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authorJiri Pirko <jiri@resnulli.us>2013-05-28 01:30:21 +0000
committerDavid S. Miller <davem@davemloft.net>2013-05-28 13:11:01 -0700
commit351638e7deeed2ec8ce451b53d33921b3da68f83 (patch)
tree175dfff289b5e3baecffbc7e97d1884e9a18345c /net/netfilter
parentb1098bbe1b24d5d90cff92fbd716d2ef4bed2cff (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/netfilter')
-rw-r--r--net/netfilter/ipvs/ip_vs_ctl.c4
-rw-r--r--net/netfilter/nfnetlink_queue_core.c2
-rw-r--r--net/netfilter/xt_TEE.c2
3 files changed, 4 insertions, 4 deletions
diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
index 5b142fb16480..7c3ed429789e 100644
--- a/net/netfilter/ipvs/ip_vs_ctl.c
+++ b/net/netfilter/ipvs/ip_vs_ctl.c
@@ -1487,9 +1487,9 @@ ip_vs_forget_dev(struct ip_vs_dest *dest, struct net_device *dev)
* Currently only NETDEV_DOWN is handled to release refs to cached dsts
*/
static int ip_vs_dst_event(struct notifier_block *this, unsigned long event,
- void *ptr)
+ void *ptr)
{
- struct net_device *dev = ptr;
+ struct net_device *dev = netdev_notifier_info_to_dev(ptr);
struct net *net = dev_net(dev);
struct netns_ipvs *ipvs = net_ipvs(net);
struct ip_vs_service *svc;
diff --git a/net/netfilter/nfnetlink_queue_core.c b/net/netfilter/nfnetlink_queue_core.c
index 4e27fa035814..0f2ac8f2e7b7 100644
--- a/net/netfilter/nfnetlink_queue_core.c
+++ b/net/netfilter/nfnetlink_queue_core.c
@@ -800,7 +800,7 @@ static int
nfqnl_rcv_dev_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);
/* Drop any packets associated with the downed device */
if (event == NETDEV_DOWN)
diff --git a/net/netfilter/xt_TEE.c b/net/netfilter/xt_TEE.c
index bd93e51d30ac..292934d23482 100644
--- a/net/netfilter/xt_TEE.c
+++ b/net/netfilter/xt_TEE.c
@@ -200,7 +200,7 @@ tee_tg6(struct sk_buff *skb, const struct xt_action_param *par)
static int tee_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 xt_tee_priv *priv;
priv = container_of(this, struct xt_tee_priv, notifier);