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Date: Wed, 20 Jun 2007 12:59:14 +0200 From: Frank Pavlic <fpavlic@...ibm.com> To: jgarzik@...ox.com Cc: netdev@...r.kernel.org Subject: [PATCH 4/8] s390: qeth: wrong packet length in qdio header From: Frank Pavlic <fpavlic@...ibm.com> Packets Length in qdio header is broken when using EDDP on Layer2 devices. This leads to skb_under_panic on receiver system when running on z/VM GuestLAN devices. Signed-off-by: Frank Pavlic <fpavlic@...ibm.com> --- drivers/s390/net/qeth_eddp.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) diff --git a/drivers/s390/net/qeth_eddp.c b/drivers/s390/net/qeth_eddp.c index 4640f32..70108fb 100644 --- a/drivers/s390/net/qeth_eddp.c +++ b/drivers/s390/net/qeth_eddp.c @@ -424,8 +424,7 @@ __qeth_eddp_fill_context_tcp(struct qeth_eddp_context *ctx, /* prepare qdio hdr */ if (eddp->qh.hdr.l2.id == QETH_HEADER_TYPE_LAYER2){ eddp->qh.hdr.l2.pkt_length = data_len + ETH_HLEN + - eddp->nhl + eddp->thl - - sizeof(struct qeth_hdr); + eddp->nhl + eddp->thl; #ifdef CONFIG_QETH_VLAN if (eddp->mac.h_proto == __constant_htons(ETH_P_8021Q)) eddp->qh.hdr.l2.pkt_length += VLAN_HLEN; -- 1.5.2.1 - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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