cxgb4: large receive offload support

add large receive offload(LRO) support
for upper layer drivers.

Signed-off-by: Varun Prakash <varun@chelsio.com>
Acked-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
4 files changed