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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: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Vladimir Kondratiev 2015-03-08 15:42:03 +02:00 committed by Kalle Valo
parent c42da9993a
commit 02beaf1a5b
5 changed files with 20 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
drivers/net/wireless/ath/wil6210/cfg80211.c
View File

@ -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)

1
drivers/net/wireless/ath/wil6210/debugfs.c
View File

@ -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),
{},
};

1
drivers/net/wireless/ath/wil6210/main.c
View File

@ -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);

2
drivers/net/wireless/ath/wil6210/txrx.c
View File

@ -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

1
drivers/net/wireless/ath/wil6210/wil6210.h
View File

@ -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;