*out_next_index = vlib_node_add_next (vm, prev_node->index, node->index);
}
-void
-ipsec_add_feature (const char *arc_name,
- const char *node_name, u32 * out_feature_index)
-{
- u8 arc;
-
- arc = vnet_get_feature_arc_index (arc_name);
- ASSERT (arc != (u8) ~ 0);
- *out_feature_index = vnet_get_feature_index (arc, node_name);
-}
-
void
ipsec_unregister_udp_port (u16 port)
{
}
u32
-ipsec_register_esp_backend (vlib_main_t * vm, ipsec_main_t * im,
- const char *name,
- const char *esp4_encrypt_node_name,
- const char *esp4_encrypt_node_tun_name,
- const char *esp4_decrypt_node_name,
- const char *esp4_decrypt_tun_node_name,
- const char *esp6_encrypt_node_name,
- const char *esp6_encrypt_node_tun_name,
- const char *esp6_decrypt_node_name,
- const char *esp6_decrypt_tun_node_name,
- check_support_cb_t esp_check_support_cb,
- add_del_sa_sess_cb_t esp_add_del_sa_sess_cb,
- enable_disable_cb_t enable_disable_cb)
+ipsec_register_esp_backend (
+ vlib_main_t *vm, ipsec_main_t *im, const char *name,
+ const char *esp4_encrypt_node_name, const char *esp4_encrypt_node_tun_name,
+ const char *esp4_decrypt_node_name, const char *esp4_decrypt_tun_node_name,
+ const char *esp6_encrypt_node_name, const char *esp6_encrypt_node_tun_name,
+ const char *esp6_decrypt_node_name, const char *esp6_decrypt_tun_node_name,
+ const char *esp_mpls_encrypt_node_tun_name,
+ check_support_cb_t esp_check_support_cb,
+ add_del_sa_sess_cb_t esp_add_del_sa_sess_cb,
+ enable_disable_cb_t enable_disable_cb)
{
ipsec_esp_backend_t *b;
b->esp6_encrypt_tun_node_index =
vlib_get_node_by_name (vm, (u8 *) esp6_encrypt_node_tun_name)->index;
+ b->esp_mpls_encrypt_tun_node_index =
+ vlib_get_node_by_name (vm, (u8 *) esp_mpls_encrypt_node_tun_name)->index;
b->esp4_encrypt_tun_node_index =
vlib_get_node_by_name (vm, (u8 *) esp4_encrypt_node_tun_name)->index;
ipsec_rsc_in_use (ipsec_main_t * im)
{
/* return an error is crypto resource are in use */
- if (pool_elts (im->sad) > 0)
- return clib_error_return (0,
- "%d SA entries configured",
- pool_elts (im->sad));
+ if (pool_elts (ipsec_sa_pool) > 0)
+ return clib_error_return (0, "%d SA entries configured",
+ pool_elts (ipsec_sa_pool));
return (NULL);
}
im->esp6_decrypt_tun_next_index = b->esp6_decrypt_tun_next_index;
im->esp4_encrypt_tun_node_index = b->esp4_encrypt_tun_node_index;
im->esp6_encrypt_tun_node_index = b->esp6_encrypt_tun_node_index;
+ im->esp_mpls_encrypt_tun_node_index = b->esp_mpls_encrypt_tun_node_index;
if (b->enable_disable_cb)
{
ipsec_main_t *im = &ipsec_main;
ipsec_sa_t *sa;
- /* lock all SAs before change im->async_mode */
- pool_foreach (sa, im->sad)
- {
- fib_node_lock (&sa->node);
- }
+ vnet_crypto_request_async_mode (is_enabled);
im->async_mode = is_enabled;
- /* change SA crypto op data before unlock them */
- pool_foreach (sa, im->sad)
- {
- sa->crypto_op_data = is_enabled ?
- sa->async_op_data.data : sa->sync_op_data.data;
- fib_node_unlock (&sa->node);
- }
+ /* change SA crypto op data */
+ pool_foreach (sa, ipsec_sa_pool)
+ {
+ sa->crypto_op_data =
+ (is_enabled ? sa->async_op_data.data : sa->sync_op_data.data);
+ }
}
static void
vnet_crypto_register_post_node (vm, "esp4-encrypt-tun-post");
eit->esp6_tun_post_next =
vnet_crypto_register_post_node (vm, "esp6-encrypt-tun-post");
+ eit->esp_mpls_tun_post_next =
+ vnet_crypto_register_post_node (vm, "esp-mpls-encrypt-tun-post");
dit = &esp_decrypt_async_next;
dit->esp4_post_next =
ASSERT (0 == rv);
(void) (rv); // avoid warning
- idx = ipsec_register_esp_backend (vm, im, "crypto engine backend",
- "esp4-encrypt",
- "esp4-encrypt-tun",
- "esp4-decrypt",
- "esp4-decrypt-tun",
- "esp6-encrypt",
- "esp6-encrypt-tun",
- "esp6-decrypt",
- "esp6-decrypt-tun",
- ipsec_check_esp_support,
- NULL, crypto_dispatch_enable_disable);
+ idx = ipsec_register_esp_backend (
+ vm, im, "crypto engine backend", "esp4-encrypt", "esp4-encrypt-tun",
+ "esp4-decrypt", "esp4-decrypt-tun", "esp6-encrypt", "esp6-encrypt-tun",
+ "esp6-decrypt", "esp6-decrypt-tun", "esp-mpls-encrypt-tun",
+ ipsec_check_esp_support, NULL, crypto_dispatch_enable_disable);
im->esp_default_backend = idx;
rv = ipsec_select_esp_backend (im, idx);
a->alg = VNET_CRYPTO_ALG_AES_256_CBC;
a->iv_size = a->block_align = 16;
+ a = im->crypto_algs + IPSEC_CRYPTO_ALG_AES_CTR_128;
+ a->enc_op_id = VNET_CRYPTO_OP_AES_128_CTR_ENC;
+ a->dec_op_id = VNET_CRYPTO_OP_AES_128_CTR_DEC;
+ a->alg = VNET_CRYPTO_ALG_AES_128_CTR;
+ a->iv_size = 8;
+ a->block_align = 1;
+
+ a = im->crypto_algs + IPSEC_CRYPTO_ALG_AES_CTR_192;
+ a->enc_op_id = VNET_CRYPTO_OP_AES_192_CTR_ENC;
+ a->dec_op_id = VNET_CRYPTO_OP_AES_192_CTR_DEC;
+ a->alg = VNET_CRYPTO_ALG_AES_192_CTR;
+ a->iv_size = 8;
+ a->block_align = 1;
+
+ a = im->crypto_algs + IPSEC_CRYPTO_ALG_AES_CTR_256;
+ a->enc_op_id = VNET_CRYPTO_OP_AES_256_CTR_ENC;
+ a->dec_op_id = VNET_CRYPTO_OP_AES_256_CTR_DEC;
+ a->alg = VNET_CRYPTO_ALG_AES_256_CTR;
+ a->iv_size = 8;
+ a->block_align = 1;
+
a = im->crypto_algs + IPSEC_CRYPTO_ALG_AES_GCM_128;
a->enc_op_id = VNET_CRYPTO_OP_AES_128_GCM_ENC;
a->dec_op_id = VNET_CRYPTO_OP_AES_128_GCM_DEC;
vec_validate_aligned (im->ptd, vlib_num_workers (), CLIB_CACHE_LINE_BYTES);
- im->ah4_enc_fq_index =
- vlib_frame_queue_main_init (ah4_encrypt_node.index, 0);
- im->ah4_dec_fq_index =
- vlib_frame_queue_main_init (ah4_decrypt_node.index, 0);
- im->ah6_enc_fq_index =
- vlib_frame_queue_main_init (ah6_encrypt_node.index, 0);
- im->ah6_dec_fq_index =
- vlib_frame_queue_main_init (ah6_decrypt_node.index, 0);
-
- im->esp4_enc_fq_index =
- vlib_frame_queue_main_init (esp4_encrypt_node.index, 0);
- im->esp4_dec_fq_index =
- vlib_frame_queue_main_init (esp4_decrypt_node.index, 0);
- im->esp6_enc_fq_index =
- vlib_frame_queue_main_init (esp6_encrypt_node.index, 0);
- im->esp6_dec_fq_index =
- vlib_frame_queue_main_init (esp6_decrypt_node.index, 0);
- im->esp4_enc_tun_fq_index =
- vlib_frame_queue_main_init (esp4_encrypt_tun_node.index, 0);
- im->esp6_enc_tun_fq_index =
- vlib_frame_queue_main_init (esp6_encrypt_tun_node.index, 0);
- im->esp4_dec_tun_fq_index =
- vlib_frame_queue_main_init (esp4_decrypt_tun_node.index, 0);
- im->esp6_dec_tun_fq_index =
- vlib_frame_queue_main_init (esp6_decrypt_tun_node.index, 0);
-
im->async_mode = 0;
crypto_engine_backend_register_post_node (vm);
Code Review / vpp.git / blobdiff