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authorNeale Ranns <nranns@cisco.com>2018-01-10 03:49:29 -0800
committerFlorin Coras <florin.coras@gmail.com>2018-01-16 23:12:42 +0000
commit0e7c5f55f4f1304744e561ad7d613f39f8d2b64e (patch)
treeb6c20f81ff76db1528ac95963d3af2fba6558668
parentfb3bd5967d9442acfb4bdbf0fa91b6316d57091c (diff)
Tolerate missing nodes during feature arc initialisation
Change-Id: Ib0d0b663bf71ce52ead2f81140c710f31f040f89 Signed-off-by: Neale Ranns <nranns@cisco.com>
-rw-r--r--src/vnet/feature/registration.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/src/vnet/feature/registration.c b/src/vnet/feature/registration.c
index 1deeeef904c..b05d1dc8b0d 100644
--- a/src/vnet/feature/registration.c
+++ b/src/vnet/feature/registration.c
@@ -201,12 +201,18 @@ vnet_feature_arc_init (vlib_main_t * vm,
* Nonexistent graph nodes are tolerated.
*/
if (p == 0)
- return clib_error_return (0, "feature node '%s' not found", a_name);
+ {
+ clib_warning ("feature node '%s' not found", a_name);
+ continue;
+ }
a_index = p[0];
p = hash_get_mem (index_by_name, b_name);
if (p == 0)
- return clib_error_return (0, "feature node '%s' not found", b_name);
+ {
+ clib_warning ("feature node '%s' not found", b_name);
+ continue;
+ }
b_index = p[0];
/* add a before b to the original set of constraints */