69 	tcp_seq			sblk_start;  member
117 		if (SEQ_GEQ(seq, hint->sblk_start)) {  in sack_block_lookup()
147 			if (SEQ_GEQ(seq, cur->sblk_start)) {  in sack_block_lookup()
167 		if (SEQ_LT(seq, cur->sblk_start)) {  in sack_block_lookup()
171 				    seq, cur->sblk_start, cur->sblk_end);  in sack_block_lookup()
172 			if (SEQ_GEQ(seq, cur->sblk_start)) {  in sack_block_lookup()
207 	sb->sblk_start = raw_sb->rblk_start;  in alloc_sackblock()
264 	if (sb && SEQ_GEQ(th_ack, sb->sblk_start)) {  in tcp_sack_ack_blocks()
507 	    SEQ_GEQ(workingblock->sblk_end, sb->sblk_start)) {  in insert_block()
529 		kprintf(" [%u, %u)", sb->sblk_start, sb->sblk_end);  in tcp_sack_dump_blocks()
559 		bytes_sacked += sb->sblk_end - sb->sblk_start;  in tcp_sack_update_lostseq()
562 			scb->lostseq = sb->sblk_start;  in tcp_sack_update_lostseq()
589 		bytes_sacked += sb->sblk_end - sb->sblk_start;  in tcp_sack_has_sacked()
606 	while (sb && SEQ_GT(seq, sb->sblk_start)) {  in tcp_sack_bytes_below()
607 		bytes_sacked += seq_min(seq, sb->sblk_end) - sb->sblk_start;  in tcp_sack_bytes_below()
628 		if (SEQ_LT(sb->sblk_start, tp->rexmt_high)) {  in tcp_sack_compute_pipe()
630 			nretransmitted -= end - sb->sblk_start;  in tcp_sack_compute_pipe()
632 		if (SEQ_GEQ(sb->sblk_start, scb->lostseq))  in tcp_sack_compute_pipe()
633 			nlost -= sb->sblk_end - sb->sblk_start;  in tcp_sack_compute_pipe()
668 				*plen = sb->sblk_start - torexmt;  in tcp_sack_nextseg()
765 	KASSERT(SEQ_LT(tp->snd_una, sb->sblk_start),  in tcp_sack_first_unsacked_len()
767 	     sb->sblk_start, tp->snd_una));  in tcp_sack_first_unsacked_len()
768 	return (sb->sblk_start - tp->snd_una);  in tcp_sack_first_unsacked_len()