| /****************************************************************************** |
| * |
| * Copyright 1999-2012 Broadcom Corporation |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at: |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| ******************************************************************************/ |
| |
| #ifndef BT_TYPES_H |
| #define BT_TYPES_H |
| |
| #include <stdbool.h> |
| #include <stdint.h> |
| #ifdef __cplusplus |
| #include <string> |
| #endif // __cplusplus |
| |
| #include "stack/include/bt_dev_class.h" |
| #include "stack/include/bt_device_type.h" |
| #include "stack/include/bt_hdr.h" |
| #include "stack/include/bt_name.h" |
| #include "stack/include/bt_octets.h" |
| #ifdef __cplusplus |
| #include "include/hardware/bluetooth.h" |
| #include "types/bluetooth/uuid.h" |
| #include "types/raw_address.h" |
| #endif // __cplusplus |
| |
| /* READ WELL !! |
| * |
| * This section defines global events. These are events that cross layers. |
| * Any event that passes between layers MUST be one of these events. Tasks |
| * can use their own events internally, but a FUNDAMENTAL design issue is |
| * that global events MUST be one of these events defined below. |
| * |
| * The convention used is the the event name contains the layer that the |
| * event is going to. |
| */ |
| #define BT_EVT_MASK 0xFF00 |
| #define BT_SUB_EVT_MASK 0x00FF |
| /* To Bluetooth Upper Layers */ |
| /************************************/ |
| /* HCI Event */ |
| #define BT_EVT_TO_BTU_HCI_EVT 0x1000 |
| /* ACL Data from HCI */ |
| #define BT_EVT_TO_BTU_HCI_ACL 0x1100 |
| /* SCO Data from HCI */ |
| #define BT_EVT_TO_BTU_HCI_SCO 0x1200 |
| /* HCI Transport Error */ |
| #define BT_EVT_TO_BTU_HCIT_ERR 0x1300 |
| |
| /* Serial Port Data */ |
| #define BT_EVT_TO_BTU_SP_DATA 0x1500 |
| |
| /* HCI command from upper layer */ |
| #define BT_EVT_TO_BTU_HCI_CMD 0x1600 |
| |
| /* ISO Data from HCI */ |
| #define BT_EVT_TO_BTU_HCI_ISO 0x1700 |
| |
| /* L2CAP segment(s) transmitted */ |
| #define BT_EVT_TO_BTU_L2C_SEG_XMIT 0x1900 |
| |
| /* To LM */ |
| /************************************/ |
| /* HCI Command */ |
| #define BT_EVT_TO_LM_HCI_CMD 0x2000 |
| /* HCI ACL Data */ |
| #define BT_EVT_TO_LM_HCI_ACL 0x2100 |
| /* HCI SCO Data */ |
| #define BT_EVT_TO_LM_HCI_SCO 0x2200 |
| /* HCI ISO Data */ |
| #define BT_EVT_TO_LM_HCI_ISO 0x2d00 |
| |
| #define BT_EVT_HCISU 0x5000 |
| |
| /* BTIF Events */ |
| #define BT_EVT_BTIF 0xA000 |
| #define BT_EVT_CONTEXT_SWITCH_EVT (0x0001 | BT_EVT_BTIF) |
| |
| /* ISO Layer specific */ |
| #define BT_ISO_HDR_CONTAINS_TS (0x0001) |
| #define BT_ISO_HDR_OFFSET_POINTS_DATA (0x0002) |
| |
| enum { |
| BT_PSM_SDP = 0x0001, |
| BT_PSM_RFCOMM = 0x0003, |
| BT_PSM_TCS = 0x0005, |
| BT_PSM_CTP = 0x0007, |
| BT_PSM_BNEP = 0x000F, |
| BT_PSM_HIDC = 0x0011, |
| HID_PSM_CONTROL = 0x0011, |
| BT_PSM_HIDI = 0x0013, |
| HID_PSM_INTERRUPT = 0x0013, |
| BT_PSM_UPNP = 0x0015, |
| BT_PSM_AVCTP = 0x0017, |
| BT_PSM_AVDTP = 0x0019, |
| BT_PSM_AVCTP_13 = 0x001B, /* Advanced Control - Browsing */ |
| BT_PSM_UDI_CP = |
| 0x001D, /* Unrestricted Digital Information Profile C-Plane */ |
| BT_PSM_ATT = 0x001F, /* Attribute Protocol */ |
| BT_PSM_EATT = 0x0027, |
| /* We will not allocate a PSM in the reserved range to 3rd party apps |
| */ |
| BRCM_RESERVED_PSM_START = 0x5AE1, |
| BRCM_RESERVED_PSM_END = 0x5AFF, |
| }; |
| |
| /******************************************************************************* |
| * Macros to get and put bytes to and from a stream (Little Endian format). |
| */ |
| #define UINT64_TO_BE_STREAM(p, u64) \ |
| { \ |
| *(p)++ = (uint8_t)((u64) >> 56); \ |
| *(p)++ = (uint8_t)((u64) >> 48); \ |
| *(p)++ = (uint8_t)((u64) >> 40); \ |
| *(p)++ = (uint8_t)((u64) >> 32); \ |
| *(p)++ = (uint8_t)((u64) >> 24); \ |
| *(p)++ = (uint8_t)((u64) >> 16); \ |
| *(p)++ = (uint8_t)((u64) >> 8); \ |
| *(p)++ = (uint8_t)(u64); \ |
| } |
| #define UINT32_TO_STREAM(p, u32) \ |
| { \ |
| *(p)++ = (uint8_t)(u32); \ |
| *(p)++ = (uint8_t)((u32) >> 8); \ |
| *(p)++ = (uint8_t)((u32) >> 16); \ |
| *(p)++ = (uint8_t)((u32) >> 24); \ |
| } |
| #define UINT24_TO_STREAM(p, u24) \ |
| { \ |
| *(p)++ = (uint8_t)(u24); \ |
| *(p)++ = (uint8_t)((u24) >> 8); \ |
| *(p)++ = (uint8_t)((u24) >> 16); \ |
| } |
| #define UINT16_TO_STREAM(p, u16) \ |
| { \ |
| *(p)++ = (uint8_t)(u16); \ |
| *(p)++ = (uint8_t)((u16) >> 8); \ |
| } |
| #define UINT8_TO_STREAM(p, u8) \ |
| { *(p)++ = (uint8_t)(u8); } |
| #define INT8_TO_STREAM(p, u8) \ |
| { *(p)++ = (int8_t)(u8); } |
| #define ARRAY16_TO_STREAM(p, a) \ |
| { \ |
| int ijk; \ |
| for (ijk = 0; ijk < 16; ijk++) *(p)++ = (uint8_t)(a)[15 - ijk]; \ |
| } |
| #define ARRAY8_TO_STREAM(p, a) \ |
| { \ |
| int ijk; \ |
| for (ijk = 0; ijk < 8; ijk++) *(p)++ = (uint8_t)(a)[7 - ijk]; \ |
| } |
| #define LAP_TO_STREAM(p, a) \ |
| { \ |
| int ijk; \ |
| for (ijk = 0; ijk < LAP_LEN; ijk++) \ |
| *(p)++ = (uint8_t)(a)[LAP_LEN - 1 - ijk]; \ |
| } |
| #define ARRAY_TO_STREAM(p, a, len) \ |
| { \ |
| int ijk; \ |
| for (ijk = 0; ijk < (len); ijk++) *(p)++ = (uint8_t)(a)[ijk]; \ |
| } |
| #define STREAM_TO_INT8(u8, p) \ |
| { \ |
| (u8) = (*((int8_t*)(p))); \ |
| (p) += 1; \ |
| } |
| #define STREAM_TO_UINT8(u8, p) \ |
| { \ |
| (u8) = (uint8_t)(*(p)); \ |
| (p) += 1; \ |
| } |
| #define STREAM_TO_UINT16(u16, p) \ |
| { \ |
| (u16) = ((uint16_t)(*(p)) + (((uint16_t)(*((p) + 1))) << 8)); \ |
| (p) += 2; \ |
| } |
| #define STREAM_TO_UINT24(u32, p) \ |
| { \ |
| (u32) = (((uint32_t)(*(p))) + ((((uint32_t)(*((p) + 1)))) << 8) + \ |
| ((((uint32_t)(*((p) + 2)))) << 16)); \ |
| (p) += 3; \ |
| } |
| #define STREAM_TO_UINT32(u32, p) \ |
| { \ |
| (u32) = (((uint32_t)(*(p))) + ((((uint32_t)(*((p) + 1)))) << 8) + \ |
| ((((uint32_t)(*((p) + 2)))) << 16) + \ |
| ((((uint32_t)(*((p) + 3)))) << 24)); \ |
| (p) += 4; \ |
| } |
| #define STREAM_TO_UINT64(u64, p) \ |
| { \ |
| (u64) = (((uint64_t)(*(p))) + ((((uint64_t)(*((p) + 1)))) << 8) + \ |
| ((((uint64_t)(*((p) + 2)))) << 16) + \ |
| ((((uint64_t)(*((p) + 3)))) << 24) + \ |
| ((((uint64_t)(*((p) + 4)))) << 32) + \ |
| ((((uint64_t)(*((p) + 5)))) << 40) + \ |
| ((((uint64_t)(*((p) + 6)))) << 48) + \ |
| ((((uint64_t)(*((p) + 7)))) << 56)); \ |
| (p) += 8; \ |
| } |
| #define STREAM_TO_ARRAY16(a, p) \ |
| { \ |
| int ijk; \ |
| uint8_t* _pa = (uint8_t*)(a) + 15; \ |
| for (ijk = 0; ijk < 16; ijk++) *_pa-- = *(p)++; \ |
| } |
| #define STREAM_TO_ARRAY8(a, p) \ |
| { \ |
| int ijk; \ |
| uint8_t* _pa = (uint8_t*)(a) + 7; \ |
| for (ijk = 0; ijk < 8; ijk++) *_pa-- = *(p)++; \ |
| } |
| #define STREAM_TO_LAP(a, p) \ |
| { \ |
| int ijk; \ |
| uint8_t* plap = (uint8_t*)(a) + LAP_LEN - 1; \ |
| for (ijk = 0; ijk < LAP_LEN; ijk++) *plap-- = *(p)++; \ |
| } |
| #define STREAM_TO_ARRAY(a, p, len) \ |
| { \ |
| int ijk; \ |
| for (ijk = 0; ijk < (len); ijk++) ((uint8_t*)(a))[ijk] = *(p)++; \ |
| } |
| #define STREAM_SKIP_UINT8(p) \ |
| do { \ |
| (p) += 1; \ |
| } while (0) |
| #define STREAM_SKIP_UINT16(p) \ |
| do { \ |
| (p) += 2; \ |
| } while (0) |
| #define STREAM_SKIP_UINT32(p) \ |
| do { \ |
| (p) += 4; \ |
| } while (0) |
| |
| /******************************************************************************* |
| * Macros to get and put bytes to and from a stream (Big Endian format) |
| */ |
| #define UINT32_TO_BE_STREAM(p, u32) \ |
| { \ |
| *(p)++ = (uint8_t)((u32) >> 24); \ |
| *(p)++ = (uint8_t)((u32) >> 16); \ |
| *(p)++ = (uint8_t)((u32) >> 8); \ |
| *(p)++ = (uint8_t)(u32); \ |
| } |
| #define UINT24_TO_BE_STREAM(p, u24) \ |
| { \ |
| *(p)++ = (uint8_t)((u24) >> 16); \ |
| *(p)++ = (uint8_t)((u24) >> 8); \ |
| *(p)++ = (uint8_t)(u24); \ |
| } |
| #define UINT16_TO_BE_STREAM(p, u16) \ |
| { \ |
| *(p)++ = (uint8_t)((u16) >> 8); \ |
| *(p)++ = (uint8_t)(u16); \ |
| } |
| #define UINT8_TO_BE_STREAM(p, u8) \ |
| { *(p)++ = (uint8_t)(u8); } |
| #define ARRAY_TO_BE_STREAM(p, a, len) \ |
| { \ |
| int ijk; \ |
| for (ijk = 0; ijk < (len); ijk++) *(p)++ = (uint8_t)(a)[ijk]; \ |
| } |
| #define BE_STREAM_TO_UINT8(u8, p) \ |
| { \ |
| (u8) = (uint8_t)(*(p)); \ |
| (p) += 1; \ |
| } |
| #define BE_STREAM_TO_UINT16(u16, p) \ |
| { \ |
| (u16) = (uint16_t)(((uint16_t)(*(p)) << 8) + (uint16_t)(*((p) + 1))); \ |
| (p) += 2; \ |
| } |
| #define BE_STREAM_TO_UINT24(u32, p) \ |
| { \ |
| (u32) = (((uint32_t)(*((p) + 2))) + ((uint32_t)(*((p) + 1)) << 8) + \ |
| ((uint32_t)(*(p)) << 16)); \ |
| (p) += 3; \ |
| } |
| #define BE_STREAM_TO_UINT32(u32, p) \ |
| { \ |
| (u32) = ((uint32_t)(*((p) + 3)) + ((uint32_t)(*((p) + 2)) << 8) + \ |
| ((uint32_t)(*((p) + 1)) << 16) + ((uint32_t)(*(p)) << 24)); \ |
| (p) += 4; \ |
| } |
| #define BE_STREAM_TO_UINT64(u64, p) \ |
| { \ |
| (u64) = ((uint64_t)(*((p) + 7)) + ((uint64_t)(*((p) + 6)) << 8) + \ |
| ((uint64_t)(*((p) + 5)) << 16) + ((uint64_t)(*((p) + 4)) << 24) + \ |
| ((uint64_t)(*((p) + 3)) << 32) + ((uint64_t)(*((p) + 2)) << 40) + \ |
| ((uint64_t)(*((p) + 1)) << 48) + ((uint64_t)(*(p)) << 56)); \ |
| (p) += 8; \ |
| } |
| #define BE_STREAM_TO_ARRAY(p, a, len) \ |
| { \ |
| int ijk; \ |
| for (ijk = 0; ijk < (len); ijk++) ((uint8_t*)(a))[ijk] = *(p)++; \ |
| } |
| |
| /******************************************************************************* |
| * Macros to get and put bytes to and from a field (Big Endian format). |
| * These are the same as to stream, except the pointer is not incremented. |
| */ |
| #define UINT32_TO_BE_FIELD(p, u32) \ |
| { \ |
| *(uint8_t*)(p) = (uint8_t)((u32) >> 24); \ |
| *((uint8_t*)(p) + 1) = (uint8_t)((u32) >> 16); \ |
| *((uint8_t*)(p) + 2) = (uint8_t)((u32) >> 8); \ |
| *((uint8_t*)(p) + 3) = (uint8_t)(u32); \ |
| } |
| #define UINT16_TO_BE_FIELD(p, u16) \ |
| { \ |
| *(uint8_t*)(p) = (uint8_t)((u16) >> 8); \ |
| *((uint8_t*)(p) + 1) = (uint8_t)(u16); \ |
| } |
| |
| /* Common Bluetooth field definitions */ |
| |
| #define LAP_LEN 3 |
| typedef uint8_t LAP[LAP_LEN]; /* IAC as passed to Inquiry (LAP) */ |
| |
| #define BT_1SEC_TIMEOUT_MS (1 * 1000) /* 1 second */ |
| |
| #endif |
