Update generated binapi to v22.02 & makefile changes

This patch does some small updates to the Makefile.
* `make gen-binapi-from-code` is removed, and moves to
`gen-binapi-local`
* `make build` is patched to build cmd & examples
* `make binapi-generator` to build the api-generator
without other binaries, as they typically require its
output to build.
* `make gen-binapi-local` runs the locally built binapi-generator
to update the local bindings. It expects ${VPP_DIR} to be set and
to point to a local vpp repository checked out with the right version
* `make gen-binapi-internal` runs the locally built binapi-generator
to update the bindings in `internal/testbinapi/binapi2001`

Regarding VPP, notable changes when moving to v22.02 are :
- ControlPing moved from vpe to memclnt
- CliInband went from vpe to vlib

Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
Change-Id: Ie5cd2d5ded7ecaffd9abc3ca675df40be272b1fa

1 files changed, 37 insertions, 6 deletions

diff --git a/internal/testbinapi/binapi2001/ikev2/ikev2.ba.go b/internal/testbinapi/binapi2001/ikev2/ikev2.ba.go
index f7ad3c8..578cdc4 100644
--- a/internal/testbinapi/binapi2001/ikev2/ikev2.ba.go
+++ b/internal/testbinapi/binapi2001/ikev2/ikev2.ba.go
@@ -1,6 +1,6 @@
 // Code generated by GoVPP's binapi-generator. DO NOT EDIT.
 // versions:
-//  binapi-generator: v0.4.0-dev
+//  binapi-generator: v0.5.0-dev
 //  VPP:              20.01
 // source: .vppapi/plugins/ikev2.api.json
 
@@ -17,11 +17,12 @@ package ikev2
 
 import (
 	"fmt"
-	api "git.fd.io/govpp.git/api"
-	codec "git.fd.io/govpp.git/codec"
 	"net"
 	"strconv"
 	"strings"
+
+	api "git.fd.io/govpp.git/api"
+	codec "git.fd.io/govpp.git/codec"
 )
 
 // This is a compile-time assertion to ensure that this generated file
@@ -498,12 +499,15 @@ func ParseAddressWithPrefix(s string) (AddressWithPrefix, error) {
 	}
 	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 {
@@ -532,12 +536,15 @@ func ParseIP4Address(s string) (IP4Address, error) {
 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 {
@@ -566,12 +573,15 @@ func ParseIP6Address(s string) (IP6Address, error) {
 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 {
@@ -595,6 +605,10 @@ func ParseAddress(s string) (Address, error) {
 	if ip == nil {
 		return Address{}, fmt.Errorf("invalid address: %s", s)
 	}
+	return AddressFromIP(ip), nil
+}
+
+func AddressFromIP(ip net.IP) Address {
 	var addr Address
 	if ip.To4() == nil {
 		addr.Af = ADDRESS_IP6
@@ -607,8 +621,9 @@ func ParseAddress(s string) (Address, error) {
 		copy(ip4[:], ip.To4())
 		addr.Un.SetIP4(ip4)
 	}
-	return addr, nil
+	return addr
 }
+
 func (x Address) ToIP() net.IP {
 	if x.Af == ADDRESS_IP6 {
 		ip6 := x.Un.GetIP6()
@@ -618,12 +633,15 @@ func (x Address) ToIP() net.IP {
 		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 {
@@ -666,18 +684,22 @@ func ParseIP4Prefix(s string) (prefix IP4Prefix, err error) {
 	}
 	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 {
@@ -720,18 +742,22 @@ func ParseIP6Prefix(s string) (prefix IP6Prefix, err error) {
 	}
 	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 {
@@ -782,6 +808,7 @@ func ParsePrefix(ip string) (prefix Prefix, err error) {
 	}
 	return prefix, nil
 }
+
 func (x Prefix) ToIPNet() *net.IPNet {
 	var mask net.IPMask
 	if x.Address.Af == ADDRESS_IP4 {
@@ -792,13 +819,16 @@ func (x Prefix) ToIPNet() *net.IPNet {
 	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 {
@@ -816,8 +846,9 @@ type PrefixMatcher struct {
 
 // AddressUnion defines union 'address_union'.
 type AddressUnion struct {
-	// IP4 *IP4Address
-	// IP6 *IP6Address
+	// AddressUnion can be one of:
+	// - IP4 *IP4Address
+	// - IP6 *IP6Address
 	XXX_UnionData [16]byte
 }