markchien 13e5a48cb7 Support testing upload/download packets ...

This is a preparing CL to test the packets sent from clients and the
packets replied from remote side.

Bug: 183166581
Test: atest EthernetTetheringTest
Change-Id: I898de024c0d9ecf13d81023035242c4abf856702

2021-11-29 18:02:24 +08:00

..

net

Support testing upload/download packets

2021-11-29 18:02:24 +08:00