bsd/netinet/tcp_usrreq.c

1318 	int	error, opt, optval;
1351 			error = sooptcopyin(sopt, &optval, sizeof optval,
1352 					    sizeof optval);
1371 			if (optval)
1377 			error = sooptcopyin(sopt, &optval, sizeof optval,
1378 				sizeof optval);
1382 			if (optval)
1388 			error = sooptcopyin(sopt, &optval, sizeof optval,
1389 				sizeof optval);
1393 			if (optval) {
1440 			error = sooptcopyin(sopt, &optval, sizeof optval,
1441 					    sizeof optval);
1445 			if (optval > 0 && optval <= tp->t_maxseg &&
1446 			    optval + 40 >= tcp_minmss)
1447 				tp->t_maxseg = optval;
1453 			error = sooptcopyin(sopt, &optval, sizeof optval,
1454 						sizeof optval);
1457 			if (optval < 0)
1460 				tp->t_keepidle = optval * TCP_RETRANSHZ;
1468 			error = sooptcopyin(sopt, &optval, sizeof optval,
1469 						sizeof optval);
1472 			if (optval < 0)
1475 				tp->t_keepinit = optval * TCP_RETRANSHZ;
1479 			error = sooptcopyin(sopt, &optval, sizeof optval,
1480 						sizeof optval);
1483 			if (optval < 0)
1486 				tp->t_persist_timeout = optval * TCP_RETRANSHZ;
1489 			error = sooptcopyin(sopt, &optval, sizeof(optval),
1490 					sizeof(optval));
1493 			if (optval < 0)
1496 				tp->rxt_conndroptime = optval * TCP_RETRANSHZ;
1499 			error = sooptcopyin(sopt, &optval, sizeof(optval),
1500 				sizeof(optval));
1503 			if (optval < 0) {
1507 				if (optval == 0) {
1512 					tp->t_notsent_lowat = optval;
1518 			if ((error = sooptcopyin(sopt, &optval, sizeof (optval),
1519 			    sizeof (optval))) != 0)
1522 			error = inp_flush(inp, optval);
1534 			optval = tp->t_flags & TF_NODELAY;
1537 			optval = tp->t_maxseg;
1540 			optval = tp->t_keepidle / TCP_RETRANSHZ;
1543 			optval = tp->t_flags & TF_NOOPT;
1546 			optval = tp->t_flags & TF_NOPUSH;
1549 			optval = tp->t_keepinit / TCP_RETRANSHZ;
1552 			optval = tp->t_persist_timeout / TCP_RETRANSHZ;
1555 			optval = tp->rxt_conndroptime / TCP_RETRANSHZ;
1558 			optval = tp->t_flagsext & TF_RXTFINDROP;
1561 			optval = tp->t_flagsext & TF_MEASURESNDBW;
1585 				optval = tp->t_notsent_lowat;
1587 				optval = 0;
1602 			error = sooptcopyout(sopt, &optval, sizeof optval);