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usb: gadget: u_ether: allow getting binary-form host address

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helper function to copy MAC address to proper place.

Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Andrzej Pietrasiewicz 2013-05-28 09:15:45 +02:00 committed by Felipe Balbi
parent 83408745b2
commit bf4277c73a
2 changed files with 19 additions and 0 deletions
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9
drivers/usb/gadget/u_ether.c
View File

@ -963,6 +963,15 @@ int gether_get_host_addr_cdc(struct net_device *net, char *host_addr, int len)
}
EXPORT_SYMBOL(gether_get_host_addr_cdc);
void gether_get_host_addr_u8(struct net_device *net, u8 host_mac[ETH_ALEN])
{
struct eth_dev *dev;
dev = netdev_priv(net);
memcpy(host_mac, dev->host_mac, ETH_ALEN);
}
EXPORT_SYMBOL(gether_get_host_addr_u8);
void gether_set_qmult(struct net_device *net, unsigned qmult)
{
struct eth_dev *dev;

10
drivers/usb/gadget/u_ether.h
View File

@ -209,6 +209,16 @@ int gether_get_host_addr(struct net_device *net, char *host_addr, int len);
*/
int gether_get_host_addr_cdc(struct net_device *net, char *host_addr, int len);
/**
* gether_get_host_addr_u8 - get an ethernet-over-usb link host address
* @net: device representing this link
* @host_mac: place to store the eth address of the host
*
* This gets the binary formatted host-side Ethernet address of this
* ethernet-over-usb link.
*/
void gether_get_host_addr_u8(struct net_device *net, u8 host_mac[ETH_ALEN]);
/**
* gether_set_qmult - initialize an ethernet-over-usb link with a multiplier
* @net: device representing this link