ixgbe: Include offloaded FCoE data into total rx/tx statistics for 82599

Include offloaded FCoE data into total rx/tx statistics for 82599 so they
are properly reflected by ethtool or ifconfig.

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>

1 files changed, 5 insertions, 1 deletions

diff --git a/drivers/net/ixgbe/ixgbe_fcoe.c b/drivers/net/ixgbe/ixgbe_fcoe.c
index d5939de8ba28..3c3bf1f07b81 100644
--- a/drivers/net/ixgbe/ixgbe_fcoe.c
+++ b/drivers/net/ixgbe/ixgbe_fcoe.c
@@ -280,7 +280,9 @@ out_noddp_unmap:
  *
  * This checks ddp status.
  *
- * Returns : 0 for success and skb will not be delivered to ULD
+ * Returns : < 0 indicates an error or not a FCiE ddp, 0 indicates
+ * not passing the skb to ULD, > 0 indicates is the length of data
+ * being ddped.
  */
 int ixgbe_fcoe_ddp(struct ixgbe_adapter *adapter,
                    union ixgbe_adv_rx_desc *rx_desc,
@@ -334,6 +336,8 @@ int ixgbe_fcoe_ddp(struct ixgbe_adapter *adapter,
                 /* return 0 to bypass going to ULD for DDPed data */
                 if (fcstat == IXGBE_RXDADV_STAT_FCSTAT_DDP)
                         rc = 0;
+                else
+                        rc = ddp->len;
         }
 
 ddp_out: