mwifiex/mxm_wifiex/wlan_src/mapp/mlan2040coex/mlan2040misc.h

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/** @file mlan2040misc.h
*
* @brief This file contains command definitions for application
*
*
* Copyright 2014-2020 NXP
*
* This software file (the File) is distributed by NXP
* under the terms of the GNU General Public License Version 2, June 1991
* (the License). You may use, redistribute and/or modify the File in
* accordance with the terms and conditions of the License, a copy of which
* is available by writing to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the
* worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
*
* THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
* IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
* ARE EXPRESSLY DISCLAIMED. The License provides additional details about
* this warranty disclaimer.
*
*/
/************************************************************************
Change log:
06/24/2009: initial version
************************************************************************/
#ifndef _COEX_MISC_H_
#define _COEX_MISC_H_
/** MLAN MAC Address Length */
#define MLAN_MAC_ADDR_LENGTH (6)
/** Size of command buffer */
#define MRVDRV_SIZE_OF_CMD_BUFFER (3 * 1024)
/** Command RET code, MSB is set to 1 */
#define HostCmd_RET_BIT 0x8000
/** General purpose action : Get */
#define HostCmd_ACT_GEN_GET 0x0000
/** General purpose action : Set */
#define HostCmd_ACT_GEN_SET 0x0001
/** TLV Id for 2040Coex IE */
#define TLV_ID_2040COEX 0x48
/** TLV Id for 2040BSS intolarent channel report IE */
#define TLV_ID_2040BSS_INTOL_CHAN_REPORT 0x49
/** Host-command for 2040coex command */
#define HostCmd_CMD_11N_2040COEX 0x00e9
/** Maximum scan response buffer size */
#define SCAN_RESP_BUF_SIZE 2000
/** Maximum length of SSID */
#define MRVDRV_MAX_SSID_LENGTH 32
/** Length of ethernet address */
#ifndef ETH_ALEN
#define ETH_ALEN 6
#endif
/** Maximum length of SSID list */
#define MRVDRV_MAX_SSID_LIST_LENGTH 10
/** Default scan interval in second*/
#define DEFAULT_SCAN_INTERVAL 300
/** BIT value */
#define MBIT(x) (((t_u32)1) << (x))
/** Check intolerent bit set */
#define IS_INTOL_BIT_SET(cap_info) (cap_info & MBIT(14))
/** Check OBSS non-HT STAs present bit set */
#define IS_NON_HT_STA_PRESENT(ht_info) (ht_info.field3 & MBIT(4))
/** IEEE Type definitions */
typedef enum _IEEEtypes_ElementId_e {
SSID = 0,
SUPPORTED_RATES = 1,
FH_PARAM_SET = 2,
DS_PARAM_SET = 3,
CF_PARAM_SET = 4,
IBSS_PARAM_SET = 6,
HT_CAPABILITY = 45,
HT_OPERATION = 61,
BSSCO_2040 = 72,
OVERLAPBSSSCANPARAM = 74,
EXT_CAPABILITY = 127,
ERP_INFO = 42,
EXTENDED_SUPPORTED_RATES = 50,
VENDOR_SPECIFIC_221 = 221,
WMM_IE = VENDOR_SPECIFIC_221,
RSN_IE = 48,
} __attribute__ ((packed))
IEEEtypes_ElementId_e;
/** HT Capabilities Data */
typedef struct _HTCap_t {
/** HT Capabilities Info field */
t_u16 ht_cap_info;
/** A-MPDU Parameters field */
t_u8 ampdu_param;
/** Supported MCS Set field */
t_u8 supported_mcs_set[16];
/** HT Extended Capabilities field */
t_u16 ht_ext_cap;
/** Transmit Beamforming Capabilities field */
t_u32 tx_bf_cap;
/** Antenna Selection Capability field */
t_u8 asel;
/** Reserved set to 0 */
t_u16 reserved;
} __attribute__ ((packed))
HTCap_t, *pHTCap_t;
/** HT Information Data */
typedef struct _HTInfo_t {
/** Primary channel */
t_u8 pri_chan;
/** Field 2 */
t_u8 field2;
/** Field 3 */
t_u16 field3;
/** Field 4 */
t_u16 field4;
/** Bitmap indicating MCSs supported by all HT STAs in the BSS */
t_u8 basic_mcs_set[16];
/** Reserved set to 0 */
t_u16 reserved;
} __attribute__ ((packed))
HTInfo_t, *pHTInfo_t;
/** 20/40 BSS Coexistence Data */
typedef struct _BSSCo2040_t {
/** 20/40 BSS Coexistence value */
t_u8 bss_co_2040_value;
/** Reserve field */
t_u8 reserved[3];
} __attribute__ ((packed))
BSSCo2040_t, *pBSSCo2040_t;
/** Extended Capabilities Data */
typedef struct _ExtCap_t {
/** Extended Capabilities value */
t_u8 ext_cap_value;
/** Reserved field */
t_u8 reserved[3];
} __attribute__ ((packed))
ExtCap_t, *pExtCap_t;
/** Overlapping BSS Scan Parameters Data */
typedef struct _OverlapBSSScanParam_t {
/** OBSS Scan Passive Dwell */
t_u16 obss_scan_passive_dwell;
/** OBSS Scan Active Dwell */
t_u16 obss_scan_active_dwell;
/** BSS Channel Width Trigger Scan Interval */
t_u16 bss_chan_width_trigger_scan_int;
/** OBSS Scan Passive Total Per Channel */
t_u16 obss_scan_passive_total;
/** OBSS Scan Active Total Per Channel */
t_u16 obss_scan_active_total;
/** BSS Width Channel Transition Delay Factor */
t_u16 bss_width_chan_trans_delay;
/** OBSS Scan Activity Threshold */
t_u16 obss_scan_active_threshold;
} __attribute__ ((packed))
OBSSScanParam_t, *pOBSSScanParam_t;
/** IEEEtypes_CapInfo_t structure*/
typedef struct _IEEEtypes_CapInfo_t {
/** Capability Bit Map : ESS */
t_u8 ess:1;
/** Capability Bit Map : IBSS */
t_u8 ibss:1;
/** Capability Bit Map : CF pollable */
t_u8 cf_pollable:1;
/** Capability Bit Map : CF poll request */
t_u8 cf_poll_rqst:1;
/** Capability Bit Map : privacy */
t_u8 privacy:1;
/** Capability Bit Map : Short preamble */
t_u8 short_preamble:1;
/** Capability Bit Map : PBCC */
t_u8 pbcc:1;
/** Capability Bit Map : Channel agility */
t_u8 chan_agility:1;
/** Capability Bit Map : Spectrum management */
t_u8 spectrum_mgmt:1;
/** Capability Bit Map : Reserved */
t_u8 rsrvd3:1;
/** Capability Bit Map : Short slot time */
t_u8 short_slot_time:1;
/** Capability Bit Map : APSD */
t_u8 apsd:1;
/** Capability Bit Map : Reserved */
t_u8 rsvrd2:1;
/** Capability Bit Map : DSS OFDM */
t_u8 dsss_ofdm:1;
/** Capability Bit Map : Reserved */
t_u8 rsrvd1:2;
} __attribute__ ((packed))
IEEEtypes_CapInfo_t, *pIEEEtypes_CapInfo_t;
typedef struct {
t_u8 chan_number;
/**< Channel Number to scan */
t_u8 radio_type;
/**< Radio type: 'B/G' Band = 0, 'A' Band = 1 */
t_u8 scan_type;
/**< Scan type: Active = 1, Passive = 2 */
t_u8 reserved;
/**< Reserved */
t_u32 scan_time;
/**< Scan duration in milliseconds; if 0 default used */
} __attribute__ ((packed))
wlan_ioctl_user_scan_chan;
typedef struct {
char ssid[MRVDRV_MAX_SSID_LENGTH + 1];
/**< SSID */
t_u8 max_len; /**< Maximum length of SSID */
} __attribute__ ((packed))
wlan_ioctl_user_scan_ssid;
typedef struct {
/** Flag set to keep the previous scan table intact */
t_u8 keep_previous_scan; /* Do not erase the existing scan results */
/** BSS mode to be sent in the firmware command */
t_u8 bss_mode;
/** Configure the number of probe requests for active chan scans */
t_u8 num_probes;
/** Reserved */
t_u8 reserved;
/** BSSID filter sent in the firmware command to limit the results */
t_u8 specific_bssid[ETH_ALEN];
/** SSID filter list used in the to limit the scan results */
wlan_ioctl_user_scan_ssid ssid_list[MRVDRV_MAX_SSID_LIST_LENGTH];
/** Variable number (fixed maximum) of channels to scan up */
wlan_ioctl_user_scan_chan chan_list[WLAN_IOCTL_USER_SCAN_CHAN_MAX];
} __attribute__ ((packed))
wlan_ioctl_user_scan_cfg;
/** IEEE IE header */
typedef struct _IEEEtypes_Header_t {
/** Element ID */
t_u8 element_id;
/** Length */
t_u8 len;
} __attribute__ ((packed))
IEEEtypes_Header_t, *pIEEEtypes_Header_t;
/** HT Capabilities IE */
typedef struct _IEEEtypes_HTCap_t {
/** Generic IE header */
IEEEtypes_Header_t ieee_hdr;
/** HTCap struct */
HTCap_t ht_cap;
} __attribute__ ((packed))
IEEEtypes_HTCap_t, *pIEEEtypes_HTCap_t;
/** HT Information IE */
typedef struct _IEEEtypes_HTInfo_t {
/** Generic IE header */
IEEEtypes_Header_t ieee_hdr;
/** HTInfo struct */
HTInfo_t ht_info;
} __attribute__ ((packed))
IEEEtypes_HTInfo_t, *pIEEEtypes_HTInfo_t;
/** 20/40 BSS Coexistence IE */
typedef struct _IEEEtypes_2040BSSCo_t {
/** Generic IE header */
IEEEtypes_Header_t ieee_hdr;
/** BSSCo2040_t struct */
BSSCo2040_t bss_co_2040;
} __attribute__ ((packed))
IEEEtypes_2040BSSCo_t, *pIEEEtypes_2040BSSCo_t;
/** Extended Capabilities IE */
typedef struct _IEEEtypes_ExtCap_t {
/** Generic IE header */
IEEEtypes_Header_t ieee_hdr;
/** ExtCap_t struct */
ExtCap_t ext_cap;
} __attribute__ ((packed))
IEEEtypes_ExtCap_t, *pIEEEtypes_ExtCap_t;
/** Overlapping BSS Scan Parameters IE */
typedef struct _IEEEtypes_OverlapBSSScanParam_t {
/** Generic IE header */
IEEEtypes_Header_t ieee_hdr;
/** OBSSScanParam_t struct */
OBSSScanParam_t obss_scan_param;
} __attribute__ ((packed))
IEEEtypes_OverlapBSSScanParam_t, *pIEEEtypes_OverlapBSSScanParam_t;
typedef struct _wlan_get_scan_table_fixed {
/** BSSID of this network */
t_u8 bssid[MLAN_MAC_ADDR_LENGTH];
/** Channel this beacon/probe response was detected */
t_u8 channel;
/** RSSI for the received packet */
t_u8 rssi;
/** TSF value from the firmware at packet reception */
t_u64 network_tsf;
} wlan_get_scan_table_fixed;
/**
* Structure passed in the wlan_ioctl_get_scan_table_info for each
* BSS returned in the WLAN_GET_SCAN_RESP IOCTL
*/
typedef struct _wlan_ioctl_get_scan_table_entry {
/**
* Fixed field length included in the response.
*
* Length value is included so future fixed fields can be added to the
* response without breaking backwards compatibility. Use the length
* to find the offset for the bssInfoLength field, not a sizeof() calc.
*/
t_u32 fixed_field_length;
/**
* Length of the BSS Information (probe resp or beacon) that
* follows starting at bssInfoBuffer
*/
t_u32 bss_info_length;
/**
* Always present, fixed length data fields for the BSS
*/
wlan_get_scan_table_fixed fixed_fields;
/*
* Probe response or beacon scanned for the BSS.
*
* Field layout:
* - TSF 8 octets
* - Beacon Interval 2 octets
* - Capability Info 2 octets
*
* - IEEE Infomation Elements; variable number & length per 802.11 spec
*/
/* t_u8 bss_info_buffer[1]; */
} wlan_ioctl_get_scan_table_entry;
/**
* Sructure to retrieve the scan table
*/
typedef struct {
/**
* - Zero based scan entry to start retrieval in command request
* - Number of scans entries returned in command response
*/
t_u32 scan_number;
/**
* Buffer marker for multiple wlan_ioctl_get_scan_table_entry structures.
* Each struct is padded to the nearest 32 bit boundary.
*/
t_u8 scan_table_entry_buf[1];
} wlan_ioctl_get_scan_table_info;
/* Define general hostcmd data structure */
/** HostCmd_DS_GEN */
typedef struct _HostCmd_DS_GEN {
/** Command */
t_u16 command;
/** Size */
t_u16 size;
/** Sequence number */
t_u16 seq_num;
/** Result */
t_u16 result;
} __attribute__ ((packed))
HostCmd_DS_GEN;
/** Size of HostCmd_DS_GEN */
#define S_DS_GEN sizeof(HostCmd_DS_GEN)
/** TLV related data structures*/
/** MrvlIEtypesHeader_t */
typedef struct _MrvlIEtypesHeader {
/** Header type */
t_u16 type;
/** Header length */
t_u16 len;
} __attribute__ ((packed))
MrvlIEtypesHeader_t;
/** _MrvlIETypes_2040BssIntolerantChannelReport_t */
typedef struct _MrvlIETypes_2040BssIntolerantChannelReport_t {
/** Header */
IEEEtypes_Header_t header;
/** regulatory class */
t_u8 reg_class;
/** channel numbers for legacy AP */
t_u8 chan_num[1];
} __attribute__ ((packed))
MrvlIETypes_2040BssIntolerantChannelReport_t;
/** MrvlIETypes_2040COEX_t */
typedef struct _MrvlIETypes_2040COEX_t {
/** Header */
IEEEtypes_Header_t header;
/** 2040 coex element */
t_u8 coex_elem;
} __attribute__ ((packed))
MrvlIETypes_2040COEX_t;
typedef struct _HostCmd_DS_CMD_11N_2040COEX {
/** 2040 coex element */
MrvlIETypes_2040COEX_t coex;
/** 2040 BSS intolerant channel report*/
MrvlIETypes_2040BssIntolerantChannelReport_t chan_intol_report;
} __attribute__ ((packed))
HostCmd_DS_CMD_11N_2040COEX;
/** Maximum number of channel per regulatory class */
#define MAX_CHAN 20
typedef struct _class_chan_t {
/** Regulatory class */
t_u8 reg_class;
/** Channel numbers */
t_u8 channels[MAX_CHAN];
/** Total number of channels */
t_u8 total_chan;
} class_chan_t;
typedef struct _region_class_chan_t {
/** Regulatory domain */
int reg_domain;
/** Channel numbers */
class_chan_t *class_chan_list;
/** Number of class channel table entry */
int num_class_chan_entry;
} region_class_chan_t;
int process_host_cmd_resp(char *cmd_name, t_u8 *buf);
void prepare_coex_cmd_buff(t_u8 *buf, t_u8 *chan_list, t_u8 num_of_chan,
t_u8 reg_class, t_u8 is_intol_ap_present);
int invoke_coex_command(void);
#endif /* _COEX_MISC_H_ */