From: Tom Goff <thomas.goff@boeing.com>
Date: Wed, 10 Nov 2010 21:00:54 +0000 (-0800)
Subject: lib: Add a function to delete all interfaces
X-Git-Tag: frr-2.0-rc1~1918^2~8
X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=a809d1cc54a621f4b31397ee5b8b79151baa4bf2;p=mirror%2Ffrr.git

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().
---

diff --git a/lib/if.c b/lib/if.c
index 41115b0f09..31c60e3fe8 100644
--- a/lib/if.c
+++ b/lib/if.c
@@ -872,3 +872,21 @@ 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;
+}
diff --git a/lib/if.h b/lib/if.h
index c99ab81bc4..841ce51ec5 100644
--- a/lib/if.h
+++ b/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);