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-rw-r--r--src/plugins/nat/lib/lib.c59
1 files changed, 59 insertions, 0 deletions
diff --git a/src/plugins/nat/lib/lib.c b/src/plugins/nat/lib/lib.c
new file mode 100644
index 00000000000..d2def2cc480
--- /dev/null
+++ b/src/plugins/nat/lib/lib.c
@@ -0,0 +1,59 @@
+/*
+ * 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.
+ */
+
+#include <nat/lib/lib.h>
+
+uword
+unformat_nat_protocol (unformat_input_t *input, va_list *args)
+{
+ u32 *r = va_arg (*args, u32 *);
+
+ if (0)
+ ;
+#define _(N, i, n, s) else if (unformat (input, s)) *r = NAT_PROTOCOL_##N;
+ foreach_nat_protocol
+#undef _
+ else return 0;
+ return 1;
+}
+
+u8 *
+format_nat_protocol (u8 *s, va_list *args)
+{
+ u32 i = va_arg (*args, u32);
+ u8 *t = 0;
+
+ switch (i)
+ {
+#define _(N, j, n, str) \
+ case NAT_PROTOCOL_##N: \
+ t = (u8 *) str; \
+ break;
+ foreach_nat_protocol
+#undef _
+ default : s = format (s, "unknown");
+ return s;
+ }
+ s = format (s, "%s", t);
+ return s;
+}
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */