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v2ray.com/core / transport / internet

package internet

v4.19.1+incompatible
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Published: Jun 3, 2019 | License: MIT | Module: v2ray.com/core

Index

Constants

const (
	// For incoming connections.
	TCP_FASTOPEN = 23
	// For out-going connections.
	TCP_FASTOPEN_CONNECT = 30
)

Variables

var SocketConfig_TCPFastOpenState_name = map[int32]string{
	0: "AsIs",
	1: "Enable",
	2: "Disable",
}
var SocketConfig_TCPFastOpenState_value = map[string]int32{
	"AsIs":    0,
	"Enable":  1,
	"Disable": 2,
}
var SocketConfig_TProxyMode_name = map[int32]string{
	0: "Off",
	1: "TProxy",
	2: "Redirect",
}
var SocketConfig_TProxyMode_value = map[string]int32{
	"Off":      0,
	"TProxy":   1,
	"Redirect": 2,
}
var TransportProtocol_name = map[int32]string{
	0: "TCP",
	1: "UDP",
	2: "MKCP",
	3: "WebSocket",
	4: "HTTP",
	5: "DomainSocket",
}
var TransportProtocol_value = map[string]int32{
	"TCP":          0,
	"UDP":          1,
	"MKCP":         2,
	"WebSocket":    3,
	"HTTP":         4,
	"DomainSocket": 5,
}

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 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

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 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)

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"`
	XXX_NoUnkeyedLiteral struct{} `json:"-"`
	XXX_unrecognized     []byte   `json:"-"`
	XXX_sizecache        int32    `json:"-"`
}

func (*ProxyConfig) Descriptor

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

func (*ProxyConfig) GetTag

func (m *ProxyConfig) GetTag() string

func (*ProxyConfig) HasTag

func (c *ProxyConfig) HasTag() bool

func (*ProxyConfig) ProtoMessage

func (*ProxyConfig) ProtoMessage()

func (*ProxyConfig) Reset

func (m *ProxyConfig) Reset()

func (*ProxyConfig) String

func (m *ProxyConfig) String() string

func (*ProxyConfig) XXX_DiscardUnknown

func (m *ProxyConfig) XXX_DiscardUnknown()

func (*ProxyConfig) XXX_Marshal

func (m *ProxyConfig) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*ProxyConfig) XXX_Merge

func (m *ProxyConfig) XXX_Merge(src proto.Message)

func (*ProxyConfig) XXX_Size

func (m *ProxyConfig) XXX_Size() int

func (*ProxyConfig) XXX_Unmarshal

func (m *ProxyConfig) XXX_Unmarshal(b []byte) error

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 int32 `protobuf:"varint,1,opt,name=mark,proto3" json:"mark,omitempty"`

	Tfo SocketConfig_TCPFastOpenState `protobuf:"varint,2,opt,name=tfo,proto3,enum=v2ray.core.transport.internet.SocketConfig_TCPFastOpenState" json:"tfo,omitempty"`

	Tproxy SocketConfig_TProxyMode `protobuf:"varint,3,opt,name=tproxy,proto3,enum=v2ray.core.transport.internet.SocketConfig_TProxyMode" json:"tproxy,omitempty"`

	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"`
	XXX_NoUnkeyedLiteral       struct{} `json:"-"`
	XXX_unrecognized           []byte   `json:"-"`
	XXX_sizecache              int32    `json:"-"`
}

SocketConfig is options to be applied on network sockets.

func (*SocketConfig) Descriptor

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

func (*SocketConfig) GetBindAddress

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

func (*SocketConfig) GetBindPort

func (m *SocketConfig) GetBindPort() uint32

func (*SocketConfig) GetMark

func (m *SocketConfig) GetMark() int32

func (*SocketConfig) GetReceiveOriginalDestAddress

func (m *SocketConfig) GetReceiveOriginalDestAddress() bool

func (*SocketConfig) GetTfo

func (m *SocketConfig) GetTfo() SocketConfig_TCPFastOpenState

func (*SocketConfig) GetTproxy

func (m *SocketConfig) GetTproxy() SocketConfig_TProxyMode

func (*SocketConfig) ProtoMessage

func (*SocketConfig) ProtoMessage()

func (*SocketConfig) Reset

func (m *SocketConfig) Reset()

func (*SocketConfig) String

func (m *SocketConfig) String() string

func (*SocketConfig) XXX_DiscardUnknown

func (m *SocketConfig) XXX_DiscardUnknown()

func (*SocketConfig) XXX_Marshal

func (m *SocketConfig) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*SocketConfig) XXX_Merge

func (m *SocketConfig) XXX_Merge(src proto.Message)

func (*SocketConfig) XXX_Size

func (m *SocketConfig) XXX_Size() int

func (*SocketConfig) XXX_Unmarshal

func (m *SocketConfig) XXX_Unmarshal(b []byte) error

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) EnumDescriptor

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

func (SocketConfig_TCPFastOpenState) String

func (x SocketConfig_TCPFastOpenState) String() string

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) EnumDescriptor

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

func (SocketConfig_TProxyMode) IsEnabled

func (m SocketConfig_TProxyMode) IsEnabled() bool

func (SocketConfig_TProxyMode) String

func (x SocketConfig_TProxyMode) String() string

type StatCouterConnection

type StatCouterConnection struct {
	Connection
	Uplink   stats.Counter
	Downlink 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.
	Protocol TransportProtocol `protobuf:"varint,1,opt,name=protocol,proto3,enum=v2ray.core.transport.internet.TransportProtocol" json:"protocol,omitempty"` // Deprecated: Do not use.
	// 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"`
	XXX_NoUnkeyedLiteral struct{}               `json:"-"`
	XXX_unrecognized     []byte                 `json:"-"`
	XXX_sizecache        int32                  `json:"-"`
}

func (*StreamConfig) Descriptor

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

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

func (m *StreamConfig) GetProtocol() TransportProtocol

Deprecated: Do not use.

func (*StreamConfig) GetProtocolName

func (m *StreamConfig) GetProtocolName() string

func (*StreamConfig) GetSecuritySettings

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

func (*StreamConfig) GetSecurityType

func (m *StreamConfig) GetSecurityType() string

func (*StreamConfig) GetSocketSettings

func (m *StreamConfig) GetSocketSettings() *SocketConfig

func (*StreamConfig) GetTransportSettings

func (m *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) Reset

func (m *StreamConfig) Reset()

func (*StreamConfig) String

func (m *StreamConfig) String() string

func (*StreamConfig) XXX_DiscardUnknown

func (m *StreamConfig) XXX_DiscardUnknown()

func (*StreamConfig) XXX_Marshal

func (m *StreamConfig) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*StreamConfig) XXX_Merge

func (m *StreamConfig) XXX_Merge(src proto.Message)

func (*StreamConfig) XXX_Size

func (m *StreamConfig) XXX_Size() int

func (*StreamConfig) XXX_Unmarshal

func (m *StreamConfig) XXX_Unmarshal(b []byte) error

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.
	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"`
	XXX_NoUnkeyedLiteral struct{}             `json:"-"`
	XXX_unrecognized     []byte               `json:"-"`
	XXX_sizecache        int32                `json:"-"`
}

func (*TransportConfig) Descriptor

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

func (*TransportConfig) GetProtocol

func (m *TransportConfig) GetProtocol() TransportProtocol

func (*TransportConfig) GetProtocolName

func (m *TransportConfig) GetProtocolName() string

func (*TransportConfig) GetSettings

func (m *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) Reset

func (m *TransportConfig) Reset()

func (*TransportConfig) String

func (m *TransportConfig) String() string

func (*TransportConfig) XXX_DiscardUnknown

func (m *TransportConfig) XXX_DiscardUnknown()

func (*TransportConfig) XXX_Marshal

func (m *TransportConfig) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*TransportConfig) XXX_Merge

func (m *TransportConfig) XXX_Merge(src proto.Message)

func (*TransportConfig) XXX_Size

func (m *TransportConfig) XXX_Size() int

func (*TransportConfig) XXX_Unmarshal

func (m *TransportConfig) XXX_Unmarshal(b []byte) error

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) EnumDescriptor

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

func (TransportProtocol) String

func (x TransportProtocol) String() string
Documentation was rendered with GOOS=linux and GOARCH=amd64.

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