| // Copyright 2016 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef ZIRCON_DEVICE_BT_HCI_H_ |
| #define ZIRCON_DEVICE_BT_HCI_H_ |
| |
| #include <stdbool.h> |
| #include <stdint.h> |
| #include <zircon/compiler.h> |
| |
| __BEGIN_CDECLS |
| |
| // Potential values for the flags bitfield in a snoop channel packet. |
| typedef uint32_t bt_hci_snoop_type_t; |
| #define BT_HCI_SNOOP_TYPE_CMD ((bt_hci_snoop_type_t)0) |
| #define BT_HCI_SNOOP_TYPE_EVT ((bt_hci_snoop_type_t)1) |
| #define BT_HCI_SNOOP_TYPE_ACL ((bt_hci_snoop_type_t)2) |
| #define BT_HCI_SNOOP_TYPE_SCO ((bt_hci_snoop_type_t)3) |
| |
| #define BT_HCI_SNOOP_FLAG_RECV 0x04 // Host -> Controller |
| |
| static inline uint8_t bt_hci_snoop_flags(bt_hci_snoop_type_t type, bool is_received) { |
| return (uint8_t)(type | (is_received ? BT_HCI_SNOOP_FLAG_RECV : 0x00)); |
| } |
| |
| __END_CDECLS |
| |
| #endif // ZIRCON_DEVICE_BT_HCI_H_ |
