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Diffstat (limited to 'net')
-rw-r--r--net/8021q/vlan.c4
-rw-r--r--net/bluetooth/6lowpan.c2
-rw-r--r--net/core/dev.c43
-rw-r--r--net/core/dev_ioctl.c2
-rw-r--r--net/core/net-sysfs.c2
-rw-r--r--net/core/netpoll.c2
-rw-r--r--net/core/rtnetlink.c6
-rw-r--r--net/ipv4/devinet.c2
-rw-r--r--net/ipv4/ipconfig.c6
-rw-r--r--net/ipv4/ipmr.c4
-rw-r--r--net/ipv6/addrconf.c2
-rw-r--r--net/ipv6/ip6mr.c2
-rw-r--r--net/openvswitch/vport-geneve.c2
-rw-r--r--net/openvswitch/vport-gre.c2
-rw-r--r--net/openvswitch/vport-vxlan.c2
15 files changed, 51 insertions, 32 deletions
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index aef1a977279c..dc4411165e43 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -358,6 +358,7 @@ static int __vlan_device_event(struct net_device *dev, unsigned long event)
static int vlan_device_event(struct notifier_block *unused, unsigned long event,
void *ptr)
{
+ struct netlink_ext_ack *extack = netdev_notifier_info_to_extack(ptr);
struct net_device *dev = netdev_notifier_info_to_dev(ptr);
struct vlan_group *grp;
struct vlan_info *vlan_info;
@@ -460,7 +461,8 @@ static int vlan_device_event(struct notifier_block *unused, unsigned long event,
vlan = vlan_dev_priv(vlandev);
if (!(vlan->flags & VLAN_FLAG_LOOSE_BINDING))
- dev_change_flags(vlandev, flgs | IFF_UP);
+ dev_change_flags(vlandev, flgs | IFF_UP,
+ extack);
netif_stacked_transfer_operstate(dev, vlandev);
}
break;
diff --git a/net/bluetooth/6lowpan.c b/net/bluetooth/6lowpan.c
index 828e87fe8027..9d79c7de234a 100644
--- a/net/bluetooth/6lowpan.c
+++ b/net/bluetooth/6lowpan.c
@@ -607,7 +607,7 @@ static void ifup(struct net_device *netdev)
int err;
rtnl_lock();
- err = dev_open(netdev);
+ err = dev_open(netdev, NULL);
if (err < 0)
BT_INFO("iface %s cannot be opened (%d)", netdev->name, err);
rtnl_unlock();
diff --git a/net/core/dev.c b/net/core/dev.c
index 04a6b7100aac..068b60db35ae 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -162,6 +162,9 @@ static struct list_head offload_base __read_mostly;
static int netif_rx_internal(struct sk_buff *skb);
static int call_netdevice_notifiers_info(unsigned long val,
struct netdev_notifier_info *info);
+static int call_netdevice_notifiers_extack(unsigned long val,
+ struct net_device *dev,
+ struct netlink_ext_ack *extack);
static struct napi_struct *napi_by_id(unsigned int napi_id);
/*
@@ -1361,7 +1364,7 @@ void netdev_notify_peers(struct net_device *dev)
}
EXPORT_SYMBOL(netdev_notify_peers);
-static int __dev_open(struct net_device *dev)
+static int __dev_open(struct net_device *dev, struct netlink_ext_ack *extack)
{
const struct net_device_ops *ops = dev->netdev_ops;
int ret;
@@ -1377,7 +1380,7 @@ static int __dev_open(struct net_device *dev)
*/
netpoll_poll_disable(dev);
- ret = call_netdevice_notifiers(NETDEV_PRE_UP, dev);
+ ret = call_netdevice_notifiers_extack(NETDEV_PRE_UP, dev, extack);
ret = notifier_to_errno(ret);
if (ret)
return ret;
@@ -1406,7 +1409,8 @@ static int __dev_open(struct net_device *dev)
/**
* dev_open - prepare an interface for use.
- * @dev: device to open
+ * @dev: device to open
+ * @extack: netlink extended ack
*
* Takes a device from down to up state. The device's private open
* function is invoked and then the multicast lists are loaded. Finally
@@ -1416,14 +1420,14 @@ static int __dev_open(struct net_device *dev)
* Calling this function on an active interface is a nop. On a failure
* a negative errno code is returned.
*/
-int dev_open(struct net_device *dev)
+int dev_open(struct net_device *dev, struct netlink_ext_ack *extack)
{
int ret;
if (dev->flags & IFF_UP)
return 0;
- ret = __dev_open(dev);
+ ret = __dev_open(dev, extack);
if (ret < 0)
return ret;
@@ -1733,6 +1737,18 @@ static int call_netdevice_notifiers_info(unsigned long val,
return raw_notifier_call_chain(&netdev_chain, val, info);
}
+static int call_netdevice_notifiers_extack(unsigned long val,
+ struct net_device *dev,
+ struct netlink_ext_ack *extack)
+{
+ struct netdev_notifier_info info = {
+ .dev = dev,
+ .extack = extack,
+ };
+
+ return call_netdevice_notifiers_info(val, &info);
+}
+
/**
* call_netdevice_notifiers - call all network notifier blocks
* @val: value passed unmodified to notifier function
@@ -1744,11 +1760,7 @@ static int call_netdevice_notifiers_info(unsigned long val,
int call_netdevice_notifiers(unsigned long val, struct net_device *dev)
{
- struct netdev_notifier_info info = {
- .dev = dev,
- };
-
- return call_netdevice_notifiers_info(val, &info);
+ return call_netdevice_notifiers_extack(val, dev, NULL);
}
EXPORT_SYMBOL(call_netdevice_notifiers);
@@ -7497,7 +7509,8 @@ unsigned int dev_get_flags(const struct net_device *dev)
}
EXPORT_SYMBOL(dev_get_flags);
-int __dev_change_flags(struct net_device *dev, unsigned int flags)
+int __dev_change_flags(struct net_device *dev, unsigned int flags,
+ struct netlink_ext_ack *extack)
{
unsigned int old_flags = dev->flags;
int ret;
@@ -7534,7 +7547,7 @@ int __dev_change_flags(struct net_device *dev, unsigned int flags)
if (old_flags & IFF_UP)
__dev_close(dev);
else
- ret = __dev_open(dev);
+ ret = __dev_open(dev, extack);
}
if ((flags ^ dev->gflags) & IFF_PROMISC) {
@@ -7594,16 +7607,18 @@ void __dev_notify_flags(struct net_device *dev, unsigned int old_flags,
* dev_change_flags - change device settings
* @dev: device
* @flags: device state flags
+ * @extack: netlink extended ack
*
* Change settings on device based state flags. The flags are
* in the userspace exported format.
*/
-int dev_change_flags(struct net_device *dev, unsigned int flags)
+int dev_change_flags(struct net_device *dev, unsigned int flags,
+ struct netlink_ext_ack *extack)
{
int ret;
unsigned int changes, old_flags = dev->flags, old_gflags = dev->gflags;
- ret = __dev_change_flags(dev, flags);
+ ret = __dev_change_flags(dev, flags, extack);
if (ret < 0)
return ret;
diff --git a/net/core/dev_ioctl.c b/net/core/dev_ioctl.c
index 90e8aa36881e..da273ec3cc57 100644
--- a/net/core/dev_ioctl.c
+++ b/net/core/dev_ioctl.c
@@ -234,7 +234,7 @@ static int dev_ifsioc(struct net *net, struct ifreq *ifr, unsigned int cmd)
switch (cmd) {
case SIOCSIFFLAGS: /* Set interface flags */
- return dev_change_flags(dev, ifr->ifr_flags);
+ return dev_change_flags(dev, ifr->ifr_flags, NULL);
case SIOCSIFMETRIC: /* Set the metric on the interface
(currently unused) */
diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c
index bd67c4d0fcfd..ff9fd2bb4ce4 100644
--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c
@@ -337,7 +337,7 @@ NETDEVICE_SHOW_RW(mtu, fmt_dec);
static int change_flags(struct net_device *dev, unsigned long new_flags)
{
- return dev_change_flags(dev, (unsigned int)new_flags);
+ return dev_change_flags(dev, (unsigned int)new_flags, NULL);
}
static ssize_t flags_store(struct device *dev, struct device_attribute *attr,
diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index 2b9fdbc43205..36a2b63ffd6d 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -663,7 +663,7 @@ int netpoll_setup(struct netpoll *np)
np_info(np, "device %s not up yet, forcing it\n", np->dev_name);
- err = dev_open(ndev);
+ err = dev_open(ndev, NULL);
if (err) {
np_err(np, "failed to open %s\n", ndev->name);
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 98876cd1e36c..91a0f7477f8e 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -2489,7 +2489,8 @@ static int do_setlink(const struct sk_buff *skb,
}
if (ifm->ifi_flags || ifm->ifi_change) {
- err = dev_change_flags(dev, rtnl_dev_combine_flags(dev, ifm));
+ err = dev_change_flags(dev, rtnl_dev_combine_flags(dev, ifm),
+ extack);
if (err < 0)
goto errout;
}
@@ -2870,7 +2871,8 @@ int rtnl_configure_link(struct net_device *dev, const struct ifinfomsg *ifm)
old_flags = dev->flags;
if (ifm && (ifm->ifi_flags || ifm->ifi_change)) {
- err = __dev_change_flags(dev, rtnl_dev_combine_flags(dev, ifm));
+ err = __dev_change_flags(dev, rtnl_dev_combine_flags(dev, ifm),
+ NULL);
if (err < 0)
return err;
}
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index a34602ae27de..5b9b6d497f71 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -1100,7 +1100,7 @@ int devinet_ioctl(struct net *net, unsigned int cmd, struct ifreq *ifr)
inet_del_ifa(in_dev, ifap, 1);
break;
}
- ret = dev_change_flags(dev, ifr->ifr_flags);
+ ret = dev_change_flags(dev, ifr->ifr_flags, NULL);
break;
case SIOCSIFADDR: /* Set interface address (and family) */
diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c
index 88212615bf4c..55757764c381 100644
--- a/net/ipv4/ipconfig.c
+++ b/net/ipv4/ipconfig.c
@@ -220,7 +220,7 @@ static int __init ic_open_devs(void)
for_each_netdev(&init_net, dev) {
if (!(dev->flags & IFF_LOOPBACK) && !netdev_uses_dsa(dev))
continue;
- if (dev_change_flags(dev, dev->flags | IFF_UP) < 0)
+ if (dev_change_flags(dev, dev->flags | IFF_UP, NULL) < 0)
pr_err("IP-Config: Failed to open %s\n", dev->name);
}
@@ -238,7 +238,7 @@ static int __init ic_open_devs(void)
if (ic_proto_enabled && !able)
continue;
oflags = dev->flags;
- if (dev_change_flags(dev, oflags | IFF_UP) < 0) {
+ if (dev_change_flags(dev, oflags | IFF_UP, NULL) < 0) {
pr_err("IP-Config: Failed to open %s\n",
dev->name);
continue;
@@ -315,7 +315,7 @@ static void __init ic_close_devs(void)
dev = d->dev;
if (d != ic_dev && !netdev_uses_dsa(dev)) {
pr_debug("IP-Config: Downing %s\n", dev->name);
- dev_change_flags(dev, d->flags);
+ dev_change_flags(dev, d->flags, NULL);
}
kfree(d);
}
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 5cbc749a50aa..ea04e38f56e9 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -506,7 +506,7 @@ static struct net_device *ipmr_new_tunnel(struct net *net, struct vifctl *v)
dev->flags |= IFF_MULTICAST;
if (!ipmr_init_vif_indev(dev))
goto failure;
- if (dev_open(dev))
+ if (dev_open(dev, NULL))
goto failure;
dev_hold(dev);
}
@@ -589,7 +589,7 @@ static struct net_device *ipmr_reg_vif(struct net *net, struct mr_table *mrt)
if (!ipmr_init_vif_indev(dev))
goto failure;
- if (dev_open(dev))
+ if (dev_open(dev, NULL))
goto failure;
dev_hold(dev);
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 045597b9a7c0..521e471f1cf9 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -2820,7 +2820,7 @@ int addrconf_set_dstaddr(struct net *net, void __user *arg)
dev = __dev_get_by_name(net, p.name);
if (!dev)
goto err_exit;
- err = dev_open(dev);
+ err = dev_open(dev, NULL);
}
}
#endif
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index e2ea691e42c6..8c63494400c4 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -655,7 +655,7 @@ static struct net_device *ip6mr_reg_vif(struct net *net, struct mr_table *mrt)
return NULL;
}
- if (dev_open(dev))
+ if (dev_open(dev, NULL))
goto failure;
dev_hold(dev);
diff --git a/net/openvswitch/vport-geneve.c b/net/openvswitch/vport-geneve.c
index 5aaf3babfc3f..acb6077b7478 100644
--- a/net/openvswitch/vport-geneve.c
+++ b/net/openvswitch/vport-geneve.c
@@ -93,7 +93,7 @@ static struct vport *geneve_tnl_create(const struct vport_parms *parms)
return ERR_CAST(dev);
}
- err = dev_change_flags(dev, dev->flags | IFF_UP);
+ err = dev_change_flags(dev, dev->flags | IFF_UP, NULL);
if (err < 0) {
rtnl_delete_link(dev);
rtnl_unlock();
diff --git a/net/openvswitch/vport-gre.c b/net/openvswitch/vport-gre.c
index 0e72d95b0e8f..c38a62464b85 100644
--- a/net/openvswitch/vport-gre.c
+++ b/net/openvswitch/vport-gre.c
@@ -68,7 +68,7 @@ static struct vport *gre_tnl_create(const struct vport_parms *parms)
return ERR_CAST(dev);
}
- err = dev_change_flags(dev, dev->flags | IFF_UP);
+ err = dev_change_flags(dev, dev->flags | IFF_UP, NULL);
if (err < 0) {
rtnl_delete_link(dev);
rtnl_unlock();
diff --git a/net/openvswitch/vport-vxlan.c b/net/openvswitch/vport-vxlan.c
index 7e6301b2ec4d..8f16f11f7ad3 100644
--- a/net/openvswitch/vport-vxlan.c
+++ b/net/openvswitch/vport-vxlan.c
@@ -131,7 +131,7 @@ static struct vport *vxlan_tnl_create(const struct vport_parms *parms)
return ERR_CAST(dev);
}
- err = dev_change_flags(dev, dev->flags | IFF_UP);
+ err = dev_change_flags(dev, dev->flags | IFF_UP, NULL);
if (err < 0) {
rtnl_delete_link(dev);
rtnl_unlock();
generated by cgit v1.2.3 (git 2.39.0) at 2025-12-09 20:45:25 +0300