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| author | Eric W. Biederman <ebiederm@aristanetworks.com> | 2009-10-29 14:18:21 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-10-30 12:41:18 -0700 |
| commit | 0c509a6c9393b27a8c5a01acd4a72616206cfc24 (patch) | |
| tree | 4e6aa609537144de3d09e461528d22e7f448ef55 | |
| parent | 0bd8d53656da72bc065766b5f2a05ca738020b8a (diff) | |
| download | linux-3.10-0c509a6c9393b27a8c5a01acd4a72616206cfc24.tar.gz linux-3.10-0c509a6c9393b27a8c5a01acd4a72616206cfc24.tar.bz2 linux-3.10-0c509a6c9393b27a8c5a01acd4a72616206cfc24.zip | |
net: Allow devices to specify a device specific sysfs group.
This isn't beautifully abstracted, but it is simple,
simplifies uses and so far is only needed for the bonding driver.
Signed-off-by: Eric W. Biederman <ebiederm@aristanetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | include/linux/netdevice.h | 4 | ||||
| -rw-r--r-- | net/core/net-sysfs.c | 5 |
2 files changed, 6 insertions, 3 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 193b637889f..e5ece8dceaa 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -900,8 +900,8 @@ struct net_device /* class/net/name entry */ struct device dev; - /* space for optional statistics and wireless sysfs groups */ - const struct attribute_group *sysfs_groups[3]; + /* space for optional device, statistics, and wireless sysfs groups */ + const struct attribute_group *sysfs_groups[4]; /* rtnetlink link ops */ const struct rtnl_link_ops *rtnl_link_ops; diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c index 89de182353b..157645c0da7 100644 --- a/net/core/net-sysfs.c +++ b/net/core/net-sysfs.c @@ -544,8 +544,11 @@ int netdev_register_kobject(struct net_device *net) dev_set_name(dev, "%s", net->name); #ifdef CONFIG_SYSFS - *groups++ = &netstat_group; + /* Allow for a device specific group */ + if (*groups) + groups++; + *groups++ = &netstat_group; #ifdef CONFIG_WIRELESS_EXT_SYSFS if (net->ieee80211_ptr) *groups++ = &wireless_group; |