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Diffstat (limited to 'src/libfreeswan/pfkey.h')
| -rw-r--r-- | src/libfreeswan/pfkey.h | 205 |
1 files changed, 0 insertions, 205 deletions
diff --git a/src/libfreeswan/pfkey.h b/src/libfreeswan/pfkey.h deleted file mode 100644 index 993678c8b..000000000 --- a/src/libfreeswan/pfkey.h +++ /dev/null @@ -1,205 +0,0 @@ -/* - * FreeS/WAN specific PF_KEY headers - * Copyright (C) 1999, 2000, 2001 Richard Guy Briggs. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - */ - -#ifndef __NET_IPSEC_PF_KEY_H -#define __NET_IPSEC_PF_KEY_H - -extern void (*pfkey_debug_func)(const char *message, ...); - -extern uint8_t satype2proto(uint8_t satype); -extern uint8_t proto2satype(uint8_t proto); -extern char* satype2name(uint8_t satype); -extern char* proto2name(uint8_t proto); - -struct key_opt -{ - uint32_t key_pid; /* process ID */ - struct sock *sk; -}; - -#define key_pid(sk) ((struct key_opt*)&((sk)->protinfo))->key_pid - -#define IPSEC_PFKEYv2_ALIGN (sizeof(uint64_t)/sizeof(uint8_t)) -#define BITS_PER_OCTET 8 -#define OCTETBITS 8 -#define PFKEYBITS 64 -#define DIVUP(x,y) ((x + y -1) / y) /* divide, rounding upwards */ -#define ALIGN_N(x,y) (DIVUP(x,y) * y) /* align on y boundary */ - -#define PFKEYv2_MAX_MSGSIZE 4096 - -/* - * PF_KEYv2 permitted and required extensions in and out bitmaps - */ -struct pf_key_ext_parsers_def { - int (*parser)(struct sadb_ext*); - char *parser_name; -}; - - -extern unsigned int extensions_bitmaps[2/*in/out*/][2/*perm/req*/][SADB_MAX + 1/*ext*/]; -#define EXT_BITS_IN 0 -#define EXT_BITS_OUT 1 -#define EXT_BITS_PERM 0 -#define EXT_BITS_REQ 1 - -extern void pfkey_extensions_init(struct sadb_ext *extensions[SADB_EXT_MAX + 1]); -extern void pfkey_extensions_free(struct sadb_ext *extensions[SADB_EXT_MAX + 1]); -extern void pfkey_msg_free(struct sadb_msg **pfkey_msg); - -extern int pfkey_msg_parse(struct sadb_msg *pfkey_msg, - struct pf_key_ext_parsers_def *ext_parsers[], - struct sadb_ext **extensions, - int dir); - -/* - * PF_KEYv2 build function prototypes - */ - -int -pfkey_msg_hdr_build(struct sadb_ext** pfkey_ext, - uint8_t msg_type, - uint8_t satype, - uint8_t msg_errno, - uint32_t seq, - uint32_t pid); - -int -pfkey_sa_ref_build(struct sadb_ext ** pfkey_ext, - uint16_t exttype, - uint32_t spi, /* in network order */ - uint8_t replay_window, - uint8_t sa_state, - uint8_t auth, - uint8_t encrypt, - uint32_t flags, - uint32_t/*IPsecSAref_t*/ ref); - -int -pfkey_sa_build(struct sadb_ext ** pfkey_ext, - uint16_t exttype, - uint32_t spi, /* in network order */ - uint8_t replay_window, - uint8_t sa_state, - uint8_t auth, - uint8_t encrypt, - uint32_t flags); - -int -pfkey_lifetime_build(struct sadb_ext ** pfkey_ext, - uint16_t exttype, - uint32_t allocations, - uint64_t bytes, - uint64_t addtime, - uint64_t usetime, - uint32_t packets); - -int -pfkey_address_build(struct sadb_ext** pfkey_ext, - uint16_t exttype, - uint8_t proto, - uint8_t prefixlen, - struct sockaddr* address); - -int -pfkey_key_build(struct sadb_ext** pfkey_ext, - uint16_t exttype, - uint16_t key_bits, - char* key); - -int -pfkey_ident_build(struct sadb_ext** pfkey_ext, - uint16_t exttype, - uint16_t ident_type, - uint64_t ident_id, - uint8_t ident_len, - char* ident_string); - -int -pfkey_x_nat_t_type_build(struct sadb_ext** pfkey_ext, - uint8_t type); -int -pfkey_x_nat_t_port_build(struct sadb_ext** pfkey_ext, - uint16_t exttype, - uint16_t port); - -int -pfkey_sens_build(struct sadb_ext** pfkey_ext, - uint32_t dpd, - uint8_t sens_level, - uint8_t sens_len, - uint64_t* sens_bitmap, - uint8_t integ_level, - uint8_t integ_len, - uint64_t* integ_bitmap); - -int -pfkey_x_protocol_build(struct sadb_ext **, uint8_t); - - -int -pfkey_prop_build(struct sadb_ext** pfkey_ext, - uint8_t replay, - unsigned int comb_num, - struct sadb_comb* comb); - -int -pfkey_supported_build(struct sadb_ext** pfkey_ext, - uint16_t exttype, - unsigned int alg_num, - struct sadb_alg* alg); - -int -pfkey_spirange_build(struct sadb_ext** pfkey_ext, - uint16_t exttype, - uint32_t min, - uint32_t max); - -int -pfkey_x_kmprivate_build(struct sadb_ext** pfkey_ext); - -int -pfkey_x_satype_build(struct sadb_ext** pfkey_ext, - uint8_t satype); - -int -pfkey_x_debug_build(struct sadb_ext** pfkey_ext, - uint32_t tunnel, - uint32_t netlink, - uint32_t xform, - uint32_t eroute, - uint32_t spi, - uint32_t radij, - uint32_t esp, - uint32_t ah, - uint32_t rcv, - uint32_t pfkey, - uint32_t ipcomp, - uint32_t verbose); - -int -pfkey_msg_build(struct sadb_msg** pfkey_msg, - struct sadb_ext* extensions[], - int dir); - -/* in pfkey_v2_debug.c - routines to decode numbers -> strings */ -const char * -pfkey_v2_sadb_ext_string(int extnum); - -const char * -pfkey_v2_sadb_type_string(int sadb_type); - - -#endif /* __NET_IPSEC_PF_KEY_H */ |