interface: add a new cap for virtual interfaces
Type: improvement
The virtual interfaces can not process the headers at variable offsets from start of the packet. It requires some of the packet offload processing to be done in software i.e. checksums or GSO for packets with tunnel headers.
This patch introduces a new capability flag VNET_HW_IF_CAP_TX_FIXED_OFFSET to represent this behavior
in virtual interfaces.
Signed-off-by: Mohsin Kazmi <[email protected]>
Change-Id: I5ec58722b61e2ff52f58e38ff47d795f260bd1d5
Code Review / vpp.git / commit