diff options
| 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/ipv6 | |
| parent | b1098bbe1b24d5d90cff92fbd716d2ef4bed2cff (diff) | |
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/ipv6')
| -rw-r--r-- | net/ipv6/addrconf.c | 4 | ||||
| -rw-r--r-- | net/ipv6/ip6mr.c | 2 | ||||
| -rw-r--r-- | net/ipv6/ndisc.c | 2 | ||||
| -rw-r--r-- | net/ipv6/netfilter/ip6t_MASQUERADE.c | 2 | ||||
| -rw-r--r-- | net/ipv6/route.c | 4 |
5 files changed, 7 insertions, 7 deletions
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 432e084b6b62..bce073b4bbd4 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -2826,9 +2826,9 @@ static void addrconf_ip6_tnl_config(struct net_device *dev) } static int addrconf_notify(struct notifier_block *this, unsigned long event, - void *data) + void *ptr) { - struct net_device *dev = (struct net_device *) data; + struct net_device *dev = netdev_notifier_info_to_dev(ptr); struct inet6_dev *idev = __in6_dev_get(dev); int run_pending = 0; int err; diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c index 241fb8ad9fcf..583e8d435f9a 100644 --- a/net/ipv6/ip6mr.c +++ b/net/ipv6/ip6mr.c @@ -1319,7 +1319,7 @@ static int ip6mr_mfc_delete(struct mr6_table *mrt, struct mf6cctl *mfc, static int ip6mr_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); struct net *net = dev_net(dev); struct mr6_table *mrt; struct mif_device *v; diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c index 2712ab22a174..a0962697a257 100644 --- a/net/ipv6/ndisc.c +++ b/net/ipv6/ndisc.c @@ -1568,7 +1568,7 @@ int ndisc_rcv(struct sk_buff *skb) static int ndisc_netdev_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); struct net *net = dev_net(dev); struct inet6_dev *idev; diff --git a/net/ipv6/netfilter/ip6t_MASQUERADE.c b/net/ipv6/netfilter/ip6t_MASQUERADE.c index 60e9053bab05..b76257cd7e1e 100644 --- a/net/ipv6/netfilter/ip6t_MASQUERADE.c +++ b/net/ipv6/netfilter/ip6t_MASQUERADE.c @@ -71,7 +71,7 @@ static int device_cmp(struct nf_conn *ct, void *ifindex) static int masq_device_event(struct notifier_block *this, unsigned long event, void *ptr) { - const struct net_device *dev = ptr; + const struct net_device *dev = netdev_notifier_info_to_dev(ptr); struct net *net = dev_net(dev); if (event == NETDEV_DOWN) diff --git a/net/ipv6/route.c b/net/ipv6/route.c index ad0aa6b0b86a..194c3cde1536 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -2681,9 +2681,9 @@ errout: } static int ip6_route_dev_notify(struct notifier_block *this, - unsigned long event, void *data) + unsigned long event, void *ptr) { - struct net_device *dev = (struct net_device *)data; + struct net_device *dev = netdev_notifier_info_to_dev(ptr); struct net *net = dev_net(dev); if (event == NETDEV_REGISTER && (dev->flags & IFF_LOOPBACK)) { |