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[brcm63xx] fix the receiving of packets with a 1500 mtu and vlan enabled (#6698)

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19753 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
florian 2010-02-19 11:56:13 +00:00
parent ad11dad16d
commit e850d545e6
1 changed files with 13 additions and 0 deletions
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13
target/linux/brcm63xx/patches-2.6.30/070_bcm63xx_enet_vlan_incoming_fixed.patch Normal file
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@ -0,0 +1,13 @@
Index: linux-2.6.30.10/drivers/net/bcm63xx_enet.c
===================================================================
--- linux-2.6.30.10.orig/drivers/net/bcm63xx_enet.c 2010-02-18 12:57:05.332799586 -0500
+++ linux-2.6.30.10/drivers/net/bcm63xx_enet.c 2010-02-18 12:57:53.954051082 -0500
@@ -1520,7 +1520,7 @@
actual_mtu = mtu;
/* add ethernet header + vlan tag size */
- actual_mtu += VLAN_ETH_HLEN;
+ actual_mtu += VLAN_ETH_HLEN + VLAN_HLEN;
if (actual_mtu < 64 || actual_mtu > BCMENET_MAX_MTU)
return -EINVAL;