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qcacmn: FR65980: Process log contents to pktlog buffers

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This change will enable packet logging for the fragments
from RX monitor status ring and send it to the pktlog module
for post processing through WDI event.

Change-Id: I283a20e7d0fa1f9b88223a989beda529beff6718
CRs-Fixed: 3074184
This commit is contained in:
Adwait Nayak
2021-11-19 14:10:05 +05:30
committed by Madan Koyyalamudi
parent de2c451d24
commit c3f8294cc4
6 changed files with 151 additions and 95 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
dp/wifi3.0/dp_rx.h
View File

@@ -43,6 +43,9 @@
#endif
#define RX_BUFFER_RESERVATION 0
#ifdef QCA_WIFI_QCN9224
#define RX_MON_MIN_HEAD_ROOM 64
#endif
#define DP_DEFAULT_NOISEFLOOR (-96)

48
dp/wifi3.0/monitor/1.0/dp_rx_mon_dest_1.0.c
View File

@@ -32,10 +32,6 @@
#include <dp_mon_1.0.h>
#include <dp_rx_mon_1.0.h>
#ifndef IEEE80211_FCO_SUBTYPE_ACTION_NO_ACK
#define IEEE80211_FCO_SUBTYPE_ACTION_NO_ACK 0xe0
#endif
#ifdef WLAN_TX_PKT_CAPTURE_ENH
#include "dp_rx_mon_feature.h"
#endif
@@ -2077,50 +2073,6 @@ void dp_rx_mon_update_pf_tag_to_buf_headroom(struct dp_soc *soc,
#endif
#endif
QDF_STATUS dp_rx_mon_process_dest_pktlog(struct dp_soc *soc,
uint32_t mac_id,
qdf_nbuf_t mpdu)
{
uint32_t event, msdu_timestamp = 0;
struct dp_pdev *pdev = dp_get_pdev_for_lmac_id(soc, mac_id);
void *data;
struct ieee80211_frame *wh;
uint8_t type, subtype;
struct dp_mon_pdev *mon_pdev;
if (!pdev)
return QDF_STATUS_E_INVAL;
mon_pdev = pdev->monitor_pdev;
if (mon_pdev->rx_pktlog_cbf) {
if (qdf_nbuf_get_nr_frags(mpdu))
data = qdf_nbuf_get_frag_addr(mpdu, 0);
else
data = qdf_nbuf_data(mpdu);
/* CBF logging required, doesn't matter if it is a full mode
* or lite mode.
* Need to look for mpdu with:
* TYPE = ACTION, SUBTYPE = NO ACK in the header
*/
event = WDI_EVENT_RX_CBF;
wh = (struct ieee80211_frame *)data;
type = (wh)->i_fc[0] & IEEE80211_FC0_TYPE_MASK;
subtype = (wh)->i_fc[0] & IEEE80211_FC0_SUBTYPE_MASK;
if (type == IEEE80211_FC0_TYPE_MGT &&
subtype == IEEE80211_FCO_SUBTYPE_ACTION_NO_ACK) {
msdu_timestamp = mon_pdev->ppdu_info.rx_status.tsft;
dp_rx_populate_cbf_hdr(soc,
mac_id, event,
mpdu,
msdu_timestamp);
}
}
return QDF_STATUS_SUCCESS;
}
#ifdef QCA_MONITOR_PKT_SUPPORT
QDF_STATUS dp_mon_htt_dest_srng_setup(struct dp_soc *soc,
struct dp_pdev *pdev,

47
dp/wifi3.0/monitor/1.0/dp_rx_mon_status_1.0.c
View File

@@ -145,53 +145,6 @@ dp_send_ack_frame_to_stack(struct dp_soc *soc,
}
#endif
/**
* dp_rx_process_peer_based_pktlog() - Process Rx pktlog if peer based
* filtering enabled
* @soc: core txrx main context
* @ppdu_info: Structure for rx ppdu info
* @status_nbuf: Qdf nbuf abstraction for linux skb
* @pdev_id: mac_id/pdev_id correspondinggly for MCL and WIN
*
* Return: none
*/
static inline void
dp_rx_process_peer_based_pktlog(struct dp_soc *soc,
struct hal_rx_ppdu_info *ppdu_info,
qdf_nbuf_t status_nbuf, uint32_t pdev_id)
{
struct dp_peer *peer;
struct mon_rx_user_status *rx_user_status;
uint32_t num_users = ppdu_info->com_info.num_users;
uint16_t sw_peer_id;
/* Sanity check for num_users */
if (!num_users)
return;
qdf_assert_always(num_users <= CDP_MU_MAX_USERS);
rx_user_status = &ppdu_info->rx_user_status[num_users - 1];
sw_peer_id = rx_user_status->sw_peer_id;
peer = dp_peer_get_ref_by_id(soc, sw_peer_id,
DP_MOD_ID_RX_PPDU_STATS);
if (!peer)
return;
if ((peer->peer_id != HTT_INVALID_PEER) &&
(peer->peer_based_pktlog_filter)) {
dp_wdi_event_handler(
WDI_EVENT_RX_DESC, soc,
status_nbuf,
peer->peer_id,
WDI_NO_VAL, pdev_id);
}
dp_peer_unref_delete(peer,
DP_MOD_ID_RX_PPDU_STATS);
}
#if defined(HTT_UL_OFDMA_USER_INFO_V0_W0_VALID_M)
static inline void
dp_rx_ul_ofdma_ru_size_to_width(

39
dp/wifi3.0/monitor/2.0/dp_rx_mon_status_2.0.c
View File

@@ -30,3 +30,42 @@ void dp_rx_mon_process_status_tlv(struct dp_soc *soc,
{
/* API to process status tlv */
}
static inline void
dp_rx_process_pktlog(struct dp_soc *soc,
struct hal_rx_ppdu_info *ppdu_info,
void *status_frag, struct dp_pdev *pdev)
{
struct dp_mon_pdev *mon_pdev;
qdf_nbuf_t nbuf = NULL;
nbuf = qdf_nbuf_alloc(soc->osdev, RX_MON_MIN_HEAD_ROOM,
RX_BUFFER_RESERVATION, 0, FALSE);
if (!nbuf)
return;
qdf_nbuf_add_rx_frag(status_frag, nbuf,
(ppdu_info->data -
(unsigned char *)status_frag),
ppdu_info->hdr_len,
RX_MON_MIN_HEAD_ROOM, FALSE);
mon_pdev = pdev->monitor_pdev;
if (mon_pdev->dp_peer_based_pktlog) {
dp_rx_process_peer_based_pktlog(soc, ppdu_info,
nbuf, pdev->pdev_id);
} else {
if (mon_pdev->rx_pktlog_mode == DP_RX_PKTLOG_FULL)
pktlog_mode = WDI_EVENT_RX_DESC;
else if (mon_pdev->rx_pktlog_mode == DP_RX_PKTLOG_LITE)
pktlog_mode = WDI_EVENT_LITE_RX;
if (pktlog_mode != WDI_NO_VAL)
dp_wdi_event_handler(pktlog_mode, soc,
nbuf, HTT_INVALID_PEER,
WDI_NO_VAL, pdev->pdev_id);
}
qdf_nbuf_free(nbuf);
}

95
dp/wifi3.0/monitor/dp_rx_mon.c
View File

@@ -36,6 +36,10 @@
#include "dp_ratetable.h"
#endif
#ifndef IEEE80211_FCO_SUBTYPE_ACTION_NO_ACK
#define IEEE80211_FCO_SUBTYPE_ACTION_NO_ACK 0xe0
#endif
#if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
void
dp_rx_mon_handle_cfr_mu_info(struct dp_pdev *pdev,
@@ -1403,6 +1407,50 @@ dp_send_mgmt_packet_to_stack(struct dp_soc *soc,
}
#endif /* QCA_MCOPY_SUPPORT */
QDF_STATUS dp_rx_mon_process_dest_pktlog(struct dp_soc *soc,
uint32_t mac_id,
qdf_nbuf_t mpdu)
{
uint32_t event, msdu_timestamp = 0;
struct dp_pdev *pdev = dp_get_pdev_for_lmac_id(soc, mac_id);
void *data;
struct ieee80211_frame *wh;
uint8_t type, subtype;
struct dp_mon_pdev *mon_pdev;
if (!pdev)
return QDF_STATUS_E_INVAL;
mon_pdev = pdev->monitor_pdev;
if (mon_pdev->rx_pktlog_cbf) {
if (qdf_nbuf_get_nr_frags(mpdu))
data = qdf_nbuf_get_frag_addr(mpdu, 0);
else
data = qdf_nbuf_data(mpdu);
/* CBF logging required, doesn't matter if it is a full mode
* or lite mode.
* Need to look for mpdu with:
* TYPE = ACTION, SUBTYPE = NO ACK in the header
*/
event = WDI_EVENT_RX_CBF;
wh = (struct ieee80211_frame *)data;
type = (wh)->i_fc[0] & IEEE80211_FC0_TYPE_MASK;
subtype = (wh)->i_fc[0] & IEEE80211_FC0_SUBTYPE_MASK;
if (type == IEEE80211_FC0_TYPE_MGT &&
subtype == IEEE80211_FCO_SUBTYPE_ACTION_NO_ACK) {
msdu_timestamp = mon_pdev->ppdu_info.rx_status.tsft;
dp_rx_populate_cbf_hdr(soc,
mac_id, event,
mpdu,
msdu_timestamp);
}
}
return QDF_STATUS_SUCCESS;
}
QDF_STATUS dp_rx_mon_deliver(struct dp_soc *soc, uint32_t mac_id,
qdf_nbuf_t head_msdu, qdf_nbuf_t tail_msdu)
{
@@ -1550,3 +1598,50 @@ allocate_dummy_msdu_fail:
mon_deliver_non_std_fail:
return QDF_STATUS_E_INVAL;
}
/**
* dp_rx_process_peer_based_pktlog() - Process Rx pktlog if peer based
* filtering enabled
* @soc: core txrx main context
* @ppdu_info: Structure for rx ppdu info
* @status_nbuf: Qdf nbuf abstraction for linux skb
* @pdev_id: mac_id/pdev_id correspondinggly for MCL and WIN
*
* Return: none
*/
void
dp_rx_process_peer_based_pktlog(struct dp_soc *soc,
struct hal_rx_ppdu_info *ppdu_info,
qdf_nbuf_t status_nbuf, uint32_t pdev_id)
{
struct dp_peer *peer;
struct mon_rx_user_status *rx_user_status;
uint32_t num_users = ppdu_info->com_info.num_users;
uint16_t sw_peer_id;
/* Sanity check for num_users */
if (!num_users)
return;
qdf_assert_always(num_users <= CDP_MU_MAX_USERS);
rx_user_status = &ppdu_info->rx_user_status[num_users - 1];
sw_peer_id = rx_user_status->sw_peer_id;
peer = dp_peer_get_ref_by_id(soc, sw_peer_id,
DP_MOD_ID_RX_PPDU_STATS);
if (!peer)
return;
if ((peer->peer_id != HTT_INVALID_PEER) &&
(peer->peer_based_pktlog_filter)) {
dp_wdi_event_handler(
WDI_EVENT_RX_DESC, soc,
status_nbuf,
peer->peer_id,
WDI_NO_VAL, pdev_id);
}
dp_peer_unref_delete(peer,
DP_MOD_ID_RX_PPDU_STATS);
}

14
dp/wifi3.0/monitor/dp_rx_mon.h
View File

@@ -702,4 +702,18 @@ struct rx_desc_pool *dp_rx_get_mon_desc_pool(struct dp_soc *soc,
return &soc->rx_desc_buf[pdev_id];
}
/**
* dp_rx_process_peer_based_pktlog() - Process Rx pktlog if peer based
* filtering enabled
* @soc: core txrx main context
* @ppdu_info: Structure for rx ppdu info
* @status_nbuf: Qdf nbuf abstraction for linux skb
* @pdev_id: mac_id/pdev_id correspondinggly for MCL and WIN
*
* Return: none
*/
void
dp_rx_process_peer_based_pktlog(struct dp_soc *soc,
struct hal_rx_ppdu_info *ppdu_info,
qdf_nbuf_t status_nbuf, uint32_t pdev_id);
#endif /* _DP_RX_MON_H_ */