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vlan: Export symbols as non GPL symbols.

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In previous kernels, any kernel module could get access to the
'real-device' and the VLAN-ID for a particular VLAN.  In more recent
kernels, the code was restructured such that this is hard to do
without accessing private .h files for any module that cannot use
GPL-only symbols.

Attached is a patch to once again allow non-GPL modules the ability to
access the real-device and VLAN id for VLANs.

Signed-off-by: Ben Greear <greearb@candelatech.com>
Acked-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ben Greear 2009-01-26 12:37:53 -08:00 committed by David S. Miller
parent e8b5fc514d
commit 116cb42855
1 changed files with 2 additions and 2 deletions
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4
net/8021q/vlan_core.c
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@ -62,13 +62,13 @@ struct net_device *vlan_dev_real_dev(const struct net_device *dev)
{ {
return vlan_dev_info(dev)->real_dev; return vlan_dev_info(dev)->real_dev;
} }
EXPORT_SYMBOL_GPL(vlan_dev_real_dev); EXPORT_SYMBOL(vlan_dev_real_dev);
u16 vlan_dev_vlan_id(const struct net_device *dev) u16 vlan_dev_vlan_id(const struct net_device *dev)
{ {
return vlan_dev_info(dev)->vlan_id; return vlan_dev_info(dev)->vlan_id;
} }
EXPORT_SYMBOL_GPL(vlan_dev_vlan_id); EXPORT_SYMBOL(vlan_dev_vlan_id);
static int vlan_gro_common(struct napi_struct *napi, struct vlan_group *grp, static int vlan_gro_common(struct napi_struct *napi, struct vlan_group *grp,
unsigned int vlan_tci, struct sk_buff *skb) unsigned int vlan_tci, struct sk_buff *skb)