use portable_atomic::{AtomicU64, AtomicU32, AtomicU8}; pub struct BridgeMetrics { pub bytes_sent: AtomicU64, pub bytes_recv: AtomicU64, pub connection_state: AtomicU8, pub rtt_ms: AtomicU32, } impl Default for BridgeMetrics { fn default() -> Self { Self { bytes_sent: portable_atomic::AtomicU64::new(0), bytes_recv: portable_atomic::AtomicU64::new(0), connection_state: portable_atomic::AtomicU8::new(0), rtt_ms: portable_atomic::AtomicU32::new(0), } } } pub fn set_socket_protector(f: F) where F: Fn(i32) -> bool + Send + Sync + 'static, { // stub }