commit c6d7674b2cf703d8ed2430fdca2d2bac1429752b
author Jeffrey Hayes <45800665+JeffreyHayes@users.noreply.github.com> Wed Aug 14 15:34:51 2019 -0400
committer Jonathan Hui <jonhui@google.com> Wed Aug 14 12:34:51 2019 -0700
tree ac32bd5d72748906df6755251139d178011f6a2d
parent d0214bffe630e7d03aa5264d697644619724f92e

[mle] enable state update timer when enabling router role (#4094)

The state update timer should be started when enabling router role and
attached to a network.

src/core/thread/mle_router.cpp

diff --git a/src/core/thread/mle_router.cpp b/src/core/thread/mle_router.cpp
index 7fe9b36..8a76169 100644
--- a/src/core/thread/mle_router.cpp
+++ b/src/core/thread/mle_router.cpp
@@ -125,6 +125,11 @@
 
         break;
     }
+
+    if (IsRouterRoleEnabled() && IsAttached() && !mStateUpdateTimer.IsRunning())
+    {
+        mStateUpdateTimer.Start(kStateUpdatePeriod);
+    }
 }
 
 otError MleRouter::BecomeRouter(ThreadStatusTlv::Status aStatus)