#ifndef _LINUX_XFRM_H
#define _LINUX_XFRM_H
-#include <stdint.h>
+#include <linux/types.h>
/* All of the structures in this file may not change size as they are
* passed into the kernel from userspace via netlink sockets.
*/
typedef union
{
- uint32_t a4;
- uint32_t a6[4];
+ __be32 a4;
+ __be32 a6[4];
} xfrm_address_t;
/* Ident of a specific xfrm_state. It is used on input to lookup
struct xfrm_id
{
xfrm_address_t daddr;
- uint32_t spi;
- uint8_t proto;
+ __be32 spi;
+ __u8 proto;
};
struct xfrm_sec_ctx {
- uint8_t ctx_doi;
- uint8_t ctx_alg;
- uint16_t ctx_len;
- uint32_t ctx_sid;
- char ctx_str[0];
+ __u8 ctx_doi;
+ __u8 ctx_alg;
+ __u16 ctx_len;
+ __u32 ctx_sid;
+ char ctx_str[0];
};
/* Security Context Domains of Interpretation */
{
xfrm_address_t daddr;
xfrm_address_t saddr;
- uint16_t dport;
- uint16_t dport_mask;
- uint16_t sport;
- uint16_t sport_mask;
- uint16_t family;
- uint8_t prefixlen_d;
- uint8_t prefixlen_s;
- uint8_t proto;
+ __be16 dport;
+ __be16 dport_mask;
+ __be16 sport;
+ __be16 sport_mask;
+ __u16 family;
+ __u8 prefixlen_d;
+ __u8 prefixlen_s;
+ __u8 proto;
int ifindex;
uid_t user;
};
-#define XFRM_INF (~(uint64_t)0)
+#define XFRM_INF (~(__u64)0)
struct xfrm_lifetime_cfg
{
- uint64_t soft_byte_limit;
- uint64_t hard_byte_limit;
- uint64_t soft_packet_limit;
- uint64_t hard_packet_limit;
- uint64_t soft_add_expires_seconds;
- uint64_t hard_add_expires_seconds;
- uint64_t soft_use_expires_seconds;
- uint64_t hard_use_expires_seconds;
+ __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
{
- uint64_t bytes;
- uint64_t packets;
- uint64_t add_time;
- uint64_t use_time;
+ __u64 bytes;
+ __u64 packets;
+ __u64 add_time;
+ __u64 use_time;
};
struct xfrm_replay_state
{
- uint32_t oseq;
- uint32_t seq;
- uint32_t bitmap;
+ __u32 oseq;
+ __u32 seq;
+ __u32 bitmap;
};
struct xfrm_algo {
+ char alg_name[64];
+ unsigned int alg_key_len; /* in bits */
+ char alg_key[0];
+};
+
+struct xfrm_algo_aead {
char alg_name[64];
- int alg_key_len; /* in bits */
+ int alg_key_len; /* in bits */
+ int alg_icv_len; /* in bits */
char alg_key[0];
};
struct xfrm_stats {
- uint32_t replay_window;
- uint32_t replay;
- uint32_t integrity_failed;
+ __u32 replay_window;
+ __u32 replay;
+ __u32 integrity_failed;
+};
+
+enum
+{
+ XFRM_POLICY_TYPE_MAIN = 0,
+ XFRM_POLICY_TYPE_SUB = 1,
+ XFRM_POLICY_TYPE_MAX = 2
};
enum
XFRM_POLICY_IN = 0,
XFRM_POLICY_OUT = 1,
XFRM_POLICY_FWD = 2,
+ XFRM_POLICY_MASK = 3,
XFRM_POLICY_MAX = 3
};
XFRM_SHARE_UNIQUE /* Use once */
};
+#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
+
/* Netlink configuration messages. */
enum {
XFRM_MSG_BASE = 0x10,
#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_MAX
};
#define XFRM_MSG_MAX (__XFRM_MSG_MAX - 1)
* NOTE: Same format as sadb_x_sec_ctx
*/
struct xfrm_user_sec_ctx {
- uint16_t len;
- uint16_t exttype;
- uint8_t ctx_alg; /* LSMs: e.g., selinux == 1 */
- uint8_t ctx_doi;
- uint16_t ctx_len;
+ __u16 len;
+ __u16 exttype;
+ __u8 ctx_alg; /* LSMs: e.g., selinux == 1 */
+ __u8 ctx_doi;
+ __u16 ctx_len;
};
struct xfrm_user_tmpl {
- struct xfrm_id id;
- uint16_t family;
- xfrm_address_t saddr;
- uint32_t reqid;
- uint8_t mode;
- uint8_t share;
- uint8_t optional;
- uint32_t aalgos;
- uint32_t ealgos;
- uint32_t calgos;
+ 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 {
- uint16_t encap_type;
- uint16_t encap_sport;
- uint16_t encap_dport;
+ __u16 encap_type;
+ __be16 encap_sport;
+ __be16 encap_dport;
xfrm_address_t encap_oa;
};
#define XFRM_AE_MAX (__XFRM_AE_MAX - 1)
};
+struct xfrm_userpolicy_type {
+ __u8 type;
+ __u16 reserved1;
+ __u8 reserved2;
+};
+
/* Netlink message attributes. */
enum xfrm_attr_type_t {
XFRMA_UNSPEC,
XFRMA_REPLAY_VAL,
XFRMA_REPLAY_THRESH,
XFRMA_ETIMER_THRESH,
+ XFRMA_SRCADDR, /* xfrm_address_t */
+ XFRMA_COADDR, /* xfrm_address_t */
+ XFRMA_LASTUSED,
+ XFRMA_POLICY_TYPE, /* struct xfrm_userpolicy_type */
+ XFRMA_MIGRATE,
+ XFRMA_ALG_AEAD, /* struct xfrm_algo_aead */
__XFRMA_MAX
#define XFRMA_MAX (__XFRMA_MAX - 1)
};
+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; /* current hash bkts */
+ __u32 sadhmcnt; /* max allowed hash bkts */
+};
+
+enum xfrm_spdattr_type_t {
+ XFRMA_SPD_UNSPEC,
+ XFRMA_SPD_INFO,
+ XFRMA_SPD_HINFO,
+ __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 xfrm_usersa_info {
struct xfrm_selector sel;
- struct xfrm_id id;
- xfrm_address_t saddr;
+ struct xfrm_id id;
+ xfrm_address_t saddr;
struct xfrm_lifetime_cfg lft;
struct xfrm_lifetime_cur curlft;
- struct xfrm_stats stats;
- uint32_t seq;
- uint32_t reqid;
- uint16_t family;
- uint8_t mode; /* 0=transport,1=tunnel */
- uint8_t replay_window;
- uint8_t flags;
+ struct xfrm_stats stats;
+ __u32 seq;
+ __u32 reqid;
+ __u16 family;
+ __u8 mode; /* XFRM_MODE_xxx */
+ __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
};
struct xfrm_usersa_id {
- xfrm_address_t daddr;
- uint32_t spi;
- uint16_t family;
- uint8_t proto;
+ xfrm_address_t daddr;
+ __be32 spi;
+ __u16 family;
+ __u8 proto;
};
struct xfrm_aevent_id {
- struct xfrm_usersa_id sa_id;
- uint32_t flags;
+ struct xfrm_usersa_id sa_id;
+ xfrm_address_t saddr;
+ __u32 flags;
+ __u32 reqid;
};
struct xfrm_userspi_info {
- struct xfrm_usersa_info info;
- uint32_t min;
- uint32_t max;
+ 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;
- uint32_t priority;
- uint32_t index;
- uint8_t dir;
- uint8_t action;
+ __u32 priority;
+ __u32 index;
+ __u8 dir;
+ __u8 action;
#define XFRM_POLICY_ALLOW 0
#define XFRM_POLICY_BLOCK 1
- uint8_t flags;
+ __u8 flags;
#define XFRM_POLICY_LOCALOK 1 /* Allow user to override global policy */
- uint8_t share;
+ /* Automatically expand selector to include matching ICMP payloads. */
+#define XFRM_POLICY_ICMP 2
+ __u8 share;
};
struct xfrm_userpolicy_id {
- struct xfrm_selector sel;
- uint32_t index;
- uint8_t dir;
+ struct xfrm_selector sel;
+ __u32 index;
+ __u8 dir;
};
struct xfrm_user_acquire {
- struct xfrm_id id;
- xfrm_address_t saddr;
+ struct xfrm_id id;
+ xfrm_address_t saddr;
struct xfrm_selector sel;
struct xfrm_userpolicy_info policy;
- uint32_t aalgos;
- uint32_t ealgos;
- uint32_t calgos;
- uint32_t seq;
+ __u32 aalgos;
+ __u32 ealgos;
+ __u32 calgos;
+ __u32 seq;
};
struct xfrm_user_expire {
struct xfrm_usersa_info state;
- uint8_t hard;
+ __u8 hard;
};
struct xfrm_user_polexpire {
struct xfrm_userpolicy_info pol;
- uint8_t hard;
+ __u8 hard;
};
struct xfrm_usersa_flush {
- uint8_t proto;
+ __u8 proto;
+};
+
+struct xfrm_user_report {
+ __u8 proto;
+ struct xfrm_selector sel;
+};
+
+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;
};
+#ifndef __KERNEL__
/* backwards compatibility for userspace */
#define XFRMGRP_ACQUIRE 1
#define XFRMGRP_EXPIRE 2
-#define XFRMGRP_SA 4
+#define XFRMGRP_SA 4
#define XFRMGRP_POLICY 8
+#define XFRMGRP_REPORT 0x20
+#endif
enum xfrm_nlgroups {
XFRMNLGRP_NONE,
#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_MAX
};
#define XFRMNLGRP_MAX (__XFRMNLGRP_MAX - 1)
projects / strongswan.git / blobdiff