typedef struct
{
u8 *name;
- u8 is_enabled;
ikev2_auth_t auth;
ikev2_id_t loc_id;
u64 lifetime_maxdata;
u32 lifetime_jitter;
u32 handover;
+ u16 ipsec_over_udp_port;
u32 tun_itf;
+ u8 udp_encap;
} ikev2_profile_t;
typedef struct
u8 is_initiator;
u32 last_init_msg_id;
- u8 is_profile_index_set;
u32 profile_index;
u8 is_tun_itf_set;
u32 tun_itf;
+ u8 udp_encap;
+ u16 ipsec_over_udp_port;
+
+ f64 old_id_expiration;
+ u32 current_remote_id_mask;
+ u32 old_remote_id;
+ u8 old_remote_id_present;
+ u8 init_response_received;
ikev2_child_sa_t *childs;
+
+ u8 liveness_retries;
+ f64 liveness_period_check;
+
+ u16 dst_port;
+ u32 sw_if_index;
+
+ /* is NAT traversal mode */
+ u8 natt;
} ikev2_sa_t;
typedef struct
{
+ CLIB_CACHE_LINE_ALIGN_MARK (cacheline0);
+
/* pool of IKEv2 Security Associations */
ikev2_sa_t *sas;
/* hash */
uword *sa_by_rspi;
+
+ EVP_CIPHER_CTX *evp_ctx;
+ HMAC_CTX *hmac_ctx;
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
+ HMAC_CTX _hmac_ctx;
+ EVP_CIPHER_CTX _evp_ctx;
+#endif
} ikev2_main_per_thread_data_t;
typedef struct
/* logging level */
ikev2_log_level_t log_level;
+
+ /* custom ipsec-over-udp ports managed by ike */
+ uword *udp_ports;
+
+ /* how often a liveness check will be performed */
+ u32 liveness_period;
+
+ /* max number of retries before considering peer dead */
+ u32 liveness_max_retries;
} ikev2_main_t;
extern ikev2_main_t ikev2_main;
int len);
v8 *ikev2_calc_integr (ikev2_sa_transform_t * tr, v8 * key, u8 * data,
int len);
-v8 *ikev2_decrypt_data (ikev2_sa_t * sa, u8 * data, int len);
-int ikev2_encrypt_data (ikev2_sa_t * sa, v8 * src, u8 * dst);
+v8 *ikev2_decrypt_data (ikev2_main_per_thread_data_t * ptd, ikev2_sa_t * sa,
+ ikev2_sa_transform_t * tr_encr, u8 * data, int len);
+int ikev2_encrypt_data (ikev2_main_per_thread_data_t * ptd, ikev2_sa_t * sa,
+ ikev2_sa_transform_t * tr_encr, v8 * src, u8 * dst);
+int ikev2_encrypt_aead_data (ikev2_main_per_thread_data_t * ptd,
+ ikev2_sa_t * sa, ikev2_sa_transform_t * tr_encr,
+ v8 * src, u8 * dst, u8 * aad,
+ u32 aad_len, u8 * tag);
+u8 *ikev2_decrypt_aead_data (ikev2_main_per_thread_data_t * ptd,
+ ikev2_sa_t * sa, ikev2_sa_transform_t * tr_encr,
+ u8 * data, int data_len, u8 * aad, u32 aad_len,
+ u8 * tag);
void ikev2_generate_dh (ikev2_sa_t * sa, ikev2_sa_transform_t * t);
void ikev2_complete_dh (ikev2_sa_t * sa, ikev2_sa_transform_t * t);
int ikev2_verify_sign (EVP_PKEY * pkey, u8 * sigbuf, u8 * data);
ikev2_delete_t *ikev2_parse_delete_payload (ike_payload_header_t * ikep);
ikev2_notify_t *ikev2_parse_notify_payload (ike_payload_header_t * ikep);
int ikev2_set_log_level (ikev2_log_level_t log_level);
+
+static_always_inline ikev2_main_per_thread_data_t *
+ikev2_get_per_thread_data ()
+{
+ u32 thread_index = vlib_get_thread_index ();
+ return vec_elt_at_index (ikev2_main.per_thread_data, thread_index);
+}
#endif /* __included_ikev2_priv_h__ */