From: Frank Blaschka <frank.blaschka@xxxxxxxxxx>
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@xxxxxxxxxx>
---
drivers/s390/net/qeth_l3_main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -3115,7 +3115,7 @@ static int qeth_l3_hard_start_xmit(struc
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);
--
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