| /* |
| * Ultra Wide Band |
| * UWB Standard definitions |
| * |
| * Copyright (C) 2005-2006 Intel Corporation |
| * Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com> |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License version |
| * 2 as published by the Free Software Foundation. |
| * |
| * 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. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
| * 02110-1301, USA. |
| * |
| * |
| * All these definitions are based on the ECMA-368 standard. |
| * |
| * Note all definitions are Little Endian in the wire, and we will |
| * convert them to host order before operating on the bitfields (that |
| * yes, we use extensively). |
| */ |
| |
| #ifndef __LINUX__UWB_SPEC_H__ |
| #define __LINUX__UWB_SPEC_H__ |
| |
| #include <linux/types.h> |
| #include <linux/bitmap.h> |
| |
| #define i1480_FW 0x00000303 |
| /* #define i1480_FW 0x00000302 */ |
| |
| /** |
| * Number of Medium Access Slots in a superframe. |
| * |
| * UWB divides time in SuperFrames, each one divided in 256 pieces, or |
| * Medium Access Slots. See MBOA MAC[5.4.5] for details. The MAS is the |
| * basic bandwidth allocation unit in UWB. |
| */ |
| enum { UWB_NUM_MAS = 256 }; |
| |
| /** |
| * Number of Zones in superframe. |
| * |
| * UWB divides the superframe into zones with numbering starting from BPST. |
| * See MBOA MAC[16.8.6] |
| */ |
| enum { UWB_NUM_ZONES = 16 }; |
| |
| /* |
| * Number of MAS in a zone. |
| */ |
| #define UWB_MAS_PER_ZONE (UWB_NUM_MAS / UWB_NUM_ZONES) |
| |
| /* |
| * Number of streams per DRP reservation between a pair of devices. |
| * |
| * [ECMA-368] section 16.8.6. |
| */ |
| enum { UWB_NUM_STREAMS = 8 }; |
| |
| /* |
| * mMasLength |
| * |
| * The length of a MAS in microseconds. |
| * |
| * [ECMA-368] section 17.16. |
| */ |
| enum { UWB_MAS_LENGTH_US = 256 }; |
| |
| /* |
| * mBeaconSlotLength |
| * |
| * The length of the beacon slot in microseconds. |
| * |
| * [ECMA-368] section 17.16 |
| */ |
| enum { UWB_BEACON_SLOT_LENGTH_US = 85 }; |
| |
| /* |
| * mMaxLostBeacons |
| * |
| * The number beacons missing in consecutive superframes before a |
| * device can be considered as unreachable. |
| * |
| * [ECMA-368] section 17.16 |
| */ |
| enum { UWB_MAX_LOST_BEACONS = 3 }; |
| |
| /* |
| * Length of a superframe in microseconds. |
| */ |
| #define UWB_SUPERFRAME_LENGTH_US (UWB_MAS_LENGTH_US * UWB_NUM_MAS) |
| |
| /** |
| * UWB MAC address |
| * |
| * It is *imperative* that this struct is exactly 6 packed bytes (as |
| * it is also used to define headers sent down and up the wire/radio). |
| */ |
| struct uwb_mac_addr { |
| u8 data[6]; |
| } __attribute__((packed)); |
| |
| |
| /** |
| * UWB device address |
| * |
| * It is *imperative* that this struct is exactly 6 packed bytes (as |
| * it is also used to define headers sent down and up the wire/radio). |
| */ |
| struct uwb_dev_addr { |
| u8 data[2]; |
| } __attribute__((packed)); |
| |
| |
| /** |
| * Types of UWB addresses |
| * |
| * Order matters (by size). |
| */ |
| enum uwb_addr_type { |
| UWB_ADDR_DEV = 0, |
| UWB_ADDR_MAC = 1, |
| }; |
| |
| |
| /** Size of a char buffer for printing a MAC/device address */ |
| enum { UWB_ADDR_STRSIZE = 32 }; |
| |
| |
| /** UWB WiMedia protocol IDs. */ |
| enum uwb_prid { |
| UWB_PRID_WLP_RESERVED = 0x0000, |
| UWB_PRID_WLP = 0x0001, |
| UWB_PRID_WUSB_BOT = 0x0010, |
| UWB_PRID_WUSB = 0x0010, |
| UWB_PRID_WUSB_TOP = 0x001F, |
| }; |
| |
| |
| /** PHY Rate (MBOA MAC[7.8.12, Table 61]) */ |
| enum uwb_phy_rate { |
| UWB_PHY_RATE_53 = 0, |
| UWB_PHY_RATE_80, |
| UWB_PHY_RATE_106, |
| UWB_PHY_RATE_160, |
| UWB_PHY_RATE_200, |
| UWB_PHY_RATE_320, |
| UWB_PHY_RATE_400, |
| UWB_PHY_RATE_480, |
| UWB_PHY_RATE_INVALID |
| }; |
| |
| |
| /** |
| * Different ways to scan (MBOA MAC[6.2.2, Table 8], WUSB[Table 8-78]) |
| */ |
| enum uwb_scan_type { |
| UWB_SCAN_ONLY = 0, |
| UWB_SCAN_OUTSIDE_BP, |
| UWB_SCAN_WHILE_INACTIVE, |
| UWB_SCAN_DISABLED, |
| UWB_SCAN_ONLY_STARTTIME, |
| UWB_SCAN_TOP |
| }; |
| |
| |
| /** ACK Policy types (MBOA MAC[7.2.1.3]) */ |
| enum uwb_ack_pol { |
| UWB_ACK_NO = 0, |
| UWB_ACK_INM = 1, |
| UWB_ACK_B = 2, |
| UWB_ACK_B_REQ = 3, |
| }; |
| |
| |
| /** DRP reservation types ([ECMA-368 table 106) */ |
| enum uwb_drp_type { |
| UWB_DRP_TYPE_ALIEN_BP = 0, |
| UWB_DRP_TYPE_HARD, |
| UWB_DRP_TYPE_SOFT, |
| UWB_DRP_TYPE_PRIVATE, |
| UWB_DRP_TYPE_PCA, |
| }; |
| |
| |
| /** DRP Reason Codes ([ECMA-368] table 107) */ |
| enum uwb_drp_reason { |
| UWB_DRP_REASON_ACCEPTED = 0, |
| UWB_DRP_REASON_CONFLICT, |
| UWB_DRP_REASON_PENDING, |
| UWB_DRP_REASON_DENIED, |
| UWB_DRP_REASON_MODIFIED, |
| }; |
| |
| /** |
| * DRP Notification Reason Codes (WHCI 0.95 [3.1.4.9]) |
| */ |
| enum uwb_drp_notif_reason { |
| UWB_DRP_NOTIF_DRP_IE_RCVD = 0, |
| UWB_DRP_NOTIF_CONFLICT, |
| UWB_DRP_NOTIF_TERMINATE, |
| }; |
| |
| |
| /** Allocation of MAS slots in a DRP request MBOA MAC[7.8.7] */ |
| struct uwb_drp_alloc { |
| __le16 zone_bm; |
| __le16 mas_bm; |
| } __attribute__((packed)); |
| |
| |
| /** General MAC Header format (ECMA-368[16.2]) */ |
| struct uwb_mac_frame_hdr { |
| __le16 Frame_Control; |
| struct uwb_dev_addr DestAddr; |
| struct uwb_dev_addr SrcAddr; |
| __le16 Sequence_Control; |
| __le16 Access_Information; |
| } __attribute__((packed)); |
| |
| |
| /** |
| * uwb_beacon_frame - a beacon frame including MAC headers |
| * |
| * [ECMA] section 16.3. |
| */ |
| struct uwb_beacon_frame { |
| struct uwb_mac_frame_hdr hdr; |
| struct uwb_mac_addr Device_Identifier; /* may be a NULL EUI-48 */ |
| u8 Beacon_Slot_Number; |
| u8 Device_Control; |
| u8 IEData[]; |
| } __attribute__((packed)); |
| |
| |
| /** Information Element codes (MBOA MAC[T54]) */ |
| enum uwb_ie { |
| UWB_PCA_AVAILABILITY = 2, |
| UWB_IE_DRP_AVAILABILITY = 8, |
| UWB_IE_DRP = 9, |
| UWB_BP_SWITCH_IE = 11, |
| UWB_MAC_CAPABILITIES_IE = 12, |
| UWB_PHY_CAPABILITIES_IE = 13, |
| UWB_APP_SPEC_PROBE_IE = 15, |
| UWB_IDENTIFICATION_IE = 19, |
| UWB_MASTER_KEY_ID_IE = 20, |
| UWB_IE_WLP = 250, /* WiMedia Logical Link Control Protocol WLP 0.99 */ |
| UWB_APP_SPEC_IE = 255, |
| }; |
| |
| |
| /** |
| * Header common to all Information Elements (IEs) |
| */ |
| struct uwb_ie_hdr { |
| u8 element_id; /* enum uwb_ie */ |
| u8 length; |
| } __attribute__((packed)); |
| |
| |
| /** Dynamic Reservation Protocol IE (MBOA MAC[7.8.6]) */ |
| struct uwb_ie_drp { |
| struct uwb_ie_hdr hdr; |
| __le16 drp_control; |
| struct uwb_dev_addr dev_addr; |
| struct uwb_drp_alloc allocs[]; |
| } __attribute__((packed)); |
| |
| static inline int uwb_ie_drp_type(struct uwb_ie_drp *ie) |
| { |
| return (le16_to_cpu(ie->drp_control) >> 0) & 0x7; |
| } |
| |
| static inline int uwb_ie_drp_stream_index(struct uwb_ie_drp *ie) |
| { |
| return (le16_to_cpu(ie->drp_control) >> 3) & 0x7; |
| } |
| |
| static inline int uwb_ie_drp_reason_code(struct uwb_ie_drp *ie) |
| { |
| return (le16_to_cpu(ie->drp_control) >> 6) & 0x7; |
| } |
| |
| static inline int uwb_ie_drp_status(struct uwb_ie_drp *ie) |
| { |
| return (le16_to_cpu(ie->drp_control) >> 9) & 0x1; |
| } |
| |
| static inline int uwb_ie_drp_owner(struct uwb_ie_drp *ie) |
| { |
| return (le16_to_cpu(ie->drp_control) >> 10) & 0x1; |
| } |
| |
| static inline int uwb_ie_drp_tiebreaker(struct uwb_ie_drp *ie) |
| { |
| return (le16_to_cpu(ie->drp_control) >> 11) & 0x1; |
| } |
| |
| static inline int uwb_ie_drp_unsafe(struct uwb_ie_drp *ie) |
| { |
| return (le16_to_cpu(ie->drp_control) >> 12) & 0x1; |
| } |
| |
| static inline void uwb_ie_drp_set_type(struct uwb_ie_drp *ie, enum uwb_drp_type type) |
| { |
| u16 drp_control = le16_to_cpu(ie->drp_control); |
| drp_control = (drp_control & ~(0x7 << 0)) | (type << 0); |
| ie->drp_control = cpu_to_le16(drp_control); |
| } |
| |
| static inline void uwb_ie_drp_set_stream_index(struct uwb_ie_drp *ie, int stream_index) |
| { |
| u16 drp_control = le16_to_cpu(ie->drp_control); |
| drp_control = (drp_control & ~(0x7 << 3)) | (stream_index << 3); |
| ie->drp_control = cpu_to_le16(drp_control); |
| } |
| |
| static inline void uwb_ie_drp_set_reason_code(struct uwb_ie_drp *ie, |
| enum uwb_drp_reason reason_code) |
| { |
| u16 drp_control = le16_to_cpu(ie->drp_control); |
| drp_control = (ie->drp_control & ~(0x7 << 6)) | (reason_code << 6); |
| ie->drp_control = cpu_to_le16(drp_control); |
| } |
| |
| static inline void uwb_ie_drp_set_status(struct uwb_ie_drp *ie, int status) |
| { |
| u16 drp_control = le16_to_cpu(ie->drp_control); |
| drp_control = (drp_control & ~(0x1 << 9)) | (status << 9); |
| ie->drp_control = cpu_to_le16(drp_control); |
| } |
| |
| static inline void uwb_ie_drp_set_owner(struct uwb_ie_drp *ie, int owner) |
| { |
| u16 drp_control = le16_to_cpu(ie->drp_control); |
| drp_control = (drp_control & ~(0x1 << 10)) | (owner << 10); |
| ie->drp_control = cpu_to_le16(drp_control); |
| } |
| |
| static inline void uwb_ie_drp_set_tiebreaker(struct uwb_ie_drp *ie, int tiebreaker) |
| { |
| u16 drp_control = le16_to_cpu(ie->drp_control); |
| drp_control = (drp_control & ~(0x1 << 11)) | (tiebreaker << 11); |
| ie->drp_control = cpu_to_le16(drp_control); |
| } |
| |
| static inline void uwb_ie_drp_set_unsafe(struct uwb_ie_drp *ie, int unsafe) |
| { |
| u16 drp_control = le16_to_cpu(ie->drp_control); |
| drp_control = (drp_control & ~(0x1 << 12)) | (unsafe << 12); |
| ie->drp_control = cpu_to_le16(drp_control); |
| } |
| |
| /** Dynamic Reservation Protocol IE (MBOA MAC[7.8.7]) */ |
| struct uwb_ie_drp_avail { |
| struct uwb_ie_hdr hdr; |
| DECLARE_BITMAP(bmp, UWB_NUM_MAS); |
| } __attribute__((packed)); |
| |
| /** |
| * The Vendor ID is set to an OUI that indicates the vendor of the device. |
| * ECMA-368 [16.8.10] |
| */ |
| struct uwb_vendor_id { |
| u8 data[3]; |
| } __attribute__((packed)); |
| |
| /** |
| * The device type ID |
| * FIXME: clarify what this means |
| * ECMA-368 [16.8.10] |
| */ |
| struct uwb_device_type_id { |
| u8 data[3]; |
| } __attribute__((packed)); |
| |
| |
| /** |
| * UWB device information types |
| * ECMA-368 [16.8.10] |
| */ |
| enum uwb_dev_info_type { |
| UWB_DEV_INFO_VENDOR_ID = 0, |
| UWB_DEV_INFO_VENDOR_TYPE, |
| UWB_DEV_INFO_NAME, |
| }; |
| |
| /** |
| * UWB device information found in Identification IE |
| * ECMA-368 [16.8.10] |
| */ |
| struct uwb_dev_info { |
| u8 type; /* enum uwb_dev_info_type */ |
| u8 length; |
| u8 data[]; |
| } __attribute__((packed)); |
| |
| /** |
| * UWB Identification IE |
| * ECMA-368 [16.8.10] |
| */ |
| struct uwb_identification_ie { |
| struct uwb_ie_hdr hdr; |
| struct uwb_dev_info info[]; |
| } __attribute__((packed)); |
| |
| /* |
| * UWB Radio Controller |
| * |
| * These definitions are common to the Radio Control layers as |
| * exported by the WUSB1.0 HWA and WHCI interfaces. |
| */ |
| |
| /** Radio Control Command Block (WUSB1.0[Table 8-65] and WHCI 0.95) */ |
| struct uwb_rccb { |
| u8 bCommandType; /* enum hwa_cet */ |
| __le16 wCommand; /* Command code */ |
| u8 bCommandContext; /* Context ID */ |
| } __attribute__((packed)); |
| |
| |
| /** Radio Control Event Block (WUSB[table 8-66], WHCI 0.95) */ |
| struct uwb_rceb { |
| u8 bEventType; /* enum hwa_cet */ |
| __le16 wEvent; /* Event code */ |
| u8 bEventContext; /* Context ID */ |
| } __attribute__((packed)); |
| |
| |
| enum { |
| UWB_RC_CET_GENERAL = 0, /* General Command/Event type */ |
| UWB_RC_CET_EX_TYPE_1 = 1, /* Extended Type 1 Command/Event type */ |
| }; |
| |
| /* Commands to the radio controller */ |
| enum uwb_rc_cmd { |
| UWB_RC_CMD_CHANNEL_CHANGE = 16, |
| UWB_RC_CMD_DEV_ADDR_MGMT = 17, /* Device Address Management */ |
| UWB_RC_CMD_GET_IE = 18, /* GET Information Elements */ |
| UWB_RC_CMD_RESET = 19, |
| UWB_RC_CMD_SCAN = 20, /* Scan management */ |
| UWB_RC_CMD_SET_BEACON_FILTER = 21, |
| UWB_RC_CMD_SET_DRP_IE = 22, /* Dynamic Reservation Protocol IEs */ |
| UWB_RC_CMD_SET_IE = 23, /* Information Element management */ |
| UWB_RC_CMD_SET_NOTIFICATION_FILTER = 24, |
| UWB_RC_CMD_SET_TX_POWER = 25, |
| UWB_RC_CMD_SLEEP = 26, |
| UWB_RC_CMD_START_BEACON = 27, |
| UWB_RC_CMD_STOP_BEACON = 28, |
| UWB_RC_CMD_BP_MERGE = 29, |
| UWB_RC_CMD_SEND_COMMAND_FRAME = 30, |
| UWB_RC_CMD_SET_ASIE_NOTIF = 31, |
| }; |
| |
| /* Notifications from the radio controller */ |
| enum uwb_rc_evt { |
| UWB_RC_EVT_IE_RCV = 0, |
| UWB_RC_EVT_BEACON = 1, |
| UWB_RC_EVT_BEACON_SIZE = 2, |
| UWB_RC_EVT_BPOIE_CHANGE = 3, |
| UWB_RC_EVT_BP_SLOT_CHANGE = 4, |
| UWB_RC_EVT_BP_SWITCH_IE_RCV = 5, |
| UWB_RC_EVT_DEV_ADDR_CONFLICT = 6, |
| UWB_RC_EVT_DRP_AVAIL = 7, |
| UWB_RC_EVT_DRP = 8, |
| UWB_RC_EVT_BP_SWITCH_STATUS = 9, |
| UWB_RC_EVT_CMD_FRAME_RCV = 10, |
| UWB_RC_EVT_CHANNEL_CHANGE_IE_RCV = 11, |
| /* Events (command responses) use the same code as the command */ |
| UWB_RC_EVT_UNKNOWN_CMD_RCV = 65535, |
| }; |
| |
| enum uwb_rc_extended_type_1_cmd { |
| UWB_RC_SET_DAA_ENERGY_MASK = 32, |
| UWB_RC_SET_NOTIFICATION_FILTER_EX = 33, |
| }; |
| |
| enum uwb_rc_extended_type_1_evt { |
| UWB_RC_DAA_ENERGY_DETECTED = 0, |
| }; |
| |
| /* Radio Control Result Code. [WHCI] table 3-3. */ |
| enum { |
| UWB_RC_RES_SUCCESS = 0, |
| UWB_RC_RES_FAIL, |
| UWB_RC_RES_FAIL_HARDWARE, |
| UWB_RC_RES_FAIL_NO_SLOTS, |
| UWB_RC_RES_FAIL_BEACON_TOO_LARGE, |
| UWB_RC_RES_FAIL_INVALID_PARAMETER, |
| UWB_RC_RES_FAIL_UNSUPPORTED_PWR_LEVEL, |
| UWB_RC_RES_FAIL_INVALID_IE_DATA, |
| UWB_RC_RES_FAIL_BEACON_SIZE_EXCEEDED, |
| UWB_RC_RES_FAIL_CANCELLED, |
| UWB_RC_RES_FAIL_INVALID_STATE, |
| UWB_RC_RES_FAIL_INVALID_SIZE, |
| UWB_RC_RES_FAIL_ACK_NOT_RECEIVED, |
| UWB_RC_RES_FAIL_NO_MORE_ASIE_NOTIF, |
| UWB_RC_RES_FAIL_TIME_OUT = 255, |
| }; |
| |
| /* Confirm event. [WHCI] section 3.1.3.1 etc. */ |
| struct uwb_rc_evt_confirm { |
| struct uwb_rceb rceb; |
| u8 bResultCode; |
| } __attribute__((packed)); |
| |
| /* Device Address Management event. [WHCI] section 3.1.3.2. */ |
| struct uwb_rc_evt_dev_addr_mgmt { |
| struct uwb_rceb rceb; |
| u8 baAddr[6]; |
| u8 bResultCode; |
| } __attribute__((packed)); |
| |
| |
| /* Get IE Event. [WHCI] section 3.1.3.3. */ |
| struct uwb_rc_evt_get_ie { |
| struct uwb_rceb rceb; |
| __le16 wIELength; |
| u8 IEData[]; |
| } __attribute__((packed)); |
| |
| /* Set DRP IE Event. [WHCI] section 3.1.3.7. */ |
| struct uwb_rc_evt_set_drp_ie { |
| struct uwb_rceb rceb; |
| __le16 wRemainingSpace; |
| u8 bResultCode; |
| } __attribute__((packed)); |
| |
| /* Set IE Event. [WHCI] section 3.1.3.8. */ |
| struct uwb_rc_evt_set_ie { |
| struct uwb_rceb rceb; |
| __le16 RemainingSpace; |
| u8 bResultCode; |
| } __attribute__((packed)); |
| |
| /* Scan command. [WHCI] 3.1.3.5. */ |
| struct uwb_rc_cmd_scan { |
| struct uwb_rccb rccb; |
| u8 bChannelNumber; |
| u8 bScanState; |
| __le16 wStartTime; |
| } __attribute__((packed)); |
| |
| /* Set DRP IE command. [WHCI] section 3.1.3.7. */ |
| struct uwb_rc_cmd_set_drp_ie { |
| struct uwb_rccb rccb; |
| __le16 wIELength; |
| struct uwb_ie_drp IEData[]; |
| } __attribute__((packed)); |
| |
| /* Set IE command. [WHCI] section 3.1.3.8. */ |
| struct uwb_rc_cmd_set_ie { |
| struct uwb_rccb rccb; |
| __le16 wIELength; |
| u8 IEData[]; |
| } __attribute__((packed)); |
| |
| /* Set DAA Energy Mask event. [WHCI 0.96] section 3.1.3.17. */ |
| struct uwb_rc_evt_set_daa_energy_mask { |
| struct uwb_rceb rceb; |
| __le16 wLength; |
| u8 result; |
| } __attribute__((packed)); |
| |
| /* Set Notification Filter Extended event. [WHCI 0.96] section 3.1.3.18. */ |
| struct uwb_rc_evt_set_notification_filter_ex { |
| struct uwb_rceb rceb; |
| __le16 wLength; |
| u8 result; |
| } __attribute__((packed)); |
| |
| /* IE Received notification. [WHCI] section 3.1.4.1. */ |
| struct uwb_rc_evt_ie_rcv { |
| struct uwb_rceb rceb; |
| struct uwb_dev_addr SrcAddr; |
| __le16 wIELength; |
| u8 IEData[]; |
| } __attribute__((packed)); |
| |
| /* Type of the received beacon. [WHCI] section 3.1.4.2. */ |
| enum uwb_rc_beacon_type { |
| UWB_RC_BEACON_TYPE_SCAN = 0, |
| UWB_RC_BEACON_TYPE_NEIGHBOR, |
| UWB_RC_BEACON_TYPE_OL_ALIEN, |
| UWB_RC_BEACON_TYPE_NOL_ALIEN, |
| }; |
| |
| /* Beacon received notification. [WHCI] 3.1.4.2. */ |
| struct uwb_rc_evt_beacon { |
| struct uwb_rceb rceb; |
| u8 bChannelNumber; |
| u8 bBeaconType; |
| __le16 wBPSTOffset; |
| u8 bLQI; |
| u8 bRSSI; |
| __le16 wBeaconInfoLength; |
| u8 BeaconInfo[]; |
| } __attribute__((packed)); |
| |
| |
| /* Beacon Size Change notification. [WHCI] section 3.1.4.3 */ |
| struct uwb_rc_evt_beacon_size { |
| struct uwb_rceb rceb; |
| __le16 wNewBeaconSize; |
| } __attribute__((packed)); |
| |
| |
| /* BPOIE Change notification. [WHCI] section 3.1.4.4. */ |
| struct uwb_rc_evt_bpoie_change { |
| struct uwb_rceb rceb; |
| __le16 wBPOIELength; |
| u8 BPOIE[]; |
| } __attribute__((packed)); |
| |
| |
| /* Beacon Slot Change notification. [WHCI] section 3.1.4.5. */ |
| struct uwb_rc_evt_bp_slot_change { |
| struct uwb_rceb rceb; |
| u8 slot_info; |
| } __attribute__((packed)); |
| |
| static inline int uwb_rc_evt_bp_slot_change_slot_num( |
| const struct uwb_rc_evt_bp_slot_change *evt) |
| { |
| return evt->slot_info & 0x7f; |
| } |
| |
| static inline int uwb_rc_evt_bp_slot_change_no_slot( |
| const struct uwb_rc_evt_bp_slot_change *evt) |
| { |
| return (evt->slot_info & 0x80) >> 7; |
| } |
| |
| /* BP Switch IE Received notification. [WHCI] section 3.1.4.6. */ |
| struct uwb_rc_evt_bp_switch_ie_rcv { |
| struct uwb_rceb rceb; |
| struct uwb_dev_addr wSrcAddr; |
| __le16 wIELength; |
| u8 IEData[]; |
| } __attribute__((packed)); |
| |
| /* DevAddr Conflict notification. [WHCI] section 3.1.4.7. */ |
| struct uwb_rc_evt_dev_addr_conflict { |
| struct uwb_rceb rceb; |
| } __attribute__((packed)); |
| |
| /* DRP notification. [WHCI] section 3.1.4.9. */ |
| struct uwb_rc_evt_drp { |
| struct uwb_rceb rceb; |
| struct uwb_dev_addr src_addr; |
| u8 reason; |
| u8 beacon_slot_number; |
| __le16 ie_length; |
| u8 ie_data[]; |
| } __attribute__((packed)); |
| |
| static inline enum uwb_drp_notif_reason uwb_rc_evt_drp_reason(struct uwb_rc_evt_drp *evt) |
| { |
| return evt->reason & 0x0f; |
| } |
| |
| |
| /* DRP Availability Change notification. [WHCI] section 3.1.4.8. */ |
| struct uwb_rc_evt_drp_avail { |
| struct uwb_rceb rceb; |
| DECLARE_BITMAP(bmp, UWB_NUM_MAS); |
| } __attribute__((packed)); |
| |
| /* BP switch status notification. [WHCI] section 3.1.4.10. */ |
| struct uwb_rc_evt_bp_switch_status { |
| struct uwb_rceb rceb; |
| u8 status; |
| u8 slot_offset; |
| __le16 bpst_offset; |
| u8 move_countdown; |
| } __attribute__((packed)); |
| |
| /* Command Frame Received notification. [WHCI] section 3.1.4.11. */ |
| struct uwb_rc_evt_cmd_frame_rcv { |
| struct uwb_rceb rceb; |
| __le16 receive_time; |
| struct uwb_dev_addr wSrcAddr; |
| struct uwb_dev_addr wDstAddr; |
| __le16 control; |
| __le16 reserved; |
| __le16 dataLength; |
| u8 data[]; |
| } __attribute__((packed)); |
| |
| /* Channel Change IE Received notification. [WHCI] section 3.1.4.12. */ |
| struct uwb_rc_evt_channel_change_ie_rcv { |
| struct uwb_rceb rceb; |
| struct uwb_dev_addr wSrcAddr; |
| __le16 wIELength; |
| u8 IEData[]; |
| } __attribute__((packed)); |
| |
| /* DAA Energy Detected notification. [WHCI 0.96] section 3.1.4.14. */ |
| struct uwb_rc_evt_daa_energy_detected { |
| struct uwb_rceb rceb; |
| __le16 wLength; |
| u8 bandID; |
| u8 reserved; |
| u8 toneBmp[16]; |
| } __attribute__((packed)); |
| |
| |
| /** |
| * Radio Control Interface Class Descriptor |
| * |
| * WUSB 1.0 [8.6.1.2] |
| */ |
| struct uwb_rc_control_intf_class_desc { |
| u8 bLength; |
| u8 bDescriptorType; |
| __le16 bcdRCIVersion; |
| } __attribute__((packed)); |
| |
| #endif /* #ifndef __LINUX__UWB_SPEC_H__ */ |