include/net/bluetooth/mgmt.h

Source file repositories/reference/linux-study-clean/include/net/bluetooth/mgmt.h

File Facts

System
Linux kernel
Corpus path
include/net/bluetooth/mgmt.h
Extension
.h
Size
30022 bytes
Lines
1195
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.

Dependency Surface

Detected Declarations

Annotated Snippet

struct mgmt_hdr {
	__le16	opcode;
	__le16	index;
	__le16	len;
} __packed;

struct mgmt_tlv {
	/* New members MUST be added within the __struct_group() macro below. */
	__struct_group(mgmt_tlv_hdr, __hdr, __packed,
		__le16 type;
		__u8   length;
	);
	__u8   value[];
} __packed;
static_assert(offsetof(struct mgmt_tlv, value) == sizeof(struct mgmt_tlv_hdr),
	      "struct member likely outside of __struct_group()");

struct mgmt_addr_info {
	bdaddr_t	bdaddr;
	__u8		type;
} __packed;
#define MGMT_ADDR_INFO_SIZE		7

#define MGMT_OP_READ_VERSION		0x0001
#define MGMT_READ_VERSION_SIZE		0
struct mgmt_rp_read_version {
	__u8	version;
	__le16	revision;
} __packed;

#define MGMT_OP_READ_COMMANDS		0x0002
#define MGMT_READ_COMMANDS_SIZE		0
struct mgmt_rp_read_commands {
	__le16	num_commands;
	__le16	num_events;
	__le16	opcodes[];
} __packed;

#define MGMT_OP_READ_INDEX_LIST		0x0003
#define MGMT_READ_INDEX_LIST_SIZE	0
struct mgmt_rp_read_index_list {
	__le16	num_controllers;
	__le16	index[];
} __packed;

/* Reserve one extra byte for names in management messages so that they
 * are always guaranteed to be nul-terminated */
#define MGMT_MAX_NAME_LENGTH		(HCI_MAX_NAME_LENGTH + 1)
#define MGMT_MAX_SHORT_NAME_LENGTH	(HCI_MAX_SHORT_NAME_LENGTH + 1)

#define MGMT_SETTING_POWERED		BIT(0)
#define MGMT_SETTING_CONNECTABLE	BIT(1)
#define MGMT_SETTING_FAST_CONNECTABLE	BIT(2)
#define MGMT_SETTING_DISCOVERABLE	BIT(3)
#define MGMT_SETTING_BONDABLE		BIT(4)
#define MGMT_SETTING_LINK_SECURITY	BIT(5)
#define MGMT_SETTING_SSP		BIT(6)
#define MGMT_SETTING_BREDR		BIT(7)
#define MGMT_SETTING_HS			BIT(8)
#define MGMT_SETTING_LE			BIT(9)
#define MGMT_SETTING_ADVERTISING	BIT(10)
#define MGMT_SETTING_SECURE_CONN	BIT(11)
#define MGMT_SETTING_DEBUG_KEYS		BIT(12)
#define MGMT_SETTING_PRIVACY		BIT(13)
#define MGMT_SETTING_CONFIGURATION	BIT(14)
#define MGMT_SETTING_STATIC_ADDRESS	BIT(15)
#define MGMT_SETTING_PHY_CONFIGURATION	BIT(16)
#define MGMT_SETTING_WIDEBAND_SPEECH	BIT(17)
#define MGMT_SETTING_CIS_CENTRAL	BIT(18)
#define MGMT_SETTING_CIS_PERIPHERAL	BIT(19)
#define MGMT_SETTING_ISO_BROADCASTER	BIT(20)
#define MGMT_SETTING_ISO_SYNC_RECEIVER	BIT(21)
#define MGMT_SETTING_LL_PRIVACY		BIT(22)
#define MGMT_SETTING_PAST_SENDER	BIT(23)
#define MGMT_SETTING_PAST_RECEIVER	BIT(24)

#define MGMT_OP_READ_INFO		0x0004
#define MGMT_READ_INFO_SIZE		0
struct mgmt_rp_read_info {
	bdaddr_t	bdaddr;
	__u8		version;
	__le16		manufacturer;
	__le32		supported_settings;
	__le32		current_settings;
	__u8		dev_class[3];
	__u8		name[MGMT_MAX_NAME_LENGTH];
	__u8		short_name[MGMT_MAX_SHORT_NAME_LENGTH];
} __packed;

struct mgmt_mode {

Annotation

Implementation Notes