+static void amt_event_work(struct work_struct *work)
+{
+ struct amt_dev *amt = container_of(work, struct amt_dev, event_wq);
+ struct sk_buff *skb;
+ u8 event;
+ int i;
+
+ for (i = 0; i < AMT_MAX_EVENTS; i++) {
+ spin_lock_bh(&amt->lock);
+ if (amt->nr_events == 0) {
+ spin_unlock_bh(&amt->lock);
+ return;
+ }
+ event = amt->events[amt->event_idx].event;
+ skb = amt->events[amt->event_idx].skb;
+ amt->events[amt->event_idx].event = AMT_EVENT_NONE;
+ amt->events[amt->event_idx].skb = NULL;
+ amt->nr_events--;
+ amt->event_idx++;
+ amt->event_idx %= AMT_MAX_EVENTS;
+ spin_unlock_bh(&amt->lock);
+
+ switch (event) {
+ case AMT_EVENT_RECEIVE:
+ amt_gw_rcv(amt, skb);
+ break;
+ case AMT_EVENT_SEND_DISCOVERY:
+ amt_event_send_discovery(amt);
+ break;
+ case AMT_EVENT_SEND_REQUEST:
+ amt_event_send_request(amt);
+ break;
+ default:
+ if (skb)
+ kfree_skb(skb);
+ break;
+ }
+ }
+}
+