On 10/8/20 4:09 PM, Jesper Dangaard Brouer wrote:
This change makes it possible to identify SKBs that have been redirected
by TC-BPF (cls_act). This is needed for a number of cases.
(1) For collaborating with driver ifb net_devices.
(2) For avoiding starting generic-XDP prog on TC ingress redirect.
Signed-off-by: Jesper Dangaard Brouer <bro...@redhat.com>
Not sure if anyone actually cares about ifb devices, but my worry is that the
generic XDP vs tc interaction has been as-is for quite some time so this change
in behavior could break in the wild.
