#include <vlib/vlib.h>
#include <vppinfra/heap.h>
+#include <vlib/stat_weak_inlines.h>
uword
vlib_error_drop_buffers (vlib_main_t * vm,
{
u32 n_left_this_frame, n_buffers_left, *args, n_args_left;
vlib_error_t drop_error;
+ vlib_node_t *n;
- drop_error = vlib_error_set (drop_error_node, drop_error_code);
+ n = vlib_get_node (vm, drop_error_node);
+ drop_error = n->error_heap_index + drop_error_code;
n_buffers_left = n_buffers;
while (n_buffers_left > 0)
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_main_t *nm = &vm->node_main;
+
vlib_node_t *n = vlib_get_node (vm, node_index);
uword l;
+ void *oldheap;
ASSERT (vlib_get_thread_index () == 0);
clib_memcpy (vec_elt_at_index (em->error_strings_heap, n->error_heap_index),
error_strings, n_errors * sizeof (error_strings[0]));
+ vec_validate (vm->error_elog_event_types, l - 1);
+
+ /* Switch to the stats segment ... */
+ oldheap = vlib_stats_push_heap (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))
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]));
+ clib_memset (em->counters + n->error_heap_index,
+ 0, n_errors * sizeof (em->counters[0]));
+
+ /* Register counter indices in the stat segment directory */
+ {
+ int i;
+ u8 *error_name = 0;
+
+ for (i = 0; i < n_errors; i++)
+ {
+ vec_reset_length (error_name);
+ error_name =
+ format (error_name, "/err/%v/%s%c", n->name, error_strings[i], 0);
+ vlib_stats_register_error_index (oldheap, error_name, em->counters,
+ n->error_heap_index + i);
+ }
+
+ vec_free (error_name);
+ }
+
+ /* (re)register the em->counters base address, switch back to main heap */
+ vlib_stats_pop_heap2 (em->counters, vm->thread_index, oldheap, 1);
{
elog_event_type_t t;
uword i;
- memset (&t, 0, sizeof (t));
+ clib_memset (&t, 0, sizeof (t));
+ if (n_errors > 0)
+ vec_validate (nm->node_by_error, n->error_heap_index + n_errors - 1);
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;
+ nm->node_by_error[n->error_heap_index + i] = n->index;
}
}
}
}
/* *INDENT-OFF* */
-VLIB_CLI_COMMAND (cli_show_errors, static) = {
+VLIB_CLI_COMMAND (vlib_cli_show_errors) = {
.path = "show errors",
.short_help = "Show error counts",
.function = show_errors,