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Message-ID: <20250623150814.3149231-5-sdf@fomichev.me>
Date: Mon, 23 Jun 2025 08:08:10 -0700
From: Stanislav Fomichev <sdf@...ichev.me>
To: netdev@...r.kernel.org
Cc: davem@...emloft.net,
edumazet@...gle.com,
kuba@...nel.org,
pabeni@...hat.com
Subject: [PATCH net-next 4/8] net: s/dev_pre_changeaddr_notify/netif_pre_changeaddr_notify/
Maintain netif vs dev semantics.
Signed-off-by: Stanislav Fomichev <sdf@...ichev.me>
---
drivers/net/bonding/bond_main.c | 2 +-
drivers/net/ipvlan/ipvlan_main.c | 6 +++---
include/linux/netdevice.h | 4 ++--
net/bridge/br.c | 6 +++---
net/bridge/br_if.c | 3 ++-
net/core/dev.c | 16 ++++++++--------
net/core/dev_addr_lists.c | 2 +-
7 files changed, 20 insertions(+), 19 deletions(-)
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 43a580a444af..17b17584de83 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1038,7 +1038,7 @@ static int bond_set_dev_addr(struct net_device *bond_dev,
slave_dbg(bond_dev, slave_dev, "bond_dev=%p slave_dev=%p slave_dev->addr_len=%d\n",
bond_dev, slave_dev, slave_dev->addr_len);
- err = dev_pre_changeaddr_notify(bond_dev, slave_dev->dev_addr, NULL);
+ err = netif_pre_changeaddr_notify(bond_dev, slave_dev->dev_addr, NULL);
if (err)
return err;
diff --git a/drivers/net/ipvlan/ipvlan_main.c b/drivers/net/ipvlan/ipvlan_main.c
index 0ed2fd833a5d..3841dd527137 100644
--- a/drivers/net/ipvlan/ipvlan_main.c
+++ b/drivers/net/ipvlan/ipvlan_main.c
@@ -784,9 +784,9 @@ static int ipvlan_device_event(struct notifier_block *unused,
case NETDEV_PRE_CHANGEADDR:
prechaddr_info = ptr;
list_for_each_entry(ipvlan, &port->ipvlans, pnode) {
- err = dev_pre_changeaddr_notify(ipvlan->dev,
- prechaddr_info->dev_addr,
- extack);
+ err = netif_pre_changeaddr_notify(ipvlan->dev,
+ prechaddr_info->dev_addr,
+ extack);
if (err)
return notifier_from_errno(err);
}
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index f861edc5f539..678ddeada19c 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -4220,8 +4220,8 @@ int dev_change_net_namespace(struct net_device *dev, struct net *net,
int __dev_set_mtu(struct net_device *, int);
int netif_set_mtu(struct net_device *dev, int new_mtu);
int dev_set_mtu(struct net_device *, int);
-int dev_pre_changeaddr_notify(struct net_device *dev, const char *addr,
- struct netlink_ext_ack *extack);
+int netif_pre_changeaddr_notify(struct net_device *dev, const char *addr,
+ struct netlink_ext_ack *extack);
int netif_set_mac_address(struct net_device *dev, struct sockaddr_storage *ss,
struct netlink_ext_ack *extack);
int dev_set_mac_address(struct net_device *dev, struct sockaddr_storage *ss,
diff --git a/net/bridge/br.c b/net/bridge/br.c
index 0adeafe11a36..9d3748396795 100644
--- a/net/bridge/br.c
+++ b/net/bridge/br.c
@@ -74,9 +74,9 @@ static int br_device_event(struct notifier_block *unused, unsigned long event, v
if (br->dev->addr_assign_type == NET_ADDR_SET)
break;
prechaddr_info = ptr;
- err = dev_pre_changeaddr_notify(br->dev,
- prechaddr_info->dev_addr,
- extack);
+ err = netif_pre_changeaddr_notify(br->dev,
+ prechaddr_info->dev_addr,
+ extack);
if (err)
return notifier_from_errno(err);
break;
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index 2450690f98cf..98c5b9c3145f 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -668,7 +668,8 @@ int br_add_if(struct net_bridge *br, struct net_device *dev,
/* Ask for permission to use this MAC address now, even if we
* don't end up choosing it below.
*/
- err = dev_pre_changeaddr_notify(br->dev, dev->dev_addr, extack);
+ err = netif_pre_changeaddr_notify(br->dev, dev->dev_addr,
+ extack);
if (err)
goto err6;
}
diff --git a/net/core/dev.c b/net/core/dev.c
index 0307fa0727aa..750abd345bdc 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -9688,13 +9688,13 @@ void netif_set_group(struct net_device *dev, int new_group)
}
/**
- * dev_pre_changeaddr_notify - Call NETDEV_PRE_CHANGEADDR.
- * @dev: device
- * @addr: new address
- * @extack: netlink extended ack
+ * netif_pre_changeaddr_notify() - Call NETDEV_PRE_CHANGEADDR.
+ * @dev: device
+ * @addr: new address
+ * @extack: netlink extended ack
*/
-int dev_pre_changeaddr_notify(struct net_device *dev, const char *addr,
- struct netlink_ext_ack *extack)
+int netif_pre_changeaddr_notify(struct net_device *dev, const char *addr,
+ struct netlink_ext_ack *extack)
{
struct netdev_notifier_pre_changeaddr_info info = {
.info.dev = dev,
@@ -9706,7 +9706,7 @@ int dev_pre_changeaddr_notify(struct net_device *dev, const char *addr,
rc = call_netdevice_notifiers_info(NETDEV_PRE_CHANGEADDR, &info.info);
return notifier_to_errno(rc);
}
-EXPORT_SYMBOL(dev_pre_changeaddr_notify);
+EXPORT_SYMBOL(netif_pre_changeaddr_notify);
int netif_set_mac_address(struct net_device *dev, struct sockaddr_storage *ss,
struct netlink_ext_ack *extack)
@@ -9720,7 +9720,7 @@ int netif_set_mac_address(struct net_device *dev, struct sockaddr_storage *ss,
return -EINVAL;
if (!netif_device_present(dev))
return -ENODEV;
- err = dev_pre_changeaddr_notify(dev, ss->__data, extack);
+ err = netif_pre_changeaddr_notify(dev, ss->__data, extack);
if (err)
return err;
if (memcmp(dev->dev_addr, ss->__data, dev->addr_len)) {
diff --git a/net/core/dev_addr_lists.c b/net/core/dev_addr_lists.c
index 90716bd736f3..76c91f224886 100644
--- a/net/core/dev_addr_lists.c
+++ b/net/core/dev_addr_lists.c
@@ -603,7 +603,7 @@ int dev_addr_add(struct net_device *dev, const unsigned char *addr,
ASSERT_RTNL();
- err = dev_pre_changeaddr_notify(dev, addr, NULL);
+ err = netif_pre_changeaddr_notify(dev, addr, NULL);
if (err)
return err;
err = __hw_addr_add(&dev->dev_addrs, addr, dev->addr_len, addr_type);
--
2.49.0
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