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qcacmn: Add last TX/RX timestamp in DP peer stats

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Add timestamps for last TX/RX in peer stats. This stat is needed to be
passed on to upper layers on demand.

CRs-Fixed: 3059712
Change-Id: If0d8b7dc3c139e4d1b670bf98f3f574f02ea9715
This commit is contained in:
Mohit Khanna
2021-10-17 11:09:09 -07:00
committed by Madan Koyyalamudi
parent 81e29163db
commit 9d2cde1128
3 changed files with 8 additions and 0 deletions
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5
dp/inc/cdp_txrx_stats_struct.h
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@@ -1,5 +1,6 @@
/* /*
* Copyright (c) 2016-2021 The Linux Foundation. All rights reserved. * Copyright (c) 2016-2021 The Linux Foundation. All rights reserved.
* Copyright (c) 2021 Qualcomm Innovation Center, Inc. All rights reserved.
* *
* Permission to use, copy, modify, and/or distribute this software for * Permission to use, copy, modify, and/or distribute this software for
* any purpose with or without fee is hereby granted, provided that the * any purpose with or without fee is hereby granted, provided that the
@@ -1022,6 +1023,7 @@ struct protocol_trace_count {
* <enum 2 1_6_us_sgi > HE related GI * <enum 2 1_6_us_sgi > HE related GI
* <enum 3 3_2_us_sgi > HE * <enum 3 3_2_us_sgi > HE
* @preamble_info: preamble * @preamble_info: preamble
* @last_tx_ts: last timestamp in jiffies when tx comp occurred
*/ */
struct cdp_tx_stats { struct cdp_tx_stats {
struct cdp_pkt_info comp_pkt; struct cdp_pkt_info comp_pkt;
@@ -1122,6 +1124,7 @@ struct cdp_tx_stats {
preamble_info:4; preamble_info:4;
/* mpdu retry count in case of successful transmission */ /* mpdu retry count in case of successful transmission */
uint32_t mpdu_success_with_retries; uint32_t mpdu_success_with_retries;
unsigned long last_tx_ts;
}; };
/* struct cdp_rx_stats - rx Level Stats /* struct cdp_rx_stats - rx Level Stats
@@ -1133,6 +1136,7 @@ struct cdp_tx_stats {
* @raw: Raw Pakets received * @raw: Raw Pakets received
* @nawds_mcast_drop: Total multicast packets * @nawds_mcast_drop: Total multicast packets
* @mec_drop: Total MEC packets dropped * @mec_drop: Total MEC packets dropped
* @last_rx_ts: last timestamp in jiffies when RX happened
* @pkts: Intra BSS packets received * @pkts: Intra BSS packets received
* @fail: Intra BSS packets failed * @fail: Intra BSS packets failed
* @mdns_no_fwd: Intra BSS MDNS packets not forwarded * @mdns_no_fwd: Intra BSS MDNS packets not forwarded
@@ -1211,6 +1215,7 @@ struct cdp_rx_stats {
struct cdp_pkt_info raw; struct cdp_pkt_info raw;
uint32_t nawds_mcast_drop; uint32_t nawds_mcast_drop;
struct cdp_pkt_info mec_drop; struct cdp_pkt_info mec_drop;
unsigned long last_rx_ts;
struct { struct {
struct cdp_pkt_info pkts; struct cdp_pkt_info pkts;
struct cdp_pkt_info fail; struct cdp_pkt_info fail;

2
dp/wifi3.0/dp_rx.c
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@@ -1714,6 +1714,8 @@ void dp_rx_msdu_stats_update(struct dp_soc *soc, qdf_nbuf_t nbuf,
if (!soc->process_rx_status) if (!soc->process_rx_status)
return; return;
peer->stats.rx.last_rx_ts = qdf_system_ticks();
/* /*
* TODO - For WCN7850 this field is present in ring_desc * TODO - For WCN7850 this field is present in ring_desc
* Try to use ring desc instead of tlv. * Try to use ring desc instead of tlv.

1
dp/wifi3.0/dp_tx.c
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@@ -3755,6 +3755,7 @@ dp_tx_update_peer_stats(struct dp_tx_desc_s *tx_desc,
DP_STATS_INCC(peer, tx.mpdu_success_with_retries, DP_STATS_INCC(peer, tx.mpdu_success_with_retries,
qdf_do_div(ts->transmit_cnt, DP_RETRY_COUNT), qdf_do_div(ts->transmit_cnt, DP_RETRY_COUNT),
ts->transmit_cnt > DP_RETRY_COUNT); ts->transmit_cnt > DP_RETRY_COUNT);
peer->stats.tx.last_tx_ts = qdf_system_ticks();
} }
#ifdef QCA_LL_TX_FLOW_CONTROL_V2 #ifdef QCA_LL_TX_FLOW_CONTROL_V2