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Diffstat (limited to 'src/vnet/ipsec/ipsec_api.c')
-rw-r--r--src/vnet/ipsec/ipsec_api.c43
1 files changed, 10 insertions, 33 deletions
diff --git a/src/vnet/ipsec/ipsec_api.c b/src/vnet/ipsec/ipsec_api.c
index 9bcf63b45c2..30732266ed4 100644
--- a/src/vnet/ipsec/ipsec_api.c
+++ b/src/vnet/ipsec/ipsec_api.c
@@ -177,6 +177,7 @@ static void vl_api_ipsec_sad_add_del_entry_t_handler
vl_api_ipsec_sad_add_del_entry_reply_t *rmp;
int rv;
#if WITH_LIBSSL > 0
+ ipsec_main_t *im = &ipsec_main;
ipsec_sa_t sa;
memset (&sa, 0, sizeof (sa));
@@ -204,11 +205,7 @@ static void vl_api_ipsec_sad_add_del_entry_t_handler
sa.crypto_key_len = mp->crypto_key_length;
clib_memcpy (&sa.crypto_key, mp->crypto_key, sizeof (sa.crypto_key));
/* check for unsupported integ-alg */
-#if DPDK_CRYPTO==1
if (mp->integrity_algorithm < IPSEC_INTEG_ALG_NONE ||
-#else
- if (mp->integrity_algorithm < IPSEC_INTEG_ALG_SHA1_96 ||
-#endif
mp->integrity_algorithm >= IPSEC_INTEG_N_ALG)
{
clib_warning ("unsupported integ-alg: '%U'", format_ipsec_integ_alg,
@@ -217,35 +214,6 @@ static void vl_api_ipsec_sad_add_del_entry_t_handler
goto out;
}
-#if DPDK_CRYPTO==1
- /*Special cases, aes-gcm-128 encryption */
- if (mp->crypto_algorithm == IPSEC_CRYPTO_ALG_AES_GCM_128)
- {
- if (mp->integrity_algorithm != IPSEC_INTEG_ALG_NONE
- && mp->integrity_algorithm != IPSEC_INTEG_ALG_AES_GCM_128)
- {
- clib_warning
- ("unsupported: aes-gcm-128 crypto-alg needs none as integ-alg");
- rv = VNET_API_ERROR_UNIMPLEMENTED;
- goto out;
- }
- else /*set integ-alg internally to aes-gcm-128 */
- mp->integrity_algorithm = IPSEC_INTEG_ALG_AES_GCM_128;
- }
- else if (mp->integrity_algorithm == IPSEC_INTEG_ALG_AES_GCM_128)
- {
- clib_warning ("unsupported integ-alg: aes-gcm-128");
- rv = VNET_API_ERROR_UNIMPLEMENTED;
- goto out;
- }
- else if (mp->integrity_algorithm == IPSEC_INTEG_ALG_NONE)
- {
- clib_warning ("unsupported integ-alg: none");
- rv = VNET_API_ERROR_UNIMPLEMENTED;
- goto out;
- }
-#endif
-
sa.integ_alg = mp->integrity_algorithm;
sa.integ_key_len = mp->integrity_key_length;
clib_memcpy (&sa.integ_key, mp->integrity_key, sizeof (sa.integ_key));
@@ -263,6 +231,15 @@ static void vl_api_ipsec_sad_add_del_entry_t_handler
clib_memcpy (&sa.tunnel_dst_addr.ip4.data, mp->tunnel_dst_address, 4);
}
+ ASSERT (im->cb.check_support_cb);
+ clib_error_t *err = im->cb.check_support_cb (&sa);
+ if (err)
+ {
+ clib_warning ("%s", err->what);
+ rv = VNET_API_ERROR_UNIMPLEMENTED;
+ goto out;
+ }
+
rv = ipsec_add_del_sa (vm, &sa, mp->is_add);
#else
rv = VNET_API_ERROR_UNIMPLEMENTED;