summaryrefslogtreecommitdiffstats
path: root/drivers/net
diff options
context:
space:
mode:
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 /drivers/net
parentb1098bbe1b24d5d90cff92fbd716d2ef4bed2cff (diff)
downloadop-kernel-dev-351638e7deeed2ec8ce451b53d33921b3da68f83.zip
op-kernel-dev-351638e7deeed2ec8ce451b53d33921b3da68f83.tar.gz
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 'drivers/net')
-rw-r--r--drivers/net/bonding/bond_main.c2
-rw-r--r--drivers/net/can/led.c4
-rw-r--r--drivers/net/ethernet/broadcom/cnic.c2
-rw-r--r--drivers/net/ethernet/marvell/skge.c2
-rw-r--r--drivers/net/ethernet/marvell/sky2.c2
-rw-r--r--drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c2
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c2
-rw-r--r--drivers/net/ethernet/sfc/efx.c2
-rw-r--r--drivers/net/hamradio/bpqether.c7
-rw-r--r--drivers/net/macvlan.c2
-rw-r--r--drivers/net/macvtap.c2
-rw-r--r--drivers/net/netconsole.c5
-rw-r--r--drivers/net/ppp/pppoe.c2
-rw-r--r--drivers/net/team/team.c2
-rw-r--r--drivers/net/wan/dlci.c2
-rw-r--r--drivers/net/wan/hdlc.c2
-rw-r--r--drivers/net/wan/lapbether.c2
17 files changed, 22 insertions, 22 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 29b846c..f4489d6 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -3277,7 +3277,7 @@ static int bond_slave_netdev_event(unsigned long event,
static int bond_netdev_event(struct notifier_block *this,
unsigned long event, void *ptr)
{
- struct net_device *event_dev = (struct net_device *)ptr;
+ struct net_device *event_dev = netdev_notifier_info_to_dev(ptr);
pr_debug("event_dev: %s, event: %lx\n",
event_dev ? event_dev->name : "None",
diff --git a/drivers/net/can/led.c b/drivers/net/can/led.c
index f27fca6..a3d99a8 100644
--- a/drivers/net/can/led.c
+++ b/drivers/net/can/led.c
@@ -88,9 +88,9 @@ EXPORT_SYMBOL_GPL(devm_can_led_init);
/* NETDEV rename notifier to rename the associated led triggers too */
static int can_led_notifier(struct notifier_block *nb, unsigned long msg,
- void *data)
+ void *ptr)
{
- struct net_device *netdev = data;
+ struct net_device *netdev = netdev_notifier_info_to_dev(ptr);
struct can_priv *priv = safe_candev_priv(netdev);
char name[CAN_LED_NAME_SZ];
diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c
index 6b0dc13..d78d4cf 100644
--- a/drivers/net/ethernet/broadcom/cnic.c
+++ b/drivers/net/ethernet/broadcom/cnic.c
@@ -5622,7 +5622,7 @@ static void cnic_rcv_netevent(struct cnic_local *cp, unsigned long event,
static int cnic_netdev_event(struct notifier_block *this, unsigned long event,
void *ptr)
{
- struct net_device *netdev = ptr;
+ struct net_device *netdev = netdev_notifier_info_to_dev(ptr);
struct cnic_dev *dev;
int new_dev = 0;
diff --git a/drivers/net/ethernet/marvell/skge.c b/drivers/net/ethernet/marvell/skge.c
index 171f4b3..c896079 100644
--- a/drivers/net/ethernet/marvell/skge.c
+++ b/drivers/net/ethernet/marvell/skge.c
@@ -3706,7 +3706,7 @@ static const struct file_operations skge_debug_fops = {
static int skge_device_event(struct notifier_block *unused,
unsigned long event, void *ptr)
{
- struct net_device *dev = ptr;
+ struct net_device *dev = netdev_notifier_info_to_dev(ptr);
struct skge_port *skge;
struct dentry *d;
diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c
index d175bbd..e09a8c6 100644
--- a/drivers/net/ethernet/marvell/sky2.c
+++ b/drivers/net/ethernet/marvell/sky2.c
@@ -4642,7 +4642,7 @@ static const struct file_operations sky2_debug_fops = {
static int sky2_device_event(struct notifier_block *unused,
unsigned long event, void *ptr)
{
- struct net_device *dev = ptr;
+ struct net_device *dev = netdev_notifier_info_to_dev(ptr);
struct sky2_port *sky2 = netdev_priv(dev);
if (dev->netdev_ops->ndo_open != sky2_open || !sky2_debug)
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
index af951f3..51e13d9 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
@@ -3311,7 +3311,7 @@ static int netxen_netdev_event(struct notifier_block *this,
unsigned long event, void *ptr)
{
struct netxen_adapter *adapter;
- struct net_device *dev = (struct net_device *)ptr;
+ struct net_device *dev = netdev_notifier_info_to_dev(ptr);
struct net_device *orig_dev = dev;
struct net_device *slave;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index da82f2e..6bb56d4 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -3530,7 +3530,7 @@ static int qlcnic_netdev_event(struct notifier_block *this,
unsigned long event, void *ptr)
{
struct qlcnic_adapter *adapter;
- struct net_device *dev = (struct net_device *)ptr;
+ struct net_device *dev = netdev_notifier_info_to_dev(ptr);
recheck:
if (dev == NULL)
diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c
index 39e4cb3..46cc11d 100644
--- a/drivers/net/ethernet/sfc/efx.c
+++ b/drivers/net/ethernet/sfc/efx.c
@@ -2120,7 +2120,7 @@ static void efx_update_name(struct efx_nic *efx)
static int efx_netdev_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);
if (net_dev->netdev_ops == &efx_netdev_ops &&
event == NETDEV_CHANGENAME)
diff --git a/drivers/net/hamradio/bpqether.c b/drivers/net/hamradio/bpqether.c
index 02de6c8..f91bf0d 100644
--- a/drivers/net/hamradio/bpqether.c
+++ b/drivers/net/hamradio/bpqether.c
@@ -103,7 +103,7 @@ static struct packet_type bpq_packet_type __read_mostly = {
};
static struct notifier_block bpq_dev_notifier = {
- .notifier_call =bpq_device_event,
+ .notifier_call = bpq_device_event,
};
@@ -544,9 +544,10 @@ static void bpq_free_device(struct net_device *ndev)
/*
* Handle device status changes.
*/
-static int bpq_device_event(struct notifier_block *this,unsigned long event, void *ptr)
+static int bpq_device_event(struct notifier_block *this,
+ unsigned long event, void *ptr)
{
- struct net_device *dev = (struct net_device *)ptr;
+ struct net_device *dev = netdev_notifier_info_to_dev(ptr);
if (!net_eq(dev_net(dev), &init_net))
return NOTIFY_DONE;
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index 1c502bb..edfddc5 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -921,7 +921,7 @@ static struct rtnl_link_ops macvlan_link_ops = {
static int macvlan_device_event(struct notifier_block *unused,
unsigned long event, void *ptr)
{
- struct net_device *dev = ptr;
+ struct net_device *dev = netdev_notifier_info_to_dev(ptr);
struct macvlan_dev *vlan, *next;
struct macvlan_port *port;
LIST_HEAD(list_kill);
diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c
index 59e9605..68efb91 100644
--- a/drivers/net/macvtap.c
+++ b/drivers/net/macvtap.c
@@ -1053,7 +1053,7 @@ EXPORT_SYMBOL_GPL(macvtap_get_socket);
static int macvtap_device_event(struct notifier_block *unused,
unsigned long event, void *ptr)
{
- struct net_device *dev = ptr;
+ struct net_device *dev = netdev_notifier_info_to_dev(ptr);
struct macvlan_dev *vlan;
struct device *classdev;
dev_t devt;
diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c
index 59ac143..1d1d0a1 100644
--- a/drivers/net/netconsole.c
+++ b/drivers/net/netconsole.c
@@ -653,12 +653,11 @@ static struct configfs_subsystem netconsole_subsys = {
/* Handle network interface device notifications */
static int netconsole_netdev_event(struct notifier_block *this,
- unsigned long event,
- void *ptr)
+ unsigned long event, void *ptr)
{
unsigned long flags;
struct netconsole_target *nt;
- struct net_device *dev = ptr;
+ struct net_device *dev = netdev_notifier_info_to_dev(ptr);
bool stopped = false;
if (!(event == NETDEV_CHANGENAME || event == NETDEV_UNREGISTER ||
diff --git a/drivers/net/ppp/pppoe.c b/drivers/net/ppp/pppoe.c
index bb07ba9..5f66e30 100644
--- a/drivers/net/ppp/pppoe.c
+++ b/drivers/net/ppp/pppoe.c
@@ -338,7 +338,7 @@ static void pppoe_flush_dev(struct net_device *dev)
static int pppoe_device_event(struct notifier_block *this,
unsigned long event, void *ptr)
{
- struct net_device *dev = (struct net_device *)ptr;
+ struct net_device *dev = netdev_notifier_info_to_dev(ptr);
/* Only look at sockets that are using this specific device. */
switch (event) {
diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c
index 7c43261..9273f48 100644
--- a/drivers/net/team/team.c
+++ b/drivers/net/team/team.c
@@ -2647,7 +2647,7 @@ static void team_port_change_check(struct team_port *port, bool linkup)
static int team_device_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);
struct team_port *port;
port = team_port_get_rtnl(dev);
diff --git a/drivers/net/wan/dlci.c b/drivers/net/wan/dlci.c
index 147614e..70ac599 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 a0a932c..9c33ca9 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 a73b49e..a33a46f 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;
OpenPOWER on IntegriCloud