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| author | Grant Likely <grant.likely@secretlab.ca> | 2012-12-07 17:02:47 +0000 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2012-12-07 17:02:47 +0000 |
| commit | 7730cba2a50332c194f50a58b86359ea39a82bd1 (patch) | |
| tree | 64c8d7228da1454c02288068e57a9c61f8b0acd0 /drivers/net/vxlan.c | |
| parent | c20151dff8a6d503c0d0cc4387c33a618cdabcb7 (diff) | |
| parent | b69f0859dc8e633c5d8c06845811588fe17e68b3 (diff) | |
| download | olio-linux-3.10-7730cba2a50332c194f50a58b86359ea39a82bd1.tar.xz olio-linux-3.10-7730cba2a50332c194f50a58b86359ea39a82bd1.zip | |
Merge tag 'v3.7-rc8' into spi/next
Linux 3.7-rc8
Diffstat (limited to 'drivers/net/vxlan.c')
| -rw-r--r-- | drivers/net/vxlan.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index 7b4adde93c0..8b5c6191707 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -1,5 +1,5 @@ /* - * VXLAN: Virtual eXtensiable Local Area Network + * VXLAN: Virtual eXtensible Local Area Network * * Copyright (c) 2012 Vyatta Inc. * @@ -50,8 +50,8 @@ #define VXLAN_N_VID (1u << 24) #define VXLAN_VID_MASK (VXLAN_N_VID - 1) -/* VLAN + IP header + UDP + VXLAN */ -#define VXLAN_HEADROOM (4 + 20 + 8 + 8) +/* IP header + UDP + VXLAN + Ethernet header */ +#define VXLAN_HEADROOM (20 + 8 + 8 + 14) #define VXLAN_FLAGS 0x08000000 /* struct vxlanhdr.vx_flags required value. */ @@ -1102,6 +1102,10 @@ static int vxlan_newlink(struct net *net, struct net_device *dev, if (!tb[IFLA_MTU]) dev->mtu = lowerdev->mtu - VXLAN_HEADROOM; + + /* update header length based on lower device */ + dev->hard_header_len = lowerdev->hard_header_len + + VXLAN_HEADROOM; } if (data[IFLA_VXLAN_TOS]) |