s390: qeth driver connection hang
Frank Pavlic <fpavlic@de.ibm.com>
Connection hangs when using EDDP mode because sk_protocol is NULL
when skb has been copied via skb_copy. This results in dropping
packets.
Also keep MAC address after recovery of Virtual NICs so that
traffic can flow again and duplicate statements in
qeth_dev_set_route_store removed.
Signed-off-by: Ursula Braun <braunu@de.ibm.com>
Signed-off-by: Frank Pavlic <fpavlic@de.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
diff --git a/drivers/s390/net/qeth_eddp.c b/drivers/s390/net/qeth_eddp.c
index dd7034f..4640f32 100644
--- a/drivers/s390/net/qeth_eddp.c
+++ b/drivers/s390/net/qeth_eddp.c
@@ -620,10 +620,10 @@
struct qeth_eddp_context *
qeth_eddp_create_context(struct qeth_card *card, struct sk_buff *skb,
- struct qeth_hdr *qhdr)
+ struct qeth_hdr *qhdr, unsigned char sk_protocol)
{
QETH_DBF_TEXT(trace, 5, "creddpc");
- switch (skb->sk->sk_protocol){
+ switch (sk_protocol) {
case IPPROTO_TCP:
return qeth_eddp_create_context_tcp(card, skb, qhdr);
default: