qcacmn: Beacon to replace a probe response

Cancel broadcast of probe response if beacon is already sent
in beacon offload.

Change-Id: I4fea51433fbb959e05988c2daac89fbe839b1cdf
CRs-Fixed: 2209282

dp/inc/cdp_txrx_cmn_struct.h

@@ -660,9 +660,24 @@ struct cdp_soc_t {
  * cdp_pdev_param_type: different types of parameters
  *			to set values in pdev
  * @CDP_CONFIG_DEBUG_SNIFFER: Enable debug sniffer feature
+ * @CDP_CONFIG_BPR_ENABLE: Enable bcast probe feature
  */
 enum cdp_pdev_param_type {
 	CDP_CONFIG_DEBUG_SNIFFER,
+	CDP_CONFIG_BPR_ENABLE,
+};
+
+/*
+ * enum cdp_pdev_bpr_param - different types of parameters
+ *			     to set value in pdev
+ * @CDP_BPR_DISABLE: Set bpr to disable state
+ * @CDP_BPR_ENABLE: set bpr to enable state
+ *
+ * Enum indicating bpr state to enable/disable.
+ */
+enum cdp_pdev_bpr_param {
+	CDP_BPR_DISABLE,
+	CDP_BPR_ENABLE,
 };
 
 /*

dp/wifi3.0/dp_htt.c

@@ -2179,7 +2179,8 @@ dp_process_ppdu_stats_tx_mgmtctrl_payload_tlv(struct dp_pdev *pdev,
 {
 	uint32_t *nbuf_ptr;
 
-	if ((!pdev->tx_sniffer_enable) && (!pdev->mcopy_mode))
+	if ((!pdev->tx_sniffer_enable) && (!pdev->mcopy_mode) &&
+	    (!pdev->bpr_enable))
 		return;
 
 	if (qdf_nbuf_pull_head(tag_buf, HTT_MGMT_CTRL_TLV_RESERVERD_LEN + 4)
@@ -2189,10 +2190,16 @@ dp_process_ppdu_stats_tx_mgmtctrl_payload_tlv(struct dp_pdev *pdev,
 	nbuf_ptr = (uint32_t *)qdf_nbuf_push_head(
 				tag_buf, sizeof(ppdu_id));
 	*nbuf_ptr = ppdu_id;
-
-	dp_wdi_event_handler(WDI_EVENT_TX_MGMT_CTRL, pdev->soc,
-		tag_buf, HTT_INVALID_PEER,
-		WDI_NO_VAL, pdev->pdev_id);
+	if (pdev->bpr_enable) {
+		dp_wdi_event_handler(WDI_EVENT_TX_BEACON, pdev->soc,
+				     tag_buf, HTT_INVALID_PEER,
+				     WDI_NO_VAL, pdev->pdev_id);
+	}
+	if (pdev->tx_sniffer_enable || pdev->mcopy_mode) {
+		dp_wdi_event_handler(WDI_EVENT_TX_MGMT_CTRL, pdev->soc,
+				     tag_buf, HTT_INVALID_PEER,
+				     WDI_NO_VAL, pdev->pdev_id);
+	}
 }
 
 /**

dp/wifi3.0/dp_main.c

@@ -96,6 +96,15 @@ qdf_declare_param(rx_hash, bool);
 #define DP_PPDU_STATS_CFG_ENH_STATS 0xE67
 /* PPDU stats mask sent to FW to support debug sniffer feature */
 #define DP_PPDU_STATS_CFG_SNIFFER 0x2FFF
+/* PPDU stats mask sent to FW to support BPR feature*/
+#define DP_PPDU_STATS_CFG_BPR 0x2000
+/* PPDU stats mask sent to FW to support BPR and enhanced stats feature */
+#define DP_PPDU_STATS_CFG_BPR_ENH (DP_PPDU_STATS_CFG_BPR | \
+				   DP_PPDU_STATS_CFG_ENH_STATS)
+/* PPDU stats mask sent to FW to support BPR and pcktlog stats feature */
+#define DP_PPDU_STATS_CFG_BPR_PKTLOG (DP_PPDU_STATS_CFG_BPR | \
+				      DP_PPDU_TXLITE_STATS_BITMASK_CFG)
+
 /**
  * default_dscp_tid_map - Default DSCP-TID mapping
  *
@@ -5966,6 +5975,56 @@ dp_ppdu_ring_cfg(struct dp_pdev *pdev)
 	}
 }
 
+/*
+ *dp_set_bpr_enable() - API to enable/disable bpr feature
+ *@pdev_handle: DP_PDEV handle.
+ *@val: Provided value.
+ *
+ *Return: void
+ */
+static void
+dp_set_bpr_enable(struct cdp_pdev *pdev_handle, int val)
+{
+	struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
+
+	switch (val) {
+	case CDP_BPR_DISABLE:
+		pdev->bpr_enable = CDP_BPR_DISABLE;
+		if (!pdev->pktlog_ppdu_stats && !pdev->enhanced_stats_en &&
+		    !pdev->tx_sniffer_enable && !pdev->mcopy_mode) {
+			dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
+		} else if (pdev->enhanced_stats_en &&
+			   !pdev->tx_sniffer_enable && !pdev->mcopy_mode &&
+			   !pdev->pktlog_ppdu_stats) {
+			dp_h2t_cfg_stats_msg_send(pdev,
+						  DP_PPDU_STATS_CFG_ENH_STATS,
+						  pdev->pdev_id);
+		}
+		break;
+	case CDP_BPR_ENABLE:
+		pdev->bpr_enable = CDP_BPR_ENABLE;
+		if (!pdev->enhanced_stats_en && !pdev->tx_sniffer_enable &&
+		    !pdev->mcopy_mode && !pdev->pktlog_ppdu_stats) {
+			dp_h2t_cfg_stats_msg_send(pdev,
+						  DP_PPDU_STATS_CFG_BPR,
+						  pdev->pdev_id);
+		} else if (pdev->enhanced_stats_en &&
+			   !pdev->tx_sniffer_enable && !pdev->mcopy_mode &&
+			   !pdev->pktlog_ppdu_stats) {
+			dp_h2t_cfg_stats_msg_send(pdev,
+						  DP_PPDU_STATS_CFG_BPR_ENH,
+						  pdev->pdev_id);
+		} else if (pdev->pktlog_ppdu_stats) {
+			dp_h2t_cfg_stats_msg_send(pdev,
+						  DP_PPDU_STATS_CFG_BPR_PKTLOG,
+						  pdev->pdev_id);
+		}
+		break;
+	default:
+		break;
+	}
+}
+
 /*
  * dp_config_debug_sniffer()- API to enable/disable debug sniffer
  * @pdev_handle: DP_PDEV handle
@@ -6132,6 +6191,7 @@ dp_get_htt_stats(struct cdp_pdev *pdev_handle, void *data, uint32_t data_len)
 				req->config_param2, req->config_param3,
 				req->cookie, 0, 0);
 }
+
 /*
  * dp_set_pdev_param: function to set parameters in pdev
  * @pdev_handle: DP pdev handle
@@ -6147,6 +6207,9 @@ static void dp_set_pdev_param(struct cdp_pdev *pdev_handle,
 	case CDP_CONFIG_DEBUG_SNIFFER:
 		dp_config_debug_sniffer(pdev_handle, val);
 		break;
+	case CDP_CONFIG_BPR_ENABLE:
+		dp_set_bpr_enable(pdev_handle, val);
+		break;
 	default:
 		break;
 	}

dp/wifi3.0/dp_types.h

@@ -1151,7 +1151,7 @@ struct dp_pdev {
 	bool tx_sniffer_enable;
 	/* mirror copy mode */
 	bool mcopy_mode;
-
+	bool bpr_enable;
 	struct {
 		uint16_t tx_ppdu_id;
 		uint16_t tx_peer_id;

qdf/inc/qdf_atomic.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2017 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2014-2018 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
@@ -142,6 +142,18 @@ static inline int32_t qdf_atomic_inc_return(qdf_atomic_t *v)
 	return __qdf_atomic_inc_return(v);
 }
 
+/**
+ * qdf_atomic_dec_return() - return the decremented value of an atomic
+ * variable
+ * @v: A pointer to an opaque atomic variable
+ *
+ * Return: The current value of the variable
+ */
+static inline int32_t qdf_atomic_dec_return(qdf_atomic_t *v)
+{
+	return __qdf_atomic_dec_return(v);
+}
+
 /**
  * qdf_atomic_set_bit - Atomically set a bit in memory
  * @nr: bit to set

qdf/linux/src/i_qdf_atomic.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2017 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2014-2018 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
@@ -135,6 +135,18 @@ static inline int32_t __qdf_atomic_inc_return(__qdf_atomic_t *v)
 	return atomic_inc_return(v);
 }
 
+/**
+ * __qdf_atomic_dec_return() - return the decremented value of an atomic
+ * variable
+ * @v: A pointer to an opaque atomic variable
+ *
+ * Return: The current value of the variable
+ */
+static inline int32_t __qdf_atomic_dec_return(__qdf_atomic_t *v)
+{
+	return atomic_dec_return(v);
+}
+
 /**
  * __qdf_atomic_set_bit - Atomically set a bit in memory
  * @nr: bit to set