include/net/bluetooth/hci.h

File Facts

System

Linux kernel

Corpus path

include/net/bluetooth/hci.h

Extension

.h

Size

80731 bytes

Lines

3432

Domain

Networking Core

Bucket

Sockets, Protocols, Packet Path, And Network Policy

Inferred role

Networking Core: implementation source

Status

source implementation candidate

Why This File Exists

Networking stack implementation surface: socket APIs, protocol dispatch, packet flow, routing, filtering, and network namespaces.

• Networking stack implementation surface: socket APIs, protocol dispatch, packet flow, routing, filtering, and network namespaces.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• No C-style include directives detected by the generator.

Detected Declarations

• struct hci_cp_inquiry
• struct hci_cp_create_conn
• struct hci_cp_disconnect
• struct hci_cp_add_sco
• struct hci_cp_create_conn_cancel
• struct hci_cp_accept_conn_req
• struct hci_cp_reject_conn_req
• struct hci_cp_link_key_reply
• struct hci_cp_link_key_neg_reply
• struct hci_cp_pin_code_reply
• struct hci_rp_pin_code_reply
• struct hci_cp_pin_code_neg_reply
• struct hci_rp_pin_code_neg_reply
• struct hci_cp_change_conn_ptype
• struct hci_cp_auth_requested
• struct hci_cp_set_conn_encrypt
• struct hci_cp_change_conn_link_key
• struct hci_cp_remote_name_req
• struct hci_cp_remote_name_req_cancel
• struct hci_rp_remote_name_req_cancel
• struct hci_cp_read_remote_features
• struct hci_cp_read_remote_ext_features
• struct hci_cp_read_remote_version
• struct hci_cp_read_clock_offset
• struct hci_cp_setup_sync_conn
• struct hci_cp_accept_sync_conn_req
• struct hci_cp_reject_sync_conn_req
• struct hci_cp_io_capability_reply
• struct hci_cp_user_confirm_reply
• struct hci_rp_user_confirm_reply
• struct hci_cp_user_passkey_reply
• struct hci_cp_remote_oob_data_reply
• struct hci_cp_remote_oob_data_neg_reply
• struct hci_cp_io_capability_neg_reply
• struct hci_coding_format
• struct hci_cp_enhanced_setup_sync_conn
• struct hci_rp_logical_link_cancel
• struct hci_cp_set_cpb
• struct hci_rp_set_cpb
• struct hci_cp_remote_oob_ext_data_reply
• struct hci_cp_sniff_mode
• struct hci_cp_exit_sniff_mode
• struct hci_cp_role_discovery
• struct hci_rp_role_discovery
• struct hci_cp_switch_role
• struct hci_cp_read_link_policy
• struct hci_rp_read_link_policy
• struct hci_cp_write_link_policy

Annotated Snippet

struct hci_cp_inquiry {
	__u8     lap[3];
	__u8     length;
	__u8     num_rsp;
} __packed;

#define HCI_OP_INQUIRY_CANCEL		0x0402

#define HCI_OP_PERIODIC_INQ		0x0403

#define HCI_OP_EXIT_PERIODIC_INQ	0x0404

#define HCI_OP_CREATE_CONN		0x0405
struct hci_cp_create_conn {
	bdaddr_t bdaddr;
	__le16   pkt_type;
	__u8     pscan_rep_mode;
	__u8     pscan_mode;
	__le16   clock_offset;
	__u8     role_switch;
} __packed;

#define HCI_OP_DISCONNECT		0x0406
struct hci_cp_disconnect {
	__le16   handle;
	__u8     reason;
} __packed;

#define HCI_OP_ADD_SCO			0x0407
struct hci_cp_add_sco {
	__le16   handle;
	__le16   pkt_type;
} __packed;

#define HCI_OP_CREATE_CONN_CANCEL	0x0408
struct hci_cp_create_conn_cancel {
	bdaddr_t bdaddr;
} __packed;

#define HCI_OP_ACCEPT_CONN_REQ		0x0409
struct hci_cp_accept_conn_req {
	bdaddr_t bdaddr;
	__u8     role;
} __packed;

#define HCI_OP_REJECT_CONN_REQ		0x040a
struct hci_cp_reject_conn_req {
	bdaddr_t bdaddr;
	__u8     reason;
} __packed;

#define HCI_OP_LINK_KEY_REPLY		0x040b
struct hci_cp_link_key_reply {
	bdaddr_t bdaddr;
	__u8     link_key[HCI_LINK_KEY_SIZE];
} __packed;

#define HCI_OP_LINK_KEY_NEG_REPLY	0x040c
struct hci_cp_link_key_neg_reply {
	bdaddr_t bdaddr;
} __packed;

#define HCI_OP_PIN_CODE_REPLY		0x040d
struct hci_cp_pin_code_reply {
	bdaddr_t bdaddr;
	__u8     pin_len;
	__u8     pin_code[16];
} __packed;
struct hci_rp_pin_code_reply {
	__u8     status;
	bdaddr_t bdaddr;
} __packed;

#define HCI_OP_PIN_CODE_NEG_REPLY	0x040e
struct hci_cp_pin_code_neg_reply {
	bdaddr_t bdaddr;
} __packed;
struct hci_rp_pin_code_neg_reply {
	__u8     status;
	bdaddr_t bdaddr;
} __packed;

#define HCI_OP_CHANGE_CONN_PTYPE	0x040f
struct hci_cp_change_conn_ptype {
	__le16   handle;
	__le16   pkt_type;
} __packed;

#define HCI_OP_AUTH_REQUESTED		0x0411
struct hci_cp_auth_requested {

Annotation

• Detected declarations: `struct hci_cp_inquiry`, `struct hci_cp_create_conn`, `struct hci_cp_disconnect`, `struct hci_cp_add_sco`, `struct hci_cp_create_conn_cancel`, `struct hci_cp_accept_conn_req`, `struct hci_cp_reject_conn_req`, `struct hci_cp_link_key_reply`, `struct hci_cp_link_key_neg_reply`, `struct hci_cp_pin_code_reply`.
• Atlas domain: Networking Core / Sockets, Protocols, Packet Path, And Network Policy.
• Implementation status: source implementation candidate.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.