1dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#ifndef _LINUX_XFRM_H 2dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define _LINUX_XFRM_H 3dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 4dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#include <linux/types.h> 5dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 6dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat/* All of the structures in this file may not change size as they are 7dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat * passed into the kernel from userspace via netlink sockets. 8dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat */ 9dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 10dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat/* Structure to encapsulate addresses. I do not want to use 11dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat * "standard" structure. My apologies. 12dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat */ 131a441f49ec87ef74b978d7ae17da2a9b2ca6e811Dmitry Shmidttypedef union { 14dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __be32 a4; 15dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __be32 a6[4]; 16dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat} xfrm_address_t; 17dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 18dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat/* Ident of a specific xfrm_state. It is used on input to lookup 19dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat * the state by (spi,daddr,ah/esp) or to store information about 20dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat * spi, protocol and tunnel address on output. 21dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat */ 221a441f49ec87ef74b978d7ae17da2a9b2ca6e811Dmitry Shmidtstruct xfrm_id { 23dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat xfrm_address_t daddr; 24dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __be32 spi; 25dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u8 proto; 26dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat}; 27dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 28dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatstruct xfrm_sec_ctx { 29dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u8 ctx_doi; 30dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u8 ctx_alg; 31dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u16 ctx_len; 32dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u32 ctx_sid; 33dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat char ctx_str[0]; 34dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat}; 35dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 36dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat/* Security Context Domains of Interpretation */ 37dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_SC_DOI_RESERVED 0 38dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_SC_DOI_LSM 1 39dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 40dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat/* Security Context Algorithms */ 41dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_SC_ALG_RESERVED 0 42dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_SC_ALG_SELINUX 1 43dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 44dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat/* Selector, used as selector both on policy rules (SPD) and SAs. */ 45dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 461a441f49ec87ef74b978d7ae17da2a9b2ca6e811Dmitry Shmidtstruct xfrm_selector { 47dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat xfrm_address_t daddr; 48dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat xfrm_address_t saddr; 49dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __be16 dport; 50dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __be16 dport_mask; 51dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __be16 sport; 52dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __be16 sport_mask; 53dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u16 family; 54dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u8 prefixlen_d; 55dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u8 prefixlen_s; 56dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u8 proto; 57dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat int ifindex; 58dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __kernel_uid32_t user; 59dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat}; 60dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 61dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_INF (~(__u64)0) 62dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 631a441f49ec87ef74b978d7ae17da2a9b2ca6e811Dmitry Shmidtstruct xfrm_lifetime_cfg { 64dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u64 soft_byte_limit; 65dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u64 hard_byte_limit; 66dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u64 soft_packet_limit; 67dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u64 hard_packet_limit; 68dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u64 soft_add_expires_seconds; 69dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u64 hard_add_expires_seconds; 70dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u64 soft_use_expires_seconds; 71dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u64 hard_use_expires_seconds; 72dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat}; 73dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 741a441f49ec87ef74b978d7ae17da2a9b2ca6e811Dmitry Shmidtstruct xfrm_lifetime_cur { 75dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u64 bytes; 76dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u64 packets; 77dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u64 add_time; 78dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u64 use_time; 79dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat}; 80dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 811a441f49ec87ef74b978d7ae17da2a9b2ca6e811Dmitry Shmidtstruct xfrm_replay_state { 82dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u32 oseq; 83dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u32 seq; 84dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u32 bitmap; 85dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat}; 86dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 87dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatstruct xfrm_algo { 88dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat char alg_name[64]; 89dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat unsigned int alg_key_len; /* in bits */ 90dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat char alg_key[0]; 91dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat}; 92dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 931a441f49ec87ef74b978d7ae17da2a9b2ca6e811Dmitry Shmidtstruct xfrm_algo_auth { 941a441f49ec87ef74b978d7ae17da2a9b2ca6e811Dmitry Shmidt char alg_name[64]; 951a441f49ec87ef74b978d7ae17da2a9b2ca6e811Dmitry Shmidt unsigned int alg_key_len; /* in bits */ 961a441f49ec87ef74b978d7ae17da2a9b2ca6e811Dmitry Shmidt unsigned int alg_trunc_len; /* in bits */ 971a441f49ec87ef74b978d7ae17da2a9b2ca6e811Dmitry Shmidt char alg_key[0]; 981a441f49ec87ef74b978d7ae17da2a9b2ca6e811Dmitry Shmidt}; 991a441f49ec87ef74b978d7ae17da2a9b2ca6e811Dmitry Shmidt 100dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatstruct xfrm_algo_aead { 101dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat char alg_name[64]; 102dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat unsigned int alg_key_len; /* in bits */ 103dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat unsigned int alg_icv_len; /* in bits */ 104dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat char alg_key[0]; 105dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat}; 106dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 107dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatstruct xfrm_stats { 108dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u32 replay_window; 109dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u32 replay; 110dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u32 integrity_failed; 111dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat}; 112dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 1131a441f49ec87ef74b978d7ae17da2a9b2ca6e811Dmitry Shmidtenum { 114dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRM_POLICY_TYPE_MAIN = 0, 115dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRM_POLICY_TYPE_SUB = 1, 116dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRM_POLICY_TYPE_MAX = 2, 117dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRM_POLICY_TYPE_ANY = 255 118dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat}; 119dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 1201a441f49ec87ef74b978d7ae17da2a9b2ca6e811Dmitry Shmidtenum { 121dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRM_POLICY_IN = 0, 122dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRM_POLICY_OUT = 1, 123dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRM_POLICY_FWD = 2, 124dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRM_POLICY_MASK = 3, 125dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRM_POLICY_MAX = 3 126dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat}; 127dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 1281a441f49ec87ef74b978d7ae17da2a9b2ca6e811Dmitry Shmidtenum { 129dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRM_SHARE_ANY, /* No limitations */ 130dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRM_SHARE_SESSION, /* For this session only */ 131dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRM_SHARE_USER, /* For this user only */ 132dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRM_SHARE_UNIQUE /* Use once */ 133dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat}; 134dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 135dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_MODE_TRANSPORT 0 136dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_MODE_TUNNEL 1 137dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_MODE_ROUTEOPTIMIZATION 2 138dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_MODE_IN_TRIGGER 3 139dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_MODE_BEET 4 140dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_MODE_MAX 5 141dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 142dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat/* Netlink configuration messages. */ 143dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatenum { 144dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRM_MSG_BASE = 0x10, 145dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 146dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRM_MSG_NEWSA = 0x10, 147dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_MSG_NEWSA XFRM_MSG_NEWSA 148dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRM_MSG_DELSA, 149dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_MSG_DELSA XFRM_MSG_DELSA 150dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRM_MSG_GETSA, 151dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_MSG_GETSA XFRM_MSG_GETSA 152dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 153dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRM_MSG_NEWPOLICY, 154dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_MSG_NEWPOLICY XFRM_MSG_NEWPOLICY 155dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRM_MSG_DELPOLICY, 156dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_MSG_DELPOLICY XFRM_MSG_DELPOLICY 157dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRM_MSG_GETPOLICY, 158dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_MSG_GETPOLICY XFRM_MSG_GETPOLICY 159dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 160dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRM_MSG_ALLOCSPI, 161dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_MSG_ALLOCSPI XFRM_MSG_ALLOCSPI 162dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRM_MSG_ACQUIRE, 163dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_MSG_ACQUIRE XFRM_MSG_ACQUIRE 164dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRM_MSG_EXPIRE, 165dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_MSG_EXPIRE XFRM_MSG_EXPIRE 166dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 167dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRM_MSG_UPDPOLICY, 168dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_MSG_UPDPOLICY XFRM_MSG_UPDPOLICY 169dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRM_MSG_UPDSA, 170dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_MSG_UPDSA XFRM_MSG_UPDSA 171dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 172dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRM_MSG_POLEXPIRE, 173dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_MSG_POLEXPIRE XFRM_MSG_POLEXPIRE 174dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 175dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRM_MSG_FLUSHSA, 176dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_MSG_FLUSHSA XFRM_MSG_FLUSHSA 177dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRM_MSG_FLUSHPOLICY, 178dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_MSG_FLUSHPOLICY XFRM_MSG_FLUSHPOLICY 179dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 180dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRM_MSG_NEWAE, 181dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_MSG_NEWAE XFRM_MSG_NEWAE 182dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRM_MSG_GETAE, 183dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_MSG_GETAE XFRM_MSG_GETAE 184dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 185dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRM_MSG_REPORT, 186dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_MSG_REPORT XFRM_MSG_REPORT 187dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 188dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRM_MSG_MIGRATE, 189dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_MSG_MIGRATE XFRM_MSG_MIGRATE 190dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 191dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRM_MSG_NEWSADINFO, 192dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_MSG_NEWSADINFO XFRM_MSG_NEWSADINFO 193dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRM_MSG_GETSADINFO, 194dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_MSG_GETSADINFO XFRM_MSG_GETSADINFO 195dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 196dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRM_MSG_NEWSPDINFO, 197dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_MSG_NEWSPDINFO XFRM_MSG_NEWSPDINFO 198dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRM_MSG_GETSPDINFO, 199dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_MSG_GETSPDINFO XFRM_MSG_GETSPDINFO 200dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 201dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRM_MSG_MAPPING, 202dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_MSG_MAPPING XFRM_MSG_MAPPING 203dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __XFRM_MSG_MAX 204dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat}; 205dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_MSG_MAX (__XFRM_MSG_MAX - 1) 206dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 207dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_NR_MSGTYPES (XFRM_MSG_MAX + 1 - XFRM_MSG_BASE) 208dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 209dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat/* 210dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat * Generic LSM security context for comunicating to user space 211dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat * NOTE: Same format as sadb_x_sec_ctx 212dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat */ 213dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatstruct xfrm_user_sec_ctx { 214dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u16 len; 215dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u16 exttype; 216dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u8 ctx_alg; /* LSMs: e.g., selinux == 1 */ 217dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u8 ctx_doi; 218dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u16 ctx_len; 219dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat}; 220dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 221dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatstruct xfrm_user_tmpl { 222dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat struct xfrm_id id; 223dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u16 family; 224dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat xfrm_address_t saddr; 225dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u32 reqid; 226dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u8 mode; 227dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u8 share; 228dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u8 optional; 229dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u32 aalgos; 230dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u32 ealgos; 231dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u32 calgos; 232dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat}; 233dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 234dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatstruct xfrm_encap_tmpl { 235dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u16 encap_type; 236dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __be16 encap_sport; 237dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __be16 encap_dport; 238dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat xfrm_address_t encap_oa; 239dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat}; 240dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 241dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat/* AEVENT flags */ 242dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatenum xfrm_ae_ftype_t { 243dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRM_AE_UNSPEC, 244dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRM_AE_RTHR=1, /* replay threshold*/ 245dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRM_AE_RVAL=2, /* replay value */ 246dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRM_AE_LVAL=4, /* lifetime value */ 247dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRM_AE_ETHR=8, /* expiry timer threshold */ 248dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRM_AE_CR=16, /* Event cause is replay update */ 249dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRM_AE_CE=32, /* Event cause is timer expiry */ 250dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRM_AE_CU=64, /* Event cause is policy update */ 251dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __XFRM_AE_MAX 252dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 253dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_AE_MAX (__XFRM_AE_MAX - 1) 254dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat}; 255dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 256dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatstruct xfrm_userpolicy_type { 257dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u8 type; 258dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u16 reserved1; 259dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u8 reserved2; 260dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat}; 261dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 262dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat/* Netlink message attributes. */ 263dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatenum xfrm_attr_type_t { 264dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRMA_UNSPEC, 265dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRMA_ALG_AUTH, /* struct xfrm_algo */ 266dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRMA_ALG_CRYPT, /* struct xfrm_algo */ 267dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRMA_ALG_COMP, /* struct xfrm_algo */ 268dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRMA_ENCAP, /* struct xfrm_algo + struct xfrm_encap_tmpl */ 269dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRMA_TMPL, /* 1 or more struct xfrm_user_tmpl */ 2701a441f49ec87ef74b978d7ae17da2a9b2ca6e811Dmitry Shmidt XFRMA_SA, /* struct xfrm_usersa_info */ 2711a441f49ec87ef74b978d7ae17da2a9b2ca6e811Dmitry Shmidt XFRMA_POLICY, /*struct xfrm_userpolicy_info */ 272dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRMA_SEC_CTX, /* struct xfrm_sec_ctx */ 273dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRMA_LTIME_VAL, 274dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRMA_REPLAY_VAL, 275dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRMA_REPLAY_THRESH, 276dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRMA_ETIMER_THRESH, 277dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRMA_SRCADDR, /* xfrm_address_t */ 278dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRMA_COADDR, /* xfrm_address_t */ 2791a441f49ec87ef74b978d7ae17da2a9b2ca6e811Dmitry Shmidt XFRMA_LASTUSED, /* unsigned long */ 280dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRMA_POLICY_TYPE, /* struct xfrm_userpolicy_type */ 281dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRMA_MIGRATE, 282dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRMA_ALG_AEAD, /* struct xfrm_algo_aead */ 283dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRMA_KMADDRESS, /* struct xfrm_user_kmaddress */ 2841a441f49ec87ef74b978d7ae17da2a9b2ca6e811Dmitry Shmidt XFRMA_ALG_AUTH_TRUNC, /* struct xfrm_algo_auth */ 2851a441f49ec87ef74b978d7ae17da2a9b2ca6e811Dmitry Shmidt XFRMA_MARK, /* struct xfrm_mark */ 286dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __XFRMA_MAX 287dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 288dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRMA_MAX (__XFRMA_MAX - 1) 289dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat}; 290dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 2911a441f49ec87ef74b978d7ae17da2a9b2ca6e811Dmitry Shmidtstruct xfrm_mark { 2921a441f49ec87ef74b978d7ae17da2a9b2ca6e811Dmitry Shmidt __u32 v; /* value */ 2931a441f49ec87ef74b978d7ae17da2a9b2ca6e811Dmitry Shmidt __u32 m; /* mask */ 2941a441f49ec87ef74b978d7ae17da2a9b2ca6e811Dmitry Shmidt}; 2951a441f49ec87ef74b978d7ae17da2a9b2ca6e811Dmitry Shmidt 296dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatenum xfrm_sadattr_type_t { 297dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRMA_SAD_UNSPEC, 298dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRMA_SAD_CNT, 299dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRMA_SAD_HINFO, 300dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __XFRMA_SAD_MAX 301dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 302dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRMA_SAD_MAX (__XFRMA_SAD_MAX - 1) 303dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat}; 304dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 305dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatstruct xfrmu_sadhinfo { 306dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u32 sadhcnt; /* current hash bkts */ 307dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u32 sadhmcnt; /* max allowed hash bkts */ 308dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat}; 309dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 310dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatenum xfrm_spdattr_type_t { 311dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRMA_SPD_UNSPEC, 312dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRMA_SPD_INFO, 313dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRMA_SPD_HINFO, 314dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __XFRMA_SPD_MAX 315dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 316dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRMA_SPD_MAX (__XFRMA_SPD_MAX - 1) 317dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat}; 318dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 319dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatstruct xfrmu_spdinfo { 320dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u32 incnt; 321dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u32 outcnt; 322dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u32 fwdcnt; 323dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u32 inscnt; 324dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u32 outscnt; 325dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u32 fwdscnt; 326dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat}; 327dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 328dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatstruct xfrmu_spdhinfo { 329dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u32 spdhcnt; 330dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u32 spdhmcnt; 331dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat}; 332dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 333dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatstruct xfrm_usersa_info { 334dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat struct xfrm_selector sel; 335dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat struct xfrm_id id; 336dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat xfrm_address_t saddr; 337dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat struct xfrm_lifetime_cfg lft; 338dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat struct xfrm_lifetime_cur curlft; 339dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat struct xfrm_stats stats; 340dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u32 seq; 341dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u32 reqid; 342dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u16 family; 343dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u8 mode; /* XFRM_MODE_xxx */ 344dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u8 replay_window; 345dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u8 flags; 346dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_STATE_NOECN 1 347dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_STATE_DECAP_DSCP 2 348dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_STATE_NOPMTUDISC 4 349dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_STATE_WILDRECV 8 350dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_STATE_ICMP 16 351dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_STATE_AF_UNSPEC 32 352dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat}; 353dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 354dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatstruct xfrm_usersa_id { 355dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat xfrm_address_t daddr; 356dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __be32 spi; 357dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u16 family; 358dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u8 proto; 359dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat}; 360dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 361dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatstruct xfrm_aevent_id { 362dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat struct xfrm_usersa_id sa_id; 363dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat xfrm_address_t saddr; 364dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u32 flags; 365dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u32 reqid; 366dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat}; 367dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 368dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatstruct xfrm_userspi_info { 369dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat struct xfrm_usersa_info info; 370dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u32 min; 371dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u32 max; 372dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat}; 373dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 374dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatstruct xfrm_userpolicy_info { 375dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat struct xfrm_selector sel; 376dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat struct xfrm_lifetime_cfg lft; 377dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat struct xfrm_lifetime_cur curlft; 378dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u32 priority; 379dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u32 index; 380dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u8 dir; 381dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u8 action; 382dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_POLICY_ALLOW 0 383dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_POLICY_BLOCK 1 384dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u8 flags; 385dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_POLICY_LOCALOK 1 /* Allow user to override global policy */ 386dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat /* Automatically expand selector to include matching ICMP payloads. */ 387dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRM_POLICY_ICMP 2 388dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u8 share; 389dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat}; 390dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 391dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatstruct xfrm_userpolicy_id { 392dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat struct xfrm_selector sel; 393dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u32 index; 394dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u8 dir; 395dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat}; 396dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 397dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatstruct xfrm_user_acquire { 398dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat struct xfrm_id id; 399dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat xfrm_address_t saddr; 400dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat struct xfrm_selector sel; 401dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat struct xfrm_userpolicy_info policy; 402dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u32 aalgos; 403dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u32 ealgos; 404dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u32 calgos; 405dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u32 seq; 406dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat}; 407dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 408dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatstruct xfrm_user_expire { 409dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat struct xfrm_usersa_info state; 410dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u8 hard; 411dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat}; 412dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 413dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatstruct xfrm_user_polexpire { 414dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat struct xfrm_userpolicy_info pol; 415dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u8 hard; 416dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat}; 417dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 418dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatstruct xfrm_usersa_flush { 419dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u8 proto; 420dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat}; 421dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 422dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatstruct xfrm_user_report { 423dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u8 proto; 424dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat struct xfrm_selector sel; 425dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat}; 426dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 427dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat/* Used by MIGRATE to pass addresses IKE should use to perform 428dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat * SA negotiation with the peer */ 429dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatstruct xfrm_user_kmaddress { 430dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat xfrm_address_t local; 431dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat xfrm_address_t remote; 432dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u32 reserved; 433dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u16 family; 434dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat}; 435dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 436dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatstruct xfrm_user_migrate { 437dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat xfrm_address_t old_daddr; 438dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat xfrm_address_t old_saddr; 439dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat xfrm_address_t new_daddr; 440dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat xfrm_address_t new_saddr; 441dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u8 proto; 442dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u8 mode; 443dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u16 reserved; 444dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u32 reqid; 445dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u16 old_family; 446dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u16 new_family; 447dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat}; 448dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 449dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatstruct xfrm_user_mapping { 450dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat struct xfrm_usersa_id id; 451dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u32 reqid; 452dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat xfrm_address_t old_saddr; 453dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat xfrm_address_t new_saddr; 454dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __be16 old_sport; 455dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __be16 new_sport; 456dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat}; 457dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 458dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat/* backwards compatibility for userspace */ 459dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRMGRP_ACQUIRE 1 460dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRMGRP_EXPIRE 2 461dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRMGRP_SA 4 462dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRMGRP_POLICY 8 463dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRMGRP_REPORT 0x20 464dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 465dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatenum xfrm_nlgroups { 466dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRMNLGRP_NONE, 467dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRMNLGRP_NONE XFRMNLGRP_NONE 468dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRMNLGRP_ACQUIRE, 469dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRMNLGRP_ACQUIRE XFRMNLGRP_ACQUIRE 470dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRMNLGRP_EXPIRE, 471dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRMNLGRP_EXPIRE XFRMNLGRP_EXPIRE 472dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRMNLGRP_SA, 473dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRMNLGRP_SA XFRMNLGRP_SA 474dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRMNLGRP_POLICY, 475dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRMNLGRP_POLICY XFRMNLGRP_POLICY 476dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRMNLGRP_AEVENTS, 477dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRMNLGRP_AEVENTS XFRMNLGRP_AEVENTS 478dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRMNLGRP_REPORT, 479dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRMNLGRP_REPORT XFRMNLGRP_REPORT 480dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRMNLGRP_MIGRATE, 481dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRMNLGRP_MIGRATE XFRMNLGRP_MIGRATE 482dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat XFRMNLGRP_MAPPING, 483dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRMNLGRP_MAPPING XFRMNLGRP_MAPPING 484dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __XFRMNLGRP_MAX 485dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat}; 486dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define XFRMNLGRP_MAX (__XFRMNLGRP_MAX - 1) 487dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 488dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#endif /* _LINUX_XFRM_H */ 489