
Added vxlan-bypass feature which can be enabled on the underlay interface which receive VXLAN packets to accelerate VXLAN decap processing. The CLI to enable it is: set interface ip vxlan-bypass <interface> [del] With this feature enabled on an interface, there is an overhead for non-VXLAN packets at about 13 clocks per packet. The API is created to support vxlan-bypass for both VXLANoIPv4 and VXLANoIPv6. With this change, vxlan-bypass is only implemented for IPv4 forwarding path. Change-Id: Ica7239f642010b231eade7fd5009aa4b42c119d3 Signed-off-by: John Lo <loj@cisco.com>