On Thu, Nov 10, 2016 at 7:28 AM, Jiri Benc [off-list ref] wrote:
It's not allowed to push Ethernet header in front of another Ethernet
header.
It's not allowed to pop Ethernet header if there's a vlan tag. This
preserves the invariant that L3 packet never has a vlan tag.
Based on previous versions by Lorand Jakab and Simon Horman.
Signed-off-by: Lorand Jakab <redacted>
Signed-off-by: Simon Horman <redacted>
Signed-off-by: Jiri Benc <redacted>
Acked-by: Pravin B Shelar <redacted>