tree 74d2c264e67e58742852adff2f9d907dfe5073ca
parent f0c7b8df68d6715da6467a35baf5fc510a589a9a
author Ghanan Gowripalan <ghanan@google.com> 1571940478 -0700
committer gVisor bot <gvisor-bot@google.com> 1571940505 -0700

Use interface-specific NDP configurations instead of the stack-wide default.

This change makes it so that NDP work is done using the per-interface NDP
configurations instead of the stack-wide default NDP configurations to correctly
implement RFC 4861 section 6.3.2 (note here, a host is a single NIC operating
as a host device), and RFC 4862 section 5.1.

Test: Test that we can set NDP configurations on a per-interface basis without
affecting the configurations of other interfaces or the stack-wide default. Also
make sure that after the configurations are updated, the updated configurations
are used for NDP processes (e.g. Duplicate Address Detection).
PiperOrigin-RevId: 276525661