Do not always wake main thread in bfd_check_detection_timeout if the
entry status is already BFD_STATE_DOWN. This issue can occur when bfd
peer is not responding and entry->last_rx is not updated.
Fixes: 02839c4d89 ("controller: bfd: introduce BFD state machine.")
Signed-off-by: Lorenzo Bianconi <[email protected]>
---
controller/pinctrl.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/controller/pinctrl.c b/controller/pinctrl.c
index cc3edaaf4..15de828b1 100644
--- a/controller/pinctrl.c
+++ b/controller/pinctrl.c
@@ -6862,7 +6862,8 @@ update:
static void
bfd_check_detection_timeout(struct bfd_entry *entry)
{
- if (entry->state == BFD_STATE_ADMIN_DOWN) {
+ if (entry->state == BFD_STATE_ADMIN_DOWN ||
+ entry->state == BFD_STATE_DOWN) {
return;
}
--
2.31.1
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