253 	/* init tsn's */  in sctp_process_init()
330 	/* EY - nr_sack: initialize highest tsn in nr_mapping_array */  in sctp_process_init()
844 		SCTP_SNPRINTF(msg, sizeof(msg), "Missing TSN");  in sctp_check_data_from_peer()
2859 	uint32_t tsn, window_data_tsn;  in sctp_handle_ecn_echo()  local
2871 	tsn = ntohl(cp->tsn);  in sctp_handle_ecn_echo()
2877 		window_data_tsn = lchk->rec.data.tsn;  in sctp_handle_ecn_echo()
2883 		if (lchk->rec.data.tsn == tsn) {  in sctp_handle_ecn_echo()
2888 		if (SCTP_TSN_GT(lchk->rec.data.tsn, tsn)) {  in sctp_handle_ecn_echo()
2899 			if (tsn == net->last_cwr_tsn) {  in sctp_handle_ecn_echo()
2922 	if (SCTP_TSN_GT(tsn, net->cwr_window_tsn) &&  in sctp_handle_ecn_echo()
2936 		net->last_cwr_tsn = tsn;  in sctp_handle_ecn_echo()
2939 		if (SCTP_TSN_GT(tsn, net->last_cwr_tsn) &&  in sctp_handle_ecn_echo()
2953 			net->last_cwr_tsn = tsn;  in sctp_handle_ecn_echo()
2965 	 * could not find the TSN on the chunk or the destination network.  in sctp_handle_ecn_echo()
2983 	cwr_tsn = ntohl(cp->tsn);  in sctp_handle_ecn_cwr()
2994 		if (SCTP_TSN_GE(cwr_tsn, ntohl(ecne->tsn))) {  in sctp_handle_ecn_cwr()
3058 		/* find the tsn to resend (possibly) */  in process_chunk_drop()
3060 			uint32_t tsn;  in process_chunk_drop()  local
3063 			tsn = ntohl(desc->tsn_ifany);  in process_chunk_drop()
3065 				if (tp1->rec.data.tsn == tsn) {  in process_chunk_drop()
3069 				if (SCTP_TSN_GT(tp1->rec.data.tsn, tsn)) {  in process_chunk_drop()
3082 					if (tp1->rec.data.tsn == tsn) {  in process_chunk_drop()
3138 				 * mark the tsn with what sequences can  in process_chunk_drop()
3144 					tp1->rec.data.fast_retran_tsn = (TAILQ_FIRST(&stcb->asoc.send_queue))->rec.data.tsn;  in process_chunk_drop()
3160 					    tp1->rec.data.tsn);  in process_chunk_drop()
3529 				 * a) Adopt the new in tsn.  in sctp_handle_stream_reset_response()
3531 				 * c) Adopt the new out-tsn  in sctp_handle_stream_reset_response()
3661 	/* reset all in and out and update the tsn */  in sctp_handle_str_reset_request_tsn()
3665 	 * fwd-tsn as well. C) set in the response my next sending seq.  in sctp_handle_str_reset_request_tsn()
3726 	uint32_t seq, tsn;  in sctp_handle_str_reset_request_out()  local
3743 		tsn = ntohl(req->send_reset_at_tsn);  in sctp_handle_str_reset_request_out()
3751 		} else if (SCTP_TSN_GE(asoc->cumulative_tsn, tsn)) {  in sctp_handle_str_reset_request_out()
3757 			 * we must queue it up and thus wait for the TSN's  in sctp_handle_str_reset_request_out()
3758 			 * to arrive that are at or before tsn  in sctp_handle_str_reset_request_out()
3773 			liste->tsn = tsn;  in sctp_handle_str_reset_request_out()
4202 			desc.tsn_ifany = data_chunk->dp.tsn;  in sctp_handle_packet_dropped()
4229 			desc.tsn_ifany = idata_chunk->dp.tsn;  in sctp_handle_packet_dropped()
5083 …SCTP_SNPRINTF(msg, sizeof(msg), "%s", "FORWARD-TSN chunk received when I-FORWARD-TSN was negotiate…  in sctp_process_control()
5085 …SCTP_SNPRINTF(msg, sizeof(msg), "%s", "I-FORWARD-TSN chunk received when FORWARD-TSN was negotiate…  in sctp_process_control()