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| author | Jiri Pirko <jiri@resnulli.us> | 2013-05-28 01:30:21 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-05-28 13:11:01 -0700 |
| commit | 351638e7deeed2ec8ce451b53d33921b3da68f83 (patch) | |
| tree | 175dfff289b5e3baecffbc7e97d1884e9a18345c /net/wireless/core.c | |
| parent | b1098bbe1b24d5d90cff92fbd716d2ef4bed2cff (diff) | |
| download | linux-stable-351638e7deeed2ec8ce451b53d33921b3da68f83.tar.gz linux-stable-351638e7deeed2ec8ce451b53d33921b3da68f83.tar.bz2 linux-stable-351638e7deeed2ec8ce451b53d33921b3da68f83.zip | |
net: pass info struct via netdevice notifier
So far, only net_device * could be passed along with netdevice notifier
event. This patch provides a possibility to pass custom structure
able to provide info that event listener needs to know.
Signed-off-by: Jiri Pirko <jiri@resnulli.us>
v2->v3: fix typo on simeth
shortened dev_getter
shortened notifier_info struct name
v1->v2: fix notifier_call parameter in call_netdevice_notifier()
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/wireless/core.c')
| -rw-r--r-- | net/wireless/core.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/net/wireless/core.c b/net/wireless/core.c index 73405e00c800..01e41191f1bf 100644 --- a/net/wireless/core.c +++ b/net/wireless/core.c @@ -886,10 +886,9 @@ void cfg80211_leave(struct cfg80211_registered_device *rdev, } static int cfg80211_netdev_notifier_call(struct notifier_block *nb, - unsigned long state, - void *ndev) + unsigned long state, void *ptr) { - struct net_device *dev = ndev; + struct net_device *dev = netdev_notifier_info_to_dev(ptr); struct wireless_dev *wdev = dev->ieee80211_ptr; struct cfg80211_registered_device *rdev; int ret; |