Commit 1b0ecb28 authored by Vlad Yasevich's avatar Vlad Yasevich Committed by David S. Miller
Browse files

bnx2: Correctly receive full sized 802.1ad fragmes

This driver, similar to tg3, has a check that will
cause full sized 802.1ad frames to be dropped.  The
frame will be larger then the standard mtu due to the
presense of vlan header that has not been stripped.
The driver should not drop this frame and should process
it just like it does for 802.1q.

CC: Sony Chacko <>
Signed-off-by: default avatarVladislav Yasevich <>
Signed-off-by: default avatarDavid S. Miller <>
parent 7d3083ee
......@@ -3236,8 +3236,9 @@ bnx2_rx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget)
skb->protocol = eth_type_trans(skb, bp->dev);
if ((len > (bp->dev->mtu + ETH_HLEN)) &&
(ntohs(skb->protocol) != 0x8100)) {
if (len > (bp->dev->mtu + ETH_HLEN) &&
skb->protocol != htons(0x8100) &&
skb->protocol != htons(ETH_P_8021AD)) {
goto next_rx;
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