tree 1b8f4f7624ce876710bc9ad3ac43c1a6439288c4
parent 01254c95119923dc197480c366891b75f784c074
author Eyal Soha <eyalsoha@google.com> 1579314279 -0800
committer gVisor bot <gvisor-bot@google.com> 1579314380 -0800

Filter out received packets with a local source IP address.

CERT Advisory CA-96.21 III. Solution advises that devices drop packets which
could not have correctly arrived on the wire, such as receiving a packet where
the source IP address is owned by the device that sent it.

Fixes #1507

PiperOrigin-RevId: 290378240