crypto: introduce crypto infra

Change-Id: Ibf320b3e7b054b686f3af9a55afd5d5bda9b1048
Signed-off-by: Damjan Marion <damarion@cisco.com>
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>

1 files changed, 61 insertions, 0 deletions

diff --git a/src/vnet/crypto/format.c b/src/vnet/crypto/format.c
new file mode 100644
index 00000000000..88c7c0fe7f1
--- /dev/null
+++ b/src/vnet/crypto/format.c
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2019 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <stdbool.h>
+#include <vlib/vlib.h>
+#include <vnet/crypto/crypto.h>
+
+u8 *
+format_vnet_crypto_alg (u8 * s, va_list * args)
+{
+  vnet_crypto_alg_t alg = va_arg (*args, vnet_crypto_alg_t);
+  vnet_crypto_main_t *cm = &crypto_main;
+  vnet_crypto_alg_data_t *d = vec_elt_at_index (cm->algs, alg);
+  return format (s, "%s", d->name);
+}
+
+u8 *
+format_vnet_crypto_op (u8 * s, va_list * args)
+{
+  vnet_crypto_main_t *cm = &crypto_main;
+  vnet_crypto_op_type_t op = va_arg (*args, vnet_crypto_op_type_t);
+  vnet_crypto_op_type_data_t *otd = cm->opt_data + op;
+
+  return format (s, "%s-%U", otd->desc, format_vnet_crypto_alg, otd->alg);
+}
+
+u8 *
+format_vnet_crypto_engine (u8 * s, va_list * args)
+{
+  vnet_crypto_main_t *cm = &crypto_main;
+  u32 crypto_engine_index = va_arg (*args, u32);
+  vnet_crypto_engine_t *e;
+
+  if (crypto_engine_index == ~0)
+    return s;
+
+  e = vec_elt_at_index (cm->engines, crypto_engine_index);
+
+  return format (s, "%s", e->name);
+}
+
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */