tcp_output.c (2cdbfa66ee9fb0e288ad9fa249b07cddcb6092c0) | tcp_output.c (34333b16cdbff9a44599686b809052878716f44e) |
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1/*- 2 * Copyright (c) 1982, 1986, 1988, 1990, 1993, 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 --- 733 unchanged lines hidden (view full) --- 742 goto out; 743 } 744 /* 745 * m_copypack left space for our hdr; use it. 746 */ 747 m->m_len += hdrlen; 748 m->m_data -= hdrlen; 749#else | 1/*- 2 * Copyright (c) 1982, 1986, 1988, 1990, 1993, 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 --- 733 unchanged lines hidden (view full) --- 742 goto out; 743 } 744 /* 745 * m_copypack left space for our hdr; use it. 746 */ 747 m->m_len += hdrlen; 748 m->m_data -= hdrlen; 749#else |
750 MGETHDR(m, M_DONTWAIT, MT_HEADER); | 750 MGETHDR(m, M_DONTWAIT, MT_DATA); |
751 if (m == NULL) { 752 SOCKBUF_UNLOCK(&so->so_snd); 753 error = ENOBUFS; 754 goto out; 755 } 756#ifdef INET6 757 if (MHLEN < hdrlen + max_linkhdr) { 758 MCLGET(m, M_DONTWAIT); --- 36 unchanged lines hidden (view full) --- 795 tcpstat.tcps_sndacks++; 796 else if (flags & (TH_SYN|TH_FIN|TH_RST)) 797 tcpstat.tcps_sndctrl++; 798 else if (SEQ_GT(tp->snd_up, tp->snd_una)) 799 tcpstat.tcps_sndurg++; 800 else 801 tcpstat.tcps_sndwinup++; 802 | 751 if (m == NULL) { 752 SOCKBUF_UNLOCK(&so->so_snd); 753 error = ENOBUFS; 754 goto out; 755 } 756#ifdef INET6 757 if (MHLEN < hdrlen + max_linkhdr) { 758 MCLGET(m, M_DONTWAIT); --- 36 unchanged lines hidden (view full) --- 795 tcpstat.tcps_sndacks++; 796 else if (flags & (TH_SYN|TH_FIN|TH_RST)) 797 tcpstat.tcps_sndctrl++; 798 else if (SEQ_GT(tp->snd_up, tp->snd_una)) 799 tcpstat.tcps_sndurg++; 800 else 801 tcpstat.tcps_sndwinup++; 802 |
803 MGETHDR(m, M_DONTWAIT, MT_HEADER); | 803 MGETHDR(m, M_DONTWAIT, MT_DATA); |
804 if (m == NULL) { 805 error = ENOBUFS; 806 goto out; 807 } 808#ifdef INET6 809 if (isipv6 && (MHLEN < hdrlen + max_linkhdr) && 810 MHLEN >= hdrlen) { 811 MH_ALIGN(m, hdrlen); --- 370 unchanged lines hidden --- | 804 if (m == NULL) { 805 error = ENOBUFS; 806 goto out; 807 } 808#ifdef INET6 809 if (isipv6 && (MHLEN < hdrlen + max_linkhdr) && 810 MHLEN >= hdrlen) { 811 MH_ALIGN(m, hdrlen); --- 370 unchanged lines hidden --- |