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authorKlement Sekera <ksekera@cisco.com>2019-01-30 11:11:23 +0100
committerKlement Sekera <ksekera@cisco.com>2019-01-30 12:50:48 +0100
commit4fd5a9d3e6abdf61f266da8400a299fe5b0eb0ed (patch)
tree389a31e3c751330f51c4c43aa03d4f2966986ac5 /src/vnet/ipsec/ipsec.c
parent2d675d72d378466d1d71a4323891071038ba21d9 (diff)
ipsec: fix check support functions
Change-Id: If94c57fbb07a7376a9f2873e1489c00b28152620 Signed-off-by: Klement Sekera <ksekera@cisco.com>
Diffstat (limited to 'src/vnet/ipsec/ipsec.c')
-rw-r--r--src/vnet/ipsec/ipsec.c20
1 files changed, 15 insertions, 5 deletions
diff --git a/src/vnet/ipsec/ipsec.c b/src/vnet/ipsec/ipsec.c
index 86de522e3d7..31fc513c628 100644
--- a/src/vnet/ipsec/ipsec.c
+++ b/src/vnet/ipsec/ipsec.c
@@ -533,12 +533,22 @@ ipsec_rand_seed (void)
}
static clib_error_t *
-ipsec_check_support (ipsec_sa_t * sa)
+ipsec_check_ah_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_check_esp_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->crypto_alg == IPSEC_CRYPTO_ALG_AES_GCM_192)
+ return clib_error_return (0, "unsupported aes-gcm-192 crypto-alg");
+ if (sa->crypto_alg == IPSEC_CRYPTO_ALG_AES_GCM_256)
+ return clib_error_return (0, "unsupported aes-gcm-256 crypto-alg");
return 0;
}
@@ -730,7 +740,7 @@ ipsec_init (vlib_main_t * vm)
"ah4-decrypt",
"ah6-encrypt",
"ah6-decrypt",
- ipsec_check_support,
+ ipsec_check_ah_support,
NULL);
im->ah_default_backend = idx;
@@ -743,7 +753,7 @@ ipsec_init (vlib_main_t * vm)
"esp4-decrypt",
"esp6-encrypt",
"esp6-decrypt",
- ipsec_check_support, NULL);
+ ipsec_check_esp_support, NULL);
im->esp_default_backend = idx;
rv = ipsec_select_esp_backend (im, idx);