When reading the MAC addr from MAC register or EEPROM
it is always read as little endian. Since we want to store it in a u8 array
we don't require byte ordering as long as we correctly read it into
an u8 array directly.
Also copy the address to perm_addr and enable ethtool to read it.
Signed-off-by Ivo van Doorn <[EMAIL PROTECTED]>
---
diff -rU3
wireless-dev-rt2x00-config/drivers/net/wireless/d80211/rt2x00/rt2400pci.c
wireless-dev-rt2x00-perm-addr/drivers/net/wireless/d80211/rt2x00/rt2400pci.c
--- wireless-dev-rt2x00-config/drivers/net/wireless/d80211/rt2x00/rt2400pci.c
2006-08-08 14:42:33.000000000 +0200
+++
wireless-dev-rt2x00-perm-addr/drivers/net/wireless/d80211/rt2x00/rt2400pci.c
2006-08-08 14:55:51.000000000 +0200
@@ -434,6 +434,7 @@
.get_link = ethtool_op_get_link,
.get_eeprom_len = rt2400pci_get_eeprom_len,
.get_eeprom = rt2400pci_get_eeprom,
+ .get_perm_addr = ethtool_op_get_perm_addr,
};
/*
@@ -2509,25 +2510,29 @@
static int rt2400pci_init_mac(struct rt2x00_dev *rt2x00dev)
{
struct net_device *net_dev = pci_get_drvdata(rt2x00dev_pci(rt2x00dev));
- u32 reg[2] = { 0, 0 };
+ u8 reg[8];
if (GET_FLAG(rt2x00dev, DEVICE_INITIALIZED_MAC))
return 0;
- rt2x00_register_multiread(rt2x00dev, CSR3, ®[0], sizeof(reg));
+ /*
+ * Read MAC address from MAC register.
+ */
+ rt2x00_register_multiread(rt2x00dev, CSR3, (u32*)®[0], 6);
- net_dev->dev_addr[0] = rt2x00_get_field32(reg[0], CSR3_BYTE0);
- net_dev->dev_addr[1] = rt2x00_get_field32(reg[0], CSR3_BYTE1);
- net_dev->dev_addr[2] = rt2x00_get_field32(reg[0], CSR3_BYTE2);
- net_dev->dev_addr[3] = rt2x00_get_field32(reg[0], CSR3_BYTE3);
- net_dev->dev_addr[4] = rt2x00_get_field32(reg[1], CSR4_BYTE4);
- net_dev->dev_addr[5] = rt2x00_get_field32(reg[1], CSR4_BYTE5);
+ /*
+ * Check if a valid MAC address has been read.
+ */
+ if (!is_valid_ether_addr(®[0]))
+ return -EINVAL;
+ /*
+ * Copy to netdevice structure.
+ */
+ memcpy(&net_dev->dev_addr[0], ®[0], 6);
+ memcpy(&net_dev->perm_addr[0], ®[0], 6);
net_dev->addr_len = 6;
- if (!is_valid_ether_addr(&net_dev->dev_addr[0]))
- return -EINVAL;
-
SET_FLAG(rt2x00dev, DEVICE_INITIALIZED_MAC);
return 0;
}
diff -rU3
wireless-dev-rt2x00-config/drivers/net/wireless/d80211/rt2x00/rt2500pci.c
wireless-dev-rt2x00-perm-addr/drivers/net/wireless/d80211/rt2x00/rt2500pci.c
--- wireless-dev-rt2x00-config/drivers/net/wireless/d80211/rt2x00/rt2500pci.c
2006-08-08 14:43:39.000000000 +0200
+++
wireless-dev-rt2x00-perm-addr/drivers/net/wireless/d80211/rt2x00/rt2500pci.c
2006-08-08 14:56:52.000000000 +0200
@@ -434,6 +434,7 @@
.get_link = ethtool_op_get_link,
.get_eeprom_len = rt2500pci_get_eeprom_len,
.get_eeprom = rt2500pci_get_eeprom,
+ .get_perm_addr = ethtool_op_get_perm_addr,
};
/*
@@ -2661,25 +2662,29 @@
static int rt2500pci_init_mac(struct rt2x00_dev *rt2x00dev)
{
struct net_device *net_dev = pci_get_drvdata(rt2x00dev_pci(rt2x00dev));
- u32 reg[2] = { 0, 0 };
+ u8 reg[8];
if (GET_FLAG(rt2x00dev, DEVICE_INITIALIZED_MAC))
return 0;
- rt2x00_register_multiread(rt2x00dev, CSR3, ®[0], sizeof(reg));
+ /*
+ * Read MAC address from MAC register.
+ */
+ rt2x00_register_multiread(rt2x00dev, CSR3, (u32*)®[0], 6);
- net_dev->dev_addr[0] = rt2x00_get_field32(reg[0], CSR3_BYTE0);
- net_dev->dev_addr[1] = rt2x00_get_field32(reg[0], CSR3_BYTE1);
- net_dev->dev_addr[2] = rt2x00_get_field32(reg[0], CSR3_BYTE2);
- net_dev->dev_addr[3] = rt2x00_get_field32(reg[0], CSR3_BYTE3);
- net_dev->dev_addr[4] = rt2x00_get_field32(reg[1], CSR4_BYTE4);
- net_dev->dev_addr[5] = rt2x00_get_field32(reg[1], CSR4_BYTE5);
+ /*
+ * Check if a valid MAC address has been read.
+ */
+ if (!is_valid_ether_addr(®[0]))
+ return -EINVAL;
+ /*
+ * Copy to netdevice structure.
+ */
+ memcpy(&net_dev->dev_addr[0], ®[0], 6);
+ memcpy(&net_dev->perm_addr[0], ®[0], 6);
net_dev->addr_len = 6;
- if (!is_valid_ether_addr(&net_dev->dev_addr[0]))
- return -EINVAL;
-
SET_FLAG(rt2x00dev, DEVICE_INITIALIZED_MAC);
return 0;
}
diff -rU3
wireless-dev-rt2x00-config/drivers/net/wireless/d80211/rt2x00/rt2500usb.c
wireless-dev-rt2x00-perm-addr/drivers/net/wireless/d80211/rt2x00/rt2500usb.c
--- wireless-dev-rt2x00-config/drivers/net/wireless/d80211/rt2x00/rt2500usb.c
2006-08-08 14:45:02.000000000 +0200
+++
wireless-dev-rt2x00-perm-addr/drivers/net/wireless/d80211/rt2x00/rt2500usb.c
2006-08-08 14:57:42.000000000 +0200
@@ -284,6 +284,7 @@
.get_link = ethtool_op_get_link,
.get_eeprom_len = rt2500usb_get_eeprom_len,
.get_eeprom = rt2500usb_get_eeprom,
+ .get_perm_addr = ethtool_op_get_perm_addr,
};
/*
@@ -2332,7 +2333,7 @@
{
struct net_device *net_dev =
usb_get_intfdata(rt2x00dev_usb(rt2x00dev));
- u16 eeprom[3] = { 0, 0, 0 };
+ u8 eeprom[6];
if (GET_FLAG(rt2x00dev, DEVICE_INITIALIZED_MAC))
return 0;
@@ -2340,26 +2341,22 @@
/*
* Read MAC address from EEPROM.
*/
- rt2x00_eeprom_multiread(rt2x00dev, EEPROM_MAC_ADDR, &eeprom[0], 6);
+ rt2x00_eeprom_multiread(rt2x00dev, EEPROM_MAC_ADDR,
+ (u16*)&eeprom[0], 6);
- net_dev->dev_addr[0] = rt2x00_get_field16(eeprom[0],
- EEPROM_MAC_ADDR_BYTE0);
- net_dev->dev_addr[1] = rt2x00_get_field16(eeprom[0],
- EEPROM_MAC_ADDR_BYTE1);
- net_dev->dev_addr[2] = rt2x00_get_field16(eeprom[1],
- EEPROM_MAC_ADDR_BYTE2);
- net_dev->dev_addr[3] = rt2x00_get_field16(eeprom[1],
- EEPROM_MAC_ADDR_BYTE3);
- net_dev->dev_addr[4] = rt2x00_get_field16(eeprom[2],
- EEPROM_MAC_ADDR_BYTE4);
- net_dev->dev_addr[5] = rt2x00_get_field16(eeprom[2],
- EEPROM_MAC_ADDR_BYTE5);
+ /*
+ * Check if a valid MAC address has been read.
+ */
+ if (!is_valid_ether_addr(&eeprom[0]))
+ return -EINVAL;
+ /*
+ * Copy to netdevice structure.
+ */
+ memcpy(&net_dev->dev_addr[0], &eeprom[0], 6);
+ memcpy(&net_dev->perm_addr[0], &eeprom[0], 6);
net_dev->addr_len = 6;
- if (!is_valid_ether_addr(&net_dev->dev_addr[0]))
- return -EINVAL;
-
SET_FLAG(rt2x00dev, DEVICE_INITIALIZED_MAC);
return 0;
}
diff -rU3
wireless-dev-rt2x00-config/drivers/net/wireless/d80211/rt2x00/rt61pci.c
wireless-dev-rt2x00-perm-addr/drivers/net/wireless/d80211/rt2x00/rt61pci.c
--- wireless-dev-rt2x00-config/drivers/net/wireless/d80211/rt2x00/rt61pci.c
2006-08-08 14:46:43.000000000 +0200
+++ wireless-dev-rt2x00-perm-addr/drivers/net/wireless/d80211/rt2x00/rt61pci.c
2006-08-08 14:59:09.000000000 +0200
@@ -465,6 +465,7 @@
.get_link = ethtool_op_get_link,
.get_eeprom_len = rt61pci_get_eeprom_len,
.get_eeprom = rt61pci_get_eeprom,
+ .get_perm_addr = ethtool_op_get_perm_addr,
};
/*
@@ -3186,7 +3187,7 @@
static int rt61pci_init_mac(struct rt2x00_dev *rt2x00dev)
{
struct net_device *net_dev = pci_get_drvdata(rt2x00dev_pci(rt2x00dev));
- u16 eeprom[3] = { 0, 0, 0 };
+ u8 eeprom[6];
if (GET_FLAG(rt2x00dev, DEVICE_INITIALIZED_MAC))
return 0;
@@ -3194,26 +3195,22 @@
/*
* Read MAC address from EEPROM.
*/
- rt2x00_eeprom_multiread(rt2x00dev, EEPROM_MAC_ADDR, &eeprom[0], 6);
+ rt2x00_eeprom_multiread(rt2x00dev, EEPROM_MAC_ADDR,
+ (u16*)&eeprom[0], 6);
- net_dev->dev_addr[0] = rt2x00_get_field16(eeprom[0],
- EEPROM_MAC_ADDR_BYTE0);
- net_dev->dev_addr[1] = rt2x00_get_field16(eeprom[0],
- EEPROM_MAC_ADDR_BYTE1);
- net_dev->dev_addr[2] = rt2x00_get_field16(eeprom[1],
- EEPROM_MAC_ADDR_BYTE2);
- net_dev->dev_addr[3] = rt2x00_get_field16(eeprom[1],
- EEPROM_MAC_ADDR_BYTE3);
- net_dev->dev_addr[4] = rt2x00_get_field16(eeprom[2],
- EEPROM_MAC_ADDR_BYTE4);
- net_dev->dev_addr[5] = rt2x00_get_field16(eeprom[2],
- EEPROM_MAC_ADDR_BYTE5);
+ /*
+ * Check if a valid MAC address has been read.
+ */
+ if (!is_valid_ether_addr(&eeprom[0]))
+ return -EINVAL;
+ /*
+ * Copy to netdevice structure.
+ */
+ memcpy(&net_dev->dev_addr[0], &eeprom[0], 6);
+ memcpy(&net_dev->perm_addr[0], &eeprom[0], 6);
net_dev->addr_len = 6;
- if (!is_valid_ether_addr(&net_dev->dev_addr[0]))
- return -EINVAL;
-
SET_FLAG(rt2x00dev, DEVICE_INITIALIZED_MAC);
return 0;
}
diff -rU3
wireless-dev-rt2x00-config/drivers/net/wireless/d80211/rt2x00/rt73usb.c
wireless-dev-rt2x00-perm-addr/drivers/net/wireless/d80211/rt2x00/rt73usb.c
--- wireless-dev-rt2x00-config/drivers/net/wireless/d80211/rt2x00/rt73usb.c
2006-08-08 14:47:36.000000000 +0200
+++ wireless-dev-rt2x00-perm-addr/drivers/net/wireless/d80211/rt2x00/rt73usb.c
2006-08-08 15:00:03.000000000 +0200
@@ -286,6 +286,7 @@
.get_link = ethtool_op_get_link,
.get_eeprom_len = rt73usb_get_eeprom_len,
.get_eeprom = rt73usb_get_eeprom,
+ .get_perm_addr = ethtool_op_get_perm_addr,
};
/*
@@ -2697,7 +2698,7 @@
{
struct net_device *net_dev =
usb_get_intfdata(rt2x00dev_usb(rt2x00dev));
- u16 eeprom[3] = { 0, 0, 0 };
+ u8 eeprom[6];
if (GET_FLAG(rt2x00dev, DEVICE_INITIALIZED_MAC))
return 0;
@@ -2705,26 +2706,22 @@
/*
* Read MAC address from EEPROM.
*/
- rt2x00_eeprom_multiread(rt2x00dev, EEPROM_MAC_ADDR, &eeprom[0], 6);
+ rt2x00_eeprom_multiread(rt2x00dev, EEPROM_MAC_ADDR,
+ (u16*)&eeprom[0], 6);
- net_dev->dev_addr[0] = rt2x00_get_field16(eeprom[0],
- EEPROM_MAC_ADDR_BYTE0);
- net_dev->dev_addr[1] = rt2x00_get_field16(eeprom[0],
- EEPROM_MAC_ADDR_BYTE1);
- net_dev->dev_addr[2] = rt2x00_get_field16(eeprom[1],
- EEPROM_MAC_ADDR_BYTE2);
- net_dev->dev_addr[3] = rt2x00_get_field16(eeprom[1],
- EEPROM_MAC_ADDR_BYTE3);
- net_dev->dev_addr[4] = rt2x00_get_field16(eeprom[2],
- EEPROM_MAC_ADDR_BYTE4);
- net_dev->dev_addr[5] = rt2x00_get_field16(eeprom[2],
- EEPROM_MAC_ADDR_BYTE5);
+ /*
+ * Check if a valid MAC address has been read.
+ */
+ if (!is_valid_ether_addr(&eeprom[0]))
+ return -EINVAL;
+ /*
+ * Copy to netdevice structure.
+ */
+ memcpy(&net_dev->dev_addr[0], &eeprom[0], 6);
+ memcpy(&net_dev->perm_addr[0], &eeprom[0], 6);
net_dev->addr_len = 6;
- if (!is_valid_ether_addr(&net_dev->dev_addr[0]))
- return -EINVAL;
-
SET_FLAG(rt2x00dev, DEVICE_INITIALIZED_MAC);
return 0;
}
-
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html