From 26ebbccfb73f59edd67a41b18706f36f1b1edae1 Mon Sep 17 00:00:00 2001 From: Chun-Yeow Yeoh Date: Tue, 25 Feb 2014 09:29:54 +0200 Subject: [PATCH] ath10k: implement drv_get_tsf for ibss merging Implement the get TSF by simply returning 0 so that IBSS merging is happening. Otherwise, IBSS nodes that have similar SSID naming won't merge. This is simply fooling the mac80211 that the TSF in the received beacon is higher than the local TSF. Signed-off-by: Chun-Yeow Yeoh Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath10k/mac.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index e17f5d732b5a..301d960c0e98 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -4060,6 +4060,16 @@ static void ath10k_sta_rc_update(struct ieee80211_hw *hw, ieee80211_queue_work(hw, &arsta->update_wk); } +static u64 ath10k_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif) +{ + /* + * FIXME: Return 0 for time being. Need to figure out whether FW + * has the API to fetch 64-bit local TSF + */ + + return 0; +} + static const struct ieee80211_ops ath10k_ops = { .tx = ath10k_tx, .start = ath10k_start, @@ -4085,6 +4095,7 @@ static const struct ieee80211_ops ath10k_ops = { .set_bitrate_mask = ath10k_set_bitrate_mask, .channel_switch_beacon = ath10k_channel_switch_beacon, .sta_rc_update = ath10k_sta_rc_update, + .get_tsf = ath10k_get_tsf, #ifdef CONFIG_PM .suspend = ath10k_suspend, .resume = ath10k_resume, -- 2.39.5