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-rw-r--r--drivers/net/vxlan.c1
-rw-r--r--include/net/switchdev.h13
-rw-r--r--net/switchdev/switchdev.c7
3 files changed, 17 insertions, 4 deletions
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index b56ef684ecac..49d4b5854c62 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -364,6 +364,7 @@ static void vxlan_fdb_switchdev_notifier_info(const struct vxlan_dev *vxlan,
struct switchdev_notifier_vxlan_fdb_info *fdb_info)
{
fdb_info->info.dev = vxlan->dev;
+ fdb_info->info.extack = NULL;
fdb_info->remote_ip = rd->remote_ip;
fdb_info->remote_port = rd->remote_port;
fdb_info->remote_vni = rd->remote_vni;
diff --git a/include/net/switchdev.h b/include/net/switchdev.h
index 69016305ad58..4facfa6775e8 100644
--- a/include/net/switchdev.h
+++ b/include/net/switchdev.h
@@ -149,6 +149,7 @@ enum switchdev_notifier_type {
struct switchdev_notifier_info {
struct net_device *dev;
+ struct netlink_ext_ack *extack;
};
struct switchdev_notifier_fdb_info {
@@ -172,6 +173,12 @@ switchdev_notifier_info_to_dev(const struct switchdev_notifier_info *info)
return info->dev;
}
+static inline struct netlink_ext_ack *
+switchdev_notifier_info_to_extack(const struct switchdev_notifier_info *info)
+{
+ return info->extack;
+}
+
#ifdef CONFIG_NET_SWITCHDEV
void switchdev_deferred_process(void);
@@ -193,7 +200,8 @@ int call_switchdev_notifiers(unsigned long val, struct net_device *dev,
int register_switchdev_blocking_notifier(struct notifier_block *nb);
int unregister_switchdev_blocking_notifier(struct notifier_block *nb);
int call_switchdev_blocking_notifiers(unsigned long val, struct net_device *dev,
- struct switchdev_notifier_info *info);
+ struct switchdev_notifier_info *info,
+ struct netlink_ext_ack *extack);
void switchdev_port_fwd_mark_set(struct net_device *dev,
struct net_device *group_dev,
@@ -278,7 +286,8 @@ unregister_switchdev_blocking_notifier(struct notifier_block *nb)
static inline int
call_switchdev_blocking_notifiers(unsigned long val,
struct net_device *dev,
- struct switchdev_notifier_info *info)
+ struct switchdev_notifier_info *info,
+ struct netlink_ext_ack *extack)
{
return NOTIFY_DONE;
}
diff --git a/net/switchdev/switchdev.c b/net/switchdev/switchdev.c
index cb20669bf6ce..aa84acfb6632 100644
--- a/net/switchdev/switchdev.c
+++ b/net/switchdev/switchdev.c
@@ -368,7 +368,7 @@ static int switchdev_port_obj_notify(enum switchdev_notifier_type nt,
.handled = false,
};
- rc = call_switchdev_blocking_notifiers(nt, dev, &obj_info.info);
+ rc = call_switchdev_blocking_notifiers(nt, dev, &obj_info.info, extack);
err = notifier_to_errno(rc);
if (err) {
WARN_ON(!obj_info.handled);
@@ -559,6 +559,7 @@ int call_switchdev_notifiers(unsigned long val, struct net_device *dev,
struct switchdev_notifier_info *info)
{
info->dev = dev;
+ info->extack = NULL;
return atomic_notifier_call_chain(&switchdev_notif_chain, val, info);
}
EXPORT_SYMBOL_GPL(call_switchdev_notifiers);
@@ -580,9 +581,11 @@ int unregister_switchdev_blocking_notifier(struct notifier_block *nb)
EXPORT_SYMBOL_GPL(unregister_switchdev_blocking_notifier);
int call_switchdev_blocking_notifiers(unsigned long val, struct net_device *dev,
- struct switchdev_notifier_info *info)
+ struct switchdev_notifier_info *info,
+ struct netlink_ext_ack *extack)
{
info->dev = dev;
+ info->extack = extack;
return blocking_notifier_call_chain(&switchdev_blocking_notif_chain,
val, info);
}