nexus::quic Namespace Reference

Generic QUIC library. More...

Classes
class	client
	a generic QUIC client that owns a UDP socket and uses it to service client connections More...
class	connection
	a generic QUIC connection that can initiate outgoing streams and accept incoming streams More...
class	connection_id
	an opaque connection id string More...
class	server
	a generic QUIC server capable of managing one or more UDP sockets via class acceptor More...
class	acceptor
	a generic QUIC acceptor that owns a UDP socket and uses it to accept and service incoming connections More...
struct	bad_setting
	exception thrown by client/server constructors on unchecked settings More...
struct	settings
	quic transport settings used to initialize a client or server More...
class	stream
	a generic bidirectional QUIC stream that meets the type requirements of asio's AsyncRead/WriteStream and SyncRead/WriteStream More...

Typedefs
using	stream_id = uint64_t
	stream identifier that is unique to a connection

Enumerations
enum class	connection_error {   aborted = 1 ,   handshake_failed ,   timed_out ,   reset ,   going_away ,   peer_going_away }
	quic connection errors More...
enum class	stream_error {   eof = 1 ,   busy ,   aborted ,   reset }
	quic stream errors More...
enum class	transport_error {   no_error = 0x0 ,   internal_error = 0x1 ,   connection_refused = 0x2 ,   flow_control_error = 0x3 ,   stream_limit_error = 0x4 ,   stream_state_error = 0x5 ,   final_size_error = 0x6 ,   frame_encoding_error = 0x7 ,   transport_parameter_error = 0x8 ,   connection_id_limit_error = 0x9 ,   protocol_violation = 0xa ,   invalid_token = 0xb ,   application_error = 0xc ,   crypto_buffer_exceeded = 0xd ,   key_update_error = 0xe ,   aead_limit_reached = 0xf ,   no_viable_path = 0x10 }
	quic transport error codes sent in CONNECTION_CLOSE frames
enum class	tls_alert : uint8_t {   close_notify = 0 ,   unexpected_message = 10 ,   bad_record_mac = 20 ,   record_overflow = 22 ,   handshake_failure = 40 ,   bad_certificate = 42 ,   unsupported_certificate = 43 ,   certificate_revoked = 44 ,   certificate_expired = 45 ,   certificate_unknown = 46 ,   illegal_parameter = 47 ,   unknown_ca = 48 ,   access_denied = 49 ,   decode_error = 50 ,   decrypt_error = 51 ,   protocol_version = 70 ,   insufficient_security = 71 ,   internal_error = 80 ,   inappropriate_fallback = 86 ,   user_canceled = 90 ,   missing_extension = 109 ,   unsupported_extension = 110 ,   unrecognized_name = 112 ,   bad_certificate_status_response = 113 ,   unknown_psk_identity = 115 ,   certificate_required = 116 ,   no_application_protocol = 120 }
	tls alerts

Functions
const error_category &	connection_category ()
	connection error category
error_code	make_error_code (connection_error e)
error_condition	make_error_condition (connection_error e)
const error_category &	stream_category ()
	stream error category
error_code	make_error_code (stream_error e)
error_condition	make_error_condition (stream_error e)
const error_category &	transport_category ()
	transport error category
error_code	make_error_code (transport_error e)
error_condition	make_error_condition (transport_error e)
const error_category &	tls_category ()
	tls error category
error_code	make_error_code (tls_alert e)
error_condition	make_error_condition (tls_alert e)
const error_category &	application_category ()
	application-level error category
settings	default_client_settings ()
	return default client settings
settings	default_server_settings ()
	return default server settings
bool	check_client_settings (const settings &s, std::string *message)
	check the validity of the client settings
bool	check_server_settings (const settings &s, std::string *message)
	check the validity of the server settings
void	prepare_socket (udp::socket &sock, bool is_server, error_code &ec)
bool	client_initiated (stream_id id)
	return true if the stream id was initiated by the client
bool	server_initiated (stream_id id)
	return true if the stream id was initiated by the server

Detailed Description

Generic QUIC library.

Enumeration Type Documentation

connection_error

enum nexus::quic::connection_error

strong

quic connection errors

Enumerator
aborted	this end of the connection was closed
handshake_failed	the connection's tls handshake failed
timed_out	the connection or handshake timed out
reset	connection reset by peer
going_away	sent GOAWAY to peer
peer_going_away	peer sent GOAWAY

stream_error

enum nexus::quic::stream_error

strong

quic stream errors

Enumerator
eof	no more bytes can be read because the peer closed the stream for writing
busy	stream cannot process more than one read or more than one write at a time
aborted	this end of the stream was closed
reset	stream reset by peer