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Lines Matching defs:chan

64 l2cap_close(struct l2cap_channel *chan, int err)
69 	if (chan->lc_state == L2CAP_CLOSED)
78 	TAILQ_FOREACH(pdu, &chan->lc_link->hl_txq, lp_next) {
79 		if (pdu->lp_chan == chan)
86 	req = TAILQ_FIRST(&chan->lc_link->hl_reqs);
89 		if (req->lr_chan == chan)
95 	chan->lc_pending = 0;
96 	chan->lc_state = L2CAP_CLOSED;
97 	hci_acl_close(chan->lc_link, err);
98 	chan->lc_link = NULL;
100 	(*chan->lc_proto->disconnected)(chan->lc_upper, err);
112 	struct l2cap_channel *chan;
137 	chan = l2cap_cid_lookup(hdr.dcid);
138 	if (chan != NULL && chan->lc_link == link
139 	    && chan->lc_imtu >= hdr.length
140 	    && chan->lc_state == L2CAP_OPEN) {
141 		(*chan->lc_proto->input)(chan->lc_upper, m);
159 l2cap_start(struct l2cap_channel *chan)
164 	if (chan->lc_state != L2CAP_OPEN)
167 	if (MBUFQ_FIRST(&chan->lc_txq) == NULL) {
168 		DPRINTFN(5, "no data, pending = %d\n", chan->lc_pending);
173 		if (chan->lc_flags & L2CAP_SHUTDOWN
174 		    && chan->lc_pending == 0) {
175 			chan->lc_state = L2CAP_WAIT_DISCONNECT;
176 			err = l2cap_send_disconnect_req(chan);
178 				l2cap_close(chan, err);
195 	MBUFQ_DEQUEUE(&chan->lc_txq, m);
197 	KASSERT(chan->lc_link != NULL);
201 		chan->lc_lcid, m->m_pkthdr.len);
203 	chan->lc_pending++;
204 	return hci_acl_send(m, chan->lc_link, chan);