diff options
Diffstat (limited to 'net/wireless')
-rw-r--r-- | net/wireless/core.h | 25 | ||||
-rw-r--r-- | net/wireless/mlme.c | 120 | ||||
-rw-r--r-- | net/wireless/nl80211.c | 34 | ||||
-rw-r--r-- | net/wireless/sme.c | 40 |
4 files changed, 70 insertions, 149 deletions
diff --git a/net/wireless/core.h b/net/wireless/core.h index d21a0fc0140..c8f87dfd50d 100644 --- a/net/wireless/core.h +++ b/net/wireless/core.h @@ -282,38 +282,21 @@ int cfg80211_stop_ap(struct cfg80211_registered_device *rdev, struct net_device *dev); /* MLME */ -int __cfg80211_mlme_auth(struct cfg80211_registered_device *rdev, - struct net_device *dev, - struct ieee80211_channel *chan, - enum nl80211_auth_type auth_type, - const u8 *bssid, - const u8 *ssid, int ssid_len, - const u8 *ie, int ie_len, - const u8 *key, int key_len, int key_idx, - const u8 *sae_data, int sae_data_len); int cfg80211_mlme_auth(struct cfg80211_registered_device *rdev, - struct net_device *dev, struct ieee80211_channel *chan, - enum nl80211_auth_type auth_type, const u8 *bssid, + struct net_device *dev, + struct ieee80211_channel *chan, + enum nl80211_auth_type auth_type, + const u8 *bssid, const u8 *ssid, int ssid_len, const u8 *ie, int ie_len, const u8 *key, int key_len, int key_idx, const u8 *sae_data, int sae_data_len); -int __cfg80211_mlme_assoc(struct cfg80211_registered_device *rdev, - struct net_device *dev, - struct ieee80211_channel *chan, - const u8 *bssid, - const u8 *ssid, int ssid_len, - struct cfg80211_assoc_request *req); int cfg80211_mlme_assoc(struct cfg80211_registered_device *rdev, struct net_device *dev, struct ieee80211_channel *chan, const u8 *bssid, const u8 *ssid, int ssid_len, struct cfg80211_assoc_request *req); -int __cfg80211_mlme_deauth(struct cfg80211_registered_device *rdev, - struct net_device *dev, const u8 *bssid, - const u8 *ie, int ie_len, u16 reason, - bool local_state_change); int cfg80211_mlme_deauth(struct cfg80211_registered_device *rdev, struct net_device *dev, const u8 *bssid, const u8 *ie, int ie_len, u16 reason, diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c index 80ffb013891..7bde5d9c000 100644 --- a/net/wireless/mlme.c +++ b/net/wireless/mlme.c @@ -221,15 +221,15 @@ void cfg80211_michael_mic_failure(struct net_device *dev, const u8 *addr, EXPORT_SYMBOL(cfg80211_michael_mic_failure); /* some MLME handling for userspace SME */ -int __cfg80211_mlme_auth(struct cfg80211_registered_device *rdev, - struct net_device *dev, - struct ieee80211_channel *chan, - enum nl80211_auth_type auth_type, - const u8 *bssid, - const u8 *ssid, int ssid_len, - const u8 *ie, int ie_len, - const u8 *key, int key_len, int key_idx, - const u8 *sae_data, int sae_data_len) +int cfg80211_mlme_auth(struct cfg80211_registered_device *rdev, + struct net_device *dev, + struct ieee80211_channel *chan, + enum nl80211_auth_type auth_type, + const u8 *bssid, + const u8 *ssid, int ssid_len, + const u8 *ie, int ie_len, + const u8 *key, int key_len, int key_idx, + const u8 *sae_data, int sae_data_len) { struct wireless_dev *wdev = dev->ieee80211_ptr; struct cfg80211_auth_request req = { @@ -271,28 +271,6 @@ out: return err; } -int cfg80211_mlme_auth(struct cfg80211_registered_device *rdev, - struct net_device *dev, struct ieee80211_channel *chan, - enum nl80211_auth_type auth_type, const u8 *bssid, - const u8 *ssid, int ssid_len, - const u8 *ie, int ie_len, - const u8 *key, int key_len, int key_idx, - const u8 *sae_data, int sae_data_len) -{ - int err; - - ASSERT_RTNL(); - - wdev_lock(dev->ieee80211_ptr); - err = __cfg80211_mlme_auth(rdev, dev, chan, auth_type, bssid, - ssid, ssid_len, ie, ie_len, - key, key_len, key_idx, - sae_data, sae_data_len); - wdev_unlock(dev->ieee80211_ptr); - - return err; -} - /* Do a logical ht_capa &= ht_capa_mask. */ void cfg80211_oper_and_ht_capa(struct ieee80211_ht_cap *ht_capa, const struct ieee80211_ht_cap *ht_capa_mask) @@ -327,12 +305,12 @@ void cfg80211_oper_and_vht_capa(struct ieee80211_vht_cap *vht_capa, p1[i] &= p2[i]; } -int __cfg80211_mlme_assoc(struct cfg80211_registered_device *rdev, - struct net_device *dev, - struct ieee80211_channel *chan, - const u8 *bssid, - const u8 *ssid, int ssid_len, - struct cfg80211_assoc_request *req) +int cfg80211_mlme_assoc(struct cfg80211_registered_device *rdev, + struct net_device *dev, + struct ieee80211_channel *chan, + const u8 *bssid, + const u8 *ssid, int ssid_len, + struct cfg80211_assoc_request *req) { struct wireless_dev *wdev = dev->ieee80211_ptr; int err; @@ -382,30 +360,10 @@ out: return err; } -int cfg80211_mlme_assoc(struct cfg80211_registered_device *rdev, - struct net_device *dev, - struct ieee80211_channel *chan, - const u8 *bssid, - const u8 *ssid, int ssid_len, - struct cfg80211_assoc_request *req) -{ - struct wireless_dev *wdev = dev->ieee80211_ptr; - int err; - - ASSERT_RTNL(); - - wdev_lock(wdev); - err = __cfg80211_mlme_assoc(rdev, dev, chan, bssid, - ssid, ssid_len, req); - wdev_unlock(wdev); - - return err; -} - -int __cfg80211_mlme_deauth(struct cfg80211_registered_device *rdev, - struct net_device *dev, const u8 *bssid, - const u8 *ie, int ie_len, u16 reason, - bool local_state_change) +int cfg80211_mlme_deauth(struct cfg80211_registered_device *rdev, + struct net_device *dev, const u8 *bssid, + const u8 *ie, int ie_len, u16 reason, + bool local_state_change) { struct wireless_dev *wdev = dev->ieee80211_ptr; struct cfg80211_deauth_request req = { @@ -425,26 +383,10 @@ int __cfg80211_mlme_deauth(struct cfg80211_registered_device *rdev, return rdev_deauth(rdev, dev, &req); } -int cfg80211_mlme_deauth(struct cfg80211_registered_device *rdev, - struct net_device *dev, const u8 *bssid, - const u8 *ie, int ie_len, u16 reason, - bool local_state_change) -{ - struct wireless_dev *wdev = dev->ieee80211_ptr; - int err; - - wdev_lock(wdev); - err = __cfg80211_mlme_deauth(rdev, dev, bssid, ie, ie_len, reason, - local_state_change); - wdev_unlock(wdev); - - return err; -} - -static int __cfg80211_mlme_disassoc(struct cfg80211_registered_device *rdev, - struct net_device *dev, const u8 *bssid, - const u8 *ie, int ie_len, u16 reason, - bool local_state_change) +int cfg80211_mlme_disassoc(struct cfg80211_registered_device *rdev, + struct net_device *dev, const u8 *bssid, + const u8 *ie, int ie_len, u16 reason, + bool local_state_change) { struct wireless_dev *wdev = dev->ieee80211_ptr; struct cfg80211_disassoc_request req = { @@ -470,22 +412,6 @@ static int __cfg80211_mlme_disassoc(struct cfg80211_registered_device *rdev, return rdev_disassoc(rdev, dev, &req); } -int cfg80211_mlme_disassoc(struct cfg80211_registered_device *rdev, - struct net_device *dev, const u8 *bssid, - const u8 *ie, int ie_len, u16 reason, - bool local_state_change) -{ - struct wireless_dev *wdev = dev->ieee80211_ptr; - int err; - - wdev_lock(wdev); - err = __cfg80211_mlme_disassoc(rdev, dev, bssid, ie, ie_len, reason, - local_state_change); - wdev_unlock(wdev); - - return err; -} - void cfg80211_mlme_down(struct cfg80211_registered_device *rdev, struct net_device *dev) { diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 74cdb1a0cf3..49c2f2f511d 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -5904,10 +5904,13 @@ static int nl80211_authenticate(struct sk_buff *skb, struct genl_info *info) if (local_state_change) return 0; - return cfg80211_mlme_auth(rdev, dev, chan, auth_type, bssid, - ssid, ssid_len, ie, ie_len, - key.p.key, key.p.key_len, key.idx, - sae_data, sae_data_len); + wdev_lock(dev->ieee80211_ptr); + err = cfg80211_mlme_auth(rdev, dev, chan, auth_type, bssid, + ssid, ssid_len, ie, ie_len, + key.p.key, key.p.key_len, key.idx, + sae_data, sae_data_len); + wdev_unlock(dev->ieee80211_ptr); + return err; } static int nl80211_crypto_settings(struct cfg80211_registered_device *rdev, @@ -6074,9 +6077,12 @@ static int nl80211_associate(struct sk_buff *skb, struct genl_info *info) } err = nl80211_crypto_settings(rdev, info, &req.crypto, 1); - if (!err) + if (!err) { + wdev_lock(dev->ieee80211_ptr); err = cfg80211_mlme_assoc(rdev, dev, chan, bssid, ssid, ssid_len, &req); + wdev_unlock(dev->ieee80211_ptr); + } return err; } @@ -6086,7 +6092,7 @@ static int nl80211_deauthenticate(struct sk_buff *skb, struct genl_info *info) struct cfg80211_registered_device *rdev = info->user_ptr[0]; struct net_device *dev = info->user_ptr[1]; const u8 *ie = NULL, *bssid; - int ie_len = 0; + int ie_len = 0, err; u16 reason_code; bool local_state_change; @@ -6121,8 +6127,11 @@ static int nl80211_deauthenticate(struct sk_buff *skb, struct genl_info *info) local_state_change = !!info->attrs[NL80211_ATTR_LOCAL_STATE_CHANGE]; - return cfg80211_mlme_deauth(rdev, dev, bssid, ie, ie_len, reason_code, - local_state_change); + wdev_lock(dev->ieee80211_ptr); + err = cfg80211_mlme_deauth(rdev, dev, bssid, ie, ie_len, reason_code, + local_state_change); + wdev_unlock(dev->ieee80211_ptr); + return err; } static int nl80211_disassociate(struct sk_buff *skb, struct genl_info *info) @@ -6130,7 +6139,7 @@ static int nl80211_disassociate(struct sk_buff *skb, struct genl_info *info) struct cfg80211_registered_device *rdev = info->user_ptr[0]; struct net_device *dev = info->user_ptr[1]; const u8 *ie = NULL, *bssid; - int ie_len = 0; + int ie_len = 0, err; u16 reason_code; bool local_state_change; @@ -6165,8 +6174,11 @@ static int nl80211_disassociate(struct sk_buff *skb, struct genl_info *info) local_state_change = !!info->attrs[NL80211_ATTR_LOCAL_STATE_CHANGE]; - return cfg80211_mlme_disassoc(rdev, dev, bssid, ie, ie_len, reason_code, - local_state_change); + wdev_lock(dev->ieee80211_ptr); + err = cfg80211_mlme_disassoc(rdev, dev, bssid, ie, ie_len, reason_code, + local_state_change); + wdev_unlock(dev->ieee80211_ptr); + return err; } static bool diff --git a/net/wireless/sme.c b/net/wireless/sme.c index 4dbf31407a5..31d67add742 100644 --- a/net/wireless/sme.c +++ b/net/wireless/sme.c @@ -169,13 +169,13 @@ static int cfg80211_conn_do_work(struct wireless_dev *wdev) case CFG80211_CONN_AUTHENTICATE_NEXT: BUG_ON(!rdev->ops->auth); wdev->conn->state = CFG80211_CONN_AUTHENTICATING; - return __cfg80211_mlme_auth(rdev, wdev->netdev, - params->channel, params->auth_type, - params->bssid, - params->ssid, params->ssid_len, - NULL, 0, - params->key, params->key_len, - params->key_idx, NULL, 0); + return cfg80211_mlme_auth(rdev, wdev->netdev, + params->channel, params->auth_type, + params->bssid, + params->ssid, params->ssid_len, + NULL, 0, + params->key, params->key_len, + params->key_idx, NULL, 0); case CFG80211_CONN_ASSOCIATE_NEXT: BUG_ON(!rdev->ops->assoc); wdev->conn->state = CFG80211_CONN_ASSOCIATING; @@ -191,19 +191,19 @@ static int cfg80211_conn_do_work(struct wireless_dev *wdev) req.vht_capa = params->vht_capa; req.vht_capa_mask = params->vht_capa_mask; - err = __cfg80211_mlme_assoc(rdev, wdev->netdev, params->channel, - params->bssid, params->ssid, - params->ssid_len, &req); + err = cfg80211_mlme_assoc(rdev, wdev->netdev, params->channel, + params->bssid, params->ssid, + params->ssid_len, &req); if (err) - __cfg80211_mlme_deauth(rdev, wdev->netdev, params->bssid, - NULL, 0, - WLAN_REASON_DEAUTH_LEAVING, - false); + cfg80211_mlme_deauth(rdev, wdev->netdev, params->bssid, + NULL, 0, + WLAN_REASON_DEAUTH_LEAVING, + false); return err; case CFG80211_CONN_DEAUTH_ASSOC_FAIL: - __cfg80211_mlme_deauth(rdev, wdev->netdev, params->bssid, - NULL, 0, - WLAN_REASON_DEAUTH_LEAVING, false); + cfg80211_mlme_deauth(rdev, wdev->netdev, params->bssid, + NULL, 0, + WLAN_REASON_DEAUTH_LEAVING, false); /* return an error so that we call __cfg80211_connect_result() */ return -EINVAL; default: @@ -961,7 +961,7 @@ int __cfg80211_disconnect(struct cfg80211_registered_device *rdev, } /* wdev->conn->params.bssid must be set if > SCANNING */ - err = __cfg80211_mlme_deauth(rdev, dev, + err = cfg80211_mlme_deauth(rdev, dev, wdev->conn->params.bssid, NULL, 0, reason, false); if (err) @@ -1018,6 +1018,6 @@ void cfg80211_sme_disassoc(struct net_device *dev, memcpy(bssid, bss->pub.bssid, ETH_ALEN); - __cfg80211_mlme_deauth(rdev, dev, bssid, NULL, 0, - WLAN_REASON_DEAUTH_LEAVING, false); + cfg80211_mlme_deauth(rdev, dev, bssid, NULL, 0, + WLAN_REASON_DEAUTH_LEAVING, false); } |