| if_fxp.c (208084) | if_fxp.c (213844) |
|---|---|
| 1/*- 2 * Copyright (c) 1995, David Greenman 3 * Copyright (c) 2001 Jonathan Lemon <jlemon@freebsd.org> 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 14 unchanged lines hidden (view full) --- 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 */ 29 30#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 1995, David Greenman 3 * Copyright (c) 2001 Jonathan Lemon <jlemon@freebsd.org> 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 14 unchanged lines hidden (view full) --- 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 */ 29 30#include <sys/cdefs.h> |
| 31__FBSDID("$FreeBSD: head/sys/dev/fxp/if_fxp.c 208084 2010-05-14 17:39:28Z yongari $"); | 31__FBSDID("$FreeBSD: head/sys/dev/fxp/if_fxp.c 213844 2010-10-14 18:31:40Z yongari $"); |
| 32 33/* 34 * Intel EtherExpress Pro/100B PCI Fast Ethernet driver 35 */ 36 37#ifdef HAVE_KERNEL_OPTION_HEADERS 38#include "opt_device_polling.h" 39#endif --- 1409 unchanged lines hidden (view full) --- 1449 *m_head = NULL; 1450 return (ENOBUFS); 1451 } 1452 1453 /* 1454 * Since 82550/82551 doesn't modify IP length and pseudo 1455 * checksum in the first frame driver should compute it. 1456 */ | 32 33/* 34 * Intel EtherExpress Pro/100B PCI Fast Ethernet driver 35 */ 36 37#ifdef HAVE_KERNEL_OPTION_HEADERS 38#include "opt_device_polling.h" 39#endif --- 1409 unchanged lines hidden (view full) --- 1449 *m_head = NULL; 1450 return (ENOBUFS); 1451 } 1452 1453 /* 1454 * Since 82550/82551 doesn't modify IP length and pseudo 1455 * checksum in the first frame driver should compute it. 1456 */ |
| 1457 ip = (struct ip *)(mtod(m, char *) + ip_off); 1458 tcp = (struct tcphdr *)(mtod(m, char *) + poff); |
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| 1457 ip->ip_sum = 0; 1458 ip->ip_len = htons(m->m_pkthdr.tso_segsz + (ip->ip_hl << 2) + 1459 (tcp->th_off << 2)); 1460 tcp->th_sum = in_pseudo(ip->ip_src.s_addr, ip->ip_dst.s_addr, 1461 htons(IPPROTO_TCP + (tcp->th_off << 2) + 1462 m->m_pkthdr.tso_segsz)); 1463 /* Compute total TCP payload. */ 1464 tcp_payload = m->m_pkthdr.len - ip_off - (ip->ip_hl << 2); --- 1708 unchanged lines hidden --- | 1459 ip->ip_sum = 0; 1460 ip->ip_len = htons(m->m_pkthdr.tso_segsz + (ip->ip_hl << 2) + 1461 (tcp->th_off << 2)); 1462 tcp->th_sum = in_pseudo(ip->ip_src.s_addr, ip->ip_dst.s_addr, 1463 htons(IPPROTO_TCP + (tcp->th_off << 2) + 1464 m->m_pkthdr.tso_segsz)); 1465 /* Compute total TCP payload. */ 1466 tcp_payload = m->m_pkthdr.len - ip_off - (ip->ip_hl << 2); --- 1708 unchanged lines hidden --- |