pflog: Move the content of the header file in the printer source

It's the only source file that includes it.

Author: fxlb

Makefile.in

@@ -309,7 +309,6 @@ HDR = \
 	ospf.h \
 	oui.h \
 	pcap-missing.h \
-	pflog.h \
 	ppp.h \
 	print.h \
 	rpc_auth.h \

pflog.h

@@ -31,7 +31,84 @@
 #include "extract.h"
 #include "af.h"
 
-#include "pflog.h"
+/*
+ * pflog headers, at least as they exist now.
+ */
+#define PFLOG_IFNAMSIZ		16
+#define PFLOG_RULESET_NAME_SIZE	16
+
+struct pf_addr {
+	union {
+		nd_ipv4		v4;
+		nd_ipv6		v6;
+	} pfa;		    /* 128-bit address */
+#define v4	pfa.v4
+#define v6	pfa.v6
+};
+
+struct pfloghdr {
+	nd_uint8_t	length;
+	nd_uint8_t	af;
+	nd_uint8_t	action;
+	nd_uint8_t	reason;
+	char		ifname[PFLOG_IFNAMSIZ];
+	char		ruleset[PFLOG_RULESET_NAME_SIZE];
+	nd_uint32_t	rulenr;
+	nd_uint32_t	subrulenr;
+	nd_uint32_t	uid;
+	nd_int32_t	pid;
+	nd_uint32_t	rule_uid;
+	nd_int32_t	rule_pid;
+	nd_uint8_t	dir;
+/* Minimum header length (without padding): 61 */
+#define MIN_PFLOG_HDRLEN 61
+#if defined(__OpenBSD__)
+	nd_uint8_t	rewritten;
+	nd_uint8_t	naf;
+	nd_uint8_t	pad[1];
+#else
+	nd_uint8_t	pad[3];
+#endif
+#if defined(__FreeBSD__)
+	nd_uint32_t	ridentifier;
+	nd_uint8_t	reserve;
+	nd_uint8_t	pad2[3];
+#elif defined(__OpenBSD__)
+	struct pf_addr	saddr;
+	struct pf_addr	daddr;
+	nd_uint16_t	sport;
+	nd_uint16_t	dport;
+#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
 
 static const struct tok pf_reasons[] = {
 	{ PFRES_MATCH,		"0(match)" },
@@ -62,6 +139,35 @@ static const struct tok pf_reasons[] = {
 	{ 0,	NULL }
 };
 
+/*
+ * 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
+
 static const struct tok pf_actions[] = {
 	{ PF_PASS,		"pass" },
 	{ PF_DROP,		"block" },
@@ -90,6 +196,16 @@ static const struct tok pf_actions[] = {
 	{ 0,			NULL }
 };
 
+/*
+ * Direction values.
+ */
+#define PF_INOUT	0
+#define PF_IN		1
+#define PF_OUT		2
+#if defined(__OpenBSD__)
+#define PF_FWD		3
+#endif
+
 static const struct tok pf_directions[] = {
 	{ PF_INOUT,	"in/out" },
 	{ PF_IN,	"in" },