From: Lennert Buytenhek <buytenh@wantstofly.org>
Date: Thu, 22 Oct 2009 18:21:36 +0000 (+0200)
Subject: mwl8k: add AP firmware handling to ->configure_filter()
X-Git-Tag: firefly_0821_release~9833^2~3968^2~449^2~5
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=c0adae2caa1a152c6ec691c5d1e815e47dac2a0c;p=firefly-linux-kernel-4.4.55.git

mwl8k: add AP firmware handling to ->configure_filter()

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c
index 59219fdb342d..19c6bea1bc48 100644
--- a/drivers/net/wireless/mwl8k.c
+++ b/drivers/net/wireless/mwl8k.c
@@ -3013,6 +3013,16 @@ static void mwl8k_configure_filter(struct ieee80211_hw *hw,
 	struct mwl8k_priv *priv = hw->priv;
 	struct mwl8k_cmd_pkt *cmd = (void *)(unsigned long)multicast;
 
+	/*
+	 * AP firmware doesn't allow fine-grained control over
+	 * the receive filter.
+	 */
+	if (priv->ap_fw) {
+		*total_flags &= FIF_ALLMULTI | FIF_BCN_PRBRESP_PROMISC;
+		kfree(cmd);
+		return;
+	}
+
 	/*
 	 * Enable hardware sniffer mode if FIF_CONTROL or
 	 * FIF_OTHER_BSS is requested.