| fil.c (108172) | fil.c (109623) |
|---|---|
| 1/* 2 * Copyright (C) 1993-2001 by Darren Reed. 3 * 4 * See the IPFILTER.LICENCE file for details on licencing. 5 */ 6#ifdef __sgi 7# include <sys/ptimers.h> 8#endif --- 85 unchanged lines hidden (view full) --- 94# define MIN(a,b) (((a)<(b))?(a):(b)) 95#endif 96#include "netinet/ipl.h" 97 98#include <machine/in_cksum.h> 99 100#if !defined(lint) 101static const char sccsid[] = "@(#)fil.c 1.36 6/5/96 (C) 1993-2000 Darren Reed"; | 1/* 2 * Copyright (C) 1993-2001 by Darren Reed. 3 * 4 * See the IPFILTER.LICENCE file for details on licencing. 5 */ 6#ifdef __sgi 7# include <sys/ptimers.h> 8#endif --- 85 unchanged lines hidden (view full) --- 94# define MIN(a,b) (((a)<(b))?(a):(b)) 95#endif 96#include "netinet/ipl.h" 97 98#include <machine/in_cksum.h> 99 100#if !defined(lint) 101static const char sccsid[] = "@(#)fil.c 1.36 6/5/96 (C) 1993-2000 Darren Reed"; |
| 102static const char rcsid[] = "@(#)$FreeBSD: head/sys/contrib/ipfilter/netinet/fil.c 108172 2002-12-22 05:35:03Z hsu $"; | 102static const char rcsid[] = "@(#)$FreeBSD: head/sys/contrib/ipfilter/netinet/fil.c 109623 2003-01-21 08:56:16Z alfred $"; |
| 103#endif 104 105#ifndef _KERNEL 106# include "ipf.h" 107# include "ipt.h" 108extern int opts; 109 110# define FR_VERBOSE(verb_pr) verbose verb_pr --- 1072 unchanged lines hidden (view full) --- 1183 * set FR_DUP as a "default" as there are no instructions about where 1184 * to send the packet. 1185 */ 1186 if (fr && (pass & FR_DUP)) 1187# if SOLARIS 1188 mc = dupmsg(m); 1189# else 1190# if defined(__OpenBSD__) && (OpenBSD >= 199905) | 103#endif 104 105#ifndef _KERNEL 106# include "ipf.h" 107# include "ipt.h" 108extern int opts; 109 110# define FR_VERBOSE(verb_pr) verbose verb_pr --- 1072 unchanged lines hidden (view full) --- 1183 * set FR_DUP as a "default" as there are no instructions about where 1184 * to send the packet. 1185 */ 1186 if (fr && (pass & FR_DUP)) 1187# if SOLARIS 1188 mc = dupmsg(m); 1189# else 1190# if defined(__OpenBSD__) && (OpenBSD >= 199905) |
| 1191 mc = m_copym2(m, 0, M_COPYALL, M_DONTWAIT); | 1191 mc = m_copym2(m, 0, M_COPYALL, M_NOWAIT); |
| 1192# else 1193 mc = m_copy(m, 0, M_COPYALL); 1194# endif 1195# endif 1196#endif 1197 if (pass & FR_PASS) { 1198 ATOMIC_INCL(frstats[out].fr_pass); 1199 } else if (pass & FR_BLOCK) { --- 382 unchanged lines hidden (view full) --- 1582 int totlen = 0; 1583 1584 if (m0 == 0) 1585 return; 1586 while (off > (mlen = m->m_len)) { 1587 off -= mlen; 1588 totlen += mlen; 1589 if (m->m_next == 0) { | 1192# else 1193 mc = m_copy(m, 0, M_COPYALL); 1194# endif 1195# endif 1196#endif 1197 if (pass & FR_PASS) { 1198 ATOMIC_INCL(frstats[out].fr_pass); 1199 } else if (pass & FR_BLOCK) { --- 382 unchanged lines hidden (view full) --- 1582 int totlen = 0; 1583 1584 if (m0 == 0) 1585 return; 1586 while (off > (mlen = m->m_len)) { 1587 off -= mlen; 1588 totlen += mlen; 1589 if (m->m_next == 0) { |
| 1590 n = m_getclr(M_DONTWAIT, m->m_type); | 1590 n = m_getclr(M_NOWAIT, m->m_type); |
| 1591 if (n == 0) 1592 goto out; 1593 n->m_len = min(MLEN, len + off); 1594 m->m_next = n; 1595 } 1596 m = m->m_next; 1597 } 1598 while (len > 0) { 1599 mlen = min (m->m_len - off, len); 1600 bcopy(cp, off + mtod(m, caddr_t), (unsigned)mlen); 1601 cp += mlen; 1602 len -= mlen; 1603 mlen += off; 1604 off = 0; 1605 totlen += mlen; 1606 if (len == 0) 1607 break; 1608 if (m->m_next == 0) { | 1591 if (n == 0) 1592 goto out; 1593 n->m_len = min(MLEN, len + off); 1594 m->m_next = n; 1595 } 1596 m = m->m_next; 1597 } 1598 while (len > 0) { 1599 mlen = min (m->m_len - off, len); 1600 bcopy(cp, off + mtod(m, caddr_t), (unsigned)mlen); 1601 cp += mlen; 1602 len -= mlen; 1603 mlen += off; 1604 off = 0; 1605 totlen += mlen; 1606 if (len == 0) 1607 break; 1608 if (m->m_next == 0) { |
| 1609 n = m_get(M_DONTWAIT, m->m_type); | 1609 n = m_get(M_NOWAIT, m->m_type); |
| 1610 if (n == 0) 1611 break; 1612 n->m_len = min(MLEN, len); 1613 m->m_next = n; 1614 } 1615 m = m->m_next; 1616 } 1617out: --- 593 unchanged lines hidden --- | 1610 if (n == 0) 1611 break; 1612 n->m_len = min(MLEN, len); 1613 m->m_next = n; 1614 } 1615 m = m->m_next; 1616 } 1617out: --- 593 unchanged lines hidden --- |