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ap: Handle netdev DOWN event

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This commit is contained in:
Andrew Zaborowski 2017-09-22 05:06:44 +02:00 committed by Denis Kenzior
parent 251edd2557
commit aca698573f
1 changed files with 19 additions and 0 deletions
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19
src/ap.c
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@ -57,6 +57,7 @@ struct ap_state {
struct l_queue *frame_watch_ids; struct l_queue *frame_watch_ids;
uint32_t start_stop_cmd_id; uint32_t start_stop_cmd_id;
uint32_t eapol_watch_id; uint32_t eapol_watch_id;
uint32_t netdev_watch_id;
uint16_t last_aid; uint16_t last_aid;
struct l_queue *sta_states; struct l_queue *sta_states;
@ -124,6 +125,8 @@ static void ap_free(void *data)
eapol_frame_watch_remove(ap->eapol_watch_id); eapol_frame_watch_remove(ap->eapol_watch_id);
netdev_watch_remove(netdev, ap->netdev_watch_id);
l_queue_destroy(ap->sta_states, ap_sta_free); l_queue_destroy(ap->sta_states, ap_sta_free);
if (ap->rates) if (ap->rates)
@ -1263,6 +1266,20 @@ static void ap_stopped(struct ap_state *ap)
l_queue_remove(ap_list, ap); l_queue_remove(ap_list, ap);
} }
static void ap_netdev_notify(struct netdev *netdev,
enum netdev_watch_event event, void *user_data)
{
struct ap_state *ap = user_data;
switch (event) {
case NETDEV_WATCH_EVENT_DOWN:
ap_stopped(ap);
break;
default:
break;
}
}
static void ap_start_cb(struct l_genl_msg *msg, void *user_data) static void ap_start_cb(struct l_genl_msg *msg, void *user_data)
{ {
struct ap_state *ap = user_data; struct ap_state *ap = user_data;
@ -1424,6 +1441,8 @@ int ap_start(struct device *device, const char *ssid, const char *psk,
ap->eapol_watch_id = eapol_frame_watch_add(ifindex, ap_eapol_rx, ap); ap->eapol_watch_id = eapol_frame_watch_add(ifindex, ap_eapol_rx, ap);
ap->netdev_watch_id = netdev_watch_add(netdev, ap_netdev_notify, ap);
if (!ap_list) if (!ap_list)
ap_list = l_queue_new(); ap_list = l_queue_new();