From: Jiri Pirko <[email protected]> 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 <[email protected]> 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 <[email protected]> [[email protected]: added compat code] Signed-off-by: Antonio Quartulli <[email protected]> --- compat.h | 6 ++++++ hard-interface.c | 2 +- 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/compat.h b/compat.h index 08b7500..17ef089 100644 --- a/compat.h +++ b/compat.h @@ -302,4 +302,10 @@ static int __batadv_interface_set_mac_addr(x, y) #endif /* < KERNEL_VERSION(3, 10, 0) */ +#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 11, 0) + +#define netdev_notifier_info_to_dev(ptr) ptr + +#endif /* < KERNEL_VERSION(3, 11, 0) */ + #endif /* _NET_BATMAN_ADV_COMPAT_H_ */ diff --git a/hard-interface.c b/hard-interface.c index dc4ac29..c478e6b 100644 --- a/hard-interface.c +++ b/hard-interface.c @@ -645,7 +645,7 @@ void batadv_hardif_remove_interfaces(void) static int batadv_hard_if_event(struct notifier_block *this, unsigned long event, void *ptr) { - struct net_device *net_dev = ptr; + struct net_device *net_dev = netdev_notifier_info_to_dev(ptr); struct batadv_hard_iface *hard_iface; struct batadv_hard_iface *primary_if = NULL; struct batadv_priv *bat_priv; -- 1.8.1.5
