#include <vnet/ipsec/ipsec.h>
#include <vnet/ipsec/ikev2.h>
-
-#if DPDK_CRYPTO==1
-#include <vnet/devices/dpdk/ipsec/esp.h>
-#define ESP_NODE "dpdk-esp-encrypt"
-#else
#include <vnet/ipsec/esp.h>
-#define ESP_NODE "esp-encrypt"
-#endif
-#if DPDK_CRYPTO==0
-/* dummy function */
-static int
-add_del_sa_sess (u32 sa_index, u8 is_add)
-{
- return 0;
-}
-#endif
+ipsec_main_t ipsec_main;
u32
ipsec_get_sa_index_by_sa_id (u32 sa_id)
return 0;
}
-static u8
+u8
ipsec_is_sa_used (u32 sa_index)
{
ipsec_main_t *im = &ipsec_main;
ipsec_sa_t *sa = 0;
uword *p;
u32 sa_index;
+ clib_error_t *err;
clib_warning ("id %u spi %u", new_sa->id, new_sa->spi);
return VNET_API_ERROR_SYSCALL_ERROR_1; /* sa used in policy */
}
hash_unset (im->sa_index_by_sa_id, sa->id);
- add_del_sa_sess (sa_index, is_add);
+ if (im->cb.add_del_sa_sess_cb)
+ {
+ err = im->cb.add_del_sa_sess_cb (sa_index, 0);
+ if (err)
+ return VNET_API_ERROR_SYSCALL_ERROR_1;
+ }
pool_put (im->sad, sa);
}
else /* create new SA */
clib_memcpy (sa, new_sa, sizeof (*sa));
sa_index = sa - im->sad;
hash_set (im->sa_index_by_sa_id, sa->id, sa_index);
- if (add_del_sa_sess (sa_index, is_add) < 0)
- return VNET_API_ERROR_SYSCALL_ERROR_1;
+ if (im->cb.add_del_sa_sess_cb)
+ {
+ err = im->cb.add_del_sa_sess_cb (sa_index, 1);
+ if (err)
+ return VNET_API_ERROR_SYSCALL_ERROR_1;
+ }
}
return 0;
}
uword *p;
u32 sa_index;
ipsec_sa_t *sa = 0;
+ clib_error_t *err;
p = hash_get (im->sa_index_by_sa_id, sa_update->id);
if (!p)
sa->integ_key_len = sa_update->integ_key_len;
}
- if (sa->crypto_key_len + sa->integ_key_len > 0)
+ if (0 < sa_update->crypto_key_len || 0 < sa_update->integ_key_len)
{
- if (add_del_sa_sess (sa_index, 0) < 0)
- return VNET_API_ERROR_SYSCALL_ERROR_1;
+ if (im->cb.add_del_sa_sess_cb)
+ {
+ err = im->cb.add_del_sa_sess_cb (sa_index, 0);
+ if (err)
+ return VNET_API_ERROR_SYSCALL_ERROR_1;
+ }
}
return 0;
RAND_seed ((const void *) &seed_data, sizeof (seed_data));
}
+static clib_error_t *
+ipsec_check_support (ipsec_sa_t * sa)
+{
+ if (sa->crypto_alg == IPSEC_CRYPTO_ALG_AES_GCM_128)
+ return clib_error_return (0, "unsupported aes-gcm-128 crypto-alg");
+ if (sa->integ_alg == IPSEC_INTEG_ALG_NONE)
+ return clib_error_return (0, "unsupported none integ-alg");
+
+ return 0;
+}
+
static clib_error_t *
ipsec_init (vlib_main_t * vm)
{
ASSERT (node);
im->error_drop_node_index = node->index;
- node = vlib_get_node_by_name (vm, (u8 *) ESP_NODE);
-
+ node = vlib_get_node_by_name (vm, (u8 *) "esp-encrypt");
ASSERT (node);
im->esp_encrypt_node_index = node->index;
- node = vlib_get_node_by_name (vm, (u8 *) "ip4-lookup");
+ node = vlib_get_node_by_name (vm, (u8 *) "esp-decrypt");
ASSERT (node);
- im->ip4_lookup_node_index = node->index;
+ im->esp_decrypt_node_index = node->index;
+
+ im->esp_encrypt_next_index = IPSEC_OUTPUT_NEXT_ESP_ENCRYPT;
+ im->esp_decrypt_next_index = IPSEC_INPUT_NEXT_ESP_DECRYPT;
+
+ im->cb.check_support_cb = ipsec_check_support;
if ((error = vlib_call_init_function (vm, ipsec_cli_init)))
return error;