1 /* 2 * Copyright 2007 Oliver Ruiz Dorantes, oliver.ruiz.dorantes_at_gmail.com 3 * All rights reserved. Distributed under the terms of the MIT License. 4 */ 5 #ifndef _BTHCI_H_ 6 #define _BTHCI_H_ 7 8 /* typedefs */ 9 typedef int32 hci_id; 10 #define HCI_DEVICE_INDEX_OFFSET 0x7c 11 12 typedef enum { H2 = 2, H3, H4, H5 } transport_type; 13 14 typedef enum { BT_COMMAND = 0, 15 BT_EVENT, 16 BT_ACL, 17 BT_SCO, 18 BT_ESCO, 19 // more packets here 20 HCI_NUM_PACKET_TYPES 21 } bt_packet_t; 22 23 /* packets sizes */ 24 #define HCI_MAX_ACL_SIZE 1024 25 #define HCI_MAX_SCO_SIZE 255 26 #define HCI_MAX_EVENT_SIZE 260 27 #define HCI_MAX_FRAME_SIZE (HCI_MAX_ACL_SIZE + 4) 28 29 /* fields sizes */ 30 #define HCI_LAP_SIZE 3 /* LAP */ 31 #define HCI_LINK_KEY_SIZE 16 /* link key */ 32 #define HCI_PIN_SIZE 16 /* PIN */ 33 #define HCI_EVENT_MASK_SIZE 8 /* event mask */ 34 #define HCI_CLASS_SIZE 3 /* class */ 35 #define HCI_FEATURES_SIZE 8 /* LMP features */ 36 #define HCI_DEVICE_NAME_SIZE 248 /* unit name size */ 37 38 #endif // _BTHCI_H_ 39