qcacld-3.0: TxRx statistics for Lithium datapath

Introduce a new iwpriv command txrx_stats to
print both host and firmware stats for Lithium
chipset

Change-Id: If37b798a117446e9fbb369823977fa312872ed48
CRs-Fixed: 2017426

core/cds/inc/cds_api.h

@@ -48,6 +48,7 @@
 #include <qdf_threads.h>
 #include <qdf_mc_timer.h>
 #include <wlan_objmgr_psoc_obj.h>
+#include <cdp_txrx_handle.h>
 
 /* Amount of time to wait for WMA to perform an asynchronous activity.
  * This value should be larger than the timeout used by WMI to wait for
@@ -212,6 +213,8 @@ QDF_STATUS cds_close(struct wlan_objmgr_psoc *psoc, v_CONTEXT_t cds_context);
 
 void *cds_get_context(QDF_MODULE_ID moduleId);
 
+uint8_t cds_get_datapath_handles(void **soc, struct cdp_pdev **pdev,
+			 struct cdp_vdev **vdev, uint8_t sessionId);
 v_CONTEXT_t cds_get_global_context(void);
 
 QDF_STATUS cds_alloc_context(void *p_cds_context, QDF_MODULE_ID moduleID,

core/cds/src/cds_api.c

@@ -84,6 +84,43 @@ static struct ol_if_ops  dp_ol_if_ops = {
 
 void cds_sys_probe_thread_cback(void *pUserData);
 
+/** cds_get_datapath_handles - Initialize pdev, vdev and soc
+ * @soc - soc handle
+ * @vdev - virtual handle
+ * @pdev - physical handle
+ */
+uint8_t cds_get_datapath_handles(void **soc, struct cdp_pdev **pdev,
+		struct cdp_vdev **vdev, uint8_t sessionId)
+{
+
+	(*soc) = cds_get_context(QDF_MODULE_ID_SOC);
+
+	if (!(*soc)) {
+		QDF_TRACE(QDF_MODULE_ID_QDF, QDF_TRACE_LEVEL_ERROR,
+			"soc handle is invalid");
+		return -EINVAL;
+	}
+
+	(*pdev) = cds_get_context(QDF_MODULE_ID_TXRX);
+
+	if (!(*pdev)) {
+		QDF_TRACE(QDF_MODULE_ID_QDF, QDF_TRACE_LEVEL_ERROR,
+			"pdev handle is invalid");
+		return -EINVAL;
+	}
+
+	(*vdev) = cdp_get_vdev_from_vdev_id((*soc), (*pdev),
+					sessionId);
+
+	if (!(*vdev)) {
+		QDF_TRACE(QDF_MODULE_ID_QDF, QDF_TRACE_LEVEL_ERROR,
+			"vdev handle is invalid");
+		return -EINVAL;
+	}
+	return 0;
+}
+
+
 /**
  * cds_init() - Initialize CDS
  *

core/hdd/inc/qc_sap_ioctl.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2016 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2012-2017 The Linux Foundation. All rights reserved.
  *
  * Previously licensed under the ISC license by Qualcomm Atheros, Inc.
  *
@@ -251,6 +251,7 @@ enum {
 	QCASAP_PARAM_TX_STBC,
 	QCASAP_PARAM_RX_STBC,
 	QCSAP_PARAM_CHAN_WIDTH,
+	QCSAP_PARAM_SET_TXRX_STATS,
 };
 
 int iw_get_channel_list(struct net_device *dev,

core/hdd/src/wlan_hdd_hostapd.c

@@ -41,6 +41,7 @@
 #include <linux/semaphore.h>
 #include <linux/compat.h>
 #include <cdp_txrx_stats.h>
+#include <cdp_txrx_cmn.h>
 #include <cds_api.h>
 #include <cds_sched.h>
 #include <linux/etherdevice.h>
@@ -79,6 +80,8 @@
 #include "wlan_hdd_power.h"
 #include "wlan_hdd_object_manager.h"
 #include <qca_vendor.h>
+#include <cds_api.h>
+#include <cdp_txrx_stats.h>
 
 #include "wlan_hdd_he.h"
 
@@ -2666,6 +2669,10 @@ static __iw_softap_setparam(struct net_device *dev,
 	QDF_STATUS status;
 	int ret = 0;            /* success */
 	hdd_context_t *hdd_ctx;
+	struct cdp_vdev *vdev = NULL;
+	struct cdp_pdev *pdev = NULL;
+	void *soc = NULL;
+	struct ol_txrx_stats_req req;
 
 	ENTER_DEV(dev);
 
@@ -2806,6 +2813,19 @@ static __iw_softap_setparam(struct net_device *dev,
 					  set_value, VDEV_CMD);
 		break;
 	}
+
+	case QCSAP_PARAM_SET_TXRX_STATS:
+	{
+		ret = cds_get_datapath_handles(&soc, &pdev, &vdev,
+				 pHostapdAdapter->sessionId);
+		if (ret != 0)
+			break;
+		hdd_notice("QCSAP_PARAM_SET_TXRX_STATS val %d", set_value);
+		qdf_mem_zero(&req, sizeof(req));
+		ret = cdp_txrx_stats(soc, vdev, &req, set_value);
+		break;
+	}
+
 	/* Firmware debug log */
 	case QCSAP_DBGLOG_LOG_LEVEL:
 	{
@@ -5281,11 +5301,14 @@ static const struct iw_priv_args hostapd_private_args[] = {
 	}, {
 		QCSAP_PARAM_SET_MC_RATE,
 		IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "setMcRate"
-	},
-	{
+	}, {
 		QCSAP_PARAM_SET_TXRX_FW_STATS,
 		IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0,
 		"txrx_fw_stats"
+	}, {
+		QCSAP_PARAM_SET_TXRX_STATS,
+		IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0,
+		"txrx_stats"
 	}, {
 		QCSAP_PARAM_SET_MCC_CHANNEL_LATENCY,
 		IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0,

core/hdd/src/wlan_hdd_wext.c

@@ -41,6 +41,7 @@
 #include <cds_api.h>
 #include "scheduler_api.h"
 #include <net/arp.h>
+#include <cdp_txrx_cmn.h>
 #include <cdp_txrx_stats.h>
 #include "sir_params.h"
 #include "csr_api.h"
@@ -96,7 +97,8 @@
 #include "cds_utils.h"
 #include "wlan_hdd_request_manager.h"
 #include "os_if_wifi_pos.h"
-
+#include <cdp_txrx_stats.h>
+#include <cds_api.h>
 #define HDD_FINISH_ULA_TIME_OUT         800
 #define HDD_SET_MCBC_FILTERS_TO_FW      1
 #define HDD_DELETE_MCBC_FILTERS_FROM_FW 0
@@ -1007,6 +1009,7 @@ static const hdd_freq_chan_map_t freq_chan_map[] = {
  */
 #define WE_SET_CHANNEL                        88
 #define WE_SET_CONC_SYSTEM_PREF               89
+#define WE_SET_TXRX_STATS                     90
 
 /* Private ioctls and their sub-ioctls */
 #define WLAN_PRIV_SET_NONE_GET_INT    (SIOCIWFIRSTPRIV + 1)
@@ -7344,6 +7347,10 @@ static int __iw_setint_getnone(struct net_device *dev,
 	int ret;
 	int enable_pbm, enable_mp;
 	QDF_STATUS status;
+	void *soc = NULL;
+	struct ol_txrx_stats_req req;
+	struct cdp_pdev *pdev = NULL;
+	struct cdp_vdev *vdev = NULL;
 
 	ENTER_DEV(dev);
 
@@ -8075,6 +8082,20 @@ static int __iw_setint_getnone(struct net_device *dev,
 		break;
 	}
 
+	case WE_SET_TXRX_STATS:
+	{
+		hdd_notice("WE_SET_TXRX_STATS val %d", set_value);
+		ret = cds_get_datapath_handles(&soc, &pdev, &vdev,
+				       pAdapter->sessionId);
+
+		if (ret != 0)
+			break;
+
+		qdf_mem_zero(&req, sizeof(req));
+		ret = cdp_txrx_stats(soc, vdev, &req, set_value);
+		break;
+	}
+
 	case WE_TXRX_FWSTATS_RESET:
 	{
 		hdd_notice("WE_TXRX_FWSTATS_RESET val %d", set_value);
@@ -12628,6 +12649,11 @@ static const struct iw_priv_args we_private_args[] = {
 	 0,
 	 "txrx_fw_stats"},
 
+	{WE_SET_TXRX_STATS,
+	 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
+	 0,
+	 "txrx_stats"},
+
 	{WE_TXRX_FWSTATS_RESET,
 	 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
 	 0,