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Commit 2c3da961 authored by Aniket Nagarnaik's avatar Aniket Nagarnaik Committed by Kalle Valo
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mwifiex: don't always include ht/vht info in tdls confirm frame 



Current TDLS implementation always includes ht/vht information
in tdls setup confirm frame which causes teardown by legacy
peer station after TDLS handshake. We will inclue ht/vht
capabilities in tdls setup confirm frame only if peer station
supports it to fix this problem.

Signed-off-by: default avatarAniket Nagarnaik <aniketn@marvell.com>
Signed-off-by: default avatarAmitkumar Karwar <akarwar@marvell.com>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
parent 02421dd3

drivers/net/wireless/mwifiex/tdls.c

+12 −0
Original line number Diff line number Diff line
@@ -204,6 +204,12 @@ mwifiex_tdls_add_ht_oper(struct mwifiex_private *priv, const u8 *mac, 
		return -1;

	}



	if (!(le16_to_cpu(sta_ptr->tdls_cap.ht_capb.cap_info))) {

		mwifiex_dbg(priv->adapter, WARN,

			    "TDLS peer doesn't support ht capabilities\n");

		return 0;

	}



	pos = (void *)skb_put(skb, sizeof(struct ieee80211_ht_operation) + 2);

	*pos++ = WLAN_EID_HT_OPERATION;

	*pos++ = sizeof(struct ieee80211_ht_operation);
@@ -252,6 +258,12 @@ static int mwifiex_tdls_add_vht_oper(struct mwifiex_private *priv, 
		return -1;

	}



	if (!(le32_to_cpu(sta_ptr->tdls_cap.vhtcap.vht_cap_info))) {

		mwifiex_dbg(adapter, WARN,

			    "TDLS peer doesn't support vht capabilities\n");

		return 0;

	}



	if (!mwifiex_is_bss_in_11ac_mode(priv)) {

		if (sta_ptr->tdls_cap.extcap.ext_capab[7] &

		   WLAN_EXT_CAPA8_TDLS_WIDE_BW_ENABLED) {