From 4d55a0a1a8efb3fef4205b7d9464428a90f2fac4 Mon Sep 17 00:00:00 2001 From: Vladimir Kondratiev Date: Thu, 27 Feb 2014 16:20:54 +0200 Subject: [PATCH] wil6210: single station disconnect implement del_station() method in the struct cfg80211_ops It allows to disconnect single peer from the AP Signed-off-by: Vladimir Kondratiev Signed-off-by: John W. Linville --- drivers/net/wireless/ath/wil6210/cfg80211.c | 9 +++++++++ drivers/net/wireless/ath/wil6210/main.c | 6 ++++++ drivers/net/wireless/ath/wil6210/wil6210.h | 1 + drivers/net/wireless/ath/wil6210/wmi.c | 21 ++++++++++++++------- 4 files changed, 30 insertions(+), 7 deletions(-) diff --git a/drivers/net/wireless/ath/wil6210/cfg80211.c b/drivers/net/wireless/ath/wil6210/cfg80211.c index c19e8954d8b3..a4da064dbbc4 100644 --- a/drivers/net/wireless/ath/wil6210/cfg80211.c +++ b/drivers/net/wireless/ath/wil6210/cfg80211.c @@ -657,6 +657,14 @@ static int wil_cfg80211_stop_ap(struct wiphy *wiphy, return rc; } +static int wil_cfg80211_del_station(struct wiphy *wiphy, + struct net_device *dev, u8 *mac) +{ + struct wil6210_priv *wil = wiphy_to_wil(wiphy); + wil6210_disconnect(wil, mac); + return 0; +} + static struct cfg80211_ops wil_cfg80211_ops = { .scan = wil_cfg80211_scan, .connect = wil_cfg80211_connect, @@ -674,6 +682,7 @@ static struct cfg80211_ops wil_cfg80211_ops = { /* AP mode */ .start_ap = wil_cfg80211_start_ap, .stop_ap = wil_cfg80211_stop_ap, + .del_station = wil_cfg80211_del_station, }; static void wil_wiphy_init(struct wiphy *wiphy) diff --git a/drivers/net/wireless/ath/wil6210/main.c b/drivers/net/wireless/ath/wil6210/main.c index a0ea135efd11..41c362dee032 100644 --- a/drivers/net/wireless/ath/wil6210/main.c +++ b/drivers/net/wireless/ath/wil6210/main.c @@ -58,6 +58,12 @@ static void wil_disconnect_cid(struct wil6210_priv *wil, int cid) { uint i; struct wil_sta_info *sta = &wil->sta[cid]; + + if (sta->status != wil_sta_unused) { + wmi_disconnect_sta(wil, sta->addr, WLAN_REASON_DEAUTH_LEAVING); + sta->status = wil_sta_unused; + } + for (i = 0; i < WIL_STA_TID_NUM; i++) { struct wil_tid_ampdu_rx *r = sta->tid_rx[i]; sta->tid_rx[i] = NULL; diff --git a/drivers/net/wireless/ath/wil6210/wil6210.h b/drivers/net/wireless/ath/wil6210/wil6210.h index b64175aae1dd..980dccc82b32 100644 --- a/drivers/net/wireless/ath/wil6210/wil6210.h +++ b/drivers/net/wireless/ath/wil6210/wil6210.h @@ -437,6 +437,7 @@ int wmi_rx_chain_add(struct wil6210_priv *wil, struct vring *vring); int wmi_p2p_cfg(struct wil6210_priv *wil, int channel); int wmi_rxon(struct wil6210_priv *wil, bool on); int wmi_get_temperature(struct wil6210_priv *wil, u32 *t_m, u32 *t_r); +int wmi_disconnect_sta(struct wil6210_priv *wil, const u8 *mac, u16 reason); int wil6210_init_irq(struct wil6210_priv *wil, int irq); void wil6210_fini_irq(struct wil6210_priv *wil, int irq); diff --git a/drivers/net/wireless/ath/wil6210/wmi.c b/drivers/net/wireless/ath/wil6210/wmi.c index 70b3a9b20450..24eed0963581 100644 --- a/drivers/net/wireless/ath/wil6210/wmi.c +++ b/drivers/net/wireless/ath/wil6210/wmi.c @@ -455,19 +455,14 @@ static void wmi_evt_disconnect(struct wil6210_priv *wil, int id, void *d, int len) { struct wmi_disconnect_event *evt = d; - int cid = wil_find_cid(wil, evt->bssid); - wil_dbg_wmi(wil, "Disconnect %pM CID %d reason %d proto %d wmi\n", - evt->bssid, cid, + wil_dbg_wmi(wil, "Disconnect %pM reason %d proto %d wmi\n", + evt->bssid, evt->protocol_reason_status, evt->disconnect_reason); wil->sinfo_gen++; - /* TODO: fix for multiple connections */ - wil6210_disconnect(wil, evt->bssid); - if (cid >= 0) - wil->sta[cid].status = wil_sta_unused; } static void wmi_evt_notify(struct wil6210_priv *wil, int id, void *d, int len) @@ -1062,6 +1057,18 @@ int wmi_get_temperature(struct wil6210_priv *wil, u32 *t_m, u32 *t_r) return 0; } +int wmi_disconnect_sta(struct wil6210_priv *wil, const u8 *mac, u16 reason) +{ + struct wmi_disconnect_sta_cmd cmd = { + .disconnect_reason = cpu_to_le16(reason), + }; + memcpy(cmd.dst_mac, mac, ETH_ALEN); + + wil_dbg_wmi(wil, "%s(%pM, reason %d)\n", __func__, mac, reason); + + return wmi_send(wil, WMI_DISCONNECT_STA_CMDID, &cmd, sizeof(cmd)); +} + void wmi_event_flush(struct wil6210_priv *wil) { struct pending_wmi_event *evt, *t; -- 2.20.1