bridge

package
v23.0.0+incompatible Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Jan 31, 2023 License: Apache-2.0 Imports: 27 Imported by: 0

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Index

Constants

View Source 
const (
	// DefaultGatewayV4AuxKey represents the default-gateway configured by the user
	DefaultGatewayV4AuxKey = "DefaultGatewayIPv4"
	// DefaultGatewayV6AuxKey represents the ipv6 default-gateway configured by the user
	DefaultGatewayV6AuxKey = "DefaultGatewayIPv6"
)
View Source 
const (
	// BridgeName label for bridge driver
	BridgeName = "com.docker.network.bridge.name"

	// EnableIPMasquerade label for bridge driver
	EnableIPMasquerade = "com.docker.network.bridge.enable_ip_masquerade"

	// EnableICC label
	EnableICC = "com.docker.network.bridge.enable_icc"

	// InhibitIPv4 label
	InhibitIPv4 = "com.docker.network.bridge.inhibit_ipv4"

	// DefaultBindingIP label
	DefaultBindingIP = "com.docker.network.bridge.host_binding_ipv4"

	// DefaultBridge label
	DefaultBridge = "com.docker.network.bridge.default_bridge"
)
View Source 
const (
	DockerChain = "DOCKER"
	// Isolation between bridge networks is achieved in two stages by means
	// of the following two chains in the filter table. The first chain matches
	// on the source interface being a bridge network's bridge and the
	// destination being a different interface. A positive match leads to the
	// second isolation chain. No match returns to the parent chain. The second
	// isolation chain matches on destination interface being a bridge network's
	// bridge. A positive match identifies a packet originated from one bridge
	// network's bridge destined to another bridge network's bridge and will
	// result in the packet being dropped. No match returns to the parent chain.
	IsolationChain1 = "DOCKER-ISOLATION-STAGE-1"
	IsolationChain2 = "DOCKER-ISOLATION-STAGE-2"
)

DockerChain: DOCKER iptable chain name

View Source 
const (
	// DefaultBridgeName is the default name for the bridge interface managed
	// by the driver when unspecified by the caller.
	DefaultBridgeName = "docker0"
)

Variables

This section is empty.

Functions

func Init 

func Init(dc driverapi.DriverCallback, config map[string]interface{}) error

Init registers a new instance of bridge driver

func IsV6Listenable 

func IsV6Listenable() bool

IsV6Listenable returns true when `[::1]:0` is listenable. IsV6Listenable returns false mostly when the kernel was booted with `ipv6.disable=1` option.

Types

type ActiveEndpointsError 

type ActiveEndpointsError string

ActiveEndpointsError is returned when there are still active endpoints in the network being deleted.

func (ActiveEndpointsError) Error 

func (aee ActiveEndpointsError) Error() string

func (ActiveEndpointsError) Forbidden 

func (aee ActiveEndpointsError) Forbidden()

Forbidden denotes the type of this error

type EndpointNotFoundError 

type EndpointNotFoundError string

EndpointNotFoundError is returned when the no endpoint with the passed endpoint id is found.

func (EndpointNotFoundError) Error 

func (enfe EndpointNotFoundError) Error() string

func (EndpointNotFoundError) NotFound 

func (enfe EndpointNotFoundError) NotFound()

NotFound denotes the type of this error

type ErrConfigExists 

type ErrConfigExists struct{}

ErrConfigExists error is returned when driver already has a config applied.

func (*ErrConfigExists) Error 

func (ece *ErrConfigExists) Error() string

func (*ErrConfigExists) Forbidden 

func (ece *ErrConfigExists) Forbidden()

Forbidden denotes the type of this error

type ErrIfaceName 

type ErrIfaceName struct{}

ErrIfaceName error is returned when a new name could not be generated.

func (*ErrIfaceName) Error 

func (ein *ErrIfaceName) Error() string

func (*ErrIfaceName) InternalError 

func (ein *ErrIfaceName) InternalError()

InternalError denotes the type of this error

type ErrInvalidAddressBinding 

type ErrInvalidAddressBinding string

ErrInvalidAddressBinding is returned when the host address specified in the port binding is not valid.

func (ErrInvalidAddressBinding) BadRequest 

func (iab ErrInvalidAddressBinding) BadRequest()

BadRequest denotes the type of this error

func (ErrInvalidAddressBinding) Error 

func (iab ErrInvalidAddressBinding) Error() string

type ErrInvalidContainerConfig 

type ErrInvalidContainerConfig struct{}

ErrInvalidContainerConfig error is returned when an endpoint create is attempted with an invalid configuration.

func (*ErrInvalidContainerConfig) BadRequest 

func (eicc *ErrInvalidContainerConfig) BadRequest()

BadRequest denotes the type of this error

func (*ErrInvalidContainerConfig) Error 

func (eicc *ErrInvalidContainerConfig) Error() string

type ErrInvalidContainerSubnet 

type ErrInvalidContainerSubnet struct{}

ErrInvalidContainerSubnet is returned when the container subnet (FixedCIDR) is not valid.

func (*ErrInvalidContainerSubnet) BadRequest 

func (eis *ErrInvalidContainerSubnet) BadRequest()

BadRequest denotes the type of this error

func (*ErrInvalidContainerSubnet) Error 

func (eis *ErrInvalidContainerSubnet) Error() string

type ErrInvalidDriverConfig 

type ErrInvalidDriverConfig struct{}

ErrInvalidDriverConfig error is returned when Bridge Driver is passed an invalid config

func (*ErrInvalidDriverConfig) BadRequest 

func (eidc *ErrInvalidDriverConfig) BadRequest()

BadRequest denotes the type of this error

func (*ErrInvalidDriverConfig) Error 

func (eidc *ErrInvalidDriverConfig) Error() string

type ErrInvalidEndpointConfig 

type ErrInvalidEndpointConfig struct{}

ErrInvalidEndpointConfig error is returned when an endpoint create is attempted with an invalid endpoint configuration.

func (*ErrInvalidEndpointConfig) BadRequest 

func (eiec *ErrInvalidEndpointConfig) BadRequest()

BadRequest denotes the type of this error

func (*ErrInvalidEndpointConfig) Error 

func (eiec *ErrInvalidEndpointConfig) Error() string

type ErrInvalidGateway 

type ErrInvalidGateway struct{}

ErrInvalidGateway is returned when the user provided default gateway (v4/v6) is not not valid.

func (*ErrInvalidGateway) BadRequest 

func (eig *ErrInvalidGateway) BadRequest()

BadRequest denotes the type of this error

func (*ErrInvalidGateway) Error 

func (eig *ErrInvalidGateway) Error() string

type ErrInvalidMtu 

type ErrInvalidMtu int

ErrInvalidMtu is returned when the user provided MTU is not valid.

func (ErrInvalidMtu) BadRequest 

func (eim ErrInvalidMtu) BadRequest()

BadRequest denotes the type of this error

func (ErrInvalidMtu) Error 

func (eim ErrInvalidMtu) Error() string

type ErrInvalidNetworkConfig 

type ErrInvalidNetworkConfig struct{}

ErrInvalidNetworkConfig error is returned when a network is created on a driver without valid config.

func (*ErrInvalidNetworkConfig) Error 

func (einc *ErrInvalidNetworkConfig) Error() string

func (*ErrInvalidNetworkConfig) Forbidden 

func (einc *ErrInvalidNetworkConfig) Forbidden()

Forbidden denotes the type of this error

type ErrInvalidPort 

type ErrInvalidPort string

ErrInvalidPort is returned when the container or host port specified in the port binding is not valid.

func (ErrInvalidPort) BadRequest 

func (ip ErrInvalidPort) BadRequest()

BadRequest denotes the type of this error

func (ErrInvalidPort) Error 

func (ip ErrInvalidPort) Error() string

type ErrNetworkExists 

type ErrNetworkExists struct{}

ErrNetworkExists error is returned when a network already exists and another network is created.

func (*ErrNetworkExists) Error 

func (ene *ErrNetworkExists) Error() string

func (*ErrNetworkExists) Forbidden 

func (ene *ErrNetworkExists) Forbidden()

Forbidden denotes the type of this error

type ErrNoIPAddr 

type ErrNoIPAddr struct{}

ErrNoIPAddr error is returned when bridge has no IPv4 address configured.

func (*ErrNoIPAddr) Error 

func (enip *ErrNoIPAddr) Error() string

func (*ErrNoIPAddr) InternalError 

func (enip *ErrNoIPAddr) InternalError()

InternalError denotes the type of this error

type ErrUnsupportedAddressType 

type ErrUnsupportedAddressType string

ErrUnsupportedAddressType is returned when the specified address type is not supported.

func (ErrUnsupportedAddressType) BadRequest 

func (uat ErrUnsupportedAddressType) BadRequest()

BadRequest denotes the type of this error

func (ErrUnsupportedAddressType) Error 

func (uat ErrUnsupportedAddressType) Error() string

type FixedCIDRv4Error 

type FixedCIDRv4Error struct {
	Net    *net.IPNet
	Subnet *net.IPNet
	Err    error
}

FixedCIDRv4Error is returned when fixed-cidrv4 configuration failed.

func (*FixedCIDRv4Error) Error 

func (fcv4 *FixedCIDRv4Error) Error() string

func (*FixedCIDRv4Error) InternalError 

func (fcv4 *FixedCIDRv4Error) InternalError()

InternalError denotes the type of this error

type FixedCIDRv6Error 

type FixedCIDRv6Error struct {
	Net *net.IPNet
	Err error
}

FixedCIDRv6Error is returned when fixed-cidrv6 configuration failed.

func (*FixedCIDRv6Error) Error 

func (fcv6 *FixedCIDRv6Error) Error() string

func (*FixedCIDRv6Error) InternalError 

func (fcv6 *FixedCIDRv6Error) InternalError()

InternalError denotes the type of this error

type IPTableCfgError 

type IPTableCfgError string

IPTableCfgError is returned when an unexpected ip tables configuration is entered

func (IPTableCfgError) BadRequest 

func (name IPTableCfgError) BadRequest()

BadRequest denotes the type of this error

func (IPTableCfgError) Error 

func (name IPTableCfgError) Error() string

type IPv4AddrAddError 

type IPv4AddrAddError struct {
	IP  *net.IPNet
	Err error
}

IPv4AddrAddError is returned when IPv4 address could not be added to the bridge.

func (*IPv4AddrAddError) Error 

func (ipv4 *IPv4AddrAddError) Error() string

func (*IPv4AddrAddError) InternalError 

func (ipv4 *IPv4AddrAddError) InternalError()

InternalError denotes the type of this error

type IPv4AddrNoMatchError 

type IPv4AddrNoMatchError struct {
	IP    net.IP
	CfgIP net.IP
}

IPv4AddrNoMatchError is returned when the bridge's IPv4 address does not match configured.

func (*IPv4AddrNoMatchError) BadRequest 

func (ipv4 *IPv4AddrNoMatchError) BadRequest()

BadRequest denotes the type of this error

func (*IPv4AddrNoMatchError) Error 

func (ipv4 *IPv4AddrNoMatchError) Error() string

type IPv4AddrRangeError 

type IPv4AddrRangeError string

IPv4AddrRangeError is returned when a valid IP address range couldn't be found.

func (IPv4AddrRangeError) BadRequest 

func (name IPv4AddrRangeError) BadRequest()

BadRequest denotes the type of this error

func (IPv4AddrRangeError) Error 

func (name IPv4AddrRangeError) Error() string

type IPv6AddrAddError 

type IPv6AddrAddError struct {
	IP  *net.IPNet
	Err error
}

IPv6AddrAddError is returned when IPv6 address could not be added to the bridge.

func (*IPv6AddrAddError) Error 

func (ipv6 *IPv6AddrAddError) Error() string

func (*IPv6AddrAddError) InternalError 

func (ipv6 *IPv6AddrAddError) InternalError()

InternalError denotes the type of this error

type IPv6AddrNoMatchError 

type IPv6AddrNoMatchError net.IPNet

IPv6AddrNoMatchError is returned when the bridge's IPv6 address does not match configured.

func (*IPv6AddrNoMatchError) BadRequest 

func (ipv6 *IPv6AddrNoMatchError) BadRequest()

BadRequest denotes the type of this error

func (*IPv6AddrNoMatchError) Error 

func (ipv6 *IPv6AddrNoMatchError) Error() string

type InvalidEndpointIDError 

type InvalidEndpointIDError string

InvalidEndpointIDError is returned when the passed endpoint id is not valid.

func (InvalidEndpointIDError) BadRequest 

func (ieie InvalidEndpointIDError) BadRequest()

BadRequest denotes the type of this error

func (InvalidEndpointIDError) Error 

func (ieie InvalidEndpointIDError) Error() string

type InvalidIPTablesCfgError 

type InvalidIPTablesCfgError string

InvalidIPTablesCfgError is returned when an invalid ip tables configuration is entered

func (InvalidIPTablesCfgError) BadRequest 

func (action InvalidIPTablesCfgError) BadRequest()

BadRequest denotes the type of this error

func (InvalidIPTablesCfgError) Error 

func (action InvalidIPTablesCfgError) Error() string

type InvalidLinkIPAddrError 

type InvalidLinkIPAddrError string

InvalidLinkIPAddrError is returned when a link is configured to a container with an invalid ip address

func (InvalidLinkIPAddrError) BadRequest 

func (address InvalidLinkIPAddrError) BadRequest()

BadRequest denotes the type of this error

func (InvalidLinkIPAddrError) Error 

func (address InvalidLinkIPAddrError) Error() string

type InvalidNetworkIDError 

type InvalidNetworkIDError string

InvalidNetworkIDError is returned when the passed network id for an existing network is not a known id.

func (InvalidNetworkIDError) Error 

func (inie InvalidNetworkIDError) Error() string

func (InvalidNetworkIDError) NotFound 

func (inie InvalidNetworkIDError) NotFound()

NotFound denotes the type of this error

type InvalidSandboxIDError 

type InvalidSandboxIDError string

InvalidSandboxIDError is returned when the passed sandbox id is not valid.

func (InvalidSandboxIDError) BadRequest 

func (isie InvalidSandboxIDError) BadRequest()

BadRequest denotes the type of this error

func (InvalidSandboxIDError) Error 

func (isie InvalidSandboxIDError) Error() string

type NonDefaultBridgeExistError 

type NonDefaultBridgeExistError string

NonDefaultBridgeExistError is returned when a non-default bridge config is passed but it does not already exist.

func (NonDefaultBridgeExistError) Error 

func (ndbee NonDefaultBridgeExistError) Error() string

func (NonDefaultBridgeExistError) Forbidden 

func (ndbee NonDefaultBridgeExistError) Forbidden()

Forbidden denotes the type of this error

type NonDefaultBridgeNeedsIPError 

type NonDefaultBridgeNeedsIPError string

NonDefaultBridgeNeedsIPError is returned when a non-default bridge config is passed but it has no ip configured

func (NonDefaultBridgeNeedsIPError) Error 

func (ndbee NonDefaultBridgeNeedsIPError) Error() string

func (NonDefaultBridgeNeedsIPError) Forbidden 

func (ndbee NonDefaultBridgeNeedsIPError) Forbidden()

Forbidden denotes the type of this error

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