1 files changed, 54 insertions, 0 deletions
diff --git a/src/plugins/nat/lib/lib.h b/src/plugins/nat/lib/lib.h
new file mode 100644
index 00000000000..005db81b4a3
--- /dev/null
+++ b/src/plugins/nat/lib/lib.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2020 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.
+ */
+/**
+ * @file
+ * @brief NAT port/address allocation lib
+ */
+#ifndef included_nat_lib_h__
+#define included_nat_lib_h__
+
+#define foreach_nat_error \
+  _(VALUE_EXIST, -1, "Value already exists") \
+  _(NO_SUCH_ENTRY, -2, "No such entry") \
+  _(UNKNOWN_PROTOCOL, -3, "Unknown protocol") \
+  _(OUT_OF_TRANSLATIONS, -4, "Out of translations")
+
+#define foreach_nat_protocol \
+  _(UDP, 0, udp, "udp")       \
+  _(TCP, 1, tcp, "tcp")       \
+  _(ICMP, 2, icmp, "icmp")
+
+typedef enum
+{
+#define _(N, i, s) NAT_ERROR_##N = i,
+  foreach_nat_error
+#undef _
+} nat_error_t;
+
+typedef enum
+{
+#define _(N, i, n, s) NAT_PROTOCOL_##N = i,
+  foreach_nat_protocol
+#undef _
+} nat_protocol_t;
+
+#endif /* included_nat_lib_h__ */
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */