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+/*
+ * Copyright (c) 1982, 1986, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * pflog headers, at least as they exist now.
+ */
+#define PFLOG_IFNAMSIZ 16
+#define PFLOG_RULESET_NAME_SIZE 16
+
+/*
+ * Direction values.
+ */
+#define PF_INOUT 0
+#define PF_IN 1
+#define PF_OUT 2
+#if defined(__OpenBSD__)
+#define PF_FWD 3
+#endif
+
+/*
+ * Reason values.
+ */
+#define PFRES_MATCH 0
+#define PFRES_BADOFF 1
+#define PFRES_FRAG 2
+#define PFRES_SHORT 3
+#define PFRES_NORM 4
+#define PFRES_MEMORY 5
+#define PFRES_TS 6
+#define PFRES_CONGEST 7
+#define PFRES_IPOPTIONS 8
+#define PFRES_PROTCKSUM 9
+#define PFRES_BADSTATE 10
+#define PFRES_STATEINS 11
+#define PFRES_MAXSTATES 12
+#define PFRES_SRCLIMIT 13
+#define PFRES_SYNPROXY 14
+#if defined(__FreeBSD__)
+#define PFRES_MAPFAILED 15
+#elif defined(__NetBSD__)
+#define PFRES_STATELOCKED 15
+#elif defined(__OpenBSD__)
+#define PFRES_TRANSLATE 15
+#define PFRES_NOROUTE 16
+#elif defined(__APPLE__)
+#define PFRES_DUMMYNET 15
+#endif
+
+/*
+ * Action values.
+ */
+#define PF_PASS 0
+#define PF_DROP 1
+#define PF_SCRUB 2
+#define PF_NOSCRUB 3
+#define PF_NAT 4
+#define PF_NONAT 5
+#define PF_BINAT 6
+#define PF_NOBINAT 7
+#define PF_RDR 8
+#define PF_NORDR 9
+#define PF_SYNPROXY_DROP 10
+#if defined(__FreeBSD__)
+#define PF_DEFER 11
+#elif defined(__OpenBSD__)
+#define PF_DEFER 11
+#define PF_MATCH 12
+#define PF_DIVERT 13
+#define PF_RT 14
+#define PF_AFRT 15
+#elif defined(__APPLE__)
+#define PF_DUMMYNET 11
+#define PF_NODUMMYNET 12
+#define PF_NAT64 13
+#define PF_NONAT64 14
+#endif
+
+struct pf_addr {
+ union {
+ nd_ipv4 v4;
+ nd_ipv6 v6;
+ } pfa; /* 128-bit address */
+#define v4 pfa.v4
+#define v6 pfa.v6
+};
+
+struct pfloghdr {
+ uint8_t length;
+ uint8_t af;
+ uint8_t action;
+ uint8_t reason;
+ char ifname[PFLOG_IFNAMSIZ];
+ char ruleset[PFLOG_RULESET_NAME_SIZE];
+ uint32_t rulenr;
+ uint32_t subrulenr;
+ uint32_t uid;
+ int32_t pid;
+ uint32_t rule_uid;
+ int32_t rule_pid;
+ uint8_t dir;
+#if defined(__OpenBSD__)
+ uint8_t rewritten;
+ uint8_t naf;
+ uint8_t pad[1];
+#else
+ uint8_t pad[3];
+#endif
+#if defined(__FreeBSD__)
+ uint32_t ridentifier;
+ uint8_t reserve;
+ uint8_t pad2[3];
+#elif defined(__OpenBSD__)
+ struct pf_addr saddr;
+ struct pf_addr daddr;
+ uint16_t sport;
+ uint16_t dport;
+#endif
+};
+
+
+