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Commit 02beaf1a authored by Vladimir Kondratiev's avatar Vladimir Kondratiev Committed by Kalle Valo
Browse files

wil6210: support AP isolation 



For the AP, configuration may say not to bridge traffic between
wireless clients. This is conveyed from user space (ex: hostapd has
ap_isolate parameter) with NL80211_CMD_SET_BSS, to the driver's
cfg80211 ops method change_bss

Add support for this setting.

Signed-off-by: default avatarVladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
parent c42da999

drivers/net/wireless/ath/wil6210/cfg80211.c

+16 −0
Original line number Diff line number Diff line
@@ -917,6 +917,21 @@ static int wil_cfg80211_probe_client(struct wiphy *wiphy, 
	return 0;

}



static int wil_cfg80211_change_bss(struct wiphy *wiphy,

				   struct net_device *dev,

				   struct bss_parameters *params)

{

	struct wil6210_priv *wil = wiphy_to_wil(wiphy);



	if (params->ap_isolate >= 0) {

		wil_dbg_misc(wil, "%s(ap_isolate %d => %d)\n", __func__,

			     wil->ap_isolate, params->ap_isolate);

		wil->ap_isolate = params->ap_isolate;

	}



	return 0;

}



static struct cfg80211_ops wil_cfg80211_ops = {

	.scan = wil_cfg80211_scan,

	.connect = wil_cfg80211_connect,
@@ -937,6 +952,7 @@ static struct cfg80211_ops wil_cfg80211_ops = { 
	.stop_ap = wil_cfg80211_stop_ap,

	.del_station = wil_cfg80211_del_station,

	.probe_client = wil_cfg80211_probe_client,

	.change_bss = wil_cfg80211_change_bss,

};



static void wil_wiphy_init(struct wiphy *wiphy)

drivers/net/wireless/ath/wil6210/debugfs.c

+1 −0
Original line number Diff line number Diff line
@@ -1405,6 +1405,7 @@ static const struct dbg_off dbg_wil_off[] = { 
	WIL_FIELD(fw_version,	S_IRUGO,		doff_u32),

	WIL_FIELD(hw_version,	S_IRUGO,		doff_x32),

	WIL_FIELD(recovery_count, S_IRUGO,		doff_u32),

	WIL_FIELD(ap_isolate,	S_IRUGO,		doff_u32),

	{},

};

drivers/net/wireless/ath/wil6210/main.c

+1 −0
Original line number Diff line number Diff line
@@ -714,6 +714,7 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw) 


	/* init after reset */

	wil->pending_connect_cid = -1;

	wil->ap_isolate = 0;

	reinit_completion(&wil->wmi_ready);

	reinit_completion(&wil->wmi_call);

drivers/net/wireless/ath/wil6210/txrx.c

+1 −1
Original line number Diff line number Diff line
@@ -515,7 +515,7 @@ void wil_netif_rx_any(struct sk_buff *skb, struct net_device *ndev) 


	skb_orphan(skb);



	if (wdev->iftype == NL80211_IFTYPE_AP) {

	if (wdev->iftype == NL80211_IFTYPE_AP && !wil->ap_isolate) {

		if (mcast) {

			/* send multicast frames both to higher layers in

			 * local net stack and back to the wireless medium

drivers/net/wireless/ath/wil6210/wil6210.h

+1 −0
Original line number Diff line number Diff line
@@ -542,6 +542,7 @@ struct wil6210_priv { 
	u32 monitor_flags;

	u32 privacy; /* secure connection? */

	int sinfo_gen;

	u32 ap_isolate; /* no intra-BSS communication */

	/* interrupt moderation */

	u32 tx_max_burst_duration;

	u32 tx_interframe_timeout;