/* * 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: */