From 351638e7deeed2ec8ce451b53d33921b3da68f83 Mon Sep 17 00:00:00 2001 From: Jiri Pirko Date: Tue, 28 May 2013 01:30:21 +0000 Subject: 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 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 --- drivers/net/wan/dlci.c | 2 +- drivers/net/wan/hdlc.c | 2 +- drivers/net/wan/lapbether.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/net/wan') diff --git a/drivers/net/wan/dlci.c b/drivers/net/wan/dlci.c index 147614ed86aa..70ac59929f80 100644 --- a/drivers/net/wan/dlci.c +++ b/drivers/net/wan/dlci.c @@ -477,7 +477,7 @@ static void dlci_setup(struct net_device *dev) static int dlci_dev_event(struct notifier_block *unused, unsigned long event, void *ptr) { - struct net_device *dev = (struct net_device *) ptr; + struct net_device *dev = netdev_notifier_info_to_dev(ptr); if (dev_net(dev) != &init_net) return NOTIFY_DONE; diff --git a/drivers/net/wan/hdlc.c b/drivers/net/wan/hdlc.c index a0a932c63d0a..9c33ca918e19 100644 --- a/drivers/net/wan/hdlc.c +++ b/drivers/net/wan/hdlc.c @@ -99,7 +99,7 @@ static inline void hdlc_proto_stop(struct net_device *dev) static int hdlc_device_event(struct notifier_block *this, unsigned long event, void *ptr) { - struct net_device *dev = ptr; + struct net_device *dev = netdev_notifier_info_to_dev(ptr); hdlc_device *hdlc; unsigned long flags; int on; diff --git a/drivers/net/wan/lapbether.c b/drivers/net/wan/lapbether.c index a73b49eb87e3..a33a46fa88dd 100644 --- a/drivers/net/wan/lapbether.c +++ b/drivers/net/wan/lapbether.c @@ -370,7 +370,7 @@ static int lapbeth_device_event(struct notifier_block *this, unsigned long event, void *ptr) { struct lapbethdev *lapbeth; - struct net_device *dev = ptr; + struct net_device *dev = netdev_notifier_info_to_dev(ptr); if (dev_net(dev) != &init_net) return NOTIFY_DONE; -- cgit v1.2.3-70-g09d2