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-rw-r--r--src/vnet/config.c27
1 files changed, 27 insertions, 0 deletions
diff --git a/src/vnet/config.c b/src/vnet/config.c
index c9d4909cdeb..4ff001a17f8 100644
--- a/src/vnet/config.c
+++ b/src/vnet/config.c
@@ -119,6 +119,12 @@ find_config_with_features (vlib_main_t * vm,
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)
@@ -250,6 +256,15 @@ vnet_config_del (vnet_config_main_t * cm, u32 config_id)
}
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,
u32 config_string_heap_index, u32 end_node_index)
@@ -304,6 +319,18 @@ vnet_config_modify_end_node (vlib_main_t * vm,
}
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,
u32 config_string_heap_index,