Enum RuleWatcherV4Request 

pub enum RuleWatcherV4Request {
    Watch {
        responder: RuleWatcherV4WatchResponder,
    },
}

An observer protocol for changes in the system’s IPv4 rules table.

Variants

Watch

Hanging-Get style API for observing routing rule changes.

Clients must only have one pending Watch call at a time. Calling Watch while a request is already pending will cause the protocol to close.

The first N events will always be existing where N is the number of IPv4 rules that already existed when the server-end of the protocol was initialized. The following event will be idle signaling the end of the existing events. At this point the client has watched all existing state and will never again observe an existing event.

• response events A vector of at most MAX_EVENTS events.

Fields

responder: RuleWatcherV4WatchResponder

Implementations

impl RuleWatcherV4Request

pub fn into_watch(self) -> Option<RuleWatcherV4WatchResponder>

pub fn method_name(&self) -> &'static str

Name of the method defined in FIDL

Trait Implementations

impl Debug for RuleWatcherV4Request

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.