diff --git a/dp/inc/cdp_txrx_ctrl.h b/dp/inc/cdp_txrx_ctrl.h
new file mode 100644
index 0000000000..cf840ff030
--- /dev/null
+++ b/dp/inc/cdp_txrx_ctrl.h
@@ -0,0 +1,481 @@
+/*
+ * Copyright (c) 2016 The Linux Foundation. All rights reserved.
+ *
+ * Previously licensed under the ISC license by Qualcomm Atheros, Inc.
+ *
+ *
+ * Permission to use, copy, modify, and/or distribute this software for
+ * any purpose with or without fee is hereby granted, provided that the
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/*
+ * This file was originally distributed by Qualcomm Atheros, Inc.
+ * under proprietary terms before Copyright ownership was assigned
+ * to the Linux Foundation.
+ */
+ /**
+ * @file cdp_txrx_ctrl.h
+ * @brief Define the host data path control API functions
+ * called by the host control SW and the OS interface module
+ */
+
+#ifndef _CDP_TXRX_CTRL_H_
+#define _CDP_TXRX_CTRL_H_
+/* TODO: adf need to be replaced with qdf */
+/*
+ * Cleanups --  Might need cleanup
+ */
+#if !QCA_OL_TX_PDEV_LOCK && QCA_NSS_PLATFORM || \
+	(defined QCA_PARTNER_PLATFORM && QCA_PARTNER_SUPPORT_FAST_TX)
+#define VAP_TX_SPIN_LOCK(_x) spin_lock(_x)
+#define VAP_TX_SPIN_UNLOCK(_x) spin_unlock(_x)
+#else /* QCA_OL_TX_PDEV_LOCK */
+#define VAP_TX_SPIN_LOCK(_x)
+#define VAP_TX_SPIN_UNLOCK(_x)
+#endif /* QCA_OL_TX_PDEV_LOCK */
+
+#if QCA_OL_TX_PDEV_LOCK
+void ol_ll_pdev_tx_lock(void *);
+void ol_ll_pdev_tx_unlock(void *);
+#define OL_TX_LOCK(_x)  ol_ll_pdev_tx_lock(_x)
+#define OL_TX_UNLOCK(_x) ol_ll_pdev_tx_unlock(_x)
+
+#define OL_TX_PDEV_LOCK(_x)  qdf_spin_lock_bh(_x)
+#define OL_TX_PDEV_UNLOCK(_x) qdf_spin_unlock_bh(_x)
+#else
+#define OL_TX_PDEV_LOCK(_x)
+#define OL_TX_PDEV_UNLOCK(_x)
+
+#define OL_TX_LOCK(_x)
+#define OL_TX_UNLOCK(_x)
+#endif /* QCA_OL_TX_PDEV_LOCK */
+
+#if !QCA_OL_TX_PDEV_LOCK
+#define OL_TX_FLOW_CTRL_LOCK(_x)  qdf_spin_lock_bh(_x)
+#define OL_TX_FLOW_CTRL_UNLOCK(_x) qdf_spin_unlock_bh(_x)
+
+#define OL_TX_DESC_LOCK(_x)  qdf_spin_lock_bh(_x)
+#define OL_TX_DESC_UNLOCK(_x) qdf_spin_unlock_bh(_x)
+
+#define OSIF_VAP_TX_LOCK(_x)  spin_lock(&((_x)->tx_lock))
+#define OSIF_VAP_TX_UNLOCK(_x)  spin_unlock(&((_x)->tx_lock))
+
+#define OL_TX_PEER_LOCK(_x, _id) qdf_spin_lock_bh(&((_x)->peer_lock[_id]))
+#define OL_TX_PEER_UNLOCK(_x, _id) qdf_spin_unlock_bh(&((_x)->peer_lock[_id]))
+
+#define OL_TX_PEER_UPDATE_LOCK(_x, _id) \
+	qdf_spin_lock_bh(&((_x)->peer_lock[_id]))
+#define OL_TX_PEER_UPDATE_UNLOCK(_x, _id) \
+	qdf_spin_unlock_bh(&((_x)->peer_lock[_id]))
+
+#else
+#define OSIF_VAP_TX_LOCK(_x)  ol_ll_pdev_tx_lock((_x)->iv_txrx_handle)
+#define OSIF_VAP_TX_UNLOCK(_x) ol_ll_pdev_tx_unlock((_x)->iv_txrx_handle)
+
+#define OL_TX_FLOW_CTRL_LOCK(_x)
+#define OL_TX_FLOW_CTRL_UNLOCK(_x)
+
+#define OL_TX_DESC_LOCK(_x)
+#define OL_TX_DESC_UNLOCK(_x)
+
+#define OL_TX_PEER_LOCK(_x, _id)
+#define OL_TX_PEER_UNLOCK(_x, _id)
+
+#define OL_TX_PEER_UPDATE_LOCK(_x, _id) qdf_spin_lock_bh(&((_x)->tx_lock))
+#define OL_TX_PEER_UPDATE_UNLOCK(_x, _id) qdf_spin_unlock_bh(&((_x)->tx_lock))
+
+#endif /* !QCA_OL_TX_PDEV_LOCK */
+
+
+extern int ol_txrx_is_target_ar900b(ol_txrx_vdev_handle vdev);
+#define OL_TXRX_IS_TARGET_AR900B(vdev)  ol_txrx_is_target_ar900b(vdev)
+
+
+/* WIN */
+int
+ol_txrx_mempools_attach(ol_pdev_handle ctrl_pdev);
+int
+ol_txrx_set_filter_neighbour_peers(
+	ol_txrx_pdev_handle pdev,
+	u_int32_t val);
+/**
+ * @brief set the safemode of the device
+ * @details
+ *  This flag is used to bypass the encrypt and decrypt processes when send and
+ *  receive packets. It works like open AUTH mode, HW will treate all packets
+ *  as non-encrypt frames because no key installed. For rx fragmented frames,
+ *  it bypasses all the rx defragmentaion.
+ *
+ * @param vdev - the data virtual device object
+ * @param val - the safemode state
+ * @return - void
+ */
+
+void
+ol_txrx_set_safemode(
+	ol_txrx_vdev_handle vdev,
+	u_int32_t val);
+/**
+ * @brief configure the drop unencrypted frame flag
+ * @details
+ *  Rx related. When set this flag, all the unencrypted frames
+ *  received over a secure connection will be discarded
+ *
+ * @param vdev - the data virtual device object
+ * @param val - flag
+ * @return - void
+ */
+void
+ol_txrx_set_drop_unenc(
+	ol_txrx_vdev_handle vdev,
+	u_int32_t val);
+
+
+/**
+ * @brief set the Tx encapsulation type of the VDEV
+ * @details
+ *  This will be used to populate the HTT desc packet type field during Tx
+ *
+ * @param vdev - the data virtual device object
+ * @param val - the Tx encap type
+ * @return - void
+ */
+void
+ol_txrx_set_tx_encap_type(
+	ol_txrx_vdev_handle vdev,
+	enum htt_pkt_type val);
+
+/**
+ * @brief set the Rx decapsulation type of the VDEV
+ * @details
+ *  This will be used to configure into firmware and hardware which format to
+ *  decap all Rx packets into, for all peers under the VDEV.
+ *
+ * @param vdev - the data virtual device object
+ * @param val - the Rx decap mode
+ * @return - void
+ */
+void
+ol_txrx_set_vdev_rx_decap_type(
+	ol_txrx_vdev_handle vdev,
+	enum htt_pkt_type val);
+
+/**
+ * @brief get the Rx decapsulation type of the VDEV
+ *
+ * @param vdev - the data virtual device object
+ * @return - the Rx decap type
+ */
+enum htt_pkt_type
+ol_txrx_get_vdev_rx_decap_type(ol_txrx_vdev_handle vdev);
+
+/* Is this similar to ol_txrx_peer_state_update() in MCL */
+/**
+ * @brief Update the authorize peer object at association time
+ * @details
+ *  For the host-based implementation of rate-control, it
+ *  updates the peer/node-related parameters within rate-control
+ *  context of the peer at association.
+ *
+ * @param peer - pointer to the node's object
+ * @authorize - either to authorize or unauthorize peer
+ *
+ * @return none
+ */
+void
+ol_txrx_peer_authorize(struct ol_txrx_peer_t *peer, u_int32_t authorize);
+
+bool
+ol_txrx_set_inact_params(ol_txrx_pdev_handle pdev,
+			u_int16_t inact_check_interval,
+			u_int16_t inact_normal,
+			u_int16_t inact_overload);
+bool
+ol_txrx_start_inact_timer(
+	ol_txrx_pdev_handle pdev,
+	bool enable);
+
+/**
+ * @brief Set the overload status of the radio
+ * @details
+ *   Set the overload status of the radio, updating the inactivity
+ *   threshold and inactivity count for each node.
+ *
+ * @param pdev - the data physical device object
+ * @param overload - whether the radio is overloaded or not
+ */
+void
+ol_txrx_set_overload(
+	ol_txrx_pdev_handle pdev,
+	bool overload);
+/**
+ * @brief Check the inactivity status of the peer/node
+ *
+ * @param peer - pointer to the node's object
+ * @return true if the node is inactive; otherwise return false
+ */
+bool
+ol_txrx_peer_is_inact(ol_txrx_peer_handle peer);
+
+/**
+ * @brief Mark inactivity status of the peer/node
+ * @details
+ *   If it becomes active, reset inactivity count to reload value;
+ *   if the inactivity status changed, notify umac band steering.
+ *
+ * @param peer - pointer to the node's object
+ * @param inactive - whether the node is inactive or not
+ */
+void
+ol_txrx_mark_peer_inact(
+	ol_txrx_peer_handle peer,
+	bool inactive);
+
+
+/* Should be ol_txrx_ctrl_api.h */
+void ol_txrx_set_mesh_mode(ol_txrx_vdev_handle vdev, u_int32_t val);
+
+void ol_tx_flush_buffers(struct ol_txrx_vdev_t *vdev);
+
+/*
+** Enumeration of PDEV Configuration parameter
+*/
+typedef enum _ol_ath_param_t {
+	OL_ATH_PARAM_TXCHAINMASK               = 1,
+	OL_ATH_PARAM_RXCHAINMASK               = 2,
+	OL_ATH_PARAM_AMPDU                     = 6,
+	OL_ATH_PARAM_AMPDU_LIMIT               = 7,
+	OL_ATH_PARAM_AMPDU_SUBFRAMES           = 8,
+	OL_ATH_PARAM_TXPOWER_LIMIT2G           = 12,
+	OL_ATH_PARAM_TXPOWER_LIMIT5G           = 13,
+	OL_ATH_PARAM_LDPC                      = 32,
+	OL_ATH_PARAM_VOW_EXT_STATS             = 45,
+	OL_ATH_PARAM_DYN_TX_CHAINMASK          = 73,
+	OL_ATH_PARAM_BURST_ENABLE              = 77,
+	OL_ATH_PARAM_BURST_DUR                 = 78,
+	OL_ATH_PARAM_BCN_BURST                 = 80,
+	OL_ATH_PARAM_DCS                       = 82,
+#if UMAC_SUPPORT_PERIODIC_PERFSTATS
+	OL_ATH_PARAM_PRDPERFSTAT_THRPUT_ENAB   = 83,
+	OL_ATH_PARAM_PRDPERFSTAT_THRPUT_WIN    = 84,
+	OL_ATH_PARAM_PRDPERFSTAT_THRPUT        = 85,
+	OL_ATH_PARAM_PRDPERFSTAT_PER_ENAB      = 86,
+	OL_ATH_PARAM_PRDPERFSTAT_PER_WIN       = 87,
+	OL_ATH_PARAM_PRDPERFSTAT_PER           = 88,
+#endif
+	/* UMAC_SUPPORT_PERIODIC_PERFSTATS */
+	OL_ATH_PARAM_TOTAL_PER                 = 89,
+	 /*set manual rate for rts frame */
+	OL_ATH_PARAM_RTS_CTS_RATE              = 92,
+	 /** co channel interference threshold level */
+	OL_ATH_PARAM_DCS_COCH_THR              = 93,
+	 /** transmit error threshold */
+	OL_ATH_PARAM_DCS_TXERR_THR             = 94,
+	 /** phy error threshold */
+	OL_ATH_PARAM_DCS_PHYERR_THR            = 95,
+	/*  The IOCTL number is 114, it is made 114, inorder to make the IOCTL
+	    number same as Direct-attach IOCTL.
+	    Please, don't change number. This IOCTL gets the Interface code path
+	    it should be either DIRECT-ATTACH or OFF-LOAD.
+	*/
+	OL_ATH_PARAM_GET_IF_ID                 = 114,
+	/*Enable Acs back Ground Channel selection Scan timer in AP mode*/
+	OL_ATH_PARAM_ACS_ENABLE_BK_SCANTIMEREN = 118,
+	 /* ACS scan timer value in Seconds */
+	OL_ATH_PARAM_ACS_SCANTIME              = 119,
+	 /*Negligence Delta RSSI between two channel */
+	OL_ATH_PARAM_ACS_RSSIVAR               = 120,
+	 /*Negligence Delta Channel load between two channel*/
+	OL_ATH_PARAM_ACS_CHLOADVAR             = 121,
+	  /* Enable Limited OBSS check */
+	OL_ATH_PARAM_ACS_LIMITEDOBSS           = 122,
+	/* Acs control flag for Scan timer */
+	OL_ATH_PARAM_ACS_CTRLFLAG              = 123,
+	 /* Acs Run time Debug level*/
+	OL_ATH_PARAM_ACS_DEBUGTRACE            = 124,
+	OL_ATH_PARAM_SET_FW_HANG_ID            = 137,
+	 /* Radio type 1:11ac 0:11abgn */
+	OL_ATH_PARAM_RADIO_TYPE                = 138,
+	OL_ATH_PARAM_IGMPMLD_OVERRIDE, /* IGMP/MLD packet override */
+	OL_ATH_PARAM_IGMPMLD_TID, /* IGMP/MLD packet TID no */
+	OL_ATH_PARAM_ARPDHCP_AC_OVERRIDE,
+	OL_ATH_PARAM_NON_AGG_SW_RETRY_TH,
+	OL_ATH_PARAM_AGG_SW_RETRY_TH,
+	/* Dont change this number it as per sync with DA
+	     Blocking certian channel from ic channel list */
+	OL_ATH_PARAM_DISABLE_DFS   = 144,
+	OL_ATH_PARAM_ENABLE_AMSDU  = 145,
+	OL_ATH_PARAM_ENABLE_AMPDU  = 146,
+	OL_ATH_PARAM_STA_KICKOUT_TH,
+	OL_ATH_PARAM_WLAN_PROF_ENABLE,
+	OL_ATH_PARAM_LTR_ENABLE,
+	OL_ATH_PARAM_LTR_AC_LATENCY_BE = 150,
+	OL_ATH_PARAM_LTR_AC_LATENCY_BK,
+	OL_ATH_PARAM_LTR_AC_LATENCY_VI,
+	OL_ATH_PARAM_LTR_AC_LATENCY_VO,
+	OL_ATH_PARAM_LTR_AC_LATENCY_TIMEOUT,
+	OL_ATH_PARAM_LTR_TX_ACTIVITY_TIMEOUT = 155,
+	OL_ATH_PARAM_LTR_SLEEP_OVERRIDE,
+	OL_ATH_PARAM_LTR_RX_OVERRIDE,
+	OL_ATH_PARAM_L1SS_ENABLE,
+	OL_ATH_PARAM_DSLEEP_ENABLE,
+	/** radar error threshold */
+	OL_ATH_PARAM_DCS_RADAR_ERR_THR = 160,
+	/** Tx channel utilization due to AP's tx and rx */
+	OL_ATH_PARAM_DCS_USERMAX_CU_THR,
+	 /** interference detection threshold */
+	OL_ATH_PARAM_DCS_INTR_DETECT_THR,
+	/** sampling window, default 10secs */
+	OL_ATH_PARAM_DCS_SAMPLE_WINDOW,
+	/** debug logs enable/disable */
+	OL_ATH_PARAM_DCS_DEBUG,
+	OL_ATH_PARAM_ANI_ENABLE = 165,
+	OL_ATH_PARAM_ANI_POLL_PERIOD,
+	OL_ATH_PARAM_ANI_LISTEN_PERIOD,
+	OL_ATH_PARAM_ANI_OFDM_LEVEL,
+	OL_ATH_PARAM_ANI_CCK_LEVEL,
+	OL_ATH_PARAM_DSCP_TID_MAP = 170,
+	OL_ATH_PARAM_TXPOWER_SCALE,
+	/** Phy error penalty */
+	OL_ATH_PARAM_DCS_PHYERR_PENALTY,
+#if ATH_SUPPORT_DSCP_OVERRIDE
+	 /** set/get TID for sending HMMC packets */
+	OL_ATH_PARAM_HMMC_DSCP_TID_MAP,
+	/** set/get DSCP mapping override */
+	OL_ATH_PARAM_DSCP_OVERRIDE,
+	 /** set/get HMMC-DSCP mapping override */
+	OL_ATH_PARAM_HMMC_DSCP_OVERRIDE = 175,
+#endif
+#if ATH_RX_LOOPLIMIT_TIMER
+	OL_ATH_PARAM_LOOPLIMIT_NUM,
+#endif
+	OL_ATH_PARAM_ANTENNA_GAIN_2G,
+	OL_ATH_PARAM_ANTENNA_GAIN_5G,
+	OL_ATH_PARAM_RX_FILTER,
+#if ATH_SUPPORT_HYFI_ENHANCEMENTS
+	OL_ATH_PARAM_BUFF_THRESH = 180,
+	OL_ATH_PARAM_BLK_REPORT_FLOOD,
+	OL_ATH_PARAM_DROP_STA_QUERY,
+#endif
+	OL_ATH_PARAM_QBOOST,
+	OL_ATH_PARAM_SIFS_FRMTYPE,
+	OL_ATH_PARAM_SIFS_UAPSD = 185,
+	OL_ATH_PARAM_FW_RECOVERY_ID,
+	OL_ATH_PARAM_RESET_OL_STATS,
+	OL_ATH_PARAM_AGGR_BURST,
+	/* Number of deauth sent in consecutive rx_peer_invalid */
+	OL_ATH_PARAM_DEAUTH_COUNT,
+	OL_ATH_PARAM_BLOCK_INTERBSS = 190,
+	 /* Firmware reset control for Bmiss / timeout / reset */
+	OL_ATH_PARAM_FW_DISABLE_RESET,
+	OL_ATH_PARAM_MSDU_TTL,
+	OL_ATH_PARAM_PPDU_DURATION,
+	OL_ATH_PARAM_SET_TXBF_SND_PERIOD,
+	OL_ATH_PARAM_ALLOW_PROMISC = 195,
+	OL_ATH_PARAM_BURST_MODE,
+	OL_ATH_PARAM_DYN_GROUPING,
+	OL_ATH_PARAM_DPD_ENABLE,
+	OL_ATH_PARAM_DBGLOG_RATELIM,
+	 /* firmware should intimate us about ps state change for node  */
+	OL_ATH_PARAM_PS_STATE_CHANGE = 200,
+	OL_ATH_PARAM_MCAST_BCAST_ECHO,
+	 /* OBSS RSSI threshold for 20/40 coexistance */
+	OL_ATH_PARAM_OBSS_RSSI_THRESHOLD,
+	 /* Link/node RX RSSI threshold  for 20/40 coexistance */
+	OL_ATH_PARAM_OBSS_RX_RSSI_THRESHOLD,
+#if ATH_CHANNEL_BLOCKING
+	OL_ATH_PARAM_ACS_BLOCK_MODE = 205,
+#endif
+	OL_ATH_PARAM_ACS_TX_POWER_OPTION,
+	/* Default Antenna Polarization MSB 8 bits (24:31) specifying
+	   enable/disable ; LSB 24 bits (0:23) antenna mask value */
+	OL_ATH_PARAM_ANT_POLARIZATION,
+	/* rate limit mute type error prints */
+	OL_ATH_PARAM_PRINT_RATE_LIMIT,
+	OL_ATH_PARAM_PDEV_RESET,   /* Reset FW PDEV*/
+	/*Do not crash host when target assert happened*/
+	OL_ATH_PARAM_FW_DUMP_NO_HOST_CRASH = 210,
+	/*Consider OBSS non-erp to change to long slot*/
+	OL_ATH_PARAM_CONSIDER_OBSS_NON_ERP_LONG_SLOT = 211,
+#if PEER_FLOW_CONTROL
+	OL_ATH_PARAM_STATS_FC,
+	OL_ATH_PARAM_QFLUSHINTERVAL,
+	OL_ATH_PARAM_TOTAL_Q_SIZE,
+	OL_ATH_PARAM_TOTAL_Q_SIZE_RANGE0,
+	OL_ATH_PARAM_TOTAL_Q_SIZE_RANGE1,
+	OL_ATH_PARAM_TOTAL_Q_SIZE_RANGE2,
+	OL_ATH_PARAM_TOTAL_Q_SIZE_RANGE3,
+	OL_ATH_PARAM_MIN_THRESHOLD,
+	OL_ATH_PARAM_MAX_Q_LIMIT,
+	OL_ATH_PARAM_MIN_Q_LIMIT,
+	OL_ATH_PARAM_CONG_CTRL_TIMER_INTV,
+	OL_ATH_PARAM_STATS_TIMER_INTV,
+	OL_ATH_PARAM_ROTTING_TIMER_INTV,
+	OL_ATH_PARAM_LATENCY_PROFILE,
+	OL_ATH_PARAM_HOSTQ_DUMP,
+	OL_ATH_PARAM_TIDQ_MAP,
+#endif
+	OL_ATH_PARAM_DBG_ARP_SRC_ADDR, /* ARP DEBUG source address*/
+	OL_ATH_PARAM_DBG_ARP_DST_ADDR, /* ARP DEBUG destination address*/
+	OL_ATH_PARAM_ARP_DBG_CONF,   /* ARP debug configuration */
+	OL_ATH_PARAM_DISABLE_STA_VAP_AMSDU, /* Disable AMSDU for station vap */
+#if ATH_SUPPORT_DFS && ATH_SUPPORT_STA_DFS
+	OL_ATH_PARAM_STADFS_ENABLE = 300,    /* STA DFS is enabled or not  */
+#endif
+#if QCA_AIRTIME_FAIRNESS
+	OL_ATH_PARAM_ATF_STRICT_SCHED = 301,
+	OL_ATH_PARAM_ATF_GROUP_POLICY = 302,
+#endif
+#if DBDC_REPEATER_SUPPORT
+	OL_ATH_PARAM_PRIMARY_RADIO,
+	OL_ATH_PARAM_DBDC_ENABLE,
+#endif
+	OL_ATH_PARAM_TXPOWER_DBSCALE,
+	OL_ATH_PARAM_CTL_POWER_SCALE,
+#if QCA_AIRTIME_FAIRNESS
+	OL_ATH_PARAM_ATF_OBSS_SCHED = 307,
+	OL_ATH_PARAM_ATF_OBSS_SCALE = 308,
+#endif
+	OL_ATH_PARAM_PHY_OFDM_ERR = 309,
+	OL_ATH_PARAM_PHY_CCK_ERR = 310,
+	OL_ATH_PARAM_FCS_ERR = 311,
+	OL_ATH_PARAM_CHAN_UTIL = 312,
+#if DBDC_REPEATER_SUPPORT
+	OL_ATH_PARAM_CLIENT_MCAST,
+#endif
+	OL_ATH_PARAM_EMIWAR_80P80 = 314,
+	OL_ATH_PARAM_BATCHMODE = 315,
+	OL_ATH_PARAM_PACK_AGGR_DELAY = 316,
+#if UMAC_SUPPORT_ACFG
+	OL_ATH_PARAM_DIAG_ENABLE = 317,
+#endif
+#if ATH_SUPPORT_VAP_QOS
+	OL_ATH_PARAM_VAP_QOS = 318,
+#endif
+	OL_ATH_PARAM_CHAN_STATS_TH = 319,
+	 /* Passive scan is enabled or disabled  */
+	OL_ATH_PARAM_PASSIVE_SCAN_ENABLE = 320,
+	OL_ATH_MIN_RSSI_ENABLE = 321,
+	OL_ATH_MIN_RSSI = 322,
+} ol_ath_param_t;
+
+/*
+** Enumeration of PDEV Configuration parameter
+*/
+
+typedef enum _ol_hal_param_t {
+	OL_HAL_CONFIG_DMA_BEACON_RESPONSE_TIME         = 0
+} ol_hal_param_t;
+
+#endif
diff --git a/dp/inc/cdp_txrx_host_stats.h b/dp/inc/cdp_txrx_host_stats.h
new file mode 100644
index 0000000000..3dc738bd92
--- /dev/null
+++ b/dp/inc/cdp_txrx_host_stats.h
@@ -0,0 +1,142 @@
+/*
+ * Copyright (c) 2016 The Linux Foundation. All rights reserved.
+ *
+ * Previously licensed under the ISC license by Qualcomm Atheros, Inc.
+ *
+ *
+ * Permission to use, copy, modify, and/or distribute this software for
+ * any purpose with or without fee is hereby granted, provided that the
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/*
+ * This file was originally distributed by Qualcomm Atheros, Inc.
+ * under proprietary terms before Copyright ownership was assigned
+ * to the Linux Foundation.
+ */
+ /**
+ * @file cdp_txrx_host_stats.h
+ * @brief Define the host data path stats API functions
+ * called by the host control SW and the OS interface module
+ */
+#ifndef _CDP_TXRX_HOST_STATS_H_
+#define _CDP_TXRX_HOST_STATS_H_
+
+#include <cdp_txrx_stats_struct.h>
+/* WIN */
+/* Need to remove the "req" parameter */
+/* Need to rename the function to reflect the functionality "show" / "display"
+ * WIN -- to figure out whether to change OSIF to converge (not an immediate AI)
+ * */
+#if QCA_OL_11AC_FAST_PATH
+int ol_txrx_host_stats_get(
+	ol_txrx_vdev_handle vdev,
+	struct ol_txrx_stats_req *req);
+
+
+void
+ol_txrx_host_stats_clr(ol_txrx_vdev_handle vdev);
+
+void
+ol_txrx_host_ce_stats(ol_txrx_vdev_handle vdev);
+
+int
+ol_txrx_stats_publish(ol_txrx_pdev_handle pdev, struct ol_txrx_stats *buf);
+/**
+ * @brief Enable enhanced stats functionality.
+ *
+ * @param pdev - the physical device object
+ * @return - void
+ */
+void
+ol_txrx_enable_enhanced_stats(ol_txrx_pdev_handle pdev);
+
+/**
+ * @brief Disable enhanced stats functionality.
+ *
+ * @param pdev - the physical device object
+ * @return - void
+ */
+void
+ol_txrx_disable_enhanced_stats(ol_txrx_pdev_handle pdev);
+
+#if ENHANCED_STATS
+/**
+ * @brief Get the desired stats from the message.
+ *
+ * @param pdev - the physical device object
+ * @param stats_base - stats buffer recieved from FW
+ * @param type - stats type.
+ * @return - pointer to requested stat identified by type
+ */
+uint32_t *ol_txrx_get_stats_base(ol_txrx_pdev_handle pdev,
+	uint32_t *stats_base, uint32_t msg_len, uint8_t type);
+#endif
+#endif /* QCA_OL_11AC_FAST_PATH*/
+#if (HOST_SW_TSO_ENABLE || HOST_SW_TSO_SG_ENABLE)
+void
+ol_tx_print_tso_stats(
+	ol_txrx_vdev_handle vdev);
+
+void
+ol_tx_rst_tso_stats(ol_txrx_vdev_handle vdev);
+#endif /* HOST_SW_TSO_ENABLE || HOST_SW_TSO_SG_ENABLE */
+
+#if HOST_SW_SG_ENABLE
+void
+ol_tx_print_sg_stats(
+	ol_txrx_vdev_handle vdev);
+
+void
+ol_tx_rst_sg_stats(ol_txrx_vdev_handle vdev);
+#endif /* HOST_SW_SG_ENABLE */
+
+#if RX_CHECKSUM_OFFLOAD
+void
+ol_print_rx_cksum_stats(
+	ol_txrx_vdev_handle vdev);
+
+void
+ol_rst_rx_cksum_stats(ol_txrx_vdev_handle vdev);
+#endif /* RX_CHECKSUM_OFFLOAD */
+
+#if (ATH_SUPPORT_IQUE && QCA_OL_11AC_FAST_PATH)
+A_STATUS
+ol_txrx_host_me_stats(ol_txrx_vdev_handle vdev);
+#endif /* QCA_OL_11AC_FAST_PATH */
+#if PEER_FLOW_CONTROL
+extern void
+ol_txrx_per_peer_stats(struct ol_txrx_pdev_t *pdev, char *addr);
+#endif
+#if QCA_OL_11AC_FAST_PATH && PEER_FLOW_CONTROL
+int ol_txrx_host_msdu_ttl_stats(
+	ol_txrx_vdev_handle vdev,
+	struct ol_txrx_stats_req *req);
+#endif
+
+#define BSS_CHAN_INFO_READ                        1
+#define BSS_CHAN_INFO_READ_AND_CLEAR              2
+
+#define TX_FRAME_TYPE_DATA 0
+#define TX_FRAME_TYPE_MGMT 1
+#define TX_FRAME_TYPE_BEACON 2
+
+#if HOST_SW_LRO_ENABLE
+void
+ol_print_lro_stats(ol_txrx_vdev_handle vdev);
+
+void
+ol_reset_lro_stats(ol_txrx_vdev_handle vdev);
+#endif /* HOST_SW_LRO_ENABLE */
+
+#endif
diff --git a/dp/inc/cdp_txrx_me.h b/dp/inc/cdp_txrx_me.h
new file mode 100644
index 0000000000..133f5f71cf
--- /dev/null
+++ b/dp/inc/cdp_txrx_me.h
@@ -0,0 +1,80 @@
+/*
+ * Copyright (c) 2016 The Linux Foundation. All rights reserved.
+ *
+ * Previously licensed under the ISC license by Qualcomm Atheros, Inc.
+ *
+ *
+ * Permission to use, copy, modify, and/or distribute this software for
+ * any purpose with or without fee is hereby granted, provided that the
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/*
+ * This file was originally distributed by Qualcomm Atheros, Inc.
+ * under proprietary terms before Copyright ownership was assigned
+ * to the Linux Foundation.
+ */
+ /**
+ * @file cdp_txrx_me.h
+ * @brief Define the host data path mcast enhance API functions
+ * called by the host control SW and the OS interface module
+ */
+#ifndef _CDP_TXRX_ME_H_
+#define _CDP_TXRX_ME_H_
+
+/* TODO: adf need to be replaced with qdf */
+
+#if ATH_SUPPORT_ME_FW_BASED
+
+extern u_int16_t
+ol_tx_desc_alloc_and_mark_for_mcast_clone(struct ol_txrx_pdev_t *pdev, u_int16_t
+buf_count)
+
+extern u_int16_t
+ol_tx_desc_free_and_unmark_for_mcast_clone(struct ol_txrx_pdev_t *pdev,
+	u_int16_t buf_count);
+
+extern u_int16_t
+ol_tx_get_mcast_buf_allocated_marked(struct ol_txrx_pdev_t *pdev);
+#else
+extern void
+ol_tx_me_alloc_descriptor(struct ol_txrx_pdev_t *pdev);
+
+extern void
+ol_tx_me_free_descriptor(struct ol_txrx_pdev_t *pdev);
+
+extern uint16_t
+ol_tx_me_convert_ucast(ol_txrx_vdev_handle vdev, qdf_nbuf_t wbuf,
+		u_int8_t newmac[][6], uint8_t newmaccnt);
+#endif
+/* Should be a function pointer in ol_txrx_osif_ops{} */
+#if ATH_MCAST_HOST_INSPECT
+/**
+ * @brief notify mcast frame indication from FW.
+ * @details
+ *      This notification will be used to convert
+ *      multicast frame to unicast.
+ *
+ * @param pdev - handle to the ctrl SW's physical device object
+ * @param vdev_id - ID of the virtual device received the special data
+ * @param msdu - the multicast msdu returned by FW for host inspect
+ */
+
+int ol_mcast_notify(ol_pdev_handle pdev,
+	u_int8_t vdev_id, qdf_nbuf_t msdu);
+#endif
+
+#endif
+
+
+
diff --git a/dp/inc/cdp_txrx_mon.h b/dp/inc/cdp_txrx_mon.h
new file mode 100644
index 0000000000..5597bcc9a4
--- /dev/null
+++ b/dp/inc/cdp_txrx_mon.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2016 The Linux Foundation. All rights reserved.
+ *
+ * Previously licensed under the ISC license by Qualcomm Atheros, Inc.
+ *
+ *
+ * Permission to use, copy, modify, and/or distribute this software for
+ * any purpose with or without fee is hereby granted, provided that the
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/*
+ * This file was originally distributed by Qualcomm Atheros, Inc.
+ * under proprietary terms before Copyright ownership was assigned
+ * to the Linux Foundation.
+ */
+ /**
+ * @file cdp_txrx_mon.h
+ * @brief Define the monitor mode API functions
+ * called by the host control SW and the OS interface module
+ */
+
+#ifndef _CDP_TXRX_MON_H_
+#define _CDP_TXRX_MON_H_
+void ol_txrx_monitor_set_filter_ucast_data(ol_txrx_pdev_handle, u_int8_t val);
+void ol_txrx_monitor_set_filter_mcast_data(ol_txrx_pdev_handle, u_int8_t val);
+void ol_txrx_monitor_set_filter_non_data(ol_txrx_pdev_handle, u_int8_t val);
+
+u_int8_t ol_txrx_monitor_get_filter_ucast_data(
+				ol_txrx_vdev_handle vdev_txrx_handle);
+u_int8_t ol_txrx_monitor_get_filter_mcast_data(
+				ol_txrx_vdev_handle vdev_txrx_handle);
+u_int8_t ol_txrx_monitor_get_filter_non_data(
+				ol_txrx_vdev_handle vdev_txrx_handle);
+
+
+int ol_txrx_reset_monitor_mode(ol_txrx_pdev_handle pdev);
+
+#endif
diff --git a/dp/inc/cdp_txrx_pflow.h b/dp/inc/cdp_txrx_pflow.h
new file mode 100644
index 0000000000..1a0badcb38
--- /dev/null
+++ b/dp/inc/cdp_txrx_pflow.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2016 The Linux Foundation. All rights reserved.
+ *
+ * Previously licensed under the ISC license by Qualcomm Atheros, Inc.
+ *
+ *
+ * Permission to use, copy, modify, and/or distribute this software for
+ * any purpose with or without fee is hereby granted, provided that the
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/*
+ * This file was originally distributed by Qualcomm Atheros, Inc.
+ * under proprietary terms before Copyright ownership was assigned
+ * to the Linux Foundation.
+ */
+ /**
+ * @file cdp_txrx_pflow.h
+ * @brief Define the host data path peer flow API functions
+ * called by the host control SW and the OS interface module
+ */
+#ifndef _CDP_TXRX_PFLOW_H_
+#define _CDP_TXRX_PFLOW_H_
+
+#include <cdp_txrx_ctrl.h>
+#if PEER_FLOW_CONTROL
+extern uint32_t ol_pflow_update_pdev_params(struct ol_txrx_pdev_t *,
+		ol_ath_param_t, uint32_t, void *);
+#endif
+#endif
+
diff --git a/dp/inc/cdp_txrx_raw.h b/dp/inc/cdp_txrx_raw.h
new file mode 100644
index 0000000000..0891480242
--- /dev/null
+++ b/dp/inc/cdp_txrx_raw.h
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2016 The Linux Foundation. All rights reserved.
+ *
+ * Previously licensed under the ISC license by Qualcomm Atheros, Inc.
+ *
+ *
+ * Permission to use, copy, modify, and/or distribute this software for
+ * any purpose with or without fee is hereby granted, provided that the
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/*
+ * This file was originally distributed by Qualcomm Atheros, Inc.
+ * under proprietary terms before Copyright ownership was assigned
+ * to the Linux Foundation.
+ */
+ /**
+ * @file cdp_txrx_raw.h
+ * @brief Define the host data path raw mode API functions
+ * called by the host control SW and the OS interface module
+ */
+#ifndef _CDP_TXRX_RAW_H_
+#define _CDP_TXRX_RAW_H_
+
+
+/* TODO: adf need to be replaced with qdf */
+extern int ol_txrx_get_nwifi_mode(ol_txrx_vdev_handle vdev);
+#define OL_TXRX_GET_NWIFI_MODE(vdev)  ol_txrx_get_nwifi_mode(vdev)
+/* Questionable -- should this be in OL AND/OR is this used? */
+/* Called by ol_tx_ll_umac_raw_process() */
+/**
+ * @brief encap nbuf(s) from Ethernet II format to 802.11 Raw format
+ * @details
+ *  Note that in the case of IP fragments, the function takes two fragments at a
+ *  time and creates an A-MSDU. If it has seen the first of such fragments, it
+ *  returns 0 to indicate that it needs to consume one more. In this case, the
+ *  caller shouldn't pass the nbuf to lower layers.
+ *  The function is simple and doesn't dynamically take decisions on A-MSDU
+ *  formation. It can be extended to pack more fragments into an A-MSDU if
+ *  required, but in this case there can be greater losses due to the
+ *  environment. The objective of the function is only to simulate regular
+ *  scatter/gather.
+ *
+ * @param vdev - the data virtual device object
+ * @param pnbuf - pointer to nbuf
+ *
+ * @return - 0 on success, -1 on error, 1 if more nbufs need to be consumed.
+ */
+
+int
+ol_rsim_tx_encap(ol_txrx_vdev_handle vdev, qdf_nbuf_t *pnbuf);
+#endif
diff --git a/dp/inc/cdp_txrx_stats_struct.h b/dp/inc/cdp_txrx_stats_struct.h
new file mode 100644
index 0000000000..613f4acb53
--- /dev/null
+++ b/dp/inc/cdp_txrx_stats_struct.h
@@ -0,0 +1,226 @@
+/*
+ * Copyright (c) 2016 The Linux Foundation. All rights reserved.
+ *
+ * Previously licensed under the ISC license by Qualcomm Atheros, Inc.
+ *
+ *
+ * Permission to use, copy, modify, and/or distribute this software for
+ * any purpose with or without fee is hereby granted, provided that the
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/*
+ * This file was originally distributed by Qualcomm Atheros, Inc.
+ * under proprietary terms before Copyright ownership was assigned
+ * to the Linux Foundation.
+ */
+ /**
+ * @file cdp_txrx_stats_struct.h
+ * @brief Define the host data path stats API functions
+ * called by the host control SW and the OS interface module
+ */
+#ifndef _CDP_TXRX_STATS_STRUCT_H_
+#define _CDP_TXRX_STATS_STRUCT_H_
+#include <wlan_defs.h>
+
+#define TXRX_STATS_LEVEL_OFF   0
+#define TXRX_STATS_LEVEL_BASIC 1
+#define TXRX_STATS_LEVEL_FULL  2
+
+#ifndef TXRX_STATS_LEVEL
+#define TXRX_STATS_LEVEL TXRX_STATS_LEVEL_BASIC
+#endif
+
+#ifndef BIG_ENDIAN_HOST
+typedef struct {
+	u_int32_t pkts;
+	u_int32_t bytes;
+} ol_txrx_stats_elem;
+#else
+struct ol_txrx_elem_t {
+	u_int32_t pkts;
+	u_int32_t bytes;
+};
+typedef struct ol_txrx_elem_t ol_txrx_stats_elem;
+#endif
+
+/**
+ * @brief data stats published by the host txrx layer
+ */
+struct ol_txrx_stats {
+	struct {
+		/* MSDUs received from the stack */
+		ol_txrx_stats_elem from_stack;
+		/* MSDUs successfully sent across the WLAN */
+		ol_txrx_stats_elem delivered;
+		struct {
+			/* MSDUs that the host did not accept */
+			ol_txrx_stats_elem host_reject;
+			/* MSDUs which could not be downloaded to the
+			 target */
+			ol_txrx_stats_elem download_fail;
+			/* MSDUs which the target discarded
+			 (lack of mem or old age) */
+			ol_txrx_stats_elem target_discard;
+			/* MSDUs which the target sent but couldn't get
+			 an ack for */
+			ol_txrx_stats_elem no_ack;
+		} dropped;
+		u_int32_t desc_in_use;
+		u_int32_t desc_alloc_fails;
+		u_int32_t ce_ring_full;
+		u_int32_t dma_map_error;
+		/* MSDUs given to the txrx layer by the management stack */
+		ol_txrx_stats_elem mgmt;
+#if (HOST_SW_TSO_ENABLE || HOST_SW_TSO_SG_ENABLE)
+		struct {
+			/* TSO applied jumbo packets received from NW Stack */
+			ol_txrx_stats_elem tso_pkts;
+			/* Non - TSO packets */
+			ol_txrx_stats_elem non_tso_pkts;
+			/* TSO packets : Dropped during TCP segmentation*/
+			ol_txrx_stats_elem tso_dropped;
+			/* TSO Descriptors */
+			u_int32_t tso_desc_cnt;
+		} tso;
+#endif /* HOST_SW_TSO_ENABLE || HOST_SW_TSO_SG_ENABLE */
+
+#if HOST_SW_SG_ENABLE
+		struct {
+			/* TSO applied jumbo packets received from NW Stack */
+			ol_txrx_stats_elem sg_pkts;
+			/* Non - TSO packets */
+			ol_txrx_stats_elem non_sg_pkts;
+			/* TSO packets : Dropped during TCP segmentation*/
+			ol_txrx_stats_elem sg_dropped;
+			/* TSO Descriptors */
+			u_int32_t sg_desc_cnt;
+		} sg;
+#endif /* HOST_SW_SG_ENABLE */
+		struct {
+			/* packets enqueued for flow control */
+			u_int32_t fl_ctrl_enqueue;
+			/* packets discarded for flow control is full */
+			u_int32_t fl_ctrl_discard;
+			/* packets sent to CE without flow control */
+			u_int32_t fl_ctrl_avoid;
+		} fl_ctrl;
+	} tx;
+	struct {
+		/* MSDUs given to the OS shim */
+		ol_txrx_stats_elem delivered;
+		/* MSDUs forwarded from the rx path to the tx path */
+		ol_txrx_stats_elem forwarded;
+#if RX_CHECKSUM_OFFLOAD
+		/* MSDUs in which ipv4 chksum error detected by HW */
+		ol_txrx_stats_elem ipv4_cksum_err;
+		/* MSDUs in which tcp chksum error detected by HW */
+		ol_txrx_stats_elem tcp_ipv4_cksum_err;
+		/* MSDUs in which udp chksum error detected by HW */
+		ol_txrx_stats_elem udp_ipv4_cksum_err;
+		/* MSDUs in which tcp V6 chksum error detected by HW */
+		ol_txrx_stats_elem tcp_ipv6_cksum_err;
+		/* MSDUs in which UDP V6 chksum error detected by HW */
+		ol_txrx_stats_elem udp_ipv6_cksum_err;
+#endif /* RX_CHECKSUM_OFFLOAD */
+	} rx;
+	struct {
+		/* Number of mcast recieved for conversion */
+		u_int32_t num_me_rcvd;
+		/* Number of unicast sent as part of mcast conversion */
+		u_int32_t num_me_ucast;
+		/* Number of multicast frames dropped due to dma_map failure */
+		u_int32_t num_me_dropped_m;
+		/* Number of multicast frames dropped due to allocation
+			failure */
+		u_int32_t num_me_dropped_a;
+		/* Number of multicast frames dropped due to internal failure */
+		u_int32_t num_me_dropped_i;
+		/* Number of me buf currently in use */
+		u_int32_t num_me_buf;
+		/* Number of me buf frames to self mac address  */
+		u_int32_t num_me_dropped_s;
+		/* Number of me buf in use in non pool based allocation*/
+		u_int32_t num_me_nonpool;
+		/* Number of me buf allocated using non pool based allocation*/
+		u_int32_t num_me_nonpool_count;
+	} mcast_enhance;
+};
+
+struct ol_ath_dbg_rx_rssi {
+	A_UINT8     rx_rssi_pri20;
+	A_UINT8     rx_rssi_sec20;
+	A_UINT8     rx_rssi_sec40;
+	A_UINT8     rx_rssi_sec80;
+};
+
+struct ol_ath_radiostats {
+	A_UINT64    tx_beacon;
+	A_UINT32    be_nobuf;
+	A_UINT32    tx_buf_count;
+	A_UINT32    tx_packets;
+	A_UINT32    rx_packets;
+	A_INT32     tx_mgmt;
+	A_UINT32    tx_num_data;
+	A_UINT32    rx_num_data;
+	A_INT32     rx_mgmt;
+	A_UINT32    rx_num_mgmt;
+	A_UINT32    rx_num_ctl;
+	A_UINT32    tx_rssi;
+	A_UINT32    tx_mcs[10];
+	A_UINT32    rx_mcs[10];
+	A_UINT32    rx_rssi_comb;
+	struct      ol_ath_dbg_rx_rssi rx_rssi_chain0;
+	struct      ol_ath_dbg_rx_rssi rx_rssi_chain1;
+	struct      ol_ath_dbg_rx_rssi rx_rssi_chain2;
+	struct      ol_ath_dbg_rx_rssi rx_rssi_chain3;
+	A_UINT64    rx_bytes;
+	A_UINT64    tx_bytes;
+	A_UINT32    tx_compaggr;
+	A_UINT32    rx_aggr;
+	A_UINT32    tx_bawadv;
+	A_UINT32    tx_compunaggr;
+	A_UINT32    rx_overrun;
+	A_UINT32    rx_badcrypt;
+	A_UINT32    rx_badmic;
+	A_UINT32    rx_crcerr;
+	A_UINT32    rx_phyerr;
+	A_UINT32    ackRcvBad;
+	A_UINT32    rtsBad;
+	A_UINT32    rtsGood;
+	A_UINT32    fcsBad;
+	A_UINT32    noBeacons;
+	A_UINT32    mib_int_count;
+	A_UINT32    rx_looplimit_start;
+	A_UINT32    rx_looplimit_end;
+	A_UINT8     ap_stats_tx_cal_enable;
+	A_UINT32    tgt_asserts;
+	A_INT16     chan_nf;
+	A_UINT32    rx_last_msdu_unset_cnt;
+};
+
+/*
+** structure to hold all stats information
+** for offload device interface
+*/
+struct ol_stats {
+	int txrx_stats_level;
+	struct ol_txrx_stats txrx_stats;
+	struct wlan_dbg_stats stats;
+	struct ol_ath_radiostats interface_stats;
+	struct wlan_dbg_tidq_stats tidq_stats;
+};
+
+/* Bitmasks for stats that can block */
+#define EXT_TXRX_FW_STATS		0x0001
+#endif
diff --git a/dp/inc/cdp_txrx_wds.h b/dp/inc/cdp_txrx_wds.h
new file mode 100644
index 0000000000..f524950262
--- /dev/null
+++ b/dp/inc/cdp_txrx_wds.h
@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2016 The Linux Foundation. All rights reserved.
+ *
+ * Previously licensed under the ISC license by Qualcomm Atheros, Inc.
+ *
+ *
+ * Permission to use, copy, modify, and/or distribute this software for
+ * any purpose with or without fee is hereby granted, provided that the
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/*
+ * This file was originally distributed by Qualcomm Atheros, Inc.
+ * under proprietary terms before Copyright ownership was assigned
+ * to the Linux Foundation.
+ */
+ /**
+ * @file cdp_txrx_wds.h
+ * @brief Define the host data path WDS API functions
+ * called by the host control SW and the OS interface module
+ */
+#ifndef _CDP_TXRX_WDS_H_
+#define _CDP_TXRX_WDS_H_
+
+/**
+ * @brief set the wds rx filter policy of the device
+ * @details
+ *  This flag sets the wds rx policy on the vdev. Rx frames not compliant
+ *  with the policy will be dropped.
+ *
+ * @param vdev - the data virtual device object
+ * @param val - the wds rx policy bitmask
+ * @return - void
+ */
+#if WDS_VENDOR_EXTENSION
+void
+ol_txrx_set_wds_rx_policy(
+	ol_txrx_vdev_handle vdev,
+	u_int32_t val);
+#endif
+#endif