client

type DNSPacketConn struct {

	// QueuePacketConn is the direct receiver of ReadFrom and WriteTo calls.
	// recvLoop and sendLoop take the messages out of the receive and send
	// queues and actually put them on the network.
	*turbotunnel.QueuePacketConn
	// contains filtered or unexported fields
}

type ForgedStats struct {
	Total    uint64
	SERVFAIL uint64
	NXDOMAIN uint64
	Other    uint64
}

type HTTPPacketConn struct {

	// QueuePacketConn is the direct receiver of ReadFrom and WriteTo calls.
	// sendLoop, via send, removes messages from the outgoing queue that
	// were placed there by WriteTo, and inserts messages into the incoming
	// queue to be returned from ReadFrom.
	*turbotunnel.QueuePacketConn
	// contains filtered or unexported fields
}

type Outbound struct {
	Resolvers     []Resolver
	TunnelServers []TunnelServer
	// contains filtered or unexported fields
}

type RateLimiter struct {
	// contains filtered or unexported fields
}

type Resolver struct {
	ResolverType ResolverType
	ResolverAddr string // UDP: "1.1.1.1:53", DoT: "resolver:853", DoH: "https://resolver/dns-query"

	// UTLSClientHelloID sets the uTLS fingerprint for DoH/DoT connections.
	// nil means no uTLS (plain TLS).
	UTLSClientHelloID *utls.ClientHelloID

	// RoundTripper overrides the HTTP transport for DoH. If set,
	// UTLSClientHelloID is ignored for DoH.
	RoundTripper http.RoundTripper

	// DialerControl is an optional callback for setting socket options
	// (SO_MARK, SO_BINDTODEVICE, etc.) on UDP sockets.
	DialerControl func(network, address string, c syscall.RawConn) error

	// UDP transport settings (only apply to ResolverTypeUDP).
	UDPWorkers      int           // concurrent UDP workers (0 = DefaultUDPWorkers)
	UDPSharedSocket bool          // use single shared socket instead of per-query
	UDPTimeout      time.Duration // per-query response timeout (0 = DefaultUDPResponseTimeout)
	UDPAcceptErrors bool          // pass through non-NOERROR responses (default: filter)
}

type ResolverType string

type TLSPacketConn struct {
	// QueuePacketConn is the direct receiver of ReadFrom and WriteTo calls.
	// recvLoop and sendLoop take the messages out of the receive and send
	// queues and actually put them on the network.
	*turbotunnel.QueuePacketConn
	// contains filtered or unexported fields
}

type Tunnel struct {
	Resolver     Resolver
	TunnelServer TunnelServer

	// Session configuration. Zero values use defaults.
	IdleTimeout          time.Duration                 // default: 10s (2m with DnsttCompat)
	KeepAlive            time.Duration                 // default: 2s (10s with DnsttCompat)
	OpenStreamTimeout    time.Duration                 // default: 10s
	MaxStreams           int                           // default: 256 (0 = unlimited)
	ReconnectMinDelay    time.Duration                 // default: 1s
	ReconnectMaxDelay    time.Duration                 // default: 30s
	SessionCheckInterval time.Duration                 // default: 20s
	HandshakeTimeout     time.Duration                 // default: 30s
	PacketQueueSize      int                           // default: QueueSize (512)
	KCPWindowSize        int                           // default: PacketQueueSize/2
	QueueOverflowMode    turbotunnel.QueueOverflowMode // default: drop
	// contains filtered or unexported fields
}

type TunnelServer struct {
	Addr   dns.Name
	PubKey string
	MTU    int // auto-computed if 0 when InitiateKCPConn is called

	// DnsttCompat enables the original dnstt wire format (8-byte ClientID,
	// padding prefixes). When true, ClientIDSize is forced to 8.
	DnsttCompat bool

	// ClientIDSize is the ClientID size in bytes (default: 2).
	// Ignored when DnsttCompat is true.
	ClientIDSize int

	// MaxQnameLen is the maximum QNAME wire length (default: 101, or 253 with DnsttCompat).
	MaxQnameLen int

	// MaxNumLabels is the maximum number of data labels (default: 0 = unlimited).
	MaxNumLabels int

	// RPS limits outgoing DNS queries per second (default: 0 = unlimited).
	RPS float64

	// RecordType selects the DNS record type for downstream data.
	// Supported values: "txt" (default), "cname", "a", "aaaa", "mx", "ns", "srv".
	RecordType string
	// contains filtered or unexported fields
}

type UDPPacketConn struct {
	*turbotunnel.QueuePacketConn
	// contains filtered or unexported fields
}