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-rw-r--r--vlib/vlib/error.c338
1 files changed, 0 insertions, 338 deletions
diff --git a/vlib/vlib/error.c b/vlib/vlib/error.c
deleted file mode 100644
index a2c2317686b..00000000000
--- a/vlib/vlib/error.c
+++ /dev/null
@@ -1,338 +0,0 @@
-/*
- * 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.c: VLIB error handler
- *
- * 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>
-#include <vppinfra/heap.h>
-
-uword
-vlib_error_drop_buffers (vlib_main_t * vm,
- vlib_node_runtime_t * node,
- u32 * buffers,
- u32 next_buffer_stride,
- u32 n_buffers,
- u32 next_index,
- u32 drop_error_node, u32 drop_error_code)
-{
- u32 n_left_this_frame, n_buffers_left, *args, n_args_left;
- vlib_error_t drop_error;
-
- drop_error = vlib_error_set (drop_error_node, drop_error_code);
-
- n_buffers_left = n_buffers;
- while (n_buffers_left > 0)
- {
- vlib_get_next_frame (vm, node, next_index, args, n_args_left);
-
- n_left_this_frame = clib_min (n_buffers_left, n_args_left);
- n_buffers_left -= n_left_this_frame;
- n_args_left -= n_left_this_frame;
-
- while (n_left_this_frame >= 4)
- {
- u32 bi0, bi1, bi2, bi3;
- vlib_buffer_t *b0, *b1, *b2, *b3;
-
- args[0] = bi0 = buffers[0];
- args[1] = bi1 = buffers[1];
- args[2] = bi2 = buffers[2];
- args[3] = bi3 = buffers[3];
-
- b0 = vlib_get_buffer (vm, bi0);
- b1 = vlib_get_buffer (vm, bi1);
- b2 = vlib_get_buffer (vm, bi2);
- b3 = vlib_get_buffer (vm, bi3);
-
- b0->error = drop_error;
- b1->error = drop_error;
- b2->error = drop_error;
- b3->error = drop_error;
-
- buffers += 4;
- args += 4;
- n_left_this_frame -= 4;
- }
-
- while (n_left_this_frame >= 1)
- {
- u32 bi0;
- vlib_buffer_t *b0;
-
- args[0] = bi0 = buffers[0];
-
- b0 = vlib_get_buffer (vm, bi0);
- b0->error = drop_error;
-
- buffers += 1;
- args += 1;
- n_left_this_frame -= 1;
- }
-
- vlib_put_next_frame (vm, node, next_index, n_args_left);
- }
-
- return n_buffers;
-}
-
-/* Convenience node to drop a vector of buffers with a "misc error". */
-static uword
-misc_drop_buffers (vlib_main_t * vm,
- vlib_node_runtime_t * node, vlib_frame_t * frame)
-{
- return vlib_error_drop_buffers (vm, node, vlib_frame_args (frame),
- /* buffer stride */ 1,
- frame->n_vectors,
- /* next */ 0,
- node->node_index,
- /* error */ 0);
-}
-
-static char *misc_drop_buffers_error_strings[] = {
- [0] = "misc. errors",
-};
-
-/* *INDENT-OFF* */
-VLIB_REGISTER_NODE (misc_drop_buffers_node,static) = {
- .function = misc_drop_buffers,
- .name = "misc-drop-buffers",
- .vector_size = sizeof (u32),
- .n_errors = 1,
- .n_next_nodes = 1,
- .next_nodes = {
- "error-drop",
- },
- .error_strings = misc_drop_buffers_error_strings,
-};
-/* *INDENT-ON* */
-
-/* Reserves given number of error codes for given node. */
-void
-vlib_register_errors (vlib_main_t * vm,
- u32 node_index, u32 n_errors, char *error_strings[])
-{
- vlib_error_main_t *em = &vm->error_main;
- vlib_node_t *n = vlib_get_node (vm, node_index);
- uword l;
-
- ASSERT (os_get_cpu_number () == 0);
-
- /* Free up any previous error strings. */
- if (n->n_errors > 0)
- heap_dealloc (em->error_strings_heap, n->error_heap_handle);
-
- n->n_errors = n_errors;
- n->error_strings = error_strings;
-
- if (n_errors == 0)
- return;
-
- n->error_heap_index =
- heap_alloc (em->error_strings_heap, n_errors, n->error_heap_handle);
-
- l = vec_len (em->error_strings_heap);
-
- clib_memcpy (vec_elt_at_index (em->error_strings_heap, n->error_heap_index),
- error_strings, n_errors * sizeof (error_strings[0]));
-
- /* Allocate a counter/elog type for each error. */
- vec_validate (em->counters, l - 1);
- vec_validate (vm->error_elog_event_types, l - 1);
-
- /* Zero counters for re-registrations of errors. */
- if (n->error_heap_index + n_errors <= vec_len (em->counters_last_clear))
- clib_memcpy (em->counters + n->error_heap_index,
- em->counters_last_clear + n->error_heap_index,
- n_errors * sizeof (em->counters[0]));
- else
- memset (em->counters + n->error_heap_index,
- 0, n_errors * sizeof (em->counters[0]));
-
- {
- elog_event_type_t t;
- uword i;
-
- memset (&t, 0, sizeof (t));
- for (i = 0; i < n_errors; i++)
- {
- t.format = (char *) format (0, "%v %s: %%d",
- n->name, error_strings[i]);
- vm->error_elog_event_types[n->error_heap_index + i] = t;
- }
- }
-}
-
-static clib_error_t *
-show_errors (vlib_main_t * vm,
- unformat_input_t * input, vlib_cli_command_t * cmd)
-{
- vlib_error_main_t *em = &vm->error_main;
- vlib_node_t *n;
- u32 code, i, ni;
- u64 c;
- int index = 0;
- int verbose = 0;
- u64 *sums = 0;
-
- if (unformat (input, "verbose %d", &verbose))
- ;
- else if (unformat (input, "verbose"))
- verbose = 1;
-
- vec_validate (sums, vec_len (em->counters));
-
- if (verbose)
- vlib_cli_output (vm, "%=10s%=40s%=20s%=6s", "Count", "Node", "Reason",
- "Index");
- else
- vlib_cli_output (vm, "%=10s%=40s%=6s", "Count", "Node", "Reason");
-
-
- /* *INDENT-OFF* */
- foreach_vlib_main(({
- em = &this_vlib_main->error_main;
-
- if (verbose)
- vlib_cli_output(vm, "Thread %u (%v):", index,
- vlib_worker_threads[index].name);
-
- for (ni = 0; ni < vec_len (this_vlib_main->node_main.nodes); ni++)
- {
- n = vlib_get_node (this_vlib_main, ni);
- for (code = 0; code < n->n_errors; code++)
- {
- i = n->error_heap_index + code;
- c = em->counters[i];
- if (i < vec_len (em->counters_last_clear))
- c -= em->counters_last_clear[i];
- sums[i] += c;
-
- if (c == 0 && verbose < 2)
- continue;
-
- if (verbose)
- vlib_cli_output (vm, "%10Ld%=40v%=20s%=6d", c, n->name,
- em->error_strings_heap[i], i);
- else
- vlib_cli_output (vm, "%10d%=40v%s", c, n->name,
- em->error_strings_heap[i]);
- }
- }
- index++;
- }));
- /* *INDENT-ON* */
-
- if (verbose)
- vlib_cli_output (vm, "Total:");
-
- for (ni = 0; ni < vec_len (vm->node_main.nodes); ni++)
- {
- n = vlib_get_node (vm, ni);
- for (code = 0; code < n->n_errors; code++)
- {
- i = n->error_heap_index + code;
- if (sums[i])
- {
- if (verbose)
- vlib_cli_output (vm, "%10Ld%=40v%=20s%=10d", sums[i], n->name,
- em->error_strings_heap[i], i);
- }
- }
- }
-
- vec_free (sums);
-
- return 0;
-}
-
-/* *INDENT-OFF* */
-VLIB_CLI_COMMAND (cli_show_errors, static) = {
- .path = "show errors",
- .short_help = "Show error counts",
- .function = show_errors,
-};
-/* *INDENT-ON* */
-
-/* *INDENT-OFF* */
-VLIB_CLI_COMMAND (cli_show_node_counters, static) = {
- .path = "show node counters",
- .short_help = "Show node counters",
- .function = show_errors,
-};
-/* *INDENT-ON* */
-
-static clib_error_t *
-clear_error_counters (vlib_main_t * vm,
- unformat_input_t * input, vlib_cli_command_t * cmd)
-{
- vlib_error_main_t *em;
- u32 i;
-
- /* *INDENT-OFF* */
- foreach_vlib_main(({
- em = &this_vlib_main->error_main;
- vec_validate (em->counters_last_clear, vec_len (em->counters) - 1);
- for (i = 0; i < vec_len (em->counters); i++)
- em->counters_last_clear[i] = em->counters[i];
- }));
- /* *INDENT-ON* */
- return 0;
-}
-
-/* *INDENT-OFF* */
-VLIB_CLI_COMMAND (cli_clear_error_counters, static) = {
- .path = "clear errors",
- .short_help = "Clear error counters",
- .function = clear_error_counters,
-};
-/* *INDENT-ON* */
-
-/* *INDENT-OFF* */
-VLIB_CLI_COMMAND (cli_clear_node_counters, static) = {
- .path = "clear node counters",
- .short_help = "Clear node counters",
- .function = clear_error_counters,
-};
-/* *INDENT-ON* */
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */