| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** This header was automatically generated from a Linux kernel header |
| *** of the same name, to make information necessary for userspace to |
| *** call into the kernel available to libc. It contains only constants, |
| *** structures, and macros generated from the original header, and thus, |
| *** contains no copyrightable information. |
| *** |
| *** To edit the content of this header, modify the corresponding |
| *** source file (e.g. under external/kernel-headers/original/) then |
| *** run bionic/libc/kernel/tools/update_all.py |
| *** |
| *** Any manual change here will be lost the next time this script will |
| *** be run. You've been warned! |
| *** |
| **************************************************************************** |
| ****************************************************************************/ |
| #ifndef _LINUX_XFRM_H |
| #define _LINUX_XFRM_H |
| #include <linux/in6.h> |
| #include <linux/types.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[0]; |
| }; |
| #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[0]; |
| }; |
| struct xfrm_algo { |
| char alg_name[64]; |
| unsigned int alg_key_len; |
| char alg_key[0]; |
| }; |
| struct xfrm_algo_auth { |
| char alg_name[64]; |
| unsigned int alg_key_len; |
| unsigned int alg_trunc_len; |
| char alg_key[0]; |
| }; |
| struct xfrm_algo_aead { |
| char alg_name[64]; |
| unsigned int alg_key_len; |
| unsigned int alg_icv_len; |
| char alg_key[0]; |
| }; |
| 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_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_MAX 5 |
| 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_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_OUTPUT_MARK, |
| __XFRMA_MAX |
| #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 |
| 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 |
| __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 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 |