internal/iana: add address family number constants
Updates golang/go#24440.
Change-Id: Ic56bb1add57831d6c94f148d209417be5aa22cb2
Reviewed-on: https://go-review.googlesource.com/63996
Run-TryBot: Mikio Hara <mikioh.mikioh@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
diff --git a/internal/iana/const.go b/internal/iana/const.go
index c9df24d..826633e 100644
--- a/internal/iana/const.go
+++ b/internal/iana/const.go
@@ -1,5 +1,5 @@
// go generate gen.go
-// GENERATED BY THE COMMAND ABOVE; DO NOT EDIT
+// Code generated by the command above; DO NOT EDIT.
// Package iana provides protocol number resources managed by the Internet Assigned Numbers Authority (IANA).
package iana // import "golang.org/x/net/internal/iana"
@@ -38,7 +38,7 @@
CongestionExperienced = 0x3 // CE (Congestion Experienced)
)
-// Protocol Numbers, Updated: 2016-06-22
+// Protocol Numbers, Updated: 2017-10-13
const (
ProtocolIP = 0 // IPv4 encapsulation, pseudo protocol number
ProtocolHOPOPT = 0 // IPv6 Hop-by-Hop Option
@@ -178,3 +178,50 @@
ProtocolROHC = 142 // Robust Header Compression
ProtocolReserved = 255 // Reserved
)
+
+// Address Family Numbers, Updated: 2016-10-25
+const (
+ AddrFamilyIPv4 = 1 // IP (IP version 4)
+ AddrFamilyIPv6 = 2 // IP6 (IP version 6)
+ AddrFamilyNSAP = 3 // NSAP
+ AddrFamilyHDLC = 4 // HDLC (8-bit multidrop)
+ AddrFamilyBBN1822 = 5 // BBN 1822
+ AddrFamily802 = 6 // 802 (includes all 802 media plus Ethernet "canonical format")
+ AddrFamilyE163 = 7 // E.163
+ AddrFamilyE164 = 8 // E.164 (SMDS, Frame Relay, ATM)
+ AddrFamilyF69 = 9 // F.69 (Telex)
+ AddrFamilyX121 = 10 // X.121 (X.25, Frame Relay)
+ AddrFamilyIPX = 11 // IPX
+ AddrFamilyAppletalk = 12 // Appletalk
+ AddrFamilyDecnetIV = 13 // Decnet IV
+ AddrFamilyBanyanVines = 14 // Banyan Vines
+ AddrFamilyE164withSubaddress = 15 // E.164 with NSAP format subaddress
+ AddrFamilyDNS = 16 // DNS (Domain Name System)
+ AddrFamilyDistinguishedName = 17 // Distinguished Name
+ AddrFamilyASNumber = 18 // AS Number
+ AddrFamilyXTPoverIPv4 = 19 // XTP over IP version 4
+ AddrFamilyXTPoverIPv6 = 20 // XTP over IP version 6
+ AddrFamilyXTPnativemodeXTP = 21 // XTP native mode XTP
+ AddrFamilyFibreChannelWorldWidePortName = 22 // Fibre Channel World-Wide Port Name
+ AddrFamilyFibreChannelWorldWideNodeName = 23 // Fibre Channel World-Wide Node Name
+ AddrFamilyGWID = 24 // GWID
+ AddrFamilyL2VPN = 25 // AFI for L2VPN information
+ AddrFamilyMPLSTPSectionEndpointID = 26 // MPLS-TP Section Endpoint Identifier
+ AddrFamilyMPLSTPLSPEndpointID = 27 // MPLS-TP LSP Endpoint Identifier
+ AddrFamilyMPLSTPPseudowireEndpointID = 28 // MPLS-TP Pseudowire Endpoint Identifier
+ AddrFamilyMTIPv4 = 29 // MT IP: Multi-Topology IP version 4
+ AddrFamilyMTIPv6 = 30 // MT IPv6: Multi-Topology IP version 6
+ AddrFamilyEIGRPCommonServiceFamily = 16384 // EIGRP Common Service Family
+ AddrFamilyEIGRPIPv4ServiceFamily = 16385 // EIGRP IPv4 Service Family
+ AddrFamilyEIGRPIPv6ServiceFamily = 16386 // EIGRP IPv6 Service Family
+ AddrFamilyLISPCanonicalAddressFormat = 16387 // LISP Canonical Address Format (LCAF)
+ AddrFamilyBGPLS = 16388 // BGP-LS
+ AddrFamily48bitMAC = 16389 // 48-bit MAC
+ AddrFamily64bitMAC = 16390 // 64-bit MAC
+ AddrFamilyOUI = 16391 // OUI
+ AddrFamilyMACFinal24bits = 16392 // MAC/24
+ AddrFamilyMACFinal40bits = 16393 // MAC/40
+ AddrFamilyIPv6Initial64bits = 16394 // IPv6/64
+ AddrFamilyRBridgePortID = 16395 // RBridge Port ID
+ AddrFamilyTRILLNickname = 16396 // TRILL Nickname
+)
diff --git a/internal/iana/gen.go b/internal/iana/gen.go
index 2a5c310..2227e09 100644
--- a/internal/iana/gen.go
+++ b/internal/iana/gen.go
@@ -39,12 +39,16 @@
"https://www.iana.org/assignments/protocol-numbers/protocol-numbers.xml",
parseProtocolNumbers,
},
+ {
+ "http://www.iana.org/assignments/address-family-numbers/address-family-numbers.xml",
+ parseAddrFamilyNumbers,
+ },
}
func main() {
var bb bytes.Buffer
fmt.Fprintf(&bb, "// go generate gen.go\n")
- fmt.Fprintf(&bb, "// GENERATED BY THE COMMAND ABOVE; DO NOT EDIT\n\n")
+ fmt.Fprintf(&bb, "// Code generated by the command above; DO NOT EDIT.\n\n")
fmt.Fprintf(&bb, "// Package iana provides protocol number resources managed by the Internet Assigned Numbers Authority (IANA).\n")
fmt.Fprintf(&bb, `package iana // import "golang.org/x/net/internal/iana"`+"\n\n")
for _, r := range registries {
@@ -291,3 +295,93 @@
}
return prs
}
+
+func parseAddrFamilyNumbers(w io.Writer, r io.Reader) error {
+ dec := xml.NewDecoder(r)
+ var afn addrFamilylNumbers
+ if err := dec.Decode(&afn); err != nil {
+ return err
+ }
+ afrs := afn.escape()
+ fmt.Fprintf(w, "// %s, Updated: %s\n", afn.Title, afn.Updated)
+ fmt.Fprintf(w, "const (\n")
+ for _, afr := range afrs {
+ if afr.Name == "" {
+ continue
+ }
+ fmt.Fprintf(w, "AddrFamily%s = %d", afr.Name, afr.Value)
+ fmt.Fprintf(w, "// %s\n", afr.Descr)
+ }
+ fmt.Fprintf(w, ")\n")
+ return nil
+}
+
+type addrFamilylNumbers struct {
+ XMLName xml.Name `xml:"registry"`
+ Title string `xml:"title"`
+ Updated string `xml:"updated"`
+ RegTitle string `xml:"registry>title"`
+ Note string `xml:"registry>note"`
+ Records []struct {
+ Value string `xml:"value"`
+ Descr string `xml:"description"`
+ } `xml:"registry>record"`
+}
+
+type canonAddrFamilyRecord struct {
+ Name string
+ Descr string
+ Value int
+}
+
+func (afn *addrFamilylNumbers) escape() []canonAddrFamilyRecord {
+ afrs := make([]canonAddrFamilyRecord, len(afn.Records))
+ sr := strings.NewReplacer(
+ "IP version 4", "IPv4",
+ "IP version 6", "IPv6",
+ "Identifier", "ID",
+ "-", "",
+ "-", "",
+ "/", "",
+ ".", "",
+ " ", "",
+ )
+ for i, afr := range afn.Records {
+ if strings.Contains(afr.Descr, "Unassigned") ||
+ strings.Contains(afr.Descr, "Reserved") {
+ continue
+ }
+ afrs[i].Descr = afr.Descr
+ s := strings.TrimSpace(afr.Descr)
+ switch s {
+ case "IP (IP version 4)":
+ afrs[i].Name = "IPv4"
+ case "IP6 (IP version 6)":
+ afrs[i].Name = "IPv6"
+ case "AFI for L2VPN information":
+ afrs[i].Name = "L2VPN"
+ case "E.164 with NSAP format subaddress":
+ afrs[i].Name = "E164withSubaddress"
+ case "MT IP: Multi-Topology IP version 4":
+ afrs[i].Name = "MTIPv4"
+ case "MAC/24":
+ afrs[i].Name = "MACFinal24bits"
+ case "MAC/40":
+ afrs[i].Name = "MACFinal40bits"
+ case "IPv6/64":
+ afrs[i].Name = "IPv6Initial64bits"
+ default:
+ n := strings.Index(s, "(")
+ if n > 0 {
+ s = s[:n]
+ }
+ n = strings.Index(s, ":")
+ if n > 0 {
+ s = s[:n]
+ }
+ afrs[i].Name = sr.Replace(s)
+ }
+ afrs[i].Value, _ = strconv.Atoi(afr.Value)
+ }
+ return afrs
+}
