+ sayonara old_pid!

zebra/ChangeLog

@@ -7,6 +7,11 @@
 	* kernel_socket.[ch]: We don't need rtm_type_str_max any more.
 	* main.c: (main) Don't call rib_sweep_route() before the
 	  pidfile is acquired, this fixes bug #402.
+	* zserv.h: Dropped old_pid, since it's useless now. This
+	  fixes bug #381.
+	* main.c: (main) Idem.
+	* test_main.c: (main) Idem.
+	* kernel_socket.c: (rtm_read) Idem.
 
 2007-09-12 Denis Ovsienko
 

zebra/kernel_socket.c

@@ -799,8 +799,7 @@ rtm_read (struct rt_msghdr *rtm)
        * At the same time, ignore unconfirmed messages, they should be tracked
        * by rtm_write() and kernel_rtm_ipv4().
        */
-      if (rtm->rtm_type != RTM_GET
-          && (rtm->rtm_pid == pid || rtm->rtm_pid == old_pid))
+      if (rtm->rtm_type != RTM_GET && rtm->rtm_pid == pid)
       {
         char buf[INET_ADDRSTRLEN], gate_buf[INET_ADDRSTRLEN];
         int ret;

zebra/main.c

@@ -47,7 +47,6 @@ struct zebra_t zebrad =
 };
 
 /* process id. */
-pid_t old_pid;
 pid_t pid;
 
 /* Pacify zclient.o in libzebra, which expects this variable. */
@@ -366,9 +365,6 @@ main (int argc, char **argv)
   if (batch_mode)
     exit (0);
 
-  /* Needed for BSD routing socket. */
-  old_pid = getpid ();
-
   /* Daemonize. */
   if (daemon_mode)
     daemon (0, 0);

zebra/test_main.c

@@ -43,7 +43,6 @@ struct zebra_t zebrad =
 };
 
 /* process id. */
-pid_t old_pid;
 pid_t pid;
 
 /* zebra_rib's workqueue hold time. Private export for use by test code only */
@@ -313,9 +312,6 @@ main (int argc, char **argv)
   if (batch_mode)
     exit (0);
 
-  /* Needed for BSD routing socket. */
-  old_pid = getpid ();
-
   /* Daemonize. */
   if (daemon_mode)
     daemon (0, 0);

zebra/zserv.h

@@ -107,6 +107,5 @@ extern int zsend_route_multipath (int, struct zserv *, struct prefix *,
 extern int zsend_router_id_update(struct zserv *, struct prefix *);
 
 extern pid_t pid;
-extern pid_t old_pid;
 
 #endif /* _ZEBRA_ZEBRA_H */