From b21b19c5785487f2ff4a6ce38f45c2e6c35f4363 Mon Sep 17 00:00:00 2001 From: paul Date: Sun, 15 Jun 2003 01:28:29 +0000 Subject: 2003-06-15 Paul Jakma * lib/vty.{c,h}: Remove vty layer depending on a 'master' global, pass the thread master in explicitly to vty_init. Sort out some header dependency problems with lib/command.h * zebra/: Move globals to struct zebrad. Update vty_init(). * (.*)/\1_main.c: update call to vty_init(). --- zebra/main.c | 13 ++++++++----- zebra/redistribute.c | 21 +++++++++++---------- zebra/rt_netlink.c | 10 +++++----- zebra/rtadv.c | 12 +++++++----- zebra/zebra_rib.c | 4 ++-- zebra/zserv.c | 37 +++++++++++++++---------------------- zebra/zserv.h | 12 ++++++++++++ 7 files changed, 60 insertions(+), 49 deletions(-) (limited to 'zebra') diff --git a/zebra/main.c b/zebra/main.c index 85707f42..c47b83e3 100644 --- a/zebra/main.c +++ b/zebra/main.c @@ -36,8 +36,11 @@ #include "zebra/debug.h" #include "zebra/rib.h" -/* Master of threads. */ -struct thread_master *master; +/* Zebra instance */ +struct zebra_t zebrad = +{ + .rtm_table_default = 0, +}; /* process id. */ pid_t old_pid; @@ -280,7 +283,7 @@ main (int argc, char **argv) } /* Make master thread emulator. */ - master = thread_master_create (); + zebrad.master = thread_master_create (); /* privs initialise */ zprivs_init (&zserv_privs); @@ -288,7 +291,7 @@ main (int argc, char **argv) /* Vty related initialize. */ signal_init (); cmd_init (1); - vty_init (); + vty_init (zebrad.master); memory_init (); /* Zebra related initialize. */ @@ -345,7 +348,7 @@ main (int argc, char **argv) /* Make vty server socket. */ vty_serv_sock (vty_addr, vty_port, ZEBRA_VTYSH_PATH); - while (thread_fetch (master, &thread)) + while (thread_fetch (zebrad.master, &thread)) thread_call (&thread); /* Not reached... */ diff --git a/zebra/redistribute.c b/zebra/redistribute.c index a3d4bad1..2d30f790 100644 --- a/zebra/redistribute.c +++ b/zebra/redistribute.c @@ -36,6 +36,9 @@ #include "zebra/redistribute.h" #include "zebra/debug.h" +/* master zebra server structure */ +extern struct zebra_t zebrad; + int zebra_check_addr (struct prefix *p) { @@ -162,15 +165,13 @@ zebra_redistribute (struct zserv *client, int type) #endif /* HAVE_IPV6 */ } -extern list client_list; - void redistribute_add (struct prefix *p, struct rib *rib) { listnode node; struct zserv *client; - for (node = listhead (client_list); node; nextnode (node)) + for (node = listhead (zebrad.client_list); node; nextnode (node)) if ((client = getdata (node)) != NULL) { if (is_default (p)) @@ -207,7 +208,7 @@ redistribute_delete (struct prefix *p, struct rib *rib) if (rib->distance == DISTANCE_INFINITY) return; - for (node = listhead (client_list); node; nextnode (node)) + for (node = listhead (zebrad.client_list); node; nextnode (node)) if ((client = getdata (node)) != NULL) { if (is_default (p)) @@ -310,7 +311,7 @@ zebra_interface_up_update (struct interface *ifp) if (IS_ZEBRA_DEBUG_EVENT) zlog_info ("MESSAGE: ZEBRA_INTERFACE_UP %s", ifp->name); - for (node = listhead (client_list); node; nextnode (node)) + for (node = listhead (zebrad.client_list); node; nextnode (node)) if ((client = getdata (node)) != NULL) zsend_interface_up (client, ifp); } @@ -325,7 +326,7 @@ zebra_interface_down_update (struct interface *ifp) if (IS_ZEBRA_DEBUG_EVENT) zlog_info ("MESSAGE: ZEBRA_INTERFACE_DOWN %s", ifp->name); - for (node = listhead (client_list); node; nextnode (node)) + for (node = listhead (zebrad.client_list); node; nextnode (node)) if ((client = getdata (node)) != NULL) zsend_interface_down (client, ifp); } @@ -340,7 +341,7 @@ zebra_interface_add_update (struct interface *ifp) if (IS_ZEBRA_DEBUG_EVENT) zlog_info ("MESSAGE: ZEBRA_INTERFACE_ADD %s", ifp->name); - for (node = listhead (client_list); node; nextnode (node)) + for (node = listhead (zebrad.client_list); node; nextnode (node)) if ((client = getdata (node)) != NULL) if (client->ifinfo) zsend_interface_add (client, ifp); @@ -355,7 +356,7 @@ zebra_interface_delete_update (struct interface *ifp) if (IS_ZEBRA_DEBUG_EVENT) zlog_info ("MESSAGE: ZEBRA_INTERFACE_DELETE %s", ifp->name); - for (node = listhead (client_list); node; nextnode (node)) + for (node = listhead (zebrad.client_list); node; nextnode (node)) if ((client = getdata (node)) != NULL) if (client->ifinfo) zsend_interface_delete (client, ifp); @@ -379,7 +380,7 @@ zebra_interface_address_add_update (struct interface *ifp, p->prefixlen, ifc->ifp->name); } - for (node = listhead (client_list); node; nextnode (node)) + for (node = listhead (zebrad.client_list); node; nextnode (node)) if ((client = getdata (node)) != NULL) if (client->ifinfo && CHECK_FLAG (ifc->conf, ZEBRA_IFC_REAL)) zsend_interface_address_add (client, ifp, ifc); @@ -403,7 +404,7 @@ zebra_interface_address_delete_update (struct interface *ifp, p->prefixlen, ifc->ifp->name); } - for (node = listhead (client_list); node; nextnode (node)) + for (node = listhead (zebrad.client_list); node; nextnode (node)) if ((client = getdata (node)) != NULL) if (client->ifinfo && CHECK_FLAG (ifc->conf, ZEBRA_IFC_REAL)) zsend_interface_address_delete (client, ifp, ifc); diff --git a/zebra/rt_netlink.c b/zebra/rt_netlink.c index e1514623..6a3df192 100644 --- a/zebra/rt_netlink.c +++ b/zebra/rt_netlink.c @@ -66,7 +66,7 @@ struct message nlmsg_str[] = {0, NULL} }; -extern int rtm_table_default; +extern struct zebra_t zebrad; extern struct zebra_privs_t zserv_privs; @@ -615,7 +615,7 @@ netlink_routing_table (struct sockaddr_nl *snl, struct nlmsghdr *h) table = rtm->rtm_table; #if 0 /* we weed them out later in rib_weed_tables () */ - if (table != RT_TABLE_MAIN && table != rtm_table_default) + if (table != RT_TABLE_MAIN && table != zebrad.rtm_table_default) return 0; #endif @@ -734,7 +734,7 @@ netlink_route_change (struct sockaddr_nl *snl, struct nlmsghdr *h) } table = rtm->rtm_table; - if (table != RT_TABLE_MAIN && table != rtm_table_default) + if (table != RT_TABLE_MAIN && table != zebrad.rtm_table_default) { return 0; } @@ -1600,7 +1600,7 @@ kernel_read (struct thread *thread) sock = THREAD_FD (thread); ret = netlink_parse_info (netlink_information_fetch, &netlink); - thread_add_read (master, kernel_read, NULL, netlink.sock); + thread_add_read (zebrad.master, kernel_read, NULL, netlink.sock); return 0; } @@ -1621,5 +1621,5 @@ kernel_init () /* Register kernel socket. */ if (netlink.sock > 0) - thread_add_read (master, kernel_read, NULL, netlink.sock); + thread_add_read (zebrad.master, kernel_read, NULL, netlink.sock); } diff --git a/zebra/rtadv.c b/zebra/rtadv.c index ab0d49f0..a6e2d920 100644 --- a/zebra/rtadv.c +++ b/zebra/rtadv.c @@ -34,6 +34,7 @@ #include "zebra/interface.h" #include "zebra/rtadv.h" #include "zebra/debug.h" +#include "zebra/zserv.h" extern struct zebra_privs_t zserv_privs; @@ -50,6 +51,8 @@ extern struct zebra_privs_t zserv_privs; #define ALLNODE "ff02::1" #define ALLROUTER "ff02::2" +extern struct zebra_t zebrad; + enum rtadv_event {RTADV_START, RTADV_STOP, RTADV_TIMER, RTADV_READ}; void rtadv_event (enum rtadv_event, int); @@ -999,7 +1002,6 @@ rtadv_config_write (struct vty *vty, struct interface *ifp) } } -extern struct thread_master *master; void rtadv_event (enum rtadv_event event, int val) @@ -1008,9 +1010,9 @@ rtadv_event (enum rtadv_event event, int val) { case RTADV_START: if (! rtadv->ra_read) - rtadv->ra_read = thread_add_read (master, rtadv_read, NULL, val); + rtadv->ra_read = thread_add_read (zebrad.master, rtadv_read, NULL, val); if (! rtadv->ra_timer) - rtadv->ra_timer = thread_add_event (master, rtadv_timer, NULL, 0); + rtadv->ra_timer = thread_add_event (zebrad.master, rtadv_timer, NULL, 0); break; case RTADV_STOP: if (rtadv->ra_timer) @@ -1026,11 +1028,11 @@ rtadv_event (enum rtadv_event event, int val) break; case RTADV_TIMER: if (! rtadv->ra_timer) - rtadv->ra_timer = thread_add_timer (master, rtadv_timer, NULL, val); + rtadv->ra_timer = thread_add_timer (zebrad.master, rtadv_timer, NULL, val); break; case RTADV_READ: if (! rtadv->ra_read) - rtadv->ra_read = thread_add_read (master, rtadv_read, NULL, val); + rtadv->ra_read = thread_add_read (zebrad.master, rtadv_read, NULL, val); break; default: break; diff --git a/zebra/zebra_rib.c b/zebra/zebra_rib.c index 4098db26..2209364c 100644 --- a/zebra/zebra_rib.c +++ b/zebra/zebra_rib.c @@ -37,7 +37,7 @@ #include "zebra/debug.h" /* Default rtm_table for all clients */ -extern int rtm_table_default; +extern struct zebra_t zebrad; /* Each route type's string and default distance value. */ struct @@ -2147,7 +2147,7 @@ rib_weed_table (struct route_table *table) { next = rib->next; - if (rib->table != rtm_table_default && + if (rib->table != zebrad.rtm_table_default && rib->table != RT_TABLE_MAIN) { rib_delnode (rn, rib); diff --git a/zebra/zserv.c b/zebra/zserv.c index 975574af..3ea1a168 100644 --- a/zebra/zserv.c +++ b/zebra/zserv.c @@ -43,17 +43,11 @@ /* Event list of zebra. */ enum event { ZEBRA_SERV, ZEBRA_READ, ZEBRA_WRITE }; -/* Zebra client list. */ -list client_list; - -/* Default rtm_table for all clients */ -int rtm_table_default = 0; +extern struct zebra_t zebrad; void zebra_event (enum event event, int sock, struct zserv *client); extern struct zebra_privs_t zserv_privs; - -extern struct thread_master *master; /* For logging of zebra meesages. */ char *zebra_command_str [] = @@ -126,7 +120,8 @@ zebra_server_dequeue (struct thread *t) } if (FIFO_TOP (&message_queue)) - THREAD_WRITE_ON (master, t_write, zebra_server_dequeue, NULL, sock); + THREAD_WRITE_ON (zebrad.master, t_write, zebra_server_dequeue, + NULL, sock); return 0; } @@ -146,7 +141,7 @@ zebra_server_enqueue (int sock, u_char *buf, unsigned long length, FIFO_ADD (&message_queue, queue); - THREAD_WRITE_ON (master, t_write, zebra_server_dequeue, NULL, sock); + THREAD_WRITE_ON (zebrad.master, t_write, zebra_server_dequeue, NULL, sock); } int @@ -1422,7 +1417,7 @@ zebra_client_close (struct zserv *client) thread_cancel (client->t_write); /* Free client structure. */ - listnode_delete (client_list, client); + listnode_delete (zebrad.client_list, client); XFREE (0, client); } @@ -1440,10 +1435,10 @@ zebra_client_create (int sock) client->obuf = stream_new (ZEBRA_MAX_PACKET_SIZ); /* Set table number. */ - client->rtm_table = rtm_table_default; + client->rtm_table = zebrad.rtm_table_default; /* Add this client to linked list. */ - listnode_add (client_list, client); + listnode_add (zebrad.client_list, client); /* Make new read thread. */ zebra_event (ZEBRA_READ, sock, client); @@ -1726,8 +1721,6 @@ zebra_serv_un (char *path) zebra_event (ZEBRA_SERV, sock, NULL); } -/* Zebra's event management function. */ -extern struct thread_master *master; void zebra_event (enum event event, int sock, struct zserv *client) @@ -1735,11 +1728,11 @@ zebra_event (enum event event, int sock, struct zserv *client) switch (event) { case ZEBRA_SERV: - thread_add_read (master, zebra_accept, client, sock); + thread_add_read (zebrad.master, zebra_accept, client, sock); break; case ZEBRA_READ: client->t_read = - thread_add_read (master, zebra_client_read, client, sock); + thread_add_read (zebrad.master, zebra_client_read, client, sock); break; case ZEBRA_WRITE: /**/ @@ -1754,7 +1747,7 @@ DEFUN (show_table, SHOW_STR "default routing table to use for all clients\n") { - vty_out (vty, "table %d%s", rtm_table_default, + vty_out (vty, "table %d%s", zebrad.rtm_table_default, VTY_NEWLINE); return CMD_SUCCESS; } @@ -1765,7 +1758,7 @@ DEFUN (config_table, "Configure target kernel routing table\n" "TABLE integer\n") { - rtm_table_default = strtol (argv[0], (char**)0, 10); + zebrad.rtm_table_default = strtol (argv[0], (char**)0, 10); return CMD_SUCCESS; } @@ -1833,7 +1826,7 @@ DEFUN (show_zebra_client, listnode node; struct zserv *client; - for (node = listhead (client_list); node; nextnode (node)) + for (node = listhead (zebrad.client_list); node; nextnode (node)) { client = getdata (node); vty_out (vty, "Client fd %d%s", client->sock, VTY_NEWLINE); @@ -1845,8 +1838,8 @@ DEFUN (show_zebra_client, int config_write_table (struct vty *vty) { - if (rtm_table_default) - vty_out (vty, "table %d%s", rtm_table_default, + if (zebrad.rtm_table_default) + vty_out (vty, "table %d%s", zebrad.rtm_table_default, VTY_NEWLINE); return 0; } @@ -1958,7 +1951,7 @@ void zebra_init () { /* Client list init. */ - client_list = list_new (); + zebrad.client_list = list_new (); /* Forwarding is on by default. */ ipforward_on (); diff --git a/zebra/zserv.h b/zebra/zserv.h index ec3c9f4b..42fb64c6 100644 --- a/zebra/zserv.h +++ b/zebra/zserv.h @@ -56,6 +56,18 @@ struct zserv u_char ifinfo; }; +/* Zebra instance */ +struct zebra_t +{ + /* Thread master */ + struct thread_master *master; + list client_list; + + /* default table */ + int rtm_table_default; + +}; + /* Count prefix size from mask length */ #define PSIZE(a) (((a) + 7) / (8)) -- cgit v1.2.1