Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=bc4b2b497aa61c79e3f3444237a4003a254ea565
Commit: bc4b2b497aa61c79e3f3444237a4003a254ea565
Parent: a3138df9f20e726c517f8df7387b5d83f5df5566
Author: Klaus D. Wacker <[EMAIL PROTECTED]>
AuthorDate: Fri Oct 5 16:45:44 2007 +0200
Committer: David S. Miller <[EMAIL PROTECTED]>
CommitDate: Wed Oct 10 16:54:39 2007 -0700
qeth: HiperSockets layer-3 interface drop non IPv4 or non IPv6 packets
HiperSockets infrastructure (layer-3 mode) supports only IPv4 or
IPv6 packets. Sending other packet types disturbs TCP/IP on z/VM,
which issues messages about invalid packets.
Qeth send routine will detect packet type on sending over a
HiperSockets interface (in layer-3 mode) and drop non IP packets.
The error and drop count of the interface is incremented.
Signed-off-by: Klaus D. Wacker <[EMAIL PROTECTED]>
Signed-off-by: Ursula Braun <[EMAIL PROTECTED]>
Signed-off-by: Jeff Garzik <[EMAIL PROTECTED]>
---
drivers/s390/net/qeth_main.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/s390/net/qeth_main.c b/drivers/s390/net/qeth_main.c
index 778ddfb..b41a538 100644
--- a/drivers/s390/net/qeth_main.c
+++ b/drivers/s390/net/qeth_main.c
@@ -4719,8 +4719,8 @@ qeth_send_packet(struct qeth_card *card, struct sk_buff
*skb)
rc = qeth_do_send_packet(card, queue, new_skb, hdr,
elements_needed, ctx);
else {
- if ((skb->protocol == htons(ETH_P_ARP)) &&
- (card->dev->flags & IFF_NOARP)) {
+ if ((!card->options.layer2) &&
+ (ipv == 0)) {
__qeth_free_new_skb(skb, new_skb);
return -EPERM;
}
-
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