994 	control->reqseq = (enh & L2CAP_CTRL_REQSEQ) >> L2CAP_CTRL_REQSEQ_SHIFT;  in __unpack_enhanced_control()
1018 	control->reqseq = (ext & L2CAP_EXT_CTRL_REQSEQ) >> L2CAP_EXT_CTRL_REQSEQ_SHIFT;  in __unpack_extended_control()
1058 	packed = control->reqseq << L2CAP_EXT_CTRL_REQSEQ_SHIFT;  in __pack_extended_control()
1077 	packed = control->reqseq << L2CAP_CTRL_REQSEQ_SHIFT;  in __pack_enhanced_control()
1170 		chan->last_acked_seq = control->reqseq;  in l2cap_send_sframe()
1174 	BT_DBG("reqseq %d, final %d, poll %d, super %d", control->reqseq,  in l2cap_send_sframe()
1202 	control.reqseq = chan->buffer_seq;  in l2cap_send_rr_or_rnr()
2054 		control->reqseq = 0;  in l2cap_streaming_send()
2102 		control->reqseq = chan->buffer_seq;  in l2cap_ertm_send()
2179 		control.reqseq = chan->buffer_seq;  in l2cap_ertm_resend()
2229 	l2cap_seq_list_append(&chan->retrans_list, control->reqseq);  in l2cap_retransmit()
2250 			if (bt_cb(skb)->l2cap.txseq == control->reqseq ||  in l2cap_retransmit_all()
2284 		control.reqseq = chan->buffer_seq;  in l2cap_send_ack()
2307 			control.reqseq = chan->buffer_seq;  in l2cap_send_ack()
2781 			control.reqseq = seq;  in l2cap_send_srej()
2802 	control.reqseq = chan->srej_list.tail;  in l2cap_send_srej_tail()
2826 		control.reqseq = seq;  in l2cap_send_srej_list()
2832 static void l2cap_process_reqseq(struct l2cap_chan *chan, u16 reqseq)  in l2cap_process_reqseq()  argument
2837 	BT_DBG("chan %p, reqseq %u", chan, reqseq);  in l2cap_process_reqseq()
2839 	if (chan->unacked_frames == 0 || reqseq == chan->expected_ack_seq)  in l2cap_process_reqseq()
2845 	for (ackseq = chan->expected_ack_seq; ackseq != reqseq;  in l2cap_process_reqseq()
2856 	chan->expected_ack_seq = reqseq;  in l2cap_process_reqseq()
2914 			local_control.reqseq = chan->buffer_seq;  in l2cap_tx_state_xmit()
2923 		l2cap_process_reqseq(chan, control->reqseq);  in l2cap_tx_state_xmit()
2984 			local_control.reqseq = chan->buffer_seq;  in l2cap_tx_state_wait_f()
2993 		l2cap_process_reqseq(chan, control->reqseq);  in l2cap_tx_state_wait_f()
6480 	control.reqseq = chan->buffer_seq;  in l2cap_send_i_or_rr_or_rnr()
6667 	if (control->reqseq == chan->next_tx_seq) {  in l2cap_handle_srej()
6668 		BT_DBG("Invalid reqseq %d, disconnecting", control->reqseq);  in l2cap_handle_srej()
6673 	skb = l2cap_ertm_seq_in_queue(&chan->tx_q, control->reqseq);  in l2cap_handle_srej()
6677 		       control->reqseq);  in l2cap_handle_srej()
6698 			chan->srej_save_reqseq = control->reqseq;  in l2cap_handle_srej()
6704 			if (chan->srej_save_reqseq != control->reqseq ||  in l2cap_handle_srej()
6712 				chan->srej_save_reqseq = control->reqseq;  in l2cap_handle_srej()
6725 	if (control->reqseq == chan->next_tx_seq) {  in l2cap_handle_rej()
6726 		BT_DBG("Invalid reqseq %d, disconnecting", control->reqseq);  in l2cap_handle_rej()
6731 	skb = l2cap_ertm_seq_in_queue(&chan->tx_q, control->reqseq);  in l2cap_handle_rej()
7097 			rr_control.reqseq = chan->buffer_seq;  in l2cap_rx_state_srej_sent()
7144 	l2cap_process_reqseq(chan, control->reqseq);  in l2cap_rx_state_wait_p()
7154 	chan->next_tx_seq = control->reqseq;  in l2cap_rx_state_wait_p()
7182 	l2cap_process_reqseq(chan, control->reqseq);  in l2cap_rx_state_wait_f()
7192 	chan->next_tx_seq = control->reqseq;  in l2cap_rx_state_wait_f()
7208 static bool __valid_reqseq(struct l2cap_chan *chan, u16 reqseq)  in __valid_reqseq()  argument
7214 	return __seq_offset(chan, chan->next_tx_seq, reqseq) <= unacked;  in __valid_reqseq()
7225 	if (__valid_reqseq(chan, control->reqseq)) {  in l2cap_rx()
7246 		       control->reqseq, chan->next_tx_seq,  in l2cap_rx()
7328 		       control->sar, control->reqseq, control->final,  in l2cap_data_rcv()
7357 		       control->reqseq, control->final, control->poll,  in l2cap_data_rcv()