diff options
| author | Ben Greear <greearb@candelatech.com> | 2019-08-09 11:00:00 -0700 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2019-08-21 10:56:42 +0200 |
| commit | 6c7a00339e2a64b068c986301f37bd31eb83d7e9 (patch) | |
| tree | 0ce6fc89e1509b24d734ecf49a6edaed6d7cfe57 | |
| parent | 62524a5857d2356b53e6e75fdce95dfd3454ab9e (diff) | |
cfg80211: Support assoc-at timer in sta-info
Report timestamp of when sta became associated.
This is the boottime clock, units are nano-seconds.
Signed-off-by: Ben Greear <greearb@candelatech.com>
Link: https://lore.kernel.org/r/20190809180001.26393-1-greearb@candelatech.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| -rw-r--r-- | include/net/cfg80211.h | 2 | ||||
| -rw-r--r-- | include/uapi/linux/nl80211.h | 3 | ||||
| -rw-r--r-- | net/wireless/nl80211.c | 1 |
3 files changed, 6 insertions, 0 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 8140c4837122..1e32b11e1730 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -1330,6 +1330,7 @@ struct cfg80211_tid_stats { * indicate the relevant values in this struct for them * @connected_time: time(in secs) since a station is last connected * @inactive_time: time since last station activity (tx/rx) in milliseconds + * @assoc_at: bootime (ns) of the last association * @rx_bytes: bytes (size of MPDUs) received from this station * @tx_bytes: bytes (size of MPDUs) transmitted to this station * @llid: mesh local link id @@ -1390,6 +1391,7 @@ struct station_info { u64 filled; u32 connected_time; u32 inactive_time; + u64 assoc_at; u64 rx_bytes; u64 tx_bytes; u16 llid; diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index 4d5988f47118..04b58295c8d9 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -3201,6 +3201,8 @@ enum nl80211_sta_bss_param { * sent to the station (u64, usec) * @NL80211_STA_INFO_AIRTIME_WEIGHT: current airtime weight for station (u16) * @NL80211_STA_INFO_AIRTIME_LINK_METRIC: airtime link metric for mesh station + * @NL80211_STA_INFO_ASSOC_AT_BOOTTIME: Timestamp (CLOCK_BOOTTIME, nanoseconds) + * of STA's association * @__NL80211_STA_INFO_AFTER_LAST: internal * @NL80211_STA_INFO_MAX: highest possible station info attribute */ @@ -3247,6 +3249,7 @@ enum nl80211_sta_info { NL80211_STA_INFO_TX_DURATION, NL80211_STA_INFO_AIRTIME_WEIGHT, NL80211_STA_INFO_AIRTIME_LINK_METRIC, + NL80211_STA_INFO_ASSOC_AT_BOOTTIME, /* keep last */ __NL80211_STA_INFO_AFTER_LAST, diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 9a642219a8c7..cacd96704647 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -5032,6 +5032,7 @@ static int nl80211_send_station(struct sk_buff *msg, u32 cmd, u32 portid, PUT_SINFO(CONNECTED_TIME, connected_time, u32); PUT_SINFO(INACTIVE_TIME, inactive_time, u32); + PUT_SINFO_U64(ASSOC_AT_BOOTTIME, assoc_at); if (sinfo->filled & (BIT_ULL(NL80211_STA_INFO_RX_BYTES) | BIT_ULL(NL80211_STA_INFO_RX_BYTES64)) && |