[netdevice] Separate out the concept of hardware and link-layer addresses

The hardware address is an intrinsic property of the hardware, while
the link-layer address can be changed at runtime.  This separation is
exposed via APIs such as PXE and EFI, but is currently elided by gPXE.

Expose the hardware and link-layer addresses as separate properties
within a net device.  Drivers should now fill in hw_addr, which will
be used to initialise ll_addr at the time of calling
register_netdev().

22 files changed, 71 insertions, 82 deletions

diff --git a/src/arch/i386/drivers/net/undinet.c b/src/arch/i386/drivers/net/undinet.c
index 6c28b247..0c7f6697 100644
--- a/src/arch/i386/drivers/net/undinet.c
+++ b/src/arch/i386/drivers/net/undinet.c
@@ -689,7 +689,7 @@ int undinet_probe ( struct undi_device *undi ) {
 	if ( ( rc = undinet_call ( undinic, PXENV_UNDI_GET_INFORMATION,
 				   &undi_info, sizeof ( undi_info ) ) ) != 0 )
 		goto err_undi_get_information;
-	memcpy ( netdev->ll_addr, undi_info.PermNodeAddress, ETH_ALEN );
+	memcpy ( netdev->hw_addr, undi_info.PermNodeAddress, ETH_ALEN );
 	undinic->irq = undi_info.IntNumber;
 	if ( undinic->irq > IRQ_MAX ) {
 		DBGC ( undinic, "UNDINIC %p invalid IRQ %d\n",
@@ -697,7 +697,7 @@ int undinet_probe ( struct undi_device *undi ) {
 		goto err_bad_irq;
 	}
 	DBGC ( undinic, "UNDINIC %p is %s on IRQ %d\n",
-	       undinic, eth_ntoa ( netdev->ll_addr ), undinic->irq );
+	       undinic, eth_ntoa ( netdev->hw_addr ), undinic->irq );
 
 	/* Get interface information */
 	memset ( &undi_iface, 0, sizeof ( undi_iface ) );
diff --git a/src/arch/i386/interface/pxe/pxe_undi.c b/src/arch/i386/interface/pxe/pxe_undi.c
index ddaae844..48c274b1 100644
--- a/src/arch/i386/interface/pxe/pxe_undi.c
+++ b/src/arch/i386/interface/pxe/pxe_undi.c
@@ -421,15 +421,11 @@ PXENV_EXIT_t pxenv_undi_get_information ( struct s_PXENV_UNDI_GET_INFORMATION
 	undi_get_information->MaxTranUnit = ETH_MAX_MTU;
 	undi_get_information->HwType = ntohs ( ll_protocol->ll_proto );
 	undi_get_information->HwAddrLen = ll_protocol->ll_addr_len;
-	/* Cheat: assume card is always configured with its permanent
-	 * node address.  This is a valid assumption within Etherboot
-	 * at the time of writing.
-	 */
 	memcpy ( &undi_get_information->CurrentNodeAddress,
 		 pxe_netdev->ll_addr,
 		 sizeof ( undi_get_information->CurrentNodeAddress ) );
 	memcpy ( &undi_get_information->PermNodeAddress,
-		 pxe_netdev->ll_addr,
+		 pxe_netdev->hw_addr,
 		 sizeof ( undi_get_information->PermNodeAddress ) );
 	undi_get_information->ROMAddress = 0;
 		/* nic.rom_info->rom_segment; */
diff --git a/src/drivers/net/3c90x.c b/src/drivers/net/3c90x.c
index 83b70832..aeed6332 100644
--- a/src/drivers/net/3c90x.c
+++ b/src/drivers/net/3c90x.c
@@ -928,7 +928,7 @@ static int a3c90x_probe(struct pci_device *pci,
 	/* load eeprom contents to inf_3c90x->eeprom */
 	a3c90x_internal_ReadEepromContents(inf_3c90x);
 
-	HWAddr = netdev->ll_addr;
+	HWAddr = netdev->hw_addr;
 
 	/* Retrieve the Hardware address */
 	HWAddr[0] = inf_3c90x->eeprom[eepromHwAddrOffset + 0] >> 8;
diff --git a/src/drivers/net/b44.c b/src/drivers/net/b44.c
index 38c4746d..c48b3144 100644
--- a/src/drivers/net/b44.c
+++ b/src/drivers/net/b44.c
@@ -594,12 +594,12 @@ static void b44_load_mac_and_phy_addr(struct b44_private *bp)
 
 	/* Load MAC address, note byteswapping */
 	b44_read_eeprom(bp, &eeprom[0]);
-	bp->netdev->ll_addr[0] = eeprom[79];
-	bp->netdev->ll_addr[1] = eeprom[78];
-	bp->netdev->ll_addr[2] = eeprom[81];
-	bp->netdev->ll_addr[3] = eeprom[80];
-	bp->netdev->ll_addr[4] = eeprom[83];
-	bp->netdev->ll_addr[5] = eeprom[82];
+	bp->netdev->hw_addr[0] = eeprom[79];
+	bp->netdev->hw_addr[1] = eeprom[78];
+	bp->netdev->hw_addr[2] = eeprom[81];
+	bp->netdev->hw_addr[3] = eeprom[80];
+	bp->netdev->hw_addr[4] = eeprom[83];
+	bp->netdev->hw_addr[5] = eeprom[82];
 
 	/* Load PHY address */
 	bp->phy_addr = eeprom[90] & 0x1f;
diff --git a/src/drivers/net/e1000/e1000.c b/src/drivers/net/e1000/e1000.c
index faca1e07..af8e0936 100644
--- a/src/drivers/net/e1000/e1000.c
+++ b/src/drivers/net/e1000/e1000.c
@@ -853,7 +853,7 @@ e1000_probe ( struct pci_device *pdev,
 	if ( e1000_read_mac_addr ( &adapter->hw ) )
 		DBG ( "EEPROM Read Error\n" );
 
-        memcpy ( netdev->ll_addr, adapter->hw.mac_addr, ETH_ALEN );
+        memcpy ( netdev->hw_addr, adapter->hw.mac_addr, ETH_ALEN );
 
 	/* print bus type/speed/width info */
 	{
diff --git a/src/drivers/net/etherfabric.c b/src/drivers/net/etherfabric.c
index ca4af502..c4296b9c 100644
--- a/src/drivers/net/etherfabric.c
+++ b/src/drivers/net/etherfabric.c
@@ -4181,7 +4181,7 @@ efab_probe ( struct pci_device *pci,
 	if ( rc )
 		goto fail3;
 
-	memcpy ( netdev->ll_addr, efab->mac_addr, ETH_ALEN );
+	memcpy ( netdev->hw_addr, efab->mac_addr, ETH_ALEN );
 
 	netdev_link_up ( netdev );
 	rc = register_netdev ( netdev );
diff --git a/src/drivers/net/ipoib.c b/src/drivers/net/ipoib.c
index 3f149247..c2a6d349 100644
--- a/src/drivers/net/ipoib.c
+++ b/src/drivers/net/ipoib.c
@@ -608,38 +608,6 @@ static struct net_device_operations ipoib_operations = {
 };
 
 /**
- * Update IPoIB dynamic Infiniband parameters
- *
- * @v ipoib		IPoIB device
- *
- * The Infiniband port GID and partition key will change at runtime,
- * when the link is established (or lost).  The MAC address is based
- * on the port GID, and the broadcast GID is based on the partition
- * key.  This function recalculates these IPoIB device parameters.
- */
-static void ipoib_set_ib_params ( struct ipoib_device *ipoib ) {
-	struct ib_device *ibdev = ipoib->ibdev;
-	struct net_device *netdev = ipoib->netdev;
-	struct ipoib_mac *mac;
-
-	/* Calculate GID portion of MAC address based on port GID */
-	mac = ( ( struct ipoib_mac * ) netdev->ll_addr );
-	memcpy ( &mac->gid, &ibdev->gid, sizeof ( mac->gid ) );
-
-	/* Calculate broadcast GID based on partition key */
-	memcpy ( &ipoib->broadcast, &ipoib_broadcast,
-		 sizeof ( ipoib->broadcast ) );
-	ipoib->broadcast.gid.u.words[2] = htons ( ibdev->pkey );
-
-	/* Set net device link state to reflect Infiniband link state */
-	if ( ib_link_ok ( ibdev ) ) {
-		netdev_link_up ( netdev );
-	} else {
-		netdev_link_down ( netdev );
-	}
-}
-
-/**
  * Handle link status change
  *
  * @v ibdev		Infiniband device
@@ -647,15 +615,25 @@ static void ipoib_set_ib_params ( struct ipoib_device *ipoib ) {
 void ipoib_link_state_changed ( struct ib_device *ibdev ) {
 	struct net_device *netdev = ib_get_ownerdata ( ibdev );
 	struct ipoib_device *ipoib = netdev->priv;
+	struct ipoib_mac *mac = ( ( struct ipoib_mac * ) netdev->ll_addr );
 	int rc;
 
 	/* Leave existing broadcast group */
 	ipoib_leave_broadcast_group ( ipoib );
 
-	/* Update MAC address and broadcast GID based on new port GID
-	 * and partition key.
-	 */
-	ipoib_set_ib_params ( ipoib );
+	/* Update MAC address based on potentially-new GID prefix */
+	memcpy ( &mac->gid.u.half[0], &ibdev->gid.u.half[0],
+		 sizeof ( mac->gid.u.half[0] ) );
+
+	/* Update broadcast GID based on potentially-new partition key */
+	ipoib->broadcast.gid.u.words[2] = htons ( ibdev->pkey );
+
+	/* Set net device link state to reflect Infiniband link state */
+	if ( ib_link_ok ( ibdev ) ) {
+		netdev_link_up ( netdev );
+	} else {
+		netdev_link_down ( netdev );
+	}
 
 	/* Join new broadcast group */
 	if ( ib_link_ok ( ibdev ) &&
@@ -675,6 +653,7 @@ void ipoib_link_state_changed ( struct ib_device *ibdev ) {
 int ipoib_probe ( struct ib_device *ibdev ) {
 	struct net_device *netdev;
 	struct ipoib_device *ipoib;
+	struct ipoib_mac *mac;
 	int rc;
 
 	/* Allocate network device */
@@ -685,16 +664,19 @@ int ipoib_probe ( struct ib_device *ibdev ) {
 	ipoib = netdev->priv;
 	ib_set_ownerdata ( ibdev, netdev );
 	netdev->dev = ibdev->dev;
-	netdev->ll_broadcast = ( ( uint8_t * ) &ipoib->broadcast );
 	memset ( ipoib, 0, sizeof ( *ipoib ) );
 	ipoib->netdev = netdev;
 	ipoib->ibdev = ibdev;
 
-	/* Calculate as much of the broadcast GID and the MAC address
-	 * as we can.  We won't know either of these in full until we
-	 * have link-up.
-	 */
-	ipoib_set_ib_params ( ipoib );
+	/* Extract hardware address */
+	mac = ( ( struct ipoib_mac * ) netdev->hw_addr );
+	memcpy ( &mac->gid.u.half[1], &ibdev->gid.u.half[1],
+		 sizeof ( mac->gid.u.half[1] ) );
+
+	/* Set default broadcast address */
+	memcpy ( &ipoib->broadcast, &ipoib_broadcast,
+		 sizeof ( ipoib->broadcast ) );
+	netdev->ll_broadcast = ( ( uint8_t * ) &ipoib->broadcast );
 
 	/* Register network device */
 	if ( ( rc = register_netdev ( netdev ) ) != 0 )
diff --git a/src/drivers/net/legacy.c b/src/drivers/net/legacy.c
index c4bfc96a..79b3580a 100644
--- a/src/drivers/net/legacy.c
+++ b/src/drivers/net/legacy.c
@@ -99,7 +99,7 @@ int legacy_probe ( void *hwdev,
 	set_drvdata ( hwdev, netdev );
 	netdev->dev = dev;
 
-	nic.node_addr = netdev->ll_addr;
+	nic.node_addr = netdev->hw_addr;
 	nic.irqno = dev->desc.irq;
 
 	if ( ! probe ( &nic, hwdev ) ) {
diff --git a/src/drivers/net/mtnic.c b/src/drivers/net/mtnic.c
index 7fe4b96f..d7ee8d2b 100644
--- a/src/drivers/net/mtnic.c
+++ b/src/drivers/net/mtnic.c
@@ -1814,7 +1814,7 @@ mtnic_probe(struct pci_device *pci,
 		/* Program the MAC address */
 		mac = priv->mtnic->fw.mac[port_index];
 		for (mac_idx = 0; mac_idx < MAC_ADDRESS_SIZE; ++mac_idx) {
-			mtnic->netdev[port_index]->ll_addr[MAC_ADDRESS_SIZE - mac_idx - 1] = mac & 0xFF;
+			mtnic->netdev[port_index]->hw_addr[MAC_ADDRESS_SIZE - mac_idx - 1] = mac & 0xFF;
 			mac = mac >> 8;
 		}
 
diff --git a/src/drivers/net/natsemi.c b/src/drivers/net/natsemi.c
index 13adf2a7..8ca6271c 100644
--- a/src/drivers/net/natsemi.c
+++ b/src/drivers/net/natsemi.c
@@ -204,7 +204,7 @@ static int natsemi_probe (struct pci_device *pci,
 	last = prev_bytes[1] >> 7;
 	for ( i = 0 ; i < ETH_ALEN ; i++ ) {
 		last1 = ll_addr_encoded[i] >> 7;
-	 	netdev->ll_addr[i] = ll_addr_encoded[i] << 1 | last;
+		netdev->hw_addr[i] = ll_addr_encoded[i] << 1 | last;
 		last = last1;
 	}
 
diff --git a/src/drivers/net/phantom/phantom.c b/src/drivers/net/phantom/phantom.c
index 85949c29..4c3f22f6 100644
--- a/src/drivers/net/phantom/phantom.c
+++ b/src/drivers/net/phantom/phantom.c
@@ -1897,10 +1897,10 @@ static int phantom_init_cmdpeg ( struct phantom_nic *phantom ) {
  * Read Phantom MAC address
  *
  * @v phanton_port	Phantom NIC
- * @v ll_addr		Buffer to fill with MAC address
+ * @v hw_addr		Buffer to fill with MAC address
  */
 static void phantom_get_macaddr ( struct phantom_nic *phantom,
-				  uint8_t *ll_addr ) {
+				  uint8_t *hw_addr ) {
 	union {
 		uint8_t mac_addr[2][ETH_ALEN];
 		uint32_t dwords[3];
@@ -1917,11 +1917,11 @@ static void phantom_get_macaddr ( struct phantom_nic *phantom,
 
 	/* Copy out the relevant MAC address */
 	for ( i = 0 ; i < ETH_ALEN ; i++ ) {
-		ll_addr[ ETH_ALEN - i - 1 ] =
+		hw_addr[ ETH_ALEN - i - 1 ] =
 			u.mac_addr[ phantom->port & 1 ][i];
 	}
 	DBGC ( phantom, "Phantom %p MAC address is %s\n",
-	       phantom, eth_ntoa ( ll_addr ) );
+	       phantom, eth_ntoa ( hw_addr ) );
 }
 
 /**
@@ -2045,7 +2045,7 @@ static int phantom_probe ( struct pci_device *pci,
 		goto err_init_rcvpeg;
 
 	/* Read MAC addresses */
-	phantom_get_macaddr ( phantom, netdev->ll_addr );
+	phantom_get_macaddr ( phantom, netdev->hw_addr );
 
 	/* Skip if boot disabled on NIC */
 	if ( ( rc = phantom_check_boot_enable ( phantom ) ) != 0 )
diff --git a/src/drivers/net/pnic.c b/src/drivers/net/pnic.c
index 4b728f4e..cbc67906 100644
--- a/src/drivers/net/pnic.c
+++ b/src/drivers/net/pnic.c
@@ -250,7 +250,7 @@ static int pnic_probe ( struct pci_device *pci,
 
 	/* Get MAC address */
 	status = pnic_command ( pnic, PNIC_CMD_READ_MAC, NULL, 0,
-				netdev->ll_addr, ETH_ALEN, NULL );
+				netdev->hw_addr, ETH_ALEN, NULL );
 
 	/* Mark as link up; PNIC has no concept of link state */
 	netdev_link_up ( netdev );
diff --git a/src/drivers/net/r8169.c b/src/drivers/net/r8169.c
index 08c44a28..b4687820 100644
--- a/src/drivers/net/r8169.c
+++ b/src/drivers/net/r8169.c
@@ -2209,9 +2209,9 @@ rtl8169_probe ( struct pci_device *pdev, const struct pci_device_id *ent )
 
 	/* Get MAC address */
 	for ( i = 0; i < MAC_ADDR_LEN; i++ )
-		netdev->ll_addr[i] = RTL_R8 ( MAC0 + i );
+		netdev->hw_addr[i] = RTL_R8 ( MAC0 + i );
 
-	DBG ( "%s\n", eth_ntoa ( netdev->ll_addr ) );
+	DBG ( "%s\n", eth_ntoa ( netdev->hw_addr ) );
 
 	rtl8169_init_phy ( netdev, tp );
 
diff --git a/src/drivers/net/rtl8139.c b/src/drivers/net/rtl8139.c
index a4ee9692..754ce60b 100644
--- a/src/drivers/net/rtl8139.c
+++ b/src/drivers/net/rtl8139.c
@@ -525,7 +525,7 @@ static int rtl_probe ( struct pci_device *pci,
 	/* Reset the NIC, set up EEPROM access and read MAC address */
 	rtl_reset ( netdev );
 	rtl_init_eeprom ( netdev );
-	nvs_read ( &rtl->eeprom.nvs, EE_MAC, netdev->ll_addr, ETH_ALEN );
+	nvs_read ( &rtl->eeprom.nvs, EE_MAC, netdev->hw_addr, ETH_ALEN );
 
 	/* Mark as link up; we don't yet handle link state */
 	netdev_link_up ( netdev );
diff --git a/src/drivers/net/rtl818x/rtl818x.c b/src/drivers/net/rtl818x/rtl818x.c
index 672ff9c2..167409d8 100644
--- a/src/drivers/net/rtl818x/rtl818x.c
+++ b/src/drivers/net/rtl818x/rtl818x.c
@@ -813,7 +813,7 @@ static int rtl818x_probe(struct pci_device *pdev,
 	free(hwinfo);
 
 	DBG("rtl818x: Realtek RTL818%s (RF chip %s) with address %s\n",
-	    chip_name, priv->rf->name, netdev_hwaddr(dev->netdev));
+	    chip_name, priv->rf->name, netdev_addr(dev->netdev));
 
 	return 0;
 
diff --git a/src/drivers/net/sky2.c b/src/drivers/net/sky2.c
index 59b0fafb..00940afe 100644
--- a/src/drivers/net/sky2.c
+++ b/src/drivers/net/sky2.c
@@ -2210,14 +2210,14 @@ static struct net_device *sky2_init_netdev(struct sky2_hw *hw,
 	sky2->port = port;
 
 	/* read the mac address */
-	memcpy(dev->ll_addr, (void *)(hw->regs + B2_MAC_1 + port * 8), ETH_ALEN);
+	memcpy(dev->hw_addr, (void *)(hw->regs + B2_MAC_1 + port * 8), ETH_ALEN);
 
 	return dev;
 }
 
 static void sky2_show_addr(struct net_device *dev)
 {
-	DBG2(PFX "%s: addr %s\n", dev->name, netdev_hwaddr(dev));
+	DBG2(PFX "%s: addr %s\n", dev->name, netdev_addr(dev));
 }
 
 #if DBGLVL_MAX
diff --git a/src/include/gpxe/netdevice.h b/src/include/gpxe/netdevice.h
index 0f191dd6..5ac2f629 100644
--- a/src/include/gpxe/netdevice.h
+++ b/src/include/gpxe/netdevice.h
@@ -254,9 +254,16 @@ struct net_device {
 
 	/** Link-layer protocol */
 	struct ll_protocol *ll_protocol;
+	/** Hardware address
+	 *
+	 * This is an address which is an intrinsic property of the
+	 * hardware, e.g. an address held in EEPROM.
+	 */
+	uint8_t hw_addr[MAX_LL_ADDR_LEN];
 	/** Link-layer address
 	 *
-	 * For Ethernet, this is the MAC address.
+	 * This is the current link-layer address assigned to the
+	 * device.  It can be changed at runtime.
 	 */
 	uint8_t ll_addr[MAX_LL_ADDR_LEN];
 	/** Link-layer broadcast address */
@@ -337,12 +344,12 @@ static inline void netdev_nullify ( struct net_device *netdev ) {
 }
 
 /**
- * Get printable network device hardware address
+ * Get printable network device link-layer address
  *
  * @v netdev		Network device
- * @ret name		Hardware address
+ * @ret name		Link-layer address
  */
-static inline const char * netdev_hwaddr ( struct net_device *netdev ) {
+static inline const char * netdev_addr ( struct net_device *netdev ) {
 	return netdev->ll_protocol->ntoa ( netdev->ll_addr );
 }
 
diff --git a/src/interface/efi/efi_snp.c b/src/interface/efi/efi_snp.c
index f96984fa..00830343 100644
--- a/src/interface/efi/efi_snp.c
+++ b/src/interface/efi/efi_snp.c
@@ -130,7 +130,7 @@ static void efi_snp_set_mode ( struct efi_snp_device *snpdev ) {
 	assert ( ll_addr_len <= sizeof ( mode->CurrentAddress ) );
 	memcpy ( &mode->CurrentAddress, netdev->ll_addr, ll_addr_len );
 	memcpy ( &mode->BroadcastAddress, netdev->ll_broadcast, ll_addr_len );
-	memcpy ( &mode->PermanentAddress, netdev->ll_addr, ll_addr_len );
+	memcpy ( &mode->PermanentAddress, netdev->hw_addr, ll_addr_len );
 	mode->IfType = ntohs ( netdev->ll_protocol->ll_proto );
 	mode->MacAddressChangeable = TRUE;
 	mode->MediaPresentSupported = TRUE;
diff --git a/src/net/80211/net80211.c b/src/net/80211/net80211.c
index c46870c4..f3612853 100644
--- a/src/net/80211/net80211.c
+++ b/src/net/80211/net80211.c
@@ -792,7 +792,7 @@ int net80211_register ( struct net80211_device *dev,
 		return -ENOMEM;
 
 	memcpy ( dev->hw, hw, sizeof ( *hw ) );
-	memcpy ( dev->netdev->ll_addr, hw->hwaddr, ETH_ALEN );
+	memcpy ( dev->netdev->hw_addr, hw->hwaddr, ETH_ALEN );
 
 	/* Set some sensible channel defaults for driver's open() function */
 	memcpy ( dev->channels, dev->hw->channels,
diff --git a/src/net/netdevice.c b/src/net/netdevice.c
index f019eeb2..f43ca8a4 100644
--- a/src/net/netdevice.c
+++ b/src/net/netdevice.c
@@ -357,6 +357,10 @@ int register_netdev ( struct net_device *netdev ) {
 	snprintf ( netdev->name, sizeof ( netdev->name ), "net%d",
 		   ifindex++ );
 
+	/* Set initial link-layer address */
+	memcpy ( netdev->ll_addr, netdev->hw_addr,
+		 netdev->ll_protocol->ll_addr_len );
+
 	/* Register per-netdev configuration settings */
 	if ( ( rc = register_settings ( netdev_settings ( netdev ),
 					NULL ) ) != 0 ) {
@@ -370,7 +374,7 @@ int register_netdev ( struct net_device *netdev ) {
 	list_add_tail ( &netdev->list, &net_devices );
 	DBGC ( netdev, "NETDEV %p registered as %s (phys %s hwaddr %s)\n",
 	       netdev, netdev->name, netdev->dev->name,
-	       netdev_hwaddr ( netdev ) );
+	       netdev_addr ( netdev ) );
 
 	return 0;
 }
diff --git a/src/usr/dhcpmgmt.c b/src/usr/dhcpmgmt.c
index c1cc36ef..d98aa9f4 100644
--- a/src/usr/dhcpmgmt.c
+++ b/src/usr/dhcpmgmt.c
@@ -48,7 +48,7 @@ int dhcp ( struct net_device *netdev ) {
 		return rc;
 
 	/* Perform DHCP */
-	printf ( "DHCP (%s %s)", netdev->name, netdev_hwaddr ( netdev ) );
+	printf ( "DHCP (%s %s)", netdev->name, netdev_addr ( netdev ) );
 	if ( ( rc = start_dhcp ( &monojob, netdev ) ) == 0 )
 		rc = monojob_wait ( "" );
 
diff --git a/src/usr/ifmgmt.c b/src/usr/ifmgmt.c
index 97cde4a0..d4cc5a5b 100644
--- a/src/usr/ifmgmt.c
+++ b/src/usr/ifmgmt.c
@@ -89,7 +89,7 @@ static void ifstat_errors ( struct net_device_stats *stats,
 void ifstat ( struct net_device *netdev ) {
 	printf ( "%s: %s on %s (%s)\n"
 		 "  [Link:%s, TX:%d TXE:%d RX:%d RXE:%d]\n",
-		 netdev->name, netdev_hwaddr ( netdev ), netdev->dev->name,
+		 netdev->name, netdev_addr ( netdev ), netdev->dev->name,
 		 ( ( netdev->state & NETDEV_OPEN ) ? "open" : "closed" ),
 		 ( netdev_link_ok ( netdev ) ? "up" : "down" ),
 		 netdev->tx_stats.good, netdev->tx_stats.bad,