+++ /dev/null
-/*
- * mac80211 configuration hooks for cfg80211
- *
- * Copyright 2006 Johannes Berg <johannes@sipsolutions.net>
- *
- * This file is GPLv2 as found in COPYING.
- */
-
-#include <linux/nl80211.h>
-#include <linux/rtnetlink.h>
-#include <net/cfg80211.h>
-#include "ieee80211_i.h"
-#include "cfg.h"
-
-static enum ieee80211_if_types
-nl80211_type_to_mac80211_type(enum nl80211_iftype type)
-{
- switch (type) {
- case NL80211_IFTYPE_UNSPECIFIED:
- return IEEE80211_IF_TYPE_STA;
- case NL80211_IFTYPE_ADHOC:
- return IEEE80211_IF_TYPE_IBSS;
- case NL80211_IFTYPE_STATION:
- return IEEE80211_IF_TYPE_STA;
- case NL80211_IFTYPE_MONITOR:
- return IEEE80211_IF_TYPE_MNTR;
- default:
- return IEEE80211_IF_TYPE_INVALID;
- }
-}
-
-static int ieee80211_add_iface(struct wiphy *wiphy, char *name,
- enum nl80211_iftype type)
-{
- struct ieee80211_local *local = wiphy_priv(wiphy);
- enum ieee80211_if_types itype;
-
- if (unlikely(local->reg_state != IEEE80211_DEV_REGISTERED))
- return -ENODEV;
-
- itype = nl80211_type_to_mac80211_type(type);
- if (itype == IEEE80211_IF_TYPE_INVALID)
- return -EINVAL;
-
- return ieee80211_if_add(local->mdev, name, NULL, itype);
-}
-
-static int ieee80211_del_iface(struct wiphy *wiphy, int ifindex)
-{
- struct ieee80211_local *local = wiphy_priv(wiphy);
- struct net_device *dev;
- char *name;
-
- if (unlikely(local->reg_state != IEEE80211_DEV_REGISTERED))
- return -ENODEV;
-
- /* we're under RTNL */
- dev = __dev_get_by_index(ifindex);
- if (!dev)
- return 0;
-
- name = dev->name;
-
- return ieee80211_if_remove(local->mdev, name, -1);
-}
-
-static int ieee80211_change_iface(struct wiphy *wiphy, int ifindex,
- enum nl80211_iftype type)
-{
- struct ieee80211_local *local = wiphy_priv(wiphy);
- struct net_device *dev;
- enum ieee80211_if_types itype;
- struct ieee80211_sub_if_data *sdata;
-
- if (unlikely(local->reg_state != IEEE80211_DEV_REGISTERED))
- return -ENODEV;
-
- /* we're under RTNL */
- dev = __dev_get_by_index(ifindex);
- if (!dev)
- return -ENODEV;
-
- if (netif_running(dev))
- return -EBUSY;
-
- itype = nl80211_type_to_mac80211_type(type);
- if (itype == IEEE80211_IF_TYPE_INVALID)
- return -EINVAL;
-
- sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-
- if (sdata->type == IEEE80211_IF_TYPE_VLAN)
- return -EOPNOTSUPP;
-
- ieee80211_if_reinit(dev);
- ieee80211_if_set_type(dev, itype);
-
- return 0;
-}
-
-struct cfg80211_ops mac80211_config_ops = {
- .add_virtual_intf = ieee80211_add_iface,
- .del_virtual_intf = ieee80211_del_iface,
- .change_virtual_intf = ieee80211_change_iface,
-};