Subject: [PATCH 2/3] iw: Add printing of station tx duration and airtime
 weight
From:   Toke =?utf-8?q?H=C3=B8iland-J=C3=B8rgensen?= <toke@toke.dk>
To:     linux-wireless@vger.kernel.org
Date:   Mon, 11 Feb 2019 18:04:34 +0100
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This adds printing of the station TX duration (along with the existing RX
duration), and the airtime weight, both of which were added as part of the
airtime fairness patches that were recently merged into mac80211.

Signed-off-by: Toke Høiland-Jørgensen <toke@toke.dk>
---
 station.c |    9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/station.c b/station.c
index 536120c..25cbbc3 100644
--- a/station.c
+++ b/station.c
@@ -309,6 +309,7 @@ static int print_sta_handler(struct nl_msg *msg, void *arg)
 		[NL80211_STA_INFO_TID_STATS] = { .type = NLA_NESTED },
 		[NL80211_STA_INFO_BSS_PARAM] = { .type = NLA_NESTED },
 		[NL80211_STA_INFO_RX_DURATION] = { .type = NLA_U64 },
+		[NL80211_STA_INFO_TX_DURATION] = { .type = NLA_U64 },
 		[NL80211_STA_INFO_ACK_SIGNAL] = {.type = NLA_U8 },
 		[NL80211_STA_INFO_ACK_SIGNAL_AVG] = { .type = NLA_U8 },
 	};
@@ -401,6 +402,10 @@ static int print_sta_handler(struct nl_msg *msg, void *arg)
 		printf("\n\ttx bitrate:\t%s", buf);
 	}
 
+	if (sinfo[NL80211_STA_INFO_TX_DURATION])
+		printf("\n\ttx duration:\t%lld us",
+		       (unsigned long long)nla_get_u64(sinfo[NL80211_STA_INFO_TX_DURATION]));
+
 	if (sinfo[NL80211_STA_INFO_RX_BITRATE]) {
 		char buf[100];
 
@@ -420,6 +425,10 @@ static int print_sta_handler(struct nl_msg *msg, void *arg)
 		printf("\n\tavg ack signal:\t%d dBm",
 			(int8_t)nla_get_u8(sinfo[NL80211_STA_INFO_ACK_SIGNAL_AVG]));
 
+	if (sinfo[NL80211_STA_INFO_AIRTIME_WEIGHT]) {
+		printf("\n\tairtime weight: %d", nla_get_u16(sinfo[NL80211_STA_INFO_AIRTIME_WEIGHT]));
+	}
+
 	if (sinfo[NL80211_STA_INFO_EXPECTED_THROUGHPUT]) {
 		uint32_t thr;