[deliverable/linux.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>

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

static void ltalk_setup(struct net_device *dev)
{
	/* Fill in the fields of the device structure with localtalk-generic values. */

#ifdef CONFIG_COMPAT_NET_DEV_OPS
	dev->change_mtu		= ltalk_change_mtu;
#endif

	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
60961ce4	12	#ifdef CONFIG_COMPAT_NET_DEV_OPS
1da177e4 LT	13	static int ltalk_change_mtu(struct net_device *dev, int mtu)
	14	{
	15	return -EINVAL;
	16	}
60961ce4	17	#endif
1da177e4	18
3ef4e9a8	19	static void ltalk_setup(struct net_device *dev)
1da177e4 LT	20	{
1da177e4 LT	21	/* Fill in the fields of the device structure with localtalk-generic values. */
ed4477b9	22
60961ce4	23	#ifdef CONFIG_COMPAT_NET_DEV_OPS
1da177e4	24	dev->change_mtu = ltalk_change_mtu;
60961ce4	25	#endif
1da177e4 LT	26
	27	dev->type = ARPHRD_LOCALTLK;
	28	dev->hard_header_len = LTALK_HLEN;
	29	dev->mtu = LTALK_MTU;
	30	dev->addr_len = LTALK_ALEN;
ed4477b9 YH	31	dev->tx_queue_len = 10;
ed4477b9 YH	32
1da177e4 LT	33	dev->broadcast[0] = 0xFF;
	34
	35	dev->flags = IFF_BROADCAST\|IFF_MULTICAST\|IFF_NOARP;
	36	}
3ef4e9a8 CH	37
	38	/**
	39	* alloc_ltalkdev - Allocates and sets up an localtalk device
	40	* @sizeof_priv: Size of additional driver-private structure to be allocated
	41	* for this localtalk device
	42	*
	43	* Fill in the fields of the device structure with localtalk-generic
	44	* values. Basically does everything except registering the device.
	45	*
	46	* Constructs a new net device, complete with a private data area of
	47	* size @sizeof_priv. A 32-byte (not bit) alignment is enforced for
	48	* this private data area.
	49	*/
	50
	51	struct net_device *alloc_ltalkdev(int sizeof_priv)
	52	{
	53	return alloc_netdev(sizeof_priv, "lt%d", ltalk_setup);
	54	}
	55	EXPORT_SYMBOL(alloc_ltalkdev);