1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
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:
*/
|
