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 * counter.c: simple and packet/byte counters
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 <vlib/vlib.h>
43 vlib_clear_simple_counters (vlib_simple_counter_main_t * cm)
45 counter_t *my_counters;
48 for (i = 0; i < vec_len (cm->counters); i++)
50 my_counters = cm->counters[i];
52 for (j = 0; j < vec_len (my_counters); j++)
60 vlib_clear_combined_counters (vlib_combined_counter_main_t * cm)
62 vlib_counter_t *my_counters;
65 for (i = 0; i < vec_len (cm->counters); i++)
67 my_counters = cm->counters[i];
69 for (j = 0; j < vec_len (my_counters); j++)
71 my_counters[j].packets = 0;
72 my_counters[j].bytes = 0;
77 void *vlib_stats_push_heap (void) __attribute__ ((weak));
79 vlib_stats_push_heap (void)
84 void vlib_stats_pop_heap (void *, void *, int) __attribute__ ((weak));
86 vlib_stats_pop_heap (void *notused, void *notused2, int type)
91 vlib_validate_simple_counter (vlib_simple_counter_main_t * cm, u32 index)
93 vlib_thread_main_t *tm = vlib_get_thread_main ();
95 void *oldheap = vlib_stats_push_heap ();
97 vec_validate (cm->counters, tm->n_vlib_mains - 1);
98 for (i = 0; i < tm->n_vlib_mains; i++)
99 vec_validate_aligned (cm->counters[i], index, CLIB_CACHE_LINE_BYTES);
101 vlib_stats_pop_heap (cm, oldheap,
102 2 /* STAT_DIR_TYPE_COUNTER_VECTOR_SIMPLE */ );
106 vlib_validate_combined_counter (vlib_combined_counter_main_t * cm, u32 index)
108 vlib_thread_main_t *tm = vlib_get_thread_main ();
110 void *oldheap = vlib_stats_push_heap ();
112 vec_validate (cm->counters, tm->n_vlib_mains - 1);
113 for (i = 0; i < tm->n_vlib_mains; i++)
114 vec_validate_aligned (cm->counters[i], index, CLIB_CACHE_LINE_BYTES);
116 vlib_stats_pop_heap (cm, oldheap,
117 3 /*STAT_DIR_TYPE_COUNTER_VECTOR_COMBINED */ );
121 vlib_combined_counter_n_counters (const vlib_combined_counter_main_t * cm)
123 ASSERT (cm->counters);
124 return (vec_len (cm->counters[0]));
128 vlib_simple_counter_n_counters (const vlib_simple_counter_main_t * cm)
130 ASSERT (cm->counters);
131 return (vec_len (cm->counters[0]));
135 serialize_vlib_simple_counter_main (serialize_main_t * m, va_list * va)
137 clib_warning ("unimplemented");
141 unserialize_vlib_simple_counter_main (serialize_main_t * m, va_list * va)
143 clib_warning ("unimplemented");
147 serialize_vlib_combined_counter_main (serialize_main_t * m, va_list * va)
149 clib_warning ("unimplemented");
153 unserialize_vlib_combined_counter_main (serialize_main_t * m, va_list * va)
155 clib_warning ("unimplemented");
159 * fd.io coding-style-patch-verification: ON
162 * eval: (c-set-style "gnu")