[PATCH v3 6/7] net: moxa: generate random address
flat view
STALE4651d
From: Jonas Jensen <hidden>
Date: 2014-01-20 11:15:35
Also in:
linux-arm-kernel, lkml
Subsystem:
networking drivers, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
The address register is zero:ed on boot, fill it with a randomly generated
address on probe.
Signed-off-by: Jonas Jensen <redacted>
---
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