tree 38370c0d97a8908b59ef7e8835c4f50764a73583
parent 40d7c595d48dbe78a72081b6f01e3d274be7bef8
author Utkarsh Saxena <usaxena@codeaurora.org> 1497264238 +0530
committer Gerrit - the friendly Code Review server <code-review@localhost> 1499406551 -0700

ipacm: Set flag to handle IPA_HANDLE_WAN_UP_TETHER event only once in STA mode

Incase of handsoff between wifi and mobile data,
IPA_HANDLE_WAN_UP_TETHER event is added twice.
So filtering rule is overwritten. Set a flag
and add additional check to make sure
IPA_HANDLE_WAN_UP_TETHER event should be
handled only once

Change-Id: Icc47d0199a0a30a2b0173ef2d4be905d000ecdaf