2 * Copyright (c) 2015 Cisco and/or its affiliates.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at:
7 * http://www.apache.org/licenses/LICENSE-2.0
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
16 * ip/ip_format.c: ip generic (4 or 6) formatting
18 * Copyright (c) 2008 Eliot Dresselhaus
20 * Permission is hereby granted, free of charge, to any person obtaining
21 * a copy of this software and associated documentation files (the
22 * "Software"), to deal in the Software without restriction, including
23 * without limitation the rights to use, copy, modify, merge, publish,
24 * distribute, sublicense, and/or sell copies of the Software, and to
25 * permit persons to whom the Software is furnished to do so, subject to
26 * the following conditions:
28 * The above copyright notice and this permission notice shall be
29 * included in all copies or substantial portions of the Software.
31 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
32 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
33 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
34 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
35 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
36 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
37 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
40 #include <vnet/ip/ip.h>
42 /* Format IP protocol. */
43 u8 * format_ip_protocol (u8 * s, va_list * args)
45 ip_protocol_t protocol = va_arg (*args, ip_protocol_t);
46 ip_main_t * im = &ip_main;
47 ip_protocol_info_t * pi = ip_get_protocol_info (im, protocol);
50 return format (s, "%s", pi->name);
52 return format (s, "unknown %d", protocol);
55 uword unformat_ip_protocol (unformat_input_t * input, va_list * args)
57 u8 * result = va_arg (*args, u8 *);
58 ip_main_t * im = &ip_main;
59 ip_protocol_info_t * pi;
62 if (! unformat_user (input, unformat_vlib_number_by_name,
63 im->protocol_info_by_name, &i))
66 pi = vec_elt_at_index (im->protocol_infos, i);
67 *result = pi->protocol;
71 u8 * format_tcp_udp_port (u8 * s, va_list * args)
73 int port = va_arg (*args, int);
74 ip_main_t * im = &ip_main;
75 tcp_udp_port_info_t * pi;
77 pi = ip_get_tcp_udp_port_info (im, port);
79 s = format (s, "%s", pi->name);
81 s = format (s, "%d", clib_net_to_host_u16 (port));
86 uword unformat_tcp_udp_port (unformat_input_t * input, va_list * args)
88 u16 * result = va_arg (*args, u16 *);
89 ip_main_t * im = &ip_main;
90 tcp_udp_port_info_t * pi;
94 if (unformat_user (input, unformat_vlib_number_by_name,
95 im->port_info_by_name, &i))
97 pi = vec_elt_at_index (im->port_infos, i);
100 else if (unformat_user (input, unformat_vlib_number, &port)
102 port = clib_host_to_net_u16 (port);
111 uword unformat_ip46_address (unformat_input_t * input, va_list * args)
113 ip46_address_t * a = va_arg (*args, ip46_address_t *);
114 u32 is_ip6 = va_arg (*args, u32);
116 return unformat_user (input, unformat_ip6_address, &a->ip6);
118 return unformat_user (input, unformat_ip4_address, &a->ip4);