VOL-381 add unum container to support ONOS cluster formation under swarm
Change-Id: Ic260edda19bb199ed040f05164ab605f28c919d0
diff --git a/unum/vendor/golang.org/x/net/internal/iana/const.go b/unum/vendor/golang.org/x/net/internal/iana/const.go
new file mode 100644
index 0000000..c9df24d
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/iana/const.go
@@ -0,0 +1,180 @@
+// go generate gen.go
+// 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"
+
+// Differentiated Services Field Codepoints (DSCP), Updated: 2017-05-12
+const (
+ DiffServCS0 = 0x0 // CS0
+ DiffServCS1 = 0x20 // CS1
+ DiffServCS2 = 0x40 // CS2
+ DiffServCS3 = 0x60 // CS3
+ DiffServCS4 = 0x80 // CS4
+ DiffServCS5 = 0xa0 // CS5
+ DiffServCS6 = 0xc0 // CS6
+ DiffServCS7 = 0xe0 // CS7
+ DiffServAF11 = 0x28 // AF11
+ DiffServAF12 = 0x30 // AF12
+ DiffServAF13 = 0x38 // AF13
+ DiffServAF21 = 0x48 // AF21
+ DiffServAF22 = 0x50 // AF22
+ DiffServAF23 = 0x58 // AF23
+ DiffServAF31 = 0x68 // AF31
+ DiffServAF32 = 0x70 // AF32
+ DiffServAF33 = 0x78 // AF33
+ DiffServAF41 = 0x88 // AF41
+ DiffServAF42 = 0x90 // AF42
+ DiffServAF43 = 0x98 // AF43
+ DiffServEF = 0xb8 // EF
+ DiffServVOICEADMIT = 0xb0 // VOICE-ADMIT
+)
+
+// IPv4 TOS Byte and IPv6 Traffic Class Octet, Updated: 2001-09-06
+const (
+ NotECNTransport = 0x0 // Not-ECT (Not ECN-Capable Transport)
+ ECNTransport1 = 0x1 // ECT(1) (ECN-Capable Transport(1))
+ ECNTransport0 = 0x2 // ECT(0) (ECN-Capable Transport(0))
+ CongestionExperienced = 0x3 // CE (Congestion Experienced)
+)
+
+// Protocol Numbers, Updated: 2016-06-22
+const (
+ ProtocolIP = 0 // IPv4 encapsulation, pseudo protocol number
+ ProtocolHOPOPT = 0 // IPv6 Hop-by-Hop Option
+ ProtocolICMP = 1 // Internet Control Message
+ ProtocolIGMP = 2 // Internet Group Management
+ ProtocolGGP = 3 // Gateway-to-Gateway
+ ProtocolIPv4 = 4 // IPv4 encapsulation
+ ProtocolST = 5 // Stream
+ ProtocolTCP = 6 // Transmission Control
+ ProtocolCBT = 7 // CBT
+ ProtocolEGP = 8 // Exterior Gateway Protocol
+ ProtocolIGP = 9 // any private interior gateway (used by Cisco for their IGRP)
+ ProtocolBBNRCCMON = 10 // BBN RCC Monitoring
+ ProtocolNVPII = 11 // Network Voice Protocol
+ ProtocolPUP = 12 // PUP
+ ProtocolEMCON = 14 // EMCON
+ ProtocolXNET = 15 // Cross Net Debugger
+ ProtocolCHAOS = 16 // Chaos
+ ProtocolUDP = 17 // User Datagram
+ ProtocolMUX = 18 // Multiplexing
+ ProtocolDCNMEAS = 19 // DCN Measurement Subsystems
+ ProtocolHMP = 20 // Host Monitoring
+ ProtocolPRM = 21 // Packet Radio Measurement
+ ProtocolXNSIDP = 22 // XEROX NS IDP
+ ProtocolTRUNK1 = 23 // Trunk-1
+ ProtocolTRUNK2 = 24 // Trunk-2
+ ProtocolLEAF1 = 25 // Leaf-1
+ ProtocolLEAF2 = 26 // Leaf-2
+ ProtocolRDP = 27 // Reliable Data Protocol
+ ProtocolIRTP = 28 // Internet Reliable Transaction
+ ProtocolISOTP4 = 29 // ISO Transport Protocol Class 4
+ ProtocolNETBLT = 30 // Bulk Data Transfer Protocol
+ ProtocolMFENSP = 31 // MFE Network Services Protocol
+ ProtocolMERITINP = 32 // MERIT Internodal Protocol
+ ProtocolDCCP = 33 // Datagram Congestion Control Protocol
+ Protocol3PC = 34 // Third Party Connect Protocol
+ ProtocolIDPR = 35 // Inter-Domain Policy Routing Protocol
+ ProtocolXTP = 36 // XTP
+ ProtocolDDP = 37 // Datagram Delivery Protocol
+ ProtocolIDPRCMTP = 38 // IDPR Control Message Transport Proto
+ ProtocolTPPP = 39 // TP++ Transport Protocol
+ ProtocolIL = 40 // IL Transport Protocol
+ ProtocolIPv6 = 41 // IPv6 encapsulation
+ ProtocolSDRP = 42 // Source Demand Routing Protocol
+ ProtocolIPv6Route = 43 // Routing Header for IPv6
+ ProtocolIPv6Frag = 44 // Fragment Header for IPv6
+ ProtocolIDRP = 45 // Inter-Domain Routing Protocol
+ ProtocolRSVP = 46 // Reservation Protocol
+ ProtocolGRE = 47 // Generic Routing Encapsulation
+ ProtocolDSR = 48 // Dynamic Source Routing Protocol
+ ProtocolBNA = 49 // BNA
+ ProtocolESP = 50 // Encap Security Payload
+ ProtocolAH = 51 // Authentication Header
+ ProtocolINLSP = 52 // Integrated Net Layer Security TUBA
+ ProtocolNARP = 54 // NBMA Address Resolution Protocol
+ ProtocolMOBILE = 55 // IP Mobility
+ ProtocolTLSP = 56 // Transport Layer Security Protocol using Kryptonet key management
+ ProtocolSKIP = 57 // SKIP
+ ProtocolIPv6ICMP = 58 // ICMP for IPv6
+ ProtocolIPv6NoNxt = 59 // No Next Header for IPv6
+ ProtocolIPv6Opts = 60 // Destination Options for IPv6
+ ProtocolCFTP = 62 // CFTP
+ ProtocolSATEXPAK = 64 // SATNET and Backroom EXPAK
+ ProtocolKRYPTOLAN = 65 // Kryptolan
+ ProtocolRVD = 66 // MIT Remote Virtual Disk Protocol
+ ProtocolIPPC = 67 // Internet Pluribus Packet Core
+ ProtocolSATMON = 69 // SATNET Monitoring
+ ProtocolVISA = 70 // VISA Protocol
+ ProtocolIPCV = 71 // Internet Packet Core Utility
+ ProtocolCPNX = 72 // Computer Protocol Network Executive
+ ProtocolCPHB = 73 // Computer Protocol Heart Beat
+ ProtocolWSN = 74 // Wang Span Network
+ ProtocolPVP = 75 // Packet Video Protocol
+ ProtocolBRSATMON = 76 // Backroom SATNET Monitoring
+ ProtocolSUNND = 77 // SUN ND PROTOCOL-Temporary
+ ProtocolWBMON = 78 // WIDEBAND Monitoring
+ ProtocolWBEXPAK = 79 // WIDEBAND EXPAK
+ ProtocolISOIP = 80 // ISO Internet Protocol
+ ProtocolVMTP = 81 // VMTP
+ ProtocolSECUREVMTP = 82 // SECURE-VMTP
+ ProtocolVINES = 83 // VINES
+ ProtocolTTP = 84 // Transaction Transport Protocol
+ ProtocolIPTM = 84 // Internet Protocol Traffic Manager
+ ProtocolNSFNETIGP = 85 // NSFNET-IGP
+ ProtocolDGP = 86 // Dissimilar Gateway Protocol
+ ProtocolTCF = 87 // TCF
+ ProtocolEIGRP = 88 // EIGRP
+ ProtocolOSPFIGP = 89 // OSPFIGP
+ ProtocolSpriteRPC = 90 // Sprite RPC Protocol
+ ProtocolLARP = 91 // Locus Address Resolution Protocol
+ ProtocolMTP = 92 // Multicast Transport Protocol
+ ProtocolAX25 = 93 // AX.25 Frames
+ ProtocolIPIP = 94 // IP-within-IP Encapsulation Protocol
+ ProtocolSCCSP = 96 // Semaphore Communications Sec. Pro.
+ ProtocolETHERIP = 97 // Ethernet-within-IP Encapsulation
+ ProtocolENCAP = 98 // Encapsulation Header
+ ProtocolGMTP = 100 // GMTP
+ ProtocolIFMP = 101 // Ipsilon Flow Management Protocol
+ ProtocolPNNI = 102 // PNNI over IP
+ ProtocolPIM = 103 // Protocol Independent Multicast
+ ProtocolARIS = 104 // ARIS
+ ProtocolSCPS = 105 // SCPS
+ ProtocolQNX = 106 // QNX
+ ProtocolAN = 107 // Active Networks
+ ProtocolIPComp = 108 // IP Payload Compression Protocol
+ ProtocolSNP = 109 // Sitara Networks Protocol
+ ProtocolCompaqPeer = 110 // Compaq Peer Protocol
+ ProtocolIPXinIP = 111 // IPX in IP
+ ProtocolVRRP = 112 // Virtual Router Redundancy Protocol
+ ProtocolPGM = 113 // PGM Reliable Transport Protocol
+ ProtocolL2TP = 115 // Layer Two Tunneling Protocol
+ ProtocolDDX = 116 // D-II Data Exchange (DDX)
+ ProtocolIATP = 117 // Interactive Agent Transfer Protocol
+ ProtocolSTP = 118 // Schedule Transfer Protocol
+ ProtocolSRP = 119 // SpectraLink Radio Protocol
+ ProtocolUTI = 120 // UTI
+ ProtocolSMP = 121 // Simple Message Protocol
+ ProtocolPTP = 123 // Performance Transparency Protocol
+ ProtocolISIS = 124 // ISIS over IPv4
+ ProtocolFIRE = 125 // FIRE
+ ProtocolCRTP = 126 // Combat Radio Transport Protocol
+ ProtocolCRUDP = 127 // Combat Radio User Datagram
+ ProtocolSSCOPMCE = 128 // SSCOPMCE
+ ProtocolIPLT = 129 // IPLT
+ ProtocolSPS = 130 // Secure Packet Shield
+ ProtocolPIPE = 131 // Private IP Encapsulation within IP
+ ProtocolSCTP = 132 // Stream Control Transmission Protocol
+ ProtocolFC = 133 // Fibre Channel
+ ProtocolRSVPE2EIGNORE = 134 // RSVP-E2E-IGNORE
+ ProtocolMobilityHeader = 135 // Mobility Header
+ ProtocolUDPLite = 136 // UDPLite
+ ProtocolMPLSinIP = 137 // MPLS-in-IP
+ ProtocolMANET = 138 // MANET Protocols
+ ProtocolHIP = 139 // Host Identity Protocol
+ ProtocolShim6 = 140 // Shim6 Protocol
+ ProtocolWESP = 141 // Wrapped Encapsulating Security Payload
+ ProtocolROHC = 142 // Robust Header Compression
+ ProtocolReserved = 255 // Reserved
+)
diff --git a/unum/vendor/golang.org/x/net/internal/iana/gen.go b/unum/vendor/golang.org/x/net/internal/iana/gen.go
new file mode 100644
index 0000000..86c78b3
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/iana/gen.go
@@ -0,0 +1,293 @@
+// Copyright 2013 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build ignore
+
+//go:generate go run gen.go
+
+// This program generates internet protocol constants and tables by
+// reading IANA protocol registries.
+package main
+
+import (
+ "bytes"
+ "encoding/xml"
+ "fmt"
+ "go/format"
+ "io"
+ "io/ioutil"
+ "net/http"
+ "os"
+ "strconv"
+ "strings"
+)
+
+var registries = []struct {
+ url string
+ parse func(io.Writer, io.Reader) error
+}{
+ {
+ "http://www.iana.org/assignments/dscp-registry/dscp-registry.xml",
+ parseDSCPRegistry,
+ },
+ {
+ "http://www.iana.org/assignments/ipv4-tos-byte/ipv4-tos-byte.xml",
+ parseTOSTCByte,
+ },
+ {
+ "http://www.iana.org/assignments/protocol-numbers/protocol-numbers.xml",
+ parseProtocolNumbers,
+ },
+}
+
+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, "// 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 {
+ resp, err := http.Get(r.url)
+ if err != nil {
+ fmt.Fprintln(os.Stderr, err)
+ os.Exit(1)
+ }
+ defer resp.Body.Close()
+ if resp.StatusCode != http.StatusOK {
+ fmt.Fprintf(os.Stderr, "got HTTP status code %v for %v\n", resp.StatusCode, r.url)
+ os.Exit(1)
+ }
+ if err := r.parse(&bb, resp.Body); err != nil {
+ fmt.Fprintln(os.Stderr, err)
+ os.Exit(1)
+ }
+ fmt.Fprintf(&bb, "\n")
+ }
+ b, err := format.Source(bb.Bytes())
+ if err != nil {
+ fmt.Fprintln(os.Stderr, err)
+ os.Exit(1)
+ }
+ if err := ioutil.WriteFile("const.go", b, 0644); err != nil {
+ fmt.Fprintln(os.Stderr, err)
+ os.Exit(1)
+ }
+}
+
+func parseDSCPRegistry(w io.Writer, r io.Reader) error {
+ dec := xml.NewDecoder(r)
+ var dr dscpRegistry
+ if err := dec.Decode(&dr); err != nil {
+ return err
+ }
+ drs := dr.escape()
+ fmt.Fprintf(w, "// %s, Updated: %s\n", dr.Title, dr.Updated)
+ fmt.Fprintf(w, "const (\n")
+ for _, dr := range drs {
+ fmt.Fprintf(w, "DiffServ%s = %#x", dr.Name, dr.Value)
+ fmt.Fprintf(w, "// %s\n", dr.OrigName)
+ }
+ fmt.Fprintf(w, ")\n")
+ return nil
+}
+
+type dscpRegistry struct {
+ XMLName xml.Name `xml:"registry"`
+ Title string `xml:"title"`
+ Updated string `xml:"updated"`
+ Note string `xml:"note"`
+ RegTitle string `xml:"registry>title"`
+ PoolRecords []struct {
+ Name string `xml:"name"`
+ Space string `xml:"space"`
+ } `xml:"registry>record"`
+ Records []struct {
+ Name string `xml:"name"`
+ Space string `xml:"space"`
+ } `xml:"registry>registry>record"`
+}
+
+type canonDSCPRecord struct {
+ OrigName string
+ Name string
+ Value int
+}
+
+func (drr *dscpRegistry) escape() []canonDSCPRecord {
+ drs := make([]canonDSCPRecord, len(drr.Records))
+ sr := strings.NewReplacer(
+ "+", "",
+ "-", "",
+ "/", "",
+ ".", "",
+ " ", "",
+ )
+ for i, dr := range drr.Records {
+ s := strings.TrimSpace(dr.Name)
+ drs[i].OrigName = s
+ drs[i].Name = sr.Replace(s)
+ n, err := strconv.ParseUint(dr.Space, 2, 8)
+ if err != nil {
+ continue
+ }
+ drs[i].Value = int(n) << 2
+ }
+ return drs
+}
+
+func parseTOSTCByte(w io.Writer, r io.Reader) error {
+ dec := xml.NewDecoder(r)
+ var ttb tosTCByte
+ if err := dec.Decode(&ttb); err != nil {
+ return err
+ }
+ trs := ttb.escape()
+ fmt.Fprintf(w, "// %s, Updated: %s\n", ttb.Title, ttb.Updated)
+ fmt.Fprintf(w, "const (\n")
+ for _, tr := range trs {
+ fmt.Fprintf(w, "%s = %#x", tr.Keyword, tr.Value)
+ fmt.Fprintf(w, "// %s\n", tr.OrigKeyword)
+ }
+ fmt.Fprintf(w, ")\n")
+ return nil
+}
+
+type tosTCByte struct {
+ XMLName xml.Name `xml:"registry"`
+ Title string `xml:"title"`
+ Updated string `xml:"updated"`
+ Note string `xml:"note"`
+ RegTitle string `xml:"registry>title"`
+ Records []struct {
+ Binary string `xml:"binary"`
+ Keyword string `xml:"keyword"`
+ } `xml:"registry>record"`
+}
+
+type canonTOSTCByteRecord struct {
+ OrigKeyword string
+ Keyword string
+ Value int
+}
+
+func (ttb *tosTCByte) escape() []canonTOSTCByteRecord {
+ trs := make([]canonTOSTCByteRecord, len(ttb.Records))
+ sr := strings.NewReplacer(
+ "Capable", "",
+ "(", "",
+ ")", "",
+ "+", "",
+ "-", "",
+ "/", "",
+ ".", "",
+ " ", "",
+ )
+ for i, tr := range ttb.Records {
+ s := strings.TrimSpace(tr.Keyword)
+ trs[i].OrigKeyword = s
+ ss := strings.Split(s, " ")
+ if len(ss) > 1 {
+ trs[i].Keyword = strings.Join(ss[1:], " ")
+ } else {
+ trs[i].Keyword = ss[0]
+ }
+ trs[i].Keyword = sr.Replace(trs[i].Keyword)
+ n, err := strconv.ParseUint(tr.Binary, 2, 8)
+ if err != nil {
+ continue
+ }
+ trs[i].Value = int(n)
+ }
+ return trs
+}
+
+func parseProtocolNumbers(w io.Writer, r io.Reader) error {
+ dec := xml.NewDecoder(r)
+ var pn protocolNumbers
+ if err := dec.Decode(&pn); err != nil {
+ return err
+ }
+ prs := pn.escape()
+ prs = append([]canonProtocolRecord{{
+ Name: "IP",
+ Descr: "IPv4 encapsulation, pseudo protocol number",
+ Value: 0,
+ }}, prs...)
+ fmt.Fprintf(w, "// %s, Updated: %s\n", pn.Title, pn.Updated)
+ fmt.Fprintf(w, "const (\n")
+ for _, pr := range prs {
+ if pr.Name == "" {
+ continue
+ }
+ fmt.Fprintf(w, "Protocol%s = %d", pr.Name, pr.Value)
+ s := pr.Descr
+ if s == "" {
+ s = pr.OrigName
+ }
+ fmt.Fprintf(w, "// %s\n", s)
+ }
+ fmt.Fprintf(w, ")\n")
+ return nil
+}
+
+type protocolNumbers 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"`
+ Name string `xml:"name"`
+ Descr string `xml:"description"`
+ } `xml:"registry>record"`
+}
+
+type canonProtocolRecord struct {
+ OrigName string
+ Name string
+ Descr string
+ Value int
+}
+
+func (pn *protocolNumbers) escape() []canonProtocolRecord {
+ prs := make([]canonProtocolRecord, len(pn.Records))
+ sr := strings.NewReplacer(
+ "-in-", "in",
+ "-within-", "within",
+ "-over-", "over",
+ "+", "P",
+ "-", "",
+ "/", "",
+ ".", "",
+ " ", "",
+ )
+ for i, pr := range pn.Records {
+ if strings.Contains(pr.Name, "Deprecated") ||
+ strings.Contains(pr.Name, "deprecated") {
+ continue
+ }
+ prs[i].OrigName = pr.Name
+ s := strings.TrimSpace(pr.Name)
+ switch pr.Name {
+ case "ISIS over IPv4":
+ prs[i].Name = "ISIS"
+ case "manet":
+ prs[i].Name = "MANET"
+ default:
+ prs[i].Name = sr.Replace(s)
+ }
+ ss := strings.Split(pr.Descr, "\n")
+ for i := range ss {
+ ss[i] = strings.TrimSpace(ss[i])
+ }
+ if len(ss) > 1 {
+ prs[i].Descr = strings.Join(ss, " ")
+ } else {
+ prs[i].Descr = ss[0]
+ }
+ prs[i].Value, _ = strconv.Atoi(pr.Value)
+ }
+ return prs
+}
diff --git a/unum/vendor/golang.org/x/net/internal/nettest/helper_bsd.go b/unum/vendor/golang.org/x/net/internal/nettest/helper_bsd.go
new file mode 100644
index 0000000..a6e433b
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/nettest/helper_bsd.go
@@ -0,0 +1,53 @@
+// Copyright 2016 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build darwin dragonfly freebsd netbsd openbsd
+
+package nettest
+
+import (
+ "runtime"
+ "strconv"
+ "strings"
+ "syscall"
+)
+
+var darwinVersion int
+
+func init() {
+ if runtime.GOOS == "darwin" {
+ // See http://support.apple.com/kb/HT1633.
+ s, err := syscall.Sysctl("kern.osrelease")
+ if err != nil {
+ return
+ }
+ ss := strings.Split(s, ".")
+ if len(ss) == 0 {
+ return
+ }
+ darwinVersion, _ = strconv.Atoi(ss[0])
+ }
+}
+
+func supportsIPv6MulticastDeliveryOnLoopback() bool {
+ switch runtime.GOOS {
+ case "freebsd":
+ // See http://www.freebsd.org/cgi/query-pr.cgi?pr=180065.
+ // Even after the fix, it looks like the latest
+ // kernels don't deliver link-local scoped multicast
+ // packets correctly.
+ return false
+ case "darwin":
+ return !causesIPv6Crash()
+ default:
+ return true
+ }
+}
+
+func causesIPv6Crash() bool {
+ // We see some kernel crash when running IPv6 with IP-level
+ // options on Darwin kernel version 12 or below.
+ // See golang.org/issues/17015.
+ return darwinVersion < 13
+}
diff --git a/unum/vendor/golang.org/x/net/internal/nettest/helper_nobsd.go b/unum/vendor/golang.org/x/net/internal/nettest/helper_nobsd.go
new file mode 100644
index 0000000..bc7da5e
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/nettest/helper_nobsd.go
@@ -0,0 +1,15 @@
+// Copyright 2016 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build linux solaris
+
+package nettest
+
+func supportsIPv6MulticastDeliveryOnLoopback() bool {
+ return true
+}
+
+func causesIPv6Crash() bool {
+ return false
+}
diff --git a/unum/vendor/golang.org/x/net/internal/nettest/helper_posix.go b/unum/vendor/golang.org/x/net/internal/nettest/helper_posix.go
new file mode 100644
index 0000000..963ed99
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/nettest/helper_posix.go
@@ -0,0 +1,31 @@
+// Copyright 2014 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build darwin dragonfly freebsd linux netbsd openbsd solaris windows
+
+package nettest
+
+import (
+ "os"
+ "syscall"
+)
+
+func protocolNotSupported(err error) bool {
+ switch err := err.(type) {
+ case syscall.Errno:
+ switch err {
+ case syscall.EPROTONOSUPPORT, syscall.ENOPROTOOPT:
+ return true
+ }
+ case *os.SyscallError:
+ switch err := err.Err.(type) {
+ case syscall.Errno:
+ switch err {
+ case syscall.EPROTONOSUPPORT, syscall.ENOPROTOOPT:
+ return true
+ }
+ }
+ }
+ return false
+}
diff --git a/unum/vendor/golang.org/x/net/internal/nettest/helper_stub.go b/unum/vendor/golang.org/x/net/internal/nettest/helper_stub.go
new file mode 100644
index 0000000..ea61b6f
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/nettest/helper_stub.go
@@ -0,0 +1,32 @@
+// Copyright 2014 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build nacl plan9
+
+package nettest
+
+import (
+ "fmt"
+ "runtime"
+)
+
+func maxOpenFiles() int {
+ return defaultMaxOpenFiles
+}
+
+func supportsRawIPSocket() (string, bool) {
+ return fmt.Sprintf("not supported on %s", runtime.GOOS), false
+}
+
+func supportsIPv6MulticastDeliveryOnLoopback() bool {
+ return false
+}
+
+func causesIPv6Crash() bool {
+ return false
+}
+
+func protocolNotSupported(err error) bool {
+ return false
+}
diff --git a/unum/vendor/golang.org/x/net/internal/nettest/helper_unix.go b/unum/vendor/golang.org/x/net/internal/nettest/helper_unix.go
new file mode 100644
index 0000000..ed13e44
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/nettest/helper_unix.go
@@ -0,0 +1,29 @@
+// Copyright 2015 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build darwin dragonfly freebsd linux netbsd openbsd solaris
+
+package nettest
+
+import (
+ "fmt"
+ "os"
+ "runtime"
+ "syscall"
+)
+
+func maxOpenFiles() int {
+ var rlim syscall.Rlimit
+ if err := syscall.Getrlimit(syscall.RLIMIT_NOFILE, &rlim); err != nil {
+ return defaultMaxOpenFiles
+ }
+ return int(rlim.Cur)
+}
+
+func supportsRawIPSocket() (string, bool) {
+ if os.Getuid() != 0 {
+ return fmt.Sprintf("must be root on %s", runtime.GOOS), false
+ }
+ return "", true
+}
diff --git a/unum/vendor/golang.org/x/net/internal/nettest/helper_windows.go b/unum/vendor/golang.org/x/net/internal/nettest/helper_windows.go
new file mode 100644
index 0000000..3dcb727
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/nettest/helper_windows.go
@@ -0,0 +1,42 @@
+// Copyright 2015 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package nettest
+
+import (
+ "fmt"
+ "runtime"
+ "syscall"
+)
+
+func maxOpenFiles() int {
+ return 4 * defaultMaxOpenFiles /* actually it's 16581375 */
+}
+
+func supportsRawIPSocket() (string, bool) {
+ // From http://msdn.microsoft.com/en-us/library/windows/desktop/ms740548.aspx:
+ // Note: To use a socket of type SOCK_RAW requires administrative privileges.
+ // Users running Winsock applications that use raw sockets must be a member of
+ // the Administrators group on the local computer, otherwise raw socket calls
+ // will fail with an error code of WSAEACCES. On Windows Vista and later, access
+ // for raw sockets is enforced at socket creation. In earlier versions of Windows,
+ // access for raw sockets is enforced during other socket operations.
+ s, err := syscall.Socket(syscall.AF_INET, syscall.SOCK_RAW, 0)
+ if err == syscall.WSAEACCES {
+ return fmt.Sprintf("no access to raw socket allowed on %s", runtime.GOOS), false
+ }
+ if err != nil {
+ return err.Error(), false
+ }
+ syscall.Closesocket(s)
+ return "", true
+}
+
+func supportsIPv6MulticastDeliveryOnLoopback() bool {
+ return true
+}
+
+func causesIPv6Crash() bool {
+ return false
+}
diff --git a/unum/vendor/golang.org/x/net/internal/nettest/interface.go b/unum/vendor/golang.org/x/net/internal/nettest/interface.go
new file mode 100644
index 0000000..8e6333a
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/nettest/interface.go
@@ -0,0 +1,94 @@
+// Copyright 2012 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package nettest
+
+import "net"
+
+// IsMulticastCapable reports whether ifi is an IP multicast-capable
+// network interface. Network must be "ip", "ip4" or "ip6".
+func IsMulticastCapable(network string, ifi *net.Interface) (net.IP, bool) {
+ switch network {
+ case "ip", "ip4", "ip6":
+ default:
+ return nil, false
+ }
+ if ifi == nil || ifi.Flags&net.FlagUp == 0 || ifi.Flags&net.FlagMulticast == 0 {
+ return nil, false
+ }
+ return hasRoutableIP(network, ifi)
+}
+
+// RoutedInterface returns a network interface that can route IP
+// traffic and satisfies flags. It returns nil when an appropriate
+// network interface is not found. Network must be "ip", "ip4" or
+// "ip6".
+func RoutedInterface(network string, flags net.Flags) *net.Interface {
+ switch network {
+ case "ip", "ip4", "ip6":
+ default:
+ return nil
+ }
+ ift, err := net.Interfaces()
+ if err != nil {
+ return nil
+ }
+ for _, ifi := range ift {
+ if ifi.Flags&flags != flags {
+ continue
+ }
+ if _, ok := hasRoutableIP(network, &ifi); !ok {
+ continue
+ }
+ return &ifi
+ }
+ return nil
+}
+
+func hasRoutableIP(network string, ifi *net.Interface) (net.IP, bool) {
+ ifat, err := ifi.Addrs()
+ if err != nil {
+ return nil, false
+ }
+ for _, ifa := range ifat {
+ switch ifa := ifa.(type) {
+ case *net.IPAddr:
+ if ip := routableIP(network, ifa.IP); ip != nil {
+ return ip, true
+ }
+ case *net.IPNet:
+ if ip := routableIP(network, ifa.IP); ip != nil {
+ return ip, true
+ }
+ }
+ }
+ return nil, false
+}
+
+func routableIP(network string, ip net.IP) net.IP {
+ if !ip.IsLoopback() && !ip.IsLinkLocalUnicast() && !ip.IsGlobalUnicast() {
+ return nil
+ }
+ switch network {
+ case "ip4":
+ if ip := ip.To4(); ip != nil {
+ return ip
+ }
+ case "ip6":
+ if ip.IsLoopback() { // addressing scope of the loopback address depends on each implementation
+ return nil
+ }
+ if ip := ip.To16(); ip != nil && ip.To4() == nil {
+ return ip
+ }
+ default:
+ if ip := ip.To4(); ip != nil {
+ return ip
+ }
+ if ip := ip.To16(); ip != nil {
+ return ip
+ }
+ }
+ return nil
+}
diff --git a/unum/vendor/golang.org/x/net/internal/nettest/rlimit.go b/unum/vendor/golang.org/x/net/internal/nettest/rlimit.go
new file mode 100644
index 0000000..bb34aec
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/nettest/rlimit.go
@@ -0,0 +1,11 @@
+// Copyright 2015 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package nettest
+
+const defaultMaxOpenFiles = 256
+
+// MaxOpenFiles returns the maximum number of open files for the
+// caller's process.
+func MaxOpenFiles() int { return maxOpenFiles() }
diff --git a/unum/vendor/golang.org/x/net/internal/nettest/stack.go b/unum/vendor/golang.org/x/net/internal/nettest/stack.go
new file mode 100644
index 0000000..cc92c03
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/nettest/stack.go
@@ -0,0 +1,147 @@
+// Copyright 2014 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Package nettest provides utilities for network testing.
+package nettest // import "golang.org/x/net/internal/nettest"
+
+import (
+ "fmt"
+ "io/ioutil"
+ "net"
+ "os"
+ "runtime"
+)
+
+var (
+ supportsIPv4 bool
+ supportsIPv6 bool
+)
+
+func init() {
+ if ln, err := net.Listen("tcp4", "127.0.0.1:0"); err == nil {
+ ln.Close()
+ supportsIPv4 = true
+ }
+ if ln, err := net.Listen("tcp6", "[::1]:0"); err == nil {
+ ln.Close()
+ supportsIPv6 = true
+ }
+}
+
+// SupportsIPv4 reports whether the platform supports IPv4 networking
+// functionality.
+func SupportsIPv4() bool { return supportsIPv4 }
+
+// SupportsIPv6 reports whether the platform supports IPv6 networking
+// functionality.
+func SupportsIPv6() bool { return supportsIPv6 }
+
+// SupportsRawIPSocket reports whether the platform supports raw IP
+// sockets.
+func SupportsRawIPSocket() (string, bool) {
+ return supportsRawIPSocket()
+}
+
+// SupportsIPv6MulticastDeliveryOnLoopback reports whether the
+// platform supports IPv6 multicast packet delivery on software
+// loopback interface.
+func SupportsIPv6MulticastDeliveryOnLoopback() bool {
+ return supportsIPv6MulticastDeliveryOnLoopback()
+}
+
+// ProtocolNotSupported reports whether err is a protocol not
+// supported error.
+func ProtocolNotSupported(err error) bool {
+ return protocolNotSupported(err)
+}
+
+// TestableNetwork reports whether network is testable on the current
+// platform configuration.
+func TestableNetwork(network string) bool {
+ // This is based on logic from standard library's
+ // net/platform_test.go.
+ switch network {
+ case "unix", "unixgram":
+ switch runtime.GOOS {
+ case "android", "nacl", "plan9", "windows":
+ return false
+ }
+ if runtime.GOOS == "darwin" && (runtime.GOARCH == "arm" || runtime.GOARCH == "arm64") {
+ return false
+ }
+ case "unixpacket":
+ switch runtime.GOOS {
+ case "android", "darwin", "freebsd", "nacl", "plan9", "windows":
+ return false
+ }
+ }
+ return true
+}
+
+// NewLocalListener returns a listener which listens to a loopback IP
+// address or local file system path.
+// Network must be "tcp", "tcp4", "tcp6", "unix" or "unixpacket".
+func NewLocalListener(network string) (net.Listener, error) {
+ switch network {
+ case "tcp":
+ if supportsIPv4 {
+ if ln, err := net.Listen("tcp4", "127.0.0.1:0"); err == nil {
+ return ln, nil
+ }
+ }
+ if supportsIPv6 {
+ return net.Listen("tcp6", "[::1]:0")
+ }
+ case "tcp4":
+ if supportsIPv4 {
+ return net.Listen("tcp4", "127.0.0.1:0")
+ }
+ case "tcp6":
+ if supportsIPv6 {
+ return net.Listen("tcp6", "[::1]:0")
+ }
+ case "unix", "unixpacket":
+ return net.Listen(network, localPath())
+ }
+ return nil, fmt.Errorf("%s is not supported", network)
+}
+
+// NewLocalPacketListener returns a packet listener which listens to a
+// loopback IP address or local file system path.
+// Network must be "udp", "udp4", "udp6" or "unixgram".
+func NewLocalPacketListener(network string) (net.PacketConn, error) {
+ switch network {
+ case "udp":
+ if supportsIPv4 {
+ if c, err := net.ListenPacket("udp4", "127.0.0.1:0"); err == nil {
+ return c, nil
+ }
+ }
+ if supportsIPv6 {
+ return net.ListenPacket("udp6", "[::1]:0")
+ }
+ case "udp4":
+ if supportsIPv4 {
+ return net.ListenPacket("udp4", "127.0.0.1:0")
+ }
+ case "udp6":
+ if supportsIPv6 {
+ return net.ListenPacket("udp6", "[::1]:0")
+ }
+ case "unixgram":
+ return net.ListenPacket(network, localPath())
+ }
+ return nil, fmt.Errorf("%s is not supported", network)
+}
+
+func localPath() string {
+ f, err := ioutil.TempFile("", "nettest")
+ if err != nil {
+ panic(err)
+ }
+ path := f.Name()
+ f.Close()
+ os.Remove(path)
+ return path
+}
diff --git a/unum/vendor/golang.org/x/net/internal/socket/cmsghdr.go b/unum/vendor/golang.org/x/net/internal/socket/cmsghdr.go
new file mode 100644
index 0000000..1eb07d2
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/cmsghdr.go
@@ -0,0 +1,11 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build darwin dragonfly freebsd linux netbsd openbsd solaris
+
+package socket
+
+func (h *cmsghdr) len() int { return int(h.Len) }
+func (h *cmsghdr) lvl() int { return int(h.Level) }
+func (h *cmsghdr) typ() int { return int(h.Type) }
diff --git a/unum/vendor/golang.org/x/net/internal/socket/cmsghdr_bsd.go b/unum/vendor/golang.org/x/net/internal/socket/cmsghdr_bsd.go
new file mode 100644
index 0000000..d1d0c2d
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/cmsghdr_bsd.go
@@ -0,0 +1,13 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build darwin dragonfly freebsd netbsd openbsd
+
+package socket
+
+func (h *cmsghdr) set(l, lvl, typ int) {
+ h.Len = uint32(l)
+ h.Level = int32(lvl)
+ h.Type = int32(typ)
+}
diff --git a/unum/vendor/golang.org/x/net/internal/socket/cmsghdr_linux_32bit.go b/unum/vendor/golang.org/x/net/internal/socket/cmsghdr_linux_32bit.go
new file mode 100644
index 0000000..bac6681
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/cmsghdr_linux_32bit.go
@@ -0,0 +1,14 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build arm mips mipsle 386
+// +build linux
+
+package socket
+
+func (h *cmsghdr) set(l, lvl, typ int) {
+ h.Len = uint32(l)
+ h.Level = int32(lvl)
+ h.Type = int32(typ)
+}
diff --git a/unum/vendor/golang.org/x/net/internal/socket/cmsghdr_linux_64bit.go b/unum/vendor/golang.org/x/net/internal/socket/cmsghdr_linux_64bit.go
new file mode 100644
index 0000000..63f0534
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/cmsghdr_linux_64bit.go
@@ -0,0 +1,14 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build arm64 amd64 ppc64 ppc64le mips64 mips64le s390x
+// +build linux
+
+package socket
+
+func (h *cmsghdr) set(l, lvl, typ int) {
+ h.Len = uint64(l)
+ h.Level = int32(lvl)
+ h.Type = int32(typ)
+}
diff --git a/unum/vendor/golang.org/x/net/internal/socket/cmsghdr_solaris_64bit.go b/unum/vendor/golang.org/x/net/internal/socket/cmsghdr_solaris_64bit.go
new file mode 100644
index 0000000..7dedd43
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/cmsghdr_solaris_64bit.go
@@ -0,0 +1,14 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build amd64
+// +build solaris
+
+package socket
+
+func (h *cmsghdr) set(l, lvl, typ int) {
+ h.Len = uint32(l)
+ h.Level = int32(lvl)
+ h.Type = int32(typ)
+}
diff --git a/unum/vendor/golang.org/x/net/internal/socket/cmsghdr_stub.go b/unum/vendor/golang.org/x/net/internal/socket/cmsghdr_stub.go
new file mode 100644
index 0000000..a4e7122
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/cmsghdr_stub.go
@@ -0,0 +1,17 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build !darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris
+
+package socket
+
+type cmsghdr struct{}
+
+const sizeofCmsghdr = 0
+
+func (h *cmsghdr) len() int { return 0 }
+func (h *cmsghdr) lvl() int { return 0 }
+func (h *cmsghdr) typ() int { return 0 }
+
+func (h *cmsghdr) set(l, lvl, typ int) {}
diff --git a/unum/vendor/golang.org/x/net/internal/socket/defs_darwin.go b/unum/vendor/golang.org/x/net/internal/socket/defs_darwin.go
new file mode 100644
index 0000000..14e28c0
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/defs_darwin.go
@@ -0,0 +1,44 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build ignore
+
+// +godefs map struct_in_addr [4]byte /* in_addr */
+// +godefs map struct_in6_addr [16]byte /* in6_addr */
+
+package socket
+
+/*
+#include <sys/socket.h>
+
+#include <netinet/in.h>
+*/
+import "C"
+
+const (
+ sysAF_UNSPEC = C.AF_UNSPEC
+ sysAF_INET = C.AF_INET
+ sysAF_INET6 = C.AF_INET6
+
+ sysSOCK_RAW = C.SOCK_RAW
+)
+
+type iovec C.struct_iovec
+
+type msghdr C.struct_msghdr
+
+type cmsghdr C.struct_cmsghdr
+
+type sockaddrInet C.struct_sockaddr_in
+
+type sockaddrInet6 C.struct_sockaddr_in6
+
+const (
+ sizeofIovec = C.sizeof_struct_iovec
+ sizeofMsghdr = C.sizeof_struct_msghdr
+ sizeofCmsghdr = C.sizeof_struct_cmsghdr
+
+ sizeofSockaddrInet = C.sizeof_struct_sockaddr_in
+ sizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6
+)
diff --git a/unum/vendor/golang.org/x/net/internal/socket/defs_dragonfly.go b/unum/vendor/golang.org/x/net/internal/socket/defs_dragonfly.go
new file mode 100644
index 0000000..14e28c0
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/defs_dragonfly.go
@@ -0,0 +1,44 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build ignore
+
+// +godefs map struct_in_addr [4]byte /* in_addr */
+// +godefs map struct_in6_addr [16]byte /* in6_addr */
+
+package socket
+
+/*
+#include <sys/socket.h>
+
+#include <netinet/in.h>
+*/
+import "C"
+
+const (
+ sysAF_UNSPEC = C.AF_UNSPEC
+ sysAF_INET = C.AF_INET
+ sysAF_INET6 = C.AF_INET6
+
+ sysSOCK_RAW = C.SOCK_RAW
+)
+
+type iovec C.struct_iovec
+
+type msghdr C.struct_msghdr
+
+type cmsghdr C.struct_cmsghdr
+
+type sockaddrInet C.struct_sockaddr_in
+
+type sockaddrInet6 C.struct_sockaddr_in6
+
+const (
+ sizeofIovec = C.sizeof_struct_iovec
+ sizeofMsghdr = C.sizeof_struct_msghdr
+ sizeofCmsghdr = C.sizeof_struct_cmsghdr
+
+ sizeofSockaddrInet = C.sizeof_struct_sockaddr_in
+ sizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6
+)
diff --git a/unum/vendor/golang.org/x/net/internal/socket/defs_freebsd.go b/unum/vendor/golang.org/x/net/internal/socket/defs_freebsd.go
new file mode 100644
index 0000000..14e28c0
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/defs_freebsd.go
@@ -0,0 +1,44 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build ignore
+
+// +godefs map struct_in_addr [4]byte /* in_addr */
+// +godefs map struct_in6_addr [16]byte /* in6_addr */
+
+package socket
+
+/*
+#include <sys/socket.h>
+
+#include <netinet/in.h>
+*/
+import "C"
+
+const (
+ sysAF_UNSPEC = C.AF_UNSPEC
+ sysAF_INET = C.AF_INET
+ sysAF_INET6 = C.AF_INET6
+
+ sysSOCK_RAW = C.SOCK_RAW
+)
+
+type iovec C.struct_iovec
+
+type msghdr C.struct_msghdr
+
+type cmsghdr C.struct_cmsghdr
+
+type sockaddrInet C.struct_sockaddr_in
+
+type sockaddrInet6 C.struct_sockaddr_in6
+
+const (
+ sizeofIovec = C.sizeof_struct_iovec
+ sizeofMsghdr = C.sizeof_struct_msghdr
+ sizeofCmsghdr = C.sizeof_struct_cmsghdr
+
+ sizeofSockaddrInet = C.sizeof_struct_sockaddr_in
+ sizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6
+)
diff --git a/unum/vendor/golang.org/x/net/internal/socket/defs_linux.go b/unum/vendor/golang.org/x/net/internal/socket/defs_linux.go
new file mode 100644
index 0000000..ce9ec2f
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/defs_linux.go
@@ -0,0 +1,49 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build ignore
+
+// +godefs map struct_in_addr [4]byte /* in_addr */
+// +godefs map struct_in6_addr [16]byte /* in6_addr */
+
+package socket
+
+/*
+#include <linux/in.h>
+#include <linux/in6.h>
+
+#define _GNU_SOURCE
+#include <sys/socket.h>
+*/
+import "C"
+
+const (
+ sysAF_UNSPEC = C.AF_UNSPEC
+ sysAF_INET = C.AF_INET
+ sysAF_INET6 = C.AF_INET6
+
+ sysSOCK_RAW = C.SOCK_RAW
+)
+
+type iovec C.struct_iovec
+
+type msghdr C.struct_msghdr
+
+type mmsghdr C.struct_mmsghdr
+
+type cmsghdr C.struct_cmsghdr
+
+type sockaddrInet C.struct_sockaddr_in
+
+type sockaddrInet6 C.struct_sockaddr_in6
+
+const (
+ sizeofIovec = C.sizeof_struct_iovec
+ sizeofMsghdr = C.sizeof_struct_msghdr
+ sizeofMmsghdr = C.sizeof_struct_mmsghdr
+ sizeofCmsghdr = C.sizeof_struct_cmsghdr
+
+ sizeofSockaddrInet = C.sizeof_struct_sockaddr_in
+ sizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6
+)
diff --git a/unum/vendor/golang.org/x/net/internal/socket/defs_netbsd.go b/unum/vendor/golang.org/x/net/internal/socket/defs_netbsd.go
new file mode 100644
index 0000000..3f84335
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/defs_netbsd.go
@@ -0,0 +1,47 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build ignore
+
+// +godefs map struct_in_addr [4]byte /* in_addr */
+// +godefs map struct_in6_addr [16]byte /* in6_addr */
+
+package socket
+
+/*
+#include <sys/socket.h>
+
+#include <netinet/in.h>
+*/
+import "C"
+
+const (
+ sysAF_UNSPEC = C.AF_UNSPEC
+ sysAF_INET = C.AF_INET
+ sysAF_INET6 = C.AF_INET6
+
+ sysSOCK_RAW = C.SOCK_RAW
+)
+
+type iovec C.struct_iovec
+
+type msghdr C.struct_msghdr
+
+type mmsghdr C.struct_mmsghdr
+
+type cmsghdr C.struct_cmsghdr
+
+type sockaddrInet C.struct_sockaddr_in
+
+type sockaddrInet6 C.struct_sockaddr_in6
+
+const (
+ sizeofIovec = C.sizeof_struct_iovec
+ sizeofMsghdr = C.sizeof_struct_msghdr
+ sizeofMmsghdr = C.sizeof_struct_mmsghdr
+ sizeofCmsghdr = C.sizeof_struct_cmsghdr
+
+ sizeofSockaddrInet = C.sizeof_struct_sockaddr_in
+ sizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6
+)
diff --git a/unum/vendor/golang.org/x/net/internal/socket/defs_openbsd.go b/unum/vendor/golang.org/x/net/internal/socket/defs_openbsd.go
new file mode 100644
index 0000000..14e28c0
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/defs_openbsd.go
@@ -0,0 +1,44 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build ignore
+
+// +godefs map struct_in_addr [4]byte /* in_addr */
+// +godefs map struct_in6_addr [16]byte /* in6_addr */
+
+package socket
+
+/*
+#include <sys/socket.h>
+
+#include <netinet/in.h>
+*/
+import "C"
+
+const (
+ sysAF_UNSPEC = C.AF_UNSPEC
+ sysAF_INET = C.AF_INET
+ sysAF_INET6 = C.AF_INET6
+
+ sysSOCK_RAW = C.SOCK_RAW
+)
+
+type iovec C.struct_iovec
+
+type msghdr C.struct_msghdr
+
+type cmsghdr C.struct_cmsghdr
+
+type sockaddrInet C.struct_sockaddr_in
+
+type sockaddrInet6 C.struct_sockaddr_in6
+
+const (
+ sizeofIovec = C.sizeof_struct_iovec
+ sizeofMsghdr = C.sizeof_struct_msghdr
+ sizeofCmsghdr = C.sizeof_struct_cmsghdr
+
+ sizeofSockaddrInet = C.sizeof_struct_sockaddr_in
+ sizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6
+)
diff --git a/unum/vendor/golang.org/x/net/internal/socket/defs_solaris.go b/unum/vendor/golang.org/x/net/internal/socket/defs_solaris.go
new file mode 100644
index 0000000..14e28c0
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/defs_solaris.go
@@ -0,0 +1,44 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build ignore
+
+// +godefs map struct_in_addr [4]byte /* in_addr */
+// +godefs map struct_in6_addr [16]byte /* in6_addr */
+
+package socket
+
+/*
+#include <sys/socket.h>
+
+#include <netinet/in.h>
+*/
+import "C"
+
+const (
+ sysAF_UNSPEC = C.AF_UNSPEC
+ sysAF_INET = C.AF_INET
+ sysAF_INET6 = C.AF_INET6
+
+ sysSOCK_RAW = C.SOCK_RAW
+)
+
+type iovec C.struct_iovec
+
+type msghdr C.struct_msghdr
+
+type cmsghdr C.struct_cmsghdr
+
+type sockaddrInet C.struct_sockaddr_in
+
+type sockaddrInet6 C.struct_sockaddr_in6
+
+const (
+ sizeofIovec = C.sizeof_struct_iovec
+ sizeofMsghdr = C.sizeof_struct_msghdr
+ sizeofCmsghdr = C.sizeof_struct_cmsghdr
+
+ sizeofSockaddrInet = C.sizeof_struct_sockaddr_in
+ sizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6
+)
diff --git a/unum/vendor/golang.org/x/net/internal/socket/error_unix.go b/unum/vendor/golang.org/x/net/internal/socket/error_unix.go
new file mode 100644
index 0000000..93dff91
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/error_unix.go
@@ -0,0 +1,31 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build darwin dragonfly freebsd linux netbsd openbsd solaris
+
+package socket
+
+import "syscall"
+
+var (
+ errEAGAIN error = syscall.EAGAIN
+ errEINVAL error = syscall.EINVAL
+ errENOENT error = syscall.ENOENT
+)
+
+// errnoErr returns common boxed Errno values, to prevent allocations
+// at runtime.
+func errnoErr(errno syscall.Errno) error {
+ switch errno {
+ case 0:
+ return nil
+ case syscall.EAGAIN:
+ return errEAGAIN
+ case syscall.EINVAL:
+ return errEINVAL
+ case syscall.ENOENT:
+ return errENOENT
+ }
+ return errno
+}
diff --git a/unum/vendor/golang.org/x/net/internal/socket/error_windows.go b/unum/vendor/golang.org/x/net/internal/socket/error_windows.go
new file mode 100644
index 0000000..6a6379a
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/error_windows.go
@@ -0,0 +1,26 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package socket
+
+import "syscall"
+
+var (
+ errERROR_IO_PENDING error = syscall.ERROR_IO_PENDING
+ errEINVAL error = syscall.EINVAL
+)
+
+// errnoErr returns common boxed Errno values, to prevent allocations
+// at runtime.
+func errnoErr(errno syscall.Errno) error {
+ switch errno {
+ case 0:
+ return nil
+ case syscall.ERROR_IO_PENDING:
+ return errERROR_IO_PENDING
+ case syscall.EINVAL:
+ return errEINVAL
+ }
+ return errno
+}
diff --git a/unum/vendor/golang.org/x/net/internal/socket/iovec_32bit.go b/unum/vendor/golang.org/x/net/internal/socket/iovec_32bit.go
new file mode 100644
index 0000000..d6a570c
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/iovec_32bit.go
@@ -0,0 +1,15 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build arm mips mipsle 386
+// +build darwin dragonfly freebsd linux netbsd openbsd
+
+package socket
+
+import "unsafe"
+
+func (v *iovec) set(b []byte) {
+ v.Base = (*byte)(unsafe.Pointer(&b[0]))
+ v.Len = uint32(len(b))
+}
diff --git a/unum/vendor/golang.org/x/net/internal/socket/iovec_64bit.go b/unum/vendor/golang.org/x/net/internal/socket/iovec_64bit.go
new file mode 100644
index 0000000..2ae435e
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/iovec_64bit.go
@@ -0,0 +1,15 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build arm64 amd64 ppc64 ppc64le mips64 mips64le s390x
+// +build darwin dragonfly freebsd linux netbsd openbsd
+
+package socket
+
+import "unsafe"
+
+func (v *iovec) set(b []byte) {
+ v.Base = (*byte)(unsafe.Pointer(&b[0]))
+ v.Len = uint64(len(b))
+}
diff --git a/unum/vendor/golang.org/x/net/internal/socket/iovec_solaris_64bit.go b/unum/vendor/golang.org/x/net/internal/socket/iovec_solaris_64bit.go
new file mode 100644
index 0000000..100a628
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/iovec_solaris_64bit.go
@@ -0,0 +1,15 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build amd64
+// +build solaris
+
+package socket
+
+import "unsafe"
+
+func (v *iovec) set(b []byte) {
+ v.Base = (*int8)(unsafe.Pointer(&b[0]))
+ v.Len = uint64(len(b))
+}
diff --git a/unum/vendor/golang.org/x/net/internal/socket/iovec_stub.go b/unum/vendor/golang.org/x/net/internal/socket/iovec_stub.go
new file mode 100644
index 0000000..c87d2a9
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/iovec_stub.go
@@ -0,0 +1,11 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build !darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris
+
+package socket
+
+type iovec struct{}
+
+func (v *iovec) set(b []byte) {}
diff --git a/unum/vendor/golang.org/x/net/internal/socket/mmsghdr_stub.go b/unum/vendor/golang.org/x/net/internal/socket/mmsghdr_stub.go
new file mode 100644
index 0000000..2e80a9c
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/mmsghdr_stub.go
@@ -0,0 +1,21 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build !linux,!netbsd
+
+package socket
+
+import "net"
+
+type mmsghdr struct{}
+
+type mmsghdrs []mmsghdr
+
+func (hs mmsghdrs) pack(ms []Message, parseFn func([]byte, string) (net.Addr, error), marshalFn func(net.Addr) []byte) error {
+ return nil
+}
+
+func (hs mmsghdrs) unpack(ms []Message, parseFn func([]byte, string) (net.Addr, error), hint string) error {
+ return nil
+}
diff --git a/unum/vendor/golang.org/x/net/internal/socket/mmsghdr_unix.go b/unum/vendor/golang.org/x/net/internal/socket/mmsghdr_unix.go
new file mode 100644
index 0000000..3c42ea7
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/mmsghdr_unix.go
@@ -0,0 +1,42 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build linux netbsd
+
+package socket
+
+import "net"
+
+type mmsghdrs []mmsghdr
+
+func (hs mmsghdrs) pack(ms []Message, parseFn func([]byte, string) (net.Addr, error), marshalFn func(net.Addr) []byte) error {
+ for i := range hs {
+ vs := make([]iovec, len(ms[i].Buffers))
+ var sa []byte
+ if parseFn != nil {
+ sa = make([]byte, sizeofSockaddrInet6)
+ }
+ if marshalFn != nil {
+ sa = marshalFn(ms[i].Addr)
+ }
+ hs[i].Hdr.pack(vs, ms[i].Buffers, ms[i].OOB, sa)
+ }
+ return nil
+}
+
+func (hs mmsghdrs) unpack(ms []Message, parseFn func([]byte, string) (net.Addr, error), hint string) error {
+ for i := range hs {
+ ms[i].N = int(hs[i].Len)
+ ms[i].NN = hs[i].Hdr.controllen()
+ ms[i].Flags = hs[i].Hdr.flags()
+ if parseFn != nil {
+ var err error
+ ms[i].Addr, err = parseFn(hs[i].Hdr.name(), hint)
+ if err != nil {
+ return err
+ }
+ }
+ }
+ return nil
+}
diff --git a/unum/vendor/golang.org/x/net/internal/socket/msghdr_bsd.go b/unum/vendor/golang.org/x/net/internal/socket/msghdr_bsd.go
new file mode 100644
index 0000000..5567afc
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/msghdr_bsd.go
@@ -0,0 +1,39 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build darwin dragonfly freebsd netbsd openbsd
+
+package socket
+
+import "unsafe"
+
+func (h *msghdr) pack(vs []iovec, bs [][]byte, oob []byte, sa []byte) {
+ for i := range vs {
+ vs[i].set(bs[i])
+ }
+ h.setIov(vs)
+ if len(oob) > 0 {
+ h.Control = (*byte)(unsafe.Pointer(&oob[0]))
+ h.Controllen = uint32(len(oob))
+ }
+ if sa != nil {
+ h.Name = (*byte)(unsafe.Pointer(&sa[0]))
+ h.Namelen = uint32(len(sa))
+ }
+}
+
+func (h *msghdr) name() []byte {
+ if h.Name != nil && h.Namelen > 0 {
+ return (*[sizeofSockaddrInet6]byte)(unsafe.Pointer(h.Name))[:h.Namelen]
+ }
+ return nil
+}
+
+func (h *msghdr) controllen() int {
+ return int(h.Controllen)
+}
+
+func (h *msghdr) flags() int {
+ return int(h.Flags)
+}
diff --git a/unum/vendor/golang.org/x/net/internal/socket/msghdr_bsdvar.go b/unum/vendor/golang.org/x/net/internal/socket/msghdr_bsdvar.go
new file mode 100644
index 0000000..3fcb042
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/msghdr_bsdvar.go
@@ -0,0 +1,12 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build darwin dragonfly freebsd netbsd
+
+package socket
+
+func (h *msghdr) setIov(vs []iovec) {
+ h.Iov = &vs[0]
+ h.Iovlen = int32(len(vs))
+}
diff --git a/unum/vendor/golang.org/x/net/internal/socket/msghdr_linux.go b/unum/vendor/golang.org/x/net/internal/socket/msghdr_linux.go
new file mode 100644
index 0000000..5a38798
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/msghdr_linux.go
@@ -0,0 +1,36 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package socket
+
+import "unsafe"
+
+func (h *msghdr) pack(vs []iovec, bs [][]byte, oob []byte, sa []byte) {
+ for i := range vs {
+ vs[i].set(bs[i])
+ }
+ h.setIov(vs)
+ if len(oob) > 0 {
+ h.setControl(oob)
+ }
+ if sa != nil {
+ h.Name = (*byte)(unsafe.Pointer(&sa[0]))
+ h.Namelen = uint32(len(sa))
+ }
+}
+
+func (h *msghdr) name() []byte {
+ if h.Name != nil && h.Namelen > 0 {
+ return (*[sizeofSockaddrInet6]byte)(unsafe.Pointer(h.Name))[:h.Namelen]
+ }
+ return nil
+}
+
+func (h *msghdr) controllen() int {
+ return int(h.Controllen)
+}
+
+func (h *msghdr) flags() int {
+ return int(h.Flags)
+}
diff --git a/unum/vendor/golang.org/x/net/internal/socket/msghdr_linux_32bit.go b/unum/vendor/golang.org/x/net/internal/socket/msghdr_linux_32bit.go
new file mode 100644
index 0000000..9f671ae
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/msghdr_linux_32bit.go
@@ -0,0 +1,20 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build arm mips mipsle 386
+// +build linux
+
+package socket
+
+import "unsafe"
+
+func (h *msghdr) setIov(vs []iovec) {
+ h.Iov = &vs[0]
+ h.Iovlen = uint32(len(vs))
+}
+
+func (h *msghdr) setControl(b []byte) {
+ h.Control = (*byte)(unsafe.Pointer(&b[0]))
+ h.Controllen = uint32(len(b))
+}
diff --git a/unum/vendor/golang.org/x/net/internal/socket/msghdr_linux_64bit.go b/unum/vendor/golang.org/x/net/internal/socket/msghdr_linux_64bit.go
new file mode 100644
index 0000000..9f78706
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/msghdr_linux_64bit.go
@@ -0,0 +1,20 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build arm64 amd64 ppc64 ppc64le mips64 mips64le s390x
+// +build linux
+
+package socket
+
+import "unsafe"
+
+func (h *msghdr) setIov(vs []iovec) {
+ h.Iov = &vs[0]
+ h.Iovlen = uint64(len(vs))
+}
+
+func (h *msghdr) setControl(b []byte) {
+ h.Control = (*byte)(unsafe.Pointer(&b[0]))
+ h.Controllen = uint64(len(b))
+}
diff --git a/unum/vendor/golang.org/x/net/internal/socket/msghdr_openbsd.go b/unum/vendor/golang.org/x/net/internal/socket/msghdr_openbsd.go
new file mode 100644
index 0000000..be354ff
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/msghdr_openbsd.go
@@ -0,0 +1,10 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package socket
+
+func (h *msghdr) setIov(vs []iovec) {
+ h.Iov = &vs[0]
+ h.Iovlen = uint32(len(vs))
+}
diff --git a/unum/vendor/golang.org/x/net/internal/socket/msghdr_solaris_64bit.go b/unum/vendor/golang.org/x/net/internal/socket/msghdr_solaris_64bit.go
new file mode 100644
index 0000000..d1b0593
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/msghdr_solaris_64bit.go
@@ -0,0 +1,34 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build amd64
+// +build solaris
+
+package socket
+
+import "unsafe"
+
+func (h *msghdr) pack(vs []iovec, bs [][]byte, oob []byte, sa []byte) {
+ for i := range vs {
+ vs[i].set(bs[i])
+ }
+ h.Iov = &vs[0]
+ h.Iovlen = int32(len(vs))
+ if len(oob) > 0 {
+ h.Accrights = (*int8)(unsafe.Pointer(&oob[0]))
+ h.Accrightslen = int32(len(oob))
+ }
+ if sa != nil {
+ h.Name = (*byte)(unsafe.Pointer(&sa[0]))
+ h.Namelen = uint32(len(sa))
+ }
+}
+
+func (h *msghdr) controllen() int {
+ return int(h.Accrightslen)
+}
+
+func (h *msghdr) flags() int {
+ return int(NativeEndian.Uint32(h.Pad_cgo_2[:]))
+}
diff --git a/unum/vendor/golang.org/x/net/internal/socket/msghdr_stub.go b/unum/vendor/golang.org/x/net/internal/socket/msghdr_stub.go
new file mode 100644
index 0000000..64e8173
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/msghdr_stub.go
@@ -0,0 +1,14 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build !darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris
+
+package socket
+
+type msghdr struct{}
+
+func (h *msghdr) pack(vs []iovec, bs [][]byte, oob []byte, sa []byte) {}
+func (h *msghdr) name() []byte { return nil }
+func (h *msghdr) controllen() int { return 0 }
+func (h *msghdr) flags() int { return 0 }
diff --git a/unum/vendor/golang.org/x/net/internal/socket/rawconn.go b/unum/vendor/golang.org/x/net/internal/socket/rawconn.go
new file mode 100644
index 0000000..d6871d5
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/rawconn.go
@@ -0,0 +1,66 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build go1.9
+
+package socket
+
+import (
+ "errors"
+ "net"
+ "os"
+ "syscall"
+)
+
+// A Conn represents a raw connection.
+type Conn struct {
+ network string
+ c syscall.RawConn
+}
+
+// NewConn returns a new raw connection.
+func NewConn(c net.Conn) (*Conn, error) {
+ var err error
+ var cc Conn
+ switch c := c.(type) {
+ case *net.TCPConn:
+ cc.network = "tcp"
+ cc.c, err = c.SyscallConn()
+ case *net.UDPConn:
+ cc.network = "udp"
+ cc.c, err = c.SyscallConn()
+ case *net.IPConn:
+ cc.network = "ip"
+ cc.c, err = c.SyscallConn()
+ default:
+ return nil, errors.New("unknown connection type")
+ }
+ if err != nil {
+ return nil, err
+ }
+ return &cc, nil
+}
+
+func (o *Option) get(c *Conn, b []byte) (int, error) {
+ var operr error
+ var n int
+ fn := func(s uintptr) {
+ n, operr = getsockopt(s, o.Level, o.Name, b)
+ }
+ if err := c.c.Control(fn); err != nil {
+ return 0, err
+ }
+ return n, os.NewSyscallError("getsockopt", operr)
+}
+
+func (o *Option) set(c *Conn, b []byte) error {
+ var operr error
+ fn := func(s uintptr) {
+ operr = setsockopt(s, o.Level, o.Name, b)
+ }
+ if err := c.c.Control(fn); err != nil {
+ return err
+ }
+ return os.NewSyscallError("setsockopt", operr)
+}
diff --git a/unum/vendor/golang.org/x/net/internal/socket/rawconn_mmsg.go b/unum/vendor/golang.org/x/net/internal/socket/rawconn_mmsg.go
new file mode 100644
index 0000000..499164a
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/rawconn_mmsg.go
@@ -0,0 +1,74 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build go1.9
+// +build linux
+
+package socket
+
+import (
+ "net"
+ "os"
+ "syscall"
+)
+
+func (c *Conn) recvMsgs(ms []Message, flags int) (int, error) {
+ hs := make(mmsghdrs, len(ms))
+ var parseFn func([]byte, string) (net.Addr, error)
+ if c.network != "tcp" {
+ parseFn = parseInetAddr
+ }
+ if err := hs.pack(ms, parseFn, nil); err != nil {
+ return 0, err
+ }
+ var operr error
+ var n int
+ fn := func(s uintptr) bool {
+ n, operr = recvmmsg(s, hs, flags)
+ if operr == syscall.EAGAIN {
+ return false
+ }
+ return true
+ }
+ if err := c.c.Read(fn); err != nil {
+ return n, err
+ }
+ if operr != nil {
+ return n, os.NewSyscallError("recvmmsg", operr)
+ }
+ if err := hs[:n].unpack(ms[:n], parseFn, c.network); err != nil {
+ return n, err
+ }
+ return n, nil
+}
+
+func (c *Conn) sendMsgs(ms []Message, flags int) (int, error) {
+ hs := make(mmsghdrs, len(ms))
+ var marshalFn func(net.Addr) []byte
+ if c.network != "tcp" {
+ marshalFn = marshalInetAddr
+ }
+ if err := hs.pack(ms, nil, marshalFn); err != nil {
+ return 0, err
+ }
+ var operr error
+ var n int
+ fn := func(s uintptr) bool {
+ n, operr = sendmmsg(s, hs, flags)
+ if operr == syscall.EAGAIN {
+ return false
+ }
+ return true
+ }
+ if err := c.c.Write(fn); err != nil {
+ return n, err
+ }
+ if operr != nil {
+ return n, os.NewSyscallError("sendmmsg", operr)
+ }
+ if err := hs[:n].unpack(ms[:n], nil, ""); err != nil {
+ return n, err
+ }
+ return n, nil
+}
diff --git a/unum/vendor/golang.org/x/net/internal/socket/rawconn_msg.go b/unum/vendor/golang.org/x/net/internal/socket/rawconn_msg.go
new file mode 100644
index 0000000..b21d2e6
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/rawconn_msg.go
@@ -0,0 +1,77 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build go1.9
+// +build darwin dragonfly freebsd linux netbsd openbsd solaris windows
+
+package socket
+
+import (
+ "os"
+ "syscall"
+)
+
+func (c *Conn) recvMsg(m *Message, flags int) error {
+ var h msghdr
+ vs := make([]iovec, len(m.Buffers))
+ var sa []byte
+ if c.network != "tcp" {
+ sa = make([]byte, sizeofSockaddrInet6)
+ }
+ h.pack(vs, m.Buffers, m.OOB, sa)
+ var operr error
+ var n int
+ fn := func(s uintptr) bool {
+ n, operr = recvmsg(s, &h, flags)
+ if operr == syscall.EAGAIN {
+ return false
+ }
+ return true
+ }
+ if err := c.c.Read(fn); err != nil {
+ return err
+ }
+ if operr != nil {
+ return os.NewSyscallError("recvmsg", operr)
+ }
+ if c.network != "tcp" {
+ var err error
+ m.Addr, err = parseInetAddr(sa[:], c.network)
+ if err != nil {
+ return err
+ }
+ }
+ m.N = n
+ m.NN = h.controllen()
+ m.Flags = h.flags()
+ return nil
+}
+
+func (c *Conn) sendMsg(m *Message, flags int) error {
+ var h msghdr
+ vs := make([]iovec, len(m.Buffers))
+ var sa []byte
+ if m.Addr != nil {
+ sa = marshalInetAddr(m.Addr)
+ }
+ h.pack(vs, m.Buffers, m.OOB, sa)
+ var operr error
+ var n int
+ fn := func(s uintptr) bool {
+ n, operr = sendmsg(s, &h, flags)
+ if operr == syscall.EAGAIN {
+ return false
+ }
+ return true
+ }
+ if err := c.c.Write(fn); err != nil {
+ return err
+ }
+ if operr != nil {
+ return os.NewSyscallError("sendmsg", operr)
+ }
+ m.N = n
+ m.NN = len(m.OOB)
+ return nil
+}
diff --git a/unum/vendor/golang.org/x/net/internal/socket/rawconn_nommsg.go b/unum/vendor/golang.org/x/net/internal/socket/rawconn_nommsg.go
new file mode 100644
index 0000000..f78832a
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/rawconn_nommsg.go
@@ -0,0 +1,18 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build go1.9
+// +build !linux
+
+package socket
+
+import "errors"
+
+func (c *Conn) recvMsgs(ms []Message, flags int) (int, error) {
+ return 0, errors.New("not implemented")
+}
+
+func (c *Conn) sendMsgs(ms []Message, flags int) (int, error) {
+ return 0, errors.New("not implemented")
+}
diff --git a/unum/vendor/golang.org/x/net/internal/socket/rawconn_nomsg.go b/unum/vendor/golang.org/x/net/internal/socket/rawconn_nomsg.go
new file mode 100644
index 0000000..96733cb
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/rawconn_nomsg.go
@@ -0,0 +1,18 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build go1.9
+// +build !darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris,!windows
+
+package socket
+
+import "errors"
+
+func (c *Conn) recvMsg(m *Message, flags int) error {
+ return errors.New("not implemented")
+}
+
+func (c *Conn) sendMsg(m *Message, flags int) error {
+ return errors.New("not implemented")
+}
diff --git a/unum/vendor/golang.org/x/net/internal/socket/rawconn_stub.go b/unum/vendor/golang.org/x/net/internal/socket/rawconn_stub.go
new file mode 100644
index 0000000..d2add1a
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/rawconn_stub.go
@@ -0,0 +1,25 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build !go1.9
+
+package socket
+
+import "errors"
+
+func (c *Conn) recvMsg(m *Message, flags int) error {
+ return errors.New("not implemented")
+}
+
+func (c *Conn) sendMsg(m *Message, flags int) error {
+ return errors.New("not implemented")
+}
+
+func (c *Conn) recvMsgs(ms []Message, flags int) (int, error) {
+ return 0, errors.New("not implemented")
+}
+
+func (c *Conn) sendMsgs(ms []Message, flags int) (int, error) {
+ return 0, errors.New("not implemented")
+}
diff --git a/unum/vendor/golang.org/x/net/internal/socket/reflect.go b/unum/vendor/golang.org/x/net/internal/socket/reflect.go
new file mode 100644
index 0000000..bb179f1
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/reflect.go
@@ -0,0 +1,62 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build !go1.9
+
+package socket
+
+import (
+ "errors"
+ "net"
+ "os"
+ "reflect"
+ "runtime"
+)
+
+// A Conn represents a raw connection.
+type Conn struct {
+ c net.Conn
+}
+
+// NewConn returns a new raw connection.
+func NewConn(c net.Conn) (*Conn, error) {
+ return &Conn{c: c}, nil
+}
+
+func (o *Option) get(c *Conn, b []byte) (int, error) {
+ s, err := socketOf(c.c)
+ if err != nil {
+ return 0, err
+ }
+ n, err := getsockopt(s, o.Level, o.Name, b)
+ return n, os.NewSyscallError("getsockopt", err)
+}
+
+func (o *Option) set(c *Conn, b []byte) error {
+ s, err := socketOf(c.c)
+ if err != nil {
+ return err
+ }
+ return os.NewSyscallError("setsockopt", setsockopt(s, o.Level, o.Name, b))
+}
+
+func socketOf(c net.Conn) (uintptr, error) {
+ switch c.(type) {
+ case *net.TCPConn, *net.UDPConn, *net.IPConn:
+ v := reflect.ValueOf(c)
+ switch e := v.Elem(); e.Kind() {
+ case reflect.Struct:
+ fd := e.FieldByName("conn").FieldByName("fd")
+ switch e := fd.Elem(); e.Kind() {
+ case reflect.Struct:
+ sysfd := e.FieldByName("sysfd")
+ if runtime.GOOS == "windows" {
+ return uintptr(sysfd.Uint()), nil
+ }
+ return uintptr(sysfd.Int()), nil
+ }
+ }
+ }
+ return 0, errors.New("invalid type")
+}
diff --git a/unum/vendor/golang.org/x/net/internal/socket/socket.go b/unum/vendor/golang.org/x/net/internal/socket/socket.go
new file mode 100644
index 0000000..729dea1
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/socket.go
@@ -0,0 +1,285 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Package socket provides a portable interface for socket system
+// calls.
+package socket // import "golang.org/x/net/internal/socket"
+
+import (
+ "errors"
+ "net"
+ "unsafe"
+)
+
+// An Option represents a sticky socket option.
+type Option struct {
+ Level int // level
+ Name int // name; must be equal or greater than 1
+ Len int // length of value in bytes; must be equal or greater than 1
+}
+
+// Get reads a value for the option from the kernel.
+// It returns the number of bytes written into b.
+func (o *Option) Get(c *Conn, b []byte) (int, error) {
+ if o.Name < 1 || o.Len < 1 {
+ return 0, errors.New("invalid option")
+ }
+ if len(b) < o.Len {
+ return 0, errors.New("short buffer")
+ }
+ return o.get(c, b)
+}
+
+// GetInt returns an integer value for the option.
+//
+// The Len field of Option must be either 1 or 4.
+func (o *Option) GetInt(c *Conn) (int, error) {
+ if o.Len != 1 && o.Len != 4 {
+ return 0, errors.New("invalid option")
+ }
+ var b []byte
+ var bb [4]byte
+ if o.Len == 1 {
+ b = bb[:1]
+ } else {
+ b = bb[:4]
+ }
+ n, err := o.get(c, b)
+ if err != nil {
+ return 0, err
+ }
+ if n != o.Len {
+ return 0, errors.New("invalid option length")
+ }
+ if o.Len == 1 {
+ return int(b[0]), nil
+ }
+ return int(NativeEndian.Uint32(b[:4])), nil
+}
+
+// Set writes the option and value to the kernel.
+func (o *Option) Set(c *Conn, b []byte) error {
+ if o.Name < 1 || o.Len < 1 {
+ return errors.New("invalid option")
+ }
+ if len(b) < o.Len {
+ return errors.New("short buffer")
+ }
+ return o.set(c, b)
+}
+
+// SetInt writes the option and value to the kernel.
+//
+// The Len field of Option must be either 1 or 4.
+func (o *Option) SetInt(c *Conn, v int) error {
+ if o.Len != 1 && o.Len != 4 {
+ return errors.New("invalid option")
+ }
+ var b []byte
+ if o.Len == 1 {
+ b = []byte{byte(v)}
+ } else {
+ var bb [4]byte
+ NativeEndian.PutUint32(bb[:o.Len], uint32(v))
+ b = bb[:4]
+ }
+ return o.set(c, b)
+}
+
+func controlHeaderLen() int {
+ return roundup(sizeofCmsghdr)
+}
+
+func controlMessageLen(dataLen int) int {
+ return roundup(sizeofCmsghdr) + dataLen
+}
+
+// ControlMessageSpace returns the whole length of control message.
+func ControlMessageSpace(dataLen int) int {
+ return roundup(sizeofCmsghdr) + roundup(dataLen)
+}
+
+// A ControlMessage represents the head message in a stream of control
+// messages.
+//
+// A control message comprises of a header, data and a few padding
+// fields to conform to the interface to the kernel.
+//
+// See RFC 3542 for further information.
+type ControlMessage []byte
+
+// Data returns the data field of the control message at the head on
+// w.
+func (m ControlMessage) Data(dataLen int) []byte {
+ l := controlHeaderLen()
+ if len(m) < l || len(m) < l+dataLen {
+ return nil
+ }
+ return m[l : l+dataLen]
+}
+
+// Next returns the control message at the next on w.
+//
+// Next works only for standard control messages.
+func (m ControlMessage) Next(dataLen int) ControlMessage {
+ l := ControlMessageSpace(dataLen)
+ if len(m) < l {
+ return nil
+ }
+ return m[l:]
+}
+
+// MarshalHeader marshals the header fields of the control message at
+// the head on w.
+func (m ControlMessage) MarshalHeader(lvl, typ, dataLen int) error {
+ if len(m) < controlHeaderLen() {
+ return errors.New("short message")
+ }
+ h := (*cmsghdr)(unsafe.Pointer(&m[0]))
+ h.set(controlMessageLen(dataLen), lvl, typ)
+ return nil
+}
+
+// ParseHeader parses and returns the header fields of the control
+// message at the head on w.
+func (m ControlMessage) ParseHeader() (lvl, typ, dataLen int, err error) {
+ l := controlHeaderLen()
+ if len(m) < l {
+ return 0, 0, 0, errors.New("short message")
+ }
+ h := (*cmsghdr)(unsafe.Pointer(&m[0]))
+ return h.lvl(), h.typ(), int(uint64(h.len()) - uint64(l)), nil
+}
+
+// Marshal marshals the control message at the head on w, and returns
+// the next control message.
+func (m ControlMessage) Marshal(lvl, typ int, data []byte) (ControlMessage, error) {
+ l := len(data)
+ if len(m) < ControlMessageSpace(l) {
+ return nil, errors.New("short message")
+ }
+ h := (*cmsghdr)(unsafe.Pointer(&m[0]))
+ h.set(controlMessageLen(l), lvl, typ)
+ if l > 0 {
+ copy(m.Data(l), data)
+ }
+ return m.Next(l), nil
+}
+
+// Parse parses w as a single or multiple control messages.
+//
+// Parse works for both standard and compatible messages.
+func (m ControlMessage) Parse() ([]ControlMessage, error) {
+ var ms []ControlMessage
+ for len(m) >= controlHeaderLen() {
+ h := (*cmsghdr)(unsafe.Pointer(&m[0]))
+ l := h.len()
+ if l <= 0 {
+ return nil, errors.New("invalid header length")
+ }
+ if uint64(l) < uint64(controlHeaderLen()) {
+ return nil, errors.New("invalid message length")
+ }
+ if uint64(l) > uint64(len(m)) {
+ return nil, errors.New("short buffer")
+ }
+ // On message reception:
+ //
+ // |<- ControlMessageSpace --------------->|
+ // |<- controlMessageLen ---------->| |
+ // |<- controlHeaderLen ->| | |
+ // +---------------+------+---------+------+
+ // | Header | PadH | Data | PadD |
+ // +---------------+------+---------+------+
+ //
+ // On compatible message reception:
+ //
+ // | ... |<- controlMessageLen ----------->|
+ // | ... |<- controlHeaderLen ->| |
+ // +-----+---------------+------+----------+
+ // | ... | Header | PadH | Data |
+ // +-----+---------------+------+----------+
+ ms = append(ms, ControlMessage(m[:l]))
+ ll := l - controlHeaderLen()
+ if len(m) >= ControlMessageSpace(ll) {
+ m = m[ControlMessageSpace(ll):]
+ } else {
+ m = m[controlMessageLen(ll):]
+ }
+ }
+ return ms, nil
+}
+
+// NewControlMessage returns a new stream of control messages.
+func NewControlMessage(dataLen []int) ControlMessage {
+ var l int
+ for i := range dataLen {
+ l += ControlMessageSpace(dataLen[i])
+ }
+ return make([]byte, l)
+}
+
+// A Message represents an IO message.
+type Message struct {
+ // When writing, the Buffers field must contain at least one
+ // byte to write.
+ // When reading, the Buffers field will always contain a byte
+ // to read.
+ Buffers [][]byte
+
+ // OOB contains protocol-specific control or miscellaneous
+ // ancillary data known as out-of-band data.
+ OOB []byte
+
+ // Addr specifies a destination address when writing.
+ // It can be nil when the underlying protocol of the raw
+ // connection uses connection-oriented communication.
+ // After a successful read, it may contain the source address
+ // on the received packet.
+ Addr net.Addr
+
+ N int // # of bytes read or written from/to Buffers
+ NN int // # of bytes read or written from/to OOB
+ Flags int // protocol-specific information on the received message
+}
+
+// RecvMsg wraps recvmsg system call.
+//
+// The provided flags is a set of platform-dependent flags, such as
+// syscall.MSG_PEEK.
+func (c *Conn) RecvMsg(m *Message, flags int) error {
+ return c.recvMsg(m, flags)
+}
+
+// SendMsg wraps sendmsg system call.
+//
+// The provided flags is a set of platform-dependent flags, such as
+// syscall.MSG_DONTROUTE.
+func (c *Conn) SendMsg(m *Message, flags int) error {
+ return c.sendMsg(m, flags)
+}
+
+// RecvMsgs wraps recvmmsg system call.
+//
+// It returns the number of processed messages.
+//
+// The provided flags is a set of platform-dependent flags, such as
+// syscall.MSG_PEEK.
+//
+// Only Linux supports this.
+func (c *Conn) RecvMsgs(ms []Message, flags int) (int, error) {
+ return c.recvMsgs(ms, flags)
+}
+
+// SendMsgs wraps sendmmsg system call.
+//
+// It returns the number of processed messages.
+//
+// The provided flags is a set of platform-dependent flags, such as
+// syscall.MSG_DONTROUTE.
+//
+// Only Linux supports this.
+func (c *Conn) SendMsgs(ms []Message, flags int) (int, error) {
+ return c.sendMsgs(ms, flags)
+}
diff --git a/unum/vendor/golang.org/x/net/internal/socket/sys.go b/unum/vendor/golang.org/x/net/internal/socket/sys.go
new file mode 100644
index 0000000..4f0eead
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/sys.go
@@ -0,0 +1,33 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package socket
+
+import (
+ "encoding/binary"
+ "unsafe"
+)
+
+var (
+ // NativeEndian is the machine native endian implementation of
+ // ByteOrder.
+ NativeEndian binary.ByteOrder
+
+ kernelAlign int
+)
+
+func init() {
+ i := uint32(1)
+ b := (*[4]byte)(unsafe.Pointer(&i))
+ if b[0] == 1 {
+ NativeEndian = binary.LittleEndian
+ } else {
+ NativeEndian = binary.BigEndian
+ }
+ kernelAlign = probeProtocolStack()
+}
+
+func roundup(l int) int {
+ return (l + kernelAlign - 1) & ^(kernelAlign - 1)
+}
diff --git a/unum/vendor/golang.org/x/net/internal/socket/sys_bsd.go b/unum/vendor/golang.org/x/net/internal/socket/sys_bsd.go
new file mode 100644
index 0000000..f13e14f
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/sys_bsd.go
@@ -0,0 +1,17 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build darwin dragonfly freebsd openbsd
+
+package socket
+
+import "errors"
+
+func recvmmsg(s uintptr, hs []mmsghdr, flags int) (int, error) {
+ return 0, errors.New("not implemented")
+}
+
+func sendmmsg(s uintptr, hs []mmsghdr, flags int) (int, error) {
+ return 0, errors.New("not implemented")
+}
diff --git a/unum/vendor/golang.org/x/net/internal/socket/sys_bsdvar.go b/unum/vendor/golang.org/x/net/internal/socket/sys_bsdvar.go
new file mode 100644
index 0000000..f723fa3
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/sys_bsdvar.go
@@ -0,0 +1,14 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build freebsd netbsd openbsd
+
+package socket
+
+import "unsafe"
+
+func probeProtocolStack() int {
+ var p uintptr
+ return int(unsafe.Sizeof(p))
+}
diff --git a/unum/vendor/golang.org/x/net/internal/socket/sys_darwin.go b/unum/vendor/golang.org/x/net/internal/socket/sys_darwin.go
new file mode 100644
index 0000000..b17d223
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/sys_darwin.go
@@ -0,0 +1,7 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package socket
+
+func probeProtocolStack() int { return 4 }
diff --git a/unum/vendor/golang.org/x/net/internal/socket/sys_dragonfly.go b/unum/vendor/golang.org/x/net/internal/socket/sys_dragonfly.go
new file mode 100644
index 0000000..b17d223
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/sys_dragonfly.go
@@ -0,0 +1,7 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package socket
+
+func probeProtocolStack() int { return 4 }
diff --git a/unum/vendor/golang.org/x/net/internal/socket/sys_linux.go b/unum/vendor/golang.org/x/net/internal/socket/sys_linux.go
new file mode 100644
index 0000000..1559521
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/sys_linux.go
@@ -0,0 +1,27 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build linux,!s390x,!386
+
+package socket
+
+import (
+ "syscall"
+ "unsafe"
+)
+
+func probeProtocolStack() int {
+ var p uintptr
+ return int(unsafe.Sizeof(p))
+}
+
+func recvmmsg(s uintptr, hs []mmsghdr, flags int) (int, error) {
+ n, _, errno := syscall.Syscall6(sysRECVMMSG, s, uintptr(unsafe.Pointer(&hs[0])), uintptr(len(hs)), uintptr(flags), 0, 0)
+ return int(n), errnoErr(errno)
+}
+
+func sendmmsg(s uintptr, hs []mmsghdr, flags int) (int, error) {
+ n, _, errno := syscall.Syscall6(sysSENDMMSG, s, uintptr(unsafe.Pointer(&hs[0])), uintptr(len(hs)), uintptr(flags), 0, 0)
+ return int(n), errnoErr(errno)
+}
diff --git a/unum/vendor/golang.org/x/net/internal/socket/sys_linux_386.go b/unum/vendor/golang.org/x/net/internal/socket/sys_linux_386.go
new file mode 100644
index 0000000..235b2cc
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/sys_linux_386.go
@@ -0,0 +1,55 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package socket
+
+import (
+ "syscall"
+ "unsafe"
+)
+
+func probeProtocolStack() int { return 4 }
+
+const (
+ sysSETSOCKOPT = 0xe
+ sysGETSOCKOPT = 0xf
+ sysSENDMSG = 0x10
+ sysRECVMSG = 0x11
+ sysRECVMMSG = 0x13
+ sysSENDMMSG = 0x14
+)
+
+func socketcall(call, a0, a1, a2, a3, a4, a5 uintptr) (uintptr, syscall.Errno)
+func rawsocketcall(call, a0, a1, a2, a3, a4, a5 uintptr) (uintptr, syscall.Errno)
+
+func getsockopt(s uintptr, level, name int, b []byte) (int, error) {
+ l := uint32(len(b))
+ _, errno := socketcall(sysGETSOCKOPT, s, uintptr(level), uintptr(name), uintptr(unsafe.Pointer(&b[0])), uintptr(unsafe.Pointer(&l)), 0)
+ return int(l), errnoErr(errno)
+}
+
+func setsockopt(s uintptr, level, name int, b []byte) error {
+ _, errno := socketcall(sysSETSOCKOPT, s, uintptr(level), uintptr(name), uintptr(unsafe.Pointer(&b[0])), uintptr(len(b)), 0)
+ return errnoErr(errno)
+}
+
+func recvmsg(s uintptr, h *msghdr, flags int) (int, error) {
+ n, errno := socketcall(sysRECVMSG, s, uintptr(unsafe.Pointer(h)), uintptr(flags), 0, 0, 0)
+ return int(n), errnoErr(errno)
+}
+
+func sendmsg(s uintptr, h *msghdr, flags int) (int, error) {
+ n, errno := socketcall(sysSENDMSG, s, uintptr(unsafe.Pointer(h)), uintptr(flags), 0, 0, 0)
+ return int(n), errnoErr(errno)
+}
+
+func recvmmsg(s uintptr, hs []mmsghdr, flags int) (int, error) {
+ n, errno := socketcall(sysRECVMMSG, s, uintptr(unsafe.Pointer(&hs[0])), uintptr(len(hs)), uintptr(flags), 0, 0)
+ return int(n), errnoErr(errno)
+}
+
+func sendmmsg(s uintptr, hs []mmsghdr, flags int) (int, error) {
+ n, errno := socketcall(sysSENDMMSG, s, uintptr(unsafe.Pointer(&hs[0])), uintptr(len(hs)), uintptr(flags), 0, 0)
+ return int(n), errnoErr(errno)
+}
diff --git a/unum/vendor/golang.org/x/net/internal/socket/sys_linux_386.s b/unum/vendor/golang.org/x/net/internal/socket/sys_linux_386.s
new file mode 100644
index 0000000..93e7d75
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/sys_linux_386.s
@@ -0,0 +1,11 @@
+// Copyright 2014 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+#include "textflag.h"
+
+TEXT ·socketcall(SB),NOSPLIT,$0-36
+ JMP syscall·socketcall(SB)
+
+TEXT ·rawsocketcall(SB),NOSPLIT,$0-36
+ JMP syscall·rawsocketcall(SB)
diff --git a/unum/vendor/golang.org/x/net/internal/socket/sys_linux_amd64.go b/unum/vendor/golang.org/x/net/internal/socket/sys_linux_amd64.go
new file mode 100644
index 0000000..9decee2
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/sys_linux_amd64.go
@@ -0,0 +1,10 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package socket
+
+const (
+ sysRECVMMSG = 0x12b
+ sysSENDMMSG = 0x133
+)
diff --git a/unum/vendor/golang.org/x/net/internal/socket/sys_linux_arm.go b/unum/vendor/golang.org/x/net/internal/socket/sys_linux_arm.go
new file mode 100644
index 0000000..d753b43
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/sys_linux_arm.go
@@ -0,0 +1,10 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package socket
+
+const (
+ sysRECVMMSG = 0x16d
+ sysSENDMMSG = 0x176
+)
diff --git a/unum/vendor/golang.org/x/net/internal/socket/sys_linux_arm64.go b/unum/vendor/golang.org/x/net/internal/socket/sys_linux_arm64.go
new file mode 100644
index 0000000..b670894
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/sys_linux_arm64.go
@@ -0,0 +1,10 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package socket
+
+const (
+ sysRECVMMSG = 0xf3
+ sysSENDMMSG = 0x10d
+)
diff --git a/unum/vendor/golang.org/x/net/internal/socket/sys_linux_mips.go b/unum/vendor/golang.org/x/net/internal/socket/sys_linux_mips.go
new file mode 100644
index 0000000..9c0d740
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/sys_linux_mips.go
@@ -0,0 +1,10 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package socket
+
+const (
+ sysRECVMMSG = 0x10ef
+ sysSENDMMSG = 0x10f7
+)
diff --git a/unum/vendor/golang.org/x/net/internal/socket/sys_linux_mips64.go b/unum/vendor/golang.org/x/net/internal/socket/sys_linux_mips64.go
new file mode 100644
index 0000000..071a4ab
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/sys_linux_mips64.go
@@ -0,0 +1,10 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package socket
+
+const (
+ sysRECVMMSG = 0x14ae
+ sysSENDMMSG = 0x14b6
+)
diff --git a/unum/vendor/golang.org/x/net/internal/socket/sys_linux_mips64le.go b/unum/vendor/golang.org/x/net/internal/socket/sys_linux_mips64le.go
new file mode 100644
index 0000000..071a4ab
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/sys_linux_mips64le.go
@@ -0,0 +1,10 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package socket
+
+const (
+ sysRECVMMSG = 0x14ae
+ sysSENDMMSG = 0x14b6
+)
diff --git a/unum/vendor/golang.org/x/net/internal/socket/sys_linux_mipsle.go b/unum/vendor/golang.org/x/net/internal/socket/sys_linux_mipsle.go
new file mode 100644
index 0000000..9c0d740
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/sys_linux_mipsle.go
@@ -0,0 +1,10 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package socket
+
+const (
+ sysRECVMMSG = 0x10ef
+ sysSENDMMSG = 0x10f7
+)
diff --git a/unum/vendor/golang.org/x/net/internal/socket/sys_linux_ppc64.go b/unum/vendor/golang.org/x/net/internal/socket/sys_linux_ppc64.go
new file mode 100644
index 0000000..21c1e3f
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/sys_linux_ppc64.go
@@ -0,0 +1,10 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package socket
+
+const (
+ sysRECVMMSG = 0x157
+ sysSENDMMSG = 0x15d
+)
diff --git a/unum/vendor/golang.org/x/net/internal/socket/sys_linux_ppc64le.go b/unum/vendor/golang.org/x/net/internal/socket/sys_linux_ppc64le.go
new file mode 100644
index 0000000..21c1e3f
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/sys_linux_ppc64le.go
@@ -0,0 +1,10 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package socket
+
+const (
+ sysRECVMMSG = 0x157
+ sysSENDMMSG = 0x15d
+)
diff --git a/unum/vendor/golang.org/x/net/internal/socket/sys_linux_s390x.go b/unum/vendor/golang.org/x/net/internal/socket/sys_linux_s390x.go
new file mode 100644
index 0000000..327979e
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/sys_linux_s390x.go
@@ -0,0 +1,55 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package socket
+
+import (
+ "syscall"
+ "unsafe"
+)
+
+func probeProtocolStack() int { return 8 }
+
+const (
+ sysSETSOCKOPT = 0xe
+ sysGETSOCKOPT = 0xf
+ sysSENDMSG = 0x10
+ sysRECVMSG = 0x11
+ sysRECVMMSG = 0x13
+ sysSENDMMSG = 0x14
+)
+
+func socketcall(call, a0, a1, a2, a3, a4, a5 uintptr) (uintptr, syscall.Errno)
+func rawsocketcall(call, a0, a1, a2, a3, a4, a5 uintptr) (uintptr, syscall.Errno)
+
+func getsockopt(s uintptr, level, name int, b []byte) (int, error) {
+ l := uint32(len(b))
+ _, errno := socketcall(sysGETSOCKOPT, s, uintptr(level), uintptr(name), uintptr(unsafe.Pointer(&b[0])), uintptr(unsafe.Pointer(&l)), 0)
+ return int(l), errnoErr(errno)
+}
+
+func setsockopt(s uintptr, level, name int, b []byte) error {
+ _, errno := socketcall(sysSETSOCKOPT, s, uintptr(level), uintptr(name), uintptr(unsafe.Pointer(&b[0])), uintptr(len(b)), 0)
+ return errnoErr(errno)
+}
+
+func recvmsg(s uintptr, h *msghdr, flags int) (int, error) {
+ n, errno := socketcall(sysRECVMSG, s, uintptr(unsafe.Pointer(h)), uintptr(flags), 0, 0, 0)
+ return int(n), errnoErr(errno)
+}
+
+func sendmsg(s uintptr, h *msghdr, flags int) (int, error) {
+ n, errno := socketcall(sysSENDMSG, s, uintptr(unsafe.Pointer(h)), uintptr(flags), 0, 0, 0)
+ return int(n), errnoErr(errno)
+}
+
+func recvmmsg(s uintptr, hs []mmsghdr, flags int) (int, error) {
+ n, errno := socketcall(sysRECVMMSG, s, uintptr(unsafe.Pointer(&hs[0])), uintptr(len(hs)), uintptr(flags), 0, 0)
+ return int(n), errnoErr(errno)
+}
+
+func sendmmsg(s uintptr, hs []mmsghdr, flags int) (int, error) {
+ n, errno := socketcall(sysSENDMMSG, s, uintptr(unsafe.Pointer(&hs[0])), uintptr(len(hs)), uintptr(flags), 0, 0)
+ return int(n), errnoErr(errno)
+}
diff --git a/unum/vendor/golang.org/x/net/internal/socket/sys_linux_s390x.s b/unum/vendor/golang.org/x/net/internal/socket/sys_linux_s390x.s
new file mode 100644
index 0000000..06d7562
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/sys_linux_s390x.s
@@ -0,0 +1,11 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+#include "textflag.h"
+
+TEXT ·socketcall(SB),NOSPLIT,$0-72
+ JMP syscall·socketcall(SB)
+
+TEXT ·rawsocketcall(SB),NOSPLIT,$0-72
+ JMP syscall·rawsocketcall(SB)
diff --git a/unum/vendor/golang.org/x/net/internal/socket/sys_netbsd.go b/unum/vendor/golang.org/x/net/internal/socket/sys_netbsd.go
new file mode 100644
index 0000000..431851c
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/sys_netbsd.go
@@ -0,0 +1,25 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package socket
+
+import (
+ "syscall"
+ "unsafe"
+)
+
+const (
+ sysRECVMMSG = 0x1db
+ sysSENDMMSG = 0x1dc
+)
+
+func recvmmsg(s uintptr, hs []mmsghdr, flags int) (int, error) {
+ n, _, errno := syscall.Syscall6(sysRECVMMSG, s, uintptr(unsafe.Pointer(&hs[0])), uintptr(len(hs)), uintptr(flags), 0, 0)
+ return int(n), errnoErr(errno)
+}
+
+func sendmmsg(s uintptr, hs []mmsghdr, flags int) (int, error) {
+ n, _, errno := syscall.Syscall6(sysSENDMMSG, s, uintptr(unsafe.Pointer(&hs[0])), uintptr(len(hs)), uintptr(flags), 0, 0)
+ return int(n), errnoErr(errno)
+}
diff --git a/unum/vendor/golang.org/x/net/internal/socket/sys_posix.go b/unum/vendor/golang.org/x/net/internal/socket/sys_posix.go
new file mode 100644
index 0000000..9a0dbcf
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/sys_posix.go
@@ -0,0 +1,168 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build go1.9
+// +build darwin dragonfly freebsd linux netbsd openbsd solaris windows
+
+package socket
+
+import (
+ "encoding/binary"
+ "errors"
+ "net"
+ "runtime"
+ "strconv"
+ "sync"
+ "time"
+)
+
+func marshalInetAddr(a net.Addr) []byte {
+ switch a := a.(type) {
+ case *net.TCPAddr:
+ return marshalSockaddr(a.IP, a.Port, a.Zone)
+ case *net.UDPAddr:
+ return marshalSockaddr(a.IP, a.Port, a.Zone)
+ case *net.IPAddr:
+ return marshalSockaddr(a.IP, 0, a.Zone)
+ default:
+ return nil
+ }
+}
+
+func marshalSockaddr(ip net.IP, port int, zone string) []byte {
+ if ip4 := ip.To4(); ip4 != nil {
+ b := make([]byte, sizeofSockaddrInet)
+ switch runtime.GOOS {
+ case "linux", "solaris", "windows":
+ NativeEndian.PutUint16(b[:2], uint16(sysAF_INET))
+ default:
+ b[0] = sizeofSockaddrInet
+ b[1] = sysAF_INET
+ }
+ binary.BigEndian.PutUint16(b[2:4], uint16(port))
+ copy(b[4:8], ip4)
+ return b
+ }
+ if ip6 := ip.To16(); ip6 != nil && ip.To4() == nil {
+ b := make([]byte, sizeofSockaddrInet6)
+ switch runtime.GOOS {
+ case "linux", "solaris", "windows":
+ NativeEndian.PutUint16(b[:2], uint16(sysAF_INET6))
+ default:
+ b[0] = sizeofSockaddrInet6
+ b[1] = sysAF_INET6
+ }
+ binary.BigEndian.PutUint16(b[2:4], uint16(port))
+ copy(b[8:24], ip6)
+ if zone != "" {
+ NativeEndian.PutUint32(b[24:28], uint32(zoneCache.index(zone)))
+ }
+ return b
+ }
+ return nil
+}
+
+func parseInetAddr(b []byte, network string) (net.Addr, error) {
+ if len(b) < 2 {
+ return nil, errors.New("invalid address")
+ }
+ var af int
+ switch runtime.GOOS {
+ case "linux", "solaris", "windows":
+ af = int(NativeEndian.Uint16(b[:2]))
+ default:
+ af = int(b[1])
+ }
+ var ip net.IP
+ var zone string
+ if af == sysAF_INET {
+ if len(b) < sizeofSockaddrInet {
+ return nil, errors.New("short address")
+ }
+ ip = make(net.IP, net.IPv4len)
+ copy(ip, b[4:8])
+ }
+ if af == sysAF_INET6 {
+ if len(b) < sizeofSockaddrInet6 {
+ return nil, errors.New("short address")
+ }
+ ip = make(net.IP, net.IPv6len)
+ copy(ip, b[8:24])
+ if id := int(NativeEndian.Uint32(b[24:28])); id > 0 {
+ zone = zoneCache.name(id)
+ }
+ }
+ switch network {
+ case "tcp", "tcp4", "tcp6":
+ return &net.TCPAddr{IP: ip, Port: int(binary.BigEndian.Uint16(b[2:4])), Zone: zone}, nil
+ case "udp", "udp4", "udp6":
+ return &net.UDPAddr{IP: ip, Port: int(binary.BigEndian.Uint16(b[2:4])), Zone: zone}, nil
+ default:
+ return &net.IPAddr{IP: ip, Zone: zone}, nil
+ }
+}
+
+// An ipv6ZoneCache represents a cache holding partial network
+// interface information. It is used for reducing the cost of IPv6
+// addressing scope zone resolution.
+//
+// Multiple names sharing the index are managed by first-come
+// first-served basis for consistency.
+type ipv6ZoneCache struct {
+ sync.RWMutex // guard the following
+ lastFetched time.Time // last time routing information was fetched
+ toIndex map[string]int // interface name to its index
+ toName map[int]string // interface index to its name
+}
+
+var zoneCache = ipv6ZoneCache{
+ toIndex: make(map[string]int),
+ toName: make(map[int]string),
+}
+
+func (zc *ipv6ZoneCache) update(ift []net.Interface) {
+ zc.Lock()
+ defer zc.Unlock()
+ now := time.Now()
+ if zc.lastFetched.After(now.Add(-60 * time.Second)) {
+ return
+ }
+ zc.lastFetched = now
+ if len(ift) == 0 {
+ var err error
+ if ift, err = net.Interfaces(); err != nil {
+ return
+ }
+ }
+ zc.toIndex = make(map[string]int, len(ift))
+ zc.toName = make(map[int]string, len(ift))
+ for _, ifi := range ift {
+ zc.toIndex[ifi.Name] = ifi.Index
+ if _, ok := zc.toName[ifi.Index]; !ok {
+ zc.toName[ifi.Index] = ifi.Name
+ }
+ }
+}
+
+func (zc *ipv6ZoneCache) name(zone int) string {
+ zoneCache.update(nil)
+ zoneCache.RLock()
+ defer zoneCache.RUnlock()
+ name, ok := zoneCache.toName[zone]
+ if !ok {
+ name = strconv.Itoa(zone)
+ }
+ return name
+}
+
+func (zc *ipv6ZoneCache) index(zone string) int {
+ zoneCache.update(nil)
+ zoneCache.RLock()
+ defer zoneCache.RUnlock()
+ index, ok := zoneCache.toIndex[zone]
+ if !ok {
+ index, _ = strconv.Atoi(zone)
+ }
+ return index
+}
diff --git a/unum/vendor/golang.org/x/net/internal/socket/sys_solaris.go b/unum/vendor/golang.org/x/net/internal/socket/sys_solaris.go
new file mode 100644
index 0000000..cced74e
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/sys_solaris.go
@@ -0,0 +1,71 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package socket
+
+import (
+ "errors"
+ "runtime"
+ "syscall"
+ "unsafe"
+)
+
+func probeProtocolStack() int {
+ switch runtime.GOARCH {
+ case "amd64":
+ return 4
+ default:
+ var p uintptr
+ return int(unsafe.Sizeof(p))
+ }
+}
+
+//go:cgo_import_dynamic libc___xnet_getsockopt __xnet_getsockopt "libsocket.so"
+//go:cgo_import_dynamic libc_setsockopt setsockopt "libsocket.so"
+//go:cgo_import_dynamic libc___xnet_recvmsg __xnet_recvmsg "libsocket.so"
+//go:cgo_import_dynamic libc___xnet_sendmsg __xnet_sendmsg "libsocket.so"
+
+//go:linkname procGetsockopt libc___xnet_getsockopt
+//go:linkname procSetsockopt libc_setsockopt
+//go:linkname procRecvmsg libc___xnet_recvmsg
+//go:linkname procSendmsg libc___xnet_sendmsg
+
+var (
+ procGetsockopt uintptr
+ procSetsockopt uintptr
+ procRecvmsg uintptr
+ procSendmsg uintptr
+)
+
+func sysvicall6(trap, nargs, a1, a2, a3, a4, a5, a6 uintptr) (uintptr, uintptr, syscall.Errno)
+func rawSysvicall6(trap, nargs, a1, a2, a3, a4, a5, a6 uintptr) (uintptr, uintptr, syscall.Errno)
+
+func getsockopt(s uintptr, level, name int, b []byte) (int, error) {
+ l := uint32(len(b))
+ _, _, errno := sysvicall6(uintptr(unsafe.Pointer(&procGetsockopt)), 5, s, uintptr(level), uintptr(name), uintptr(unsafe.Pointer(&b[0])), uintptr(unsafe.Pointer(&l)), 0)
+ return int(l), errnoErr(errno)
+}
+
+func setsockopt(s uintptr, level, name int, b []byte) error {
+ _, _, errno := sysvicall6(uintptr(unsafe.Pointer(&procSetsockopt)), 5, s, uintptr(level), uintptr(name), uintptr(unsafe.Pointer(&b[0])), uintptr(len(b)), 0)
+ return errnoErr(errno)
+}
+
+func recvmsg(s uintptr, h *msghdr, flags int) (int, error) {
+ n, _, errno := sysvicall6(uintptr(unsafe.Pointer(&procRecvmsg)), 3, s, uintptr(unsafe.Pointer(h)), uintptr(flags), 0, 0, 0)
+ return int(n), errnoErr(errno)
+}
+
+func sendmsg(s uintptr, h *msghdr, flags int) (int, error) {
+ n, _, errno := sysvicall6(uintptr(unsafe.Pointer(&procSendmsg)), 3, s, uintptr(unsafe.Pointer(h)), uintptr(flags), 0, 0, 0)
+ return int(n), errnoErr(errno)
+}
+
+func recvmmsg(s uintptr, hs []mmsghdr, flags int) (int, error) {
+ return 0, errors.New("not implemented")
+}
+
+func sendmmsg(s uintptr, hs []mmsghdr, flags int) (int, error) {
+ return 0, errors.New("not implemented")
+}
diff --git a/unum/vendor/golang.org/x/net/internal/socket/sys_solaris_amd64.s b/unum/vendor/golang.org/x/net/internal/socket/sys_solaris_amd64.s
new file mode 100644
index 0000000..a18ac5e
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/sys_solaris_amd64.s
@@ -0,0 +1,11 @@
+// Copyright 2016 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+#include "textflag.h"
+
+TEXT ·sysvicall6(SB),NOSPLIT,$0-88
+ JMP syscall·sysvicall6(SB)
+
+TEXT ·rawSysvicall6(SB),NOSPLIT,$0-88
+ JMP syscall·rawSysvicall6(SB)
diff --git a/unum/vendor/golang.org/x/net/internal/socket/sys_stub.go b/unum/vendor/golang.org/x/net/internal/socket/sys_stub.go
new file mode 100644
index 0000000..d9f06d0
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/sys_stub.go
@@ -0,0 +1,64 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build !darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris,!windows
+
+package socket
+
+import (
+ "errors"
+ "net"
+ "runtime"
+ "unsafe"
+)
+
+const (
+ sysAF_UNSPEC = 0x0
+ sysAF_INET = 0x2
+ sysAF_INET6 = 0xa
+
+ sysSOCK_RAW = 0x3
+)
+
+func probeProtocolStack() int {
+ switch runtime.GOARCH {
+ case "amd64p32", "mips64p32":
+ return 4
+ default:
+ var p uintptr
+ return int(unsafe.Sizeof(p))
+ }
+}
+
+func marshalInetAddr(ip net.IP, port int, zone string) []byte {
+ return nil
+}
+
+func parseInetAddr(b []byte, network string) (net.Addr, error) {
+ return nil, errors.New("not implemented")
+}
+
+func getsockopt(s uintptr, level, name int, b []byte) (int, error) {
+ return 0, errors.New("not implemented")
+}
+
+func setsockopt(s uintptr, level, name int, b []byte) error {
+ return errors.New("not implemented")
+}
+
+func recvmsg(s uintptr, h *msghdr, flags int) (int, error) {
+ return 0, errors.New("not implemented")
+}
+
+func sendmsg(s uintptr, h *msghdr, flags int) (int, error) {
+ return 0, errors.New("not implemented")
+}
+
+func recvmmsg(s uintptr, hs []mmsghdr, flags int) (int, error) {
+ return 0, errors.New("not implemented")
+}
+
+func sendmmsg(s uintptr, hs []mmsghdr, flags int) (int, error) {
+ return 0, errors.New("not implemented")
+}
diff --git a/unum/vendor/golang.org/x/net/internal/socket/sys_unix.go b/unum/vendor/golang.org/x/net/internal/socket/sys_unix.go
new file mode 100644
index 0000000..18eba30
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/sys_unix.go
@@ -0,0 +1,33 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build darwin dragonfly freebsd linux,!s390x,!386 netbsd openbsd
+
+package socket
+
+import (
+ "syscall"
+ "unsafe"
+)
+
+func getsockopt(s uintptr, level, name int, b []byte) (int, error) {
+ l := uint32(len(b))
+ _, _, errno := syscall.Syscall6(syscall.SYS_GETSOCKOPT, s, uintptr(level), uintptr(name), uintptr(unsafe.Pointer(&b[0])), uintptr(unsafe.Pointer(&l)), 0)
+ return int(l), errnoErr(errno)
+}
+
+func setsockopt(s uintptr, level, name int, b []byte) error {
+ _, _, errno := syscall.Syscall6(syscall.SYS_SETSOCKOPT, s, uintptr(level), uintptr(name), uintptr(unsafe.Pointer(&b[0])), uintptr(len(b)), 0)
+ return errnoErr(errno)
+}
+
+func recvmsg(s uintptr, h *msghdr, flags int) (int, error) {
+ n, _, errno := syscall.Syscall(syscall.SYS_RECVMSG, s, uintptr(unsafe.Pointer(h)), uintptr(flags))
+ return int(n), errnoErr(errno)
+}
+
+func sendmsg(s uintptr, h *msghdr, flags int) (int, error) {
+ n, _, errno := syscall.Syscall(syscall.SYS_SENDMSG, s, uintptr(unsafe.Pointer(h)), uintptr(flags))
+ return int(n), errnoErr(errno)
+}
diff --git a/unum/vendor/golang.org/x/net/internal/socket/sys_windows.go b/unum/vendor/golang.org/x/net/internal/socket/sys_windows.go
new file mode 100644
index 0000000..54a470e
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/sys_windows.go
@@ -0,0 +1,70 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package socket
+
+import (
+ "errors"
+ "syscall"
+ "unsafe"
+)
+
+func probeProtocolStack() int {
+ var p uintptr
+ return int(unsafe.Sizeof(p))
+}
+
+const (
+ sysAF_UNSPEC = 0x0
+ sysAF_INET = 0x2
+ sysAF_INET6 = 0x17
+
+ sysSOCK_RAW = 0x3
+)
+
+type sockaddrInet struct {
+ Family uint16
+ Port uint16
+ Addr [4]byte /* in_addr */
+ Zero [8]uint8
+}
+
+type sockaddrInet6 struct {
+ Family uint16
+ Port uint16
+ Flowinfo uint32
+ Addr [16]byte /* in6_addr */
+ Scope_id uint32
+}
+
+const (
+ sizeofSockaddrInet = 0x10
+ sizeofSockaddrInet6 = 0x1c
+)
+
+func getsockopt(s uintptr, level, name int, b []byte) (int, error) {
+ l := uint32(len(b))
+ err := syscall.Getsockopt(syscall.Handle(s), int32(level), int32(name), (*byte)(unsafe.Pointer(&b[0])), (*int32)(unsafe.Pointer(&l)))
+ return int(l), err
+}
+
+func setsockopt(s uintptr, level, name int, b []byte) error {
+ return syscall.Setsockopt(syscall.Handle(s), int32(level), int32(name), (*byte)(unsafe.Pointer(&b[0])), int32(len(b)))
+}
+
+func recvmsg(s uintptr, h *msghdr, flags int) (int, error) {
+ return 0, errors.New("not implemented")
+}
+
+func sendmsg(s uintptr, h *msghdr, flags int) (int, error) {
+ return 0, errors.New("not implemented")
+}
+
+func recvmmsg(s uintptr, hs []mmsghdr, flags int) (int, error) {
+ return 0, errors.New("not implemented")
+}
+
+func sendmmsg(s uintptr, hs []mmsghdr, flags int) (int, error) {
+ return 0, errors.New("not implemented")
+}
diff --git a/unum/vendor/golang.org/x/net/internal/socket/zsys_darwin_386.go b/unum/vendor/golang.org/x/net/internal/socket/zsys_darwin_386.go
new file mode 100644
index 0000000..26f8fef
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/zsys_darwin_386.go
@@ -0,0 +1,59 @@
+// Created by cgo -godefs - DO NOT EDIT
+// cgo -godefs defs_darwin.go
+
+package socket
+
+const (
+ sysAF_UNSPEC = 0x0
+ sysAF_INET = 0x2
+ sysAF_INET6 = 0x1e
+
+ sysSOCK_RAW = 0x3
+)
+
+type iovec struct {
+ Base *byte
+ Len uint32
+}
+
+type msghdr struct {
+ Name *byte
+ Namelen uint32
+ Iov *iovec
+ Iovlen int32
+ Control *byte
+ Controllen uint32
+ Flags int32
+}
+
+type cmsghdr struct {
+ Len uint32
+ Level int32
+ Type int32
+}
+
+type sockaddrInet struct {
+ Len uint8
+ Family uint8
+ Port uint16
+ Addr [4]byte /* in_addr */
+ Zero [8]int8
+}
+
+type sockaddrInet6 struct {
+ Len uint8
+ Family uint8
+ Port uint16
+ Flowinfo uint32
+ Addr [16]byte /* in6_addr */
+ Scope_id uint32
+}
+
+const (
+ sizeofIovec = 0x8
+ sizeofMsghdr = 0x1c
+ sizeofCmsghdr = 0xc
+
+ sizeofSockaddrInet = 0x10
+ sizeofSockaddrInet6 = 0x1c
+)
diff --git a/unum/vendor/golang.org/x/net/internal/socket/zsys_darwin_amd64.go b/unum/vendor/golang.org/x/net/internal/socket/zsys_darwin_amd64.go
new file mode 100644
index 0000000..e2987f7
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/zsys_darwin_amd64.go
@@ -0,0 +1,61 @@
+// Created by cgo -godefs - DO NOT EDIT
+// cgo -godefs defs_darwin.go
+
+package socket
+
+const (
+ sysAF_UNSPEC = 0x0
+ sysAF_INET = 0x2
+ sysAF_INET6 = 0x1e
+
+ sysSOCK_RAW = 0x3
+)
+
+type iovec struct {
+ Base *byte
+ Len uint64
+}
+
+type msghdr struct {
+ Name *byte
+ Namelen uint32
+ Pad_cgo_0 [4]byte
+ Iov *iovec
+ Iovlen int32
+ Pad_cgo_1 [4]byte
+ Control *byte
+ Controllen uint32
+ Flags int32
+}
+
+type cmsghdr struct {
+ Len uint32
+ Level int32
+ Type int32
+}
+
+type sockaddrInet struct {
+ Len uint8
+ Family uint8
+ Port uint16
+ Addr [4]byte /* in_addr */
+ Zero [8]int8
+}
+
+type sockaddrInet6 struct {
+ Len uint8
+ Family uint8
+ Port uint16
+ Flowinfo uint32
+ Addr [16]byte /* in6_addr */
+ Scope_id uint32
+}
+
+const (
+ sizeofIovec = 0x10
+ sizeofMsghdr = 0x30
+ sizeofCmsghdr = 0xc
+
+ sizeofSockaddrInet = 0x10
+ sizeofSockaddrInet6 = 0x1c
+)
diff --git a/unum/vendor/golang.org/x/net/internal/socket/zsys_darwin_arm.go b/unum/vendor/golang.org/x/net/internal/socket/zsys_darwin_arm.go
new file mode 100644
index 0000000..26f8fef
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/zsys_darwin_arm.go
@@ -0,0 +1,59 @@
+// Created by cgo -godefs - DO NOT EDIT
+// cgo -godefs defs_darwin.go
+
+package socket
+
+const (
+ sysAF_UNSPEC = 0x0
+ sysAF_INET = 0x2
+ sysAF_INET6 = 0x1e
+
+ sysSOCK_RAW = 0x3
+)
+
+type iovec struct {
+ Base *byte
+ Len uint32
+}
+
+type msghdr struct {
+ Name *byte
+ Namelen uint32
+ Iov *iovec
+ Iovlen int32
+ Control *byte
+ Controllen uint32
+ Flags int32
+}
+
+type cmsghdr struct {
+ Len uint32
+ Level int32
+ Type int32
+}
+
+type sockaddrInet struct {
+ Len uint8
+ Family uint8
+ Port uint16
+ Addr [4]byte /* in_addr */
+ Zero [8]int8
+}
+
+type sockaddrInet6 struct {
+ Len uint8
+ Family uint8
+ Port uint16
+ Flowinfo uint32
+ Addr [16]byte /* in6_addr */
+ Scope_id uint32
+}
+
+const (
+ sizeofIovec = 0x8
+ sizeofMsghdr = 0x1c
+ sizeofCmsghdr = 0xc
+
+ sizeofSockaddrInet = 0x10
+ sizeofSockaddrInet6 = 0x1c
+)
diff --git a/unum/vendor/golang.org/x/net/internal/socket/zsys_dragonfly_amd64.go b/unum/vendor/golang.org/x/net/internal/socket/zsys_dragonfly_amd64.go
new file mode 100644
index 0000000..c582abd
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/zsys_dragonfly_amd64.go
@@ -0,0 +1,61 @@
+// Created by cgo -godefs - DO NOT EDIT
+// cgo -godefs defs_dragonfly.go
+
+package socket
+
+const (
+ sysAF_UNSPEC = 0x0
+ sysAF_INET = 0x2
+ sysAF_INET6 = 0x1c
+
+ sysSOCK_RAW = 0x3
+)
+
+type iovec struct {
+ Base *byte
+ Len uint64
+}
+
+type msghdr struct {
+ Name *byte
+ Namelen uint32
+ Pad_cgo_0 [4]byte
+ Iov *iovec
+ Iovlen int32
+ Pad_cgo_1 [4]byte
+ Control *byte
+ Controllen uint32
+ Flags int32
+}
+
+type cmsghdr struct {
+ Len uint32
+ Level int32
+ Type int32
+}
+
+type sockaddrInet struct {
+ Len uint8
+ Family uint8
+ Port uint16
+ Addr [4]byte /* in_addr */
+ Zero [8]int8
+}
+
+type sockaddrInet6 struct {
+ Len uint8
+ Family uint8
+ Port uint16
+ Flowinfo uint32
+ Addr [16]byte /* in6_addr */
+ Scope_id uint32
+}
+
+const (
+ sizeofIovec = 0x10
+ sizeofMsghdr = 0x30
+ sizeofCmsghdr = 0xc
+
+ sizeofSockaddrInet = 0x10
+ sizeofSockaddrInet6 = 0x1c
+)
diff --git a/unum/vendor/golang.org/x/net/internal/socket/zsys_freebsd_386.go b/unum/vendor/golang.org/x/net/internal/socket/zsys_freebsd_386.go
new file mode 100644
index 0000000..04a2488
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/zsys_freebsd_386.go
@@ -0,0 +1,59 @@
+// Created by cgo -godefs - DO NOT EDIT
+// cgo -godefs defs_freebsd.go
+
+package socket
+
+const (
+ sysAF_UNSPEC = 0x0
+ sysAF_INET = 0x2
+ sysAF_INET6 = 0x1c
+
+ sysSOCK_RAW = 0x3
+)
+
+type iovec struct {
+ Base *byte
+ Len uint32
+}
+
+type msghdr struct {
+ Name *byte
+ Namelen uint32
+ Iov *iovec
+ Iovlen int32
+ Control *byte
+ Controllen uint32
+ Flags int32
+}
+
+type cmsghdr struct {
+ Len uint32
+ Level int32
+ Type int32
+}
+
+type sockaddrInet struct {
+ Len uint8
+ Family uint8
+ Port uint16
+ Addr [4]byte /* in_addr */
+ Zero [8]int8
+}
+
+type sockaddrInet6 struct {
+ Len uint8
+ Family uint8
+ Port uint16
+ Flowinfo uint32
+ Addr [16]byte /* in6_addr */
+ Scope_id uint32
+}
+
+const (
+ sizeofIovec = 0x8
+ sizeofMsghdr = 0x1c
+ sizeofCmsghdr = 0xc
+
+ sizeofSockaddrInet = 0x10
+ sizeofSockaddrInet6 = 0x1c
+)
diff --git a/unum/vendor/golang.org/x/net/internal/socket/zsys_freebsd_amd64.go b/unum/vendor/golang.org/x/net/internal/socket/zsys_freebsd_amd64.go
new file mode 100644
index 0000000..35c7cb9
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/zsys_freebsd_amd64.go
@@ -0,0 +1,61 @@
+// Created by cgo -godefs - DO NOT EDIT
+// cgo -godefs defs_freebsd.go
+
+package socket
+
+const (
+ sysAF_UNSPEC = 0x0
+ sysAF_INET = 0x2
+ sysAF_INET6 = 0x1c
+
+ sysSOCK_RAW = 0x3
+)
+
+type iovec struct {
+ Base *byte
+ Len uint64
+}
+
+type msghdr struct {
+ Name *byte
+ Namelen uint32
+ Pad_cgo_0 [4]byte
+ Iov *iovec
+ Iovlen int32
+ Pad_cgo_1 [4]byte
+ Control *byte
+ Controllen uint32
+ Flags int32
+}
+
+type cmsghdr struct {
+ Len uint32
+ Level int32
+ Type int32
+}
+
+type sockaddrInet struct {
+ Len uint8
+ Family uint8
+ Port uint16
+ Addr [4]byte /* in_addr */
+ Zero [8]int8
+}
+
+type sockaddrInet6 struct {
+ Len uint8
+ Family uint8
+ Port uint16
+ Flowinfo uint32
+ Addr [16]byte /* in6_addr */
+ Scope_id uint32
+}
+
+const (
+ sizeofIovec = 0x10
+ sizeofMsghdr = 0x30
+ sizeofCmsghdr = 0xc
+
+ sizeofSockaddrInet = 0x10
+ sizeofSockaddrInet6 = 0x1c
+)
diff --git a/unum/vendor/golang.org/x/net/internal/socket/zsys_freebsd_arm.go b/unum/vendor/golang.org/x/net/internal/socket/zsys_freebsd_arm.go
new file mode 100644
index 0000000..04a2488
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/zsys_freebsd_arm.go
@@ -0,0 +1,59 @@
+// Created by cgo -godefs - DO NOT EDIT
+// cgo -godefs defs_freebsd.go
+
+package socket
+
+const (
+ sysAF_UNSPEC = 0x0
+ sysAF_INET = 0x2
+ sysAF_INET6 = 0x1c
+
+ sysSOCK_RAW = 0x3
+)
+
+type iovec struct {
+ Base *byte
+ Len uint32
+}
+
+type msghdr struct {
+ Name *byte
+ Namelen uint32
+ Iov *iovec
+ Iovlen int32
+ Control *byte
+ Controllen uint32
+ Flags int32
+}
+
+type cmsghdr struct {
+ Len uint32
+ Level int32
+ Type int32
+}
+
+type sockaddrInet struct {
+ Len uint8
+ Family uint8
+ Port uint16
+ Addr [4]byte /* in_addr */
+ Zero [8]int8
+}
+
+type sockaddrInet6 struct {
+ Len uint8
+ Family uint8
+ Port uint16
+ Flowinfo uint32
+ Addr [16]byte /* in6_addr */
+ Scope_id uint32
+}
+
+const (
+ sizeofIovec = 0x8
+ sizeofMsghdr = 0x1c
+ sizeofCmsghdr = 0xc
+
+ sizeofSockaddrInet = 0x10
+ sizeofSockaddrInet6 = 0x1c
+)
diff --git a/unum/vendor/golang.org/x/net/internal/socket/zsys_linux_386.go b/unum/vendor/golang.org/x/net/internal/socket/zsys_linux_386.go
new file mode 100644
index 0000000..4302069
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/zsys_linux_386.go
@@ -0,0 +1,63 @@
+// Created by cgo -godefs - DO NOT EDIT
+// cgo -godefs defs_linux.go
+
+package socket
+
+const (
+ sysAF_UNSPEC = 0x0
+ sysAF_INET = 0x2
+ sysAF_INET6 = 0xa
+
+ sysSOCK_RAW = 0x3
+)
+
+type iovec struct {
+ Base *byte
+ Len uint32
+}
+
+type msghdr struct {
+ Name *byte
+ Namelen uint32
+ Iov *iovec
+ Iovlen uint32
+ Control *byte
+ Controllen uint32
+ Flags int32
+}
+
+type mmsghdr struct {
+ Hdr msghdr
+ Len uint32
+}
+
+type cmsghdr struct {
+ Len uint32
+ Level int32
+ Type int32
+}
+
+type sockaddrInet struct {
+ Family uint16
+ Port uint16
+ Addr [4]byte /* in_addr */
+ X__pad [8]uint8
+}
+
+type sockaddrInet6 struct {
+ Family uint16
+ Port uint16
+ Flowinfo uint32
+ Addr [16]byte /* in6_addr */
+ Scope_id uint32
+}
+
+const (
+ sizeofIovec = 0x8
+ sizeofMsghdr = 0x1c
+ sizeofMmsghdr = 0x20
+ sizeofCmsghdr = 0xc
+
+ sizeofSockaddrInet = 0x10
+ sizeofSockaddrInet6 = 0x1c
+)
diff --git a/unum/vendor/golang.org/x/net/internal/socket/zsys_linux_amd64.go b/unum/vendor/golang.org/x/net/internal/socket/zsys_linux_amd64.go
new file mode 100644
index 0000000..1502f6c
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/zsys_linux_amd64.go
@@ -0,0 +1,66 @@
+// Created by cgo -godefs - DO NOT EDIT
+// cgo -godefs defs_linux.go
+
+package socket
+
+const (
+ sysAF_UNSPEC = 0x0
+ sysAF_INET = 0x2
+ sysAF_INET6 = 0xa
+
+ sysSOCK_RAW = 0x3
+)
+
+type iovec struct {
+ Base *byte
+ Len uint64
+}
+
+type msghdr struct {
+ Name *byte
+ Namelen uint32
+ Pad_cgo_0 [4]byte
+ Iov *iovec
+ Iovlen uint64
+ Control *byte
+ Controllen uint64
+ Flags int32
+ Pad_cgo_1 [4]byte
+}
+
+type mmsghdr struct {
+ Hdr msghdr
+ Len uint32
+ Pad_cgo_0 [4]byte
+}
+
+type cmsghdr struct {
+ Len uint64
+ Level int32
+ Type int32
+}
+
+type sockaddrInet struct {
+ Family uint16
+ Port uint16
+ Addr [4]byte /* in_addr */
+ X__pad [8]uint8
+}
+
+type sockaddrInet6 struct {
+ Family uint16
+ Port uint16
+ Flowinfo uint32
+ Addr [16]byte /* in6_addr */
+ Scope_id uint32
+}
+
+const (
+ sizeofIovec = 0x10
+ sizeofMsghdr = 0x38
+ sizeofMmsghdr = 0x40
+ sizeofCmsghdr = 0x10
+
+ sizeofSockaddrInet = 0x10
+ sizeofSockaddrInet6 = 0x1c
+)
diff --git a/unum/vendor/golang.org/x/net/internal/socket/zsys_linux_arm.go b/unum/vendor/golang.org/x/net/internal/socket/zsys_linux_arm.go
new file mode 100644
index 0000000..4302069
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/zsys_linux_arm.go
@@ -0,0 +1,63 @@
+// Created by cgo -godefs - DO NOT EDIT
+// cgo -godefs defs_linux.go
+
+package socket
+
+const (
+ sysAF_UNSPEC = 0x0
+ sysAF_INET = 0x2
+ sysAF_INET6 = 0xa
+
+ sysSOCK_RAW = 0x3
+)
+
+type iovec struct {
+ Base *byte
+ Len uint32
+}
+
+type msghdr struct {
+ Name *byte
+ Namelen uint32
+ Iov *iovec
+ Iovlen uint32
+ Control *byte
+ Controllen uint32
+ Flags int32
+}
+
+type mmsghdr struct {
+ Hdr msghdr
+ Len uint32
+}
+
+type cmsghdr struct {
+ Len uint32
+ Level int32
+ Type int32
+}
+
+type sockaddrInet struct {
+ Family uint16
+ Port uint16
+ Addr [4]byte /* in_addr */
+ X__pad [8]uint8
+}
+
+type sockaddrInet6 struct {
+ Family uint16
+ Port uint16
+ Flowinfo uint32
+ Addr [16]byte /* in6_addr */
+ Scope_id uint32
+}
+
+const (
+ sizeofIovec = 0x8
+ sizeofMsghdr = 0x1c
+ sizeofMmsghdr = 0x20
+ sizeofCmsghdr = 0xc
+
+ sizeofSockaddrInet = 0x10
+ sizeofSockaddrInet6 = 0x1c
+)
diff --git a/unum/vendor/golang.org/x/net/internal/socket/zsys_linux_arm64.go b/unum/vendor/golang.org/x/net/internal/socket/zsys_linux_arm64.go
new file mode 100644
index 0000000..1502f6c
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/zsys_linux_arm64.go
@@ -0,0 +1,66 @@
+// Created by cgo -godefs - DO NOT EDIT
+// cgo -godefs defs_linux.go
+
+package socket
+
+const (
+ sysAF_UNSPEC = 0x0
+ sysAF_INET = 0x2
+ sysAF_INET6 = 0xa
+
+ sysSOCK_RAW = 0x3
+)
+
+type iovec struct {
+ Base *byte
+ Len uint64
+}
+
+type msghdr struct {
+ Name *byte
+ Namelen uint32
+ Pad_cgo_0 [4]byte
+ Iov *iovec
+ Iovlen uint64
+ Control *byte
+ Controllen uint64
+ Flags int32
+ Pad_cgo_1 [4]byte
+}
+
+type mmsghdr struct {
+ Hdr msghdr
+ Len uint32
+ Pad_cgo_0 [4]byte
+}
+
+type cmsghdr struct {
+ Len uint64
+ Level int32
+ Type int32
+}
+
+type sockaddrInet struct {
+ Family uint16
+ Port uint16
+ Addr [4]byte /* in_addr */
+ X__pad [8]uint8
+}
+
+type sockaddrInet6 struct {
+ Family uint16
+ Port uint16
+ Flowinfo uint32
+ Addr [16]byte /* in6_addr */
+ Scope_id uint32
+}
+
+const (
+ sizeofIovec = 0x10
+ sizeofMsghdr = 0x38
+ sizeofMmsghdr = 0x40
+ sizeofCmsghdr = 0x10
+
+ sizeofSockaddrInet = 0x10
+ sizeofSockaddrInet6 = 0x1c
+)
diff --git a/unum/vendor/golang.org/x/net/internal/socket/zsys_linux_mips.go b/unum/vendor/golang.org/x/net/internal/socket/zsys_linux_mips.go
new file mode 100644
index 0000000..4302069
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/zsys_linux_mips.go
@@ -0,0 +1,63 @@
+// Created by cgo -godefs - DO NOT EDIT
+// cgo -godefs defs_linux.go
+
+package socket
+
+const (
+ sysAF_UNSPEC = 0x0
+ sysAF_INET = 0x2
+ sysAF_INET6 = 0xa
+
+ sysSOCK_RAW = 0x3
+)
+
+type iovec struct {
+ Base *byte
+ Len uint32
+}
+
+type msghdr struct {
+ Name *byte
+ Namelen uint32
+ Iov *iovec
+ Iovlen uint32
+ Control *byte
+ Controllen uint32
+ Flags int32
+}
+
+type mmsghdr struct {
+ Hdr msghdr
+ Len uint32
+}
+
+type cmsghdr struct {
+ Len uint32
+ Level int32
+ Type int32
+}
+
+type sockaddrInet struct {
+ Family uint16
+ Port uint16
+ Addr [4]byte /* in_addr */
+ X__pad [8]uint8
+}
+
+type sockaddrInet6 struct {
+ Family uint16
+ Port uint16
+ Flowinfo uint32
+ Addr [16]byte /* in6_addr */
+ Scope_id uint32
+}
+
+const (
+ sizeofIovec = 0x8
+ sizeofMsghdr = 0x1c
+ sizeofMmsghdr = 0x20
+ sizeofCmsghdr = 0xc
+
+ sizeofSockaddrInet = 0x10
+ sizeofSockaddrInet6 = 0x1c
+)
diff --git a/unum/vendor/golang.org/x/net/internal/socket/zsys_linux_mips64.go b/unum/vendor/golang.org/x/net/internal/socket/zsys_linux_mips64.go
new file mode 100644
index 0000000..1502f6c
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/zsys_linux_mips64.go
@@ -0,0 +1,66 @@
+// Created by cgo -godefs - DO NOT EDIT
+// cgo -godefs defs_linux.go
+
+package socket
+
+const (
+ sysAF_UNSPEC = 0x0
+ sysAF_INET = 0x2
+ sysAF_INET6 = 0xa
+
+ sysSOCK_RAW = 0x3
+)
+
+type iovec struct {
+ Base *byte
+ Len uint64
+}
+
+type msghdr struct {
+ Name *byte
+ Namelen uint32
+ Pad_cgo_0 [4]byte
+ Iov *iovec
+ Iovlen uint64
+ Control *byte
+ Controllen uint64
+ Flags int32
+ Pad_cgo_1 [4]byte
+}
+
+type mmsghdr struct {
+ Hdr msghdr
+ Len uint32
+ Pad_cgo_0 [4]byte
+}
+
+type cmsghdr struct {
+ Len uint64
+ Level int32
+ Type int32
+}
+
+type sockaddrInet struct {
+ Family uint16
+ Port uint16
+ Addr [4]byte /* in_addr */
+ X__pad [8]uint8
+}
+
+type sockaddrInet6 struct {
+ Family uint16
+ Port uint16
+ Flowinfo uint32
+ Addr [16]byte /* in6_addr */
+ Scope_id uint32
+}
+
+const (
+ sizeofIovec = 0x10
+ sizeofMsghdr = 0x38
+ sizeofMmsghdr = 0x40
+ sizeofCmsghdr = 0x10
+
+ sizeofSockaddrInet = 0x10
+ sizeofSockaddrInet6 = 0x1c
+)
diff --git a/unum/vendor/golang.org/x/net/internal/socket/zsys_linux_mips64le.go b/unum/vendor/golang.org/x/net/internal/socket/zsys_linux_mips64le.go
new file mode 100644
index 0000000..1502f6c
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/zsys_linux_mips64le.go
@@ -0,0 +1,66 @@
+// Created by cgo -godefs - DO NOT EDIT
+// cgo -godefs defs_linux.go
+
+package socket
+
+const (
+ sysAF_UNSPEC = 0x0
+ sysAF_INET = 0x2
+ sysAF_INET6 = 0xa
+
+ sysSOCK_RAW = 0x3
+)
+
+type iovec struct {
+ Base *byte
+ Len uint64
+}
+
+type msghdr struct {
+ Name *byte
+ Namelen uint32
+ Pad_cgo_0 [4]byte
+ Iov *iovec
+ Iovlen uint64
+ Control *byte
+ Controllen uint64
+ Flags int32
+ Pad_cgo_1 [4]byte
+}
+
+type mmsghdr struct {
+ Hdr msghdr
+ Len uint32
+ Pad_cgo_0 [4]byte
+}
+
+type cmsghdr struct {
+ Len uint64
+ Level int32
+ Type int32
+}
+
+type sockaddrInet struct {
+ Family uint16
+ Port uint16
+ Addr [4]byte /* in_addr */
+ X__pad [8]uint8
+}
+
+type sockaddrInet6 struct {
+ Family uint16
+ Port uint16
+ Flowinfo uint32
+ Addr [16]byte /* in6_addr */
+ Scope_id uint32
+}
+
+const (
+ sizeofIovec = 0x10
+ sizeofMsghdr = 0x38
+ sizeofMmsghdr = 0x40
+ sizeofCmsghdr = 0x10
+
+ sizeofSockaddrInet = 0x10
+ sizeofSockaddrInet6 = 0x1c
+)
diff --git a/unum/vendor/golang.org/x/net/internal/socket/zsys_linux_mipsle.go b/unum/vendor/golang.org/x/net/internal/socket/zsys_linux_mipsle.go
new file mode 100644
index 0000000..4302069
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/zsys_linux_mipsle.go
@@ -0,0 +1,63 @@
+// Created by cgo -godefs - DO NOT EDIT
+// cgo -godefs defs_linux.go
+
+package socket
+
+const (
+ sysAF_UNSPEC = 0x0
+ sysAF_INET = 0x2
+ sysAF_INET6 = 0xa
+
+ sysSOCK_RAW = 0x3
+)
+
+type iovec struct {
+ Base *byte
+ Len uint32
+}
+
+type msghdr struct {
+ Name *byte
+ Namelen uint32
+ Iov *iovec
+ Iovlen uint32
+ Control *byte
+ Controllen uint32
+ Flags int32
+}
+
+type mmsghdr struct {
+ Hdr msghdr
+ Len uint32
+}
+
+type cmsghdr struct {
+ Len uint32
+ Level int32
+ Type int32
+}
+
+type sockaddrInet struct {
+ Family uint16
+ Port uint16
+ Addr [4]byte /* in_addr */
+ X__pad [8]uint8
+}
+
+type sockaddrInet6 struct {
+ Family uint16
+ Port uint16
+ Flowinfo uint32
+ Addr [16]byte /* in6_addr */
+ Scope_id uint32
+}
+
+const (
+ sizeofIovec = 0x8
+ sizeofMsghdr = 0x1c
+ sizeofMmsghdr = 0x20
+ sizeofCmsghdr = 0xc
+
+ sizeofSockaddrInet = 0x10
+ sizeofSockaddrInet6 = 0x1c
+)
diff --git a/unum/vendor/golang.org/x/net/internal/socket/zsys_linux_ppc64.go b/unum/vendor/golang.org/x/net/internal/socket/zsys_linux_ppc64.go
new file mode 100644
index 0000000..1502f6c
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/zsys_linux_ppc64.go
@@ -0,0 +1,66 @@
+// Created by cgo -godefs - DO NOT EDIT
+// cgo -godefs defs_linux.go
+
+package socket
+
+const (
+ sysAF_UNSPEC = 0x0
+ sysAF_INET = 0x2
+ sysAF_INET6 = 0xa
+
+ sysSOCK_RAW = 0x3
+)
+
+type iovec struct {
+ Base *byte
+ Len uint64
+}
+
+type msghdr struct {
+ Name *byte
+ Namelen uint32
+ Pad_cgo_0 [4]byte
+ Iov *iovec
+ Iovlen uint64
+ Control *byte
+ Controllen uint64
+ Flags int32
+ Pad_cgo_1 [4]byte
+}
+
+type mmsghdr struct {
+ Hdr msghdr
+ Len uint32
+ Pad_cgo_0 [4]byte
+}
+
+type cmsghdr struct {
+ Len uint64
+ Level int32
+ Type int32
+}
+
+type sockaddrInet struct {
+ Family uint16
+ Port uint16
+ Addr [4]byte /* in_addr */
+ X__pad [8]uint8
+}
+
+type sockaddrInet6 struct {
+ Family uint16
+ Port uint16
+ Flowinfo uint32
+ Addr [16]byte /* in6_addr */
+ Scope_id uint32
+}
+
+const (
+ sizeofIovec = 0x10
+ sizeofMsghdr = 0x38
+ sizeofMmsghdr = 0x40
+ sizeofCmsghdr = 0x10
+
+ sizeofSockaddrInet = 0x10
+ sizeofSockaddrInet6 = 0x1c
+)
diff --git a/unum/vendor/golang.org/x/net/internal/socket/zsys_linux_ppc64le.go b/unum/vendor/golang.org/x/net/internal/socket/zsys_linux_ppc64le.go
new file mode 100644
index 0000000..1502f6c
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/zsys_linux_ppc64le.go
@@ -0,0 +1,66 @@
+// Created by cgo -godefs - DO NOT EDIT
+// cgo -godefs defs_linux.go
+
+package socket
+
+const (
+ sysAF_UNSPEC = 0x0
+ sysAF_INET = 0x2
+ sysAF_INET6 = 0xa
+
+ sysSOCK_RAW = 0x3
+)
+
+type iovec struct {
+ Base *byte
+ Len uint64
+}
+
+type msghdr struct {
+ Name *byte
+ Namelen uint32
+ Pad_cgo_0 [4]byte
+ Iov *iovec
+ Iovlen uint64
+ Control *byte
+ Controllen uint64
+ Flags int32
+ Pad_cgo_1 [4]byte
+}
+
+type mmsghdr struct {
+ Hdr msghdr
+ Len uint32
+ Pad_cgo_0 [4]byte
+}
+
+type cmsghdr struct {
+ Len uint64
+ Level int32
+ Type int32
+}
+
+type sockaddrInet struct {
+ Family uint16
+ Port uint16
+ Addr [4]byte /* in_addr */
+ X__pad [8]uint8
+}
+
+type sockaddrInet6 struct {
+ Family uint16
+ Port uint16
+ Flowinfo uint32
+ Addr [16]byte /* in6_addr */
+ Scope_id uint32
+}
+
+const (
+ sizeofIovec = 0x10
+ sizeofMsghdr = 0x38
+ sizeofMmsghdr = 0x40
+ sizeofCmsghdr = 0x10
+
+ sizeofSockaddrInet = 0x10
+ sizeofSockaddrInet6 = 0x1c
+)
diff --git a/unum/vendor/golang.org/x/net/internal/socket/zsys_linux_s390x.go b/unum/vendor/golang.org/x/net/internal/socket/zsys_linux_s390x.go
new file mode 100644
index 0000000..1502f6c
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/zsys_linux_s390x.go
@@ -0,0 +1,66 @@
+// Created by cgo -godefs - DO NOT EDIT
+// cgo -godefs defs_linux.go
+
+package socket
+
+const (
+ sysAF_UNSPEC = 0x0
+ sysAF_INET = 0x2
+ sysAF_INET6 = 0xa
+
+ sysSOCK_RAW = 0x3
+)
+
+type iovec struct {
+ Base *byte
+ Len uint64
+}
+
+type msghdr struct {
+ Name *byte
+ Namelen uint32
+ Pad_cgo_0 [4]byte
+ Iov *iovec
+ Iovlen uint64
+ Control *byte
+ Controllen uint64
+ Flags int32
+ Pad_cgo_1 [4]byte
+}
+
+type mmsghdr struct {
+ Hdr msghdr
+ Len uint32
+ Pad_cgo_0 [4]byte
+}
+
+type cmsghdr struct {
+ Len uint64
+ Level int32
+ Type int32
+}
+
+type sockaddrInet struct {
+ Family uint16
+ Port uint16
+ Addr [4]byte /* in_addr */
+ X__pad [8]uint8
+}
+
+type sockaddrInet6 struct {
+ Family uint16
+ Port uint16
+ Flowinfo uint32
+ Addr [16]byte /* in6_addr */
+ Scope_id uint32
+}
+
+const (
+ sizeofIovec = 0x10
+ sizeofMsghdr = 0x38
+ sizeofMmsghdr = 0x40
+ sizeofCmsghdr = 0x10
+
+ sizeofSockaddrInet = 0x10
+ sizeofSockaddrInet6 = 0x1c
+)
diff --git a/unum/vendor/golang.org/x/net/internal/socket/zsys_netbsd_386.go b/unum/vendor/golang.org/x/net/internal/socket/zsys_netbsd_386.go
new file mode 100644
index 0000000..db60491
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/zsys_netbsd_386.go
@@ -0,0 +1,65 @@
+// Created by cgo -godefs - DO NOT EDIT
+// cgo -godefs defs_netbsd.go
+
+package socket
+
+const (
+ sysAF_UNSPEC = 0x0
+ sysAF_INET = 0x2
+ sysAF_INET6 = 0x18
+
+ sysSOCK_RAW = 0x3
+)
+
+type iovec struct {
+ Base *byte
+ Len uint32
+}
+
+type msghdr struct {
+ Name *byte
+ Namelen uint32
+ Iov *iovec
+ Iovlen int32
+ Control *byte
+ Controllen uint32
+ Flags int32
+}
+
+type mmsghdr struct {
+ Hdr msghdr
+ Len uint32
+}
+
+type cmsghdr struct {
+ Len uint32
+ Level int32
+ Type int32
+}
+
+type sockaddrInet struct {
+ Len uint8
+ Family uint8
+ Port uint16
+ Addr [4]byte /* in_addr */
+ Zero [8]int8
+}
+
+type sockaddrInet6 struct {
+ Len uint8
+ Family uint8
+ Port uint16
+ Flowinfo uint32
+ Addr [16]byte /* in6_addr */
+ Scope_id uint32
+}
+
+const (
+ sizeofIovec = 0x8
+ sizeofMsghdr = 0x1c
+ sizeofMmsghdr = 0x20
+ sizeofCmsghdr = 0xc
+
+ sizeofSockaddrInet = 0x10
+ sizeofSockaddrInet6 = 0x1c
+)
diff --git a/unum/vendor/golang.org/x/net/internal/socket/zsys_netbsd_amd64.go b/unum/vendor/golang.org/x/net/internal/socket/zsys_netbsd_amd64.go
new file mode 100644
index 0000000..2a1a799
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/zsys_netbsd_amd64.go
@@ -0,0 +1,68 @@
+// Created by cgo -godefs - DO NOT EDIT
+// cgo -godefs defs_netbsd.go
+
+package socket
+
+const (
+ sysAF_UNSPEC = 0x0
+ sysAF_INET = 0x2
+ sysAF_INET6 = 0x18
+
+ sysSOCK_RAW = 0x3
+)
+
+type iovec struct {
+ Base *byte
+ Len uint64
+}
+
+type msghdr struct {
+ Name *byte
+ Namelen uint32
+ Pad_cgo_0 [4]byte
+ Iov *iovec
+ Iovlen int32
+ Pad_cgo_1 [4]byte
+ Control *byte
+ Controllen uint32
+ Flags int32
+}
+
+type mmsghdr struct {
+ Hdr msghdr
+ Len uint32
+ Pad_cgo_0 [4]byte
+}
+
+type cmsghdr struct {
+ Len uint32
+ Level int32
+ Type int32
+}
+
+type sockaddrInet struct {
+ Len uint8
+ Family uint8
+ Port uint16
+ Addr [4]byte /* in_addr */
+ Zero [8]int8
+}
+
+type sockaddrInet6 struct {
+ Len uint8
+ Family uint8
+ Port uint16
+ Flowinfo uint32
+ Addr [16]byte /* in6_addr */
+ Scope_id uint32
+}
+
+const (
+ sizeofIovec = 0x10
+ sizeofMsghdr = 0x30
+ sizeofMmsghdr = 0x40
+ sizeofCmsghdr = 0xc
+
+ sizeofSockaddrInet = 0x10
+ sizeofSockaddrInet6 = 0x1c
+)
diff --git a/unum/vendor/golang.org/x/net/internal/socket/zsys_netbsd_arm.go b/unum/vendor/golang.org/x/net/internal/socket/zsys_netbsd_arm.go
new file mode 100644
index 0000000..206ea2d
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/zsys_netbsd_arm.go
@@ -0,0 +1,59 @@
+// Created by cgo -godefs - DO NOT EDIT
+// cgo -godefs defs_netbsd.go
+
+package socket
+
+const (
+ sysAF_UNSPEC = 0x0
+ sysAF_INET = 0x2
+ sysAF_INET6 = 0x18
+
+ sysSOCK_RAW = 0x3
+)
+
+type iovec struct {
+ Base *byte
+ Len uint32
+}
+
+type msghdr struct {
+ Name *byte
+ Namelen uint32
+ Iov *iovec
+ Iovlen int32
+ Control *byte
+ Controllen uint32
+ Flags int32
+}
+
+type cmsghdr struct {
+ Len uint32
+ Level int32
+ Type int32
+}
+
+type sockaddrInet struct {
+ Len uint8
+ Family uint8
+ Port uint16
+ Addr [4]byte /* in_addr */
+ Zero [8]int8
+}
+
+type sockaddrInet6 struct {
+ Len uint8
+ Family uint8
+ Port uint16
+ Flowinfo uint32
+ Addr [16]byte /* in6_addr */
+ Scope_id uint32
+}
+
+const (
+ sizeofIovec = 0x8
+ sizeofMsghdr = 0x1c
+ sizeofCmsghdr = 0xc
+
+ sizeofSockaddrInet = 0x10
+ sizeofSockaddrInet6 = 0x1c
+)
diff --git a/unum/vendor/golang.org/x/net/internal/socket/zsys_openbsd_386.go b/unum/vendor/golang.org/x/net/internal/socket/zsys_openbsd_386.go
new file mode 100644
index 0000000..1c83636
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/zsys_openbsd_386.go
@@ -0,0 +1,59 @@
+// Created by cgo -godefs - DO NOT EDIT
+// cgo -godefs defs_openbsd.go
+
+package socket
+
+const (
+ sysAF_UNSPEC = 0x0
+ sysAF_INET = 0x2
+ sysAF_INET6 = 0x18
+
+ sysSOCK_RAW = 0x3
+)
+
+type iovec struct {
+ Base *byte
+ Len uint32
+}
+
+type msghdr struct {
+ Name *byte
+ Namelen uint32
+ Iov *iovec
+ Iovlen uint32
+ Control *byte
+ Controllen uint32
+ Flags int32
+}
+
+type cmsghdr struct {
+ Len uint32
+ Level int32
+ Type int32
+}
+
+type sockaddrInet struct {
+ Len uint8
+ Family uint8
+ Port uint16
+ Addr [4]byte /* in_addr */
+ Zero [8]int8
+}
+
+type sockaddrInet6 struct {
+ Len uint8
+ Family uint8
+ Port uint16
+ Flowinfo uint32
+ Addr [16]byte /* in6_addr */
+ Scope_id uint32
+}
+
+const (
+ sizeofIovec = 0x8
+ sizeofMsghdr = 0x1c
+ sizeofCmsghdr = 0xc
+
+ sizeofSockaddrInet = 0x10
+ sizeofSockaddrInet6 = 0x1c
+)
diff --git a/unum/vendor/golang.org/x/net/internal/socket/zsys_openbsd_amd64.go b/unum/vendor/golang.org/x/net/internal/socket/zsys_openbsd_amd64.go
new file mode 100644
index 0000000..a6c0bf4
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/zsys_openbsd_amd64.go
@@ -0,0 +1,61 @@
+// Created by cgo -godefs - DO NOT EDIT
+// cgo -godefs defs_openbsd.go
+
+package socket
+
+const (
+ sysAF_UNSPEC = 0x0
+ sysAF_INET = 0x2
+ sysAF_INET6 = 0x18
+
+ sysSOCK_RAW = 0x3
+)
+
+type iovec struct {
+ Base *byte
+ Len uint64
+}
+
+type msghdr struct {
+ Name *byte
+ Namelen uint32
+ Pad_cgo_0 [4]byte
+ Iov *iovec
+ Iovlen uint32
+ Pad_cgo_1 [4]byte
+ Control *byte
+ Controllen uint32
+ Flags int32
+}
+
+type cmsghdr struct {
+ Len uint32
+ Level int32
+ Type int32
+}
+
+type sockaddrInet struct {
+ Len uint8
+ Family uint8
+ Port uint16
+ Addr [4]byte /* in_addr */
+ Zero [8]int8
+}
+
+type sockaddrInet6 struct {
+ Len uint8
+ Family uint8
+ Port uint16
+ Flowinfo uint32
+ Addr [16]byte /* in6_addr */
+ Scope_id uint32
+}
+
+const (
+ sizeofIovec = 0x10
+ sizeofMsghdr = 0x30
+ sizeofCmsghdr = 0xc
+
+ sizeofSockaddrInet = 0x10
+ sizeofSockaddrInet6 = 0x1c
+)
diff --git a/unum/vendor/golang.org/x/net/internal/socket/zsys_openbsd_arm.go b/unum/vendor/golang.org/x/net/internal/socket/zsys_openbsd_arm.go
new file mode 100644
index 0000000..1c83636
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/zsys_openbsd_arm.go
@@ -0,0 +1,59 @@
+// Created by cgo -godefs - DO NOT EDIT
+// cgo -godefs defs_openbsd.go
+
+package socket
+
+const (
+ sysAF_UNSPEC = 0x0
+ sysAF_INET = 0x2
+ sysAF_INET6 = 0x18
+
+ sysSOCK_RAW = 0x3
+)
+
+type iovec struct {
+ Base *byte
+ Len uint32
+}
+
+type msghdr struct {
+ Name *byte
+ Namelen uint32
+ Iov *iovec
+ Iovlen uint32
+ Control *byte
+ Controllen uint32
+ Flags int32
+}
+
+type cmsghdr struct {
+ Len uint32
+ Level int32
+ Type int32
+}
+
+type sockaddrInet struct {
+ Len uint8
+ Family uint8
+ Port uint16
+ Addr [4]byte /* in_addr */
+ Zero [8]int8
+}
+
+type sockaddrInet6 struct {
+ Len uint8
+ Family uint8
+ Port uint16
+ Flowinfo uint32
+ Addr [16]byte /* in6_addr */
+ Scope_id uint32
+}
+
+const (
+ sizeofIovec = 0x8
+ sizeofMsghdr = 0x1c
+ sizeofCmsghdr = 0xc
+
+ sizeofSockaddrInet = 0x10
+ sizeofSockaddrInet6 = 0x1c
+)
diff --git a/unum/vendor/golang.org/x/net/internal/socket/zsys_solaris_amd64.go b/unum/vendor/golang.org/x/net/internal/socket/zsys_solaris_amd64.go
new file mode 100644
index 0000000..327c632
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/socket/zsys_solaris_amd64.go
@@ -0,0 +1,60 @@
+// Created by cgo -godefs - DO NOT EDIT
+// cgo -godefs defs_solaris.go
+
+package socket
+
+const (
+ sysAF_UNSPEC = 0x0
+ sysAF_INET = 0x2
+ sysAF_INET6 = 0x1a
+
+ sysSOCK_RAW = 0x4
+)
+
+type iovec struct {
+ Base *int8
+ Len uint64
+}
+
+type msghdr struct {
+ Name *byte
+ Namelen uint32
+ Pad_cgo_0 [4]byte
+ Iov *iovec
+ Iovlen int32
+ Pad_cgo_1 [4]byte
+ Accrights *int8
+ Accrightslen int32
+ Pad_cgo_2 [4]byte
+}
+
+type cmsghdr struct {
+ Len uint32
+ Level int32
+ Type int32
+}
+
+type sockaddrInet struct {
+ Family uint16
+ Port uint16
+ Addr [4]byte /* in_addr */
+ Zero [8]int8
+}
+
+type sockaddrInet6 struct {
+ Family uint16
+ Port uint16
+ Flowinfo uint32
+ Addr [16]byte /* in6_addr */
+ Scope_id uint32
+ X__sin6_src_id uint32
+}
+
+const (
+ sizeofIovec = 0x10
+ sizeofMsghdr = 0x30
+ sizeofCmsghdr = 0xc
+
+ sizeofSockaddrInet = 0x10
+ sizeofSockaddrInet6 = 0x20
+)
diff --git a/unum/vendor/golang.org/x/net/internal/timeseries/timeseries.go b/unum/vendor/golang.org/x/net/internal/timeseries/timeseries.go
new file mode 100644
index 0000000..685f0e7
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/internal/timeseries/timeseries.go
@@ -0,0 +1,525 @@
+// Copyright 2015 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Package timeseries implements a time series structure for stats collection.
+package timeseries // import "golang.org/x/net/internal/timeseries"
+
+import (
+ "fmt"
+ "log"
+ "time"
+)
+
+const (
+ timeSeriesNumBuckets = 64
+ minuteHourSeriesNumBuckets = 60
+)
+
+var timeSeriesResolutions = []time.Duration{
+ 1 * time.Second,
+ 10 * time.Second,
+ 1 * time.Minute,
+ 10 * time.Minute,
+ 1 * time.Hour,
+ 6 * time.Hour,
+ 24 * time.Hour, // 1 day
+ 7 * 24 * time.Hour, // 1 week
+ 4 * 7 * 24 * time.Hour, // 4 weeks
+ 16 * 7 * 24 * time.Hour, // 16 weeks
+}
+
+var minuteHourSeriesResolutions = []time.Duration{
+ 1 * time.Second,
+ 1 * time.Minute,
+}
+
+// An Observable is a kind of data that can be aggregated in a time series.
+type Observable interface {
+ Multiply(ratio float64) // Multiplies the data in self by a given ratio
+ Add(other Observable) // Adds the data from a different observation to self
+ Clear() // Clears the observation so it can be reused.
+ CopyFrom(other Observable) // Copies the contents of a given observation to self
+}
+
+// Float attaches the methods of Observable to a float64.
+type Float float64
+
+// NewFloat returns a Float.
+func NewFloat() Observable {
+ f := Float(0)
+ return &f
+}
+
+// String returns the float as a string.
+func (f *Float) String() string { return fmt.Sprintf("%g", f.Value()) }
+
+// Value returns the float's value.
+func (f *Float) Value() float64 { return float64(*f) }
+
+func (f *Float) Multiply(ratio float64) { *f *= Float(ratio) }
+
+func (f *Float) Add(other Observable) {
+ o := other.(*Float)
+ *f += *o
+}
+
+func (f *Float) Clear() { *f = 0 }
+
+func (f *Float) CopyFrom(other Observable) {
+ o := other.(*Float)
+ *f = *o
+}
+
+// A Clock tells the current time.
+type Clock interface {
+ Time() time.Time
+}
+
+type defaultClock int
+
+var defaultClockInstance defaultClock
+
+func (defaultClock) Time() time.Time { return time.Now() }
+
+// Information kept per level. Each level consists of a circular list of
+// observations. The start of the level may be derived from end and the
+// len(buckets) * sizeInMillis.
+type tsLevel struct {
+ oldest int // index to oldest bucketed Observable
+ newest int // index to newest bucketed Observable
+ end time.Time // end timestamp for this level
+ size time.Duration // duration of the bucketed Observable
+ buckets []Observable // collections of observations
+ provider func() Observable // used for creating new Observable
+}
+
+func (l *tsLevel) Clear() {
+ l.oldest = 0
+ l.newest = len(l.buckets) - 1
+ l.end = time.Time{}
+ for i := range l.buckets {
+ if l.buckets[i] != nil {
+ l.buckets[i].Clear()
+ l.buckets[i] = nil
+ }
+ }
+}
+
+func (l *tsLevel) InitLevel(size time.Duration, numBuckets int, f func() Observable) {
+ l.size = size
+ l.provider = f
+ l.buckets = make([]Observable, numBuckets)
+}
+
+// Keeps a sequence of levels. Each level is responsible for storing data at
+// a given resolution. For example, the first level stores data at a one
+// minute resolution while the second level stores data at a one hour
+// resolution.
+
+// Each level is represented by a sequence of buckets. Each bucket spans an
+// interval equal to the resolution of the level. New observations are added
+// to the last bucket.
+type timeSeries struct {
+ provider func() Observable // make more Observable
+ numBuckets int // number of buckets in each level
+ levels []*tsLevel // levels of bucketed Observable
+ lastAdd time.Time // time of last Observable tracked
+ total Observable // convenient aggregation of all Observable
+ clock Clock // Clock for getting current time
+ pending Observable // observations not yet bucketed
+ pendingTime time.Time // what time are we keeping in pending
+ dirty bool // if there are pending observations
+}
+
+// init initializes a level according to the supplied criteria.
+func (ts *timeSeries) init(resolutions []time.Duration, f func() Observable, numBuckets int, clock Clock) {
+ ts.provider = f
+ ts.numBuckets = numBuckets
+ ts.clock = clock
+ ts.levels = make([]*tsLevel, len(resolutions))
+
+ for i := range resolutions {
+ if i > 0 && resolutions[i-1] >= resolutions[i] {
+ log.Print("timeseries: resolutions must be monotonically increasing")
+ break
+ }
+ newLevel := new(tsLevel)
+ newLevel.InitLevel(resolutions[i], ts.numBuckets, ts.provider)
+ ts.levels[i] = newLevel
+ }
+
+ ts.Clear()
+}
+
+// Clear removes all observations from the time series.
+func (ts *timeSeries) Clear() {
+ ts.lastAdd = time.Time{}
+ ts.total = ts.resetObservation(ts.total)
+ ts.pending = ts.resetObservation(ts.pending)
+ ts.pendingTime = time.Time{}
+ ts.dirty = false
+
+ for i := range ts.levels {
+ ts.levels[i].Clear()
+ }
+}
+
+// Add records an observation at the current time.
+func (ts *timeSeries) Add(observation Observable) {
+ ts.AddWithTime(observation, ts.clock.Time())
+}
+
+// AddWithTime records an observation at the specified time.
+func (ts *timeSeries) AddWithTime(observation Observable, t time.Time) {
+
+ smallBucketDuration := ts.levels[0].size
+
+ if t.After(ts.lastAdd) {
+ ts.lastAdd = t
+ }
+
+ if t.After(ts.pendingTime) {
+ ts.advance(t)
+ ts.mergePendingUpdates()
+ ts.pendingTime = ts.levels[0].end
+ ts.pending.CopyFrom(observation)
+ ts.dirty = true
+ } else if t.After(ts.pendingTime.Add(-1 * smallBucketDuration)) {
+ // The observation is close enough to go into the pending bucket.
+ // This compensates for clock skewing and small scheduling delays
+ // by letting the update stay in the fast path.
+ ts.pending.Add(observation)
+ ts.dirty = true
+ } else {
+ ts.mergeValue(observation, t)
+ }
+}
+
+// mergeValue inserts the observation at the specified time in the past into all levels.
+func (ts *timeSeries) mergeValue(observation Observable, t time.Time) {
+ for _, level := range ts.levels {
+ index := (ts.numBuckets - 1) - int(level.end.Sub(t)/level.size)
+ if 0 <= index && index < ts.numBuckets {
+ bucketNumber := (level.oldest + index) % ts.numBuckets
+ if level.buckets[bucketNumber] == nil {
+ level.buckets[bucketNumber] = level.provider()
+ }
+ level.buckets[bucketNumber].Add(observation)
+ }
+ }
+ ts.total.Add(observation)
+}
+
+// mergePendingUpdates applies the pending updates into all levels.
+func (ts *timeSeries) mergePendingUpdates() {
+ if ts.dirty {
+ ts.mergeValue(ts.pending, ts.pendingTime)
+ ts.pending = ts.resetObservation(ts.pending)
+ ts.dirty = false
+ }
+}
+
+// advance cycles the buckets at each level until the latest bucket in
+// each level can hold the time specified.
+func (ts *timeSeries) advance(t time.Time) {
+ if !t.After(ts.levels[0].end) {
+ return
+ }
+ for i := 0; i < len(ts.levels); i++ {
+ level := ts.levels[i]
+ if !level.end.Before(t) {
+ break
+ }
+
+ // If the time is sufficiently far, just clear the level and advance
+ // directly.
+ if !t.Before(level.end.Add(level.size * time.Duration(ts.numBuckets))) {
+ for _, b := range level.buckets {
+ ts.resetObservation(b)
+ }
+ level.end = time.Unix(0, (t.UnixNano()/level.size.Nanoseconds())*level.size.Nanoseconds())
+ }
+
+ for t.After(level.end) {
+ level.end = level.end.Add(level.size)
+ level.newest = level.oldest
+ level.oldest = (level.oldest + 1) % ts.numBuckets
+ ts.resetObservation(level.buckets[level.newest])
+ }
+
+ t = level.end
+ }
+}
+
+// Latest returns the sum of the num latest buckets from the level.
+func (ts *timeSeries) Latest(level, num int) Observable {
+ now := ts.clock.Time()
+ if ts.levels[0].end.Before(now) {
+ ts.advance(now)
+ }
+
+ ts.mergePendingUpdates()
+
+ result := ts.provider()
+ l := ts.levels[level]
+ index := l.newest
+
+ for i := 0; i < num; i++ {
+ if l.buckets[index] != nil {
+ result.Add(l.buckets[index])
+ }
+ if index == 0 {
+ index = ts.numBuckets
+ }
+ index--
+ }
+
+ return result
+}
+
+// LatestBuckets returns a copy of the num latest buckets from level.
+func (ts *timeSeries) LatestBuckets(level, num int) []Observable {
+ if level < 0 || level > len(ts.levels) {
+ log.Print("timeseries: bad level argument: ", level)
+ return nil
+ }
+ if num < 0 || num >= ts.numBuckets {
+ log.Print("timeseries: bad num argument: ", num)
+ return nil
+ }
+
+ results := make([]Observable, num)
+ now := ts.clock.Time()
+ if ts.levels[0].end.Before(now) {
+ ts.advance(now)
+ }
+
+ ts.mergePendingUpdates()
+
+ l := ts.levels[level]
+ index := l.newest
+
+ for i := 0; i < num; i++ {
+ result := ts.provider()
+ results[i] = result
+ if l.buckets[index] != nil {
+ result.CopyFrom(l.buckets[index])
+ }
+
+ if index == 0 {
+ index = ts.numBuckets
+ }
+ index -= 1
+ }
+ return results
+}
+
+// ScaleBy updates observations by scaling by factor.
+func (ts *timeSeries) ScaleBy(factor float64) {
+ for _, l := range ts.levels {
+ for i := 0; i < ts.numBuckets; i++ {
+ l.buckets[i].Multiply(factor)
+ }
+ }
+
+ ts.total.Multiply(factor)
+ ts.pending.Multiply(factor)
+}
+
+// Range returns the sum of observations added over the specified time range.
+// If start or finish times don't fall on bucket boundaries of the same
+// level, then return values are approximate answers.
+func (ts *timeSeries) Range(start, finish time.Time) Observable {
+ return ts.ComputeRange(start, finish, 1)[0]
+}
+
+// Recent returns the sum of observations from the last delta.
+func (ts *timeSeries) Recent(delta time.Duration) Observable {
+ now := ts.clock.Time()
+ return ts.Range(now.Add(-delta), now)
+}
+
+// Total returns the total of all observations.
+func (ts *timeSeries) Total() Observable {
+ ts.mergePendingUpdates()
+ return ts.total
+}
+
+// ComputeRange computes a specified number of values into a slice using
+// the observations recorded over the specified time period. The return
+// values are approximate if the start or finish times don't fall on the
+// bucket boundaries at the same level or if the number of buckets spanning
+// the range is not an integral multiple of num.
+func (ts *timeSeries) ComputeRange(start, finish time.Time, num int) []Observable {
+ if start.After(finish) {
+ log.Printf("timeseries: start > finish, %v>%v", start, finish)
+ return nil
+ }
+
+ if num < 0 {
+ log.Printf("timeseries: num < 0, %v", num)
+ return nil
+ }
+
+ results := make([]Observable, num)
+
+ for _, l := range ts.levels {
+ if !start.Before(l.end.Add(-l.size * time.Duration(ts.numBuckets))) {
+ ts.extract(l, start, finish, num, results)
+ return results
+ }
+ }
+
+ // Failed to find a level that covers the desired range. So just
+ // extract from the last level, even if it doesn't cover the entire
+ // desired range.
+ ts.extract(ts.levels[len(ts.levels)-1], start, finish, num, results)
+
+ return results
+}
+
+// RecentList returns the specified number of values in slice over the most
+// recent time period of the specified range.
+func (ts *timeSeries) RecentList(delta time.Duration, num int) []Observable {
+ if delta < 0 {
+ return nil
+ }
+ now := ts.clock.Time()
+ return ts.ComputeRange(now.Add(-delta), now, num)
+}
+
+// extract returns a slice of specified number of observations from a given
+// level over a given range.
+func (ts *timeSeries) extract(l *tsLevel, start, finish time.Time, num int, results []Observable) {
+ ts.mergePendingUpdates()
+
+ srcInterval := l.size
+ dstInterval := finish.Sub(start) / time.Duration(num)
+ dstStart := start
+ srcStart := l.end.Add(-srcInterval * time.Duration(ts.numBuckets))
+
+ srcIndex := 0
+
+ // Where should scanning start?
+ if dstStart.After(srcStart) {
+ advance := dstStart.Sub(srcStart) / srcInterval
+ srcIndex += int(advance)
+ srcStart = srcStart.Add(advance * srcInterval)
+ }
+
+ // The i'th value is computed as show below.
+ // interval = (finish/start)/num
+ // i'th value = sum of observation in range
+ // [ start + i * interval,
+ // start + (i + 1) * interval )
+ for i := 0; i < num; i++ {
+ results[i] = ts.resetObservation(results[i])
+ dstEnd := dstStart.Add(dstInterval)
+ for srcIndex < ts.numBuckets && srcStart.Before(dstEnd) {
+ srcEnd := srcStart.Add(srcInterval)
+ if srcEnd.After(ts.lastAdd) {
+ srcEnd = ts.lastAdd
+ }
+
+ if !srcEnd.Before(dstStart) {
+ srcValue := l.buckets[(srcIndex+l.oldest)%ts.numBuckets]
+ if !srcStart.Before(dstStart) && !srcEnd.After(dstEnd) {
+ // dst completely contains src.
+ if srcValue != nil {
+ results[i].Add(srcValue)
+ }
+ } else {
+ // dst partially overlaps src.
+ overlapStart := maxTime(srcStart, dstStart)
+ overlapEnd := minTime(srcEnd, dstEnd)
+ base := srcEnd.Sub(srcStart)
+ fraction := overlapEnd.Sub(overlapStart).Seconds() / base.Seconds()
+
+ used := ts.provider()
+ if srcValue != nil {
+ used.CopyFrom(srcValue)
+ }
+ used.Multiply(fraction)
+ results[i].Add(used)
+ }
+
+ if srcEnd.After(dstEnd) {
+ break
+ }
+ }
+ srcIndex++
+ srcStart = srcStart.Add(srcInterval)
+ }
+ dstStart = dstStart.Add(dstInterval)
+ }
+}
+
+// resetObservation clears the content so the struct may be reused.
+func (ts *timeSeries) resetObservation(observation Observable) Observable {
+ if observation == nil {
+ observation = ts.provider()
+ } else {
+ observation.Clear()
+ }
+ return observation
+}
+
+// TimeSeries tracks data at granularities from 1 second to 16 weeks.
+type TimeSeries struct {
+ timeSeries
+}
+
+// NewTimeSeries creates a new TimeSeries using the function provided for creating new Observable.
+func NewTimeSeries(f func() Observable) *TimeSeries {
+ return NewTimeSeriesWithClock(f, defaultClockInstance)
+}
+
+// NewTimeSeriesWithClock creates a new TimeSeries using the function provided for creating new Observable and the clock for
+// assigning timestamps.
+func NewTimeSeriesWithClock(f func() Observable, clock Clock) *TimeSeries {
+ ts := new(TimeSeries)
+ ts.timeSeries.init(timeSeriesResolutions, f, timeSeriesNumBuckets, clock)
+ return ts
+}
+
+// MinuteHourSeries tracks data at granularities of 1 minute and 1 hour.
+type MinuteHourSeries struct {
+ timeSeries
+}
+
+// NewMinuteHourSeries creates a new MinuteHourSeries using the function provided for creating new Observable.
+func NewMinuteHourSeries(f func() Observable) *MinuteHourSeries {
+ return NewMinuteHourSeriesWithClock(f, defaultClockInstance)
+}
+
+// NewMinuteHourSeriesWithClock creates a new MinuteHourSeries using the function provided for creating new Observable and the clock for
+// assigning timestamps.
+func NewMinuteHourSeriesWithClock(f func() Observable, clock Clock) *MinuteHourSeries {
+ ts := new(MinuteHourSeries)
+ ts.timeSeries.init(minuteHourSeriesResolutions, f,
+ minuteHourSeriesNumBuckets, clock)
+ return ts
+}
+
+func (ts *MinuteHourSeries) Minute() Observable {
+ return ts.timeSeries.Latest(0, 60)
+}
+
+func (ts *MinuteHourSeries) Hour() Observable {
+ return ts.timeSeries.Latest(1, 60)
+}
+
+func minTime(a, b time.Time) time.Time {
+ if a.Before(b) {
+ return a
+ }
+ return b
+}
+
+func maxTime(a, b time.Time) time.Time {
+ if a.After(b) {
+ return a
+ }
+ return b
+}