Initial revision

1 files changed, 312 insertions, 0 deletions

diff --git a/lib/zebra.h b/lib/zebra.h
new file mode 100644
index 00000000..06302b3d
--- /dev/null
+++ b/lib/zebra.h
@@ -0,0 +1,312 @@
+/* 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_BGP                  8
+#define ZEBRA_ROUTE_MAX                  9
+
+/* 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
+#define ZEBRA_NEXTHOP_BLACKHOLE          9 
+
+#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_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 */