tree 2162d445cdef36604106c92de5c3e8dc93cf739d
parent 09ad1cc099f4ba4735d11ce1c5f024ffc521be3b
author Yi Zou <yi.zou@intel.com> 1251989791 +0000
committer David S. Miller <davem@davemloft.net> 1252033315 -0700

ixgbe: Add support for using FCoE DDP in 82599 as FCoE targets

The FCoE DDP in 82599 can be used for both FCoE initiator as well as FCoE
target, depending on the indication of the exchange being the responder or
originator in the F_CTL (frame control) field in the encapsulated Fiber
Channel frame header (T10 Spec., FC-FS). For the initiator, OX_ID is used
for FCoE DDP, where for the target RX_ID is used for FCoE DDP.

Signed-off-by: Yi Zou <yi.zou@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>