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qeth: l3 add vlan hdr in passthru frames

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OSA l3 mode is hw accelerated VLAN only for IPv4. Take care we
add the vlan hdr to a passthru frame in the device driver.

Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Frank Blaschka 2010-12-08 02:58:00 +00:00 committed by David S. Miller
parent f154b79cd7
commit 91d4576bfe
1 changed files with 1 additions and 1 deletions
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2
drivers/s390/net/qeth_l3_main.c
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@ -3115,7 +3115,7 @@ static int qeth_l3_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
skb_pull(new_skb, ETH_HLEN);
}
if (ipv == 6 && card->vlangrp &&
if (ipv != 4 && card->vlangrp &&
vlan_tx_tag_present(new_skb)) {
skb_push(new_skb, VLAN_HLEN);
skb_copy_to_linear_data(new_skb, new_skb->data + 4, 4);