From 2e3b2e474ed5ba04744b167132a84f9954485af4 Mon Sep 17 00:00:00 2001
From: paul <paul>
Date: Fri, 13 Dec 2002 21:03:13 +0000
Subject: zebra link state detection support

---
 lib/if.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'lib/if.h')

diff --git a/lib/if.h b/lib/if.h
index 55337fc4..554126fd 100644
--- a/lib/if.h
+++ b/lib/if.h
@@ -85,6 +85,7 @@ struct interface
   u_char status;
 #define ZEBRA_INTERFACE_ACTIVE     (1 << 0)
 #define ZEBRA_INTERFACE_SUB        (1 << 1)
+#define ZEBRA_INTERFACE_LINKDETECTION (1 << 2)
   
   /* Interface flags. */
   unsigned long flags;
@@ -188,6 +189,8 @@ struct interface *if_lookup_address (struct in_addr);
 struct interface *if_get_by_name (char *);
 void if_delete (struct interface *);
 int if_is_up (struct interface *);
+int if_is_running (struct interface *);
+int if_is_operative (struct interface *);
 int if_is_loopback (struct interface *);
 int if_is_broadcast (struct interface *);
 int if_is_pointopoint (struct interface *);
-- 
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