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qcacmn: Support enhanced Rx capture

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Support Rx capture mode to deliver first 128 bytes of
each MSDU, along with some meta data.

Change-Id: I1ffa8b1a029d46f68aa78520bacc019de8af7a82
This commit is contained in:
Kai Chen
2019-03-05 18:33:40 -08:00
committed by nshrivas
parent 7cc507f412
commit 52ef33fca3
16 changed files with 382 additions and 38 deletions
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56
dp/wifi3.0/dp_rx_mon_status.c
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@@ -32,6 +32,26 @@
#include "dp_ratetable.h"
#endif
#ifdef WLAN_RX_PKT_CAPTURE_ENH
#include "dp_rx_mon_feature.h"
#else
static QDF_STATUS
dp_rx_handle_enh_capture(struct dp_soc *soc, struct dp_pdev *pdev,
struct hal_rx_ppdu_info *ppdu_info)
{
return QDF_STATUS_SUCCESS;
}
static void
dp_rx_mon_enh_capture_process(struct dp_pdev *pdev, uint32_t tlv_status,
qdf_nbuf_t status_nbuf,
struct hal_rx_ppdu_info *ppdu_info,
bool *nbuf_used,
uint32_t rx_enh_capture_mode)
{
}
#endif
/**
* dp_rx_populate_cdp_indication_ppdu() - Populate cdp rx indication structure
* @pdev: pdev ctx
@@ -531,9 +551,13 @@ dp_rx_mon_status_process_tlv(struct dp_soc *soc, uint32_t mac_id,
uint8_t *rx_tlv_start;
uint32_t tlv_status = HAL_TLV_STATUS_BUF_DONE;
QDF_STATUS m_copy_status = QDF_STATUS_SUCCESS;
QDF_STATUS enh_log_status = QDF_STATUS_SUCCESS;
struct cdp_pdev_mon_stats *rx_mon_stats;
int smart_mesh_status;
enum WDI_EVENT pktlog_mode = WDI_NO_VAL;
bool nbuf_used;
uint32_t rx_enh_capture_mode;
ppdu_info = &pdev->ppdu_info;
rx_mon_stats = &pdev->rx_mon_stats;
@@ -541,16 +565,19 @@ dp_rx_mon_status_process_tlv(struct dp_soc *soc, uint32_t mac_id,
if (pdev->mon_ppdu_status != DP_PPDU_STATUS_START)
return;
rx_enh_capture_mode = pdev->rx_enh_capture_mode;
while (!qdf_nbuf_is_queue_empty(&pdev->rx_status_q)) {
status_nbuf = qdf_nbuf_queue_remove(&pdev->rx_status_q);
rx_tlv = qdf_nbuf_data(status_nbuf);
rx_tlv_start = rx_tlv;
nbuf_used = false;
if ((pdev->monitor_vdev) || (pdev->enhanced_stats_en) ||
pdev->mcopy_mode) {
pdev->mcopy_mode ||
(rx_enh_capture_mode != CDP_RX_ENH_CAPTURE_DISABLED)) {
do {
tlv_status = hal_rx_status_get_tlv_info(rx_tlv,
ppdu_info, pdev->soc->hal_soc);
@@ -558,12 +585,18 @@ dp_rx_mon_status_process_tlv(struct dp_soc *soc, uint32_t mac_id,
dp_rx_mon_update_dbg_ppdu_stats(ppdu_info,
rx_mon_stats);
dp_rx_mon_enh_capture_process(pdev, tlv_status,
status_nbuf, ppdu_info,
&nbuf_used, rx_enh_capture_mode);
rx_tlv = hal_rx_status_get_next_tlv(rx_tlv);
if ((rx_tlv - rx_tlv_start) >= RX_BUFFER_SIZE)
break;
} while (tlv_status == HAL_TLV_STATUS_PPDU_NOT_DONE);
} while ((tlv_status == HAL_TLV_STATUS_PPDU_NOT_DONE) ||
(tlv_status == HAL_TLV_STATUS_HEADER) ||
(tlv_status == HAL_TLV_STATUS_MPDU_END));
}
if (pdev->dp_peer_based_pktlog) {
dp_rx_process_peer_based_pktlog(soc, ppdu_info,
@@ -593,6 +626,14 @@ dp_rx_mon_status_process_tlv(struct dp_soc *soc, uint32_t mac_id,
pdev, ppdu_info, status_nbuf);
if (m_copy_status == QDF_STATUS_SUCCESS)
qdf_nbuf_free(status_nbuf);
} else if (rx_enh_capture_mode != CDP_RX_ENH_CAPTURE_DISABLED) {
if (!nbuf_used)
qdf_nbuf_free(status_nbuf);
if (tlv_status == HAL_TLV_STATUS_PPDU_DONE)
enh_log_status =
dp_rx_handle_enh_capture(soc,
pdev, ppdu_info);
} else {
qdf_nbuf_free(status_nbuf);
}
@@ -1022,6 +1063,7 @@ dp_rx_pdev_mon_status_attach(struct dp_pdev *pdev, int ring_id) {
union dp_rx_desc_list_elem_t *tail = NULL;
struct dp_srng *mon_status_ring;
uint32_t num_entries;
uint32_t i;
struct rx_desc_pool *rx_desc_pool;
QDF_STATUS status;
int mac_for_pdev = dp_get_mac_id_for_mac(soc, ring_id);
@@ -1065,5 +1107,13 @@ dp_rx_pdev_mon_status_attach(struct dp_pdev *pdev, int ring_id) {
dp_rx_mon_init_dbg_ppdu_stats(&pdev->ppdu_info,
&pdev->rx_mon_stats);
for (i = 0; i < MAX_MU_USERS; i++) {
qdf_nbuf_queue_init(&pdev->mpdu_q[i]);
pdev->is_mpdu_hdr[i] = true;
}
qdf_mem_zero(pdev->msdu_list, sizeof(pdev->msdu_list[MAX_MU_USERS]));
pdev->rx_enh_capture_mode = CDP_RX_ENH_CAPTURE_DISABLED;
return QDF_STATUS_SUCCESS;
}