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Commit | Line | Data |
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f0706e82 JB |
1 | /* |
2 | * mac80211 configuration hooks for cfg80211 | |
3 | * | |
4 | * Copyright 2006 Johannes Berg <johannes@sipsolutions.net> | |
5 | * | |
6 | * This file is GPLv2 as found in COPYING. | |
7 | */ | |
8 | ||
9 | #include <linux/nl80211.h> | |
10 | #include <linux/rtnetlink.h> | |
881d966b | 11 | #include <net/net_namespace.h> |
f0706e82 JB |
12 | #include <net/cfg80211.h> |
13 | #include "ieee80211_i.h" | |
14 | #include "ieee80211_cfg.h" | |
15 | ||
16 | static int ieee80211_add_iface(struct wiphy *wiphy, char *name, | |
55682965 | 17 | enum nl80211_iftype type) |
f0706e82 JB |
18 | { |
19 | struct ieee80211_local *local = wiphy_priv(wiphy); | |
20 | int itype; | |
21 | ||
22 | if (unlikely(local->reg_state != IEEE80211_DEV_REGISTERED)) | |
23 | return -ENODEV; | |
24 | ||
25 | switch (type) { | |
26 | case NL80211_IFTYPE_UNSPECIFIED: | |
27 | itype = IEEE80211_IF_TYPE_STA; | |
28 | break; | |
29 | case NL80211_IFTYPE_ADHOC: | |
30 | itype = IEEE80211_IF_TYPE_IBSS; | |
31 | break; | |
32 | case NL80211_IFTYPE_STATION: | |
33 | itype = IEEE80211_IF_TYPE_STA; | |
34 | break; | |
35 | case NL80211_IFTYPE_MONITOR: | |
36 | itype = IEEE80211_IF_TYPE_MNTR; | |
37 | break; | |
38 | default: | |
39 | return -EINVAL; | |
40 | } | |
41 | ||
42 | return ieee80211_if_add(local->mdev, name, NULL, itype); | |
43 | } | |
44 | ||
45 | static int ieee80211_del_iface(struct wiphy *wiphy, int ifindex) | |
46 | { | |
47 | struct ieee80211_local *local = wiphy_priv(wiphy); | |
48 | struct net_device *dev; | |
49 | char *name; | |
50 | ||
51 | if (unlikely(local->reg_state != IEEE80211_DEV_REGISTERED)) | |
52 | return -ENODEV; | |
53 | ||
881d966b | 54 | dev = dev_get_by_index(&init_net, ifindex); |
f0706e82 JB |
55 | if (!dev) |
56 | return 0; | |
57 | ||
58 | name = dev->name; | |
59 | dev_put(dev); | |
60 | ||
61 | return ieee80211_if_remove(local->mdev, name, -1); | |
62 | } | |
63 | ||
64 | struct cfg80211_ops mac80211_config_ops = { | |
65 | .add_virtual_intf = ieee80211_add_iface, | |
66 | .del_virtual_intf = ieee80211_del_iface, | |
67 | }; |