internet

package
v4.88.0 Latest Latest
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 Go to latest Published: Jul 26, 2021 License: MIT Imports: 20 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	// For incoming connections.
	TCP_FASTOPEN = 23 // nolint: golint,stylecheck
	// For out-going connections.
	TCP_FASTOPEN_CONNECT = 30 // nolint: golint,stylecheck
)

Variables

View Source 
var (
	TransportProtocol_name = map[int32]string{
		0: "TCP",
		1: "UDP",
		2: "MKCP",
		3: "WebSocket",
		4: "HTTP",
		5: "DomainSocket",
	}
	TransportProtocol_value = map[string]int32{
		"TCP":          0,
		"UDP":          1,
		"MKCP":         2,
		"WebSocket":    3,
		"HTTP":         4,
		"DomainSocket": 5,
	}
)

Enum value maps for TransportProtocol.

View Source 
var (
	SocketConfig_TCPFastOpenState_name = map[int32]string{
		0: "AsIs",
		1: "Enable",
		2: "Disable",
	}
	SocketConfig_TCPFastOpenState_value = map[string]int32{
		"AsIs":    0,
		"Enable":  1,
		"Disable": 2,
	}
)

Enum value maps for SocketConfig_TCPFastOpenState.

View Source 
var (
	SocketConfig_TProxyMode_name = map[int32]string{
		0: "Off",
		1: "TProxy",
		2: "Redirect",
	}
	SocketConfig_TProxyMode_value = map[string]int32{
		"Off":      0,
		"TProxy":   1,
		"Redirect": 2,
	}
)

Enum value maps for SocketConfig_TProxyMode.

View Source 
var File_transport_internet_config_proto protoreflect.FileDescriptor

Functions

func ApplyGlobalTransportSettings 

func ApplyGlobalTransportSettings(settings []*TransportConfig) error

func CreateTransportConfig 

func CreateTransportConfig(name string) (interface{}, error)

func DialSystem 

func DialSystem(ctx context.Context, dest net.Destination, sockopt *SocketConfig) (net.Conn, error)

DialSystem calls system dialer to create a network connection.

func DialTaggedOutbound 

func DialTaggedOutbound(ctx context.Context, dest net.Destination, tag string) (net.Conn, error)

func ListenSystem 

func ListenSystem(ctx context.Context, addr net.Addr, sockopt *SocketConfig) (net.Listener, error)

ListenSystem listens on a local address for incoming TCP connections.

v2ray:api:beta

func ListenSystemPacket 

func ListenSystemPacket(ctx context.Context, addr net.Addr, sockopt *SocketConfig) (net.PacketConn, error)

ListenSystemPacket listens on a local address for incoming UDP connections.

v2ray:api:beta

func RegisterDialerController 

func RegisterDialerController(ctl func(network, address string, fd uintptr) error) error

RegisterDialerController adds a controller to the effective system dialer. The controller can be used to operate on file descriptors before they are put into use. It only works when effective dialer is the default dialer.

v2ray:api:beta

func RegisterListenerController 

func RegisterListenerController(controller func(network, address string, fd uintptr) error) error

RegisterListenerController adds a controller to the effective system listener. The controller can be used to operate on file descriptors before they are put into use.

v2ray:api:beta

func RegisterProtocolConfigCreator 

func RegisterProtocolConfigCreator(name string, creator ConfigCreator) error

func RegisterTransportDialer 

func RegisterTransportDialer(protocol string, dialer dialFunc) error

RegisterTransportDialer registers a Dialer with given name.

func RegisterTransportListener 

func RegisterTransportListener(protocol string, listener ListenFunc) error

func UseAlternativeSystemDialer 

func UseAlternativeSystemDialer(dialer SystemDialer)

UseAlternativeSystemDialer replaces the current system dialer with a given one. Caller must ensure there is no race condition.

v2ray:api:stable

Types

type ConfigCreator 

type ConfigCreator func() interface{}

type ConnHandler 

type ConnHandler func(Connection)

type Connection 

type Connection interface {
	net.Conn
}

func Dial 

func Dial(ctx context.Context, dest net.Destination, streamSettings *MemoryStreamConfig) (Connection, error)

Dial dials a internet connection towards the given destination.

type ConnectionAuthenticator 

type ConnectionAuthenticator interface {
	Client(net.Conn) net.Conn
	Server(net.Conn) net.Conn
}

func CreateConnectionAuthenticator 

func CreateConnectionAuthenticator(config interface{}) (ConnectionAuthenticator, error)

type DefaultListener 

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

func (*DefaultListener) Listen 

func (dl *DefaultListener) Listen(ctx context.Context, addr net.Addr, sockopt *SocketConfig) (net.Listener, error)

func (*DefaultListener) ListenPacket 

func (dl *DefaultListener) ListenPacket(ctx context.Context, addr net.Addr, sockopt *SocketConfig) (net.PacketConn, error)

type DefaultSystemDialer 

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

func (*DefaultSystemDialer) Dial 

func (d *DefaultSystemDialer) Dial(ctx context.Context, src net.Address, dest net.Destination, sockopt *SocketConfig) (net.Conn, error)

type Dialer 

type Dialer interface {
	// Dial dials a system connection to the given destination.
	Dial(ctx context.Context, destination net.Destination) (Connection, error)

	// Address returns the address used by this Dialer. Maybe nil if not known.
	Address() net.Address
}

Dialer is the interface for dialing outbound connections.

type FileLocker 

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

FileLocker is UDS access lock

func (*FileLocker) Acquire 

func (fl *FileLocker) Acquire() error

Acquire lock

func (*FileLocker) Release 

func (fl *FileLocker) Release()

Release lock

type ListenFunc 

type ListenFunc func(ctx context.Context, address net.Address, port net.Port, settings *MemoryStreamConfig, handler ConnHandler) (Listener, error)

type Listener 

type Listener interface {
	Close() error
	Addr() net.Addr
}

func ListenTCP 

func ListenTCP(ctx context.Context, address net.Address, port net.Port, settings *MemoryStreamConfig, handler ConnHandler) (Listener, error)

func ListenUnix 

func ListenUnix(ctx context.Context, address net.Address, settings *MemoryStreamConfig, handler ConnHandler) (Listener, error)

ListenUnix is the UDS version of ListenTCP

type MemoryStreamConfig 

type MemoryStreamConfig struct {
	ProtocolName     string
	ProtocolSettings interface{}
	SecurityType     string
	SecuritySettings interface{}
	SocketSettings   *SocketConfig
}

MemoryStreamConfig is a parsed form of StreamConfig. This is used to reduce number of Protobuf parsing.

func ToMemoryStreamConfig 

func ToMemoryStreamConfig(s *StreamConfig) (*MemoryStreamConfig, error)

ToMemoryStreamConfig converts a StreamConfig to MemoryStreamConfig. It returns a default non-nil MemoryStreamConfig for nil input.

type PacketHeader 

type PacketHeader interface {
	Size() int32
	Serialize([]byte)
}

func CreatePacketHeader 

func CreatePacketHeader(config interface{}) (PacketHeader, error)

type ProxyConfig 

type ProxyConfig struct {
	Tag                 string `protobuf:"bytes,1,opt,name=tag,proto3" json:"tag,omitempty"`
	TransportLayerProxy bool   `protobuf:"varint,2,opt,name=transportLayerProxy,proto3" json:"transportLayerProxy,omitempty"`
	// contains filtered or unexported fields
}

func (*ProxyConfig) Descriptor deprecated 

func (*ProxyConfig) Descriptor() ([]byte, []int)

Deprecated: Use ProxyConfig.ProtoReflect.Descriptor instead.

func (*ProxyConfig) GetTag 

func (x *ProxyConfig) GetTag() string

func (*ProxyConfig) GetTransportLayerProxy 

func (x *ProxyConfig) GetTransportLayerProxy() bool

func (*ProxyConfig) HasTag 

func (c *ProxyConfig) HasTag() bool

func (*ProxyConfig) ProtoMessage 

func (*ProxyConfig) ProtoMessage()

func (*ProxyConfig) ProtoReflect 

func (x *ProxyConfig) ProtoReflect() protoreflect.Message

func (*ProxyConfig) Reset 

func (x *ProxyConfig) Reset()

func (*ProxyConfig) String 

func (x *ProxyConfig) String() string

type SimpleSystemDialer 

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

func (*SimpleSystemDialer) Dial 

func (v *SimpleSystemDialer) Dial(ctx context.Context, src net.Address, dest net.Destination, sockopt *SocketConfig) (net.Conn, error)

type SocketConfig 

type SocketConfig struct {

	// Mark of the connection. If non-zero, the value will be set to SO_MARK.
	Mark int32 `protobuf:"varint,1,opt,name=mark,proto3" json:"mark,omitempty"`
	// TFO is the state of TFO settings.
	Tfo SocketConfig_TCPFastOpenState `protobuf:"varint,2,opt,name=tfo,proto3,enum=v2ray.core.transport.internet.SocketConfig_TCPFastOpenState" json:"tfo,omitempty"`
	// TProxy is for enabling TProxy socket option.
	Tproxy SocketConfig_TProxyMode `protobuf:"varint,3,opt,name=tproxy,proto3,enum=v2ray.core.transport.internet.SocketConfig_TProxyMode" json:"tproxy,omitempty"`
	// ReceiveOriginalDestAddress is for enabling IP_RECVORIGDSTADDR socket
	// option. This option is for UDP only.
	ReceiveOriginalDestAddress bool   `` /* 144-byte string literal not displayed */
	BindAddress                []byte `protobuf:"bytes,5,opt,name=bind_address,json=bindAddress,proto3" json:"bind_address,omitempty"`
	BindPort                   uint32 `protobuf:"varint,6,opt,name=bind_port,json=bindPort,proto3" json:"bind_port,omitempty"`
	AcceptProxyProtocol        bool   `protobuf:"varint,7,opt,name=accept_proxy_protocol,json=acceptProxyProtocol,proto3" json:"accept_proxy_protocol,omitempty"`
	TcpKeepAliveInterval       int32  `` /* 126-byte string literal not displayed */
	// contains filtered or unexported fields
}

SocketConfig is options to be applied on network sockets.

func (*SocketConfig) Descriptor deprecated 

func (*SocketConfig) Descriptor() ([]byte, []int)

Deprecated: Use SocketConfig.ProtoReflect.Descriptor instead.

func (*SocketConfig) GetAcceptProxyProtocol 

func (x *SocketConfig) GetAcceptProxyProtocol() bool

func (*SocketConfig) GetBindAddress 

func (x *SocketConfig) GetBindAddress() []byte

func (*SocketConfig) GetBindPort 

func (x *SocketConfig) GetBindPort() uint32

func (*SocketConfig) GetMark 

func (x *SocketConfig) GetMark() int32

func (*SocketConfig) GetReceiveOriginalDestAddress 

func (x *SocketConfig) GetReceiveOriginalDestAddress() bool

func (*SocketConfig) GetTcpKeepAliveInterval 

func (x *SocketConfig) GetTcpKeepAliveInterval() int32

func (*SocketConfig) GetTfo 

func (x *SocketConfig) GetTfo() SocketConfig_TCPFastOpenState

func (*SocketConfig) GetTproxy 

func (x *SocketConfig) GetTproxy() SocketConfig_TProxyMode

func (*SocketConfig) ProtoMessage 

func (*SocketConfig) ProtoMessage()

func (*SocketConfig) ProtoReflect 

func (x *SocketConfig) ProtoReflect() protoreflect.Message

func (*SocketConfig) Reset 

func (x *SocketConfig) Reset()

func (*SocketConfig) String 

func (x *SocketConfig) String() string

type SocketConfig_TCPFastOpenState 

type SocketConfig_TCPFastOpenState int32
const (
	// AsIs is to leave the current TFO state as is, unmodified.
	SocketConfig_AsIs SocketConfig_TCPFastOpenState = 0
	// Enable is for enabling TFO explictly.
	SocketConfig_Enable SocketConfig_TCPFastOpenState = 1
	// Disable is for disabling TFO explictly.
	SocketConfig_Disable SocketConfig_TCPFastOpenState = 2
)

func (SocketConfig_TCPFastOpenState) Descriptor 

func (SocketConfig_TCPFastOpenState) Descriptor() protoreflect.EnumDescriptor

func (SocketConfig_TCPFastOpenState) Enum 

func (x SocketConfig_TCPFastOpenState) Enum() *SocketConfig_TCPFastOpenState

func (SocketConfig_TCPFastOpenState) EnumDescriptor deprecated 

func (SocketConfig_TCPFastOpenState) EnumDescriptor() ([]byte, []int)

Deprecated: Use SocketConfig_TCPFastOpenState.Descriptor instead.

func (SocketConfig_TCPFastOpenState) Number 

func (x SocketConfig_TCPFastOpenState) Number() protoreflect.EnumNumber

func (SocketConfig_TCPFastOpenState) String 

func (x SocketConfig_TCPFastOpenState) String() string

func (SocketConfig_TCPFastOpenState) Type 

func (SocketConfig_TCPFastOpenState) Type() protoreflect.EnumType

type SocketConfig_TProxyMode 

type SocketConfig_TProxyMode int32
const (
	// TProxy is off.
	SocketConfig_Off SocketConfig_TProxyMode = 0
	// TProxy mode.
	SocketConfig_TProxy SocketConfig_TProxyMode = 1
	// Redirect mode.
	SocketConfig_Redirect SocketConfig_TProxyMode = 2
)

func (SocketConfig_TProxyMode) Descriptor 

func (SocketConfig_TProxyMode) Descriptor() protoreflect.EnumDescriptor

func (SocketConfig_TProxyMode) Enum 

func (x SocketConfig_TProxyMode) Enum() *SocketConfig_TProxyMode

func (SocketConfig_TProxyMode) EnumDescriptor deprecated 

func (SocketConfig_TProxyMode) EnumDescriptor() ([]byte, []int)

Deprecated: Use SocketConfig_TProxyMode.Descriptor instead.

func (SocketConfig_TProxyMode) IsEnabled 

func (m SocketConfig_TProxyMode) IsEnabled() bool

func (SocketConfig_TProxyMode) Number 

func (x SocketConfig_TProxyMode) Number() protoreflect.EnumNumber

func (SocketConfig_TProxyMode) String 

func (x SocketConfig_TProxyMode) String() string

func (SocketConfig_TProxyMode) Type 

func (SocketConfig_TProxyMode) Type() protoreflect.EnumType

type StatCouterConnection 

type StatCouterConnection struct {
	Connection
	ReadCounter  stats.Counter
	WriteCounter stats.Counter
}

func (*StatCouterConnection) Read 

func (c *StatCouterConnection) Read(b []byte) (int, error)

func (*StatCouterConnection) Write 

func (c *StatCouterConnection) Write(b []byte) (int, error)

type StreamConfig 

type StreamConfig struct {

	// Effective network. Deprecated. Use the string form below.
	//
	// Deprecated: Do not use.
	Protocol TransportProtocol `protobuf:"varint,1,opt,name=protocol,proto3,enum=v2ray.core.transport.internet.TransportProtocol" json:"protocol,omitempty"`
	// Effective network.
	ProtocolName      string             `protobuf:"bytes,5,opt,name=protocol_name,json=protocolName,proto3" json:"protocol_name,omitempty"`
	TransportSettings []*TransportConfig `protobuf:"bytes,2,rep,name=transport_settings,json=transportSettings,proto3" json:"transport_settings,omitempty"`
	// Type of security. Must be a message name of the settings proto.
	SecurityType string `protobuf:"bytes,3,opt,name=security_type,json=securityType,proto3" json:"security_type,omitempty"`
	// Settings for transport security. For now the only choice is TLS.
	SecuritySettings []*serial.TypedMessage `protobuf:"bytes,4,rep,name=security_settings,json=securitySettings,proto3" json:"security_settings,omitempty"`
	SocketSettings   *SocketConfig          `protobuf:"bytes,6,opt,name=socket_settings,json=socketSettings,proto3" json:"socket_settings,omitempty"`
	// contains filtered or unexported fields
}

func (*StreamConfig) Descriptor deprecated 

func (*StreamConfig) Descriptor() ([]byte, []int)

Deprecated: Use StreamConfig.ProtoReflect.Descriptor instead.

func (*StreamConfig) GetEffectiveProtocol 

func (c *StreamConfig) GetEffectiveProtocol() string

func (*StreamConfig) GetEffectiveSecuritySettings 

func (c *StreamConfig) GetEffectiveSecuritySettings() (interface{}, error)

func (*StreamConfig) GetEffectiveTransportSettings 

func (c *StreamConfig) GetEffectiveTransportSettings() (interface{}, error)

func (*StreamConfig) GetProtocol deprecated 

func (x *StreamConfig) GetProtocol() TransportProtocol

Deprecated: Do not use.

func (*StreamConfig) GetProtocolName 

func (x *StreamConfig) GetProtocolName() string

func (*StreamConfig) GetSecuritySettings 

func (x *StreamConfig) GetSecuritySettings() []*serial.TypedMessage

func (*StreamConfig) GetSecurityType 

func (x *StreamConfig) GetSecurityType() string

func (*StreamConfig) GetSocketSettings 

func (x *StreamConfig) GetSocketSettings() *SocketConfig

func (*StreamConfig) GetTransportSettings 

func (x *StreamConfig) GetTransportSettings() []*TransportConfig

func (*StreamConfig) GetTransportSettingsFor 

func (c *StreamConfig) GetTransportSettingsFor(protocol string) (interface{}, error)

func (*StreamConfig) HasSecuritySettings 

func (c *StreamConfig) HasSecuritySettings() bool

func (*StreamConfig) ProtoMessage 

func (*StreamConfig) ProtoMessage()

func (*StreamConfig) ProtoReflect 

func (x *StreamConfig) ProtoReflect() protoreflect.Message

func (*StreamConfig) Reset 

func (x *StreamConfig) Reset()

func (*StreamConfig) String 

func (x *StreamConfig) String() string

type SystemDialer 

type SystemDialer interface {
	Dial(ctx context.Context, source net.Address, destination net.Destination, sockopt *SocketConfig) (net.Conn, error)
}

func WithAdapter 

func WithAdapter(dialer SystemDialerAdapter) SystemDialer

type SystemDialerAdapter 

type SystemDialerAdapter interface {
	Dial(network string, address string) (net.Conn, error)
}

type TransportConfig 

type TransportConfig struct {

	// Type of network that this settings supports.
	// Deprecated. Use the string form below.
	//
	// Deprecated: Do not use.
	Protocol TransportProtocol `protobuf:"varint,1,opt,name=protocol,proto3,enum=v2ray.core.transport.internet.TransportProtocol" json:"protocol,omitempty"`
	// Type of network that this settings supports.
	ProtocolName string `protobuf:"bytes,3,opt,name=protocol_name,json=protocolName,proto3" json:"protocol_name,omitempty"`
	// Specific settings. Must be of the transports.
	Settings *serial.TypedMessage `protobuf:"bytes,2,opt,name=settings,proto3" json:"settings,omitempty"`
	// contains filtered or unexported fields
}

func (*TransportConfig) Descriptor deprecated 

func (*TransportConfig) Descriptor() ([]byte, []int)

Deprecated: Use TransportConfig.ProtoReflect.Descriptor instead.

func (*TransportConfig) GetProtocol deprecated 

func (x *TransportConfig) GetProtocol() TransportProtocol

Deprecated: Do not use.

func (*TransportConfig) GetProtocolName 

func (x *TransportConfig) GetProtocolName() string

func (*TransportConfig) GetSettings 

func (x *TransportConfig) GetSettings() *serial.TypedMessage

func (*TransportConfig) GetTypedSettings 

func (c *TransportConfig) GetTypedSettings() (interface{}, error)

func (*TransportConfig) GetUnifiedProtocolName 

func (c *TransportConfig) GetUnifiedProtocolName() string

func (*TransportConfig) ProtoMessage 

func (*TransportConfig) ProtoMessage()

func (*TransportConfig) ProtoReflect 

func (x *TransportConfig) ProtoReflect() protoreflect.Message

func (*TransportConfig) Reset 

func (x *TransportConfig) Reset()

func (*TransportConfig) String 

func (x *TransportConfig) String() string

type TransportProtocol 

type TransportProtocol int32
const (
	TransportProtocol_TCP          TransportProtocol = 0
	TransportProtocol_UDP          TransportProtocol = 1
	TransportProtocol_MKCP         TransportProtocol = 2
	TransportProtocol_WebSocket    TransportProtocol = 3
	TransportProtocol_HTTP         TransportProtocol = 4
	TransportProtocol_DomainSocket TransportProtocol = 5
)

func (TransportProtocol) Descriptor 

func (TransportProtocol) Descriptor() protoreflect.EnumDescriptor

func (TransportProtocol) Enum 

func (x TransportProtocol) Enum() *TransportProtocol

func (TransportProtocol) EnumDescriptor deprecated 

func (TransportProtocol) EnumDescriptor() ([]byte, []int)

Deprecated: Use TransportProtocol.Descriptor instead.

func (TransportProtocol) Number 

func (x TransportProtocol) Number() protoreflect.EnumNumber

func (TransportProtocol) String 

func (x TransportProtocol) String() string

func (TransportProtocol) Type 

func (TransportProtocol) Type() protoreflect.EnumType

Source Files

View all Source files

Directories

Path Synopsis
encoding
headers
http
noop
srtp
tls
utp
wechat
wireguard
Package kcp - A Fast and Reliable ARQ Protocol
 Package kcp - A Fast and Reliable ARQ Protocol
taggedimpl
Package websocket implements Websocket transport
 Package websocket implements Websocket transport

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