ipsec.h revision 1.10.2.2
1 1.10.2.2 skrll /* $NetBSD: ipsec.h,v 1.10.2.2 2004/08/03 10:55:29 skrll Exp $ */ 2 1.10.2.2 skrll /* $FreeBSD: /usr/local/www/cvsroot/FreeBSD/src/sys/netipsec/ipsec.h,v 1.2.4.2 2004/02/14 22:23:23 bms Exp $ */ 3 1.10.2.2 skrll /* $KAME: ipsec.h,v 1.53 2001/11/20 08:32:38 itojun Exp $ */ 4 1.10.2.2 skrll 5 1.10.2.2 skrll /* 6 1.10.2.2 skrll * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. 7 1.10.2.2 skrll * All rights reserved. 8 1.10.2.2 skrll * 9 1.10.2.2 skrll * Redistribution and use in source and binary forms, with or without 10 1.10.2.2 skrll * modification, are permitted provided that the following conditions 11 1.10.2.2 skrll * are met: 12 1.10.2.2 skrll * 1. Redistributions of source code must retain the above copyright 13 1.10.2.2 skrll * notice, this list of conditions and the following disclaimer. 14 1.10.2.2 skrll * 2. Redistributions in binary form must reproduce the above copyright 15 1.10.2.2 skrll * notice, this list of conditions and the following disclaimer in the 16 1.10.2.2 skrll * documentation and/or other materials provided with the distribution. 17 1.10.2.2 skrll * 3. Neither the name of the project nor the names of its contributors 18 1.10.2.2 skrll * may be used to endorse or promote products derived from this software 19 1.10.2.2 skrll * without specific prior written permission. 20 1.10.2.2 skrll * 21 1.10.2.2 skrll * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND 22 1.10.2.2 skrll * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 1.10.2.2 skrll * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 1.10.2.2 skrll * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE 25 1.10.2.2 skrll * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 1.10.2.2 skrll * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 1.10.2.2 skrll * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 1.10.2.2 skrll * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 1.10.2.2 skrll * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 1.10.2.2 skrll * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 1.10.2.2 skrll * SUCH DAMAGE. 32 1.10.2.2 skrll */ 33 1.10.2.2 skrll 34 1.10.2.2 skrll /* 35 1.10.2.2 skrll * IPsec controller part. 36 1.10.2.2 skrll */ 37 1.10.2.2 skrll 38 1.10.2.2 skrll #ifndef _NETIPSEC_IPSEC_H_ 39 1.10.2.2 skrll #define _NETIPSEC_IPSEC_H_ 40 1.10.2.2 skrll 41 1.10.2.2 skrll #if defined(_KERNEL) && !defined(_LKM) && !defined(KLD_MODULE) 42 1.10.2.2 skrll #include "opt_inet.h" 43 1.10.2.2 skrll #include "opt_ipsec.h" 44 1.10.2.2 skrll #endif 45 1.10.2.2 skrll 46 1.10.2.2 skrll #include <net/pfkeyv2.h> 47 1.10.2.2 skrll #include <netipsec/ipsec_osdep.h> 48 1.10.2.2 skrll #include <netipsec/keydb.h> 49 1.10.2.2 skrll 50 1.10.2.2 skrll #ifdef _KERNEL 51 1.10.2.2 skrll 52 1.10.2.2 skrll /* 53 1.10.2.2 skrll * Security Policy Index 54 1.10.2.2 skrll * Ensure that both address families in the "src" and "dst" are same. 55 1.10.2.2 skrll * When the value of the ul_proto is ICMPv6, the port field in "src" 56 1.10.2.2 skrll * specifies ICMPv6 type, and the port field in "dst" specifies ICMPv6 code. 57 1.10.2.2 skrll */ 58 1.10.2.2 skrll struct secpolicyindex { 59 1.10.2.2 skrll u_int8_t dir; /* direction of packet flow, see blow */ 60 1.10.2.2 skrll union sockaddr_union src; /* IP src address for SP */ 61 1.10.2.2 skrll union sockaddr_union dst; /* IP dst address for SP */ 62 1.10.2.2 skrll u_int8_t prefs; /* prefix length in bits for src */ 63 1.10.2.2 skrll u_int8_t prefd; /* prefix length in bits for dst */ 64 1.10.2.2 skrll u_int16_t ul_proto; /* upper layer Protocol */ 65 1.10.2.2 skrll #ifdef notyet 66 1.10.2.2 skrll uid_t uids; 67 1.10.2.2 skrll uid_t uidd; 68 1.10.2.2 skrll gid_t gids; 69 1.10.2.2 skrll gid_t gidd; 70 1.10.2.2 skrll #endif 71 1.10.2.2 skrll }; 72 1.10.2.2 skrll 73 1.10.2.2 skrll /* Security Policy Data Base */ 74 1.10.2.2 skrll struct secpolicy { 75 1.10.2.2 skrll LIST_ENTRY(secpolicy) chain; 76 1.10.2.2 skrll 77 1.10.2.2 skrll u_int refcnt; /* reference count */ 78 1.10.2.2 skrll struct secpolicyindex spidx; /* selector */ 79 1.10.2.2 skrll u_int32_t id; /* It's unique number on the system. */ 80 1.10.2.2 skrll u_int state; /* 0: dead, others: alive */ 81 1.10.2.2 skrll #define IPSEC_SPSTATE_DEAD 0 82 1.10.2.2 skrll #define IPSEC_SPSTATE_ALIVE 1 83 1.10.2.2 skrll 84 1.10.2.2 skrll u_int policy; /* DISCARD, NONE or IPSEC, see keyv2.h */ 85 1.10.2.2 skrll struct ipsecrequest *req; 86 1.10.2.2 skrll /* pointer to the ipsec request tree, */ 87 1.10.2.2 skrll /* if policy == IPSEC else this value == NULL.*/ 88 1.10.2.2 skrll 89 1.10.2.2 skrll /* 90 1.10.2.2 skrll * lifetime handler. 91 1.10.2.2 skrll * the policy can be used without limitiation if both lifetime and 92 1.10.2.2 skrll * validtime are zero. 93 1.10.2.2 skrll * "lifetime" is passed by sadb_lifetime.sadb_lifetime_addtime. 94 1.10.2.2 skrll * "validtime" is passed by sadb_lifetime.sadb_lifetime_usetime. 95 1.10.2.2 skrll */ 96 1.10.2.2 skrll long created; /* time created the policy */ 97 1.10.2.2 skrll long lastused; /* updated every when kernel sends a packet */ 98 1.10.2.2 skrll long lifetime; /* duration of the lifetime of this policy */ 99 1.10.2.2 skrll long validtime; /* duration this policy is valid without use */ 100 1.10.2.2 skrll }; 101 1.10.2.2 skrll 102 1.10.2.2 skrll /* Request for IPsec */ 103 1.10.2.2 skrll struct ipsecrequest { 104 1.10.2.2 skrll struct ipsecrequest *next; 105 1.10.2.2 skrll /* pointer to next structure */ 106 1.10.2.2 skrll /* If NULL, it means the end of chain. */ 107 1.10.2.2 skrll struct secasindex saidx;/* hint for search proper SA */ 108 1.10.2.2 skrll /* if __ss_len == 0 then no address specified.*/ 109 1.10.2.2 skrll u_int level; /* IPsec level defined below. */ 110 1.10.2.2 skrll 111 1.10.2.2 skrll struct secasvar *sav; /* place holder of SA for use */ 112 1.10.2.2 skrll struct secpolicy *sp; /* back pointer to SP */ 113 1.10.2.2 skrll }; 114 1.10.2.2 skrll 115 1.10.2.2 skrll /* security policy in PCB */ 116 1.10.2.2 skrll struct inpcbpolicy { 117 1.10.2.2 skrll struct secpolicy *sp_in; 118 1.10.2.2 skrll struct secpolicy *sp_out; 119 1.10.2.2 skrll int priv; /* privileged socket ? */ 120 1.10.2.2 skrll 121 1.10.2.2 skrll #ifdef __NetBSD__ 122 1.10.2.2 skrll /* cached policy */ 123 1.10.2.2 skrll struct { 124 1.10.2.2 skrll struct secpolicy *cachesp; 125 1.10.2.2 skrll struct secpolicyindex cacheidx; 126 1.10.2.2 skrll int cachehint; /* processing requirement hint: */ 127 1.10.2.2 skrll #define IPSEC_PCBHINT_MAYBE 0 /* IPsec processing maybe required */ 128 1.10.2.2 skrll #define IPSEC_PCBHINT_YES 1 /* IPsec processing is required */ 129 1.10.2.2 skrll #define IPSEC_PCBHINT_NO 2 /* IPsec processing not required */ 130 1.10.2.2 skrll u_int cachegen; /* spdgen when cache filled */ 131 1.10.2.2 skrll } sp_cache[3]; /* XXX 3 == IPSEC_DIR_MAX */ 132 1.10.2.2 skrll int sp_cacheflags; 133 1.10.2.2 skrll #define IPSEC_PCBSP_CONNECTED 1 134 1.10.2.2 skrll #endif /* __NetBSD__ */ 135 1.10.2.2 skrll }; 136 1.10.2.2 skrll 137 1.10.2.2 skrll #ifdef __NetBSD__ 138 1.10.2.2 skrll #define IPSEC_PCB_SKIP_IPSEC(inpp, dir) \ 139 1.10.2.2 skrll ((inpp)->sp_cache[(dir)].cachehint == IPSEC_PCBHINT_NO && \ 140 1.10.2.2 skrll (inpp)->sp_cache[(dir)].cachegen == ipsec_spdgen) 141 1.10.2.2 skrll #endif /* __NetBSD__ */ 142 1.10.2.2 skrll 143 1.10.2.2 skrll /* SP acquiring list table. */ 144 1.10.2.2 skrll struct secspacq { 145 1.10.2.2 skrll LIST_ENTRY(secspacq) chain; 146 1.10.2.2 skrll 147 1.10.2.2 skrll struct secpolicyindex spidx; 148 1.10.2.2 skrll 149 1.10.2.2 skrll long created; /* for lifetime */ 150 1.10.2.2 skrll int count; /* for lifetime */ 151 1.10.2.2 skrll /* XXX: here is mbuf place holder to be sent ? */ 152 1.10.2.2 skrll }; 153 1.10.2.2 skrll #endif /* _KERNEL */ 154 1.10.2.2 skrll 155 1.10.2.2 skrll /* according to IANA assignment, port 0x0000 and proto 0xff are reserved. */ 156 1.10.2.2 skrll #define IPSEC_PORT_ANY 0 157 1.10.2.2 skrll #define IPSEC_ULPROTO_ANY 255 158 1.10.2.2 skrll #define IPSEC_PROTO_ANY 255 159 1.10.2.2 skrll 160 1.10.2.2 skrll /* mode of security protocol */ 161 1.10.2.2 skrll /* NOTE: DON'T use IPSEC_MODE_ANY at SPD. It's only use in SAD */ 162 1.10.2.2 skrll #define IPSEC_MODE_ANY 0 /* i.e. wildcard. */ 163 1.10.2.2 skrll #define IPSEC_MODE_TRANSPORT 1 164 1.10.2.2 skrll #define IPSEC_MODE_TUNNEL 2 165 1.10.2.2 skrll #define IPSEC_MODE_TCPMD5 3 /* TCP MD5 mode */ 166 1.10.2.2 skrll 167 1.10.2.2 skrll /* 168 1.10.2.2 skrll * Direction of security policy. 169 1.10.2.2 skrll * NOTE: Since INVALID is used just as flag. 170 1.10.2.2 skrll * The other are used for loop counter too. 171 1.10.2.2 skrll */ 172 1.10.2.2 skrll #define IPSEC_DIR_ANY 0 173 1.10.2.2 skrll #define IPSEC_DIR_INBOUND 1 174 1.10.2.2 skrll #define IPSEC_DIR_OUTBOUND 2 175 1.10.2.2 skrll #define IPSEC_DIR_MAX 3 176 1.10.2.2 skrll #define IPSEC_DIR_INVALID 4 177 1.10.2.2 skrll 178 1.10.2.2 skrll /* Policy level */ 179 1.10.2.2 skrll /* 180 1.10.2.2 skrll * IPSEC, ENTRUST and BYPASS are allowed for setsockopt() in PCB, 181 1.10.2.2 skrll * DISCARD, IPSEC and NONE are allowed for setkey() in SPD. 182 1.10.2.2 skrll * DISCARD and NONE are allowed for system default. 183 1.10.2.2 skrll */ 184 1.10.2.2 skrll #define IPSEC_POLICY_DISCARD 0 /* discarding packet */ 185 1.10.2.2 skrll #define IPSEC_POLICY_NONE 1 /* through IPsec engine */ 186 1.10.2.2 skrll #define IPSEC_POLICY_IPSEC 2 /* do IPsec */ 187 1.10.2.2 skrll #define IPSEC_POLICY_ENTRUST 3 /* consulting SPD if present. */ 188 1.10.2.2 skrll #define IPSEC_POLICY_BYPASS 4 /* only for privileged socket. */ 189 1.10.2.2 skrll 190 1.10.2.2 skrll /* Security protocol level */ 191 1.10.2.2 skrll #define IPSEC_LEVEL_DEFAULT 0 /* reference to system default */ 192 1.10.2.2 skrll #define IPSEC_LEVEL_USE 1 /* use SA if present. */ 193 1.10.2.2 skrll #define IPSEC_LEVEL_REQUIRE 2 /* require SA. */ 194 1.10.2.2 skrll #define IPSEC_LEVEL_UNIQUE 3 /* unique SA. */ 195 1.10.2.2 skrll 196 1.10.2.2 skrll #define IPSEC_MANUAL_REQID_MAX 0x3fff 197 1.10.2.2 skrll /* 198 1.10.2.2 skrll * if security policy level == unique, this id 199 1.10.2.2 skrll * indicate to a relative SA for use, else is 200 1.10.2.2 skrll * zero. 201 1.10.2.2 skrll * 1 - 0x3fff are reserved for manual keying. 202 1.10.2.2 skrll * 0 are reserved for above reason. Others is 203 1.10.2.2 skrll * for kernel use. 204 1.10.2.2 skrll * Note that this id doesn't identify SA 205 1.10.2.2 skrll * by only itself. 206 1.10.2.2 skrll */ 207 1.10.2.2 skrll #define IPSEC_REPLAYWSIZE 32 208 1.10.2.2 skrll 209 1.10.2.2 skrll #ifdef _KERNEL 210 1.10.2.2 skrll struct ipsec_output_state { 211 1.10.2.2 skrll struct mbuf *m; 212 1.10.2.2 skrll struct route *ro; 213 1.10.2.2 skrll struct sockaddr *dst; 214 1.10.2.2 skrll }; 215 1.10.2.2 skrll 216 1.10.2.2 skrll struct ipsec_history { 217 1.10.2.2 skrll int ih_proto; 218 1.10.2.2 skrll u_int32_t ih_spi; 219 1.10.2.2 skrll }; 220 1.10.2.2 skrll 221 1.10.2.2 skrll extern int ipsec_debug; 222 1.10.2.2 skrll 223 1.10.2.2 skrll extern struct newipsecstat newipsecstat; 224 1.10.2.2 skrll extern struct secpolicy ip4_def_policy; 225 1.10.2.2 skrll extern int ip4_esp_trans_deflev; 226 1.10.2.2 skrll extern int ip4_esp_net_deflev; 227 1.10.2.2 skrll extern int ip4_ah_trans_deflev; 228 1.10.2.2 skrll extern int ip4_ah_net_deflev; 229 1.10.2.2 skrll extern int ip4_ah_cleartos; 230 1.10.2.2 skrll extern int ip4_ah_offsetmask; 231 1.10.2.2 skrll extern int ip4_ipsec_dfbit; 232 1.10.2.2 skrll extern int ip4_ipsec_ecn; 233 1.10.2.2 skrll extern int ip4_esp_randpad; 234 1.10.2.2 skrll extern int crypto_support; 235 1.10.2.2 skrll 236 1.10.2.2 skrll #define ipseclog(x) do { if (ipsec_debug) log x; } while (0) 237 1.10.2.2 skrll /* for openbsd compatibility */ 238 1.10.2.2 skrll #define DPRINTF(x) do { if (ipsec_debug) printf x; } while (0) 239 1.10.2.2 skrll 240 1.10.2.2 skrll #ifdef __NetBSD__ 241 1.10.2.2 skrll extern void ipsec_pcbconn __P((struct inpcbpolicy *)); 242 1.10.2.2 skrll extern void ipsec_pcbdisconn __P((struct inpcbpolicy *)); 243 1.10.2.2 skrll extern void ipsec_invalpcbcacheall __P((void)); 244 1.10.2.2 skrll 245 1.10.2.2 skrll extern u_int ipsec_spdgen; 246 1.10.2.2 skrll #endif /* __NetBSD__ */ 247 1.10.2.2 skrll 248 1.10.2.2 skrll struct tdb_ident; 249 1.10.2.2 skrll extern struct secpolicy *ipsec_getpolicy __P((struct tdb_ident*, u_int)); 250 1.10.2.2 skrll struct inpcb; 251 1.10.2.2 skrll extern struct secpolicy *ipsec4_checkpolicy __P((struct mbuf *, u_int, u_int, 252 1.10.2.2 skrll int *, struct inpcb *)); 253 1.10.2.2 skrll extern struct secpolicy * ipsec_getpolicybyaddr(struct mbuf *, u_int, 254 1.10.2.2 skrll int, int *); 255 1.10.2.2 skrll 256 1.10.2.2 skrll 257 1.10.2.2 skrll static __inline struct secpolicy* 258 1.10.2.2 skrll ipsec4_getpolicybysock(struct mbuf *m, u_int dir, const struct socket *so, int *err) 259 1.10.2.2 skrll { 260 1.10.2.2 skrll panic("ipsec4_getpolicybysock"); 261 1.10.2.2 skrll } 262 1.10.2.2 skrll 263 1.10.2.2 skrll static __inline int 264 1.10.2.2 skrll ipsec_copy_pcbpolicy(struct inpcbpolicy *old, struct inpcbpolicy *new) 265 1.10.2.2 skrll { 266 1.10.2.2 skrll /*XXX do nothing */ 267 1.10.2.2 skrll return (0); 268 1.10.2.2 skrll } 269 1.10.2.2 skrll 270 1.10.2.2 skrll struct inpcb; 271 1.10.2.2 skrll #define ipsec_init_pcbpolicy ipsec_init_policy 272 1.10.2.2 skrll extern int ipsec_init_policy __P((struct socket *so, struct inpcbpolicy **)); 273 1.10.2.2 skrll extern int ipsec_copy_policy 274 1.10.2.2 skrll __P((struct inpcbpolicy *, struct inpcbpolicy *)); 275 1.10.2.2 skrll extern u_int ipsec_get_reqlevel __P((struct ipsecrequest *)); 276 1.10.2.2 skrll extern int ipsec_in_reject __P((struct secpolicy *, struct mbuf *)); 277 1.10.2.2 skrll 278 1.10.2.2 skrll extern int ipsec4_set_policy __P((struct inpcb *inp, int optname, 279 1.10.2.2 skrll caddr_t request, size_t len, int priv)); 280 1.10.2.2 skrll extern int ipsec4_get_policy __P((struct inpcb *inpcb, caddr_t request, 281 1.10.2.2 skrll size_t len, struct mbuf **mp)); 282 1.10.2.2 skrll extern int ipsec4_delete_pcbpolicy __P((struct inpcb *)); 283 1.10.2.2 skrll extern int ipsec4_in_reject __P((struct mbuf *, struct inpcb *)); 284 1.10.2.2 skrll /* 285 1.10.2.2 skrll * KAME ipsec4_in_reject_so(struct mbuf*, struct so) compatibility shim 286 1.10.2.2 skrll */ 287 1.10.2.2 skrll #define ipsec4_in_reject_so(m, _so) \ 288 1.10.2.2 skrll ipsec4_in_reject(m, ((_so) == NULL? NULL : sotoinpcb(_so))) 289 1.10.2.2 skrll 290 1.10.2.2 skrll 291 1.10.2.2 skrll struct secas; 292 1.10.2.2 skrll struct tcpcb; 293 1.10.2.2 skrll extern int ipsec_chkreplay __P((u_int32_t, struct secasvar *)); 294 1.10.2.2 skrll extern int ipsec_updatereplay __P((u_int32_t, struct secasvar *)); 295 1.10.2.2 skrll 296 1.10.2.2 skrll extern size_t ipsec4_hdrsiz __P((struct mbuf *, u_int, struct inpcb *)); 297 1.10.2.2 skrll #ifdef __FreeBSD__ 298 1.10.2.2 skrll extern size_t ipsec_hdrsiz_tcp __P((struct tcpcb *)); 299 1.10.2.2 skrll #else 300 1.10.2.2 skrll extern size_t ipsec4_hdrsiz_tcp __P((struct tcpcb *)); 301 1.10.2.2 skrll #define ipsec4_getpolicybyaddr ipsec_getpolicybyaddr 302 1.10.2.2 skrll #endif 303 1.10.2.2 skrll 304 1.10.2.2 skrll union sockaddr_union; 305 1.10.2.2 skrll extern char * ipsec_address(union sockaddr_union* sa); 306 1.10.2.2 skrll extern const char *ipsec_logsastr __P((struct secasvar *)); 307 1.10.2.2 skrll 308 1.10.2.2 skrll extern void ipsec_dumpmbuf __P((struct mbuf *)); 309 1.10.2.2 skrll 310 1.10.2.2 skrll /* NetBSD protosw ctlin entrypoint */ 311 1.10.2.2 skrll extern void *esp4_ctlinput __P((int, struct sockaddr *, void *)); 312 1.10.2.2 skrll extern void *ah4_ctlinput __P((int, struct sockaddr *, void *)); 313 1.10.2.2 skrll 314 1.10.2.2 skrll struct m_tag; 315 1.10.2.2 skrll extern void ipsec4_common_input(struct mbuf *m, ...); 316 1.10.2.2 skrll extern int ipsec4_common_input_cb(struct mbuf *m, struct secasvar *sav, 317 1.10.2.2 skrll int skip, int protoff, struct m_tag *mt); 318 1.10.2.2 skrll extern int ipsec4_process_packet __P((struct mbuf *, struct ipsecrequest *, 319 1.10.2.2 skrll int, int)); 320 1.10.2.2 skrll extern int ipsec_process_done __P((struct mbuf *, struct ipsecrequest *)); 321 1.10.2.2 skrll #define ipsec_indone(m) \ 322 1.10.2.2 skrll (m_tag_find((m), PACKET_TAG_IPSEC_IN_DONE, NULL) != NULL) 323 1.10.2.2 skrll 324 1.10.2.2 skrll extern struct mbuf *ipsec_copypkt __P((struct mbuf *)); 325 1.10.2.2 skrll 326 1.10.2.2 skrll extern void m_checkalignment(const char* where, struct mbuf *m0, 327 1.10.2.2 skrll int off, int len); 328 1.10.2.2 skrll extern struct mbuf *m_clone(struct mbuf *m0); 329 1.10.2.2 skrll extern struct mbuf *m_makespace(struct mbuf *m0, int skip, int hlen, int *off); 330 1.10.2.2 skrll extern caddr_t m_pad(struct mbuf *m, int n); 331 1.10.2.2 skrll extern int m_striphdr(struct mbuf *m, int skip, int hlen); 332 1.10.2.2 skrll 333 1.10.2.2 skrll /* Per-socket caching of IPsec output policy */ 334 1.10.2.2 skrll static __inline int ipsec_clear_socket_cache(struct mbuf *m) 335 1.10.2.2 skrll { 336 1.10.2.2 skrll return 0; 337 1.10.2.2 skrll } 338 1.10.2.2 skrll 339 1.10.2.2 skrll 340 1.10.2.2 skrll #endif /* _KERNEL */ 341 1.10.2.2 skrll 342 1.10.2.2 skrll #ifndef _KERNEL 343 1.10.2.2 skrll extern caddr_t ipsec_set_policy __P((char *, int)); 344 1.10.2.2 skrll extern int ipsec_get_policylen __P((caddr_t)); 345 1.10.2.2 skrll extern char *ipsec_dump_policy __P((caddr_t, char *)); 346 1.10.2.2 skrll 347 1.10.2.2 skrll extern const char *ipsec_strerror __P((void)); 348 1.10.2.2 skrll #endif /* !_KERNEL */ 349 1.10.2.2 skrll 350 1.10.2.2 skrll #ifdef _KERNEL 351 1.10.2.2 skrll /* External declarations of per-file init functions */ 352 1.10.2.2 skrll INITFN void ah_attach(void); 353 1.10.2.2 skrll INITFN void esp_attach(void); 354 1.10.2.2 skrll INITFN void ipcomp_attach(void); 355 1.10.2.2 skrll INITFN void ipe4_attach(void); 356 1.10.2.2 skrll INITFN void ipe4_attach(void); 357 1.10.2.2 skrll INITFN void tcpsignature_attach(void); 358 1.10.2.2 skrll 359 1.10.2.2 skrll INITFN void ipsec_attach(void); 360 1.10.2.2 skrll #endif /* _KERNEL */ 361 1.10.2.2 skrll #endif /* _NETIPSEC_IPSEC_H_ */ 362
Indexes created Wed Oct 01 15:09:59 GMT 2025