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* [PATCH-v2 1/2] wireless:  Support assoc-at-ms timer in sta-info
@ 2019-04-15 17:05 greearb
  2019-04-15 17:05 ` [PATCH-v2 2/2] mac80211: add assoc-at-ms support greearb
  0 siblings, 1 reply; 3+ messages in thread
From: greearb @ 2019-04-15 17:05 UTC (permalink / raw)
  To: linux-wireless; +Cc: Ben Greear

From: Ben Greear <greearb@candelatech.com>

Report time stamp of when sta became associated.

Signed-off-by: Ben Greear <greearb@candelatech.com>
---
 include/net/cfg80211.h       | 2 ++
 include/uapi/linux/nl80211.h | 2 ++
 net/wireless/nl80211.c       | 1 +
 3 files changed, 5 insertions(+)

diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index f49eb1464b7a..430501c09c01 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -1268,6 +1268,7 @@ 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
+ * @auth_at_ms: time in ms of the last assoc -> auth transition.
  * @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
@@ -1324,6 +1325,7 @@ struct station_info {
 	u64 filled;
 	u32 connected_time;
 	u32 inactive_time;
+	u64 auth_at_ms;
 	u64 rx_bytes;
 	u64 tx_bytes;
 	u16 llid;
diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h
index 0f03cfcda965..8d0b7a88877c 100644
--- a/include/uapi/linux/nl80211.h
+++ b/include/uapi/linux/nl80211.h
@@ -3079,6 +3079,7 @@ enum nl80211_sta_bss_param {
  * @NL80211_STA_INFO_TX_DURATION: aggregate PPDU duration for all frames
  *	sent to the station (u64, usec)
  * @NL80211_STA_INFO_AIRTIME_WEIGHT: current airtime weight for station (u16)
+ * @NL80211_STA_INFO_AUTH_AT_MS: Timestamp of last assoc -> auth transition, in ms
  * @__NL80211_STA_INFO_AFTER_LAST: internal
  * @NL80211_STA_INFO_MAX: highest possible station info attribute
  */
@@ -3124,6 +3125,7 @@ enum nl80211_sta_info {
 	NL80211_STA_INFO_CONNECTED_TO_GATE,
 	NL80211_STA_INFO_TX_DURATION,
 	NL80211_STA_INFO_AIRTIME_WEIGHT,
+	NL80211_STA_INFO_AUTH_AT_MS,
 
 	/* keep last */
 	__NL80211_STA_INFO_AFTER_LAST,
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index bcb432815c64..74be48c1ae02 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -4763,6 +4763,7 @@ 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(AUTH_AT_MS, auth_at_ms);
 
 	if (sinfo->filled & (BIT_ULL(NL80211_STA_INFO_RX_BYTES) |
 			     BIT_ULL(NL80211_STA_INFO_RX_BYTES64)) &&
-- 
2.20.1


^ permalink raw reply related	[flat|nested] 3+ messages in thread
* [PATCH-v2 2/2] mac80211:  add assoc-at-ms support.
  2019-04-15 17:05 [PATCH-v2 1/2] wireless: Support assoc-at-ms timer in sta-info greearb
@ 2019-04-15 17:05 ` greearb
  2019-04-15 17:08   ` Ben Greear
  0 siblings, 1 reply; 3+ messages in thread
From: greearb @ 2019-04-15 17:05 UTC (permalink / raw)
  To: linux-wireless; +Cc: Ben Greear

From: Ben Greear <greearb@candelatech.com>

Report when sta becomes associated.

Signed-off-by: Ben Greear <greearb@candelatech.com>
---
 net/mac80211/sta_info.c | 3 +++
 net/mac80211/sta_info.h | 2 ++
 2 files changed, 5 insertions(+)

diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index 044120c45950..6dab7abe1603 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -1980,6 +1980,7 @@ int sta_info_move_state(struct sta_info *sta,
 		break;
 	case IEEE80211_STA_AUTHORIZED:
 		if (sta->sta_state == IEEE80211_STA_ASSOC) {
+			sta->auth_at_ms = ktime_to_ms(ktime_get_real());
 			ieee80211_vif_inc_num_mcast(sta->sdata);
 			set_bit(WLAN_STA_AUTHORIZED, &sta->_flags);
 			ieee80211_check_fast_xmit(sta);
@@ -2197,6 +2198,7 @@ void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo,
 			 BIT_ULL(NL80211_STA_INFO_STA_FLAGS) |
 			 BIT_ULL(NL80211_STA_INFO_BSS_PARAM) |
 			 BIT_ULL(NL80211_STA_INFO_CONNECTED_TIME) |
+			 BIT_ULL(NL80211_STA_INFO_AUTH_AT_MS) |
 			 BIT_ULL(NL80211_STA_INFO_RX_DROP_MISC);
 
 	if (sdata->vif.type == NL80211_IFTYPE_STATION) {
@@ -2205,6 +2207,7 @@ void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo,
 	}
 
 	sinfo->connected_time = ktime_get_seconds() - sta->last_connected;
+	sinfo->auth_at_ms = sta->auth_at_ms;
 	sinfo->inactive_time =
 		jiffies_to_msecs(jiffies - ieee80211_sta_last_active(sta));
 
diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h
index c5d557032be5..97777978b8f5 100644
--- a/net/mac80211/sta_info.h
+++ b/net/mac80211/sta_info.h
@@ -455,6 +455,7 @@ struct ieee80211_sta_rx_stats {
  *	the station when it leaves powersave or polls for frames
  * @driver_buffered_tids: bitmap of TIDs the driver has data buffered on
  * @txq_buffered_tids: bitmap of TIDs that mac80211 has txq data buffered on
+ * @auth_at_ms: time (in ms) of last assoc -> auth transition
  * @last_connected: time (in seconds) when a station got connected
  * @last_seq_ctrl: last received seq/frag number from this STA (per TID
  *	plus one for non-QoS frames)
@@ -531,6 +532,7 @@ struct sta_info {
 	unsigned long driver_buffered_tids;
 	unsigned long txq_buffered_tids;
 
+	unsigned long auth_at_ms;
 	long last_connected;
 
 	/* Updated from RX path only, no locking requirements */
-- 
2.20.1


^ permalink raw reply related	[flat|nested] 3+ messages in thread
* Re: [PATCH-v2 2/2] mac80211: add assoc-at-ms support.
  2019-04-15 17:05 ` [PATCH-v2 2/2] mac80211: add assoc-at-ms support greearb
@ 2019-04-15 17:08   ` Ben Greear
  0 siblings, 0 replies; 3+ messages in thread
From: Ben Greear @ 2019-04-15 17:08 UTC (permalink / raw)
  To: linux-wireless

Please ignore, I edited the wrong files.

Go Monday!

Ben

On 4/15/19 10:05 AM, greearb@candelatech.com wrote:
> From: Ben Greear <greearb@candelatech.com>
> 
> Report when sta becomes associated.
> 
> Signed-off-by: Ben Greear <greearb@candelatech.com>
> ---
>   net/mac80211/sta_info.c | 3 +++
>   net/mac80211/sta_info.h | 2 ++
>   2 files changed, 5 insertions(+)
> 
> diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
> index 044120c45950..6dab7abe1603 100644
> --- a/net/mac80211/sta_info.c
> +++ b/net/mac80211/sta_info.c
> @@ -1980,6 +1980,7 @@ int sta_info_move_state(struct sta_info *sta,
>   		break;
>   	case IEEE80211_STA_AUTHORIZED:
>   		if (sta->sta_state == IEEE80211_STA_ASSOC) {
> +			sta->auth_at_ms = ktime_to_ms(ktime_get_real());
>   			ieee80211_vif_inc_num_mcast(sta->sdata);
>   			set_bit(WLAN_STA_AUTHORIZED, &sta->_flags);
>   			ieee80211_check_fast_xmit(sta);
> @@ -2197,6 +2198,7 @@ void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo,
>   			 BIT_ULL(NL80211_STA_INFO_STA_FLAGS) |
>   			 BIT_ULL(NL80211_STA_INFO_BSS_PARAM) |
>   			 BIT_ULL(NL80211_STA_INFO_CONNECTED_TIME) |
> +			 BIT_ULL(NL80211_STA_INFO_AUTH_AT_MS) |
>   			 BIT_ULL(NL80211_STA_INFO_RX_DROP_MISC);
>   
>   	if (sdata->vif.type == NL80211_IFTYPE_STATION) {
> @@ -2205,6 +2207,7 @@ void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo,
>   	}
>   
>   	sinfo->connected_time = ktime_get_seconds() - sta->last_connected;
> +	sinfo->auth_at_ms = sta->auth_at_ms;
>   	sinfo->inactive_time =
>   		jiffies_to_msecs(jiffies - ieee80211_sta_last_active(sta));
>   
> diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h
> index c5d557032be5..97777978b8f5 100644
> --- a/net/mac80211/sta_info.h
> +++ b/net/mac80211/sta_info.h
> @@ -455,6 +455,7 @@ struct ieee80211_sta_rx_stats {
>    *	the station when it leaves powersave or polls for frames
>    * @driver_buffered_tids: bitmap of TIDs the driver has data buffered on
>    * @txq_buffered_tids: bitmap of TIDs that mac80211 has txq data buffered on
> + * @auth_at_ms: time (in ms) of last assoc -> auth transition
>    * @last_connected: time (in seconds) when a station got connected
>    * @last_seq_ctrl: last received seq/frag number from this STA (per TID
>    *	plus one for non-QoS frames)
> @@ -531,6 +532,7 @@ struct sta_info {
>   	unsigned long driver_buffered_tids;
>   	unsigned long txq_buffered_tids;
>   
> +	unsigned long auth_at_ms;
>   	long last_connected;
>   
>   	/* Updated from RX path only, no locking requirements */
> 


-- 
Ben Greear <greearb@candelatech.com>
Candela Technologies Inc  http://www.candelatech.com


^ permalink raw reply	[flat|nested] 3+ messages in thread
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2019-04-15 17:05 [PATCH-v2 1/2] wireless: Support assoc-at-ms timer in sta-info greearb
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2019-04-15 17:08   ` Ben Greear

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