add a protocol event for link loss

1 files changed, 1 insertions, 0 deletions

diff --git a/proto.h b/proto.h
index c1b97b2..b4a1d04 100644
--- a/proto.h
+++ b/proto.h
@@ -8,6 +8,7 @@ struct proto_handler;
 enum interface_proto_event {
 	IFPEV_UP,
 	IFPEV_DOWN,
+	IFPEV_LINK_LOST,
 };
 
 enum interface_proto_cmd {