| /* | |
| * This file is auto-generated. Modifications will be lost. | |
| * | |
| * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ | |
| * for more information. | |
| */ | |
| #ifndef _LINUX_XFRM_H | |
| #define _LINUX_XFRM_H | |
| #include <linux/in6.h> | |
| #include <linux/types.h> | |
| #include <linux/stddef.h> | |
| typedef union { | |
| __be32 a4; | |
| __be32 a6[4]; | |
| struct in6_addr in6; | |
| } xfrm_address_t; | |
| struct xfrm_id { | |
| xfrm_address_t daddr; | |
| __be32 spi; | |
| __u8 proto; | |
| }; | |
| struct xfrm_sec_ctx { | |
| __u8 ctx_doi; | |
| __u8 ctx_alg; | |
| __u16 ctx_len; | |
| __u32 ctx_sid; | |
| char ctx_str[] __counted_by(ctx_len); | |
| }; | |
| #define XFRM_SC_DOI_RESERVED 0 | |
| #define XFRM_SC_DOI_LSM 1 | |
| #define XFRM_SC_ALG_RESERVED 0 | |
| #define XFRM_SC_ALG_SELINUX 1 | |
| struct xfrm_selector { | |
| xfrm_address_t daddr; | |
| xfrm_address_t saddr; | |
| __be16 dport; | |
| __be16 dport_mask; | |
| __be16 sport; | |
| __be16 sport_mask; | |
| __u16 family; | |
| __u8 prefixlen_d; | |
| __u8 prefixlen_s; | |
| __u8 proto; | |
| int ifindex; | |
| __kernel_uid32_t user; | |
| }; | |
| #define XFRM_INF (~(__u64) 0) | |
| struct xfrm_lifetime_cfg { | |
| __u64 soft_byte_limit; | |
| __u64 hard_byte_limit; | |
| __u64 soft_packet_limit; | |
| __u64 hard_packet_limit; | |
| __u64 soft_add_expires_seconds; | |
| __u64 hard_add_expires_seconds; | |
| __u64 soft_use_expires_seconds; | |
| __u64 hard_use_expires_seconds; | |
| }; | |
| struct xfrm_lifetime_cur { | |
| __u64 bytes; | |
| __u64 packets; | |
| __u64 add_time; | |
| __u64 use_time; | |
| }; | |
| struct xfrm_replay_state { | |
| __u32 oseq; | |
| __u32 seq; | |
| __u32 bitmap; | |
| }; | |
| #define XFRMA_REPLAY_ESN_MAX 4096 | |
| struct xfrm_replay_state_esn { | |
| unsigned int bmp_len; | |
| __u32 oseq; | |
| __u32 seq; | |
| __u32 oseq_hi; | |
| __u32 seq_hi; | |
| __u32 replay_window; | |
| __u32 bmp[]; | |
| }; | |
| struct xfrm_algo { | |
| char alg_name[64]; | |
| unsigned int alg_key_len; | |
| char alg_key[]; | |
| }; | |
| struct xfrm_algo_auth { | |
| char alg_name[64]; | |
| unsigned int alg_key_len; | |
| unsigned int alg_trunc_len; | |
| char alg_key[]; | |
| }; | |
| struct xfrm_algo_aead { | |
| char alg_name[64]; | |
| unsigned int alg_key_len; | |
| unsigned int alg_icv_len; | |
| char alg_key[]; | |
| }; | |
| struct xfrm_stats { | |
| __u32 replay_window; | |
| __u32 replay; | |
| __u32 integrity_failed; | |
| }; | |
| enum { | |
| XFRM_POLICY_TYPE_MAIN = 0, | |
| XFRM_POLICY_TYPE_SUB = 1, | |
| XFRM_POLICY_TYPE_MAX = 2, | |
| XFRM_POLICY_TYPE_ANY = 255 | |
| }; | |
| enum { | |
| XFRM_POLICY_IN = 0, | |
| XFRM_POLICY_OUT = 1, | |
| XFRM_POLICY_FWD = 2, | |
| XFRM_POLICY_MASK = 3, | |
| XFRM_POLICY_MAX = 3 | |
| }; | |
| enum xfrm_sa_dir { | |
| XFRM_SA_DIR_IN = 1, | |
| XFRM_SA_DIR_OUT = 2 | |
| }; | |
| enum { | |
| XFRM_SHARE_ANY, | |
| XFRM_SHARE_SESSION, | |
| XFRM_SHARE_USER, | |
| XFRM_SHARE_UNIQUE | |
| }; | |
| #define XFRM_MODE_TRANSPORT 0 | |
| #define XFRM_MODE_TUNNEL 1 | |
| #define XFRM_MODE_ROUTEOPTIMIZATION 2 | |
| #define XFRM_MODE_IN_TRIGGER 3 | |
| #define XFRM_MODE_BEET 4 | |
| #define XFRM_MODE_IPTFS 5 | |
| #define XFRM_MODE_MAX 6 | |
| enum { | |
| XFRM_MSG_BASE = 0x10, | |
| XFRM_MSG_NEWSA = 0x10, | |
| #define XFRM_MSG_NEWSA XFRM_MSG_NEWSA | |
| XFRM_MSG_DELSA, | |
| #define XFRM_MSG_DELSA XFRM_MSG_DELSA | |
| XFRM_MSG_GETSA, | |
| #define XFRM_MSG_GETSA XFRM_MSG_GETSA | |
| XFRM_MSG_NEWPOLICY, | |
| #define XFRM_MSG_NEWPOLICY XFRM_MSG_NEWPOLICY | |
| XFRM_MSG_DELPOLICY, | |
| #define XFRM_MSG_DELPOLICY XFRM_MSG_DELPOLICY | |
| XFRM_MSG_GETPOLICY, | |
| #define XFRM_MSG_GETPOLICY XFRM_MSG_GETPOLICY | |
| XFRM_MSG_ALLOCSPI, | |
| #define XFRM_MSG_ALLOCSPI XFRM_MSG_ALLOCSPI | |
| XFRM_MSG_ACQUIRE, | |
| #define XFRM_MSG_ACQUIRE XFRM_MSG_ACQUIRE | |
| XFRM_MSG_EXPIRE, | |
| #define XFRM_MSG_EXPIRE XFRM_MSG_EXPIRE | |
| XFRM_MSG_UPDPOLICY, | |
| #define XFRM_MSG_UPDPOLICY XFRM_MSG_UPDPOLICY | |
| XFRM_MSG_UPDSA, | |
| #define XFRM_MSG_UPDSA XFRM_MSG_UPDSA | |
| XFRM_MSG_POLEXPIRE, | |
| #define XFRM_MSG_POLEXPIRE XFRM_MSG_POLEXPIRE | |
| XFRM_MSG_FLUSHSA, | |
| #define XFRM_MSG_FLUSHSA XFRM_MSG_FLUSHSA | |
| XFRM_MSG_FLUSHPOLICY, | |
| #define XFRM_MSG_FLUSHPOLICY XFRM_MSG_FLUSHPOLICY | |
| XFRM_MSG_NEWAE, | |
| #define XFRM_MSG_NEWAE XFRM_MSG_NEWAE | |
| XFRM_MSG_GETAE, | |
| #define XFRM_MSG_GETAE XFRM_MSG_GETAE | |
| XFRM_MSG_REPORT, | |
| #define XFRM_MSG_REPORT XFRM_MSG_REPORT | |
| XFRM_MSG_MIGRATE, | |
| #define XFRM_MSG_MIGRATE XFRM_MSG_MIGRATE | |
| XFRM_MSG_NEWSADINFO, | |
| #define XFRM_MSG_NEWSADINFO XFRM_MSG_NEWSADINFO | |
| XFRM_MSG_GETSADINFO, | |
| #define XFRM_MSG_GETSADINFO XFRM_MSG_GETSADINFO | |
| XFRM_MSG_NEWSPDINFO, | |
| #define XFRM_MSG_NEWSPDINFO XFRM_MSG_NEWSPDINFO | |
| XFRM_MSG_GETSPDINFO, | |
| #define XFRM_MSG_GETSPDINFO XFRM_MSG_GETSPDINFO | |
| XFRM_MSG_MAPPING, | |
| #define XFRM_MSG_MAPPING XFRM_MSG_MAPPING | |
| XFRM_MSG_SETDEFAULT, | |
| #define XFRM_MSG_SETDEFAULT XFRM_MSG_SETDEFAULT | |
| XFRM_MSG_GETDEFAULT, | |
| #define XFRM_MSG_GETDEFAULT XFRM_MSG_GETDEFAULT | |
| __XFRM_MSG_MAX | |
| }; | |
| #define XFRM_MSG_MAX (__XFRM_MSG_MAX - 1) | |
| #define XFRM_NR_MSGTYPES (XFRM_MSG_MAX + 1 - XFRM_MSG_BASE) | |
| struct xfrm_user_sec_ctx { | |
| __u16 len; | |
| __u16 exttype; | |
| __u8 ctx_alg; | |
| __u8 ctx_doi; | |
| __u16 ctx_len; | |
| }; | |
| struct xfrm_user_tmpl { | |
| struct xfrm_id id; | |
| __u16 family; | |
| xfrm_address_t saddr; | |
| __u32 reqid; | |
| __u8 mode; | |
| __u8 share; | |
| __u8 optional; | |
| __u32 aalgos; | |
| __u32 ealgos; | |
| __u32 calgos; | |
| }; | |
| struct xfrm_encap_tmpl { | |
| __u16 encap_type; | |
| __be16 encap_sport; | |
| __be16 encap_dport; | |
| xfrm_address_t encap_oa; | |
| }; | |
| enum xfrm_ae_ftype_t { | |
| XFRM_AE_UNSPEC, | |
| XFRM_AE_RTHR = 1, | |
| XFRM_AE_RVAL = 2, | |
| XFRM_AE_LVAL = 4, | |
| XFRM_AE_ETHR = 8, | |
| XFRM_AE_CR = 16, | |
| XFRM_AE_CE = 32, | |
| XFRM_AE_CU = 64, | |
| __XFRM_AE_MAX | |
| #define XFRM_AE_MAX (__XFRM_AE_MAX - 1) | |
| }; | |
| struct xfrm_userpolicy_type { | |
| __u8 type; | |
| __u16 reserved1; | |
| __u8 reserved2; | |
| }; | |
| enum xfrm_attr_type_t { | |
| XFRMA_UNSPEC, | |
| XFRMA_ALG_AUTH, | |
| XFRMA_ALG_CRYPT, | |
| XFRMA_ALG_COMP, | |
| XFRMA_ENCAP, | |
| XFRMA_TMPL, | |
| XFRMA_SA, | |
| XFRMA_POLICY, | |
| XFRMA_SEC_CTX, | |
| XFRMA_LTIME_VAL, | |
| XFRMA_REPLAY_VAL, | |
| XFRMA_REPLAY_THRESH, | |
| XFRMA_ETIMER_THRESH, | |
| XFRMA_SRCADDR, | |
| XFRMA_COADDR, | |
| XFRMA_LASTUSED, | |
| XFRMA_POLICY_TYPE, | |
| XFRMA_MIGRATE, | |
| XFRMA_ALG_AEAD, | |
| XFRMA_KMADDRESS, | |
| XFRMA_ALG_AUTH_TRUNC, | |
| XFRMA_MARK, | |
| XFRMA_TFCPAD, | |
| XFRMA_REPLAY_ESN_VAL, | |
| XFRMA_SA_EXTRA_FLAGS, | |
| XFRMA_PROTO, | |
| XFRMA_ADDRESS_FILTER, | |
| XFRMA_PAD, | |
| XFRMA_OFFLOAD_DEV, | |
| XFRMA_SET_MARK, | |
| XFRMA_SET_MARK_MASK, | |
| XFRMA_IF_ID, | |
| XFRMA_MTIMER_THRESH, | |
| XFRMA_SA_DIR, | |
| XFRMA_NAT_KEEPALIVE_INTERVAL, | |
| XFRMA_SA_PCPU, | |
| XFRMA_IPTFS_DROP_TIME, | |
| XFRMA_IPTFS_REORDER_WINDOW, | |
| XFRMA_IPTFS_DONT_FRAG, | |
| XFRMA_IPTFS_INIT_DELAY, | |
| XFRMA_IPTFS_MAX_QSIZE, | |
| XFRMA_IPTFS_PKT_SIZE, | |
| __XFRMA_MAX | |
| #define XFRMA_OUTPUT_MARK XFRMA_SET_MARK | |
| #define XFRMA_MAX (__XFRMA_MAX - 1) | |
| }; | |
| struct xfrm_mark { | |
| __u32 v; | |
| __u32 m; | |
| }; | |
| enum xfrm_sadattr_type_t { | |
| XFRMA_SAD_UNSPEC, | |
| XFRMA_SAD_CNT, | |
| XFRMA_SAD_HINFO, | |
| __XFRMA_SAD_MAX | |
| #define XFRMA_SAD_MAX (__XFRMA_SAD_MAX - 1) | |
| }; | |
| struct xfrmu_sadhinfo { | |
| __u32 sadhcnt; | |
| __u32 sadhmcnt; | |
| }; | |
| enum xfrm_spdattr_type_t { | |
| XFRMA_SPD_UNSPEC, | |
| XFRMA_SPD_INFO, | |
| XFRMA_SPD_HINFO, | |
| XFRMA_SPD_IPV4_HTHRESH, | |
| XFRMA_SPD_IPV6_HTHRESH, | |
| __XFRMA_SPD_MAX | |
| #define XFRMA_SPD_MAX (__XFRMA_SPD_MAX - 1) | |
| }; | |
| struct xfrmu_spdinfo { | |
| __u32 incnt; | |
| __u32 outcnt; | |
| __u32 fwdcnt; | |
| __u32 inscnt; | |
| __u32 outscnt; | |
| __u32 fwdscnt; | |
| }; | |
| struct xfrmu_spdhinfo { | |
| __u32 spdhcnt; | |
| __u32 spdhmcnt; | |
| }; | |
| struct xfrmu_spdhthresh { | |
| __u8 lbits; | |
| __u8 rbits; | |
| }; | |
| struct xfrm_usersa_info { | |
| struct xfrm_selector sel; | |
| struct xfrm_id id; | |
| xfrm_address_t saddr; | |
| struct xfrm_lifetime_cfg lft; | |
| struct xfrm_lifetime_cur curlft; | |
| struct xfrm_stats stats; | |
| __u32 seq; | |
| __u32 reqid; | |
| __u16 family; | |
| __u8 mode; | |
| __u8 replay_window; | |
| __u8 flags; | |
| #define XFRM_STATE_NOECN 1 | |
| #define XFRM_STATE_DECAP_DSCP 2 | |
| #define XFRM_STATE_NOPMTUDISC 4 | |
| #define XFRM_STATE_WILDRECV 8 | |
| #define XFRM_STATE_ICMP 16 | |
| #define XFRM_STATE_AF_UNSPEC 32 | |
| #define XFRM_STATE_ALIGN4 64 | |
| #define XFRM_STATE_ESN 128 | |
| }; | |
| #define XFRM_SA_XFLAG_DONT_ENCAP_DSCP 1 | |
| #define XFRM_SA_XFLAG_OSEQ_MAY_WRAP 2 | |
| struct xfrm_usersa_id { | |
| xfrm_address_t daddr; | |
| __be32 spi; | |
| __u16 family; | |
| __u8 proto; | |
| }; | |
| struct xfrm_aevent_id { | |
| struct xfrm_usersa_id sa_id; | |
| xfrm_address_t saddr; | |
| __u32 flags; | |
| __u32 reqid; | |
| }; | |
| struct xfrm_userspi_info { | |
| struct xfrm_usersa_info info; | |
| __u32 min; | |
| __u32 max; | |
| }; | |
| struct xfrm_userpolicy_info { | |
| struct xfrm_selector sel; | |
| struct xfrm_lifetime_cfg lft; | |
| struct xfrm_lifetime_cur curlft; | |
| __u32 priority; | |
| __u32 index; | |
| __u8 dir; | |
| __u8 action; | |
| #define XFRM_POLICY_ALLOW 0 | |
| #define XFRM_POLICY_BLOCK 1 | |
| __u8 flags; | |
| #define XFRM_POLICY_LOCALOK 1 | |
| #define XFRM_POLICY_ICMP 2 | |
| #define XFRM_POLICY_CPU_ACQUIRE 4 | |
| __u8 share; | |
| }; | |
| struct xfrm_userpolicy_id { | |
| struct xfrm_selector sel; | |
| __u32 index; | |
| __u8 dir; | |
| }; | |
| struct xfrm_user_acquire { | |
| struct xfrm_id id; | |
| xfrm_address_t saddr; | |
| struct xfrm_selector sel; | |
| struct xfrm_userpolicy_info policy; | |
| __u32 aalgos; | |
| __u32 ealgos; | |
| __u32 calgos; | |
| __u32 seq; | |
| }; | |
| struct xfrm_user_expire { | |
| struct xfrm_usersa_info state; | |
| __u8 hard; | |
| }; | |
| struct xfrm_user_polexpire { | |
| struct xfrm_userpolicy_info pol; | |
| __u8 hard; | |
| }; | |
| struct xfrm_usersa_flush { | |
| __u8 proto; | |
| }; | |
| struct xfrm_user_report { | |
| __u8 proto; | |
| struct xfrm_selector sel; | |
| }; | |
| struct xfrm_user_kmaddress { | |
| xfrm_address_t local; | |
| xfrm_address_t remote; | |
| __u32 reserved; | |
| __u16 family; | |
| }; | |
| struct xfrm_user_migrate { | |
| xfrm_address_t old_daddr; | |
| xfrm_address_t old_saddr; | |
| xfrm_address_t new_daddr; | |
| xfrm_address_t new_saddr; | |
| __u8 proto; | |
| __u8 mode; | |
| __u16 reserved; | |
| __u32 reqid; | |
| __u16 old_family; | |
| __u16 new_family; | |
| }; | |
| struct xfrm_user_mapping { | |
| struct xfrm_usersa_id id; | |
| __u32 reqid; | |
| xfrm_address_t old_saddr; | |
| xfrm_address_t new_saddr; | |
| __be16 old_sport; | |
| __be16 new_sport; | |
| }; | |
| struct xfrm_address_filter { | |
| xfrm_address_t saddr; | |
| xfrm_address_t daddr; | |
| __u16 family; | |
| __u8 splen; | |
| __u8 dplen; | |
| }; | |
| struct xfrm_user_offload { | |
| int ifindex; | |
| __u8 flags; | |
| }; | |
| #define XFRM_OFFLOAD_IPV6 1 | |
| #define XFRM_OFFLOAD_INBOUND 2 | |
| #define XFRM_OFFLOAD_PACKET 4 | |
| struct xfrm_userpolicy_default { | |
| #define XFRM_USERPOLICY_UNSPEC 0 | |
| #define XFRM_USERPOLICY_BLOCK 1 | |
| #define XFRM_USERPOLICY_ACCEPT 2 | |
| __u8 in; | |
| __u8 fwd; | |
| __u8 out; | |
| }; | |
| #define XFRMGRP_ACQUIRE 1 | |
| #define XFRMGRP_EXPIRE 2 | |
| #define XFRMGRP_SA 4 | |
| #define XFRMGRP_POLICY 8 | |
| #define XFRMGRP_REPORT 0x20 | |
| enum xfrm_nlgroups { | |
| XFRMNLGRP_NONE, | |
| #define XFRMNLGRP_NONE XFRMNLGRP_NONE | |
| XFRMNLGRP_ACQUIRE, | |
| #define XFRMNLGRP_ACQUIRE XFRMNLGRP_ACQUIRE | |
| XFRMNLGRP_EXPIRE, | |
| #define XFRMNLGRP_EXPIRE XFRMNLGRP_EXPIRE | |
| XFRMNLGRP_SA, | |
| #define XFRMNLGRP_SA XFRMNLGRP_SA | |
| XFRMNLGRP_POLICY, | |
| #define XFRMNLGRP_POLICY XFRMNLGRP_POLICY | |
| XFRMNLGRP_AEVENTS, | |
| #define XFRMNLGRP_AEVENTS XFRMNLGRP_AEVENTS | |
| XFRMNLGRP_REPORT, | |
| #define XFRMNLGRP_REPORT XFRMNLGRP_REPORT | |
| XFRMNLGRP_MIGRATE, | |
| #define XFRMNLGRP_MIGRATE XFRMNLGRP_MIGRATE | |
| XFRMNLGRP_MAPPING, | |
| #define XFRMNLGRP_MAPPING XFRMNLGRP_MAPPING | |
| __XFRMNLGRP_MAX | |
| }; | |
| #define XFRMNLGRP_MAX (__XFRMNLGRP_MAX - 1) | |
| #endif |