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1 | /* This program is free software; you can redistribute it and/or modify |
2 | * it under the terms of the GNU General Public License version 2 | |
3 | * as published by the Free Software Foundation. | |
4 | * | |
5 | * This program is distributed in the hope that it will be useful, | |
6 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
7 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
8 | * GNU General Public License for more details. | |
9 | * | |
10 | * Authors: | |
11 | * (C) 2015 Pengutronix, Alexander Aring <aar@pengutronix.de> | |
12 | */ | |
13 | ||
4ae935c1 AA |
14 | #include <linux/module.h> |
15 | ||
b72f6f51 AA |
16 | #include <net/6lowpan.h> |
17 | ||
00f59314 AA |
18 | int lowpan_register_netdevice(struct net_device *dev, |
19 | enum lowpan_lltypes lltype) | |
b72f6f51 | 20 | { |
4d6a6aed AA |
21 | dev->addr_len = EUI64_ADDR_LEN; |
22 | dev->type = ARPHRD_6LOWPAN; | |
23 | dev->mtu = IPV6_MIN_MTU; | |
24 | dev->priv_flags |= IFF_NO_QUEUE; | |
25 | ||
b72f6f51 | 26 | lowpan_priv(dev)->lltype = lltype; |
00f59314 AA |
27 | |
28 | return register_netdevice(dev); | |
29 | } | |
30 | EXPORT_SYMBOL(lowpan_register_netdevice); | |
31 | ||
32 | int lowpan_register_netdev(struct net_device *dev, | |
33 | enum lowpan_lltypes lltype) | |
34 | { | |
35 | int ret; | |
36 | ||
37 | rtnl_lock(); | |
38 | ret = lowpan_register_netdevice(dev, lltype); | |
39 | rtnl_unlock(); | |
40 | return ret; | |
41 | } | |
42 | EXPORT_SYMBOL(lowpan_register_netdev); | |
43 | ||
44 | void lowpan_unregister_netdevice(struct net_device *dev) | |
45 | { | |
46 | unregister_netdevice(dev); | |
47 | } | |
48 | EXPORT_SYMBOL(lowpan_unregister_netdevice); | |
49 | ||
50 | void lowpan_unregister_netdev(struct net_device *dev) | |
51 | { | |
52 | rtnl_lock(); | |
53 | lowpan_unregister_netdevice(dev); | |
54 | rtnl_unlock(); | |
b72f6f51 | 55 | } |
00f59314 | 56 | EXPORT_SYMBOL(lowpan_unregister_netdev); |
4ae935c1 AA |
57 | |
58 | static int __init lowpan_module_init(void) | |
59 | { | |
60 | request_module_nowait("ipv6"); | |
61 | ||
62 | request_module_nowait("nhc_dest"); | |
63 | request_module_nowait("nhc_fragment"); | |
64 | request_module_nowait("nhc_hop"); | |
65 | request_module_nowait("nhc_ipv6"); | |
66 | request_module_nowait("nhc_mobility"); | |
67 | request_module_nowait("nhc_routing"); | |
68 | request_module_nowait("nhc_udp"); | |
69 | ||
70 | return 0; | |
71 | } | |
72 | module_init(lowpan_module_init); | |
73 | ||
74 | MODULE_LICENSE("GPL"); |