Project: /_project.yaml Book: /_book.yaml

fuchsia.bluetooth.snoop

PROTOCOLS

Snoop {:#Snoop}

Defined in fuchsia.bluetooth.snoop/snooper.fidl

Interface to receive packets recorded as received or transmitted for a Bluetooth host. Packets are received by the client as datagrams through the fidl channel as OnPacket events.

Start {:#Start}

Subscribe to receive packets from the server. Packets that have been recorded are sent first.

If follow is true, the channel stays open and packets are sent to the client as the snoop server receives them. If follow is false, the channel is closed by the server when all recorded packets have been sent.

A host_device name may be provided; if so, only events from that host are sent to the client. If host_device is absent, the client is sent events from all host devices.

Errors: Start can only be called once per connection. After the first request, subsequent requests always return an error. host_device values that are not recognized by the server return an error.

Request

Response

OnPacket {:#OnPacket}

An event containing a packet that the client has registered interest in receiving and the host_device which generated the packet.

Response

STRUCTS

Timestamp {:#Timestamp}

Defined in fuchsia.bluetooth.snoop/snooper.fidl

Timestamp represents the number of seconds and nanoseconds since the Unix epoch.

It is invalid for the carry from subsec_nanos to overflow the seconds field. A client or server should reject such data as malformed.

SnoopPacket {:#SnoopPacket}

Defined in fuchsia.bluetooth.snoop/snooper.fidl

ENUMS

PacketType {:#PacketType}

Type: uint32

Defined in fuchsia.bluetooth.snoop/snooper.fidl

Messages coming through the Host Controller Interface can be one of three types.