[apple/xnu.git] / bsd / security / audit / audit_bsm_domain.c

/*-
 * Copyright (c) 2008-2009 Apple Inc.
 * 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.  Neither the name of Apple Inc. ("Apple") 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 APPLE AND ITS 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 APPLE OR ITS 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.
 *
 */

#include <sys/param.h>
#include <sys/socket.h>

#include <security/audit/audit.h>

#include <bsm/audit_domain.h>
#include <bsm/audit_record.h>

#if CONFIG_AUDIT
struct bsm_domain {
	u_short bd_bsm_domain;
	int     bd_local_domain;
};

#define PF_NO_LOCAL_MAPPING     -600

static const struct bsm_domain bsm_domains[] = {
	{ BSM_PF_UNSPEC, PF_UNSPEC },
	{ BSM_PF_LOCAL, PF_LOCAL },
	{ BSM_PF_INET, PF_INET },
	{ BSM_PF_IMPLINK,
#ifdef PF_IMPLINK
	  PF_IMPLINK
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_PUP,
#ifdef PF_PUP
	  PF_PUP
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_CHAOS,
#ifdef PF_CHAOS
	  PF_CHAOS
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_NS,
#ifdef PF_NS
	  PF_NS
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_NBS,
#ifdef PF_NBS
	  PF_NBS
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_ECMA,
#ifdef PF_ECMA
	  PF_ECMA
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_DATAKIT,
#ifdef PF_DATAKIT
	  PF_DATAKIT
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_CCITT,
#ifdef PF_CCITT
	  PF_CCITT
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_SNA, PF_SNA },
	{ BSM_PF_DECnet, PF_DECnet },
	{ BSM_PF_DLI,
#ifdef PF_DLI
	  PF_DLI
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_LAT,
#ifdef PF_LAT
	  PF_LAT
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_HYLINK,
#ifdef PF_HYLINK
	  PF_HYLINK
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_APPLETALK, PF_APPLETALK },
	{ BSM_PF_NIT,
#ifdef PF_NIT
	  PF_NIT
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_802,
#ifdef PF_802
	  PF_802
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_OSI,
#ifdef PF_OSI
	  PF_OSI
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_X25,
#ifdef PF_X25
	  PF_X25
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_OSINET,
#ifdef PF_OSINET
	  PF_OSINET
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_GOSIP,
#ifdef PF_GOSIP
	  PF_GOSIP
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_IPX, PF_IPX },
	{ BSM_PF_ROUTE, PF_ROUTE },
	{ BSM_PF_LINK,
#ifdef PF_LINK
	  PF_LINK
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_INET6, PF_INET6 },
	{ BSM_PF_KEY, PF_KEY },
	{ BSM_PF_NCA,
#ifdef PF_NCA
	  PF_NCA
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_POLICY,
#ifdef PF_POLICY
	  PF_POLICY
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_INET_OFFLOAD,
#ifdef PF_INET_OFFLOAD
	  PF_INET_OFFLOAD
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_NETBIOS,
#ifdef PF_NETBIOS
	  PF_NETBIOS
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_ISO,
#ifdef PF_ISO
	  PF_ISO
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_XTP,
#ifdef PF_XTP
	  PF_XTP
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_COIP,
#ifdef PF_COIP
	  PF_COIP
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_CNT,
#ifdef PF_CNT
	  PF_CNT
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_RTIP,
#ifdef PF_RTIP
	  PF_RTIP
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_SIP,
#ifdef PF_SIP
	  PF_SIP
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_PIP,
#ifdef PF_PIP
	  PF_PIP
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_ISDN,
#ifdef PF_ISDN
	  PF_ISDN
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_E164,
#ifdef PF_E164
	  PF_E164
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_NATM,
#ifdef PF_NATM
	  PF_NATM
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_ATM,
#ifdef PF_ATM
	  PF_ATM
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_NETGRAPH,
#ifdef PF_NETGRAPH
	  PF_NETGRAPH
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_SLOW,
#ifdef PF_SLOW
	  PF_SLOW
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_SCLUSTER,
#ifdef PF_SCLUSTER
	  PF_SCLUSTER
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_ARP,
#ifdef PF_ARP
	  PF_ARP
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_BLUETOOTH,
#ifdef PF_BLUETOOTH
	  PF_BLUETOOTH
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_IEEE80211,
#ifdef PF_IEEE80211
	  PF_IEEE80211
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_AX25,
#ifdef PF_AX25
	  PF_AX25
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_ROSE,
#ifdef PF_ROSE
	  PF_ROSE
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_NETBEUI,
#ifdef PF_NETBEUI
	  PF_NETBEUI
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_SECURITY,
#ifdef PF_SECURITY
	  PF_SECURITY
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_PACKET,
#ifdef PF_PACKET
	  PF_PACKET
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_ASH,
#ifdef PF_ASH
	  PF_ASH
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_ECONET,
#ifdef PF_ECONET
	  PF_ECONET
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_ATMSVC,
#ifdef PF_ATMSVC
	  PF_ATMSVC
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_IRDA,
#ifdef PF_IRDA
	  PF_IRDA
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_PPPOX,
#ifdef PF_PPPOX
	  PF_PPPOX
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_WANPIPE,
#ifdef PF_WANPIPE
	  PF_WANPIPE
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_LLC,
#ifdef PF_LLC
	  PF_LLC
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_CAN,
#ifdef PF_CAN
	  PF_CAN
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_TIPC,
#ifdef PF_TIPC
	  PF_TIPC
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_IUCV,
#ifdef PF_IUCV
	  PF_IUCV
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_RXRPC,
#ifdef PF_RXRPC
	  PF_RXRPC
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
	{ BSM_PF_PHONET,
#ifdef PF_PHONET
	  PF_PHONET
#else
	  PF_NO_LOCAL_MAPPING
#endif
	},
};
static const int bsm_domains_count = sizeof(bsm_domains) /
    sizeof(bsm_domains[0]);

static const struct bsm_domain *
bsm_lookup_local_domain(int local_domain)
{
	int i;

	for (i = 0; i < bsm_domains_count; i++) {
		if (bsm_domains[i].bd_local_domain == local_domain) {
			return &bsm_domains[i];
		}
	}
	return NULL;
}

u_short
au_domain_to_bsm(int local_domain)
{
	const struct bsm_domain *bstp;

	bstp = bsm_lookup_local_domain(local_domain);
	if (bstp == NULL) {
		return BSM_PF_UNKNOWN;
	}
	return bstp->bd_bsm_domain;
}

static const struct bsm_domain *
bsm_lookup_bsm_domain(u_short bsm_domain)
{
	int i;

	for (i = 0; i < bsm_domains_count; i++) {
		if (bsm_domains[i].bd_bsm_domain == bsm_domain) {
			return &bsm_domains[i];
		}
	}
	return NULL;
}

int
au_bsm_to_domain(u_short bsm_domain, int *local_domainp)
{
	const struct bsm_domain *bstp;

	bstp = bsm_lookup_bsm_domain(bsm_domain);
	if (bstp == NULL || bstp->bd_local_domain) {
		return -1;
	}
	*local_domainp = bstp->bd_local_domain;
	return 0;
}
#endif /* CONFIG_AUDIT */
Commit	Line	Data
b0d623f7 A	1	/*-
	2	* Copyright (c) 2008-2009 Apple Inc.
	3	* 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
	9	* notice, this list of conditions and the following disclaimer.
	10	* 2. Redistributions in binary form must reproduce the above copyright
	11	* notice, this list of conditions and the following disclaimer in the
	12	* documentation and/or other materials provided with the distribution.
	13	* 3. Neither the name of Apple Inc. ("Apple") nor the names of
	14	* its contributors may be used to endorse or promote products derived
	15	* from this software without specific prior written permission.
	16	*
	17	* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND
	18	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	19	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	20	* ARE DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR
	21	* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	22	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	23	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	24	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
	25	* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
	26	* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
	27	* POSSIBILITY OF SUCH DAMAGE.
	28	*
	29	*/
	30
	31	#include <sys/param.h>
	32	#include <sys/socket.h>
	33
	34	#include <security/audit/audit.h>
	35
	36	#include <bsm/audit_domain.h>
	37	#include <bsm/audit_record.h>
	38
	39	#if CONFIG_AUDIT
	40	struct bsm_domain {
0a7de745 A	41	u_short bd_bsm_domain;
0a7de745 A	42	int bd_local_domain;
b0d623f7 A	43	};
b0d623f7 A	44
0a7de745	45	#define PF_NO_LOCAL_MAPPING -600
b0d623f7 A	46
	47	static const struct bsm_domain bsm_domains[] = {
	48	{ BSM_PF_UNSPEC, PF_UNSPEC },
	49	{ BSM_PF_LOCAL, PF_LOCAL },
	50	{ BSM_PF_INET, PF_INET },
	51	{ BSM_PF_IMPLINK,
	52	#ifdef PF_IMPLINK
0a7de745	53	PF_IMPLINK
b0d623f7	54	#else
0a7de745	55	PF_NO_LOCAL_MAPPING
b0d623f7 A	56	#endif
	57	},
	58	{ BSM_PF_PUP,
	59	#ifdef PF_PUP
0a7de745	60	PF_PUP
b0d623f7	61	#else
0a7de745	62	PF_NO_LOCAL_MAPPING
b0d623f7 A	63	#endif
	64	},
	65	{ BSM_PF_CHAOS,
	66	#ifdef PF_CHAOS
0a7de745	67	PF_CHAOS
b0d623f7	68	#else
0a7de745	69	PF_NO_LOCAL_MAPPING
b0d623f7 A	70	#endif
	71	},
	72	{ BSM_PF_NS,
	73	#ifdef PF_NS
0a7de745	74	PF_NS
b0d623f7	75	#else
0a7de745	76	PF_NO_LOCAL_MAPPING
b0d623f7 A	77	#endif
	78	},
	79	{ BSM_PF_NBS,
	80	#ifdef PF_NBS
0a7de745	81	PF_NBS
b0d623f7	82	#else
0a7de745	83	PF_NO_LOCAL_MAPPING
b0d623f7 A	84	#endif
	85	},
	86	{ BSM_PF_ECMA,
	87	#ifdef PF_ECMA
0a7de745	88	PF_ECMA
b0d623f7	89	#else
0a7de745	90	PF_NO_LOCAL_MAPPING
b0d623f7 A	91	#endif
	92	},
	93	{ BSM_PF_DATAKIT,
	94	#ifdef PF_DATAKIT
0a7de745	95	PF_DATAKIT
b0d623f7	96	#else
0a7de745	97	PF_NO_LOCAL_MAPPING
b0d623f7 A	98	#endif
	99	},
	100	{ BSM_PF_CCITT,
	101	#ifdef PF_CCITT
0a7de745	102	PF_CCITT
b0d623f7	103	#else
0a7de745	104	PF_NO_LOCAL_MAPPING
b0d623f7 A	105	#endif
	106	},
	107	{ BSM_PF_SNA, PF_SNA },
	108	{ BSM_PF_DECnet, PF_DECnet },
	109	{ BSM_PF_DLI,
	110	#ifdef PF_DLI
0a7de745	111	PF_DLI
b0d623f7	112	#else
0a7de745	113	PF_NO_LOCAL_MAPPING
b0d623f7 A	114	#endif
	115	},
	116	{ BSM_PF_LAT,
	117	#ifdef PF_LAT
0a7de745	118	PF_LAT
b0d623f7	119	#else
0a7de745	120	PF_NO_LOCAL_MAPPING
b0d623f7 A	121	#endif
	122	},
	123	{ BSM_PF_HYLINK,
	124	#ifdef PF_HYLINK
0a7de745	125	PF_HYLINK
b0d623f7	126	#else
0a7de745	127	PF_NO_LOCAL_MAPPING
b0d623f7 A	128	#endif
	129	},
	130	{ BSM_PF_APPLETALK, PF_APPLETALK },
	131	{ BSM_PF_NIT,
	132	#ifdef PF_NIT
0a7de745	133	PF_NIT
b0d623f7	134	#else
0a7de745	135	PF_NO_LOCAL_MAPPING
b0d623f7 A	136	#endif
	137	},
	138	{ BSM_PF_802,
	139	#ifdef PF_802
0a7de745	140	PF_802
b0d623f7	141	#else
0a7de745	142	PF_NO_LOCAL_MAPPING
b0d623f7 A	143	#endif
	144	},
	145	{ BSM_PF_OSI,
	146	#ifdef PF_OSI
0a7de745	147	PF_OSI
b0d623f7	148	#else
0a7de745	149	PF_NO_LOCAL_MAPPING
b0d623f7 A	150	#endif
	151	},
	152	{ BSM_PF_X25,
	153	#ifdef PF_X25
0a7de745	154	PF_X25
b0d623f7	155	#else
0a7de745	156	PF_NO_LOCAL_MAPPING
b0d623f7 A	157	#endif
	158	},
	159	{ BSM_PF_OSINET,
	160	#ifdef PF_OSINET
0a7de745	161	PF_OSINET
b0d623f7	162	#else
0a7de745	163	PF_NO_LOCAL_MAPPING
b0d623f7 A	164	#endif
	165	},
	166	{ BSM_PF_GOSIP,
	167	#ifdef PF_GOSIP
0a7de745	168	PF_GOSIP
b0d623f7	169	#else
0a7de745	170	PF_NO_LOCAL_MAPPING
b0d623f7 A	171	#endif
	172	},
	173	{ BSM_PF_IPX, PF_IPX },
	174	{ BSM_PF_ROUTE, PF_ROUTE },
	175	{ BSM_PF_LINK,
	176	#ifdef PF_LINK
0a7de745	177	PF_LINK
b0d623f7	178	#else
0a7de745	179	PF_NO_LOCAL_MAPPING
b0d623f7 A	180	#endif
	181	},
	182	{ BSM_PF_INET6, PF_INET6 },
	183	{ BSM_PF_KEY, PF_KEY },
	184	{ BSM_PF_NCA,
	185	#ifdef PF_NCA
0a7de745	186	PF_NCA
b0d623f7	187	#else
0a7de745	188	PF_NO_LOCAL_MAPPING
b0d623f7 A	189	#endif
	190	},
	191	{ BSM_PF_POLICY,
	192	#ifdef PF_POLICY
0a7de745	193	PF_POLICY
b0d623f7	194	#else
0a7de745	195	PF_NO_LOCAL_MAPPING
b0d623f7 A	196	#endif
	197	},
	198	{ BSM_PF_INET_OFFLOAD,
	199	#ifdef PF_INET_OFFLOAD
0a7de745	200	PF_INET_OFFLOAD
b0d623f7	201	#else
0a7de745	202	PF_NO_LOCAL_MAPPING
b0d623f7 A	203	#endif
	204	},
	205	{ BSM_PF_NETBIOS,
	206	#ifdef PF_NETBIOS
0a7de745	207	PF_NETBIOS
b0d623f7	208	#else
0a7de745	209	PF_NO_LOCAL_MAPPING
b0d623f7 A	210	#endif
	211	},
	212	{ BSM_PF_ISO,
	213	#ifdef PF_ISO
0a7de745	214	PF_ISO
b0d623f7	215	#else
0a7de745	216	PF_NO_LOCAL_MAPPING
b0d623f7 A	217	#endif
	218	},
	219	{ BSM_PF_XTP,
	220	#ifdef PF_XTP
0a7de745	221	PF_XTP
b0d623f7	222	#else
0a7de745	223	PF_NO_LOCAL_MAPPING
b0d623f7 A	224	#endif
	225	},
	226	{ BSM_PF_COIP,
	227	#ifdef PF_COIP
0a7de745	228	PF_COIP
b0d623f7	229	#else
0a7de745	230	PF_NO_LOCAL_MAPPING
b0d623f7 A	231	#endif
	232	},
	233	{ BSM_PF_CNT,
	234	#ifdef PF_CNT
0a7de745	235	PF_CNT
b0d623f7	236	#else
0a7de745	237	PF_NO_LOCAL_MAPPING
b0d623f7 A	238	#endif
	239	},
	240	{ BSM_PF_RTIP,
	241	#ifdef PF_RTIP
0a7de745	242	PF_RTIP
b0d623f7	243	#else
0a7de745	244	PF_NO_LOCAL_MAPPING
b0d623f7 A	245	#endif
	246	},
	247	{ BSM_PF_SIP,
	248	#ifdef PF_SIP
0a7de745	249	PF_SIP
b0d623f7	250	#else
0a7de745	251	PF_NO_LOCAL_MAPPING
b0d623f7 A	252	#endif
	253	},
	254	{ BSM_PF_PIP,
	255	#ifdef PF_PIP
0a7de745	256	PF_PIP
b0d623f7	257	#else
0a7de745	258	PF_NO_LOCAL_MAPPING
b0d623f7 A	259	#endif
	260	},
	261	{ BSM_PF_ISDN,
	262	#ifdef PF_ISDN
0a7de745	263	PF_ISDN
b0d623f7	264	#else
0a7de745	265	PF_NO_LOCAL_MAPPING
b0d623f7 A	266	#endif
	267	},
	268	{ BSM_PF_E164,
	269	#ifdef PF_E164
0a7de745	270	PF_E164
b0d623f7	271	#else
0a7de745	272	PF_NO_LOCAL_MAPPING
b0d623f7 A	273	#endif
	274	},
	275	{ BSM_PF_NATM,
	276	#ifdef PF_NATM
0a7de745	277	PF_NATM
b0d623f7	278	#else
0a7de745	279	PF_NO_LOCAL_MAPPING
b0d623f7 A	280	#endif
	281	},
	282	{ BSM_PF_ATM,
	283	#ifdef PF_ATM
0a7de745	284	PF_ATM
b0d623f7	285	#else
0a7de745	286	PF_NO_LOCAL_MAPPING
b0d623f7 A	287	#endif
	288	},
	289	{ BSM_PF_NETGRAPH,
	290	#ifdef PF_NETGRAPH
0a7de745	291	PF_NETGRAPH
b0d623f7	292	#else
0a7de745	293	PF_NO_LOCAL_MAPPING
b0d623f7 A	294	#endif
	295	},
	296	{ BSM_PF_SLOW,
	297	#ifdef PF_SLOW
0a7de745	298	PF_SLOW
b0d623f7	299	#else
0a7de745	300	PF_NO_LOCAL_MAPPING
b0d623f7 A	301	#endif
	302	},
	303	{ BSM_PF_SCLUSTER,
	304	#ifdef PF_SCLUSTER
0a7de745	305	PF_SCLUSTER
b0d623f7	306	#else
0a7de745	307	PF_NO_LOCAL_MAPPING
b0d623f7 A	308	#endif
	309	},
	310	{ BSM_PF_ARP,
	311	#ifdef PF_ARP
0a7de745	312	PF_ARP
b0d623f7	313	#else
0a7de745	314	PF_NO_LOCAL_MAPPING
b0d623f7 A	315	#endif
	316	},
	317	{ BSM_PF_BLUETOOTH,
	318	#ifdef PF_BLUETOOTH
0a7de745	319	PF_BLUETOOTH
b0d623f7	320	#else
0a7de745	321	PF_NO_LOCAL_MAPPING
b0d623f7 A	322	#endif
	323	},
	324	{ BSM_PF_IEEE80211,
	325	#ifdef PF_IEEE80211
0a7de745	326	PF_IEEE80211
b0d623f7	327	#else
0a7de745	328	PF_NO_LOCAL_MAPPING
b0d623f7 A	329	#endif
	330	},
	331	{ BSM_PF_AX25,
	332	#ifdef PF_AX25
0a7de745	333	PF_AX25
b0d623f7	334	#else
0a7de745	335	PF_NO_LOCAL_MAPPING
b0d623f7 A	336	#endif
	337	},
	338	{ BSM_PF_ROSE,
	339	#ifdef PF_ROSE
0a7de745	340	PF_ROSE
b0d623f7	341	#else
0a7de745	342	PF_NO_LOCAL_MAPPING
b0d623f7 A	343	#endif
	344	},
	345	{ BSM_PF_NETBEUI,
	346	#ifdef PF_NETBEUI
0a7de745	347	PF_NETBEUI
b0d623f7	348	#else
0a7de745	349	PF_NO_LOCAL_MAPPING
b0d623f7 A	350	#endif
	351	},
	352	{ BSM_PF_SECURITY,
	353	#ifdef PF_SECURITY
0a7de745	354	PF_SECURITY
b0d623f7	355	#else
0a7de745	356	PF_NO_LOCAL_MAPPING
b0d623f7 A	357	#endif
	358	},
	359	{ BSM_PF_PACKET,
	360	#ifdef PF_PACKET
0a7de745	361	PF_PACKET
b0d623f7	362	#else
0a7de745	363	PF_NO_LOCAL_MAPPING
b0d623f7 A	364	#endif
	365	},
	366	{ BSM_PF_ASH,
	367	#ifdef PF_ASH
0a7de745	368	PF_ASH
b0d623f7	369	#else
0a7de745	370	PF_NO_LOCAL_MAPPING
b0d623f7 A	371	#endif
	372	},
	373	{ BSM_PF_ECONET,
	374	#ifdef PF_ECONET
0a7de745	375	PF_ECONET
b0d623f7	376	#else
0a7de745	377	PF_NO_LOCAL_MAPPING
b0d623f7 A	378	#endif
	379	},
	380	{ BSM_PF_ATMSVC,
	381	#ifdef PF_ATMSVC
0a7de745	382	PF_ATMSVC
b0d623f7	383	#else
0a7de745	384	PF_NO_LOCAL_MAPPING
b0d623f7 A	385	#endif
	386	},
	387	{ BSM_PF_IRDA,
	388	#ifdef PF_IRDA
0a7de745	389	PF_IRDA
b0d623f7	390	#else
0a7de745	391	PF_NO_LOCAL_MAPPING
b0d623f7 A	392	#endif
	393	},
	394	{ BSM_PF_PPPOX,
	395	#ifdef PF_PPPOX
0a7de745	396	PF_PPPOX
b0d623f7	397	#else
0a7de745	398	PF_NO_LOCAL_MAPPING
b0d623f7 A	399	#endif
	400	},
	401	{ BSM_PF_WANPIPE,
	402	#ifdef PF_WANPIPE
0a7de745	403	PF_WANPIPE
b0d623f7	404	#else
0a7de745	405	PF_NO_LOCAL_MAPPING
b0d623f7 A	406	#endif
	407	},
	408	{ BSM_PF_LLC,
	409	#ifdef PF_LLC
0a7de745	410	PF_LLC
b0d623f7	411	#else
0a7de745	412	PF_NO_LOCAL_MAPPING
b0d623f7 A	413	#endif
	414	},
	415	{ BSM_PF_CAN,
	416	#ifdef PF_CAN
0a7de745	417	PF_CAN
b0d623f7	418	#else
0a7de745	419	PF_NO_LOCAL_MAPPING
b0d623f7 A	420	#endif
	421	},
	422	{ BSM_PF_TIPC,
	423	#ifdef PF_TIPC
0a7de745	424	PF_TIPC
b0d623f7	425	#else
0a7de745	426	PF_NO_LOCAL_MAPPING
b0d623f7 A	427	#endif
	428	},
	429	{ BSM_PF_IUCV,
	430	#ifdef PF_IUCV
0a7de745	431	PF_IUCV
b0d623f7	432	#else
0a7de745	433	PF_NO_LOCAL_MAPPING
b0d623f7 A	434	#endif
	435	},
	436	{ BSM_PF_RXRPC,
	437	#ifdef PF_RXRPC
0a7de745	438	PF_RXRPC
b0d623f7	439	#else
0a7de745	440	PF_NO_LOCAL_MAPPING
b0d623f7 A	441	#endif
	442	},
	443	{ BSM_PF_PHONET,
	444	#ifdef PF_PHONET
0a7de745	445	PF_PHONET
b0d623f7	446	#else
0a7de745	447	PF_NO_LOCAL_MAPPING
b0d623f7 A	448	#endif
	449	},
	450	};
	451	static const int bsm_domains_count = sizeof(bsm_domains) /
0a7de745	452	sizeof(bsm_domains[0]);
b0d623f7 A	453
	454	static const struct bsm_domain *
	455	bsm_lookup_local_domain(int local_domain)
	456	{
	457	int i;
	458
	459	for (i = 0; i < bsm_domains_count; i++) {
0a7de745 A	460	if (bsm_domains[i].bd_local_domain == local_domain) {
	461	return &bsm_domains[i];
	462	}
b0d623f7	463	}
0a7de745	464	return NULL;
b0d623f7 A	465	}
	466
	467	u_short
	468	au_domain_to_bsm(int local_domain)
	469	{
	470	const struct bsm_domain *bstp;
	471
	472	bstp = bsm_lookup_local_domain(local_domain);
0a7de745 A	473	if (bstp == NULL) {
	474	return BSM_PF_UNKNOWN;
	475	}
	476	return bstp->bd_bsm_domain;
b0d623f7 A	477	}
	478
	479	static const struct bsm_domain *
	480	bsm_lookup_bsm_domain(u_short bsm_domain)
	481	{
	482	int i;
	483
	484	for (i = 0; i < bsm_domains_count; i++) {
0a7de745 A	485	if (bsm_domains[i].bd_bsm_domain == bsm_domain) {
	486	return &bsm_domains[i];
	487	}
b0d623f7	488	}
0a7de745	489	return NULL;
b0d623f7 A	490	}
	491
	492	int
	493	au_bsm_to_domain(u_short bsm_domain, int *local_domainp)
	494	{
	495	const struct bsm_domain *bstp;
	496
	497	bstp = bsm_lookup_bsm_domain(bsm_domain);
0a7de745 A	498	if (bstp == NULL \|\| bstp->bd_local_domain) {
	499	return -1;
	500	}
b0d623f7	501	*local_domainp = bstp->bd_local_domain;
0a7de745	502	return 0;
b0d623f7 A	503	}
b0d623f7 A	504	#endif /* CONFIG_AUDIT */