firewall

Documentation

Index

• type Firewall
  • func New() Firewall

Types

type Firewall

type Firewall interface {
	String() string
	Compat() (bool, error)

	NetworkSetupForwardingPolicy(networkName string, ipVersion uint, allow bool) error
	NetworkSetupOutboundNAT(networkName string, subnet *net.IPNet, srcIP net.IP, append bool) error
	NetworkSetupDHCPDNSAccess(networkName string, ipVersion uint) error
	NetworkSetupDHCPv4Checksum(networkName string) error
	NetworkClear(networkName string, ipVersion uint) error

	InstanceSetupBridgeFilter(projectName string, instanceName string, deviceName string, parentName string, hostName string, hwAddr string, IPv4 net.IP, IPv6 net.IP) error
	InstanceClearBridgeFilter(projectName string, instanceName string, deviceName string, parentName string, hostName string, hwAddr string, IPv4 net.IP, IPv6 net.IP) error

	InstanceSetupProxyNAT(projectName string, instanceName string, deviceName string, listen *deviceConfig.ProxyAddress, connect *deviceConfig.ProxyAddress) error
	InstanceClearProxyNAT(projectName string, instanceName string, deviceName string) error

	InstanceSetupRPFilter(projectName string, instanceName string, deviceName string, hostName string) error
	InstanceClearRPFilter(projectName string, instanceName string, deviceName string) error
}

Firewall represents an LXD firewall.

func New

func New() Firewall

New returns an appropriate firewall implementation. Uses xtables if nftables isn't compatible or isn't in use already, otherwise uses nftables.