diff options
Diffstat (limited to 'net/wireless/mlme.c')
| -rw-r--r-- | net/wireless/mlme.c | 86 |
1 files changed, 54 insertions, 32 deletions
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c index 7bde5d9c0003..4b9c2be0d56d 100644 --- a/net/wireless/mlme.c +++ b/net/wireless/mlme.c @@ -18,20 +18,7 @@ #include "rdev-ops.h" -void cfg80211_send_rx_auth(struct net_device *dev, const u8 *buf, size_t len) -{ - struct wireless_dev *wdev = dev->ieee80211_ptr; - struct wiphy *wiphy = wdev->wiphy; - struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); - - trace_cfg80211_send_rx_auth(dev); - - nl80211_send_rx_auth(rdev, dev, buf, len, GFP_KERNEL); - cfg80211_sme_rx_auth(dev, buf, len); -} -EXPORT_SYMBOL(cfg80211_send_rx_auth); - -void cfg80211_send_rx_assoc(struct net_device *dev, struct cfg80211_bss *bss, +void cfg80211_rx_assoc_resp(struct net_device *dev, struct cfg80211_bss *bss, const u8 *buf, size_t len) { u16 status_code; @@ -84,10 +71,10 @@ void cfg80211_send_rx_assoc(struct net_device *dev, struct cfg80211_bss *bss, status_code, status_code == WLAN_STATUS_SUCCESS, bss); } -EXPORT_SYMBOL(cfg80211_send_rx_assoc); +EXPORT_SYMBOL(cfg80211_rx_assoc_resp); -void cfg80211_send_deauth(struct net_device *dev, - const u8 *buf, size_t len) +static void cfg80211_process_deauth(struct net_device *dev, + const u8 *buf, size_t len) { struct wireless_dev *wdev = dev->ieee80211_ptr; struct wiphy *wiphy = wdev->wiphy; @@ -96,9 +83,6 @@ void cfg80211_send_deauth(struct net_device *dev, const u8 *bssid = mgmt->bssid; bool was_current = false; - trace_cfg80211_send_deauth(dev); - ASSERT_WDEV_LOCK(wdev); - if (wdev->current_bss && ether_addr_equal(wdev->current_bss->pub.bssid, bssid)) { cfg80211_unhold_bss(wdev->current_bss); @@ -123,10 +107,9 @@ void cfg80211_send_deauth(struct net_device *dev, false, NULL); } } -EXPORT_SYMBOL(cfg80211_send_deauth); -void cfg80211_send_disassoc(struct net_device *dev, - const u8 *buf, size_t len) +static void cfg80211_process_disassoc(struct net_device *dev, + const u8 *buf, size_t len) { struct wireless_dev *wdev = dev->ieee80211_ptr; struct wiphy *wiphy = wdev->wiphy; @@ -136,9 +119,6 @@ void cfg80211_send_disassoc(struct net_device *dev, u16 reason_code; bool from_ap; - trace_cfg80211_send_disassoc(dev); - ASSERT_WDEV_LOCK(wdev); - nl80211_send_disassoc(rdev, dev, buf, len, GFP_KERNEL); if (wdev->sme_state != CFG80211_SME_CONNECTED) @@ -153,15 +133,38 @@ void cfg80211_send_disassoc(struct net_device *dev, } else WARN_ON(1); - reason_code = le16_to_cpu(mgmt->u.disassoc.reason_code); from_ap = !ether_addr_equal(mgmt->sa, dev->dev_addr); __cfg80211_disconnected(dev, NULL, 0, reason_code, from_ap); } -EXPORT_SYMBOL(cfg80211_send_disassoc); -void cfg80211_send_auth_timeout(struct net_device *dev, const u8 *addr) +void cfg80211_rx_mlme_mgmt(struct net_device *dev, const u8 *buf, size_t len) +{ + struct wireless_dev *wdev = dev->ieee80211_ptr; + struct wiphy *wiphy = wdev->wiphy; + struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); + struct ieee80211_mgmt *mgmt = (void *)buf; + + ASSERT_WDEV_LOCK(wdev); + + trace_cfg80211_rx_mlme_mgmt(dev, buf, len); + + if (WARN_ON(len < 2)) + return; + + if (ieee80211_is_auth(mgmt->frame_control)) { + nl80211_send_rx_auth(rdev, dev, buf, len, GFP_KERNEL); + cfg80211_sme_rx_auth(dev, buf, len); + } else if (ieee80211_is_deauth(mgmt->frame_control)) { + cfg80211_process_deauth(dev, buf, len); + } else if (ieee80211_is_disassoc(mgmt->frame_control)) { + cfg80211_process_disassoc(dev, buf, len); + } +} +EXPORT_SYMBOL(cfg80211_rx_mlme_mgmt); + +void cfg80211_auth_timeout(struct net_device *dev, const u8 *addr) { struct wireless_dev *wdev = dev->ieee80211_ptr; struct wiphy *wiphy = wdev->wiphy; @@ -175,9 +178,9 @@ void cfg80211_send_auth_timeout(struct net_device *dev, const u8 *addr) WLAN_STATUS_UNSPECIFIED_FAILURE, false, NULL); } -EXPORT_SYMBOL(cfg80211_send_auth_timeout); +EXPORT_SYMBOL(cfg80211_auth_timeout); -void cfg80211_send_assoc_timeout(struct net_device *dev, const u8 *addr) +void cfg80211_assoc_timeout(struct net_device *dev, const u8 *addr) { struct wireless_dev *wdev = dev->ieee80211_ptr; struct wiphy *wiphy = wdev->wiphy; @@ -191,7 +194,26 @@ void cfg80211_send_assoc_timeout(struct net_device *dev, const u8 *addr) WLAN_STATUS_UNSPECIFIED_FAILURE, false, NULL); } -EXPORT_SYMBOL(cfg80211_send_assoc_timeout); +EXPORT_SYMBOL(cfg80211_assoc_timeout); + +void cfg80211_tx_mlme_mgmt(struct net_device *dev, const u8 *buf, size_t len) +{ + struct wireless_dev *wdev = dev->ieee80211_ptr; + struct ieee80211_mgmt *mgmt = (void *)buf; + + ASSERT_WDEV_LOCK(wdev); + + trace_cfg80211_tx_mlme_mgmt(dev, buf, len); + + if (WARN_ON(len < 2)) + return; + + if (ieee80211_is_deauth(mgmt->frame_control)) + cfg80211_process_deauth(dev, buf, len); + else + cfg80211_process_disassoc(dev, buf, len); +} +EXPORT_SYMBOL(cfg80211_tx_mlme_mgmt); void cfg80211_michael_mic_failure(struct net_device *dev, const u8 *addr, enum nl80211_key_type key_type, int key_id, |