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Date: Fri, 7 Jun 2019 10:59:29 -0400
From: Jarod Wilson <jarod@...hat.com>
To: linux-kernel@...r.kernel.org
Cc: Jarod Wilson <jarod@...hat.com>, Joe Perches <joe@...ches.com>,
Jay Vosburgh <j.vosburgh@...il.com>,
Veaceslav Falico <vfalico@...il.com>,
Andy Gospodarek <andy@...yhouse.net>, netdev@...r.kernel.org
Subject: [PATCH net-next 4/7] bonding/main: convert to using slave printk macros
All of these printk instances benefit from having both master and slave
device information included, so convert to using a standardized macro
format and remove redundant information.
Suggested-by: Joe Perches <joe@...ches.com>
CC: Jay Vosburgh <j.vosburgh@...il.com>
CC: Veaceslav Falico <vfalico@...il.com>
CC: Andy Gospodarek <andy@...yhouse.net>
CC: netdev@...r.kernel.org
Signed-off-by: Jarod Wilson <jarod@...hat.com>
---
drivers/net/bonding/bond_main.c | 306 +++++++++++++++-----------------
1 file changed, 139 insertions(+), 167 deletions(-)
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 5823070f07a6..cad371ae18bc 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -613,8 +613,8 @@ static int bond_set_dev_addr(struct net_device *bond_dev,
{
int err;
- netdev_dbg(bond_dev, "bond_dev=%p slave_dev=%p slave_dev->name=%s slave_dev->addr_len=%d\n",
- bond_dev, slave_dev, slave_dev->name, slave_dev->addr_len);
+ 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);
if (err)
return err;
@@ -661,8 +661,8 @@ static void bond_do_fail_over_mac(struct bonding *bond,
if (new_active) {
rv = bond_set_dev_addr(bond->dev, new_active->dev);
if (rv)
- netdev_err(bond->dev, "Error %d setting bond MAC from slave %s\n",
- -rv, new_active->dev->name);
+ slave_err(bond->dev, new_active->dev, "Error %d setting bond MAC from slave\n",
+ -rv);
}
break;
case BOND_FOM_FOLLOW:
@@ -692,8 +692,8 @@ static void bond_do_fail_over_mac(struct bonding *bond,
rv = dev_set_mac_address(new_active->dev,
(struct sockaddr *)&ss, NULL);
if (rv) {
- netdev_err(bond->dev, "Error %d setting MAC of new active slave %s\n",
- -rv, new_active->dev->name);
+ slave_err(bond->dev, new_active->dev, "Error %d setting MAC of new active slave\n",
+ -rv);
goto out;
}
@@ -707,8 +707,8 @@ static void bond_do_fail_over_mac(struct bonding *bond,
rv = dev_set_mac_address(old_active->dev,
(struct sockaddr *)&ss, NULL);
if (rv)
- netdev_err(bond->dev, "Error %d setting MAC of old active slave %s\n",
- -rv, old_active->dev->name);
+ slave_err(bond->dev, old_active->dev, "Error %d setting MAC of old active slave\n",
+ -rv);
out:
break;
default:
@@ -834,9 +834,8 @@ void bond_change_active_slave(struct bonding *bond, struct slave *new_active)
if (new_active->link == BOND_LINK_BACK) {
if (bond_uses_primary(bond)) {
- netdev_info(bond->dev, "making interface %s the new active one %d ms earlier\n",
- new_active->dev->name,
- (bond->params.updelay - new_active->delay) * bond->params.miimon);
+ slave_info(bond->dev, new_active->dev, "making interface the new active one %d ms earlier\n",
+ (bond->params.updelay - new_active->delay) * bond->params.miimon);
}
new_active->delay = 0;
@@ -850,8 +849,7 @@ void bond_change_active_slave(struct bonding *bond, struct slave *new_active)
bond_alb_handle_link_change(bond, new_active, BOND_LINK_UP);
} else {
if (bond_uses_primary(bond)) {
- netdev_info(bond->dev, "making interface %s the new active one\n",
- new_active->dev->name);
+ slave_info(bond->dev, new_active->dev, "making interface the new active one\n");
}
}
}
@@ -939,7 +937,7 @@ void bond_select_active_slave(struct bonding *bond)
return;
if (netif_carrier_ok(bond->dev))
- netdev_info(bond->dev, "first active interface up!\n");
+ slave_info(bond->dev, best_slave->dev, "active interface up!\n");
else
netdev_info(bond->dev, "now running without any active interface!\n");
}
@@ -1369,15 +1367,14 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
if (!bond->params.use_carrier &&
slave_dev->ethtool_ops->get_link == NULL &&
slave_ops->ndo_do_ioctl == NULL) {
- netdev_warn(bond_dev, "no link monitoring support for %s\n",
- slave_dev->name);
+ slave_warn(bond_dev, slave_dev, "no link monitoring support\n");
}
/* already in-use? */
if (netdev_is_rx_handler_busy(slave_dev)) {
NL_SET_ERR_MSG(extack, "Device is in use and cannot be enslaved");
- netdev_err(bond_dev,
- "Error: Device is in use and cannot be enslaved\n");
+ slave_err(bond_dev, slave_dev,
+ "Error: Device is in use and cannot be enslaved\n");
return -EBUSY;
}
@@ -1390,21 +1387,16 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
/* vlan challenged mutual exclusion */
/* no need to lock since we're protected by rtnl_lock */
if (slave_dev->features & NETIF_F_VLAN_CHALLENGED) {
- netdev_dbg(bond_dev, "%s is NETIF_F_VLAN_CHALLENGED\n",
- slave_dev->name);
+ slave_dbg(bond_dev, slave_dev, "is NETIF_F_VLAN_CHALLENGED\n");
if (vlan_uses_dev(bond_dev)) {
NL_SET_ERR_MSG(extack, "Can not enslave VLAN challenged device to VLAN enabled bond");
- netdev_err(bond_dev, "Error: cannot enslave VLAN challenged slave %s on VLAN enabled bond %s\n",
- slave_dev->name, bond_dev->name);
+ slave_err(bond_dev, slave_dev, "Error: cannot enslave VLAN challenged slave on VLAN enabled bond\n");
return -EPERM;
} else {
- netdev_warn(bond_dev, "enslaved VLAN challenged slave %s. Adding VLANs will be blocked as long as %s is part of bond %s\n",
- slave_dev->name, slave_dev->name,
- bond_dev->name);
+ slave_warn(bond_dev, slave_dev, "enslaved VLAN challenged slave. Adding VLANs will be blocked as long as it is part of bond.\n");
}
} else {
- netdev_dbg(bond_dev, "%s is !NETIF_F_VLAN_CHALLENGED\n",
- slave_dev->name);
+ slave_dbg(bond_dev, slave_dev, "is !NETIF_F_VLAN_CHALLENGED\n");
}
/* Old ifenslave binaries are no longer supported. These can
@@ -1414,8 +1406,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
*/
if (slave_dev->flags & IFF_UP) {
NL_SET_ERR_MSG(extack, "Device can not be enslaved while up");
- netdev_err(bond_dev, "%s is up - this may be due to an out of date ifenslave\n",
- slave_dev->name);
+ slave_err(bond_dev, slave_dev, "slave is up - this may be due to an out of date ifenslave\n");
return -EPERM;
}
@@ -1428,14 +1419,14 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
*/
if (!bond_has_slaves(bond)) {
if (bond_dev->type != slave_dev->type) {
- netdev_dbg(bond_dev, "change device type from %d to %d\n",
- bond_dev->type, slave_dev->type);
+ slave_dbg(bond_dev, slave_dev, "change device type from %d to %d\n",
+ bond_dev->type, slave_dev->type);
res = call_netdevice_notifiers(NETDEV_PRE_TYPE_CHANGE,
bond_dev);
res = notifier_to_errno(res);
if (res) {
- netdev_err(bond_dev, "refused to change device type\n");
+ slave_err(bond_dev, slave_dev, "refused to change device type\n");
return -EBUSY;
}
@@ -1455,31 +1446,31 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
}
} else if (bond_dev->type != slave_dev->type) {
NL_SET_ERR_MSG(extack, "Device type is different from other slaves");
- netdev_err(bond_dev, "%s ether type (%d) is different from other slaves (%d), can not enslave it\n",
- slave_dev->name, slave_dev->type, bond_dev->type);
+ slave_err(bond_dev, slave_dev, "ether type (%d) is different from other slaves (%d), can not enslave it\n",
+ slave_dev->type, bond_dev->type);
return -EINVAL;
}
if (slave_dev->type == ARPHRD_INFINIBAND &&
BOND_MODE(bond) != BOND_MODE_ACTIVEBACKUP) {
NL_SET_ERR_MSG(extack, "Only active-backup mode is supported for infiniband slaves");
- netdev_warn(bond_dev, "Type (%d) supports only active-backup mode\n",
- slave_dev->type);
+ slave_warn(bond_dev, slave_dev, "Type (%d) supports only active-backup mode\n",
+ slave_dev->type);
res = -EOPNOTSUPP;
goto err_undo_flags;
}
if (!slave_ops->ndo_set_mac_address ||
slave_dev->type == ARPHRD_INFINIBAND) {
- netdev_warn(bond_dev, "The slave device specified does not support setting the MAC address\n");
+ slave_warn(bond_dev, slave_dev, "The slave device specified does not support setting the MAC address\n");
if (BOND_MODE(bond) == BOND_MODE_ACTIVEBACKUP &&
bond->params.fail_over_mac != BOND_FOM_ACTIVE) {
if (!bond_has_slaves(bond)) {
bond->params.fail_over_mac = BOND_FOM_ACTIVE;
- netdev_warn(bond_dev, "Setting fail_over_mac to active for active-backup mode\n");
+ slave_warn(bond_dev, slave_dev, "Setting fail_over_mac to active for active-backup mode\n");
} else {
NL_SET_ERR_MSG(extack, "Slave device does not support setting the MAC address, but fail_over_mac is not set to active");
- netdev_err(bond_dev, "The slave device specified does not support setting the MAC address, but fail_over_mac is not set to active\n");
+ slave_err(bond_dev, slave_dev, "The slave device specified does not support setting the MAC address, but fail_over_mac is not set to active\n");
res = -EOPNOTSUPP;
goto err_undo_flags;
}
@@ -1515,7 +1506,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
new_slave->original_mtu = slave_dev->mtu;
res = dev_set_mtu(slave_dev, bond->dev->mtu);
if (res) {
- netdev_dbg(bond_dev, "Error %d calling dev_set_mtu\n", res);
+ slave_err(bond_dev, slave_dev, "Error %d calling dev_set_mtu\n", res);
goto err_free;
}
@@ -1536,7 +1527,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
res = dev_set_mac_address(slave_dev, (struct sockaddr *)&ss,
extack);
if (res) {
- netdev_dbg(bond_dev, "Error %d calling set_mac_address\n", res);
+ slave_err(bond_dev, slave_dev, "Error %d calling set_mac_address\n", res);
goto err_restore_mtu;
}
}
@@ -1547,7 +1538,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
/* open the slave since the application closed it */
res = dev_open(slave_dev, extack);
if (res) {
- netdev_dbg(bond_dev, "Opening slave %s failed\n", slave_dev->name);
+ slave_err(bond_dev, slave_dev, "Opening slave failed\n");
goto err_restore_mac;
}
@@ -1566,8 +1557,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
res = vlan_vids_add_by_dev(slave_dev, bond_dev);
if (res) {
- netdev_err(bond_dev, "Couldn't add bond vlan ids to %s\n",
- slave_dev->name);
+ slave_err(bond_dev, slave_dev, "Couldn't add bond vlan ids\n");
goto err_close;
}
@@ -1597,12 +1587,10 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
* supported); thus, we don't need to change
* the messages for netif_carrier.
*/
- netdev_warn(bond_dev, "MII and ETHTOOL support not available for interface %s, and arp_interval/arp_ip_target module parameters not specified, thus bonding will not detect link failures! see bonding.txt for details\n",
- slave_dev->name);
+ slave_warn(bond_dev, slave_dev, "MII and ETHTOOL support not available for slave, and arp_interval/arp_ip_target module parameters not specified, thus bonding will not detect link failures! see bonding.txt for details\n");
} else if (link_reporting == -1) {
/* unable get link status using mii/ethtool */
- netdev_warn(bond_dev, "can't get link status from interface %s; the network driver associated with this interface does not support MII or ETHTOOL link status reporting, thus miimon has no effect on this interface\n",
- slave_dev->name);
+ slave_warn(bond_dev, slave_dev, "can't get link status from slave; the network driver associated with this interface does not support MII or ETHTOOL link status reporting, thus miimon has no effect on this interface\n");
}
}
@@ -1636,9 +1624,9 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
if (new_slave->link != BOND_LINK_DOWN)
new_slave->last_link_up = jiffies;
- netdev_dbg(bond_dev, "Initial state of slave_dev is BOND_LINK_%s\n",
- new_slave->link == BOND_LINK_DOWN ? "DOWN" :
- (new_slave->link == BOND_LINK_UP ? "UP" : "BACK"));
+ slave_dbg(bond_dev, slave_dev, "Initial state of slave is BOND_LINK_%s\n",
+ new_slave->link == BOND_LINK_DOWN ? "DOWN" :
+ (new_slave->link == BOND_LINK_UP ? "UP" : "BACK"));
if (bond_uses_primary(bond) && bond->params.primary[0]) {
/* if there is a primary slave, remember it */
@@ -1679,7 +1667,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
bond_set_slave_inactive_flags(new_slave, BOND_SLAVE_NOTIFY_NOW);
break;
default:
- netdev_dbg(bond_dev, "This slave is always active in trunk mode\n");
+ slave_dbg(bond_dev, slave_dev, "This slave is always active in trunk mode\n");
/* always active in trunk mode */
bond_set_active_slave(new_slave);
@@ -1698,7 +1686,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
#ifdef CONFIG_NET_POLL_CONTROLLER
if (bond->dev->npinfo) {
if (slave_enable_netpoll(new_slave)) {
- netdev_info(bond_dev, "master_dev is using netpoll, but new slave device does not support netpoll\n");
+ slave_info(bond_dev, slave_dev, "master_dev is using netpoll, but new slave device does not support netpoll\n");
res = -EBUSY;
goto err_detach;
}
@@ -1711,19 +1699,19 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
res = netdev_rx_handler_register(slave_dev, bond_handle_frame,
new_slave);
if (res) {
- netdev_dbg(bond_dev, "Error %d calling netdev_rx_handler_register\n", res);
+ slave_dbg(bond_dev, slave_dev, "Error %d calling netdev_rx_handler_register\n", res);
goto err_detach;
}
res = bond_master_upper_dev_link(bond, new_slave, extack);
if (res) {
- netdev_dbg(bond_dev, "Error %d calling bond_master_upper_dev_link\n", res);
+ slave_dbg(bond_dev, slave_dev, "Error %d calling bond_master_upper_dev_link\n", res);
goto err_unregister;
}
res = bond_sysfs_slave_add(new_slave);
if (res) {
- netdev_dbg(bond_dev, "Error %d calling bond_sysfs_slave_add\n", res);
+ slave_dbg(bond_dev, slave_dev, "Error %d calling bond_sysfs_slave_add\n", res);
goto err_upper_unlink;
}
@@ -1777,10 +1765,9 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
bond_update_slave_arr(bond, NULL);
- netdev_info(bond_dev, "Enslaving %s as %s interface with %s link\n",
- slave_dev->name,
- bond_is_active_slave(new_slave) ? "an active" : "a backup",
- new_slave->link != BOND_LINK_DOWN ? "an up" : "a down");
+ slave_info(bond_dev, slave_dev, "Enslaving as %s interface with %s link\n",
+ bond_is_active_slave(new_slave) ? "an active" : "a backup",
+ new_slave->link != BOND_LINK_DOWN ? "an up" : "a down");
/* enslave is successful */
bond_queue_slave_event(new_slave);
@@ -1875,8 +1862,7 @@ static int __bond_release_one(struct net_device *bond_dev,
/* slave is not a slave or master is not master of this slave */
if (!(slave_dev->flags & IFF_SLAVE) ||
!netdev_has_upper_dev(slave_dev, bond_dev)) {
- netdev_dbg(bond_dev, "cannot release %s\n",
- slave_dev->name);
+ slave_dbg(bond_dev, slave_dev, "cannot release slave\n");
return -EINVAL;
}
@@ -1885,8 +1871,7 @@ static int __bond_release_one(struct net_device *bond_dev,
slave = bond_get_slave_by_dev(bond, slave_dev);
if (!slave) {
/* not a slave of this bond */
- netdev_info(bond_dev, "%s not enslaved\n",
- slave_dev->name);
+ slave_info(bond_dev, slave_dev, "interface not enslaved\n");
unblock_netpoll_tx();
return -EINVAL;
}
@@ -1910,9 +1895,8 @@ static int __bond_release_one(struct net_device *bond_dev,
if (bond_mode_can_use_xmit_hash(bond))
bond_update_slave_arr(bond, slave);
- netdev_info(bond_dev, "Releasing %s interface %s\n",
- bond_is_active_slave(slave) ? "active" : "backup",
- slave_dev->name);
+ slave_info(bond_dev, slave_dev, "Releasing %s interface\n",
+ bond_is_active_slave(slave) ? "active" : "backup");
oldcurrent = rcu_access_pointer(bond->curr_active_slave);
@@ -1922,9 +1906,8 @@ static int __bond_release_one(struct net_device *bond_dev,
BOND_MODE(bond) != BOND_MODE_ACTIVEBACKUP)) {
if (ether_addr_equal_64bits(bond_dev->dev_addr, slave->perm_hwaddr) &&
bond_has_slaves(bond))
- netdev_warn(bond_dev, "the permanent HWaddr of %s - %pM - is still in use by %s - set the HWaddr of %s to a different address to avoid conflicts\n",
- slave_dev->name, slave->perm_hwaddr,
- bond_dev->name, slave_dev->name);
+ slave_warn(bond_dev, slave_dev, "the permanent HWaddr of slave - %pM - is still in use by bond - set the HWaddr of slave to a different address to avoid conflicts\n",
+ slave->perm_hwaddr);
}
if (rtnl_dereference(bond->primary_slave) == slave)
@@ -1972,8 +1955,7 @@ static int __bond_release_one(struct net_device *bond_dev,
bond_compute_features(bond);
if (!(bond_dev->features & NETIF_F_VLAN_CHALLENGED) &&
(old_features & NETIF_F_VLAN_CHALLENGED))
- netdev_info(bond_dev, "last VLAN challenged slave %s left bond %s - VLAN blocking is removed\n",
- slave_dev->name, bond_dev->name);
+ slave_info(bond_dev, slave_dev, "last VLAN challenged slave left bond - VLAN blocking is removed\n");
vlan_vids_del_by_dev(slave_dev, bond_dev);
@@ -2033,8 +2015,8 @@ int bond_release(struct net_device *bond_dev, struct net_device *slave_dev)
/* First release a slave and then destroy the bond if no more slaves are left.
* Must be under rtnl_lock when this function is called.
*/
-static int bond_release_and_destroy(struct net_device *bond_dev,
- struct net_device *slave_dev)
+static int bond_release_and_destroy(struct net_device *bond_dev,
+ struct net_device *slave_dev)
{
struct bonding *bond = netdev_priv(bond_dev);
int ret;
@@ -2042,8 +2024,7 @@ static int bond_release_and_destroy(struct net_device *bond_dev,
ret = __bond_release_one(bond_dev, slave_dev, false, true);
if (ret == 0 && !bond_has_slaves(bond)) {
bond_dev->priv_flags |= IFF_DISABLE_NETPOLL;
- netdev_info(bond_dev, "Destroying bond %s\n",
- bond_dev->name);
+ netdev_info(bond_dev, "Destroying bond\n");
bond_remove_proc_entry(bond);
unregister_netdevice(bond_dev);
}
@@ -2101,13 +2082,12 @@ static int bond_miimon_inspect(struct bonding *bond)
commit++;
slave->delay = bond->params.downdelay;
if (slave->delay) {
- netdev_info(bond->dev, "link status down for %sinterface %s, disabling it in %d ms\n",
- (BOND_MODE(bond) ==
- BOND_MODE_ACTIVEBACKUP) ?
- (bond_is_active_slave(slave) ?
- "active " : "backup ") : "",
- slave->dev->name,
- bond->params.downdelay * bond->params.miimon);
+ slave_info(bond->dev, slave->dev, "link status down for %sinterface, disabling it in %d ms\n",
+ (BOND_MODE(bond) ==
+ BOND_MODE_ACTIVEBACKUP) ?
+ (bond_is_active_slave(slave) ?
+ "active " : "backup ") : "",
+ bond->params.downdelay * bond->params.miimon);
}
/*FALLTHRU*/
case BOND_LINK_FAIL:
@@ -2115,10 +2095,9 @@ static int bond_miimon_inspect(struct bonding *bond)
/* recovered before downdelay expired */
bond_propose_link_state(slave, BOND_LINK_UP);
slave->last_link_up = jiffies;
- netdev_info(bond->dev, "link status up again after %d ms for interface %s\n",
- (bond->params.downdelay - slave->delay) *
- bond->params.miimon,
- slave->dev->name);
+ slave_info(bond->dev, slave->dev, "link status up again after %d ms\n",
+ (bond->params.downdelay - slave->delay) *
+ bond->params.miimon);
commit++;
continue;
}
@@ -2141,20 +2120,18 @@ static int bond_miimon_inspect(struct bonding *bond)
slave->delay = bond->params.updelay;
if (slave->delay) {
- netdev_info(bond->dev, "link status up for interface %s, enabling it in %d ms\n",
- slave->dev->name,
- ignore_updelay ? 0 :
- bond->params.updelay *
- bond->params.miimon);
+ slave_info(bond->dev, slave->dev, "link status up, enabling it in %d ms\n",
+ ignore_updelay ? 0 :
+ bond->params.updelay *
+ bond->params.miimon);
}
/*FALLTHRU*/
case BOND_LINK_BACK:
if (!link_state) {
bond_propose_link_state(slave, BOND_LINK_DOWN);
- netdev_info(bond->dev, "link status down again after %d ms for interface %s\n",
- (bond->params.updelay - slave->delay) *
- bond->params.miimon,
- slave->dev->name);
+ slave_info(bond->dev, slave->dev, "link status down again after %d ms\n",
+ (bond->params.updelay - slave->delay) *
+ bond->params.miimon);
commit++;
continue;
}
@@ -2210,9 +2187,8 @@ static void bond_miimon_commit(struct bonding *bond)
bond_needs_speed_duplex(bond)) {
slave->link = BOND_LINK_DOWN;
if (net_ratelimit())
- netdev_warn(bond->dev,
- "failed to get link speed/duplex for %s\n",
- slave->dev->name);
+ slave_warn(bond->dev, slave->dev,
+ "failed to get link speed/duplex\n");
continue;
}
bond_set_slave_link_state(slave, BOND_LINK_UP,
@@ -2231,10 +2207,9 @@ static void bond_miimon_commit(struct bonding *bond)
bond_set_backup_slave(slave);
}
- netdev_info(bond->dev, "link status definitely up for interface %s, %u Mbps %s duplex\n",
- slave->dev->name,
- slave->speed == SPEED_UNKNOWN ? 0 : slave->speed,
- slave->duplex ? "full" : "half");
+ slave_info(bond->dev, slave->dev, "link status definitely up, %u Mbps %s duplex\n",
+ slave->speed == SPEED_UNKNOWN ? 0 : slave->speed,
+ slave->duplex ? "full" : "half");
bond_miimon_link_change(bond, slave, BOND_LINK_UP);
@@ -2255,8 +2230,7 @@ static void bond_miimon_commit(struct bonding *bond)
bond_set_slave_inactive_flags(slave,
BOND_SLAVE_NOTIFY_NOW);
- netdev_info(bond->dev, "link status definitely down for interface %s, disabling it\n",
- slave->dev->name);
+ slave_info(bond->dev, slave->dev, "link status definitely down, disabling slave\n");
bond_miimon_link_change(bond, slave, BOND_LINK_DOWN);
@@ -2266,8 +2240,8 @@ static void bond_miimon_commit(struct bonding *bond)
continue;
default:
- netdev_err(bond->dev, "invalid new link %d on slave %s\n",
- slave->new_link, slave->dev->name);
+ slave_err(bond->dev, slave->dev, "invalid new link %d on slave\n",
+ slave->new_link);
slave->new_link = BOND_LINK_NOCHANGE;
continue;
@@ -2364,15 +2338,16 @@ static bool bond_has_this_ip(struct bonding *bond, __be32 ip)
* switches in VLAN mode (especially if ports are configured as
* "native" to a VLAN) might not pass non-tagged frames.
*/
-static void bond_arp_send(struct net_device *slave_dev, int arp_op,
- __be32 dest_ip, __be32 src_ip,
- struct bond_vlan_tag *tags)
+static void bond_arp_send(struct slave *slave, int arp_op, __be32 dest_ip,
+ __be32 src_ip, struct bond_vlan_tag *tags)
{
struct sk_buff *skb;
struct bond_vlan_tag *outer_tag = tags;
+ struct net_device *slave_dev = slave->dev;
+ struct net_device *bond_dev = slave->bond->dev;
- netdev_dbg(slave_dev, "arp %d on slave %s: dst %pI4 src %pI4\n",
- arp_op, slave_dev->name, &dest_ip, &src_ip);
+ slave_dbg(bond_dev, slave_dev, "arp %d on slave: dst %pI4 src %pI4\n",
+ arp_op, &dest_ip, &src_ip);
skb = arp_create(arp_op, ETH_P_ARP, dest_ip, slave_dev, src_ip,
NULL, slave_dev->dev_addr, NULL);
@@ -2394,8 +2369,8 @@ static void bond_arp_send(struct net_device *slave_dev, int arp_op,
continue;
}
- netdev_dbg(slave_dev, "inner tag: proto %X vid %X\n",
- ntohs(outer_tag->vlan_proto), tags->vlan_id);
+ slave_dbg(bond_dev, slave_dev, "inner tag: proto %X vid %X\n",
+ ntohs(outer_tag->vlan_proto), tags->vlan_id);
skb = vlan_insert_tag_set_proto(skb, tags->vlan_proto,
tags->vlan_id);
if (!skb) {
@@ -2407,8 +2382,8 @@ static void bond_arp_send(struct net_device *slave_dev, int arp_op,
}
/* Set the outer tag */
if (outer_tag->vlan_id) {
- netdev_dbg(slave_dev, "outer tag: proto %X vid %X\n",
- ntohs(outer_tag->vlan_proto), outer_tag->vlan_id);
+ slave_dbg(bond_dev, slave_dev, "outer tag: proto %X vid %X\n",
+ ntohs(outer_tag->vlan_proto), outer_tag->vlan_id);
__vlan_hwaccel_put_tag(skb, outer_tag->vlan_proto,
outer_tag->vlan_id);
}
@@ -2465,7 +2440,8 @@ static void bond_arp_send_all(struct bonding *bond, struct slave *slave)
int i;
for (i = 0; i < BOND_MAX_ARP_TARGETS && targets[i]; i++) {
- netdev_dbg(bond->dev, "basa: target %pI4\n", &targets[i]);
+ slave_dbg(bond->dev, slave->dev, "%s: target %pI4\n",
+ __func__, &targets[i]);
tags = NULL;
/* Find out through which dev should the packet go */
@@ -2479,7 +2455,7 @@ static void bond_arp_send_all(struct bonding *bond, struct slave *slave)
net_warn_ratelimited("%s: no route to arp_ip_target %pI4 and arp_validate is set\n",
bond->dev->name,
&targets[i]);
- bond_arp_send(slave->dev, ARPOP_REQUEST, targets[i],
+ bond_arp_send(slave, ARPOP_REQUEST, targets[i],
0, tags);
continue;
}
@@ -2496,7 +2472,7 @@ static void bond_arp_send_all(struct bonding *bond, struct slave *slave)
goto found;
/* Not our device - skip */
- netdev_dbg(bond->dev, "no path to arp_ip_target %pI4 via rt.dev %s\n",
+ slave_dbg(bond->dev, slave->dev, "no path to arp_ip_target %pI4 via rt.dev %s\n",
&targets[i], rt->dst.dev ? rt->dst.dev->name : "NULL");
ip_rt_put(rt);
@@ -2505,8 +2481,7 @@ static void bond_arp_send_all(struct bonding *bond, struct slave *slave)
found:
addr = bond_confirm_addr(rt->dst.dev, targets[i], 0);
ip_rt_put(rt);
- bond_arp_send(slave->dev, ARPOP_REQUEST, targets[i],
- addr, tags);
+ bond_arp_send(slave, ARPOP_REQUEST, targets[i], addr, tags);
kfree(tags);
}
}
@@ -2516,15 +2491,15 @@ static void bond_validate_arp(struct bonding *bond, struct slave *slave, __be32
int i;
if (!sip || !bond_has_this_ip(bond, tip)) {
- netdev_dbg(bond->dev, "bva: sip %pI4 tip %pI4 not found\n",
- &sip, &tip);
+ slave_dbg(bond->dev, slave->dev, "%s: sip %pI4 tip %pI4 not found\n",
+ __func__, &sip, &tip);
return;
}
i = bond_get_targets_ip(bond->params.arp_targets, sip);
if (i == -1) {
- netdev_dbg(bond->dev, "bva: sip %pI4 not found in targets\n",
- &sip);
+ slave_dbg(bond->dev, slave->dev, "%s: sip %pI4 not found in targets\n",
+ __func__, &sip);
return;
}
slave->last_rx = jiffies;
@@ -2552,8 +2527,8 @@ int bond_arp_rcv(const struct sk_buff *skb, struct bonding *bond,
alen = arp_hdr_len(bond->dev);
- netdev_dbg(bond->dev, "bond_arp_rcv: skb->dev %s\n",
- skb->dev->name);
+ slave_dbg(bond->dev, slave->dev, "%s: skb->dev %s\n",
+ __func__, skb->dev->name);
if (alen > skb_headlen(skb)) {
arp = kmalloc(alen, GFP_ATOMIC);
@@ -2577,10 +2552,10 @@ int bond_arp_rcv(const struct sk_buff *skb, struct bonding *bond,
arp_ptr += 4 + bond->dev->addr_len;
memcpy(&tip, arp_ptr, 4);
- netdev_dbg(bond->dev, "bond_arp_rcv: %s/%d av %d sv %d sip %pI4 tip %pI4\n",
- slave->dev->name, bond_slave_state(slave),
- bond->params.arp_validate, slave_do_arp_validate(bond, slave),
- &sip, &tip);
+ slave_dbg(bond->dev, slave->dev, "%s: %s/%d av %d sv %d sip %pI4 tip %pI4\n",
+ __func__, slave->dev->name, bond_slave_state(slave),
+ bond->params.arp_validate, slave_do_arp_validate(bond, slave),
+ &sip, &tip);
curr_active_slave = rcu_dereference(bond->curr_active_slave);
curr_arp_slave = rcu_dereference(bond->current_arp_slave);
@@ -2683,12 +2658,10 @@ static void bond_loadbalance_arp_mon(struct bonding *bond)
* is closed.
*/
if (!oldcurrent) {
- netdev_info(bond->dev, "link status definitely up for interface %s\n",
- slave->dev->name);
+ slave_info(bond->dev, slave->dev, "link status definitely up\n");
do_failover = 1;
} else {
- netdev_info(bond->dev, "interface %s is now up\n",
- slave->dev->name);
+ slave_info(bond->dev, slave->dev, "interface is now up\n");
}
}
} else {
@@ -2707,8 +2680,7 @@ static void bond_loadbalance_arp_mon(struct bonding *bond)
if (slave->link_failure_count < UINT_MAX)
slave->link_failure_count++;
- netdev_info(bond->dev, "interface %s is now down\n",
- slave->dev->name);
+ slave_info(bond->dev, slave->dev, "interface is now down\n");
if (slave == oldcurrent)
do_failover = 1;
@@ -2858,8 +2830,7 @@ static void bond_ab_arp_commit(struct bonding *bond)
RCU_INIT_POINTER(bond->current_arp_slave, NULL);
}
- netdev_info(bond->dev, "link status definitely up for interface %s\n",
- slave->dev->name);
+ slave_info(bond->dev, slave->dev, "link status definitely up\n");
if (!rtnl_dereference(bond->curr_active_slave) ||
slave == rtnl_dereference(bond->primary_slave))
@@ -2878,8 +2849,7 @@ static void bond_ab_arp_commit(struct bonding *bond)
bond_set_slave_inactive_flags(slave,
BOND_SLAVE_NOTIFY_NOW);
- netdev_info(bond->dev, "link status definitely down for interface %s, disabling it\n",
- slave->dev->name);
+ slave_info(bond->dev, slave->dev, "link status definitely down, disabling slave\n");
if (slave == rtnl_dereference(bond->curr_active_slave)) {
RCU_INIT_POINTER(bond->current_arp_slave, NULL);
@@ -2889,8 +2859,8 @@ static void bond_ab_arp_commit(struct bonding *bond)
continue;
default:
- netdev_err(bond->dev, "impossible: new_link %d on slave %s\n",
- slave->new_link, slave->dev->name);
+ slave_err(bond->dev, slave->dev, "impossible: new_link %d on slave\n",
+ slave->new_link);
continue;
}
@@ -2961,8 +2931,7 @@ static bool bond_ab_arp_probe(struct bonding *bond)
bond_set_slave_inactive_flags(slave,
BOND_SLAVE_NOTIFY_LATER);
- netdev_info(bond->dev, "backup interface %s is now down\n",
- slave->dev->name);
+ slave_info(bond->dev, slave->dev, "backup interface is now down\n");
}
if (slave == curr_arp_slave)
found = true;
@@ -3074,6 +3043,8 @@ static int bond_master_netdev_event(unsigned long event,
{
struct bonding *event_bond = netdev_priv(bond_dev);
+ netdev_dbg(bond_dev, "%s called\n", __func__);
+
switch (event) {
case NETDEV_CHANGENAME:
return bond_event_changename(event_bond);
@@ -3105,12 +3076,17 @@ static int bond_slave_netdev_event(unsigned long event,
* before netdev_rx_handler_register is called in which case
* slave will be NULL
*/
- if (!slave)
+ if (!slave) {
+ netdev_dbg(slave_dev, "%s called on NULL slave\n", __func__);
return NOTIFY_DONE;
+ }
+
bond_dev = slave->bond->dev;
bond = slave->bond;
primary = rtnl_dereference(bond->primary_slave);
+ slave_dbg(bond_dev, slave_dev, "%s called\n", __func__);
+
switch (event) {
case NETDEV_UNREGISTER:
if (bond_dev->type != ARPHRD_ETHER)
@@ -3221,16 +3197,13 @@ static int bond_netdev_event(struct notifier_block *this,
if (event_dev->flags & IFF_MASTER) {
int ret;
- netdev_dbg(event_dev, "IFF_MASTER\n");
ret = bond_master_netdev_event(event, event_dev);
if (ret != NOTIFY_DONE)
return ret;
}
- if (event_dev->flags & IFF_SLAVE) {
- netdev_dbg(event_dev, "IFF_SLAVE\n");
+ if (event_dev->flags & IFF_SLAVE)
return bond_slave_netdev_event(event, event_dev);
- }
return NOTIFY_DONE;
}
@@ -3547,12 +3520,11 @@ static int bond_do_ioctl(struct net_device *bond_dev, struct ifreq *ifr, int cmd
slave_dev = __dev_get_by_name(net, ifr->ifr_slave);
- netdev_dbg(bond_dev, "slave_dev=%p:\n", slave_dev);
+ slave_dbg(bond_dev, slave_dev, "slave_dev=%p:\n", slave_dev);
if (!slave_dev)
return -ENODEV;
- netdev_dbg(bond_dev, "slave_dev->name=%s:\n", slave_dev->name);
switch (cmd) {
case BOND_ENSLAVE_OLD:
case SIOCBONDENSLAVE:
@@ -3677,7 +3649,7 @@ static int bond_change_mtu(struct net_device *bond_dev, int new_mtu)
netdev_dbg(bond_dev, "bond=%p, new_mtu=%d\n", bond, new_mtu);
bond_for_each_slave(bond, slave, iter) {
- netdev_dbg(bond_dev, "s %p c_m %p\n",
+ slave_dbg(bond_dev, slave->dev, "s %p c_m %p\n",
slave, slave->dev->netdev_ops->ndo_change_mtu);
res = dev_set_mtu(slave->dev, new_mtu);
@@ -3691,8 +3663,8 @@ static int bond_change_mtu(struct net_device *bond_dev, int new_mtu)
* means changing their mtu from timer context, which
* is probably not a good idea.
*/
- netdev_dbg(bond_dev, "err %d %s\n", res,
- slave->dev->name);
+ slave_dbg(bond_dev, slave->dev, "err %d setting mtu to %d\n",
+ res, new_mtu);
goto unwind;
}
}
@@ -3710,10 +3682,9 @@ static int bond_change_mtu(struct net_device *bond_dev, int new_mtu)
break;
tmp_res = dev_set_mtu(rollback_slave->dev, bond_dev->mtu);
- if (tmp_res) {
- netdev_dbg(bond_dev, "unwind err %d dev %s\n",
- tmp_res, rollback_slave->dev->name);
- }
+ if (tmp_res)
+ slave_dbg(bond_dev, rollback_slave->dev, "unwind err %d\n",
+ tmp_res);
}
return res;
@@ -3737,7 +3708,7 @@ static int bond_set_mac_address(struct net_device *bond_dev, void *addr)
return bond_alb_set_mac_address(bond_dev, addr);
- netdev_dbg(bond_dev, "bond=%p\n", bond);
+ netdev_dbg(bond_dev, "%s: bond=%p\n", __func__, bond);
/* If fail_over_mac is enabled, do nothing and return success.
* Returning an error causes ifenslave to fail.
@@ -3750,7 +3721,8 @@ static int bond_set_mac_address(struct net_device *bond_dev, void *addr)
return -EADDRNOTAVAIL;
bond_for_each_slave(bond, slave, iter) {
- netdev_dbg(bond_dev, "slave %p %s\n", slave, slave->dev->name);
+ slave_dbg(bond_dev, slave->dev, "%s: slave=%p\n",
+ __func__, slave);
res = dev_set_mac_address(slave->dev, addr, NULL);
if (res) {
/* TODO: consider downing the slave
@@ -3759,7 +3731,8 @@ static int bond_set_mac_address(struct net_device *bond_dev, void *addr)
* breakage anyway until ARP finish
* updating, so...
*/
- netdev_dbg(bond_dev, "err %d %s\n", res, slave->dev->name);
+ slave_dbg(bond_dev, slave->dev, "%s: err %d\n",
+ __func__, res);
goto unwind;
}
}
@@ -3782,8 +3755,8 @@ static int bond_set_mac_address(struct net_device *bond_dev, void *addr)
tmp_res = dev_set_mac_address(rollback_slave->dev,
(struct sockaddr *)&tmp_ss, NULL);
if (tmp_res) {
- netdev_dbg(bond_dev, "unwind err %d dev %s\n",
- tmp_res, rollback_slave->dev->name);
+ slave_dbg(bond_dev, rollback_slave->dev, "%s: unwind err %d\n",
+ __func__, tmp_res);
}
}
@@ -4004,9 +3977,8 @@ int bond_update_slave_arr(struct bonding *bond, struct slave *skipslave)
if (skipslave == slave)
continue;
- netdev_dbg(bond->dev,
- "Adding slave dev %s to tx hash array[%d]\n",
- slave->dev->name, new_arr->count);
+ slave_dbg(bond->dev, slave->dev, "Adding slave to tx hash array[%d]\n",
+ new_arr->count);
new_arr->arr[new_arr->count++] = slave;
}
--
2.20.1
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