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lib: Add a function to delete all interfaces

if.c: (if_terminate) This adds a cleanup function that can be called
    when a daemon exits, similar to vty_terminate().
Tom Goff 9 years ago
parent
commit
4bd045d5dd
2 changed files with 19 additions and 0 deletions
  1. 18 0
      lib/if.c
  2. 1 0
      lib/if.h

+ 18 - 0
lib/if.c

@@ -878,3 +878,21 @@ if_init (void)
 
   memset (&if_master, 0, sizeof if_master);
 }
+
+void
+if_terminate (void)
+{
+  for (;;)
+    {
+      struct interface *ifp;
+
+      ifp = listnode_head (iflist);
+      if (ifp == NULL)
+	break;
+
+      if_delete (ifp);
+    }
+
+  list_delete (iflist);
+  iflist = NULL;
+}

+ 1 - 0
lib/if.h

@@ -266,6 +266,7 @@ extern int if_is_pointopoint (struct interface *);
 extern int if_is_multicast (struct interface *);
 extern void if_add_hook (int, int (*)(struct interface *));
 extern void if_init (void);
+extern void if_terminate (void);
 extern void if_dump_all (void);
 extern const char *if_flag_dump(unsigned long);