/*
* 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.
*/
/*
* counter.c: simple and packet/byte counters
*
* 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 <vlib/vlib.h>
void
vlib_clear_simple_counters (vlib_simple_counter_main_t * cm)
{
uword i, j;
u16 *my_minis;
for (i = 0; i < vec_len (cm->minis); i++)
{
my_minis = cm->minis[i];
for (j = 0; j < vec_len (my_minis); j++)
{
cm->maxi[j] += my_minis[j];
my_minis[j] = 0;
}
}
j = vec_len (cm->maxi);
if (j > 0)
vec_validate (cm->value_at_last_clear, j - 1);
for (i = 0; i < j; i++)
cm->value_at_last_clear[i] = cm->maxi[i];
}
void
vlib_clear_combined_counters (vlib_combined_counter_main_t * cm)
{
uword i, j;
vlib_mini_counter_t *my_minis;
for (i = 0; i < vec_len (cm->minis); i++)
{
my_minis = cm->minis[i];
for (j = 0; j < vec_len (my_minis); j++)
{
cm->maxi[j].packets += my_minis[j].packets;
cm->maxi[j].bytes += my_minis[j].bytes;
my_minis[j].packets = 0;
my_minis[j].bytes = 0;
}
}
j = vec_len (cm->maxi);
if (j > 0)
vec_validate (cm->value_at_last_clear, j - 1);
for (i = 0; i < j; i++)
{
vlib_counter_t *c = vec_elt_at_index (cm->value_at_last_clear, i);
c[0] = cm->maxi[i];
}
}
void
vlib_validate_simple_counter (vlib_simple_counter_main_t * cm, u32 index)
{
vlib_thread_main_t *tm = vlib_get_thread_main ();
int i;
vec_validate (cm->minis, tm->n_vlib_mains - 1);
for (i = 0; i < tm->n_vlib_mains; i++)
vec_validate_aligned (cm->minis[i], index, CLIB_CACHE_LINE_BYTES);
vec_validate_aligned (cm->maxi, index, CLIB_CACHE_LINE_BYTES);
}
void
vlib_validate_combined_counter (vlib_combined_counter_main_t * cm, u32 index)
{
vlib_thread_main_t *tm = vlib_get_thread_main ();
int i;
vec_validate (cm->minis, tm->n_vlib_mains - 1);
for (i = 0; i < tm->n_vlib_mains; i++)
vec_validate_aligned (cm->minis[i], index, CLIB_CACHE_LINE_BYTES);
vec_validate_aligned (cm->maxi, index, CLIB_CACHE_LINE_BYTES);
}
void
serialize_vlib_simple_counter_main (serialize_main_t * m, va_list * va)
{
clib_warning ("unimplemented");
}
void
unserialize_vlib_simple_counter_main (serialize_main_t * m, va_list * va)
{
clib_warning ("unimplemented");
}
void
serialize_vlib_combined_counter_main (serialize_main_t * m, va_list * va)
{
clib_warning ("unimplemented");
}
void
unserialize_vlib_combined_counter_main (serialize_main_t * m, va_list * va)
{
clib_warning ("unimplemented");
}
/*
* fd.io coding-style-patch-verification: ON
*
* Local Variables:
* eval: (c-set-style "gnu")
* End:
*/
