diff options
Diffstat (limited to 'drivers/net/wireless/quantenna/qtnfmac/qlink.h')
| -rw-r--r-- | drivers/net/wireless/quantenna/qtnfmac/qlink.h | 1886 |
1 files changed, 1886 insertions, 0 deletions
diff --git a/drivers/net/wireless/quantenna/qtnfmac/qlink.h b/drivers/net/wireless/quantenna/qtnfmac/qlink.h new file mode 100644 index 000000000..2dda4c5d7 --- /dev/null +++ b/drivers/net/wireless/quantenna/qtnfmac/qlink.h @@ -0,0 +1,1886 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* Copyright (c) 2015-2016 Quantenna Communications. All rights reserved. */ + +#ifndef _QTN_QLINK_H_ +#define _QTN_QLINK_H_ + +#include <linux/ieee80211.h> + +#define QLINK_PROTO_VER_MAJOR_M 0xFFFF +#define QLINK_PROTO_VER_MAJOR_S 16 +#define QLINK_PROTO_VER_MINOR_M 0xFFFF +#define QLINK_VER_MINOR(_ver) ((_ver) & QLINK_PROTO_VER_MINOR_M) +#define QLINK_VER_MAJOR(_ver) \ + (((_ver) >> QLINK_PROTO_VER_MAJOR_S) & QLINK_PROTO_VER_MAJOR_M) +#define QLINK_VER(_maj, _min) (((_maj) << QLINK_PROTO_VER_MAJOR_S) | (_min)) + +#define QLINK_PROTO_VER_MAJOR 18 +#define QLINK_PROTO_VER_MINOR 1 +#define QLINK_PROTO_VER \ + QLINK_VER(QLINK_PROTO_VER_MAJOR, QLINK_PROTO_VER_MINOR) + +#define QLINK_ALIGN 4 + +#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 - device capabilities. + * + * @QLINK_HW_CAPAB_REG_UPDATE: device can update it's regulatory region. + * @QLINK_HW_CAPAB_STA_INACT_TIMEOUT: device implements a logic to kick-out + * associated STAs due to inactivity. Inactivity timeout period is taken + * from QLINK_CMD_START_AP parameters. + * @QLINK_HW_CAPAB_DFS_OFFLOAD: device implements DFS offload functionality + * @QLINK_HW_CAPAB_SCAN_RANDOM_MAC_ADDR: device supports MAC Address + * Randomization in probe requests. + * @QLINK_HW_CAPAB_OBSS_SCAN: device can perform OBSS scanning. + * @QLINK_HW_CAPAB_HW_BRIDGE: device has hardware switch capabilities. + */ +enum qlink_hw_capab { + QLINK_HW_CAPAB_REG_UPDATE = 0, + QLINK_HW_CAPAB_STA_INACT_TIMEOUT, + QLINK_HW_CAPAB_DFS_OFFLOAD, + QLINK_HW_CAPAB_SCAN_RANDOM_MAC_ADDR, + QLINK_HW_CAPAB_PWR_MGMT, + QLINK_HW_CAPAB_OBSS_SCAN, + QLINK_HW_CAPAB_SCAN_DWELL, + QLINK_HW_CAPAB_SAE, + QLINK_HW_CAPAB_HW_BRIDGE, + QLINK_HW_CAPAB_NUM +}; + +/** + * enum qlink_driver_capab - host driver capabilities. + * + */ +enum qlink_driver_capab { + QLINK_DRV_CAPAB_NUM = 0 +}; + +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 use4addr; + u8 rsvd[1]; +} __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 = 0, + QLINK_CHAN_WIDTH_10, + QLINK_CHAN_WIDTH_20_NOHT, + QLINK_CHAN_WIDTH_20, + QLINK_CHAN_WIDTH_40, + QLINK_CHAN_WIDTH_80, + QLINK_CHAN_WIDTH_80P80, + QLINK_CHAN_WIDTH_160, +}; + +/** + * struct qlink_channel - qlink control channel definition + * + * @hw_value: hardware-specific value for the channel + * @center_freq: center frequency in MHz + * @flags: channel flags from &enum qlink_channel_flags + * @band: band this channel belongs to + * @max_antenna_gain: maximum antenna gain in dBi + * @max_power: maximum transmission power (in dBm) + * @max_reg_power: maximum regulatory transmission power (in dBm) + * @dfs_state: current state of this channel. + * Only relevant if radar is required on this channel. + * @beacon_found: helper to regulatory code to indicate when a beacon + * has been found on this channel. Use regulatory_hint_found_beacon() + * to enable this, this is useful only on 5 GHz band. + */ +struct qlink_channel { + __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; + +/** + * struct qlink_chandef - qlink channel definition + * + * @chan: primary channel definition + * @center_freq1: center frequency of first segment + * @center_freq2: center frequency of second segment (80+80 only) + * @width: channel width, one of @enum qlink_channel_width + */ +struct qlink_chandef { + struct qlink_channel chan; + __le16 center_freq1; + __le16 center_freq2; + u8 width; + u8 rsvd[3]; +} __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 control_port; + u8 control_port_no_encrypt; + u8 rsvd[2]; +} __packed; + +/** + * struct qlink_sta_info_state - station flags mask/value + * + * @mask: STA flags mask, bitmap of &enum qlink_sta_flags + * @value: STA flags values, bitmap of &enum qlink_sta_flags + */ +struct qlink_sta_info_state { + __le32 mask; + __le32 value; +} __packed; + +/** + * enum qlink_sr_ctrl_flags - control flags for spatial reuse parameter set + * + * @QLINK_SR_PSR_DISALLOWED: indicates whether or not PSR-based spatial reuse + * transmissions are allowed for STAs associated with the AP + * @QLINK_SR_NON_SRG_OBSS_PD_SR_DISALLOWED: indicates whether or not + * Non-SRG OBSS PD spatial reuse transmissions are allowed for STAs associated + * with the AP + * @NON_SRG_OFFSET_PRESENT: indicates whether or not Non-SRG OBSS PD Max offset + * field is valid in the element + * @QLINK_SR_SRG_INFORMATION_PRESENT: indicates whether or not SRG OBSS PD + * Min/Max offset fields ore valid in the element + */ +enum qlink_sr_ctrl_flags { + QLINK_SR_PSR_DISALLOWED = BIT(0), + QLINK_SR_NON_SRG_OBSS_PD_SR_DISALLOWED = BIT(1), + QLINK_SR_NON_SRG_OFFSET_PRESENT = BIT(2), + QLINK_SR_SRG_INFORMATION_PRESENT = BIT(3), +}; + +/** + * struct qlink_sr_params - spatial reuse parameters + * + * @sr_control: spatial reuse control field; flags contained in this field are + * defined in @qlink_sr_ctrl_flags + * @non_srg_obss_pd_max: added to -82 dBm to generate the value of the + * Non-SRG OBSS PD Max parameter + * @srg_obss_pd_min_offset: added to -82 dBm to generate the value of the + * SRG OBSS PD Min parameter + * @srg_obss_pd_max_offset: added to -82 dBm to generate the value of the + * SRG PBSS PD Max parameter + */ +struct qlink_sr_params { + u8 sr_control; + u8 non_srg_obss_pd_max; + u8 srg_obss_pd_min_offset; + u8 srg_obss_pd_max_offset; +} __packed; + +/* 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). Reply message + * may also contain data payload specific to the command type. + * + * @QLINK_CMD_SEND_FRAME: send specified frame over the air; firmware will + * encapsulate 802.3 packet into 802.11 frame automatically. + * @QLINK_CMD_BAND_INFO_GET: for the specified MAC and specified band, get + * the band's description including number of operational channels and + * info on each channel, HT/VHT capabilities, supported rates etc. + * 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. + * @QLINK_CMD_START_CAC: start radar detection procedure on a specified channel. + * @QLINK_CMD_TXPWR: get or set current channel transmit power for + * the specified MAC. + * @QLINK_CMD_NDEV_EVENT: signalizes changes made with a corresponding network + * device. + */ +enum qlink_cmd_type { + QLINK_CMD_FW_INIT = 0x0001, + QLINK_CMD_FW_DEINIT = 0x0002, + QLINK_CMD_REGISTER_MGMT = 0x0003, + QLINK_CMD_SEND_FRAME = 0x0004, + QLINK_CMD_MGMT_SET_APPIE = 0x0005, + 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_BAND_INFO_GET = 0x001A, + QLINK_CMD_CHAN_SWITCH = 0x001B, + QLINK_CMD_CHAN_GET = 0x001C, + QLINK_CMD_START_CAC = 0x001D, + QLINK_CMD_START_AP = 0x0021, + QLINK_CMD_STOP_AP = 0x0022, + QLINK_CMD_SET_MAC_ACL = 0x0023, + 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_NDEV_EVENT = 0x0055, + QLINK_CMD_CONNECT = 0x0060, + QLINK_CMD_DISCONNECT = 0x0061, + QLINK_CMD_PM_SET = 0x0062, + QLINK_CMD_WOWLAN_SET = 0x0063, + QLINK_CMD_EXTERNAL_AUTH = 0x0066, + QLINK_CMD_TXPWR = 0x0067, + QLINK_CMD_UPDATE_OWE = 0x0068, +}; + +/** + * 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 macid; + u8 vifid; + u8 rsvd[2]; +} __packed; + +/** + * struct qlink_cmd_init_fw - data for QLINK_CMD_FW_INIT + * + * Initialize firmware based on specified host configuration. This is the first + * command sent to wifi card and it's fixed part should never be changed, any + * additions must be done by appending TLVs. + * If wifi card can not operate with a specified parameters it will return + * error. + * + * @qlink_proto_ver: QLINK protocol version used by host driver. + */ +struct qlink_cmd_init_fw { + struct qlink_cmd chdr; + __le32 qlink_proto_ver; + u8 var_info[]; +} __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; + u8 rsvd[1]; +} __packed; + +/** + * @QLINK_FRAME_TX_FLAG_8023: frame has a 802.3 header; if not set, frame + * is a 802.11 encapsulated. + */ +enum qlink_frame_tx_flags { + QLINK_FRAME_TX_FLAG_OFFCHAN = BIT(0), + QLINK_FRAME_TX_FLAG_NO_CCK = BIT(1), + QLINK_FRAME_TX_FLAG_ACK_NOWAIT = BIT(2), + QLINK_FRAME_TX_FLAG_8023 = BIT(3), +}; + +/** + * struct qlink_cmd_frame_tx - data for QLINK_CMD_SEND_FRAME command + * + * @cookie: opaque request identifier. + * @freq: Frequency to use for frame transmission. + * @flags: Transmission flags, one of &enum qlink_frame_tx_flags. + * @frame_data: frame to transmit. + */ +struct qlink_cmd_frame_tx { + struct qlink_cmd chdr; + __le32 cookie; + __le16 freq; + __le16 flags; + u8 frame_data[]; +} __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]; + u8 rsvd[2]; +} __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 rsvd[2]; + u8 key_data[]; +} __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; + u8 rsvd[1]; +} __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; + u8 rsvd[3]; +} __packed; + +/** + * struct qlink_cmd_change_sta - data for QLINK_CMD_CHANGE_STA command + * + * @flag_update: STA flags to update + * @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; + struct qlink_sta_info_state flag_update; + __le16 if_type; + __le16 vlanid; + u8 sta_addr[ETH_ALEN]; + u8 rsvd[2]; +} __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 sta_addr[ETH_ALEN]; + u8 subtype; + u8 rsvd[3]; +} __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 + * + * @bssid: BSSID of the BSS to connect to. + * @bssid_hint: recommended AP BSSID for initial connection to the BSS or + * 00:00:00:00:00:00 if not specified. + * @prev_bssid: previous BSSID, if specified (not 00:00:00:00:00:00) indicates + * a request to reassociate. + * @bg_scan_period: period of background scan. + * @flags: one of &enum qlink_sta_connect_flags. + * @ht_capa: HT Capabilities overrides. + * @ht_capa_mask: The bits of ht_capa which are to be used. + * @vht_capa: VHT Capability overrides + * @vht_capa_mask: The bits of vht_capa which are to be used. + * @aen: authentication information. + * @mfp: whether to use management frame protection. + * @payload: variable portion of connection request. + */ +struct qlink_cmd_connect { + struct qlink_cmd chdr; + u8 bssid[ETH_ALEN]; + u8 bssid_hint[ETH_ALEN]; + u8 prev_bssid[ETH_ALEN]; + __le16 bg_scan_period; + __le32 flags; + struct ieee80211_ht_cap ht_capa; + struct ieee80211_ht_cap ht_capa_mask; + struct ieee80211_vht_cap vht_capa; + struct ieee80211_vht_cap vht_capa_mask; + struct qlink_auth_encr aen; + u8 mfp; + u8 pbss; + u8 rsvd[2]; + u8 payload[]; +} __packed; + +/** + * struct qlink_cmd_external_auth - data for QLINK_CMD_EXTERNAL_AUTH command + * + * @bssid: BSSID of the BSS to connect to + * @status: authentication status code + * @payload: variable portion of connection request. + */ +struct qlink_cmd_external_auth { + struct qlink_cmd chdr; + u8 peer[ETH_ALEN]; + __le16 status; + u8 payload[]; +} __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; + u8 rsvd[2]; +} __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; + u8 rsvd[3]; +} __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_band_info_get - data for QLINK_CMD_BAND_INFO_GET command + * + * @band: a PHY band for which information is queried, one of @enum qlink_band + */ +struct qlink_cmd_band_info_get { + struct qlink_cmd chdr; + u8 band; + u8 rsvd[3]; +} __packed; + +/** + * struct qlink_cmd_get_chan_stats - data for QLINK_CMD_CHAN_STATS command + * + * @channel_freq: channel center frequency + */ +struct qlink_cmd_get_chan_stats { + struct qlink_cmd chdr; + __le32 channel_freq; +} __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. + * @num_channels: number of &struct qlink_tlv_channel in a variable portion of a + * payload. + * @dfs_region: one of &enum qlink_dfs_regions. + * @slave_radar: whether slave device should enable radar detection. + * @dfs_offload: enable or disable DFS offload to firmware. + * @info: variable portion of regulatory notifier callback. + */ +struct qlink_cmd_reg_notify { + struct qlink_cmd chdr; + u8 alpha2[2]; + u8 initiator; + u8 user_reg_hint_type; + u8 num_channels; + u8 dfs_region; + u8 slave_radar; + u8 dfs_offload; + u8 info[]; +} __packed; + +/** + * enum qlink_chan_sw_flags - channel switch control flags + * + * @QLINK_CHAN_SW_RADAR_REQUIRED: whether radar detection is required on a new + * channel. + * @QLINK_CHAN_SW_BLOCK_TX: whether transmissions should be blocked while + * changing a channel. + */ +enum qlink_chan_sw_flags { + QLINK_CHAN_SW_RADAR_REQUIRED = BIT(0), + QLINK_CHAN_SW_BLOCK_TX = BIT(1), +}; + +/** + * struct qlink_cmd_chan_switch - data for QLINK_CMD_CHAN_SWITCH command + * + * @channel: channel to switch to. + * @flags: flags to control channel switch, bitmap of &enum qlink_chan_sw_flags. + * @beacon_count: number of beacons until switch + */ +struct qlink_cmd_chan_switch { + struct qlink_cmd chdr; + struct qlink_chandef channel; + __le64 flags; + __le32 n_counter_offsets_beacon; + __le32 n_counter_offsets_presp; + u8 beacon_count; + u8 rsvd[3]; +} __packed; + +/** + * enum qlink_hidden_ssid - values for %NL80211_ATTR_HIDDEN_SSID + * + * Refer to &enum nl80211_hidden_ssid + */ +enum qlink_hidden_ssid { + QLINK_HIDDEN_SSID_NOT_IN_USE, + QLINK_HIDDEN_SSID_ZERO_LEN, + QLINK_HIDDEN_SSID_ZERO_CONTENTS +}; + +/** + * struct qlink_cmd_start_ap - data for QLINK_CMD_START_AP command + * + * @beacon_interval: beacon interval + * @inactivity_timeout: station's inactivity period in seconds + * @dtim_period: DTIM period + * @hidden_ssid: whether to hide the SSID, one of &enum qlink_hidden_ssid + * @smps_mode: SMPS mode + * @ht_required: stations must support HT + * @vht_required: stations must support VHT + * @aen: encryption info + * @sr_params: spatial reuse parameters + * @twt_responder: enable Target Wake Time + * @info: variable configurations + */ +struct qlink_cmd_start_ap { + struct qlink_cmd chdr; + __le16 beacon_interval; + __le16 inactivity_timeout; + u8 dtim_period; + u8 hidden_ssid; + u8 smps_mode; + u8 p2p_ctwindow; + u8 p2p_opp_ps; + u8 pbss; + u8 ht_required; + u8 vht_required; + struct qlink_auth_encr aen; + struct qlink_sr_params sr_params; + u8 twt_responder; + u8 rsvd[3]; + u8 info[]; +} __packed; + +/** + * struct qlink_cmd_start_cac - data for QLINK_CMD_START_CAC command + * + * @chan: a channel to start a radar detection procedure on. + * @cac_time_ms: CAC time. + */ +struct qlink_cmd_start_cac { + struct qlink_cmd chdr; + struct qlink_chandef chan; + __le32 cac_time_ms; +} __packed; + +enum qlink_acl_policy { + QLINK_ACL_POLICY_ACCEPT_UNLESS_LISTED, + QLINK_ACL_POLICY_DENY_UNLESS_LISTED, +}; + +struct qlink_mac_address { + u8 addr[ETH_ALEN]; +} __packed; + +/** + * struct qlink_acl_data - ACL data + * + * @policy: filter policy, one of &enum qlink_acl_policy. + * @num_entries: number of MAC addresses in array. + * @mac_address: MAC addresses array. + */ +struct qlink_acl_data { + __le32 policy; + __le32 num_entries; + struct qlink_mac_address mac_addrs[]; +} __packed; + +/** + * enum qlink_pm_mode - Power Management mode + * + * @QLINK_PM_OFF: normal mode, no power saving enabled + * @QLINK_PM_AUTO_STANDBY: enable auto power save mode + */ +enum qlink_pm_mode { + QLINK_PM_OFF = 0, + QLINK_PM_AUTO_STANDBY = 1, +}; + +/** + * struct qlink_cmd_pm_set - data for QLINK_CMD_PM_SET command + * + * @pm_standby timer: period of network inactivity in seconds before + * putting a radio in power save mode + * @pm_mode: power management mode + */ +struct qlink_cmd_pm_set { + struct qlink_cmd chdr; + __le32 pm_standby_timer; + u8 pm_mode; + u8 rsvd[3]; +} __packed; + +/** + * enum qlink_txpwr_op - transmit power operation type + * @QLINK_TXPWR_SET: set tx power + * @QLINK_TXPWR_GET: get current tx power setting + */ +enum qlink_txpwr_op { + QLINK_TXPWR_SET, + QLINK_TXPWR_GET +}; + +/** + * struct qlink_cmd_txpwr - get or set current transmit power + * + * @txpwr: new transmit power setting, in mBm + * @txpwr_setting: transmit power setting type, one of + * &enum nl80211_tx_power_setting + * @op_type: type of operation, one of &enum qlink_txpwr_op + */ +struct qlink_cmd_txpwr { + struct qlink_cmd chdr; + __le32 txpwr; + u8 txpwr_setting; + u8 op_type; + u8 rsvd[2]; +} __packed; + +/** + * enum qlink_wowlan_trigger + * + * @QLINK_WOWLAN_TRIG_DISCONNECT: wakeup on disconnect + * @QLINK_WOWLAN_TRIG_MAGIC_PKT: wakeup on magic packet + * @QLINK_WOWLAN_TRIG_PATTERN_PKT: wakeup on user-defined packet + */ +enum qlink_wowlan_trigger { + QLINK_WOWLAN_TRIG_DISCONNECT = BIT(0), + QLINK_WOWLAN_TRIG_MAGIC_PKT = BIT(1), + QLINK_WOWLAN_TRIG_PATTERN_PKT = BIT(2), +}; + +/** + * struct qlink_cmd_wowlan_set - data for QLINK_CMD_WOWLAN_SET command + * + * @triggers: requested bitmask of WoWLAN triggers + */ +struct qlink_cmd_wowlan_set { + struct qlink_cmd chdr; + __le32 triggers; + u8 data[]; +} __packed; + +enum qlink_ndev_event_type { + QLINK_NDEV_EVENT_CHANGEUPPER, +}; + +/** + * struct qlink_cmd_ndev_event - data for QLINK_CMD_NDEV_EVENT command + * + * @event: type of event, one of &enum qlink_ndev_event_type + */ +struct qlink_cmd_ndev_event { + struct qlink_cmd chdr; + __le16 event; + u8 rsvd[2]; +} __packed; + +enum qlink_ndev_upper_type { + QLINK_NDEV_UPPER_TYPE_NONE, + QLINK_NDEV_UPPER_TYPE_BRIDGE, +}; + +/** + * struct qlink_cmd_ndev_changeupper - data for QLINK_NDEV_EVENT_CHANGEUPPER + * + * @br_domain: layer 2 broadcast domain ID that ndev is a member of + * @upper_type: type of upper device, one of &enum qlink_ndev_upper_type + */ +struct qlink_cmd_ndev_changeupper { + struct qlink_cmd_ndev_event nehdr; + __le64 flags; + __le32 br_domain; + __le32 netspace_id; + __le16 vlanid; + u8 upper_type; + u8 rsvd[1]; +} __packed; + +/** + * enum qlink_scan_flags - scan request control flags + * + * Scan flags are used to control QLINK_CMD_SCAN behavior. + * + * @QLINK_SCAN_FLAG_FLUSH: flush cache before scanning. + */ +enum qlink_scan_flags { + QLINK_SCAN_FLAG_FLUSH = BIT(0), + QLINK_SCAN_FLAG_DURATION_MANDATORY = BIT(1), +}; + +/** + * struct qlink_cmd_scan - data for QLINK_CMD_SCAN command + * + * @flags: scan flags, a bitmap of &enum qlink_scan_flags. + * @n_ssids: number of WLAN_EID_SSID TLVs expected in variable portion of the + * command. + * @n_channels: number of QTN_TLV_ID_CHANNEL TLVs expected in variable payload. + * @active_dwell: time spent on a single channel for an active scan. + * @passive_dwell: time spent on a single channel for a passive scan. + * @sample_duration: total duration of sampling a single channel during a scan + * including off-channel dwell time and operating channel time. + * @bssid: specific BSSID to scan for or a broadcast BSSID. + * @scan_width: channel width to use, one of &enum qlink_channel_width. + */ +struct qlink_cmd_scan { + struct qlink_cmd chdr; + __le64 flags; + __le16 n_ssids; + __le16 n_channels; + __le16 active_dwell; + __le16 passive_dwell; + __le16 sample_duration; + u8 bssid[ETH_ALEN]; + u8 scan_width; + u8 rsvd[3]; + u8 var_info[]; +} __packed; + +/** + * struct qlink_cmd_update_owe - data for QLINK_CMD_UPDATE_OWE_INFO command + * + * @peer: MAC of the peer device for which OWE processing has been completed + * @status: OWE external processing status code + * @ies: IEs for the peer constructed by the user space + */ +struct qlink_cmd_update_owe { + struct qlink_cmd chdr; + u8 peer[ETH_ALEN]; + __le16 status; + u8 ies[]; +} __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, + QLINK_CMD_RESULT_EADDRINUSE, + QLINK_CMD_RESULT_EADDRNOTAVAIL, + QLINK_CMD_RESULT_EBUSY, +}; + +/** + * 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_init_fw - response for QLINK_CMD_FW_INIT + * + * @qlink_proto_ver: QLINK protocol version used by wifi card firmware. + */ +struct qlink_resp_init_fw { + struct qlink_resp rhdr; + __le32 qlink_proto_ver; +} __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_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_mod_mask: mask specifying which VHT capabilities can be altered. + * @ht_cap_mod_mask: mask specifying which HT capabilities can be altered. + * @max_scan_ssids: maximum number of SSIDs the device can scan for in any scan. + * @bands_cap: wireless bands WMAC can operate in, bitmap of &enum qlink_band. + * @max_ap_assoc_sta: Maximum number of associations supported by WMAC. + * @radar_detect_widths: bitmask of channels BW for which WMAC can detect radar. + * @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_regions. + * @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_mod_mask; + struct ieee80211_ht_cap ht_cap_mod_mask; + + __le16 max_ap_assoc_sta; + __le32 hw_version; + __le32 probe_resp_offload; + __le32 bss_select_support; + __le16 n_addresses; + __le16 radar_detect_widths; + __le16 max_remain_on_channel_duration; + __le16 max_acl_mac_addrs; + + __le32 frag_threshold; + __le32 rts_threshold; + u8 retry_short; + u8 retry_long; + u8 coverage_class; + + u8 max_scan_ssids; + u8 max_sched_scan_reqs; + u8 max_sched_scan_ssids; + u8 max_match_sets; + u8 max_adj_channel_rssi_comp; + + __le16 max_scan_ie_len; + __le16 max_sched_scan_ie_len; + __le32 max_sched_scan_plans; + __le32 max_sched_scan_plan_interval; + __le32 max_sched_scan_plan_iterations; + + u8 n_cipher_suites; + u8 n_akm_suites; + u8 max_num_pmkids; + u8 num_iftype_ext_capab; + u8 extended_capabilities_len; + u8 max_data_retry_count; + u8 n_iface_combinations; + u8 max_num_csa_counters; + + u8 bands_cap; + u8 alpha2[2]; + u8 n_reg_rules; + u8 dfs_region; + u8 rsvd[3]; + u8 var_info[]; +} __packed; + +/** + * 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. + * @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. + * @info: variable-length HW info. + */ +struct qlink_resp_get_hw_info { + struct qlink_resp rhdr; + __le32 fw_ver; + __le32 bld_tmstamp; + __le32 plat_id; + __le32 hw_ver; + u8 num_mac; + u8 mac_bitmap; + u8 total_tx_chain; + u8 total_rx_chain; + u8 info[]; +} __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; + +enum qlink_sta_info_rate_flags { + 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), + QLINK_STA_INFO_RATE_FLAG_HE_MCS = BIT(4), +}; + +/** + * 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: variable statistics for specified STA. + */ +struct qlink_resp_get_sta_info { + struct qlink_resp rhdr; + u8 sta_addr[ETH_ALEN]; + u8 rsvd[2]; + u8 info[]; +} __packed; + +/** + * struct qlink_resp_band_info_get - response for QLINK_CMD_BAND_INFO_GET cmd + * + * @band: frequency band that the response describes, one of @enum qlink_band. + * @num_chans: total number of channels info TLVs contained in reply. + * @num_bitrates: total number of bitrate TLVs contained in reply. + * @info: variable-length info portion. + */ +struct qlink_resp_band_info_get { + struct qlink_resp rhdr; + u8 band; + u8 num_chans; + u8 num_bitrates; + u8 rsvd[1]; + u8 info[]; +} __packed; + +/** + * struct qlink_resp_get_chan_stats - response for QLINK_CMD_CHAN_STATS cmd + * + * @chan_freq: center frequency for a channel the report is sent for. + * @info: variable-length channel info. + */ +struct qlink_resp_get_chan_stats { + struct qlink_resp rhdr; + __le32 chan_freq; + u8 info[]; +} __packed; + +/** + * struct qlink_resp_channel_get - response for QLINK_CMD_CHAN_GET command + * + * @chan: definition of current operating channel. + */ +struct qlink_resp_channel_get { + struct qlink_resp rhdr; + struct qlink_chandef chan; +} __packed; + +/** + * struct qlink_resp_txpwr - response for QLINK_CMD_TXPWR command + * + * This response is intended for QLINK_TXPWR_GET operation and does not + * contain any meaningful information in case of QLINK_TXPWR_SET operation. + * + * @txpwr: current transmit power setting, in mBm + */ +struct qlink_resp_txpwr { + struct qlink_resp rhdr; + __le32 txpwr; +} __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, + QLINK_EVENT_RADAR = 0x0029, + QLINK_EVENT_EXTERNAL_AUTH = 0x0030, + QLINK_EVENT_MIC_FAILURE = 0x0031, + QLINK_EVENT_UPDATE_OWE = 0x0032, +}; + +/** + * 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[]; +} __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 + * + * @chan: new operating channel definition + * @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; + struct qlink_chandef chan; + u8 bssid[ETH_ALEN]; + __le16 status; + u8 ies[]; +} __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; + u8 rsvd[2]; +} __packed; + +/** + * struct qlink_event_freq_change - data for QLINK_EVENT_FREQ_CHANGE event + * + * @chan: new operating channel definition + */ +struct qlink_event_freq_change { + struct qlink_event ehdr; + struct qlink_chandef chan; +} __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. + * @flags: bitmap of &enum qlink_rxmgmt_flags. + * @sig_dbm: signal strength in dBm. + * @frame_data: data of Rx'd frame itself. + */ +struct qlink_event_rxmgmt { + struct qlink_event ehdr; + __le32 freq; + __le32 flags; + s8 sig_dbm; + u8 rsvd[3]; + u8 frame_data[]; +} __packed; + +/** + * 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. + * @sig_dbm: signal strength in dBm. + * @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 sig_dbm; + u8 ssid_len; + u8 ssid[IEEE80211_MAX_SSID_LEN]; + u8 bssid[ETH_ALEN]; + u8 rsvd[2]; + u8 payload[]; +} __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; + +enum qlink_radar_event { + QLINK_RADAR_DETECTED, + QLINK_RADAR_CAC_FINISHED, + QLINK_RADAR_CAC_ABORTED, + QLINK_RADAR_NOP_FINISHED, + QLINK_RADAR_PRE_CAC_EXPIRED, + QLINK_RADAR_CAC_STARTED, +}; + +/** + * struct qlink_event_radar - data for QLINK_EVENT_RADAR event + * + * @chan: channel on which radar event happened. + * @event: radar event type, one of &enum qlink_radar_event. + */ +struct qlink_event_radar { + struct qlink_event ehdr; + struct qlink_chandef chan; + u8 event; + u8 rsvd[3]; +} __packed; + +/** + * struct qlink_event_external_auth - data for QLINK_EVENT_EXTERNAL_AUTH event + * + * @ssid: SSID announced by BSS + * @ssid_len: SSID length + * @bssid: BSSID of the BSS to connect to + * @akm_suite: AKM suite for external authentication + * @action: action type/trigger for external authentication + */ +struct qlink_event_external_auth { + struct qlink_event ehdr; + __le32 akm_suite; + u8 ssid[IEEE80211_MAX_SSID_LEN]; + u8 bssid[ETH_ALEN]; + u8 ssid_len; + u8 action; +} __packed; + +/** + * struct qlink_event_mic_failure - data for QLINK_EVENT_MIC_FAILURE event + * + * @src: source MAC address of the frame + * @key_index: index of the key being reported + * @pairwise: whether the key is pairwise or group + */ +struct qlink_event_mic_failure { + struct qlink_event ehdr; + u8 src[ETH_ALEN]; + u8 key_index; + u8 pairwise; +} __packed; + +/** + * struct qlink_event_update_owe - data for QLINK_EVENT_UPDATE_OWE event + * + * @peer: MAC addr of the peer device for which OWE processing needs to be done + * @ies: IEs from the peer + */ +struct qlink_event_update_owe { + struct qlink_event ehdr; + u8 peer[ETH_ALEN]; + u8 rsvd[2]; + u8 ies[]; +} __packed; + +/* QLINK TLVs (Type-Length Values) definitions + */ + +/** + * enum qlink_tlv_id - list of TLVs that Qlink messages can carry + * + * @QTN_TLV_ID_BITMAP: a data representing a bitmap that is used together with + * other TLVs: + * &enum qlink_sta_info used to indicate which statistic carried in + * QTN_TLV_ID_STA_STATS is valid. + * &enum qlink_hw_capab listing wireless card capabilities. + * &enum qlink_driver_capab listing driver/host system capabilities. + * &enum qlink_chan_stat used to indicate which statistic carried in + * QTN_TLV_ID_CHANNEL_STATS is valid. + * @QTN_TLV_ID_STA_STATS: per-STA statistics as defined by + * &struct qlink_sta_stats. Valid values are marked as such in a bitmap + * carried by QTN_TLV_ID_BITMAP. + * @QTN_TLV_ID_IFTYPE_DATA: supported band data. + */ +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_REG_RULE = 0x0207, + QTN_TLV_ID_CHANNEL = 0x020F, + QTN_TLV_ID_CHANDEF = 0x0210, + QTN_TLV_ID_BITMAP = 0x0211, + QTN_TLV_ID_STA_STATS = 0x0212, + QTN_TLV_ID_COVERAGE_CLASS = 0x0213, + QTN_TLV_ID_IFACE_LIMIT = 0x0214, + QTN_TLV_ID_CHANNEL_STATS = 0x0216, + QTN_TLV_ID_KEY = 0x0302, + QTN_TLV_ID_SEQ = 0x0303, + QTN_TLV_ID_IE_SET = 0x0305, + QTN_TLV_ID_EXT_CAPABILITY_MASK = 0x0306, + QTN_TLV_ID_ACL_DATA = 0x0307, + QTN_TLV_ID_BUILD_NAME = 0x0401, + QTN_TLV_ID_BUILD_REV = 0x0402, + QTN_TLV_ID_BUILD_TYPE = 0x0403, + QTN_TLV_ID_BUILD_LABEL = 0x0404, + QTN_TLV_ID_HW_ID = 0x0405, + QTN_TLV_ID_CALIBRATION_VER = 0x0406, + QTN_TLV_ID_UBOOT_VER = 0x0407, + QTN_TLV_ID_RANDOM_MAC_ADDR = 0x0408, + QTN_TLV_ID_WOWLAN_CAPAB = 0x0410, + QTN_TLV_ID_WOWLAN_PATTERN = 0x0411, + QTN_TLV_ID_IFTYPE_DATA = 0x0418, +}; + +struct qlink_tlv_hdr { + __le16 type; + __le16 len; + u8 val[]; +} __packed; + +struct qlink_iface_limit { + __le16 max_num; + __le16 type; +} __packed; + +struct qlink_iface_limit_record { + __le16 max_interfaces; + u8 num_different_channels; + u8 n_limits; + struct qlink_iface_limit limits[]; +} __packed; + +#define QLINK_RSSI_OFFSET 120 + +/** + * 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 - data for QTN_TLV_ID_CHANNEL TLV + * + * Channel settings. + * + * @channel: ieee80211 channel settings. + */ +struct qlink_tlv_channel { + struct qlink_tlv_hdr hdr; + struct qlink_channel chan; +} __packed; + +/** + * struct qlink_tlv_chandef - data for QTN_TLV_ID_CHANDEF TLV + * + * Channel definition. + * + * @chan: channel definition data. + */ +struct qlink_tlv_chandef { + struct qlink_tlv_hdr hdr; + struct qlink_chandef chdef; +} __packed; + +enum qlink_ie_set_type { + QLINK_IE_SET_UNKNOWN, + QLINK_IE_SET_ASSOC_REQ, + QLINK_IE_SET_ASSOC_RESP, + QLINK_IE_SET_PROBE_REQ, + QLINK_IE_SET_SCAN, + QLINK_IE_SET_BEACON_HEAD, + QLINK_IE_SET_BEACON_TAIL, + QLINK_IE_SET_BEACON_IES, + QLINK_IE_SET_PROBE_RESP, + QLINK_IE_SET_PROBE_RESP_IES, +}; + +/** + * struct qlink_tlv_ie_set - data for QTN_TLV_ID_IE_SET + * + * @type: type of MGMT frame IEs belong to, one of &enum qlink_ie_set_type. + * @flags: for future use. + * @ie_data: IEs data. + */ +struct qlink_tlv_ie_set { + struct qlink_tlv_hdr hdr; + u8 type; + u8 flags; + u8 rsvd[2]; + u8 ie_data[]; +} __packed; + +/** + * struct qlink_tlv_ext_ie - extension IE + * + * @eid_ext: element ID extension, one of &enum ieee80211_eid_ext. + * @ie_data: IEs data. + */ +struct qlink_tlv_ext_ie { + struct qlink_tlv_hdr hdr; + u8 eid_ext; + u8 rsvd[3]; + u8 ie_data[]; +} __packed; + +#define IEEE80211_HE_PPE_THRES_MAX_LEN 25 +struct qlink_sband_iftype_data { + __le16 types_mask; + struct ieee80211_he_cap_elem he_cap_elem; + struct ieee80211_he_mcs_nss_supp he_mcs_nss_supp; + u8 ppe_thres[IEEE80211_HE_PPE_THRES_MAX_LEN]; +} __packed; + +/** + * struct qlink_tlv_iftype_data - data for QTN_TLV_ID_IFTYPE_DATA + * + * @n_iftype_data: number of entries in iftype_data. + * @iftype_data: interface type data entries. + */ +struct qlink_tlv_iftype_data { + struct qlink_tlv_hdr hdr; + u8 n_iftype_data; + u8 rsvd[3]; + struct qlink_sband_iftype_data iftype_data[]; +} __packed; + +/** + * enum qlink_chan_stat - channel statistics bitmap + * + * Used to indicate which statistics values in &struct qlink_chan_stats + * are valid. Individual values are used to fill a bitmap carried in a + * payload of QTN_TLV_ID_BITMAP. + * + * @QLINK_CHAN_STAT_TIME_ON: time_on value is valid. + * @QLINK_CHAN_STAT_TIME_TX: time_tx value is valid. + * @QLINK_CHAN_STAT_TIME_RX: time_rx value is valid. + * @QLINK_CHAN_STAT_CCA_BUSY: cca_busy value is valid. + * @QLINK_CHAN_STAT_CCA_BUSY_EXT: cca_busy_ext value is valid. + * @QLINK_CHAN_STAT_TIME_SCAN: time_scan value is valid. + * @QLINK_CHAN_STAT_CHAN_NOISE: chan_noise value is valid. + */ +enum qlink_chan_stat { + QLINK_CHAN_STAT_TIME_ON, + QLINK_CHAN_STAT_TIME_TX, + QLINK_CHAN_STAT_TIME_RX, + QLINK_CHAN_STAT_CCA_BUSY, + QLINK_CHAN_STAT_CCA_BUSY_EXT, + QLINK_CHAN_STAT_TIME_SCAN, + QLINK_CHAN_STAT_CHAN_NOISE, + QLINK_CHAN_STAT_NUM, +}; + +/** + * struct qlink_chan_stats - data for QTN_TLV_ID_CHANNEL_STATS + * + * Carries a per-channel statistics. Not all fields may be filled with + * valid values. Valid fields should be indicated as such using a bitmap of + * &enum qlink_chan_stat. Bitmap is carried separately in a payload of + * QTN_TLV_ID_BITMAP. + * + * @time_on: amount of time radio operated on that channel. + * @time_tx: amount of time radio spent transmitting on the channel. + * @time_rx: amount of time radio spent receiving on the channel. + * @cca_busy: amount of time the the primary channel was busy. + * @cca_busy_ext: amount of time the the secondary channel was busy. + * @time_scan: amount of radio spent scanning on the channel. + * @chan_noise: channel noise. + */ +struct qlink_chan_stats { + __le64 time_on; + __le64 time_tx; + __le64 time_rx; + __le64 cca_busy; + __le64 cca_busy_ext; + __le64 time_scan; + s8 chan_noise; + u8 rsvd[3]; +} __packed; + +/** + * enum qlink_sta_info - station information bitmap + * + * Used to indicate which statistics values in &struct qlink_sta_stats + * are valid. Individual values are used to fill a bitmap carried in a + * payload of QTN_TLV_ID_BITMAP. + * + * @QLINK_STA_INFO_CONNECTED_TIME: connected_time value is valid. + * @QLINK_STA_INFO_INACTIVE_TIME: inactive_time value is valid. + * @QLINK_STA_INFO_RX_BYTES: lower 32 bits of rx_bytes value are valid. + * @QLINK_STA_INFO_TX_BYTES: lower 32 bits of tx_bytes value are valid. + * @QLINK_STA_INFO_RX_BYTES64: rx_bytes value is valid. + * @QLINK_STA_INFO_TX_BYTES64: tx_bytes value is valid. + * @QLINK_STA_INFO_RX_DROP_MISC: rx_dropped_misc value is valid. + * @QLINK_STA_INFO_BEACON_RX: rx_beacon value is valid. + * @QLINK_STA_INFO_SIGNAL: signal value is valid. + * @QLINK_STA_INFO_SIGNAL_AVG: signal_avg value is valid. + * @QLINK_STA_INFO_RX_BITRATE: rxrate value is valid. + * @QLINK_STA_INFO_TX_BITRATE: txrate value is valid. + * @QLINK_STA_INFO_RX_PACKETS: rx_packets value is valid. + * @QLINK_STA_INFO_TX_PACKETS: tx_packets value is valid. + * @QLINK_STA_INFO_TX_RETRIES: tx_retries value is valid. + * @QLINK_STA_INFO_TX_FAILED: tx_failed value is valid. + * @QLINK_STA_INFO_STA_FLAGS: sta_flags value is valid. + */ +enum qlink_sta_info { + QLINK_STA_INFO_CONNECTED_TIME, + QLINK_STA_INFO_INACTIVE_TIME, + QLINK_STA_INFO_RX_BYTES, + QLINK_STA_INFO_TX_BYTES, + QLINK_STA_INFO_RX_BYTES64, + QLINK_STA_INFO_TX_BYTES64, + QLINK_STA_INFO_RX_DROP_MISC, + QLINK_STA_INFO_BEACON_RX, + QLINK_STA_INFO_SIGNAL, + QLINK_STA_INFO_SIGNAL_AVG, + QLINK_STA_INFO_RX_BITRATE, + QLINK_STA_INFO_TX_BITRATE, + QLINK_STA_INFO_RX_PACKETS, + QLINK_STA_INFO_TX_PACKETS, + QLINK_STA_INFO_TX_RETRIES, + QLINK_STA_INFO_TX_FAILED, + QLINK_STA_INFO_STA_FLAGS, + QLINK_STA_INFO_NUM, +}; + +/** + * struct qlink_sta_info_rate - STA rate statistics + * + * @rate: data rate in Mbps. + * @flags: bitmap of &enum qlink_sta_info_rate_flags. + * @mcs: 802.11-defined MCS index. + * nss: Number of Spatial Streams. + * @bw: bandwidth, one of &enum qlink_channel_width. + */ +struct qlink_sta_info_rate { + __le16 rate; + u8 flags; + u8 mcs; + u8 nss; + u8 bw; +} __packed; + +/** + * struct qlink_sta_stats - data for QTN_TLV_ID_STA_STATS + * + * Carries statistics of a STA. Not all fields may be filled with + * valid values. Valid fields should be indicated as such using a bitmap of + * &enum qlink_sta_info. Bitmap is carried separately in a payload of + * QTN_TLV_ID_BITMAP. + */ +struct qlink_sta_stats { + __le64 rx_bytes; + __le64 tx_bytes; + __le64 rx_beacon; + __le64 rx_duration; + __le64 t_offset; + __le32 connected_time; + __le32 inactive_time; + __le32 rx_packets; + __le32 tx_packets; + __le32 tx_retries; + __le32 tx_failed; + __le32 rx_dropped_misc; + __le32 beacon_loss_count; + __le32 expected_throughput; + struct qlink_sta_info_state sta_flags; + struct qlink_sta_info_rate txrate; + struct qlink_sta_info_rate rxrate; + __le16 llid; + __le16 plid; + u8 local_pm; + u8 peer_pm; + u8 nonpeer_pm; + u8 rx_beacon_signal_avg; + u8 plink_state; + u8 signal; + u8 signal_avg; + u8 rsvd[1]; +}; + +/** + * struct qlink_random_mac_addr - data for QTN_TLV_ID_RANDOM_MAC_ADDR TLV + * + * Specifies MAC address mask/value for generation random MAC address + * during scan. + * + * @mac_addr: MAC address used with randomisation + * @mac_addr_mask: MAC address mask used with randomisation, bits that + * are 0 in the mask should be randomised, bits that are 1 should + * be taken from the @mac_addr + */ +struct qlink_random_mac_addr { + u8 mac_addr[ETH_ALEN]; + u8 mac_addr_mask[ETH_ALEN]; +} __packed; + +/** + * struct qlink_wowlan_capab_data - data for QTN_TLV_ID_WOWLAN_CAPAB TLV + * + * WoWLAN capabilities supported by cards. + * + * @version: version of WoWLAN data structure, to ensure backward + * compatibility for firmwares with limited WoWLAN support + * @len: Total length of WoWLAN data + * @data: supported WoWLAN features + */ +struct qlink_wowlan_capab_data { + __le16 version; + __le16 len; + u8 data[]; +} __packed; + +/** + * struct qlink_wowlan_support - supported WoWLAN capabilities + * + * @n_patterns: number of supported wakeup patterns + * @pattern_max_len: maximum length of each pattern + * @pattern_min_len: minimum length of each pattern + */ +struct qlink_wowlan_support { + __le32 n_patterns; + __le32 pattern_max_len; + __le32 pattern_min_len; +} __packed; + +#endif /* _QTN_QLINK_H_ */ |