ebtables

Documentation

Index

• Constants
• func EbTableRuleExists(tableName, chainName, matchSet string) (bool, error)
• func GetEbtableRules(tableName, chainName string) ([]string, error)
• func SetArpReply(ipAddress net.IP, macAddress net.HardwareAddr, action string) error
• func SetBrouteAccept(ipAddress, action string) error
• func SetDnatForArpReplies(interfaceName string, action string) error
• func SetDnatForIPAddress(interfaceName string, ipAddress net.IP, macAddress net.HardwareAddr, ...) error
• func SetEbRule(table, action, chain, rule string) error
• func SetSnatForInterface(interfaceName string, macAddress net.HardwareAddr, action string) error
• func SetVepaMode(bridgeName string, downstreamIfNamePrefix string, upstreamMacAddress string, ...) error

Constants

const (
	// Ebtable actions.
	Append = "-A"
	Delete = "-D"
	// Ebtable tables.
	Nat    = "nat"
	Broute = "broute"
	// Ebtable chains.
	PreRouting  = "PREROUTING"
	PostRouting = "POSTROUTING"
	Brouting    = "BROUTING"
)

Functions

func EbTableRuleExists

func EbTableRuleExists(tableName, chainName, matchSet string) (bool, error)

EbTableRuleExists checks if eb rule exists in table and chain.

func GetEbtableRules

func GetEbtableRules(tableName, chainName string) ([]string, error)

GetEbtableRules gets EB rules for a table and chain.

func SetArpReply

func SetArpReply(ipAddress net.IP, macAddress net.HardwareAddr, action string) error

SetArpReply sets an ARP reply rule for the given target IP address and MAC address.

func SetBrouteAccept

func SetBrouteAccept(ipAddress, action string) error

SetBrouteAccept sets an EB rule.

func SetDnatForArpReplies

func SetDnatForArpReplies(interfaceName string, action string) error

SetDnatForArpReplies sets a MAC DNAT rule for ARP replies received on an interface.

func SetDnatForIPAddress

func SetDnatForIPAddress(interfaceName string, ipAddress net.IP, macAddress net.HardwareAddr, action string) error

SetDnatForIPAddress sets a MAC DNAT rule for an IP address.

func SetEbRule

func SetEbRule(table, action, chain, rule string) error

SetEbRule sets any given eb rule

func SetSnatForInterface

func SetSnatForInterface(interfaceName string, macAddress net.HardwareAddr, action string) error

SetSnatForInterface sets a MAC SNAT rule for an interface.

func SetVepaMode

func SetVepaMode(bridgeName string, downstreamIfNamePrefix string, upstreamMacAddress string, action string) error

SetVepaMode sets the VEPA mode for a bridge and its ports.