config_string = cm->config_string_temp;
cm->config_string_temp = 0;
if (config_string)
- _vec_len (config_string) = 0;
+ vec_set_len (config_string, 0);
vec_foreach (f, feature_vector)
{
vec_add1 (config_string, next_index);
}
+ /* Add the end node index to the config string so that it is part of
+ * the key used to detect string sharing. If this is not included then
+ * a modification of the end node would affect all the user of a shared
+ * string. */
+ vec_add1 (config_string, end_node_index);
+
/* See if config string is unique. */
p = hash_get_mem (cm->config_string_hash, config_string);
if (p)
return heap_elt_at_index (cm->config_string_heap, ci);
}
+void
+vnet_config_del (vnet_config_main_t * cm, u32 config_id)
+{
+ u32 *p = vnet_get_config_heap (cm, config_id);
+ vnet_config_t *old = pool_elt_at_index (cm->config_pool, p[-1]);
+ remove_reference (cm, old);
+}
+
+u32
+vnet_config_reset_end_node (vlib_main_t *vm, vnet_config_main_t *cm, u32 ci)
+{
+ cm->end_node_indices_by_user_index[ci] = cm->default_end_node_index;
+
+ return (
+ vnet_config_modify_end_node (vm, cm, ci, cm->default_end_node_index));
+}
+
u32
vnet_config_modify_end_node (vlib_main_t * vm,
vnet_config_main_t * cm,
if (new_features[last].node_index == cm->default_end_node_index)
{
vec_free (new_features->feature_config);
- _vec_len (new_features) = last;
+ vec_set_len (new_features, last);
}
}
return new->config_string_heap_index + 1;
}
+u32
+vnet_config_get_end_node (vlib_main_t *vm, vnet_config_main_t *cm,
+ u32 config_string_heap_index)
+{
+ if (config_string_heap_index >= vec_len (cm->end_node_indices_by_user_index))
+ return cm->default_end_node_index;
+ if (~0 == cm->end_node_indices_by_user_index[config_string_heap_index])
+ return cm->default_end_node_index;
+
+ return (cm->end_node_indices_by_user_index[config_string_heap_index]);
+}
+
u32
vnet_config_add_feature (vlib_main_t * vm,
vnet_config_main_t * cm,
f->feature_index = feature_index;
f->node_index = node_index;
- n_feature_config_u32s =
- round_pow2 (n_feature_config_bytes,
- sizeof (f->feature_config[0])) /
- sizeof (f->feature_config[0]);
- vec_add (f->feature_config, feature_config, n_feature_config_u32s);
+ if (n_feature_config_bytes)
+ {
+ n_feature_config_u32s =
+ round_pow2 (n_feature_config_bytes,
+ sizeof (f->feature_config[0])) /
+ sizeof (f->feature_config[0]);
+ vec_validate (f->feature_config, n_feature_config_u32s - 1);
+ clib_memcpy_fast (f->feature_config, feature_config,
+ n_feature_config_bytes);
+ }
/* Sort (prioritize) features. */
if (vec_len (new_features) > 1)