6f9cba8f8b
Local changes: - In contrib/libpcap/pcap/bpf.h, do not include pcap/dlt.h. Our system net/dlt.h is pulled in from net/bpf.h. - sys/net/dlt.h: Incorporate changes from libpcap 1.10.3. - lib/libpcap/Makefile: Update for libpcap 1.10.3. Changelog: https://git.tcpdump.org/libpcap/blob/95691ebe7564afa3faa5c6ba0dbd17e351be455a:/CHANGES Reviewed by: emaste Obtained from: https://www.tcpdump.org/release/libpcap-1.10.3.tar.gz Sponsored by: The FreeBSD Foundation
158 lines
4.1 KiB
C
158 lines
4.1 KiB
C
/*
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* Copyright (c) 1982, 1986, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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/*
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* pflog headers, at least as they exist now.
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*/
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#define PFLOG_IFNAMSIZ 16
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#define PFLOG_RULESET_NAME_SIZE 16
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/*
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* Direction values.
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*/
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#define PF_INOUT 0
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#define PF_IN 1
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#define PF_OUT 2
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#if defined(__OpenBSD__)
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#define PF_FWD 3
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#endif
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/*
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* Reason values.
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*/
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#define PFRES_MATCH 0
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#define PFRES_BADOFF 1
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#define PFRES_FRAG 2
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#define PFRES_SHORT 3
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#define PFRES_NORM 4
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#define PFRES_MEMORY 5
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#define PFRES_TS 6
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#define PFRES_CONGEST 7
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#define PFRES_IPOPTIONS 8
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#define PFRES_PROTCKSUM 9
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#define PFRES_BADSTATE 10
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#define PFRES_STATEINS 11
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#define PFRES_MAXSTATES 12
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#define PFRES_SRCLIMIT 13
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#define PFRES_SYNPROXY 14
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#if defined(__FreeBSD__)
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#define PFRES_MAPFAILED 15
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#elif defined(__NetBSD__)
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#define PFRES_STATELOCKED 15
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#elif defined(__OpenBSD__)
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#define PFRES_TRANSLATE 15
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#define PFRES_NOROUTE 16
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#elif defined(__APPLE__)
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#define PFRES_DUMMYNET 15
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#endif
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/*
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* Action values.
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*/
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#define PF_PASS 0
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#define PF_DROP 1
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#define PF_SCRUB 2
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#define PF_NOSCRUB 3
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#define PF_NAT 4
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#define PF_NONAT 5
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#define PF_BINAT 6
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#define PF_NOBINAT 7
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#define PF_RDR 8
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#define PF_NORDR 9
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#define PF_SYNPROXY_DROP 10
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#if defined(__FreeBSD__)
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#define PF_DEFER 11
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#elif defined(__OpenBSD__)
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#define PF_DEFER 11
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#define PF_MATCH 12
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#define PF_DIVERT 13
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#define PF_RT 14
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#define PF_AFRT 15
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#elif defined(__APPLE__)
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#define PF_DUMMYNET 11
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#define PF_NODUMMYNET 12
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#define PF_NAT64 13
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#define PF_NONAT64 14
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#endif
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struct pf_addr {
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union {
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struct in_addr v4;
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struct in6_addr v6;
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uint8_t addr8[16];
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uint16_t addr16[8];
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uint32_t addr32[4];
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} pfa; /* 128-bit address */
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#define v4 pfa.v4
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#define v6 pfa.v6
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#define addr8 pfa.addr8
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#define addr16 pfa.addr16
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#define addr32 pfa.addr32
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};
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struct pfloghdr {
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uint8_t length;
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uint8_t af;
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uint8_t action;
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uint8_t reason;
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char ifname[PFLOG_IFNAMSIZ];
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char ruleset[PFLOG_RULESET_NAME_SIZE];
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uint32_t rulenr;
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uint32_t subrulenr;
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uint32_t uid;
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int32_t pid;
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uint32_t rule_uid;
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int32_t rule_pid;
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uint8_t dir;
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#if defined(__OpenBSD__)
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uint8_t rewritten;
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uint8_t naf;
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uint8_t pad[1];
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#else
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uint8_t pad[3];
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#endif
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#if defined(__FreeBSD__)
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uint32_t ridentifier;
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uint8_t reserve;
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uint8_t pad2[3];
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#elif defined(__OpenBSD__)
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struct pf_addr saddr;
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struct pf_addr daddr;
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uint16_t sport;
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uint16_t dport;
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#endif
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};
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