49 	int ns;				/* next seq num for send */  member
224 				  struct sk_buff *skb, int ns, int nr)  in llc_shdlc_rcv_i_frame()  argument
226 	int x_ns = ns;  in llc_shdlc_rcv_i_frame()
229 	pr_debug("recvd I-frame %d, remote waiting frame %d\n", ns, nr);  in llc_shdlc_rcv_i_frame()
253 	if (llc_shdlc_x_lt_y_lteq_z(shdlc->dnr, y_nr, shdlc->ns)) {  in llc_shdlc_rcv_i_frame()
267 	if (llc_shdlc_x_lt_y_lteq_z(shdlc->dnr, y_nr, shdlc->ns)) {  in llc_shdlc_rcv_ack()
283 	shdlc->ns = shdlc->dnr;  in llc_shdlc_requeue_ack_pending()
292 	if (llc_shdlc_x_lteq_y_lt_z(shdlc->dnr, y_nr, shdlc->ns)) {  in llc_shdlc_rcv_rej()
350 		shdlc->ns = 0;  in llc_shdlc_connect_complete()
464 	int ns;  in llc_shdlc_handle_rcv_queue()  local
480 			ns = (control & SHDLC_CONTROL_NS_MASK) >> 3;  in llc_shdlc_handle_rcv_queue()
482 			llc_shdlc_rcv_i_frame(shdlc, skb, ns, nr);  in llc_shdlc_handle_rcv_queue()
505 static int llc_shdlc_w_used(int ns, int dnr)  in llc_shdlc_w_used()  argument
509 	if (dnr <= ns)  in llc_shdlc_w_used()
510 		unack_count = ns - dnr;  in llc_shdlc_w_used()
512 		unack_count = 8 - dnr + ns;  in llc_shdlc_w_used()
527 		     shdlc->send_q.qlen, shdlc->ns, shdlc->dnr,  in llc_shdlc_handle_send_queue()
529 		     shdlc->w - llc_shdlc_w_used(shdlc->ns, shdlc->dnr),  in llc_shdlc_handle_send_queue()
543 		*(u8 *)skb_push(skb, 1) = SHDLC_CONTROL_HEAD_I | (shdlc->ns << 3) |  in llc_shdlc_handle_send_queue()
546 		pr_debug("Sending I-Frame %d, waiting to rcv %d\n", shdlc->ns,  in llc_shdlc_handle_send_queue()
556 		shdlc->ns = (shdlc->ns + 1) % 8;  in llc_shdlc_handle_send_queue()