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Date: Wed, 24 Sep 2014 15:41:50 +0200 From: Michael Grzeschik <m.grzeschik@...gutronix.de> To: netdev@...r.kernel.org Cc: linux-kernel@...r.kernel.org, kernel@...gutronix.de Subject: [PATCH 2/5] ARCNET: add com20020_set_hwddr to change address This patch adds com20020_set_hwaddr to make it possible to change the hwaddr on runtime. Signed-off-by: Michael Grzeschik <m.grzeschik@...gutronix.de> --- drivers/net/arcnet/com20020.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/drivers/net/arcnet/com20020.c b/drivers/net/arcnet/com20020.c index 7b96c5f..1a84378 100644 --- a/drivers/net/arcnet/com20020.c +++ b/drivers/net/arcnet/com20020.c @@ -149,11 +149,25 @@ int com20020_check(struct net_device *dev) return 0; } +static int com20020_set_hwaddr(struct net_device *dev, void *addr) +{ + int ioaddr = dev->base_addr; + struct arcnet_local *lp = netdev_priv(dev); + struct sockaddr *hwaddr = addr; + + memcpy(dev->dev_addr, hwaddr->sa_data, 1); + SET_SUBADR(SUB_NODE); + outb(dev->dev_addr[0], _XREG); + + return 0; +} + const struct net_device_ops com20020_netdev_ops = { .ndo_open = arcnet_open, .ndo_stop = arcnet_close, .ndo_start_xmit = arcnet_send_packet, .ndo_tx_timeout = arcnet_timeout, + .ndo_set_mac_address = com20020_set_hwaddr, .ndo_set_rx_mode = com20020_set_mc_list, }; -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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