From: Peter Korsgaard <jacmet@sunsite.dk>
To: Jeff Garzik <jeff@garzik.org>, netdev@vger.kernel.org
Subject: [patch] dm9601: Fix receive MTU
Date: Mon, 01 Oct 2007 13:36:07 +0200 [thread overview]
Message-ID: <87myv35aoo.fsf@macbook.be.48ers.dk> (raw)
Please apply to 2.6.23.
---
dm9601 didn't take the ethernet header into account when calculating
RX MTU, causing packets bigger than 1486 to fail.
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
---
drivers/net/usb/dm9601.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: linux-2.6.23-rc8/drivers/net/usb/dm9601.c
===================================================================
--- linux-2.6.23-rc8.orig/drivers/net/usb/dm9601.c
+++ linux-2.6.23-rc8/drivers/net/usb/dm9601.c
@@ -405,7 +405,7 @@
dev->net->ethtool_ops = &dm9601_ethtool_ops;
dev->net->hard_header_len += DM_TX_OVERHEAD;
dev->hard_mtu = dev->net->mtu + dev->net->hard_header_len;
- dev->rx_urb_size = dev->net->mtu + DM_RX_OVERHEAD;
+ dev->rx_urb_size = dev->net->mtu + ETH_HLEN + DM_RX_OVERHEAD;
dev->mii.dev = dev->net;
dev->mii.mdio_read = dm9601_mdio_read;
--
Bye, Peter Korsgaard
next reply other threads:[~2007-10-01 11:36 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-01 11:36 Peter Korsgaard [this message]
2007-10-02 17:01 ` [patch] dm9601: Fix receive MTU Jeff Garzik
2007-10-02 17:40 ` Peter Korsgaard
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