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/*
* 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.
*/
/*
* error_funcs.h: VLIB error handling
*
* 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.
*/
#ifndef included_vlib_error_funcs_h
#define included_vlib_error_funcs_h
#include <vlib/node_funcs.h>
always_inline void
vlib_error_elog_count (vlib_main_t * vm, uword counter, uword increment)
{
if (VLIB_ELOG_MAIN_LOOP > 0 && increment > 0)
{
elog_main_t *em = &vm->elog_main;
elog (em, vec_elt_at_index (vm->error_elog_event_types, counter),
increment);
}
}
always_inline void
vlib_error_count (vlib_main_t * vm, uword node_index,
uword counter, uword increment)
{
vlib_node_t *n = vlib_get_node (vm, node_index);
vlib_error_main_t *em = &vm->error_main;
ASSERT (counter < n->n_errors);
counter += n->error_heap_index;
ASSERT (counter < vec_len (em->counters));
em->counters[counter] += increment;
vlib_error_elog_count (vm, counter, increment);
}
/* Drop all buffers in frame with given error code. */
uword
vlib_error_drop_buffers (vlib_main_t * vm,
vlib_node_runtime_t * node,
u32 * buffers,
u32 next_buffer_stride,
u32 n_buffers,
u32 error_next_index,
u32 error_node, u32 error_code);
#endif /* included_vlib_error_funcs_h */
/*
* fd.io coding-style-patch-verification: ON
*
* Local Variables:
* eval: (c-set-style "gnu")
* End:
*/
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