Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6.25

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6.25: (1470 commits)
  [IPV6] ADDRLABEL: Fix double free on label deletion.
  [PPP]: Sparse warning fixes.
  [IPV4] fib_trie: remove unneeded NULL check
  [IPV4] fib_trie: More whitespace cleanup.
  [NET_SCHED]: Use nla_policy for attribute validation in ematches
  [NET_SCHED]: Use nla_policy for attribute validation in actions
  [NET_SCHED]: Use nla_policy for attribute validation in classifiers
  [NET_SCHED]: Use nla_policy for attribute validation in packet schedulers
  [NET_SCHED]: sch_api: introduce constant for rate table size
  [NET_SCHED]: Use typeful attribute parsing helpers
  [NET_SCHED]: Use typeful attribute construction helpers
  [NET_SCHED]: Use NLA_PUT_STRING for string dumping
  [NET_SCHED]: Use nla_nest_start/nla_nest_end
  [NET_SCHED]: Propagate nla_parse return value
  [NET_SCHED]: act_api: use PTR_ERR in tcf_action_init/tcf_action_get
  [NET_SCHED]: act_api: use nlmsg_parse
  [NET_SCHED]: act_api: fix netlink API conversion bug
  [NET_SCHED]: sch_netem: use nla_parse_nested_compat
  [NET_SCHED]: sch_atm: fix format string warning
  [NETNS]: Add namespace for ICMP replying code.
  ...

4 files changed, 752 insertions, 41 deletions

diff --git a/net/wireless/Kconfig b/net/wireless/Kconfig
index 6426055a8be0..79270903bda6 100644
--- a/net/wireless/Kconfig
+++ b/net/wireless/Kconfig
@@ -6,13 +6,13 @@ config NL80211
         depends on CFG80211
         default y
         ---help---
-         This option turns on the new netlink interface
-         (nl80211) support in cfg80211.
+          This option turns on the new netlink interface
+          (nl80211) support in cfg80211.
 
-         If =n, drivers using mac80211 will be configured via
-         wireless extension support provided by that subsystem.
+          If =n, drivers using mac80211 will be configured via
+          wireless extension support provided by that subsystem.
 
-         If unsure, say Y.
+          If unsure, say Y.
 
 config WIRELESS_EXT
         bool "Wireless extensions"
diff --git a/net/wireless/core.c b/net/wireless/core.c
index febc33bc9c09..cfc5fc5f9e75 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -184,6 +184,9 @@ struct wiphy *wiphy_new(struct cfg80211_ops *ops, int sizeof_priv)
         struct cfg80211_registered_device *drv;
         int alloc_size;
 
+        WARN_ON(!ops->add_key && ops->del_key);
+        WARN_ON(ops->add_key && !ops->del_key);
+
         alloc_size = sizeof(*drv) + sizeof_priv;
 
         drv = kzalloc(alloc_size, GFP_KERNEL);
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 48b0d453e4e1..e3a214f63f91 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -61,6 +61,27 @@ static struct nla_policy nl80211_policy[NL80211_ATTR_MAX+1] __read_mostly = {
         [NL80211_ATTR_IFTYPE] = { .type = NLA_U32 },
         [NL80211_ATTR_IFINDEX] = { .type = NLA_U32 },
         [NL80211_ATTR_IFNAME] = { .type = NLA_NUL_STRING, .len = IFNAMSIZ-1 },
+
+        [NL80211_ATTR_MAC] = { .type = NLA_BINARY, .len = ETH_ALEN },
+
+        [NL80211_ATTR_KEY_DATA] = { .type = NLA_BINARY,
+                                    .len = WLAN_MAX_KEY_LEN },
+        [NL80211_ATTR_KEY_IDX] = { .type = NLA_U8 },
+        [NL80211_ATTR_KEY_CIPHER] = { .type = NLA_U32 },
+        [NL80211_ATTR_KEY_DEFAULT] = { .type = NLA_FLAG },
+
+        [NL80211_ATTR_BEACON_INTERVAL] = { .type = NLA_U32 },
+        [NL80211_ATTR_DTIM_PERIOD] = { .type = NLA_U32 },
+        [NL80211_ATTR_BEACON_HEAD] = { .type = NLA_BINARY,
+                                       .len = IEEE80211_MAX_DATA_LEN },
+        [NL80211_ATTR_BEACON_TAIL] = { .type = NLA_BINARY,
+                                       .len = IEEE80211_MAX_DATA_LEN },
+        [NL80211_ATTR_STA_AID] = { .type = NLA_U16 },
+        [NL80211_ATTR_STA_FLAGS] = { .type = NLA_NESTED },
+        [NL80211_ATTR_STA_LISTEN_INTERVAL] = { .type = NLA_U16 },
+        [NL80211_ATTR_STA_SUPPORTED_RATES] = { .type = NLA_BINARY,
+                                               .len = NL80211_MAX_SUPP_RATES },
+        [NL80211_ATTR_STA_VLAN] = { .type = NLA_U32 },
 };
 
 /* message building helper */
@@ -335,6 +356,655 @@ static int nl80211_del_interface(struct sk_buff *skb, struct genl_info *info)
         return err;
 }
 
+struct get_key_cookie {
+        struct sk_buff *msg;
+        int error;
+};
+
+static void get_key_callback(void *c, struct key_params *params)
+{
+        struct get_key_cookie *cookie = c;
+
+        if (params->key)
+                NLA_PUT(cookie->msg, NL80211_ATTR_KEY_DATA,
+                        params->key_len, params->key);
+
+        if (params->seq)
+                NLA_PUT(cookie->msg, NL80211_ATTR_KEY_SEQ,
+                        params->seq_len, params->seq);
+
+        if (params->cipher)
+                NLA_PUT_U32(cookie->msg, NL80211_ATTR_KEY_CIPHER,
+                            params->cipher);
+
+        return;
+ nla_put_failure:
+        cookie->error = 1;
+}
+
+static int nl80211_get_key(struct sk_buff *skb, struct genl_info *info)
+{
+        struct cfg80211_registered_device *drv;
+        int err;
+        struct net_device *dev;
+        u8 key_idx = 0;
+        u8 *mac_addr = NULL;
+        struct get_key_cookie cookie = {
+                .error = 0,
+        };
+        void *hdr;
+        struct sk_buff *msg;
+
+        if (info->attrs[NL80211_ATTR_KEY_IDX])
+                key_idx = nla_get_u8(info->attrs[NL80211_ATTR_KEY_IDX]);
+
+        if (key_idx > 3)
+                return -EINVAL;
+
+        if (info->attrs[NL80211_ATTR_MAC])
+                mac_addr = nla_data(info->attrs[NL80211_ATTR_MAC]);
+
+        err = get_drv_dev_by_info_ifindex(info, &drv, &dev);
+        if (err)
+                return err;
+
+        if (!drv->ops->get_key) {
+                err = -EOPNOTSUPP;
+                goto out;
+        }
+
+        msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
+        if (!msg) {
+                err = -ENOMEM;
+                goto out;
+        }
+
+        hdr = nl80211hdr_put(msg, info->snd_pid, info->snd_seq, 0,
+                             NL80211_CMD_NEW_KEY);
+
+        if (IS_ERR(hdr)) {
+                err = PTR_ERR(hdr);
+                goto out;
+        }
+
+        cookie.msg = msg;
+
+        NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, dev->ifindex);
+        NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, key_idx);
+        if (mac_addr)
+                NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, mac_addr);
+
+        rtnl_lock();
+        err = drv->ops->get_key(&drv->wiphy, dev, key_idx, mac_addr,
+                                &cookie, get_key_callback);
+        rtnl_unlock();
+
+        if (err)
+                goto out;
+
+        if (cookie.error)
+                goto nla_put_failure;
+
+        genlmsg_end(msg, hdr);
+        err = genlmsg_unicast(msg, info->snd_pid);
+        goto out;
+
+ nla_put_failure:
+        err = -ENOBUFS;
+        nlmsg_free(msg);
+ out:
+        cfg80211_put_dev(drv);
+        dev_put(dev);
+        return err;
+}
+
+static int nl80211_set_key(struct sk_buff *skb, struct genl_info *info)
+{
+        struct cfg80211_registered_device *drv;
+        int err;
+        struct net_device *dev;
+        u8 key_idx;
+
+        if (!info->attrs[NL80211_ATTR_KEY_IDX])
+                return -EINVAL;
+
+        key_idx = nla_get_u8(info->attrs[NL80211_ATTR_KEY_IDX]);
+
+        if (key_idx > 3)
+                return -EINVAL;
+
+        /* currently only support setting default key */
+        if (!info->attrs[NL80211_ATTR_KEY_DEFAULT])
+                return -EINVAL;
+
+        err = get_drv_dev_by_info_ifindex(info, &drv, &dev);
+        if (err)
+                return err;
+
+        if (!drv->ops->set_default_key) {
+                err = -EOPNOTSUPP;
+                goto out;
+        }
+
+        rtnl_lock();
+        err = drv->ops->set_default_key(&drv->wiphy, dev, key_idx);
+        rtnl_unlock();
+
+ out:
+        cfg80211_put_dev(drv);
+        dev_put(dev);
+        return err;
+}
+
+static int nl80211_new_key(struct sk_buff *skb, struct genl_info *info)
+{
+        struct cfg80211_registered_device *drv;
+        int err;
+        struct net_device *dev;
+        struct key_params params;
+        u8 key_idx = 0;
+        u8 *mac_addr = NULL;
+
+        memset(&params, 0, sizeof(params));
+
+        if (!info->attrs[NL80211_ATTR_KEY_CIPHER])
+                return -EINVAL;
+
+        if (info->attrs[NL80211_ATTR_KEY_DATA]) {
+                params.key = nla_data(info->attrs[NL80211_ATTR_KEY_DATA]);
+                params.key_len = nla_len(info->attrs[NL80211_ATTR_KEY_DATA]);
+        }
+
+        if (info->attrs[NL80211_ATTR_KEY_IDX])
+                key_idx = nla_get_u8(info->attrs[NL80211_ATTR_KEY_IDX]);
+
+        params.cipher = nla_get_u32(info->attrs[NL80211_ATTR_KEY_CIPHER]);
+
+        if (info->attrs[NL80211_ATTR_MAC])
+                mac_addr = nla_data(info->attrs[NL80211_ATTR_MAC]);
+
+        if (key_idx > 3)
+                return -EINVAL;
+
+        /*
+         * Disallow pairwise keys with non-zero index unless it's WEP
+         * (because current deployments use pairwise WEP keys with
+         * non-zero indizes but 802.11i clearly specifies to use zero)
+         */
+        if (mac_addr && key_idx &&
+            params.cipher != WLAN_CIPHER_SUITE_WEP40 &&
+            params.cipher != WLAN_CIPHER_SUITE_WEP104)
+                return -EINVAL;
+
+        /* TODO: add definitions for the lengths to linux/ieee80211.h */
+        switch (params.cipher) {
+        case WLAN_CIPHER_SUITE_WEP40:
+                if (params.key_len != 5)
+                        return -EINVAL;
+                break;
+        case WLAN_CIPHER_SUITE_TKIP:
+                if (params.key_len != 32)
+                        return -EINVAL;
+                break;
+        case WLAN_CIPHER_SUITE_CCMP:
+                if (params.key_len != 16)
+                        return -EINVAL;
+                break;
+        case WLAN_CIPHER_SUITE_WEP104:
+                if (params.key_len != 13)
+                        return -EINVAL;
+                break;
+        default:
+                return -EINVAL;
+        }
+
+        err = get_drv_dev_by_info_ifindex(info, &drv, &dev);
+        if (err)
+                return err;
+
+        if (!drv->ops->add_key) {
+                err = -EOPNOTSUPP;
+                goto out;
+        }
+
+        rtnl_lock();
+        err = drv->ops->add_key(&drv->wiphy, dev, key_idx, mac_addr, &params);
+        rtnl_unlock();
+
+ out:
+        cfg80211_put_dev(drv);
+        dev_put(dev);
+        return err;
+}
+
+static int nl80211_del_key(struct sk_buff *skb, struct genl_info *info)
+{
+        struct cfg80211_registered_device *drv;
+        int err;
+        struct net_device *dev;
+        u8 key_idx = 0;
+        u8 *mac_addr = NULL;
+
+        if (info->attrs[NL80211_ATTR_KEY_IDX])
+                key_idx = nla_get_u8(info->attrs[NL80211_ATTR_KEY_IDX]);
+
+        if (key_idx > 3)
+                return -EINVAL;
+
+        if (info->attrs[NL80211_ATTR_MAC])
+                mac_addr = nla_data(info->attrs[NL80211_ATTR_MAC]);
+
+        err = get_drv_dev_by_info_ifindex(info, &drv, &dev);
+        if (err)
+                return err;
+
+        if (!drv->ops->del_key) {
+                err = -EOPNOTSUPP;
+                goto out;
+        }
+
+        rtnl_lock();
+        err = drv->ops->del_key(&drv->wiphy, dev, key_idx, mac_addr);
+        rtnl_unlock();
+
+ out:
+        cfg80211_put_dev(drv);
+        dev_put(dev);
+        return err;
+}
+
+static int nl80211_addset_beacon(struct sk_buff *skb, struct genl_info *info)
+{
+        int (*call)(struct wiphy *wiphy, struct net_device *dev,
+                    struct beacon_parameters *info);
+        struct cfg80211_registered_device *drv;
+        int err;
+        struct net_device *dev;
+        struct beacon_parameters params;
+        int haveinfo = 0;
+
+        err = get_drv_dev_by_info_ifindex(info, &drv, &dev);
+        if (err)
+                return err;
+
+        switch (info->genlhdr->cmd) {
+        case NL80211_CMD_NEW_BEACON:
+                /* these are required for NEW_BEACON */
+                if (!info->attrs[NL80211_ATTR_BEACON_INTERVAL] ||
+                    !info->attrs[NL80211_ATTR_DTIM_PERIOD] ||
+                    !info->attrs[NL80211_ATTR_BEACON_HEAD]) {
+                        err = -EINVAL;
+                        goto out;
+                }
+
+                call = drv->ops->add_beacon;
+                break;
+        case NL80211_CMD_SET_BEACON:
+                call = drv->ops->set_beacon;
+                break;
+        default:
+                WARN_ON(1);
+                err = -EOPNOTSUPP;
+                goto out;
+        }
+
+        if (!call) {
+                err = -EOPNOTSUPP;
+                goto out;
+        }
+
+        memset(&params, 0, sizeof(params));
+
+        if (info->attrs[NL80211_ATTR_BEACON_INTERVAL]) {
+                params.interval =
+                    nla_get_u32(info->attrs[NL80211_ATTR_BEACON_INTERVAL]);
+                haveinfo = 1;
+        }
+
+        if (info->attrs[NL80211_ATTR_DTIM_PERIOD]) {
+                params.dtim_period =
+                    nla_get_u32(info->attrs[NL80211_ATTR_DTIM_PERIOD]);
+                haveinfo = 1;
+        }
+
+        if (info->attrs[NL80211_ATTR_BEACON_HEAD]) {
+                params.head = nla_data(info->attrs[NL80211_ATTR_BEACON_HEAD]);
+                params.head_len =
+                    nla_len(info->attrs[NL80211_ATTR_BEACON_HEAD]);
+                haveinfo = 1;
+        }
+
+        if (info->attrs[NL80211_ATTR_BEACON_TAIL]) {
+                params.tail = nla_data(info->attrs[NL80211_ATTR_BEACON_TAIL]);
+                params.tail_len =
+                    nla_len(info->attrs[NL80211_ATTR_BEACON_TAIL]);
+                haveinfo = 1;
+        }
+
+        if (!haveinfo) {
+                err = -EINVAL;
+                goto out;
+        }
+
+        rtnl_lock();
+        err = call(&drv->wiphy, dev, &params);
+        rtnl_unlock();
+
+ out:
+        cfg80211_put_dev(drv);
+        dev_put(dev);
+        return err;
+}
+
+static int nl80211_del_beacon(struct sk_buff *skb, struct genl_info *info)
+{
+        struct cfg80211_registered_device *drv;
+        int err;
+        struct net_device *dev;
+
+        err = get_drv_dev_by_info_ifindex(info, &drv, &dev);
+        if (err)
+                return err;
+
+        if (!drv->ops->del_beacon) {
+                err = -EOPNOTSUPP;
+                goto out;
+        }
+
+        rtnl_lock();
+        err = drv->ops->del_beacon(&drv->wiphy, dev);
+        rtnl_unlock();
+
+ out:
+        cfg80211_put_dev(drv);
+        dev_put(dev);
+        return err;
+}
+
+static const struct nla_policy sta_flags_policy[NL80211_STA_FLAG_MAX + 1] = {
+        [NL80211_STA_FLAG_AUTHORIZED] = { .type = NLA_FLAG },
+        [NL80211_STA_FLAG_SHORT_PREAMBLE] = { .type = NLA_FLAG },
+        [NL80211_STA_FLAG_WME] = { .type = NLA_FLAG },
+};
+
+static int parse_station_flags(struct nlattr *nla, u32 *staflags)
+{
+        struct nlattr *flags[NL80211_STA_FLAG_MAX + 1];
+        int flag;
+
+        *staflags = 0;
+
+        if (!nla)
+                return 0;
+
+        if (nla_parse_nested(flags, NL80211_STA_FLAG_MAX,
+                             nla, sta_flags_policy))
+                return -EINVAL;
+
+        *staflags = STATION_FLAG_CHANGED;
+
+        for (flag = 1; flag <= NL80211_STA_FLAG_MAX; flag++)
+                if (flags[flag])
+                        *staflags |= (1<<flag);
+
+        return 0;
+}
+
+static int nl80211_send_station(struct sk_buff *msg, u32 pid, u32 seq,
+                                int flags, struct net_device *dev,
+                                u8 *mac_addr, struct station_stats *stats)
+{
+        void *hdr;
+        struct nlattr *statsattr;
+
+        hdr = nl80211hdr_put(msg, pid, seq, flags, NL80211_CMD_NEW_STATION);
+        if (!hdr)
+                return -1;
+
+        NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, dev->ifindex);
+        NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, mac_addr);
+
+        statsattr = nla_nest_start(msg, NL80211_ATTR_STA_STATS);
+        if (!statsattr)
+                goto nla_put_failure;
+        if (stats->filled & STATION_STAT_INACTIVE_TIME)
+                NLA_PUT_U32(msg, NL80211_STA_STAT_INACTIVE_TIME,
+                            stats->inactive_time);
+        if (stats->filled & STATION_STAT_RX_BYTES)
+                NLA_PUT_U32(msg, NL80211_STA_STAT_RX_BYTES,
+                            stats->rx_bytes);
+        if (stats->filled & STATION_STAT_TX_BYTES)
+                NLA_PUT_U32(msg, NL80211_STA_STAT_TX_BYTES,
+                            stats->tx_bytes);
+
+        nla_nest_end(msg, statsattr);
+
+        return genlmsg_end(msg, hdr);
+
+ nla_put_failure:
+        return genlmsg_cancel(msg, hdr);
+}
+
+
+static int nl80211_get_station(struct sk_buff *skb, struct genl_info *info)
+{
+        struct cfg80211_registered_device *drv;
+        int err;
+        struct net_device *dev;
+        struct station_stats stats;
+        struct sk_buff *msg;
+        u8 *mac_addr = NULL;
+
+        memset(&stats, 0, sizeof(stats));
+
+        if (!info->attrs[NL80211_ATTR_MAC])
+                return -EINVAL;
+
+        mac_addr = nla_data(info->attrs[NL80211_ATTR_MAC]);
+
+        err = get_drv_dev_by_info_ifindex(info, &drv, &dev);
+        if (err)
+                return err;
+
+        if (!drv->ops->get_station) {
+                err = -EOPNOTSUPP;
+                goto out;
+        }
+
+        rtnl_lock();
+        err = drv->ops->get_station(&drv->wiphy, dev, mac_addr, &stats);
+        rtnl_unlock();
+
+        msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
+        if (!msg)
+                goto out;
+
+        if (nl80211_send_station(msg, info->snd_pid, info->snd_seq, 0,
+                                 dev, mac_addr, &stats) < 0)
+                goto out_free;
+
+        err = genlmsg_unicast(msg, info->snd_pid);
+        goto out;
+
+ out_free:
+        nlmsg_free(msg);
+
+ out:
+        cfg80211_put_dev(drv);
+        dev_put(dev);
+        return err;
+}
+
+/*
+ * Get vlan interface making sure it is on the right wiphy.
+ */
+static int get_vlan(struct nlattr *vlanattr,
+                    struct cfg80211_registered_device *rdev,
+                    struct net_device **vlan)
+{
+        *vlan = NULL;
+
+        if (vlanattr) {
+                *vlan = dev_get_by_index(&init_net, nla_get_u32(vlanattr));
+                if (!*vlan)
+                        return -ENODEV;
+                if (!(*vlan)->ieee80211_ptr)
+                        return -EINVAL;
+                if ((*vlan)->ieee80211_ptr->wiphy != &rdev->wiphy)
+                        return -EINVAL;
+        }
+        return 0;
+}
+
+static int nl80211_set_station(struct sk_buff *skb, struct genl_info *info)
+{
+        struct cfg80211_registered_device *drv;
+        int err;
+        struct net_device *dev;
+        struct station_parameters params;
+        u8 *mac_addr = NULL;
+
+        memset(&params, 0, sizeof(params));
+
+        params.listen_interval = -1;
+
+        if (info->attrs[NL80211_ATTR_STA_AID])
+                return -EINVAL;
+
+        if (!info->attrs[NL80211_ATTR_MAC])
+                return -EINVAL;
+
+        mac_addr = nla_data(info->attrs[NL80211_ATTR_MAC]);
+
+        if (info->attrs[NL80211_ATTR_STA_SUPPORTED_RATES]) {
+                params.supported_rates =
+                        nla_data(info->attrs[NL80211_ATTR_STA_SUPPORTED_RATES]);
+                params.supported_rates_len =
+                        nla_len(info->attrs[NL80211_ATTR_STA_SUPPORTED_RATES]);
+        }
+
+        if (info->attrs[NL80211_ATTR_STA_LISTEN_INTERVAL])
+                params.listen_interval =
+                    nla_get_u16(info->attrs[NL80211_ATTR_STA_LISTEN_INTERVAL]);
+
+        if (parse_station_flags(info->attrs[NL80211_ATTR_STA_FLAGS],
+                                &params.station_flags))
+                return -EINVAL;
+
+        err = get_drv_dev_by_info_ifindex(info, &drv, &dev);
+        if (err)
+                return err;
+
+        err = get_vlan(info->attrs[NL80211_ATTR_STA_VLAN], drv, &params.vlan);
+        if (err)
+                goto out;
+
+        if (!drv->ops->change_station) {
+                err = -EOPNOTSUPP;
+                goto out;
+        }
+
+        rtnl_lock();
+        err = drv->ops->change_station(&drv->wiphy, dev, mac_addr, &params);
+        rtnl_unlock();
+
+ out:
+        if (params.vlan)
+                dev_put(params.vlan);
+        cfg80211_put_dev(drv);
+        dev_put(dev);
+        return err;
+}
+
+static int nl80211_new_station(struct sk_buff *skb, struct genl_info *info)
+{
+        struct cfg80211_registered_device *drv;
+        int err;
+        struct net_device *dev;
+        struct station_parameters params;
+        u8 *mac_addr = NULL;
+
+        memset(&params, 0, sizeof(params));
+
+        if (!info->attrs[NL80211_ATTR_MAC])
+                return -EINVAL;
+
+        if (!info->attrs[NL80211_ATTR_STA_AID])
+                return -EINVAL;
+
+        if (!info->attrs[NL80211_ATTR_STA_LISTEN_INTERVAL])
+                return -EINVAL;
+
+        if (!info->attrs[NL80211_ATTR_STA_SUPPORTED_RATES])
+                return -EINVAL;
+
+        mac_addr = nla_data(info->attrs[NL80211_ATTR_MAC]);
+        params.supported_rates =
+                nla_data(info->attrs[NL80211_ATTR_STA_SUPPORTED_RATES]);
+        params.supported_rates_len =
+                nla_len(info->attrs[NL80211_ATTR_STA_SUPPORTED_RATES]);
+        params.listen_interval =
+                nla_get_u16(info->attrs[NL80211_ATTR_STA_LISTEN_INTERVAL]);
+        params.listen_interval = nla_get_u16(info->attrs[NL80211_ATTR_STA_AID]);
+
+        if (parse_station_flags(info->attrs[NL80211_ATTR_STA_FLAGS],
+                                &params.station_flags))
+                return -EINVAL;
+
+        err = get_drv_dev_by_info_ifindex(info, &drv, &dev);
+        if (err)
+                return err;
+
+        err = get_vlan(info->attrs[NL80211_ATTR_STA_VLAN], drv, &params.vlan);
+        if (err)
+                goto out;
+
+        if (!drv->ops->add_station) {
+                err = -EOPNOTSUPP;
+                goto out;
+        }
+
+        rtnl_lock();
+        err = drv->ops->add_station(&drv->wiphy, dev, mac_addr, &params);
+        rtnl_unlock();
+
+ out:
+        if (params.vlan)
+                dev_put(params.vlan);
+        cfg80211_put_dev(drv);
+        dev_put(dev);
+        return err;
+}
+
+static int nl80211_del_station(struct sk_buff *skb, struct genl_info *info)
+{
+        struct cfg80211_registered_device *drv;
+        int err;
+        struct net_device *dev;
+        u8 *mac_addr = NULL;
+
+        if (info->attrs[NL80211_ATTR_MAC])
+                mac_addr = nla_data(info->attrs[NL80211_ATTR_MAC]);
+
+        err = get_drv_dev_by_info_ifindex(info, &drv, &dev);
+        if (err)
+                return err;
+
+        if (!drv->ops->del_station) {
+                err = -EOPNOTSUPP;
+                goto out;
+        }
+
+        rtnl_lock();
+        err = drv->ops->del_station(&drv->wiphy, dev, mac_addr);
+        rtnl_unlock();
+
+ out:
+        cfg80211_put_dev(drv);
+        dev_put(dev);
+        return err;
+}
+
 static struct genl_ops nl80211_ops[] = {
         {
                 .cmd = NL80211_CMD_GET_WIPHY,
@@ -374,6 +1044,73 @@ static struct genl_ops nl80211_ops[] = {
                 .policy = nl80211_policy,
                 .flags = GENL_ADMIN_PERM,
         },
+        {
+                .cmd = NL80211_CMD_GET_KEY,
+                .doit = nl80211_get_key,
+                .policy = nl80211_policy,
+                .flags = GENL_ADMIN_PERM,
+        },
+        {
+                .cmd = NL80211_CMD_SET_KEY,
+                .doit = nl80211_set_key,
+                .policy = nl80211_policy,
+                .flags = GENL_ADMIN_PERM,
+        },
+        {
+                .cmd = NL80211_CMD_NEW_KEY,
+                .doit = nl80211_new_key,
+                .policy = nl80211_policy,
+                .flags = GENL_ADMIN_PERM,
+        },
+        {
+                .cmd = NL80211_CMD_DEL_KEY,
+                .doit = nl80211_del_key,
+                .policy = nl80211_policy,
+                .flags = GENL_ADMIN_PERM,
+        },
+        {
+                .cmd = NL80211_CMD_SET_BEACON,
+                .policy = nl80211_policy,
+                .flags = GENL_ADMIN_PERM,
+                .doit = nl80211_addset_beacon,
+        },
+        {
+                .cmd = NL80211_CMD_NEW_BEACON,
+                .policy = nl80211_policy,
+                .flags = GENL_ADMIN_PERM,
+                .doit = nl80211_addset_beacon,
+        },
+        {
+                .cmd = NL80211_CMD_DEL_BEACON,
+                .policy = nl80211_policy,
+                .flags = GENL_ADMIN_PERM,
+                .doit = nl80211_del_beacon,
+        },
+        {
+                .cmd = NL80211_CMD_GET_STATION,
+                .doit = nl80211_get_station,
+                /* TODO: implement dumpit */
+                .policy = nl80211_policy,
+                .flags = GENL_ADMIN_PERM,
+        },
+        {
+                .cmd = NL80211_CMD_SET_STATION,
+                .doit = nl80211_set_station,
+                .policy = nl80211_policy,
+                .flags = GENL_ADMIN_PERM,
+        },
+        {
+                .cmd = NL80211_CMD_NEW_STATION,
+                .doit = nl80211_new_station,
+                .policy = nl80211_policy,
+                .flags = GENL_ADMIN_PERM,
+        },
+        {
+                .cmd = NL80211_CMD_DEL_STATION,
+                .doit = nl80211_del_station,
+                .policy = nl80211_policy,
+                .flags = GENL_ADMIN_PERM,
+        },
 };
 
 /* multicast groups */
diff --git a/net/wireless/wext.c b/net/wireless/wext.c
index 47e80cc2077c..2c569b63e7d8 100644
--- a/net/wireless/wext.c
+++ b/net/wireless/wext.c
@@ -417,20 +417,6 @@ static const int event_type_size[] = {
         IW_EV_QUAL_LEN,                 /* IW_HEADER_TYPE_QUAL */
 };
 
-/* Size (in bytes) of various events, as packed */
-static const int event_type_pk_size[] = {
-        IW_EV_LCP_PK_LEN,               /* IW_HEADER_TYPE_NULL */
-        0,
-        IW_EV_CHAR_PK_LEN,              /* IW_HEADER_TYPE_CHAR */
-        0,
-        IW_EV_UINT_PK_LEN,              /* IW_HEADER_TYPE_UINT */
-        IW_EV_FREQ_PK_LEN,              /* IW_HEADER_TYPE_FREQ */
-        IW_EV_ADDR_PK_LEN,              /* IW_HEADER_TYPE_ADDR */
-        0,
-        IW_EV_POINT_PK_LEN,             /* Without variable payload */
-        IW_EV_PARAM_PK_LEN,             /* IW_HEADER_TYPE_PARAM */
-        IW_EV_QUAL_PK_LEN,              /* IW_HEADER_TYPE_QUAL */
-};
 
 /************************ COMMON SUBROUTINES ************************/
 /*
@@ -673,26 +659,8 @@ static const struct seq_operations wireless_seq_ops = {
 
 static int wireless_seq_open(struct inode *inode, struct file *file)
 {
-        struct seq_file *seq;
-        int res;
-        res = seq_open(file, &wireless_seq_ops);
-        if (!res) {
-                seq = file->private_data;
-                seq->private = get_proc_net(inode);
-                if (!seq->private) {
-                        seq_release(inode, file);
-                        res = -ENXIO;
-                }
-        }
-        return res;
-}
-
-static int wireless_seq_release(struct inode *inode, struct file *file)
-{
-        struct seq_file *seq = file->private_data;
-        struct net *net = seq->private;
-        put_net(net);
-        return seq_release(inode, file);
+        return seq_open_net(inode, file, &wireless_seq_ops,
+                            sizeof(struct seq_net_private));
 }
 
 static const struct file_operations wireless_seq_fops = {
@@ -700,7 +668,7 @@ static const struct file_operations wireless_seq_fops = {
         .open    = wireless_seq_open,
         .read    = seq_read,
         .llseek  = seq_lseek,
-        .release = wireless_seq_release,
+        .release = seq_release_net,
 };
 
 int wext_proc_init(struct net *net)
@@ -1137,7 +1105,7 @@ static void wireless_nlevent_process(unsigned long data)
         struct sk_buff *skb;
 
         while ((skb = skb_dequeue(&wireless_nlevent_queue)))
-                rtnl_notify(skb, 0, RTNLGRP_LINK, NULL, GFP_ATOMIC);
+                rtnl_notify(skb, &init_net, 0, RTNLGRP_LINK, NULL, GFP_ATOMIC);
 }
 
 static DECLARE_TASKLET(wireless_nlevent_tasklet, wireless_nlevent_process, 0);
@@ -1189,6 +1157,9 @@ static void rtmsg_iwinfo(struct net_device *dev, char *event, int event_len)
         struct sk_buff *skb;
         int err;
 
+        if (dev->nd_net != &init_net)
+                return;
+
         skb = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_ATOMIC);
         if (!skb)
                 return;