Initial commit of vpp code.

[vpp.git] / vnet / vnet / ipsec / ipsec_format.c

diff --git a/vnet/vnet/ipsec/ipsec_format.c b/vnet/vnet/ipsec/ipsec_format.c
new file mode 100644 (file)
index 0000000..f3720ab
--- /dev/null
+++ b/vnet/vnet/ipsec/ipsec_format.c
@@ -0,0 +1,133 @@
+/*
+ * decap.c : IPSec tunnel support
+ *
+ * Copyright (c) 2015 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 <vnet/vnet.h>
+#include <vnet/api_errno.h>
+#include <vnet/ip/ip.h>
+#include <vnet/interface.h>
+
+#include <vnet/ipsec/ipsec.h>
+
+u8 *
+format_ipsec_policy_action (u8 * s, va_list * args)
+{
+  u32 i = va_arg (*args, u32);
+  char * t = 0;
+
+  switch (i)
+    {
+#define _(v,f,str) case IPSEC_POLICY_ACTION_##f: t = str; break;
+  foreach_ipsec_policy_action
+#undef _
+      default:
+        s = format (s, "unknown");
+    }
+  s = format (s, "%s", t);
+  return s;
+}
+
+uword
+unformat_ipsec_policy_action (unformat_input_t * input, va_list * args)
+{
+  u32 * r = va_arg (*args, u32 *);
+
+  if (0) ;
+#define _(v,f,s) else if (unformat (input, s)) *r = IPSEC_POLICY_ACTION_##f;
+  foreach_ipsec_policy_action
+#undef _
+  else
+    return 0;
+  return 1;
+}
+
+u8 *
+format_ipsec_crypto_alg (u8 * s, va_list * args)
+{
+  u32 i = va_arg (*args, u32);
+  u8 * t = 0;
+
+  switch (i)
+    {
+#define _(v,f,str) case IPSEC_CRYPTO_ALG_##f: t = (u8 *) str; break;
+  foreach_ipsec_crypto_alg
+#undef _
+      default:
+        s = format (s, "unknown");
+    }
+  s = format (s, "%s", t);
+  return s;
+}
+
+uword
+unformat_ipsec_crypto_alg (unformat_input_t * input, va_list * args)
+{
+  u32 * r = va_arg (*args, u32 *);
+
+  if (0) ;
+#define _(v,f,s) else if (unformat (input, s)) *r = IPSEC_CRYPTO_ALG_##f;
+  foreach_ipsec_crypto_alg
+#undef _
+  else
+    return 0;
+  return 1;
+}
+
+u8 *
+format_ipsec_integ_alg (u8 * s, va_list * args)
+{
+  u32 i = va_arg (*args, u32);
+  u8 * t = 0;
+
+  switch (i)
+    {
+#define _(v,f,str) case IPSEC_INTEG_ALG_##f: t = (u8 *) str; break;
+  foreach_ipsec_integ_alg
+#undef _
+      default:
+        s = format (s, "unknown");
+    }
+  s = format (s, "%s", t);
+  return s;
+}
+
+uword
+unformat_ipsec_integ_alg (unformat_input_t * input, va_list * args)
+{
+  u32 * r = va_arg (*args, u32 *);
+
+  if (0) ;
+#define _(v,f,s) else if (unformat (input, s)) *r = IPSEC_INTEG_ALG_##f;
+  foreach_ipsec_integ_alg
+#undef _
+  else
+    return 0;
+  return 1;
+}
+
+u8 *
+format_ipsec_replay_window(u8 * s, va_list * args)
+{
+  u64 w = va_arg (*args, u64);
+  u8 i;
+
+  for (i = 0; i < 64; i++)
+    {
+      s = format (s, "%u", w & (1ULL<<i) ? 1 : 0);
+    }
+
+  return s;
+}