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 41115b0..31c60e3 100644
--- a/lib/if.c
+++ b/lib/if.c
@@ -872,3 +872,21 @@
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;
+}