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Bluetooth: controller: Added HCI SCO header definition

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Added HCI SCO header definition and included comments
that refer to the Bluetooth core spec sections for
the other HCI header types.

Signed-off-by: Victor Chavez <chavez-bermudez@fh-aachen.de>
This commit is contained in:
Victor Chavez 2023-08-22 23:07:34 +02:00 • committed by Carles Cufí
commit 82222eb1ab
1 changed files with 11 additions and 0 deletions
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11
include/zephyr/bluetooth/hci_types.h
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@ -37,6 +37,14 @@ extern "C" {
#define BT_HCI_SYNC_HANDLE_INVALID 0xffff #define BT_HCI_SYNC_HANDLE_INVALID 0xffff
#define BT_HCI_PAWR_SUBEVENT_MAX 128 #define BT_HCI_PAWR_SUBEVENT_MAX 128
/* Bluetooth spec v5.4 Vol 4, Part E - 5.4.3 HCI Synchronous Data Packets */
struct bt_hci_sco_hdr {
uint16_t handle; /* 12 bit handle, 2 bit Packet Status Flag, 1 bit RFU */
uint8_t len;
} __packed;
#define BT_HCI_SCO_HDR_SIZE 3
/* Bluetooth spec v5.4 Vol 4, Part E - 5.4.4 HCI Event Packet */
struct bt_hci_evt_hdr { struct bt_hci_evt_hdr {
uint8_t evt; uint8_t evt;
uint8_t len; uint8_t len;
@ -59,6 +67,7 @@ struct bt_hci_evt_hdr {
#define bt_acl_flags_bc(f) ((f) >> 2) #define bt_acl_flags_bc(f) ((f) >> 2)
#define bt_acl_handle_pack(h, f) ((h) | ((f) << 12)) #define bt_acl_handle_pack(h, f) ((h) | ((f) << 12))
/* Bluetooth spec v5.4 Vol 4, Part E - 5.4.2 ACL Data Packets */
struct bt_hci_acl_hdr { struct bt_hci_acl_hdr {
uint16_t handle; uint16_t handle;
uint16_t len; uint16_t len;
@ -100,12 +109,14 @@ struct bt_hci_iso_ts_data_hdr {
} __packed; } __packed;
#define BT_HCI_ISO_TS_DATA_HDR_SIZE 8 #define BT_HCI_ISO_TS_DATA_HDR_SIZE 8
/* Bluetooth spec v5.4 Vol 4, Part E - 5.4.5 HCI ISO Data Packets */
struct bt_hci_iso_hdr { struct bt_hci_iso_hdr {
uint16_t handle; /* 12 bit handle, 2 bit PB flags, 1 bit TS_Flag, 1 bit RFU */ uint16_t handle; /* 12 bit handle, 2 bit PB flags, 1 bit TS_Flag, 1 bit RFU */
uint16_t len; /* 14 bits, 2 bits RFU */ uint16_t len; /* 14 bits, 2 bits RFU */
} __packed; } __packed;
#define BT_HCI_ISO_HDR_SIZE 4 #define BT_HCI_ISO_HDR_SIZE 4
/* Bluetooth spec v5.4 Vol 4, Part E - 5.4.1 HCI Command Packet */
struct bt_hci_cmd_hdr { struct bt_hci_cmd_hdr {
uint16_t opcode; uint16_t opcode;
uint8_t param_len; uint8_t param_len;