ixgbe: add support to FCoE DDP in target mode
Add support to the ndo_fcoe_ddp_target() to allow the Intel 82599 device to
also provide DDP offload capability when the upper FCoE protocol stack is
operating as a target.
Signed-off-by: Yi Zou <yi.zou@intel.com>
Signed-off-by: Kiran Patil <kiran.patil@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
diff --git a/drivers/net/ixgbe/ixgbe_fcoe.h b/drivers/net/ixgbe/ixgbe_fcoe.h
index 02a00d2..5a650a4 100644
--- a/drivers/net/ixgbe/ixgbe_fcoe.h
+++ b/drivers/net/ixgbe/ixgbe_fcoe.h
@@ -52,6 +52,9 @@
/* fcerr */
#define IXGBE_FCERR_BADCRC 0x00100000
+/* FCoE DDP for target mode */
+#define __IXGBE_FCOE_TARGET 1
+
struct ixgbe_fcoe_ddp {
int len;
u32 err;
@@ -66,6 +69,7 @@
u8 tc;
u8 up;
#endif
+ unsigned long mode;
atomic_t refcnt;
spinlock_t lock;
struct pci_pool *pool;