| tcp_input.c (147781) | tcp_input.c (149371) |
|---|---|
| 1/*- 2 * Copyright (c) 1982, 1986, 1988, 1990, 1993, 1994, 1995 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 13 unchanged lines hidden (view full) --- 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * @(#)tcp_input.c 8.12 (Berkeley) 5/24/95 | 1/*- 2 * Copyright (c) 1982, 1986, 1988, 1990, 1993, 1994, 1995 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 13 unchanged lines hidden (view full) --- 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * @(#)tcp_input.c 8.12 (Berkeley) 5/24/95 |
| 30 * $FreeBSD: head/sys/netinet/tcp_input.c 147781 2005-07-05 19:23:02Z ps $ | 30 * $FreeBSD: head/sys/netinet/tcp_input.c 149371 2005-08-22 16:13:08Z andre $ |
| 31 */ 32 33#include "opt_ipfw.h" /* for ipfw_fwd */ 34#include "opt_inet.h" 35#include "opt_inet6.h" 36#include "opt_ipsec.h" 37#include "opt_mac.h" 38#include "opt_tcpdebug.h" --- 696 unchanged lines hidden (view full) --- 735 default: 736 goto drop; 737 } 738 } 739 rstreason = BANDLIM_RST_CLOSEDPORT; 740 goto dropwithreset; 741 } 742 INP_LOCK(inp); | 31 */ 32 33#include "opt_ipfw.h" /* for ipfw_fwd */ 34#include "opt_inet.h" 35#include "opt_inet6.h" 36#include "opt_ipsec.h" 37#include "opt_mac.h" 38#include "opt_tcpdebug.h" --- 696 unchanged lines hidden (view full) --- 735 default: 736 goto drop; 737 } 738 } 739 rstreason = BANDLIM_RST_CLOSEDPORT; 740 goto dropwithreset; 741 } 742 INP_LOCK(inp); |
| 743 744 /* Check the minimum TTL for socket. */ 745 if (inp->inp_ip_minttl && inp->inp_ip_minttl > ip->ip_ttl) 746 goto drop; 747 |
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| 743 if (inp->inp_vflag & INP_TIMEWAIT) { 744 /* 745 * The only option of relevance is TOF_CC, and only if 746 * present in a SYN segment. See tcp_timewait(). 747 */ 748 if (thflags & TH_SYN) 749 tcp_dooptions(&to, optp, optlen, 1); 750 if (tcp_timewait((struct tcptw *)inp->inp_ppcb, --- 2500 unchanged lines hidden --- | 748 if (inp->inp_vflag & INP_TIMEWAIT) { 749 /* 750 * The only option of relevance is TOF_CC, and only if 751 * present in a SYN segment. See tcp_timewait(). 752 */ 753 if (thflags & TH_SYN) 754 tcp_dooptions(&to, optp, optlen, 1); 755 if (tcp_timewait((struct tcptw *)inp->inp_ppcb, --- 2500 unchanged lines hidden --- |