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-rw-r--r--zebra/interface.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/zebra/interface.h b/zebra/interface.h
index 0a6b0365..6f356686 100644
--- a/zebra/interface.h
+++ b/zebra/interface.h
@@ -234,6 +234,16 @@ extern int interface_list_proc (void);
extern int ifaddr_proc_ipv6 (void);
#endif /* HAVE_PROC_NET_IF_INET6 */
+#ifdef HAVE_PROC_NET_IPV4_CONF
+extern int if_linkdetect_on (const char *);
+extern int if_linkdetect_off (const char *);
+#else
+#error config
+#define if_linkdetect_on(name)
+#define if_linkdetect_off(name)
+#endif
+
+
#ifdef BSDI
extern int if_kvm_get_mtu (struct interface *);
#endif /* BSDI */