| tcp_reass.c (27135) | tcp_reass.c (28270) |
|---|---|
| 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 --- 17 unchanged lines hidden (view full) --- 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)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 --- 17 unchanged lines hidden (view full) --- 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)tcp_input.c 8.12 (Berkeley) 5/24/95 |
| 34 * $Id: tcp_input.c,v 1.58 1997/04/27 20:01:13 wollman Exp $ | 34 * $Id: tcp_input.c,v 1.59 1997/07/01 05:42:16 jdp Exp $ |
| 35 */ 36 37#ifndef TUBA_INCLUDE 38#include <sys/param.h> 39#include <sys/queue.h> 40#include <sys/systm.h> 41#include <sys/kernel.h> 42#include <sys/sysctl.h> --- 592 unchanged lines hidden (view full) --- 635 /* 636 * RFC1122 4.2.3.10, p. 104: discard bcast/mcast SYN 637 * in_broadcast() should never return true on a received 638 * packet with M_BCAST not set. 639 */ 640 if (m->m_flags & (M_BCAST|M_MCAST) || 641 IN_MULTICAST(ntohl(ti->ti_dst.s_addr))) 642 goto drop; | 35 */ 36 37#ifndef TUBA_INCLUDE 38#include <sys/param.h> 39#include <sys/queue.h> 40#include <sys/systm.h> 41#include <sys/kernel.h> 42#include <sys/sysctl.h> --- 592 unchanged lines hidden (view full) --- 635 /* 636 * RFC1122 4.2.3.10, p. 104: discard bcast/mcast SYN 637 * in_broadcast() should never return true on a received 638 * packet with M_BCAST not set. 639 */ 640 if (m->m_flags & (M_BCAST|M_MCAST) || 641 IN_MULTICAST(ntohl(ti->ti_dst.s_addr))) 642 goto drop; |
| 643 am = m_get(M_DONTWAIT, MT_SONAME); /* XXX */ 644 if (am == NULL) | 643 MALLOC(sin, struct sockaddr_in *, sizeof *sin, M_SONAME, 644 M_NOWAIT); 645 if (sin == NULL) |
| 645 goto drop; | 646 goto drop; |
| 646 am->m_len = sizeof (struct sockaddr_in); 647 sin = mtod(am, struct sockaddr_in *); | |
| 648 sin->sin_family = AF_INET; 649 sin->sin_len = sizeof(*sin); 650 sin->sin_addr = ti->ti_src; 651 sin->sin_port = ti->ti_sport; 652 bzero((caddr_t)sin->sin_zero, sizeof(sin->sin_zero)); 653 laddr = inp->inp_laddr; 654 if (inp->inp_laddr.s_addr == INADDR_ANY) 655 inp->inp_laddr = ti->ti_dst; | 647 sin->sin_family = AF_INET; 648 sin->sin_len = sizeof(*sin); 649 sin->sin_addr = ti->ti_src; 650 sin->sin_port = ti->ti_sport; 651 bzero((caddr_t)sin->sin_zero, sizeof(sin->sin_zero)); 652 laddr = inp->inp_laddr; 653 if (inp->inp_laddr.s_addr == INADDR_ANY) 654 inp->inp_laddr = ti->ti_dst; |
| 656 if (in_pcbconnect(inp, am, &proc0)) { /* XXX creds */ | 655 if (in_pcbconnect(inp, (struct sockaddr *)sin, &proc0)) { |
| 657 inp->inp_laddr = laddr; | 656 inp->inp_laddr = laddr; |
| 658 (void) m_free(am); | 657 FREE(sin, M_SONAME); |
| 659 goto drop; 660 } | 658 goto drop; 659 } |
| 661 (void) m_free(am); | 660 FREE(sin, M_SONAME); |
| 662 tp->t_template = tcp_template(tp); 663 if (tp->t_template == 0) { 664 tp = tcp_drop(tp, ENOBUFS); 665 dropsocket = 0; /* socket is already gone */ 666 goto drop; 667 } 668 if ((taop = tcp_gettaocache(inp)) == NULL) { 669 taop = &tao_noncached; --- 1464 unchanged lines hidden --- | 661 tp->t_template = tcp_template(tp); 662 if (tp->t_template == 0) { 663 tp = tcp_drop(tp, ENOBUFS); 664 dropsocket = 0; /* socket is already gone */ 665 goto drop; 666 } 667 if ((taop = tcp_gettaocache(inp)) == NULL) { 668 taop = &tao_noncached; --- 1464 unchanged lines hidden --- |