ixgbe: Always tag VLAN tagged packets
This change is meant to fix the patch:
ixgbe: Cleanup FCOE and VLAN handling in xmit_frame_ring
And can be rolled into it if needed.
What this fixes is that VLAN tagged packets were not being tagged if they
were prio 7 which matches up with TC_PRIO_CONTROL. In order to fix it I am
just setting things up so that we always tag VLAN tagged packets.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Tested-by: Ross Brattain <ross.b.brattain@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index d587967..f095a3b 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -6762,7 +6762,8 @@
}
if ((adapter->flags & IXGBE_FLAG_DCB_ENABLED) &&
- skb->priority != TC_PRIO_CONTROL) {
+ ((tx_flags & (IXGBE_TX_FLAGS_HW_VLAN | IXGBE_TX_FLAGS_SW_VLAN)) ||
+ (skb->priority != TC_PRIO_CONTROL))) {
tx_flags &= ~IXGBE_TX_FLAGS_VLAN_PRIO_MASK;
tx_flags |= tx_ring->dcb_tc <<
IXGBE_TX_FLAGS_VLAN_PRIO_SHIFT;