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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/netlabel | |
| parent | b1098bbe1b24d5d90cff92fbd716d2ef4bed2cff (diff) | |
| download | linux-351638e7deeed2ec8ce451b53d33921b3da68f83.tar.gz linux-351638e7deeed2ec8ce451b53d33921b3da68f83.tar.bz2 linux-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/netlabel')
| -rw-r--r-- | net/netlabel/netlabel_unlabeled.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/net/netlabel/netlabel_unlabeled.c b/net/netlabel/netlabel_unlabeled.c index 8a6c6ea466d8..af3531926ee0 100644 --- a/net/netlabel/netlabel_unlabeled.c +++ b/net/netlabel/netlabel_unlabeled.c @@ -708,7 +708,7 @@ unlhsh_remove_return: * netlbl_unlhsh_netdev_handler - Network device notification handler * @this: notifier block * @event: the event - * @ptr: the network device (cast to void) + * @ptr: the netdevice notifier info (cast to void) * * Description: * Handle network device events, although at present all we care about is a @@ -717,10 +717,9 @@ unlhsh_remove_return: * */ static int netlbl_unlhsh_netdev_handler(struct notifier_block *this, - unsigned long event, - void *ptr) + unsigned long event, void *ptr) { - struct net_device *dev = ptr; + struct net_device *dev = netdev_notifier_info_to_dev(ptr); struct netlbl_unlhsh_iface *iface = NULL; if (!net_eq(dev_net(dev), &init_net)) |