linux-kernel - [PATCH 13/16] wcn36xx: Track association state

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Message-Id: <1459231593-360-14-git-send-email-bjorn.andersson@linaro.org>
Date:	Mon, 28 Mar 2016 23:06:30 -0700
From:	Bjorn Andersson <bjorn.andersson@...aro.org>
To:	Eugene Krasnikov <k.eugene.e@...il.com>,
	Kalle Valo <kvalo@...eaurora.org>
Cc:	wcn36xx@...ts.infradead.org, linux-wireless@...r.kernel.org,
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
	Pontus Fuchs <pontus.fuchs@...il.com>
Subject: [PATCH 13/16] wcn36xx: Track association state

From: Pontus Fuchs <pontus.fuchs@...il.com>

Knowing the association state is needed for mc filtering.

Signed-off-by: Pontus Fuchs <pontus.fuchs@...il.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@...aro.org>
---
 drivers/net/wireless/ath/wcn36xx/main.c    | 2 ++
 drivers/net/wireless/ath/wcn36xx/wcn36xx.h | 1 +
 2 files changed, 3 insertions(+)

diff --git a/drivers/net/wireless/ath/wcn36xx/main.c b/drivers/net/wireless/ath/wcn36xx/main.c
index f9c77de94583..253cece1b660 100644
--- a/drivers/net/wireless/ath/wcn36xx/main.c
+++ b/drivers/net/wireless/ath/wcn36xx/main.c
@@ -655,6 +655,7 @@ static void wcn36xx_bss_info_changed(struct ieee80211_hw *hw,
 				     vif->addr,
 				     bss_conf->aid);
 
+			vif_priv->sta_assoc = true;
 			rcu_read_lock();
 			sta = ieee80211_find_sta(vif, bss_conf->bssid);
 			if (!sta) {
@@ -686,6 +687,7 @@ static void wcn36xx_bss_info_changed(struct ieee80211_hw *hw,
 				    bss_conf->bssid,
 				    vif->addr,
 				    bss_conf->aid);
+			vif_priv->sta_assoc = false;
 			wcn36xx_smd_set_link_st(wcn,
 						bss_conf->bssid,
 						vif->addr,
diff --git a/drivers/net/wireless/ath/wcn36xx/wcn36xx.h b/drivers/net/wireless/ath/wcn36xx/wcn36xx.h
index 54000db0af1a..7433d67a5929 100644
--- a/drivers/net/wireless/ath/wcn36xx/wcn36xx.h
+++ b/drivers/net/wireless/ath/wcn36xx/wcn36xx.h
@@ -128,6 +128,7 @@ struct wcn36xx_vif {
 	u8 dtim_period;
 	enum ani_ed_type encrypt_type;
 	bool is_joining;
+	bool sta_assoc;
 	struct wcn36xx_hal_mac_ssid ssid;
 
 	/* Power management */
-- 
2.5.0