[GitHub/mt8127/android_kernel_alcatel_ttab.git] / net / appletalk / dev.c

/*
 * Moved here from drivers/net/net_init.c, which is:
 *	Written 1993,1994,1995 by Donald Becker.
 */

#include <linux/errno.h>
#include <linux/module.h>
#include <linux/netdevice.h>
#include <linux/if_arp.h>
#include <linux/if_ltalk.h>

static int ltalk_change_mtu(struct net_device *dev, int mtu)
{
	return -EINVAL;
}

static int ltalk_mac_addr(struct net_device *dev, void *addr)
{	
	return -EINVAL;
}

static void ltalk_setup(struct net_device *dev)
{
	/* Fill in the fields of the device structure with localtalk-generic values. */
	
	dev->change_mtu		= ltalk_change_mtu;
	dev->hard_header	= NULL;
	dev->rebuild_header 	= NULL;
	dev->set_mac_address 	= ltalk_mac_addr;
	dev->hard_header_cache	= NULL;
	dev->header_cache_update= NULL;

	dev->type		= ARPHRD_LOCALTLK;
	dev->hard_header_len 	= LTALK_HLEN;
	dev->mtu		= LTALK_MTU;
	dev->addr_len		= LTALK_ALEN;
	dev->tx_queue_len	= 10;	
	
	dev->broadcast[0]	= 0xFF;

	dev->flags		= IFF_BROADCAST|IFF_MULTICAST|IFF_NOARP;
}

/**
 * alloc_ltalkdev - Allocates and sets up an localtalk device
 * @sizeof_priv: Size of additional driver-private structure to be allocated
 *	for this localtalk device
 *
 * Fill in the fields of the device structure with localtalk-generic
 * values. Basically does everything except registering the device.
 *
 * Constructs a new net device, complete with a private data area of
 * size @sizeof_priv.  A 32-byte (not bit) alignment is enforced for
 * this private data area.
 */

struct net_device *alloc_ltalkdev(int sizeof_priv)
{
	return alloc_netdev(sizeof_priv, "lt%d", ltalk_setup);
}
EXPORT_SYMBOL(alloc_ltalkdev);
Commit	Line	Data
1da177e4 LT	1	/*
	2	* Moved here from drivers/net/net_init.c, which is:
	3	* Written 1993,1994,1995 by Donald Becker.
	4	*/
	5
	6	#include <linux/errno.h>
	7	#include <linux/module.h>
	8	#include <linux/netdevice.h>
	9	#include <linux/if_arp.h>
	10	#include <linux/if_ltalk.h>
	11
	12	static int ltalk_change_mtu(struct net_device *dev, int mtu)
	13	{
	14	return -EINVAL;
	15	}
	16
	17	static int ltalk_mac_addr(struct net_device dev, void addr)
	18	{
	19	return -EINVAL;
	20	}
	21
3ef4e9a8	22	static void ltalk_setup(struct net_device *dev)
1da177e4 LT	23	{
	24	/* Fill in the fields of the device structure with localtalk-generic values. */
	25
	26	dev->change_mtu = ltalk_change_mtu;
	27	dev->hard_header = NULL;
	28	dev->rebuild_header = NULL;
	29	dev->set_mac_address = ltalk_mac_addr;
	30	dev->hard_header_cache = NULL;
	31	dev->header_cache_update= NULL;
	32
	33	dev->type = ARPHRD_LOCALTLK;
	34	dev->hard_header_len = LTALK_HLEN;
	35	dev->mtu = LTALK_MTU;
	36	dev->addr_len = LTALK_ALEN;
	37	dev->tx_queue_len = 10;
	38
	39	dev->broadcast[0] = 0xFF;
	40
	41	dev->flags = IFF_BROADCAST\|IFF_MULTICAST\|IFF_NOARP;
	42	}
3ef4e9a8 CH	43
	44	/**
	45	* alloc_ltalkdev - Allocates and sets up an localtalk device
	46	* @sizeof_priv: Size of additional driver-private structure to be allocated
	47	* for this localtalk device
	48	*
	49	* Fill in the fields of the device structure with localtalk-generic
	50	* values. Basically does everything except registering the device.
	51	*
	52	* Constructs a new net device, complete with a private data area of
	53	* size @sizeof_priv. A 32-byte (not bit) alignment is enforced for
	54	* this private data area.
	55	*/
	56
	57	struct net_device *alloc_ltalkdev(int sizeof_priv)
	58	{
	59	return alloc_netdev(sizeof_priv, "lt%d", ltalk_setup);
	60	}
	61	EXPORT_SYMBOL(alloc_ltalkdev);