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) | |
ed4477b9 | 18 | { |
1da177e4 LT |
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. */ | |
ed4477b9 | 25 | |
1da177e4 | 26 | dev->change_mtu = ltalk_change_mtu; |
1da177e4 | 27 | dev->set_mac_address = ltalk_mac_addr; |
1da177e4 LT |
28 | |
29 | dev->type = ARPHRD_LOCALTLK; | |
30 | dev->hard_header_len = LTALK_HLEN; | |
31 | dev->mtu = LTALK_MTU; | |
32 | dev->addr_len = LTALK_ALEN; | |
ed4477b9 YH |
33 | dev->tx_queue_len = 10; |
34 | ||
1da177e4 LT |
35 | dev->broadcast[0] = 0xFF; |
36 | ||
37 | dev->flags = IFF_BROADCAST|IFF_MULTICAST|IFF_NOARP; | |
38 | } | |
3ef4e9a8 CH |
39 | |
40 | /** | |
41 | * alloc_ltalkdev - Allocates and sets up an localtalk device | |
42 | * @sizeof_priv: Size of additional driver-private structure to be allocated | |
43 | * for this localtalk device | |
44 | * | |
45 | * Fill in the fields of the device structure with localtalk-generic | |
46 | * values. Basically does everything except registering the device. | |
47 | * | |
48 | * Constructs a new net device, complete with a private data area of | |
49 | * size @sizeof_priv. A 32-byte (not bit) alignment is enforced for | |
50 | * this private data area. | |
51 | */ | |
52 | ||
53 | struct net_device *alloc_ltalkdev(int sizeof_priv) | |
54 | { | |
55 | return alloc_netdev(sizeof_priv, "lt%d", ltalk_setup); | |
56 | } | |
57 | EXPORT_SYMBOL(alloc_ltalkdev); |