Move to os_if/tdls

Change-Id: I4f48da96ff9e3d726cffd4f1795657c9ada2429e

os_if/linux/tdls/inc/wlan_cfg80211_tdls.h

@@ -1,309 +0,0 @@
-/*
- * Copyright (c) 2017-2018 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
- * 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.
- */
-
-/**
- * DOC: declares driver functions interfacing with linux kernel
- */
-
-#ifndef _WLAN_CFG80211_TDLS_H_
-#define _WLAN_CFG80211_TDLS_H_
-
-#include <linux/version.h>
-#include <linux/netdevice.h>
-#include <linux/completion.h>
-#include <net/cfg80211.h>
-#include <qca_vendor.h>
-#include <wlan_tdls_public_structs.h>
-#include <qdf_list.h>
-#include <qdf_types.h>
-#include <wlan_tdls_ucfg_api.h>
-
-#ifdef CONVERGED_TDLS_ENABLE
-
-#define TDLS_VDEV_MAGIC 0x54444c53       /* "TDLS" */
-
-/**
- * struct osif_tdls_vdev - OS tdls vdev private structure
- * @tdls_add_peer_comp: Completion to add tdls peer
- * @tdls_del_peer_comp: Completion to delete tdls peer
- * @tdls_mgmt_comp: Completion to send tdls mgmt packets
- * @tdls_link_establish_req_comp: Completion to establish link, sync to
- * send establish params to firmware, not used today.
- * @tdls_teardown_comp: Completion to teardown tdls peer
- * @tdls_user_cmd_comp: tdls user command completion event
- * @tdls_antenna_switch_comp: Completion to switch antenna
- * @tdls_add_peer_status: Peer status after add peer
- * @mgmt_tx_completion_status: Tdls mgmt frames TX completion status code
- * @tdls_user_cmd_len: tdls user command written buffer length
- * @tdls_antenna_switch_status: return status after antenna switch
- */
-struct osif_tdls_vdev {
-	struct completion tdls_add_peer_comp;
-	struct completion tdls_del_peer_comp;
-	struct completion tdls_mgmt_comp;
-	struct completion tdls_link_establish_req_comp;
-	struct completion tdls_teardown_comp;
-	struct completion tdls_user_cmd_comp;
-	struct completion tdls_antenna_switch_comp;
-	QDF_STATUS tdls_add_peer_status;
-	uint32_t mgmt_tx_completion_status;
-	uint32_t tdls_user_cmd_len;
-	int tdls_antenna_switch_status;
-};
-
-/**
- * enum qca_wlan_vendor_tdls_trigger_mode_vdev_map: Maps the user space TDLS
- *	trigger mode in the host driver.
- * @WLAN_VENDOR_TDLS_TRIGGER_MODE_EXPLICIT: TDLS Connection and
- *	disconnection handled by user space.
- * @WLAN_VENDOR_TDLS_TRIGGER_MODE_IMPLICIT: TDLS connection and
- *	disconnection controlled by host driver based on data traffic.
- * @WLAN_VENDOR_TDLS_TRIGGER_MODE_EXTERNAL: TDLS connection and
- *	disconnection jointly controlled by user space and host driver.
- */
-enum qca_wlan_vendor_tdls_trigger_mode_vdev_map {
-	WLAN_VENDOR_TDLS_TRIGGER_MODE_EXPLICIT =
-		QCA_WLAN_VENDOR_TDLS_TRIGGER_MODE_EXPLICIT,
-	WLAN_VENDOR_TDLS_TRIGGER_MODE_IMPLICIT =
-		QCA_WLAN_VENDOR_TDLS_TRIGGER_MODE_IMPLICIT,
-	WLAN_VENDOR_TDLS_TRIGGER_MODE_EXTERNAL =
-		((QCA_WLAN_VENDOR_TDLS_TRIGGER_MODE_EXPLICIT |
-		  QCA_WLAN_VENDOR_TDLS_TRIGGER_MODE_IMPLICIT) << 1),
-};
-
-/**
- * wlan_cfg80211_tdls_priv_init() - API to initialize tdls os private
- * @osif_priv: vdev os private
- *
- * API to initialize tdls os private
- *
- * Return: QDF_STATUS
- */
-QDF_STATUS wlan_cfg80211_tdls_priv_init(struct vdev_osif_priv *osif_priv);
-
-/**
- * wlan_cfg80211_tdls_priv_deinit() - API to deinitialize tdls os private
- * @osif_priv: vdev os private
- *
- * API to deinitialize tdls os private
- *
- * Return: None
- */
-void wlan_cfg80211_tdls_priv_deinit(struct vdev_osif_priv *osif_priv);
-
-/**
- * wlan_cfg80211_tdls_add_peer() - process cfg80211 add TDLS peer request
- * @vdev: vdev object
- * @mac: MAC address for TDLS peer
- *
- * Return: 0 for success; negative errno otherwise
- */
-int wlan_cfg80211_tdls_add_peer(struct wlan_objmgr_vdev *vdev,
-				const uint8_t *mac);
-
-/**
- * wlan_cfg80211_tdls_update_peer() - process cfg80211 update TDLS peer request
- * @vdev: vdev object
- * @mac: MAC address for TDLS peer
- * @params: Pointer to station parameters
- *
- * Return: 0 for success; negative errno otherwise
- */
-int wlan_cfg80211_tdls_update_peer(struct wlan_objmgr_vdev *vdev,
-				   const uint8_t *mac,
-				   struct station_parameters *params);
-
-/**
- * wlan_cfg80211_tdls_configure_mode() - configure tdls mode
- * @vdev: vdev obj manager
- * @trigger_mode: tdls trgger mode
- *
- * Return: 0 for success; negative errno otherwise
- */
-int wlan_cfg80211_tdls_configure_mode(struct wlan_objmgr_vdev *vdev,
-						uint32_t trigger_mode);
-
-/**
- * wlan_cfg80211_tdls_oper() - process cfg80211 operation on an TDLS peer
- * @vdev: vdev object
- * @peer: MAC address of the TDLS peer
- * @oper: cfg80211 TDLS operation
- *
- * Return: 0 on success; negative errno otherwise
- */
-int wlan_cfg80211_tdls_oper(struct wlan_objmgr_vdev *vdev,
-			    const uint8_t *peer,
-			    enum nl80211_tdls_operation oper);
-
-/**
- * wlan_cfg80211_tdls_get_all_peers() - get all the TDLS peers from the list
- * @vdev: vdev object
- * @buf: output buffer
- * @buflen: valid length of the output error
- *
- * Return: length of the output buffer
- */
-int wlan_cfg80211_tdls_get_all_peers(struct wlan_objmgr_vdev *vdev,
-				char *buf, int buflen);
-
-/**
- * wlan_cfg80211_tdls_mgmt() - process tdls management frames from the supplicant
- * @vdev: vdev object
- * @peer: MAC address of the TDLS peer
- * @action_code: type of TDLS mgmt frame to be sent
- * @dialog_token: dialog token used in the frame
- * @status_code: status to be incuded in the frame
- * @peer_capability: peer capability information
- * @buf: additional IEs to be included
- * @len: length of additional Ies
- * @oper: cfg80211 TDLS operation
- *
- * Return: 0 on success; negative errno otherwise
- */
-int wlan_cfg80211_tdls_mgmt(struct wlan_objmgr_vdev *vdev,
-			    const uint8_t *peer,
-			    uint8_t action_code, uint8_t dialog_token,
-			    uint16_t status_code, uint32_t peer_capability,
-			    const uint8_t *buf, size_t len);
-
-/**
- * wlan_tdls_antenna_switch() - process tdls antenna switch
- * @vdev: vdev object
- * @mode: antenna mode
- *
- * Return: 0 on success; -EAGAIN to retry
- */
-int wlan_tdls_antenna_switch(struct wlan_objmgr_vdev *vdev, uint32_t mode);
-
-/**
- * wlan_cfg80211_tdls_event_callback() - callback for tdls module
- * @userdata: user data
- * @type: request callback type
- * @param: passed parameter
- *
- * This is used by TDLS to sync with os interface
- *
- * Return: None
- */
-void wlan_cfg80211_tdls_event_callback(void *userdata,
-				       enum tdls_event_type type,
-				       struct tdls_osif_indication *param);
-
-/**
- * wlan_cfg80211_tdls_rx_callback() - Callback for rx mgmt frame
- * @user_data: pointer to soc object
- * @rx_frame: RX mgmt frame information
- *
- * This callback will be used to rx frames in os interface.
- *
- * Return: None
- */
-void wlan_cfg80211_tdls_rx_callback(void *user_data,
-	struct tdls_rx_mgmt_frame *rx_frame);
-
-/**
- * hdd_notify_tdls_reset_adapter() - notify reset adapter to TDLS
- * @vdev: vdev object manager
- *
- * Notify hdd reset adapter to TDLS component
- *
- * Return: None
- */
-void hdd_notify_tdls_reset_adapter(struct wlan_objmgr_vdev *vdev);
-
-/**
- * hdd_notify_sta_connect() - notify sta connect to TDLS
- * @session_id: pointer to soc object
- * @tdls_chan_swit_prohibited: indicates channel switch capability
- * @tdls_prohibited: indicates tdls allowed or not
- * @vdev: vdev object manager
- *
- * Notify sta connect event to TDLS component
- *
- * Return: None
- */
-void
-hdd_notify_sta_connect(uint8_t session_id,
-		       bool tdls_chan_swit_prohibited,
-		       bool tdls_prohibited,
-		       struct wlan_objmgr_vdev *vdev);
-
-/**
- * hdd_notify_sta_disconnect() - notify sta disconnect to TDLS
- * @session_id: pointer to soc object
- * @lfr_roam: indicate, whether disconnect due to lfr roam
- * @bool user_disconnect: disconnect from user space
- * @vdev: vdev object manager
- *
- * Notify sta disconnect event to TDLS component
- *
- * Return: None
- */
-void hdd_notify_sta_disconnect(uint8_t session_id,
-			       bool lfr_roam,
-			       bool user_disconnect,
-			       struct wlan_objmgr_vdev *vdev);
-
-/**
- * hdd_notify_teardown_tdls_links() - notify TDLS to teardown links
- * @vdev: vdev object manager
- *
- * Notify tdls to teardown all the links, due to certain events
- * in the system
- *
- * Return: None
- */
-void hdd_notify_teardown_tdls_links(struct wlan_objmgr_vdev *vdev);
-
-#else
-static inline void
-hdd_notify_tdls_reset_adapter(struct wlan_objmgr_vdev *vdev)
-{
-}
-
-static inline void
-hdd_notify_sta_connect(uint8_t session_id,
-		       bool tdls_chan_swit_prohibited,
-		       bool tdls_prohibited,
-		       struct wlan_objmgr_vdev *vdev)
-{
-}
-
-static inline
-void hdd_notify_sta_disconnect(uint8_t session_id,
-			       bool lfr_roam,
-			       bool user_disconnect,
-			       struct wlan_objmgr_vdev *vdev)
-{
-
-}
-
-static inline
-int wlan_cfg80211_tdls_configure_mode(struct wlan_objmgr_vdev *vdev,
-						uint32_t trigger_mode)
-{
-	return 0;
-}
-
-static inline
-void hdd_notify_teardown_tdls_links(struct wlan_objmgr_vdev *vdev)
-{
-
-}
-#endif
-#endif

os_if/linux/tdls/src/wlan_cfg80211_tdls.c

@@ -1,922 +0,0 @@
-/*
- * Copyright (c) 2017-2018 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
- * 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.
- */
-
-/**
- * DOC: defines driver functions interfacing with linux kernel
- */
-
-#include <qdf_list.h>
-#include <qdf_status.h>
-#include <linux/wireless.h>
-#include <linux/netdevice.h>
-#include <net/cfg80211.h>
-#include <wlan_cfg80211.h>
-#include <wlan_cfg80211_tdls.h>
-#include <wlan_osif_priv.h>
-#include <wlan_tdls_public_structs.h>
-#include <wlan_tdls_ucfg_api.h>
-#include <qdf_mem.h>
-#include <wlan_utility.h>
-#include <wlan_reg_services_api.h>
-
-#define MAX_CHANNEL (NUM_24GHZ_CHANNELS + NUM_5GHZ_CHANNELS)
-
-
-#define TDLS_MAX_NO_OF_2_4_CHANNELS 14
-
-static int wlan_cfg80211_tdls_validate_mac_addr(const uint8_t *mac)
-{
-	static const uint8_t temp_mac[QDF_MAC_ADDR_SIZE] = {0};
-
-	if (!qdf_mem_cmp(mac, temp_mac, QDF_MAC_ADDR_SIZE)) {
-		cfg80211_debug("Invalid Mac address " QDF_MAC_ADDR_STR " cmd declined.",
-		QDF_MAC_ADDR_ARRAY(mac));
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-QDF_STATUS wlan_cfg80211_tdls_priv_init(struct vdev_osif_priv *osif_priv)
-{
-	struct osif_tdls_vdev *tdls_priv;
-
-	cfg80211_debug("initialize tdls os if layer private structure");
-	tdls_priv = qdf_mem_malloc(sizeof(*tdls_priv));
-	if (!tdls_priv) {
-		cfg80211_err("failed to allocate memory for tdls_priv");
-		return QDF_STATUS_E_NOMEM;
-	}
-	init_completion(&tdls_priv->tdls_add_peer_comp);
-	init_completion(&tdls_priv->tdls_del_peer_comp);
-	init_completion(&tdls_priv->tdls_mgmt_comp);
-	init_completion(&tdls_priv->tdls_link_establish_req_comp);
-	init_completion(&tdls_priv->tdls_teardown_comp);
-	init_completion(&tdls_priv->tdls_user_cmd_comp);
-	init_completion(&tdls_priv->tdls_antenna_switch_comp);
-
-	osif_priv->osif_tdls = tdls_priv;
-
-	return QDF_STATUS_SUCCESS;
-}
-
-void wlan_cfg80211_tdls_priv_deinit(struct vdev_osif_priv *osif_priv)
-{
-	cfg80211_debug("deinitialize tdls os if layer private structure");
-	if (!osif_priv) {
-		cfg80211_err("OS private structure of vdev is null ");
-		return;
-	}
-	if (osif_priv->osif_tdls)
-		qdf_mem_free(osif_priv->osif_tdls);
-	osif_priv->osif_tdls = NULL;
-}
-
-void hdd_notify_teardown_tdls_links(struct wlan_objmgr_vdev *vdev)
-{
-	struct vdev_osif_priv *osif_priv;
-	struct osif_tdls_vdev *tdls_priv;
-	QDF_STATUS status;
-	unsigned long rc;
-
-	if (!vdev)
-		return;
-
-	osif_priv = wlan_vdev_get_ospriv(vdev);
-
-	tdls_priv = osif_priv->osif_tdls;
-
-	reinit_completion(&tdls_priv->tdls_teardown_comp);
-	status = ucfg_tdls_teardown_links(vdev);
-	if (QDF_IS_STATUS_ERROR(status)) {
-		cfg80211_err("ucfg_tdls_teardown_links failed err %d", status);
-		return;
-	}
-
-	cfg80211_debug("Wait for tdls teardown completion. Timeout %u ms",
-		       WAIT_TIME_FOR_TDLS_TEARDOWN_LINKS);
-
-	rc = wait_for_completion_timeout(
-		&tdls_priv->tdls_teardown_comp,
-		msecs_to_jiffies(WAIT_TIME_FOR_TDLS_TEARDOWN_LINKS));
-
-	if (0 == rc) {
-		cfg80211_err(" Teardown Completion timed out rc: %ld", rc);
-		return;
-	}
-
-	cfg80211_debug("TDLS teardown completion status %ld ", rc);
-}
-
-void hdd_notify_tdls_reset_adapter(struct wlan_objmgr_vdev *vdev)
-{
-	ucfg_tdls_notify_reset_adapter(vdev);
-}
-
-void
-hdd_notify_sta_connect(uint8_t session_id,
-		       bool tdls_chan_swit_prohibited,
-		       bool tdls_prohibited,
-		       struct wlan_objmgr_vdev *vdev)
-{
-	struct tdls_sta_notify_params notify_info = {0};
-	QDF_STATUS status;
-
-	if (!vdev) {
-		cfg80211_err("vdev is NULL");
-		return;
-	}
-	status = wlan_objmgr_vdev_try_get_ref(vdev, WLAN_TDLS_NB_ID);
-	if (QDF_IS_STATUS_ERROR(status)) {
-		cfg80211_err("can't get vdev");
-		return;
-	}
-
-	notify_info.session_id = session_id;
-	notify_info.vdev = vdev;
-	notify_info.tdls_chan_swit_prohibited = tdls_chan_swit_prohibited;
-	notify_info.tdls_prohibited = tdls_prohibited;
-	ucfg_tdls_notify_sta_connect(&notify_info);
-}
-
-void hdd_notify_sta_disconnect(uint8_t session_id,
-			       bool lfr_roam,
-			       bool user_disconnect,
-			       struct wlan_objmgr_vdev *vdev)
-{
-	struct tdls_sta_notify_params notify_info = {0};
-	QDF_STATUS status;
-
-	if (!vdev) {
-		cfg80211_err("vdev is NULL");
-		return;
-	}
-
-	status = wlan_objmgr_vdev_try_get_ref(vdev, WLAN_TDLS_NB_ID);
-	if (QDF_IS_STATUS_ERROR(status)) {
-		cfg80211_err("can't get vdev");
-		return;
-	}
-
-	notify_info.session_id = session_id;
-	notify_info.lfr_roam = lfr_roam;
-	notify_info.tdls_chan_swit_prohibited = false;
-	notify_info.tdls_prohibited = false;
-	notify_info.vdev = vdev;
-	notify_info.user_disconnect = user_disconnect;
-	ucfg_tdls_notify_sta_disconnect(&notify_info);
-}
-
-int wlan_cfg80211_tdls_add_peer(struct wlan_objmgr_vdev *vdev,
-				const uint8_t *mac)
-{
-	struct tdls_add_peer_params *add_peer_req;
-	int status;
-	struct vdev_osif_priv *osif_priv;
-	struct osif_tdls_vdev *tdls_priv;
-	unsigned long rc;
-
-	status = wlan_cfg80211_tdls_validate_mac_addr(mac);
-
-	if (status)
-		return status;
-
-	cfg80211_debug("Add TDLS peer " QDF_MAC_ADDR_STR,
-		       QDF_MAC_ADDR_ARRAY(mac));
-
-	add_peer_req = qdf_mem_malloc(sizeof(*add_peer_req));
-	if (!add_peer_req) {
-		cfg80211_err("Failed to allocate tdls add peer request mem");
-		return -EINVAL;
-	}
-
-	osif_priv = wlan_vdev_get_ospriv(vdev);
-	tdls_priv = osif_priv->osif_tdls;
-	add_peer_req->vdev_id = wlan_vdev_get_id(vdev);
-
-	qdf_mem_copy(add_peer_req->peer_addr, mac, QDF_MAC_ADDR_SIZE);
-
-	reinit_completion(&tdls_priv->tdls_add_peer_comp);
-	status = ucfg_tdls_add_peer(vdev, add_peer_req);
-	if (QDF_IS_STATUS_ERROR(status)) {
-		cfg80211_err("ucfg_tdls_add_peer returned err %d", status);
-		status = -EIO;
-		goto error;
-	}
-
-	rc = wait_for_completion_timeout(
-	    &tdls_priv->tdls_add_peer_comp,
-	    msecs_to_jiffies(WAIT_TIME_TDLS_ADD_STA));
-	if (!rc) {
-		cfg80211_err("timeout for tdls add peer indication %ld", rc);
-		status = -EPERM;
-		goto error;
-	}
-
-	if (QDF_IS_STATUS_ERROR(tdls_priv->tdls_add_peer_status)) {
-		cfg80211_err("tdls add peer failed, status:%d",
-			     tdls_priv->tdls_add_peer_status);
-		status = -EPERM;
-	}
-error:
-	qdf_mem_free(add_peer_req);
-	return status;
-}
-
-static bool
-is_duplicate_channel(uint8_t *arr, int index, uint8_t match)
-{
-	int i;
-
-	for (i = 0; i < index; i++) {
-		if (arr[i] == match)
-			return true;
-	}
-	return false;
-}
-
-static void
-tdls_calc_channels_from_staparams(struct tdls_update_peer_params *req_info,
-				  struct station_parameters *params)
-{
-	int i = 0, j = 0, k = 0, no_of_channels = 0;
-	int num_unique_channels;
-	int next;
-	uint8_t *dest_chans;
-	const uint8_t *src_chans;
-
-	dest_chans = req_info->supported_channels;
-	src_chans = params->supported_channels;
-
-	/* Convert (first channel , number of channels) tuple to
-	 * the total list of channels. This goes with the assumption
-	 * that if the first channel is < 14, then the next channels
-	 * are an incremental of 1 else an incremental of 4 till the number
-	 * of channels.
-	 */
-	for (i = 0; i < params->supported_channels_len &&
-	     j < WLAN_MAC_MAX_SUPP_CHANNELS; i += 2) {
-		int wifi_chan_index;
-
-		if (!is_duplicate_channel(dest_chans, j, src_chans[i]))
-			dest_chans[j] = src_chans[i];
-		else
-			continue;
-
-		wifi_chan_index = ((dest_chans[j] <= WLAN_CHANNEL_14) ? 1 : 4);
-		no_of_channels = src_chans[i + 1];
-
-		cfg80211_debug("i:%d,j:%d,k:%d,[%d]:%d,index:%d,chans_num: %d",
-			       i, j, k, j,
-			       dest_chans[j],
-			       wifi_chan_index,
-			       no_of_channels);
-
-		for (k = 1; k <= no_of_channels &&
-		     j < WLAN_MAC_MAX_SUPP_CHANNELS - 1; k++) {
-			next = dest_chans[j] + wifi_chan_index;
-
-			if (!is_duplicate_channel(dest_chans, j + 1, next))
-				dest_chans[j + 1] = next;
-			else
-				continue;
-
-			cfg80211_debug("i: %d, j: %d, k: %d, [%d]: %d",
-				       i, j, k, j + 1, dest_chans[j + 1]);
-			j += 1;
-		}
-	}
-	num_unique_channels = j + 1;
-	cfg80211_debug("Unique Channel List: supported_channels ");
-	for (i = 0; i < num_unique_channels; i++)
-		cfg80211_debug("[%d]: %d,", i, dest_chans[i]);
-
-	if (MAX_CHANNEL < num_unique_channels)
-		num_unique_channels = MAX_CHANNEL;
-	req_info->supported_channels_len = num_unique_channels;
-	cfg80211_debug("After removing duplcates supported_channels_len: %d",
-		       req_info->supported_channels_len);
-}
-
-static void
-wlan_cfg80211_tdls_extract_params(struct tdls_update_peer_params *req_info,
-				  struct station_parameters *params)
-{
-	int i;
-
-	cfg80211_debug("sta cap %d, uapsd_queue %d, max_sp %d",
-		       params->capability,
-		       params->uapsd_queues, params->max_sp);
-
-	if (!req_info) {
-		cfg80211_err("reg_info is NULL");
-		return;
-	}
-	req_info->capability = params->capability;
-	req_info->uapsd_queues = params->uapsd_queues;
-	req_info->max_sp = params->max_sp;
-
-	if (params->supported_channels_len)
-		tdls_calc_channels_from_staparams(req_info, params);
-
-	qdf_mem_copy(req_info->supported_oper_classes,
-		     params->supported_oper_classes,
-		     params->supported_oper_classes_len);
-	req_info->supported_oper_classes_len =
-		params->supported_oper_classes_len;
-
-	if (params->ext_capab_len)
-		qdf_mem_copy(req_info->extn_capability, params->ext_capab,
-			     sizeof(req_info->extn_capability));
-
-	if (params->ht_capa) {
-		req_info->htcap_present = 1;
-		qdf_mem_copy(&req_info->ht_cap, params->ht_capa,
-			     sizeof(struct htcap_cmn_ie));
-	}
-
-	req_info->supported_rates_len = params->supported_rates_len;
-
-	/* Note : The Maximum sizeof supported_rates sent by the Supplicant is
-	 * 32. The supported_rates array , for all the structures propogating
-	 * till Add Sta to the firmware has to be modified , if the supplicant
-	 * (ieee80211) is modified to send more rates.
-	 */
-
-	/* To avoid Data Currption , set to max length to SIR_MAC_MAX_SUPP_RATES
-	 */
-	if (req_info->supported_rates_len > WLAN_MAC_MAX_SUPP_RATES)
-		req_info->supported_rates_len = WLAN_MAC_MAX_SUPP_RATES;
-
-	if (req_info->supported_rates_len) {
-		qdf_mem_copy(req_info->supported_rates,
-			     params->supported_rates,
-			     req_info->supported_rates_len);
-		cfg80211_debug("Supported Rates with Length %d",
-			       req_info->supported_rates_len);
-
-		for (i = 0; i < req_info->supported_rates_len; i++)
-			cfg80211_debug("[%d]: %0x", i,
-				       req_info->supported_rates[i]);
-	}
-
-	if (params->vht_capa) {
-		req_info->vhtcap_present = 1;
-		qdf_mem_copy(&req_info->vht_cap, params->vht_capa,
-			     sizeof(struct vhtcap));
-	}
-
-	if (params->ht_capa || params->vht_capa ||
-	    (params->sta_flags_set & BIT(NL80211_STA_FLAG_WME)))
-		req_info->is_qos_wmm_sta = true;
-}
-
-int wlan_cfg80211_tdls_update_peer(struct wlan_objmgr_vdev *vdev,
-				   const uint8_t *mac,
-				   struct station_parameters *params)
-{
-	struct tdls_update_peer_params *req_info;
-	int status;
-	struct vdev_osif_priv *osif_priv;
-	struct osif_tdls_vdev *tdls_priv;
-	unsigned long rc;
-
-	status = wlan_cfg80211_tdls_validate_mac_addr(mac);
-
-	if (status)
-		return status;
-
-	cfg80211_debug("Update TDLS peer " QDF_MAC_ADDR_STR,
-		       QDF_MAC_ADDR_ARRAY(mac));
-
-	req_info = qdf_mem_malloc(sizeof(*req_info));
-	if (!req_info) {
-		cfg80211_err("Failed to allocate tdls add peer request mem");
-		return -EINVAL;
-	}
-	wlan_cfg80211_tdls_extract_params(req_info, params);
-
-	osif_priv = wlan_vdev_get_ospriv(vdev);
-	tdls_priv = osif_priv->osif_tdls;
-	req_info->vdev_id = wlan_vdev_get_id(vdev);
-	qdf_mem_copy(req_info->peer_addr, mac, QDF_MAC_ADDR_SIZE);
-
-	reinit_completion(&tdls_priv->tdls_add_peer_comp);
-	status = ucfg_tdls_update_peer(vdev, req_info);
-	if (QDF_IS_STATUS_ERROR(status)) {
-		cfg80211_err("ucfg_tdls_update_peer returned err %d", status);
-		status = -EIO;
-		goto error;
-	}
-
-	rc = wait_for_completion_timeout(
-		&tdls_priv->tdls_add_peer_comp,
-		msecs_to_jiffies(WAIT_TIME_TDLS_ADD_STA));
-	if (!rc) {
-		cfg80211_err("timeout for tdls update peer indication %ld", rc);
-		status = -EPERM;
-		goto error;
-	}
-
-	if (QDF_IS_STATUS_ERROR(tdls_priv->tdls_add_peer_status)) {
-		cfg80211_err("tdls update peer failed, status:%d",
-			     tdls_priv->tdls_add_peer_status);
-		status = -EPERM;
-	}
-error:
-	qdf_mem_free(req_info);
-	return status;
-}
-
-static char *tdls_oper_to_str(enum nl80211_tdls_operation oper)
-{
-	switch (oper) {
-	case NL80211_TDLS_ENABLE_LINK:
-		return "TDLS_ENABLE_LINK";
-	case NL80211_TDLS_DISABLE_LINK:
-		return "TDLS_DISABLE_LINK";
-	case NL80211_TDLS_TEARDOWN:
-		return "TDLS_TEARDOWN";
-	case NL80211_TDLS_SETUP:
-		return "TDLS_SETUP";
-	default:
-		return "UNKNOWN:ERR";
-	}
-}
-
-static enum tdls_command_type tdls_oper_to_cmd(enum nl80211_tdls_operation oper)
-{
-	if (oper == NL80211_TDLS_ENABLE_LINK)
-		return TDLS_CMD_ENABLE_LINK;
-	else if (oper == NL80211_TDLS_DISABLE_LINK)
-		return TDLS_CMD_DISABLE_LINK;
-	else if (oper == NL80211_TDLS_TEARDOWN)
-		return TDLS_CMD_REMOVE_FORCE_PEER;
-	else if (oper == NL80211_TDLS_SETUP)
-		return TDLS_CMD_CONFIG_FORCE_PEER;
-	else
-		return 0;
-}
-
-int wlan_cfg80211_tdls_configure_mode(struct wlan_objmgr_vdev *vdev,
-						uint32_t trigger_mode)
-{
-	enum tdls_feature_mode tdls_mode;
-	struct tdls_set_mode_params set_mode_params;
-	int status;
-
-	if (!vdev)
-		return -EINVAL;
-
-	switch (trigger_mode) {
-	case WLAN_VENDOR_TDLS_TRIGGER_MODE_EXPLICIT:
-		tdls_mode = TDLS_SUPPORT_EXP_TRIG_ONLY;
-		return 0;
-	case WLAN_VENDOR_TDLS_TRIGGER_MODE_EXTERNAL:
-		tdls_mode = TDLS_SUPPORT_EXT_CONTROL;
-		break;
-	case WLAN_VENDOR_TDLS_TRIGGER_MODE_IMPLICIT:
-		tdls_mode = TDLS_SUPPORT_IMP_MODE;
-		return 0;
-	default:
-		cfg80211_err("Invalid TDLS trigger mode");
-		return -EINVAL;
-	}
-
-	cfg80211_notice("cfg80211 tdls trigger mode %d", trigger_mode);
-	set_mode_params.source = TDLS_SET_MODE_SOURCE_USER;
-	set_mode_params.tdls_mode = tdls_mode;
-	set_mode_params.update_last = false;
-	set_mode_params.vdev = vdev;
-
-	status = ucfg_tdls_set_operating_mode(&set_mode_params);
-	return status;
-}
-
-int wlan_cfg80211_tdls_oper(struct wlan_objmgr_vdev *vdev,
-			    const uint8_t *peer,
-			    enum nl80211_tdls_operation oper)
-{
-	struct vdev_osif_priv *osif_priv;
-	struct osif_tdls_vdev *tdls_priv;
-	int status;
-	unsigned long rc;
-	enum tdls_command_type cmd;
-
-	status = wlan_cfg80211_tdls_validate_mac_addr(peer);
-
-	if (status)
-		return status;
-
-	if (NL80211_TDLS_DISCOVERY_REQ == oper) {
-		cfg80211_warn(
-			"We don't support in-driver setup/teardown/discovery");
-		return -ENOTSUPP;
-	}
-
-	cfg80211_debug("%s start", tdls_oper_to_str(oper));
-	cmd = tdls_oper_to_cmd(oper);
-	switch (oper) {
-	case NL80211_TDLS_ENABLE_LINK:
-	case NL80211_TDLS_TEARDOWN:
-	case NL80211_TDLS_SETUP:
-		status = ucfg_tdls_oper(vdev, peer, cmd);
-		if (QDF_IS_STATUS_ERROR(status)) {
-			cfg80211_err("%s fail %d",
-				     tdls_oper_to_str(oper), status);
-			status = -EIO;
-			goto error;
-		}
-		break;
-	case NL80211_TDLS_DISABLE_LINK:
-		osif_priv = wlan_vdev_get_ospriv(vdev);
-		tdls_priv = osif_priv->osif_tdls;
-		reinit_completion(&tdls_priv->tdls_del_peer_comp);
-		status = ucfg_tdls_oper(vdev, peer, cmd);
-		if (QDF_IS_STATUS_ERROR(status)) {
-			cfg80211_err("ucfg_tdls_disable_link fail %d", status);
-			status = -EIO;
-			goto error;
-		}
-
-		rc = wait_for_completion_timeout(
-			&tdls_priv->tdls_del_peer_comp,
-			msecs_to_jiffies(WAIT_TIME_TDLS_DEL_STA));
-		if (!rc) {
-			cfg80211_err("timeout for tdls disable link %ld", rc);
-			status = -EPERM;
-		}
-		break;
-	default:
-		cfg80211_err("unsupported event %d", oper);
-		status = -ENOTSUPP;
-	}
-
-error:
-	return status;
-}
-
-void wlan_cfg80211_tdls_rx_callback(void *user_data,
-	struct tdls_rx_mgmt_frame *rx_frame)
-{
-	struct wlan_objmgr_psoc *psoc;
-	struct wlan_objmgr_vdev *vdev;
-	struct vdev_osif_priv *osif_priv;
-	struct wireless_dev *wdev;
-	uint16_t freq;
-
-	cfg80211_debug("user data:%pK, vdev id:%d, rssi:%d, buf:%pK, len:%d",
-		user_data, rx_frame->vdev_id, rx_frame->rx_rssi,
-		rx_frame->buf, rx_frame->frame_len);
-
-	psoc = user_data;
-	if (!psoc) {
-		cfg80211_err("psoc is null");
-		return;
-	}
-
-	vdev = wlan_objmgr_get_vdev_by_id_from_psoc(psoc,
-		rx_frame->vdev_id, WLAN_TDLS_NB_ID);
-	if (!vdev) {
-		cfg80211_err("vdev is null");
-		return;
-	}
-
-	osif_priv = wlan_vdev_get_ospriv(vdev);
-	if (!osif_priv) {
-		cfg80211_err("osif_priv is null");
-		goto fail;
-	}
-
-	wdev = osif_priv->wdev;
-	if (!wdev) {
-		cfg80211_err("wdev is null");
-		goto fail;
-	}
-
-	if (rx_frame->rx_chan <= TDLS_MAX_NO_OF_2_4_CHANNELS)
-		freq = ieee80211_channel_to_frequency(
-			rx_frame->rx_chan, NL80211_BAND_2GHZ);
-	else
-		freq = ieee80211_channel_to_frequency(
-			rx_frame->rx_chan, NL80211_BAND_5GHZ);
-
-	cfg80211_notice("Indicate frame over nl80211, vdev id:%d, idx:%d",
-		   rx_frame->vdev_id, wdev->netdev->ifindex);
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 18, 0))
-	cfg80211_rx_mgmt(wdev, freq, rx_frame->rx_rssi * 100,
-		rx_frame->buf, rx_frame->frame_len,
-		NL80211_RXMGMT_FLAG_ANSWERED);
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 12, 0))
-	cfg80211_rx_mgmt(wdev, freq, rx_frame->rx_rssi * 100,
-		rx_frame->buf, rx_frame->frame_len,
-		NL80211_RXMGMT_FLAG_ANSWERED, GFP_ATOMIC);
-#else
-	cfg80211_rx_mgmt(wdev, freq, rx_frame->rx_rssi * 100,
-		rx_frame->buf, rx_frame->frame_len, GFP_ATOMIC);
-#endif /* LINUX_VERSION_CODE */
-fail:
-	wlan_objmgr_vdev_release_ref(vdev, WLAN_TDLS_NB_ID);
-}
-
-int wlan_cfg80211_tdls_get_all_peers(struct wlan_objmgr_vdev *vdev,
-				char *buf, int buflen)
-{
-	struct vdev_osif_priv *osif_priv;
-	struct osif_tdls_vdev *tdls_priv;
-	int32_t len;
-	QDF_STATUS status;
-	unsigned long rc;
-
-	osif_priv = wlan_vdev_get_ospriv(vdev);
-	tdls_priv = osif_priv->osif_tdls;
-
-	reinit_completion(&tdls_priv->tdls_user_cmd_comp);
-	status = ucfg_tdls_get_all_peers(vdev, buf, buflen);
-	if (QDF_IS_STATUS_ERROR(status)) {
-		cfg80211_err("ucfg_tdls_get_all_peers failed err %d", status);
-		len = scnprintf(buf, buflen,
-				"\nucfg_tdls_send_mgmt failed\n");
-		goto error_get_tdls_peers;
-	}
-
-	cfg80211_debug("Wait for tdls_user_cmd_comp. Timeout %u ms",
-		       WAIT_TIME_FOR_TDLS_USER_CMD);
-
-	rc = wait_for_completion_timeout(
-		&tdls_priv->tdls_user_cmd_comp,
-		msecs_to_jiffies(WAIT_TIME_FOR_TDLS_USER_CMD));
-
-	if (0 == rc) {
-		cfg80211_err("TDLS user cmd get all peers timed out rc %ld",
-			     rc);
-		len = scnprintf(buf, buflen,
-				"\nTDLS user cmd get all peers timed out\n");
-		goto error_get_tdls_peers;
-	}
-
-	len = tdls_priv->tdls_user_cmd_len;
-
-error_get_tdls_peers:
-	return len;
-}
-
-int wlan_cfg80211_tdls_mgmt(struct wlan_objmgr_vdev *vdev,
-			    const uint8_t *peer_mac,
-			    uint8_t action_code, uint8_t dialog_token,
-			    uint16_t status_code, uint32_t peer_capability,
-			    const uint8_t *buf, size_t len)
-{
-	struct tdls_action_frame_request mgmt_req;
-	struct vdev_osif_priv *osif_priv;
-	struct osif_tdls_vdev *tdls_priv;
-	int status;
-	unsigned long rc;
-	int max_sta_failed = 0;
-	struct tdls_validate_action_req chk_frame;
-	struct tdls_set_responder_req set_responder;
-
-	status = wlan_cfg80211_tdls_validate_mac_addr(peer_mac);
-
-	if (status)
-		return status;
-
-	osif_priv = wlan_vdev_get_ospriv(vdev);
-
-	tdls_priv = osif_priv->osif_tdls;
-
-	/* make sure doesn't call send_mgmt() while it is pending */
-	if (TDLS_VDEV_MAGIC == tdls_priv->mgmt_tx_completion_status) {
-		cfg80211_err(QDF_MAC_ADDR_STR " action %d couldn't sent, as one is pending. return EBUSY",
-			     QDF_MAC_ADDR_ARRAY(peer_mac), action_code);
-		return -EBUSY;
-	}
-
-	/* Reset TDLS VDEV magic */
-	tdls_priv->mgmt_tx_completion_status = TDLS_VDEV_MAGIC;
-
-
-	/*prepare the request */
-
-	/* Validate the management Request */
-	chk_frame.vdev = vdev;
-	chk_frame.action_code = action_code;
-	qdf_mem_copy(chk_frame.peer_mac, peer_mac, QDF_MAC_ADDR_SIZE);
-	chk_frame.dialog_token = dialog_token;
-	chk_frame.action_code = action_code;
-	chk_frame.status_code = status_code;
-	chk_frame.len = len;
-	chk_frame.max_sta_failed = max_sta_failed;
-
-	mgmt_req.chk_frame = &chk_frame;
-
-	mgmt_req.vdev = vdev;
-	mgmt_req.vdev_id = wlan_vdev_get_id(vdev);
-	mgmt_req.session_id = mgmt_req.vdev_id;
-	/* populate management req params */
-	qdf_mem_copy(mgmt_req.tdls_mgmt.peer_mac.bytes,
-		     peer_mac, QDF_MAC_ADDR_SIZE);
-	mgmt_req.tdls_mgmt.dialog = dialog_token;
-	mgmt_req.tdls_mgmt.frame_type = action_code;
-	mgmt_req.tdls_mgmt.len = len;
-	mgmt_req.tdls_mgmt.peer_capability = peer_capability;
-	mgmt_req.tdls_mgmt.status_code = chk_frame.status_code;
-
-	/*populate the additional IE's */
-	mgmt_req.cmd_buf = buf;
-	mgmt_req.len = len;
-
-	reinit_completion(&tdls_priv->tdls_mgmt_comp);
-	status = ucfg_tdls_send_mgmt_frame(&mgmt_req);
-	if (QDF_IS_STATUS_ERROR(status)) {
-		cfg80211_err("ucfg_tdls_send_mgmt failed err %d", status);
-		status = -EIO;
-		tdls_priv->mgmt_tx_completion_status = false;
-		goto error_mgmt_req;
-	}
-
-	cfg80211_debug("Wait for tdls_mgmt_comp. Timeout %u ms",
-		       WAIT_TIME_FOR_TDLS_MGMT);
-
-	rc = wait_for_completion_timeout(
-		&tdls_priv->tdls_mgmt_comp,
-		msecs_to_jiffies(WAIT_TIME_FOR_TDLS_MGMT));
-
-	if ((0 == rc) || (true != tdls_priv->mgmt_tx_completion_status)) {
-		cfg80211_err("%s rc %ld mgmtTxCompletionStatus %u",
-			     !rc ? "Mgmt Tx Completion timed out" :
-			     "Mgmt Tx Completion failed",
-			     rc, tdls_priv->mgmt_tx_completion_status);
-
-		tdls_priv->mgmt_tx_completion_status = false;
-		status = -EINVAL;
-		goto error_mgmt_req;
-	}
-
-	cfg80211_debug("Mgmt Tx Completion status %ld TxCompletion %u",
-		       rc, tdls_priv->mgmt_tx_completion_status);
-
-	if (chk_frame.max_sta_failed) {
-		status = max_sta_failed;
-		goto error_mgmt_req;
-	}
-
-	if (TDLS_SETUP_RESPONSE == action_code ||
-	    TDLS_SETUP_CONFIRM == action_code) {
-		qdf_mem_copy(set_responder.peer_mac, peer_mac,
-			     QDF_MAC_ADDR_SIZE);
-		set_responder.vdev = vdev;
-		if (TDLS_SETUP_RESPONSE == action_code)
-			set_responder.responder = false;
-		if (TDLS_SETUP_CONFIRM == action_code)
-			set_responder.responder = true;
-		ucfg_tdls_responder(&set_responder);
-	}
-
-error_mgmt_req:
-	return status;
-}
-
-int wlan_tdls_antenna_switch(struct wlan_objmgr_vdev *vdev, uint32_t mode)
-{
-	struct vdev_osif_priv *osif_priv;
-	struct osif_tdls_vdev *tdls_priv;
-	int ret;
-	unsigned long rc;
-
-	if (!vdev) {
-		cfg80211_err("vdev is NULL");
-		return -EAGAIN;
-	}
-
-	osif_priv = wlan_vdev_get_ospriv(vdev);
-	tdls_priv = osif_priv->osif_tdls;
-
-	reinit_completion(&tdls_priv->tdls_antenna_switch_comp);
-	ret = ucfg_tdls_antenna_switch(vdev, mode);
-	if (QDF_IS_STATUS_ERROR(ret)) {
-		cfg80211_err("ucfg_tdls_antenna_switch failed err %d", ret);
-		ret = -EAGAIN;
-		goto error;
-	}
-
-	rc = wait_for_completion_timeout(
-		&tdls_priv->tdls_antenna_switch_comp,
-		msecs_to_jiffies(WAIT_TIME_FOR_TDLS_ANTENNA_SWITCH));
-	if (!rc) {
-		cfg80211_err("timeout for tdls antenna switch %ld", rc);
-		ret = -EAGAIN;
-		goto error;
-	}
-
-	ret = tdls_priv->tdls_antenna_switch_status;
-	cfg80211_debug("tdls antenna switch status:%d", ret);
-error:
-	return ret;
-}
-
-static void
-wlan_cfg80211_tdls_indicate_discovery(struct tdls_osif_indication *ind)
-{
-	struct vdev_osif_priv *osif_vdev;
-
-	osif_vdev = wlan_vdev_get_ospriv(ind->vdev);
-
-	cfg80211_debug("Implicit TDLS, request Send Discovery request");
-	cfg80211_tdls_oper_request(osif_vdev->wdev->netdev,
-				   ind->peer_mac, NL80211_TDLS_DISCOVERY_REQ,
-				   false, GFP_KERNEL);
-}
-
-static void
-wlan_cfg80211_tdls_indicate_setup(struct tdls_osif_indication *ind)
-{
-	struct vdev_osif_priv *osif_vdev;
-
-	osif_vdev = wlan_vdev_get_ospriv(ind->vdev);
-
-	cfg80211_debug("Indication to request TDLS setup");
-	cfg80211_tdls_oper_request(osif_vdev->wdev->netdev,
-				   ind->peer_mac, NL80211_TDLS_SETUP, false,
-				   GFP_KERNEL);
-}
-
-static void
-wlan_cfg80211_tdls_indicate_teardown(struct tdls_osif_indication *ind)
-{
-	struct vdev_osif_priv *osif_vdev;
-
-	osif_vdev = wlan_vdev_get_ospriv(ind->vdev);
-
-	cfg80211_debug("Teardown reason %d", ind->reason);
-	cfg80211_tdls_oper_request(osif_vdev->wdev->netdev,
-				   ind->peer_mac, NL80211_TDLS_TEARDOWN,
-				   ind->reason, GFP_KERNEL);
-}
-
-void wlan_cfg80211_tdls_event_callback(void *user_data,
-				       enum tdls_event_type type,
-				       struct tdls_osif_indication *ind)
-{
-	struct vdev_osif_priv *osif_vdev;
-	struct osif_tdls_vdev *tdls_priv;
-
-	if (!ind || !ind->vdev) {
-		cfg80211_err("ind: %pK", ind);
-		return;
-	}
-	osif_vdev = wlan_vdev_get_ospriv(ind->vdev);
-	tdls_priv = osif_vdev->osif_tdls;
-
-	switch (type) {
-	case TDLS_EVENT_MGMT_TX_ACK_CNF:
-		tdls_priv->mgmt_tx_completion_status = ind->status;
-		complete(&tdls_priv->tdls_mgmt_comp);
-		break;
-	case TDLS_EVENT_ADD_PEER:
-		tdls_priv->tdls_add_peer_status = ind->status;
-		complete(&tdls_priv->tdls_add_peer_comp);
-		break;
-	case TDLS_EVENT_DEL_PEER:
-		complete(&tdls_priv->tdls_del_peer_comp);
-		break;
-	case TDLS_EVENT_DISCOVERY_REQ:
-		wlan_cfg80211_tdls_indicate_discovery(ind);
-		break;
-	case TDLS_EVENT_TEARDOWN_REQ:
-		wlan_cfg80211_tdls_indicate_teardown(ind);
-		break;
-	case TDLS_EVENT_SETUP_REQ:
-		wlan_cfg80211_tdls_indicate_setup(ind);
-		break;
-	case TDLS_EVENT_TEARDOWN_LINKS_DONE:
-		complete(&tdls_priv->tdls_teardown_comp);
-		break;
-	case TDLS_EVENT_USER_CMD:
-		tdls_priv->tdls_user_cmd_len = ind->status;
-		complete(&tdls_priv->tdls_user_cmd_comp);
-		break;
-
-	case TDLS_EVENT_ANTENNA_SWITCH:
-		tdls_priv->tdls_antenna_switch_status = ind->status;
-		complete(&tdls_priv->tdls_antenna_switch_comp);
-	default:
-		break;
-	}
-}