Some wifi drivers (e.g. ath10k) provide per-station rx/tx values but no
estimated throughput. Setting a better estimate than the default 1 MBit
makes these devices work well with B.A.T.M.A.N. V.
Signed-off-by: René Treffer <treffer@measite.de>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
}
if (ret)
goto default_throughput;
- if (!(sinfo.filled & BIT(NL80211_STA_INFO_EXPECTED_THROUGHPUT)))
- goto default_throughput;
- return sinfo.expected_throughput / 100;
+ if (sinfo.filled & BIT(NL80211_STA_INFO_EXPECTED_THROUGHPUT))
+ return sinfo.expected_throughput / 100;
+
+ /* try to estimate the expected throughput based on reported tx
+ * rates
+ */
+ if (sinfo.filled & BIT(NL80211_STA_INFO_TX_BITRATE))
+ return cfg80211_calculate_bitrate(&sinfo.txrate) / 3;
+
+ goto default_throughput;
}
/* if not a wifi interface, check if this device provides data via