From: Jakub Kicinski <[email protected]>
Date: Mon, 12 Sep 2016 13:04:57 +0100
> Commit d5709f7ab776 ("flow_dissector: For stripped vlan, get vlan
> info from skb->vlan_tci") made flow dissector look at vlan_proto
> when vlan is present. Since test_bpf sets skb->vlan_tci to ~0
> (including VLAN_TAG_PRESENT) we have to populate skb->vlan_proto.
>
> Fixes false negative on test #24:
> test_bpf: #24 LD_PAYLOAD_OFF jited:0 175 ret 0 != 42 FAIL (1 times)
>
> Signed-off-by: Jakub Kicinski <[email protected]>
> Reviewed-by: Dinan Gunawardena <[email protected]>
Applied.
