Struct TcpdumpRegistry 

pub struct TcpdumpRegistry { /* private fields */ }

Tracks active captures so callers can stop them by id.

Implementations

impl TcpdumpRegistry

pub fn new() -> Self

pub fn global() -> &'static Self

Process-wide singleton — the FFI surface uses this so capture ids are unique across the app.

pub async fn start( &self, client: &SshClient, interface: &str, filter: &str, snaplen: Option<u32>, ) -> Result<u64, ToolsError>

Start a new capture on client. Returns the capture id; lines arrive asynchronously via the event bus.

interface is the tcpdump -i value (use any if the user hasn’t picked one). filter is the bpf expression — the empty string means “capture everything”. snaplen defaults to 96 if None (header-only, low bandwidth).

pub fn stop(&self, id: u64) -> Result<(), ToolsError>

Trait Implementations

impl Default for TcpdumpRegistry

fn default() -> Self

Returns the “default value” for a type.