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8020841ce44fec84da087fdfe881bd8086a469e0
android_kernel_samsung_sm86…/dp/wifi3.0/monitor/dp_mon.c
Naga 8020841ce4 qcacmn: Add sanity check for monitor pdev 
Add sanity check for monitor pdev while enabling
enhanced stats.

Change-Id: Icd1a2e7daf57d32d85d7c5ad5e11f0d6ea2456ee
CRs-Fixed: 3055767
2021-10-14 03:34:55 -07:00

2545 line
68 KiB
C
原始文件 Blame 文件歷史

/*
* Copyright (c) 2016-2021, The Linux Foundation. All rights reserved.
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <dp_types.h>
#include "dp_rx.h"
#include "dp_peer.h"
#include <dp_htt.h>
#include <dp_mon_filter.h>
#include <dp_mon.h>
#include <dp_rx_mon.h>
#include "htt_ppdu_stats.h"
#include "dp_cal_client_api.h"
#if defined(DP_CON_MON)
#ifndef REMOVE_PKT_LOG
#include <pktlog_ac_api.h>
#include <pktlog_ac.h>
#endif
#endif
#ifdef FEATURE_PERPKT_INFO
#include "dp_ratetable.h"
#endif
#define DP_INTR_POLL_TIMER_MS 5
#define INVALID_FREE_BUFF 0xffffffff
#ifdef WLAN_RX_PKT_CAPTURE_ENH
#include "dp_rx_mon_feature.h"
#endif /* WLAN_RX_PKT_CAPTURE_ENH */
#ifdef QCA_MCOPY_SUPPORT
static inline void
dp_pdev_disable_mcopy_code(struct dp_pdev *pdev)
{
struct dp_mon_pdev *mon_pdev = pdev->monitor_pdev;
mon_pdev->mcopy_mode = M_COPY_DISABLED;
mon_pdev->monitor_configured = false;
mon_pdev->mvdev = NULL;
}
static inline void
dp_reset_mcopy_mode(struct dp_pdev *pdev)
{
QDF_STATUS status = QDF_STATUS_SUCCESS;
struct dp_mon_pdev *mon_pdev = pdev->monitor_pdev;
struct cdp_mon_ops *cdp_ops;
if (mon_pdev->mcopy_mode) {
cdp_ops = dp_mon_cdp_ops_get(pdev->soc);
if (cdp_ops && cdp_ops->config_full_mon_mode)
cdp_ops->soc_config_full_mon_mode((struct cdp_pdev *)pdev,
DP_FULL_MON_ENABLE);
dp_pdev_disable_mcopy_code(pdev);
dp_mon_filter_reset_mcopy_mode(pdev);
status = dp_mon_filter_update(pdev);
if (status != QDF_STATUS_SUCCESS) {
QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
FL("Failed to reset AM copy mode filters"));
}
mon_pdev->monitor_configured = false;
}
}
static QDF_STATUS
dp_config_mcopy_mode(struct dp_pdev *pdev, int val)
{
QDF_STATUS status = QDF_STATUS_SUCCESS;
struct dp_mon_pdev *mon_pdev = pdev->monitor_pdev;
struct dp_mon_ops *mon_ops;
struct cdp_mon_ops *cdp_ops;
if (mon_pdev->mvdev)
return QDF_STATUS_E_RESOURCES;
mon_pdev->mcopy_mode = val;
mon_pdev->tx_sniffer_enable = 0;
mon_pdev->monitor_configured = true;
mon_ops = dp_mon_ops_get(pdev->soc);
if (!wlan_cfg_is_delay_mon_replenish(pdev->soc->wlan_cfg_ctx)) {
if (mon_ops && mon_ops->mon_vdev_set_monitor_mode_rings)
mon_ops->mon_vdev_set_monitor_mode_rings(pdev, true);
}
/*
* Setup the M copy mode filter.
*/
cdp_ops = dp_mon_cdp_ops_get(pdev->soc);
if (cdp_ops && cdp_ops->config_full_mon_mode)
cdp_ops->soc_config_full_mon_mode((struct cdp_pdev *)pdev,
DP_FULL_MON_ENABLE);
dp_mon_filter_setup_mcopy_mode(pdev);
status = dp_mon_filter_update(pdev);
if (status != QDF_STATUS_SUCCESS) {
QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
FL("Failed to set M_copy mode filters"));
dp_mon_filter_reset_mcopy_mode(pdev);
dp_pdev_disable_mcopy_code(pdev);
return status;
}
if (!mon_pdev->pktlog_ppdu_stats)
dp_h2t_cfg_stats_msg_send(pdev,
DP_PPDU_STATS_CFG_SNIFFER,
pdev->pdev_id);
return status;
}
#else
static inline void
dp_reset_mcopy_mode(struct dp_pdev *pdev)
{
}
static inline QDF_STATUS
dp_config_mcopy_mode(struct dp_pdev *pdev, int val)
{
return QDF_STATUS_E_INVAL;
}
#endif /* QCA_MCOPY_SUPPORT */
QDF_STATUS dp_reset_monitor_mode(struct cdp_soc_t *soc_hdl,
uint8_t pdev_id,
uint8_t special_monitor)
{
struct dp_soc *soc = (struct dp_soc *)soc_hdl;
struct dp_pdev *pdev =
dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
pdev_id);
QDF_STATUS status = QDF_STATUS_SUCCESS;
struct dp_mon_pdev *mon_pdev;
struct cdp_mon_ops *cdp_ops;
if (!pdev)
return QDF_STATUS_E_FAILURE;
mon_pdev = pdev->monitor_pdev;
qdf_spin_lock_bh(&mon_pdev->mon_lock);
cdp_ops = dp_mon_cdp_ops_get(soc);
if (cdp_ops && cdp_ops->config_full_mon_mode)
cdp_ops->soc_config_full_mon_mode((struct cdp_pdev *)pdev,
DP_FULL_MON_ENABLE);
mon_pdev->mvdev = NULL;
mon_pdev->monitor_configured = false;
/*
* Lite monitor mode, smart monitor mode and monitor
* mode uses this APIs to filter reset and mode disable
*/
if (mon_pdev->mcopy_mode) {
#if defined(QCA_MCOPY_SUPPORT)
dp_pdev_disable_mcopy_code(pdev);
dp_mon_filter_reset_mcopy_mode(pdev);
#endif /* QCA_MCOPY_SUPPORT */
} else if (special_monitor) {
#if defined(ATH_SUPPORT_NAC)
dp_mon_filter_reset_smart_monitor(pdev);
#endif /* ATH_SUPPORT_NAC */
} else {
dp_mon_filter_reset_mon_mode(pdev);
}
status = dp_mon_filter_update(pdev);
if (status != QDF_STATUS_SUCCESS) {
dp_rx_mon_dest_err("%pK: Failed to reset monitor filters",
soc);
}
qdf_spin_unlock_bh(&mon_pdev->mon_lock);
return QDF_STATUS_SUCCESS;
}
#ifdef QCA_ADVANCE_MON_FILTER_SUPPORT
QDF_STATUS
dp_pdev_set_advance_monitor_filter(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
struct cdp_monitor_filter *filter_val)
{
/* Many monitor VAPs can exists in a system but only one can be up at
* anytime
*/
struct dp_soc *soc = (struct dp_soc *)soc_hdl;
struct dp_vdev *vdev;
struct dp_pdev *pdev =
dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
pdev_id);
QDF_STATUS status = QDF_STATUS_SUCCESS;
struct dp_mon_pdev *mon_pdev;
if (!pdev || !pdev->monitor_pdev)
return QDF_STATUS_E_FAILURE;
mon_pdev = pdev->monitor_pdev;
vdev = mon_pdev->mvdev;
if (!vdev)
return QDF_STATUS_E_FAILURE;
QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_WARN,
"pdev=%pK, pdev_id=%d, soc=%pK vdev=%pK",
pdev, pdev_id, soc, vdev);
/*Check if current pdev's monitor_vdev exists */
if (!mon_pdev->mvdev) {
QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
"vdev=%pK", vdev);
qdf_assert(vdev);
}
/* update filter mode, type in pdev structure */
mon_pdev->mon_filter_mode = filter_val->mode;
mon_pdev->fp_mgmt_filter = filter_val->fp_mgmt;
mon_pdev->fp_ctrl_filter = filter_val->fp_ctrl;
mon_pdev->fp_data_filter = filter_val->fp_data;
mon_pdev->mo_mgmt_filter = filter_val->mo_mgmt;
mon_pdev->mo_ctrl_filter = filter_val->mo_ctrl;
mon_pdev->mo_data_filter = filter_val->mo_data;
dp_mon_filter_setup_mon_mode(pdev);
status = dp_mon_filter_update(pdev);
if (status != QDF_STATUS_SUCCESS) {
dp_rx_mon_dest_err("%pK: Failed to set filter for adv mon mode",
soc);
dp_mon_filter_reset_mon_mode(pdev);
}
return status;
}
#endif
QDF_STATUS
dp_deliver_tx_mgmt(struct cdp_soc_t *cdp_soc, uint8_t pdev_id, qdf_nbuf_t nbuf)
{
struct dp_pdev *pdev =
dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
pdev_id);
if (!pdev)
return QDF_STATUS_E_FAILURE;
dp_deliver_mgmt_frm(pdev, nbuf);
return QDF_STATUS_SUCCESS;
}
#ifdef QCA_SUPPORT_SCAN_SPCL_VAP_STATS
/**
* dp_scan_spcl_vap_stats_attach() - alloc spcl vap stats struct
* @mon_vdev: Datapath mon VDEV handle
*
* Return: 0 on success, not 0 on failure
*/
static inline QDF_STATUS
dp_scan_spcl_vap_stats_attach(struct dp_mon_vdev *mon_vdev)
{
mon_vdev->scan_spcl_vap_stats =
qdf_mem_malloc(sizeof(struct cdp_scan_spcl_vap_stats));
if (!mon_vdev->scan_spcl_vap_stats) {
dp_mon_err("scan spcl vap stats attach fail");
return QDF_STATUS_E_NOMEM;
}
return QDF_STATUS_SUCCESS;
}
/**
* dp_scan_spcl_vap_stats_detach() - free spcl vap stats struct
* @mon_vdev: Datapath mon VDEV handle
*
* Return: void
*/
static inline void
dp_scan_spcl_vap_stats_detach(struct dp_mon_vdev *mon_vdev)
{
if (mon_vdev->scan_spcl_vap_stats) {
qdf_mem_free(mon_vdev->scan_spcl_vap_stats);
mon_vdev->scan_spcl_vap_stats = NULL;
}
}
/**
* dp_reset_scan_spcl_vap_stats() - reset spcl vap rx stats
* @vdev: Datapath VDEV handle
*
* Return: void
*/
static inline void
dp_reset_scan_spcl_vap_stats(struct dp_vdev *vdev)
{
struct dp_mon_vdev *mon_vdev;
struct dp_mon_pdev *mon_pdev;
mon_pdev = vdev->pdev->monitor_pdev;
if (!mon_pdev || !mon_pdev->reset_scan_spcl_vap_stats_enable)
return;
mon_vdev = vdev->monitor_vdev;
if (!mon_vdev || !mon_vdev->scan_spcl_vap_stats)
return;
qdf_mem_zero(mon_vdev->scan_spcl_vap_stats,
sizeof(struct cdp_scan_spcl_vap_stats));
}
/**
* dp_get_scan_spcl_vap_stats() - get spcl vap rx stats
* @soc_hdl: Datapath soc handle
* @vdev_id: vdev id
* @stats: structure to hold spcl vap stats
*
* Return: 0 on success, not 0 on failure
*/
static QDF_STATUS
dp_get_scan_spcl_vap_stats(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
struct cdp_scan_spcl_vap_stats *stats)
{
struct dp_mon_vdev *mon_vdev = NULL;
struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
DP_MOD_ID_CDP);
if (!vdev || !stats) {
if (vdev)
dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
return QDF_STATUS_E_INVAL;
}
mon_vdev = vdev->monitor_vdev;
if (!mon_vdev || !mon_vdev->scan_spcl_vap_stats) {
dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
return QDF_STATUS_E_INVAL;
}
qdf_mem_copy(stats, mon_vdev->scan_spcl_vap_stats,
sizeof(struct cdp_scan_spcl_vap_stats));
dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
return QDF_STATUS_SUCCESS;
}
#else
static inline void
dp_reset_scan_spcl_vap_stats(struct dp_vdev *vdev)
{
}
static inline QDF_STATUS
dp_scan_spcl_vap_stats_attach(struct dp_mon_vdev *mon_vdev)
{
return QDF_STATUS_SUCCESS;
}
static inline void
dp_scan_spcl_vap_stats_detach(struct dp_mon_vdev *mon_vdev)
{
}
#endif
/**
* dp_vdev_set_monitor_mode() - Set DP VDEV to monitor mode
* @vdev_handle: Datapath VDEV handle
* @smart_monitor: Flag to denote if its smart monitor mode
*
* Return: 0 on success, not 0 on failure
*/
static QDF_STATUS dp_vdev_set_monitor_mode(struct cdp_soc_t *dp_soc,
uint8_t vdev_id,
uint8_t special_monitor)
{
struct dp_soc *soc = (struct dp_soc *)dp_soc;
struct dp_pdev *pdev;
struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
DP_MOD_ID_CDP);
QDF_STATUS status = QDF_STATUS_SUCCESS;
struct dp_mon_pdev *mon_pdev;
struct cdp_mon_ops *cdp_ops;
if (!vdev)
return QDF_STATUS_E_FAILURE;
pdev = vdev->pdev;
if (!pdev || !pdev->monitor_pdev)
return QDF_STATUS_E_FAILURE;
mon_pdev = pdev->monitor_pdev;
mon_pdev->mvdev = vdev;
QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_WARN,
"pdev=%pK, pdev_id=%d, soc=%pK vdev=%pK\n",
pdev, pdev->pdev_id, pdev->soc, vdev);
/*
* do not configure monitor buf ring and filter for smart and
* lite monitor
* for smart monitor filters are added along with first NAC
* for lite monitor required configuration done through
* dp_set_pdev_param
*/
if (special_monitor) {
status = QDF_STATUS_SUCCESS;
goto fail;
}
if (mon_pdev->scan_spcl_vap_configured)
dp_reset_scan_spcl_vap_stats(vdev);
/*Check if current pdev's monitor_vdev exists */
if (mon_pdev->monitor_configured) {
QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
"monitor vap already created vdev=%pK\n", vdev);
status = QDF_STATUS_E_RESOURCES;
goto fail;
}
mon_pdev->monitor_configured = true;
cdp_ops = dp_mon_cdp_ops_get(soc);
if (cdp_ops && cdp_ops->config_full_mon_mode)
cdp_ops->soc_config_full_mon_mode((struct cdp_pdev *)pdev,
DP_FULL_MON_ENABLE);
dp_mon_filter_setup_mon_mode(pdev);
status = dp_mon_filter_update(pdev);
if (status != QDF_STATUS_SUCCESS) {
dp_cdp_err("%pK: Failed to reset monitor filters", soc);
dp_mon_filter_reset_mon_mode(pdev);
mon_pdev->monitor_configured = false;
mon_pdev->mvdev = NULL;
}
fail:
dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
return status;
}
#ifdef QCA_TX_CAPTURE_SUPPORT
static QDF_STATUS
dp_config_tx_capture_mode(struct dp_pdev *pdev)
{
struct dp_mon_pdev *mon_pdev = pdev->monitor_pdev;
mon_pdev->tx_sniffer_enable = 1;
mon_pdev->monitor_configured = false;
if (!mon_pdev->pktlog_ppdu_stats)
dp_h2t_cfg_stats_msg_send(pdev,
DP_PPDU_STATS_CFG_SNIFFER,
pdev->pdev_id);
return QDF_STATUS_SUCCESS;
}
#else
#ifdef QCA_MCOPY_SUPPORT
static QDF_STATUS
dp_config_tx_capture_mode(struct dp_pdev *pdev)
{
return QDF_STATUS_E_INVAL;
}
#endif
#endif
#if defined(QCA_MCOPY_SUPPORT) || defined(QCA_TX_CAPTURE_SUPPORT)
QDF_STATUS
dp_config_debug_sniffer(struct dp_pdev *pdev, int val)
{
QDF_STATUS status = QDF_STATUS_SUCCESS;
struct dp_mon_pdev *mon_pdev = pdev->monitor_pdev;
/*
* Note: The mirror copy mode cannot co-exist with any other
* monitor modes. Hence disabling the filter for this mode will
* reset the monitor destination ring filters.
*/
dp_reset_mcopy_mode(pdev);
switch (val) {
case 0:
mon_pdev->tx_sniffer_enable = 0;
mon_pdev->monitor_configured = false;
/*
* We don't need to reset the Rx monitor status ring or call
* the API dp_ppdu_ring_reset() if all debug sniffer mode is
* disabled. The Rx monitor status ring will be disabled when
* the last mode using the monitor status ring get disabled.
*/
if (!mon_pdev->pktlog_ppdu_stats &&
!mon_pdev->enhanced_stats_en &&
!mon_pdev->bpr_enable) {
dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
} else if (mon_pdev->enhanced_stats_en &&
!mon_pdev->bpr_enable) {
dp_h2t_cfg_stats_msg_send(pdev,
DP_PPDU_STATS_CFG_ENH_STATS,
pdev->pdev_id);
} else if (!mon_pdev->enhanced_stats_en &&
mon_pdev->bpr_enable) {
dp_h2t_cfg_stats_msg_send(pdev,
DP_PPDU_STATS_CFG_BPR_ENH,
pdev->pdev_id);
} else {
dp_h2t_cfg_stats_msg_send(pdev,
DP_PPDU_STATS_CFG_BPR,
pdev->pdev_id);
}
break;
case 1:
status = dp_config_tx_capture_mode(pdev);
break;
case 2:
case 4:
status = dp_config_mcopy_mode(pdev, val);
break;
default:
QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
"Invalid value, mode not supported");
status = QDF_STATUS_E_INVAL;
break;
}
return status;
}
#endif
/**
* dp_monitor_mode_ring_config() - Send the tlv config to fw for monitor buffer
* ring based on target
* @soc: soc handle
* @mac_for_pdev: WIN- pdev_id, MCL- mac id
* @pdev: physical device handle
* @ring_num: mac id
* @htt_tlv_filter: tlv filter
*
* Return: zero on success, non-zero on failure
*/
static inline QDF_STATUS
dp_monitor_mode_ring_config(struct dp_soc *soc, uint8_t mac_for_pdev,
struct dp_pdev *pdev, uint8_t ring_num,
struct htt_rx_ring_tlv_filter htt_tlv_filter)
{
QDF_STATUS status;
if (soc->wlan_cfg_ctx->rxdma1_enable)
status = htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
soc->rxdma_mon_buf_ring[ring_num]
.hal_srng,
RXDMA_MONITOR_BUF,
RX_MONITOR_BUFFER_SIZE,
&htt_tlv_filter);
else
status = htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
pdev->rx_mac_buf_ring[ring_num]
.hal_srng,
RXDMA_BUF, RX_DATA_BUFFER_SIZE,
&htt_tlv_filter);
return status;
}
/**
* dp_get_mon_vdev_from_pdev_wifi3() - Get vdev id of monitor mode
* @soc_hdl: datapath soc handle
* @pdev_id: physical device instance id
*
* Return: virtual interface id
*/
static uint8_t dp_get_mon_vdev_from_pdev_wifi3(struct cdp_soc_t *soc_hdl,
uint8_t pdev_id)
{
struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
if (qdf_unlikely(!pdev || !pdev->monitor_pdev ||
!pdev->monitor_pdev->mvdev))
return -EINVAL;
return pdev->monitor_pdev->mvdev->vdev_id;
}
#if defined(QCA_TX_CAPTURE_SUPPORT) || defined(QCA_ENHANCED_STATS_SUPPORT)
#ifndef WLAN_TX_PKT_CAPTURE_ENH
void dp_deliver_mgmt_frm(struct dp_pdev *pdev, qdf_nbuf_t nbuf)
{
struct dp_mon_pdev *mon_pdev = pdev->monitor_pdev;
if (mon_pdev->tx_sniffer_enable || mon_pdev->mcopy_mode) {
dp_wdi_event_handler(WDI_EVENT_TX_MGMT_CTRL, pdev->soc,
nbuf, HTT_INVALID_PEER,
WDI_NO_VAL, pdev->pdev_id);
} else {
if (!mon_pdev->bpr_enable)
qdf_nbuf_free(nbuf);
}
}
#endif
#endif
QDF_STATUS dp_htt_ppdu_stats_attach(struct dp_pdev *pdev)
{
struct dp_mon_pdev *mon_pdev = pdev->monitor_pdev;
mon_pdev->ppdu_tlv_buf = qdf_mem_malloc(HTT_T2H_MAX_MSG_SIZE);
if (!mon_pdev->ppdu_tlv_buf) {
QDF_TRACE_ERROR(QDF_MODULE_ID_DP, "ppdu_tlv_buf alloc fail");
return QDF_STATUS_E_NOMEM;
}
return QDF_STATUS_SUCCESS;
}
void dp_htt_ppdu_stats_detach(struct dp_pdev *pdev)
{
struct ppdu_info *ppdu_info, *ppdu_info_next;
struct dp_mon_pdev *mon_pdev = pdev->monitor_pdev;
TAILQ_FOREACH_SAFE(ppdu_info, &mon_pdev->ppdu_info_list,
ppdu_info_list_elem, ppdu_info_next) {
if (!ppdu_info)
break;
TAILQ_REMOVE(&mon_pdev->ppdu_info_list,
ppdu_info, ppdu_info_list_elem);
mon_pdev->list_depth--;
qdf_assert_always(ppdu_info->nbuf);
qdf_nbuf_free(ppdu_info->nbuf);
qdf_mem_free(ppdu_info);
}
TAILQ_FOREACH_SAFE(ppdu_info, &mon_pdev->sched_comp_ppdu_list,
ppdu_info_list_elem, ppdu_info_next) {
if (!ppdu_info)
break;
TAILQ_REMOVE(&mon_pdev->sched_comp_ppdu_list,
ppdu_info, ppdu_info_list_elem);
mon_pdev->sched_comp_list_depth--;
qdf_assert_always(ppdu_info->nbuf);
qdf_nbuf_free(ppdu_info->nbuf);
qdf_mem_free(ppdu_info);
}
if (mon_pdev->ppdu_tlv_buf)
qdf_mem_free(mon_pdev->ppdu_tlv_buf);
}
void
dp_print_pdev_rx_mon_stats(struct dp_pdev *pdev)
{
struct cdp_pdev_mon_stats *rx_mon_stats;
uint32_t *stat_ring_ppdu_ids;
uint32_t *dest_ring_ppdu_ids;
int i, idx;
struct dp_mon_pdev *mon_pdev = pdev->monitor_pdev;
rx_mon_stats = &mon_pdev->rx_mon_stats;
DP_PRINT_STATS("PDEV Rx Monitor Stats:\n");
DP_PRINT_STATS("status_ppdu_compl_cnt = %d",
rx_mon_stats->status_ppdu_compl);
DP_PRINT_STATS("status_ppdu_start_cnt = %d",
rx_mon_stats->status_ppdu_start);
DP_PRINT_STATS("status_ppdu_end_cnt = %d",
rx_mon_stats->status_ppdu_end);
DP_PRINT_STATS("status_ppdu_start_mis_cnt = %d",
rx_mon_stats->status_ppdu_start_mis);
DP_PRINT_STATS("status_ppdu_end_mis_cnt = %d",
rx_mon_stats->status_ppdu_end_mis);
DP_PRINT_STATS("status_ppdu_done_cnt = %d",
rx_mon_stats->status_ppdu_done);
DP_PRINT_STATS("dest_ppdu_done_cnt = %d",
rx_mon_stats->dest_ppdu_done);
DP_PRINT_STATS("dest_mpdu_done_cnt = %d",
rx_mon_stats->dest_mpdu_done);
DP_PRINT_STATS("tlv_tag_status_err_cnt = %u",
rx_mon_stats->tlv_tag_status_err);
DP_PRINT_STATS("mon status DMA not done WAR count= %u",
rx_mon_stats->status_buf_done_war);
DP_PRINT_STATS("dest_mpdu_drop_cnt = %d",
rx_mon_stats->dest_mpdu_drop);
DP_PRINT_STATS("dup_mon_linkdesc_cnt = %d",
rx_mon_stats->dup_mon_linkdesc_cnt);
DP_PRINT_STATS("dup_mon_buf_cnt = %d",
rx_mon_stats->dup_mon_buf_cnt);
DP_PRINT_STATS("mon_rx_buf_reaped = %u",
rx_mon_stats->mon_rx_bufs_reaped_dest);
DP_PRINT_STATS("mon_rx_buf_replenished = %u",
rx_mon_stats->mon_rx_bufs_replenished_dest);
DP_PRINT_STATS("ppdu_id_mismatch = %u",
rx_mon_stats->ppdu_id_mismatch);
DP_PRINT_STATS("mpdu_ppdu_id_match_cnt = %d",
rx_mon_stats->ppdu_id_match);
DP_PRINT_STATS("ppdus dropped frm status ring = %d",
rx_mon_stats->status_ppdu_drop);
DP_PRINT_STATS("ppdus dropped frm dest ring = %d",
rx_mon_stats->dest_ppdu_drop);
stat_ring_ppdu_ids =
(uint32_t *)qdf_mem_malloc(sizeof(uint32_t) * MAX_PPDU_ID_HIST);
dest_ring_ppdu_ids =
(uint32_t *)qdf_mem_malloc(sizeof(uint32_t) * MAX_PPDU_ID_HIST);
if (!stat_ring_ppdu_ids || !dest_ring_ppdu_ids)
DP_PRINT_STATS("Unable to allocate ppdu id hist mem\n");
qdf_spin_lock_bh(&mon_pdev->mon_lock);
idx = rx_mon_stats->ppdu_id_hist_idx;
qdf_mem_copy(stat_ring_ppdu_ids,
rx_mon_stats->stat_ring_ppdu_id_hist,
sizeof(uint32_t) * MAX_PPDU_ID_HIST);
qdf_mem_copy(dest_ring_ppdu_ids,
rx_mon_stats->dest_ring_ppdu_id_hist,
sizeof(uint32_t) * MAX_PPDU_ID_HIST);
qdf_spin_unlock_bh(&mon_pdev->mon_lock);
DP_PRINT_STATS("PPDU Id history:");
DP_PRINT_STATS("stat_ring_ppdu_ids\t dest_ring_ppdu_ids");
for (i = 0; i < MAX_PPDU_ID_HIST; i++) {
idx = (idx + 1) & (MAX_PPDU_ID_HIST - 1);
DP_PRINT_STATS("%*u\t%*u", 16,
rx_mon_stats->stat_ring_ppdu_id_hist[idx], 16,
rx_mon_stats->dest_ring_ppdu_id_hist[idx]);
}
qdf_mem_free(stat_ring_ppdu_ids);
qdf_mem_free(dest_ring_ppdu_ids);
DP_PRINT_STATS("mon_rx_dest_stuck = %d",
rx_mon_stats->mon_rx_dest_stuck);
}
#ifdef QCA_SUPPORT_BPR
QDF_STATUS
dp_set_bpr_enable(struct dp_pdev *pdev, int val)
{
struct dp_mon_ops *mon_ops;
mon_ops = dp_mon_ops_get(pdev->soc);
if (mon_ops && mon_ops->mon_set_bpr_enable)
return mon_ops->mon_set_bpr_enable(pdev, val);
return QDF_STATUS_E_FAILURE;
}
#endif
#ifdef WDI_EVENT_ENABLE
int dp_set_pktlog_wifi3(struct dp_pdev *pdev, uint32_t event,
bool enable)
{
struct dp_soc *soc = NULL;
int max_mac_rings = wlan_cfg_get_num_mac_rings
(pdev->wlan_cfg_ctx);
uint8_t mac_id = 0;
struct dp_mon_soc *mon_soc;
struct dp_mon_ops *mon_ops;
struct dp_mon_pdev *mon_pdev = pdev->monitor_pdev;
soc = pdev->soc;
mon_soc = soc->monitor_soc;
mon_ops = dp_mon_ops_get(soc);
if (!mon_ops)
return 0;
dp_is_hw_dbs_enable(soc, &max_mac_rings);
QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
FL("Max_mac_rings %d "),
max_mac_rings);
if (enable) {
switch (event) {
case WDI_EVENT_RX_DESC:
if (mon_pdev->mvdev) {
/* Nothing needs to be done if monitor mode is
* enabled
*/
mon_pdev->rx_pktlog_mode = DP_RX_PKTLOG_FULL;
return 0;
}
if (mon_pdev->rx_pktlog_mode != DP_RX_PKTLOG_FULL) {
mon_pdev->rx_pktlog_mode = DP_RX_PKTLOG_FULL;
dp_mon_filter_setup_rx_pkt_log_full(pdev);
if (dp_mon_filter_update(pdev) !=
QDF_STATUS_SUCCESS) {
dp_cdp_err("%pK: Pktlog full filters set failed", soc);
dp_mon_filter_reset_rx_pkt_log_full(pdev);
mon_pdev->rx_pktlog_mode =
DP_RX_PKTLOG_DISABLED;
return 0;
}
if (mon_soc->reap_timer_init &&
(!dp_mon_is_enable_reap_timer_non_pkt(pdev)))
qdf_timer_mod(&mon_soc->mon_reap_timer,
DP_INTR_POLL_TIMER_MS);
}
break;
case WDI_EVENT_LITE_RX:
if (mon_pdev->mvdev) {
/* Nothing needs to be done if monitor mode is
* enabled
*/
mon_pdev->rx_pktlog_mode = DP_RX_PKTLOG_LITE;
return 0;
}
if (mon_pdev->rx_pktlog_mode != DP_RX_PKTLOG_LITE) {
mon_pdev->rx_pktlog_mode = DP_RX_PKTLOG_LITE;
/*
* Set the packet log lite mode filter.
*/
dp_mon_filter_setup_rx_pkt_log_lite(pdev);
if (dp_mon_filter_update(pdev) !=
QDF_STATUS_SUCCESS) {
dp_cdp_err("%pK: Pktlog lite filters set failed", soc);
dp_mon_filter_reset_rx_pkt_log_lite(pdev);
mon_pdev->rx_pktlog_mode =
DP_RX_PKTLOG_DISABLED;
return 0;
}
if (mon_soc->reap_timer_init &&
(!dp_mon_is_enable_reap_timer_non_pkt(pdev)))
qdf_timer_mod(&mon_soc->mon_reap_timer,
DP_INTR_POLL_TIMER_MS);
}
break;
case WDI_EVENT_LITE_T2H:
for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
int mac_for_pdev = dp_get_mac_id_for_pdev(
mac_id, pdev->pdev_id);
mon_pdev->pktlog_ppdu_stats = true;
dp_h2t_cfg_stats_msg_send(pdev,
DP_PPDU_TXLITE_STATS_BITMASK_CFG,
mac_for_pdev);
}
break;
case WDI_EVENT_RX_CBF:
if (mon_pdev->mvdev) {
/* Nothing needs to be done if monitor mode is
* enabled
*/
dp_mon_info("Mon mode, CBF setting filters");
mon_pdev->rx_pktlog_cbf = true;
return 0;
}
if (!mon_pdev->rx_pktlog_cbf) {
mon_pdev->rx_pktlog_cbf = true;
mon_pdev->monitor_configured = true;
if (mon_ops->mon_vdev_set_monitor_mode_buf_rings)
mon_ops->mon_vdev_set_monitor_mode_buf_rings(pdev);
/*
* Set the packet log lite mode filter.
*/
qdf_info("Non mon mode: Enable destination ring");
dp_mon_filter_setup_rx_pkt_log_cbf(pdev);
if (dp_mon_filter_update(pdev) !=
QDF_STATUS_SUCCESS) {
dp_mon_err("Pktlog set CBF filters failed");
dp_mon_filter_reset_rx_pktlog_cbf(pdev);
mon_pdev->rx_pktlog_mode =
DP_RX_PKTLOG_DISABLED;
mon_pdev->monitor_configured = false;
return 0;
}
if (mon_soc->reap_timer_init &&
!dp_mon_is_enable_reap_timer_non_pkt(pdev))
qdf_timer_mod(&mon_soc->mon_reap_timer,
DP_INTR_POLL_TIMER_MS);
}
break;
default:
/* Nothing needs to be done for other pktlog types */
break;
}
} else {
switch (event) {
case WDI_EVENT_RX_DESC:
case WDI_EVENT_LITE_RX:
if (mon_pdev->mvdev) {
/* Nothing needs to be done if monitor mode is
* enabled
*/
mon_pdev->rx_pktlog_mode =
DP_RX_PKTLOG_DISABLED;
return 0;
}
if (mon_pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) {
mon_pdev->rx_pktlog_mode =
DP_RX_PKTLOG_DISABLED;
dp_mon_filter_reset_rx_pkt_log_full(pdev);
if (dp_mon_filter_update(pdev) !=
QDF_STATUS_SUCCESS) {
dp_cdp_err("%pK: Pktlog filters reset failed", soc);
return 0;
}
dp_mon_filter_reset_rx_pkt_log_lite(pdev);
if (dp_mon_filter_update(pdev) !=
QDF_STATUS_SUCCESS) {
dp_cdp_err("%pK: Pktlog filters reset failed", soc);
return 0;
}
if (mon_soc->reap_timer_init &&
(!dp_mon_is_enable_reap_timer_non_pkt(pdev)))
qdf_timer_stop(&mon_soc->mon_reap_timer);
}
break;
case WDI_EVENT_LITE_T2H:
/*
* To disable HTT_H2T_MSG_TYPE_PPDU_STATS_CFG in FW
* passing value 0. Once these macros will define in htt
* header file will use proper macros
*/
for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
int mac_for_pdev =
dp_get_mac_id_for_pdev(mac_id,
pdev->pdev_id);
mon_pdev->pktlog_ppdu_stats = false;
if (!mon_pdev->enhanced_stats_en &&
!mon_pdev->tx_sniffer_enable &&
!mon_pdev->mcopy_mode) {
dp_h2t_cfg_stats_msg_send(pdev, 0,
mac_for_pdev);
} else if (mon_pdev->tx_sniffer_enable ||
mon_pdev->mcopy_mode) {
dp_h2t_cfg_stats_msg_send(pdev,
DP_PPDU_STATS_CFG_SNIFFER,
mac_for_pdev);
} else if (mon_pdev->enhanced_stats_en) {
dp_h2t_cfg_stats_msg_send(pdev,
DP_PPDU_STATS_CFG_ENH_STATS,
mac_for_pdev);
}
}
break;
case WDI_EVENT_RX_CBF:
mon_pdev->rx_pktlog_cbf = false;
break;
default:
/* Nothing needs to be done for other pktlog types */
break;
}
}
return 0;
}
#endif
/* MCL specific functions */
#if defined(DP_CON_MON) && !defined(REMOVE_PKT_LOG)
void dp_pktlogmod_exit(struct dp_pdev *pdev)
{
struct dp_soc *soc = pdev->soc;
struct hif_opaque_softc *scn = soc->hif_handle;
struct dp_mon_soc *mon_soc = soc->monitor_soc;
struct dp_mon_pdev *mon_pdev = pdev->monitor_pdev;
if (!scn) {
dp_mon_err("Invalid hif(scn) handle");
return;
}
/* stop mon_reap_timer if it has been started */
if (mon_pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED &&
mon_soc->reap_timer_init &&
(!dp_mon_is_enable_reap_timer_non_pkt(pdev)))
qdf_timer_sync_cancel(&mon_soc->mon_reap_timer);
pktlogmod_exit(scn);
mon_pdev->pkt_log_init = false;
}
#endif /*DP_CON_MON*/
#ifdef WDI_EVENT_ENABLE
QDF_STATUS dp_peer_stats_notify(struct dp_pdev *dp_pdev, struct dp_peer *peer)
{
struct cdp_interface_peer_stats peer_stats_intf;
struct cdp_peer_stats *peer_stats = &peer->stats;
if (!peer->vdev)
return QDF_STATUS_E_FAULT;
qdf_mem_zero(&peer_stats_intf, sizeof(peer_stats_intf));
if (peer_stats->rx.last_snr != peer_stats->rx.snr)
peer_stats_intf.rssi_changed = true;
if ((peer_stats->rx.snr && peer_stats_intf.rssi_changed) ||
(peer_stats->tx.tx_rate &&
peer_stats->tx.tx_rate != peer_stats->tx.last_tx_rate)) {
qdf_mem_copy(peer_stats_intf.peer_mac, peer->mac_addr.raw,
QDF_MAC_ADDR_SIZE);
peer_stats_intf.vdev_id = peer->vdev->vdev_id;
peer_stats_intf.last_peer_tx_rate = peer_stats->tx.last_tx_rate;
peer_stats_intf.peer_tx_rate = peer_stats->tx.tx_rate;
peer_stats_intf.peer_rssi = peer_stats->rx.snr;
peer_stats_intf.tx_packet_count = peer_stats->tx.ucast.num;
peer_stats_intf.rx_packet_count = peer_stats->rx.to_stack.num;
peer_stats_intf.tx_byte_count = peer_stats->tx.tx_success.bytes;
peer_stats_intf.rx_byte_count = peer_stats->rx.to_stack.bytes;
peer_stats_intf.per = peer_stats->tx.last_per;
peer_stats_intf.ack_rssi = peer_stats->tx.last_ack_rssi;
peer_stats_intf.free_buff = INVALID_FREE_BUFF;
dp_wdi_event_handler(WDI_EVENT_PEER_STATS, dp_pdev->soc,
(void *)&peer_stats_intf, 0,
WDI_NO_VAL, dp_pdev->pdev_id);
}
return QDF_STATUS_SUCCESS;
}
#endif
#ifdef FEATURE_NAC_RSSI
/**
* dp_rx_nac_filter(): Function to perform filtering of non-associated
* clients
* @pdev: DP pdev handle
* @rx_pkt_hdr: Rx packet Header
*
* return: dp_vdev*
*/
static
struct dp_vdev *dp_rx_nac_filter(struct dp_pdev *pdev,
uint8_t *rx_pkt_hdr)
{
struct ieee80211_frame *wh;
struct dp_neighbour_peer *peer = NULL;
struct dp_mon_pdev *mon_pdev = pdev->monitor_pdev;
wh = (struct ieee80211_frame *)rx_pkt_hdr;
if ((wh->i_fc[1] & IEEE80211_FC1_DIR_MASK) != IEEE80211_FC1_DIR_TODS)
return NULL;
qdf_spin_lock_bh(&mon_pdev->neighbour_peer_mutex);
TAILQ_FOREACH(peer, &mon_pdev->neighbour_peers_list,
neighbour_peer_list_elem) {
if (qdf_mem_cmp(&peer->neighbour_peers_macaddr.raw[0],
wh->i_addr2, QDF_MAC_ADDR_SIZE) == 0) {
dp_rx_debug("%pK: NAC configuration matched for mac-%2x:%2x:%2x:%2x:%2x:%2x",
pdev->soc,
peer->neighbour_peers_macaddr.raw[0],
peer->neighbour_peers_macaddr.raw[1],
peer->neighbour_peers_macaddr.raw[2],
peer->neighbour_peers_macaddr.raw[3],
peer->neighbour_peers_macaddr.raw[4],
peer->neighbour_peers_macaddr.raw[5]);
qdf_spin_unlock_bh(&mon_pdev->neighbour_peer_mutex);
return mon_pdev->mvdev;
}
}
qdf_spin_unlock_bh(&mon_pdev->neighbour_peer_mutex);
return NULL;
}
QDF_STATUS dp_filter_neighbour_peer(struct dp_pdev *pdev,
uint8_t *rx_pkt_hdr)
{
struct dp_vdev *vdev = NULL;
struct dp_mon_pdev *mon_pdev = pdev->monitor_pdev;
if (mon_pdev->filter_neighbour_peers) {
/* Next Hop scenario not yet handle */
vdev = dp_rx_nac_filter(pdev, rx_pkt_hdr);
if (vdev) {
dp_rx_mon_deliver(pdev->soc, pdev->pdev_id,
pdev->invalid_peer_head_msdu,
pdev->invalid_peer_tail_msdu);
pdev->invalid_peer_head_msdu = NULL;
pdev->invalid_peer_tail_msdu = NULL;
return QDF_STATUS_SUCCESS;
}
}
return QDF_STATUS_E_FAILURE;
}
#endif
#if defined(ATH_SUPPORT_NAC_RSSI) || defined(ATH_SUPPORT_NAC)
/*
* dp_update_filter_neighbour_peers() - set neighbour peers(nac clients)
* address for smart mesh filtering
* @txrx_soc: cdp soc handle
* @vdev_id: id of virtual device object
* @cmd: Add/Del command
* @macaddr: nac client mac address
*
* Return: success/failure
*/
static int dp_update_filter_neighbour_peers(struct cdp_soc_t *soc_hdl,
uint8_t vdev_id,
uint32_t cmd, uint8_t *macaddr)
{
struct dp_soc *soc = (struct dp_soc *)soc_hdl;
struct dp_pdev *pdev;
struct dp_neighbour_peer *peer = NULL;
struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
DP_MOD_ID_CDP);
struct dp_mon_pdev *mon_pdev;
if (!vdev || !macaddr)
goto fail0;
pdev = vdev->pdev;
if (!pdev)
goto fail0;
mon_pdev = pdev->monitor_pdev;
/* Store address of NAC (neighbour peer) which will be checked
* against TA of received packets.
*/
if (cmd == DP_NAC_PARAM_ADD) {
peer = (struct dp_neighbour_peer *)qdf_mem_malloc(
sizeof(*peer));
if (!peer) {
dp_cdp_err("%pK: DP neighbour peer node memory allocation failed"
, soc);
goto fail0;
}
qdf_mem_copy(&peer->neighbour_peers_macaddr.raw[0],
macaddr, QDF_MAC_ADDR_SIZE);
peer->vdev = vdev;
qdf_spin_lock_bh(&mon_pdev->neighbour_peer_mutex);
/* add this neighbour peer into the list */
TAILQ_INSERT_TAIL(&mon_pdev->neighbour_peers_list, peer,
neighbour_peer_list_elem);
qdf_spin_unlock_bh(&mon_pdev->neighbour_peer_mutex);
/* first neighbour */
if (!mon_pdev->neighbour_peers_added) {
QDF_STATUS status = QDF_STATUS_SUCCESS;
mon_pdev->neighbour_peers_added = true;
dp_mon_filter_setup_smart_monitor(pdev);
status = dp_mon_filter_update(pdev);
if (status != QDF_STATUS_SUCCESS) {
dp_cdp_err("%pK: smart mon filter setup failed",
soc);
dp_mon_filter_reset_smart_monitor(pdev);
mon_pdev->neighbour_peers_added = false;
}
}
} else if (cmd == DP_NAC_PARAM_DEL) {
qdf_spin_lock_bh(&mon_pdev->neighbour_peer_mutex);
TAILQ_FOREACH(peer, &mon_pdev->neighbour_peers_list,
neighbour_peer_list_elem) {
if (!qdf_mem_cmp(&peer->neighbour_peers_macaddr.raw[0],
macaddr, QDF_MAC_ADDR_SIZE)) {
/* delete this peer from the list */
TAILQ_REMOVE(&mon_pdev->neighbour_peers_list,
peer, neighbour_peer_list_elem);
qdf_mem_free(peer);
break;
}
}
/* last neighbour deleted */
if (TAILQ_EMPTY(&mon_pdev->neighbour_peers_list)) {
QDF_STATUS status = QDF_STATUS_SUCCESS;
dp_mon_filter_reset_smart_monitor(pdev);
status = dp_mon_filter_update(pdev);
if (status != QDF_STATUS_SUCCESS) {
dp_cdp_err("%pK: smart mon filter clear failed",
soc);
}
mon_pdev->neighbour_peers_added = false;
}
qdf_spin_unlock_bh(&mon_pdev->neighbour_peer_mutex);
}
dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
return 1;
fail0:
if (vdev)
dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
return 0;
}
#endif /* ATH_SUPPORT_NAC_RSSI || ATH_SUPPORT_NAC */
#ifdef ATH_SUPPORT_NAC_RSSI
/**
* dp_vdev_get_neighbour_rssi(): Store RSSI for configured NAC
* @soc_hdl: DP soc handle
* @vdev_id: id of DP vdev handle
* @mac_addr: neighbour mac
* @rssi: rssi value
*
* Return: 0 for success. nonzero for failure.
*/
static QDF_STATUS dp_vdev_get_neighbour_rssi(struct cdp_soc_t *soc_hdl,
uint8_t vdev_id,
char *mac_addr,
uint8_t *rssi)
{
struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
DP_MOD_ID_CDP);
struct dp_pdev *pdev;
struct dp_neighbour_peer *peer = NULL;
QDF_STATUS status = QDF_STATUS_E_FAILURE;
struct dp_mon_pdev *mon_pdev;
if (!vdev)
return status;
pdev = vdev->pdev;
mon_pdev = pdev->monitor_pdev;
*rssi = 0;
qdf_spin_lock_bh(&mon_pdev->neighbour_peer_mutex);
TAILQ_FOREACH(peer, &mon_pdev->neighbour_peers_list,
neighbour_peer_list_elem) {
if (qdf_mem_cmp(&peer->neighbour_peers_macaddr.raw[0],
mac_addr, QDF_MAC_ADDR_SIZE) == 0) {
*rssi = peer->rssi;
status = QDF_STATUS_SUCCESS;
break;
}
}
qdf_spin_unlock_bh(&mon_pdev->neighbour_peer_mutex);
dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
return status;
}
static QDF_STATUS
dp_config_for_nac_rssi(struct cdp_soc_t *cdp_soc,
uint8_t vdev_id,
enum cdp_nac_param_cmd cmd, char *bssid,
char *client_macaddr,
uint8_t chan_num)
{
struct dp_soc *soc = (struct dp_soc *)cdp_soc;
struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
DP_MOD_ID_CDP);
struct dp_pdev *pdev;
struct dp_mon_pdev *mon_pdev;
if (!vdev)
return QDF_STATUS_E_FAILURE;
pdev = (struct dp_pdev *)vdev->pdev;
mon_pdev = pdev->monitor_pdev;
mon_pdev->nac_rssi_filtering = 1;
/* Store address of NAC (neighbour peer) which will be checked
* against TA of received packets.
*/
if (cmd == CDP_NAC_PARAM_ADD) {
dp_update_filter_neighbour_peers(cdp_soc, vdev->vdev_id,
DP_NAC_PARAM_ADD,
(uint8_t *)client_macaddr);
} else if (cmd == CDP_NAC_PARAM_DEL) {
dp_update_filter_neighbour_peers(cdp_soc, vdev->vdev_id,
DP_NAC_PARAM_DEL,
(uint8_t *)client_macaddr);
}
if (soc->cdp_soc.ol_ops->config_bssid_in_fw_for_nac_rssi)
soc->cdp_soc.ol_ops->config_bssid_in_fw_for_nac_rssi
(soc->ctrl_psoc, pdev->pdev_id,
vdev->vdev_id, cmd, bssid, client_macaddr);
dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
return QDF_STATUS_SUCCESS;
}
#endif
#if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
/*
* dp_cfr_filter() - Configure HOST RX monitor status ring for CFR
* @soc_hdl: Datapath soc handle
* @pdev_id: id of data path pdev handle
* @enable: Enable/Disable CFR
* @filter_val: Flag to select Filter for monitor mode
*/
static void dp_cfr_filter(struct cdp_soc_t *soc_hdl,
uint8_t pdev_id,
bool enable,
struct cdp_monitor_filter *filter_val)
{
struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
struct dp_pdev *pdev = NULL;
struct htt_rx_ring_tlv_filter htt_tlv_filter = {0};
int max_mac_rings;
uint8_t mac_id = 0;
struct dp_mon_pdev *mon_pdev;
pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
if (!pdev) {
dp_mon_err("pdev is NULL");
return;
}
mon_pdev = pdev->monitor_pdev;
if (mon_pdev->mvdev) {
dp_mon_info("No action is needed since mon mode is enabled\n");
return;
}
soc = pdev->soc;
pdev->cfr_rcc_mode = false;
max_mac_rings = wlan_cfg_get_num_mac_rings(pdev->wlan_cfg_ctx);
dp_is_hw_dbs_enable(soc, &max_mac_rings);
dp_mon_debug("Max_mac_rings %d", max_mac_rings);
dp_mon_info("enable : %d, mode: 0x%x", enable, filter_val->mode);
if (enable) {
pdev->cfr_rcc_mode = true;
htt_tlv_filter.ppdu_start = 1;
htt_tlv_filter.ppdu_end = 1;
htt_tlv_filter.ppdu_end_user_stats = 1;
htt_tlv_filter.ppdu_end_user_stats_ext = 1;
htt_tlv_filter.ppdu_end_status_done = 1;
htt_tlv_filter.mpdu_start = 1;
htt_tlv_filter.offset_valid = false;
htt_tlv_filter.enable_fp =
(filter_val->mode & MON_FILTER_PASS) ? 1 : 0;
htt_tlv_filter.enable_md = 0;
htt_tlv_filter.enable_mo =
(filter_val->mode & MON_FILTER_OTHER) ? 1 : 0;
htt_tlv_filter.fp_mgmt_filter = filter_val->fp_mgmt;
htt_tlv_filter.fp_ctrl_filter = filter_val->fp_ctrl;
htt_tlv_filter.fp_data_filter = filter_val->fp_data;
htt_tlv_filter.mo_mgmt_filter = filter_val->mo_mgmt;
htt_tlv_filter.mo_ctrl_filter = filter_val->mo_ctrl;
htt_tlv_filter.mo_data_filter = filter_val->mo_data;
}
for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
int mac_for_pdev =
dp_get_mac_id_for_pdev(mac_id,
pdev->pdev_id);
htt_h2t_rx_ring_cfg(soc->htt_handle,
mac_for_pdev,
soc->rxdma_mon_status_ring[mac_id]
.hal_srng,
RXDMA_MONITOR_STATUS,
RX_MON_STATUS_BUF_SIZE,
&htt_tlv_filter);
}
}
/*
* dp_enable_mon_reap_timer() - enable/disable reap timer
* @soc_hdl: Datapath soc handle
* @pdev_id: id of objmgr pdev
* @enable: Enable/Disable reap timer of monitor status ring
*
* Return: none
*/
static void
dp_enable_mon_reap_timer(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
bool enable)
{
struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
struct dp_pdev *pdev = NULL;
struct dp_mon_soc *mon_soc = soc->monitor_soc;
struct dp_mon_pdev *mon_pdev;
pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
if (!pdev) {
dp_mon_err("pdev is NULL");
return;
}
mon_pdev = pdev->monitor_pdev;
mon_pdev->enable_reap_timer_non_pkt = enable;
if (mon_pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) {
dp_mon_debug("pktlog enabled %d", mon_pdev->rx_pktlog_mode);
return;
}
if (!mon_soc->reap_timer_init) {
dp_mon_err("reap timer not init");
return;
}
if (enable)
qdf_timer_mod(&mon_soc->mon_reap_timer,
DP_INTR_POLL_TIMER_MS);
else
qdf_timer_sync_cancel(&mon_soc->mon_reap_timer);
}
#endif
#if defined(DP_CON_MON)
#ifndef REMOVE_PKT_LOG
/**
* dp_pkt_log_init() - API to initialize packet log
* @soc_hdl: Datapath soc handle
* @pdev_id: id of data path pdev handle
* @scn: HIF context
*
* Return: none
*/
void dp_pkt_log_init(struct cdp_soc_t *soc_hdl, uint8_t pdev_id, void *scn)
{
struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
struct dp_pdev *handle =
dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
struct dp_mon_pdev *mon_pdev;
if (!handle) {
dp_mon_err("pdev handle is NULL");
return;
}
mon_pdev = handle->monitor_pdev;
if (mon_pdev->pkt_log_init) {
dp_mon_err("%pK: Packet log not initialized", soc);
return;
}
pktlog_sethandle(&mon_pdev->pl_dev, scn);
pktlog_set_pdev_id(mon_pdev->pl_dev, pdev_id);
pktlog_set_callback_regtype(PKTLOG_DEFAULT_CALLBACK_REGISTRATION);
if (pktlogmod_init(scn)) {
QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
"%s: pktlogmod_init failed", __func__);
mon_pdev->pkt_log_init = false;
} else {
mon_pdev->pkt_log_init = true;
}
}
/**
* dp_pkt_log_con_service() - connect packet log service
* @soc_hdl: Datapath soc handle
* @pdev_id: id of data path pdev handle
* @scn: device context
*
* Return: none
*/
static void dp_pkt_log_con_service(struct cdp_soc_t *soc_hdl,
uint8_t pdev_id, void *scn)
{
dp_pkt_log_init(soc_hdl, pdev_id, scn);
pktlog_htc_attach();
}
/**
* dp_pkt_log_exit() - Wrapper API to cleanup pktlog info
* @soc_hdl: Datapath soc handle
* @pdev_id: id of data path pdev handle
*
* Return: none
*/
static void dp_pkt_log_exit(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
{
struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
struct dp_pdev *pdev =
dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
if (!pdev) {
dp_err("pdev handle is NULL");
return;
}
dp_pktlogmod_exit(pdev);
}
#else
static void dp_pkt_log_con_service(struct cdp_soc_t *soc_hdl,
uint8_t pdev_id, void *scn)
{
}
static void dp_pkt_log_exit(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
{
}
#endif
#endif
void dp_neighbour_peers_detach(struct dp_pdev *pdev)
{
struct dp_neighbour_peer *peer = NULL;
struct dp_neighbour_peer *temp_peer = NULL;
struct dp_mon_pdev *mon_pdev = pdev->monitor_pdev;
TAILQ_FOREACH_SAFE(peer, &mon_pdev->neighbour_peers_list,
neighbour_peer_list_elem, temp_peer) {
/* delete this peer from the list */
TAILQ_REMOVE(&mon_pdev->neighbour_peers_list,
peer, neighbour_peer_list_elem);
qdf_mem_free(peer);
}
qdf_spinlock_destroy(&mon_pdev->neighbour_peer_mutex);
}
/*
* is_ppdu_txrx_capture_enabled() - API to check both pktlog and debug_sniffer
* modes are enabled or not.
* @dp_pdev: dp pdev handle.
*
* Return: bool
*/
static inline bool is_ppdu_txrx_capture_enabled(struct dp_pdev *pdev)
{
struct dp_mon_pdev *mon_pdev = pdev->monitor_pdev;
if (!mon_pdev->pktlog_ppdu_stats && !mon_pdev->tx_sniffer_enable &&
!mon_pdev->mcopy_mode)
return true;
else
return false;
}
#ifdef QCA_ENHANCED_STATS_SUPPORT
/*
* dp_enable_enhanced_stats()- API to enable enhanced statistcs
* @soc_handle: DP_SOC handle
* @pdev_id: id of DP_PDEV handle
*
* Return: QDF_STATUS
*/
static QDF_STATUS
dp_enable_enhanced_stats(struct cdp_soc_t *soc, uint8_t pdev_id)
{
struct dp_pdev *pdev = NULL;
QDF_STATUS status = QDF_STATUS_SUCCESS;
struct dp_mon_pdev *mon_pdev;
pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
pdev_id);
if (!pdev)
return QDF_STATUS_E_FAILURE;
mon_pdev = pdev->monitor_pdev;
if (!mon_pdev)
return QDF_STATUS_E_FAILURE;
if (mon_pdev->enhanced_stats_en == 0)
dp_cal_client_timer_start(mon_pdev->cal_client_ctx);
mon_pdev->enhanced_stats_en = 1;
dp_mon_filter_setup_enhanced_stats(pdev);
status = dp_mon_filter_update(pdev);
if (status != QDF_STATUS_SUCCESS) {
dp_cdp_err("%pK: Failed to set enhanced mode filters", soc);
dp_mon_filter_reset_enhanced_stats(pdev);
dp_cal_client_timer_stop(mon_pdev->cal_client_ctx);
mon_pdev->enhanced_stats_en = 0;
return QDF_STATUS_E_FAILURE;
}
pdev->enhanced_stats_en = true;
if (is_ppdu_txrx_capture_enabled(pdev) && !mon_pdev->bpr_enable) {
dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_ENH_STATS,
pdev->pdev_id);
} else if (is_ppdu_txrx_capture_enabled(pdev) &&
mon_pdev->bpr_enable) {
dp_h2t_cfg_stats_msg_send(pdev,
DP_PPDU_STATS_CFG_BPR_ENH,
pdev->pdev_id);
}
return QDF_STATUS_SUCCESS;
}
/*
* dp_disable_enhanced_stats()- API to disable enhanced statistcs
*
* @param soc - the soc handle
* @param pdev_id - pdev_id of pdev
* @return - QDF_STATUS
*/
static QDF_STATUS
dp_disable_enhanced_stats(struct cdp_soc_t *soc, uint8_t pdev_id)
{
struct dp_pdev *pdev =
dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
pdev_id);
struct dp_mon_pdev *mon_pdev;
if (!pdev)
return QDF_STATUS_E_FAILURE;
mon_pdev = pdev->monitor_pdev;
if (mon_pdev->enhanced_stats_en == 1)
dp_cal_client_timer_stop(mon_pdev->cal_client_ctx);
mon_pdev->enhanced_stats_en = 0;
pdev->enhanced_stats_en = false;
if (is_ppdu_txrx_capture_enabled(pdev) && !mon_pdev->bpr_enable) {
dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
} else if (is_ppdu_txrx_capture_enabled(pdev) && mon_pdev->bpr_enable) {
dp_h2t_cfg_stats_msg_send(pdev,
DP_PPDU_STATS_CFG_BPR,
pdev->pdev_id);
}
dp_mon_filter_reset_enhanced_stats(pdev);
if (dp_mon_filter_update(pdev) != QDF_STATUS_SUCCESS) {
QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
FL("Failed to reset enhanced mode filters"));
}
return QDF_STATUS_SUCCESS;
}
#ifdef WDI_EVENT_ENABLE
QDF_STATUS dp_peer_qos_stats_notify(struct dp_pdev *dp_pdev,
struct cdp_rx_stats_ppdu_user *ppdu_user)
{
struct cdp_interface_peer_qos_stats qos_stats_intf;
if (ppdu_user->peer_id == HTT_INVALID_PEER) {
dp_mon_warn("Invalid peer id");
return QDF_STATUS_E_FAILURE;
}
qdf_mem_zero(&qos_stats_intf, sizeof(qos_stats_intf));
qdf_mem_copy(qos_stats_intf.peer_mac, ppdu_user->mac_addr,
QDF_MAC_ADDR_SIZE);
qos_stats_intf.frame_control = ppdu_user->frame_control;
qos_stats_intf.frame_control_info_valid =
ppdu_user->frame_control_info_valid;
qos_stats_intf.qos_control = ppdu_user->qos_control;
qos_stats_intf.qos_control_info_valid =
ppdu_user->qos_control_info_valid;
qos_stats_intf.vdev_id = ppdu_user->vdev_id;
dp_wdi_event_handler(WDI_EVENT_PEER_QOS_STATS, dp_pdev->soc,
(void *)&qos_stats_intf, 0,
WDI_NO_VAL, dp_pdev->pdev_id);
return QDF_STATUS_SUCCESS;
}
#else
static inline QDF_STATUS
dp_peer_qos_stats_notify(struct dp_pdev *dp_pdev,
struct cdp_rx_stats_ppdu_user *ppdu_user)
{
return QDF_STATUS_SUCCESS;
}
#endif
#endif /* QCA_ENHANCED_STATS_SUPPORT */
/**
* dp_enable_peer_based_pktlog() - Set Flag for peer based filtering
* for pktlog
* @soc: cdp_soc handle
* @pdev_id: id of dp pdev handle
* @mac_addr: Peer mac address
* @enb_dsb: Enable or disable peer based filtering
*
* Return: QDF_STATUS
*/
static int
dp_enable_peer_based_pktlog(struct cdp_soc_t *soc, uint8_t pdev_id,
uint8_t *mac_addr, uint8_t enb_dsb)
{
struct dp_peer *peer;
struct dp_pdev *pdev =
dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
pdev_id);
struct dp_mon_pdev *mon_pdev;
if (!pdev)
return QDF_STATUS_E_FAILURE;
mon_pdev = pdev->monitor_pdev;
peer = dp_peer_find_hash_find((struct dp_soc *)soc, mac_addr,
0, DP_VDEV_ALL, DP_MOD_ID_CDP);
if (!peer) {
dp_mon_err("Invalid Peer");
return QDF_STATUS_E_FAILURE;
}
peer->peer_based_pktlog_filter = enb_dsb;
mon_pdev->dp_peer_based_pktlog = enb_dsb;
dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
return QDF_STATUS_SUCCESS;
}
/**
* dp_peer_update_pkt_capture_params: Set Rx & Tx Capture flags for a peer
* @soc: DP_SOC handle
* @pdev_id: id of DP_PDEV handle
* @is_rx_pkt_cap_enable: enable/disable Rx packet capture in monitor mode
* @is_tx_pkt_cap_enable: enable/disable/delete/print
* Tx packet capture in monitor mode
* @peer_mac: MAC address for which the above need to be enabled/disabled
*
* Return: Success if Rx & Tx capture is enabled for peer, false otherwise
*/
#if defined(WLAN_TX_PKT_CAPTURE_ENH) || defined(WLAN_RX_PKT_CAPTURE_ENH)
static QDF_STATUS
dp_peer_update_pkt_capture_params(ol_txrx_soc_handle soc,
uint8_t pdev_id,
bool is_rx_pkt_cap_enable,
uint8_t is_tx_pkt_cap_enable,
uint8_t *peer_mac)
{
struct dp_peer *peer;
QDF_STATUS status;
struct dp_pdev *pdev =
dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
pdev_id);
if (!pdev)
return QDF_STATUS_E_FAILURE;
peer = dp_peer_find_hash_find((struct dp_soc *)soc,
peer_mac, 0, DP_VDEV_ALL,
DP_MOD_ID_CDP);
if (!peer)
return QDF_STATUS_E_FAILURE;
/* we need to set tx pkt capture for non associated peer */
status = dp_peer_set_tx_capture_enabled(pdev, peer,
is_tx_pkt_cap_enable,
peer_mac);
status = dp_peer_set_rx_capture_enabled(pdev, peer,
is_rx_pkt_cap_enable,
peer_mac);
dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
return status;
}
#endif
#ifdef QCA_MCOPY_SUPPORT
QDF_STATUS dp_mcopy_check_deliver(struct dp_pdev *pdev,
uint16_t peer_id,
uint32_t ppdu_id,
uint8_t first_msdu)
{
struct dp_mon_pdev *mon_pdev = pdev->monitor_pdev;
if (mon_pdev->mcopy_mode) {
if (mon_pdev->mcopy_mode == M_COPY) {
if ((mon_pdev->m_copy_id.tx_ppdu_id == ppdu_id) &&
(mon_pdev->m_copy_id.tx_peer_id == peer_id)) {
return QDF_STATUS_E_INVAL;
}
}
if (!first_msdu)
return QDF_STATUS_E_INVAL;
mon_pdev->m_copy_id.tx_ppdu_id = ppdu_id;
mon_pdev->m_copy_id.tx_peer_id = peer_id;
}
return QDF_STATUS_SUCCESS;
}
#endif
#ifdef WDI_EVENT_ENABLE
#ifndef REMOVE_PKT_LOG
static void *dp_get_pldev(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
{
struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
if (!pdev || !pdev->monitor_pdev)
return NULL;
return pdev->monitor_pdev->pl_dev;
}
#else
static void *dp_get_pldev(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
{
return NULL;
}
#endif
#endif
QDF_STATUS dp_rx_populate_cbf_hdr(struct dp_soc *soc,
uint32_t mac_id,
uint32_t event,
qdf_nbuf_t mpdu,
uint32_t msdu_timestamp)
{
uint32_t data_size, hdr_size, ppdu_id, align4byte;
struct dp_pdev *pdev = dp_get_pdev_for_lmac_id(soc, mac_id);
uint32_t *msg_word;
if (!pdev)
return QDF_STATUS_E_INVAL;
ppdu_id = pdev->monitor_pdev->ppdu_info.com_info.ppdu_id;
hdr_size = HTT_T2H_PPDU_STATS_IND_HDR_SIZE
+ qdf_offsetof(htt_ppdu_stats_rx_mgmtctrl_payload_tlv, payload);
data_size = qdf_nbuf_len(mpdu);
qdf_nbuf_push_head(mpdu, hdr_size);
msg_word = (uint32_t *)qdf_nbuf_data(mpdu);
/*
* Populate the PPDU Stats Indication header
*/
HTT_H2T_MSG_TYPE_SET(*msg_word, HTT_T2H_MSG_TYPE_PPDU_STATS_IND);
HTT_T2H_PPDU_STATS_MAC_ID_SET(*msg_word, mac_id);
HTT_T2H_PPDU_STATS_PDEV_ID_SET(*msg_word, pdev->pdev_id);
align4byte = ((data_size +
qdf_offsetof(htt_ppdu_stats_rx_mgmtctrl_payload_tlv, payload)
+ 3) >> 2) << 2;
HTT_T2H_PPDU_STATS_PAYLOAD_SIZE_SET(*msg_word, align4byte);
msg_word++;
HTT_T2H_PPDU_STATS_PPDU_ID_SET(*msg_word, ppdu_id);
msg_word++;
*msg_word = msdu_timestamp;
msg_word++;
/* Skip reserved field */
msg_word++;
/*
* Populate MGMT_CTRL Payload TLV first
*/
HTT_STATS_TLV_TAG_SET(*msg_word,
HTT_PPDU_STATS_RX_MGMTCTRL_PAYLOAD_TLV);
align4byte = ((data_size - sizeof(htt_tlv_hdr_t) +
qdf_offsetof(htt_ppdu_stats_rx_mgmtctrl_payload_tlv, payload)
+ 3) >> 2) << 2;
HTT_STATS_TLV_LENGTH_SET(*msg_word, align4byte);
msg_word++;
HTT_PPDU_STATS_RX_MGMTCTRL_TLV_FRAME_LENGTH_SET(
*msg_word, data_size);
msg_word++;
dp_wdi_event_handler(event, soc, (void *)mpdu,
HTT_INVALID_PEER, WDI_NO_VAL, pdev->pdev_id);
qdf_nbuf_pull_head(mpdu, hdr_size);
return QDF_STATUS_SUCCESS;
}
#ifdef ATH_SUPPORT_EXT_STAT
/*dp_peer_cal_clients_stats_update - update peer stats on cal client timer
* @soc : Datapath SOC
* @peer : Datapath peer
* @arg : argument to iter function
*/
static void
dp_peer_cal_clients_stats_update(struct dp_soc *soc,
struct dp_peer *peer,
void *arg)
{
dp_cal_client_update_peer_stats(&peer->stats);
}
/*dp_iterate_update_peer_list - update peer stats on cal client timer
* @pdev_hdl: pdev handle
*/
static void dp_iterate_update_peer_list(struct cdp_pdev *pdev_hdl)
{
struct dp_pdev *pdev = (struct dp_pdev *)pdev_hdl;
dp_pdev_iterate_peer(pdev, dp_peer_cal_clients_stats_update, NULL,
DP_MOD_ID_CDP);
}
#else
static void dp_iterate_update_peer_list(struct cdp_pdev *pdev_hdl)
{
}
#endif
#ifdef ATH_SUPPORT_NAC
int dp_set_filter_neigh_peers(struct dp_pdev *pdev,
bool val)
{
/* Enable/Disable smart mesh filtering. This flag will be checked
* during rx processing to check if packets are from NAC clients.
*/
pdev->monitor_pdev->filter_neighbour_peers = val;
return 0;
}
#endif /* ATH_SUPPORT_NAC */
#ifdef WLAN_ATF_ENABLE
void dp_set_atf_stats_enable(struct dp_pdev *pdev, bool value)
{
if (!pdev) {
dp_cdp_err("Invalid pdev");
return;
}
pdev->monitor_pdev->dp_atf_stats_enable = value;
}
#endif
void
dp_mon_set_bsscolor(struct dp_pdev *pdev, uint8_t bsscolor)
{
pdev->monitor_pdev->rx_mon_recv_status.bsscolor = bsscolor;
}
bool dp_pdev_get_filter_ucast_data(struct cdp_pdev *pdev_handle)
{
struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
struct dp_mon_pdev *mon_pdev = pdev->monitor_pdev;
if ((mon_pdev->fp_data_filter & FILTER_DATA_UCAST) ||
(mon_pdev->mo_data_filter & FILTER_DATA_UCAST))
return true;
return false;
}
bool dp_pdev_get_filter_mcast_data(struct cdp_pdev *pdev_handle)
{
struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
struct dp_mon_pdev *mon_pdev = pdev->monitor_pdev;
if ((mon_pdev->fp_data_filter & FILTER_DATA_MCAST) ||
(mon_pdev->mo_data_filter & FILTER_DATA_MCAST))
return true;
return false;
}
bool dp_pdev_get_filter_non_data(struct cdp_pdev *pdev_handle)
{
struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
struct dp_mon_pdev *mon_pdev = pdev->monitor_pdev;
if ((mon_pdev->fp_mgmt_filter & FILTER_MGMT_ALL) ||
(mon_pdev->mo_mgmt_filter & FILTER_MGMT_ALL)) {
if ((mon_pdev->fp_ctrl_filter & FILTER_CTRL_ALL) ||
(mon_pdev->mo_ctrl_filter & FILTER_CTRL_ALL)) {
return true;
}
}
return false;
}
QDF_STATUS dp_mon_htt_srng_setup(struct dp_soc *soc,
struct dp_pdev *pdev,
int mac_id,
int mac_for_pdev)
{
struct dp_mon_ops *mon_ops;
mon_ops = dp_mon_ops_get(soc);
if (mon_ops && mon_ops->mon_pdev_htt_srng_setup)
return mon_ops->mon_pdev_htt_srng_setup(soc, pdev,
mac_id, mac_for_pdev);
return QDF_STATUS_E_FAILURE;
}
QDF_STATUS dp_mon_soc_cfg_init(struct dp_soc *soc)
{
int target_type;
struct dp_mon_soc *mon_soc = soc->monitor_soc;
struct cdp_mon_ops *cdp_ops;
cdp_ops = dp_mon_cdp_ops_get(soc);
target_type = hal_get_target_type(soc->hal_soc);
switch (target_type) {
case TARGET_TYPE_QCA6290:
case TARGET_TYPE_QCA6390:
case TARGET_TYPE_QCA6490:
case TARGET_TYPE_QCA6750:
case TARGET_TYPE_WCN7850:
/* do nothing */
break;
case TARGET_TYPE_QCA8074:
wlan_cfg_set_mon_delayed_replenish_entries(soc->wlan_cfg_ctx,
MON_BUF_MIN_ENTRIES);
break;
case TARGET_TYPE_QCA8074V2:
case TARGET_TYPE_QCA6018:
case TARGET_TYPE_QCA9574:
wlan_cfg_set_mon_delayed_replenish_entries(soc->wlan_cfg_ctx,
MON_BUF_MIN_ENTRIES);
mon_soc->hw_nac_monitor_support = 1;
break;
case TARGET_TYPE_QCN9000:
wlan_cfg_set_mon_delayed_replenish_entries(soc->wlan_cfg_ctx,
MON_BUF_MIN_ENTRIES);
mon_soc->hw_nac_monitor_support = 1;
if (cfg_get(soc->ctrl_psoc, CFG_DP_FULL_MON_MODE)) {
if (cdp_ops && cdp_ops->config_full_mon_mode)
cdp_ops->config_full_mon_mode((struct cdp_soc_t *)soc, 1);
}
break;
case TARGET_TYPE_QCA5018:
case TARGET_TYPE_QCN6122:
wlan_cfg_set_mon_delayed_replenish_entries(soc->wlan_cfg_ctx,
MON_BUF_MIN_ENTRIES);
mon_soc->hw_nac_monitor_support = 1;
break;
case TARGET_TYPE_QCN9224:
wlan_cfg_set_mon_delayed_replenish_entries(soc->wlan_cfg_ctx,
MON_BUF_MIN_ENTRIES);
mon_soc->hw_nac_monitor_support = 1;
mon_soc->monitor_mode_v2 = 1;
break;
default:
dp_mon_info("%s: Unknown tgt type %d\n", __func__, target_type);
qdf_assert_always(0);
break;
}
dp_mon_info("hw_nac_monitor_support = %d",
mon_soc->hw_nac_monitor_support);
return QDF_STATUS_SUCCESS;
}
QDF_STATUS dp_mon_pdev_attach(struct dp_pdev *pdev)
{
struct dp_soc *soc;
struct dp_mon_pdev *mon_pdev;
struct dp_mon_ops *mon_ops;
if (!pdev) {
dp_mon_err("pdev is NULL");
goto fail0;
}
soc = pdev->soc;
mon_pdev = (struct dp_mon_pdev *)qdf_mem_malloc(sizeof(*mon_pdev));
if (!mon_pdev) {
dp_mon_err("%pK: MONITOR pdev allocation failed", pdev);
goto fail0;
}
mon_ops = dp_mon_ops_get(pdev->soc);
if (!mon_ops) {
dp_mon_err("%pK: Invalid monitor ops", pdev);
goto fail1;
}
if (mon_ops->mon_pdev_alloc) {
if (mon_ops->mon_pdev_alloc(pdev)) {
dp_mon_err("%pK: MONITOR pdev alloc failed", pdev);
goto fail1;
}
}
if (mon_ops->mon_rings_alloc) {
if (mon_ops->mon_rings_alloc(pdev)) {
dp_mon_err("%pK: MONITOR rings setup failed", pdev);
goto fail2;
}
}
/* Rx monitor mode specific init */
if (mon_ops->rx_mon_desc_pool_alloc) {
if (mon_ops->rx_mon_desc_pool_alloc(pdev)) {
dp_mon_err("%pK: dp_rx_pdev_mon_attach failed", pdev);
goto fail3;
}
}
pdev->monitor_pdev = mon_pdev;
return QDF_STATUS_SUCCESS;
fail3:
if (mon_ops->mon_rings_free)
mon_ops->mon_rings_free(pdev);
fail2:
if (mon_ops->mon_pdev_free)
mon_ops->mon_pdev_free(pdev);
fail1:
pdev->monitor_pdev = NULL;
qdf_mem_free(mon_pdev);
fail0:
return QDF_STATUS_E_NOMEM;
}
QDF_STATUS dp_mon_pdev_detach(struct dp_pdev *pdev)
{
struct dp_mon_pdev *mon_pdev;
struct dp_mon_ops *mon_ops = NULL;
if (!pdev) {
dp_mon_err("pdev is NULL");
return QDF_STATUS_E_FAILURE;
}
mon_pdev = pdev->monitor_pdev;
mon_ops = dp_mon_ops_get(pdev->soc);
if (!mon_ops) {
dp_mon_err("Monitor ops is NULL");
return QDF_STATUS_E_FAILURE;
}
if (mon_ops->rx_mon_desc_pool_free)
mon_ops->rx_mon_desc_pool_free(pdev);
if (mon_ops->mon_rings_free)
mon_ops->mon_rings_free(pdev);
if (mon_ops->mon_pdev_free)
mon_ops->mon_pdev_free(pdev);
pdev->monitor_pdev = NULL;
qdf_mem_free(mon_pdev);
return QDF_STATUS_SUCCESS;
}
QDF_STATUS dp_mon_pdev_init(struct dp_pdev *pdev)
{
struct dp_soc *soc;
struct dp_mon_pdev *mon_pdev;
struct dp_mon_ops *mon_ops = NULL;
if (!pdev) {
dp_mon_err("pdev is NULL");
return QDF_STATUS_E_FAILURE;
}
soc = pdev->soc;
mon_pdev = pdev->monitor_pdev;
mon_pdev->filter = dp_mon_filter_alloc(mon_pdev);
if (!mon_pdev->filter) {
dp_mon_err("%pK: Memory allocation failed for monitor filter",
pdev);
return QDF_STATUS_E_NOMEM;
}
qdf_spinlock_create(&mon_pdev->ppdu_stats_lock);
qdf_spinlock_create(&mon_pdev->neighbour_peer_mutex);
mon_pdev->monitor_configured = false;
mon_pdev->mon_chan_band = REG_BAND_UNKNOWN;
TAILQ_INIT(&mon_pdev->neighbour_peers_list);
mon_pdev->neighbour_peers_added = false;
mon_pdev->monitor_configured = false;
/* Monitor filter init */
mon_pdev->mon_filter_mode = MON_FILTER_ALL;
mon_pdev->fp_mgmt_filter = FILTER_MGMT_ALL;
mon_pdev->fp_ctrl_filter = FILTER_CTRL_ALL;
mon_pdev->fp_data_filter = FILTER_DATA_ALL;
mon_pdev->mo_mgmt_filter = FILTER_MGMT_ALL;
mon_pdev->mo_ctrl_filter = FILTER_CTRL_ALL;
mon_pdev->mo_data_filter = FILTER_DATA_ALL;
/*
* initialize ppdu tlv list
*/
TAILQ_INIT(&mon_pdev->ppdu_info_list);
TAILQ_INIT(&mon_pdev->sched_comp_ppdu_list);
mon_pdev->list_depth = 0;
mon_pdev->tlv_count = 0;
/* initlialize cal client timer */
dp_cal_client_attach(&mon_pdev->cal_client_ctx,
dp_pdev_to_cdp_pdev(pdev),
pdev->soc->osdev,
&dp_iterate_update_peer_list);
if (dp_htt_ppdu_stats_attach(pdev) != QDF_STATUS_SUCCESS)
goto fail0;
mon_ops = dp_mon_ops_get(pdev->soc);
if (!mon_ops) {
dp_mon_err("Monitor ops is NULL");
goto fail1;
}
if (mon_ops->mon_rings_init) {
if (mon_ops->mon_rings_init(pdev)) {
dp_mon_err("%pK: MONITOR rings setup failed", pdev);
goto fail1;
}
}
/* initialize sw monitor rx descriptors */
if (mon_ops->rx_mon_desc_pool_init)
mon_ops->rx_mon_desc_pool_init(pdev);
/* allocate buffers and replenish the monitor RxDMA ring */
if (mon_ops->rx_mon_buffers_alloc)
mon_ops->rx_mon_buffers_alloc(pdev);
dp_tx_ppdu_stats_attach(pdev);
mon_pdev->is_dp_mon_pdev_initialized = true;
return QDF_STATUS_SUCCESS;
fail1:
dp_htt_ppdu_stats_detach(pdev);
fail0:
qdf_spinlock_destroy(&mon_pdev->neighbour_peer_mutex);
qdf_spinlock_destroy(&mon_pdev->ppdu_stats_lock);
dp_mon_filter_dealloc(mon_pdev);
return QDF_STATUS_E_FAILURE;
}
QDF_STATUS dp_mon_pdev_deinit(struct dp_pdev *pdev)
{
struct dp_mon_pdev *mon_pdev = pdev->monitor_pdev;
struct dp_mon_ops *mon_ops = NULL;
mon_ops = dp_mon_ops_get(pdev->soc);
if (!mon_ops) {
dp_mon_err("Monitor ops is NULL");
return QDF_STATUS_E_FAILURE;
}
if (!mon_pdev->is_dp_mon_pdev_initialized)
return QDF_STATUS_SUCCESS;
dp_tx_ppdu_stats_detach(pdev);
if (mon_ops->rx_mon_buffers_free)
mon_ops->rx_mon_buffers_free(pdev);
if (mon_ops->rx_mon_desc_pool_deinit)
mon_ops->rx_mon_desc_pool_deinit(pdev);
if (mon_ops->mon_rings_deinit)
mon_ops->mon_rings_deinit(pdev);
dp_cal_client_detach(&mon_pdev->cal_client_ctx);
dp_htt_ppdu_stats_detach(pdev);
qdf_spinlock_destroy(&mon_pdev->ppdu_stats_lock);
dp_neighbour_peers_detach(pdev);
dp_pktlogmod_exit(pdev);
if (mon_pdev->filter)
dp_mon_filter_dealloc(mon_pdev);
if (mon_ops->mon_rings_deinit)
mon_ops->mon_rings_deinit(pdev);
mon_pdev->is_dp_mon_pdev_initialized = false;
return QDF_STATUS_SUCCESS;
}
QDF_STATUS dp_mon_vdev_attach(struct dp_vdev *vdev)
{
struct dp_mon_vdev *mon_vdev;
struct dp_pdev *pdev = vdev->pdev;
mon_vdev = (struct dp_mon_vdev *)qdf_mem_malloc(sizeof(*mon_vdev));
if (!mon_vdev) {
dp_mon_err("%pK: Monitor vdev allocation failed", vdev);
return QDF_STATUS_E_NOMEM;
}
if (pdev->monitor_pdev->scan_spcl_vap_configured)
dp_scan_spcl_vap_stats_attach(mon_vdev);
vdev->monitor_vdev = mon_vdev;
return QDF_STATUS_SUCCESS;
}
QDF_STATUS dp_mon_vdev_detach(struct dp_vdev *vdev)
{
struct dp_mon_vdev *mon_vdev = vdev->monitor_vdev;
struct dp_pdev *pdev = vdev->pdev;
if (!mon_vdev)
return QDF_STATUS_E_FAILURE;
if (pdev->monitor_pdev->scan_spcl_vap_configured)
dp_scan_spcl_vap_stats_detach(mon_vdev);
qdf_mem_free(mon_vdev);
vdev->monitor_vdev = NULL;
/* set mvdev to NULL only if detach is called for monitor/special vap
*/
if (pdev->monitor_pdev->mvdev == vdev)
pdev->monitor_pdev->mvdev = NULL;
return QDF_STATUS_SUCCESS;
}
#if defined(WLAN_TX_PKT_CAPTURE_ENH) || defined(FEATURE_PERPKT_INFO)
QDF_STATUS dp_mon_peer_attach(struct dp_peer *peer)
{
struct dp_mon_peer *mon_peer;
struct dp_pdev *pdev;
mon_peer = (struct dp_mon_peer *)qdf_mem_malloc(sizeof(*mon_peer));
if (!mon_peer) {
dp_mon_err("%pK: MONITOR peer allocation failed", peer);
return QDF_STATUS_E_NOMEM;
}
peer->monitor_peer = mon_peer;
pdev = peer->vdev->pdev;
/*
* In tx_monitor mode, filter may be set for unassociated peer
* when unassociated peer get associated peer need to
* update tx_cap_enabled flag to support peer filter.
*/
dp_peer_tx_capture_filter_check(pdev, peer);
return QDF_STATUS_SUCCESS;
}
#endif
QDF_STATUS dp_mon_peer_detach(struct dp_peer *peer)
{
struct dp_mon_peer *mon_peer = peer->monitor_peer;
qdf_mem_free(mon_peer);
peer->monitor_peer = NULL;
return QDF_STATUS_SUCCESS;
}
void dp_mon_ops_register(struct dp_soc *soc)
{
struct dp_mon_soc *mon_soc = soc->monitor_soc;
uint32_t target_type;
target_type = hal_get_target_type(soc->hal_soc);
switch (target_type) {
case TARGET_TYPE_QCA6290:
case TARGET_TYPE_QCA6390:
case TARGET_TYPE_QCA6490:
case TARGET_TYPE_QCA6750:
case TARGET_TYPE_WCN7850:
case TARGET_TYPE_QCA8074:
case TARGET_TYPE_QCA8074V2:
case TARGET_TYPE_QCA6018:
case TARGET_TYPE_QCA9574:
case TARGET_TYPE_QCN9000:
case TARGET_TYPE_QCA5018:
case TARGET_TYPE_QCN6122:
mon_soc->mon_ops = dp_mon_ops_get_1_0();
break;
case TARGET_TYPE_QCN9224:
#ifdef QCA_MONITOR_2_0_SUPPORT
mon_soc->mon_ops = dp_mon_ops_get_2_0();
#endif
break;
default:
dp_mon_err("%s: Unknown tgt type %d", __func__, target_type);
qdf_assert_always(0);
break;
}
}
void dp_mon_cdp_ops_register(struct dp_soc *soc)
{
struct cdp_ops *ops = soc->cdp_soc.ops;
uint32_t target_type;
if (!ops) {
dp_mon_err("cdp_ops is NULL");
return;
}
target_type = hal_get_target_type(soc->hal_soc);
switch (target_type) {
case TARGET_TYPE_QCA6290:
case TARGET_TYPE_QCA6390:
case TARGET_TYPE_QCA6490:
case TARGET_TYPE_QCA6750:
case TARGET_TYPE_WCN7850:
case TARGET_TYPE_QCA8074:
case TARGET_TYPE_QCA8074V2:
case TARGET_TYPE_QCA6018:
case TARGET_TYPE_QCA9574:
case TARGET_TYPE_QCN9000:
case TARGET_TYPE_QCA5018:
case TARGET_TYPE_QCN6122:
ops->mon_ops = dp_mon_cdp_ops_get_1_0();
break;
case TARGET_TYPE_QCN9224:
#ifdef QCA_MONITOR_2_0_SUPPORT
ops->mon_ops = dp_mon_cdp_ops_get_2_0();
#endif
break;
default:
dp_mon_err("%s: Unknown tgt type %d", __func__, target_type);
qdf_assert_always(0);
break;
}
#if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
ops->cfr_ops->txrx_cfr_filter = dp_cfr_filter;
ops->cfr_ops->txrx_enable_mon_reap_timer = dp_enable_mon_reap_timer;
#endif
ops->cmn_drv_ops->txrx_set_monitor_mode = dp_vdev_set_monitor_mode;
ops->cmn_drv_ops->txrx_get_mon_vdev_from_pdev =
dp_get_mon_vdev_from_pdev_wifi3;
#ifdef DP_PEER_EXTENDED_API
ops->misc_ops->pkt_log_init = dp_pkt_log_init;
ops->misc_ops->pkt_log_con_service = dp_pkt_log_con_service;
ops->misc_ops->pkt_log_exit = dp_pkt_log_exit;
#endif
#ifdef ATH_SUPPORT_NAC_RSSI
ops->ctrl_ops->txrx_vdev_config_for_nac_rssi = dp_config_for_nac_rssi;
ops->ctrl_ops->txrx_vdev_get_neighbour_rssi =
dp_vdev_get_neighbour_rssi;
#endif
#if defined(ATH_SUPPORT_NAC_RSSI) || defined(ATH_SUPPORT_NAC)
ops->ctrl_ops->txrx_update_filter_neighbour_peers =
dp_update_filter_neighbour_peers;
#endif /* ATH_SUPPORT_NAC_RSSI || ATH_SUPPORT_NAC */
ops->ctrl_ops->enable_peer_based_pktlog =
dp_enable_peer_based_pktlog;
#if defined(WLAN_TX_PKT_CAPTURE_ENH) || defined(WLAN_RX_PKT_CAPTURE_ENH)
ops->ctrl_ops->txrx_update_peer_pkt_capture_params =
dp_peer_update_pkt_capture_params;
#endif /* WLAN_TX_PKT_CAPTURE_ENH || WLAN_RX_PKT_CAPTURE_ENH */
#ifdef QCA_ENHANCED_STATS_SUPPORT
ops->host_stats_ops->txrx_enable_enhanced_stats =
dp_enable_enhanced_stats;
ops->host_stats_ops->txrx_disable_enhanced_stats =
dp_disable_enhanced_stats;
#endif /* QCA_ENHANCED_STATS_SUPPORT */
#ifdef WDI_EVENT_ENABLE
ops->ctrl_ops->txrx_get_pldev = dp_get_pldev;
#endif
#ifdef QCA_SUPPORT_SCAN_SPCL_VAP_STATS
ops->host_stats_ops->txrx_get_scan_spcl_vap_stats =
dp_get_scan_spcl_vap_stats;
#endif
return;
}
void dp_mon_cdp_ops_deregister(struct dp_soc *soc)
{
struct cdp_ops *ops = soc->cdp_soc.ops;
if (!ops) {
dp_mon_err("cdp_ops is NULL");
return;
}
ops->mon_ops = NULL;
#if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
ops->cfr_ops->txrx_cfr_filter = NULL;
ops->cfr_ops->txrx_enable_mon_reap_timer = NULL;
#endif
ops->cmn_drv_ops->txrx_set_monitor_mode = NULL;
ops->cmn_drv_ops->txrx_get_mon_vdev_from_pdev = NULL;
#ifdef DP_PEER_EXTENDED_API
ops->misc_ops->pkt_log_init = NULL;
ops->misc_ops->pkt_log_con_service = NULL;
ops->misc_ops->pkt_log_exit = NULL;
#endif
#ifdef ATH_SUPPORT_NAC_RSSI
ops->ctrl_ops->txrx_vdev_config_for_nac_rssi = NULL;
ops->ctrl_ops->txrx_vdev_get_neighbour_rssi = NULL;
#endif
#if defined(ATH_SUPPORT_NAC_RSSI) || defined(ATH_SUPPORT_NAC)
ops->ctrl_ops->txrx_update_filter_neighbour_peers = NULL;
#endif /* ATH_SUPPORT_NAC_RSSI || ATH_SUPPORT_NAC */
ops->ctrl_ops->enable_peer_based_pktlog = NULL;
#if defined(WLAN_TX_PKT_CAPTURE_ENH) || defined(WLAN_RX_PKT_CAPTURE_ENH)
ops->ctrl_ops->txrx_update_peer_pkt_capture_params = NULL;
#endif /* WLAN_TX_PKT_CAPTURE_ENH || WLAN_RX_PKT_CAPTURE_ENH */
#ifdef FEATURE_PERPKT_INFO
ops->host_stats_ops->txrx_enable_enhanced_stats = NULL;
ops->host_stats_ops->txrx_disable_enhanced_stats = NULL;
#endif /* FEATURE_PERPKT_INFO */
#ifdef WDI_EVENT_ENABLE
ops->ctrl_ops->txrx_get_pldev = NULL;
#endif
return;
}
QDF_STATUS dp_mon_soc_attach(struct dp_soc *soc)
{
struct dp_mon_soc *mon_soc;
if (!soc) {
dp_mon_err("dp_soc is NULL");
return QDF_STATUS_E_FAILURE;
}
mon_soc = (struct dp_mon_soc *)qdf_mem_malloc(sizeof(*mon_soc));
if (!mon_soc) {
dp_mon_err("%pK: mem allocation failed", soc);
return QDF_STATUS_E_NOMEM;
}
/* register monitor ops */
soc->monitor_soc = mon_soc;
dp_mon_ops_register(soc);
dp_mon_cdp_ops_register(soc);
return QDF_STATUS_SUCCESS;
}
QDF_STATUS dp_mon_soc_detach(struct dp_soc *soc)
{
struct dp_mon_soc *mon_soc;
if (!soc) {
dp_mon_err("dp_soc is NULL");
return QDF_STATUS_E_FAILURE;
}
mon_soc = soc->monitor_soc;
dp_monitor_vdev_timer_deinit(soc);
dp_mon_cdp_ops_deregister(soc);
soc->monitor_soc = NULL;
qdf_mem_free(mon_soc);
return QDF_STATUS_SUCCESS;
}
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