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 | { |
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; |
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); |