dhclient

type Config struct {
	// Timeout is the timeout for one DHCP request attempt.
	Timeout time.Duration

	// Retries is how many times to retry DHCP attempts.
	Retries int

	// LogLevel determines the amount of information printed for each
	// attempt. The highest log level should print each entire packet sent
	// and received.
	LogLevel LogLevel

	// Modifiers4 allows modifications to the IPv4 DHCP request.
	Modifiers4 []dhcpv4.Modifier

	// Modifiers6 allows modifications to the IPv6 DHCP request.
	Modifiers6 []dhcpv6.Modifier

	// V6ServerAddr can be a unicast or broadcast destination for DHCPv6
	// messages.
	//
	// If not set, it will default to nclient6's default (all servers &
	// relay agents).
	V6ServerAddr *net.UDPAddr

	// V6ClientPort is the port that is used to send and receive DHCPv6
	// messages.
	//
	// If not set, it will default to dhcpv6's default (546).
	V6ClientPort *int

	// V4ServerAddr can be a unicast or broadcast destination for IPv4 DHCP
	// messages.
	//
	// If not set, it will default to nclient4's default (DHCP broadcast
	// address).
	V4ServerAddr *net.UDPAddr

	// If true, add Client Identifier (61) option to the IPv4 request.
	V4ClientIdentifier bool
}

type Lease interface {
	fmt.Stringer

	// Configure configures the associated interface with the network
	// configuration.
	Configure() error

	// Boot is a URL to obtain booting information from that was part of
	// the network config.
	Boot() (*url.URL, error)

	// ISCSIBoot returns the target address and volume name to boot from if
	// they were part of the DHCP message.
	ISCSIBoot() (*net.TCPAddr, string, error)

	// Link is the interface the configuration is for.
	Link() netlink.Link

	// Return the full DHCP response, this is either a *dhcpv4.DHCPv4 or a
	// *dhcpv6.Message.
	Message() (*dhcpv4.DHCPv4, *dhcpv6.Message)
}

type LogLevel uint8

type NetworkProtocol int

type Packet4 struct {
	P *dhcpv4.DHCPv4
	// contains filtered or unexported fields
}

type Packet6 struct {
	// contains filtered or unexported fields
}

type Result struct {
	// Protocol is the IP protocol that we tried to configure.
	Protocol NetworkProtocol

	// Interface is the network interface the attempt was sent on.
	Interface netlink.Link

	// Lease is the DHCP configuration returned.
	//
	// If Lease is set, Err is nil.
	Lease Lease

	// Err is an error that occured during the DHCP attempt.
	Err error
}