[NFCT.TETHER.8] Prepare the upstream information for IPv4 offload rule

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
2 files changed
tree: f6d7eb3d96de04ef948c02680a13211c5b4f1be8
  1. framework/
  2. tests/
  3. Tethering/
  4. .gitignore
  5. OWNERS
  6. PREUPLOAD.cfg
  7. TEST_MAPPING