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[07/17] mwifiex: enable tdls channel switch ext_cap

Message ID 1434980183-2901-8-git-send-email-patila@marvell.com (mailing list archive)
State Accepted
Delegated to: Kalle Valo
Headers show

Commit Message

Avinash Patil June 22, 2015, 1:36 p.m. UTC 
From: Xinming Hu <huxm@marvell.com>

This patch enable tdls channel switch ext capability in tdls action
frame, and also configure basic tdls channel switch parameters while
tdls setup completed and tdls link is enabled..

Signed-off-by: Xinming Hu <huxm@marvell.com>
Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: Avinash Patil <patila@marvell.com>
---
 drivers/net/wireless/mwifiex/tdls.c | 6 ++++++
 1 file changed, 6 insertions(+)
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Patch

diff --git a/drivers/net/wireless/mwifiex/tdls.c b/drivers/net/wireless/mwifiex/tdls.c
index 03eabd7..f862ca6 100644
--- a/drivers/net/wireless/mwifiex/tdls.c
+++ b/drivers/net/wireless/mwifiex/tdls.c
@@ -355,6 +355,7 @@  static void mwifiex_tdls_add_ext_capab(struct mwifiex_private *priv,
 	extcap->ieee_hdr.len = 8;
 	memset(extcap->ext_capab, 0, 8);
 	extcap->ext_capab[4] |= WLAN_EXT_CAPA5_TDLS_ENABLED;
+	extcap->ext_capab[3] |= WLAN_EXT_CAPA4_TDLS_CHAN_SWITCH;
 
 	if (priv->adapter->is_hw_11ac_capable)
 		extcap->ext_capab[7] |= WLAN_EXT_CAPA8_TDLS_WIDE_BW_ENABLED;
@@ -1071,6 +1072,11 @@  mwifiex_tdls_process_enable_link(struct mwifiex_private *priv, const u8 *peer)
 			for (i = 0; i < MAX_NUM_TID; i++)
 				sta_ptr->ampdu_sta[i] = BA_STREAM_NOT_ALLOWED;
 		}
+		if (sta_ptr->tdls_cap.extcap.ext_capab[3] &
+		    WLAN_EXT_CAPA4_TDLS_CHAN_SWITCH) {
+			mwifiex_config_tdls_enable(priv);
+			mwifiex_config_tdls_cs_params(priv);
+		}
 
 		memset(sta_ptr->rx_seq, 0xff, sizeof(sta_ptr->rx_seq));
 		mwifiex_restore_tdls_packets(priv, peer, TDLS_SETUP_COMPLETE);