#ifndef __IPSEC_H__
#define __IPSEC_H__
-#define IPSEC_FLAG_IPSEC_GRE_TUNNEL (1 << 0)
+#include <vnet/ip/ip.h>
+#include <vnet/feature/feature.h>
+#define IPSEC_FLAG_IPSEC_GRE_TUNNEL (1 << 0)
-#define foreach_ipsec_output_next \
-_(DROP, "error-drop") \
-_(ESP_ENCRYPT, "esp-encrypt")
+#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
IPSEC_OUTPUT_N_NEXT,
} ipsec_output_next_t;
-
-#define foreach_ipsec_input_next \
-_(DROP, "error-drop") \
-_(ESP_DECRYPT, "esp-decrypt")
+#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
_(1, AES_CBC_128, "aes-cbc-128") \
_(2, AES_CBC_192, "aes-cbc-192") \
_(3, AES_CBC_256, "aes-cbc-256") \
- _(4, AES_GCM_128, "aes-gcm-128")
+ _(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
{
_(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 */ \
- _(7, AES_GCM_128, "aes-gcm-128") /* RFC4106 */
+ _(6, SHA_512_256, "sha-512-256") /* RFC4868 */
typedef enum
{
u8 is_tunnel;
u8 is_tunnel_ip6;
+ u8 udp_encap;
ip46_address_t tunnel_src_addr;
ip46_address_t tunnel_dst_addr;
u8 local_integ_key[128];
u8 remote_integ_key_len;
u8 remote_integ_key[128];
+ u8 renumber;
+ u32 show_instance;
+ u8 udp_encap;
} ipsec_add_del_tunnel_args_t;
typedef struct
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;
typedef struct
{
- i32 (*add_del_sa_sess_cb) (u32 sa_index, u8 is_add);
+ clib_error_t *(*add_del_sa_sess_cb) (u32 sa_index, u8 is_add);
clib_error_t *(*check_support_cb) (ipsec_sa_t * sa);
} ipsec_main_callbacks_t;
uword *spd_index_by_sw_if_index;
uword *sa_index_by_sa_id;
uword *ipsec_if_pool_index_by_key;
+ uword *ipsec_if_real_dev_by_show_dev;
- /* node indeces */
+ /* node indices */
u32 error_drop_node_index;
- u32 esp_encrypt_node_index;
- u32 esp_decrypt_node_index;
- /* next node indeces */
- u32 esp_encrypt_next_index;
- u32 esp_decrypt_next_index;
+ u32 esp4_encrypt_node_index;
+ u32 esp4_decrypt_node_index;
+ u32 ah4_encrypt_node_index;
+ u32 ah4_decrypt_node_index;
+ u32 esp6_encrypt_node_index;
+ u32 esp6_decrypt_node_index;
+ u32 ah6_encrypt_node_index;
+ u32 ah6_decrypt_node_index;
+ /* next node indices */
+ u32 esp4_encrypt_next_index;
+ u32 esp4_decrypt_next_index;
+ u32 ah4_encrypt_next_index;
+ u32 ah4_decrypt_next_index;
+ u32 esp6_encrypt_next_index;
+ u32 esp6_decrypt_next_index;
+ u32 ah6_encrypt_next_index;
+ u32 ah6_decrypt_next_index;
/* callbacks */
ipsec_main_callbacks_t cb;
+
+ /* helper for sort function */
+ ipsec_spd_t *spd_to_sort;
} ipsec_main_t;
-ipsec_main_t ipsec_main;
+extern ipsec_main_t ipsec_main;
-extern vlib_node_registration_t esp_encrypt_node;
-extern vlib_node_registration_t esp_decrypt_node;
-extern vlib_node_registration_t ipsec_if_output_node;
+extern vlib_node_registration_t esp4_encrypt_node;
+extern vlib_node_registration_t esp4_decrypt_node;
+extern vlib_node_registration_t ah4_encrypt_node;
+extern vlib_node_registration_t ah4_decrypt_node;
+extern vlib_node_registration_t esp6_encrypt_node;
+extern vlib_node_registration_t esp6_decrypt_node;
+extern vlib_node_registration_t ah6_encrypt_node;
+extern vlib_node_registration_t ah6_decrypt_node;
extern vlib_node_registration_t ipsec_if_input_node;
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 *format_ipsec_if_output_trace (u8 * s, va_list * args);
+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);
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);
/*
always_inline void
ipsec_alloc_empty_buffers (vlib_main_t * vm, ipsec_main_t * im)
{
- u32 thread_index = vlib_get_thread_index ();
+ u32 thread_index = vm->thread_index;
uword l = vec_len (im->empty_buffers[thread_index]);
uword n_alloc = 0;
vlib_node_runtime_t * nr)
{
u32 next;
- u32 sw_if_index = vnet_buffer (b)->sw_if_index[VLIB_TX];
vlib_main_t *vm = vlib_get_main ();
vlib_node_t *node = vlib_get_node (vm, nr->node_index);
- vnet_feature_next (sw_if_index, &next, b);
+ vnet_feature_next (&next, b);
return node->next_nodes[next];
}