20 pub struct State {  struct
21     pub(crate) local_epoch: Arc<AtomicU16>,
22     pub(crate) remote_epoch: Arc<AtomicU16>,
23     pub(crate) local_sequence_number: Arc<Mutex<Vec<u64>>>, // uint48
24     pub(crate) local_random: HandshakeRandom,
25     pub(crate) remote_random: HandshakeRandom,
26     pub(crate) master_secret: Vec<u8>,
27 …Arc<Mutex<Option<Box<dyn CipherSuite + Send + Sync>>>>, // nil if a cipher_suite hasn't been chosen
29     pub(crate) srtp_protection_profile: SrtpProtectionProfile, // Negotiated srtp_protection_profile
53 struct SerializedState {  argument
67 impl Default for State {  argument
103 impl State {  implementation
253 impl KeyingMaterialExporter for State {  implementation