200 int nfc_llcp_parse_gb_tlv(struct nfc_llcp_local *local,  in nfc_llcp_parse_gb_tlv()  argument
207 	if (local == NULL)  in nfc_llcp_parse_gb_tlv()
218 			local->remote_version = llcp_tlv_version(tlv);  in nfc_llcp_parse_gb_tlv()
221 			local->remote_miu = llcp_tlv_miux(tlv) + 128;  in nfc_llcp_parse_gb_tlv()
224 			local->remote_wks = llcp_tlv_wks(tlv);  in nfc_llcp_parse_gb_tlv()
227 			local->remote_lto = llcp_tlv_lto(tlv) * 10;  in nfc_llcp_parse_gb_tlv()
230 			local->remote_opt = llcp_tlv_opt(tlv);  in nfc_llcp_parse_gb_tlv()
242 		 local->remote_version, local->remote_miu,  in nfc_llcp_parse_gb_tlv()
243 		 local->remote_lto, local->remote_opt,  in nfc_llcp_parse_gb_tlv()
244 		 local->remote_wks);  in nfc_llcp_parse_gb_tlv()
344 	struct nfc_llcp_local *local;  in nfc_llcp_send_disconnect()  local
348 	local = sock->local;  in nfc_llcp_send_disconnect()
349 	if (local == NULL)  in nfc_llcp_send_disconnect()
360 	skb_queue_tail(&local->tx_queue, skb);  in nfc_llcp_send_disconnect()
368 	struct nfc_llcp_local *local;  in nfc_llcp_send_symm()  local
373 	local = nfc_llcp_find_local(dev);  in nfc_llcp_send_symm()
374 	if (local == NULL)  in nfc_llcp_send_symm()
390 	nfc_llcp_send_to_raw_sock(local, skb, NFC_DIRECTION_TX);  in nfc_llcp_send_symm()
392 	return nfc_data_exchange(dev, local->target_idx, skb,  in nfc_llcp_send_symm()
393 				 nfc_llcp_recv, local);  in nfc_llcp_send_symm()
398 	struct nfc_llcp_local *local;  in nfc_llcp_send_connect()  local
409 	local = sock->local;  in nfc_llcp_send_connect()
410 	if (local == NULL)  in nfc_llcp_send_connect()
423 		local->miux : sock->miux;  in nfc_llcp_send_connect()
424 	rw = sock->rw > LLCP_MAX_RW ? local->rw : sock->rw;  in nfc_llcp_send_connect()
448 	skb_queue_tail(&local->tx_queue, skb);  in nfc_llcp_send_connect()
464 	struct nfc_llcp_local *local;  in nfc_llcp_send_cc()  local
474 	local = sock->local;  in nfc_llcp_send_cc()
475 	if (local == NULL)  in nfc_llcp_send_cc()
480 		local->miux : sock->miux;  in nfc_llcp_send_cc()
481 	rw = sock->rw > LLCP_MAX_RW ? local->rw : sock->rw;  in nfc_llcp_send_cc()
499 	skb_queue_tail(&local->tx_queue, skb);  in nfc_llcp_send_cc()
512 static struct sk_buff *nfc_llcp_allocate_snl(struct nfc_llcp_local *local,  in nfc_llcp_allocate_snl()  argument
519 	if (local == NULL)  in nfc_llcp_allocate_snl()
522 	dev = local->dev;  in nfc_llcp_allocate_snl()
541 int nfc_llcp_send_snl_sdres(struct nfc_llcp_local *local,  in nfc_llcp_send_snl_sdres()  argument
548 	skb = nfc_llcp_allocate_snl(local, tlvs_len);  in nfc_llcp_send_snl_sdres()
560 	skb_queue_tail(&local->tx_queue, skb);  in nfc_llcp_send_snl_sdres()
565 int nfc_llcp_send_snl_sdreq(struct nfc_llcp_local *local,  in nfc_llcp_send_snl_sdreq()  argument
572 	skb = nfc_llcp_allocate_snl(local, tlvs_len);  in nfc_llcp_send_snl_sdreq()
576 	mutex_lock(&local->sdreq_lock);  in nfc_llcp_send_snl_sdreq()
578 	if (hlist_empty(&local->pending_sdreqs))  in nfc_llcp_send_snl_sdreq()
579 		mod_timer(&local->sdreq_timer,  in nfc_llcp_send_snl_sdreq()
580 			  jiffies + msecs_to_jiffies(3 * local->remote_lto));  in nfc_llcp_send_snl_sdreq()
590 		hlist_add_head(&sdreq->node, &local->pending_sdreqs);  in nfc_llcp_send_snl_sdreq()
593 	mutex_unlock(&local->sdreq_lock);  in nfc_llcp_send_snl_sdreq()
595 	skb_queue_tail(&local->tx_queue, skb);  in nfc_llcp_send_snl_sdreq()
600 int nfc_llcp_send_dm(struct nfc_llcp_local *local, u8 ssap, u8 dsap, u8 reason)  in nfc_llcp_send_dm()  argument
608 	if (local == NULL)  in nfc_llcp_send_dm()
611 	dev = local->dev;  in nfc_llcp_send_dm()
628 	skb_queue_head(&local->tx_queue, skb);  in nfc_llcp_send_dm()
638 	struct nfc_llcp_local *local;  in nfc_llcp_send_i_frame()  local
645 	local = sock->local;  in nfc_llcp_send_i_frame()
646 	if (local == NULL)  in nfc_llcp_send_i_frame()
720 	struct nfc_llcp_local *local;  in nfc_llcp_send_ui_frame()  local
728 	local = sock->local;  in nfc_llcp_send_ui_frame()
729 	if (local == NULL)  in nfc_llcp_send_ui_frame()
746 				local->remote_miu : sock->remote_miu;  in nfc_llcp_send_ui_frame()
766 		skb_queue_tail(&local->tx_queue, pdu);  in nfc_llcp_send_ui_frame()
780 	struct nfc_llcp_local *local;  in nfc_llcp_send_rr()  local
784 	local = sock->local;  in nfc_llcp_send_rr()
785 	if (local == NULL)  in nfc_llcp_send_rr()
796 	skb_queue_head(&local->tx_queue, skb);  in nfc_llcp_send_rr()