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qeth: layer 3 support vlan IPv6 on hiper socket

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hiper socket require the QETH_HDR_EXT_VLAN_FRAME flag in the
qdio header to handle vlan tagged frames.

Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
This commit is contained in:
Frank Blaschka 2008-04-24 10:15:22 +02:00 committed by Jeff Garzik
parent cd023216e6
commit 213298f862
1 changed files with 4 additions and 3 deletions
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7
drivers/s390/net/qeth_l3_main.c
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@ -2568,9 +2568,10 @@ static void qeth_l3_fill_header(struct qeth_card *card, struct qeth_hdr *hdr,
* v6 uses passthrough, v4 sets the tag in the QDIO header.
*/
if (card->vlangrp && vlan_tx_tag_present(skb)) {
hdr->hdr.l3.ext_flags = (ipv == 4) ?
QETH_HDR_EXT_VLAN_FRAME :
QETH_HDR_EXT_INCLUDE_VLAN_TAG;
if ((ipv == 4) || (card->info.type == QETH_CARD_TYPE_IQD))
hdr->hdr.l3.ext_flags = QETH_HDR_EXT_VLAN_FRAME;
else
hdr->hdr.l3.ext_flags = QETH_HDR_EXT_INCLUDE_VLAN_TAG;
hdr->hdr.l3.vlan_id = vlan_tx_tag_get(skb);
}