From: Ben Greear <gree...@candelatech.com>
This lets us more precisely calculate the absolute timestamp
of last-rix (ie, now - idle).
Signed-off-by: Ben Greear <gree...@candelatech.com>
---
station.c | 21 +++++++++++++++++++--
1 file changed, 19 insertions(+), 2 deletions(-)
diff --git a/station.c b/station.c
index 61a317d..1be3974 100644
--- a/station.c
+++ b/station.c
@@ -7,6 +7,7 @@
#include <netlink/genl/ctrl.h>
#include <netlink/msg.h>
#include <netlink/attr.h>
+#include <time.h>
#include "nl80211.h"
#include "iw.h"
@@ -326,6 +327,12 @@ static int print_sta_handler(struct nl_msg *msg, void *arg)
[NL80211_STA_INFO_ACK_SIGNAL_AVG] = { .type = NLA_U8 },
};
char *chain;
+ struct timeval now;
+ unsigned long long now_ms;
+
+ gettimeofday(&now, NULL);
+ now_ms = now.tv_sec * 1000;
+ now_ms += (now.tv_usec / 1000);
nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0),
genlmsg_attrlen(gnlh, 0), NULL);
@@ -571,12 +578,22 @@ static int print_sta_handler(struct nl_msg *msg, void
*arg)
nla_get_u32(sinfo[NL80211_STA_INFO_CONNECTED_TIME]));
if (sinfo[NL80211_STA_INFO_ASSOC_AT_BOOTTIME]) {
unsigned long long bt;
+ struct timespec now_ts;
+ unsigned long long boot_ns;
+ unsigned long long assoc_at_ms;
+
+ clock_gettime(CLOCK_BOOTTIME, &now_ts);
+ boot_ns = now_ts.tv_sec * 1000000000;
+ boot_ns += now_ts.tv_nsec;
+
bt = (unsigned long
long)nla_get_u64(sinfo[NL80211_STA_INFO_ASSOC_AT_BOOTTIME]);
- printf("\n\tassociated at:\t%llu.%.3llus [boottime]",
+ printf("\n\tassociated at [boottime]:\t%llu.%.3llus",
bt/1000000000, (bt%1000000000)/1000000);
+ assoc_at_ms = now_ms - ((boot_ns - bt) / 1000000);
+ printf("\n\tassociated at:\t%llu ms", assoc_at_ms);
}
- printf("\n");
+ printf("\n\tcurrent time:\t%llu ms\n", now_ms);
return NL_SKIP;
}
--
2.7.5
