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-rw-r--r--net/mac80211/cfg.c140
-rw-r--r--net/mac80211/ieee80211_i.h7
-rw-r--r--net/mac80211/mlme.c45
-rw-r--r--net/mac80211/wext.c3
-rw-r--r--net/wireless/nl80211.c255
5 files changed, 439 insertions, 11 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 58693e52d45..223e536e842 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -1300,6 +1300,142 @@ static int ieee80211_scan(struct wiphy *wiphy,
return ieee80211_request_scan(sdata, req);
}
+static int ieee80211_auth(struct wiphy *wiphy, struct net_device *dev,
+ struct cfg80211_auth_request *req)
+{
+ struct ieee80211_sub_if_data *sdata;
+
+ if (!netif_running(dev))
+ return -ENETDOWN;
+
+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+
+ if (sdata->vif.type != NL80211_IFTYPE_STATION)
+ return -EOPNOTSUPP;
+
+ switch (req->auth_type) {
+ case NL80211_AUTHTYPE_OPEN_SYSTEM:
+ sdata->u.mgd.auth_algs = IEEE80211_AUTH_ALG_OPEN;
+ break;
+ case NL80211_AUTHTYPE_SHARED_KEY:
+ sdata->u.mgd.auth_algs = IEEE80211_AUTH_ALG_SHARED_KEY;
+ break;
+ case NL80211_AUTHTYPE_FT:
+ sdata->u.mgd.auth_algs = IEEE80211_AUTH_ALG_FT;
+ break;
+ case NL80211_AUTHTYPE_NETWORK_EAP:
+ sdata->u.mgd.auth_algs = IEEE80211_AUTH_ALG_LEAP;
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ memcpy(sdata->u.mgd.bssid, req->peer_addr, ETH_ALEN);
+ sdata->u.mgd.flags &= ~IEEE80211_STA_AUTO_BSSID_SEL;
+ sdata->u.mgd.flags |= IEEE80211_STA_BSSID_SET;
+
+ /* TODO: req->chan */
+ sdata->u.mgd.flags |= IEEE80211_STA_AUTO_CHANNEL_SEL;
+
+ if (req->ssid) {
+ sdata->u.mgd.flags |= IEEE80211_STA_SSID_SET;
+ memcpy(sdata->u.mgd.ssid, req->ssid, req->ssid_len);
+ sdata->u.mgd.ssid_len = req->ssid_len;
+ sdata->u.mgd.flags &= ~IEEE80211_STA_AUTO_SSID_SEL;
+ }
+
+ kfree(sdata->u.mgd.sme_auth_ie);
+ sdata->u.mgd.sme_auth_ie = NULL;
+ sdata->u.mgd.sme_auth_ie_len = 0;
+ if (req->ie) {
+ sdata->u.mgd.sme_auth_ie = kmalloc(req->ie_len, GFP_KERNEL);
+ if (sdata->u.mgd.sme_auth_ie == NULL)
+ return -ENOMEM;
+ memcpy(sdata->u.mgd.sme_auth_ie, req->ie, req->ie_len);
+ sdata->u.mgd.sme_auth_ie_len = req->ie_len;
+ }
+
+ sdata->u.mgd.flags |= IEEE80211_STA_EXT_SME;
+ sdata->u.mgd.state = IEEE80211_STA_MLME_DIRECT_PROBE;
+ ieee80211_sta_req_auth(sdata);
+ return 0;
+}
+
+static int ieee80211_assoc(struct wiphy *wiphy, struct net_device *dev,
+ struct cfg80211_assoc_request *req)
+{
+ struct ieee80211_sub_if_data *sdata;
+ int ret;
+
+ if (!netif_running(dev))
+ return -ENETDOWN;
+
+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+
+ if (sdata->vif.type != NL80211_IFTYPE_STATION)
+ return -EOPNOTSUPP;
+
+ if (memcmp(sdata->u.mgd.bssid, req->peer_addr, ETH_ALEN) != 0 ||
+ !(sdata->u.mgd.flags & IEEE80211_STA_AUTHENTICATED))
+ return -ENOLINK; /* not authenticated */
+
+ sdata->u.mgd.flags &= ~IEEE80211_STA_AUTO_BSSID_SEL;
+ sdata->u.mgd.flags |= IEEE80211_STA_BSSID_SET;
+
+ /* TODO: req->chan */
+ sdata->u.mgd.flags |= IEEE80211_STA_AUTO_CHANNEL_SEL;
+
+ if (req->ssid) {
+ sdata->u.mgd.flags |= IEEE80211_STA_SSID_SET;
+ memcpy(sdata->u.mgd.ssid, req->ssid, req->ssid_len);
+ sdata->u.mgd.ssid_len = req->ssid_len;
+ sdata->u.mgd.flags &= ~IEEE80211_STA_AUTO_SSID_SEL;
+ } else
+ sdata->u.mgd.flags |= IEEE80211_STA_AUTO_SSID_SEL;
+
+ ret = ieee80211_sta_set_extra_ie(sdata, req->ie, req->ie_len);
+ if (ret)
+ return ret;
+
+ sdata->u.mgd.flags |= IEEE80211_STA_EXT_SME;
+ sdata->u.mgd.state = IEEE80211_STA_MLME_ASSOCIATE;
+ ieee80211_sta_req_auth(sdata);
+ return 0;
+}
+
+static int ieee80211_deauth(struct wiphy *wiphy, struct net_device *dev,
+ struct cfg80211_deauth_request *req)
+{
+ struct ieee80211_sub_if_data *sdata;
+
+ if (!netif_running(dev))
+ return -ENETDOWN;
+
+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ if (sdata->vif.type != NL80211_IFTYPE_STATION)
+ return -EOPNOTSUPP;
+
+ /* TODO: req->ie */
+ return ieee80211_sta_deauthenticate(sdata, req->reason_code);
+}
+
+static int ieee80211_disassoc(struct wiphy *wiphy, struct net_device *dev,
+ struct cfg80211_disassoc_request *req)
+{
+ struct ieee80211_sub_if_data *sdata;
+
+ if (!netif_running(dev))
+ return -ENETDOWN;
+
+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+
+ if (sdata->vif.type != NL80211_IFTYPE_STATION)
+ return -EOPNOTSUPP;
+
+ /* TODO: req->ie */
+ return ieee80211_sta_disassociate(sdata, req->reason_code);
+}
+
struct cfg80211_ops mac80211_config_ops = {
.add_virtual_intf = ieee80211_add_iface,
.del_virtual_intf = ieee80211_del_iface,
@@ -1333,4 +1469,8 @@ struct cfg80211_ops mac80211_config_ops = {
.suspend = ieee80211_suspend,
.resume = ieee80211_resume,
.scan = ieee80211_scan,
+ .auth = ieee80211_auth,
+ .assoc = ieee80211_assoc,
+ .deauth = ieee80211_deauth,
+ .disassoc = ieee80211_disassoc,
};
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index ad12c2a03a9..7b96d95f48b 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -256,6 +256,7 @@ struct mesh_preq_queue {
#define IEEE80211_STA_TKIP_WEP_USED BIT(14)
#define IEEE80211_STA_CSA_RECEIVED BIT(15)
#define IEEE80211_STA_MFP_ENABLED BIT(16)
+#define IEEE80211_STA_EXT_SME BIT(17)
/* flags for MLME request */
#define IEEE80211_STA_REQ_SCAN 0
#define IEEE80211_STA_REQ_DIRECT_PROBE 1
@@ -266,6 +267,7 @@ struct mesh_preq_queue {
#define IEEE80211_AUTH_ALG_OPEN BIT(0)
#define IEEE80211_AUTH_ALG_SHARED_KEY BIT(1)
#define IEEE80211_AUTH_ALG_LEAP BIT(2)
+#define IEEE80211_AUTH_ALG_FT BIT(3)
struct ieee80211_if_managed {
struct timer_list timer;
@@ -335,6 +337,9 @@ struct ieee80211_if_managed {
size_t ie_deauth_len;
u8 *ie_disassoc;
size_t ie_disassoc_len;
+
+ u8 *sme_auth_ie;
+ size_t sme_auth_ie_len;
};
enum ieee80211_ibss_flags {
@@ -970,7 +975,7 @@ ieee80211_scan_rx(struct ieee80211_sub_if_data *sdata,
struct sk_buff *skb,
struct ieee80211_rx_status *rx_status);
int ieee80211_sta_set_extra_ie(struct ieee80211_sub_if_data *sdata,
- char *ie, size_t len);
+ const char *ie, size_t len);
void ieee80211_mlme_notify_scan_completed(struct ieee80211_local *local);
void ieee80211_scan_failed(struct ieee80211_local *local);
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 6dc7a61bc18..d1bcc843877 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -730,6 +730,8 @@ static void ieee80211_authenticate(struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
struct ieee80211_local *local = sdata->local;
+ u8 *ies;
+ size_t ies_len;
ifmgd->auth_tries++;
if (ifmgd->auth_tries > IEEE80211_AUTH_MAX_TRIES) {
@@ -755,7 +757,14 @@ static void ieee80211_authenticate(struct ieee80211_sub_if_data *sdata)
printk(KERN_DEBUG "%s: authenticate with AP %pM\n",
sdata->dev->name, ifmgd->bssid);
- ieee80211_send_auth(sdata, 1, ifmgd->auth_alg, NULL, 0,
+ if (ifmgd->flags & IEEE80211_STA_EXT_SME) {
+ ies = ifmgd->sme_auth_ie;
+ ies_len = ifmgd->sme_auth_ie_len;
+ } else {
+ ies = NULL;
+ ies_len = 0;
+ }
+ ieee80211_send_auth(sdata, 1, ifmgd->auth_alg, ies, ies_len,
ifmgd->bssid, 0);
ifmgd->auth_transaction = 2;
@@ -870,7 +879,8 @@ static int ieee80211_privacy_mismatch(struct ieee80211_sub_if_data *sdata)
int wep_privacy;
int privacy_invoked;
- if (!ifmgd || (ifmgd->flags & IEEE80211_STA_MIXED_CELL))
+ if (!ifmgd || (ifmgd->flags & (IEEE80211_STA_MIXED_CELL |
+ IEEE80211_STA_EXT_SME)))
return 0;
bss = ieee80211_rx_bss_get(local, ifmgd->bssid,
@@ -998,7 +1008,11 @@ static void ieee80211_auth_completed(struct ieee80211_sub_if_data *sdata)
printk(KERN_DEBUG "%s: authenticated\n", sdata->dev->name);
ifmgd->flags |= IEEE80211_STA_AUTHENTICATED;
- ieee80211_associate(sdata);
+ if (ifmgd->flags & IEEE80211_STA_EXT_SME) {
+ /* Wait for SME to request association */
+ ifmgd->state = IEEE80211_STA_MLME_DISABLED;
+ } else
+ ieee80211_associate(sdata);
}
@@ -1084,6 +1098,7 @@ static void ieee80211_rx_mgmt_auth(struct ieee80211_sub_if_data *sdata,
switch (ifmgd->auth_alg) {
case WLAN_AUTH_OPEN:
case WLAN_AUTH_LEAP:
+ case WLAN_AUTH_FT:
ieee80211_auth_completed(sdata);
cfg80211_send_rx_auth(sdata->dev, (u8 *) mgmt, len);
break;
@@ -1117,9 +1132,10 @@ static void ieee80211_rx_mgmt_deauth(struct ieee80211_sub_if_data *sdata,
printk(KERN_DEBUG "%s: deauthenticated (Reason: %u)\n",
sdata->dev->name, reason_code);
- if (ifmgd->state == IEEE80211_STA_MLME_AUTHENTICATE ||
- ifmgd->state == IEEE80211_STA_MLME_ASSOCIATE ||
- ifmgd->state == IEEE80211_STA_MLME_ASSOCIATED) {
+ if (!(ifmgd->flags & IEEE80211_STA_EXT_SME) &&
+ (ifmgd->state == IEEE80211_STA_MLME_AUTHENTICATE ||
+ ifmgd->state == IEEE80211_STA_MLME_ASSOCIATE ||
+ ifmgd->state == IEEE80211_STA_MLME_ASSOCIATED)) {
ifmgd->state = IEEE80211_STA_MLME_DIRECT_PROBE;
mod_timer(&ifmgd->timer, jiffies +
IEEE80211_RETRY_AUTH_INTERVAL);
@@ -1150,7 +1166,8 @@ static void ieee80211_rx_mgmt_disassoc(struct ieee80211_sub_if_data *sdata,
printk(KERN_DEBUG "%s: disassociated (Reason: %u)\n",
sdata->dev->name, reason_code);
- if (ifmgd->state == IEEE80211_STA_MLME_ASSOCIATED) {
+ if (!(ifmgd->flags & IEEE80211_STA_EXT_SME) &&
+ ifmgd->state == IEEE80211_STA_MLME_ASSOCIATED) {
ifmgd->state = IEEE80211_STA_MLME_ASSOCIATE;
mod_timer(&ifmgd->timer, jiffies +
IEEE80211_RETRY_AUTH_INTERVAL);
@@ -1664,6 +1681,8 @@ static void ieee80211_sta_reset_auth(struct ieee80211_sub_if_data *sdata)
ifmgd->auth_alg = WLAN_AUTH_SHARED_KEY;
else if (ifmgd->auth_algs & IEEE80211_AUTH_ALG_LEAP)
ifmgd->auth_alg = WLAN_AUTH_LEAP;
+ else if (ifmgd->auth_algs & IEEE80211_AUTH_ALG_FT)
+ ifmgd->auth_alg = WLAN_AUTH_FT;
else
ifmgd->auth_alg = WLAN_AUTH_OPEN;
ifmgd->auth_transaction = -1;
@@ -1687,7 +1706,8 @@ static int ieee80211_sta_config_auth(struct ieee80211_sub_if_data *sdata)
u16 capa_val = WLAN_CAPABILITY_ESS;
struct ieee80211_channel *chan = local->oper_channel;
- if (ifmgd->flags & (IEEE80211_STA_AUTO_SSID_SEL |
+ if (!(ifmgd->flags & IEEE80211_STA_EXT_SME) &&
+ ifmgd->flags & (IEEE80211_STA_AUTO_SSID_SEL |
IEEE80211_STA_AUTO_BSSID_SEL |
IEEE80211_STA_AUTO_CHANNEL_SEL)) {
capa_mask |= WLAN_CAPABILITY_PRIVACY;
@@ -1884,7 +1904,11 @@ void ieee80211_sta_req_auth(struct ieee80211_sub_if_data *sdata)
ieee80211_set_disassoc(sdata, true, true,
WLAN_REASON_DEAUTH_LEAVING);
- set_bit(IEEE80211_STA_REQ_AUTH, &ifmgd->request);
+ if (!(ifmgd->flags & IEEE80211_STA_EXT_SME) ||
+ ifmgd->state != IEEE80211_STA_MLME_ASSOCIATE)
+ set_bit(IEEE80211_STA_REQ_AUTH, &ifmgd->request);
+ else if (ifmgd->flags & IEEE80211_STA_EXT_SME)
+ set_bit(IEEE80211_STA_REQ_RUN, &ifmgd->request);
queue_work(local->hw.workqueue, &ifmgd->work);
}
}
@@ -1953,7 +1977,8 @@ int ieee80211_sta_set_bssid(struct ieee80211_sub_if_data *sdata, u8 *bssid)
return ieee80211_sta_commit(sdata);
}
-int ieee80211_sta_set_extra_ie(struct ieee80211_sub_if_data *sdata, char *ie, size_t len)
+int ieee80211_sta_set_extra_ie(struct ieee80211_sub_if_data *sdata,
+ const char *ie, size_t len)
{
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
diff --git a/net/mac80211/wext.c b/net/mac80211/wext.c
index e55d2834764..ce21d66b102 100644
--- a/net/mac80211/wext.c
+++ b/net/mac80211/wext.c
@@ -137,6 +137,7 @@ static int ieee80211_ioctl_siwgenie(struct net_device *dev,
if (ret)
return ret;
sdata->u.mgd.flags &= ~IEEE80211_STA_AUTO_BSSID_SEL;
+ sdata->u.mgd.flags &= ~IEEE80211_STA_EXT_SME;
ieee80211_sta_req_auth(sdata);
return 0;
}
@@ -224,6 +225,7 @@ static int ieee80211_ioctl_siwessid(struct net_device *dev,
if (ret)
return ret;
+ sdata->u.mgd.flags &= ~IEEE80211_STA_EXT_SME;
ieee80211_sta_req_auth(sdata);
return 0;
} else if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
@@ -287,6 +289,7 @@ static int ieee80211_ioctl_siwap(struct net_device *dev,
ret = ieee80211_sta_set_bssid(sdata, (u8 *) &ap_addr->sa_data);
if (ret)
return ret;
+ sdata->u.mgd.flags &= ~IEEE80211_STA_EXT_SME;
ieee80211_sta_req_auth(sdata);
return 0;
} else if (sdata->vif.type == NL80211_IFTYPE_ADHOC) {
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index c034c2418cb..9e1318d1d4b 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -111,6 +111,11 @@ static struct nla_policy nl80211_policy[NL80211_ATTR_MAX+1] __read_mostly = {
.len = IEEE80211_MAX_DATA_LEN },
[NL80211_ATTR_SCAN_FREQUENCIES] = { .type = NLA_NESTED },
[NL80211_ATTR_SCAN_SSIDS] = { .type = NLA_NESTED },
+
+ [NL80211_ATTR_SSID] = { .type = NLA_BINARY,
+ .len = IEEE80211_MAX_SSID_LEN },
+ [NL80211_ATTR_AUTH_TYPE] = { .type = NLA_U32 },
+ [NL80211_ATTR_REASON_CODE] = { .type = NLA_U16 },
};
/* message building helper */
@@ -265,6 +270,10 @@ static int nl80211_send_wiphy(struct sk_buff *msg, u32 pid, u32 seq, int flags,
CMD(set_mesh_params, SET_MESH_PARAMS);
CMD(change_bss, SET_BSS);
CMD(set_mgmt_extra_ie, SET_MGMT_EXTRA_IE);
+ CMD(auth, AUTHENTICATE);
+ CMD(assoc, ASSOCIATE);
+ CMD(deauth, DEAUTHENTICATE);
+ CMD(disassoc, DISASSOCIATE);
#undef CMD
nla_nest_end(msg, nl_cmds);
@@ -2646,6 +2655,228 @@ static int nl80211_dump_scan(struct sk_buff *skb,
return err;
}
+static int nl80211_authenticate(struct sk_buff *skb, struct genl_info *info)
+{
+ struct cfg80211_registered_device *drv;
+ struct net_device *dev;
+ struct cfg80211_auth_request req;
+ struct wiphy *wiphy;
+ int err;
+
+ rtnl_lock();
+
+ err = get_drv_dev_by_info_ifindex(info->attrs, &drv, &dev);
+ if (err)
+ goto unlock_rtnl;
+
+ if (!drv->ops->auth) {
+ err = -EOPNOTSUPP;
+ goto out;
+ }
+
+ if (!info->attrs[NL80211_ATTR_MAC]) {
+ err = -EINVAL;
+ goto out;
+ }
+
+ wiphy = &drv->wiphy;
+ memset(&req, 0, sizeof(req));
+
+ req.peer_addr = nla_data(info->attrs[NL80211_ATTR_MAC]);
+
+ if (info->attrs[NL80211_ATTR_WIPHY_FREQ]) {
+ req.chan = ieee80211_get_channel(
+ wiphy,
+ nla_get_u32(info->attrs[NL80211_ATTR_WIPHY_FREQ]));
+ if (!req.chan) {
+ err = -EINVAL;
+ goto out;
+ }
+ }
+
+ if (info->attrs[NL80211_ATTR_SSID]) {
+ req.ssid = nla_data(info->attrs[NL80211_ATTR_SSID]);
+ req.ssid_len = nla_len(info->attrs[NL80211_ATTR_SSID]);
+ }
+
+ if (info->attrs[NL80211_ATTR_IE]) {
+ req.ie = nla_data(info->attrs[NL80211_ATTR_IE]);
+ req.ie_len = nla_len(info->attrs[NL80211_ATTR_IE]);
+ }
+
+ if (info->attrs[NL80211_ATTR_AUTH_TYPE]) {
+ req.auth_type =
+ nla_get_u32(info->attrs[NL80211_ATTR_AUTH_TYPE]);
+ }
+
+ err = drv->ops->auth(&drv->wiphy, dev, &req);
+
+out:
+ cfg80211_put_dev(drv);
+ dev_put(dev);
+unlock_rtnl:
+ rtnl_unlock();
+ return err;
+}
+
+static int nl80211_associate(struct sk_buff *skb, struct genl_info *info)
+{
+ struct cfg80211_registered_device *drv;
+ struct net_device *dev;
+ struct cfg80211_assoc_request req;
+ struct wiphy *wiphy;
+ int err;
+
+ rtnl_lock();
+
+ err = get_drv_dev_by_info_ifindex(info->attrs, &drv, &dev);
+ if (err)
+ goto unlock_rtnl;
+
+ if (!drv->ops->assoc) {
+ err = -EOPNOTSUPP;
+ goto out;
+ }
+
+ if (!info->attrs[NL80211_ATTR_MAC] ||
+ !info->attrs[NL80211_ATTR_SSID]) {
+ err = -EINVAL;
+ goto out;
+ }
+
+ wiphy = &drv->wiphy;
+ memset(&req, 0, sizeof(req));
+
+ req.peer_addr = nla_data(info->attrs[NL80211_ATTR_MAC]);
+
+ if (info->attrs[NL80211_ATTR_WIPHY_FREQ]) {
+ req.chan = ieee80211_get_channel(
+ wiphy,
+ nla_get_u32(info->attrs[NL80211_ATTR_WIPHY_FREQ]));
+ if (!req.chan) {
+ err = -EINVAL;
+ goto out;
+ }
+ }
+
+ if (nla_len(info->attrs[NL80211_ATTR_SSID]) > IEEE80211_MAX_SSID_LEN) {
+ err = -EINVAL;
+ goto out;
+ }
+ req.ssid = nla_data(info->attrs[NL80211_ATTR_SSID]);
+ req.ssid_len = nla_len(info->attrs[NL80211_ATTR_SSID]);
+
+ if (info->attrs[NL80211_ATTR_IE]) {
+ req.ie = nla_data(info->attrs[NL80211_ATTR_IE]);
+ req.ie_len = nla_len(info->attrs[NL80211_ATTR_IE]);
+ }
+
+ err = drv->ops->assoc(&drv->wiphy, dev, &req);
+
+out:
+ cfg80211_put_dev(drv);
+ dev_put(dev);
+unlock_rtnl:
+ rtnl_unlock();
+ return err;
+}
+
+static int nl80211_deauthenticate(struct sk_buff *skb, struct genl_info *info)
+{
+ struct cfg80211_registered_device *drv;
+ struct net_device *dev;
+ struct cfg80211_deauth_request req;
+ struct wiphy *wiphy;
+ int err;
+
+ rtnl_lock();
+
+ err = get_drv_dev_by_info_ifindex(info->attrs, &drv, &dev);
+ if (err)
+ goto unlock_rtnl;
+
+ if (!drv->ops->deauth) {
+ err = -EOPNOTSUPP;
+ goto out;
+ }
+
+ if (!info->attrs[NL80211_ATTR_MAC]) {
+ err = -EINVAL;
+ goto out;
+ }
+
+ wiphy = &drv->wiphy;
+ memset(&req, 0, sizeof(req));
+
+ req.peer_addr = nla_data(info->attrs[NL80211_ATTR_MAC]);
+
+ if (info->attrs[NL80211_ATTR_REASON_CODE])
+ req.reason_code =
+ nla_get_u16(info->attrs[NL80211_ATTR_REASON_CODE]);
+
+ if (info->attrs[NL80211_ATTR_IE]) {
+ req.ie = nla_data(info->attrs[NL80211_ATTR_IE]);
+ req.ie_len = nla_len(info->attrs[NL80211_ATTR_IE]);
+ }
+
+ err = drv->ops->deauth(&drv->wiphy, dev, &req);
+
+out:
+ cfg80211_put_dev(drv);
+ dev_put(dev);
+unlock_rtnl:
+ rtnl_unlock();
+ return err;
+}
+
+static int nl80211_disassociate(struct sk_buff *skb, struct genl_info *info)
+{
+ struct cfg80211_registered_device *drv;
+ struct net_device *dev;
+ struct cfg80211_disassoc_request req;
+ struct wiphy *wiphy;
+ int err;
+
+ rtnl_lock();
+
+ err = get_drv_dev_by_info_ifindex(info->attrs, &drv, &dev);
+ if (err)
+ goto unlock_rtnl;
+
+ if (!drv->ops->disassoc) {
+ err = -EOPNOTSUPP;
+ goto out;
+ }
+
+ if (!info->attrs[NL80211_ATTR_MAC]) {
+ err = -EINVAL;
+ goto out;
+ }
+
+ wiphy = &drv->wiphy;
+ memset(&req, 0, sizeof(req));
+
+ req.peer_addr = nla_data(info->attrs[NL80211_ATTR_MAC]);
+
+ if (info->attrs[NL80211_ATTR_REASON_CODE])
+ req.reason_code =
+ nla_get_u16(info->attrs[NL80211_ATTR_REASON_CODE]);
+
+ if (info->attrs[NL80211_ATTR_IE]) {
+ req.ie = nla_data(info->attrs[NL80211_ATTR_IE]);
+ req.ie_len = nla_len(info->attrs[NL80211_ATTR_IE]);
+ }
+
+ err = drv->ops->disassoc(&drv->wiphy, dev, &req);
+
+out:
+ cfg80211_put_dev(drv);
+ dev_put(dev);
+unlock_rtnl:
+ rtnl_unlock();
+ return err;
+}
+
static struct genl_ops nl80211_ops[] = {
{
.cmd = NL80211_CMD_GET_WIPHY,
@@ -2829,6 +3060,30 @@ static struct genl_ops nl80211_ops[] = {
.policy = nl80211_policy,
.dumpit = nl80211_dump_scan,
},
+ {
+ .cmd = NL80211_CMD_AUTHENTICATE,
+ .doit = nl80211_authenticate,
+ .policy = nl80211_policy,
+ .flags = GENL_ADMIN_PERM,
+ },
+ {
+ .cmd = NL80211_CMD_ASSOCIATE,
+ .doit = nl80211_associate,
+ .policy = nl80211_policy,
+ .flags = GENL_ADMIN_PERM,
+ },
+ {
+ .cmd = NL80211_CMD_DEAUTHENTICATE,
+ .doit = nl80211_deauthenticate,
+ .policy = nl80211_policy,
+ .flags = GENL_ADMIN_PERM,
+ },
+ {
+ .cmd = NL80211_CMD_DISASSOCIATE,
+ .doit = nl80211_disassociate,
+ .policy = nl80211_policy,
+ .flags = GENL_ADMIN_PERM,
+ },
};
static struct genl_multicast_group nl80211_mlme_mcgrp = {
.name = "mlme",
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-10 14:16:15 +0000