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| author | Pavel Emelyanov <xemul@openvz.org> | 2008-04-16 00:48:04 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-04-16 00:48:04 -0700 |
| commit | a9fde2607895667823e9d1172fc193087125ef68 (patch) | |
| tree | cf5481c66e911dc43bd2c9463603562d35af4cfe /include/linux/if_vlan.h | |
| parent | 669f87baab90183e13b95480aecf8d7bac92ca3c (diff) | |
| download | linux-a9fde2607895667823e9d1172fc193087125ef68.tar.gz linux-a9fde2607895667823e9d1172fc193087125ef68.tar.bz2 linux-a9fde2607895667823e9d1172fc193087125ef68.zip | |
[VLAN]: Tag vlan_group_device with net device, not ifindex.
Currently vlan group is searched using one key - the ifindex.
We'll have to lookup the vlan_group by two keys - ifindex and
net. Turning the vlan_group lookup key to struct net_device
pointer will make this process easier.
Besides, this will eliminate one more place in the networking,
that assumes that indexes are unique in the kernel.
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Acked-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/if_vlan.h')
| -rw-r--r-- | include/linux/if_vlan.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h index edd55af7ebd6..15ace02b7b24 100644 --- a/include/linux/if_vlan.h +++ b/include/linux/if_vlan.h @@ -81,7 +81,9 @@ extern void vlan_ioctl_set(int (*hook)(struct net *, void __user *)); #define VLAN_GROUP_ARRAY_PART_LEN (VLAN_GROUP_ARRAY_LEN/VLAN_GROUP_ARRAY_SPLIT_PARTS) struct vlan_group { - int real_dev_ifindex; /* The ifindex of the ethernet(like) device the vlan is attached to. */ + struct net_device *real_dev; /* The ethernet(like) device + * the vlan is attached to. + */ unsigned int nr_vlans; struct hlist_node hlist; /* linked list */ struct net_device **vlan_devices_arrays[VLAN_GROUP_ARRAY_SPLIT_PARTS]; |