Begin development of next release 0.3.0

- update info in package ./version
- update to Go 1.13
- regenerate ./examples/binapi for latest VPP: 19.08.1-release
- clean code in proxy
- refactor Makefile

Change-Id: Ibf5c2682c2f4b3cbbea4aa1e35d3f02175d40a9b
Signed-off-by: Ondrej Fabry <ofabry@cisco.com>

3 files changed, 67 insertions, 63 deletions

diff --git a/examples/binapi/interfaces/interfaces.ba.go b/examples/binapi/interfaces/interfaces.ba.go
index b0eb978..4e650ed 100644
--- a/examples/binapi/interfaces/interfaces.ba.go
+++ b/examples/binapi/interfaces/interfaces.ba.go
@@ -24,9 +24,9 @@ const (
 	// ModuleName is the name of this module.
 	ModuleName = "interface"
 	// APIVersion is the API version of this module.
-	APIVersion = "2.3.1"
+	APIVersion = "3.1.1"
 	// VersionCrc is the CRC of this module.
-	VersionCrc = 0x6aab37be
+	VersionCrc = 0xbfceada9
 )
 
 // InterfaceIndex represents VPP binary API alias 'interface_index'.
@@ -394,7 +394,6 @@ type SwInterfaceDetails struct {
 	SupSwIfIndex      uint32
 	L2AddressLength   uint32
 	L2Address         []byte `struc:"[8]byte"`
-	InterfaceName     []byte `struc:"[64]byte"`
 	AdminUpDown       uint8
 	LinkUpDown        uint8
 	LinkDuplex        uint8
@@ -415,19 +414,20 @@ type SwInterfaceDetails struct {
 	VtrPushDot1q      uint32
 	VtrTag1           uint32
 	VtrTag2           uint32
-	Tag               []byte `struc:"[64]byte"`
 	OuterTag          uint16
 	BDmac             []byte `struc:"[6]byte"`
 	BSmac             []byte `struc:"[6]byte"`
 	BVlanid           uint16
 	ISid              uint32
+	InterfaceName     string `struc:"[64]byte"`
+	Tag               string `struc:"[64]byte"`
 }
 
 func (*SwInterfaceDetails) GetMessageName() string {
 	return "sw_interface_details"
 }
 func (*SwInterfaceDetails) GetCrcString() string {
-	return "e4ee7eb6"
+	return "52a9262e"
 }
 func (*SwInterfaceDetails) GetMessageType() api.MessageType {
 	return api.ReplyMessage
@@ -435,16 +435,17 @@ func (*SwInterfaceDetails) GetMessageType() api.MessageType {
 
 // SwInterfaceDump represents VPP binary API message 'sw_interface_dump'.
 type SwInterfaceDump struct {
-	SwIfIndex       InterfaceIndex
-	NameFilterValid uint8
-	NameFilter      []byte `struc:"[49]byte"`
+	SwIfIndex         InterfaceIndex
+	NameFilterValid   bool
+	XXX_NameFilterLen uint32 `struc:"sizeof=NameFilter"`
+	NameFilter        string
 }
 
 func (*SwInterfaceDump) GetMessageName() string {
 	return "sw_interface_dump"
 }
 func (*SwInterfaceDump) GetCrcString() string {
-	return "052753c5"
+	return "aa610c27"
 }
 func (*SwInterfaceDump) GetMessageType() api.MessageType {
 	return api.RequestMessage
@@ -821,16 +822,16 @@ func (*SwInterfaceSetUnnumberedReply) GetMessageType() api.MessageType {
 
 // SwInterfaceTagAddDel represents VPP binary API message 'sw_interface_tag_add_del'.
 type SwInterfaceTagAddDel struct {
-	IsAdd     uint8
-	SwIfIndex uint32
-	Tag       []byte `struc:"[64]byte"`
+	IsAdd     bool
+	SwIfIndex InterfaceIndex
+	Tag       string `struc:"[64]byte"`
 }
 
 func (*SwInterfaceTagAddDel) GetMessageName() string {
 	return "sw_interface_tag_add_del"
 }
 func (*SwInterfaceTagAddDel) GetCrcString() string {
-	return "14cc636c"
+	return "426f8bc1"
 }
 func (*SwInterfaceTagAddDel) GetMessageType() api.MessageType {
 	return api.RequestMessage
diff --git a/examples/binapi/ip/ip.ba.go b/examples/binapi/ip/ip.ba.go
index 3bdb551..62e5741 100644
--- a/examples/binapi/ip/ip.ba.go
+++ b/examples/binapi/ip/ip.ba.go
@@ -6,7 +6,7 @@ Package ip is a generated VPP binary API for 'ip' module.
 
 It consists of:
 	  9 enums
-	  3 aliases
+	  6 aliases
 	 17 types
 	  1 union
 	 93 messages
@@ -29,7 +29,7 @@ const (
 	// APIVersion is the API version of this module.
 	APIVersion = "3.0.0"
 	// VersionCrc is the CRC of this module.
-	VersionCrc = 0x902699f5
+	VersionCrc = 0x251fc559
 )
 
 // AddressFamily represents VPP binary API enum 'address_family'.
@@ -416,12 +416,21 @@ func (x MfibItfFlags) String() string {
 	return strconv.Itoa(int(x))
 }
 
+// AddressWithPrefix represents VPP binary API alias 'address_with_prefix'.
+type AddressWithPrefix Prefix
+
 // IP4Address represents VPP binary API alias 'ip4_address'.
 type IP4Address [4]uint8
 
+// IP4AddressWithPrefix represents VPP binary API alias 'ip4_address_with_prefix'.
+type IP4AddressWithPrefix IP4Prefix
+
 // IP6Address represents VPP binary API alias 'ip6_address'.
 type IP6Address [16]uint8
 
+// IP6AddressWithPrefix represents VPP binary API alias 'ip6_address_with_prefix'.
+type IP6AddressWithPrefix IP6Prefix
+
 // MacAddress represents VPP binary API alias 'mac_address'.
 type MacAddress [6]uint8
 
@@ -745,7 +754,7 @@ func (*IP4ArpEvent) GetMessageName() string {
 	return "ip4_arp_event"
 }
 func (*IP4ArpEvent) GetCrcString() string {
-	return "72cdde7c"
+	return "efad00cd"
 }
 func (*IP4ArpEvent) GetMessageType() api.MessageType {
 	return api.EventMessage
@@ -764,7 +773,7 @@ func (*IP6NdEvent) GetMessageName() string {
 	return "ip6_nd_event"
 }
 func (*IP6NdEvent) GetCrcString() string {
-	return "3a23e7d4"
+	return "d676f6ca"
 }
 func (*IP6NdEvent) GetMessageType() api.MessageType {
 	return api.EventMessage
@@ -788,7 +797,7 @@ func (*IP6RaEvent) GetMessageName() string {
 	return "ip6_ra_event"
 }
 func (*IP6RaEvent) GetCrcString() string {
-	return "34c9ddac"
+	return "170493ab"
 }
 func (*IP6RaEvent) GetMessageType() api.MessageType {
 	return api.EventMessage
@@ -805,7 +814,7 @@ func (*IP6ndProxyAddDel) GetMessageName() string {
 	return "ip6nd_proxy_add_del"
 }
 func (*IP6ndProxyAddDel) GetCrcString() string {
-	return "bff10d55"
+	return "b431d174"
 }
 func (*IP6ndProxyAddDel) GetMessageType() api.MessageType {
 	return api.RequestMessage
@@ -836,7 +845,7 @@ func (*IP6ndProxyDetails) GetMessageName() string {
 	return "ip6nd_proxy_details"
 }
 func (*IP6ndProxyDetails) GetCrcString() string {
-	return "bbbd7894"
+	return "46bfb684"
 }
 func (*IP6ndProxyDetails) GetMessageType() api.MessageType {
 	return api.ReplyMessage
@@ -893,14 +902,14 @@ func (*IP6ndSendRouterSolicitationReply) GetMessageType() api.MessageType {
 // IPAddressDetails represents VPP binary API message 'ip_address_details'.
 type IPAddressDetails struct {
 	SwIfIndex uint32
-	Prefix    Prefix
+	Prefix    AddressWithPrefix
 }
 
 func (*IPAddressDetails) GetMessageName() string {
 	return "ip_address_details"
 }
 func (*IPAddressDetails) GetCrcString() string {
-	return "2f1dbc7d"
+	return "7002eee7"
 }
 func (*IPAddressDetails) GetMessageType() api.MessageType {
 	return api.ReplyMessage
@@ -933,7 +942,7 @@ func (*IPContainerProxyAddDel) GetMessageName() string {
 	return "ip_container_proxy_add_del"
 }
 func (*IPContainerProxyAddDel) GetCrcString() string {
-	return "5ba831f3"
+	return "630352c5"
 }
 func (*IPContainerProxyAddDel) GetMessageType() api.MessageType {
 	return api.RequestMessage
@@ -964,7 +973,7 @@ func (*IPContainerProxyDetails) GetMessageName() string {
 	return "ip_container_proxy_details"
 }
 func (*IPContainerProxyDetails) GetCrcString() string {
-	return "2f1dbc7d"
+	return "550a6c28"
 }
 func (*IPContainerProxyDetails) GetMessageType() api.MessageType {
 	return api.ReplyMessage
@@ -1025,7 +1034,7 @@ func (*IPMrouteAddDel) GetMessageName() string {
 	return "ip_mroute_add_del"
 }
 func (*IPMrouteAddDel) GetCrcString() string {
-	return "997baab2"
+	return "edbca49e"
 }
 func (*IPMrouteAddDel) GetMessageType() api.MessageType {
 	return api.RequestMessage
@@ -1056,7 +1065,7 @@ func (*IPMrouteDetails) GetMessageName() string {
 	return "ip_mroute_details"
 }
 func (*IPMrouteDetails) GetCrcString() string {
-	return "39405e5a"
+	return "c1cb4b44"
 }
 func (*IPMrouteDetails) GetMessageType() api.MessageType {
 	return api.ReplyMessage
@@ -1115,7 +1124,7 @@ func (*IPNeighborAddDel) GetMessageName() string {
 	return "ip_neighbor_add_del"
 }
 func (*IPNeighborAddDel) GetCrcString() string {
-	return "7a68a3c4"
+	return "029dad44"
 }
 func (*IPNeighborAddDel) GetMessageType() api.MessageType {
 	return api.RequestMessage
@@ -1146,7 +1155,7 @@ func (*IPNeighborDetails) GetMessageName() string {
 	return "ip_neighbor_details"
 }
 func (*IPNeighborDetails) GetCrcString() string {
-	return "4a05f212"
+	return "c1a190ed"
 }
 func (*IPNeighborDetails) GetMessageType() api.MessageType {
 	return api.ReplyMessage
@@ -1178,7 +1187,7 @@ func (*IPProbeNeighbor) GetMessageName() string {
 	return "ip_probe_neighbor"
 }
 func (*IPProbeNeighbor) GetCrcString() string {
-	return "2736142d"
+	return "37bc128d"
 }
 func (*IPProbeNeighbor) GetMessageType() api.MessageType {
 	return api.RequestMessage
@@ -1241,7 +1250,7 @@ func (*IPPuntRedirect) GetMessageName() string {
 	return "ip_punt_redirect"
 }
 func (*IPPuntRedirect) GetCrcString() string {
-	return "70b793c6"
+	return "f9ea79a8"
 }
 func (*IPPuntRedirect) GetMessageType() api.MessageType {
 	return api.RequestMessage
@@ -1256,7 +1265,7 @@ func (*IPPuntRedirectDetails) GetMessageName() string {
 	return "ip_punt_redirect_details"
 }
 func (*IPPuntRedirectDetails) GetCrcString() string {
-	return "07e504f8"
+	return "d6441360"
 }
 func (*IPPuntRedirectDetails) GetMessageType() api.MessageType {
 	return api.ReplyMessage
@@ -1405,7 +1414,7 @@ func (*IPRouteAddDel) GetMessageName() string {
 	return "ip_route_add_del"
 }
 func (*IPRouteAddDel) GetCrcString() string {
-	return "83e086ce"
+	return "5ceee41c"
 }
 func (*IPRouteAddDel) GetMessageType() api.MessageType {
 	return api.RequestMessage
@@ -1436,7 +1445,7 @@ func (*IPRouteDetails) GetMessageName() string {
 	return "ip_route_details"
 }
 func (*IPRouteDetails) GetCrcString() string {
-	return "acdee858"
+	return "d1ffaae1"
 }
 func (*IPRouteDetails) GetMessageType() api.MessageType {
 	return api.ReplyMessage
@@ -1506,7 +1515,7 @@ func (*IPSourceAndPortRangeCheckAddDel) GetMessageName() string {
 	return "ip_source_and_port_range_check_add_del"
 }
 func (*IPSourceAndPortRangeCheckAddDel) GetCrcString() string {
-	return "b50ed159"
+	return "97e10a78"
 }
 func (*IPSourceAndPortRangeCheckAddDel) GetMessageType() api.MessageType {
 	return api.RequestMessage
@@ -1697,7 +1706,7 @@ func (*MfibSignalDetails) GetMessageName() string {
 	return "mfib_signal_details"
 }
 func (*MfibSignalDetails) GetCrcString() string {
-	return "cd461bfa"
+	return "697ab6b4"
 }
 func (*MfibSignalDetails) GetMessageType() api.MessageType {
 	return api.ReplyMessage
@@ -1726,7 +1735,7 @@ func (*ProxyArpAddDel) GetMessageName() string {
 	return "proxy_arp_add_del"
 }
 func (*ProxyArpAddDel) GetCrcString() string {
-	return "93a0e853"
+	return "320b4c54"
 }
 func (*ProxyArpAddDel) GetMessageType() api.MessageType {
 	return api.RequestMessage
@@ -1756,7 +1765,7 @@ func (*ProxyArpDetails) GetMessageName() string {
 	return "proxy_arp_details"
 }
 func (*ProxyArpDetails) GetCrcString() string {
-	return "2515902a"
+	return "9228c150"
 }
 func (*ProxyArpDetails) GetMessageType() api.MessageType {
 	return api.ReplyMessage
@@ -2057,7 +2066,7 @@ func (*SwInterfaceIP6ndRaPrefix) GetMessageName() string {
 	return "sw_interface_ip6nd_ra_prefix"
 }
 func (*SwInterfaceIP6ndRaPrefix) GetCrcString() string {
-	return "0f759f82"
+	return "6449c040"
 }
 func (*SwInterfaceIP6ndRaPrefix) GetMessageType() api.MessageType {
 	return api.RequestMessage
@@ -2089,7 +2098,7 @@ func (*WantIP4ArpEvents) GetMessageName() string {
 	return "want_ip4_arp_events"
 }
 func (*WantIP4ArpEvents) GetCrcString() string {
-	return "70fd7195"
+	return "2678f421"
 }
 func (*WantIP4ArpEvents) GetMessageType() api.MessageType {
 	return api.RequestMessage
@@ -2121,7 +2130,7 @@ func (*WantIP6NdEvents) GetMessageName() string {
 	return "want_ip6_nd_events"
 }
 func (*WantIP6NdEvents) GetCrcString() string {
-	return "ba330719"
+	return "08283da1"
 }
 func (*WantIP6NdEvents) GetMessageType() api.MessageType {
 	return api.RequestMessage
diff --git a/examples/binapi/vpe/vpe.ba.go b/examples/binapi/vpe/vpe.ba.go
index 1d4e9db..129f868 100644
--- a/examples/binapi/vpe/vpe.ba.go
+++ b/examples/binapi/vpe/vpe.ba.go
@@ -26,9 +26,9 @@ const (
 	// ModuleName is the name of this module.
 	ModuleName = "vpe"
 	// APIVersion is the API version of this module.
-	APIVersion = "1.5.0"
+	APIVersion = "1.6.0"
 	// VersionCrc is the CRC of this module.
-	VersionCrc = 0x2521f24d
+	VersionCrc = 0x1bf55581
 )
 
 // LogLevel represents VPP binary API enum 'log_level'.
@@ -169,7 +169,7 @@ func (*CliInband) GetMessageName() string {
 	return "cli_inband"
 }
 func (*CliInband) GetCrcString() string {
-	return "b1ad59b3"
+	return "f8377302"
 }
 func (*CliInband) GetMessageType() api.MessageType {
 	return api.RequestMessage
@@ -186,7 +186,7 @@ func (*CliInbandReply) GetMessageName() string {
 	return "cli_inband_reply"
 }
 func (*CliInbandReply) GetCrcString() string {
-	return "6d3c80a4"
+	return "05879051"
 }
 func (*CliInbandReply) GetMessageType() api.MessageType {
 	return api.ReplyMessage
@@ -394,19 +394,17 @@ func (*GetNodeIndexReply) GetMessageType() api.MessageType {
 
 // LogDetails represents VPP binary API message 'log_details'.
 type LogDetails struct {
-	Timestamp       Timestamp
-	Level           LogLevel
-	XXX_MsgClassLen uint32 `struc:"sizeof=MsgClass"`
-	MsgClass        string `binapi:",limit=32"`
-	XXX_MessageLen  uint32 `struc:"sizeof=Message"`
-	Message         string `binapi:",limit=256"`
+	Timestamp Timestamp
+	Level     LogLevel
+	MsgClass  string `struc:"[32]byte"`
+	Message   string `struc:"[256]byte"`
 }
 
 func (*LogDetails) GetMessageName() string {
 	return "log_details"
 }
 func (*LogDetails) GetCrcString() string {
-	return "4aea1f4d"
+	return "255827a1"
 }
 func (*LogDetails) GetMessageType() api.MessageType {
 	return api.ReplyMessage
@@ -421,7 +419,7 @@ func (*LogDump) GetMessageName() string {
 	return "log_dump"
 }
 func (*LogDump) GetCrcString() string {
-	return "e4a022b6"
+	return "6ab31753"
 }
 func (*LogDump) GetMessageType() api.MessageType {
 	return api.RequestMessage
@@ -472,22 +470,18 @@ func (*ShowVersion) GetMessageType() api.MessageType {
 
 // ShowVersionReply represents VPP binary API message 'show_version_reply'.
 type ShowVersionReply struct {
-	Retval                int32
-	XXX_ProgramLen        uint32 `struc:"sizeof=Program"`
-	Program               string `binapi:",limit=32"`
-	XXX_VersionLen        uint32 `struc:"sizeof=Version"`
-	Version               string `binapi:",limit=32"`
-	XXX_BuildDateLen      uint32 `struc:"sizeof=BuildDate"`
-	BuildDate             string `binapi:",limit=32"`
-	XXX_BuildDirectoryLen uint32 `struc:"sizeof=BuildDirectory"`
-	BuildDirectory        string `binapi:",limit=256"`
+	Retval         int32
+	Program        string `struc:"[32]byte"`
+	Version        string `struc:"[32]byte"`
+	BuildDate      string `struc:"[32]byte"`
+	BuildDirectory string `struc:"[256]byte"`
 }
 
 func (*ShowVersionReply) GetMessageName() string {
 	return "show_version_reply"
 }
 func (*ShowVersionReply) GetCrcString() string {
-	return "b9bcf6df"
+	return "c919bde1"
 }
 func (*ShowVersionReply) GetMessageType() api.MessageType {
 	return api.ReplyMessage
@@ -516,7 +510,7 @@ func (*ShowVpeSystemTimeReply) GetMessageName() string {
 	return "show_vpe_system_time_reply"
 }
 func (*ShowVpeSystemTimeReply) GetCrcString() string {
-	return "3b12fb3f"
+	return "7ffd8193"
 }
 func (*ShowVpeSystemTimeReply) GetMessageType() api.MessageType {
 	return api.ReplyMessage