#define REP_DBG(_p, _fmt, _args...)
#endif
+#define foreach_replicate_dpo_error \
+_(BUFFER_ALLOCATION_FAILURE, "Buffer Allocation Failure")
+
+typedef enum {
+#define _(sym,str) REPLICATE_DPO_ERROR_##sym,
+ foreach_replicate_dpo_error
+#undef _
+ REPLICATE_DPO_N_ERROR,
+} replicate_dpo_error_t;
+
+static char * replicate_dpo_error_strings[] = {
+#define _(sym,string) string,
+ foreach_replicate_dpo_error
+#undef _
+};
/**
* Pool of all DPOs. It's not static so the DP can have fast access
vlib_get_next_frame (vm, node, next_index, to_next, n_left_to_next);
}
- /* Make a copy */
+ /* Make a copy. This can fail, so deal with it. */
c0 = vlib_buffer_copy(vm, b0);
+ if (PREDICT_FALSE (c0 == 0))
+ {
+ vlib_node_increment_counter
+ (vm, node->node_index,
+ REPLICATE_DPO_ERROR_BUFFER_ALLOCATION_FAILURE,
+ 1);
+ continue;
+ }
+
ci0 = vlib_get_buffer_index(vm, c0);
to_next[0] = ci0;
.name = "ip4-replicate",
.vector_size = sizeof (u32),
+ .n_errors = ARRAY_LEN(replicate_dpo_error_strings),
+ .error_strings = replicate_dpo_error_strings,
+
.format_trace = format_replicate_trace,
.n_next_nodes = 1,
.next_nodes = {
.name = "ip6-replicate",
.vector_size = sizeof (u32),
+ .n_errors = ARRAY_LEN(replicate_dpo_error_strings),
+ .error_strings = replicate_dpo_error_strings,
+
.format_trace = format_replicate_trace,
.n_next_nodes = 1,
.next_nodes = {