projects / mirror_ubuntu-bionic-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 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" | |
| e0eb6859 | 14 | #include "cfg.h" |
| f0706e82 JB |
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 | }; |