Adding this opcode, allows the TI wireless driver,
to report throughput directly from FW to mac80211.
This is used mainly for mesh metric calculation.
Signed-off-by: Maxim Altshul <maxim.altshul@xxxxxx>
---
Changed the units of returned value.
drv_get_expected_throughput returns units of Kbps
by definition, and thus we must comply as well.
Mbps * 1000 = Kbps.
drivers/net/wireless/ti/wlcore/main.c | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
index 39dec7d..cb1103b 100644
--- a/drivers/net/wireless/ti/wlcore/main.c
+++ b/drivers/net/wireless/ti/wlcore/main.c
@@ -5851,6 +5851,20 @@ out:
mutex_unlock(&wl->mutex);
}
+static u32 wlcore_op_get_expected_throughput(struct ieee80211_sta *sta)
+{
+ struct wl1271_station *wl_sta = (struct wl1271_station *)sta->drv_priv;
+ struct wl1271 *wl = wl_sta->wl;
+ u8 hlid = wl_sta->hlid;
+ u32 ret = 0;
+
+ /* return in units of Kbps */
+ if (wl)
+ ret = (wl->links[hlid].fw_rate_mbps * 1000);
+
+ return ret;
+}
+
static bool wl1271_tx_frames_pending(struct ieee80211_hw *hw)
{
struct wl1271 *wl = hw->priv;
@@ -6051,6 +6065,7 @@ static const struct ieee80211_ops wl1271_ops = {
.switch_vif_chanctx = wlcore_op_switch_vif_chanctx,
.sta_rc_update = wlcore_op_sta_rc_update,
.sta_statistics = wlcore_op_sta_statistics,
+ .get_expected_throughput = wlcore_op_get_expected_throughput,
CFG80211_TESTMODE_CMD(wl1271_tm_cmd)
};
--
2.9.0
--
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