qcacld-3.0: Register TxRx callbacks for pkt capture mode

Register TxRx callbacks to pktcapture_ops for packet capture mode

Change-Id: I7de52bfd94b992cd5fd7c64e5352fe76ed1a7f3b
CRs-Fixed: 2533876

core/dp/txrx/ol_txrx.c

@@ -5917,6 +5917,117 @@ void ol_deregister_packetdump_callback(struct cdp_soc_t *soc_hdl,
 	pdev->ol_rx_packetdump_cb = NULL;
 }
 
+#ifdef WLAN_FEATURE_PKT_CAPTURE
+/**
+ * ol_txrx_register_pktcapture_cb() - Register pkt capture mode callback
+ * @soc: soc handle
+ * @pdev_id: pdev id
+ * @context: virtual device's osif_dev
+ * @cb: callback to register
+ *
+ * Return: QDF_STATUS Enumeration
+ */
+static QDF_STATUS ol_txrx_register_pktcapture_cb(
+					struct cdp_soc_t *soc,
+					uint8_t pdev_id,
+					void *context,
+					QDF_STATUS(cb)(void *, qdf_nbuf_t))
+{
+	struct ol_txrx_pdev_t *pdev = ol_txrx_get_pdev_from_pdev_id(
+					cdp_soc_t_to_ol_txrx_soc_t(soc),
+					pdev_id);
+
+	if (!pdev) {
+		ol_txrx_err("pdev NULL!");
+		return QDF_STATUS_E_INVAL;
+	}
+
+	pdev->mon_osif_dev = context;
+	pdev->mon_cb = cb;
+	return QDF_STATUS_SUCCESS;
+}
+
+/**
+ * ol_txrx_deregister_pktcapture_cb() - Register pkt capture mode callback
+ * @soc: soc handle
+ * @pdev_id: pdev id
+ *
+ * Return: QDF_STATUS Enumeration
+ */
+static QDF_STATUS ol_txrx_deregister_pktcapture_cb(struct cdp_soc_t *soc,
+						   uint8_t pdev_id)
+{
+	ol_txrx_pdev_handle pdev = ol_txrx_get_pdev_from_pdev_id(
+					cdp_soc_t_to_ol_txrx_soc_t(soc),
+					pdev_id);
+
+	if (qdf_unlikely(!pdev)) {
+		qdf_print("%s: pdev is NULL!\n", __func__);
+		qdf_assert(0);
+		return QDF_STATUS_E_INVAL;
+	}
+
+	pdev->mon_osif_dev = NULL;
+	pdev->mon_cb = NULL;
+
+	return QDF_STATUS_SUCCESS;
+}
+
+/**
+ * ol_txrx_get_pktcapture_mode() - return pktcapture mode
+ * @soc: soc handle
+ * @pdev_id: pdev id
+ *
+ * Return: 0 - disable
+ *         1 - Mgmt packets
+ *         2 - Data packets
+ *         3 - Both Mgmt and Data packets
+ */
+static uint8_t ol_txrx_get_pktcapture_mode(struct cdp_soc_t *soc,
+					   uint8_t pdev_id)
+{
+	struct ol_txrx_pdev_t *pdev = ol_txrx_get_pdev_from_pdev_id(
+					cdp_soc_t_to_ol_txrx_soc_t(soc),
+					pdev_id);
+
+	if (!pdev) {
+		qdf_print("%s: pdev is NULL\n", __func__);
+		return 0;
+	}
+
+	if (!pdev->mon_cb || !pdev->mon_osif_dev)
+		return 0;
+
+	return pdev->pktcapture_mode_value;
+}
+
+/**
+ * ol_txrx_set_pktcapture_mode() - set pktcapture mode
+ * @soc: soc handle
+ * @pdev_id: pdev id
+ * @val  : 0 - disable
+ *         1 - Mgmt packets
+ *         2 - Data packets
+ *         3 - Both Mgmt and Data packets
+ *
+ * Return: none
+ */
+static void ol_txrx_set_pktcapture_mode(struct cdp_soc_t *soc,
+					uint8_t pdev_id, uint8_t val)
+{
+	struct ol_txrx_pdev_t *pdev = ol_txrx_get_pdev_from_pdev_id(
+					cdp_soc_t_to_ol_txrx_soc_t(soc),
+					pdev_id);
+
+	if (!pdev) {
+		qdf_print("%s: pdev is NULL\n", __func__);
+		return;
+	}
+
+	pdev->pktcapture_mode_value = val;
+}
+#endif /* WLAN_FEATURE_PKT_CAPTURE */
+
 static struct cdp_cmn_ops ol_ops_cmn = {
 	.txrx_soc_attach_target = ol_txrx_soc_attach_target,
 	.txrx_vdev_attach = ol_txrx_vdev_attach,
@@ -6164,6 +6275,15 @@ static struct cdp_raw_ops ol_ops_raw = {
 	/* EMPTY FOR MCL */
 };
 
+#ifdef WLAN_FEATURE_PKT_CAPTURE
+static struct cdp_pktcapture_ops ol_ops_pkt_capture = {
+	.txrx_pktcapture_cb_register = ol_txrx_register_pktcapture_cb,
+	.txrx_pktcapture_cb_deregister = ol_txrx_deregister_pktcapture_cb,
+	.txrx_pktcapture_set_mode = ol_txrx_set_pktcapture_mode,
+	.txrx_pktcapture_get_mode = ol_txrx_get_pktcapture_mode,
+};
+#endif /* #ifdef WLAN_FEATURE_PKT_CAPTURE */
+
 static struct cdp_ops ol_txrx_ops = {
 	.cmn_drv_ops = &ol_ops_cmn,
 	.ctrl_ops = &ol_ops_ctrl,
@@ -6190,7 +6310,10 @@ static struct cdp_ops ol_txrx_ops = {
 	.throttle_ops = &ol_ops_throttle,
 	.mob_stats_ops = &ol_ops_mob_stats,
 	.delay_ops = &ol_ops_delay,
-	.pmf_ops = &ol_ops_pmf
+	.pmf_ops = &ol_ops_pmf,
+#ifdef WLAN_FEATURE_PKT_CAPTURE
+	.pktcapture_ops = &ol_ops_pkt_capture,
+#endif
 };
 
 ol_txrx_soc_handle ol_txrx_soc_attach(void *scn_handle,

core/dp/txrx/ol_txrx_types.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013-2019 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2013-2020 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
@@ -653,6 +653,13 @@ struct ol_txrx_pdev_t {
 
 	htt_pdev_handle htt_pdev;
 
+#ifdef WLAN_FEATURE_PKT_CAPTURE
+	void *mon_osif_dev;
+	QDF_STATUS (*mon_cb)(void *osif_dev,
+			     qdf_nbuf_t msdu_list);
+	uint8_t pktcapture_mode_value;
+#endif /* WLAN_FEATURE_PKT_CAPTURE */
+
 #ifdef WLAN_FEATURE_FASTPATH
 	struct CE_handle    *ce_tx_hdl; /* Handle to Tx packet posting CE */
 	struct CE_handle    *ce_htt_msg_hdl; /* Handle to TxRx completion CE */