Fail-open APF program on NS packets without IPv6 link-local address
Modified APF program to fail open (i.e., pass the packet) when receiving
NS packets while no IPv6 link-local address is available. This addresses
potential race conditions between Router Solicitation (RS) delays and
APF program installation for handling link-local addresses. Failing open
allows the kernel to manage NS packets until the APF can provide NA
replies for link-local IPv6 addresses.
Test: TH
Change-Id: Ic88e9d946c82f645c8c316841f986f6bd17cedaf
3 files changed