Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-next

Jeff Kirsher says:

====================
Intel Wired LAN Driver Updates 2015-03-03

This series contains updates to fm10k, i40e and i40evf.

Matthew updates the fm10k driver by cleaning up code comments and whitespace
issues.  Also modifies the tunnel length header check, to make it more robust
by calculating the inner L4 header length based on whether it is TCP or UDP.
Implemented ndo_features_check() that allows drivers to report their offload
capabilities per-skb.

Neerav updates the i40e driver to skip over priority tagging if DCB is not
enabled.  Fixes an issue where the driver is not flushing out the
DCBNL app table for applications that are not present in the local DCBX
application configuration TLVs.  Fixed i40e where, in the case of MFP
mode, the driver was returning the incorrect number of traffic classes
for partitions that are not enabled for iSCSI.  Even though the driver
was not configuring these traffic classes in the transmit scheduler for
the NIC partitions, it does use this map to setup the queue mappings.

Shannon updates i40e/i40evf to include the firmware build number in the
formatted firmware version string.

Akeem adds a safety net (by adding a 'default' case) for the possible
unmatched switch calls.

Mitch updates i40e to not automatically disable PF loopback at runtime,
now that we have the functionality to enable and disable PF loopback.  This
fix cleans up a bogus error message when removing the PF module with VFs
enabled.  Adds a extra check to make sure that the indirection table
pointer is valid before dereferencing it.

Anjali enables i40e to enable more than the max RSS qps when running in a
single TC mode for the main VSI.  It is possible to enable as many as
num_online_cpus().  Adds a firmware check to ensure that DCB is disabled for
firmware versions older than 4.33.  Updates i40e/i40evf to add missing
packet types for VXLAN offload.  Updated i40e to be able to handle varying
RSS table size for each VSI, since all VSI's do not have the same RSS table
size.

v2: Dropped previous patch #9 "i40e/i40evf: Add capability to gather VEB
    per TC stats" since the stats should be in ethtool and not debugfs.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/amd/pcnet32.c b/drivers/net/ethernet/amd/pcnet32.c
index 11d6e65..8eb37e0 100644
--- a/drivers/net/ethernet/amd/pcnet32.c
+++ b/drivers/net/ethernet/amd/pcnet32.c
@@ -1708,7 +1708,7 @@
 
 	/* if the ethernet address is not valid, force to 00:00:00:00:00:00 */
 	if (!is_valid_ether_addr(dev->dev_addr))
-		memset(dev->dev_addr, 0, ETH_ALEN);
+		eth_zero_addr(dev->dev_addr);
 
 	if (pcnet32_debug & NETIF_MSG_PROBE) {
 		pr_cont(" %pM", dev->dev_addr);
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
index ffe4e00..e3d853c 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
@@ -2446,7 +2446,7 @@
 	}
 	packet = skb_put(skb, pkt_size);
 	memcpy(packet, bp->dev->dev_addr, ETH_ALEN);
-	memset(packet + ETH_ALEN, 0, ETH_ALEN);
+	eth_zero_addr(packet + ETH_ALEN);
 	memset(packet + 2*ETH_ALEN, 0x77, (ETH_HLEN - 2*ETH_ALEN));
 	for (i = ETH_HLEN; i < pkt_size; i++)
 		packet[i] = (unsigned char) (i & 0xff);
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index 7155e1d..98dcb03 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -11546,13 +11546,13 @@
 	/* Disable iSCSI OOO if MAC configuration is invalid. */
 	if (!is_valid_ether_addr(iscsi_mac)) {
 		bp->flags |= NO_ISCSI_OOO_FLAG | NO_ISCSI_FLAG;
-		memset(iscsi_mac, 0, ETH_ALEN);
+		eth_zero_addr(iscsi_mac);
 	}
 
 	/* Disable FCoE if MAC configuration is invalid. */
 	if (!is_valid_ether_addr(fip_mac)) {
 		bp->flags |= NO_FCOE_FLAG;
-		memset(bp->fip_mac, 0, ETH_ALEN);
+		eth_zero_addr(bp->fip_mac);
 	}
 }
 
@@ -11563,7 +11563,7 @@
 	int port = BP_PORT(bp);
 
 	/* Zero primary MAC configuration */
-	memset(bp->dev->dev_addr, 0, ETH_ALEN);
+	eth_zero_addr(bp->dev->dev_addr);
 
 	if (BP_NOMCP(bp)) {
 		BNX2X_ERROR("warning: random MAC workaround active\n");
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
index e5aca2d..8638d6c 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
@@ -2693,7 +2693,7 @@
 			memcpy(&ivi->mac, bulletin->mac, ETH_ALEN);
 		else
 			/* function has not been loaded yet. Show mac as 0s */
-			memset(&ivi->mac, 0, ETH_ALEN);
+			eth_zero_addr(ivi->mac);
 
 		/* vlan */
 		if (bulletin->valid_bitmap & (1 << VLAN_VALID))
diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c
index 9cbe038..a368c0a 100644
--- a/drivers/net/ethernet/cisco/enic/enic_main.c
+++ b/drivers/net/ethernet/cisco/enic/enic_main.c
@@ -893,7 +893,7 @@
 		} else {
 			memset(pp, 0, sizeof(*pp));
 			if (vf == PORT_SELF_VF)
-				memset(netdev->dev_addr, 0, ETH_ALEN);
+				eth_zero_addr(netdev->dev_addr);
 		}
 	} else {
 		/* Set flag to indicate that the port assoc/disassoc
@@ -903,14 +903,14 @@
 
 		/* If DISASSOCIATE, clean up all assigned/saved macaddresses */
 		if (pp->request == PORT_REQUEST_DISASSOCIATE) {
-			memset(pp->mac_addr, 0, ETH_ALEN);
+			eth_zero_addr(pp->mac_addr);
 			if (vf == PORT_SELF_VF)
-				memset(netdev->dev_addr, 0, ETH_ALEN);
+				eth_zero_addr(netdev->dev_addr);
 		}
 	}
 
 	if (vf == PORT_SELF_VF)
-		memset(pp->vf_mac, 0, ETH_ALEN);
+		eth_zero_addr(pp->vf_mac);
 
 	return err;
 }
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c
index f6db7b3..be00695 100644
--- a/drivers/net/ethernet/emulex/benet/be_cmds.c
+++ b/drivers/net/ethernet/emulex/benet/be_cmds.c
@@ -3076,7 +3076,7 @@
 	int status;
 	bool pmac_valid = false;
 
-	memset(mac, 0, ETH_ALEN);
+	eth_zero_addr(mac);
 
 	if (BEx_chip(adapter)) {
 		if (be_physfn(adapter))
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index b2277a4..7eccebc 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -3218,7 +3218,7 @@
 	int status = 0;
 	u8 mac[ETH_ALEN];
 
-	memset(mac, 0, ETH_ALEN);
+	eth_zero_addr(mac);
 
 	cmd.size = sizeof(struct be_cmd_req_acpi_wol_magic_config);
 	cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma,
diff --git a/drivers/net/ethernet/intel/Kconfig b/drivers/net/ethernet/intel/Kconfig
index f4ff465..7216a53 100644
--- a/drivers/net/ethernet/intel/Kconfig
+++ b/drivers/net/ethernet/intel/Kconfig
@@ -303,6 +303,15 @@
 
 	  If unsure, say N.
 
+config I40E_CONFIGFS_FS
+	bool "Config File System Support (configfs)"
+	default n
+	depends on I40E && CONFIGFS_FS && !(I40E=y && CONFIGFS_FS=m)
+	---help---
+	  Provides support for the configfs file system for additional
+	  driver configuration.  Say Y here if you want to use the
+	  configuration file system in the driver.
+
 config I40EVF
 	tristate "Intel(R) XL710 X710 Virtual Function Ethernet support"
 	depends on PCI_MSI
diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h
index cfc1d8a..c513731 100644
--- a/drivers/net/ethernet/intel/i40e/i40e.h
+++ b/drivers/net/ethernet/intel/i40e/i40e.h
@@ -746,10 +746,10 @@
 void i40e_ptp_init(struct i40e_pf *pf);
 void i40e_ptp_stop(struct i40e_pf *pf);
 int i40e_is_vsi_uplink_mode_veb(struct i40e_vsi *vsi);
-#if IS_ENABLED(CONFIG_CONFIGFS_FS)
+#if IS_ENABLED(CONFIG_I40E_CONFIGFS_FS)
 int i40e_configfs_init(void);
 void i40e_configfs_exit(void);
-#endif /* CONFIG_CONFIGFS_FS */
+#endif /* CONFIG_I40E_CONFIGFS_FS */
 i40e_status i40e_get_npar_bw_setting(struct i40e_pf *pf);
 i40e_status i40e_set_npar_bw_setting(struct i40e_pf *pf);
 i40e_status i40e_commit_npar_bw_setting(struct i40e_pf *pf);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_configfs.c b/drivers/net/ethernet/intel/i40e/i40e_configfs.c
index 3af4f14..d3cdfc2 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_configfs.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_configfs.c
@@ -27,7 +27,7 @@
 #include <linux/configfs.h>
 #include "i40e.h"
 
-#if IS_ENABLED(CONFIG_CONFIGFS_FS)
+#if IS_ENABLED(CONFIG_I40E_CONFIGFS_FS)
 
 /**
  * configfs structure for i40e
@@ -351,4 +351,4 @@
 {
 	configfs_unregister_subsystem(&i40e_cfgfs_group_subsys);
 }
-#endif /* IS_ENABLED(CONFIG_CONFIGFS_FS) */
+#endif /* IS_ENABLED(CONFIG_I40E_CONFIGFS_FS) */
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 3c4f419..c3858e7 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -10139,9 +10139,9 @@
 		i40e_driver_string, i40e_driver_version_str);
 	pr_info("%s: %s\n", i40e_driver_name, i40e_copyright);
 
-#if IS_ENABLED(CONFIG_CONFIGFS_FS)
+#if IS_ENABLED(CONFIG_I40E_CONFIGFS_FS)
 	i40e_configfs_init();
-#endif /* CONFIG_CONFIGFS_FS */
+#endif /* CONFIG_I40E_CONFIGFS_FS */
 	i40e_dbg_init();
 	return pci_register_driver(&i40e_driver);
 }
@@ -10157,8 +10157,8 @@
 {
 	pci_unregister_driver(&i40e_driver);
 	i40e_dbg_exit();
-#if IS_ENABLED(CONFIG_CONFIGFS_FS)
+#if IS_ENABLED(CONFIG_I40E_CONFIGFS_FS)
 	i40e_configfs_exit();
-#endif /* CONFIG_CONFIGFS_FS */
+#endif /* CONFIG_I40E_CONFIGFS_FS */
 }
 module_exit(i40e_exit_module);
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 70cc4c5..903664f 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -3924,7 +3924,7 @@
 	for (i = 0; i < hw->mac.num_rar_entries; i++) {
 		adapter->mac_table[i].state |= IXGBE_MAC_STATE_MODIFIED;
 		adapter->mac_table[i].state &= ~IXGBE_MAC_STATE_IN_USE;
-		memset(adapter->mac_table[i].addr, 0, ETH_ALEN);
+		eth_zero_addr(adapter->mac_table[i].addr);
 		adapter->mac_table[i].queue = 0;
 	}
 	ixgbe_sync_mac_table(adapter);
@@ -3992,7 +3992,7 @@
 		    adapter->mac_table[i].queue == queue) {
 			adapter->mac_table[i].state |= IXGBE_MAC_STATE_MODIFIED;
 			adapter->mac_table[i].state &= ~IXGBE_MAC_STATE_IN_USE;
-			memset(adapter->mac_table[i].addr, 0, ETH_ALEN);
+			eth_zero_addr(adapter->mac_table[i].addr);
 			adapter->mac_table[i].queue = 0;
 			ixgbe_sync_mac_table(adapter);
 			return 0;
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index 2a210c4..c59ed92 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -1685,7 +1685,7 @@
 	}
 
 	/* Attach rx QP to bradcast address */
-	memset(&mc_list[10], 0xff, ETH_ALEN);
+	eth_broadcast_addr(&mc_list[10]);
 	mc_list[5] = priv->port; /* needed for B0 steering support */
 	if (mlx4_multicast_attach(mdev->dev, &priv->rss_map.indir_qp, mc_list,
 				  priv->port, 0, MLX4_PROT_ETH,
@@ -1788,7 +1788,7 @@
 	}
 
 	/* Detach All multicasts */
-	memset(&mc_list[10], 0xff, ETH_ALEN);
+	eth_broadcast_addr(&mc_list[10]);
 	mc_list[5] = priv->port; /* needed for B0 steering support */
 	mlx4_multicast_detach(mdev->dev, &priv->rss_map.indir_qp, mc_list,
 			      MLX4_PROT_ETH, priv->broadcast_id);
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_selftest.c b/drivers/net/ethernet/mellanox/mlx4/en_selftest.c
index 2d8ee66..4e78947 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_selftest.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_selftest.c
@@ -66,7 +66,7 @@
 	ethh = (struct ethhdr *)skb_put(skb, sizeof(struct ethhdr));
 	packet	= (unsigned char *)skb_put(skb, packet_size);
 	memcpy(ethh->h_dest, priv->dev->dev_addr, ETH_ALEN);
-	memset(ethh->h_source, 0, ETH_ALEN);
+	eth_zero_addr(ethh->h_source);
 	ethh->h_proto = htons(ETH_P_ARP);
 	skb_set_mac_header(skb, 0);
 	for (i = 0; i < packet_size; ++i)	/* fill our packet */
diff --git a/drivers/net/ethernet/micrel/ksz884x.c b/drivers/net/ethernet/micrel/ksz884x.c
index 10988fb..6f332eb 100644
--- a/drivers/net/ethernet/micrel/ksz884x.c
+++ b/drivers/net/ethernet/micrel/ksz884x.c
@@ -4144,7 +4144,7 @@
 
 	for (i = 0; i < hw->addr_list_size; i++) {
 		if (ether_addr_equal(hw->address[i], mac_addr)) {
-			memset(hw->address[i], 0, ETH_ALEN);
+			eth_zero_addr(hw->address[i]);
 			writel(0, hw->io + ADD_ADDR_INCR * i +
 				KS_ADD_ADDR_0_HI);
 			return 0;
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c
index 716fc37..db80eb1 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c
@@ -537,7 +537,7 @@
 	u8 null_addr[ETH_ALEN];
 	int i;
 
-	memset(null_addr, 0, ETH_ALEN);
+	eth_zero_addr(null_addr);
 
 	if (netdev->flags & IFF_PROMISC) {
 
diff --git a/drivers/net/ethernet/qlogic/qlge/qlge_main.c b/drivers/net/ethernet/qlogic/qlge/qlge_main.c
index 8011ef3..25800a1 100644
--- a/drivers/net/ethernet/qlogic/qlge/qlge_main.c
+++ b/drivers/net/ethernet/qlogic/qlge/qlge_main.c
@@ -460,7 +460,7 @@
 		netif_printk(qdev, ifup, KERN_DEBUG, qdev->ndev,
 			     "Set Mac addr %pM\n", addr);
 	} else {
-		memset(zero_mac_addr, 0, ETH_ALEN);
+		eth_zero_addr(zero_mac_addr);
 		addr = &zero_mac_addr[0];
 		netif_printk(qdev, ifup, KERN_DEBUG, qdev->ndev,
 			     "Clearing MAC address\n");
diff --git a/drivers/net/ethernet/smsc/smsc911x.c b/drivers/net/ethernet/smsc/smsc911x.c
index 2965c6a..41047c9 100644
--- a/drivers/net/ethernet/smsc/smsc911x.c
+++ b/drivers/net/ethernet/smsc/smsc911x.c
@@ -843,7 +843,7 @@
 	unsigned long flags;
 
 	/* Initialise tx packet using broadcast destination address */
-	memset(pdata->loopback_tx_pkt, 0xff, ETH_ALEN);
+	eth_broadcast_addr(pdata->loopback_tx_pkt);
 
 	/* Use incrementing source address */
 	for (i = 6; i < 12; i++)
diff --git a/drivers/net/ethernet/ti/netcp_core.c b/drivers/net/ethernet/ti/netcp_core.c
index a31a8c3..9f14d8b 100644
--- a/drivers/net/ethernet/ti/netcp_core.c
+++ b/drivers/net/ethernet/ti/netcp_core.c
@@ -1320,7 +1320,7 @@
 	if (addr)
 		ether_addr_copy(naddr->addr, addr);
 	else
-		memset(naddr->addr, 0, ETH_ALEN);
+		eth_zero_addr(naddr->addr);
 	list_add_tail(&naddr->node, &netcp->addr_list);
 
 	return naddr;
diff --git a/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c b/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c
index 0a7f2e7..13214a6 100644
--- a/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c
+++ b/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c
@@ -1167,7 +1167,7 @@
 	} else {
 		pr_debug("%s: clear bssid\n", __func__);
 		clear_bit(GELIC_WL_STAT_BSSID_SET, &wl->stat);
-		memset(wl->bssid, 0, ETH_ALEN);
+		eth_zero_addr(wl->bssid);
 	}
 	spin_unlock_irqrestore(&wl->lock, irqflag);
 	pr_debug("%s: ->\n", __func__);
@@ -1189,7 +1189,7 @@
 		memcpy(data->ap_addr.sa_data, wl->active_bssid,
 		       ETH_ALEN);
 	} else
-		memset(data->ap_addr.sa_data, 0, ETH_ALEN);
+		eth_zero_addr(data->ap_addr.sa_data);
 
 	spin_unlock_irqrestore(&wl->lock, irqflag);
 	mutex_unlock(&wl->assoc_stat_lock);
diff --git a/drivers/net/ethernet/xscale/ixp4xx_eth.c b/drivers/net/ethernet/xscale/ixp4xx_eth.c
index f7e0f0f..44ff8d7 100644
--- a/drivers/net/ethernet/xscale/ixp4xx_eth.c
+++ b/drivers/net/ethernet/xscale/ixp4xx_eth.c
@@ -954,7 +954,7 @@
 		return;
 	}
 
-	memset(diffs, 0, ETH_ALEN);
+	eth_zero_addr(diffs);
 
 	addr = NULL;
 	netdev_for_each_mc_addr(ha, dev) {
diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c
index 0b8393c..7c4a415 100644
--- a/drivers/net/hamradio/6pack.c
+++ b/drivers/net/hamradio/6pack.c
@@ -247,6 +247,9 @@
 {
 	struct sixpack *sp = netdev_priv(dev);
 
+	if (skb->protocol == htons(ETH_P_IP))
+		return ax25_ip_xmit(skb);
+
 	spin_lock_bh(&sp->lock);
 	/* We were not busy, so we are now... :-) */
 	netif_stop_queue(dev);
@@ -302,7 +305,6 @@
 	.ndo_stop		= sp_close,
 	.ndo_start_xmit		= sp_xmit,
 	.ndo_set_mac_address    = sp_set_mac_address,
-	.ndo_neigh_construct	= ax25_neigh_construct,
 };
 
 static void sp_setup(struct net_device *dev)
@@ -316,7 +318,6 @@
 
 	dev->addr_len		= AX25_ADDR_LEN;
 	dev->type		= ARPHRD_AX25;
-	dev->neigh_priv_len	= sizeof(struct ax25_neigh_priv);
 	dev->tx_queue_len	= 10;
 
 	/* Only activated in AX.25 mode */
diff --git a/drivers/net/hamradio/baycom_epp.c b/drivers/net/hamradio/baycom_epp.c
index 3539ab3..83c7cce 100644
--- a/drivers/net/hamradio/baycom_epp.c
+++ b/drivers/net/hamradio/baycom_epp.c
@@ -772,6 +772,9 @@
 {
 	struct baycom_state *bc = netdev_priv(dev);
 
+	if (skb->protocol == htons(ETH_P_IP))
+		return ax25_ip_xmit(skb);
+
 	if (skb->data[0] != 0) {
 		do_kiss_params(bc, skb->data, skb->len);
 		dev_kfree_skb(skb);
@@ -1109,7 +1112,6 @@
 	.ndo_do_ioctl	     = baycom_ioctl,
 	.ndo_start_xmit      = baycom_send_packet,
 	.ndo_set_mac_address = baycom_set_mac_address,
-	.ndo_neigh_construct = ax25_neigh_construct,
 };
 
 /*
@@ -1147,7 +1149,6 @@
 	dev->header_ops = &ax25_header_ops;
 	
 	dev->type = ARPHRD_AX25;           /* AF_AX25 device */
-	dev->neigh_priv_len = sizeof(struct ax25_neigh_priv);
 	dev->hard_header_len = AX25_MAX_HEADER_LEN + AX25_BPQ_HEADER_LEN;
 	dev->mtu = AX25_DEF_PACLEN;        /* eth_mtu is the default */
 	dev->addr_len = AX25_ADDR_LEN;     /* sizeof an ax.25 address */
diff --git a/drivers/net/hamradio/bpqether.c b/drivers/net/hamradio/bpqether.c
index bce105b..63ff08a 100644
--- a/drivers/net/hamradio/bpqether.c
+++ b/drivers/net/hamradio/bpqether.c
@@ -251,6 +251,9 @@
 	struct net_device *orig_dev;
 	int size;
 
+	if (skb->protocol == htons(ETH_P_IP))
+		return ax25_ip_xmit(skb);
+
 	/*
 	 * Just to be *really* sure not to send anything if the interface
 	 * is down, the ethernet device may have gone.
@@ -469,7 +472,6 @@
 	.ndo_start_xmit	     = bpq_xmit,
 	.ndo_set_mac_address = bpq_set_mac_address,
 	.ndo_do_ioctl	     = bpq_ioctl,
-	.ndo_neigh_construct = ax25_neigh_construct,
 };
 
 static void bpq_setup(struct net_device *dev)
@@ -487,7 +489,6 @@
 #endif
 
 	dev->type            = ARPHRD_AX25;
-	dev->neigh_priv_len  = sizeof(struct ax25_neigh_priv);
 	dev->hard_header_len = AX25_MAX_HEADER_LEN + AX25_BPQ_HEADER_LEN;
 	dev->mtu             = AX25_DEF_PACLEN;
 	dev->addr_len        = AX25_ADDR_LEN;
diff --git a/drivers/net/hamradio/dmascc.c b/drivers/net/hamradio/dmascc.c
index abab7be..c3d3777 100644
--- a/drivers/net/hamradio/dmascc.c
+++ b/drivers/net/hamradio/dmascc.c
@@ -433,7 +433,6 @@
 static void __init dev_setup(struct net_device *dev)
 {
 	dev->type = ARPHRD_AX25;
-	dev->neigh_priv_len = sizeof(struct ax25_neigh_priv);
 	dev->hard_header_len = AX25_MAX_HEADER_LEN;
 	dev->mtu = 1500;
 	dev->addr_len = AX25_ADDR_LEN;
@@ -448,7 +447,6 @@
 	.ndo_start_xmit = scc_send_packet,
 	.ndo_do_ioctl = scc_ioctl,
 	.ndo_set_mac_address = scc_set_mac_address,
-	.ndo_neigh_construct = ax25_neigh_construct,
 };
 
 static int __init setup_adapter(int card_base, int type, int n)
@@ -922,6 +920,9 @@
 	unsigned long flags;
 	int i;
 
+	if (skb->protocol == htons(ETH_P_IP))
+		return ax25_ip_xmit(skb);
+
 	/* Temporarily stop the scheduler feeding us packets */
 	netif_stop_queue(dev);
 
diff --git a/drivers/net/hamradio/hdlcdrv.c b/drivers/net/hamradio/hdlcdrv.c
index 435868a..49fe59b 100644
--- a/drivers/net/hamradio/hdlcdrv.c
+++ b/drivers/net/hamradio/hdlcdrv.c
@@ -404,6 +404,9 @@
 {
 	struct hdlcdrv_state *sm = netdev_priv(dev);
 
+	if (skb->protocol == htons(ETH_P_IP))
+		return ax25_ip_xmit(skb);
+
 	if (skb->data[0] != 0) {
 		do_kiss_params(sm, skb->data, skb->len);
 		dev_kfree_skb(skb);
@@ -626,7 +629,6 @@
 	.ndo_start_xmit = hdlcdrv_send_packet,
 	.ndo_do_ioctl	= hdlcdrv_ioctl,
 	.ndo_set_mac_address = hdlcdrv_set_mac_address,
-	.ndo_neigh_construct = ax25_neigh_construct,
 };
 
 /*
@@ -677,7 +679,6 @@
 	dev->header_ops = &ax25_header_ops;
 	
 	dev->type = ARPHRD_AX25;           /* AF_AX25 device */
-	dev->neigh_priv_len = sizeof(struct ax25_neigh_priv);
 	dev->hard_header_len = AX25_MAX_HEADER_LEN + AX25_BPQ_HEADER_LEN;
 	dev->mtu = AX25_DEF_PACLEN;        /* eth_mtu is the default */
 	dev->addr_len = AX25_ADDR_LEN;     /* sizeof an ax.25 address */
diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c
index c12ec2c..17058c4 100644
--- a/drivers/net/hamradio/mkiss.c
+++ b/drivers/net/hamradio/mkiss.c
@@ -529,6 +529,9 @@
 {
 	struct mkiss *ax = netdev_priv(dev);
 
+	if (skb->protocol == htons(ETH_P_IP))
+		return ax25_ip_xmit(skb);
+
 	if (!netif_running(dev))  {
 		printk(KERN_ERR "mkiss: %s: xmit call when iface is down\n", dev->name);
 		return NETDEV_TX_BUSY;
@@ -641,7 +644,6 @@
 	.ndo_stop            = ax_close,
 	.ndo_start_xmit	     = ax_xmit,
 	.ndo_set_mac_address = ax_set_mac_address,
-	.ndo_neigh_construct = ax25_neigh_construct,
 };
 
 static void ax_setup(struct net_device *dev)
@@ -651,7 +653,6 @@
 	dev->hard_header_len = 0;
 	dev->addr_len        = 0;
 	dev->type            = ARPHRD_AX25;
-	dev->neigh_priv_len  = sizeof(struct ax25_neigh_priv);
 	dev->tx_queue_len    = 10;
 	dev->header_ops      = &ax25_header_ops;
 	dev->netdev_ops	     = &ax_netdev_ops;
diff --git a/drivers/net/hamradio/scc.c b/drivers/net/hamradio/scc.c
index b305f51..ce88df3 100644
--- a/drivers/net/hamradio/scc.c
+++ b/drivers/net/hamradio/scc.c
@@ -1550,7 +1550,6 @@
 	.ndo_set_mac_address = scc_net_set_mac_address,
 	.ndo_get_stats       = scc_net_get_stats,
 	.ndo_do_ioctl        = scc_net_ioctl,
-	.ndo_neigh_construct = ax25_neigh_construct,
 };
 
 /* ----> Initialize device <----- */
@@ -1568,7 +1567,6 @@
 	dev->flags      = 0;
 
 	dev->type = ARPHRD_AX25;
-	dev->neigh_priv_len = sizeof(struct ax25_neigh_priv);
 	dev->hard_header_len = AX25_MAX_HEADER_LEN + AX25_BPQ_HEADER_LEN;
 	dev->mtu = AX25_DEF_PACLEN;
 	dev->addr_len = AX25_ADDR_LEN;
@@ -1641,6 +1639,9 @@
 	unsigned long flags;
 	char kisscmd;
 
+	if (skb->protocol == htons(ETH_P_IP))
+		return ax25_ip_xmit(skb);
+
 	if (skb->len > scc->stat.bufsize || skb->len < 2) {
 		scc->dev_stat.tx_dropped++;	/* bogus frame */
 		dev_kfree_skb(skb);
diff --git a/drivers/net/hamradio/yam.c b/drivers/net/hamradio/yam.c
index 89d9da7..1a4729c 100644
--- a/drivers/net/hamradio/yam.c
+++ b/drivers/net/hamradio/yam.c
@@ -597,6 +597,9 @@
 {
 	struct yam_port *yp = netdev_priv(dev);
 
+	if (skb->protocol == htons(ETH_P_IP))
+		return ax25_ip_xmit(skb);
+
 	skb_queue_tail(&yp->send_queue, skb);
 	dev->trans_start = jiffies;
 	return NETDEV_TX_OK;
@@ -1100,7 +1103,6 @@
 	.ndo_start_xmit      = yam_send_packet,
 	.ndo_do_ioctl 	     = yam_ioctl,
 	.ndo_set_mac_address = yam_set_mac_address,
-	.ndo_neigh_construct = ax25_neigh_construct,
 };
 
 static void yam_setup(struct net_device *dev)
@@ -1129,7 +1131,6 @@
 	dev->header_ops = &ax25_header_ops;
 
 	dev->type = ARPHRD_AX25;
-	dev->neigh_priv_len = sizeof(struct ax25_neigh_priv);
 	dev->hard_header_len = AX25_MAX_HEADER_LEN;
 	dev->mtu = AX25_MTU;
 	dev->addr_len = AX25_ADDR_LEN;
diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c
index ba2f5e7..15731d1 100644
--- a/drivers/net/netconsole.c
+++ b/drivers/net/netconsole.c
@@ -47,6 +47,7 @@
 #include <linux/netpoll.h>
 #include <linux/inet.h>
 #include <linux/configfs.h>
+#include <linux/etherdevice.h>
 
 MODULE_AUTHOR("Maintainer: Matt Mackall <mpm@selenic.com>");
 MODULE_DESCRIPTION("Console driver for network interfaces");
@@ -185,7 +186,7 @@
 	nt->np.local_port = 6665;
 	nt->np.remote_port = 6666;
 	mutex_init(&nt->mutex);
-	memset(nt->np.remote_mac, 0xff, ETH_ALEN);
+	eth_broadcast_addr(nt->np.remote_mac);
 
 	/* Parse parameters and setup netpoll */
 	err = netpoll_parse_options(&nt->np, target_config);
@@ -604,7 +605,7 @@
 	nt->np.local_port = 6665;
 	nt->np.remote_port = 6666;
 	mutex_init(&nt->mutex);
-	memset(nt->np.remote_mac, 0xff, ETH_ALEN);
+	eth_broadcast_addr(nt->np.remote_mac);
 
 	/* Initialize the config_item member */
 	config_item_init_type_name(&nt->item, name, &netconsole_target_type);
diff --git a/drivers/net/usb/catc.c b/drivers/net/usb/catc.c
index 8cfc3bb..4e2b26a 100644
--- a/drivers/net/usb/catc.c
+++ b/drivers/net/usb/catc.c
@@ -641,7 +641,7 @@
 	u8 broadcast[ETH_ALEN];
 	u8 rx = RxEnable | RxPolarity | RxMultiCast;
 
-	memset(broadcast, 0xff, ETH_ALEN);
+	eth_broadcast_addr(broadcast);
 	memset(catc->multicast, 0, 64);
 
 	catc_multicast(broadcast, catc->multicast);
@@ -880,7 +880,7 @@
 		
 		dev_dbg(dev, "Filling the multicast list.\n");
 	  
-		memset(broadcast, 0xff, ETH_ALEN);
+		eth_broadcast_addr(broadcast);
 		catc_multicast(broadcast, catc->multicast);
 		catc_multicast(netdev->dev_addr, catc->multicast);
 		catc_write_mem(catc, 0xfa80, catc->multicast, 64);
diff --git a/drivers/net/usb/cdc_mbim.c b/drivers/net/usb/cdc_mbim.c
index 96fc8a5..e4b7a47 100644
--- a/drivers/net/usb/cdc_mbim.c
+++ b/drivers/net/usb/cdc_mbim.c
@@ -394,7 +394,7 @@
 	skb_put(skb, ETH_HLEN);
 	skb_reset_mac_header(skb);
 	eth_hdr(skb)->h_proto = proto;
-	memset(eth_hdr(skb)->h_source, 0, ETH_ALEN);
+	eth_zero_addr(eth_hdr(skb)->h_source);
 	memcpy(eth_hdr(skb)->h_dest, dev->net->dev_addr, ETH_ALEN);
 
 	/* add datagram */
diff --git a/drivers/net/usb/lg-vl600.c b/drivers/net/usb/lg-vl600.c
index 8f37efd..5714107 100644
--- a/drivers/net/usb/lg-vl600.c
+++ b/drivers/net/usb/lg-vl600.c
@@ -201,7 +201,7 @@
 					&buf->data[sizeof(*ethhdr) + 0x12],
 					ETH_ALEN);
 		} else {
-			memset(ethhdr->h_source, 0, ETH_ALEN);
+			eth_zero_addr(ethhdr->h_source);
 			memcpy(ethhdr->h_dest, dev->net->dev_addr, ETH_ALEN);
 
 			/* Inbound IPv6 packets have an IPv4 ethertype (0x800)
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index 602dc66..f603f36 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -108,7 +108,7 @@
 	skb_push(skb, ETH_HLEN);
 	skb_reset_mac_header(skb);
 	eth_hdr(skb)->h_proto = proto;
-	memset(eth_hdr(skb)->h_source, 0, ETH_ALEN);
+	eth_zero_addr(eth_hdr(skb)->h_source);
 fix_dest:
 	memcpy(eth_hdr(skb)->h_dest, dev->net->dev_addr, ETH_ALEN);
 	return 1;
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index e71a2ce..6274432 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -2676,7 +2676,7 @@
 	dev->addr_len           = ETH_ALEN;
 	dev->tx_queue_len       = 100; 
 
-	memset(dev->broadcast,0xFF, ETH_ALEN);
+	eth_broadcast_addr(dev->broadcast);
 
 	dev->flags              = IFF_BROADCAST|IFF_MULTICAST;
 }
@@ -3273,7 +3273,7 @@
 		}
 
 		/* Send event to user space */
-		memset(wrqu.ap_addr.sa_data, '\0', ETH_ALEN);
+		eth_zero_addr(wrqu.ap_addr.sa_data);
 		wrqu.ap_addr.sa_family = ARPHRD_ETHER;
 		wireless_send_event(ai->dev, SIOCGIWAP, &wrqu, NULL);
 	}
diff --git a/drivers/net/wireless/at76c50x-usb.c b/drivers/net/wireless/at76c50x-usb.c
index da92bfa..49219c5 100644
--- a/drivers/net/wireless/at76c50x-usb.c
+++ b/drivers/net/wireless/at76c50x-usb.c
@@ -1166,7 +1166,7 @@
 	int ret;
 
 	memset(&scan, 0, sizeof(struct at76_req_scan));
-	memset(scan.bssid, 0xff, ETH_ALEN);
+	eth_broadcast_addr(scan.bssid);
 
 	scan.channel = priv->channel;
 	scan.scan_type = SCAN_TYPE_PASSIVE;
@@ -1427,7 +1427,7 @@
 	at76_wait_completion(priv, CMD_STARTUP);
 
 	/* remove BSSID from previous run */
-	memset(priv->bssid, 0, ETH_ALEN);
+	eth_zero_addr(priv->bssid);
 
 	priv->scanning = false;
 
@@ -1973,7 +1973,7 @@
 	ieee80211_stop_queues(hw);
 
 	memset(&scan, 0, sizeof(struct at76_req_scan));
-	memset(scan.bssid, 0xFF, ETH_ALEN);
+	eth_broadcast_addr(scan.bssid);
 
 	if (req->n_ssids) {
 		scan.scan_type = SCAN_TYPE_ACTIVE;
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index d6d2f0f..6c364bb 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -1182,7 +1182,7 @@
 		if (is_zero_ether_addr(arvif->bssid))
 			return;
 
-		memset(arvif->bssid, 0, ETH_ALEN);
+		eth_zero_addr(arvif->bssid);
 
 		return;
 	}
diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index bc9cb35..57a80e8 100644
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -528,7 +528,7 @@
 	 * together with the BSSID mask when matching addresses.
 	 */
 	iter_data.hw_macaddr = common->macaddr;
-	memset(&iter_data.mask, 0xff, ETH_ALEN);
+	eth_broadcast_addr(iter_data.mask);
 	iter_data.found_active = false;
 	iter_data.need_set_hw_addr = true;
 	iter_data.opmode = NL80211_IFTYPE_UNSPECIFIED;
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c
index 85da63a..e297803 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -2033,7 +2033,7 @@
 	int ret;
 
 	/* Setup unicast pkt pattern */
-	memset(mac_mask, 0xff, ETH_ALEN);
+	eth_broadcast_addr(mac_mask);
 	ret = ath6kl_wmi_add_wow_pattern_cmd(ar->wmi,
 				vif->fw_vif_idx, WOW_LIST_ID,
 				ETH_ALEN, 0, ndev->dev_addr,
diff --git a/drivers/net/wireless/ath/ath6kl/main.c b/drivers/net/wireless/ath/ath6kl/main.c
index b42ba46..1af3fed 100644
--- a/drivers/net/wireless/ath/ath6kl/main.c
+++ b/drivers/net/wireless/ath/ath6kl/main.c
@@ -105,7 +105,7 @@
 
 	memset(&ar->ap_stats.sta[sta->aid - 1], 0,
 	       sizeof(struct wmi_per_sta_stat));
-	memset(sta->mac, 0, ETH_ALEN);
+	eth_zero_addr(sta->mac);
 	memset(sta->wpa_ie, 0, ATH6KL_MAX_IE);
 	sta->aid = 0;
 	sta->sta_flags = 0;
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
index 92d5a6c..564923c 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
@@ -149,7 +149,7 @@
 	 * when matching addresses.
 	 */
 	iter_data.hw_macaddr = NULL;
-	memset(&iter_data.mask, 0xff, ETH_ALEN);
+	eth_broadcast_addr(iter_data.mask);
 
 	if (vif)
 		ath9k_htc_bssid_iter(&iter_data, vif->addr, vif);
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 9ede991..93ed99a 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -994,7 +994,7 @@
 	 * BSSID mask when matching addresses.
 	 */
 	memset(iter_data, 0, sizeof(*iter_data));
-	memset(&iter_data->mask, 0xff, ETH_ALEN);
+	eth_broadcast_addr(iter_data->mask);
 	iter_data->slottime = ATH9K_SLOT_TIME_9;
 
 	list_for_each_entry(avp, &ctx->vifs, list)
@@ -1139,7 +1139,7 @@
 			ctx->primary_sta = iter_data.primary_sta;
 		} else {
 			ctx->primary_sta = NULL;
-			memset(common->curbssid, 0, ETH_ALEN);
+			eth_zero_addr(common->curbssid);
 			common->curaid = 0;
 			ath9k_hw_write_associd(sc->sc_ah);
 			if (ath9k_hw_mci_is_enabled(sc->sc_ah))
diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c
index 55db9f0..6a1f03c 100644
--- a/drivers/net/wireless/atmel.c
+++ b/drivers/net/wireless/atmel.c
@@ -1004,7 +1004,7 @@
 			atmel_copy_to_host(priv->dev, (void *)&netcrc, rx_packet_loc + msdu_size, 4);
 			if ((crc ^ 0xffffffff) != netcrc) {
 				priv->dev->stats.rx_crc_errors++;
-				memset(priv->frag_source, 0xff, ETH_ALEN);
+				eth_broadcast_addr(priv->frag_source);
 			}
 		}
 
@@ -1022,7 +1022,7 @@
 			atmel_copy_to_host(priv->dev, (void *)&netcrc, rx_packet_loc + msdu_size, 4);
 			if ((crc ^ 0xffffffff) != netcrc) {
 				priv->dev->stats.rx_crc_errors++;
-				memset(priv->frag_source, 0xff, ETH_ALEN);
+				eth_broadcast_addr(priv->frag_source);
 				more_frags = 1; /* don't send broken assembly */
 			}
 		}
@@ -1031,7 +1031,7 @@
 		priv->frag_no++;
 
 		if (!more_frags) { /* last one */
-			memset(priv->frag_source, 0xff, ETH_ALEN);
+			eth_broadcast_addr(priv->frag_source);
 			if (!(skb = dev_alloc_skb(priv->frag_len + 14))) {
 				priv->dev->stats.rx_dropped++;
 			} else {
@@ -1127,7 +1127,7 @@
 			atmel_copy_to_host(priv->dev, (unsigned char *)&priv->rx_buf, rx_packet_loc + 24, msdu_size);
 
 			/* we use the same buffer for frag reassembly and control packets */
-			memset(priv->frag_source, 0xff, ETH_ALEN);
+			eth_broadcast_addr(priv->frag_source);
 
 			if (priv->do_rx_crc) {
 				/* last 4 octets is crc */
@@ -1379,7 +1379,7 @@
 		wrqu.data.length = 0;
 		wrqu.data.flags = 0;
 		wrqu.ap_addr.sa_family = ARPHRD_ETHER;
-		memset(wrqu.ap_addr.sa_data, 0, ETH_ALEN);
+		eth_zero_addr(wrqu.ap_addr.sa_data);
 		wireless_send_event(priv->dev, SIOCGIWAP, &wrqu, NULL);
 	}
 
@@ -1555,7 +1555,7 @@
 	priv->last_qual = jiffies;
 	priv->last_beacon_timestamp = 0;
 	memset(priv->frag_source, 0xff, sizeof(priv->frag_source));
-	memset(priv->BSSID, 0, ETH_ALEN);
+	eth_zero_addr(priv->BSSID);
 	priv->CurrentBSSID[0] = 0xFF; /* Initialize to something invalid.... */
 	priv->station_was_associated = 0;
 
@@ -2760,7 +2760,7 @@
 		u8 SSID_size;
 	} cmd;
 
-	memset(cmd.BSSID, 0xff, ETH_ALEN);
+	eth_broadcast_addr(cmd.BSSID);
 
 	if (priv->fast_scan) {
 		cmd.SSID_size = priv->SSID_size;
@@ -4049,7 +4049,7 @@
 		wrqu.data.length = 0;
 		wrqu.data.flags = 0;
 		wrqu.ap_addr.sa_family = ARPHRD_ETHER;
-		memset(wrqu.ap_addr.sa_data, 0, ETH_ALEN);
+		eth_zero_addr(wrqu.ap_addr.sa_data);
 		wireless_send_event(priv->dev, SIOCGIWAP, &wrqu, NULL);
 	}
 
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index ccbdb05..31c7e4d 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -4132,7 +4132,7 @@
 		if (conf->bssid)
 			memcpy(wl->bssid, conf->bssid, ETH_ALEN);
 		else
-			memset(wl->bssid, 0, ETH_ALEN);
+			eth_zero_addr(wl->bssid);
 	}
 
 	if (b43_status(dev) >= B43_STAT_INITIALIZED) {
@@ -5051,7 +5051,7 @@
 	wl->operating = false;
 
 	b43_adjust_opmode(dev);
-	memset(wl->mac_addr, 0, ETH_ALEN);
+	eth_zero_addr(wl->mac_addr);
 	b43_upload_card_macaddress(dev);
 
 	mutex_unlock(&wl->mutex);
@@ -5067,8 +5067,8 @@
 	/* Kill all old instance specific information to make sure
 	 * the card won't use it in the short timeframe between start
 	 * and mac80211 reconfiguring it. */
-	memset(wl->bssid, 0, ETH_ALEN);
-	memset(wl->mac_addr, 0, ETH_ALEN);
+	eth_zero_addr(wl->bssid);
+	eth_zero_addr(wl->mac_addr);
 	wl->filter_flags = 0;
 	wl->radiotap_enabled = false;
 	b43_qos_clear(wl);
diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c
index 4e58c00..c77b7f5 100644
--- a/drivers/net/wireless/b43legacy/main.c
+++ b/drivers/net/wireless/b43legacy/main.c
@@ -2866,7 +2866,7 @@
 		if (conf->bssid)
 			memcpy(wl->bssid, conf->bssid, ETH_ALEN);
 		else
-			memset(wl->bssid, 0, ETH_ALEN);
+			eth_zero_addr(wl->bssid);
 	}
 
 	if (b43legacy_status(dev) >= B43legacy_STAT_INITIALIZED) {
@@ -3470,7 +3470,7 @@
 
 	spin_lock_irqsave(&wl->irq_lock, flags);
 	b43legacy_adjust_opmode(dev);
-	memset(wl->mac_addr, 0, ETH_ALEN);
+	eth_zero_addr(wl->mac_addr);
 	b43legacy_upload_card_macaddress(dev);
 	spin_unlock_irqrestore(&wl->irq_lock, flags);
 
@@ -3487,8 +3487,8 @@
 	/* Kill all old instance specific information to make sure
 	 * the card won't use it in the short timeframe between start
 	 * and mac80211 reconfiguring it. */
-	memset(wl->bssid, 0, ETH_ALEN);
-	memset(wl->mac_addr, 0, ETH_ALEN);
+	eth_zero_addr(wl->bssid);
+	eth_zero_addr(wl->mac_addr);
 	wl->filter_flags = 0;
 	wl->beacon0_uploaded = false;
 	wl->beacon1_uploaded = false;
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c
index b59b8c6..06727a6 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c
@@ -700,7 +700,7 @@
 		/* Do a scan abort to stop the driver's scan engine */
 		brcmf_dbg(SCAN, "ABORT scan in firmware\n");
 		memset(&params_le, 0, sizeof(params_le));
-		memset(params_le.bssid, 0xFF, ETH_ALEN);
+		eth_broadcast_addr(params_le.bssid);
 		params_le.bss_type = DOT11_BSSTYPE_ANY;
 		params_le.scan_type = 0;
 		params_le.channel_num = cpu_to_le32(1);
@@ -866,7 +866,7 @@
 	char *ptr;
 	struct brcmf_ssid_le ssid_le;
 
-	memset(params_le->bssid, 0xFF, ETH_ALEN);
+	eth_broadcast_addr(params_le->bssid);
 	params_le->bss_type = DOT11_BSSTYPE_ANY;
 	params_le->scan_type = 0;
 	params_le->channel_num = 0;
@@ -1375,8 +1375,8 @@
 				   BRCMF_ASSOC_PARAMS_FIXED_SIZE;
 		memcpy(profile->bssid, params->bssid, ETH_ALEN);
 	} else {
-		memset(join_params.params_le.bssid, 0xFF, ETH_ALEN);
-		memset(profile->bssid, 0, ETH_ALEN);
+		eth_broadcast_addr(join_params.params_le.bssid);
+		eth_zero_addr(profile->bssid);
 	}
 
 	/* Channel */
@@ -1850,7 +1850,7 @@
 	if (sme->bssid)
 		memcpy(&ext_join_params->assoc_le.bssid, sme->bssid, ETH_ALEN);
 	else
-		memset(&ext_join_params->assoc_le.bssid, 0xFF, ETH_ALEN);
+		eth_broadcast_addr(ext_join_params->assoc_le.bssid);
 
 	if (cfg->channel) {
 		ext_join_params->assoc_le.chanspec_num = cpu_to_le32(1);
@@ -1895,7 +1895,7 @@
 	if (sme->bssid)
 		memcpy(join_params.params_le.bssid, sme->bssid, ETH_ALEN);
 	else
-		memset(join_params.params_le.bssid, 0xFF, ETH_ALEN);
+		eth_broadcast_addr(join_params.params_le.bssid);
 
 	if (cfg->channel) {
 		join_params.params_le.chanspec_list[0] = cpu_to_le16(chanspec);
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/flowring.c b/drivers/net/wireless/brcm80211/brcmfmac/flowring.c
index 910fbb5..eb13253 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/flowring.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/flowring.c
@@ -236,7 +236,7 @@
 	brcmf_flowring_block(flow, flowid, false);
 	hash_idx = ring->hash_id;
 	flow->hash[hash_idx].ifidx = BRCMF_FLOWRING_INVALID_IFIDX;
-	memset(flow->hash[hash_idx].mac, 0, ETH_ALEN);
+	eth_zero_addr(flow->hash[hash_idx].mac);
 	flow->rings[flowid] = NULL;
 
 	skb = skb_dequeue(&ring->skblist);
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/p2p.c b/drivers/net/wireless/brcm80211/brcmfmac/p2p.c
index effb48e..98d82ec 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/p2p.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/p2p.c
@@ -697,7 +697,7 @@
 	else
 		sparams->scan_type = 1;
 
-	memset(&sparams->bssid, 0xFF, ETH_ALEN);
+	eth_broadcast_addr(sparams->bssid);
 	if (ssid.SSID_len)
 		memcpy(sparams->ssid_le.SSID, ssid.SSID, ssid.SSID_len);
 	sparams->ssid_le.SSID_len = cpu_to_le32(ssid.SSID_len);
diff --git a/drivers/net/wireless/cw1200/sta.c b/drivers/net/wireless/cw1200/sta.c
index 4a47c7f..89bc18c 100644
--- a/drivers/net/wireless/cw1200/sta.c
+++ b/drivers/net/wireless/cw1200/sta.c
@@ -293,7 +293,7 @@
 	}
 	priv->vif = NULL;
 	priv->mode = NL80211_IFTYPE_MONITOR;
-	memset(priv->mac_addr, 0, ETH_ALEN);
+	eth_zero_addr(priv->mac_addr);
 	memset(&priv->p2p_ps_modeinfo, 0, sizeof(priv->p2p_ps_modeinfo));
 	cw1200_free_keys(priv);
 	cw1200_setup_mac(priv);
diff --git a/drivers/net/wireless/cw1200/txrx.c b/drivers/net/wireless/cw1200/txrx.c
index 0bd5411..d28bd49 100644
--- a/drivers/net/wireless/cw1200/txrx.c
+++ b/drivers/net/wireless/cw1200/txrx.c
@@ -1429,7 +1429,7 @@
 				priv->link_id_map &= ~mask;
 				priv->sta_asleep_mask &= ~mask;
 				priv->pspoll_mask &= ~mask;
-				memset(map_link.mac_addr, 0, ETH_ALEN);
+				eth_zero_addr(map_link.mac_addr);
 				spin_unlock_bh(&priv->ps_state_lock);
 				reset.link_id = i + 1;
 				wsm_reset(priv, &reset);
diff --git a/drivers/net/wireless/hostap/hostap_80211_tx.c b/drivers/net/wireless/hostap/hostap_80211_tx.c
index 8bde776..055e11d 100644
--- a/drivers/net/wireless/hostap/hostap_80211_tx.c
+++ b/drivers/net/wireless/hostap/hostap_80211_tx.c
@@ -174,8 +174,8 @@
 		/* send broadcast and multicast frames to broadcast RA, if
 		 * configured; otherwise, use unicast RA of the WDS link */
 		if ((local->wds_type & HOSTAP_WDS_BROADCAST_RA) &&
-		    skb->data[0] & 0x01)
-			memset(&hdr.addr1, 0xff, ETH_ALEN);
+		    is_multicast_ether_addr(skb->data))
+			eth_broadcast_addr(hdr.addr1);
 		else if (iface->type == HOSTAP_INTERFACE_WDS)
 			memcpy(&hdr.addr1, iface->u.wds.remote_addr,
 			       ETH_ALEN);
diff --git a/drivers/net/wireless/hostap/hostap_ap.c b/drivers/net/wireless/hostap/hostap_ap.c
index fd8d83d..c995ace 100644
--- a/drivers/net/wireless/hostap/hostap_ap.c
+++ b/drivers/net/wireless/hostap/hostap_ap.c
@@ -309,7 +309,7 @@
 	int i;
 
 	PDEBUG(DEBUG_AP, "%s: Deauthenticate all stations\n", dev->name);
-	memset(addr, 0xff, ETH_ALEN);
+	eth_broadcast_addr(addr);
 
 	resp = cpu_to_le16(WLAN_REASON_PREV_AUTH_NOT_VALID);
 
@@ -1015,8 +1015,8 @@
 		memcpy(hdr->addr3, dev->dev_addr, ETH_ALEN); /* SA */
 	} else if (ieee80211_is_ctl(hdr->frame_control)) {
 		/* control:ACK does not have addr2 or addr3 */
-		memset(hdr->addr2, 0, ETH_ALEN);
-		memset(hdr->addr3, 0, ETH_ALEN);
+		eth_zero_addr(hdr->addr2);
+		eth_zero_addr(hdr->addr3);
 	} else {
 		memcpy(hdr->addr2, dev->dev_addr, ETH_ALEN); /* SA */
 		memcpy(hdr->addr3, dev->dev_addr, ETH_ALEN); /* BSSID */
@@ -1601,7 +1601,7 @@
 		memcpy(prev_ap, pos, ETH_ALEN);
 		pos++; pos++; pos++; left -= 6;
 	} else
-		memset(prev_ap, 0, ETH_ALEN);
+		eth_zero_addr(prev_ap);
 
 	if (left >= 2) {
 		unsigned int ileft;
diff --git a/drivers/net/wireless/hostap/hostap_info.c b/drivers/net/wireless/hostap/hostap_info.c
index de7c4ff..7635ac4 100644
--- a/drivers/net/wireless/hostap/hostap_info.c
+++ b/drivers/net/wireless/hostap/hostap_info.c
@@ -442,7 +442,7 @@
 	} else {
 		netif_carrier_off(local->dev);
 		netif_carrier_off(local->ddev);
-		memset(wrqu.ap_addr.sa_data, 0, ETH_ALEN);
+		eth_zero_addr(wrqu.ap_addr.sa_data);
 	}
 	wrqu.ap_addr.sa_family = ARPHRD_ETHER;
 
diff --git a/drivers/net/wireless/hostap/hostap_main.c b/drivers/net/wireless/hostap/hostap_main.c
index 8f9f3e9..01de1a3 100644
--- a/drivers/net/wireless/hostap/hostap_main.c
+++ b/drivers/net/wireless/hostap/hostap_main.c
@@ -224,7 +224,7 @@
 
 	if (selected) {
 		if (do_not_remove)
-			memset(selected->u.wds.remote_addr, 0, ETH_ALEN);
+			eth_zero_addr(selected->u.wds.remote_addr);
 		else {
 			hostap_remove_interface(selected->dev, rtnl_locked, 0);
 			local->wds_connections--;
@@ -1087,7 +1087,7 @@
 
 	ret = prism2_sta_send_mgmt(local, local->bssid, IEEE80211_STYPE_DEAUTH,
 				   (u8 *) &val, 2);
-	memset(wrqu.ap_addr.sa_data, 0, ETH_ALEN);
+	eth_zero_addr(wrqu.ap_addr.sa_data);
 	wireless_send_event(local->dev, SIOCGIWAP, &wrqu, NULL);
 	return ret;
 }
diff --git a/drivers/net/wireless/hostap/hostap_wlan.h b/drivers/net/wireless/hostap/hostap_wlan.h
index 5790401..ca25283 100644
--- a/drivers/net/wireless/hostap/hostap_wlan.h
+++ b/drivers/net/wireless/hostap/hostap_wlan.h
@@ -4,6 +4,7 @@
 #include <linux/interrupt.h>
 #include <linux/wireless.h>
 #include <linux/netdevice.h>
+#include <linux/etherdevice.h>
 #include <linux/mutex.h>
 #include <net/iw_handler.h>
 #include <net/ieee80211_radiotap.h>
@@ -85,16 +86,16 @@
 	/* 802.11 */
 	__le16 frame_control;
 	__le16 duration_id;
-	u8 addr1[6];
-	u8 addr2[6];
-	u8 addr3[6];
+	u8 addr1[ETH_ALEN];
+	u8 addr2[ETH_ALEN];
+	u8 addr3[ETH_ALEN];
 	__le16 seq_ctrl;
-	u8 addr4[6];
+	u8 addr4[ETH_ALEN];
 	__le16 data_len;
 
 	/* 802.3 */
-	u8 dst_addr[6];
-	u8 src_addr[6];
+	u8 dst_addr[ETH_ALEN];
+	u8 src_addr[ETH_ALEN];
 	__be16 len;
 
 	/* followed by frame data; max 2304 bytes */
@@ -114,16 +115,16 @@
 	/* 802.11 */
 	__le16 frame_control; /* parts not used */
 	__le16 duration_id;
-	u8 addr1[6];
-	u8 addr2[6]; /* filled by firmware */
-	u8 addr3[6];
+	u8 addr1[ETH_ALEN];
+	u8 addr2[ETH_ALEN]; /* filled by firmware */
+	u8 addr3[ETH_ALEN];
 	__le16 seq_ctrl; /* filled by firmware */
-	u8 addr4[6];
+	u8 addr4[ETH_ALEN];
 	__le16 data_len;
 
 	/* 802.3 */
-	u8 dst_addr[6];
-	u8 src_addr[6];
+	u8 dst_addr[ETH_ALEN];
+	u8 src_addr[ETH_ALEN];
 	__be16 len;
 
 	/* followed by frame data; max 2304 bytes */
@@ -156,7 +157,7 @@
 } __packed;
 
 struct hfa384x_join_request {
-	u8 bssid[6];
+	u8 bssid[ETH_ALEN];
 	__le16 channel;
 } __packed;
 
@@ -228,7 +229,7 @@
 	__le16 chid;
 	__le16 anl;
 	__le16 sl;
-	u8 bssid[6];
+	u8 bssid[ETH_ALEN];
 	__le16 beacon_interval;
 	__le16 capability;
 	__le16 ssid_len;
@@ -241,7 +242,7 @@
 	__le16 chid;
 	__le16 anl;
 	__le16 sl;
-	u8 bssid[6];
+	u8 bssid[ETH_ALEN];
 	__le16 beacon_interval;
 	__le16 capability;
 	__le16 ssid_len;
@@ -824,7 +825,7 @@
 #define PRISM2_INFO_PENDING_SCANRESULTS 1
 	int prev_link_status; /* previous received LinkStatus info */
 	int prev_linkstatus_connected;
-	u8 preferred_ap[6]; /* use this AP if possible */
+	u8 preferred_ap[ETH_ALEN]; /* use this AP if possible */
 
 #ifdef PRISM2_CALLBACK
 	void *callback_data; /* Can be used in callbacks; e.g., allocate
diff --git a/drivers/net/wireless/ipw2x00/ipw2100.c b/drivers/net/wireless/ipw2x00/ipw2100.c
index 6fabea0..08eb229 100644
--- a/drivers/net/wireless/ipw2x00/ipw2100.c
+++ b/drivers/net/wireless/ipw2x00/ipw2100.c
@@ -2147,8 +2147,8 @@
 		return;
 	}
 
-	memset(priv->bssid, 0, ETH_ALEN);
-	memset(priv->ieee->bssid, 0, ETH_ALEN);
+	eth_zero_addr(priv->bssid);
+	eth_zero_addr(priv->ieee->bssid);
 
 	netif_carrier_off(priv->net_dev);
 	netif_stop_queue(priv->net_dev);
@@ -6956,7 +6956,7 @@
 		wrqu->ap_addr.sa_family = ARPHRD_ETHER;
 		memcpy(wrqu->ap_addr.sa_data, priv->bssid, ETH_ALEN);
 	} else
-		memset(wrqu->ap_addr.sa_data, 0, ETH_ALEN);
+		eth_zero_addr(wrqu->ap_addr.sa_data);
 
 	IPW_DEBUG_WX("Getting WAP BSSID: %pM\n", wrqu->ap_addr.sa_data);
 	return 0;
@@ -8300,7 +8300,7 @@
 	    priv->status & STATUS_RF_KILL_MASK ||
 	    ipw2100_get_ordinal(priv, IPW_ORD_STAT_ASSN_AP_BSSID,
 				&priv->bssid, &len)) {
-		memset(wrqu.ap_addr.sa_data, 0, ETH_ALEN);
+		eth_zero_addr(wrqu.ap_addr.sa_data);
 	} else {
 		/* We now have the BSSID, so can finish setting to the full
 		 * associated state */
diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c
index 67cad9b..39f3e6f 100644
--- a/drivers/net/wireless/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/ipw2x00/ipw2200.c
@@ -1964,7 +1964,7 @@
 	if (priv->status & STATUS_ASSOCIATED)
 		memcpy(wrqu.ap_addr.sa_data, priv->bssid, ETH_ALEN);
 	else
-		memset(wrqu.ap_addr.sa_data, 0, ETH_ALEN);
+		eth_zero_addr(wrqu.ap_addr.sa_data);
 	wireless_send_event(priv->net_dev, SIOCGIWAP, &wrqu, NULL);
 }
 
@@ -7400,7 +7400,7 @@
 	memcpy(priv->assoc_request.bssid, network->bssid, ETH_ALEN);
 
 	if (priv->ieee->iw_mode == IW_MODE_ADHOC) {
-		memset(&priv->assoc_request.dest, 0xFF, ETH_ALEN);
+		eth_broadcast_addr(priv->assoc_request.dest);
 		priv->assoc_request.atim_window = cpu_to_le16(network->atim_window);
 	} else {
 		memcpy(priv->assoc_request.dest, network->bssid, ETH_ALEN);
@@ -8986,7 +8986,7 @@
 		wrqu->ap_addr.sa_family = ARPHRD_ETHER;
 		memcpy(wrqu->ap_addr.sa_data, priv->bssid, ETH_ALEN);
 	} else
-		memset(wrqu->ap_addr.sa_data, 0, ETH_ALEN);
+		eth_zero_addr(wrqu->ap_addr.sa_data);
 
 	IPW_DEBUG_WX("Getting WAP BSSID: %pM\n",
 		     wrqu->ap_addr.sa_data);
diff --git a/drivers/net/wireless/iwlegacy/common.c b/drivers/net/wireless/iwlegacy/common.c
index 2c4fa49..8871145 100644
--- a/drivers/net/wireless/iwlegacy/common.c
+++ b/drivers/net/wireless/iwlegacy/common.c
@@ -4634,7 +4634,7 @@
 	il->vif = NULL;
 	il->iw_mode = NL80211_IFTYPE_UNSPECIFIED;
 	il_teardown_interface(il, vif);
-	memset(il->bssid, 0, ETH_ALEN);
+	eth_zero_addr(il->bssid);
 
 	D_MAC80211("leave\n");
 	mutex_unlock(&il->mutex);
diff --git a/drivers/net/wireless/iwlwifi/mvm/power.c b/drivers/net/wireless/iwlwifi/mvm/power.c
index 2620dd0..33bbdde 100644
--- a/drivers/net/wireless/iwlwifi/mvm/power.c
+++ b/drivers/net/wireless/iwlwifi/mvm/power.c
@@ -66,6 +66,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/slab.h>
+#include <linux/etherdevice.h>
 
 #include <net/mac80211.h>
 
@@ -491,7 +492,7 @@
 
 	if (memcmp(vif->bss_conf.bssid, mvmvif->uapsd_misbehaving_bssid,
 		   ETH_ALEN))
-		memset(mvmvif->uapsd_misbehaving_bssid, 0, ETH_ALEN);
+		eth_zero_addr(mvmvif->uapsd_misbehaving_bssid);
 }
 
 static void iwl_mvm_power_uapsd_misbehav_ap_iterator(void *_data, u8 *mac,
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index 569b64e..8079560 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -667,7 +667,7 @@
 	lbs_deb_enter(LBS_DEB_FW);
 
 	/* Read MAC address from firmware */
-	memset(priv->current_addr, 0xff, ETH_ALEN);
+	eth_broadcast_addr(priv->current_addr);
 	ret = lbs_update_hw_spec(priv);
 	if (ret)
 		goto done;
@@ -871,7 +871,7 @@
 
 	lbs_deb_enter(LBS_DEB_MAIN);
 
-	memset(priv->current_addr, 0xff, ETH_ALEN);
+	eth_broadcast_addr(priv->current_addr);
 
 	priv->connect_status = LBS_DISCONNECTED;
 	priv->channel = DEFAULT_AD_HOC_CHANNEL;
diff --git a/drivers/net/wireless/libertas_tf/main.c b/drivers/net/wireless/libertas_tf/main.c
index 25c5acc..ed02e4b 100644
--- a/drivers/net/wireless/libertas_tf/main.c
+++ b/drivers/net/wireless/libertas_tf/main.c
@@ -152,7 +152,7 @@
 	/*
 	 * Read priv address from HW
 	 */
-	memset(priv->current_addr, 0xff, ETH_ALEN);
+	eth_broadcast_addr(priv->current_addr);
 	ret = lbtf_update_hw_spec(priv);
 	if (ret) {
 		ret = -1;
@@ -199,7 +199,7 @@
 static int lbtf_init_adapter(struct lbtf_private *priv)
 {
 	lbtf_deb_enter(LBTF_DEB_MAIN);
-	memset(priv->current_addr, 0xff, ETH_ALEN);
+	eth_broadcast_addr(priv->current_addr);
 	mutex_init(&priv->lock);
 
 	priv->vif = NULL;
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 4a4c658..c1947c5 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -1908,7 +1908,7 @@
 
 	printk(KERN_DEBUG "hwsim sw_scan_complete\n");
 	hwsim->scanning = false;
-	memset(hwsim->scan_addr, 0, ETH_ALEN);
+	eth_zero_addr(hwsim->scan_addr);
 
 	mutex_unlock(&hwsim->mutex);
 }
@@ -2264,7 +2264,7 @@
 	skb_queue_head_init(&data->pending);
 
 	SET_IEEE80211_DEV(hw, data->dev);
-	memset(addr, 0, ETH_ALEN);
+	eth_zero_addr(addr);
 	addr[0] = 0x02;
 	addr[3] = idx >> 8;
 	addr[4] = idx;
@@ -2597,7 +2597,7 @@
 	ether_setup(dev);
 	dev->tx_queue_len = 0;
 	dev->type = ARPHRD_IEEE80211_RADIOTAP;
-	memset(dev->dev_addr, 0, ETH_ALEN);
+	eth_zero_addr(dev->dev_addr);
 	dev->dev_addr[0] = 0x12;
 }
 
diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c
index 41c8e25..7c3ca2f 100644
--- a/drivers/net/wireless/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/mwifiex/cfg80211.c
@@ -1563,7 +1563,7 @@
 
 	wiphy_dbg(wiphy, "%s: mac address %pM\n", __func__, params->mac);
 
-	memset(deauth_mac, 0, ETH_ALEN);
+	eth_zero_addr(deauth_mac);
 
 	spin_lock_irqsave(&priv->sta_list_spinlock, flags);
 	sta_node = mwifiex_get_sta_entry(priv, params->mac);
@@ -1786,7 +1786,7 @@
 	wiphy_dbg(wiphy, "info: successfully disconnected from %pM:"
 		" reason code %d\n", priv->cfg_bssid, reason_code);
 
-	memset(priv->cfg_bssid, 0, ETH_ALEN);
+	eth_zero_addr(priv->cfg_bssid);
 	priv->hs2_enabled = false;
 
 	return 0;
@@ -2046,7 +2046,7 @@
 		dev_dbg(priv->adapter->dev,
 			"info: association to bssid %pM failed\n",
 			priv->cfg_bssid);
-		memset(priv->cfg_bssid, 0, ETH_ALEN);
+		eth_zero_addr(priv->cfg_bssid);
 
 		if (ret > 0)
 			cfg80211_connect_result(priv->netdev, priv->cfg_bssid,
@@ -2194,7 +2194,7 @@
 	if (mwifiex_deauthenticate(priv, NULL))
 		return -EFAULT;
 
-	memset(priv->cfg_bssid, 0, ETH_ALEN);
+	eth_zero_addr(priv->cfg_bssid);
 
 	return 0;
 }
diff --git a/drivers/net/wireless/mwifiex/init.c b/drivers/net/wireless/mwifiex/init.c
index b77ba74..0978b1c 100644
--- a/drivers/net/wireless/mwifiex/init.c
+++ b/drivers/net/wireless/mwifiex/init.c
@@ -76,7 +76,7 @@
 	u32 i;
 
 	priv->media_connected = false;
-	memset(priv->curr_addr, 0xff, ETH_ALEN);
+	eth_broadcast_addr(priv->curr_addr);
 
 	priv->pkt_tx_ctrl = 0;
 	priv->bss_mode = NL80211_IFTYPE_UNSPECIFIED;
@@ -299,7 +299,7 @@
 	adapter->ext_scan = false;
 	adapter->key_api_major_ver = 0;
 	adapter->key_api_minor_ver = 0;
-	memset(adapter->perm_addr, 0xff, ETH_ALEN);
+	eth_broadcast_addr(adapter->perm_addr);
 	adapter->iface_limit.sta_intf = MWIFIEX_MAX_STA_NUM;
 	adapter->iface_limit.uap_intf = MWIFIEX_MAX_UAP_NUM;
 	adapter->iface_limit.p2p_intf = MWIFIEX_MAX_P2P_NUM;
diff --git a/drivers/net/wireless/mwifiex/sta_event.c b/drivers/net/wireless/mwifiex/sta_event.c
index 80ffe741..64c4223 100644
--- a/drivers/net/wireless/mwifiex/sta_event.c
+++ b/drivers/net/wireless/mwifiex/sta_event.c
@@ -135,7 +135,7 @@
 		cfg80211_disconnected(priv->netdev, reason_code, NULL, 0,
 				      GFP_KERNEL);
 	}
-	memset(priv->cfg_bssid, 0, ETH_ALEN);
+	eth_zero_addr(priv->cfg_bssid);
 
 	mwifiex_stop_net_dev_queue(priv->netdev, adapter);
 	if (netif_carrier_ok(priv->netdev))
diff --git a/drivers/net/wireless/mwifiex/wmm.c b/drivers/net/wireless/mwifiex/wmm.c
index ef717ac..0cd4f6b 100644
--- a/drivers/net/wireless/mwifiex/wmm.c
+++ b/drivers/net/wireless/mwifiex/wmm.c
@@ -730,7 +730,7 @@
 	} else {
 		memcpy(ra, skb->data, ETH_ALEN);
 		if (ra[0] & 0x01 || mwifiex_is_skb_mgmt_frame(skb))
-			memset(ra, 0xff, ETH_ALEN);
+			eth_broadcast_addr(ra);
 		ra_list = mwifiex_wmm_get_queue_raptr(priv, tid_down, ra);
 	}
 
diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c
index f9b1218..9592116 100644
--- a/drivers/net/wireless/mwl8k.c
+++ b/drivers/net/wireless/mwl8k.c
@@ -1277,7 +1277,7 @@
 	struct mwl8k_priv *priv = hw->priv;
 
 	priv->capture_beacon = false;
-	memset(priv->capture_bssid, 0, ETH_ALEN);
+	eth_zero_addr(priv->capture_bssid);
 
 	/*
 	 * Use GFP_ATOMIC as rxq_process is called from
diff --git a/drivers/net/wireless/orinoco/wext.c b/drivers/net/wireless/orinoco/wext.c
index 6abdaf0..1d4dae4 100644
--- a/drivers/net/wireless/orinoco/wext.c
+++ b/drivers/net/wireless/orinoco/wext.c
@@ -168,7 +168,7 @@
 	if (is_zero_ether_addr(ap_addr->sa_data) ||
 	    is_broadcast_ether_addr(ap_addr->sa_data)) {
 		priv->bssid_fixed = 0;
-		memset(priv->desired_bssid, 0, ETH_ALEN);
+		eth_zero_addr(priv->desired_bssid);
 
 		/* "off" means keep existing connection */
 		if (ap_addr->sa_data[0] == 0) {
diff --git a/drivers/net/wireless/p54/fwio.c b/drivers/net/wireless/p54/fwio.c
index 5367d51..275408e 100644
--- a/drivers/net/wireless/p54/fwio.c
+++ b/drivers/net/wireless/p54/fwio.c
@@ -671,7 +671,7 @@
 	if (addr)
 		memcpy(rxkey->mac, addr, ETH_ALEN);
 	else
-		memset(rxkey->mac, ~0, ETH_ALEN);
+		eth_broadcast_addr(rxkey->mac);
 
 	switch (algo) {
 	case P54_CRYPTO_WEP:
diff --git a/drivers/net/wireless/p54/main.c b/drivers/net/wireless/p54/main.c
index b9250d7..e79674f 100644
--- a/drivers/net/wireless/p54/main.c
+++ b/drivers/net/wireless/p54/main.c
@@ -182,7 +182,7 @@
 	if (err)
 		goto out;
 
-	memset(priv->bssid, ~0, ETH_ALEN);
+	eth_broadcast_addr(priv->bssid);
 	priv->mode = NL80211_IFTYPE_MONITOR;
 	err = p54_setup_mac(priv);
 	if (err) {
@@ -274,8 +274,8 @@
 		wait_for_completion_interruptible_timeout(&priv->beacon_comp, HZ);
 	}
 	priv->mode = NL80211_IFTYPE_MONITOR;
-	memset(priv->mac_addr, 0, ETH_ALEN);
-	memset(priv->bssid, 0, ETH_ALEN);
+	eth_zero_addr(priv->mac_addr);
+	eth_zero_addr(priv->bssid);
 	p54_setup_mac(priv);
 	mutex_unlock(&priv->conf_mutex);
 }
@@ -794,7 +794,7 @@
 	init_completion(&priv->beacon_comp);
 	INIT_DELAYED_WORK(&priv->work, p54_work);
 
-	memset(&priv->mc_maclist[0], ~0, ETH_ALEN);
+	eth_broadcast_addr(priv->mc_maclist[0]);
 	priv->curchan = NULL;
 	p54_reset_stats(priv);
 	return dev;
diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c
index 8330fa3..477f863 100644
--- a/drivers/net/wireless/ray_cs.c
+++ b/drivers/net/wireless/ray_cs.c
@@ -808,7 +808,7 @@
 
 	/* copy mac and broadcast addresses to linux device */
 	memcpy(dev->dev_addr, &local->sparm.b4.a_mac_addr, ADDRLEN);
-	memset(dev->broadcast, 0xff, ETH_ALEN);
+	eth_broadcast_addr(dev->broadcast);
 
 	dev_dbg(&link->dev, "ray_dev_init ending\n");
 	return 0;
diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index 60d44ce..d72ff8e 100644
--- a/drivers/net/wireless/rndis_wlan.c
+++ b/drivers/net/wireless/rndis_wlan.c
@@ -199,13 +199,13 @@
 
 struct ndis_80211_auth_request {
 	__le32 length;
-	u8 bssid[6];
+	u8 bssid[ETH_ALEN];
 	u8 padding[2];
 	__le32 flags;
 } __packed;
 
 struct ndis_80211_pmkid_candidate {
-	u8 bssid[6];
+	u8 bssid[ETH_ALEN];
 	u8 padding[2];
 	__le32 flags;
 } __packed;
@@ -248,7 +248,7 @@
 
 struct ndis_80211_bssid_ex {
 	__le32 length;
-	u8 mac[6];
+	u8 mac[ETH_ALEN];
 	u8 padding[2];
 	struct ndis_80211_ssid ssid;
 	__le32 privacy;
@@ -283,7 +283,7 @@
 	__le32 size;
 	__le32 index;
 	__le32 length;
-	u8 bssid[6];
+	u8 bssid[ETH_ALEN];
 	u8 padding[6];
 	u8 rsc[8];
 	u8 material[32];
@@ -292,7 +292,7 @@
 struct ndis_80211_remove_key {
 	__le32 size;
 	__le32 index;
-	u8 bssid[6];
+	u8 bssid[ETH_ALEN];
 	u8 padding[2];
 } __packed;
 
@@ -310,7 +310,7 @@
 	struct req_ie {
 		__le16 capa;
 		__le16 listen_interval;
-		u8 cur_ap_address[6];
+		u8 cur_ap_address[ETH_ALEN];
 	} req_ie;
 	__le32 req_ie_length;
 	__le32 offset_req_ies;
@@ -338,7 +338,7 @@
 } __packed;
 
 struct ndis_80211_bssid_info {
-	u8 bssid[6];
+	u8 bssid[ETH_ALEN];
 	u8 pmkid[16];
 } __packed;
 
@@ -1037,7 +1037,7 @@
 			      bssid, &len);
 
 	if (ret != 0)
-		memset(bssid, 0, ETH_ALEN);
+		eth_zero_addr(bssid);
 
 	return ret;
 }
@@ -1391,7 +1391,7 @@
 	priv->encr_keys[index].len = key_len;
 	priv->encr_keys[index].cipher = cipher;
 	memcpy(&priv->encr_keys[index].material, key, key_len);
-	memset(&priv->encr_keys[index].bssid, 0xff, ETH_ALEN);
+	eth_broadcast_addr(priv->encr_keys[index].bssid);
 
 	return 0;
 }
@@ -1466,7 +1466,7 @@
 	} else {
 		/* group key */
 		if (priv->infra_mode == NDIS_80211_INFRA_ADHOC)
-			memset(ndis_key.bssid, 0xff, ETH_ALEN);
+			eth_broadcast_addr(ndis_key.bssid);
 		else
 			get_bssid(usbdev, ndis_key.bssid);
 	}
@@ -1486,7 +1486,7 @@
 	if (flags & NDIS_80211_ADDKEY_PAIRWISE_KEY)
 		memcpy(&priv->encr_keys[index].bssid, ndis_key.bssid, ETH_ALEN);
 	else
-		memset(&priv->encr_keys[index].bssid, 0xff, ETH_ALEN);
+		eth_broadcast_addr(priv->encr_keys[index].bssid);
 
 	if (flags & NDIS_80211_ADDKEY_TRANSMIT_KEY)
 		priv->encr_tx_key_index = index;
@@ -2280,7 +2280,7 @@
 	netdev_dbg(usbdev->net, "cfg80211.disconnect(%d)\n", reason_code);
 
 	priv->connected = false;
-	memset(priv->bssid, 0, ETH_ALEN);
+	eth_zero_addr(priv->bssid);
 
 	return deauthenticate(usbdev);
 }
@@ -2392,7 +2392,7 @@
 	netdev_dbg(usbdev->net, "cfg80211.leave_ibss()\n");
 
 	priv->connected = false;
-	memset(priv->bssid, 0, ETH_ALEN);
+	eth_zero_addr(priv->bssid);
 
 	return deauthenticate(usbdev);
 }
@@ -2857,7 +2857,7 @@
 
 	if (priv->connected) {
 		priv->connected = false;
-		memset(priv->bssid, 0, ETH_ALEN);
+		eth_zero_addr(priv->bssid);
 
 		deauthenticate(usbdev);
 
diff --git a/drivers/net/wireless/rtlwifi/core.c b/drivers/net/wireless/rtlwifi/core.c
index a31a127..3b3a88b 100644
--- a/drivers/net/wireless/rtlwifi/core.c
+++ b/drivers/net/wireless/rtlwifi/core.c
@@ -195,7 +195,7 @@
 	if (!(support_remote_wakeup &&
 	      rtlhal->enter_pnp_sleep)) {
 		mac->link_state = MAC80211_NOLINK;
-		memset(mac->bssid, 0, 6);
+		eth_zero_addr(mac->bssid);
 		mac->vendor = PEER_UNKNOWN;
 
 		/* reset sec info */
@@ -357,7 +357,7 @@
 	mac->p2p = 0;
 	mac->vif = NULL;
 	mac->link_state = MAC80211_NOLINK;
-	memset(mac->bssid, 0, ETH_ALEN);
+	eth_zero_addr(mac->bssid);
 	mac->vendor = PEER_UNKNOWN;
 	mac->opmode = NL80211_IFTYPE_UNSPECIFIED;
 	rtlpriv->cfg->ops->set_network_type(hw, mac->opmode);
@@ -1157,7 +1157,7 @@
 			if (ppsc->p2p_ps_info.p2p_ps_mode > P2P_PS_NONE)
 				rtl_p2p_ps_cmd(hw, P2P_PS_DISABLE);
 			mac->link_state = MAC80211_NOLINK;
-			memset(mac->bssid, 0, ETH_ALEN);
+			eth_zero_addr(mac->bssid);
 			mac->vendor = PEER_UNKNOWN;
 			mac->mode = 0;
 
diff --git a/drivers/net/wireless/ti/wl1251/main.c b/drivers/net/wireless/ti/wl1251/main.c
index d4ba009..d1e9a13 100644
--- a/drivers/net/wireless/ti/wl1251/main.c
+++ b/drivers/net/wireless/ti/wl1251/main.c
@@ -468,7 +468,7 @@
 	wl1251_tx_flush(wl);
 	wl1251_power_off(wl);
 
-	memset(wl->bssid, 0, ETH_ALEN);
+	eth_zero_addr(wl->bssid);
 	wl->listen_int = 1;
 	wl->bss_type = MAX_BSS_TYPE;
 
@@ -547,7 +547,7 @@
 	mutex_lock(&wl->mutex);
 	wl1251_debug(DEBUG_MAC80211, "mac80211 remove interface");
 	wl->vif = NULL;
-	memset(wl->bssid, 0, ETH_ALEN);
+	eth_zero_addr(wl->bssid);
 	mutex_unlock(&wl->mutex);
 }
 
diff --git a/drivers/net/wireless/ti/wlcore/cmd.c b/drivers/net/wireless/ti/wlcore/cmd.c
index c26fc21..68919f8 100644
--- a/drivers/net/wireless/ti/wlcore/cmd.c
+++ b/drivers/net/wireless/ti/wlcore/cmd.c
@@ -367,7 +367,7 @@
 	wl->links[*hlid].allocated_pkts = 0;
 	wl->links[*hlid].prev_freed_pkts = 0;
 	wl->links[*hlid].ba_bitmap = 0;
-	memset(wl->links[*hlid].addr, 0, ETH_ALEN);
+	eth_zero_addr(wl->links[*hlid].addr);
 
 	/*
 	 * At this point op_tx() will not add more packets to the queues. We
@@ -1293,7 +1293,7 @@
 	hdr->frame_control = cpu_to_le16(fc);
 	memcpy(hdr->addr1, vif->bss_conf.bssid, ETH_ALEN);
 	memcpy(hdr->addr2, vif->addr, ETH_ALEN);
-	memset(hdr->addr3, 0xff, ETH_ALEN);
+	eth_broadcast_addr(hdr->addr3);
 
 	ret = wl1271_cmd_template_set(wl, wlvif->role_id, CMD_TEMPL_ARP_RSP,
 				      skb->data, skb->len, 0,
diff --git a/drivers/net/xen-netback/interface.c b/drivers/net/xen-netback/interface.c
index f38227a..4ae98e2 100644
--- a/drivers/net/xen-netback/interface.c
+++ b/drivers/net/xen-netback/interface.c
@@ -438,7 +438,7 @@
 	 * stolen by an Ethernet bridge for STP purposes.
 	 * (FE:FF:FF:FF:FF:FF)
 	 */
-	memset(dev->dev_addr, 0xFF, ETH_ALEN);
+	eth_broadcast_addr(dev->dev_addr);
 	dev->dev_addr[0] &= ~0x01;
 
 	netif_carrier_off(dev);
diff --git a/include/net/ax25.h b/include/net/ax25.h
index 45feeba..16a923a 100644
--- a/include/net/ax25.h
+++ b/include/net/ax25.h
@@ -367,11 +367,8 @@
 		  struct net_device *);
 
 /* ax25_ip.c */
-int ax25_neigh_construct(struct neighbour *neigh);
+netdev_tx_t ax25_ip_xmit(struct sk_buff *skb);
 extern const struct header_ops ax25_header_ops;
-struct ax25_neigh_priv {
-	struct neigh_ops ops;
-};
 
 /* ax25_out.c */
 ax25_cb *ax25_send_frame(struct sk_buff *, int, ax25_address *, ax25_address *,
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index 1dcfec8..f196552 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -792,5 +792,5 @@
 	dev->destructor		= vlan_dev_free;
 	dev->ethtool_ops	= &vlan_ethtool_ops;
 
-	memset(dev->broadcast, 0, ETH_ALEN);
+	eth_zero_addr(dev->broadcast);
 }
diff --git a/net/appletalk/aarp.c b/net/appletalk/aarp.c
index d1c55d8..8ad3ec2 100644
--- a/net/appletalk/aarp.c
+++ b/net/appletalk/aarp.c
@@ -141,7 +141,7 @@
 	eah->pa_src_net	 = sat->s_net;
 	eah->pa_src_node = sat->s_node;
 
-	memset(eah->hw_dst, '\0', ETH_ALEN);
+	eth_zero_addr(eah->hw_dst);
 
 	eah->pa_dst_zero = 0;
 	eah->pa_dst_net	 = a->target_addr.s_net;
@@ -189,7 +189,7 @@
 	eah->pa_src_node = us->s_node;
 
 	if (!sha)
-		memset(eah->hw_dst, '\0', ETH_ALEN);
+		eth_zero_addr(eah->hw_dst);
 	else
 		ether_addr_copy(eah->hw_dst, sha);
 
@@ -239,7 +239,7 @@
 	eah->pa_src_net	 = us->s_net;
 	eah->pa_src_node = us->s_node;
 
-	memset(eah->hw_dst, '\0', ETH_ALEN);
+	eth_zero_addr(eah->hw_dst);
 
 	eah->pa_dst_zero = 0;
 	eah->pa_dst_net	 = us->s_net;
diff --git a/net/atm/lec.c b/net/atm/lec.c
index 4b98f89..cd3b379 100644
--- a/net/atm/lec.c
+++ b/net/atm/lec.c
@@ -2001,7 +2001,7 @@
 		if (entry == NULL)
 			goto out;
 		memcpy(entry->atm_addr, ioc_data->atm_addr, ATM_ESA_LEN);
-		memset(entry->mac_addr, 0, ETH_ALEN);
+		eth_zero_addr(entry->mac_addr);
 		entry->recv_vcc = vcc;
 		entry->old_recv_push = old_push;
 		entry->status = ESI_UNKNOWN;
@@ -2086,7 +2086,7 @@
 	entry->vcc = vcc;
 	entry->old_push = old_push;
 	memcpy(entry->atm_addr, ioc_data->atm_addr, ATM_ESA_LEN);
-	memset(entry->mac_addr, 0, ETH_ALEN);
+	eth_zero_addr(entry->mac_addr);
 	entry->status = ESI_UNKNOWN;
 	hlist_add_head(&entry->next, &priv->lec_arp_empty_ones);
 	entry->timer.expires = jiffies + priv->vcc_timeout_period;
diff --git a/net/atm/signaling.c b/net/atm/signaling.c
index 523bce7..4fd6af4 100644
--- a/net/atm/signaling.c
+++ b/net/atm/signaling.c
@@ -19,36 +19,15 @@
 #include "resources.h"
 #include "signaling.h"
 
-#undef WAIT_FOR_DEMON		/* #define this if system calls on SVC sockets
-				   should block until the demon runs.
-				   Danger: may cause nasty hangs if the demon
-				   crashes. */
-
 struct atm_vcc *sigd = NULL;
-#ifdef WAIT_FOR_DEMON
-static DECLARE_WAIT_QUEUE_HEAD(sigd_sleep);
-#endif
 
 static void sigd_put_skb(struct sk_buff *skb)
 {
-#ifdef WAIT_FOR_DEMON
-	DECLARE_WAITQUEUE(wait, current);
-
-	add_wait_queue(&sigd_sleep, &wait);
-	while (!sigd) {
-		set_current_state(TASK_UNINTERRUPTIBLE);
-		pr_debug("atmsvc: waiting for signaling daemon...\n");
-		schedule();
-	}
-	current->state = TASK_RUNNING;
-	remove_wait_queue(&sigd_sleep, &wait);
-#else
 	if (!sigd) {
 		pr_debug("atmsvc: no signaling daemon\n");
 		kfree_skb(skb);
 		return;
 	}
-#endif
 	atm_force_charge(sigd, skb->truesize);
 	skb_queue_tail(&sk_atm(sigd)->sk_receive_queue, skb);
 	sk_atm(sigd)->sk_data_ready(sk_atm(sigd));
@@ -261,8 +240,5 @@
 	vcc_insert_socket(sk_atm(vcc));
 	set_bit(ATM_VF_META, &vcc->flags);
 	set_bit(ATM_VF_READY, &vcc->flags);
-#ifdef WAIT_FOR_DEMON
-	wake_up(&sigd_sleep);
-#endif
 	return 0;
 }
diff --git a/net/ax25/ax25_ip.c b/net/ax25/ax25_ip.c
index e030c64..8b35af4 100644
--- a/net/ax25/ax25_ip.c
+++ b/net/ax25/ax25_ip.c
@@ -100,7 +100,7 @@
 	return -AX25_HEADER_LEN;	/* Unfinished header */
 }
 
-static int ax25_neigh_xmit(struct sk_buff *skb)
+netdev_tx_t ax25_ip_xmit(struct sk_buff *skb)
 {
 	struct sk_buff *ourskb;
 	unsigned char *bp  = skb->data;
@@ -210,56 +210,7 @@
 	if (route)
 		ax25_put_route(route);
 
-	return 1;
-}
-
-static int ax25_neigh_output(struct neighbour *neigh, struct sk_buff *skb)
-{
-	/* Except for calling ax25_neigh_xmit instead of
-	 * dev_queue_xmit this is neigh_resolve_output.
-	 */
-	int rc = 0;
-
-	if (!neigh_event_send(neigh, skb)) {
-		int err;
-		struct net_device *dev = neigh->dev;
-		unsigned int seq;
-
-		do {
-			__skb_pull(skb, skb_network_offset(skb));
-			seq = read_seqbegin(&neigh->ha_lock);
-			err = dev_hard_header(skb, dev, ntohs(skb->protocol),
-					      neigh->ha, NULL, skb->len);
-		} while (read_seqretry(&neigh->ha_lock, seq));
-
-		if (err >= 0) {
-			ax25_neigh_xmit(skb);
-		} else
-			goto out_kfree_skb;
-	}
-out:
-	return rc;
-
-out_kfree_skb:
-	rc = -EINVAL;
-	kfree_skb(skb);
-	goto out;
-}
-
-int ax25_neigh_construct(struct neighbour *neigh)
-{
-	/* This trouble could be saved if ax25 would right a proper
-	 * dev_queue_xmit function.
-	 */
-	struct ax25_neigh_priv *priv = neighbour_priv(neigh);
-
-	if (neigh->tbl->family != AF_INET)
-		return -EINVAL;
-
-	priv->ops = *neigh->ops;
-	priv->ops.output = ax25_neigh_output;
-	priv->ops.connected_output = ax25_neigh_output;
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 #else	/* INET */
@@ -271,9 +222,10 @@
 	return -AX25_HEADER_LEN;
 }
 
-int ax25_neigh_construct(struct neighbour *neigh)
+netdev_tx_t ax25_ip_xmit(sturct sk_buff *skb)
 {
-	return 0;
+	kfree_skb(skb);
+	return NETDEV_TX_OK;
 }
 #endif
 
@@ -282,5 +234,5 @@
 };
 
 EXPORT_SYMBOL(ax25_header_ops);
-EXPORT_SYMBOL(ax25_neigh_construct);
+EXPORT_SYMBOL(ax25_ip_xmit);
 
diff --git a/net/bluetooth/bnep/netdev.c b/net/bluetooth/bnep/netdev.c
index 4b488ec..6ceb5d3 100644
--- a/net/bluetooth/bnep/netdev.c
+++ b/net/bluetooth/bnep/netdev.c
@@ -218,7 +218,7 @@
 void bnep_net_setup(struct net_device *dev)
 {
 
-	memset(dev->broadcast, 0xff, ETH_ALEN);
+	eth_broadcast_addr(dev->broadcast);
 	dev->addr_len = ETH_ALEN;
 
 	ether_setup(dev);
diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c
index 8dbdf6c..f3bad41 100644
--- a/net/ethernet/eth.c
+++ b/net/ethernet/eth.c
@@ -104,7 +104,7 @@
 	 */
 
 	if (dev->flags & (IFF_LOOPBACK | IFF_NOARP)) {
-		memset(eth->h_dest, 0, ETH_ALEN);
+		eth_zero_addr(eth->h_dest);
 		return ETH_HLEN;
 	}
 
@@ -357,7 +357,7 @@
 	dev->flags		= IFF_BROADCAST|IFF_MULTICAST;
 	dev->priv_flags		|= IFF_TX_SKB_SHARING;
 
-	memset(dev->broadcast, 0xFF, ETH_ALEN);
+	eth_broadcast_addr(dev->broadcast);
 
 }
 EXPORT_SYMBOL(ether_setup);
diff --git a/net/l2tp/l2tp_eth.c b/net/l2tp/l2tp_eth.c
index 781b3a2..4b55287 100644
--- a/net/l2tp/l2tp_eth.c
+++ b/net/l2tp/l2tp_eth.c
@@ -74,7 +74,7 @@
 
 	priv->dev = dev;
 	eth_hw_addr_random(dev);
-	memset(&dev->broadcast[0], 0xff, 6);
+	eth_broadcast_addr(dev->broadcast);
 	dev->qdisc_tx_busylock = &l2tp_eth_tx_busylock;
 	return 0;
 }
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index dd4ff36..74f509c 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -1488,7 +1488,7 @@
 	if (next_hop_sta)
 		memcpy(next_hop, next_hop_sta->sta.addr, ETH_ALEN);
 	else
-		memset(next_hop, 0, ETH_ALEN);
+		eth_zero_addr(next_hop);
 
 	memset(pinfo, 0, sizeof(*pinfo));
 
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c
index b606b53..f9b0758 100644
--- a/net/mac80211/ibss.c
+++ b/net/mac80211/ibss.c
@@ -1742,7 +1742,7 @@
 
 	ieee80211_ibss_disconnect(sdata);
 	ifibss->ssid_len = 0;
-	memset(ifibss->bssid, 0, ETH_ALEN);
+	eth_zero_addr(ifibss->bssid);
 
 	/* remove beacon */
 	kfree(sdata->u.ibss.ie);
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index 0c8b2a7..49a44bc 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -520,7 +520,7 @@
 	} else {
 		*fc |= cpu_to_le16(IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS);
 		/* RA TA DA SA */
-		memset(hdr->addr1, 0, ETH_ALEN);   /* RA is resolved later */
+		eth_zero_addr(hdr->addr1);   /* RA is resolved later */
 		memcpy(hdr->addr2, meshsa, ETH_ALEN);
 		memcpy(hdr->addr3, meshda, ETH_ALEN);
 		memcpy(hdr->addr4, meshsa, ETH_ALEN);
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 10ac632..9f6f356 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -2033,7 +2033,7 @@
 		ieee80211_flush_queues(local, sdata, false);
 
 	/* clear bssid only after building the needed mgmt frames */
-	memset(ifmgd->bssid, 0, ETH_ALEN);
+	eth_zero_addr(ifmgd->bssid);
 
 	/* remove AP and TDLS peers */
 	sta_info_flush(sdata);
@@ -2464,7 +2464,7 @@
 		del_timer_sync(&sdata->u.mgd.timer);
 		sta_info_destroy_addr(sdata, auth_data->bss->bssid);
 
-		memset(sdata->u.mgd.bssid, 0, ETH_ALEN);
+		eth_zero_addr(sdata->u.mgd.bssid);
 		ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BSSID);
 		sdata->u.mgd.flags = 0;
 		mutex_lock(&sdata->local->mtx);
@@ -2777,7 +2777,7 @@
 		del_timer_sync(&sdata->u.mgd.timer);
 		sta_info_destroy_addr(sdata, assoc_data->bss->bssid);
 
-		memset(sdata->u.mgd.bssid, 0, ETH_ALEN);
+		eth_zero_addr(sdata->u.mgd.bssid);
 		ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BSSID);
 		sdata->u.mgd.flags = 0;
 		mutex_lock(&sdata->local->mtx);
@@ -4474,7 +4474,7 @@
 	return 0;
 
  err_clear:
-	memset(ifmgd->bssid, 0, ETH_ALEN);
+	eth_zero_addr(ifmgd->bssid);
 	ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BSSID);
 	ifmgd->auth_data = NULL;
  err_free:
@@ -4817,7 +4817,7 @@
 
 	return 0;
  err_clear:
-	memset(ifmgd->bssid, 0, ETH_ALEN);
+	eth_zero_addr(ifmgd->bssid);
 	ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BSSID);
 	ifmgd->assoc_data = NULL;
  err_free:
diff --git a/net/wireless/ibss.c b/net/wireless/ibss.c
index e24fc58..6309b9c 100644
--- a/net/wireless/ibss.c
+++ b/net/wireless/ibss.c
@@ -533,7 +533,7 @@
 	else if (wdev->wext.ibss.bssid)
 		memcpy(ap_addr->sa_data, wdev->wext.ibss.bssid, ETH_ALEN);
 	else
-		memset(ap_addr->sa_data, 0, ETH_ALEN);
+		eth_zero_addr(ap_addr->sa_data);
 
 	wdev_unlock(wdev);
 
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index d78fd8b..96fe328 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -5683,8 +5683,8 @@
 	int i;
 
 	if (!attrs[NL80211_ATTR_MAC] && !attrs[NL80211_ATTR_MAC_MASK]) {
-		memset(mac_addr, 0, ETH_ALEN);
-		memset(mac_addr_mask, 0, ETH_ALEN);
+		eth_zero_addr(mac_addr);
+		eth_zero_addr(mac_addr_mask);
 		mac_addr[0] = 0x2;
 		mac_addr_mask[0] = 0x3;
 
diff --git a/net/wireless/trace.h b/net/wireless/trace.h
index b17b369..a00ee88 100644
--- a/net/wireless/trace.h
+++ b/net/wireless/trace.h
@@ -7,6 +7,7 @@
 #include <linux/tracepoint.h>
 
 #include <linux/rtnetlink.h>
+#include <linux/etherdevice.h>
 #include <net/cfg80211.h>
 #include "core.h"
 
@@ -15,7 +16,7 @@
 	if (given_mac)						     \
 		memcpy(__entry->entry_mac, given_mac, ETH_ALEN);     \
 	else							     \
-		memset(__entry->entry_mac, 0, ETH_ALEN);	     \
+		eth_zero_addr(__entry->entry_mac);		     \
 	} while (0)
 #define MAC_PR_FMT "%pM"
 #define MAC_PR_ARG(entry_mac) (__entry->entry_mac)
@@ -1077,7 +1078,7 @@
 		if (req->bss)
 			MAC_ASSIGN(bssid, req->bss->bssid);
 		else
-			memset(__entry->bssid, 0, ETH_ALEN);
+			eth_zero_addr(__entry->bssid);
 		__entry->auth_type = req->auth_type;
 	),
 	TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", auth type: %d, bssid: " MAC_PR_FMT,
@@ -1103,7 +1104,7 @@
 		if (req->bss)
 			MAC_ASSIGN(bssid, req->bss->bssid);
 		else
-			memset(__entry->bssid, 0, ETH_ALEN);
+			eth_zero_addr(__entry->bssid);
 		MAC_ASSIGN(prev_bssid, req->prev_bssid);
 		__entry->use_mfp = req->use_mfp;
 		__entry->flags = req->flags;
@@ -1153,7 +1154,7 @@
 		if (req->bss)
 			MAC_ASSIGN(bssid, req->bss->bssid);
 		else
-			memset(__entry->bssid, 0, ETH_ALEN);
+			eth_zero_addr(__entry->bssid);
 		__entry->reason_code = req->reason_code;
 		__entry->local_state_change = req->local_state_change;
 	),
diff --git a/net/wireless/wext-sme.c b/net/wireless/wext-sme.c
index 368611c..a4e8af3 100644
--- a/net/wireless/wext-sme.c
+++ b/net/wireless/wext-sme.c
@@ -322,7 +322,7 @@
 	if (wdev->current_bss)
 		memcpy(ap_addr->sa_data, wdev->current_bss->pub.bssid, ETH_ALEN);
 	else
-		memset(ap_addr->sa_data, 0, ETH_ALEN);
+		eth_zero_addr(ap_addr->sa_data);
 	wdev_unlock(wdev);
 
 	return 0;