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net/ieee802154/6lowpan.c: reuse eth_mac_addr()

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Use eth_mac_addr() for .ndo_set_mac_address, remove
lowpan_set_address since it do currently the same as
eth_mac_addr(). Additional advantage: eth_mac_addr() already
checks if the given address is valid

Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de>
Acked-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Danny Kukawka 2012-02-22 02:36:39 +00:00 • committed by David S. Miller
parent b049aadca3
commit cdf49c283e
1 changed files with 2 additions and 14 deletions
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16
net/ieee802154/6lowpan.c
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@ -55,6 +55,7 @@
#include <linux/module.h> #include <linux/module.h>
#include <linux/moduleparam.h> #include <linux/moduleparam.h>
#include <linux/netdevice.h> #include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <net/af_ieee802154.h> #include <net/af_ieee802154.h>
#include <net/ieee802154.h> #include <net/ieee802154.h>
#include <net/ieee802154_netdev.h> #include <net/ieee802154_netdev.h>
@ -924,19 +925,6 @@ drop:
return -EINVAL; return -EINVAL;
} }
static int lowpan_set_address(struct net_device *dev, void *p)
{
struct sockaddr *sa = p;
if (netif_running(dev))
return -EBUSY;
/* TODO: validate addr */
memcpy(dev->dev_addr, sa->sa_data, dev->addr_len);
return 0;
}
static int lowpan_get_mac_header_length(struct sk_buff *skb) static int lowpan_get_mac_header_length(struct sk_buff *skb)
{ {
/* /*
@ -1062,7 +1050,7 @@ static struct header_ops lowpan_header_ops = {
static const struct net_device_ops lowpan_netdev_ops = { static const struct net_device_ops lowpan_netdev_ops = {
.ndo_start_xmit = lowpan_xmit, .ndo_start_xmit = lowpan_xmit,
.ndo_set_mac_address = lowpan_set_address, .ndo_set_mac_address = eth_mac_addr,
}; };
static void lowpan_setup(struct net_device *dev) static void lowpan_setup(struct net_device *dev)