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From:   Jarod Wilson <jarod@redhat.com>
To:     linux-kernel@vger.kernel.org
Cc:     Jarod Wilson <jarod@redhat.com>,
        Jay Vosburgh <j.vosburgh@gmail.com>,
        Veaceslav Falico <vfalico@gmail.com>,
        Andy Gospodarek <andy@greyhouse.net>,
        "David S. Miller" <davem@davemloft.net>,
        Jakub Kicinski <kuba@kernel.org>,
        Thomas Davis <tadavis@lbl.gov>, netdev@vger.kernel.org
Subject: [PATCH 2/5] bonding: replace use of the term master where possible
Date:   Fri,  6 Nov 2020 15:04:33 -0500
Message-Id: <20201106200436.943795-3-jarod@redhat.com>
In-Reply-To: <20201106200436.943795-1-jarod@redhat.com>
References: <20201106200436.943795-1-jarod@redhat.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

Simply refer to what was the bonding "master" as the "bond" or bonding
device, depending on context. However, do retain compat code for the
bonding_masters sysfs interface to avoid breaking userspace.

Cc: Jay Vosburgh <j.vosburgh@gmail.com>
Cc: Veaceslav Falico <vfalico@gmail.com>
Cc: Andy Gospodarek <andy@greyhouse.net>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Thomas Davis <tadavis@lbl.gov>
Cc: netdev@vger.kernel.org
Signed-off-by: Jarod Wilson <jarod@redhat.com>
---
 drivers/infiniband/core/cma.c                 |  2 +-
 drivers/infiniband/core/lag.c                 |  2 +-
 drivers/infiniband/core/roce_gid_mgmt.c       |  6 +-
 drivers/net/bonding/bond_3ad.c                |  2 +-
 drivers/net/bonding/bond_main.c               | 58 +++++++++----------
 drivers/net/bonding/bond_procfs.c             |  4 +-
 drivers/net/bonding/bond_sysfs.c              |  8 +--
 .../net/ethernet/mellanox/mlx4/en_netdev.c    | 10 ++--
 .../ethernet/netronome/nfp/flower/lag_conf.c  |  2 +-
 .../ethernet/qlogic/netxen/netxen_nic_main.c  |  8 +--
 include/linux/netdevice.h                     |  8 +--
 include/net/bonding.h                         |  4 +-
 12 files changed, 58 insertions(+), 56 deletions(-)

diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index a77750b8954d..3a1679d16e19 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -4753,7 +4753,7 @@ static int cma_netdev_callback(struct notifier_block *self, unsigned long event,
 	if (event != NETDEV_BONDING_FAILOVER)
 		return NOTIFY_DONE;
 
-	if (!netif_is_bond_master(ndev))
+	if (!netif_is_bond_dev(ndev))
 		return NOTIFY_DONE;
 
 	mutex_lock(&lock);
diff --git a/drivers/infiniband/core/lag.c b/drivers/infiniband/core/lag.c
index 7063e41eaf26..2afaca2f9d0b 100644
--- a/drivers/infiniband/core/lag.c
+++ b/drivers/infiniband/core/lag.c
@@ -128,7 +128,7 @@ struct net_device *rdma_lag_get_ah_roce_slave(struct ib_device *device,
 	dev_hold(master);
 	rcu_read_unlock();
 
-	if (!netif_is_bond_master(master))
+	if (!netif_is_bond_dev(master))
 		goto put;
 
 	slave = rdma_get_xmit_slave_udp(device, master, ah_attr, flags);
diff --git a/drivers/infiniband/core/roce_gid_mgmt.c b/drivers/infiniband/core/roce_gid_mgmt.c
index 6b8364bb032d..e06cf51f1773 100644
--- a/drivers/infiniband/core/roce_gid_mgmt.c
+++ b/drivers/infiniband/core/roce_gid_mgmt.c
@@ -129,7 +129,7 @@ enum bonding_slave_state {
 static enum bonding_slave_state is_eth_active_slave_of_bonding_rcu(struct net_device *dev,
 								   struct net_device *upper)
 {
-	if (upper && netif_is_bond_master(upper)) {
+	if (upper && netif_is_bond_dev(upper)) {
 		struct net_device *pdev =
 			bond_option_active_slave_get_rcu(netdev_priv(upper));
 
@@ -216,7 +216,7 @@ is_ndev_for_default_gid_filter(struct ib_device *ib_dev, u8 port,
 	 * make sure that it the upper netdevice of rdma netdevice.
 	 */
 	res = ((cookie_ndev == rdma_ndev && !netif_is_bond_slave(rdma_ndev)) ||
-	       (netif_is_bond_master(cookie_ndev) &&
+	       (netif_is_bond_dev(cookie_ndev) &&
 		rdma_is_upper_dev_rcu(rdma_ndev, cookie_ndev)));
 
 	rcu_read_unlock();
@@ -271,7 +271,7 @@ is_upper_ndev_bond_master_filter(struct ib_device *ib_dev, u8 port,
 		return false;
 
 	rcu_read_lock();
-	if (netif_is_bond_master(cookie_ndev) &&
+	if (netif_is_bond_dev(cookie_ndev) &&
 	    rdma_is_upper_dev_rcu(rdma_ndev, cookie_ndev))
 		match = true;
 	rcu_read_unlock();
diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index 0eb717b0bfc6..852b9c4f6a47 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -2550,7 +2550,7 @@ void bond_3ad_handle_link_change(struct slave *slave, char link)
 }
 
 /**
- * bond_3ad_set_carrier - set link state for bonding master
+ * bond_3ad_set_carrier - set link state for bonding device
  * @bond: bonding structure
  *
  * if we have an active aggregator, we're up, if not, we're down.
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index d79643f6b01e..e9cc7d68f3b9 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -469,8 +469,8 @@ static const struct xfrmdev_ops bond_xfrmdev_ops = {
 
 /*------------------------------- Link status -------------------------------*/
 
-/* Set the carrier state for the master according to the state of its
- * slaves.  If any slaves are up, the master is up.  In 802.3ad mode,
+/* Set the carrier state for the bond according to the state of its
+ * slaves.  If any slaves are up, the bond is up.  In 802.3ad mode,
  * do special 802.3ad magic.
  *
  * Returns zero if carrier state does not change, nonzero if it does.
@@ -1372,7 +1372,7 @@ static rx_handler_result_t bond_handle_frame(struct sk_buff **pskb)
 	 * inactive slave links without being forced to bind to them
 	 * explicitly.
 	 *
-	 * At the same time, packets that are passed to the bonding master
+	 * At the same time, packets that are passed to the bonding bond
 	 * (including link-local ones) can have their originating interface
 	 * determined via PACKET_ORIGDEV socket option.
 	 */
@@ -1439,8 +1439,8 @@ static enum netdev_lag_hash bond_lag_hash_type(struct bonding *bond,
 	}
 }
 
-static int bond_master_upper_dev_link(struct bonding *bond, struct slave *slave,
-				      struct netlink_ext_ack *extack)
+static int bond_upper_dev_link(struct bonding *bond, struct slave *slave,
+			       struct netlink_ext_ack *extack)
 {
 	struct netdev_lag_upper_info lag_upper_info;
 	enum netdev_lag_tx_type type;
@@ -1515,7 +1515,7 @@ static void bond_netdev_notify_work(struct work_struct *_work)
 		struct netdev_bonding_info binfo;
 
 		bond_fill_ifslave(slave, &binfo.slave);
-		bond_fill_ifbond(slave->bond, &binfo.master);
+		bond_fill_ifbond(slave->bond, &binfo.bond);
 		netdev_bonding_info_change(slave->dev, &binfo);
 		rtnl_unlock();
 	} else {
@@ -1538,7 +1538,7 @@ void bond_lower_state_changed(struct slave *slave)
 	netdev_lower_state_changed(slave->dev, &info);
 }
 
-/* enslave device <slave> to bond device <master> */
+/* enslave device <slave> to bond device <bond> */
 int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
 		 struct netlink_ext_ack *extack)
 {
@@ -1667,7 +1667,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
 
 	call_netdevice_notifiers(NETDEV_JOIN, slave_dev);
 
-	/* If this is the first slave, then we need to set the master's hardware
+	/* If this is the first slave, then we need to set the bond's hardware
 	 * address to be the same as the slave's.
 	 */
 	if (!bond_has_slaves(bond) &&
@@ -1700,15 +1700,15 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
 
 	/* Save slave's original ("permanent") mac address for modes
 	 * that need it, and for restoring it upon release, and then
-	 * set it to the master's address
+	 * set it to the bond's address
 	 */
 	bond_hw_addr_copy(new_slave->perm_hwaddr, slave_dev->dev_addr,
 			  slave_dev->addr_len);
 
 	if (!bond->params.fail_over_mac ||
 	    BOND_MODE(bond) != BOND_MODE_ACTIVEBACKUP) {
-		/* Set slave to master's mac address.  The application already
-		 * set the master's mac address to that of the first slave
+		/* Set slave to bond's mac address.  The application already
+		 * set the bond's mac address to that of the first slave
 		 */
 		memcpy(ss.__data, bond_dev->dev_addr, bond_dev->addr_len);
 		ss.ss_family = slave_dev->type;
@@ -1874,7 +1874,7 @@ 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)) {
-			slave_info(bond_dev, slave_dev, "master_dev is using netpoll, but new slave device does not support netpoll\n");
+			slave_info(bond_dev, slave_dev, "bond_dev is using netpoll, but new slave device does not support netpoll\n");
 			res = -EBUSY;
 			goto err_detach;
 		}
@@ -1891,9 +1891,9 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
 		goto err_detach;
 	}
 
-	res = bond_master_upper_dev_link(bond, new_slave, extack);
+	res = bond_upper_dev_link(bond, new_slave, extack);
 	if (res) {
-		slave_dbg(bond_dev, slave_dev, "Error %d calling bond_master_upper_dev_link\n", res);
+		slave_dbg(bond_dev, slave_dev, "Error %d calling bond_upper_dev_link\n", res);
 		goto err_unregister;
 	}
 
@@ -1984,7 +1984,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
 	slave_disable_netpoll(new_slave);
 
 err_close:
-	if (!netif_is_bond_master(slave_dev))
+	if (!netif_is_bond_dev(slave_dev))
 		slave_dev->priv_flags &= ~IFF_BONDING;
 	dev_close(slave_dev);
 
@@ -1992,7 +1992,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
 	slave_dev->flags &= ~IFF_SLAVE;
 	if (!bond->params.fail_over_mac ||
 	    BOND_MODE(bond) != BOND_MODE_ACTIVEBACKUP) {
-		/* XXX TODO - fom follow mode needs to change master's
+		/* XXX TODO - fom follow mode needs to change bond's
 		 * MAC if this slave's MAC is in use by the bond, or at
 		 * least print a warning.
 		 */
@@ -2009,7 +2009,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
 	bond_free_slave(new_slave);
 
 err_undo_flags:
-	/* Enslave of first slave has failed and we need to fix master's mac */
+	/* Enslave of first slave has failed and we need to fix bond's mac */
 	if (!bond_has_slaves(bond)) {
 		if (ether_addr_equal_64bits(bond_dev->dev_addr,
 					    slave_dev->dev_addr))
@@ -2025,7 +2025,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
 	return res;
 }
 
-/* Try to release the slave device <slave> from the bond device <master>
+/* Try to release the slave device <slave> from the bond device <bond>
  * It is legal to access curr_active_slave without a lock because all the function
  * is RTNL-locked. If "all" is true it means that the function is being called
  * while destroying a bond interface and all slaves are being released.
@@ -2046,7 +2046,7 @@ static int __bond_release_one(struct net_device *bond_dev,
 	int old_flags = bond_dev->flags;
 	netdev_features_t old_features = bond_dev->features;
 
-	/* slave is not a slave or master is not master of this slave */
+	/* slave is not a slave or bond is not bond of this slave */
 	if (!(slave_dev->flags & IFF_SLAVE) ||
 	    !netdev_has_upper_dev(slave_dev, bond_dev)) {
 		slave_dbg(bond_dev, slave_dev, "cannot release slave\n");
@@ -2183,7 +2183,7 @@ static int __bond_release_one(struct net_device *bond_dev,
 	else
 		dev_set_mtu(slave_dev, slave->original_mtu);
 
-	if (!netif_is_bond_master(slave_dev))
+	if (!netif_is_bond_dev(slave_dev))
 		slave_dev->priv_flags &= ~IFF_BONDING;
 
 	bond_free_slave(slave);
@@ -3255,8 +3255,8 @@ static int bond_event_changename(struct bonding *bond)
 	return NOTIFY_DONE;
 }
 
-static int bond_master_netdev_event(unsigned long event,
-				    struct net_device *bond_dev)
+static int bond_dev_netdev_event(unsigned long event,
+				 struct net_device *bond_dev)
 {
 	struct bonding *event_bond = netdev_priv(bond_dev);
 
@@ -3379,7 +3379,7 @@ static int bond_slave_netdev_event(unsigned long event,
 		bond_compute_features(bond);
 		break;
 	case NETDEV_RESEND_IGMP:
-		/* Propagate to master device */
+		/* Propagate to bond device */
 		call_netdevice_notifiers(event, slave->bond->dev);
 		break;
 	default:
@@ -3410,7 +3410,7 @@ static int bond_netdev_event(struct notifier_block *this,
 	if (event_dev->flags & IFF_MASTER) {
 		int ret;
 
-		ret = bond_master_netdev_event(event, event_dev);
+		ret = bond_dev_netdev_event(event, event_dev);
 		if (ret != NOTIFY_DONE)
 			return ret;
 	}
@@ -3923,7 +3923,7 @@ static int bond_neigh_init(struct neighbour *n)
  * slave exists. So we must declare proxy setup function which will
  * be used at run time to resolve the actual slave neigh param setup.
  *
- * It's also called by master devices (such as vlans) to setup their
+ * It's also called by upper-level devices (such as vlans) to setup their
  * underlying devices. In that case - do nothing, we're already set up from
  * our init.
  */
@@ -3937,7 +3937,7 @@ static int bond_neigh_setup(struct net_device *dev,
 	return 0;
 }
 
-/* Change the MTU of all of a master's slaves to match the master */
+/* Change the MTU of all of a bond's slaves to match the bond */
 static int bond_change_mtu(struct net_device *bond_dev, int new_mtu)
 {
 	struct bonding *bond = netdev_priv(bond_dev);
@@ -3992,7 +3992,7 @@ static int bond_change_mtu(struct net_device *bond_dev, int new_mtu)
 /* Change HW address
  *
  * Note that many devices must be down to change the HW address, and
- * downing the master releases all slaves.  We can make bonds full of
+ * downing the bond releases all slaves.  We can make bonds full of
  * bonding devices to test this, however.
  */
 static int bond_set_mac_address(struct net_device *bond_dev, void *addr)
@@ -4480,11 +4480,11 @@ static u16 bond_select_queue(struct net_device *dev, struct sk_buff *skb,
 	return txq;
 }
 
-static struct net_device *bond_xmit_get_slave(struct net_device *master_dev,
+static struct net_device *bond_xmit_get_slave(struct net_device *bond_dev,
 					      struct sk_buff *skb,
 					      bool all_slaves)
 {
-	struct bonding *bond = netdev_priv(master_dev);
+	struct bonding *bond = netdev_priv(bond_dev);
 	struct bond_up_slave *slaves;
 	struct slave *slave = NULL;
 
diff --git a/drivers/net/bonding/bond_procfs.c b/drivers/net/bonding/bond_procfs.c
index 9017bc163088..2ac60cff9b3a 100644
--- a/drivers/net/bonding/bond_procfs.c
+++ b/drivers/net/bonding/bond_procfs.c
@@ -54,7 +54,7 @@ static void bond_info_seq_stop(struct seq_file *seq, void *v)
 	rcu_read_unlock();
 }
 
-static void bond_info_show_master(struct seq_file *seq)
+static void bond_info_show_bond_dev(struct seq_file *seq)
 {
 	struct bonding *bond = PDE_DATA(file_inode(seq->file));
 	const struct bond_opt_value *optval;
@@ -245,7 +245,7 @@ static int bond_info_seq_show(struct seq_file *seq, void *v)
 {
 	if (v == SEQ_START_TOKEN) {
 		seq_printf(seq, "%s\n", bond_version);
-		bond_info_show_master(seq);
+		bond_info_show_bond_dev(seq);
 	} else
 		bond_info_show_slave(seq, v);
 
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c
index 2d615a93685e..f3b9db1a4a84 100644
--- a/drivers/net/bonding/bond_sysfs.c
+++ b/drivers/net/bonding/bond_sysfs.c
@@ -28,7 +28,7 @@
 
 #define to_bond(cd)	((struct bonding *)(netdev_priv(to_net_dev(cd))))
 
-/* "show" function for the bond_masters attribute.
+/* "show" function for the bonding_masters attribute.
  * The class parameter is ignored.
  */
 static ssize_t bonding_show_bonds(struct class *cls,
@@ -70,7 +70,7 @@ static struct net_device *bond_get_by_name(struct bond_net *bn, const char *ifna
 	return NULL;
 }
 
-/* "store" function for the bond_masters attribute.  This is what
+/* "store" function for the bonding_masters attribute.  This is what
  * creates and deletes entire bonds.
  *
  * The class parameter is ignored.
@@ -127,7 +127,7 @@ static ssize_t bonding_store_bonds(struct class *cls,
 	return -EPERM;
 }
 
-/* class attribute for bond_masters file.  This ends up in /sys/class/net */
+/* class attribute for bonding_masters file.  This ends up in /sys/class/net */
 static const struct class_attribute class_attr_bonding_masters = {
 	.attr = {
 		.name = "bonding_masters",
@@ -788,7 +788,7 @@ int bond_create_sysfs(struct bond_net *bn)
 	 * configure multiple bonding devices.
 	 */
 	if (ret == -EEXIST) {
-		/* Is someone being kinky and naming a device bonding_master? */
+		/* Is someone naming a device bonding_masters? */
 		if (__dev_get_by_name(bn->net,
 				      class_attr_bonding_masters.attr.name))
 			pr_err("network device named %s already exists in sysfs\n",
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index 106513f772c3..598aaf8ae7ae 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -2982,18 +2982,18 @@ int mlx4_en_netdev_event(struct notifier_block *this,
 			&notifier_info->bonding_info;
 
 		/* required mode 1, 2 or 4 */
-		if ((bonding_info->master.bond_mode != BOND_MODE_ACTIVEBACKUP) &&
-		    (bonding_info->master.bond_mode != BOND_MODE_XOR) &&
-		    (bonding_info->master.bond_mode != BOND_MODE_8023AD))
+		if ((bonding_info->bond.bond_mode != BOND_MODE_ACTIVEBACKUP) &&
+		    (bonding_info->bond.bond_mode != BOND_MODE_XOR) &&
+		    (bonding_info->bond.bond_mode != BOND_MODE_8023AD))
 			do_bond = false;
 
 		/* require exactly 2 slaves */
-		if (bonding_info->master.num_slaves != 2)
+		if (bonding_info->bond.num_slaves != 2)
 			do_bond = false;
 
 		/* calc v2p */
 		if (do_bond) {
-			if (bonding_info->master.bond_mode ==
+			if (bonding_info->bond.bond_mode ==
 			    BOND_MODE_ACTIVEBACKUP) {
 				/* in active-backup mode virtual ports are
 				 * mapped to the physical port of the active
diff --git a/drivers/net/ethernet/netronome/nfp/flower/lag_conf.c b/drivers/net/ethernet/netronome/nfp/flower/lag_conf.c
index 63907aeb3884..431d696c9ac4 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/lag_conf.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/lag_conf.c
@@ -483,7 +483,7 @@ nfp_fl_lag_schedule_group_delete(struct nfp_fl_lag *lag,
 
 	priv = container_of(lag, struct nfp_flower_priv, nfp_lag);
 
-	if (!netif_is_bond_master(master))
+	if (!netif_is_bond_dev(master))
 		return;
 
 	mutex_lock(&lag->lock);
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
index f21847739ef1..aa28a7d8e2ea 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
@@ -3216,7 +3216,7 @@ netxen_list_config_ip(struct netxen_adapter *adapter,
 			goto out;
 		if (is_vlan_dev(dev))
 			dev = vlan_dev_real_dev(dev);
-		cur->master = !!netif_is_bond_master(dev);
+		cur->master = !!netif_is_bond_dev(dev);
 		cur->ip_addr = ifa->ifa_address;
 		list_add_tail(&cur->list, &adapter->ip_list);
 		netxen_config_ipaddr(adapter, ifa->ifa_address, NX_IP_UP);
@@ -3322,7 +3322,7 @@ static void netxen_config_master(struct net_device *dev, unsigned long event)
 	 * Now we should program the bond's (and its vlans')
 	 * addresses in the netxen NIC.
 	 */
-	if (master && netif_is_bond_master(master) &&
+	if (master && netif_is_bond_dev(master) &&
 	    !netif_is_bond_slave(dev)) {
 		netxen_config_indev_addr(adapter, master, event);
 		for_each_netdev_rcu(&init_net, slave)
@@ -3358,7 +3358,7 @@ static int netxen_netdev_event(struct notifier_block *this,
 	}
 	if (event == NETDEV_UP || event == NETDEV_DOWN) {
 		/* If this is a bonding device, look for netxen-based slaves*/
-		if (netif_is_bond_master(dev)) {
+		if (netif_is_bond_dev(dev)) {
 			rcu_read_lock();
 			for_each_netdev_in_bond_rcu(dev, slave) {
 				if (!netxen_config_checkdev(slave))
@@ -3403,7 +3403,7 @@ netxen_inetaddr_event(struct notifier_block *this,
 	}
 	if (event == NETDEV_UP || event == NETDEV_DOWN) {
 		/* If this is a bonding device, look for netxen-based slaves*/
-		if (netif_is_bond_master(dev)) {
+		if (netif_is_bond_dev(dev)) {
 			rcu_read_lock();
 			for_each_netdev_in_bond_rcu(dev, slave) {
 				if (!netxen_config_checkdev(slave))
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index a53ed2d1ed1d..18db678ac85c 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1501,7 +1501,7 @@ struct net_device_ops {
  *
  * @IFF_802_1Q_VLAN: 802.1Q VLAN device
  * @IFF_EBRIDGE: Ethernet bridging device
- * @IFF_BONDING: bonding master or slave
+ * @IFF_BONDING: bonding netdev or slave
  * @IFF_ISATAP: ISATAP interface (RFC4214)
  * @IFF_WAN_HDLC: WAN HDLC device
  * @IFF_XMIT_DST_RELEASE: dev_hard_start_xmit() is allowed to
@@ -4668,7 +4668,7 @@ struct sk_buff *skb_mac_gso_segment(struct sk_buff *skb,
 
 struct netdev_bonding_info {
 	ifslave	slave;
-	ifbond	master;
+	ifbond	bond;
 };
 
 struct netdev_notifier_bonding_info {
@@ -4892,7 +4892,7 @@ static inline bool netif_is_macvlan_port(const struct net_device *dev)
 	return dev->priv_flags & IFF_MACVLAN_PORT;
 }
 
-static inline bool netif_is_bond_master(const struct net_device *dev)
+static inline bool netif_is_bond_dev(const struct net_device *dev)
 {
 	return dev->flags & IFF_MASTER && dev->priv_flags & IFF_BONDING;
 }
@@ -4959,7 +4959,7 @@ static inline bool netif_is_team_port(const struct net_device *dev)
 
 static inline bool netif_is_lag_master(const struct net_device *dev)
 {
-	return netif_is_bond_master(dev) || netif_is_team_master(dev);
+	return netif_is_bond_dev(dev) || netif_is_team_master(dev);
 }
 
 static inline bool netif_is_lag_port(const struct net_device *dev)
diff --git a/include/net/bonding.h b/include/net/bonding.h
index 7d132cc1e584..bf4f0e1dc2bf 100644
--- a/include/net/bonding.h
+++ b/include/net/bonding.h
@@ -156,7 +156,7 @@ struct bond_parm_tbl {
 
 struct slave {
 	struct net_device *dev; /* first - useful for panic debug */
-	struct bonding *bond; /* our master */
+	struct bonding *bond; /* our bond link aggregator */
 	int    delay;
 	/* all three in jiffies */
 	unsigned long last_link_up;
@@ -613,7 +613,9 @@ struct bond_net {
 #ifdef CONFIG_PROC_FS
 	struct proc_dir_entry	*proc_dir;
 #endif
+	/* _masters is a legacy interface identical to _devs */
 	struct class_attribute	class_attr_bonding_masters;
+	struct class_attribute	class_attr_bonding_devs;
 };
 
 int bond_arp_rcv(const struct sk_buff *skb, struct bonding *bond, struct slave *slave);
-- 
2.28.0