dtls_record

Types


dtls_atom_version() = dtlsv1 | 'dtlsv1.2'

dtls_version() = ssl_record:ssl_version()

Functions


get_dtls_records(Data::binary(), Buffer::binary()) -> {[binary()], binary()} | #alert{}

encode_plain_text(Type, Version, Data, Connection_states) -> term()

decode_cipher_text(Ssl_tls, Connection_states) -> term()

encode_handshake(Frag::iolist(), Version::dtls_version(), Connection_states::#connection_states{}) -> {iolist(), #connection_states{}}

encode_change_cipher_spec(Version::dtls_version(), Connection_states::#connection_states{}) -> {iolist(), #connection_states{}}

protocol_version(X1::dtls_atom_version() | dtls_version()) -> dtls_version() | dtls_atom_version()

lowest_protocol_version(Version::dtls_version(), X2::dtls_version()) -> dtls_version()

highest_protocol_version(Vers::[dtls_version()]) -> dtls_version()

supported_protocol_versions() -> [dtls_version()]

is_acceptable_version(Version::dtls_version(), Supported::[dtls_version()]) -> boolean()

init_connection_state_seq(X1::dtls_version(), Connection_states::#connection_states{}) -> #connection_state{}

current_connection_state_epoch(Connection_states::#connection_states{}, X2::read | write) -> integer()

connection_state_by_epoch(Connection_states::#connection_states{}, Epoch::integer(), X3::read | write) -> #connection_state{}

set_connection_state_by_epoch(Connection_states::#connection_states{}, Connection_state::#connection_state{}, X3::read | write) -> #connection_states{}