Fix binapigen decoding and minor improvements

- fixed allocating byte slices before copying decoded data
- simplified encoding functions
- several minor improvements

Change-Id: I6669424b89eb86333805cb1b57e4551169980cc2
Signed-off-by: Ondrej Fabry <ofabry@cisco.com>

1 files changed, 1365 insertions, 0 deletions

diff --git a/internal/testbinapi/binapi2001/l2tp/l2tp.ba.go b/internal/testbinapi/binapi2001/l2tp/l2tp.ba.go
new file mode 100644
index 0000000..402bb21
--- /dev/null
+++ b/internal/testbinapi/binapi2001/l2tp/l2tp.ba.go
@@ -0,0 +1,1365 @@
+// Code generated by GoVPP's binapi-generator. DO NOT EDIT.
+// versions:
+//  binapi-generator: v0.4.0-dev
+//  VPP:              20.01
+// source: .vppapi/core/l2tp.api.json
+
+// Package l2tp contains generated bindings for API file l2tp.api.
+//
+// Contents:
+//   7 aliases
+//  11 enums
+//   6 structs
+//   1 union
+//  10 messages
+//
+package l2tp
+
+import (
+	"fmt"
+	api "git.fd.io/govpp.git/api"
+	codec "git.fd.io/govpp.git/codec"
+	"net"
+	"strconv"
+	"strings"
+)
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the GoVPP api package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// GoVPP api package needs to be updated.
+const _ = api.GoVppAPIPackageIsVersion2
+
+const (
+	APIFile    = "l2tp"
+	APIVersion = "2.0.0"
+	VersionCrc = 0x1ecf7730
+)
+
+// AddressFamily defines enum 'address_family'.
+type AddressFamily uint32
+
+const (
+	ADDRESS_IP4 AddressFamily = 0
+	ADDRESS_IP6 AddressFamily = 1
+)
+
+var (
+	AddressFamily_name = map[uint32]string{
+		0: "ADDRESS_IP4",
+		1: "ADDRESS_IP6",
+	}
+	AddressFamily_value = map[string]uint32{
+		"ADDRESS_IP4": 0,
+		"ADDRESS_IP6": 1,
+	}
+)
+
+func (x AddressFamily) String() string {
+	s, ok := AddressFamily_name[uint32(x)]
+	if ok {
+		return s
+	}
+	return "AddressFamily(" + strconv.Itoa(int(x)) + ")"
+}
+
+// IfStatusFlags defines enum 'if_status_flags'.
+type IfStatusFlags uint32
+
+const (
+	IF_STATUS_API_FLAG_ADMIN_UP IfStatusFlags = 1
+	IF_STATUS_API_FLAG_LINK_UP  IfStatusFlags = 2
+)
+
+var (
+	IfStatusFlags_name = map[uint32]string{
+		1: "IF_STATUS_API_FLAG_ADMIN_UP",
+		2: "IF_STATUS_API_FLAG_LINK_UP",
+	}
+	IfStatusFlags_value = map[string]uint32{
+		"IF_STATUS_API_FLAG_ADMIN_UP": 1,
+		"IF_STATUS_API_FLAG_LINK_UP":  2,
+	}
+)
+
+func (x IfStatusFlags) String() string {
+	s, ok := IfStatusFlags_name[uint32(x)]
+	if ok {
+		return s
+	}
+	str := func(n uint32) string {
+		s, ok := IfStatusFlags_name[uint32(n)]
+		if ok {
+			return s
+		}
+		return "IfStatusFlags(" + strconv.Itoa(int(n)) + ")"
+	}
+	for i := uint32(0); i <= 32; i++ {
+		val := uint32(x)
+		if val&(1<<i) != 0 {
+			if s != "" {
+				s += "|"
+			}
+			s += str(1 << i)
+		}
+	}
+	if s == "" {
+		return str(uint32(x))
+	}
+	return s
+}
+
+// IfType defines enum 'if_type'.
+type IfType uint32
+
+const (
+	IF_API_TYPE_HARDWARE IfType = 1
+	IF_API_TYPE_SUB      IfType = 2
+	IF_API_TYPE_P2P      IfType = 3
+	IF_API_TYPE_PIPE     IfType = 4
+)
+
+var (
+	IfType_name = map[uint32]string{
+		1: "IF_API_TYPE_HARDWARE",
+		2: "IF_API_TYPE_SUB",
+		3: "IF_API_TYPE_P2P",
+		4: "IF_API_TYPE_PIPE",
+	}
+	IfType_value = map[string]uint32{
+		"IF_API_TYPE_HARDWARE": 1,
+		"IF_API_TYPE_SUB":      2,
+		"IF_API_TYPE_P2P":      3,
+		"IF_API_TYPE_PIPE":     4,
+	}
+)
+
+func (x IfType) String() string {
+	s, ok := IfType_name[uint32(x)]
+	if ok {
+		return s
+	}
+	return "IfType(" + strconv.Itoa(int(x)) + ")"
+}
+
+// IPDscp defines enum 'ip_dscp'.
+type IPDscp uint8
+
+const (
+	IP_API_DSCP_CS0  IPDscp = 0
+	IP_API_DSCP_CS1  IPDscp = 8
+	IP_API_DSCP_AF11 IPDscp = 10
+	IP_API_DSCP_AF12 IPDscp = 12
+	IP_API_DSCP_AF13 IPDscp = 14
+	IP_API_DSCP_CS2  IPDscp = 16
+	IP_API_DSCP_AF21 IPDscp = 18
+	IP_API_DSCP_AF22 IPDscp = 20
+	IP_API_DSCP_AF23 IPDscp = 22
+	IP_API_DSCP_CS3  IPDscp = 24
+	IP_API_DSCP_AF31 IPDscp = 26
+	IP_API_DSCP_AF32 IPDscp = 28
+	IP_API_DSCP_AF33 IPDscp = 30
+	IP_API_DSCP_CS4  IPDscp = 32
+	IP_API_DSCP_AF41 IPDscp = 34
+	IP_API_DSCP_AF42 IPDscp = 36
+	IP_API_DSCP_AF43 IPDscp = 38
+	IP_API_DSCP_CS5  IPDscp = 40
+	IP_API_DSCP_EF   IPDscp = 46
+	IP_API_DSCP_CS6  IPDscp = 48
+	IP_API_DSCP_CS7  IPDscp = 50
+)
+
+var (
+	IPDscp_name = map[uint8]string{
+		0:  "IP_API_DSCP_CS0",
+		8:  "IP_API_DSCP_CS1",
+		10: "IP_API_DSCP_AF11",
+		12: "IP_API_DSCP_AF12",
+		14: "IP_API_DSCP_AF13",
+		16: "IP_API_DSCP_CS2",
+		18: "IP_API_DSCP_AF21",
+		20: "IP_API_DSCP_AF22",
+		22: "IP_API_DSCP_AF23",
+		24: "IP_API_DSCP_CS3",
+		26: "IP_API_DSCP_AF31",
+		28: "IP_API_DSCP_AF32",
+		30: "IP_API_DSCP_AF33",
+		32: "IP_API_DSCP_CS4",
+		34: "IP_API_DSCP_AF41",
+		36: "IP_API_DSCP_AF42",
+		38: "IP_API_DSCP_AF43",
+		40: "IP_API_DSCP_CS5",
+		46: "IP_API_DSCP_EF",
+		48: "IP_API_DSCP_CS6",
+		50: "IP_API_DSCP_CS7",
+	}
+	IPDscp_value = map[string]uint8{
+		"IP_API_DSCP_CS0":  0,
+		"IP_API_DSCP_CS1":  8,
+		"IP_API_DSCP_AF11": 10,
+		"IP_API_DSCP_AF12": 12,
+		"IP_API_DSCP_AF13": 14,
+		"IP_API_DSCP_CS2":  16,
+		"IP_API_DSCP_AF21": 18,
+		"IP_API_DSCP_AF22": 20,
+		"IP_API_DSCP_AF23": 22,
+		"IP_API_DSCP_CS3":  24,
+		"IP_API_DSCP_AF31": 26,
+		"IP_API_DSCP_AF32": 28,
+		"IP_API_DSCP_AF33": 30,
+		"IP_API_DSCP_CS4":  32,
+		"IP_API_DSCP_AF41": 34,
+		"IP_API_DSCP_AF42": 36,
+		"IP_API_DSCP_AF43": 38,
+		"IP_API_DSCP_CS5":  40,
+		"IP_API_DSCP_EF":   46,
+		"IP_API_DSCP_CS6":  48,
+		"IP_API_DSCP_CS7":  50,
+	}
+)
+
+func (x IPDscp) String() string {
+	s, ok := IPDscp_name[uint8(x)]
+	if ok {
+		return s
+	}
+	return "IPDscp(" + strconv.Itoa(int(x)) + ")"
+}
+
+// IPEcn defines enum 'ip_ecn'.
+type IPEcn uint8
+
+const (
+	IP_API_ECN_NONE IPEcn = 0
+	IP_API_ECN_ECT0 IPEcn = 1
+	IP_API_ECN_ECT1 IPEcn = 2
+	IP_API_ECN_CE   IPEcn = 3
+)
+
+var (
+	IPEcn_name = map[uint8]string{
+		0: "IP_API_ECN_NONE",
+		1: "IP_API_ECN_ECT0",
+		2: "IP_API_ECN_ECT1",
+		3: "IP_API_ECN_CE",
+	}
+	IPEcn_value = map[string]uint8{
+		"IP_API_ECN_NONE": 0,
+		"IP_API_ECN_ECT0": 1,
+		"IP_API_ECN_ECT1": 2,
+		"IP_API_ECN_CE":   3,
+	}
+)
+
+func (x IPEcn) String() string {
+	s, ok := IPEcn_name[uint8(x)]
+	if ok {
+		return s
+	}
+	return "IPEcn(" + strconv.Itoa(int(x)) + ")"
+}
+
+// IPProto defines enum 'ip_proto'.
+type IPProto uint32
+
+const (
+	IP_API_PROTO_HOPOPT   IPProto = 0
+	IP_API_PROTO_ICMP     IPProto = 1
+	IP_API_PROTO_IGMP     IPProto = 2
+	IP_API_PROTO_TCP      IPProto = 6
+	IP_API_PROTO_UDP      IPProto = 17
+	IP_API_PROTO_GRE      IPProto = 47
+	IP_API_PROTO_AH       IPProto = 50
+	IP_API_PROTO_ESP      IPProto = 51
+	IP_API_PROTO_EIGRP    IPProto = 88
+	IP_API_PROTO_OSPF     IPProto = 89
+	IP_API_PROTO_SCTP     IPProto = 132
+	IP_API_PROTO_RESERVED IPProto = 255
+)
+
+var (
+	IPProto_name = map[uint32]string{
+		0:   "IP_API_PROTO_HOPOPT",
+		1:   "IP_API_PROTO_ICMP",
+		2:   "IP_API_PROTO_IGMP",
+		6:   "IP_API_PROTO_TCP",
+		17:  "IP_API_PROTO_UDP",
+		47:  "IP_API_PROTO_GRE",
+		50:  "IP_API_PROTO_AH",
+		51:  "IP_API_PROTO_ESP",
+		88:  "IP_API_PROTO_EIGRP",
+		89:  "IP_API_PROTO_OSPF",
+		132: "IP_API_PROTO_SCTP",
+		255: "IP_API_PROTO_RESERVED",
+	}
+	IPProto_value = map[string]uint32{
+		"IP_API_PROTO_HOPOPT":   0,
+		"IP_API_PROTO_ICMP":     1,
+		"IP_API_PROTO_IGMP":     2,
+		"IP_API_PROTO_TCP":      6,
+		"IP_API_PROTO_UDP":      17,
+		"IP_API_PROTO_GRE":      47,
+		"IP_API_PROTO_AH":       50,
+		"IP_API_PROTO_ESP":      51,
+		"IP_API_PROTO_EIGRP":    88,
+		"IP_API_PROTO_OSPF":     89,
+		"IP_API_PROTO_SCTP":     132,
+		"IP_API_PROTO_RESERVED": 255,
+	}
+)
+
+func (x IPProto) String() string {
+	s, ok := IPProto_name[uint32(x)]
+	if ok {
+		return s
+	}
+	return "IPProto(" + strconv.Itoa(int(x)) + ")"
+}
+
+// L2tLookupKey defines enum 'l2t_lookup_key'.
+type L2tLookupKey uint8
+
+const (
+	L2T_LOOKUP_KEY_API_SRC_ADDR   L2tLookupKey = 0
+	L2T_LOOKUP_KEY_API_DST_ADDR   L2tLookupKey = 1
+	L2T_LOOKUP_KEY_API_SESSION_ID L2tLookupKey = 2
+)
+
+var (
+	L2tLookupKey_name = map[uint8]string{
+		0: "L2T_LOOKUP_KEY_API_SRC_ADDR",
+		1: "L2T_LOOKUP_KEY_API_DST_ADDR",
+		2: "L2T_LOOKUP_KEY_API_SESSION_ID",
+	}
+	L2tLookupKey_value = map[string]uint8{
+		"L2T_LOOKUP_KEY_API_SRC_ADDR":   0,
+		"L2T_LOOKUP_KEY_API_DST_ADDR":   1,
+		"L2T_LOOKUP_KEY_API_SESSION_ID": 2,
+	}
+)
+
+func (x L2tLookupKey) String() string {
+	s, ok := L2tLookupKey_name[uint8(x)]
+	if ok {
+		return s
+	}
+	return "L2tLookupKey(" + strconv.Itoa(int(x)) + ")"
+}
+
+// LinkDuplex defines enum 'link_duplex'.
+type LinkDuplex uint32
+
+const (
+	LINK_DUPLEX_API_UNKNOWN LinkDuplex = 0
+	LINK_DUPLEX_API_HALF    LinkDuplex = 1
+	LINK_DUPLEX_API_FULL    LinkDuplex = 2
+)
+
+var (
+	LinkDuplex_name = map[uint32]string{
+		0: "LINK_DUPLEX_API_UNKNOWN",
+		1: "LINK_DUPLEX_API_HALF",
+		2: "LINK_DUPLEX_API_FULL",
+	}
+	LinkDuplex_value = map[string]uint32{
+		"LINK_DUPLEX_API_UNKNOWN": 0,
+		"LINK_DUPLEX_API_HALF":    1,
+		"LINK_DUPLEX_API_FULL":    2,
+	}
+)
+
+func (x LinkDuplex) String() string {
+	s, ok := LinkDuplex_name[uint32(x)]
+	if ok {
+		return s
+	}
+	return "LinkDuplex(" + strconv.Itoa(int(x)) + ")"
+}
+
+// MtuProto defines enum 'mtu_proto'.
+type MtuProto uint32
+
+const (
+	MTU_PROTO_API_L3   MtuProto = 1
+	MTU_PROTO_API_IP4  MtuProto = 2
+	MTU_PROTO_API_IP6  MtuProto = 3
+	MTU_PROTO_API_MPLS MtuProto = 4
+	MTU_PROTO_API_N    MtuProto = 5
+)
+
+var (
+	MtuProto_name = map[uint32]string{
+		1: "MTU_PROTO_API_L3",
+		2: "MTU_PROTO_API_IP4",
+		3: "MTU_PROTO_API_IP6",
+		4: "MTU_PROTO_API_MPLS",
+		5: "MTU_PROTO_API_N",
+	}
+	MtuProto_value = map[string]uint32{
+		"MTU_PROTO_API_L3":   1,
+		"MTU_PROTO_API_IP4":  2,
+		"MTU_PROTO_API_IP6":  3,
+		"MTU_PROTO_API_MPLS": 4,
+		"MTU_PROTO_API_N":    5,
+	}
+)
+
+func (x MtuProto) String() string {
+	s, ok := MtuProto_name[uint32(x)]
+	if ok {
+		return s
+	}
+	return "MtuProto(" + strconv.Itoa(int(x)) + ")"
+}
+
+// RxMode defines enum 'rx_mode'.
+type RxMode uint32
+
+const (
+	RX_MODE_API_UNKNOWN   RxMode = 0
+	RX_MODE_API_POLLING   RxMode = 1
+	RX_MODE_API_INTERRUPT RxMode = 2
+	RX_MODE_API_ADAPTIVE  RxMode = 3
+	RX_MODE_API_DEFAULT   RxMode = 4
+)
+
+var (
+	RxMode_name = map[uint32]string{
+		0: "RX_MODE_API_UNKNOWN",
+		1: "RX_MODE_API_POLLING",
+		2: "RX_MODE_API_INTERRUPT",
+		3: "RX_MODE_API_ADAPTIVE",
+		4: "RX_MODE_API_DEFAULT",
+	}
+	RxMode_value = map[string]uint32{
+		"RX_MODE_API_UNKNOWN":   0,
+		"RX_MODE_API_POLLING":   1,
+		"RX_MODE_API_INTERRUPT": 2,
+		"RX_MODE_API_ADAPTIVE":  3,
+		"RX_MODE_API_DEFAULT":   4,
+	}
+)
+
+func (x RxMode) String() string {
+	s, ok := RxMode_name[uint32(x)]
+	if ok {
+		return s
+	}
+	return "RxMode(" + strconv.Itoa(int(x)) + ")"
+}
+
+// SubIfFlags defines enum 'sub_if_flags'.
+type SubIfFlags uint32
+
+const (
+	SUB_IF_API_FLAG_NO_TAGS           SubIfFlags = 1
+	SUB_IF_API_FLAG_ONE_TAG           SubIfFlags = 2
+	SUB_IF_API_FLAG_TWO_TAGS          SubIfFlags = 4
+	SUB_IF_API_FLAG_DOT1AD            SubIfFlags = 8
+	SUB_IF_API_FLAG_EXACT_MATCH       SubIfFlags = 16
+	SUB_IF_API_FLAG_DEFAULT           SubIfFlags = 32
+	SUB_IF_API_FLAG_OUTER_VLAN_ID_ANY SubIfFlags = 64
+	SUB_IF_API_FLAG_INNER_VLAN_ID_ANY SubIfFlags = 128
+	SUB_IF_API_FLAG_MASK_VNET         SubIfFlags = 254
+	SUB_IF_API_FLAG_DOT1AH            SubIfFlags = 256
+)
+
+var (
+	SubIfFlags_name = map[uint32]string{
+		1:   "SUB_IF_API_FLAG_NO_TAGS",
+		2:   "SUB_IF_API_FLAG_ONE_TAG",
+		4:   "SUB_IF_API_FLAG_TWO_TAGS",
+		8:   "SUB_IF_API_FLAG_DOT1AD",
+		16:  "SUB_IF_API_FLAG_EXACT_MATCH",
+		32:  "SUB_IF_API_FLAG_DEFAULT",
+		64:  "SUB_IF_API_FLAG_OUTER_VLAN_ID_ANY",
+		128: "SUB_IF_API_FLAG_INNER_VLAN_ID_ANY",
+		254: "SUB_IF_API_FLAG_MASK_VNET",
+		256: "SUB_IF_API_FLAG_DOT1AH",
+	}
+	SubIfFlags_value = map[string]uint32{
+		"SUB_IF_API_FLAG_NO_TAGS":           1,
+		"SUB_IF_API_FLAG_ONE_TAG":           2,
+		"SUB_IF_API_FLAG_TWO_TAGS":          4,
+		"SUB_IF_API_FLAG_DOT1AD":            8,
+		"SUB_IF_API_FLAG_EXACT_MATCH":       16,
+		"SUB_IF_API_FLAG_DEFAULT":           32,
+		"SUB_IF_API_FLAG_OUTER_VLAN_ID_ANY": 64,
+		"SUB_IF_API_FLAG_INNER_VLAN_ID_ANY": 128,
+		"SUB_IF_API_FLAG_MASK_VNET":         254,
+		"SUB_IF_API_FLAG_DOT1AH":            256,
+	}
+)
+
+func (x SubIfFlags) String() string {
+	s, ok := SubIfFlags_name[uint32(x)]
+	if ok {
+		return s
+	}
+	str := func(n uint32) string {
+		s, ok := SubIfFlags_name[uint32(n)]
+		if ok {
+			return s
+		}
+		return "SubIfFlags(" + strconv.Itoa(int(n)) + ")"
+	}
+	for i := uint32(0); i <= 32; i++ {
+		val := uint32(x)
+		if val&(1<<i) != 0 {
+			if s != "" {
+				s += "|"
+			}
+			s += str(1 << i)
+		}
+	}
+	if s == "" {
+		return str(uint32(x))
+	}
+	return s
+}
+
+// AddressWithPrefix defines alias 'address_with_prefix'.
+type AddressWithPrefix Prefix
+
+func ParseAddressWithPrefix(s string) (AddressWithPrefix, error) {
+	prefix, err := ParsePrefix(s)
+	if err != nil {
+		return AddressWithPrefix{}, err
+	}
+	return AddressWithPrefix(prefix), nil
+}
+func (x AddressWithPrefix) String() string {
+	return Prefix(x).String()
+}
+func (x *AddressWithPrefix) MarshalText() ([]byte, error) {
+	return []byte(x.String()), nil
+}
+func (x *AddressWithPrefix) UnmarshalText(text []byte) error {
+	prefix, err := ParseAddressWithPrefix(string(text))
+	if err != nil {
+		return err
+	}
+	*x = prefix
+	return nil
+}
+
+// InterfaceIndex defines alias 'interface_index'.
+type InterfaceIndex uint32
+
+// IP4Address defines alias 'ip4_address'.
+type IP4Address [4]uint8
+
+func ParseIP4Address(s string) (IP4Address, error) {
+	ip := net.ParseIP(s).To4()
+	if ip == nil {
+		return IP4Address{}, fmt.Errorf("invalid IP address: %s", s)
+	}
+	var ipaddr IP4Address
+	copy(ipaddr[:], ip.To4())
+	return ipaddr, nil
+}
+
+func (x IP4Address) ToIP() net.IP {
+	return net.IP(x[:]).To4()
+}
+func (x IP4Address) String() string {
+	return x.ToIP().String()
+}
+func (x *IP4Address) MarshalText() ([]byte, error) {
+	return []byte(x.String()), nil
+}
+func (x *IP4Address) UnmarshalText(text []byte) error {
+	ipaddr, err := ParseIP4Address(string(text))
+	if err != nil {
+		return err
+	}
+	*x = ipaddr
+	return nil
+}
+
+// IP4AddressWithPrefix defines alias 'ip4_address_with_prefix'.
+type IP4AddressWithPrefix IP4Prefix
+
+// IP6Address defines alias 'ip6_address'.
+type IP6Address [16]uint8
+
+func ParseIP6Address(s string) (IP6Address, error) {
+	ip := net.ParseIP(s).To16()
+	if ip == nil {
+		return IP6Address{}, fmt.Errorf("invalid IP address: %s", s)
+	}
+	var ipaddr IP6Address
+	copy(ipaddr[:], ip.To16())
+	return ipaddr, nil
+}
+
+func (x IP6Address) ToIP() net.IP {
+	return net.IP(x[:]).To16()
+}
+func (x IP6Address) String() string {
+	return x.ToIP().String()
+}
+func (x *IP6Address) MarshalText() ([]byte, error) {
+	return []byte(x.String()), nil
+}
+func (x *IP6Address) UnmarshalText(text []byte) error {
+	ipaddr, err := ParseIP6Address(string(text))
+	if err != nil {
+		return err
+	}
+	*x = ipaddr
+	return nil
+}
+
+// IP6AddressWithPrefix defines alias 'ip6_address_with_prefix'.
+type IP6AddressWithPrefix IP6Prefix
+
+// MacAddress defines alias 'mac_address'.
+type MacAddress [6]uint8
+
+func ParseMacAddress(s string) (MacAddress, error) {
+	var macaddr MacAddress
+	mac, err := net.ParseMAC(s)
+	if err != nil {
+		return macaddr, err
+	}
+	copy(macaddr[:], mac[:])
+	return macaddr, nil
+}
+func (x MacAddress) ToMAC() net.HardwareAddr {
+	return net.HardwareAddr(x[:])
+}
+func (x MacAddress) String() string {
+	return x.ToMAC().String()
+}
+func (x *MacAddress) MarshalText() ([]byte, error) {
+	return []byte(x.String()), nil
+}
+func (x *MacAddress) UnmarshalText(text []byte) error {
+	mac, err := ParseMacAddress(string(text))
+	if err != nil {
+		return err
+	}
+	*x = mac
+	return nil
+}
+
+// Address defines type 'address'.
+type Address struct {
+	Af AddressFamily `binapi:"address_family,name=af" json:"af,omitempty"`
+	Un AddressUnion  `binapi:"address_union,name=un" json:"un,omitempty"`
+}
+
+func ParseAddress(s string) (Address, error) {
+	ip := net.ParseIP(s)
+	if ip == nil {
+		return Address{}, fmt.Errorf("invalid address: %s", s)
+	}
+	var addr Address
+	if ip.To4() == nil {
+		addr.Af = ADDRESS_IP6
+		var ip6 IP6Address
+		copy(ip6[:], ip.To16())
+		addr.Un.SetIP6(ip6)
+	} else {
+		addr.Af = ADDRESS_IP4
+		var ip4 IP4Address
+		copy(ip4[:], ip.To4())
+		addr.Un.SetIP4(ip4)
+	}
+	return addr, nil
+}
+func (x Address) ToIP() net.IP {
+	if x.Af == ADDRESS_IP6 {
+		ip6 := x.Un.GetIP6()
+		return net.IP(ip6[:]).To16()
+	} else {
+		ip4 := x.Un.GetIP4()
+		return net.IP(ip4[:]).To4()
+	}
+}
+func (x Address) String() string {
+	return x.ToIP().String()
+}
+func (x *Address) MarshalText() ([]byte, error) {
+	return []byte(x.String()), nil
+}
+func (x *Address) UnmarshalText(text []byte) error {
+	addr, err := ParseAddress(string(text))
+	if err != nil {
+		return err
+	}
+	*x = addr
+	return nil
+}
+
+// IP4Prefix defines type 'ip4_prefix'.
+type IP4Prefix struct {
+	Address IP4Address `binapi:"ip4_address,name=address" json:"address,omitempty"`
+	Len     uint8      `binapi:"u8,name=len" json:"len,omitempty"`
+}
+
+func ParseIP4Prefix(s string) (prefix IP4Prefix, err error) {
+	hasPrefix := strings.Contains(s, "/")
+	if hasPrefix {
+		ip, network, err := net.ParseCIDR(s)
+		if err != nil {
+			return IP4Prefix{}, fmt.Errorf("invalid IP %s: %s", s, err)
+		}
+		maskSize, _ := network.Mask.Size()
+		prefix.Len = byte(maskSize)
+		prefix.Address, err = ParseIP4Address(ip.String())
+		if err != nil {
+			return IP4Prefix{}, fmt.Errorf("invalid IP %s: %s", s, err)
+		}
+	} else {
+		ip := net.ParseIP(s)
+		defaultMaskSize, _ := net.CIDRMask(32, 32).Size()
+		if ip.To4() == nil {
+			defaultMaskSize, _ = net.CIDRMask(128, 128).Size()
+		}
+		prefix.Len = byte(defaultMaskSize)
+		prefix.Address, err = ParseIP4Address(ip.String())
+		if err != nil {
+			return IP4Prefix{}, fmt.Errorf("invalid IP %s: %s", s, err)
+		}
+	}
+	return prefix, nil
+}
+func (x IP4Prefix) ToIPNet() *net.IPNet {
+	mask := net.CIDRMask(int(x.Len), 32)
+	ipnet := &net.IPNet{IP: x.Address.ToIP(), Mask: mask}
+	return ipnet
+}
+func (x IP4Prefix) String() string {
+	ip := x.Address.String()
+	return ip + "/" + strconv.Itoa(int(x.Len))
+}
+func (x *IP4Prefix) MarshalText() ([]byte, error) {
+	return []byte(x.String()), nil
+}
+func (x *IP4Prefix) UnmarshalText(text []byte) error {
+	prefix, err := ParseIP4Prefix(string(text))
+	if err != nil {
+		return err
+	}
+	*x = prefix
+	return nil
+}
+
+// IP6Prefix defines type 'ip6_prefix'.
+type IP6Prefix struct {
+	Address IP6Address `binapi:"ip6_address,name=address" json:"address,omitempty"`
+	Len     uint8      `binapi:"u8,name=len" json:"len,omitempty"`
+}
+
+func ParseIP6Prefix(s string) (prefix IP6Prefix, err error) {
+	hasPrefix := strings.Contains(s, "/")
+	if hasPrefix {
+		ip, network, err := net.ParseCIDR(s)
+		if err != nil {
+			return IP6Prefix{}, fmt.Errorf("invalid IP %s: %s", s, err)
+		}
+		maskSize, _ := network.Mask.Size()
+		prefix.Len = byte(maskSize)
+		prefix.Address, err = ParseIP6Address(ip.String())
+		if err != nil {
+			return IP6Prefix{}, fmt.Errorf("invalid IP %s: %s", s, err)
+		}
+	} else {
+		ip := net.ParseIP(s)
+		defaultMaskSize, _ := net.CIDRMask(32, 32).Size()
+		if ip.To4() == nil {
+			defaultMaskSize, _ = net.CIDRMask(128, 128).Size()
+		}
+		prefix.Len = byte(defaultMaskSize)
+		prefix.Address, err = ParseIP6Address(ip.String())
+		if err != nil {
+			return IP6Prefix{}, fmt.Errorf("invalid IP %s: %s", s, err)
+		}
+	}
+	return prefix, nil
+}
+func (x IP6Prefix) ToIPNet() *net.IPNet {
+	mask := net.CIDRMask(int(x.Len), 128)
+	ipnet := &net.IPNet{IP: x.Address.ToIP(), Mask: mask}
+	return ipnet
+}
+func (x IP6Prefix) String() string {
+	ip := x.Address.String()
+	return ip + "/" + strconv.Itoa(int(x.Len))
+}
+func (x *IP6Prefix) MarshalText() ([]byte, error) {
+	return []byte(x.String()), nil
+}
+func (x *IP6Prefix) UnmarshalText(text []byte) error {
+	prefix, err := ParseIP6Prefix(string(text))
+	if err != nil {
+		return err
+	}
+	*x = prefix
+	return nil
+}
+
+// Mprefix defines type 'mprefix'.
+type Mprefix struct {
+	Af               AddressFamily `binapi:"address_family,name=af" json:"af,omitempty"`
+	GrpAddressLength uint16        `binapi:"u16,name=grp_address_length" json:"grp_address_length,omitempty"`
+	GrpAddress       AddressUnion  `binapi:"address_union,name=grp_address" json:"grp_address,omitempty"`
+	SrcAddress       AddressUnion  `binapi:"address_union,name=src_address" json:"src_address,omitempty"`
+}
+
+// Prefix defines type 'prefix'.
+type Prefix struct {
+	Address Address `binapi:"address,name=address" json:"address,omitempty"`
+	Len     uint8   `binapi:"u8,name=len" json:"len,omitempty"`
+}
+
+func ParsePrefix(ip string) (prefix Prefix, err error) {
+	hasPrefix := strings.Contains(ip, "/")
+	if hasPrefix {
+		netIP, network, err := net.ParseCIDR(ip)
+		if err != nil {
+			return Prefix{}, fmt.Errorf("invalid IP %s: %s", ip, err)
+		}
+		maskSize, _ := network.Mask.Size()
+		prefix.Len = byte(maskSize)
+		prefix.Address, err = ParseAddress(netIP.String())
+		if err != nil {
+			return Prefix{}, fmt.Errorf("invalid IP %s: %s", ip, err)
+		}
+	} else {
+		netIP := net.ParseIP(ip)
+		defaultMaskSize, _ := net.CIDRMask(32, 32).Size()
+		if netIP.To4() == nil {
+			defaultMaskSize, _ = net.CIDRMask(128, 128).Size()
+		}
+		prefix.Len = byte(defaultMaskSize)
+		prefix.Address, err = ParseAddress(netIP.String())
+		if err != nil {
+			return Prefix{}, fmt.Errorf("invalid IP %s: %s", ip, err)
+		}
+	}
+	return prefix, nil
+}
+func (x Prefix) ToIPNet() *net.IPNet {
+	var mask net.IPMask
+	if x.Address.Af == ADDRESS_IP4 {
+		mask = net.CIDRMask(int(x.Len), 32)
+	} else {
+		mask = net.CIDRMask(int(x.Len), 128)
+	}
+	ipnet := &net.IPNet{IP: x.Address.ToIP(), Mask: mask}
+	return ipnet
+}
+func (x Prefix) String() string {
+	ip := x.Address.String()
+	return ip + "/" + strconv.Itoa(int(x.Len))
+}
+func (x *Prefix) MarshalText() ([]byte, error) {
+	return []byte(x.String()), nil
+}
+func (x *Prefix) UnmarshalText(text []byte) error {
+	prefix, err := ParsePrefix(string(text))
+	if err != nil {
+		return err
+	}
+	*x = prefix
+	return nil
+}
+
+// PrefixMatcher defines type 'prefix_matcher'.
+type PrefixMatcher struct {
+	Le uint8 `binapi:"u8,name=le" json:"le,omitempty"`
+	Ge uint8 `binapi:"u8,name=ge" json:"ge,omitempty"`
+}
+
+// AddressUnion defines union 'address_union'.
+type AddressUnion struct {
+	// IP4 *IP4Address
+	// IP6 *IP6Address
+	XXX_UnionData [16]byte
+}
+
+func AddressUnionIP4(a IP4Address) (u AddressUnion) {
+	u.SetIP4(a)
+	return
+}
+func (u *AddressUnion) SetIP4(a IP4Address) {
+	buf := codec.NewBuffer(u.XXX_UnionData[:])
+	buf.EncodeBytes(a[:], 4)
+}
+func (u *AddressUnion) GetIP4() (a IP4Address) {
+	buf := codec.NewBuffer(u.XXX_UnionData[:])
+	copy(a[:], buf.DecodeBytes(4))
+	return
+}
+
+func AddressUnionIP6(a IP6Address) (u AddressUnion) {
+	u.SetIP6(a)
+	return
+}
+func (u *AddressUnion) SetIP6(a IP6Address) {
+	buf := codec.NewBuffer(u.XXX_UnionData[:])
+	buf.EncodeBytes(a[:], 16)
+}
+func (u *AddressUnion) GetIP6() (a IP6Address) {
+	buf := codec.NewBuffer(u.XXX_UnionData[:])
+	copy(a[:], buf.DecodeBytes(16))
+	return
+}
+
+// L2tpv3CreateTunnel defines message 'l2tpv3_create_tunnel'.
+type L2tpv3CreateTunnel struct {
+	ClientAddress     Address `binapi:"address,name=client_address" json:"client_address,omitempty"`
+	OurAddress        Address `binapi:"address,name=our_address" json:"our_address,omitempty"`
+	LocalSessionID    uint32  `binapi:"u32,name=local_session_id" json:"local_session_id,omitempty"`
+	RemoteSessionID   uint32  `binapi:"u32,name=remote_session_id" json:"remote_session_id,omitempty"`
+	LocalCookie       uint64  `binapi:"u64,name=local_cookie" json:"local_cookie,omitempty"`
+	RemoteCookie      uint64  `binapi:"u64,name=remote_cookie" json:"remote_cookie,omitempty"`
+	L2SublayerPresent bool    `binapi:"bool,name=l2_sublayer_present" json:"l2_sublayer_present,omitempty"`
+	EncapVrfID        uint32  `binapi:"u32,name=encap_vrf_id" json:"encap_vrf_id,omitempty"`
+}
+
+func (m *L2tpv3CreateTunnel) Reset()               { *m = L2tpv3CreateTunnel{} }
+func (*L2tpv3CreateTunnel) GetMessageName() string { return "l2tpv3_create_tunnel" }
+func (*L2tpv3CreateTunnel) GetCrcString() string   { return "596892cb" }
+func (*L2tpv3CreateTunnel) GetMessageType() api.MessageType {
+	return api.RequestMessage
+}
+
+func (m *L2tpv3CreateTunnel) Size() (size int) {
+	if m == nil {
+		return 0
+	}
+	size += 4      // m.ClientAddress.Af
+	size += 1 * 16 // m.ClientAddress.Un
+	size += 4      // m.OurAddress.Af
+	size += 1 * 16 // m.OurAddress.Un
+	size += 4      // m.LocalSessionID
+	size += 4      // m.RemoteSessionID
+	size += 8      // m.LocalCookie
+	size += 8      // m.RemoteCookie
+	size += 1      // m.L2SublayerPresent
+	size += 4      // m.EncapVrfID
+	return size
+}
+func (m *L2tpv3CreateTunnel) Marshal(b []byte) ([]byte, error) {
+	if b == nil {
+		b = make([]byte, m.Size())
+	}
+	buf := codec.NewBuffer(b)
+	buf.EncodeUint32(uint32(m.ClientAddress.Af))
+	buf.EncodeBytes(m.ClientAddress.Un.XXX_UnionData[:], 16)
+	buf.EncodeUint32(uint32(m.OurAddress.Af))
+	buf.EncodeBytes(m.OurAddress.Un.XXX_UnionData[:], 16)
+	buf.EncodeUint32(m.LocalSessionID)
+	buf.EncodeUint32(m.RemoteSessionID)
+	buf.EncodeUint64(m.LocalCookie)
+	buf.EncodeUint64(m.RemoteCookie)
+	buf.EncodeBool(m.L2SublayerPresent)
+	buf.EncodeUint32(m.EncapVrfID)
+	return buf.Bytes(), nil
+}
+func (m *L2tpv3CreateTunnel) Unmarshal(b []byte) error {
+	buf := codec.NewBuffer(b)
+	m.ClientAddress.Af = AddressFamily(buf.DecodeUint32())
+	copy(m.ClientAddress.Un.XXX_UnionData[:], buf.DecodeBytes(16))
+	m.OurAddress.Af = AddressFamily(buf.DecodeUint32())
+	copy(m.OurAddress.Un.XXX_UnionData[:], buf.DecodeBytes(16))
+	m.LocalSessionID = buf.DecodeUint32()
+	m.RemoteSessionID = buf.DecodeUint32()
+	m.LocalCookie = buf.DecodeUint64()
+	m.RemoteCookie = buf.DecodeUint64()
+	m.L2SublayerPresent = buf.DecodeBool()
+	m.EncapVrfID = buf.DecodeUint32()
+	return nil
+}
+
+// L2tpv3CreateTunnelReply defines message 'l2tpv3_create_tunnel_reply'.
+type L2tpv3CreateTunnelReply struct {
+	Retval    int32          `binapi:"i32,name=retval" json:"retval,omitempty"`
+	SwIfIndex InterfaceIndex `binapi:"interface_index,name=sw_if_index" json:"sw_if_index,omitempty"`
+}
+
+func (m *L2tpv3CreateTunnelReply) Reset()               { *m = L2tpv3CreateTunnelReply{} }
+func (*L2tpv3CreateTunnelReply) GetMessageName() string { return "l2tpv3_create_tunnel_reply" }
+func (*L2tpv3CreateTunnelReply) GetCrcString() string   { return "5383d31f" }
+func (*L2tpv3CreateTunnelReply) GetMessageType() api.MessageType {
+	return api.ReplyMessage
+}
+
+func (m *L2tpv3CreateTunnelReply) Size() (size int) {
+	if m == nil {
+		return 0
+	}
+	size += 4 // m.Retval
+	size += 4 // m.SwIfIndex
+	return size
+}
+func (m *L2tpv3CreateTunnelReply) Marshal(b []byte) ([]byte, error) {
+	if b == nil {
+		b = make([]byte, m.Size())
+	}
+	buf := codec.NewBuffer(b)
+	buf.EncodeInt32(m.Retval)
+	buf.EncodeUint32(uint32(m.SwIfIndex))
+	return buf.Bytes(), nil
+}
+func (m *L2tpv3CreateTunnelReply) Unmarshal(b []byte) error {
+	buf := codec.NewBuffer(b)
+	m.Retval = buf.DecodeInt32()
+	m.SwIfIndex = InterfaceIndex(buf.DecodeUint32())
+	return nil
+}
+
+// L2tpv3InterfaceEnableDisable defines message 'l2tpv3_interface_enable_disable'.
+type L2tpv3InterfaceEnableDisable struct {
+	EnableDisable bool           `binapi:"bool,name=enable_disable" json:"enable_disable,omitempty"`
+	SwIfIndex     InterfaceIndex `binapi:"interface_index,name=sw_if_index" json:"sw_if_index,omitempty"`
+}
+
+func (m *L2tpv3InterfaceEnableDisable) Reset() { *m = L2tpv3InterfaceEnableDisable{} }
+func (*L2tpv3InterfaceEnableDisable) GetMessageName() string {
+	return "l2tpv3_interface_enable_disable"
+}
+func (*L2tpv3InterfaceEnableDisable) GetCrcString() string { return "3865946c" }
+func (*L2tpv3InterfaceEnableDisable) GetMessageType() api.MessageType {
+	return api.RequestMessage
+}
+
+func (m *L2tpv3InterfaceEnableDisable) Size() (size int) {
+	if m == nil {
+		return 0
+	}
+	size += 1 // m.EnableDisable
+	size += 4 // m.SwIfIndex
+	return size
+}
+func (m *L2tpv3InterfaceEnableDisable) Marshal(b []byte) ([]byte, error) {
+	if b == nil {
+		b = make([]byte, m.Size())
+	}
+	buf := codec.NewBuffer(b)
+	buf.EncodeBool(m.EnableDisable)
+	buf.EncodeUint32(uint32(m.SwIfIndex))
+	return buf.Bytes(), nil
+}
+func (m *L2tpv3InterfaceEnableDisable) Unmarshal(b []byte) error {
+	buf := codec.NewBuffer(b)
+	m.EnableDisable = buf.DecodeBool()
+	m.SwIfIndex = InterfaceIndex(buf.DecodeUint32())
+	return nil
+}
+
+// L2tpv3InterfaceEnableDisableReply defines message 'l2tpv3_interface_enable_disable_reply'.
+type L2tpv3InterfaceEnableDisableReply struct {
+	Retval int32 `binapi:"i32,name=retval" json:"retval,omitempty"`
+}
+
+func (m *L2tpv3InterfaceEnableDisableReply) Reset() { *m = L2tpv3InterfaceEnableDisableReply{} }
+func (*L2tpv3InterfaceEnableDisableReply) GetMessageName() string {
+	return "l2tpv3_interface_enable_disable_reply"
+}
+func (*L2tpv3InterfaceEnableDisableReply) GetCrcString() string { return "e8d4e804" }
+func (*L2tpv3InterfaceEnableDisableReply) GetMessageType() api.MessageType {
+	return api.ReplyMessage
+}
+
+func (m *L2tpv3InterfaceEnableDisableReply) Size() (size int) {
+	if m == nil {
+		return 0
+	}
+	size += 4 // m.Retval
+	return size
+}
+func (m *L2tpv3InterfaceEnableDisableReply) Marshal(b []byte) ([]byte, error) {
+	if b == nil {
+		b = make([]byte, m.Size())
+	}
+	buf := codec.NewBuffer(b)
+	buf.EncodeInt32(m.Retval)
+	return buf.Bytes(), nil
+}
+func (m *L2tpv3InterfaceEnableDisableReply) Unmarshal(b []byte) error {
+	buf := codec.NewBuffer(b)
+	m.Retval = buf.DecodeInt32()
+	return nil
+}
+
+// L2tpv3SetLookupKey defines message 'l2tpv3_set_lookup_key'.
+type L2tpv3SetLookupKey struct {
+	Key L2tLookupKey `binapi:"l2t_lookup_key,name=key" json:"key,omitempty"`
+}
+
+func (m *L2tpv3SetLookupKey) Reset()               { *m = L2tpv3SetLookupKey{} }
+func (*L2tpv3SetLookupKey) GetMessageName() string { return "l2tpv3_set_lookup_key" }
+func (*L2tpv3SetLookupKey) GetCrcString() string   { return "c9892c86" }
+func (*L2tpv3SetLookupKey) GetMessageType() api.MessageType {
+	return api.RequestMessage
+}
+
+func (m *L2tpv3SetLookupKey) Size() (size int) {
+	if m == nil {
+		return 0
+	}
+	size += 1 // m.Key
+	return size
+}
+func (m *L2tpv3SetLookupKey) Marshal(b []byte) ([]byte, error) {
+	if b == nil {
+		b = make([]byte, m.Size())
+	}
+	buf := codec.NewBuffer(b)
+	buf.EncodeUint8(uint8(m.Key))
+	return buf.Bytes(), nil
+}
+func (m *L2tpv3SetLookupKey) Unmarshal(b []byte) error {
+	buf := codec.NewBuffer(b)
+	m.Key = L2tLookupKey(buf.DecodeUint8())
+	return nil
+}
+
+// L2tpv3SetLookupKeyReply defines message 'l2tpv3_set_lookup_key_reply'.
+type L2tpv3SetLookupKeyReply struct {
+	Retval int32 `binapi:"i32,name=retval" json:"retval,omitempty"`
+}
+
+func (m *L2tpv3SetLookupKeyReply) Reset()               { *m = L2tpv3SetLookupKeyReply{} }
+func (*L2tpv3SetLookupKeyReply) GetMessageName() string { return "l2tpv3_set_lookup_key_reply" }
+func (*L2tpv3SetLookupKeyReply) GetCrcString() string   { return "e8d4e804" }
+func (*L2tpv3SetLookupKeyReply) GetMessageType() api.MessageType {
+	return api.ReplyMessage
+}
+
+func (m *L2tpv3SetLookupKeyReply) Size() (size int) {
+	if m == nil {
+		return 0
+	}
+	size += 4 // m.Retval
+	return size
+}
+func (m *L2tpv3SetLookupKeyReply) Marshal(b []byte) ([]byte, error) {
+	if b == nil {
+		b = make([]byte, m.Size())
+	}
+	buf := codec.NewBuffer(b)
+	buf.EncodeInt32(m.Retval)
+	return buf.Bytes(), nil
+}
+func (m *L2tpv3SetLookupKeyReply) Unmarshal(b []byte) error {
+	buf := codec.NewBuffer(b)
+	m.Retval = buf.DecodeInt32()
+	return nil
+}
+
+// L2tpv3SetTunnelCookies defines message 'l2tpv3_set_tunnel_cookies'.
+type L2tpv3SetTunnelCookies struct {
+	SwIfIndex       InterfaceIndex `binapi:"interface_index,name=sw_if_index" json:"sw_if_index,omitempty"`
+	NewLocalCookie  uint64         `binapi:"u64,name=new_local_cookie" json:"new_local_cookie,omitempty"`
+	NewRemoteCookie uint64         `binapi:"u64,name=new_remote_cookie" json:"new_remote_cookie,omitempty"`
+}
+
+func (m *L2tpv3SetTunnelCookies) Reset()               { *m = L2tpv3SetTunnelCookies{} }
+func (*L2tpv3SetTunnelCookies) GetMessageName() string { return "l2tpv3_set_tunnel_cookies" }
+func (*L2tpv3SetTunnelCookies) GetCrcString() string   { return "b3f4faf7" }
+func (*L2tpv3SetTunnelCookies) GetMessageType() api.MessageType {
+	return api.RequestMessage
+}
+
+func (m *L2tpv3SetTunnelCookies) Size() (size int) {
+	if m == nil {
+		return 0
+	}
+	size += 4 // m.SwIfIndex
+	size += 8 // m.NewLocalCookie
+	size += 8 // m.NewRemoteCookie
+	return size
+}
+func (m *L2tpv3SetTunnelCookies) Marshal(b []byte) ([]byte, error) {
+	if b == nil {
+		b = make([]byte, m.Size())
+	}
+	buf := codec.NewBuffer(b)
+	buf.EncodeUint32(uint32(m.SwIfIndex))
+	buf.EncodeUint64(m.NewLocalCookie)
+	buf.EncodeUint64(m.NewRemoteCookie)
+	return buf.Bytes(), nil
+}
+func (m *L2tpv3SetTunnelCookies) Unmarshal(b []byte) error {
+	buf := codec.NewBuffer(b)
+	m.SwIfIndex = InterfaceIndex(buf.DecodeUint32())
+	m.NewLocalCookie = buf.DecodeUint64()
+	m.NewRemoteCookie = buf.DecodeUint64()
+	return nil
+}
+
+// L2tpv3SetTunnelCookiesReply defines message 'l2tpv3_set_tunnel_cookies_reply'.
+type L2tpv3SetTunnelCookiesReply struct {
+	Retval int32 `binapi:"i32,name=retval" json:"retval,omitempty"`
+}
+
+func (m *L2tpv3SetTunnelCookiesReply) Reset()               { *m = L2tpv3SetTunnelCookiesReply{} }
+func (*L2tpv3SetTunnelCookiesReply) GetMessageName() string { return "l2tpv3_set_tunnel_cookies_reply" }
+func (*L2tpv3SetTunnelCookiesReply) GetCrcString() string   { return "e8d4e804" }
+func (*L2tpv3SetTunnelCookiesReply) GetMessageType() api.MessageType {
+	return api.ReplyMessage
+}
+
+func (m *L2tpv3SetTunnelCookiesReply) Size() (size int) {
+	if m == nil {
+		return 0
+	}
+	size += 4 // m.Retval
+	return size
+}
+func (m *L2tpv3SetTunnelCookiesReply) Marshal(b []byte) ([]byte, error) {
+	if b == nil {
+		b = make([]byte, m.Size())
+	}
+	buf := codec.NewBuffer(b)
+	buf.EncodeInt32(m.Retval)
+	return buf.Bytes(), nil
+}
+func (m *L2tpv3SetTunnelCookiesReply) Unmarshal(b []byte) error {
+	buf := codec.NewBuffer(b)
+	m.Retval = buf.DecodeInt32()
+	return nil
+}
+
+// SwIfL2tpv3TunnelDetails defines message 'sw_if_l2tpv3_tunnel_details'.
+type SwIfL2tpv3TunnelDetails struct {
+	SwIfIndex         InterfaceIndex `binapi:"interface_index,name=sw_if_index" json:"sw_if_index,omitempty"`
+	InterfaceName     string         `binapi:"string[64],name=interface_name" json:"interface_name,omitempty"`
+	ClientAddress     Address        `binapi:"address,name=client_address" json:"client_address,omitempty"`
+	OurAddress        Address        `binapi:"address,name=our_address" json:"our_address,omitempty"`
+	LocalSessionID    uint32         `binapi:"u32,name=local_session_id" json:"local_session_id,omitempty"`
+	RemoteSessionID   uint32         `binapi:"u32,name=remote_session_id" json:"remote_session_id,omitempty"`
+	LocalCookie       []uint64       `binapi:"u64[2],name=local_cookie" json:"local_cookie,omitempty"`
+	RemoteCookie      uint64         `binapi:"u64,name=remote_cookie" json:"remote_cookie,omitempty"`
+	L2SublayerPresent bool           `binapi:"bool,name=l2_sublayer_present" json:"l2_sublayer_present,omitempty"`
+}
+
+func (m *SwIfL2tpv3TunnelDetails) Reset()               { *m = SwIfL2tpv3TunnelDetails{} }
+func (*SwIfL2tpv3TunnelDetails) GetMessageName() string { return "sw_if_l2tpv3_tunnel_details" }
+func (*SwIfL2tpv3TunnelDetails) GetCrcString() string   { return "1dab5c7e" }
+func (*SwIfL2tpv3TunnelDetails) GetMessageType() api.MessageType {
+	return api.ReplyMessage
+}
+
+func (m *SwIfL2tpv3TunnelDetails) Size() (size int) {
+	if m == nil {
+		return 0
+	}
+	size += 4      // m.SwIfIndex
+	size += 64     // m.InterfaceName
+	size += 4      // m.ClientAddress.Af
+	size += 1 * 16 // m.ClientAddress.Un
+	size += 4      // m.OurAddress.Af
+	size += 1 * 16 // m.OurAddress.Un
+	size += 4      // m.LocalSessionID
+	size += 4      // m.RemoteSessionID
+	size += 8 * 2  // m.LocalCookie
+	size += 8      // m.RemoteCookie
+	size += 1      // m.L2SublayerPresent
+	return size
+}
+func (m *SwIfL2tpv3TunnelDetails) Marshal(b []byte) ([]byte, error) {
+	if b == nil {
+		b = make([]byte, m.Size())
+	}
+	buf := codec.NewBuffer(b)
+	buf.EncodeUint32(uint32(m.SwIfIndex))
+	buf.EncodeString(m.InterfaceName, 64)
+	buf.EncodeUint32(uint32(m.ClientAddress.Af))
+	buf.EncodeBytes(m.ClientAddress.Un.XXX_UnionData[:], 16)
+	buf.EncodeUint32(uint32(m.OurAddress.Af))
+	buf.EncodeBytes(m.OurAddress.Un.XXX_UnionData[:], 16)
+	buf.EncodeUint32(m.LocalSessionID)
+	buf.EncodeUint32(m.RemoteSessionID)
+	for i := 0; i < 2; i++ {
+		var x uint64
+		if i < len(m.LocalCookie) {
+			x = uint64(m.LocalCookie[i])
+		}
+		buf.EncodeUint64(x)
+	}
+	buf.EncodeUint64(m.RemoteCookie)
+	buf.EncodeBool(m.L2SublayerPresent)
+	return buf.Bytes(), nil
+}
+func (m *SwIfL2tpv3TunnelDetails) Unmarshal(b []byte) error {
+	buf := codec.NewBuffer(b)
+	m.SwIfIndex = InterfaceIndex(buf.DecodeUint32())
+	m.InterfaceName = buf.DecodeString(64)
+	m.ClientAddress.Af = AddressFamily(buf.DecodeUint32())
+	copy(m.ClientAddress.Un.XXX_UnionData[:], buf.DecodeBytes(16))
+	m.OurAddress.Af = AddressFamily(buf.DecodeUint32())
+	copy(m.OurAddress.Un.XXX_UnionData[:], buf.DecodeBytes(16))
+	m.LocalSessionID = buf.DecodeUint32()
+	m.RemoteSessionID = buf.DecodeUint32()
+	m.LocalCookie = make([]uint64, 2)
+	for i := 0; i < len(m.LocalCookie); i++ {
+		m.LocalCookie[i] = buf.DecodeUint64()
+	}
+	m.RemoteCookie = buf.DecodeUint64()
+	m.L2SublayerPresent = buf.DecodeBool()
+	return nil
+}
+
+// SwIfL2tpv3TunnelDump defines message 'sw_if_l2tpv3_tunnel_dump'.
+type SwIfL2tpv3TunnelDump struct{}
+
+func (m *SwIfL2tpv3TunnelDump) Reset()               { *m = SwIfL2tpv3TunnelDump{} }
+func (*SwIfL2tpv3TunnelDump) GetMessageName() string { return "sw_if_l2tpv3_tunnel_dump" }
+func (*SwIfL2tpv3TunnelDump) GetCrcString() string   { return "51077d14" }
+func (*SwIfL2tpv3TunnelDump) GetMessageType() api.MessageType {
+	return api.RequestMessage
+}
+
+func (m *SwIfL2tpv3TunnelDump) Size() (size int) {
+	if m == nil {
+		return 0
+	}
+	return size
+}
+func (m *SwIfL2tpv3TunnelDump) Marshal(b []byte) ([]byte, error) {
+	if b == nil {
+		b = make([]byte, m.Size())
+	}
+	buf := codec.NewBuffer(b)
+	return buf.Bytes(), nil
+}
+func (m *SwIfL2tpv3TunnelDump) Unmarshal(b []byte) error {
+	return nil
+}
+
+func init() { file_l2tp_binapi_init() }
+func file_l2tp_binapi_init() {
+	api.RegisterMessage((*L2tpv3CreateTunnel)(nil), "l2tpv3_create_tunnel_596892cb")
+	api.RegisterMessage((*L2tpv3CreateTunnelReply)(nil), "l2tpv3_create_tunnel_reply_5383d31f")
+	api.RegisterMessage((*L2tpv3InterfaceEnableDisable)(nil), "l2tpv3_interface_enable_disable_3865946c")
+	api.RegisterMessage((*L2tpv3InterfaceEnableDisableReply)(nil), "l2tpv3_interface_enable_disable_reply_e8d4e804")
+	api.RegisterMessage((*L2tpv3SetLookupKey)(nil), "l2tpv3_set_lookup_key_c9892c86")
+	api.RegisterMessage((*L2tpv3SetLookupKeyReply)(nil), "l2tpv3_set_lookup_key_reply_e8d4e804")
+	api.RegisterMessage((*L2tpv3SetTunnelCookies)(nil), "l2tpv3_set_tunnel_cookies_b3f4faf7")
+	api.RegisterMessage((*L2tpv3SetTunnelCookiesReply)(nil), "l2tpv3_set_tunnel_cookies_reply_e8d4e804")
+	api.RegisterMessage((*SwIfL2tpv3TunnelDetails)(nil), "sw_if_l2tpv3_tunnel_details_1dab5c7e")
+	api.RegisterMessage((*SwIfL2tpv3TunnelDump)(nil), "sw_if_l2tpv3_tunnel_dump_51077d14")
+}
+
+// Messages returns list of all messages in this module.
+func AllMessages() []api.Message {
+	return []api.Message{
+		(*L2tpv3CreateTunnel)(nil),
+		(*L2tpv3CreateTunnelReply)(nil),
+		(*L2tpv3InterfaceEnableDisable)(nil),
+		(*L2tpv3InterfaceEnableDisableReply)(nil),
+		(*L2tpv3SetLookupKey)(nil),
+		(*L2tpv3SetLookupKeyReply)(nil),
+		(*L2tpv3SetTunnelCookies)(nil),
+		(*L2tpv3SetTunnelCookiesReply)(nil),
+		(*SwIfL2tpv3TunnelDetails)(nil),
+		(*SwIfL2tpv3TunnelDump)(nil),
+	}
+}