add a protocol event for link loss

[project/netifd.git] / proto-shell.c

diff --git a/proto-shell.c b/proto-shell.c
index 1481b66..bb42c98 100644 (file)
--- a/proto-shell.c
+++ b/proto-shell.c
@@ -60,15 +60,6 @@ run_script(const char **argv, struct uloop_process *proc)
        return 0;
 }
 
-static void
-proto_shell_set_down(struct proto_shell_state *state)
-{
-       if (!state->l3_dev.dev)
-               return;
-
-       device_remove_user(&state->l3_dev);
-}
-
 static int
 proto_shell_handler(struct interface_proto_state *proto,
                    enum interface_proto_cmd cmd, bool force)
@@ -145,8 +136,8 @@ proto_shell_teardown_cb(struct uloop_process *p, int ret)
        struct proto_shell_state *state;
 
        state = container_of(p, struct proto_shell_state, teardown_task);
-       proto_shell_set_down(state);
        state->proto.proto_event(&state->proto, IFPEV_DOWN);
+       device_remove_user(&state->l3_dev);
 }
 
 static void
@@ -194,7 +185,7 @@ proto_shell_notify(struct interface_proto_state *proto, struct blob_attr *attr)
                state->proto.iface->l3_dev = &state->l3_dev;
                state->proto.proto_event(&state->proto, IFPEV_UP);
        } else {
-               proto_shell_set_down(state);
+               state->proto.proto_event(&state->proto, IFPEV_LINK_LOST);
        }
 
        return 0;