X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fipsec%2Fipsec.c;h=4caae4840fb7a320df4f8d9ea78f3f2f9c4b0d36;hb=ece2ae0fa27a11d25fff6ea27263d5c5ba5c9dbc;hp=10b8bf65bd52b8df2238951ab87f49728b0da762;hpb=0224514c28bdee05ea11a89a721c810e5f99ede2;p=vpp.git

diff --git a/src/vnet/ipsec/ipsec.c b/src/vnet/ipsec/ipsec.c
index 10b8bf65bd5..4caae4840fb 100644
--- a/src/vnet/ipsec/ipsec.c
+++ b/src/vnet/ipsec/ipsec.c
@@ -30,15 +30,37 @@ ipsec_main_t ipsec_main;
 static clib_error_t *
 ipsec_check_ah_support (ipsec_sa_t * sa)
 {
+  ipsec_main_t *im = &ipsec_main;
+
   if (sa->integ_alg == IPSEC_INTEG_ALG_NONE)
     return clib_error_return (0, "unsupported none integ-alg");
+
+  if (!vnet_crypto_is_set_handler (im->integ_algs[sa->integ_alg].alg))
+    return clib_error_return (0, "No crypto engine support for %U",
+			      format_ipsec_integ_alg, sa->integ_alg);
+
   return 0;
 }
 
 static clib_error_t *
 ipsec_check_esp_support (ipsec_sa_t * sa)
 {
-  return 0;
+  ipsec_main_t *im = &ipsec_main;
+
+  if (IPSEC_INTEG_ALG_NONE != sa->integ_alg)
+    {
+      if (!vnet_crypto_is_set_handler (im->integ_algs[sa->integ_alg].alg))
+	return clib_error_return (0, "No crypto engine support for %U",
+				  format_ipsec_integ_alg, sa->integ_alg);
+    }
+  if (IPSEC_CRYPTO_ALG_NONE != sa->crypto_alg)
+    {
+      if (!vnet_crypto_is_set_handler (im->crypto_algs[sa->crypto_alg].alg))
+	return clib_error_return (0, "No crypto engine support for %U",
+				  format_ipsec_crypto_alg, sa->crypto_alg);
+    }
+
+  return (0);
 }
 
 clib_error_t *
@@ -263,7 +285,7 @@ ipsec_init (vlib_main_t * vm)
   ASSERT (node);
   im->error_drop_node_index = node->index;
 
-  u32 idx = ipsec_register_ah_backend (vm, im, "default openssl backend",
+  u32 idx = ipsec_register_ah_backend (vm, im, "crypto engine backend",
 				       "ah4-encrypt",
 				       "ah4-decrypt",
 				       "ah6-encrypt",
@@ -276,7 +298,7 @@ ipsec_init (vlib_main_t * vm)
   ASSERT (0 == rv);
   (void) (rv);			// avoid warning
 
-  idx = ipsec_register_esp_backend (vm, im, "default openssl backend",
+  idx = ipsec_register_esp_backend (vm, im, "crypto engine backend",
 				    "esp4-encrypt",
 				    "esp4-encrypt-tun",
 				    "esp4-decrypt",