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authorBenoît Ganne <bganne@cisco.com>2020-11-04 10:02:03 +0100
committerDamjan Marion <dmarion@me.com>2020-11-05 12:36:31 +0000
commit6178bdafa6a318d50cc8ad82f07c6c798c7024ef (patch)
tree16cc8c40ad15444d1a4bfc4c4f5e9595ee379648 /src/vnet/config.c
parent9c4a582dca7c819ebf3eccd70482d7a03853b51e (diff)
feature: reset interface feature arc on interface deletion
When removing an interface we must reset all per-interface per-feature arc data to ensure we do not get wrong feature arc config data when the sw_if_index is recycled. Type: fix Change-Id: I8c9d850d7c62b7b77193da4258ab5fb9bdda85a6 Signed-off-by: Benoît Ganne <bganne@cisco.com>
Diffstat (limited to 'src/vnet/config.c')
-rw-r--r--src/vnet/config.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/vnet/config.c b/src/vnet/config.c
index 4e9fa36dfc3..c9d4909cdeb 100644
--- a/src/vnet/config.c
+++ b/src/vnet/config.c
@@ -241,6 +241,14 @@ vnet_get_config_heap (vnet_config_main_t * cm, u32 ci)
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_modify_end_node (vlib_main_t * vm,
vnet_config_main_t * cm,