/* * 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);