Commit 71a49f77 authored Sep 14, 2012 by Tushar Dave Committed by Jeff Kirsher Oct 22, 2012

ixgbe: Correcting small packet padding



Driver pad skb up to 17 bytes because of the HW requirement. However, that code
implementation mess up the skb tail pointer after padding. This patch sets
skb->tail correctly.

Signed-off-by: Tushar Dave <tushar.n.dave@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

parent 51a1f721

drivers/net/ethernet/intel/ixgbe/ixgbe_main.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -6538,6 +6538,7 @@ static netdev_tx_t ixgbe_xmit_frame(struct sk_buff *skb,
		if (skb_pad(skb, 17 - skb->len))
		return NETDEV_TX_OK;
		skb->len = 17;
		skb_set_tail_pointer(skb, 17);
		}

		tx_ring = adapter->tx_ring[skb->queue_mapping];