diff options
Diffstat (limited to 'include/bluetooth_le.h')
| -rw-r--r-- | include/bluetooth_le.h | 244 |
1 files changed, 120 insertions, 124 deletions
diff --git a/include/bluetooth_le.h b/include/bluetooth_le.h index 286653dda6..e65b3d448b 100644 --- a/include/bluetooth_le.h +++ b/include/bluetooth_le.h @@ -1,4 +1,4 @@ -/* Copyright 2014 The Chromium OS Authors. All rights reserved. +/* Copyright 2014 The ChromiumOS Authors * Use of this source code is governed by a BSD-style license that can be * found in the LICENSE file. */ @@ -23,69 +23,67 @@ #include "common.h" #include "util.h" -#define BLUETOOTH_ADDR_OCTETS 6 +#define BLUETOOTH_ADDR_OCTETS 6 /* * GAP assigned numbers * https://www.bluetooth.org/en-us/specification/ * assigned-numbers/generic-access-profile */ -#define GAP_FLAGS 0x01 -#define GAP_INCOMP_16_BIT_UUID 0x02 -#define GAP_COMP_16_BIT_UUID 0x03 -#define GAP_INCOMP_32_BIT_UUID 0x04 -#define GAP_COMP_32_BIT_UUID 0x05 -#define GAP_INCOMP_128_BIT_UUID 0x06 -#define GAP_COMP_128_BIT_UUID 0x07 -#define GAP_SHORT_NAME 0x08 -#define GAP_COMPLETE_NAME 0x09 -#define GAP_TX_POWER_LEVEL 0x0A -#define GAP_CLASS_OF_DEVICE 0x0D -#define GAP_SIMPLE_PAIRING_HASH 0x0E -#define GAP_SIMPLE_PAIRING_HASH_192 0x0E -#define GAP_SIMPLE_PAIRING_RAND 0x0F -#define GAP_SIMPLE_PAIRING_RAND_192 0x0F -#define GAP_DEVICE_ID 0x10 -#define GAP_SECURITY_MANAGER_TK 0x10 -#define GAP_SECURITY_MANAGER_OOB_FLAGS 0x11 -#define GAP_SLAVE_CONNECTION_INTERVAL_RANGE 0x12 -#define GAP_SERVICE_SOLICITATION_UUID_16 0x14 -#define GAP_SERVICE_SOLICITATION_UUID_32 0x1F -#define GAP_SERVICE_SOLICITATION_UUID_128 0x15 -#define GAP_SERVICE_DATA 0x16 -#define GAP_SERVICE_DATA_UUID_16 0x16 -#define GAP_SERVICE_DATA_UUID_32 0x20 -#define GAP_SERVICE_DATA_UUID_128 0x21 -#define GAP_LE_SECURE_CONNECTIONS_CONFIRMATION 0x22 -#define GAP_LE_SECURE_CONNECTIONS_RAND 0x23 -#define GAP_PUBLIC_TARGET_ADDRESS 0x17 -#define GAP_RANDOM_TARGET_ADDRESS 0x18 -#define GAP_APPEARANCE 0x19 -#define GAP_ADVERTISING_INTERVAL 0x1A -#define GAP_LE_BLUETOOTH_DEVICE_ADDRESS 0x1B -#define GAP_LE_ROLE 0x1C -#define GAP_SIMPLE_PAIRING_HASH_256 0x1D -#define GAP_SIMPLE_PAIRING_RAND_256 0x1E -#define GAP_3D_INFORMATION_DATA 0x3D -#define GAP_MANUFACTURER_SPECIFIC_DATA 0xFF - +#define GAP_FLAGS 0x01 +#define GAP_INCOMP_16_BIT_UUID 0x02 +#define GAP_COMP_16_BIT_UUID 0x03 +#define GAP_INCOMP_32_BIT_UUID 0x04 +#define GAP_COMP_32_BIT_UUID 0x05 +#define GAP_INCOMP_128_BIT_UUID 0x06 +#define GAP_COMP_128_BIT_UUID 0x07 +#define GAP_SHORT_NAME 0x08 +#define GAP_COMPLETE_NAME 0x09 +#define GAP_TX_POWER_LEVEL 0x0A +#define GAP_CLASS_OF_DEVICE 0x0D +#define GAP_SIMPLE_PAIRING_HASH 0x0E +#define GAP_SIMPLE_PAIRING_HASH_192 0x0E +#define GAP_SIMPLE_PAIRING_RAND 0x0F +#define GAP_SIMPLE_PAIRING_RAND_192 0x0F +#define GAP_DEVICE_ID 0x10 +#define GAP_SECURITY_MANAGER_TK 0x10 +#define GAP_SECURITY_MANAGER_OOB_FLAGS 0x11 +#define GAP_SLAVE_CONNECTION_INTERVAL_RANGE 0x12 +#define GAP_SERVICE_SOLICITATION_UUID_16 0x14 +#define GAP_SERVICE_SOLICITATION_UUID_32 0x1F +#define GAP_SERVICE_SOLICITATION_UUID_128 0x15 +#define GAP_SERVICE_DATA 0x16 +#define GAP_SERVICE_DATA_UUID_16 0x16 +#define GAP_SERVICE_DATA_UUID_32 0x20 +#define GAP_SERVICE_DATA_UUID_128 0x21 +#define GAP_LE_SECURE_CONNECTIONS_CONFIRMATION 0x22 +#define GAP_LE_SECURE_CONNECTIONS_RAND 0x23 +#define GAP_PUBLIC_TARGET_ADDRESS 0x17 +#define GAP_RANDOM_TARGET_ADDRESS 0x18 +#define GAP_APPEARANCE 0x19 +#define GAP_ADVERTISING_INTERVAL 0x1A +#define GAP_LE_BLUETOOTH_DEVICE_ADDRESS 0x1B +#define GAP_LE_ROLE 0x1C +#define GAP_SIMPLE_PAIRING_HASH_256 0x1D +#define GAP_SIMPLE_PAIRING_RAND_256 0x1E +#define GAP_3D_INFORMATION_DATA 0x3D +#define GAP_MANUFACTURER_SPECIFIC_DATA 0xFF /* org.bluetooth.characteristic.gap.appearance.xml */ -#define GAP_APPEARANCE_HID_KEYBOARD 961 +#define GAP_APPEARANCE_HID_KEYBOARD 961 /* org.bluetooth.service.human_interface_device.xml */ -#define GATT_SERVICE_HID_UUID 0x1812 +#define GATT_SERVICE_HID_UUID 0x1812 /* Bluetooth Core Supplement v5 */ /* Bluetooth Core Supplement v5 1.3 */ -#define GAP_FLAGS_LE_LIM_DISC 0x01 -#define GAP_FLAGS_LE_GEN_DISC 0x02 -#define GAP_FLAGS_LE_NO_BR_EDR 0x04 +#define GAP_FLAGS_LE_LIM_DISC 0x01 +#define GAP_FLAGS_LE_GEN_DISC 0x02 +#define GAP_FLAGS_LE_NO_BR_EDR 0x04 /* Bluetooth Core Supplement v5 1.3 */ - /* BLE 4.1 Vol 6 section 2.3 pg 38+ */ /* Advertising PDU Header @@ -103,49 +101,48 @@ struct ble_adv_header { uint8_t length; }; -#define BLE_ADV_HEADER_PDU_TYPE_SHIFT 0 -#define BLE_ADV_HEADER_TXADD_SHIFT 6 -#define BLE_ADV_HEADER_RXADD_SHIFT 7 -#define BLE_ADV_HEADER_LENGTH_SHIFT 8 +#define BLE_ADV_HEADER_PDU_TYPE_SHIFT 0 +#define BLE_ADV_HEADER_TXADD_SHIFT 6 +#define BLE_ADV_HEADER_RXADD_SHIFT 7 +#define BLE_ADV_HEADER_LENGTH_SHIFT 8 -#define BLE_ADV_HEADER(type, tx, rx, length) \ - ((uint16_t) \ - ((((length) & 0x3f) << BLE_ADV_HEADER_LENGTH_SHIFT) | \ - (((rx) & 0x1) << BLE_ADV_HEADER_RXADD_SHIFT) | \ - (((tx) & 0x1) << BLE_ADV_HEADER_TXADD_SHIFT) | \ - (((type) & 0xf) << BLE_ADV_HEADER_PDU_TYPE_SHIFT))) +#define BLE_ADV_HEADER(type, tx, rx, length) \ + ((uint16_t)((((length)&0x3f) << BLE_ADV_HEADER_LENGTH_SHIFT) | \ + (((rx)&0x1) << BLE_ADV_HEADER_RXADD_SHIFT) | \ + (((tx)&0x1) << BLE_ADV_HEADER_TXADD_SHIFT) | \ + (((type)&0xf) << BLE_ADV_HEADER_PDU_TYPE_SHIFT))) -#define BLE_ADV_HEADER_PDU_TYPE_ADV_IND 0 -#define BLE_ADV_HEADER_PDU_TYPE_ADV_DIRECT_IND 1 +#define BLE_ADV_HEADER_PDU_TYPE_ADV_IND 0 +#define BLE_ADV_HEADER_PDU_TYPE_ADV_DIRECT_IND 1 #define BLE_ADV_HEADER_PDU_TYPE_ADV_NONCONN_IND 2 -#define BLE_ADV_HEADER_PDU_TYPE_SCAN_REQ 3 -#define BLE_ADV_HEADER_PDU_TYPE_SCAN_RSP 4 -#define BLE_ADV_HEADER_PDU_TYPE_CONNECT_REQ 5 -#define BLE_ADV_HEADER_PDU_TYPE_ADV_SCAN_IND 6 +#define BLE_ADV_HEADER_PDU_TYPE_SCAN_REQ 3 +#define BLE_ADV_HEADER_PDU_TYPE_SCAN_RSP 4 +#define BLE_ADV_HEADER_PDU_TYPE_CONNECT_REQ 5 +#define BLE_ADV_HEADER_PDU_TYPE_ADV_SCAN_IND 6 -#define BLE_ADV_HEADER_PUBLIC_ADDR 0 -#define BLE_ADV_HEADER_RANDOM_ADDR 1 +#define BLE_ADV_HEADER_PUBLIC_ADDR 0 +#define BLE_ADV_HEADER_RANDOM_ADDR 1 /* BLE 4.1 Vol 3 Part C 10.8 */ -#define BLE_RANDOM_ADDR_MSBS_PRIVATE 0x00 -#define BLE_RANDOM_ADDR_MSBS_RESOLVABLE_PRIVATE 0x40 -#define BLE_RANDOM_ADDR_MSBS_RFU 0x80 -#define BLE_RANDOM_ADDR_MSBS_STATIC 0xC0 +#define BLE_RANDOM_ADDR_MSBS_PRIVATE 0x00 +#define BLE_RANDOM_ADDR_MSBS_RESOLVABLE_PRIVATE 0x40 +#define BLE_RANDOM_ADDR_MSBS_RFU 0x80 +#define BLE_RANDOM_ADDR_MSBS_STATIC 0xC0 #define BLE_ADV_ACCESS_ADDRESS 0x8E89BED6 #define BLE_ADV_CRCINIT 0x555555 -#define BLE_MAX_ADV_PAYLOAD_OCTETS 37 +#define BLE_MAX_ADV_PAYLOAD_OCTETS 37 /* LL SCA Values. They are shifted left 5 bits for Hop values */ -#define BLE_LL_SCA_251_PPM_TO_500_PPM (0 << 5) -#define BLE_LL_SCA_151_PPM_TO_250_PPM BIT(5) -#define BLE_LL_SCA_101_PPM_TO_150_PPM (2 << 5) -#define BLE_LL_SCA_076_PPM_TO_100_PPM (3 << 5) -#define BLE_LL_SCA_051_PPM_TO_075_PPM (4 << 5) -#define BLE_LL_SCA_031_PPM_TO_050_PPM (5 << 5) -#define BLE_LL_SCA_021_PPM_TO_030_PPM (6 << 5) -#define BLE_LL_SCA_000_PPM_TO_020_PPM (7 << 5) +#define BLE_LL_SCA_251_PPM_TO_500_PPM (0 << 5) +#define BLE_LL_SCA_151_PPM_TO_250_PPM BIT(5) +#define BLE_LL_SCA_101_PPM_TO_150_PPM (2 << 5) +#define BLE_LL_SCA_076_PPM_TO_100_PPM (3 << 5) +#define BLE_LL_SCA_051_PPM_TO_075_PPM (4 << 5) +#define BLE_LL_SCA_031_PPM_TO_050_PPM (5 << 5) +#define BLE_LL_SCA_021_PPM_TO_030_PPM (6 << 5) +#define BLE_LL_SCA_000_PPM_TO_020_PPM (7 << 5) /* BLE 4.1 Vol 6 section 2.4 pg 45 */ @@ -169,26 +166,25 @@ struct ble_data_header { uint8_t length; }; -#define BLE_DATA_HEADER_LLID_SHIFT 0 -#define BLE_DATA_HEADER_NESN_SHIFT 2 -#define BLE_DATA_HEADER_SN_SHIFT 3 -#define BLE_DATA_HEADER_MD_SHIFT 4 -#define BLE_DATA_HEADER_LENGTH_SHIFT 8 +#define BLE_DATA_HEADER_LLID_SHIFT 0 +#define BLE_DATA_HEADER_NESN_SHIFT 2 +#define BLE_DATA_HEADER_SN_SHIFT 3 +#define BLE_DATA_HEADER_MD_SHIFT 4 +#define BLE_DATA_HEADER_LENGTH_SHIFT 8 #define BLE_DATA_HEADER_LLID_DATANOSTART 1 -#define BLE_DATA_HEADER_LLID_DATASTART 2 -#define BLE_DATA_HEADER_LLID_CONTROL 3 +#define BLE_DATA_HEADER_LLID_DATASTART 2 +#define BLE_DATA_HEADER_LLID_CONTROL 3 -#define BLE_DATA_HEADER(llid, nesn, sn, md, length) \ - ((uint16_t) \ - ((((length) & 0x1f) << BLE_DATA_HEADER_LENGTH_SHIFT) | \ - (((MD) & 0x1) << BLE_DATA_HEADER_MD_SHIFT) | \ - (((SN) & 0x1) << BLE_DATA_HEADER_SN_SHIFT) | \ - (((NESN) & 0x1) << BLE_DATA_HEADER_NESN_SHIFT) | \ - (((llid) & 0x3) << BLE_DATA_HEADER_LLID_SHIFT))) +#define BLE_DATA_HEADER(llid, nesn, sn, md, length) \ + ((uint16_t)((((length)&0x1f) << BLE_DATA_HEADER_LENGTH_SHIFT) | \ + (((MD)&0x1) << BLE_DATA_HEADER_MD_SHIFT) | \ + (((SN)&0x1) << BLE_DATA_HEADER_SN_SHIFT) | \ + (((NESN)&0x1) << BLE_DATA_HEADER_NESN_SHIFT) | \ + (((llid)&0x3) << BLE_DATA_HEADER_LLID_SHIFT))) -#define BLE_MAX_DATA_PAYLOAD_OCTETS 31 -#define BLE_MAX_PAYLOAD_OCTETS BLE_MAX_ADV_PAYLOAD_OCTETS +#define BLE_MAX_DATA_PAYLOAD_OCTETS 31 +#define BLE_MAX_PAYLOAD_OCTETS BLE_MAX_ADV_PAYLOAD_OCTETS union ble_header { struct ble_adv_header adv; @@ -210,34 +206,34 @@ struct ble_packet { }; /* LL Control PDU Opcodes BLE 4.1 Vol 6 2.4.2 */ -#define BLE_LL_CONNECTION_UPDATE_REQ 0x00 -#define BLE_LL_CHANNEL_MAP_REQ 0x01 -#define BLE_LL_TERMINATE_IND 0x02 -#define BLE_LL_ENC_REQ 0x03 -#define BLE_LL_ENC_RSP 0x04 -#define BLE_LL_START_ENC_REQ 0x05 -#define BLE_LL_START_ENC_RSP 0x06 -#define BLE_LL_UNKNOWN_RSP 0x07 -#define BLE_LL_FEATURE_REQ 0x08 -#define BLE_LL_FEATURE_RSP 0x09 -#define BLE_LL_PAUSE_ENC_REQ 0x0A -#define BLE_LL_PAUSE_ENC_RSP 0x0B -#define BLE_LL_VERSION_IND 0x0C -#define BLE_LL_REJECT_IND 0x0D -#define BLE_LL_SLAVE_FEATURE_REQ 0x0E -#define BLE_LL_CONNECTION_PARAM_REQ 0x0F -#define BLE_LL_CONNECTION_PARAM_RSP 0x10 -#define BLE_LL_REJECT_IND_EXT 0x11 -#define BLE_LL_PING_REQ 0x12 -#define BLE_LL_PING_RSP 0x13 -#define BLE_LL_RFU 0x14 +#define BLE_LL_CONNECTION_UPDATE_REQ 0x00 +#define BLE_LL_CHANNEL_MAP_REQ 0x01 +#define BLE_LL_TERMINATE_IND 0x02 +#define BLE_LL_ENC_REQ 0x03 +#define BLE_LL_ENC_RSP 0x04 +#define BLE_LL_START_ENC_REQ 0x05 +#define BLE_LL_START_ENC_RSP 0x06 +#define BLE_LL_UNKNOWN_RSP 0x07 +#define BLE_LL_FEATURE_REQ 0x08 +#define BLE_LL_FEATURE_RSP 0x09 +#define BLE_LL_PAUSE_ENC_REQ 0x0A +#define BLE_LL_PAUSE_ENC_RSP 0x0B +#define BLE_LL_VERSION_IND 0x0C +#define BLE_LL_REJECT_IND 0x0D +#define BLE_LL_SLAVE_FEATURE_REQ 0x0E +#define BLE_LL_CONNECTION_PARAM_REQ 0x0F +#define BLE_LL_CONNECTION_PARAM_RSP 0x10 +#define BLE_LL_REJECT_IND_EXT 0x11 +#define BLE_LL_PING_REQ 0x12 +#define BLE_LL_PING_RSP 0x13 +#define BLE_LL_RFU 0x14 /* BLE 4.1 Vol 6 4.6 Table 4.3 */ -#define BLE_LL_FEATURE_LE_ENCRYPTION 0x00 -#define BLE_LL_FEATURE_CONN_PARAMS_REQ 0x01 -#define BLE_LL_FEATURE_EXT_REJ_IND 0x02 -#define BLE_LL_FEATURE_SLAVE_FEAT_EXCHG 0x03 -#define BLE_LL_FEATURE_LE_PING 0x04 +#define BLE_LL_FEATURE_LE_ENCRYPTION 0x00 +#define BLE_LL_FEATURE_CONN_PARAMS_REQ 0x01 +#define BLE_LL_FEATURE_EXT_REJ_IND 0x02 +#define BLE_LL_FEATURE_SLAVE_FEAT_EXCHG 0x03 +#define BLE_LL_FEATURE_LE_PING 0x04 struct ble_ll_connection_update_req { uint8_t win_size; @@ -285,8 +281,8 @@ struct ble_ll_feature_rsp { /* ble_ll_pause_enc_rsp has no CtrData field */ -#define BLE_LL_VERS_NR_4_0 6 -#define BLE_LL_VERS_NR_4_1 7 +#define BLE_LL_VERS_NR_4_0 6 +#define BLE_LL_VERS_NR_4_1 7 struct ble_ll_version_ind { uint8_t vers_nr; /* Version Number */ @@ -348,7 +344,7 @@ int chan2freq(int channel); /* BLE 4.1 Vol 6 2.3.3.1 */ void fill_remapping_table(struct remapping_table *rt, uint8_t map[5], - int hop_increment); + int hop_increment); void ble_tx(struct ble_pdu *pdu); @@ -376,7 +372,7 @@ uint8_t *pack_adv_int(uint8_t *dest, int length, int type, int data); uint8_t *pack_adv_addr(uint8_t *dest, uint64_t addr); const uint8_t *unpack_adv(const uint8_t *src, int *length, int *type, - const uint8_t **data); + const uint8_t **data); void dump_ble_addr(uint8_t *mem, char *name); |