[PATCH v3 6/7] net: moxa: generate random address
The address register is zero:ed on boot, fill it with a randomly generated
address on probe.
Signed-off-by: Jonas Jensen
---
Notes:
Applies to next-20140120
drivers/net/ethernet/moxa/moxart_ether.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/drivers/net/ethernet/moxa/moxart_ether.c
b/drivers/net/ethernet/moxa/moxart_ether.c
index 6df372f..0f25f4dc 100644
--- a/drivers/net/ethernet/moxa/moxart_ether.c
+++ b/drivers/net/ethernet/moxa/moxart_ether.c
@@ -740,6 +740,12 @@ static int moxart_mac_probe(struct platform_device *pdev)
goto init_fail;
}
+ if (!is_valid_ether_addr(ndev->dev_addr)) {
+ eth_hw_addr_random(ndev);
+ netdev_info(ndev, "generated random MAC address %pM\n",
+ ndev->dev_addr);
+ }
+
netdev_dbg(ndev, "%s: IRQ=%d address=%pM\n",
__func__, ndev->irq, ndev->dev_addr);
--
1.8.2.1
--
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[PATCH v3 6/7] net: moxa: generate random address
The address register is zero:ed on boot, fill it with a randomly generated
address on probe.
Signed-off-by: Jonas Jensen jonas.jen...@gmail.com
---
Notes:
Applies to next-20140120
drivers/net/ethernet/moxa/moxart_ether.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/drivers/net/ethernet/moxa/moxart_ether.c
b/drivers/net/ethernet/moxa/moxart_ether.c
index 6df372f..0f25f4dc 100644
--- a/drivers/net/ethernet/moxa/moxart_ether.c
+++ b/drivers/net/ethernet/moxa/moxart_ether.c
@@ -740,6 +740,12 @@ static int moxart_mac_probe(struct platform_device *pdev)
goto init_fail;
}
+ if (!is_valid_ether_addr(ndev-dev_addr)) {
+ eth_hw_addr_random(ndev);
+ netdev_info(ndev, generated random MAC address %pM\n,
+ ndev-dev_addr);
+ }
+
netdev_dbg(ndev, %s: IRQ=%d address=%pM\n,
__func__, ndev-irq, ndev-dev_addr);
--
1.8.2.1
--
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