blob: 6c8016f618661d931467bf2a005ee1933eec1797 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
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
Christoph Hellwig3ef4e9a2005-05-05 14:25:59 -070012static void ltalk_setup(struct net_device *dev)
Linus Torvalds1da177e2005-04-16 15:20:36 -070013{
14 /* Fill in the fields of the device structure with localtalk-generic values. */
YOSHIFUJI Hideakied4477b2007-02-09 23:24:27 +090015
Linus Torvalds1da177e2005-04-16 15:20:36 -070016 dev->type = ARPHRD_LOCALTLK;
17 dev->hard_header_len = LTALK_HLEN;
18 dev->mtu = LTALK_MTU;
19 dev->addr_len = LTALK_ALEN;
YOSHIFUJI Hideakied4477b2007-02-09 23:24:27 +090020 dev->tx_queue_len = 10;
21
Linus Torvalds1da177e2005-04-16 15:20:36 -070022 dev->broadcast[0] = 0xFF;
23
24 dev->flags = IFF_BROADCAST|IFF_MULTICAST|IFF_NOARP;
25}
Christoph Hellwig3ef4e9a2005-05-05 14:25:59 -070026
27/**
28 * alloc_ltalkdev - Allocates and sets up an localtalk device
29 * @sizeof_priv: Size of additional driver-private structure to be allocated
30 * for this localtalk device
31 *
32 * Fill in the fields of the device structure with localtalk-generic
33 * values. Basically does everything except registering the device.
34 *
35 * Constructs a new net device, complete with a private data area of
36 * size @sizeof_priv. A 32-byte (not bit) alignment is enforced for
37 * this private data area.
38 */
39
40struct net_device *alloc_ltalkdev(int sizeof_priv)
41{
42 return alloc_netdev(sizeof_priv, "lt%d", ltalk_setup);
43}
44EXPORT_SYMBOL(alloc_ltalkdev);