/*
* Copyright (c) 2015-2016 Quantenna Communications, Inc.
* All rights reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#ifndef _QTN_QLINK_H_
#define _QTN_QLINK_H_
#include <linux/ieee80211.h>
#define QLINK_PROTO_VER 5
#define QLINK_MACID_RSVD 0xFF
#define QLINK_VIFID_RSVD 0xFF
/* Common QLINK protocol messages definitions.
*/
/**
* enum qlink_msg_type - QLINK message types
*
* Used to distinguish between message types of QLINK protocol.
*
* @QLINK_MSG_TYPE_CMD: Message is carrying data of a command sent from
* driver to wireless hardware.
* @QLINK_MSG_TYPE_CMDRSP: Message is carrying data of a response to a command.
* Sent from wireless HW to driver in reply to previously issued command.
* @QLINK_MSG_TYPE_EVENT: Data for an event originated in wireless hardware and
* sent asynchronously to driver.
*/
enum qlink_msg_type {
QLINK_MSG_TYPE_CMD = 1,
QLINK_MSG_TYPE_CMDRSP = 2,
QLINK_MSG_TYPE_EVENT = 3
};
/**
* struct qlink_msg_header - common QLINK protocol message header
*
* Portion of QLINK protocol header common for all message types.
*
* @type: Message type, one of &enum qlink_msg_type.
* @len: Total length of message including all headers.
*/
struct qlink_msg_header {
__le16 type;
__le16 len;
} __packed;
/* Generic definitions of data and information carried in QLINK messages
*/
enum qlink_hw_capab {
QLINK_HW_SUPPORTS_REG_UPDATE = BIT(0),
};
enum qlink_phy_mode {
QLINK_PHYMODE_BGN = BIT(0),
QLINK_PHYMODE_AN = BIT(1),
QLINK_PHYMODE_AC = BIT(2),
};
enum qlink_iface_type {
QLINK_IFTYPE_AP = 1,
QLINK_IFTYPE_STATION = 2,
QLINK_IFTYPE_ADHOC = 3,
QLINK_IFTYPE_MONITOR = 4,
QLINK_IFTYPE_WDS = 5,
QLINK_IFTYPE_AP_VLAN = 6,
};
/**
* struct qlink_intf_info - information on virtual interface.
*
* Data describing a single virtual interface.
*
* @if_type: Mode of interface operation, one of &enum qlink_iface_type
* @vlanid: VLAN ID for AP_VLAN interface type
* @mac_addr: MAC address of virtual interface.
*/
struct qlink_intf_info {
__le16 if_type;
__le16 vlanid;
u8 mac_addr[ETH_ALEN];
u8 rsvd[2];
} __packed;
enum qlink_sta_flags {
QLINK_STA_FLAG_INVALID = 0,
QLINK_STA_FLAG_AUTHORIZED = BIT(0),
QLINK_STA_FLAG_SHORT_PREAMBLE = BIT(1),
QLINK_STA_FLAG_WME = BIT(2),
QLINK_STA_FLAG_MFP = BIT(3),
QLINK_STA_FLAG_AUTHENTICATED = BIT(4),
QLINK_STA_FLAG_TDLS_PEER = BIT(5),
QLINK_STA_FLAG_ASSOCIATED = BIT(6),
};
enum qlink_channel_width {
QLINK_CHAN_WIDTH_5 = BIT(0),
QLINK_CHAN_WIDTH_10 = BIT(1),
QLINK_CHAN_WIDTH_20_NOHT = BIT(2),
QLINK_CHAN_WIDTH_20 = BIT(3),
QLINK_CHAN_WIDTH_40 = BIT(4),
QLINK_CHAN_WIDTH_80 = BIT(5),
QLINK_CHAN_WIDTH_80P80 = BIT(6),
QLINK_CHAN_WIDTH_160 = BIT(7),
};
/* QLINK Command messages related definitions
*/
/**
* enum qlink_cmd_type - list of supported commands
*
* Commands are QLINK messages of type @QLINK_MSG_TYPE_CMD, sent by driver to
* wireless network device for processing. Device is expected to send back a
* reply message of type &QLINK_MSG_TYPE_CMDRSP, containing at least command
* execution status (one of &enum qlink_cmd_result) at least. Reply message
* may also contain data payload specific to the command type.
*
* @QLINK_CMD_CHANS_INFO_GET: for the specified MAC and specified band, get
* number of operational channels and information on each of the channel.
* This command is generic to a specified MAC, interface index must be set
* to QLINK_VIFID_RSVD in command header.
* @QLINK_CMD_REG_NOTIFY: notify device about regulatory domain change. This
* command is supported only if device reports QLINK_HW_SUPPORTS_REG_UPDATE
* capability.
*/
enum qlink_cmd_type {
QLINK_CMD_FW_INIT = 0x0001,
QLINK_CMD_FW_DEINIT = 0x0002,
QLINK_CMD_REGISTER_MGMT = 0x0003,
QLINK_CMD_SEND_MGMT_FRAME = 0x0004,
QLINK_CMD_MGMT_SET_APPIE = 0x0005,
QLINK_CMD_PHY_PARAMS_GET = 0x0011,
QLINK_CMD_PHY_PARAMS_SET = 0x0012,
QLINK_CMD_GET_HW_INFO = 0x0013,
QLINK_CMD_MAC_INFO = 0x0014,
QLINK_CMD_ADD_INTF = 0x0015,
QLINK_CMD_DEL_INTF = 0x0016,
QLINK_CMD_CHANGE_INTF = 0x0017,
QLINK_CMD_UPDOWN_INTF = 0x0018,
QLINK_CMD_REG_NOTIFY = 0x0019,
QLINK_CMD_CHANS_INFO_GET = 0x001A,
QLINK_CMD_CHAN_SWITCH = 0x001B,
QLINK_CMD_CONFIG_AP = 0x0020,
QLINK_CMD_START_AP = 0x0021,
QLINK_CMD_STOP_AP = 0x0022,
QLINK_CMD_GET_STA_INFO = 0x0030,
QLINK_CMD_ADD_KEY = 0x0040,
QLINK_CMD_DEL_KEY = 0x0041,
QLINK_CMD_SET_DEFAULT_KEY = 0x0042,
QLINK_CMD_SET_DEFAULT_MGMT_KEY = 0x0043,
QLINK_CMD_CHANGE_STA = 0x0051,
QLINK_CMD_DEL_STA = 0x0052,
QLINK_CMD_SCAN = 0x0053,
QLINK_CMD_CHAN_STATS = 0x0054,
QLINK_CMD_CONNECT = 0x0060,
QLINK_CMD_DISCONNECT = 0x0061,
};
/**
* struct qlink_cmd - QLINK command message header
*
* Header used for QLINK messages of QLINK_MSG_TYPE_CMD type.
*
* @mhdr: Common QLINK message header.
* @cmd_id: command id, one of &enum qlink_cmd_type.
* @seq_num: sequence number of command message, used for matching with
* response message.
* @macid: index of physical radio device the command is destined to or
* QLINK_MACID_RSVD if not applicable.
* @vifid: index of virtual wireless interface on specified @macid the command
* is destined to or QLINK_VIFID_RSVD if not applicable.
*/
struct qlink_cmd {
struct qlink_msg_header mhdr;
__le16 cmd_id;
__le16 seq_num;
u8 rsvd[2];
u8 macid;
u8 vifid;
} __packed;
/**
* struct qlink_cmd_manage_intf - interface management command
*
* Data for interface management commands QLINK_CMD_ADD_INTF, QLINK_CMD_DEL_INTF
* and QLINK_CMD_CHANGE_INTF.
*
* @intf_info: interface description.
*/
struct qlink_cmd_manage_intf {
struct qlink_cmd chdr;
struct qlink_intf_info intf_info;
} __packed;
enum qlink_mgmt_frame_type {
QLINK_MGMT_FRAME_ASSOC_REQ = 0x00,
QLINK_MGMT_FRAME_ASSOC_RESP = 0x01,
QLINK_MGMT_FRAME_REASSOC_REQ = 0x02,
QLINK_MGMT_FRAME_REASSOC_RESP = 0x03,
QLINK_MGMT_FRAME_PROBE_REQ = 0x04,
QLINK_MGMT_FRAME_PROBE_RESP = 0x05,
QLINK_MGMT_FRAME_BEACON = 0x06,
QLINK_MGMT_FRAME_ATIM = 0x07,
QLINK_MGMT_FRAME_DISASSOC = 0x08,
QLINK_MGMT_FRAME_AUTH = 0x09,
QLINK_MGMT_FRAME_DEAUTH = 0x0A,
QLINK_MGMT_FRAME_ACTION = 0x0B,
QLINK_MGMT_FRAME_TYPE_COUNT
};
/**
* struct qlink_cmd_mgmt_frame_register - data for QLINK_CMD_REGISTER_MGMT
*
* @frame_type: MGMT frame type the registration request describes, one of
* &enum qlink_mgmt_frame_type.
* @do_register: 0 - unregister, otherwise register for reception of specified
* MGMT frame type.
*/
struct qlink_cmd_mgmt_frame_register {
struct qlink_cmd chdr;
__le16 frame_type;
u8 do_register;
} __packed;
enum qlink_mgmt_frame_tx_flags {
QLINK_MGMT_FRAME_TX_FLAG_NONE = 0,
QLINK_MGMT_FRAME_TX_FLAG_OFFCHAN = BIT(0),
QLINK_MGMT_FRAME_TX_FLAG_NO_CCK = BIT(1),
QLINK_MGMT_FRAME_TX_FLAG_ACK_NOWAIT = BIT(2),
};
/**
* struct qlink_cmd_mgmt_frame_tx - data for QLINK_CMD_SEND_MGMT_FRAME command
*
* @cookie: opaque request identifier.
* @freq: Frequency to use for frame transmission.
* @flags: Transmission flags, one of &enum qlink_mgmt_frame_tx_flags.
* @frame_data: frame to transmit.
*/
struct qlink_cmd_mgmt_frame_tx {
struct qlink_cmd chdr;
__le32 cookie;
__le16 freq;
__le16 flags;
u8 frame_data[0];
} __packed;
/**
* struct qlink_cmd_mgmt_append_ie - data for QLINK_CMD_MGMT_SET_APPIE command
*
* @type: type of MGMT frame to appent requested IEs to, one of
* &enum qlink_mgmt_frame_type.
* @flags: for future use.
* @ie_data: IEs data to append.
*/
struct qlink_cmd_mgmt_append_ie {
struct qlink_cmd chdr;
u8 type;
u8 flags;
u8 ie_data[0];
} __packed;
/**
* struct qlink_cmd_get_sta_info - data for QLINK_CMD_GET_STA_INFO command
*
* @sta_addr: MAC address of the STA statistics is requested for.
*/
struct qlink_cmd_get_sta_info {
struct qlink_cmd chdr;
u8 sta_addr[ETH_ALEN];
} __packed;
/**
* struct qlink_cmd_add_key - data for QLINK_CMD_ADD_KEY command.
*
* @key_index: index of the key being installed.
* @pairwise: whether to use pairwise key.
* @addr: MAC address of a STA key is being installed to.
* @cipher: cipher suite.
* @vlanid: VLAN ID for AP_VLAN interface type
* @key_data: key data itself.
*/
struct qlink_cmd_add_key {
struct qlink_cmd chdr;
u8 key_index;
u8 pairwise;
u8 addr[ETH_ALEN];
__le32 cipher;
__le16 vlanid;
u8 key_data[0];
} __packed;
/**
* struct qlink_cmd_del_key_req - data for QLINK_CMD_DEL_KEY command
*
* @key_index: index of the key being removed.
* @pairwise: whether to use pairwise key.
* @addr: MAC address of a STA for which a key is removed.
*/
struct qlink_cmd_del_key {
struct qlink_cmd chdr;
u8 key_index;
u8 pairwise;
u8 addr[ETH_ALEN];
} __packed;
/**
* struct qlink_cmd_set_def_key - data for QLINK_CMD_SET_DEFAULT_KEY command
*
* @key_index: index of the key to be set as default one.
* @unicast: key is unicast.
* @multicast: key is multicast.
*/
struct qlink_cmd_set_def_key {
struct qlink_cmd chdr;
u8 key_index;
u8 unicast;
u8 multicast;
} __packed;
/**
* struct qlink_cmd_set_def_mgmt_key - data for QLINK_CMD_SET_DEFAULT_MGMT_KEY
*
* @key_index: index of the key to be set as default MGMT key.
*/
struct qlink_cmd_set_def_mgmt_key {
struct qlink_cmd chdr;
u8 key_index;
} __packed;
/**
* struct qlink_cmd_change_sta - data for QLINK_CMD_CHANGE_STA command
*
* @sta_flags_mask: STA flags mask, bitmap of &enum qlink_sta_flags
* @sta_flags_set: STA flags values, bitmap of &enum qlink_sta_flags
* @if_type: Mode of interface operation, one of &enum qlink_iface_type
* @vlanid: VLAN ID to assign to specific STA
* @sta_addr: address of the STA for which parameters are set.
*/
struct qlink_cmd_change_sta {
struct qlink_cmd chdr;
__le32 sta_flags_mask;
__le32 sta_flags_set;
__le16 if_type;
__le16 vlanid;
u8 sta_addr[ETH_ALEN];
} __packed;
/**
* struct qlink_cmd_del_sta - data for QLINK_CMD_DEL_STA command.
*
* See &struct station_del_parameters
*/
struct qlink_cmd_del_sta {
struct qlink_cmd chdr;
__le16 reason_code;
u8 subtype;
u8 sta_addr[ETH_ALEN];
} __packed;
enum qlink_sta_connect_flags {
QLINK_STA_CONNECT_DISABLE_HT = BIT(0),
QLINK_STA_CONNECT_DISABLE_VHT = BIT(1),
QLINK_STA_CONNECT_USE_RRM = BIT(2),
};
/**
* struct qlink_cmd_connect - data for QLINK_CMD_CONNECT command
*
* @flags: for future use.
* @freq: center frequence of a channel which should be used to connect.
* @bg_scan_period: period of background scan.
* @bssid: BSSID of the BSS to connect to.
* @payload: variable portion of connection request.
*/
struct qlink_cmd_connect {
struct qlink_cmd chdr;
__le32 flags;
__le16 channel;
__le16 bg_scan_period;
u8 bssid[ETH_ALEN];
u8 payload[0];
} __packed;
/**
* struct qlink_cmd_disconnect - data for QLINK_CMD_DISCONNECT command
*
* @reason: code of the reason of disconnect, see &enum ieee80211_reasoncode.
*/
struct qlink_cmd_disconnect {
struct qlink_cmd chdr;
__le16 reason;
} __packed;
/**
* struct qlink_cmd_updown - data for QLINK_CMD_UPDOWN_INTF command
*
* @if_up: bring specified interface DOWN (if_up==0) or UP (otherwise).
* Interface is specified in common command header @chdr.
*/
struct qlink_cmd_updown {
struct qlink_cmd chdr;
u8 if_up;
} __packed;
/**
* enum qlink_band - a list of frequency bands
*
* @QLINK_BAND_2GHZ: 2.4GHz band
* @QLINK_BAND_5GHZ: 5GHz band
* @QLINK_BAND_60GHZ: 60GHz band
*/
enum qlink_band {
QLINK_BAND_2GHZ = BIT(0),
QLINK_BAND_5GHZ = BIT(1),
QLINK_BAND_60GHZ = BIT(2),
};
/**
* struct qlink_cmd_chans_info_get - data for QLINK_CMD_CHANS_INFO_GET command
*
* @band: a PHY band for which channels info is needed, one of @enum qlink_band
*/
struct qlink_cmd_chans_info_get {
struct qlink_cmd chdr;
u8 band;
} __packed;
/**
* struct qlink_cmd_get_chan_stats - data for QLINK_CMD_CHAN_STATS command
*
* @channel: channel number according to 802.11 17.3.8.3.2 and Annex J
*/
struct qlink_cmd_get_chan_stats {
struct qlink_cmd chdr;
__le16 channel;
} __packed;
/**
* enum qlink_reg_initiator - Indicates the initiator of a reg domain request
*
* See &enum nl80211_reg_initiator for more info.
*/
enum qlink_reg_initiator {
QLINK_REGDOM_SET_BY_CORE,
QLINK_REGDOM_SET_BY_USER,
QLINK_REGDOM_SET_BY_DRIVER,
QLINK_REGDOM_SET_BY_COUNTRY_IE,
};
/**
* enum qlink_user_reg_hint_type - type of user regulatory hint
*
* See &enum nl80211_user_reg_hint_type for more info.
*/
enum qlink_user_reg_hint_type {
QLINK_USER_REG_HINT_USER = 0,
QLINK_USER_REG_HINT_CELL_BASE = 1,
QLINK_USER_REG_HINT_INDOOR = 2,
};
/**
* struct qlink_cmd_reg_notify - data for QLINK_CMD_REG_NOTIFY command
*
* @alpha2: the ISO / IEC 3166 alpha2 country code.
* @initiator: which entity sent the request, one of &enum qlink_reg_initiator.
* @user_reg_hint_type: type of hint for QLINK_REGDOM_SET_BY_USER request, one
* of &enum qlink_user_reg_hint_type.
*/
struct qlink_cmd_reg_notify {
struct qlink_cmd chdr;
u8 alpha2[2];
u8 initiator;
u8 user_reg_hint_type;
} __packed;
/**
* struct qlink_cmd_chan_switch - data for QLINK_CMD_CHAN_SWITCH command
*
* @channel: channel number according to 802.11 17.3.8.3.2 and Annex J
* @radar_required: whether radar detection is required on the new channel
* @block_tx: whether transmissions should be blocked while changing
* @beacon_count: number of beacons until switch
*/
struct qlink_cmd_chan_switch {
struct qlink_cmd chdr;
__le16 channel;
u8 radar_required;
u8 block_tx;
u8 beacon_count;
} __packed;
/* QLINK Command Responses messages related definitions
*/
enum qlink_cmd_result {
QLINK_CMD_RESULT_OK = 0,
QLINK_CMD_RESULT_INVALID,
QLINK_CMD_RESULT_ENOTSUPP,
QLINK_CMD_RESULT_ENOTFOUND,
QLINK_CMD_RESULT_EALREADY,
};
/**
* struct qlink_resp - QLINK command response message header
*
* Header used for QLINK messages of QLINK_MSG_TYPE_CMDRSP type.
*
* @mhdr: see &struct qlink_msg_header.
* @cmd_id: command ID the response corresponds to, one of &enum qlink_cmd_type.
* @seq_num: sequence number of command message, used for matching with
* response message.
* @result: result of the command execution, one of &enum qlink_cmd_result.
* @macid: index of physical radio device the response is sent from or
* QLINK_MACID_RSVD if not applicable.
* @vifid: index of virtual wireless interface on specified @macid the response
* is sent from or QLINK_VIFID_RSVD if not applicable.
*/
struct qlink_resp {
struct qlink_msg_header mhdr;
__le16 cmd_id;
__le16 seq_num;
__le16 result;
u8 macid;
u8 vifid;
} __packed;
/**
* struct qlink_resp_get_mac_info - response for QLINK_CMD_MAC_INFO command
*
* Data describing specific physical device providing wireless MAC
* functionality.
*
* @dev_mac: MAC address of physical WMAC device (used for first BSS on
* specified WMAC).
* @num_tx_chain: Number of transmit chains used by WMAC.
* @num_rx_chain: Number of receive chains used by WMAC.
* @vht_cap: VHT capabilities.
* @ht_cap: HT capabilities.
* @bands_cap: wireless bands WMAC can operate in, bitmap of &enum qlink_band.
* @phymode_cap: PHY modes WMAC can operate in, bitmap of &enum qlink_phy_mode.
* @max_ap_assoc_sta: Maximum number of associations supported by WMAC.
* @radar_detect_widths: bitmask of channels BW for which WMAC can detect radar.
* @var_info: variable-length WMAC info data.
*/
struct qlink_resp_get_mac_info {
struct qlink_resp rhdr;
u8 dev_mac[ETH_ALEN];
u8 num_tx_chain;
u8 num_rx_chain;
struct ieee80211_vht_cap vht_cap;
struct ieee80211_ht_cap ht_cap;
u8 bands_cap;
u8 phymode_cap;
__le16 max_ap_assoc_sta;
__le16 radar_detect_widths;
u8 var_info[0];
} __packed;
/**
* enum qlink_dfs_regions - regulatory DFS regions
*
* Corresponds to &enum nl80211_dfs_regions.
*/
enum qlink_dfs_regions {
QLINK_DFS_UNSET = 0,
QLINK_DFS_FCC = 1,
QLINK_DFS_ETSI = 2,
QLINK_DFS_JP = 3,
};
/**
* struct qlink_resp_get_hw_info - response for QLINK_CMD_GET_HW_INFO command
*
* Description of wireless hardware capabilities and features.
*
* @fw_ver: wireless hardware firmware version.
* @hw_capab: Bitmap of capabilities supported by firmware.
* @ql_proto_ver: Version of QLINK protocol used by firmware.
* @num_mac: Number of separate physical radio devices provided by hardware.
* @mac_bitmap: Bitmap of MAC IDs that are active and can be used in firmware.
* @total_tx_chains: total number of transmit chains used by device.
* @total_rx_chains: total number of receive chains.
* @alpha2: country code ID firmware is configured to.
* @n_reg_rules: number of regulatory rules TLVs in variable portion of the
* message.
* @dfs_region: regulatory DFS region, one of @enum qlink_dfs_region.
* @info: variable-length HW info, can contain QTN_TLV_ID_REG_RULE.
*/
struct qlink_resp_get_hw_info {
struct qlink_resp rhdr;
__le32 fw_ver;
__le32 hw_capab;
__le16 ql_proto_ver;
u8 num_mac;
u8 mac_bitmap;
u8 total_tx_chain;
u8 total_rx_chain;
u8 alpha2[2];
u8 n_reg_rules;
u8 dfs_region;
u8 info[0];
} __packed;
/**
* struct qlink_resp_manage_intf - response for interface management commands
*
* Response data for QLINK_CMD_ADD_INTF and QLINK_CMD_CHANGE_INTF commands.
*
* @rhdr: Common Command Response message header.
* @intf_info: interface description.
*/
struct qlink_resp_manage_intf {
struct qlink_resp rhdr;
struct qlink_intf_info intf_info;
} __packed;
/**
* struct qlink_resp_get_sta_info - response for QLINK_CMD_GET_STA_INFO command
*
* Response data containing statistics for specified STA.
*
* @sta_addr: MAC address of STA the response carries statistic for.
* @info: statistics for specified STA.
*/
struct qlink_resp_get_sta_info {
struct qlink_resp rhdr;
u8 sta_addr[ETH_ALEN];
u8 info[0];
} __packed;
/**
* struct qlink_resp_get_chan_info - response for QLINK_CMD_CHANS_INFO_GET cmd
*
* @band: frequency band to which channels belong to, one of @enum qlink_band.
* @num_chans: total number of channels info data contained in reply data.
* @info: variable-length channels info.
*/
struct qlink_resp_get_chan_info {
struct qlink_resp rhdr;
u8 band;
u8 num_chans;
u8 rsvd[2];
u8 info[0];
} __packed;
/**
* struct qlink_resp_phy_params - response for QLINK_CMD_PHY_PARAMS_GET command
*
* @info: variable-length array of PHY params.
*/
struct qlink_resp_phy_params {
struct qlink_resp rhdr;
u8 info[0];
} __packed;
/**
* struct qlink_resp_get_chan_stats - response for QLINK_CMD_CHAN_STATS cmd
*
* @info: variable-length channel info.
*/
struct qlink_resp_get_chan_stats {
struct qlink_cmd rhdr;
u8 info[0];
} __packed;
/* QLINK Events messages related definitions
*/
enum qlink_event_type {
QLINK_EVENT_STA_ASSOCIATED = 0x0021,
QLINK_EVENT_STA_DEAUTH = 0x0022,
QLINK_EVENT_MGMT_RECEIVED = 0x0023,
QLINK_EVENT_SCAN_RESULTS = 0x0024,
QLINK_EVENT_SCAN_COMPLETE = 0x0025,
QLINK_EVENT_BSS_JOIN = 0x0026,
QLINK_EVENT_BSS_LEAVE = 0x0027,
QLINK_EVENT_FREQ_CHANGE = 0x0028,
};
/**
* struct qlink_event - QLINK event message header
*
* Header used for QLINK messages of QLINK_MSG_TYPE_EVENT type.
*
* @mhdr: Common QLINK message header.
* @event_id: Specifies specific event ID, one of &enum qlink_event_type.
* @macid: index of physical radio device the event was generated on or
* QLINK_MACID_RSVD if not applicable.
* @vifid: index of virtual wireless interface on specified @macid the event
* was generated on or QLINK_VIFID_RSVD if not applicable.
*/
struct qlink_event {
struct qlink_msg_header mhdr;
__le16 event_id;
u8 macid;
u8 vifid;
} __packed;
/**
* struct qlink_event_sta_assoc - data for QLINK_EVENT_STA_ASSOCIATED event
*
* @sta_addr: Address of a STA for which new association event was generated
* @frame_control: control bits from 802.11 ASSOC_REQUEST header.
* @payload: IEs from association request.
*/
struct qlink_event_sta_assoc {
struct qlink_event ehdr;
u8 sta_addr[ETH_ALEN];
__le16 frame_control;
u8 ies[0];
} __packed;
/**
* struct qlink_event_sta_deauth - data for QLINK_EVENT_STA_DEAUTH event
*
* @sta_addr: Address of a deauthenticated STA.
* @reason: reason for deauthentication.
*/
struct qlink_event_sta_deauth {
struct qlink_event ehdr;
u8 sta_addr[ETH_ALEN];
__le16 reason;
} __packed;
/**
* struct qlink_event_bss_join - data for QLINK_EVENT_BSS_JOIN event
*
* @bssid: BSSID of a BSS which interface tried to joined.
* @status: status of joining attempt, see &enum ieee80211_statuscode.
*/
struct qlink_event_bss_join {
struct qlink_event ehdr;
u8 bssid[ETH_ALEN];
__le16 status;
} __packed;
/**
* struct qlink_event_bss_leave - data for QLINK_EVENT_BSS_LEAVE event
*
* @reason: reason of disconnecting from BSS.
*/
struct qlink_event_bss_leave {
struct qlink_event ehdr;
__le16 reason;
} __packed;
/**
* struct qlink_event_freq_change - data for QLINK_EVENT_FREQ_CHANGE event
*
* @freq: new operating frequency in MHz
*/
struct qlink_event_freq_change {
struct qlink_event ehdr;
__le32 freq;
} __packed;
enum qlink_rxmgmt_flags {
QLINK_RXMGMT_FLAG_ANSWERED = 1 << 0,
};
/**
* struct qlink_event_rxmgmt - data for QLINK_EVENT_MGMT_RECEIVED event
*
* @freq: Frequency on which the frame was received in MHz.
* @sig_dbm: signal strength in dBm.
* @flags: bitmap of &enum qlink_rxmgmt_flags.
* @frame_data: data of Rx'd frame itself.
*/
struct qlink_event_rxmgmt {
struct qlink_event ehdr;
__le32 freq;
__le32 sig_dbm;
__le32 flags;
u8 frame_data[0];
} __packed;
enum qlink_frame_type {
QLINK_BSS_FTYPE_UNKNOWN,
QLINK_BSS_FTYPE_BEACON,
QLINK_BSS_FTYPE_PRESP,
};
/**
* struct qlink_event_scan_result - data for QLINK_EVENT_SCAN_RESULTS event
*
* @tsf: TSF timestamp indicating when scan results were generated.
* @freq: Center frequency of the channel where BSS for which the scan result
* event was generated was discovered.
* @capab: capabilities field.
* @bintval: beacon interval announced by discovered BSS.
* @signal: signal strength.
* @frame_type: frame type used to get scan result, see &enum qlink_frame_type.
* @bssid: BSSID announced by discovered BSS.
* @ssid_len: length of SSID announced by BSS.
* @ssid: SSID announced by discovered BSS.
* @payload: IEs that are announced by discovered BSS in its MGMt frames.
*/
struct qlink_event_scan_result {
struct qlink_event ehdr;
__le64 tsf;
__le16 freq;
__le16 capab;
__le16 bintval;
s8 signal;
u8 frame_type;
u8 bssid[ETH_ALEN];
u8 ssid_len;
u8 ssid[IEEE80211_MAX_SSID_LEN];
u8 payload[0];
} __packed;
/**
* enum qlink_scan_complete_flags - indicates result of scan request.
*
* @QLINK_SCAN_NONE: Scan request was processed.
* @QLINK_SCAN_ABORTED: Scan was aborted.
*/
enum qlink_scan_complete_flags {
QLINK_SCAN_NONE = 0,
QLINK_SCAN_ABORTED = BIT(0),
};
/**
* struct qlink_event_scan_complete - data for QLINK_EVENT_SCAN_COMPLETE event
*
* @flags: flags indicating the status of pending scan request,
* see &enum qlink_scan_complete_flags.
*/
struct qlink_event_scan_complete {
struct qlink_event ehdr;
__le32 flags;
} __packed;
/* QLINK TLVs (Type-Length Values) definitions
*/
enum qlink_tlv_id {
QTN_TLV_ID_FRAG_THRESH = 0x0201,
QTN_TLV_ID_RTS_THRESH = 0x0202,
QTN_TLV_ID_SRETRY_LIMIT = 0x0203,
QTN_TLV_ID_LRETRY_LIMIT = 0x0204,
QTN_TLV_ID_BCN_PERIOD = 0x0205,
QTN_TLV_ID_DTIM = 0x0206,
QTN_TLV_ID_REG_RULE = 0x0207,
QTN_TLV_ID_CHANNEL = 0x020F,
QTN_TLV_ID_COVERAGE_CLASS = 0x0213,
QTN_TLV_ID_IFACE_LIMIT = 0x0214,
QTN_TLV_ID_NUM_IFACE_COMB = 0x0215,
QTN_TLV_ID_CHANNEL_STATS = 0x0216,
QTN_TLV_ID_STA_BASIC_COUNTERS = 0x0300,
QTN_TLV_ID_STA_GENERIC_INFO = 0x0301,
QTN_TLV_ID_KEY = 0x0302,
QTN_TLV_ID_SEQ = 0x0303,
QTN_TLV_ID_CRYPTO = 0x0304,
QTN_TLV_ID_IE_SET = 0x0305,
};
struct qlink_tlv_hdr {
__le16 type;
__le16 len;
u8 val[0];
} __packed;
struct qlink_iface_limit {
__le16 max_num;
__le16 type;
} __packed;
struct qlink_iface_comb_num {
__le16 iface_comb_num;
} __packed;
struct qlink_sta_stat_basic_counters {
__le64 rx_bytes;
__le64 tx_bytes;
__le64 rx_beacons;
__le32 rx_packets;
__le32 tx_packets;
__le32 rx_dropped;
__le32 tx_failed;
} __packed;
enum qlink_sta_info_rate_flags {
QLINK_STA_INFO_RATE_FLAG_INVALID = 0,
QLINK_STA_INFO_RATE_FLAG_HT_MCS = BIT(0),
QLINK_STA_INFO_RATE_FLAG_VHT_MCS = BIT(1),
QLINK_STA_INFO_RATE_FLAG_SHORT_GI = BIT(2),
QLINK_STA_INFO_RATE_FLAG_60G = BIT(3),
};
enum qlink_sta_info_rate_bw {
QLINK_STA_INFO_RATE_BW_5 = 0,
QLINK_STA_INFO_RATE_BW_10 = 1,
QLINK_STA_INFO_RATE_BW_20 = 2,
QLINK_STA_INFO_RATE_BW_40 = 3,
QLINK_STA_INFO_RATE_BW_80 = 4,
QLINK_STA_INFO_RATE_BW_160 = 5,
};
/**
* struct qlink_sta_info_rate - STA rate statistics
*
* @rate: data rate in Mbps.
* @flags: bitmap of &enum qlink_sta_flags.
* @mcs: 802.11-defined MCS index.
* nss: Number of Spatial Streams.
* @bw: bandwidth, one of &enum qlink_sta_info_rate_bw.
*/
struct qlink_sta_info_rate {
__le16 rate;
u8 flags;
u8 mcs;
u8 nss;
u8 bw;
} __packed;
struct qlink_sta_info_state {
__le32 mask;
__le32 value;
} __packed;
#define QLINK_RSSI_OFFSET 120
struct qlink_sta_info_generic {
struct qlink_sta_info_state state;
__le32 connected_time;
__le32 inactive_time;
struct qlink_sta_info_rate rx_rate;
struct qlink_sta_info_rate tx_rate;
u8 rssi;
u8 rssi_avg;
} __packed;
struct qlink_tlv_frag_rts_thr {
struct qlink_tlv_hdr hdr;
__le16 thr;
} __packed;
struct qlink_tlv_rlimit {
struct qlink_tlv_hdr hdr;
u8 rlimit;
} __packed;
struct qlink_tlv_cclass {
struct qlink_tlv_hdr hdr;
u8 cclass;
} __packed;
/**
* enum qlink_reg_rule_flags - regulatory rule flags
*
* See description of &enum nl80211_reg_rule_flags
*/
enum qlink_reg_rule_flags {
QLINK_RRF_NO_OFDM = BIT(0),
QLINK_RRF_NO_CCK = BIT(1),
QLINK_RRF_NO_INDOOR = BIT(2),
QLINK_RRF_NO_OUTDOOR = BIT(3),
QLINK_RRF_DFS = BIT(4),
QLINK_RRF_PTP_ONLY = BIT(5),
QLINK_RRF_PTMP_ONLY = BIT(6),
QLINK_RRF_NO_IR = BIT(7),
QLINK_RRF_AUTO_BW = BIT(8),
QLINK_RRF_IR_CONCURRENT = BIT(9),
QLINK_RRF_NO_HT40MINUS = BIT(10),
QLINK_RRF_NO_HT40PLUS = BIT(11),
QLINK_RRF_NO_80MHZ = BIT(12),
QLINK_RRF_NO_160MHZ = BIT(13),
};
/**
* struct qlink_tlv_reg_rule - data for QTN_TLV_ID_REG_RULE TLV
*
* Regulatory rule description.
*
* @start_freq_khz: start frequency of the range the rule is attributed to.
* @end_freq_khz: end frequency of the range the rule is attributed to.
* @max_bandwidth_khz: max bandwidth that channels in specified range can be
* configured to.
* @max_antenna_gain: max antenna gain that can be used in the specified
* frequency range, dBi.
* @max_eirp: maximum EIRP.
* @flags: regulatory rule flags in &enum qlink_reg_rule_flags.
* @dfs_cac_ms: DFS CAC period.
*/
struct qlink_tlv_reg_rule {
struct qlink_tlv_hdr hdr;
__le32 start_freq_khz;
__le32 end_freq_khz;
__le32 max_bandwidth_khz;
__le32 max_antenna_gain;
__le32 max_eirp;
__le32 flags;
__le32 dfs_cac_ms;
} __packed;
enum qlink_channel_flags {
QLINK_CHAN_DISABLED = BIT(0),
QLINK_CHAN_NO_IR = BIT(1),
QLINK_CHAN_RADAR = BIT(3),
QLINK_CHAN_NO_HT40PLUS = BIT(4),
QLINK_CHAN_NO_HT40MINUS = BIT(5),
QLINK_CHAN_NO_OFDM = BIT(6),
QLINK_CHAN_NO_80MHZ = BIT(7),
QLINK_CHAN_NO_160MHZ = BIT(8),
QLINK_CHAN_INDOOR_ONLY = BIT(9),
QLINK_CHAN_IR_CONCURRENT = BIT(10),
QLINK_CHAN_NO_20MHZ = BIT(11),
QLINK_CHAN_NO_10MHZ = BIT(12),
};
enum qlink_dfs_state {
QLINK_DFS_USABLE,
QLINK_DFS_UNAVAILABLE,
QLINK_DFS_AVAILABLE,
};
struct qlink_tlv_channel {
struct qlink_tlv_hdr hdr;
__le16 hw_value;
__le16 center_freq;
__le32 flags;
u8 band;
u8 max_antenna_gain;
u8 max_power;
u8 max_reg_power;
__le32 dfs_cac_ms;
u8 dfs_state;
u8 beacon_found;
u8 rsvd[2];
} __packed;
#define QLINK_MAX_NR_CIPHER_SUITES 5
#define QLINK_MAX_NR_AKM_SUITES 2
struct qlink_auth_encr {
__le32 wpa_versions;
__le32 cipher_group;
__le32 n_ciphers_pairwise;
__le32 ciphers_pairwise[QLINK_MAX_NR_CIPHER_SUITES];
__le32 n_akm_suites;
__le32 akm_suites[QLINK_MAX_NR_AKM_SUITES];
__le16 control_port_ethertype;
u8 auth_type;
u8 privacy;
u8 mfp;
u8 control_port;
u8 control_port_no_encrypt;
} __packed;
struct qlink_chan_stats {
__le32 chan_num;
__le32 cca_tx;
__le32 cca_rx;
__le32 cca_busy;
__le32 cca_try;
s8 chan_noise;
} __packed;
#endif /* _QTN_QLINK_H_ */
