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Commit 7c4b0325 authored by qctecmdr Service's avatar qctecmdr Service Committed by Gerrit - the friendly Code Review server
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Merge "nl80211: Add per peer statistics to compute FCS error rate"

parents 9a219e2f 12b4947f

include/net/cfg80211.h

+7 −0
Original line number Diff line number Diff line
@@ -1164,6 +1164,10 @@ struct cfg80211_tid_stats { 
 * @rx_duration: aggregate PPDU duration(usecs) for all the frames from a peer

 * @pertid: per-TID statistics, see &struct cfg80211_tid_stats, using the last

 *	(IEEE80211_NUM_TIDS) index for MSDUs not encapsulated in QoS-MPDUs.

 * @rx_mpdu_count: number of MPDUs received from this station

 * @fcs_err_count: number of packets (MPDUs) received from this station with

 *	an FCS error. This counter should be incremented only when TA of the

 *	received packet with an FCS error matches the peer MAC address.

 */

struct station_info {

	u64 filled;
@@ -1208,6 +1212,9 @@ struct station_info { 
	u64 rx_duration;

	u8 rx_beacon_signal_avg;

	struct cfg80211_tid_stats pertid[IEEE80211_NUM_TIDS + 1];



	u32 rx_mpdu_count;

	u32 fcs_err_count;

};



#if IS_ENABLED(CONFIG_CFG80211)

include/uapi/linux/nl80211.h

+8 −0
Original line number Diff line number Diff line
@@ -2940,6 +2940,12 @@ enum nl80211_sta_bss_param { 
 * @NL80211_STA_INFO_RX_DURATION: aggregate PPDU duration for all frames

 *	received from the station (u64, usec)

 * @NL80211_STA_INFO_PAD: attribute used for padding for 64-bit alignment

 * @NL80211_STA_INFO_RX_MPDUS: total number of received packets (MPDUs)

 *	(u32, from this station)

 * @NL80211_STA_INFO_FCS_ERROR_COUNT: total number of packets (MPDUs) received

 *	with an FCS error (u32, from this station). This count may not include

 *	some packets with an FCS error due to TA corruption. Hence this counter

 *	might not be fully accurate.

 * @__NL80211_STA_INFO_AFTER_LAST: internal

 * @NL80211_STA_INFO_MAX: highest possible station info attribute

 */
@@ -2978,6 +2984,8 @@ enum nl80211_sta_info { 
	NL80211_STA_INFO_TID_STATS,

	NL80211_STA_INFO_RX_DURATION,

	NL80211_STA_INFO_PAD,

	NL80211_STA_INFO_RX_MPDUS,

	NL80211_STA_INFO_FCS_ERROR_COUNT,



	/* keep last */

	__NL80211_STA_INFO_AFTER_LAST,

net/wireless/nl80211.c

+2 −0
Original line number Diff line number Diff line
@@ -4431,6 +4431,8 @@ static int nl80211_send_station(struct sk_buff *msg, u32 cmd, u32 portid, 
	PUT_SINFO_U64(RX_DROP_MISC, rx_dropped_misc);

	PUT_SINFO_U64(BEACON_RX, rx_beacon);

	PUT_SINFO(BEACON_SIGNAL_AVG, rx_beacon_signal_avg, u8);

	PUT_SINFO(RX_MPDUS, rx_mpdu_count, u32);

	PUT_SINFO(FCS_ERROR_COUNT, fcs_err_count, u32);



#undef PUT_SINFO

#undef PUT_SINFO_U64