src/vendor: update to latest version of net

Change-Id: Ide3b689dd6808fc82f6310e4608e6d3574fafa82
Reviewed-on: https://go-review.googlesource.com/c/go/+/205339
Run-TryBot: Marcel van Lohuizen <mpvl@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>

src/go.mod

@@ -4,7 +4,7 @@ go 1.14
 
 require (
 	golang.org/x/crypto v0.0.0-20190611184440-5c40567a22f8
-	golang.org/x/net v0.0.0-20191021124707-24d2ffbea1e8
+	golang.org/x/net v0.0.0-20191105084925-a882066a44e0
 	golang.org/x/sys v0.0.0-20190529130038-5219a1e1c5f8 // indirect
 	golang.org/x/text v0.3.3-0.20191031172631-4b67af870c6f // indirect
 )

src/go.sum

@@ -2,8 +2,8 @@ golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACk
 golang.org/x/crypto v0.0.0-20190611184440-5c40567a22f8 h1:1wopBVtVdWnn03fZelqdXTqk7U7zPQCb+T4rbU9ZEoU=
 golang.org/x/crypto v0.0.0-20190611184440-5c40567a22f8/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
-golang.org/x/net v0.0.0-20191021124707-24d2ffbea1e8 h1:L4W1teiyF4Jl6VuapLNV/LYho36udiBQsfbNu7eRMeo=
-golang.org/x/net v0.0.0-20191021124707-24d2ffbea1e8/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/net v0.0.0-20191105084925-a882066a44e0 h1:QPlSTtPE2k6PZPasQUbzuK3p9JbS+vMXYVto8g/yrsg=
+golang.org/x/net v0.0.0-20191105084925-a882066a44e0/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190529130038-5219a1e1c5f8 h1:2WjIC11WRITGlVWmyLXKjzIVj1ZwoWZ//tadeUUV6/o=

src/vendor/golang.org/x/net/idna/tables11.0.0.go

 // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT.
 
-// +build go1.13
+// +build go1.13,!go1.14
 
 package idna
 

src/vendor/golang.org/x/net/nettest/nettest.go

@@ -20,11 +20,11 @@ import (
 )
 
 var (
-	stackOnce     sync.Once
-	ipv4Enabled   bool
-	ipv6Enabled   bool
-	rawSocketSess bool
-	aixTechLvl    int
+	stackOnce          sync.Once
+	ipv4Enabled        bool
+	ipv6Enabled        bool
+	unStrmDgramEnabled bool
+	rawSocketSess      bool
 
 	aLongTimeAgo = time.Unix(233431200, 0)
 	neverTimeout = time.Time{}
@@ -43,17 +43,24 @@ func probeStack() {
 		ipv6Enabled = true
 	}
 	rawSocketSess = supportsRawSocket()
-	if runtime.GOOS == "aix" {
-		out, err := exec.Command("oslevel", "-s").Output()
-		if err == nil {
-			aixTechLvl, _ = strconv.Atoi(string(out[5:7]))
+	switch runtime.GOOS {
+	case "aix":
+		// Unix network isn't properly working on AIX 7.2 with
+		// Technical Level < 2.
+		out, _ := exec.Command("oslevel", "-s").Output()
+		if len(out) >= len("7200-XX-ZZ-YYMM") { // AIX 7.2, Tech Level XX, Service Pack ZZ, date YYMM
+			ver := string(out[:4])
+			tl, _ := strconv.Atoi(string(out[5:7]))
+			unStrmDgramEnabled = ver > "7200" || (ver == "7200" && tl >= 2)
 		}
+	default:
+		unStrmDgramEnabled = true
 	}
 }
 
-func aixTechLevel() int {
+func unixStrmDgramEnabled() bool {
 	stackOnce.Do(probeStack)
-	return aixTechLvl
+	return unStrmDgramEnabled
 }
 
 // SupportsIPv4 reports whether the platform supports IPv4 networking
@@ -110,12 +117,7 @@ func TestableNetwork(network string) bool {
 		case "android", "fuchsia", "hurd", "js", "nacl", "plan9", "windows":
 			return false
 		case "aix":
-			// Unix network isn't properly working on AIX
-			// 7.2 with Technical Level < 2.
-			if aixTechLevel() < 2 {
-				return false
-			}
-			return true
+			return unixStrmDgramEnabled()
 		case "darwin":
 			// iOS does not support unix, unixgram.
 			if runtime.GOARCH == "arm" || runtime.GOARCH == "arm64" {

src/vendor/modules.txt

@@ -8,7 +8,7 @@ golang.org/x/crypto/hkdf
 golang.org/x/crypto/internal/chacha20
 golang.org/x/crypto/internal/subtle
 golang.org/x/crypto/poly1305
-# golang.org/x/net v0.0.0-20191021124707-24d2ffbea1e8
+# golang.org/x/net v0.0.0-20191105084925-a882066a44e0
 ## explicit
 golang.org/x/net/dns/dnsmessage
 golang.org/x/net/http/httpguts