ixgbe: Extend cls_u32 offload to support UDP headers

Added support to match on UDP fields in the transport layer.
Extended core logic to support multiple headers.

Verified with the following filters :

	handle 1: u32 divisor 1
	u32 ht 800: order 1 link 1: \
	offset at 0 mask 0f00 shift 6 plus 0 eat match ip protocol 6 ff
	u32 ht 1: order 2 \
	match tcp src 1024 ffff match tcp dst 23 ffff action drop
	handle 2: u32 divisor 1
	u32 ht 800: order 3 link 2: \
	offset at 0 mask 0f00 shift 6 plus 0 eat match ip protocol 17 ff
	u32 ht 2: order 4 \
	match udp src 1025 ffff match udp dst 24 ffff action drop

Signed-off-by: Amritha Nambiar <[email protected]>
Acked-by: John Fastabend <[email protected]>
Acked-by: Sridhar Samudrala <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>

0 files changed, 0 insertions, 0 deletions