V) & (F)) -#define SET_FLAG(V,F) (V) = (V) | (F) -#define UNSET_FLAG(V,F) (V) = (V) & ~(F) - -/* AFI and SAFI type. */ -typedef u_int16_t afi_t; -typedef u_char safi_t; - -/* Zebra types. */ -typedef u_int16_t zebra_size_t; -typedef u_int8_t zebra_command_t; - -#endif /* _ZEBRA_H */ |