#include <vnet/ipsec/ipsec.h>
#include <vnet/ipsec/esp.h>
#include <vnet/ipsec/ah.h>
+#include <vnet/ipsec/ipsec_tun.h>
ipsec_main_t ipsec_main;
esp_async_post_next_t esp_encrypt_async_next;
*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)
{
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);
}
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
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->esp_mpls_enc_tun_fq_index =
- vlib_frame_queue_main_init (esp_mpls_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);
VLIB_INIT_FUNCTION (ipsec_init);
+static clib_error_t *
+ipsec_config (vlib_main_t *vm, unformat_input_t *input)
+{
+ unformat_input_t sub_input;
+
+ while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (input, "ip4 %U", unformat_vlib_cli_sub_input, &sub_input))
+ {
+ uword table_size = ~0;
+ u32 n_buckets = ~0;
+
+ while (unformat_check_input (&sub_input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (&sub_input, "num-buckets %u", &n_buckets))
+ ;
+ else
+ return clib_error_return (0, "unknown input `%U'",
+ format_unformat_error, &sub_input);
+ }
+
+ ipsec_tun_table_init (AF_IP4, table_size, n_buckets);
+ }
+ else if (unformat (input, "ip6 %U", unformat_vlib_cli_sub_input,
+ &sub_input))
+ {
+ uword table_size = ~0;
+ u32 n_buckets = ~0;
+
+ while (unformat_check_input (&sub_input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (&sub_input, "num-buckets %u", &n_buckets))
+ ;
+ else
+ return clib_error_return (0, "unknown input `%U'",
+ format_unformat_error, &sub_input);
+ }
+
+ ipsec_tun_table_init (AF_IP6, table_size, n_buckets);
+ }
+ else
+ return clib_error_return (0, "unknown input `%U'",
+ format_unformat_error, input);
+ }
+
+ return 0;
+}
+
+VLIB_CONFIG_FUNCTION (ipsec_config, "ipsec");
+
/*
* fd.io coding-style-patch-verification: ON
*