diff options
Diffstat (limited to 'net/wireless')
| -rw-r--r-- | net/wireless/core.c | 78 | ||||
| -rw-r--r-- | net/wireless/core.h | 8 | ||||
| -rw-r--r-- | net/wireless/ibss.c | 13 | ||||
| -rw-r--r-- | net/wireless/mlme.c | 8 | ||||
| -rw-r--r-- | net/wireless/nl80211.c | 206 | ||||
| -rw-r--r-- | net/wireless/scan.c | 25 | ||||
| -rw-r--r-- | net/wireless/sme.c | 5 | ||||
| -rw-r--r-- | net/wireless/wext-compat.c | 180 | ||||
| -rw-r--r-- | net/wireless/wext-compat.h | 50 | ||||
| -rw-r--r-- | net/wireless/wext-sme.c | 13 |
10 files changed, 469 insertions, 117 deletions
diff --git a/net/wireless/core.c b/net/wireless/core.c index 6891cd0..f9fee65 100644 --- a/net/wireless/core.c +++ b/net/wireless/core.c @@ -19,6 +19,7 @@ #include "core.h" #include "sysfs.h" #include "debugfs.h" +#include "wext-compat.h" /* name for sysfs, %d is appended */ #define PHY_NAME "phy" @@ -106,7 +107,7 @@ __cfg80211_rdev_from_info(struct genl_info *info) if (info->attrs[NL80211_ATTR_IFINDEX]) { ifindex = nla_get_u32(info->attrs[NL80211_ATTR_IFINDEX]); - dev = dev_get_by_index(&init_net, ifindex); + dev = dev_get_by_index(genl_info_net(info), ifindex); if (dev) { if (dev->ieee80211_ptr) byifidx = @@ -151,13 +152,13 @@ cfg80211_get_dev_from_info(struct genl_info *info) } struct cfg80211_registered_device * -cfg80211_get_dev_from_ifindex(int ifindex) +cfg80211_get_dev_from_ifindex(struct net *net, int ifindex) { struct cfg80211_registered_device *rdev = ERR_PTR(-ENODEV); struct net_device *dev; mutex_lock(&cfg80211_mutex); - dev = dev_get_by_index(&init_net, ifindex); + dev = dev_get_by_index(net, ifindex); if (!dev) goto out; if (dev->ieee80211_ptr) { @@ -222,6 +223,42 @@ int cfg80211_dev_rename(struct cfg80211_registered_device *rdev, return 0; } +int cfg80211_switch_netns(struct cfg80211_registered_device *rdev, + struct net *net) +{ + struct wireless_dev *wdev; + int err = 0; + + if (!rdev->wiphy.netnsok) + return -EOPNOTSUPP; + + list_for_each_entry(wdev, &rdev->netdev_list, list) { + wdev->netdev->features &= ~NETIF_F_NETNS_LOCAL; + err = dev_change_net_namespace(wdev->netdev, net, "wlan%d"); + if (err) + break; + wdev->netdev->features |= NETIF_F_NETNS_LOCAL; + } + + if (err) { + /* failed -- clean up to old netns */ + net = wiphy_net(&rdev->wiphy); + + list_for_each_entry_continue_reverse(wdev, &rdev->netdev_list, + list) { + wdev->netdev->features &= ~NETIF_F_NETNS_LOCAL; + err = dev_change_net_namespace(wdev->netdev, net, + "wlan%d"); + WARN_ON(err); + wdev->netdev->features |= NETIF_F_NETNS_LOCAL; + } + } + + wiphy_net_set(&rdev->wiphy, net); + + return err; +} + static void cfg80211_rfkill_poll(struct rfkill *rfkill, void *data) { struct cfg80211_registered_device *rdev = data; @@ -375,6 +412,8 @@ struct wiphy *wiphy_new(const struct cfg80211_ops *ops, int sizeof_priv) rdev->wiphy.dev.class = &ieee80211_class; rdev->wiphy.dev.platform_data = rdev; + wiphy_net_set(&rdev->wiphy, &init_net); + rdev->rfkill_ops.set_block = cfg80211_rfkill_set_block; rdev->rfkill = rfkill_alloc(dev_name(&rdev->wiphy.dev), &rdev->wiphy.dev, RFKILL_TYPE_WLAN, @@ -615,6 +654,9 @@ static int cfg80211_netdev_notifier_call(struct notifier_block * nb, spin_lock_init(&wdev->event_lock); mutex_lock(&rdev->devlist_mtx); list_add(&wdev->list, &rdev->netdev_list); + /* can only change netns with wiphy */ + dev->features |= NETIF_F_NETNS_LOCAL; + if (sysfs_create_link(&dev->dev.kobj, &rdev->wiphy.dev.kobj, "phy80211")) { printk(KERN_ERR "wireless: failed to add phy80211 " @@ -624,6 +666,8 @@ static int cfg80211_netdev_notifier_call(struct notifier_block * nb, wdev->sme_state = CFG80211_SME_IDLE; mutex_unlock(&rdev->devlist_mtx); #ifdef CONFIG_WIRELESS_EXT + if (!dev->wireless_handlers) + dev->wireless_handlers = &cfg80211_wext_handler; wdev->wext.default_key = -1; wdev->wext.default_mgmt_key = -1; wdev->wext.connect.auth_type = NL80211_AUTHTYPE_AUTOMATIC; @@ -705,10 +749,32 @@ static struct notifier_block cfg80211_netdev_notifier = { .notifier_call = cfg80211_netdev_notifier_call, }; -static int cfg80211_init(void) +static void __net_exit cfg80211_pernet_exit(struct net *net) +{ + struct cfg80211_registered_device *rdev; + + rtnl_lock(); + mutex_lock(&cfg80211_mutex); + list_for_each_entry(rdev, &cfg80211_rdev_list, list) { + if (net_eq(wiphy_net(&rdev->wiphy), net)) + WARN_ON(cfg80211_switch_netns(rdev, &init_net)); + } + mutex_unlock(&cfg80211_mutex); + rtnl_unlock(); +} + +static struct pernet_operations cfg80211_pernet_ops = { + .exit = cfg80211_pernet_exit, +}; + +static int __init cfg80211_init(void) { int err; + err = register_pernet_device(&cfg80211_pernet_ops); + if (err) + goto out_fail_pernet; + err = wiphy_sysfs_init(); if (err) goto out_fail_sysfs; @@ -736,9 +802,10 @@ out_fail_nl80211: out_fail_notifier: wiphy_sysfs_exit(); out_fail_sysfs: + unregister_pernet_device(&cfg80211_pernet_ops); +out_fail_pernet: return err; } - subsys_initcall(cfg80211_init); static void cfg80211_exit(void) @@ -748,5 +815,6 @@ static void cfg80211_exit(void) unregister_netdevice_notifier(&cfg80211_netdev_notifier); wiphy_sysfs_exit(); regulatory_exit(); + unregister_pernet_device(&cfg80211_pernet_ops); } module_exit(cfg80211_exit); diff --git a/net/wireless/core.h b/net/wireless/core.h index 2ec8ddb..6d903c1 100644 --- a/net/wireless/core.h +++ b/net/wireless/core.h @@ -66,6 +66,9 @@ struct cfg80211_registered_device { struct work_struct conn_work; struct work_struct event_work; + /* current channel */ + struct ieee80211_channel *channel; + #ifdef CONFIG_CFG80211_DEBUGFS /* Debugfs entries */ struct wiphy_debugfsdentries { @@ -170,7 +173,10 @@ struct wiphy *wiphy_idx_to_wiphy(int wiphy_idx); /* identical to cfg80211_get_dev_from_info but only operate on ifindex */ extern struct cfg80211_registered_device * -cfg80211_get_dev_from_ifindex(int ifindex); +cfg80211_get_dev_from_ifindex(struct net *net, int ifindex); + +int cfg80211_switch_netns(struct cfg80211_registered_device *rdev, + struct net *net); static inline void cfg80211_lock_rdev(struct cfg80211_registered_device *rdev) { diff --git a/net/wireless/ibss.c b/net/wireless/ibss.c index 8b65e21..4d7a084 100644 --- a/net/wireless/ibss.c +++ b/net/wireless/ibss.c @@ -7,6 +7,7 @@ #include <linux/etherdevice.h> #include <linux/if_arp.h> #include <net/cfg80211.h> +#include "wext-compat.h" #include "nl80211.h" @@ -312,8 +313,6 @@ int cfg80211_ibss_wext_siwfreq(struct net_device *dev, return err; } -/* temporary symbol - mark GPL - in the future the handler won't be */ -EXPORT_SYMBOL_GPL(cfg80211_ibss_wext_siwfreq); int cfg80211_ibss_wext_giwfreq(struct net_device *dev, struct iw_request_info *info, @@ -342,8 +341,6 @@ int cfg80211_ibss_wext_giwfreq(struct net_device *dev, /* no channel if not joining */ return -EINVAL; } -/* temporary symbol - mark GPL - in the future the handler won't be */ -EXPORT_SYMBOL_GPL(cfg80211_ibss_wext_giwfreq); int cfg80211_ibss_wext_siwessid(struct net_device *dev, struct iw_request_info *info, @@ -384,8 +381,6 @@ int cfg80211_ibss_wext_siwessid(struct net_device *dev, return err; } -/* temporary symbol - mark GPL - in the future the handler won't be */ -EXPORT_SYMBOL_GPL(cfg80211_ibss_wext_siwessid); int cfg80211_ibss_wext_giwessid(struct net_device *dev, struct iw_request_info *info, @@ -413,8 +408,6 @@ int cfg80211_ibss_wext_giwessid(struct net_device *dev, return 0; } -/* temporary symbol - mark GPL - in the future the handler won't be */ -EXPORT_SYMBOL_GPL(cfg80211_ibss_wext_giwessid); int cfg80211_ibss_wext_siwap(struct net_device *dev, struct iw_request_info *info, @@ -469,8 +462,6 @@ int cfg80211_ibss_wext_siwap(struct net_device *dev, return err; } -/* temporary symbol - mark GPL - in the future the handler won't be */ -EXPORT_SYMBOL_GPL(cfg80211_ibss_wext_siwap); int cfg80211_ibss_wext_giwap(struct net_device *dev, struct iw_request_info *info, @@ -496,6 +487,4 @@ int cfg80211_ibss_wext_giwap(struct net_device *dev, return 0; } -/* temporary symbol - mark GPL - in the future the handler won't be */ -EXPORT_SYMBOL_GPL(cfg80211_ibss_wext_giwap); #endif diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c index 5b9b221..097a87d 100644 --- a/net/wireless/mlme.c +++ b/net/wireless/mlme.c @@ -8,7 +8,9 @@ #include <linux/module.h> #include <linux/netdevice.h> #include <linux/nl80211.h> +#include <linux/wireless.h> #include <net/cfg80211.h> +#include <net/iw_handler.h> #include "core.h" #include "nl80211.h" @@ -545,6 +547,12 @@ static int __cfg80211_mlme_disassoc(struct cfg80211_registered_device *rdev, ASSERT_WDEV_LOCK(wdev); + if (wdev->sme_state != CFG80211_SME_CONNECTED) + return -ENOTCONN; + + if (WARN_ON(!wdev->current_bss)) + return -ENOTCONN; + memset(&req, 0, sizeof(req)); req.reason_code = reason; req.ie = ie; diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index da450ef..0cd5482 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -14,8 +14,10 @@ #include <linux/rtnetlink.h> #include <linux/netlink.h> #include <linux/etherdevice.h> +#include <net/net_namespace.h> #include <net/genetlink.h> #include <net/cfg80211.h> +#include <net/sock.h> #include "core.h" #include "nl80211.h" #include "reg.h" @@ -27,24 +29,26 @@ static struct genl_family nl80211_fam = { .hdrsize = 0, /* no private header */ .version = 1, /* no particular meaning now */ .maxattr = NL80211_ATTR_MAX, + .netnsok = true, }; /* internal helper: get rdev and dev */ -static int get_rdev_dev_by_info_ifindex(struct nlattr **attrs, +static int get_rdev_dev_by_info_ifindex(struct genl_info *info, struct cfg80211_registered_device **rdev, struct net_device **dev) { + struct nlattr **attrs = info->attrs; int ifindex; if (!attrs[NL80211_ATTR_IFINDEX]) return -EINVAL; ifindex = nla_get_u32(attrs[NL80211_ATTR_IFINDEX]); - *dev = dev_get_by_index(&init_net, ifindex); + *dev = dev_get_by_index(genl_info_net(info), ifindex); if (!*dev) return -ENODEV; - *rdev = cfg80211_get_dev_from_ifindex(ifindex); + *rdev = cfg80211_get_dev_from_ifindex(genl_info_net(info), ifindex); if (IS_ERR(*rdev)) { dev_put(*dev); return PTR_ERR(*rdev); @@ -133,6 +137,7 @@ static struct nla_policy nl80211_policy[NL80211_ATTR_MAX+1] __read_mostly = { [NL80211_ATTR_PRIVACY] = { .type = NLA_FLAG }, [NL80211_ATTR_CIPHER_SUITE_GROUP] = { .type = NLA_U32 }, [NL80211_ATTR_WPA_VERSIONS] = { .type = NLA_U32 }, + [NL80211_ATTR_PID] = { .type = NLA_U32 }, }; /* policy for the attributes */ @@ -532,6 +537,10 @@ static int nl80211_send_wiphy(struct sk_buff *msg, u32 pid, u32 seq, int flags, CMD(deauth, DEAUTHENTICATE); CMD(disassoc, DISASSOCIATE); CMD(join_ibss, JOIN_IBSS); + if (dev->wiphy.netnsok) { + i++; + NLA_PUT_U32(msg, i, NL80211_CMD_SET_WIPHY_NETNS); + } #undef CMD @@ -562,6 +571,8 @@ static int nl80211_dump_wiphy(struct sk_buff *skb, struct netlink_callback *cb) mutex_lock(&cfg80211_mutex); list_for_each_entry(dev, &cfg80211_rdev_list, list) { + if (!net_eq(wiphy_net(&dev->wiphy), sock_net(skb->sk))) + continue; if (++idx <= start) continue; if (nl80211_send_wiphy(skb, NETLINK_CB(cb->skb).pid, @@ -746,6 +757,8 @@ static int nl80211_set_wiphy(struct sk_buff *skb, struct genl_info *info) channel_type); if (result) goto bad_res; + + rdev->channel = chan; } changed = 0; @@ -867,6 +880,8 @@ static int nl80211_dump_interface(struct sk_buff *skb, struct netlink_callback * mutex_lock(&cfg80211_mutex); list_for_each_entry(dev, &cfg80211_rdev_list, list) { + if (!net_eq(wiphy_net(&dev->wiphy), sock_net(skb->sk))) + continue; if (wp_idx < wp_start) { wp_idx++; continue; @@ -907,7 +922,7 @@ static int nl80211_get_interface(struct sk_buff *skb, struct genl_info *info) struct net_device *netdev; int err; - err = get_rdev_dev_by_info_ifindex(info->attrs, &dev, &netdev); + err = get_rdev_dev_by_info_ifindex(info, &dev, &netdev); if (err) return err; @@ -975,7 +990,7 @@ static int nl80211_set_interface(struct sk_buff *skb, struct genl_info *info) rtnl_lock(); - err = get_rdev_dev_by_info_ifindex(info->attrs, &rdev, &dev); + err = get_rdev_dev_by_info_ifindex(info, &rdev, &dev); if (err) goto unlock_rtnl; @@ -1098,26 +1113,25 @@ static int nl80211_new_interface(struct sk_buff *skb, struct genl_info *info) static int nl80211_del_interface(struct sk_buff *skb, struct genl_info *info) { struct cfg80211_registered_device *rdev; - int ifindex, err; + int err; struct net_device *dev; rtnl_lock(); - err = get_rdev_dev_by_info_ifindex(info->attrs, &rdev, &dev); + err = get_rdev_dev_by_info_ifindex(info, &rdev, &dev); if (err) goto unlock_rtnl; - ifindex = dev->ifindex; - dev_put(dev); if (!rdev->ops->del_virtual_intf) { err = -EOPNOTSUPP; goto out; } - err = rdev->ops->del_virtual_intf(&rdev->wiphy, ifindex); + err = rdev->ops->del_virtual_intf(&rdev->wiphy, dev); out: cfg80211_unlock_rdev(rdev); + dev_put(dev); unlock_rtnl: rtnl_unlock(); return err; @@ -1195,7 +1209,7 @@ static int nl80211_get_key(struct sk_buff *skb, struct genl_info *info) rtnl_lock(); - err = get_rdev_dev_by_info_ifindex(info->attrs, &rdev, &dev); + err = get_rdev_dev_by_info_ifindex(info, &rdev, &dev); if (err) goto unlock_rtnl; @@ -1274,7 +1288,7 @@ static int nl80211_set_key(struct sk_buff *skb, struct genl_info *info) rtnl_lock(); - err = get_rdev_dev_by_info_ifindex(info->attrs, &rdev, &dev); + err = get_rdev_dev_by_info_ifindex(info, &rdev, &dev); if (err) goto unlock_rtnl; @@ -1333,7 +1347,7 @@ static int nl80211_new_key(struct sk_buff *skb, struct genl_info *info) rtnl_lock(); - err = get_rdev_dev_by_info_ifindex(info->attrs, &rdev, &dev); + err = get_rdev_dev_by_info_ifindex(info, &rdev, &dev); if (err) goto unlock_rtnl; @@ -1380,7 +1394,7 @@ static int nl80211_del_key(struct sk_buff *skb, struct genl_info *info) rtnl_lock(); - err = get_rdev_dev_by_info_ifindex(info->attrs, &rdev, &dev); + err = get_rdev_dev_by_info_ifindex(info, &rdev, &dev); if (err) goto unlock_rtnl; @@ -1429,7 +1443,7 @@ static int nl80211_addset_beacon(struct sk_buff *skb, struct genl_info *info) rtnl_lock(); - err = get_rdev_dev_by_info_ifindex(info->attrs, &rdev, &dev); + err = get_rdev_dev_by_info_ifindex(info, &rdev, &dev); if (err) goto unlock_rtnl; @@ -1516,7 +1530,7 @@ static int nl80211_del_beacon(struct sk_buff *skb, struct genl_info *info) rtnl_lock(); - err = get_rdev_dev_by_info_ifindex(info->attrs, &rdev, &dev); + err = get_rdev_dev_by_info_ifindex(info, &rdev, &dev); if (err) goto unlock_rtnl; @@ -1726,13 +1740,13 @@ static int nl80211_dump_station(struct sk_buff *skb, rtnl_lock(); - netdev = __dev_get_by_index(&init_net, ifidx); + netdev = __dev_get_by_index(sock_net(skb->sk), ifidx); if (!netdev) { err = -ENODEV; goto out_rtnl; } - dev = cfg80211_get_dev_from_ifindex(ifidx); + dev = cfg80211_get_dev_from_ifindex(sock_net(skb->sk), ifidx); if (IS_ERR(dev)) { err = PTR_ERR(dev); goto out_rtnl; @@ -1791,7 +1805,7 @@ static int nl80211_get_station(struct sk_buff *skb, struct genl_info *info) rtnl_lock(); - err = get_rdev_dev_by_info_ifindex(info->attrs, &rdev, &dev); + err = get_rdev_dev_by_info_ifindex(info, &rdev, &dev); if (err) goto out_rtnl; @@ -1829,14 +1843,16 @@ static int nl80211_get_station(struct sk_buff *skb, struct genl_info *info) /* * Get vlan interface making sure it is on the right wiphy. */ -static int get_vlan(struct nlattr *vlanattr, +static int get_vlan(struct genl_info *info, struct cfg80211_registered_device *rdev, struct net_device **vlan) { + struct nlattr *vlanattr = info->attrs[NL80211_ATTR_STA_VLAN]; *vlan = NULL; if (vlanattr) { - *vlan = dev_get_by_index(&init_net, nla_get_u32(vlanattr)); + *vlan = dev_get_by_index(genl_info_net(info), + nla_get_u32(vlanattr)); if (!*vlan) return -ENODEV; if (!(*vlan)->ieee80211_ptr) @@ -1891,11 +1907,11 @@ static int nl80211_set_station(struct sk_buff *skb, struct genl_info *info) rtnl_lock(); - err = get_rdev_dev_by_info_ifindex(info->attrs, &rdev, &dev); + err = get_rdev_dev_by_info_ifindex(info, &rdev, &dev); if (err) goto out_rtnl; - err = get_vlan(info->attrs[NL80211_ATTR_STA_VLAN], rdev, ¶ms.vlan); + err = get_vlan(info, rdev, ¶ms.vlan); if (err) goto out; @@ -2004,11 +2020,11 @@ static int nl80211_new_station(struct sk_buff *skb, struct genl_info *info) rtnl_lock(); - err = get_rdev_dev_by_info_ifindex(info->attrs, &rdev, &dev); + err = get_rdev_dev_by_info_ifindex(info, &rdev, &dev); if (err) goto out_rtnl; - err = get_vlan(info->attrs[NL80211_ATTR_STA_VLAN], rdev, ¶ms.vlan); + err = get_vlan(info, rdev, ¶ms.vlan); if (err) goto out; @@ -2079,7 +2095,7 @@ static int nl80211_del_station(struct sk_buff *skb, struct genl_info *info) rtnl_lock(); - err = get_rdev_dev_by_info_ifindex(info->attrs, &rdev, &dev); + err = get_rdev_dev_by_info_ifindex(info, &rdev, &dev); if (err) goto out_rtnl; @@ -2185,13 +2201,13 @@ static int nl80211_dump_mpath(struct sk_buff *skb, rtnl_lock(); - netdev = __dev_get_by_index(&init_net, ifidx); + netdev = __dev_get_by_index(sock_net(skb->sk), ifidx); if (!netdev) { err = -ENODEV; goto out_rtnl; } - dev = cfg80211_get_dev_from_ifindex(ifidx); + dev = cfg80211_get_dev_from_ifindex(sock_net(skb->sk), ifidx); if (IS_ERR(dev)) { err = PTR_ERR(dev); goto out_rtnl; @@ -2255,7 +2271,7 @@ static int nl80211_get_mpath(struct sk_buff *skb, struct genl_info *info) rtnl_lock(); - err = get_rdev_dev_by_info_ifindex(info->attrs, &rdev, &dev); + err = get_rdev_dev_by_info_ifindex(info, &rdev, &dev); if (err) goto out_rtnl; @@ -2314,7 +2330,7 @@ static int nl80211_set_mpath(struct sk_buff *skb, struct genl_info *info) rtnl_lock(); - err = get_rdev_dev_by_info_ifindex(info->attrs, &rdev, &dev); + err = get_rdev_dev_by_info_ifindex(info, &rdev, &dev); if (err) goto out_rtnl; @@ -2362,7 +2378,7 @@ static int nl80211_new_mpath(struct sk_buff *skb, struct genl_info *info) rtnl_lock(); - err = get_rdev_dev_by_info_ifindex(info->attrs, &rdev, &dev); + err = get_rdev_dev_by_info_ifindex(info, &rdev, &dev); if (err) goto out_rtnl; @@ -2404,7 +2420,7 @@ static int nl80211_del_mpath(struct sk_buff *skb, struct genl_info *info) rtnl_lock(); - err = get_rdev_dev_by_info_ifindex(info->attrs, &rdev, &dev); + err = get_rdev_dev_by_info_ifindex(info, &rdev, &dev); if (err) goto out_rtnl; @@ -2455,7 +2471,7 @@ static int nl80211_set_bss(struct sk_buff *skb, struct genl_info *info) rtnl_lock(); - err = get_rdev_dev_by_info_ifindex(info->attrs, &rdev, &dev); + err = get_rdev_dev_by_info_ifindex(info, &rdev, &dev); if (err) goto out_rtnl; @@ -2574,7 +2590,7 @@ static int nl80211_get_mesh_params(struct sk_buff *skb, rtnl_lock(); /* Look up our device */ - err = get_rdev_dev_by_info_ifindex(info->attrs, &rdev, &dev); + err = get_rdev_dev_by_info_ifindex(info, &rdev, &dev); if (err) goto out_rtnl; @@ -2691,7 +2707,7 @@ static int nl80211_set_mesh_params(struct sk_buff *skb, struct genl_info *info) rtnl_lock(); - err = get_rdev_dev_by_info_ifindex(info->attrs, &rdev, &dev); + err = get_rdev_dev_by_info_ifindex(info, &rdev, &dev); if (err) goto out_rtnl; @@ -2947,7 +2963,7 @@ static int nl80211_trigger_scan(struct sk_buff *skb, struct genl_info *info) rtnl_lock(); - err = get_rdev_dev_by_info_ifindex(info->attrs, &rdev, &dev); + err = get_rdev_dev_by_info_ifindex(info, &rdev, &dev); if (err) goto out_rtnl; @@ -3069,14 +3085,16 @@ static int nl80211_trigger_scan(struct sk_buff *skb, struct genl_info *info) request->ie_len); } - request->ifidx = dev->ifindex; + request->dev = dev; request->wiphy = &rdev->wiphy; rdev->scan_req = request; err = rdev->ops->scan(&rdev->wiphy, dev, request); - if (!err) + if (!err) { nl80211_send_scan_start(rdev, dev); + dev_hold(dev); + } out_free: if (err) { @@ -3198,11 +3216,11 @@ static int nl80211_dump_scan(struct sk_buff *skb, cb->args[0] = ifidx; } - dev = dev_get_by_index(&init_net, ifidx); + dev = dev_get_by_index(sock_net(skb->sk), ifidx); if (!dev) return -ENODEV; - rdev = cfg80211_get_dev_from_ifindex(ifidx); + rdev = cfg80211_get_dev_from_ifindex(sock_net(skb->sk), ifidx); if (IS_ERR(rdev)) { err = PTR_ERR(rdev); goto out_put_netdev; @@ -3312,7 +3330,7 @@ static int nl80211_authenticate(struct sk_buff *skb, struct genl_info *info) rtnl_lock(); - err = get_rdev_dev_by_info_ifindex(info->attrs, &rdev, &dev); + err = get_rdev_dev_by_info_ifindex(info, &rdev, &dev); if (err) goto unlock_rtnl; @@ -3369,6 +3387,8 @@ static int nl80211_crypto_settings(struct genl_info *info, struct cfg80211_crypto_settings *settings, int cipher_limit) { + memset(settings, 0, sizeof(*settings)); + settings->control_port = info->attrs[NL80211_ATTR_CONTROL_PORT]; if (info->attrs[NL80211_ATTR_CIPHER_SUITES_PAIRWISE]) { @@ -3448,7 +3468,7 @@ static int nl80211_associate(struct sk_buff *skb, struct genl_info *info) rtnl_lock(); - err = get_rdev_dev_by_info_ifindex(info->attrs, &rdev, &dev); + err = get_rdev_dev_by_info_ifindex(info, &rdev, &dev); if (err) goto unlock_rtnl; @@ -3531,7 +3551,7 @@ static int nl80211_deauthenticate(struct sk_buff *skb, struct genl_info *info) rtnl_lock(); - err = get_rdev_dev_by_info_ifindex(info->attrs, &rdev, &dev); + err = get_rdev_dev_by_info_ifindex(info, &rdev, &dev); if (err) goto unlock_rtnl; @@ -3593,7 +3613,7 @@ static int nl80211_disassociate(struct sk_buff *skb, struct genl_info *info) rtnl_lock(); - err = get_rdev_dev_by_info_ifindex(info->attrs, &rdev, &dev); + err = get_rdev_dev_by_info_ifindex(info, &rdev, &dev); if (err) goto unlock_rtnl; @@ -3666,7 +3686,7 @@ static int nl80211_join_ibss(struct sk_buff *skb, struct genl_info *info) rtnl_lock(); - err = get_rdev_dev_by_info_ifindex(info->attrs, &rdev, &dev); + err = get_rdev_dev_by_info_ifindex(info, &rdev, &dev); if (err) goto unlock_rtnl; @@ -3739,7 +3759,7 @@ static int nl80211_leave_ibss(struct sk_buff *skb, struct genl_info *info) rtnl_lock(); - err = get_rdev_dev_by_info_ifindex(info->attrs, &rdev, &dev); + err = get_rdev_dev_by_info_ifindex(info, &rdev, &dev); if (err) goto unlock_rtnl; @@ -3924,7 +3944,7 @@ static int nl80211_connect(struct sk_buff *skb, struct genl_info *info) return err; rtnl_lock(); - err = get_rdev_dev_by_info_ifindex(info->attrs, &rdev, &dev); + err = get_rdev_dev_by_info_ifindex(info, &rdev, &dev); if (err) goto unlock_rtnl; @@ -4000,7 +4020,7 @@ static int nl80211_disconnect(struct sk_buff *skb, struct genl_info *info) rtnl_lock(); - err = get_rdev_dev_by_info_ifindex(info->attrs, &rdev, &dev); + err = get_rdev_dev_by_info_ifindex(info, &rdev, &dev); if (err) goto unlock_rtnl; @@ -4024,6 +4044,47 @@ unlock_rtnl: return err; } +static int nl80211_wiphy_netns(struct sk_buff *skb, struct genl_info *info) +{ + struct cfg80211_registered_device *rdev; + struct net *net; + int err; + u32 pid; + + if (!info->attrs[NL80211_ATTR_PID]) + return -EINVAL; + + pid = nla_get_u32(info->attrs[NL80211_ATTR_PID]); + + rtnl_lock(); + + rdev = cfg80211_get_dev_from_info(info); + if (IS_ERR(rdev)) { + err = PTR_ERR(rdev); + goto out; + } + + net = get_net_ns_by_pid(pid); + if (IS_ERR(net)) { + err = PTR_ERR(net); + goto out; + } + + err = 0; + + /* check if anything to do */ + if (net_eq(wiphy_net(&rdev->wiphy), net)) + goto out_put_net; + + err = cfg80211_switch_netns(rdev, net); + out_put_net: + put_net(net); + out: + cfg80211_unlock_rdev(rdev); + rtnl_unlock(); + return err; +} + static struct genl_ops nl80211_ops[] = { { .cmd = NL80211_CMD_GET_WIPHY, @@ -4257,6 +4318,12 @@ static struct genl_ops nl80211_ops[] = { .policy = nl80211_policy, .flags = GENL_ADMIN_PERM, }, + { + .cmd = NL80211_CMD_SET_WIPHY_NETNS, + .doit = nl80211_wiphy_netns, + .policy = nl80211_policy, + .flags = GENL_ADMIN_PERM, + }, }; static struct genl_multicast_group nl80211_mlme_mcgrp = { .name = "mlme", @@ -4288,7 +4355,8 @@ void nl80211_notify_dev_rename(struct cfg80211_registered_device *rdev) return; } - genlmsg_multicast(msg, 0, nl80211_config_mcgrp.id, GFP_KERNEL); + genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, + nl80211_config_mcgrp.id, GFP_KERNEL); } static int nl80211_add_scan_req(struct sk_buff *msg, @@ -4365,7 +4433,8 @@ void nl80211_send_scan_start(struct cfg80211_registered_device *rdev, return; } - genlmsg_multicast(msg, 0, nl80211_scan_mcgrp.id, GFP_KERNEL); + genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, + nl80211_scan_mcgrp.id, GFP_KERNEL); } void nl80211_send_scan_done(struct cfg80211_registered_device *rdev, @@ -4383,7 +4452,8 @@ void nl80211_send_scan_done(struct cfg80211_registered_device *rdev, return; } - genlmsg_multicast(msg, 0, nl80211_scan_mcgrp.id, GFP_KERNEL); + genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, + nl80211_scan_mcgrp.id, GFP_KERNEL); } void nl80211_send_scan_aborted(struct cfg80211_registered_device *rdev, @@ -4401,7 +4471,8 @@ void nl80211_send_scan_aborted(struct cfg80211_registered_device *rdev, return; } - genlmsg_multicast(msg, 0, nl80211_scan_mcgrp.id, GFP_KERNEL); + genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, + nl80211_scan_mcgrp.id, GFP_KERNEL); } /* @@ -4450,7 +4521,10 @@ void nl80211_send_reg_change_event(struct regulatory_request *request) return; } - genlmsg_multicast(msg, 0, nl80211_regulatory_mcgrp.id, GFP_KERNEL); + rcu_read_lock(); + genlmsg_multicast_allns(msg, 0, nl80211_regulatory_mcgrp.id, + GFP_ATOMIC); + rcu_read_unlock(); return; @@ -4486,7 +4560,8 @@ static void nl80211_send_mlme_event(struct cfg80211_registered_device *rdev, return; } - genlmsg_multicast(msg, 0, nl80211_mlme_mcgrp.id, gfp); + genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, + nl80211_mlme_mcgrp.id, gfp); return; nla_put_failure: @@ -4553,7 +4628,8 @@ static void nl80211_send_mlme_timeout(struct cfg80211_registered_device *rdev, return; } - genlmsg_multicast(msg, 0, nl80211_mlme_mcgrp.id, gfp); + genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, + nl80211_mlme_mcgrp.id, gfp); return; nla_put_failure: @@ -4611,7 +4687,8 @@ void nl80211_send_connect_result(struct cfg80211_registered_device *rdev, return; } - genlmsg_multicast(msg, 0, nl80211_mlme_mcgrp.id, gfp); + genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, + nl80211_mlme_mcgrp.id, gfp); return; nla_put_failure: @@ -4651,7 +4728,8 @@ void nl80211_send_roamed(struct cfg80211_registered_device *rdev, return; } - genlmsg_multicast(msg, 0, nl80211_mlme_mcgrp.id, gfp); + genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, + nl80211_mlme_mcgrp.id, gfp); return; nla_put_failure: @@ -4691,7 +4769,8 @@ void nl80211_send_disconnected(struct cfg80211_registered_device *rdev, return; } - genlmsg_multicast(msg, 0, nl80211_mlme_mcgrp.id, GFP_KERNEL); + genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, + nl80211_mlme_mcgrp.id, GFP_KERNEL); return; nla_put_failure: @@ -4726,7 +4805,8 @@ void nl80211_send_ibss_bssid(struct cfg80211_registered_device *rdev, return; } - genlmsg_multicast(msg, 0, nl80211_mlme_mcgrp.id, gfp); + genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, + nl80211_mlme_mcgrp.id, gfp); return; nla_put_failure: @@ -4766,7 +4846,8 @@ void nl80211_michael_mic_failure(struct cfg80211_registered_device *rdev, return; } - genlmsg_multicast(msg, 0, nl80211_mlme_mcgrp.id, gfp); + genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, + nl80211_mlme_mcgrp.id, gfp); return; nla_put_failure: @@ -4819,7 +4900,10 @@ void nl80211_send_beacon_hint_event(struct wiphy *wiphy, return; } - genlmsg_multicast(msg, 0, nl80211_regulatory_mcgrp.id, GFP_ATOMIC); + rcu_read_lock(); + genlmsg_multicast_allns(msg, 0, nl80211_regulatory_mcgrp.id, + GFP_ATOMIC); + rcu_read_unlock(); return; diff --git a/net/wireless/scan.c b/net/wireless/scan.c index decc59f..67714d7 100644 --- a/net/wireless/scan.c +++ b/net/wireless/scan.c @@ -14,8 +14,9 @@ #include <net/iw_handler.h> #include "core.h" #include "nl80211.h" +#include "wext-compat.h" -#define IEEE80211_SCAN_RESULT_EXPIRE (10 * HZ) +#define IEEE80211_SCAN_RESULT_EXPIRE (15 * HZ) void __cfg80211_scan_done(struct work_struct *wk) { @@ -32,9 +33,7 @@ void __cfg80211_scan_done(struct work_struct *wk) mutex_lock(&rdev->mtx); request = rdev->scan_req; - dev = dev_get_by_index(&init_net, request->ifidx); - if (!dev) - goto out; + dev = request->dev; /* * This must be before sending the other events! @@ -58,7 +57,6 @@ void __cfg80211_scan_done(struct work_struct *wk) dev_put(dev); - out: cfg80211_unlock_rdev(rdev); wiphy_to_dev(request->wiphy)->scan_req = NULL; kfree(request); @@ -66,17 +64,10 @@ void __cfg80211_scan_done(struct work_struct *wk) void cfg80211_scan_done(struct cfg80211_scan_request *request, bool aborted) { - struct net_device *dev = dev_get_by_index(&init_net, request->ifidx); - if (WARN_ON(!dev)) { - kfree(request); - return; - } - WARN_ON(request != wiphy_to_dev(request->wiphy)->scan_req); request->aborted = aborted; schedule_work(&wiphy_to_dev(request->wiphy)->scan_done_wk); - dev_put(dev); } EXPORT_SYMBOL(cfg80211_scan_done); @@ -592,7 +583,7 @@ int cfg80211_wext_siwscan(struct net_device *dev, if (!netif_running(dev)) return -ENETDOWN; - rdev = cfg80211_get_dev_from_ifindex(dev->ifindex); + rdev = cfg80211_get_dev_from_ifindex(dev_net(dev), dev->ifindex); if (IS_ERR(rdev)) return PTR_ERR(rdev); @@ -617,7 +608,7 @@ int cfg80211_wext_siwscan(struct net_device *dev, } creq->wiphy = wiphy; - creq->ifidx = dev->ifindex; + creq->dev = dev; creq->ssids = (void *)(creq + 1); creq->channels = (void *)(creq->ssids + 1); creq->n_channels = n_channels; @@ -654,8 +645,10 @@ int cfg80211_wext_siwscan(struct net_device *dev, if (err) { rdev->scan_req = NULL; kfree(creq); - } else + } else { nl80211_send_scan_start(rdev, dev); + dev_hold(dev); + } out: cfg80211_unlock_rdev(rdev); return err; @@ -948,7 +941,7 @@ int cfg80211_wext_giwscan(struct net_device *dev, if (!netif_running(dev)) return -ENETDOWN; - rdev = cfg80211_get_dev_from_ifindex(dev->ifindex); + rdev = cfg80211_get_dev_from_ifindex(dev_net(dev), dev->ifindex); if (IS_ERR(rdev)) return PTR_ERR(rdev); diff --git a/net/wireless/sme.c b/net/wireless/sme.c index 82de2d9..d2b5d4c 100644 --- a/net/wireless/sme.c +++ b/net/wireless/sme.c @@ -8,6 +8,8 @@ #include <linux/etherdevice.h> #include <linux/if_arp.h> #include <linux/workqueue.h> +#include <linux/wireless.h> +#include <net/iw_handler.h> #include <net/cfg80211.h> #include <net/rtnetlink.h> #include "nl80211.h" @@ -86,7 +88,7 @@ static int cfg80211_conn_scan(struct wireless_dev *wdev) wdev->conn->params.ssid_len); request->ssids[0].ssid_len = wdev->conn->params.ssid_len; - request->ifidx = wdev->netdev->ifindex; + request->dev = wdev->netdev; request->wiphy = &rdev->wiphy; rdev->scan_req = request; @@ -95,6 +97,7 @@ static int cfg80211_conn_scan(struct wireless_dev *wdev) if (!err) { wdev->conn->state = CFG80211_CONN_SCANNING; nl80211_send_scan_start(rdev, wdev->netdev); + dev_hold(wdev->netdev); } else { rdev->scan_req = NULL; kfree(request); diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c index c7351a9..e4e90e2 100644 --- a/net/wireless/wext-compat.c +++ b/net/wireless/wext-compat.c @@ -14,6 +14,7 @@ #include <linux/etherdevice.h> #include <net/iw_handler.h> #include <net/cfg80211.h> +#include "wext-compat.h" #include "core.h" int cfg80211_wext_giwname(struct net_device *dev, @@ -300,7 +301,6 @@ struct ieee80211_channel *cfg80211_wext_freq(struct wiphy *wiphy, return ERR_PTR(-EINVAL); return chan; } -EXPORT_SYMBOL_GPL(cfg80211_wext_freq); int cfg80211_wext_siwrts(struct net_device *dev, struct iw_request_info *info, @@ -759,6 +759,58 @@ int cfg80211_wext_giwencode(struct net_device *dev, } EXPORT_SYMBOL_GPL(cfg80211_wext_giwencode); +int cfg80211_wext_siwfreq(struct net_device *dev, + struct iw_request_info *info, + struct iw_freq *freq, char *extra) +{ + struct wireless_dev *wdev = dev->ieee80211_ptr; + struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy); + struct ieee80211_channel *chan; + int err; + + switch (wdev->iftype) { + case NL80211_IFTYPE_STATION: + return cfg80211_mgd_wext_siwfreq(dev, info, freq, extra); + case NL80211_IFTYPE_ADHOC: + return cfg80211_ibss_wext_siwfreq(dev, info, freq, extra); + default: + chan = cfg80211_wext_freq(wdev->wiphy, freq); + if (!chan) + return -EINVAL; + if (IS_ERR(chan)) + return PTR_ERR(chan); + err = rdev->ops->set_channel(wdev->wiphy, chan, + NL80211_CHAN_NO_HT); + if (err) + return err; + rdev->channel = chan; + return 0; + } +} +EXPORT_SYMBOL_GPL(cfg80211_wext_siwfreq); + +int cfg80211_wext_giwfreq(struct net_device *dev, + struct iw_request_info *info, + struct iw_freq *freq, char *extra) +{ + struct wireless_dev *wdev = dev->ieee80211_ptr; + struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy); + + switch (wdev->iftype) { + case NL80211_IFTYPE_STATION: + return cfg80211_mgd_wext_giwfreq(dev, info, freq, extra); + case NL80211_IFTYPE_ADHOC: + return cfg80211_ibss_wext_giwfreq(dev, info, freq, extra); + default: + if (!rdev->channel) + return -EINVAL; + freq->m = rdev->channel->center_freq; + freq->e = 6; + return 0; + } +} +EXPORT_SYMBOL_GPL(cfg80211_wext_giwfreq); + int cfg80211_wext_siwtxpower(struct net_device *dev, struct iw_request_info *info, union iwreq_data *data, char *extra) @@ -1097,9 +1149,9 @@ int cfg80211_wext_giwpower(struct net_device *dev, } EXPORT_SYMBOL_GPL(cfg80211_wext_giwpower); -int cfg80211_wds_wext_siwap(struct net_device *dev, - struct iw_request_info *info, - struct sockaddr *addr, char *extra) +static int cfg80211_wds_wext_siwap(struct net_device *dev, + struct iw_request_info *info, + struct sockaddr *addr, char *extra) { struct wireless_dev *wdev = dev->ieee80211_ptr; struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy); @@ -1125,11 +1177,10 @@ int cfg80211_wds_wext_siwap(struct net_device *dev, return 0; } -EXPORT_SYMBOL_GPL(cfg80211_wds_wext_siwap); -int cfg80211_wds_wext_giwap(struct net_device *dev, - struct iw_request_info *info, - struct sockaddr *addr, char *extra) +static int cfg80211_wds_wext_giwap(struct net_device *dev, + struct iw_request_info *info, + struct sockaddr *addr, char *extra) { struct wireless_dev *wdev = dev->ieee80211_ptr; @@ -1141,7 +1192,6 @@ int cfg80211_wds_wext_giwap(struct net_device *dev, return 0; } -EXPORT_SYMBOL_GPL(cfg80211_wds_wext_giwap); int cfg80211_wext_siwrate(struct net_device *dev, struct iw_request_info *info, @@ -1275,3 +1325,115 @@ struct iw_statistics *cfg80211_wireless_stats(struct net_device *dev) return &wstats; } EXPORT_SYMBOL_GPL(cfg80211_wireless_stats); + +int cfg80211_wext_siwap(struct net_device *dev, + struct iw_request_info *info, + struct sockaddr *ap_addr, char *extra) +{ + struct wireless_dev *wdev = dev->ieee80211_ptr; + + switch (wdev->iftype) { + case NL80211_IFTYPE_ADHOC: + return cfg80211_ibss_wext_siwap(dev, info, ap_addr, extra); + case NL80211_IFTYPE_STATION: + return cfg80211_mgd_wext_siwap(dev, info, ap_addr, extra); + case NL80211_IFTYPE_WDS: + return cfg80211_wds_wext_siwap(dev, info, ap_addr, extra); + default: + return -EOPNOTSUPP; + } +} +EXPORT_SYMBOL_GPL(cfg80211_wext_siwap); + +int cfg80211_wext_giwap(struct net_device *dev, + struct iw_request_info *info, + struct sockaddr *ap_addr, char *extra) +{ + struct wireless_dev *wdev = dev->ieee80211_ptr; + + switch (wdev->iftype) { + case NL80211_IFTYPE_ADHOC: + return cfg80211_ibss_wext_giwap(dev, info, ap_addr, extra); + case NL80211_IFTYPE_STATION: + return cfg80211_mgd_wext_giwap(dev, info, ap_addr, extra); + case NL80211_IFTYPE_WDS: + return cfg80211_wds_wext_giwap(dev, info, ap_addr, extra); + default: + return -EOPNOTSUPP; + } +} +EXPORT_SYMBOL_GPL(cfg80211_wext_giwap); + +int cfg80211_wext_siwessid(struct net_device *dev, + struct iw_request_info *info, + struct iw_point *data, char *ssid) +{ + struct wireless_dev *wdev = dev->ieee80211_ptr; + + switch (wdev->iftype) { + case NL80211_IFTYPE_ADHOC: + return cfg80211_ibss_wext_siwessid(dev, info, data, ssid); + case NL80211_IFTYPE_STATION: + return cfg80211_mgd_wext_siwessid(dev, info, data, ssid); + default: + return -EOPNOTSUPP; + } +} +EXPORT_SYMBOL_GPL(cfg80211_wext_siwessid); + +int cfg80211_wext_giwessid(struct net_device *dev, + struct iw_request_info *info, + struct iw_point *data, char *ssid) +{ + struct wireless_dev *wdev = dev->ieee80211_ptr; + + switch (wdev->iftype) { + case NL80211_IFTYPE_ADHOC: + return cfg80211_ibss_wext_giwessid(dev, info, data, ssid); + case NL80211_IFTYPE_STATION: + return cfg80211_mgd_wext_giwessid(dev, info, data, ssid); + default: + return -EOPNOTSUPP; + } +} +EXPORT_SYMBOL_GPL(cfg80211_wext_giwessid); + +static const iw_handler cfg80211_handlers[] = { + [IW_IOCTL_IDX(SIOCGIWNAME)] = (iw_handler) cfg80211_wext_giwname, + [IW_IOCTL_IDX(SIOCSIWFREQ)] = (iw_handler) cfg80211_wext_siwfreq, + [IW_IOCTL_IDX(SIOCGIWFREQ)] = (iw_handler) cfg80211_wext_giwfreq, + [IW_IOCTL_IDX(SIOCSIWMODE)] = (iw_handler) cfg80211_wext_siwmode, + [IW_IOCTL_IDX(SIOCGIWMODE)] = (iw_handler) cfg80211_wext_giwmode, + [IW_IOCTL_IDX(SIOCGIWRANGE)] = (iw_handler) cfg80211_wext_giwrange, + [IW_IOCTL_IDX(SIOCSIWAP)] = (iw_handler) cfg80211_wext_siwap, + [IW_IOCTL_IDX(SIOCGIWAP)] = (iw_handler) cfg80211_wext_giwap, + [IW_IOCTL_IDX(SIOCSIWMLME)] = (iw_handler) cfg80211_wext_siwmlme, + [IW_IOCTL_IDX(SIOCSIWSCAN)] = (iw_handler) cfg80211_wext_siwscan, + [IW_IOCTL_IDX(SIOCGIWSCAN)] = (iw_handler) cfg80211_wext_giwscan, + [IW_IOCTL_IDX(SIOCSIWESSID)] = (iw_handler) cfg80211_wext_siwessid, + [IW_IOCTL_IDX(SIOCGIWESSID)] = (iw_handler) cfg80211_wext_giwessid, + [IW_IOCTL_IDX(SIOCSIWRATE)] = (iw_handler) cfg80211_wext_siwrate, + [IW_IOCTL_IDX(SIOCGIWRATE)] = (iw_handler) cfg80211_wext_giwrate, + [IW_IOCTL_IDX(SIOCSIWRTS)] = (iw_handler) cfg80211_wext_siwrts, + [IW_IOCTL_IDX(SIOCGIWRTS)] = (iw_handler) cfg80211_wext_giwrts, + [IW_IOCTL_IDX(SIOCSIWFRAG)] = (iw_handler) cfg80211_wext_siwfrag, + [IW_IOCTL_IDX(SIOCGIWFRAG)] = (iw_handler) cfg80211_wext_giwfrag, + [IW_IOCTL_IDX(SIOCSIWTXPOW)] = (iw_handler) cfg80211_wext_siwtxpower, + [IW_IOCTL_IDX(SIOCGIWTXPOW)] = (iw_handler) cfg80211_wext_giwtxpower, + [IW_IOCTL_IDX(SIOCSIWRETRY)] = (iw_handler) cfg80211_wext_siwretry, + [IW_IOCTL_IDX(SIOCGIWRETRY)] = (iw_handler) cfg80211_wext_giwretry, + [IW_IOCTL_IDX(SIOCSIWENCODE)] = (iw_handler) cfg80211_wext_siwencode, + [IW_IOCTL_IDX(SIOCGIWENCODE)] = (iw_handler) cfg80211_wext_giwencode, + [IW_IOCTL_IDX(SIOCSIWPOWER)] = (iw_handler) cfg80211_wext_siwpower, + [IW_IOCTL_IDX(SIOCGIWPOWER)] = (iw_handler) cfg80211_wext_giwpower, + [IW_IOCTL_IDX(SIOCSIWGENIE)] = (iw_handler) cfg80211_wext_siwgenie, + [IW_IOCTL_IDX(SIOCSIWAUTH)] = (iw_handler) cfg80211_wext_siwauth, + [IW_IOCTL_IDX(SIOCGIWAUTH)] = (iw_handler) cfg80211_wext_giwauth, + [IW_IOCTL_IDX(SIOCSIWENCODEEXT)]= (iw_handler) cfg80211_wext_siwencodeext, +}; + +const struct iw_handler_def cfg80211_wext_handler = { + .num_standard = ARRAY_SIZE(cfg80211_handlers), + .standard = cfg80211_handlers, + .get_wireless_stats = cfg80211_wireless_stats, +}; diff --git a/net/wireless/wext-compat.h b/net/wireless/wext-compat.h new file mode 100644 index 0000000..9a37747 --- /dev/null +++ b/net/wireless/wext-compat.h @@ -0,0 +1,50 @@ +#ifndef __WEXT_COMPAT +#define __WEXT_COMPAT + +#include <net/iw_handler.h> +#include <linux/wireless.h> + +int cfg80211_ibss_wext_siwfreq(struct net_device *dev, + struct iw_request_info *info, + struct iw_freq *freq, char *extra); +int cfg80211_ibss_wext_giwfreq(struct net_device *dev, + struct iw_request_info *info, + struct iw_freq *freq, char *extra); +int cfg80211_ibss_wext_siwap(struct net_device *dev, + struct iw_request_info *info, + struct sockaddr *ap_addr, char *extra); +int cfg80211_ibss_wext_giwap(struct net_device *dev, + struct iw_request_info *info, + struct sockaddr *ap_addr, char *extra); +int cfg80211_ibss_wext_siwessid(struct net_device *dev, + struct iw_request_info *info, + struct iw_point *data, char *ssid); +int cfg80211_ibss_wext_giwessid(struct net_device *dev, + struct iw_request_info *info, + struct iw_point *data, char *ssid); + +int cfg80211_mgd_wext_siwfreq(struct net_device *dev, + struct iw_request_info *info, + struct iw_freq *freq, char *extra); +int cfg80211_mgd_wext_giwfreq(struct net_device *dev, + struct iw_request_info *info, + struct iw_freq *freq, char *extra); +int cfg80211_mgd_wext_siwap(struct net_device *dev, + struct iw_request_info *info, + struct sockaddr *ap_addr, char *extra); +int cfg80211_mgd_wext_giwap(struct net_device *dev, + struct iw_request_info *info, + struct sockaddr *ap_addr, char *extra); +int cfg80211_mgd_wext_siwessid(struct net_device *dev, + struct iw_request_info *info, + struct iw_point *data, char *ssid); +int cfg80211_mgd_wext_giwessid(struct net_device *dev, + struct iw_request_info *info, + struct iw_point *data, char *ssid); + +struct ieee80211_channel *cfg80211_wext_freq(struct wiphy *wiphy, + struct iw_freq *freq); + + +extern const struct iw_handler_def cfg80211_wext_handler; +#endif /* __WEXT_COMPAT */ diff --git a/net/wireless/wext-sme.c b/net/wireless/wext-sme.c index 4c689fd..7bacbd1 100644 --- a/net/wireless/wext-sme.c +++ b/net/wireless/wext-sme.c @@ -8,6 +8,7 @@ #include <linux/etherdevice.h> #include <linux/if_arp.h> #include <net/cfg80211.h> +#include "wext-compat.h" #include "nl80211.h" int cfg80211_mgd_wext_connect(struct cfg80211_registered_device *rdev, @@ -108,8 +109,6 @@ int cfg80211_mgd_wext_siwfreq(struct net_device *dev, cfg80211_unlock_rdev(rdev); return err; } -/* temporary symbol - mark GPL - in the future the handler won't be */ -EXPORT_SYMBOL_GPL(cfg80211_mgd_wext_siwfreq); int cfg80211_mgd_wext_giwfreq(struct net_device *dev, struct iw_request_info *info, @@ -138,8 +137,6 @@ int cfg80211_mgd_wext_giwfreq(struct net_device *dev, /* no channel if not joining */ return -EINVAL; } -/* temporary symbol - mark GPL - in the future the handler won't be */ -EXPORT_SYMBOL_GPL(cfg80211_mgd_wext_giwfreq); int cfg80211_mgd_wext_siwessid(struct net_device *dev, struct iw_request_info *info, @@ -195,8 +192,6 @@ int cfg80211_mgd_wext_siwessid(struct net_device *dev, cfg80211_unlock_rdev(wiphy_to_dev(wdev->wiphy)); return err; } -/* temporary symbol - mark GPL - in the future the handler won't be */ -EXPORT_SYMBOL_GPL(cfg80211_mgd_wext_siwessid); int cfg80211_mgd_wext_giwessid(struct net_device *dev, struct iw_request_info *info, @@ -221,8 +216,6 @@ int cfg80211_mgd_wext_giwessid(struct net_device *dev, return 0; } -/* temporary symbol - mark GPL - in the future the handler won't be */ -EXPORT_SYMBOL_GPL(cfg80211_mgd_wext_giwessid); int cfg80211_mgd_wext_siwap(struct net_device *dev, struct iw_request_info *info, @@ -276,8 +269,6 @@ int cfg80211_mgd_wext_siwap(struct net_device *dev, cfg80211_unlock_rdev(wiphy_to_dev(wdev->wiphy)); return err; } -/* temporary symbol - mark GPL - in the future the handler won't be */ -EXPORT_SYMBOL_GPL(cfg80211_mgd_wext_siwap); int cfg80211_mgd_wext_giwap(struct net_device *dev, struct iw_request_info *info, @@ -302,8 +293,6 @@ int cfg80211_mgd_wext_giwap(struct net_device *dev, return 0; } -/* temporary symbol - mark GPL - in the future the handler won't be */ -EXPORT_SYMBOL_GPL(cfg80211_mgd_wext_giwap); int cfg80211_wext_siwgenie(struct net_device *dev, struct iw_request_info *info, |