From: Ben Greear <greearb@candelatech.com>
Date: Mon, 9 Sep 2019 20:13:56 +0000 (-0700)
Subject: iw: Support associated-at station statistic.
X-Git-Tag: v5.4~5
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=0b39c408d7002de0255e7b7956c6c7d54763fa01;p=thirdparty%2Fiw.git

iw: Support associated-at station statistic.

This can be helpful for calculating roaming time and other
higher precision stats.

Signed-off-by: Ben Greear <greearb@candelatech.com>
Link: https://lore.kernel.org/r/1568060037-7481-1-git-send-email-greearb@candelatech.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---

diff --git a/station.c b/station.c
index aaad079..61a317d 100644
--- a/station.c
+++ b/station.c
@@ -569,6 +569,12 @@ static int print_sta_handler(struct nl_msg *msg, void *arg)
 	if (sinfo[NL80211_STA_INFO_CONNECTED_TIME])
 		printf("\n\tconnected time:\t%u seconds",
 			nla_get_u32(sinfo[NL80211_STA_INFO_CONNECTED_TIME]));
+	if (sinfo[NL80211_STA_INFO_ASSOC_AT_BOOTTIME]) {
+		unsigned long long bt;
+		bt = (unsigned long long)nla_get_u64(sinfo[NL80211_STA_INFO_ASSOC_AT_BOOTTIME]);
+		printf("\n\tassociated at:\t%llu.%.3llus [boottime]",
+		       bt/1000000000, (bt%1000000000)/1000000);
+	}
 
 	printf("\n");
 	return NL_SKIP;