1 files changed, 121 insertions, 0 deletions
diff --git a/src/vnet/ip/format.c b/src/vnet/ip/format.c
new file mode 100644
index 00000000000..be1c4fd32fb
--- /dev/null
+++ b/src/vnet/ip/format.c
@@ -0,0 +1,121 @@
+/*
+ * 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.
+ */
+/*
+ * ip/ip_format.c: ip generic (4 or 6) formatting
+ *
+ * Copyright (c) 2008 Eliot Dresselhaus
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ *  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ *  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ *  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <vnet/ip/ip.h>
+
+/* Format IP protocol. */
+u8 *
+format_ip_protocol (u8 * s, va_list * args)
+{
+  ip_protocol_t protocol = va_arg (*args, ip_protocol_t);
+  ip_main_t *im = &ip_main;
+  ip_protocol_info_t *pi = ip_get_protocol_info (im, protocol);
+
+  if (pi)
+    return format (s, "%s", pi->name);
+  else
+    return format (s, "unknown %d", protocol);
+}
+
+uword
+unformat_ip_protocol (unformat_input_t * input, va_list * args)
+{
+  u8 *result = va_arg (*args, u8 *);
+  ip_main_t *im = &ip_main;
+  ip_protocol_info_t *pi;
+  int i;
+
+  if (!unformat_user (input, unformat_vlib_number_by_name,
+		      im->protocol_info_by_name, &i))
+    return 0;
+
+  pi = vec_elt_at_index (im->protocol_infos, i);
+  *result = pi->protocol;
+  return 1;
+}
+
+u8 *
+format_tcp_udp_port (u8 * s, va_list * args)
+{
+  int port = va_arg (*args, int);
+  ip_main_t *im = &ip_main;
+  tcp_udp_port_info_t *pi;
+
+  pi = ip_get_tcp_udp_port_info (im, port);
+  if (pi)
+    s = format (s, "%s", pi->name);
+  else
+    s = format (s, "%d", clib_net_to_host_u16 (port));
+
+  return s;
+}
+
+uword
+unformat_tcp_udp_port (unformat_input_t * input, va_list * args)
+{
+  u16 *result = va_arg (*args, u16 *);
+  ip_main_t *im = &ip_main;
+  tcp_udp_port_info_t *pi;
+  u32 i, port;
+
+
+  if (unformat_user (input, unformat_vlib_number_by_name,
+		     im->port_info_by_name, &i))
+    {
+      pi = vec_elt_at_index (im->port_infos, i);
+      port = pi->port;
+    }
+  else if (unformat_user (input, unformat_vlib_number, &port)
+	   && port < (1 << 16))
+    port = clib_host_to_net_u16 (port);
+
+  else
+    return 0;
+
+  *result = port;
+  return 1;
+}
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */