pfkeyv2.h revision 56013
1194140Simp/* 2194140Simp * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. 3194140Simp * All rights reserved. 4194140Simp * 5194140Simp * Redistribution and use in source and binary forms, with or without 6194140Simp * modification, are permitted provided that the following conditions 7194140Simp * are met: 8194140Simp * 1. Redistributions of source code must retain the above copyright 9194140Simp * notice, this list of conditions and the following disclaimer. 10194140Simp * 2. Redistributions in binary form must reproduce the above copyright 11194140Simp * notice, this list of conditions and the following disclaimer in the 12194140Simp * documentation and/or other materials provided with the distribution. 13194140Simp * 3. Neither the name of the project nor the names of its contributors 14194140Simp * may be used to endorse or promote products derived from this software 15194140Simp * without specific prior written permission. 16194140Simp * 17194140Simp * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND 18194140Simp * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19194140Simp * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20194140Simp * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE 21194140Simp * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22194140Simp * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23194140Simp * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24194140Simp * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25194140Simp * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26194140Simp * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27194140Simp * SUCH DAMAGE. 28194140Simp * 29194140Simp * $FreeBSD: head/sys/net/pfkeyv2.h 56013 2000-01-15 04:57:12Z shin $ 30194140Simp */ 31194140Simp 32196262Simp/* $Id: keyv2.h,v 1.1.6.1.6.4 1999/06/08 05:33:39 itojun Exp $ */ 33196262Simp 34194140Simp/* 35196262Simp * This file has been derived rfc 2367, 36196262Simp * And added some flags of SADB_KEY_FLAGS_ as SADB_X_EXT_. 37196262Simp * sakane@ydc.co.jp 38196262Simp */ 39196262Simp 40196262Simp#ifndef _NET_PFKEYV2_H_ 41196262Simp#define _NET_PFKEYV2_H_ 42196262Simp 43196262Simp/* 44196262SimpThis file defines structures and symbols for the PF_KEY Version 2 45196262Simpkey management interface. It was written at the U.S. Naval Research 46196262SimpLaboratory. This file is in the public domain. The authors ask that 47196262Simpyou leave this credit intact on any copies of this file. 48242302Sjmallett*/ 49196262Simp#ifndef __PFKEY_V2_H 50196262Simp#define __PFKEY_V2_H 1 51210311Sjmallett 52210311Sjmallett#define PF_KEY_V2 2 53196262Simp#define PFKEYV2_REVISION 199806L 54196262Simp 55196262Simp#define SADB_RESERVED 0 56196262Simp#define SADB_GETSPI 1 57196262Simp#define SADB_UPDATE 2 58196262Simp#define SADB_ADD 3 59196262Simp#define SADB_DELETE 4 60196262Simp#define SADB_GET 5 61196262Simp#define SADB_ACQUIRE 6 62196262Simp#define SADB_REGISTER 7 63194140Simp#define SADB_EXPIRE 8 64194140Simp#define SADB_FLUSH 9 65202063Simp#define SADB_DUMP 10 66196262Simp#define SADB_X_PROMISC 11 67196262Simp#define SADB_X_PCHANGE 12 68196262Simp 69196262Simp#define SADB_X_SPDUPDATE 13 /* not yet */ 70194140Simp#define SADB_X_SPDADD 14 71196262Simp#define SADB_X_SPDDELETE 15 72196262Simp#define SADB_X_SPDGET 16 /* not yet */ 73196262Simp#define SADB_X_SPDACQUIRE 17 /* not yet */ 74194140Simp#define SADB_X_SPDDUMP 18 75210311Sjmallett#define SADB_X_SPDFLUSH 19 76210311Sjmallett#define SADB_MAX 19 77242273Sjmallett 78242342Sjmallettstruct sadb_msg { 79210311Sjmallett u_int8_t sadb_msg_version; 80210311Sjmallett u_int8_t sadb_msg_type; 81210311Sjmallett u_int8_t sadb_msg_errno; 82232812Sjmallett u_int8_t sadb_msg_satype; 83232812Sjmallett u_int16_t sadb_msg_len; 84194140Simp u_int8_t sadb_msg_mode; /* XXX */ 85196262Simp u_int8_t sadb_msg_reserved; 86194140Simp u_int32_t sadb_msg_seq; 87196262Simp u_int32_t sadb_msg_pid; 88194140Simp}; 89194140Simp 90210311Sjmallettstruct sadb_ext { 91210311Sjmallett u_int16_t sadb_ext_len; 92210311Sjmallett u_int16_t sadb_ext_type; 93210311Sjmallett}; 94210311Sjmallett 95196262Simpstruct sadb_sa { 96217518Simp u_int16_t sadb_sa_len; 97217518Simp u_int16_t sadb_sa_exttype; 98194140Simp u_int32_t sadb_sa_spi; 99210311Sjmallett u_int8_t sadb_sa_replay; 100210311Sjmallett u_int8_t sadb_sa_state; 101210311Sjmallett u_int8_t sadb_sa_auth; 102210311Sjmallett u_int8_t sadb_sa_encrypt; 103216069Sjmallett u_int32_t sadb_sa_flags; 104210311Sjmallett}; 105216069Sjmallett 106210311Sjmallettstruct sadb_lifetime { 107210311Sjmallett u_int16_t sadb_lifetime_len; 108210311Sjmallett u_int16_t sadb_lifetime_exttype; 109210311Sjmallett u_int32_t sadb_lifetime_allocations; 110210311Sjmallett u_int64_t sadb_lifetime_bytes; 111210311Sjmallett u_int64_t sadb_lifetime_addtime; 112210311Sjmallett u_int64_t sadb_lifetime_usetime; 113210311Sjmallett}; 114210311Sjmallett 115216069Sjmallettstruct sadb_address { 116232812Sjmallett u_int16_t sadb_address_len; 117232812Sjmallett u_int16_t sadb_address_exttype; 118232812Sjmallett u_int8_t sadb_address_proto; 119232812Sjmallett u_int8_t sadb_address_prefixlen; 120232812Sjmallett u_int16_t sadb_address_reserved; 121232812Sjmallett}; 122232812Sjmallett 123232812Sjmallettstruct sadb_key { 124232812Sjmallett u_int16_t sadb_key_len; 125232812Sjmallett u_int16_t sadb_key_exttype; 126210311Sjmallett u_int16_t sadb_key_bits; 127210311Sjmallett u_int16_t sadb_key_reserved; 128210311Sjmallett}; 129210311Sjmallett 130210311Sjmallettstruct sadb_ident { 131210311Sjmallett u_int16_t sadb_ident_len; 132200344Simp u_int16_t sadb_ident_exttype; 133200344Simp u_int16_t sadb_ident_type; 134210311Sjmallett u_int16_t sadb_ident_reserved; 135210311Sjmallett u_int64_t sadb_ident_id; 136210311Sjmallett}; 137210311Sjmallett/* in order to use to divide sadb_ident.sadb_ident_id */ 138210311Sjmallettunion sadb_x_ident_id { 139210311Sjmallett u_int64_t sadb_x_ident_id; 140210311Sjmallett struct _sadb_x_ident_id_addr { 141210311Sjmallett u_int16_t prefix; 142210311Sjmallett u_int16_t ul_proto; 143198669Srrs u_int32_t reserved; 144198669Srrs } sadb_x_ident_id_addr; 145198669Srrs}; 146198669Srrs 147198669Srrsstruct sadb_sens { 148196262Simp u_int16_t sadb_sens_len; 149194140Simp u_int16_t sadb_sens_exttype; 150194140Simp u_int32_t sadb_sens_dpd; 151194140Simp u_int8_t sadb_sens_sens_level; 152196314Simp u_int8_t sadb_sens_sens_len; 153196314Simp u_int8_t sadb_sens_integ_level; 154194140Simp u_int8_t sadb_sens_integ_len; 155210311Sjmallett u_int32_t sadb_sens_reserved; 156194140Simp}; 157194140Simp 158194140Simpstruct sadb_prop { 159194140Simp u_int16_t sadb_prop_len; 160194140Simp u_int16_t sadb_prop_exttype; 161194140Simp u_int8_t sadb_prop_replay; 162194140Simp u_int8_t sadb_prop_reserved[3]; 163194140Simp}; 164201530Simp 165201530Simpstruct sadb_comb { 166194140Simp u_int8_t sadb_comb_auth; 167194140Simp u_int8_t sadb_comb_encrypt; 168194140Simp u_int16_t sadb_comb_flags; 169194140Simp u_int16_t sadb_comb_auth_minbits; 170194140Simp u_int16_t sadb_comb_auth_maxbits; 171194140Simp u_int16_t sadb_comb_encrypt_minbits; 172194140Simp u_int16_t sadb_comb_encrypt_maxbits; 173194140Simp u_int32_t sadb_comb_reserved; 174201530Simp u_int32_t sadb_comb_soft_allocations; 175201530Simp u_int32_t sadb_comb_hard_allocations; 176194140Simp u_int64_t sadb_comb_soft_bytes; 177233417Sgonzo u_int64_t sadb_comb_hard_bytes; 178233417Sgonzo u_int64_t sadb_comb_soft_addtime; 179210311Sjmallett u_int64_t sadb_comb_hard_addtime; 180210311Sjmallett u_int64_t sadb_comb_soft_usetime; 181210311Sjmallett u_int64_t sadb_comb_hard_usetime; 182210311Sjmallett}; 183210311Sjmallett 184194140Simpstruct sadb_supported { 185210311Sjmallett u_int16_t sadb_supported_len; 186210311Sjmallett u_int16_t sadb_supported_exttype; 187210311Sjmallett u_int32_t sadb_supported_reserved; 188232812Sjmallett}; 189232812Sjmallett 190210311Sjmallettstruct sadb_alg { 191233417Sgonzo u_int8_t sadb_alg_id; 192233417Sgonzo u_int8_t sadb_alg_ivlen; 193233417Sgonzo u_int16_t sadb_alg_minbits; 194233417Sgonzo u_int16_t sadb_alg_maxbits; 195233417Sgonzo u_int16_t sadb_alg_reserved; 196233417Sgonzo}; 197233417Sgonzo 198233417Sgonzostruct sadb_spirange { 199194140Simp u_int16_t sadb_spirange_len; 200194140Simp u_int16_t sadb_spirange_exttype; 201210311Sjmallett u_int32_t sadb_spirange_min; 202210311Sjmallett u_int32_t sadb_spirange_max; 203194140Simp u_int32_t sadb_spirange_reserved; 204210311Sjmallett}; 205210311Sjmallett 206216318Sgonzostruct sadb_x_kmprivate { 207194140Simp u_int16_t sadb_x_kmprivate_len; 208210311Sjmallett u_int16_t sadb_x_kmprivate_exttype; 209194140Simp u_int32_t sadb_x_kmprivate_reserved; 210242346Sjmallett}; 211210311Sjmallett 212210311Sjmallett/* XXX Policy Extension */ 213210311Sjmallett/* sizeof(struct sadb_x_policy) == 8 */ 214194140Simpstruct sadb_x_policy { 215216318Sgonzo u_int16_t sadb_x_policy_len; 216216320Sgonzo u_int16_t sadb_x_policy_exttype; 217216318Sgonzo /* See policy type of ipsec.h */ 218210311Sjmallett u_int16_t sadb_x_policy_type; 219210311Sjmallett u_int8_t sadb_x_policy_dir; /* direction, see ipsec.h */ 220201530Simp u_int8_t sadb_x_policy_reserved; 221194140Simp}; 222210311Sjmallett/* 223210311Sjmallett * When policy_type == IPSEC, it is followed by some of 224210311Sjmallett * the ipsec policy request. 225210311Sjmallett * [total length of ipsec policy requests] 226210311Sjmallett * = (sadb_x_policy_len * sizeof(uint64_t) - sizeof(struct sadb_x_policy)) 227210311Sjmallett */ 228216773Sjmallett 229216773Sjmallett/* XXX IPsec Policy Request Extension */ 230216773Sjmallett/* 231216773Sjmallett * This structure is aligned 8 bytes. 232216773Sjmallett */ 233216773Sjmallettstruct sadb_x_ipsecrequest { 234216773Sjmallett u_int16_t sadb_x_ipsecrequest_len; 235216773Sjmallett /* structure length aligned to 8 bytes. 236210311Sjmallett * This value is true length of bytes. 237210311Sjmallett * Not in units of 64 bits. */ 238210311Sjmallett u_int16_t sadb_x_ipsecrequest_proto; /* See ipsec.h */ 239210311Sjmallett /* See ipsec.h. Not SADB_SATYPE_XX */ 240194140Simp u_int16_t sadb_x_ipsecrequest_mode; 241212842Sjmallett u_int16_t sadb_x_ipsecrequest_level; /* See ipsec.h */ 242212842Sjmallett 243212842Sjmallett /* 244212842Sjmallett * followed by source IP address of SA, and immediately followed by 245212842Sjmallett * destination IP address of SA. These encoded into two of sockaddr 246212842Sjmallett * structure without any padding. Must set each sa_len exactly. 247212842Sjmallett * Each of length of the sockaddr structure are not aligned to 64bits, 248212842Sjmallett * but sum of x_request and addresses is aligned to 64bits. 249212842Sjmallett */ 250212842Sjmallett}; 251212842Sjmallett 252212842Sjmallett#define SADB_EXT_RESERVED 0 253210311Sjmallett#define SADB_EXT_SA 1 254194140Simp#define SADB_EXT_LIFETIME_CURRENT 2 255210311Sjmallett#define SADB_EXT_LIFETIME_HARD 3 256210311Sjmallett#define SADB_EXT_LIFETIME_SOFT 4 257210311Sjmallett#define SADB_EXT_ADDRESS_SRC 5 258210311Sjmallett#define SADB_EXT_ADDRESS_DST 6 259194140Simp#define SADB_EXT_ADDRESS_PROXY 7 260210311Sjmallett#define SADB_EXT_KEY_AUTH 8 261210311Sjmallett#define SADB_EXT_KEY_ENCRYPT 9 262194140Simp#define SADB_EXT_IDENTITY_SRC 10 263210311Sjmallett#define SADB_EXT_IDENTITY_DST 11 264201530Simp#define SADB_EXT_SENSITIVITY 12 265194140Simp#define SADB_EXT_PROPOSAL 13 266216320Sgonzo#define SADB_EXT_SUPPORTED_AUTH 14 267216318Sgonzo#define SADB_EXT_SUPPORTED_ENCRYPT 15 268216318Sgonzo#define SADB_EXT_SPIRANGE 16 269202831Simp#define SADB_X_EXT_KMPRIVATE 17 270202831Simp#define SADB_X_EXT_POLICY 18 271202831Simp#define SADB_EXT_MAX 18 272196262Simp 273201530Simp#define SADB_SATYPE_UNSPEC 0 274201530Simp#define SADB_SATYPE_AH 2 275196262Simp#define SADB_SATYPE_ESP 3 276210311Sjmallett#define SADB_SATYPE_RSVP 5 277196262Simp#define SADB_SATYPE_OSPFV2 6 278243469Sjmallett#define SADB_SATYPE_RIPV2 7 279194140Simp#define SADB_SATYPE_MIP 8 280243253Sjmallett#define SADB_X_SATYPE_IPCOMP 9 281243253Sjmallett#define SADB_SATYPE_MAX 9 282210311Sjmallett 283243253Sjmallett#define SADB_SASTATE_LARVAL 0 284243253Sjmallett#define SADB_SASTATE_MATURE 1 285210311Sjmallett#define SADB_SASTATE_DYING 2 286243253Sjmallett#define SADB_SASTATE_DEAD 3 287210311Sjmallett#define SADB_SASTATE_MAX 3 288201845Simp#define SADB_SAFLAGS_PFS 1 289201881Simp 290243253Sjmallett#define SADB_AALG_NONE 0 291243253Sjmallett#define SADB_AALG_MD5HMAC 1 /* 2 */ 292243253Sjmallett#define SADB_AALG_SHA1HMAC 2 /* 3 */ 293202831Simp#define SADB_AALG_MD5 3 /* Keyed MD5 */ 294201845Simp#define SADB_AALG_SHA 4 /* Keyed SHA */ 295243253Sjmallett#define SADB_AALG_NULL 5 /* null authentication */ 296243469Sjmallett#define SADB_AALG_MAX 6 297243253Sjmallett 298243469Sjmallett#define SADB_EALG_NONE 0 299243469Sjmallett#define SADB_EALG_DESCBC 1 /* 2 */ 300243469Sjmallett#define SADB_EALG_3DESCBC 2 /* 3 */ 301243469Sjmallett#define SADB_EALG_NULL 3 /* 11 */ 302243469Sjmallett#define SADB_EALG_BLOWFISHCBC 4 303243469Sjmallett#define SADB_EALG_CAST128CBC 5 304243469Sjmallett#define SADB_EALG_RC5CBC 6 305243253Sjmallett#define SADB_EALG_MAX 7 306243253Sjmallett 307243253Sjmallett/*nonstandard */ 308243469Sjmallett#define SADB_X_CALG_NONE 0 309243469Sjmallett#define SADB_X_CALG_OUI 1 310243469Sjmallett#define SADB_X_CALG_DEFLATE 2 311243253Sjmallett#define SADB_X_CALG_LZS 3 312243469Sjmallett 313243469Sjmallett#define SADB_IDENTTYPE_RESERVED 0 314243469Sjmallett#define SADB_IDENTTYPE_PREFIX 1 315243253Sjmallett#define SADB_IDENTTYPE_FQDN 2 316243253Sjmallett#define SADB_IDENTTYPE_USERFQDN 3 317243253Sjmallett#define SADB_X_IDENTTYPE_ADDR 4 318243253Sjmallett#define SADB_IDENTTYPE_MAX 4 319243253Sjmallett 320243253Sjmallett/* `flags' in sadb_sa structure holds followings */ 321243253Sjmallett#define SADB_X_EXT_NONE 0x0000 /* i.e. new format. */ 322243253Sjmallett#define SADB_X_EXT_OLD 0x0001 /* old format. */ 323243253Sjmallett 324243253Sjmallett#define SADB_X_EXT_IV4B 0x0010 /* IV length of 4 bytes in use */ 325243253Sjmallett#define SADB_X_EXT_DERIV 0x0020 /* DES derived */ 326243469Sjmallett#define SADB_X_EXT_CYCSEQ 0x0040 /* allowing to cyclic sequence. */ 327243469Sjmallett 328243469Sjmallett /* three of followings are exclusive flags each them */ 329243469Sjmallett#define SADB_X_EXT_PSEQ 0x0000 /* sequencial padding for ESP */ 330243253Sjmallett#define SADB_X_EXT_PRAND 0x0100 /* random padding for ESP */ 331243253Sjmallett#define SADB_X_EXT_PZERO 0x0200 /* zero padding for ESP */ 332243469Sjmallett#define SADB_X_EXT_PMASK 0x0300 /* mask for padding flag */ 333243469Sjmallett 334243469Sjmallett#define SADB_X_EXT_RAWCPI 0x0080 /* use well known CPI (IPComp) */ 335243469Sjmallett 336243469Sjmallett#define SADB_KEY_FLAGS_MAX 0x0fff 337243469Sjmallett 338243469Sjmallett/* SPI size for PF_KEYv2 */ 339243469Sjmallett#define PFKEY_SPI_SIZE sizeof(u_int32_t) 340243469Sjmallett 341243469Sjmallett/* Identifier for menber of lifetime structure */ 342202831Simp#define SADB_X_LIFETIME_ALLOCATIONS 0 343210311Sjmallett#define SADB_X_LIFETIME_BYTES 1 344210311Sjmallett#define SADB_X_LIFETIME_ADDTIME 2 345210311Sjmallett#define SADB_X_LIFETIME_USETIME 3 346210311Sjmallett 347210311Sjmallett/* The rate for SOFT lifetime against HARD one. */ 348210311Sjmallett#define PFKEY_SOFT_LIFETIME_RATE 80 349196262Simp 350194140Simp/* Utilities */ 351202831Simp#define PFKEY_ALIGN8(a) (1 + (((a) - 1) | (8 - 1))) 352202831Simp#define PFKEY_EXTLEN(msg) \ 353202831Simp PFKEY_UNUNIT64(((struct sadb_ext *)(msg))->sadb_ext_len) 354202831Simp#define PFKEY_ADDR_PREFIX(ext) \ 355202831Simp (((struct sadb_address *)(ext))->sadb_address_prefixlen) 356202831Simp#define PFKEY_ADDR_PROTO(ext) \ 357202831Simp (((struct sadb_address *)(ext))->sadb_address_proto) 358196262Simp#define PFKEY_ADDR_SADDR(ext) \ 359202831Simp ((struct sockaddr *)((caddr_t)(ext) + sizeof(struct sadb_address))) 360196262Simp 361196262Simp/* in 64bits */ 362196262Simp#define PFKEY_UNUNIT64(a) ((a) << 3) 363202831Simp#define PFKEY_UNIT64(a) ((a) >> 3) 364202831Simp 365196262Simp#ifndef _KERNEL 366196262Simpvoid pfkey_sadump __P((struct sadb_msg *m)); 367202850Simpvoid pfkey_spdump __P((struct sadb_msg *m)); 368202850Simp 369202850Simpstruct sockaddr; 370196262Simpint ipsec_check_keylen __P((u_int supported, u_int alg_id, u_int keylen)); 371217518Simpu_int pfkey_set_softrate __P((u_int type, u_int rate)); 372217518Simpu_int pfkey_get_softrate __P((u_int type)); 373217518Simpint pfkey_send_getspi __P((int so, u_int satype, u_int mode, 374210311Sjmallett struct sockaddr *src, struct sockaddr *dst, 375206721Sjmallett u_int32_t min, u_int32_t max, u_int32_t seq)); 376217518Simpint pfkey_send_update __P((int so, u_int satype, u_int mode, 377206721Sjmallett struct sockaddr *src, struct sockaddr *dst, 378206721Sjmallett u_int32_t spi, u_int wsize, caddr_t keymat, 379206721Sjmallett u_int e_type, u_int e_keylen, u_int a_type, 380210311Sjmallett u_int a_keylen, u_int flags, u_int32_t l_alloc, 381206721Sjmallett u_int64_t l_bytes, u_int64_t l_addtime, 382210311Sjmallett u_int64_t l_usetime, u_int32_t seq)); 383206721Sjmallettint pfkey_send_add __P((int so, u_int satype, u_int mode, 384210311Sjmallett struct sockaddr *src, struct sockaddr *dst, 385210311Sjmallett u_int32_t spi, u_int wsize, caddr_t keymat, 386210311Sjmallett u_int e_type, u_int e_keylen, u_int a_type, 387210311Sjmallett u_int a_keylen, u_int flags, u_int32_t l_alloc, 388210311Sjmallett u_int64_t l_bytes, u_int64_t l_addtime, 389210311Sjmallett u_int64_t l_usetime, u_int32_t seq)); 390210311Sjmallettint pfkey_send_delete __P((int so, u_int satype, u_int mode, 391196262Simp struct sockaddr *src, struct sockaddr *dst, 392196262Simp u_int32_t spi)); 393210311Sjmallettint pfkey_send_get __P((int so, u_int satype, u_int mode, 394210311Sjmallett struct sockaddr *src, struct sockaddr *dst, 395210311Sjmallett u_int32_t spi)); 396210311Sjmallettint pfkey_send_register __P((int so, u_int satype)); 397210311Sjmallettint pfkey_recv_register __P((int so)); 398210311Sjmallettint pfkey_send_flush __P((int so, u_int satype)); 399210311Sjmallettint pfkey_send_dump __P((int so, u_int satype)); 400210311Sjmallettint pfkey_send_promisc_toggle __P((int so, int flag)); 401210311Sjmallettint pfkey_send_spdadd __P((int so, struct sockaddr *src, u_int prefs, 402210311Sjmallett struct sockaddr *dst, u_int prefd, u_int proto, 403210311Sjmallett caddr_t policy, int policylen, u_int32_t seq)); 404210311Sjmallettint pfkey_send_spddelete __P((int so, struct sockaddr *src, u_int prefs, 405210311Sjmallett struct sockaddr *dst, u_int prefd, u_int proto, u_int32_t seq)); 406210311Sjmallettint pfkey_send_spdflush __P((int so)); 407210311Sjmallettint pfkey_send_spddump __P((int so)); 408242302Sjmallett 409242302Sjmallettint pfkey_open __P((void)); 410242302Sjmallettvoid pfkey_close __P((int so)); 411242302Sjmallettstruct sadb_msg *pfkey_recv __P((int so)); 412242302Sjmallettint pfkey_send __P((int so, struct sadb_msg *msg, int len)); 413242302Sjmallettint pfkey_align __P((struct sadb_msg *msg, caddr_t *mhp)); 414242302Sjmallettint pfkey_check __P((caddr_t *mhp)); 415242302Sjmallett 416242302Sjmallett#endif /*!_KERNEL*/ 417242302Sjmallett 418242302Sjmallett#endif /* !__PFKEY_V2_H */ 419242302Sjmallett 420242302Sjmallett#endif /* !_NET_PFKEYV2_H_ */ 421242302Sjmallett