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#[macro_export]
macro_rules! try_rtnl {
($msg: expr, $message_type:path) => {{
use netlink_packet_route::{NetlinkMessage, NetlinkPayload, RtnlMessage};
use $crate::Error;
let (header, payload) = $msg.into_parts();
match payload {
NetlinkPayload::InnerMessage($message_type(msg)) => msg,
NetlinkPayload::Error(err) => return Err(Error::NetlinkError(err)),
_ => {
return Err(Error::UnexpectedMessage(NetlinkMessage::new(
header, payload,
)))
}
}
}};
}
#[macro_export]
macro_rules! try_nl {
($msg: expr) => {{
use netlink_packet_route::NetlinkPayload;
use $crate::Error;
if let NetlinkPayload::Error(err) = $msg.payload {
return Err(Error::NetlinkError(err));
}
}};
}
