samsung-sm8650/android_kernel_samsung_sm8650-modules
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

qcacmn: Add support for noACK frames

Browse Source 
Intercept monitor destination path for NDPA frames,
use it to generate noack frames for tx capture.

Change-Id: Ia54196bd84729a7863954b6deec7e02b52f23556
CRs-Fixed: 2605672
This commit is contained in:
Amit Shukla
2020-02-14 14:53:32 -08:00
committed by nshrivas
parent fe04486a96
commit fc8337d5de
2 changed files with 27 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
dp/wifi3.0/dp_rx_mon_dest.c
View File

@@ -28,6 +28,29 @@
#include "dp_rx_mon.h" #include "dp_rx_mon.h"
#include "wlan_cfg.h" #include "wlan_cfg.h"
#include "dp_internal.h" #include "dp_internal.h"
#ifdef WLAN_TX_PKT_CAPTURE_ENH
#include "dp_rx_mon_feature.h"
static inline void
dp_handle_tx_capture(struct dp_soc *soc, struct dp_pdev *pdev,
qdf_nbuf_t mon_mpdu)
{
struct hal_rx_ppdu_info *ppdu_info = &pdev->ppdu_info;
if (pdev->tx_capture_enabled != CDP_TX_ENH_CAPTURE_DISABLED &&
ppdu_info->sw_frame_group_id == HAL_MPDU_SW_FRAME_GROUP_CTRL_NDPA)
dp_handle_tx_capture_from_dest(soc, pdev, mon_mpdu);
}
#else
static inline void
dp_handle_tx_capture(struct dp_soc *soc, struct dp_pdev *pdev,
qdf_nbuf_t mon_mpdu)
{
}
#endif
/* The maxinum buffer length allocated for radio tap */ /* The maxinum buffer length allocated for radio tap */
#define MAX_MONITOR_HEADER (512) #define MAX_MONITOR_HEADER (512)
@@ -963,6 +986,8 @@ QDF_STATUS dp_rx_mon_deliver(struct dp_soc *soc, uint32_t mac_id,
pdev->ppdu_info.rx_status.chan_noise_floor = pdev->ppdu_info.rx_status.chan_noise_floor =
pdev->chan_noise_floor; pdev->chan_noise_floor;
dp_handle_tx_capture(soc, pdev, mon_mpdu);
if (!qdf_nbuf_update_radiotap(&pdev->ppdu_info.rx_status, if (!qdf_nbuf_update_radiotap(&pdev->ppdu_info.rx_status,
mon_mpdu, mon_mpdu,
qdf_nbuf_headroom(mon_mpdu))) { qdf_nbuf_headroom(mon_mpdu))) {

2
hal/wifi3.0/hal_rx.h
View File

@@ -1191,6 +1191,7 @@ hal_rx_msdu_start_toeplitz_get(uint8_t *buf)
* @ HAL_MPDU_SW_FRAME_GROUP_MGMT: management frame * @ HAL_MPDU_SW_FRAME_GROUP_MGMT: management frame
* @ HAL_MPDU_SW_FRAME_GROUP_MGMT_PROBE_REQ: probe req frame * @ HAL_MPDU_SW_FRAME_GROUP_MGMT_PROBE_REQ: probe req frame
* @ HAL_MPDU_SW_FRAME_GROUP_CTRL: control frame * @ HAL_MPDU_SW_FRAME_GROUP_CTRL: control frame
* @ HAL_MPDU_SW_FRAME_GROUP_CTRL_NDPA: NDPA frame
* @ HAL_MPDU_SW_FRAME_GROUP_CTRL_BAR: BAR frame * @ HAL_MPDU_SW_FRAME_GROUP_CTRL_BAR: BAR frame
* @ HAL_MPDU_SW_FRAME_GROUP_CTRL_RTS: RTS frame * @ HAL_MPDU_SW_FRAME_GROUP_CTRL_RTS: RTS frame
* @ HAL_MPDU_SW_FRAME_GROUP_UNSUPPORTED: unsupported * @ HAL_MPDU_SW_FRAME_GROUP_UNSUPPORTED: unsupported
@@ -1205,6 +1206,7 @@ enum hal_rx_mpdu_info_sw_frame_group_id_type {
HAL_MPDU_SW_FRAME_GROUP_MGMT_PROBE_REQ = 8, HAL_MPDU_SW_FRAME_GROUP_MGMT_PROBE_REQ = 8,
HAL_MPDU_SW_FRAME_GROUP_MGMT_BEACON = 12, HAL_MPDU_SW_FRAME_GROUP_MGMT_BEACON = 12,
HAL_MPDU_SW_FRAME_GROUP_CTRL = 20, HAL_MPDU_SW_FRAME_GROUP_CTRL = 20,
HAL_MPDU_SW_FRAME_GROUP_CTRL_NDPA = 25,
HAL_MPDU_SW_FRAME_GROUP_CTRL_BAR = 28, HAL_MPDU_SW_FRAME_GROUP_CTRL_BAR = 28,
HAL_MPDU_SW_FRAME_GROUP_CTRL_RTS = 31, HAL_MPDU_SW_FRAME_GROUP_CTRL_RTS = 31,
HAL_MPDU_SW_FRAME_GROUP_UNSUPPORTED = 36, HAL_MPDU_SW_FRAME_GROUP_UNSUPPORTED = 36,