Improve binapi generator

- simplified Size/Marshal/Unmarshal methods
- replace struc in unions with custom marshal/unmarshal
- fix imports in generated files
- fix mock adapter
- generate rpc service using low-level stream API (dumps generate control ping or stream msg..)
- move examples/binapi to binapi and generate all API for latest release
- add binapigen.Plugin for developing custom generator plugins
- optionally generate HTTP handlers (REST API) for RPC services
- add govpp program for browsing VPP API

Change-Id: I092e9ed2b0c17972b3476463c3d4b14dd76ed42b
Signed-off-by: Ondrej Fabry <ofabry@cisco.com>

1 files changed, 230 insertions, 0 deletions

diff --git a/binapi/teib/teib.ba.go b/binapi/teib/teib.ba.go
new file mode 100644
index 0000000..9c216bf
--- /dev/null
+++ b/binapi/teib/teib.ba.go
@@ -0,0 +1,230 @@
+// Code generated by GoVPP's binapi-generator. DO NOT EDIT.
+// versions:
+//  binapi-generator: v0.4.0-dev
+//  VPP:              20.05-release
+// source: /usr/share/vpp/api/core/teib.api.json
+
+// Package teib contains generated bindings for API file teib.api.
+//
+// Contents:
+//   1 struct
+//   4 messages
+//
+package teib
+
+import (
+	api "git.fd.io/govpp.git/api"
+	interface_types "git.fd.io/govpp.git/binapi/interface_types"
+	ip_types "git.fd.io/govpp.git/binapi/ip_types"
+	codec "git.fd.io/govpp.git/codec"
+)
+
+// 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    = "teib"
+	APIVersion = "1.0.0"
+	VersionCrc = 0xaac93c17
+)
+
+// TeibEntry defines type 'teib_entry'.
+type TeibEntry struct {
+	SwIfIndex interface_types.InterfaceIndex `binapi:"interface_index,name=sw_if_index" json:"sw_if_index,omitempty"`
+	Peer      ip_types.Address               `binapi:"address,name=peer" json:"peer,omitempty"`
+	Nh        ip_types.Address               `binapi:"address,name=nh" json:"nh,omitempty"`
+	NhTableID uint32                         `binapi:"u32,name=nh_table_id" json:"nh_table_id,omitempty"`
+}
+
+// TeibDetails defines message 'teib_details'.
+type TeibDetails struct {
+	Entry TeibEntry `binapi:"teib_entry,name=entry" json:"entry,omitempty"`
+}
+
+func (m *TeibDetails) Reset()               { *m = TeibDetails{} }
+func (*TeibDetails) GetMessageName() string { return "teib_details" }
+func (*TeibDetails) GetCrcString() string   { return "e3b6a503" }
+func (*TeibDetails) GetMessageType() api.MessageType {
+	return api.ReplyMessage
+}
+
+func (m *TeibDetails) Size() int {
+	if m == nil {
+		return 0
+	}
+	var size int
+	size += 4      // m.Entry.SwIfIndex
+	size += 1      // m.Entry.Peer.Af
+	size += 1 * 16 // m.Entry.Peer.Un
+	size += 1      // m.Entry.Nh.Af
+	size += 1 * 16 // m.Entry.Nh.Un
+	size += 4      // m.Entry.NhTableID
+	return size
+}
+func (m *TeibDetails) Marshal(b []byte) ([]byte, error) {
+	var buf *codec.Buffer
+	if b == nil {
+		buf = codec.NewBuffer(make([]byte, m.Size()))
+	} else {
+		buf = codec.NewBuffer(b)
+	}
+	buf.EncodeUint32(uint32(m.Entry.SwIfIndex))
+	buf.EncodeUint8(uint8(m.Entry.Peer.Af))
+	buf.EncodeBytes(m.Entry.Peer.Un.XXX_UnionData[:], 0)
+	buf.EncodeUint8(uint8(m.Entry.Nh.Af))
+	buf.EncodeBytes(m.Entry.Nh.Un.XXX_UnionData[:], 0)
+	buf.EncodeUint32(uint32(m.Entry.NhTableID))
+	return buf.Bytes(), nil
+}
+func (m *TeibDetails) Unmarshal(b []byte) error {
+	buf := codec.NewBuffer(b)
+	m.Entry.SwIfIndex = interface_types.InterfaceIndex(buf.DecodeUint32())
+	m.Entry.Peer.Af = ip_types.AddressFamily(buf.DecodeUint8())
+	copy(m.Entry.Peer.Un.XXX_UnionData[:], buf.DecodeBytes(16))
+	m.Entry.Nh.Af = ip_types.AddressFamily(buf.DecodeUint8())
+	copy(m.Entry.Nh.Un.XXX_UnionData[:], buf.DecodeBytes(16))
+	m.Entry.NhTableID = buf.DecodeUint32()
+	return nil
+}
+
+// TeibDump defines message 'teib_dump'.
+type TeibDump struct{}
+
+func (m *TeibDump) Reset()               { *m = TeibDump{} }
+func (*TeibDump) GetMessageName() string { return "teib_dump" }
+func (*TeibDump) GetCrcString() string   { return "51077d14" }
+func (*TeibDump) GetMessageType() api.MessageType {
+	return api.RequestMessage
+}
+
+func (m *TeibDump) Size() int {
+	if m == nil {
+		return 0
+	}
+	var size int
+	return size
+}
+func (m *TeibDump) Marshal(b []byte) ([]byte, error) {
+	var buf *codec.Buffer
+	if b == nil {
+		buf = codec.NewBuffer(make([]byte, m.Size()))
+	} else {
+		buf = codec.NewBuffer(b)
+	}
+	return buf.Bytes(), nil
+}
+func (m *TeibDump) Unmarshal(b []byte) error {
+	return nil
+}
+
+// TeibEntryAddDel defines message 'teib_entry_add_del'.
+type TeibEntryAddDel struct {
+	IsAdd uint8     `binapi:"u8,name=is_add" json:"is_add,omitempty"`
+	Entry TeibEntry `binapi:"teib_entry,name=entry" json:"entry,omitempty"`
+}
+
+func (m *TeibEntryAddDel) Reset()               { *m = TeibEntryAddDel{} }
+func (*TeibEntryAddDel) GetMessageName() string { return "teib_entry_add_del" }
+func (*TeibEntryAddDel) GetCrcString() string   { return "5aa0a538" }
+func (*TeibEntryAddDel) GetMessageType() api.MessageType {
+	return api.RequestMessage
+}
+
+func (m *TeibEntryAddDel) Size() int {
+	if m == nil {
+		return 0
+	}
+	var size int
+	size += 1      // m.IsAdd
+	size += 4      // m.Entry.SwIfIndex
+	size += 1      // m.Entry.Peer.Af
+	size += 1 * 16 // m.Entry.Peer.Un
+	size += 1      // m.Entry.Nh.Af
+	size += 1 * 16 // m.Entry.Nh.Un
+	size += 4      // m.Entry.NhTableID
+	return size
+}
+func (m *TeibEntryAddDel) Marshal(b []byte) ([]byte, error) {
+	var buf *codec.Buffer
+	if b == nil {
+		buf = codec.NewBuffer(make([]byte, m.Size()))
+	} else {
+		buf = codec.NewBuffer(b)
+	}
+	buf.EncodeUint8(uint8(m.IsAdd))
+	buf.EncodeUint32(uint32(m.Entry.SwIfIndex))
+	buf.EncodeUint8(uint8(m.Entry.Peer.Af))
+	buf.EncodeBytes(m.Entry.Peer.Un.XXX_UnionData[:], 0)
+	buf.EncodeUint8(uint8(m.Entry.Nh.Af))
+	buf.EncodeBytes(m.Entry.Nh.Un.XXX_UnionData[:], 0)
+	buf.EncodeUint32(uint32(m.Entry.NhTableID))
+	return buf.Bytes(), nil
+}
+func (m *TeibEntryAddDel) Unmarshal(b []byte) error {
+	buf := codec.NewBuffer(b)
+	m.IsAdd = buf.DecodeUint8()
+	m.Entry.SwIfIndex = interface_types.InterfaceIndex(buf.DecodeUint32())
+	m.Entry.Peer.Af = ip_types.AddressFamily(buf.DecodeUint8())
+	copy(m.Entry.Peer.Un.XXX_UnionData[:], buf.DecodeBytes(16))
+	m.Entry.Nh.Af = ip_types.AddressFamily(buf.DecodeUint8())
+	copy(m.Entry.Nh.Un.XXX_UnionData[:], buf.DecodeBytes(16))
+	m.Entry.NhTableID = buf.DecodeUint32()
+	return nil
+}
+
+// TeibEntryAddDelReply defines message 'teib_entry_add_del_reply'.
+type TeibEntryAddDelReply struct {
+	Retval int32 `binapi:"i32,name=retval" json:"retval,omitempty"`
+}
+
+func (m *TeibEntryAddDelReply) Reset()               { *m = TeibEntryAddDelReply{} }
+func (*TeibEntryAddDelReply) GetMessageName() string { return "teib_entry_add_del_reply" }
+func (*TeibEntryAddDelReply) GetCrcString() string   { return "e8d4e804" }
+func (*TeibEntryAddDelReply) GetMessageType() api.MessageType {
+	return api.ReplyMessage
+}
+
+func (m *TeibEntryAddDelReply) Size() int {
+	if m == nil {
+		return 0
+	}
+	var size int
+	size += 4 // m.Retval
+	return size
+}
+func (m *TeibEntryAddDelReply) Marshal(b []byte) ([]byte, error) {
+	var buf *codec.Buffer
+	if b == nil {
+		buf = codec.NewBuffer(make([]byte, m.Size()))
+	} else {
+		buf = codec.NewBuffer(b)
+	}
+	buf.EncodeUint32(uint32(m.Retval))
+	return buf.Bytes(), nil
+}
+func (m *TeibEntryAddDelReply) Unmarshal(b []byte) error {
+	buf := codec.NewBuffer(b)
+	m.Retval = int32(buf.DecodeUint32())
+	return nil
+}
+
+func init() { file_teib_binapi_init() }
+func file_teib_binapi_init() {
+	api.RegisterMessage((*TeibDetails)(nil), "teib_details_e3b6a503")
+	api.RegisterMessage((*TeibDump)(nil), "teib_dump_51077d14")
+	api.RegisterMessage((*TeibEntryAddDel)(nil), "teib_entry_add_del_5aa0a538")
+	api.RegisterMessage((*TeibEntryAddDelReply)(nil), "teib_entry_add_del_reply_e8d4e804")
+}
+
+// Messages returns list of all messages in this module.
+func AllMessages() []api.Message {
+	return []api.Message{
+		(*TeibDetails)(nil),
+		(*TeibDump)(nil),
+		(*TeibEntryAddDel)(nil),
+		(*TeibEntryAddDelReply)(nil),
+	}
+}