From 92d2aea918f650f309f753349457028032d53280 Mon Sep 17 00:00:00 2001 From: Hans Dedecker <dedeckeh@gmail.com> Date: Wed, 8 Apr 2015 16:20:22 +0200 Subject: netifd: Interface last error support Adds interface last error support which preserves the last reported error reported by the protocol handler till the interface is up; e.g. survives network reload and interface restarts. This is mainly usefull for tracking down why an interface fails to establish; eg auth failure/traffic limit for PPP interfaces Protocol handlers register last error support by setting lasterror=1 in the proto_init function Signed-off-by: Johan Peeters <johan.peeters111@gmail.com> Signed-off-by: Hans Dedecker <dedeckeh@gmail.com> --- proto-shell.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'proto-shell.c') diff --git a/proto-shell.c b/proto-shell.c index 977cdbc..7a1896b 100644 --- a/proto-shell.c +++ b/proto-shell.c @@ -819,6 +819,10 @@ proto_shell_add_handler(const char *script, const char *name, json_object *obj) if (tmp && json_object_get_boolean(tmp)) handler->proto.flags |= PROTO_FLAG_RENEW_AVAILABLE; + tmp = json_get_field(obj, "lasterror", json_type_boolean); + if (tmp && json_object_get_boolean(tmp)) + handler->proto.flags |= PROTO_FLAG_LASTERROR; + config = json_get_field(obj, "config", json_type_array); if (config) handler->config_buf = netifd_handler_parse_config(&handler->config, config); -- cgit v1.2.3