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| author | Hans Dedecker <dedeckeh@gmail.com> | 2015-04-08 16:20:22 +0200 |
|---|---|---|
| committer | John Crispin <blogic@openwrt.org> | 2015-04-03 10:44:54 +0200 |
| commit | 92d2aea918f650f309f753349457028032d53280 (patch) | |
| tree | e221bfb22d1cfe3980b5881bd2c66810118b84ca /proto-shell.c | |
| parent | 3a0f953722698eab6f3f623a1d6ec5a1b7102b77 (diff) | |
| download | netifd-92d2aea918f650f309f753349457028032d53280.tar.gz | |
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>
Diffstat (limited to 'proto-shell.c')
| -rw-r--r-- | proto-shell.c | 4 |
1 files changed, 4 insertions, 0 deletions
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); |