qcacld-3.0: Initial snapshot of ihelium wlan driver

qcacld-3.0: Initial snapshot of ihelium wlan driver
to match code-scanned SU Release 5.0.0.139. This is
open-source version of wlan for next Android release.

Change-Id: Icf598ca97da74f84bea607e4e902d1889806f507
diff --git a/core/hdd/inc/wlan_hdd_wext.h b/core/hdd/inc/wlan_hdd_wext.h
new file mode 100644
index 0000000..de61e90
--- /dev/null
+++ b/core/hdd/inc/wlan_hdd_wext.h
@@ -0,0 +1,385 @@
+/*
+ * Copyright (c) 2012-2015 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.
+ */
+
+#ifndef __WEXT_IW_H__
+#define __WEXT_IW_H__
+
+#include <linux/version.h>
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <linux/wireless.h>
+#include <net/iw_handler.h>
+#include <linux/timer.h>
+#include "cdf_event.h"
+
+/*
+ * order of parameters in addTs private ioctl
+ */
+#define HDD_WLAN_WMM_PARAM_HANDLE                       0
+#define HDD_WLAN_WMM_PARAM_TID                          1
+#define HDD_WLAN_WMM_PARAM_DIRECTION                    2
+#define HDD_WLAN_WMM_PARAM_APSD                         3
+#define HDD_WLAN_WMM_PARAM_USER_PRIORITY                4
+#define HDD_WLAN_WMM_PARAM_NOMINAL_MSDU_SIZE            5
+#define HDD_WLAN_WMM_PARAM_MAXIMUM_MSDU_SIZE            6
+#define HDD_WLAN_WMM_PARAM_MINIMUM_DATA_RATE            7
+#define HDD_WLAN_WMM_PARAM_MEAN_DATA_RATE               8
+#define HDD_WLAN_WMM_PARAM_PEAK_DATA_RATE               9
+#define HDD_WLAN_WMM_PARAM_MAX_BURST_SIZE              10
+#define HDD_WLAN_WMM_PARAM_MINIMUM_PHY_RATE            11
+#define HDD_WLAN_WMM_PARAM_SURPLUS_BANDWIDTH_ALLOWANCE 12
+#define HDD_WLAN_WMM_PARAM_SERVICE_INTERVAL            13
+#define HDD_WLAN_WMM_PARAM_SUSPENSION_INTERVAL         14
+#define HDD_WLAN_WMM_PARAM_BURST_SIZE_DEFN             15
+#define HDD_WLAN_WMM_PARAM_ACK_POLICY                  16
+#define HDD_WLAN_WMM_PARAM_INACTIVITY_INTERVAL         17
+#define HDD_WLAN_WMM_PARAM_MAX_SERVICE_INTERVAL        18
+#define HDD_WLAN_WMM_PARAM_COUNT                       19
+
+#define MHZ 6
+
+#define WE_MAX_STR_LEN                                 IW_PRIV_SIZE_MASK
+#define WLAN_HDD_UI_BAND_AUTO                          0
+#define WLAN_HDD_UI_BAND_5_GHZ                         1
+#define WLAN_HDD_UI_BAND_2_4_GHZ                       2
+/* SETBAND x */
+/* 012345678 */
+#define WLAN_HDD_UI_SET_BAND_VALUE_OFFSET              8
+
+typedef enum {
+	HDD_WLAN_WMM_DIRECTION_UPSTREAM = 0,
+	HDD_WLAN_WMM_DIRECTION_DOWNSTREAM = 1,
+	HDD_WLAN_WMM_DIRECTION_BIDIRECTIONAL = 2,
+} hdd_wlan_wmm_direction_e;
+
+typedef enum {
+	HDD_WLAN_WMM_POWER_SAVE_LEGACY = 0,
+	HDD_WLAN_WMM_POWER_SAVE_UAPSD = 1,
+} hdd_wlan_wmm_power_save_e;
+
+typedef enum {
+	/* TSPEC/re-assoc done, async */
+	HDD_WLAN_WMM_STATUS_SETUP_SUCCESS = 0,
+	/* no need to setup TSPEC since ACM=0 and no UAPSD desired, sync + async */
+	HDD_WLAN_WMM_STATUS_SETUP_SUCCESS_NO_ACM_NO_UAPSD = 1,
+	/* no need to setup TSPEC since ACM=0 and UAPSD already exists, sync + async */
+	HDD_WLAN_WMM_STATUS_SETUP_SUCCESS_NO_ACM_UAPSD_EXISTING = 2,
+	/* TSPEC result pending, sync */
+	HDD_WLAN_WMM_STATUS_SETUP_PENDING = 3,
+	/* TSPEC/re-assoc failed, sync + async */
+	HDD_WLAN_WMM_STATUS_SETUP_FAILED = 4,
+	/* Request rejected due to invalid params, sync + async */
+	HDD_WLAN_WMM_STATUS_SETUP_FAILED_BAD_PARAM = 5,
+	/* TSPEC request rejected since AP!=QAP, sync */
+	HDD_WLAN_WMM_STATUS_SETUP_FAILED_NO_WMM = 6,
+
+	/* TSPEC modification/re-assoc successful, async */
+	HDD_WLAN_WMM_STATUS_MODIFY_SUCCESS = 7,
+	/* TSPEC modification a no-op since ACM=0 and no change in UAPSD, sync + async */
+	HDD_WLAN_WMM_STATUS_MODIFY_SUCCESS_NO_ACM_NO_UAPSD = 8,
+	/* TSPEC modification a no-op since ACM=0 and requested U-APSD already exists, sync + async */
+	HDD_WLAN_WMM_STATUS_MODIFY_SUCCESS_NO_ACM_UAPSD_EXISTING = 9,
+	/* TSPEC result pending, sync */
+	HDD_WLAN_WMM_STATUS_MODIFY_PENDING = 10,
+	/* TSPEC modification failed, prev TSPEC in effect, sync + async */
+	HDD_WLAN_WMM_STATUS_MODIFY_FAILED = 11,
+	/* TSPEC modification request rejected due to invalid params, sync + async */
+	HDD_WLAN_WMM_STATUS_MODIFY_FAILED_BAD_PARAM = 12,
+
+	/* TSPEC release successful, sync and also async */
+	HDD_WLAN_WMM_STATUS_RELEASE_SUCCESS = 13,
+	/* TSPEC release pending, sync */
+	HDD_WLAN_WMM_STATUS_RELEASE_PENDING = 14,
+	/* TSPEC release failed, sync + async */
+	HDD_WLAN_WMM_STATUS_RELEASE_FAILED = 15,
+	/* TSPEC release rejected due to invalid params, sync */
+	HDD_WLAN_WMM_STATUS_RELEASE_FAILED_BAD_PARAM = 16,
+	/* TSPEC modified due to the mux'ing of requests on ACs, async */
+
+	HDD_WLAN_WMM_STATUS_MODIFIED = 17,
+	/* TSPEC revoked by AP, async */
+	HDD_WLAN_WMM_STATUS_LOST = 18,
+	/* some internal failure like memory allocation failure, etc, sync */
+	HDD_WLAN_WMM_STATUS_INTERNAL_FAILURE = 19,
+
+	/* U-APSD failed during setup but OTA setup (whether TSPEC exchnage or */
+	/* re-assoc) was done so app should release this QoS, async */
+	HDD_WLAN_WMM_STATUS_SETUP_UAPSD_SET_FAILED = 20,
+	/* U-APSD failed during modify, but OTA setup (whether TSPEC exchnage or */
+	/* re-assoc) was done so app should release this QoS, async */
+	HDD_WLAN_WMM_STATUS_MODIFY_UAPSD_SET_FAILED = 21
+} hdd_wlan_wmm_status_e;
+
+/** TS Info Ack Policy */
+typedef enum {
+	HDD_WLAN_WMM_TS_INFO_ACK_POLICY_NORMAL_ACK = 0,
+	HDD_WLAN_WMM_TS_INFO_ACK_POLICY_HT_IMMEDIATE_BLOCK_ACK = 1,
+} hdd_wlan_wmm_ts_info_ack_policy_e;
+
+/** Maximum Length of WPA/RSN IE */
+#define MAX_WPA_RSN_IE_LEN 40
+
+/** Maximum Number of WEP KEYS */
+#define MAX_WEP_KEYS 4
+
+/** Ether Address Length */
+#define ETHER_ADDR_LEN 6
+
+/** Enable 11d */
+#define ENABLE_11D  1
+
+/** Disable 11d */
+#define DISABLE_11D 0
+
+/*
+   refer wpa.h in wpa supplicant code for REASON_MICHAEL_MIC_FAILURE
+
+   supplicant sets REASON_MICHAEL_MIC_FAILURE as the reason code when it sends the MLME deauth IOCTL
+   for TKIP counter measures
+ */
+#define HDD_REASON_MICHAEL_MIC_FAILURE 14
+
+/*
+ * These are for TLV fields in WPS IE
+ */
+#define HDD_WPS_UUID_LEN                    16
+#define HDD_WPS_ELEM_VERSION                0x104a
+#define HDD_WPS_ELEM_REQUEST_TYPE           0x103a
+#define HDD_WPS_ELEM_CONFIG_METHODS         0x1008
+#define HDD_WPS_ELEM_UUID_E                 0x1047
+#define HDD_WPS_ELEM_PRIMARY_DEVICE_TYPE    0x1054
+#define HDD_WPS_ELEM_RF_BANDS               0x103c
+#define HDD_WPS_ELEM_ASSOCIATION_STATE      0x1002
+#define HDD_WPS_ELEM_CONFIGURATION_ERROR    0x1009
+#define HDD_WPS_ELEM_DEVICE_PASSWORD_ID     0x1012
+
+#define HDD_WPA_ELEM_VENDOR_EXTENSION       0x1049
+
+#define HDD_WPS_MANUFACTURER_LEN            64
+#define HDD_WPS_MODEL_NAME_LEN              32
+#define HDD_WPS_MODEL_NUM_LEN               32
+#define HDD_WPS_SERIAL_NUM_LEN              32
+#define HDD_WPS_DEVICE_OUI_LEN               4
+#define HDD_WPS_DEVICE_NAME_LEN             32
+
+#define HDD_WPS_ELEM_WPS_STATE              0x1044
+#define HDD_WPS_ELEM_APSETUPLOCK            0x1057
+#define HDD_WPS_ELEM_SELECTEDREGISTRA       0x1041
+#define HDD_WPS_ELEM_RSP_TYPE               0x103B
+#define HDD_WPS_ELEM_MANUFACTURER           0x1021
+#define HDD_WPS_ELEM_MODEL_NAME             0x1023
+#define HDD_WPS_ELEM_MODEL_NUM              0x1024
+#define HDD_WPS_ELEM_SERIAL_NUM             0x1042
+#define HDD_WPS_ELEM_DEVICE_NAME            0x1011
+#define HDD_WPS_ELEM_REGISTRA_CONF_METHODS  0x1053
+
+#define HDD_RTSCTS_EN_MASK                  0xF
+#define HDD_RTSCTS_ENABLE                   1
+#define HDD_CTS_ENABLE                      2
+
+#define WPS_OUI_TYPE   "\x00\x50\xf2\x04"
+#define WPS_OUI_TYPE_SIZE  4
+
+#define SS_OUI_TYPE    "\x00\x16\x32"
+#define SS_OUI_TYPE_SIZE   3
+
+#define P2P_OUI_TYPE   "\x50\x6f\x9a\x09"
+#define P2P_OUI_TYPE_SIZE  4
+
+#define HS20_OUI_TYPE   "\x50\x6f\x9a\x10"
+#define HS20_OUI_TYPE_SIZE  4
+
+#define OSEN_OUI_TYPE   "\x50\x6f\x9a\x12"
+#define OSEN_OUI_TYPE_SIZE  4
+
+#ifdef WLAN_FEATURE_WFD
+#define WFD_OUI_TYPE   "\x50\x6f\x9a\x0a"
+#define WFD_OUI_TYPE_SIZE  4
+#endif
+
+typedef enum {
+	eWEXT_WPS_OFF = 0,
+	eWEXT_WPS_ON = 1,
+} hdd_wps_mode_e;
+
+/*
+ * This structure contains the interface level (granularity)
+ * configuration information in support of wireless extensions.
+ */
+typedef struct hdd_wext_state_s {
+	/** The CSR "desired" Profile */
+	tCsrRoamProfile roamProfile;
+
+	/** BSSID to which connect request is received */
+	struct cdf_mac_addr req_bssId;
+
+	/** The association status code */
+	uint32_t statusCode;
+
+	/** wpa version WPA/WPA2/None*/
+	int32_t wpaVersion;
+
+	/**WPA or RSN IE*/
+	uint8_t WPARSNIE[MAX_WPA_RSN_IE_LEN];
+
+	/**gen IE */
+	tSirAddie genIE;
+
+	/**Additional IE for assoc */
+	tSirAddie assocAddIE;
+
+	/**auth key mgmt */
+	int32_t authKeyMgmt;
+
+	/* cdf event */
+	cdf_event_t hdd_cdf_event;
+
+	cdf_event_t scanevent;
+
+	/**Counter measure state, Started/Stopped*/
+	bool mTKIPCounterMeasures;
+
+	/**Completion Variable*/
+	struct completion completion_var;
+
+#ifdef FEATURE_WLAN_ESE
+	/* ESE state variables */
+	bool isESEConnection;
+	eCsrAuthType collectedAuthType; /* Collected from ALL SIOCSIWAUTH Ioctls. Will be negotiatedAuthType - in tCsrProfile */
+#endif
+} hdd_wext_state_t;
+
+typedef struct ccp_freq_chan_map_s {
+	/* List of frequencies */
+	uint32_t freq;
+	uint32_t chan;
+} hdd_freq_chan_map_t;
+
+/* Packet Types. */
+#define WLAN_KEEP_ALIVE_UNSOLICIT_ARP_RSP     2
+#define WLAN_KEEP_ALIVE_NULL_PKT              1
+
+/* Offload request. */
+typedef struct {
+	uint8_t packetType;
+	uint32_t timePeriod;
+	uint8_t hostIpv4Addr[4];
+	uint8_t destIpv4Addr[4];
+	uint8_t destMacAddr[ETH_ALEN];
+	uint8_t bssIdx;
+} tKeepAliveRequest, *tpKeepAliveRequest;
+
+#define wlan_hdd_get_wps_ie_ptr(ie, ie_len) \
+	wlan_hdd_get_vendor_oui_ie_ptr(WPS_OUI_TYPE, WPS_OUI_TYPE_SIZE, ie, ie_len)
+
+#define wlan_hdd_get_p2p_ie_ptr(ie, ie_len) \
+	wlan_hdd_get_vendor_oui_ie_ptr(P2P_OUI_TYPE, P2P_OUI_TYPE_SIZE, ie, ie_len)
+
+#ifdef WLAN_FEATURE_WFD
+#define wlan_hdd_get_wfd_ie_ptr(ie, ie_len) \
+	wlan_hdd_get_vendor_oui_ie_ptr(WFD_OUI_TYPE, WFD_OUI_TYPE_SIZE, ie, ie_len)
+#endif
+
+extern int hdd_unregister_wext(struct net_device *dev);
+extern int hdd_register_wext(struct net_device *dev);
+extern int hdd_wlan_get_freq(uint32_t chan, uint32_t *freq);
+extern int hdd_wlan_get_rts_threshold(hdd_adapter_t *pAdapter,
+				      union iwreq_data *wrqu);
+extern int hdd_wlan_get_frag_threshold(hdd_adapter_t *pAdapter,
+				       union iwreq_data *wrqu);
+extern void hdd_wlan_get_version(hdd_adapter_t *pAdapter,
+				 union iwreq_data *wrqu, char *extra);
+
+extern void hdd_wlan_get_stats(hdd_adapter_t *pAdapter, uint16_t *length,
+			       char *buffer, uint16_t buf_len);
+
+extern int iw_set_essid(struct net_device *dev,
+			struct iw_request_info *info,
+			union iwreq_data *wrqu, char *extra);
+
+extern int iw_get_essid(struct net_device *dev,
+			struct iw_request_info *info,
+			struct iw_point *dwrq, char *extra);
+
+extern int iw_set_ap_address(struct net_device *dev,
+			     struct iw_request_info *info,
+			     union iwreq_data *wrqu, char *extra);
+
+extern int iw_get_ap_address(struct net_device *dev,
+			     struct iw_request_info *info,
+			     union iwreq_data *wrqu, char *extra);
+
+extern int iw_set_auth(struct net_device *dev, struct iw_request_info *info,
+		       union iwreq_data *wrqu, char *extra);
+
+extern int iw_get_auth(struct net_device *dev, struct iw_request_info *info,
+		       union iwreq_data *wrqu, char *extra);
+
+extern int iw_set_var_ints_getnone(struct net_device *dev,
+				   struct iw_request_info *info,
+				   union iwreq_data *wrqu, char *extra);
+
+extern int iw_set_three_ints_getnone(struct net_device *dev,
+				     struct iw_request_info *info,
+				     union iwreq_data *wrqu, char *extra);
+
+extern int hdd_priv_get_data(struct iw_point *p_priv_data,
+			     union iwreq_data *wrqu);
+
+extern void *mem_alloc_copy_from_user_helper(const void *wrqu_data, size_t len);
+
+extern CDF_STATUS wlan_hdd_get_linkspeed_for_peermac(hdd_adapter_t *pAdapter,
+						     tSirMacAddr macAddress);
+void hdd_clear_roam_profile_ie(hdd_adapter_t *pAdapter);
+
+uint8_t *wlan_hdd_get_vendor_oui_ie_ptr(uint8_t *oui, uint8_t oui_size,
+					uint8_t *ie, int ie_len);
+
+CDF_STATUS wlan_hdd_get_class_astats(hdd_adapter_t *pAdapter);
+
+CDF_STATUS wlan_hdd_get_station_stats(hdd_adapter_t *pAdapter);
+
+CDF_STATUS wlan_hdd_get_rssi(hdd_adapter_t *pAdapter, int8_t *rssi_value);
+
+CDF_STATUS wlan_hdd_get_snr(hdd_adapter_t *pAdapter, int8_t *snr);
+
+#ifdef FEATURE_WLAN_TDLS
+CDF_STATUS iw_set_tdls_params(struct net_device *dev,
+			      struct iw_request_info *info,
+			      union iwreq_data *wrqu, char *extra, int nOffset);
+#endif
+
+void wlan_hdd_change_country_code_callback(void *pAdapter);
+
+int hdd_set_band(struct net_device *dev, u8 ui_band);
+int hdd_set_band_helper(struct net_device *dev, const char *command);
+int wlan_hdd_update_phymode(struct net_device *net, tHalHandle hal,
+			    int new_phymode, hdd_context_t *phddctx);
+
+int wlan_hdd_get_temperature(hdd_adapter_t *pAdapter, int *temperature);
+int wlan_hdd_get_link_speed(hdd_adapter_t *sta_adapter, uint32_t *link_speed);
+#endif /* __WEXT_IW_H__ */