add a protocol event for link loss

[project/netifd.git] / proto.h

diff --git a/proto.h b/proto.h
index e066b43..b4a1d04 100644 (file)
--- 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 {
@@ -28,6 +29,7 @@ struct interface_proto_state {
        void (*proto_event)(struct interface_proto_state *, enum interface_proto_event ev);
 
        /* filled in by the protocol handler */
+       int (*notify)(struct interface_proto_state *, struct blob_attr *data);
        int (*cb)(struct interface_proto_state *, enum interface_proto_cmd cmd, bool force);
        void (*free)(struct interface_proto_state *);
 };