Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

Pull networking updates from David Miller:

 1) Seccomp BPF filters can now be JIT'd, from Alexei Starovoitov.

 2) Multiqueue support in xen-netback and xen-netfront, from Andrew J
    Benniston.

 3) Allow tweaking of aggregation settings in cdc_ncm driver, from Bjørn
    Mork.

 4) BPF now has a "random" opcode, from Chema Gonzalez.

 5) Add more BPF documentation and improve test framework, from Daniel
    Borkmann.

 6) Support TCP fastopen over ipv6, from Daniel Lee.

 7) Add software TSO helper functions and use them to support software
    TSO in mvneta and mv643xx_eth drivers.  From Ezequiel Garcia.

 8) Support software TSO in fec driver too, from Nimrod Andy.

 9) Add Broadcom SYSTEMPORT driver, from Florian Fainelli.

10) Handle broadcasts more gracefully over macvlan when there are large
    numbers of interfaces configured, from Herbert Xu.

11) Allow more control over fwmark used for non-socket based responses,
    from Lorenzo Colitti.

12) Do TCP congestion window limiting based upon measurements, from Neal
    Cardwell.

13) Support busy polling in SCTP, from Neal Horman.

14) Allow RSS key to be configured via ethtool, from Venkata Duvvuru.

15) Bridge promisc mode handling improvements from Vlad Yasevich.

16) Don't use inetpeer entries to implement ID generation any more, it
    performs poorly, from Eric Dumazet.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1522 commits)
  rtnetlink: fix userspace API breakage for iproute2 < v3.9.0
  tcp: fixing TLP's FIN recovery
  net: fec: Add software TSO support
  net: fec: Add Scatter/gather support
  net: fec: Increase buffer descriptor entry number
  net: fec: Factorize feature setting
  net: fec: Enable IP header hardware checksum
  net: fec: Factorize the .xmit transmit function
  bridge: fix compile error when compiling without IPv6 support
  bridge: fix smatch warning / potential null pointer dereference
  via-rhine: fix full-duplex with autoneg disable
  bnx2x: Enlarge the dorq threshold for VFs
  bnx2x: Check for UNDI in uncommon branch
  bnx2x: Fix 1G-baseT link
  bnx2x: Fix link for KR with swapped polarity lane
  sctp: Fix sk_ack_backlog wrap-around problem
  net/core: Add VF link state control policy
  net/fsl: xgmac_mdio is dependent on OF_MDIO
  net/fsl: Make xgmac_mdio read error message useful
  net_sched: drr: warn when qdisc is not work conserving
  ...

1 files changed, 125 insertions, 93 deletions

diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index d3a67896d435..04f35f960cb8 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -343,7 +343,7 @@ static int bond_set_carrier(struct bonding *bond)
 	if (!bond_has_slaves(bond))
 		goto down;
 
-	if (bond->params.mode == BOND_MODE_8023AD)
+	if (BOND_MODE(bond) == BOND_MODE_8023AD)
 		return bond_3ad_set_carrier(bond);
 
 	bond_for_each_slave(bond, slave, iter) {
@@ -497,7 +497,7 @@ static int bond_set_promiscuity(struct bonding *bond, int inc)
 	struct list_head *iter;
 	int err = 0;
 
-	if (USES_PRIMARY(bond->params.mode)) {
+	if (bond_uses_primary(bond)) {
 		/* write lock already acquired */
 		if (bond->curr_active_slave) {
 			err = dev_set_promiscuity(bond->curr_active_slave->dev,
@@ -523,7 +523,7 @@ static int bond_set_allmulti(struct bonding *bond, int inc)
 	struct list_head *iter;
 	int err = 0;
 
-	if (USES_PRIMARY(bond->params.mode)) {
+	if (bond_uses_primary(bond)) {
 		/* write lock already acquired */
 		if (bond->curr_active_slave) {
 			err = dev_set_allmulti(bond->curr_active_slave->dev,
@@ -574,7 +574,7 @@ static void bond_hw_addr_flush(struct net_device *bond_dev,
 	dev_uc_unsync(slave_dev, bond_dev);
 	dev_mc_unsync(slave_dev, bond_dev);
 
-	if (bond->params.mode == BOND_MODE_8023AD) {
+	if (BOND_MODE(bond) == BOND_MODE_8023AD) {
 		/* del lacpdu mc addr from mc list */
 		u8 lacpdu_multicast[ETH_ALEN] = MULTICAST_LACPDU_ADDR;
 
@@ -585,8 +585,8 @@ static void bond_hw_addr_flush(struct net_device *bond_dev,
 /*--------------------------- Active slave change ---------------------------*/
 
 /* Update the hardware address list and promisc/allmulti for the new and
- * old active slaves (if any).  Modes that are !USES_PRIMARY keep all
- * slaves up date at all times; only the USES_PRIMARY modes need to call
+ * old active slaves (if any).  Modes that are not using primary keep all
+ * slaves up date at all times; only the modes that use primary need to call
  * this function to swap these settings during a failover.
  */
 static void bond_hw_addr_swap(struct bonding *bond, struct slave *new_active,
@@ -747,7 +747,7 @@ static struct slave *bond_find_best_slave(struct bonding *bond)
 	bond_for_each_slave(bond, slave, iter) {
 		if (slave->link == BOND_LINK_UP)
 			return slave;
-		if (slave->link == BOND_LINK_BACK && IS_UP(slave->dev) &&
+		if (slave->link == BOND_LINK_BACK && bond_slave_is_up(slave) &&
 		    slave->delay < mintime) {
 			mintime = slave->delay;
 			bestslave = slave;
@@ -801,7 +801,7 @@ void bond_change_active_slave(struct bonding *bond, struct slave *new_active)
 		new_active->last_link_up = jiffies;
 
 		if (new_active->link == BOND_LINK_BACK) {
-			if (USES_PRIMARY(bond->params.mode)) {
+			if (bond_uses_primary(bond)) {
 				pr_info("%s: making interface %s the new active one %d ms earlier\n",
 					bond->dev->name, new_active->dev->name,
 					(bond->params.updelay - new_active->delay) * bond->params.miimon);
@@ -810,20 +810,20 @@ void bond_change_active_slave(struct bonding *bond, struct slave *new_active)
 			new_active->delay = 0;
 			new_active->link = BOND_LINK_UP;
 
-			if (bond->params.mode == BOND_MODE_8023AD)
+			if (BOND_MODE(bond) == BOND_MODE_8023AD)
 				bond_3ad_handle_link_change(new_active, BOND_LINK_UP);
 
 			if (bond_is_lb(bond))
 				bond_alb_handle_link_change(bond, new_active, BOND_LINK_UP);
 		} else {
-			if (USES_PRIMARY(bond->params.mode)) {
+			if (bond_uses_primary(bond)) {
 				pr_info("%s: making interface %s the new active one\n",
 					bond->dev->name, new_active->dev->name);
 			}
 		}
 	}
 
-	if (USES_PRIMARY(bond->params.mode))
+	if (bond_uses_primary(bond))
 		bond_hw_addr_swap(bond, new_active, old_active);
 
 	if (bond_is_lb(bond)) {
@@ -838,7 +838,7 @@ void bond_change_active_slave(struct bonding *bond, struct slave *new_active)
 		rcu_assign_pointer(bond->curr_active_slave, new_active);
 	}
 
-	if (bond->params.mode == BOND_MODE_ACTIVEBACKUP) {
+	if (BOND_MODE(bond) == BOND_MODE_ACTIVEBACKUP) {
 		if (old_active)
 			bond_set_slave_inactive_flags(old_active,
 						      BOND_SLAVE_NOTIFY_NOW);
@@ -876,8 +876,8 @@ void bond_change_active_slave(struct bonding *bond, struct slave *new_active)
 	 * resend only if bond is brought up with the affected
 	 * bonding modes and the retransmission is enabled */
 	if (netif_running(bond->dev) && (bond->params.resend_igmp > 0) &&
-	    ((USES_PRIMARY(bond->params.mode) && new_active) ||
-	     bond->params.mode == BOND_MODE_ROUNDROBIN)) {
+	    ((bond_uses_primary(bond) && new_active) ||
+	     BOND_MODE(bond) == BOND_MODE_ROUNDROBIN)) {
 		bond->igmp_retrans = bond->params.resend_igmp;
 		queue_delayed_work(bond->wq, &bond->mcast_work, 1);
 	}
@@ -958,7 +958,7 @@ static void bond_netpoll_cleanup(struct net_device *bond_dev)
 	struct slave *slave;
 
 	bond_for_each_slave(bond, slave, iter)
-		if (IS_UP(slave->dev))
+		if (bond_slave_is_up(slave))
 			slave_disable_netpoll(slave);
 }
 
@@ -1038,6 +1038,7 @@ static void bond_compute_features(struct bonding *bond)
 
 	if (!bond_has_slaves(bond))
 		goto done;
+	vlan_features &= NETIF_F_ALL_FOR_ALL;
 
 	bond_for_each_slave(bond, slave, iter) {
 		vlan_features = netdev_increment_features(vlan_features,
@@ -1084,7 +1085,7 @@ static bool bond_should_deliver_exact_match(struct sk_buff *skb,
 					    struct bonding *bond)
 {
 	if (bond_is_slave_inactive(slave)) {
-		if (bond->params.mode == BOND_MODE_ALB &&
+		if (BOND_MODE(bond) == BOND_MODE_ALB &&
 		    skb->pkt_type != PACKET_BROADCAST &&
 		    skb->pkt_type != PACKET_MULTICAST)
 			return false;
@@ -1126,7 +1127,7 @@ static rx_handler_result_t bond_handle_frame(struct sk_buff **pskb)
 
 	skb->dev = bond->dev;
 
-	if (bond->params.mode == BOND_MODE_ALB &&
+	if (BOND_MODE(bond) == BOND_MODE_ALB &&
 	    bond->dev->priv_flags & IFF_BRIDGE_PORT &&
 	    skb->pkt_type == PACKET_HOST) {
 
@@ -1163,6 +1164,35 @@ static void bond_upper_dev_unlink(struct net_device *bond_dev,
 	rtmsg_ifinfo(RTM_NEWLINK, slave_dev, IFF_SLAVE, GFP_KERNEL);
 }
 
+static struct slave *bond_alloc_slave(struct bonding *bond)
+{
+	struct slave *slave = NULL;
+
+	slave = kzalloc(sizeof(struct slave), GFP_KERNEL);
+	if (!slave)
+		return NULL;
+
+	if (BOND_MODE(bond) == BOND_MODE_8023AD) {
+		SLAVE_AD_INFO(slave) = kzalloc(sizeof(struct ad_slave_info),
+					       GFP_KERNEL);
+		if (!SLAVE_AD_INFO(slave)) {
+			kfree(slave);
+			return NULL;
+		}
+	}
+	return slave;
+}
+
+static void bond_free_slave(struct slave *slave)
+{
+	struct bonding *bond = bond_get_bond_by_slave(slave);
+
+	if (BOND_MODE(bond) == BOND_MODE_8023AD)
+		kfree(SLAVE_AD_INFO(slave));
+
+	kfree(slave);
+}
+
 /* enslave device <slave> to bond device <master> */
 int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 {
@@ -1269,7 +1299,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 		if (!bond_has_slaves(bond)) {
 			pr_warn("%s: Warning: The first slave device specified does not support setting the MAC address\n",
 				bond_dev->name);
-			if (bond->params.mode == BOND_MODE_ACTIVEBACKUP) {
+			if (BOND_MODE(bond) == BOND_MODE_ACTIVEBACKUP) {
 				bond->params.fail_over_mac = BOND_FOM_ACTIVE;
 				pr_warn("%s: Setting fail_over_mac to active for active-backup mode\n",
 					bond_dev->name);
@@ -1290,11 +1320,14 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 	    bond->dev->addr_assign_type == NET_ADDR_RANDOM)
 		bond_set_dev_addr(bond->dev, slave_dev);
 
-	new_slave = kzalloc(sizeof(struct slave), GFP_KERNEL);
+	new_slave = bond_alloc_slave(bond);
 	if (!new_slave) {
 		res = -ENOMEM;
 		goto err_undo_flags;
 	}
+
+	new_slave->bond = bond;
+	new_slave->dev = slave_dev;
 	/*
 	 * Set the new_slave's queue_id to be zero.  Queue ID mapping
 	 * is set via sysfs or module option if desired.
@@ -1317,7 +1350,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 	ether_addr_copy(new_slave->perm_hwaddr, slave_dev->dev_addr);
 
 	if (!bond->params.fail_over_mac ||
-	    bond->params.mode != BOND_MODE_ACTIVEBACKUP) {
+	    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
@@ -1338,8 +1371,6 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 		goto err_restore_mac;
 	}
 
-	new_slave->bond = bond;
-	new_slave->dev = slave_dev;
 	slave_dev->priv_flags |= IFF_BONDING;
 
 	if (bond_is_lb(bond)) {
@@ -1351,10 +1382,10 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 			goto err_close;
 	}
 
-	/* If the mode USES_PRIMARY, then the following is handled by
+	/* If the mode uses primary, then the following is handled by
 	 * bond_change_active_slave().
 	 */
-	if (!USES_PRIMARY(bond->params.mode)) {
+	if (!bond_uses_primary(bond)) {
 		/* set promiscuity level to new slave */
 		if (bond_dev->flags & IFF_PROMISC) {
 			res = dev_set_promiscuity(slave_dev, 1);
@@ -1377,7 +1408,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 		netif_addr_unlock_bh(bond_dev);
 	}
 
-	if (bond->params.mode == BOND_MODE_8023AD) {
+	if (BOND_MODE(bond) == BOND_MODE_8023AD) {
 		/* add lacpdu mc addr to mc list */
 		u8 lacpdu_multicast[ETH_ALEN] = MULTICAST_LACPDU_ADDR;
 
@@ -1450,7 +1481,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 		 new_slave->link == BOND_LINK_DOWN ? "DOWN" :
 		 (new_slave->link == BOND_LINK_UP ? "UP" : "BACK"));
 
-	if (USES_PRIMARY(bond->params.mode) && bond->params.primary[0]) {
+	if (bond_uses_primary(bond) && bond->params.primary[0]) {
 		/* if there is a primary slave, remember it */
 		if (strcmp(bond->params.primary, new_slave->dev->name) == 0) {
 			bond->primary_slave = new_slave;
@@ -1458,7 +1489,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 		}
 	}
 
-	switch (bond->params.mode) {
+	switch (BOND_MODE(bond)) {
 	case BOND_MODE_ACTIVEBACKUP:
 		bond_set_slave_inactive_flags(new_slave,
 					      BOND_SLAVE_NOTIFY_NOW);
@@ -1471,14 +1502,14 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 		bond_set_slave_inactive_flags(new_slave, BOND_SLAVE_NOTIFY_NOW);
 		/* if this is the first slave */
 		if (!prev_slave) {
-			SLAVE_AD_INFO(new_slave).id = 1;
+			SLAVE_AD_INFO(new_slave)->id = 1;
 			/* Initialize AD with the number of times that the AD timer is called in 1 second
 			 * can be called only after the mac address of the bond is set
 			 */
 			bond_3ad_initialize(bond, 1000/AD_TIMER_INTERVAL);
 		} else {
-			SLAVE_AD_INFO(new_slave).id =
-				SLAVE_AD_INFO(prev_slave).id + 1;
+			SLAVE_AD_INFO(new_slave)->id =
+				SLAVE_AD_INFO(prev_slave)->id + 1;
 		}
 
 		bond_3ad_bind_slave(new_slave);
@@ -1539,7 +1570,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 	bond_compute_features(bond);
 	bond_set_carrier(bond);
 
-	if (USES_PRIMARY(bond->params.mode)) {
+	if (bond_uses_primary(bond)) {
 		block_netpoll_tx();
 		write_lock_bh(&bond->curr_slave_lock);
 		bond_select_active_slave(bond);
@@ -1563,7 +1594,7 @@ err_unregister:
 	netdev_rx_handler_unregister(slave_dev);
 
 err_detach:
-	if (!USES_PRIMARY(bond->params.mode))
+	if (!bond_uses_primary(bond))
 		bond_hw_addr_flush(bond_dev, slave_dev);
 
 	vlan_vids_del_by_dev(slave_dev, bond_dev);
@@ -1585,7 +1616,7 @@ err_close:
 
 err_restore_mac:
 	if (!bond->params.fail_over_mac ||
-	    bond->params.mode != BOND_MODE_ACTIVEBACKUP) {
+	    BOND_MODE(bond) != BOND_MODE_ACTIVEBACKUP) {
 		/* XXX TODO - fom follow mode needs to change master's
 		 * MAC if this slave's MAC is in use by the bond, or at
 		 * least print a warning.
@@ -1599,7 +1630,7 @@ err_restore_mtu:
 	dev_set_mtu(slave_dev, new_slave->original_mtu);
 
 err_free:
-	kfree(new_slave);
+	bond_free_slave(new_slave);
 
 err_undo_flags:
 	/* Enslave of first slave has failed and we need to fix master's mac */
@@ -1661,7 +1692,7 @@ static int __bond_release_one(struct net_device *bond_dev,
 	write_lock_bh(&bond->lock);
 
 	/* Inform AD package of unbinding of slave. */
-	if (bond->params.mode == BOND_MODE_8023AD)
+	if (BOND_MODE(bond) == BOND_MODE_8023AD)
 		bond_3ad_unbind_slave(slave);
 
 	write_unlock_bh(&bond->lock);
@@ -1676,7 +1707,7 @@ static int __bond_release_one(struct net_device *bond_dev,
 	bond->current_arp_slave = NULL;
 
 	if (!all && (!bond->params.fail_over_mac ||
-		     bond->params.mode != BOND_MODE_ACTIVEBACKUP)) {
+		     BOND_MODE(bond) != BOND_MODE_ACTIVEBACKUP)) {
 		if (ether_addr_equal_64bits(bond_dev->dev_addr, slave->perm_hwaddr) &&
 		    bond_has_slaves(bond))
 			pr_warn("%s: Warning: 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",
@@ -1748,10 +1779,10 @@ static int __bond_release_one(struct net_device *bond_dev,
 	/* must do this from outside any spinlocks */
 	vlan_vids_del_by_dev(slave_dev, bond_dev);
 
-	/* If the mode USES_PRIMARY, then this cases was handled above by
+	/* If the mode uses primary, then this cases was handled above by
 	 * bond_change_active_slave(..., NULL)
 	 */
-	if (!USES_PRIMARY(bond->params.mode)) {
+	if (!bond_uses_primary(bond)) {
 		/* unset promiscuity level from slave
 		 * NOTE: The NETDEV_CHANGEADDR call above may change the value
 		 * of the IFF_PROMISC flag in the bond_dev, but we need the
@@ -1775,7 +1806,7 @@ static int __bond_release_one(struct net_device *bond_dev,
 	dev_close(slave_dev);
 
 	if (bond->params.fail_over_mac != BOND_FOM_ACTIVE ||
-	    bond->params.mode != BOND_MODE_ACTIVEBACKUP) {
+	    BOND_MODE(bond) != BOND_MODE_ACTIVEBACKUP) {
 		/* restore original ("permanent") mac address */
 		ether_addr_copy(addr.sa_data, slave->perm_hwaddr);
 		addr.sa_family = slave_dev->type;
@@ -1786,7 +1817,7 @@ static int __bond_release_one(struct net_device *bond_dev,
 
 	slave_dev->priv_flags &= ~IFF_BONDING;
 
-	kfree(slave);
+	bond_free_slave(slave);
 
 	return 0;  /* deletion OK */
 }
@@ -1821,7 +1852,7 @@ static int bond_info_query(struct net_device *bond_dev, struct ifbond *info)
 {
 	struct bonding *bond = netdev_priv(bond_dev);
 
-	info->bond_mode = bond->params.mode;
+	info->bond_mode = BOND_MODE(bond);
 	info->miimon = bond->params.miimon;
 
 	info->num_slaves = bond->slave_cnt;
@@ -1877,7 +1908,7 @@ static int bond_miimon_inspect(struct bonding *bond)
 			if (slave->delay) {
 				pr_info("%s: link status down for %sinterface %s, disabling it in %d ms\n",
 					bond->dev->name,
-					(bond->params.mode ==
+					(BOND_MODE(bond) ==
 					 BOND_MODE_ACTIVEBACKUP) ?
 					(bond_is_active_slave(slave) ?
 					 "active " : "backup ") : "",
@@ -1968,10 +1999,10 @@ static void bond_miimon_commit(struct bonding *bond)
 			slave->link = BOND_LINK_UP;
 			slave->last_link_up = jiffies;
 
-			if (bond->params.mode == BOND_MODE_8023AD) {
+			if (BOND_MODE(bond) == BOND_MODE_8023AD) {
 				/* prevent it from being the active one */
 				bond_set_backup_slave(slave);
-			} else if (bond->params.mode != BOND_MODE_ACTIVEBACKUP) {
+			} else if (BOND_MODE(bond) != BOND_MODE_ACTIVEBACKUP) {
 				/* make it immediately active */
 				bond_set_active_slave(slave);
 			} else if (slave != bond->primary_slave) {
@@ -1985,7 +2016,7 @@ static void bond_miimon_commit(struct bonding *bond)
 				slave->duplex ? "full" : "half");
 
 			/* notify ad that the link status has changed */
-			if (bond->params.mode == BOND_MODE_8023AD)
+			if (BOND_MODE(bond) == BOND_MODE_8023AD)
 				bond_3ad_handle_link_change(slave, BOND_LINK_UP);
 
 			if (bond_is_lb(bond))
@@ -2004,15 +2035,15 @@ static void bond_miimon_commit(struct bonding *bond)
 
 			slave->link = BOND_LINK_DOWN;
 
-			if (bond->params.mode == BOND_MODE_ACTIVEBACKUP ||
-			    bond->params.mode == BOND_MODE_8023AD)
+			if (BOND_MODE(bond) == BOND_MODE_ACTIVEBACKUP ||
+			    BOND_MODE(bond) == BOND_MODE_8023AD)
 				bond_set_slave_inactive_flags(slave,
 							      BOND_SLAVE_NOTIFY_NOW);
 
 			pr_info("%s: link status definitely down for interface %s, disabling it\n",
 				bond->dev->name, slave->dev->name);
 
-			if (bond->params.mode == BOND_MODE_8023AD)
+			if (BOND_MODE(bond) == BOND_MODE_8023AD)
 				bond_3ad_handle_link_change(slave,
 							    BOND_LINK_DOWN);
 
@@ -2175,9 +2206,9 @@ static void bond_arp_send(struct net_device *slave_dev, int arp_op,
  * When the path is validated, collect any vlan information in the
  * path.
  */
-static bool bond_verify_device_path(struct net_device *start_dev,
-				    struct net_device *end_dev,
-				    struct bond_vlan_tag *tags)
+bool bond_verify_device_path(struct net_device *start_dev,
+			     struct net_device *end_dev,
+			     struct bond_vlan_tag *tags)
 {
 	struct net_device *upper;
 	struct list_head  *iter;
@@ -2287,8 +2318,8 @@ int bond_arp_rcv(const struct sk_buff *skb, struct bonding *bond,
 	int alen, is_arp = skb->protocol == __cpu_to_be16(ETH_P_ARP);
 
 	if (!slave_do_arp_validate(bond, slave)) {
-		if ((slave_do_arp_validate_only(bond, slave) && is_arp) ||
-		    !slave_do_arp_validate_only(bond, slave))
+		if ((slave_do_arp_validate_only(bond) && is_arp) ||
+		    !slave_do_arp_validate_only(bond))
 			slave->last_rx = jiffies;
 		return RX_HANDLER_ANOTHER;
 	} else if (!is_arp) {
@@ -2456,7 +2487,7 @@ static void bond_loadbalance_arp_mon(struct work_struct *work)
 		 * do - all replies will be rx'ed on same link causing slaves
 		 * to be unstable during low/no traffic periods
 		 */
-		if (IS_UP(slave->dev))
+		if (bond_slave_is_up(slave))
 			bond_arp_send_all(bond, slave);
 	}
 
@@ -2678,10 +2709,10 @@ static bool bond_ab_arp_probe(struct bonding *bond)
 	bond_set_slave_inactive_flags(curr_arp_slave, BOND_SLAVE_NOTIFY_LATER);
 
 	bond_for_each_slave_rcu(bond, slave, iter) {
-		if (!found && !before && IS_UP(slave->dev))
+		if (!found && !before && bond_slave_is_up(slave))
 			before = slave;
 
-		if (found && !new_slave && IS_UP(slave->dev))
+		if (found && !new_slave && bond_slave_is_up(slave))
 			new_slave = slave;
 		/* if the link state is up at this point, we
 		 * mark it down - this can happen if we have
@@ -2690,7 +2721,7 @@ static bool bond_ab_arp_probe(struct bonding *bond)
 		 * one the current slave so it is still marked
 		 * up when it is actually down
 		 */
-		if (!IS_UP(slave->dev) && slave->link == BOND_LINK_UP) {
+		if (!bond_slave_is_up(slave) && slave->link == BOND_LINK_UP) {
 			slave->link = BOND_LINK_DOWN;
 			if (slave->link_failure_count < UINT_MAX)
 				slave->link_failure_count++;
@@ -2853,7 +2884,7 @@ static int bond_slave_netdev_event(unsigned long event,
 
 		bond_update_speed_duplex(slave);
 
-		if (bond->params.mode == BOND_MODE_8023AD) {
+		if (BOND_MODE(bond) == BOND_MODE_8023AD) {
 			if (old_speed != slave->speed)
 				bond_3ad_adapter_speed_changed(slave);
 			if (old_duplex != slave->duplex)
@@ -2881,7 +2912,7 @@ static int bond_slave_netdev_event(unsigned long event,
 		break;
 	case NETDEV_CHANGENAME:
 		/* we don't care if we don't have primary set */
-		if (!USES_PRIMARY(bond->params.mode) ||
+		if (!bond_uses_primary(bond) ||
 		    !bond->params.primary[0])
 			break;
 
@@ -3011,20 +3042,18 @@ static bool bond_flow_dissect(struct bonding *bond, struct sk_buff *skb,
  * bond_xmit_hash - generate a hash value based on the xmit policy
  * @bond: bonding device
  * @skb: buffer to use for headers
- * @count: modulo value
  *
  * This function will extract the necessary headers from the skb buffer and use
  * them to generate a hash based on the xmit_policy set in the bonding device
- * which will be reduced modulo count before returning.
  */
-int bond_xmit_hash(struct bonding *bond, struct sk_buff *skb, int count)
+u32 bond_xmit_hash(struct bonding *bond, struct sk_buff *skb)
 {
 	struct flow_keys flow;
 	u32 hash;
 
 	if (bond->params.xmit_policy == BOND_XMIT_POLICY_LAYER2 ||
 	    !bond_flow_dissect(bond, skb, &flow))
-		return bond_eth_hash(skb) % count;
+		return bond_eth_hash(skb);
 
 	if (bond->params.xmit_policy == BOND_XMIT_POLICY_LAYER23 ||
 	    bond->params.xmit_policy == BOND_XMIT_POLICY_ENCAP23)
@@ -3035,7 +3064,7 @@ int bond_xmit_hash(struct bonding *bond, struct sk_buff *skb, int count)
 	hash ^= (hash >> 16);
 	hash ^= (hash >> 8);
 
-	return hash % count;
+	return hash;
 }
 
 /*-------------------------- Device entry points ----------------------------*/
@@ -3046,7 +3075,7 @@ static void bond_work_init_all(struct bonding *bond)
 			  bond_resend_igmp_join_requests_delayed);
 	INIT_DELAYED_WORK(&bond->alb_work, bond_alb_monitor);
 	INIT_DELAYED_WORK(&bond->mii_work, bond_mii_monitor);
-	if (bond->params.mode == BOND_MODE_ACTIVEBACKUP)
+	if (BOND_MODE(bond) == BOND_MODE_ACTIVEBACKUP)
 		INIT_DELAYED_WORK(&bond->arp_work, bond_activebackup_arp_mon);
 	else
 		INIT_DELAYED_WORK(&bond->arp_work, bond_loadbalance_arp_mon);
@@ -3073,7 +3102,7 @@ static int bond_open(struct net_device *bond_dev)
 	if (bond_has_slaves(bond)) {
 		read_lock(&bond->curr_slave_lock);
 		bond_for_each_slave(bond, slave, iter) {
-			if (USES_PRIMARY(bond->params.mode)
+			if (bond_uses_primary(bond)
 				&& (slave != bond->curr_active_slave)) {
 				bond_set_slave_inactive_flags(slave,
 							      BOND_SLAVE_NOTIFY_NOW);
@@ -3092,9 +3121,10 @@ static int bond_open(struct net_device *bond_dev)
 		/* bond_alb_initialize must be called before the timer
 		 * is started.
 		 */
-		if (bond_alb_initialize(bond, (bond->params.mode == BOND_MODE_ALB)))
+		if (bond_alb_initialize(bond, (BOND_MODE(bond) == BOND_MODE_ALB)))
 			return -ENOMEM;
-		queue_delayed_work(bond->wq, &bond->alb_work, 0);
+		if (bond->params.tlb_dynamic_lb)
+			queue_delayed_work(bond->wq, &bond->alb_work, 0);
 	}
 
 	if (bond->params.miimon)  /* link check interval, in milliseconds. */
@@ -3105,7 +3135,7 @@ static int bond_open(struct net_device *bond_dev)
 		bond->recv_probe = bond_arp_rcv;
 	}
 
-	if (bond->params.mode == BOND_MODE_8023AD) {
+	if (BOND_MODE(bond) == BOND_MODE_8023AD) {
 		queue_delayed_work(bond->wq, &bond->ad_work, 0);
 		/* register to receive LACPDUs */
 		bond->recv_probe = bond_3ad_lacpdu_recv;
@@ -3310,7 +3340,7 @@ static void bond_set_rx_mode(struct net_device *bond_dev)
 
 
 	rcu_read_lock();
-	if (USES_PRIMARY(bond->params.mode)) {
+	if (bond_uses_primary(bond)) {
 		slave = rcu_dereference(bond->curr_active_slave);
 		if (slave) {
 			dev_uc_sync(slave->dev, bond_dev);
@@ -3464,7 +3494,7 @@ static int bond_set_mac_address(struct net_device *bond_dev, void *addr)
 	struct list_head *iter;
 	int res = 0;
 
-	if (bond->params.mode == BOND_MODE_ALB)
+	if (BOND_MODE(bond) == BOND_MODE_ALB)
 		return bond_alb_set_mac_address(bond_dev, addr);
 
 
@@ -3475,7 +3505,7 @@ static int bond_set_mac_address(struct net_device *bond_dev, void *addr)
 	 * Returning an error causes ifenslave to fail.
 	 */
 	if (bond->params.fail_over_mac &&
-	    bond->params.mode == BOND_MODE_ACTIVEBACKUP)
+	    BOND_MODE(bond) == BOND_MODE_ACTIVEBACKUP)
 		return 0;
 
 	if (!is_valid_ether_addr(sa->sa_data))
@@ -3555,7 +3585,7 @@ static void bond_xmit_slave_id(struct bonding *bond, struct sk_buff *skb, int sl
 	/* Here we start from the slave with slave_id */
 	bond_for_each_slave_rcu(bond, slave, iter) {
 		if (--i < 0) {
-			if (slave_can_tx(slave)) {
+			if (bond_slave_can_tx(slave)) {
 				bond_dev_queue_xmit(bond, skb, slave->dev);
 				return;
 			}
@@ -3567,7 +3597,7 @@ static void bond_xmit_slave_id(struct bonding *bond, struct sk_buff *skb, int sl
 	bond_for_each_slave_rcu(bond, slave, iter) {
 		if (--i < 0)
 			break;
-		if (slave_can_tx(slave)) {
+		if (bond_slave_can_tx(slave)) {
 			bond_dev_queue_xmit(bond, skb, slave->dev);
 			return;
 		}
@@ -3624,7 +3654,7 @@ static int bond_xmit_roundrobin(struct sk_buff *skb, struct net_device *bond_dev
 	 */
 	if (iph->protocol == IPPROTO_IGMP && skb->protocol == htons(ETH_P_IP)) {
 		slave = rcu_dereference(bond->curr_active_slave);
-		if (slave && slave_can_tx(slave))
+		if (slave && bond_slave_can_tx(slave))
 			bond_dev_queue_xmit(bond, skb, slave->dev);
 		else
 			bond_xmit_slave_id(bond, skb, 0);
@@ -3662,7 +3692,7 @@ static int bond_xmit_xor(struct sk_buff *skb, struct net_device *bond_dev)
 {
 	struct bonding *bond = netdev_priv(bond_dev);
 
-	bond_xmit_slave_id(bond, skb, bond_xmit_hash(bond, skb, bond->slave_cnt));
+	bond_xmit_slave_id(bond, skb, bond_xmit_hash(bond, skb) % bond->slave_cnt);
 
 	return NETDEV_TX_OK;
 }
@@ -3677,7 +3707,7 @@ static int bond_xmit_broadcast(struct sk_buff *skb, struct net_device *bond_dev)
 	bond_for_each_slave_rcu(bond, slave, iter) {
 		if (bond_is_last_slave(bond, slave))
 			break;
-		if (IS_UP(slave->dev) && slave->link == BOND_LINK_UP) {
+		if (bond_slave_is_up(slave) && slave->link == BOND_LINK_UP) {
 			struct sk_buff *skb2 = skb_clone(skb, GFP_ATOMIC);
 
 			if (!skb2) {
@@ -3689,7 +3719,7 @@ static int bond_xmit_broadcast(struct sk_buff *skb, struct net_device *bond_dev)
 			bond_dev_queue_xmit(bond, skb2, slave->dev);
 		}
 	}
-	if (slave && IS_UP(slave->dev) && slave->link == BOND_LINK_UP)
+	if (slave && bond_slave_is_up(slave) && slave->link == BOND_LINK_UP)
 		bond_dev_queue_xmit(bond, skb, slave->dev);
 	else
 		dev_kfree_skb_any(skb);
@@ -3714,7 +3744,7 @@ static inline int bond_slave_override(struct bonding *bond,
 	/* Find out if any slaves have the same mapping as this skb. */
 	bond_for_each_slave_rcu(bond, slave, iter) {
 		if (slave->queue_id == skb->queue_mapping) {
-			if (slave_can_tx(slave)) {
+			if (bond_slave_can_tx(slave)) {
 				bond_dev_queue_xmit(bond, skb, slave->dev);
 				return 0;
 			}
@@ -3755,12 +3785,11 @@ static netdev_tx_t __bond_start_xmit(struct sk_buff *skb, struct net_device *dev
 {
 	struct bonding *bond = netdev_priv(dev);
 
-	if (TX_QUEUE_OVERRIDE(bond->params.mode)) {
-		if (!bond_slave_override(bond, skb))
-			return NETDEV_TX_OK;
-	}
+	if (bond_should_override_tx_queue(bond) &&
+	    !bond_slave_override(bond, skb))
+		return NETDEV_TX_OK;
 
-	switch (bond->params.mode) {
+	switch (BOND_MODE(bond)) {
 	case BOND_MODE_ROUNDROBIN:
 		return bond_xmit_roundrobin(skb, dev);
 	case BOND_MODE_ACTIVEBACKUP:
@@ -3772,12 +3801,13 @@ static netdev_tx_t __bond_start_xmit(struct sk_buff *skb, struct net_device *dev
 	case BOND_MODE_8023AD:
 		return bond_3ad_xmit_xor(skb, dev);
 	case BOND_MODE_ALB:
-	case BOND_MODE_TLB:
 		return bond_alb_xmit(skb, dev);
+	case BOND_MODE_TLB:
+		return bond_tlb_xmit(skb, dev);
 	default:
 		/* Should never happen, mode already checked */
 		pr_err("%s: Error: Unknown bonding mode %d\n",
-		       dev->name, bond->params.mode);
+		       dev->name, BOND_MODE(bond));
 		WARN_ON_ONCE(1);
 		dev_kfree_skb_any(skb);
 		return NETDEV_TX_OK;
@@ -3817,14 +3847,14 @@ static int bond_ethtool_get_settings(struct net_device *bond_dev,
 	ecmd->duplex = DUPLEX_UNKNOWN;
 	ecmd->port = PORT_OTHER;
 
-	/* Since SLAVE_IS_OK returns false for all inactive or down slaves, we
+	/* Since bond_slave_can_tx returns false for all inactive or down slaves, we
 	 * do not need to check mode.  Though link speed might not represent
 	 * the true receive or transmit bandwidth (not all modes are symmetric)
 	 * this is an accurate maximum.
 	 */
 	read_lock(&bond->lock);
 	bond_for_each_slave(bond, slave, iter) {
-		if (SLAVE_IS_OK(slave)) {
+		if (bond_slave_can_tx(slave)) {
 			if (slave->speed != SPEED_UNKNOWN)
 				speed += slave->speed;
 			if (ecmd->duplex == DUPLEX_UNKNOWN &&
@@ -3915,7 +3945,7 @@ void bond_setup(struct net_device *bond_dev)
 	/* Initialize the device options */
 	bond_dev->tx_queue_len = 0;
 	bond_dev->flags |= IFF_MASTER|IFF_MULTICAST;
-	bond_dev->priv_flags |= IFF_BONDING;
+	bond_dev->priv_flags |= IFF_BONDING | IFF_UNICAST_FLT;
 	bond_dev->priv_flags &= ~(IFF_XMIT_DST_RELEASE | IFF_TX_SKB_SHARING);
 
 	/* At first, we block adding VLANs. That's the only way to
@@ -3994,7 +4024,8 @@ static int bond_check_params(struct bond_params *params)
 
 	if (xmit_hash_policy) {
 		if ((bond_mode != BOND_MODE_XOR) &&
-		    (bond_mode != BOND_MODE_8023AD)) {
+		    (bond_mode != BOND_MODE_8023AD) &&
+		    (bond_mode != BOND_MODE_TLB)) {
 			pr_info("xmit_hash_policy param is irrelevant in mode %s\n",
 				bond_mode_name(bond_mode));
 		} else {
@@ -4079,7 +4110,7 @@ static int bond_check_params(struct bond_params *params)
 	}
 
 	/* reset values for 802.3ad/TLB/ALB */
-	if (BOND_NO_USES_ARP(bond_mode)) {
+	if (!bond_mode_uses_arp(bond_mode)) {
 		if (!miimon) {
 			pr_warn("Warning: miimon must be specified, otherwise bonding will not detect link failure, speed and duplex which are essential for 802.3ad operation\n");
 			pr_warn("Forcing miimon to 100msec\n");
@@ -4161,7 +4192,7 @@ static int bond_check_params(struct bond_params *params)
 		   catch mistakes */
 		__be32 ip;
 		if (!in4_pton(arp_ip_target[i], -1, (u8 *)&ip, -1, NULL) ||
-		    IS_IP_TARGET_UNUSABLE_ADDRESS(ip)) {
+		    !bond_is_ip_target_ok(ip)) {
 			pr_warn("Warning: bad arp_ip_target module parameter (%s), ARP monitoring will not be performed\n",
 				arp_ip_target[i]);
 			arp_interval = 0;
@@ -4234,7 +4265,7 @@ static int bond_check_params(struct bond_params *params)
 		pr_debug("Warning: either miimon or arp_interval and arp_ip_target module parameters must be specified, otherwise bonding will not detect link failures! see bonding.txt for details\n");
 	}
 
-	if (primary && !USES_PRIMARY(bond_mode)) {
+	if (primary && !bond_mode_uses_primary(bond_mode)) {
 		/* currently, using a primary only makes sense
 		 * in active backup, TLB or ALB modes
 		 */
@@ -4300,6 +4331,7 @@ static int bond_check_params(struct bond_params *params)
 	params->min_links = min_links;
 	params->lp_interval = lp_interval;
 	params->packets_per_slave = packets_per_slave;
+	params->tlb_dynamic_lb = 1; /* Default value */
 	if (packets_per_slave > 0) {
 		params->reciprocal_packets_per_slave =
 			reciprocal_value(packets_per_slave);