From 73de86a38962b18edad3205c2358599dd9c83e9f Mon Sep 17 00:00:00 2001 From: Luciano Coelho Date: Thu, 13 Feb 2014 11:31:59 +0200 Subject: cfg80211/mac80211: move interface counting for combination check to mac80211 Move the counting part of the interface combination check from cfg80211 to mac80211. This is needed to simplify locking when the driver has to perform a combination check by itself (eg. with channel-switch). Signed-off-by: Luciano Coelho Signed-off-by: Johannes Berg --- net/wireless/mlme.c | 14 +------------- 1 file changed, 1 insertion(+), 13 deletions(-) (limited to 'net/wireless/mlme.c') diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c index c52ff59a3e96..4b4ba707fab9 100644 --- a/net/wireless/mlme.c +++ b/net/wireless/mlme.c @@ -233,14 +233,8 @@ int cfg80211_mlme_auth(struct cfg80211_registered_device *rdev, if (!req.bss) return -ENOENT; - err = cfg80211_can_use_chan(rdev, wdev, req.bss->channel, - CHAN_MODE_SHARED); - if (err) - goto out; - err = rdev_auth(rdev, dev, &req); -out: cfg80211_put_bss(&rdev->wiphy, req.bss); return err; } @@ -306,16 +300,10 @@ int cfg80211_mlme_assoc(struct cfg80211_registered_device *rdev, if (!req->bss) return -ENOENT; - err = cfg80211_can_use_chan(rdev, wdev, chan, CHAN_MODE_SHARED); - if (err) - goto out; - err = rdev_assoc(rdev, dev, req); if (!err) cfg80211_hold_bss(bss_from_pub(req->bss)); - -out: - if (err) + else cfg80211_put_bss(&rdev->wiphy, req->bss); return err; -- cgit v1.2.2 From f26cbf401be935eec13da6fca7088b50d797d78b Mon Sep 17 00:00:00 2001 From: "Zhao, Gang" Date: Mon, 21 Apr 2014 12:53:03 +0800 Subject: cfg80211: change wiphy_to_dev function name Name wiphy_to_rdev is more accurate to describe what the function does, i.e., return a pointer pointing to struct cfg80211_registered_device. Signed-off-by: Zhao, Gang Signed-off-by: Johannes Berg --- net/wireless/mlme.c | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) (limited to 'net/wireless/mlme.c') diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c index 4b4ba707fab9..266766b8d80b 100644 --- a/net/wireless/mlme.c +++ b/net/wireless/mlme.c @@ -23,7 +23,7 @@ void cfg80211_rx_assoc_resp(struct net_device *dev, struct cfg80211_bss *bss, { struct wireless_dev *wdev = dev->ieee80211_ptr; struct wiphy *wiphy = wdev->wiphy; - struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); + struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy); struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)buf; u8 *ie = mgmt->u.assoc_resp.variable; int ieoffs = offsetof(struct ieee80211_mgmt, u.assoc_resp.variable); @@ -54,7 +54,7 @@ EXPORT_SYMBOL(cfg80211_rx_assoc_resp); static void cfg80211_process_auth(struct wireless_dev *wdev, const u8 *buf, size_t len) { - struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy); + struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); nl80211_send_rx_auth(rdev, wdev->netdev, buf, len, GFP_KERNEL); cfg80211_sme_rx_auth(wdev, buf, len); @@ -63,7 +63,7 @@ static void cfg80211_process_auth(struct wireless_dev *wdev, static void cfg80211_process_deauth(struct wireless_dev *wdev, const u8 *buf, size_t len) { - struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy); + struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)buf; const u8 *bssid = mgmt->bssid; u16 reason_code = le16_to_cpu(mgmt->u.deauth.reason_code); @@ -82,7 +82,7 @@ static void cfg80211_process_deauth(struct wireless_dev *wdev, static void cfg80211_process_disassoc(struct wireless_dev *wdev, const u8 *buf, size_t len) { - struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy); + struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)buf; const u8 *bssid = mgmt->bssid; u16 reason_code = le16_to_cpu(mgmt->u.disassoc.reason_code); @@ -123,7 +123,7 @@ void cfg80211_auth_timeout(struct net_device *dev, const u8 *addr) { struct wireless_dev *wdev = dev->ieee80211_ptr; struct wiphy *wiphy = wdev->wiphy; - struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); + struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy); trace_cfg80211_send_auth_timeout(dev, addr); @@ -136,7 +136,7 @@ void cfg80211_assoc_timeout(struct net_device *dev, struct cfg80211_bss *bss) { struct wireless_dev *wdev = dev->ieee80211_ptr; struct wiphy *wiphy = wdev->wiphy; - struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); + struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy); trace_cfg80211_send_assoc_timeout(dev, bss->bssid); @@ -172,7 +172,7 @@ void cfg80211_michael_mic_failure(struct net_device *dev, const u8 *addr, const u8 *tsc, gfp_t gfp) { struct wiphy *wiphy = dev->ieee80211_ptr->wiphy; - struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); + struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy); #ifdef CONFIG_CFG80211_WEXT union iwreq_data wrqu; char *buf = kmalloc(128, gfp); @@ -402,7 +402,7 @@ int cfg80211_mlme_register_mgmt(struct wireless_dev *wdev, u32 snd_portid, int match_len) { struct wiphy *wiphy = wdev->wiphy; - struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); + struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy); struct cfg80211_mgmt_registration *reg, *nreg; int err = 0; u16 mgmt_type; @@ -461,7 +461,7 @@ int cfg80211_mlme_register_mgmt(struct wireless_dev *wdev, u32 snd_portid, void cfg80211_mlme_unregister_socket(struct wireless_dev *wdev, u32 nlportid) { struct wiphy *wiphy = wdev->wiphy; - struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); + struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy); struct cfg80211_mgmt_registration *reg, *tmp; spin_lock_bh(&wdev->mgmt_registrations_lock); @@ -608,7 +608,7 @@ bool cfg80211_rx_mgmt(struct wireless_dev *wdev, int freq, int sig_mbm, const u8 *buf, size_t len, u32 flags, gfp_t gfp) { struct wiphy *wiphy = wdev->wiphy; - struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); + struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy); struct cfg80211_mgmt_registration *reg; const struct ieee80211_txrx_stypes *stypes = &wiphy->mgmt_stypes[wdev->iftype]; @@ -727,7 +727,7 @@ void cfg80211_radar_event(struct wiphy *wiphy, struct cfg80211_chan_def *chandef, gfp_t gfp) { - struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); + struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy); unsigned long timeout; trace_cfg80211_radar_event(wiphy, chandef); @@ -752,7 +752,7 @@ void cfg80211_cac_event(struct net_device *netdev, { struct wireless_dev *wdev = netdev->ieee80211_ptr; struct wiphy *wiphy = wdev->wiphy; - struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); + struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy); unsigned long timeout; trace_cfg80211_cac_event(netdev, event); -- cgit v1.2.2