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>

2 files changed, 1578 insertions, 0 deletions

diff --git a/internal/testbinapi/binapi2001/l3xc/l3xc.ba.go b/internal/testbinapi/binapi2001/l3xc/l3xc.ba.go
new file mode 100644
index 0000000..82948f2
--- /dev/null
+++ b/internal/testbinapi/binapi2001/l3xc/l3xc.ba.go
@@ -0,0 +1,1485 @@
+// Code generated by GoVPP's binapi-generator. DO NOT EDIT.
+// versions:
+//  binapi-generator: v0.4.0-dev
+//  VPP:              20.01
+// source: .vppapi/plugins/l3xc.api.json
+
+// Package l3xc contains generated bindings for API file l3xc.api.
+//
+// Contents:
+//   6 aliases
+//  13 enums
+//  10 structs
+//   1 union
+//   8 messages
+//
+package l3xc
+
+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    = "l3xc"
+	APIVersion = "1.0.1"
+	VersionCrc = 0x80b00c99
+)
+
+// 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)) + ")"
+}
+
+// FibPathFlags defines enum 'fib_path_flags'.
+type FibPathFlags uint32
+
+const (
+	FIB_API_PATH_FLAG_NONE                 FibPathFlags = 0
+	FIB_API_PATH_FLAG_RESOLVE_VIA_ATTACHED FibPathFlags = 1
+	FIB_API_PATH_FLAG_RESOLVE_VIA_HOST     FibPathFlags = 2
+	FIB_API_PATH_FLAG_POP_PW_CW            FibPathFlags = 4
+)
+
+var (
+	FibPathFlags_name = map[uint32]string{
+		0: "FIB_API_PATH_FLAG_NONE",
+		1: "FIB_API_PATH_FLAG_RESOLVE_VIA_ATTACHED",
+		2: "FIB_API_PATH_FLAG_RESOLVE_VIA_HOST",
+		4: "FIB_API_PATH_FLAG_POP_PW_CW",
+	}
+	FibPathFlags_value = map[string]uint32{
+		"FIB_API_PATH_FLAG_NONE":                 0,
+		"FIB_API_PATH_FLAG_RESOLVE_VIA_ATTACHED": 1,
+		"FIB_API_PATH_FLAG_RESOLVE_VIA_HOST":     2,
+		"FIB_API_PATH_FLAG_POP_PW_CW":            4,
+	}
+)
+
+func (x FibPathFlags) String() string {
+	s, ok := FibPathFlags_name[uint32(x)]
+	if ok {
+		return s
+	}
+	str := func(n uint32) string {
+		s, ok := FibPathFlags_name[uint32(n)]
+		if ok {
+			return s
+		}
+		return "FibPathFlags(" + 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
+}
+
+// FibPathNhProto defines enum 'fib_path_nh_proto'.
+type FibPathNhProto uint32
+
+const (
+	FIB_API_PATH_NH_PROTO_IP4      FibPathNhProto = 0
+	FIB_API_PATH_NH_PROTO_IP6      FibPathNhProto = 1
+	FIB_API_PATH_NH_PROTO_MPLS     FibPathNhProto = 2
+	FIB_API_PATH_NH_PROTO_ETHERNET FibPathNhProto = 3
+	FIB_API_PATH_NH_PROTO_BIER     FibPathNhProto = 4
+)
+
+var (
+	FibPathNhProto_name = map[uint32]string{
+		0: "FIB_API_PATH_NH_PROTO_IP4",
+		1: "FIB_API_PATH_NH_PROTO_IP6",
+		2: "FIB_API_PATH_NH_PROTO_MPLS",
+		3: "FIB_API_PATH_NH_PROTO_ETHERNET",
+		4: "FIB_API_PATH_NH_PROTO_BIER",
+	}
+	FibPathNhProto_value = map[string]uint32{
+		"FIB_API_PATH_NH_PROTO_IP4":      0,
+		"FIB_API_PATH_NH_PROTO_IP6":      1,
+		"FIB_API_PATH_NH_PROTO_MPLS":     2,
+		"FIB_API_PATH_NH_PROTO_ETHERNET": 3,
+		"FIB_API_PATH_NH_PROTO_BIER":     4,
+	}
+)
+
+func (x FibPathNhProto) String() string {
+	s, ok := FibPathNhProto_name[uint32(x)]
+	if ok {
+		return s
+	}
+	return "FibPathNhProto(" + strconv.Itoa(int(x)) + ")"
+}
+
+// FibPathType defines enum 'fib_path_type'.
+type FibPathType uint32
+
+const (
+	FIB_API_PATH_TYPE_NORMAL        FibPathType = 0
+	FIB_API_PATH_TYPE_LOCAL         FibPathType = 1
+	FIB_API_PATH_TYPE_DROP          FibPathType = 2
+	FIB_API_PATH_TYPE_UDP_ENCAP     FibPathType = 3
+	FIB_API_PATH_TYPE_BIER_IMP      FibPathType = 4
+	FIB_API_PATH_TYPE_ICMP_UNREACH  FibPathType = 5
+	FIB_API_PATH_TYPE_ICMP_PROHIBIT FibPathType = 6
+	FIB_API_PATH_TYPE_SOURCE_LOOKUP FibPathType = 7
+	FIB_API_PATH_TYPE_DVR           FibPathType = 8
+	FIB_API_PATH_TYPE_INTERFACE_RX  FibPathType = 9
+	FIB_API_PATH_TYPE_CLASSIFY      FibPathType = 10
+)
+
+var (
+	FibPathType_name = map[uint32]string{
+		0:  "FIB_API_PATH_TYPE_NORMAL",
+		1:  "FIB_API_PATH_TYPE_LOCAL",
+		2:  "FIB_API_PATH_TYPE_DROP",
+		3:  "FIB_API_PATH_TYPE_UDP_ENCAP",
+		4:  "FIB_API_PATH_TYPE_BIER_IMP",
+		5:  "FIB_API_PATH_TYPE_ICMP_UNREACH",
+		6:  "FIB_API_PATH_TYPE_ICMP_PROHIBIT",
+		7:  "FIB_API_PATH_TYPE_SOURCE_LOOKUP",
+		8:  "FIB_API_PATH_TYPE_DVR",
+		9:  "FIB_API_PATH_TYPE_INTERFACE_RX",
+		10: "FIB_API_PATH_TYPE_CLASSIFY",
+	}
+	FibPathType_value = map[string]uint32{
+		"FIB_API_PATH_TYPE_NORMAL":        0,
+		"FIB_API_PATH_TYPE_LOCAL":         1,
+		"FIB_API_PATH_TYPE_DROP":          2,
+		"FIB_API_PATH_TYPE_UDP_ENCAP":     3,
+		"FIB_API_PATH_TYPE_BIER_IMP":      4,
+		"FIB_API_PATH_TYPE_ICMP_UNREACH":  5,
+		"FIB_API_PATH_TYPE_ICMP_PROHIBIT": 6,
+		"FIB_API_PATH_TYPE_SOURCE_LOOKUP": 7,
+		"FIB_API_PATH_TYPE_DVR":           8,
+		"FIB_API_PATH_TYPE_INTERFACE_RX":  9,
+		"FIB_API_PATH_TYPE_CLASSIFY":      10,
+	}
+)
+
+func (x FibPathType) String() string {
+	s, ok := FibPathType_name[uint32(x)]
+	if ok {
+		return s
+	}
+	return "FibPathType(" + 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)) + ")"
+}
+
+// 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
+
+// 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
+}
+
+// FibMplsLabel defines type 'fib_mpls_label'.
+type FibMplsLabel struct {
+	IsUniform uint8  `binapi:"u8,name=is_uniform" json:"is_uniform,omitempty"`
+	Label     uint32 `binapi:"u32,name=label" json:"label,omitempty"`
+	TTL       uint8  `binapi:"u8,name=ttl" json:"ttl,omitempty"`
+	Exp       uint8  `binapi:"u8,name=exp" json:"exp,omitempty"`
+}
+
+// FibPath defines type 'fib_path'.
+type FibPath struct {
+	SwIfIndex  uint32           `binapi:"u32,name=sw_if_index" json:"sw_if_index,omitempty"`
+	TableID    uint32           `binapi:"u32,name=table_id" json:"table_id,omitempty"`
+	RpfID      uint32           `binapi:"u32,name=rpf_id" json:"rpf_id,omitempty"`
+	Weight     uint8            `binapi:"u8,name=weight" json:"weight,omitempty"`
+	Preference uint8            `binapi:"u8,name=preference" json:"preference,omitempty"`
+	Type       FibPathType      `binapi:"fib_path_type,name=type" json:"type,omitempty"`
+	Flags      FibPathFlags     `binapi:"fib_path_flags,name=flags" json:"flags,omitempty"`
+	Proto      FibPathNhProto   `binapi:"fib_path_nh_proto,name=proto" json:"proto,omitempty"`
+	Nh         FibPathNh        `binapi:"fib_path_nh,name=nh" json:"nh,omitempty"`
+	NLabels    uint8            `binapi:"u8,name=n_labels" json:"n_labels,omitempty"`
+	LabelStack [16]FibMplsLabel `binapi:"fib_mpls_label[16],name=label_stack" json:"label_stack,omitempty"`
+}
+
+// FibPathNh defines type 'fib_path_nh'.
+type FibPathNh struct {
+	Address            AddressUnion `binapi:"address_union,name=address" json:"address,omitempty"`
+	ViaLabel           uint32       `binapi:"u32,name=via_label" json:"via_label,omitempty"`
+	ObjID              uint32       `binapi:"u32,name=obj_id" json:"obj_id,omitempty"`
+	ClassifyTableIndex uint32       `binapi:"u32,name=classify_table_index" json:"classify_table_index,omitempty"`
+}
+
+// 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
+}
+
+// L3xc defines type 'l3xc'.
+type L3xc struct {
+	SwIfIndex InterfaceIndex `binapi:"interface_index,name=sw_if_index" json:"sw_if_index,omitempty"`
+	IsIP6     bool           `binapi:"bool,name=is_ip6" json:"is_ip6,omitempty"`
+	NPaths    uint8          `binapi:"u8,name=n_paths" json:"-"`
+	Paths     []FibPath      `binapi:"fib_path[n_paths],name=paths" json:"paths,omitempty"`
+}
+
+// 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
+}
+
+// L3xcDel defines message 'l3xc_del'.
+type L3xcDel struct {
+	SwIfIndex InterfaceIndex `binapi:"interface_index,name=sw_if_index" json:"sw_if_index,omitempty"`
+	IsIP6     bool           `binapi:"bool,name=is_ip6" json:"is_ip6,omitempty"`
+}
+
+func (m *L3xcDel) Reset()               { *m = L3xcDel{} }
+func (*L3xcDel) GetMessageName() string { return "l3xc_del" }
+func (*L3xcDel) GetCrcString() string   { return "e7dbef91" }
+func (*L3xcDel) GetMessageType() api.MessageType {
+	return api.RequestMessage
+}
+
+func (m *L3xcDel) Size() (size int) {
+	if m == nil {
+		return 0
+	}
+	size += 4 // m.SwIfIndex
+	size += 1 // m.IsIP6
+	return size
+}
+func (m *L3xcDel) Marshal(b []byte) ([]byte, error) {
+	if b == nil {
+		b = make([]byte, m.Size())
+	}
+	buf := codec.NewBuffer(b)
+	buf.EncodeUint32(uint32(m.SwIfIndex))
+	buf.EncodeBool(m.IsIP6)
+	return buf.Bytes(), nil
+}
+func (m *L3xcDel) Unmarshal(b []byte) error {
+	buf := codec.NewBuffer(b)
+	m.SwIfIndex = InterfaceIndex(buf.DecodeUint32())
+	m.IsIP6 = buf.DecodeBool()
+	return nil
+}
+
+// L3xcDelReply defines message 'l3xc_del_reply'.
+type L3xcDelReply struct {
+	Retval int32 `binapi:"i32,name=retval" json:"retval,omitempty"`
+}
+
+func (m *L3xcDelReply) Reset()               { *m = L3xcDelReply{} }
+func (*L3xcDelReply) GetMessageName() string { return "l3xc_del_reply" }
+func (*L3xcDelReply) GetCrcString() string   { return "e8d4e804" }
+func (*L3xcDelReply) GetMessageType() api.MessageType {
+	return api.ReplyMessage
+}
+
+func (m *L3xcDelReply) Size() (size int) {
+	if m == nil {
+		return 0
+	}
+	size += 4 // m.Retval
+	return size
+}
+func (m *L3xcDelReply) 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 *L3xcDelReply) Unmarshal(b []byte) error {
+	buf := codec.NewBuffer(b)
+	m.Retval = buf.DecodeInt32()
+	return nil
+}
+
+// L3xcDetails defines message 'l3xc_details'.
+type L3xcDetails struct {
+	L3xc L3xc `binapi:"l3xc,name=l3xc" json:"l3xc,omitempty"`
+}
+
+func (m *L3xcDetails) Reset()               { *m = L3xcDetails{} }
+func (*L3xcDetails) GetMessageName() string { return "l3xc_details" }
+func (*L3xcDetails) GetCrcString() string   { return "d4f69627" }
+func (*L3xcDetails) GetMessageType() api.MessageType {
+	return api.ReplyMessage
+}
+
+func (m *L3xcDetails) Size() (size int) {
+	if m == nil {
+		return 0
+	}
+	size += 4 // m.L3xc.SwIfIndex
+	size += 1 // m.L3xc.IsIP6
+	size += 1 // m.L3xc.NPaths
+	for j2 := 0; j2 < len(m.L3xc.Paths); j2++ {
+		var s2 FibPath
+		_ = s2
+		if j2 < len(m.L3xc.Paths) {
+			s2 = m.L3xc.Paths[j2]
+		}
+		size += 4      // s2.SwIfIndex
+		size += 4      // s2.TableID
+		size += 4      // s2.RpfID
+		size += 1      // s2.Weight
+		size += 1      // s2.Preference
+		size += 4      // s2.Type
+		size += 4      // s2.Flags
+		size += 4      // s2.Proto
+		size += 1 * 16 // s2.Nh.Address
+		size += 4      // s2.Nh.ViaLabel
+		size += 4      // s2.Nh.ObjID
+		size += 4      // s2.Nh.ClassifyTableIndex
+		size += 1      // s2.NLabels
+		for j3 := 0; j3 < 16; j3++ {
+			size += 1 // s2.LabelStack[j3].IsUniform
+			size += 4 // s2.LabelStack[j3].Label
+			size += 1 // s2.LabelStack[j3].TTL
+			size += 1 // s2.LabelStack[j3].Exp
+		}
+	}
+	return size
+}
+func (m *L3xcDetails) Marshal(b []byte) ([]byte, error) {
+	if b == nil {
+		b = make([]byte, m.Size())
+	}
+	buf := codec.NewBuffer(b)
+	buf.EncodeUint32(uint32(m.L3xc.SwIfIndex))
+	buf.EncodeBool(m.L3xc.IsIP6)
+	buf.EncodeUint8(uint8(len(m.L3xc.Paths)))
+	for j1 := 0; j1 < len(m.L3xc.Paths); j1++ {
+		var v1 FibPath // Paths
+		if j1 < len(m.L3xc.Paths) {
+			v1 = m.L3xc.Paths[j1]
+		}
+		buf.EncodeUint32(v1.SwIfIndex)
+		buf.EncodeUint32(v1.TableID)
+		buf.EncodeUint32(v1.RpfID)
+		buf.EncodeUint8(v1.Weight)
+		buf.EncodeUint8(v1.Preference)
+		buf.EncodeUint32(uint32(v1.Type))
+		buf.EncodeUint32(uint32(v1.Flags))
+		buf.EncodeUint32(uint32(v1.Proto))
+		buf.EncodeBytes(v1.Nh.Address.XXX_UnionData[:], 16)
+		buf.EncodeUint32(v1.Nh.ViaLabel)
+		buf.EncodeUint32(v1.Nh.ObjID)
+		buf.EncodeUint32(v1.Nh.ClassifyTableIndex)
+		buf.EncodeUint8(v1.NLabels)
+		for j2 := 0; j2 < 16; j2++ {
+			buf.EncodeUint8(v1.LabelStack[j2].IsUniform)
+			buf.EncodeUint32(v1.LabelStack[j2].Label)
+			buf.EncodeUint8(v1.LabelStack[j2].TTL)
+			buf.EncodeUint8(v1.LabelStack[j2].Exp)
+		}
+	}
+	return buf.Bytes(), nil
+}
+func (m *L3xcDetails) Unmarshal(b []byte) error {
+	buf := codec.NewBuffer(b)
+	m.L3xc.SwIfIndex = InterfaceIndex(buf.DecodeUint32())
+	m.L3xc.IsIP6 = buf.DecodeBool()
+	m.L3xc.NPaths = buf.DecodeUint8()
+	m.L3xc.Paths = make([]FibPath, m.L3xc.NPaths)
+	for j1 := 0; j1 < len(m.L3xc.Paths); j1++ {
+		m.L3xc.Paths[j1].SwIfIndex = buf.DecodeUint32()
+		m.L3xc.Paths[j1].TableID = buf.DecodeUint32()
+		m.L3xc.Paths[j1].RpfID = buf.DecodeUint32()
+		m.L3xc.Paths[j1].Weight = buf.DecodeUint8()
+		m.L3xc.Paths[j1].Preference = buf.DecodeUint8()
+		m.L3xc.Paths[j1].Type = FibPathType(buf.DecodeUint32())
+		m.L3xc.Paths[j1].Flags = FibPathFlags(buf.DecodeUint32())
+		m.L3xc.Paths[j1].Proto = FibPathNhProto(buf.DecodeUint32())
+		copy(m.L3xc.Paths[j1].Nh.Address.XXX_UnionData[:], buf.DecodeBytes(16))
+		m.L3xc.Paths[j1].Nh.ViaLabel = buf.DecodeUint32()
+		m.L3xc.Paths[j1].Nh.ObjID = buf.DecodeUint32()
+		m.L3xc.Paths[j1].Nh.ClassifyTableIndex = buf.DecodeUint32()
+		m.L3xc.Paths[j1].NLabels = buf.DecodeUint8()
+		for j2 := 0; j2 < 16; j2++ {
+			m.L3xc.Paths[j1].LabelStack[j2].IsUniform = buf.DecodeUint8()
+			m.L3xc.Paths[j1].LabelStack[j2].Label = buf.DecodeUint32()
+			m.L3xc.Paths[j1].LabelStack[j2].TTL = buf.DecodeUint8()
+			m.L3xc.Paths[j1].LabelStack[j2].Exp = buf.DecodeUint8()
+		}
+	}
+	return nil
+}
+
+// L3xcDump defines message 'l3xc_dump'.
+type L3xcDump struct {
+	SwIfIndex InterfaceIndex `binapi:"interface_index,name=sw_if_index" json:"sw_if_index,omitempty"`
+}
+
+func (m *L3xcDump) Reset()               { *m = L3xcDump{} }
+func (*L3xcDump) GetMessageName() string { return "l3xc_dump" }
+func (*L3xcDump) GetCrcString() string   { return "f9e6675e" }
+func (*L3xcDump) GetMessageType() api.MessageType {
+	return api.RequestMessage
+}
+
+func (m *L3xcDump) Size() (size int) {
+	if m == nil {
+		return 0
+	}
+	size += 4 // m.SwIfIndex
+	return size
+}
+func (m *L3xcDump) Marshal(b []byte) ([]byte, error) {
+	if b == nil {
+		b = make([]byte, m.Size())
+	}
+	buf := codec.NewBuffer(b)
+	buf.EncodeUint32(uint32(m.SwIfIndex))
+	return buf.Bytes(), nil
+}
+func (m *L3xcDump) Unmarshal(b []byte) error {
+	buf := codec.NewBuffer(b)
+	m.SwIfIndex = InterfaceIndex(buf.DecodeUint32())
+	return nil
+}
+
+// L3xcPluginGetVersion defines message 'l3xc_plugin_get_version'.
+type L3xcPluginGetVersion struct{}
+
+func (m *L3xcPluginGetVersion) Reset()               { *m = L3xcPluginGetVersion{} }
+func (*L3xcPluginGetVersion) GetMessageName() string { return "l3xc_plugin_get_version" }
+func (*L3xcPluginGetVersion) GetCrcString() string   { return "51077d14" }
+func (*L3xcPluginGetVersion) GetMessageType() api.MessageType {
+	return api.RequestMessage
+}
+
+func (m *L3xcPluginGetVersion) Size() (size int) {
+	if m == nil {
+		return 0
+	}
+	return size
+}
+func (m *L3xcPluginGetVersion) Marshal(b []byte) ([]byte, error) {
+	if b == nil {
+		b = make([]byte, m.Size())
+	}
+	buf := codec.NewBuffer(b)
+	return buf.Bytes(), nil
+}
+func (m *L3xcPluginGetVersion) Unmarshal(b []byte) error {
+	return nil
+}
+
+// L3xcPluginGetVersionReply defines message 'l3xc_plugin_get_version_reply'.
+type L3xcPluginGetVersionReply struct {
+	Major uint32 `binapi:"u32,name=major" json:"major,omitempty"`
+	Minor uint32 `binapi:"u32,name=minor" json:"minor,omitempty"`
+}
+
+func (m *L3xcPluginGetVersionReply) Reset()               { *m = L3xcPluginGetVersionReply{} }
+func (*L3xcPluginGetVersionReply) GetMessageName() string { return "l3xc_plugin_get_version_reply" }
+func (*L3xcPluginGetVersionReply) GetCrcString() string   { return "9b32cf86" }
+func (*L3xcPluginGetVersionReply) GetMessageType() api.MessageType {
+	return api.ReplyMessage
+}
+
+func (m *L3xcPluginGetVersionReply) Size() (size int) {
+	if m == nil {
+		return 0
+	}
+	size += 4 // m.Major
+	size += 4 // m.Minor
+	return size
+}
+func (m *L3xcPluginGetVersionReply) Marshal(b []byte) ([]byte, error) {
+	if b == nil {
+		b = make([]byte, m.Size())
+	}
+	buf := codec.NewBuffer(b)
+	buf.EncodeUint32(m.Major)
+	buf.EncodeUint32(m.Minor)
+	return buf.Bytes(), nil
+}
+func (m *L3xcPluginGetVersionReply) Unmarshal(b []byte) error {
+	buf := codec.NewBuffer(b)
+	m.Major = buf.DecodeUint32()
+	m.Minor = buf.DecodeUint32()
+	return nil
+}
+
+// L3xcUpdate defines message 'l3xc_update'.
+type L3xcUpdate struct {
+	L3xc L3xc `binapi:"l3xc,name=l3xc" json:"l3xc,omitempty"`
+}
+
+func (m *L3xcUpdate) Reset()               { *m = L3xcUpdate{} }
+func (*L3xcUpdate) GetMessageName() string { return "l3xc_update" }
+func (*L3xcUpdate) GetCrcString() string   { return "0787b1d3" }
+func (*L3xcUpdate) GetMessageType() api.MessageType {
+	return api.RequestMessage
+}
+
+func (m *L3xcUpdate) Size() (size int) {
+	if m == nil {
+		return 0
+	}
+	size += 4 // m.L3xc.SwIfIndex
+	size += 1 // m.L3xc.IsIP6
+	size += 1 // m.L3xc.NPaths
+	for j2 := 0; j2 < len(m.L3xc.Paths); j2++ {
+		var s2 FibPath
+		_ = s2
+		if j2 < len(m.L3xc.Paths) {
+			s2 = m.L3xc.Paths[j2]
+		}
+		size += 4      // s2.SwIfIndex
+		size += 4      // s2.TableID
+		size += 4      // s2.RpfID
+		size += 1      // s2.Weight
+		size += 1      // s2.Preference
+		size += 4      // s2.Type
+		size += 4      // s2.Flags
+		size += 4      // s2.Proto
+		size += 1 * 16 // s2.Nh.Address
+		size += 4      // s2.Nh.ViaLabel
+		size += 4      // s2.Nh.ObjID
+		size += 4      // s2.Nh.ClassifyTableIndex
+		size += 1      // s2.NLabels
+		for j3 := 0; j3 < 16; j3++ {
+			size += 1 // s2.LabelStack[j3].IsUniform
+			size += 4 // s2.LabelStack[j3].Label
+			size += 1 // s2.LabelStack[j3].TTL
+			size += 1 // s2.LabelStack[j3].Exp
+		}
+	}
+	return size
+}
+func (m *L3xcUpdate) Marshal(b []byte) ([]byte, error) {
+	if b == nil {
+		b = make([]byte, m.Size())
+	}
+	buf := codec.NewBuffer(b)
+	buf.EncodeUint32(uint32(m.L3xc.SwIfIndex))
+	buf.EncodeBool(m.L3xc.IsIP6)
+	buf.EncodeUint8(uint8(len(m.L3xc.Paths)))
+	for j1 := 0; j1 < len(m.L3xc.Paths); j1++ {
+		var v1 FibPath // Paths
+		if j1 < len(m.L3xc.Paths) {
+			v1 = m.L3xc.Paths[j1]
+		}
+		buf.EncodeUint32(v1.SwIfIndex)
+		buf.EncodeUint32(v1.TableID)
+		buf.EncodeUint32(v1.RpfID)
+		buf.EncodeUint8(v1.Weight)
+		buf.EncodeUint8(v1.Preference)
+		buf.EncodeUint32(uint32(v1.Type))
+		buf.EncodeUint32(uint32(v1.Flags))
+		buf.EncodeUint32(uint32(v1.Proto))
+		buf.EncodeBytes(v1.Nh.Address.XXX_UnionData[:], 16)
+		buf.EncodeUint32(v1.Nh.ViaLabel)
+		buf.EncodeUint32(v1.Nh.ObjID)
+		buf.EncodeUint32(v1.Nh.ClassifyTableIndex)
+		buf.EncodeUint8(v1.NLabels)
+		for j2 := 0; j2 < 16; j2++ {
+			buf.EncodeUint8(v1.LabelStack[j2].IsUniform)
+			buf.EncodeUint32(v1.LabelStack[j2].Label)
+			buf.EncodeUint8(v1.LabelStack[j2].TTL)
+			buf.EncodeUint8(v1.LabelStack[j2].Exp)
+		}
+	}
+	return buf.Bytes(), nil
+}
+func (m *L3xcUpdate) Unmarshal(b []byte) error {
+	buf := codec.NewBuffer(b)
+	m.L3xc.SwIfIndex = InterfaceIndex(buf.DecodeUint32())
+	m.L3xc.IsIP6 = buf.DecodeBool()
+	m.L3xc.NPaths = buf.DecodeUint8()
+	m.L3xc.Paths = make([]FibPath, m.L3xc.NPaths)
+	for j1 := 0; j1 < len(m.L3xc.Paths); j1++ {
+		m.L3xc.Paths[j1].SwIfIndex = buf.DecodeUint32()
+		m.L3xc.Paths[j1].TableID = buf.DecodeUint32()
+		m.L3xc.Paths[j1].RpfID = buf.DecodeUint32()
+		m.L3xc.Paths[j1].Weight = buf.DecodeUint8()
+		m.L3xc.Paths[j1].Preference = buf.DecodeUint8()
+		m.L3xc.Paths[j1].Type = FibPathType(buf.DecodeUint32())
+		m.L3xc.Paths[j1].Flags = FibPathFlags(buf.DecodeUint32())
+		m.L3xc.Paths[j1].Proto = FibPathNhProto(buf.DecodeUint32())
+		copy(m.L3xc.Paths[j1].Nh.Address.XXX_UnionData[:], buf.DecodeBytes(16))
+		m.L3xc.Paths[j1].Nh.ViaLabel = buf.DecodeUint32()
+		m.L3xc.Paths[j1].Nh.ObjID = buf.DecodeUint32()
+		m.L3xc.Paths[j1].Nh.ClassifyTableIndex = buf.DecodeUint32()
+		m.L3xc.Paths[j1].NLabels = buf.DecodeUint8()
+		for j2 := 0; j2 < 16; j2++ {
+			m.L3xc.Paths[j1].LabelStack[j2].IsUniform = buf.DecodeUint8()
+			m.L3xc.Paths[j1].LabelStack[j2].Label = buf.DecodeUint32()
+			m.L3xc.Paths[j1].LabelStack[j2].TTL = buf.DecodeUint8()
+			m.L3xc.Paths[j1].LabelStack[j2].Exp = buf.DecodeUint8()
+		}
+	}
+	return nil
+}
+
+// L3xcUpdateReply defines message 'l3xc_update_reply'.
+type L3xcUpdateReply struct {
+	Retval     int32  `binapi:"i32,name=retval" json:"retval,omitempty"`
+	StatsIndex uint32 `binapi:"u32,name=stats_index" json:"stats_index,omitempty"`
+}
+
+func (m *L3xcUpdateReply) Reset()               { *m = L3xcUpdateReply{} }
+func (*L3xcUpdateReply) GetMessageName() string { return "l3xc_update_reply" }
+func (*L3xcUpdateReply) GetCrcString() string   { return "1992deab" }
+func (*L3xcUpdateReply) GetMessageType() api.MessageType {
+	return api.ReplyMessage
+}
+
+func (m *L3xcUpdateReply) Size() (size int) {
+	if m == nil {
+		return 0
+	}
+	size += 4 // m.Retval
+	size += 4 // m.StatsIndex
+	return size
+}
+func (m *L3xcUpdateReply) Marshal(b []byte) ([]byte, error) {
+	if b == nil {
+		b = make([]byte, m.Size())
+	}
+	buf := codec.NewBuffer(b)
+	buf.EncodeInt32(m.Retval)
+	buf.EncodeUint32(m.StatsIndex)
+	return buf.Bytes(), nil
+}
+func (m *L3xcUpdateReply) Unmarshal(b []byte) error {
+	buf := codec.NewBuffer(b)
+	m.Retval = buf.DecodeInt32()
+	m.StatsIndex = buf.DecodeUint32()
+	return nil
+}
+
+func init() { file_l3xc_binapi_init() }
+func file_l3xc_binapi_init() {
+	api.RegisterMessage((*L3xcDel)(nil), "l3xc_del_e7dbef91")
+	api.RegisterMessage((*L3xcDelReply)(nil), "l3xc_del_reply_e8d4e804")
+	api.RegisterMessage((*L3xcDetails)(nil), "l3xc_details_d4f69627")
+	api.RegisterMessage((*L3xcDump)(nil), "l3xc_dump_f9e6675e")
+	api.RegisterMessage((*L3xcPluginGetVersion)(nil), "l3xc_plugin_get_version_51077d14")
+	api.RegisterMessage((*L3xcPluginGetVersionReply)(nil), "l3xc_plugin_get_version_reply_9b32cf86")
+	api.RegisterMessage((*L3xcUpdate)(nil), "l3xc_update_0787b1d3")
+	api.RegisterMessage((*L3xcUpdateReply)(nil), "l3xc_update_reply_1992deab")
+}
+
+// Messages returns list of all messages in this module.
+func AllMessages() []api.Message {
+	return []api.Message{
+		(*L3xcDel)(nil),
+		(*L3xcDelReply)(nil),
+		(*L3xcDetails)(nil),
+		(*L3xcDump)(nil),
+		(*L3xcPluginGetVersion)(nil),
+		(*L3xcPluginGetVersionReply)(nil),
+		(*L3xcUpdate)(nil),
+		(*L3xcUpdateReply)(nil),
+	}
+}
diff --git a/internal/testbinapi/binapi2001/l3xc/l3xc_rpc.ba.go b/internal/testbinapi/binapi2001/l3xc/l3xc_rpc.ba.go
new file mode 100644
index 0000000..b25727e
--- /dev/null
+++ b/internal/testbinapi/binapi2001/l3xc/l3xc_rpc.ba.go
@@ -0,0 +1,93 @@
+// Code generated by GoVPP's binapi-generator. DO NOT EDIT.
+
+package l3xc
+
+import (
+	"context"
+	"fmt"
+	api "git.fd.io/govpp.git/api"
+	vpe "git.fd.io/govpp.git/internal/testbinapi/binapi2001/vpe"
+	"io"
+)
+
+// RPCService defines RPC service  l3xc.
+type RPCService interface {
+	L3xcDel(ctx context.Context, in *L3xcDel) (*L3xcDelReply, error)
+	L3xcDump(ctx context.Context, in *L3xcDump) (RPCService_L3xcDumpClient, error)
+	L3xcPluginGetVersion(ctx context.Context, in *L3xcPluginGetVersion) (*L3xcPluginGetVersionReply, error)
+	L3xcUpdate(ctx context.Context, in *L3xcUpdate) (*L3xcUpdateReply, error)
+}
+
+type serviceClient struct {
+	conn api.Connection
+}
+
+func NewServiceClient(conn api.Connection) RPCService {
+	return &serviceClient{conn}
+}
+
+func (c *serviceClient) L3xcDel(ctx context.Context, in *L3xcDel) (*L3xcDelReply, error) {
+	out := new(L3xcDelReply)
+	err := c.conn.Invoke(ctx, in, out)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *serviceClient) L3xcDump(ctx context.Context, in *L3xcDump) (RPCService_L3xcDumpClient, error) {
+	stream, err := c.conn.NewStream(ctx)
+	if err != nil {
+		return nil, err
+	}
+	x := &serviceClient_L3xcDumpClient{stream}
+	if err := x.Stream.SendMsg(in); err != nil {
+		return nil, err
+	}
+	if err = x.Stream.SendMsg(&vpe.ControlPing{}); err != nil {
+		return nil, err
+	}
+	return x, nil
+}
+
+type RPCService_L3xcDumpClient interface {
+	Recv() (*L3xcDetails, error)
+	api.Stream
+}
+
+type serviceClient_L3xcDumpClient struct {
+	api.Stream
+}
+
+func (c *serviceClient_L3xcDumpClient) Recv() (*L3xcDetails, error) {
+	msg, err := c.Stream.RecvMsg()
+	if err != nil {
+		return nil, err
+	}
+	switch m := msg.(type) {
+	case *L3xcDetails:
+		return m, nil
+	case *vpe.ControlPingReply:
+		return nil, io.EOF
+	default:
+		return nil, fmt.Errorf("unexpected message: %T %v", m, m)
+	}
+}
+
+func (c *serviceClient) L3xcPluginGetVersion(ctx context.Context, in *L3xcPluginGetVersion) (*L3xcPluginGetVersionReply, error) {
+	out := new(L3xcPluginGetVersionReply)
+	err := c.conn.Invoke(ctx, in, out)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *serviceClient) L3xcUpdate(ctx context.Context, in *L3xcUpdate) (*L3xcUpdateReply, error) {
+	out := new(L3xcUpdateReply)
+	err := c.conn.Invoke(ctx, in, out)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}