- introduced autotools

  - first working version
  - make dist should work
  - things to do:
    - UML testing!
    - more cleanups

1 files changed, 385 insertions, 0 deletions

diff --git a/src/libfreeswan/pfkeyv2.h b/src/libfreeswan/pfkeyv2.h
new file mode 100644
index 000000000..48579e27a
--- /dev/null
+++ b/src/libfreeswan/pfkeyv2.h
@@ -0,0 +1,385 @@
+/*
+ * RCSID $Id: pfkeyv2.h,v 1.5 2004/10/04 22:43:56 as Exp $
+ */
+
+/*
+RFC 2367               PF_KEY Key Management API               July 1998
+
+
+Appendix D: Sample Header File
+
+This file defines structures and symbols for the PF_KEY Version 2
+key management interface. It was written at the U.S. Naval Research
+Laboratory. This file is in the public domain. The authors ask that
+you leave this credit intact on any copies of this file.
+*/
+#ifndef __PFKEY_V2_H
+#define __PFKEY_V2_H 1
+
+#define PF_KEY_V2 2
+#define PFKEYV2_REVISION        199806L
+
+#define SADB_RESERVED    0
+#define SADB_GETSPI      1
+#define SADB_UPDATE      2
+#define SADB_ADD         3
+#define SADB_DELETE      4
+#define SADB_GET         5
+#define SADB_ACQUIRE     6
+#define SADB_REGISTER    7
+#define SADB_EXPIRE      8
+#define SADB_FLUSH       9
+#define SADB_DUMP       10
+#define SADB_X_PROMISC  11
+#define SADB_X_PCHANGE  12
+#define SADB_X_GRPSA    13
+#define SADB_X_ADDFLOW	14
+#define SADB_X_DELFLOW	15
+#define SADB_X_DEBUG	16
+#ifdef NAT_TRAVERSAL
+#define SADB_X_NAT_T_NEW_MAPPING  17
+#define SADB_MAX                  17
+#else
+#define SADB_MAX        16
+#endif
+
+struct sadb_msg {
+  uint8_t sadb_msg_version;
+  uint8_t sadb_msg_type;
+  uint8_t sadb_msg_errno;
+  uint8_t sadb_msg_satype;
+  uint16_t sadb_msg_len;
+  uint16_t sadb_msg_reserved;
+  uint32_t sadb_msg_seq;
+  uint32_t sadb_msg_pid;
+};
+
+struct sadb_ext {
+  uint16_t sadb_ext_len;
+  uint16_t sadb_ext_type;
+};
+
+struct sadb_sa {
+  uint16_t sadb_sa_len;
+  uint16_t sadb_sa_exttype;
+  uint32_t sadb_sa_spi;
+  uint8_t sadb_sa_replay;
+  uint8_t sadb_sa_state;
+  uint8_t sadb_sa_auth;
+  uint8_t sadb_sa_encrypt;
+  uint32_t sadb_sa_flags;
+  uint32_t /*IPsecSAref_t*/ sadb_x_sa_ref; /* 32 bits */
+  uint8_t sadb_x_reserved[4];
+};
+
+struct sadb_sa_v1 {
+  uint16_t sadb_sa_len;
+  uint16_t sadb_sa_exttype;
+  uint32_t sadb_sa_spi;
+  uint8_t sadb_sa_replay;
+  uint8_t sadb_sa_state;
+  uint8_t sadb_sa_auth;
+  uint8_t sadb_sa_encrypt;
+  uint32_t sadb_sa_flags;
+};
+
+struct sadb_lifetime {
+  uint16_t sadb_lifetime_len;
+  uint16_t sadb_lifetime_exttype;
+  uint32_t sadb_lifetime_allocations;
+  uint64_t sadb_lifetime_bytes;
+  uint64_t sadb_lifetime_addtime;
+  uint64_t sadb_lifetime_usetime;
+  uint32_t sadb_x_lifetime_packets;
+  uint32_t sadb_x_lifetime_reserved;
+};
+
+struct sadb_address {
+  uint16_t sadb_address_len;
+  uint16_t sadb_address_exttype;
+  uint8_t sadb_address_proto;
+  uint8_t sadb_address_prefixlen;
+  uint16_t sadb_address_reserved;
+};
+
+struct sadb_key {
+  uint16_t sadb_key_len;
+  uint16_t sadb_key_exttype;
+  uint16_t sadb_key_bits;
+  uint16_t sadb_key_reserved;
+};
+
+struct sadb_ident {
+  uint16_t sadb_ident_len;
+  uint16_t sadb_ident_exttype;
+  uint16_t sadb_ident_type;
+  uint16_t sadb_ident_reserved;
+  uint64_t sadb_ident_id;
+};
+
+struct sadb_sens {
+  uint16_t sadb_sens_len;
+  uint16_t sadb_sens_exttype;
+  uint32_t sadb_sens_dpd;
+  uint8_t sadb_sens_sens_level;
+  uint8_t sadb_sens_sens_len;
+  uint8_t sadb_sens_integ_level;
+  uint8_t sadb_sens_integ_len;
+  uint32_t sadb_sens_reserved;
+};
+
+struct sadb_prop {
+  uint16_t sadb_prop_len;
+  uint16_t sadb_prop_exttype;
+  uint8_t sadb_prop_replay;
+  uint8_t sadb_prop_reserved[3];
+};
+
+struct sadb_comb {
+  uint8_t sadb_comb_auth;
+  uint8_t sadb_comb_encrypt;
+  uint16_t sadb_comb_flags;
+  uint16_t sadb_comb_auth_minbits;
+  uint16_t sadb_comb_auth_maxbits;
+  uint16_t sadb_comb_encrypt_minbits;
+  uint16_t sadb_comb_encrypt_maxbits;
+  uint32_t sadb_comb_reserved;
+  uint32_t sadb_comb_soft_allocations;
+  uint32_t sadb_comb_hard_allocations;
+  uint64_t sadb_comb_soft_bytes;
+  uint64_t sadb_comb_hard_bytes;
+  uint64_t sadb_comb_soft_addtime;
+  uint64_t sadb_comb_hard_addtime;
+  uint64_t sadb_comb_soft_usetime;
+  uint64_t sadb_comb_hard_usetime;
+  uint32_t sadb_x_comb_soft_packets;
+  uint32_t sadb_x_comb_hard_packets;
+};
+
+struct sadb_supported {
+  uint16_t sadb_supported_len;
+  uint16_t sadb_supported_exttype;
+  uint32_t sadb_supported_reserved;
+};
+
+struct sadb_alg {
+  uint8_t sadb_alg_id;
+  uint8_t sadb_alg_ivlen;
+  uint16_t sadb_alg_minbits;
+  uint16_t sadb_alg_maxbits;
+  uint16_t sadb_alg_reserved;
+};
+
+struct sadb_spirange {
+  uint16_t sadb_spirange_len;
+  uint16_t sadb_spirange_exttype;
+  uint32_t sadb_spirange_min;
+  uint32_t sadb_spirange_max;
+  uint32_t sadb_spirange_reserved;
+};
+
+struct sadb_x_kmprivate {
+  uint16_t sadb_x_kmprivate_len;
+  uint16_t sadb_x_kmprivate_exttype;
+  uint32_t sadb_x_kmprivate_reserved;
+};
+
+struct sadb_x_satype {
+  uint16_t sadb_x_satype_len;
+  uint16_t sadb_x_satype_exttype;
+  uint8_t sadb_x_satype_satype;
+  uint8_t sadb_x_satype_reserved[3];
+};
+  
+struct sadb_x_policy {
+  uint16_t sadb_x_policy_len;
+  uint16_t sadb_x_policy_exttype;
+  uint16_t sadb_x_policy_type;
+  uint8_t sadb_x_policy_dir;
+  uint8_t sadb_x_policy_reserved;
+  uint32_t sadb_x_policy_id;
+  uint32_t sadb_x_policy_reserved2;
+};
+ 
+struct sadb_x_debug {
+  uint16_t sadb_x_debug_len;
+  uint16_t sadb_x_debug_exttype;
+  uint32_t sadb_x_debug_tunnel;
+  uint32_t sadb_x_debug_netlink;
+  uint32_t sadb_x_debug_xform;
+  uint32_t sadb_x_debug_eroute;
+  uint32_t sadb_x_debug_spi;
+  uint32_t sadb_x_debug_radij;
+  uint32_t sadb_x_debug_esp;
+  uint32_t sadb_x_debug_ah;
+  uint32_t sadb_x_debug_rcv;
+  uint32_t sadb_x_debug_pfkey;
+  uint32_t sadb_x_debug_ipcomp;
+  uint32_t sadb_x_debug_verbose;
+  uint8_t sadb_x_debug_reserved[4];
+};
+
+#ifdef NAT_TRAVERSAL
+struct sadb_x_nat_t_type {
+  uint16_t sadb_x_nat_t_type_len;
+  uint16_t sadb_x_nat_t_type_exttype;
+  uint8_t sadb_x_nat_t_type_type;
+  uint8_t sadb_x_nat_t_type_reserved[3];
+};
+struct sadb_x_nat_t_port {
+  uint16_t sadb_x_nat_t_port_len;
+  uint16_t sadb_x_nat_t_port_exttype;
+  uint16_t sadb_x_nat_t_port_port;
+  uint16_t sadb_x_nat_t_port_reserved;
+};
+#endif
+  
+/*
+ * A protocol structure for passing through the transport level
+ * protocol.  It contains more fields than are actually used/needed
+ * but it is this way to be compatible with the structure used in
+ * OpenBSD (http://www.openbsd.org/cgi-bin/cvsweb/src/sys/net/pfkeyv2.h)
+ */
+struct sadb_protocol {
+  uint16_t sadb_protocol_len;
+  uint16_t sadb_protocol_exttype;
+  uint8_t  sadb_protocol_proto;
+  uint8_t  sadb_protocol_direction;
+  uint8_t  sadb_protocol_flags;
+  uint8_t  sadb_protocol_reserved2;
+};
+
+#define SADB_EXT_RESERVED             0
+#define SADB_EXT_SA                   1
+#define SADB_EXT_LIFETIME_CURRENT     2
+#define SADB_EXT_LIFETIME_HARD        3
+#define SADB_EXT_LIFETIME_SOFT        4
+#define SADB_EXT_ADDRESS_SRC          5
+#define SADB_EXT_ADDRESS_DST          6
+#define SADB_EXT_ADDRESS_PROXY        7
+#define SADB_EXT_KEY_AUTH             8
+#define SADB_EXT_KEY_ENCRYPT          9
+#define SADB_EXT_IDENTITY_SRC         10
+#define SADB_EXT_IDENTITY_DST         11
+#define SADB_EXT_SENSITIVITY          12
+#define SADB_EXT_PROPOSAL             13
+#define SADB_EXT_SUPPORTED_AUTH       14
+#define SADB_EXT_SUPPORTED_ENCRYPT    15
+#define SADB_EXT_SPIRANGE             16
+#define SADB_X_EXT_KMPRIVATE          17
+#define SADB_X_EXT_SATYPE2            18
+#ifdef KERNEL26_HAS_KAME_DUPLICATES
+#define SADB_X_EXT_POLICY             18
+#endif
+#define SADB_X_EXT_SA2                19
+#define SADB_X_EXT_ADDRESS_DST2       20
+#define SADB_X_EXT_ADDRESS_SRC_FLOW   21
+#define SADB_X_EXT_ADDRESS_DST_FLOW   22
+#define SADB_X_EXT_ADDRESS_SRC_MASK   23
+#define SADB_X_EXT_ADDRESS_DST_MASK   24
+#define SADB_X_EXT_DEBUG              25
+#define SADB_X_EXT_PROTOCOL           26
+#ifdef NAT_TRAVERSAL
+#define SADB_X_EXT_NAT_T_TYPE         27
+#define SADB_X_EXT_NAT_T_SPORT        28
+#define SADB_X_EXT_NAT_T_DPORT        29
+#define SADB_X_EXT_NAT_T_OA           30
+#define SADB_EXT_MAX                  30
+#else
+#define SADB_EXT_MAX                  26
+#endif
+
+/* SADB_X_DELFLOW required over and above SADB_X_SAFLAGS_CLEARFLOW */
+#define SADB_X_EXT_ADDRESS_DELFLOW \
+	( (1<<SADB_X_EXT_ADDRESS_SRC_FLOW) \
+	| (1<<SADB_X_EXT_ADDRESS_DST_FLOW) \
+	| (1<<SADB_X_EXT_ADDRESS_SRC_MASK) \
+	| (1<<SADB_X_EXT_ADDRESS_DST_MASK))
+
+#define SADB_SATYPE_UNSPEC    0
+#define SADB_SATYPE_AH        2
+#define SADB_SATYPE_ESP       3
+#define SADB_SATYPE_RSVP      5
+#define SADB_SATYPE_OSPFV2    6
+#define SADB_SATYPE_RIPV2     7
+#define SADB_SATYPE_MIP       8
+#define SADB_X_SATYPE_IPIP    9
+#ifdef KERNEL26_HAS_KAME_DUPLICATES
+#define SADB_X_SATYPE_IPCOMP  9   /* ICK! */
+#endif
+#define SADB_X_SATYPE_COMP    10
+#define SADB_X_SATYPE_INT     11
+#define SADB_SATYPE_MAX       11
+
+#define SADB_SASTATE_LARVAL   0
+#define SADB_SASTATE_MATURE   1
+#define SADB_SASTATE_DYING    2
+#define SADB_SASTATE_DEAD     3
+#define SADB_SASTATE_MAX      3
+
+#define SADB_SAFLAGS_PFS		1
+#define SADB_X_SAFLAGS_REPLACEFLOW	2
+#define SADB_X_SAFLAGS_CLEARFLOW	4
+#define SADB_X_SAFLAGS_INFLOW		8
+
+/* not obvious, but these are the same values as used in isakmp,
+ * and in freeswan/ipsec_policy.h. If you need to add any, they
+ * should be added as according to
+ *   http://www.iana.org/assignments/isakmp-registry
+ *
+ * and if not, then please try to use a private-use value, and
+ * consider asking IANA to assign a value.
+ */
+#define SADB_AALG_NONE                  0
+#define SADB_AALG_MD5_HMAC		2
+#define SADB_AALG_SHA1_HMAC		3
+#define SADB_AALG_DES_MAC		4
+#define SADB_AALG_SHA2_256_HMAC		5
+#define SADB_AALG_SHA2_384_HMAC		6
+#define SADB_AALG_SHA2_512_HMAC		7
+#define SADB_AALG_RIPEMD_160_HMAC	8
+#define SADB_AALG_AES_XCBC_MAC		9
+#define SADB_X_AALG_NULL		251	/* kame */
+#define SADB_AALG_MAX			251
+
+#define SADB_EALG_NONE			0
+#define SADB_EALG_DES_CBC		2
+#define SADB_EALG_3DES_CBC		3
+#define SADB_EALG_RC5_CBC		4
+#define SADB_EALG_IDEA_CBC		5
+#define SADB_EALG_CAST_CBC		6
+#define SADB_EALG_BLOWFISH_CBC		7
+#define SADB_EALG_NULL			11
+#define SADB_EALG_AES_CBC		12
+#define SADB_EALG_AES_CTR		13
+#define SADB_X_EALG_SERPENT_CBC		252
+#define SADB_X_EALG_TWOFISH_CBC		253
+#define SADB_EALG_MAX			253
+
+#define SADB_X_CALG_NONE          0
+#define SADB_X_CALG_OUI           1
+#define SADB_X_CALG_DEFLATE       2
+#define SADB_X_CALG_LZS           3
+#define SADB_X_CALG_V42BIS        4
+#ifdef KERNEL26_HAS_KAME_DUPLICATES
+#define SADB_X_CALG_LZJH          4
+#endif
+#define SADB_X_CALG_MAX           4
+
+#define SADB_X_TALG_NONE          0
+#define SADB_X_TALG_IPv4_in_IPv4  1
+#define SADB_X_TALG_IPv6_in_IPv4  2
+#define SADB_X_TALG_IPv4_in_IPv6  3
+#define SADB_X_TALG_IPv6_in_IPv6  4
+#define SADB_X_TALG_MAX           4
+
+
+#define SADB_IDENTTYPE_RESERVED   0
+#define SADB_IDENTTYPE_PREFIX     1
+#define SADB_IDENTTYPE_FQDN       2
+#define SADB_IDENTTYPE_USERFQDN   3
+#define SADB_X_IDENTTYPE_CONNECTION 4
+#define SADB_IDENTTYPE_MAX        4
+
+#define SADB_KEY_FLAGS_MAX     0
+#endif /* __PFKEY_V2_H */