#include <vppinfra/types.h>
#include <vppinfra/cache.h>
-#define IPSEC_FLAG_IPSEC_GRE_TUNNEL (1 << 0)
-
-#define foreach_ipsec_output_next \
- _ (DROP, "error-drop") \
- _ (ESP4_ENCRYPT, "esp4-encrypt") \
- _ (AH4_ENCRYPT, "ah4-encrypt") \
- _ (ESP6_ENCRYPT, "esp6-encrypt") \
- _ (AH6_ENCRYPT, "ah6-encrypt")
-
-#define _(v, s) IPSEC_OUTPUT_NEXT_##v,
-typedef enum
-{
- foreach_ipsec_output_next
-#undef _
- IPSEC_OUTPUT_N_NEXT,
-} ipsec_output_next_t;
-
-#define foreach_ipsec_input_next \
- _ (DROP, "error-drop") \
- _ (ESP4_DECRYPT, "esp4-decrypt") \
- _ (AH4_DECRYPT, "ah4-decrypt") \
- _ (ESP6_DECRYPT, "esp6-decrypt") \
- _ (AH6_DECRYPT, "ah6-decrypt")
-
-#define _(v, s) IPSEC_INPUT_NEXT_##v,
-typedef enum
-{
- foreach_ipsec_input_next
-#undef _
- IPSEC_INPUT_N_NEXT,
-} ipsec_input_next_t;
-
-#define foreach_ipsec_policy_action \
- _ (0, BYPASS, "bypass") \
- _ (1, DISCARD, "discard") \
- _ (2, RESOLVE, "resolve") \
- _ (3, PROTECT, "protect")
-
-typedef enum
-{
-#define _(v, f, s) IPSEC_POLICY_ACTION_##f = v,
- foreach_ipsec_policy_action
-#undef _
-} ipsec_policy_action_t;
-
-#define IPSEC_POLICY_N_ACTION (IPSEC_POLICY_ACTION_PROTECT + 1)
-
-
-#define foreach_ipsec_crypto_alg \
- _ (0, NONE, "none") \
- _ (1, AES_CBC_128, "aes-cbc-128") \
- _ (2, AES_CBC_192, "aes-cbc-192") \
- _ (3, AES_CBC_256, "aes-cbc-256") \
- _ (4, AES_CTR_128, "aes-ctr-128") \
- _ (5, AES_CTR_192, "aes-ctr-192") \
- _ (6, AES_CTR_256, "aes-ctr-256") \
- _ (7, AES_GCM_128, "aes-gcm-128") \
- _ (8, AES_GCM_192, "aes-gcm-192") \
- _ (9, AES_GCM_256, "aes-gcm-256") \
- _ (10, DES_CBC, "des-cbc") \
- _ (11, 3DES_CBC, "3des-cbc")
-
-typedef enum
-{
-#define _(v, f, s) IPSEC_CRYPTO_ALG_##f = v,
- foreach_ipsec_crypto_alg
-#undef _
- IPSEC_CRYPTO_N_ALG,
-} ipsec_crypto_alg_t;
-
-#define foreach_ipsec_integ_alg \
- _ (0, NONE, "none") \
- _ (1, MD5_96, "md5-96") /* RFC2403 */ \
- _ (2, SHA1_96, "sha1-96") /* RFC2404 */ \
- _ (3, SHA_256_96, "sha-256-96") /* draft-ietf-ipsec-ciph-sha-256-00 */ \
- _ (4, SHA_256_128, "sha-256-128") /* RFC4868 */ \
- _ (5, SHA_384_192, "sha-384-192") /* RFC4868 */ \
- _ (6, SHA_512_256, "sha-512-256") /* RFC4868 */
-
-typedef enum
-{
-#define _(v, f, s) IPSEC_INTEG_ALG_##f = v,
- foreach_ipsec_integ_alg
-#undef _
- IPSEC_INTEG_N_ALG,
-} ipsec_integ_alg_t;
-
-typedef enum
-{
- IPSEC_PROTOCOL_AH = 0,
- IPSEC_PROTOCOL_ESP = 1
-} ipsec_protocol_t;
-
-typedef struct
-{
- u32 id;
- u32 spi;
- ipsec_protocol_t protocol;
-
- ipsec_crypto_alg_t crypto_alg;
- u8 crypto_key_len;
- u8 crypto_key[128];
-
- ipsec_integ_alg_t integ_alg;
- u8 integ_key_len;
- u8 integ_key[128];
-
- u8 use_esn;
- u8 use_anti_replay;
-
- u8 is_tunnel;
- u8 is_tunnel_ip6;
- u8 udp_encap;
- ip46_address_t tunnel_src_addr;
- ip46_address_t tunnel_dst_addr;
-
- u32 tx_fib_index;
- u32 salt;
-
- /* runtime */
- u32 seq;
- u32 seq_hi;
- u32 last_seq;
- u32 last_seq_hi;
- u64 replay_window;
-
- /* lifetime data */
- u64 total_data_size;
-} ipsec_sa_t;
-
-typedef struct
-{
- ip46_address_t start, stop;
-} ip46_address_range_t;
-
-typedef struct
-{
- u16 start, stop;
-} port_range_t;
-
-typedef struct
-{
- u8 is_add;
- u8 esn;
- u8 anti_replay;
- ip4_address_t local_ip, remote_ip;
- u32 local_spi;
- u32 remote_spi;
- ipsec_crypto_alg_t crypto_alg;
- u8 local_crypto_key_len;
- u8 local_crypto_key[128];
- u8 remote_crypto_key_len;
- u8 remote_crypto_key[128];
- ipsec_integ_alg_t integ_alg;
- u8 local_integ_key_len;
- u8 local_integ_key[128];
- u8 remote_integ_key_len;
- u8 remote_integ_key[128];
- u8 renumber;
- u32 show_instance;
- u8 udp_encap;
- u32 tx_table_id;
-} ipsec_add_del_tunnel_args_t;
-
-typedef struct
-{
- u8 is_add;
- u32 local_sa_id;
- u32 remote_sa_id;
- ip4_address_t local_ip;
- ip4_address_t remote_ip;
-} ipsec_add_del_ipsec_gre_tunnel_args_t;
-
-typedef enum
-{
- IPSEC_IF_SET_KEY_TYPE_NONE,
- IPSEC_IF_SET_KEY_TYPE_LOCAL_CRYPTO,
- IPSEC_IF_SET_KEY_TYPE_REMOTE_CRYPTO,
- IPSEC_IF_SET_KEY_TYPE_LOCAL_INTEG,
- IPSEC_IF_SET_KEY_TYPE_REMOTE_INTEG,
-} ipsec_if_set_key_type_t;
-
-typedef struct
-{
- u32 id;
- i32 priority;
- u8 is_outbound;
-
- // Selector
- u8 is_ipv6;
- ip46_address_range_t laddr;
- ip46_address_range_t raddr;
- u8 protocol;
- port_range_t lport;
- port_range_t rport;
-
- // Policy
- ipsec_policy_action_t policy;
- u32 sa_id;
- u32 sa_index;
-
- // Counter
- vlib_counter_t counter;
-} ipsec_policy_t;
-
-typedef struct
-{
- u32 id;
- /* pool of policies */
- ipsec_policy_t *policies;
- /* vectors of policy indices */
- u32 *ipv4_outbound_policies;
- u32 *ipv6_outbound_policies;
- u32 *ipv4_inbound_protect_policy_indices;
- u32 *ipv4_inbound_policy_discard_and_bypass_indices;
- u32 *ipv6_inbound_protect_policy_indices;
- u32 *ipv6_inbound_policy_discard_and_bypass_indices;
-} ipsec_spd_t;
-
-typedef struct
-{
- u32 spd_index;
-} ip4_ipsec_config_t;
-
-typedef struct
-{
- u32 spd_index;
-} ip6_ipsec_config_t;
-
-typedef struct
-{
- /* Required for pool_get_aligned */
- CLIB_CACHE_LINE_ALIGN_MARK (cacheline0);
- u32 input_sa_index;
- u32 output_sa_index;
- u32 hw_if_index;
- u32 show_instance;
-} ipsec_tunnel_if_t;
+#include <vnet/ipsec/ipsec_spd.h>
+#include <vnet/ipsec/ipsec_spd_policy.h>
+#include <vnet/ipsec/ipsec_sa.h>
+#include <vnet/ipsec/ipsec_if.h>
+#include <vnet/ipsec/ipsec_io.h>
typedef clib_error_t *(*add_del_sa_sess_cb_t) (u32 sa_index, u8 is_add);
typedef clib_error_t *(*check_support_cb_t) (ipsec_sa_t * sa);
/*
* functions
*/
-int ipsec_set_interface_spd (vlib_main_t * vm, u32 sw_if_index, u32 spd_id,
- int is_add);
-int ipsec_add_del_spd (vlib_main_t * vm, u32 spd_id, int is_add);
-int ipsec_add_del_policy (vlib_main_t * vm, ipsec_policy_t * policy,
- int is_add);
-int ipsec_add_del_sa (vlib_main_t * vm, ipsec_sa_t * new_sa, int is_add);
-int ipsec_set_sa_key (vlib_main_t * vm, ipsec_sa_t * sa_update);
-
-u32 ipsec_get_sa_index_by_sa_id (u32 sa_id);
-u8 ipsec_is_sa_used (u32 sa_index);
-u8 *format_ipsec_policy_action (u8 * s, va_list * args);
-u8 *format_ipsec_crypto_alg (u8 * s, va_list * args);
-u8 *format_ipsec_integ_alg (u8 * s, va_list * args);
u8 *format_ipsec_replay_window (u8 * s, va_list * args);
-uword unformat_ipsec_policy_action (unformat_input_t * input, va_list * args);
-uword unformat_ipsec_crypto_alg (unformat_input_t * input, va_list * args);
-uword unformat_ipsec_integ_alg (unformat_input_t * input, va_list * args);
-
-int ipsec_add_del_tunnel_if_internal (vnet_main_t * vnm,
- ipsec_add_del_tunnel_args_t * args,
- u32 * sw_if_index);
-int ipsec_add_del_tunnel_if (ipsec_add_del_tunnel_args_t * args);
-int ipsec_add_del_ipsec_gre_tunnel (vnet_main_t * vnm,
- ipsec_add_del_ipsec_gre_tunnel_args_t *
- args);
-int ipsec_set_interface_key (vnet_main_t * vnm, u32 hw_if_index,
- ipsec_if_set_key_type_t type, u8 alg, u8 * key);
-int ipsec_set_interface_sa (vnet_main_t * vnm, u32 hw_if_index, u32 sa_id,
- u8 is_outbound);
/*
* inline functions
Code Review / vpp.git / blobdiff