Add upstream interface index and its IPv4 address mapping Required for building IPv4 forwarding rule when a conntrack event is received. Test: atest TetheringCoverageTests Change-Id: I73f304777704f09481b80d18751e0bab5bab2edc
Add upstream interface index and its IPv4 address mapping Required for building IPv4 forwarding rule when a conntrack event is received. Test: atest TetheringCoverageTests Change-Id: I73f304777704f09481b80d18751e0bab5bab2edc