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

qca-wifi: Enable peer filtering for enhanced RX capture.

Browse Source 
Enable peer filtering for enhanced RX capture mode

Change-Id: Icaf8ba680a9b77cf9c07003f0ce18798c9b62d8f
This commit is contained in:
Kai Chen
2019-08-20 17:54:36 -07:00
parent 2e9c30351f
commit 5c41ed2a44
2 changed files with 73 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
dp/inc/cdp_txrx_extd_struct.h
View File

@@ -28,8 +28,10 @@
#define RX_ENH_CB_BUF_ALIGNMENT 4
#define RX_ENH_CAPTURE_TRAILER_LEN 8
#define RX_ENH_CAPTURE_MODE_MASK 0x0F
#define CDP_RX_ENH_CAPTURE_MODE_MASK 0x0F
#define RX_ENH_CAPTURE_TRAILER_ENABLE_MASK 0x10
#define CDP_RX_ENH_CAPTURE_PEER_MASK 0xFFFFFFF0
#define CDP_RX_ENH_CAPTURE_PEER_LSB 4
/**
* struct cdp_rx_indication_mpdu_info - Rx MPDU info

83
dp/wifi3.0/dp_rx_mon_feature.c
View File

@@ -367,6 +367,34 @@ uint16_t dp_rx_mon_enh_capture_update_trailer(struct dp_pdev *pdev,
return sizeof(trailer);
}
/**
* dp_rx_enh_capture_is_peer_enabled() - Is peer based enh capture enabled.
* @soc: core txrx main context
* @ppdu_info: Structure for rx ppdu info
* @user_id: user id for MU Rx packet
*
* Return: none
*/
static inline bool
dp_rx_enh_capture_is_peer_enabled(struct dp_soc *soc,
struct hal_rx_ppdu_info *ppdu_info,
uint32_t user_id)
{
struct dp_peer *peer;
struct dp_ast_entry *ast_entry;
uint32_t ast_index;
ast_index = ppdu_info->rx_user_status[user_id].ast_index;
if (ast_index < wlan_cfg_get_max_ast_idx(soc->wlan_cfg_ctx)) {
ast_entry = soc->ast_table[ast_index];
if (ast_entry) {
peer = ast_entry->peer;
if (peer && (peer->peer_ids[0] != HTT_INVALID_PEER))
return peer->rx_cap_enabled;
}
}
return false;
}
/*
* dp_rx_handle_enh_capture() - Deliver Rx enhanced capture data
* @pdev: pdev ctx
@@ -391,22 +419,31 @@ dp_rx_handle_enh_capture(struct dp_soc *soc, struct dp_pdev *pdev,
while (!qdf_nbuf_is_queue_empty(mpdu_q) && user < MAX_MU_USERS) {
msdu_list = &pdev->msdu_list[user];
dp_rx_free_msdu_list(msdu_list);
mpdu_ind = &pdev->mpdu_ind[user];
mpdu_info = &mpdu_ind->mpdu_info;
pdev->is_mpdu_hdr[user] = true;
dp_rx_populate_cdp_indication_mpdu_info(
pdev, &pdev->ppdu_info, mpdu_info, user);
while ((mpdu_head = qdf_nbuf_queue_remove(mpdu_q))) {
if (pdev->rx_enh_capture_peer &&
!dp_rx_enh_capture_is_peer_enabled(
soc, ppdu_info, user)) {
qdf_nbuf_queue_free(mpdu_q);
} else {
mpdu_ind = &pdev->mpdu_ind;
mpdu_info = &mpdu_ind->mpdu_info;
dp_rx_populate_cdp_indication_mpdu_info(
pdev, &pdev->ppdu_info, mpdu_info, user);
mpdu_ind->nbuf = mpdu_head;
mpdu_info->fcs_err =
QDF_NBUF_CB_RX_FCS_ERR(mpdu_head);
while ((mpdu_head = qdf_nbuf_queue_remove(mpdu_q))) {
dp_wdi_event_handler(WDI_EVENT_RX_MPDU,
soc, mpdu_ind, HTT_INVALID_PEER,
WDI_NO_VAL, pdev->pdev_id);
mpdu_ind->nbuf = mpdu_head;
mpdu_info->fcs_err =
QDF_NBUF_CB_RX_FCS_ERR(mpdu_head);
dp_wdi_event_handler(WDI_EVENT_RX_MPDU,
soc, mpdu_ind,
HTT_INVALID_PEER,
WDI_NO_VAL,
pdev->pdev_id);
}
}
user++;
mpdu_q = &pdev->mpdu_q[user];
@@ -560,22 +597,42 @@ dp_rx_mon_enh_capture_process(struct dp_pdev *pdev, uint32_t tlv_status,
* Return: 0 for success. nonzero for failure.
*/
QDF_STATUS
dp_config_enh_rx_capture(struct cdp_pdev *pdev_handle, uint8_t val)
dp_config_enh_rx_capture(struct cdp_pdev *pdev_handle, uint32_t val)
{
struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
uint8_t rx_cap_mode = (val & RX_ENH_CAPTURE_MODE_MASK);
uint8_t rx_cap_mode = (val & CDP_RX_ENH_CAPTURE_MODE_MASK);
uint32_t rx_enh_capture_peer;
bool is_mpdu_hdr = false;
uint8_t user_id;
rx_enh_capture_peer =
(val & CDP_RX_ENH_CAPTURE_PEER_MASK)
>> CDP_RX_ENH_CAPTURE_PEER_LSB;
if (pdev->mcopy_mode || (rx_cap_mode < CDP_RX_ENH_CAPTURE_DISABLED) ||
(rx_cap_mode > CDP_RX_ENH_CAPTURE_MPDU_MSDU)) {
dp_err("Invalid mode: %d", rx_cap_mode);
return QDF_STATUS_E_INVAL;
}
if (rx_enh_capture_peer > CDP_RX_ENH_CAPTURE_PEER_ENABLED) {
dp_err("Invalid peer filter %d", rx_enh_capture_peer);
return QDF_STATUS_E_INVAL;
}
if (pdev->rx_enh_capture_mode == CDP_RX_ENH_CAPTURE_DISABLED &&
rx_cap_mode != CDP_RX_ENH_CAPTURE_DISABLED) {
pdev->rx_enh_monitor_vdev = pdev->monitor_vdev;
}
dp_reset_monitor_mode(pdev_handle);
if (pdev->rx_enh_capture_mode != CDP_RX_ENH_CAPTURE_DISABLED &&
rx_cap_mode == CDP_RX_ENH_CAPTURE_DISABLED) {
pdev->monitor_vdev = pdev->rx_enh_monitor_vdev;
}
pdev->rx_enh_capture_mode = rx_cap_mode;
pdev->rx_enh_capture_peer = rx_enh_capture_peer;
if (rx_cap_mode != CDP_RX_ENH_CAPTURE_DISABLED)
is_mpdu_hdr = true;