@class NSString, NSObject; @protocol OS_nw_protocol_definition; @interface NWConcrete_nw_protocol_establishment_report : NSObject <OS_nw_protocol_establishment_report> { unsigned long long handshake_milliseconds; unsigned long long handshake_rtt_milliseconds; int client_accurate_ecn_state; int server_accurate_ecn_state; NSObject<OS_nw_protocol_definition> *protocol; unsigned char l4s_enabled : 1; } @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (id)init; - (void)dealloc; - (void).cxx_destruct; @end