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Ed Warnickecb9cada2015-12-08 15:45:58 -07001/*
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:
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
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.
14 */
15/*
16 * counter.c: simple and packet/byte counters
17 *
18 * Copyright (c) 2008 Eliot Dresselhaus
19 *
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:
27 *
28 * The above copyright notice and this permission notice shall be
29 * included in all copies or substantial portions of the Software.
30 *
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.
38 */
39
40#include <vlib/vlib.h>
41
Dave Barach9b8ffd92016-07-08 08:13:45 -040042void
43vlib_clear_simple_counters (vlib_simple_counter_main_t * cm)
Ed Warnickecb9cada2015-12-08 15:45:58 -070044{
Neale Ranns1bd01092017-03-15 15:41:17 -040045 counter_t *my_counters;
Ed Warnickecb9cada2015-12-08 15:45:58 -070046 uword i, j;
Ed Warnickecb9cada2015-12-08 15:45:58 -070047
Neale Ranns1bd01092017-03-15 15:41:17 -040048 for (i = 0; i < vec_len (cm->counters); i++)
Ed Warnickecb9cada2015-12-08 15:45:58 -070049 {
Neale Ranns1bd01092017-03-15 15:41:17 -040050 my_counters = cm->counters[i];
Dave Barach9b8ffd92016-07-08 08:13:45 -040051
Neale Ranns1bd01092017-03-15 15:41:17 -040052 for (j = 0; j < vec_len (my_counters); j++)
Dave Barach9b8ffd92016-07-08 08:13:45 -040053 {
Neale Ranns1bd01092017-03-15 15:41:17 -040054 my_counters[j] = 0;
Dave Barach9b8ffd92016-07-08 08:13:45 -040055 }
Ed Warnickecb9cada2015-12-08 15:45:58 -070056 }
Ed Warnickecb9cada2015-12-08 15:45:58 -070057}
58
Dave Barach9b8ffd92016-07-08 08:13:45 -040059void
60vlib_clear_combined_counters (vlib_combined_counter_main_t * cm)
Ed Warnickecb9cada2015-12-08 15:45:58 -070061{
Neale Ranns1bd01092017-03-15 15:41:17 -040062 vlib_counter_t *my_counters;
Ed Warnickecb9cada2015-12-08 15:45:58 -070063 uword i, j;
Ed Warnickecb9cada2015-12-08 15:45:58 -070064
Neale Ranns1bd01092017-03-15 15:41:17 -040065 for (i = 0; i < vec_len (cm->counters); i++)
Ed Warnickecb9cada2015-12-08 15:45:58 -070066 {
Neale Ranns1bd01092017-03-15 15:41:17 -040067 my_counters = cm->counters[i];
Dave Barach9b8ffd92016-07-08 08:13:45 -040068
Neale Ranns1bd01092017-03-15 15:41:17 -040069 for (j = 0; j < vec_len (my_counters); j++)
Dave Barach9b8ffd92016-07-08 08:13:45 -040070 {
Neale Ranns1bd01092017-03-15 15:41:17 -040071 my_counters[j].packets = 0;
72 my_counters[j].bytes = 0;
Dave Barach9b8ffd92016-07-08 08:13:45 -040073 }
Ed Warnickecb9cada2015-12-08 15:45:58 -070074 }
Ed Warnickecb9cada2015-12-08 15:45:58 -070075}
76
Dave Barach048a4e52018-06-01 18:52:25 -040077void *vlib_stats_push_heap (void) __attribute__ ((weak));
78void *
79vlib_stats_push_heap (void)
80{
81 return 0;
82};
83
Ole Troan2fee1672018-08-23 13:00:53 +020084void vlib_stats_pop_heap (void *, void *, int) __attribute__ ((weak));
Dave Barach048a4e52018-06-01 18:52:25 -040085void
Ole Troan2fee1672018-08-23 13:00:53 +020086vlib_stats_pop_heap (void *notused, void *notused2, int type)
Dave Barach048a4e52018-06-01 18:52:25 -040087{
88};
89
Dave Barach9b8ffd92016-07-08 08:13:45 -040090void
91vlib_validate_simple_counter (vlib_simple_counter_main_t * cm, u32 index)
Damjan Marioncfb2d802016-02-06 00:54:12 +010092{
Dave Barach9b8ffd92016-07-08 08:13:45 -040093 vlib_thread_main_t *tm = vlib_get_thread_main ();
Damjan Marioncfb2d802016-02-06 00:54:12 +010094 int i;
Dave Barach048a4e52018-06-01 18:52:25 -040095 void *oldheap = vlib_stats_push_heap ();
Damjan Marioncfb2d802016-02-06 00:54:12 +010096
Neale Ranns1bd01092017-03-15 15:41:17 -040097 vec_validate (cm->counters, tm->n_vlib_mains - 1);
Damjan Marioncfb2d802016-02-06 00:54:12 +010098 for (i = 0; i < tm->n_vlib_mains; i++)
Neale Ranns1bd01092017-03-15 15:41:17 -040099 vec_validate_aligned (cm->counters[i], index, CLIB_CACHE_LINE_BYTES);
Dave Barach048a4e52018-06-01 18:52:25 -0400100
Ole Troan2fee1672018-08-23 13:00:53 +0200101 vlib_stats_pop_heap (cm, oldheap,
102 3 /* STAT_DIR_TYPE_COUNTER_VECTOR_SIMPLE */ );
Damjan Marioncfb2d802016-02-06 00:54:12 +0100103}
104
Dave Barach9b8ffd92016-07-08 08:13:45 -0400105void
106vlib_validate_combined_counter (vlib_combined_counter_main_t * cm, u32 index)
Damjan Marioncfb2d802016-02-06 00:54:12 +0100107{
Dave Barach9b8ffd92016-07-08 08:13:45 -0400108 vlib_thread_main_t *tm = vlib_get_thread_main ();
Damjan Marioncfb2d802016-02-06 00:54:12 +0100109 int i;
Dave Barach048a4e52018-06-01 18:52:25 -0400110 void *oldheap = vlib_stats_push_heap ();
Damjan Marioncfb2d802016-02-06 00:54:12 +0100111
Neale Ranns1bd01092017-03-15 15:41:17 -0400112 vec_validate (cm->counters, tm->n_vlib_mains - 1);
Dave Barach9b8ffd92016-07-08 08:13:45 -0400113 for (i = 0; i < tm->n_vlib_mains; i++)
Neale Ranns1bd01092017-03-15 15:41:17 -0400114 vec_validate_aligned (cm->counters[i], index, CLIB_CACHE_LINE_BYTES);
Dave Barach048a4e52018-06-01 18:52:25 -0400115
Ole Troan2fee1672018-08-23 13:00:53 +0200116 vlib_stats_pop_heap (cm, oldheap,
117 4 /*STAT_DIR_TYPE_COUNTER_VECTOR_COMBINED */ );
Neale Ranns1bd01092017-03-15 15:41:17 -0400118}
119
120u32
121vlib_combined_counter_n_counters (const vlib_combined_counter_main_t * cm)
122{
123 ASSERT (cm->counters);
124 return (vec_len (cm->counters[0]));
125}
126
127u32
128vlib_simple_counter_n_counters (const vlib_simple_counter_main_t * cm)
129{
130 ASSERT (cm->counters);
131 return (vec_len (cm->counters[0]));
Damjan Marioncfb2d802016-02-06 00:54:12 +0100132}
133
Dave Barach9b8ffd92016-07-08 08:13:45 -0400134void
135serialize_vlib_simple_counter_main (serialize_main_t * m, va_list * va)
Ed Warnickecb9cada2015-12-08 15:45:58 -0700136{
137 clib_warning ("unimplemented");
138}
139
Dave Barach9b8ffd92016-07-08 08:13:45 -0400140void
141unserialize_vlib_simple_counter_main (serialize_main_t * m, va_list * va)
Ed Warnickecb9cada2015-12-08 15:45:58 -0700142{
143 clib_warning ("unimplemented");
144}
145
Dave Barach9b8ffd92016-07-08 08:13:45 -0400146void
147serialize_vlib_combined_counter_main (serialize_main_t * m, va_list * va)
Ed Warnickecb9cada2015-12-08 15:45:58 -0700148{
149 clib_warning ("unimplemented");
150}
151
Dave Barach9b8ffd92016-07-08 08:13:45 -0400152void
153unserialize_vlib_combined_counter_main (serialize_main_t * m, va_list * va)
Ed Warnickecb9cada2015-12-08 15:45:58 -0700154{
155 clib_warning ("unimplemented");
156}
Dave Barach9b8ffd92016-07-08 08:13:45 -0400157
158/*
159 * fd.io coding-style-patch-verification: ON
160 *
161 * Local Variables:
162 * eval: (c-set-style "gnu")
163 * End:
164 */