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Commit ec33a491 authored by Ron Mercer's avatar Ron Mercer Committed by David S. Miller
Browse files

qlge: Drop inbound frames > MTU. 



The max frame size register is set higher than the MTU to
accomodate FCoE frames.

Signed-off-by: default avatarRon Mercer <ron.mercer@qlogic.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent a32959cd

drivers/net/qlge/qlge_main.c

+9 −0
Original line number Diff line number Diff line
@@ -1532,6 +1532,15 @@ static void ql_process_mac_rx_intr(struct ql_adapter *qdev, 
		dev_kfree_skb_any(skb);

		return;

	}



	/* The max framesize filter on this chip is set higher than

	 * MTU since FCoE uses 2k frames.

	 */

	if (skb->len > ndev->mtu + ETH_HLEN) {

		dev_kfree_skb_any(skb);

		return;

	}



	prefetch(skb->data);

	skb->dev = ndev;

	if (ib_mac_rsp->flags1 & IB_MAC_IOCB_RSP_M_MASK) {