diff options
| author | Hans Dedecker <dedeckeh@gmail.com> | 2018-11-16 16:25:41 +0100 |
|---|---|---|
| committer | Hans Dedecker <dedeckeh@gmail.com> | 2018-11-16 18:50:14 +0100 |
| commit | d9872db72eb63e9fa454446756e10fc7c52effc5 (patch) | |
| tree | 2866bb13d0bddb245b8ce02bd00dc4ed0c6a30dd /interface.c | |
| parent | 2f7ef7dc6cb542d5811f64fa7af97fb8619c9429 (diff) | |
| download | netifd-d9872db72eb63e9fa454446756e10fc7c52effc5.tar.gz | |
interface: fix removal of dynamic interfaces
Set config state to remove for dynamic interfaces in the following cases :
-interface is set as not available
-interface is set as down
-interface is set as having no link state
This will trigger an interface delete upon the next call of interface_handle_config_change
Before this change you could end up with lingering inactive dynamic
interfaces in case the aliased interface went down as before a dynamic
interface was only removed when set down via ubus
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
Diffstat (limited to 'interface.c')
| -rw-r--r-- | interface.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/interface.c b/interface.c index 36f5480..4a09a22 100644 --- a/interface.c +++ b/interface.c @@ -284,6 +284,12 @@ mark_interface_down(struct interface *iface) system_flush_routes(); } +static inline void +__set_config_state(struct interface *iface, enum interface_config_state s) +{ + iface->config_state = s; +} + static void __interface_set_down(struct interface *iface, bool force) { @@ -292,6 +298,9 @@ __interface_set_down(struct interface *iface, bool force) case IFS_UP: case IFS_SETUP: iface->state = IFS_TEARDOWN; + if (iface->dynamic) + __set_config_state(iface, IFC_REMOVE); + if (state == IFS_UP) interface_event(iface, IFEV_DOWN); @@ -334,6 +343,9 @@ interface_check_state(struct interface *iface) case IFS_SETUP: if (!iface->enabled || !link_state) { interface_proto_event(iface->proto, PROTO_CMD_TEARDOWN, false); + if (iface->dynamic) + __set_config_state(iface, IFC_REMOVE); + mark_interface_down(iface); } break; @@ -697,8 +709,6 @@ interface_handle_config_change(struct interface *iface) } if (iface->autostart) interface_set_up(iface); - else if (iface->dynamic) - set_config_state(iface, IFC_REMOVE); } static void @@ -1120,7 +1130,7 @@ interface_start_pending(void) static void set_config_state(struct interface *iface, enum interface_config_state s) { - iface->config_state = s; + __set_config_state(iface, s); if (iface->state == IFS_DOWN) interface_handle_config_change(iface); else |