[LEDE-DEV] [PATCH netifd 1/2] interface-ip: set address indicator flag when IPv6 address lifetime changes

[Hans Dedecker]

Trigger interface update event when IPv6 address lifetime changes by setting
the address indicator flag to inform external subsystems about IPv6 address
lifetime change.

Signed-off-by: Hans Dedecker <dedeckeh at gmail.com>
---
 interface-ip.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/interface-ip.c b/interface-ip.c
index ddca5d2..366f69a 100644
--- a/interface-ip.c
+++ b/interface-ip.c
@@ -563,8 +563,10 @@ interface_update_proto_addr(struct vlist_tree *tree,
 			keep = false;
 
 		if (a_old->valid_until != a_new->valid_until ||
-				a_old->preferred_until != a_new->preferred_until)
+				a_old->preferred_until != a_new->preferred_until) {
+			iface->updated |= IUF_ADDRESS;
 			replace = true;
+		}
 
 		if ((a_new->flags & DEVADDR_FAMILY) == DEVADDR_INET4 &&
 		    a_new->broadcast != a_old->broadcast)
-- 
1.9.1