| 1 | |
| 2 | * Moved here from drivers/net/net_init.c, which is:
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| 3 | * Written 1993,1994,1995 by Donald Becker.
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| 4 |
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| 5 |
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| 6 | #include <linux/errno.h>
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| 7 | #include <linux/module.h>
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| 8 | #include <linux/netdevice.h>
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| 9 | #include <linux/if_arp.h>
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| 10 | #include <linux/if_ltalk.h>
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| 11 |
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| 12 | static int ltalk_change_mtu(struct net_device *dev, int mtu)
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| 13 | {
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| 14 | return -EINVAL;
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| 15 | }
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| 16 |
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| 17 | static int ltalk_mac_addr(struct net_device *dev, void *addr)
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| 18 | {
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| 19 | return -EINVAL;
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| 20 | }
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| 21 |
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| 22 | static void ltalk_setup(struct net_device *dev)
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| 23 | {
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| 24 |
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| 25 |
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| 26 | dev->change_mtu = ltalk_change_mtu;
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| 27 | dev->hard_header = NULL;
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| 28 | dev->rebuild_header = NULL;
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| 29 | dev->set_mac_address = ltalk_mac_addr;
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| 30 | dev->hard_header_cache = NULL;
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| 31 | dev->header_cache_update= NULL;
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| 32 |
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| 33 | dev->type = ARPHRD_LOCALTLK;
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| 34 | dev->hard_header_len = LTALK_HLEN;
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| 35 | dev->mtu = LTALK_MTU;
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| 36 | dev->addr_len = LTALK_ALEN;
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| 37 | dev->tx_queue_len = 10;
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| 38 |
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| 39 | dev->broadcast[0] = 0xFF;
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| 40 |
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| 41 | dev->flags = IFF_BROADCAST|IFF_MULTICAST|IFF_NOARP;
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| 42 | }
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| 43 |
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| 44 | |
| 45 | * alloc_ltalkdev - Allocates and sets up an localtalk device
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| 46 | * @sizeof_priv: Size of additional driver-private structure to be allocated
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| 47 | * for this localtalk device
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| 48 | *
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| 49 | * Fill in the fields of the device structure with localtalk-generic
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| 50 | * values. Basically does everything except registering the device.
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| 51 | *
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| 52 | * Constructs a new net device, complete with a private data area of
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| 53 | * size @sizeof_priv. A 32-byte (not bit) alignment is enforced for
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| 54 | * this private data area.
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| 55 |
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| 56 |
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| 57 | struct net_device *alloc_ltalkdev(int sizeof_priv)
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| 58 | {
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| 59 | return alloc_netdev(sizeof_priv, "lt%d", ltalk_setup);
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| 60 | }
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| 61 | EXPORT_SYMBOL(alloc_ltalkdev);
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