vendor: bump golang.org/x/sys/unix

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>

Godeps/Godeps.json

@@ -331,7 +331,7 @@
 		},
 		{
 			"ImportPath": "golang.org/x/sys/unix",
-			"Rev": "9fbb57f87de9ccfe3a99d4e3270ce8a926ebba4f"
+			"Rev": "ddb9806d33aed8dbaac1cd6f1cba58952e87f933"
 		},
 		{
 			"ImportPath": "golang.org/x/text/secure/bidirule",
@@ -913,6 +913,10 @@
 		{
 			"ImportPath": "honnef.co/go/tools/version",
 			"Rev": "2774002210e8cbf35b5445a3805e6f173c6bec1f"
+		},
+		{
+			"ImportPath": "golang.org/x/sys/internal/unsafeheader",
+			"Rev": "ddb9806d33aed8dbaac1cd6f1cba58952e87f933"
 		}
 	]
 }

vendor/golang.org/x/sys/internal/unsafeheader/unsafeheader.go

@@ -0,0 +1,30 @@
+// Copyright 2020 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 unsafeheader contains header declarations for the Go runtime's
+// slice and string implementations.
+//
+// This package allows x/sys to use types equivalent to
+// reflect.SliceHeader and reflect.StringHeader without introducing
+// a dependency on the (relatively heavy) "reflect" package.
+package unsafeheader
+
+import (
+	"unsafe"
+)
+
+// Slice is the runtime representation of a slice.
+// It cannot be used safely or portably and its representation may change in a later release.
+type Slice struct {
+	Data unsafe.Pointer
+	Len  int
+	Cap  int
+}
+
+// String is the runtime representation of a string.
+// It cannot be used safely or portably and its representation may change in a later release.
+type String struct {
+	Data unsafe.Pointer
+	Len  int
+}

vendor/golang.org/x/sys/unix/README.md

@@ -89,7 +89,7 @@ constants.
 
 Adding new syscall numbers is mostly done by running the build on a sufficiently
 new installation of the target OS (or updating the source checkouts for the
-new build system). However, depending on the OS, you make need to update the
+new build system). However, depending on the OS, you may need to update the
 parsing in mksysnum.
 
 ### mksyscall.go
@@ -149,10 +149,21 @@ To add a constant, add the header that includes it to the appropriate variable.
 Then, edit the regex (if necessary) to match the desired constant. Avoid making
 the regex too broad to avoid matching unintended constants.
 
+### mkmerge.go
+
+This program is used to extract duplicate const, func, and type declarations
+from the generated architecture-specific files listed below, and merge these
+into a common file for each OS.
+
+The merge is performed in the following steps:
+1. Construct the set of common code that is idential in all architecture-specific files.
+2. Write this common code to the merged file.
+3. Remove the common code from all architecture-specific files.
+
 
 ## Generated files
 
-### `zerror_${GOOS}_${GOARCH}.go`
+### `zerrors_${GOOS}_${GOARCH}.go`
 
 A file containing all of the system's generated error numbers, error strings,
 signal numbers, and constants. Generated by `mkerrors.sh` (see above).

vendor/golang.org/x/sys/unix/errors_freebsd_386.go

@@ -8,6 +8,7 @@
 package unix
 
 const (
+	DLT_HHDLC                         = 0x79
 	IFF_SMART                         = 0x20
 	IFT_1822                          = 0x2
 	IFT_A12MPPSWITCH                  = 0x82
@@ -210,13 +211,18 @@ const (
 	IFT_XETHER                        = 0x1a
 	IPPROTO_MAXID                     = 0x34
 	IPV6_FAITH                        = 0x1d
+	IPV6_MIN_MEMBERSHIPS              = 0x1f
 	IP_FAITH                          = 0x16
+	IP_MAX_SOURCE_FILTER              = 0x400
+	IP_MIN_MEMBERSHIPS                = 0x1f
 	MAP_NORESERVE                     = 0x40
 	MAP_RENAME                        = 0x20
 	NET_RT_MAXID                      = 0x6
 	RTF_PRCLONING                     = 0x10000
 	RTM_OLDADD                        = 0x9
 	RTM_OLDDEL                        = 0xa
+	RT_CACHING_CONTEXT                = 0x1
+	RT_NORTREF                        = 0x2
 	SIOCADDRT                         = 0x8030720a
 	SIOCALIFADDR                      = 0x8118691b
 	SIOCDELRT                         = 0x8030720b

vendor/golang.org/x/sys/unix/errors_freebsd_amd64.go

@@ -8,6 +8,7 @@
 package unix
 
 const (
+	DLT_HHDLC                         = 0x79
 	IFF_SMART                         = 0x20
 	IFT_1822                          = 0x2
 	IFT_A12MPPSWITCH                  = 0x82
@@ -210,13 +211,18 @@ const (
 	IFT_XETHER                        = 0x1a
 	IPPROTO_MAXID                     = 0x34
 	IPV6_FAITH                        = 0x1d
+	IPV6_MIN_MEMBERSHIPS              = 0x1f
 	IP_FAITH                          = 0x16
+	IP_MAX_SOURCE_FILTER              = 0x400
+	IP_MIN_MEMBERSHIPS                = 0x1f
 	MAP_NORESERVE                     = 0x40
 	MAP_RENAME                        = 0x20
 	NET_RT_MAXID                      = 0x6
 	RTF_PRCLONING                     = 0x10000
 	RTM_OLDADD                        = 0x9
 	RTM_OLDDEL                        = 0xa
+	RT_CACHING_CONTEXT                = 0x1
+	RT_NORTREF                        = 0x2
 	SIOCADDRT                         = 0x8040720a
 	SIOCALIFADDR                      = 0x8118691b
 	SIOCDELRT                         = 0x8040720b

vendor/golang.org/x/sys/unix/errors_freebsd_arm64.go

@@ -0,0 +1,17 @@
+// Copyright 2020 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.
+
+// Constants that were deprecated or moved to enums in the FreeBSD headers. Keep
+// them here for backwards compatibility.
+
+package unix
+
+const (
+	DLT_HHDLC            = 0x79
+	IPV6_MIN_MEMBERSHIPS = 0x1f
+	IP_MAX_SOURCE_FILTER = 0x400
+	IP_MIN_MEMBERSHIPS   = 0x1f
+	RT_CACHING_CONTEXT   = 0x1
+	RT_NORTREF           = 0x2
+)

vendor/golang.org/x/sys/unix/mkall.sh

@@ -124,7 +124,7 @@ freebsd_arm)
 freebsd_arm64)
 	mkerrors="$mkerrors -m64"
 	mksysnum="go run mksysnum.go 'https://svn.freebsd.org/base/stable/11/sys/kern/syscalls.master'"
-	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
+	mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char"
 	;;
 netbsd_386)
 	mkerrors="$mkerrors -m32"
@@ -190,6 +190,12 @@ solaris_amd64)
 	mksysnum=
 	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
 	;;
+illumos_amd64)
+        mksyscall="go run mksyscall_solaris.go"
+	mkerrors=
+	mksysnum=
+	mktypes=
+	;;
 *)
 	echo 'unrecognized $GOOS_$GOARCH: ' "$GOOSARCH" 1>&2
 	exit 1
@@ -217,6 +223,11 @@ esac
 				echo "$mksyscall -tags $GOOS,$GOARCH,go1.12 $syscall_goos $GOOSARCH_in |gofmt >zsyscall_$GOOSARCH.go";
 				# 1.13 and later, syscalls via libSystem (including syscallPtr)
 				echo "$mksyscall -tags $GOOS,$GOARCH,go1.13 syscall_darwin.1_13.go |gofmt >zsyscall_$GOOSARCH.1_13.go";
+			elif [ "$GOOS" == "illumos" ]; then
+			        # illumos code generation requires a --illumos switch
+			        echo "$mksyscall -illumos -tags illumos,$GOARCH syscall_illumos.go |gofmt > zsyscall_illumos_$GOARCH.go";
+			        # illumos implies solaris, so solaris code generation is also required
+				echo "$mksyscall -tags solaris,$GOARCH syscall_solaris.go syscall_solaris_$GOARCH.go |gofmt >zsyscall_solaris_$GOARCH.go";
 			else
 				echo "$mksyscall -tags $GOOS,$GOARCH $syscall_goos $GOOSARCH_in |gofmt >zsyscall_$GOOSARCH.go";
 			fi

vendor/golang.org/x/sys/unix/mkerrors.sh

@@ -105,6 +105,7 @@ includes_FreeBSD='
 #include <sys/capsicum.h>
 #include <sys/param.h>
 #include <sys/types.h>
+#include <sys/disk.h>
 #include <sys/event.h>
 #include <sys/select.h>
 #include <sys/socket.h>
@@ -186,6 +187,7 @@ struct ltchars {
 #include <sys/select.h>
 #include <sys/signalfd.h>
 #include <sys/socket.h>
+#include <sys/timerfd.h>
 #include <sys/uio.h>
 #include <sys/xattr.h>
 #include <linux/bpf.h>
@@ -199,6 +201,7 @@ struct ltchars {
 #include <linux/filter.h>
 #include <linux/fs.h>
 #include <linux/fscrypt.h>
+#include <linux/fsverity.h>
 #include <linux/genetlink.h>
 #include <linux/hdreg.h>
 #include <linux/icmpv6.h>
@@ -280,6 +283,11 @@ struct ltchars {
 // for the tipc_subscr timeout __u32 field.
 #undef TIPC_WAIT_FOREVER
 #define TIPC_WAIT_FOREVER 0xffffffff
+
+// Copied from linux/l2tp.h
+// Including linux/l2tp.h here causes conflicts between linux/in.h
+// and netinet/in.h included via net/route.h above.
+#define IPPROTO_L2TP		115
 '
 
 includes_NetBSD='
@@ -473,12 +481,13 @@ ccflags="$@"
 		$2 ~ /^(MS|MNT|UMOUNT)_/ ||
 		$2 ~ /^NS_GET_/ ||
 		$2 ~ /^TUN(SET|GET|ATTACH|DETACH)/ ||
-		$2 ~ /^(O|F|[ES]?FD|NAME|S|PTRACE|PT)_/ ||
+		$2 ~ /^(O|F|[ES]?FD|NAME|S|PTRACE|PT|TFD)_/ ||
 		$2 ~ /^KEXEC_/ ||
 		$2 ~ /^LINUX_REBOOT_CMD_/ ||
 		$2 ~ /^LINUX_REBOOT_MAGIC[12]$/ ||
 		$2 ~ /^MODULE_INIT_/ ||
 		$2 !~ "NLA_TYPE_MASK" &&
+		$2 !~ /^RTC_VL_(ACCURACY|BACKUP|DATA)/ &&
 		$2 ~ /^(NETLINK|NLM|NLMSG|NLA|IFA|IFAN|RT|RTC|RTCF|RTN|RTPROT|RTNH|ARPHRD|ETH_P|NETNSA)_/ ||
 		$2 ~ /^SIOC/ ||
 		$2 ~ /^TIOC/ ||
@@ -486,8 +495,9 @@ ccflags="$@"
 		$2 ~ /^TCSET/ ||
 		$2 ~ /^TC(FLSH|SBRKP?|XONC)$/ ||
 		$2 !~ "RTF_BITS" &&
-		$2 ~ /^(IFF|IFT|NET_RT|RTM|RTF|RTV|RTA|RTAX)_/ ||
+		$2 ~ /^(IFF|IFT|NET_RT|RTM(GRP)?|RTF|RTV|RTA|RTAX)_/ ||
 		$2 ~ /^BIOC/ ||
+		$2 ~ /^DIOC/ ||
 		$2 ~ /^RUSAGE_(SELF|CHILDREN|THREAD)/ ||
 		$2 ~ /^RLIMIT_(AS|CORE|CPU|DATA|FSIZE|LOCKS|MEMLOCK|MSGQUEUE|NICE|NOFILE|NPROC|RSS|RTPRIO|RTTIME|SIGPENDING|STACK)|RLIM_INFINITY/ ||
 		$2 ~ /^PRIO_(PROCESS|PGRP|USER)/ ||
@@ -499,7 +509,8 @@ ccflags="$@"
 		$2 ~ /^CAP_/ ||
 		$2 ~ /^ALG_/ ||
 		$2 ~ /^FS_(POLICY_FLAGS|KEY_DESC|ENCRYPTION_MODE|[A-Z0-9_]+_KEY_SIZE)/ ||
-		$2 ~ /^FS_IOC_.*ENCRYPTION/ ||
+		$2 ~ /^FS_IOC_.*(ENCRYPTION|VERITY|[GS]ETFLAGS)/ ||
+		$2 ~ /^FS_VERITY_/ ||
 		$2 ~ /^FSCRYPT_/ ||
 		$2 ~ /^GRND_/ ||
 		$2 ~ /^RND/ ||

vendor/golang.org/x/sys/unix/mkmerge.go

@@ -0,0 +1,521 @@
+// Copyright 2020 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
+
+// mkmerge.go parses generated source files and merges common
+// consts, funcs, and types into a common source file, per GOOS.
+//
+// Usage:
+//     $ go run mkmerge.go -out MERGED FILE [FILE ...]
+//
+// Example:
+//     # Remove all common consts, funcs, and types from zerrors_linux_*.go
+//     # and write the common code into zerrors_linux.go
+//     $ go run mkmerge.go -out zerrors_linux.go zerrors_linux_*.go
+//
+// mkmerge.go performs the merge in the following steps:
+// 1. Construct the set of common code that is idential in all
+//    architecture-specific files.
+// 2. Write this common code to the merged file.
+// 3. Remove the common code from all architecture-specific files.
+package main
+
+import (
+	"bufio"
+	"bytes"
+	"flag"
+	"fmt"
+	"go/ast"
+	"go/format"
+	"go/parser"
+	"go/token"
+	"io"
+	"io/ioutil"
+	"log"
+	"os"
+	"path"
+	"path/filepath"
+	"regexp"
+	"strconv"
+	"strings"
+)
+
+const validGOOS = "aix|darwin|dragonfly|freebsd|linux|netbsd|openbsd|solaris"
+
+// getValidGOOS returns GOOS, true if filename ends with a valid "_GOOS.go"
+func getValidGOOS(filename string) (string, bool) {
+	matches := regexp.MustCompile(`_(` + validGOOS + `)\.go$`).FindStringSubmatch(filename)
+	if len(matches) != 2 {
+		return "", false
+	}
+	return matches[1], true
+}
+
+// codeElem represents an ast.Decl in a comparable way.
+type codeElem struct {
+	tok token.Token // e.g. token.CONST, token.TYPE, or token.FUNC
+	src string      // the declaration formatted as source code
+}
+
+// newCodeElem returns a codeElem based on tok and node, or an error is returned.
+func newCodeElem(tok token.Token, node ast.Node) (codeElem, error) {
+	var b strings.Builder
+	err := format.Node(&b, token.NewFileSet(), node)
+	if err != nil {
+		return codeElem{}, err
+	}
+	return codeElem{tok, b.String()}, nil
+}
+
+// codeSet is a set of codeElems
+type codeSet struct {
+	set map[codeElem]bool // true for all codeElems in the set
+}
+
+// newCodeSet returns a new codeSet
+func newCodeSet() *codeSet { return &codeSet{make(map[codeElem]bool)} }
+
+// add adds elem to c
+func (c *codeSet) add(elem codeElem) { c.set[elem] = true }
+
+// has returns true if elem is in c
+func (c *codeSet) has(elem codeElem) bool { return c.set[elem] }
+
+// isEmpty returns true if the set is empty
+func (c *codeSet) isEmpty() bool { return len(c.set) == 0 }
+
+// intersection returns a new set which is the intersection of c and a
+func (c *codeSet) intersection(a *codeSet) *codeSet {
+	res := newCodeSet()
+
+	for elem := range c.set {
+		if a.has(elem) {
+			res.add(elem)
+		}
+	}
+	return res
+}
+
+// keepCommon is a filterFn for filtering the merged file with common declarations.
+func (c *codeSet) keepCommon(elem codeElem) bool {
+	switch elem.tok {
+	case token.VAR:
+		// Remove all vars from the merged file
+		return false
+	case token.CONST, token.TYPE, token.FUNC, token.COMMENT:
+		// Remove arch-specific consts, types, functions, and file-level comments from the merged file
+		return c.has(elem)
+	case token.IMPORT:
+		// Keep imports, they are handled by filterImports
+		return true
+	}
+
+	log.Fatalf("keepCommon: invalid elem %v", elem)
+	return true
+}
+
+// keepArchSpecific is a filterFn for filtering the GOARC-specific files.
+func (c *codeSet) keepArchSpecific(elem codeElem) bool {
+	switch elem.tok {
+	case token.CONST, token.TYPE, token.FUNC:
+		// Remove common consts, types, or functions from the arch-specific file
+		return !c.has(elem)
+	}
+	return true
+}
+
+// srcFile represents a source file
+type srcFile struct {
+	name string
+	src  []byte
+}
+
+// filterFn is a helper for filter
+type filterFn func(codeElem) bool
+
+// filter parses and filters Go source code from src, removing top
+// level declarations using keep as predicate.
+// For src parameter, please see docs for parser.ParseFile.
+func filter(src interface{}, keep filterFn) ([]byte, error) {
+	// Parse the src into an ast
+	fset := token.NewFileSet()
+	f, err := parser.ParseFile(fset, "", src, parser.ParseComments)
+	if err != nil {
+		return nil, err
+	}
+	cmap := ast.NewCommentMap(fset, f, f.Comments)
+
+	// Group const/type specs on adjacent lines
+	var groups specGroups = make(map[string]int)
+	var groupID int
+
+	decls := f.Decls
+	f.Decls = f.Decls[:0]
+	for _, decl := range decls {
+		switch decl := decl.(type) {
+		case *ast.GenDecl:
+			// Filter imports, consts, types, vars
+			specs := decl.Specs
+			decl.Specs = decl.Specs[:0]
+			for i, spec := range specs {
+				elem, err := newCodeElem(decl.Tok, spec)
+				if err != nil {
+					return nil, err
+				}
+
+				// Create new group if there are empty lines between this and the previous spec
+				if i > 0 && fset.Position(specs[i-1].End()).Line < fset.Position(spec.Pos()).Line-1 {
+					groupID++
+				}
+
+				// Check if we should keep this spec
+				if keep(elem) {
+					decl.Specs = append(decl.Specs, spec)
+					groups.add(elem.src, groupID)
+				}
+			}
+			// Check if we should keep this decl
+			if len(decl.Specs) > 0 {
+				f.Decls = append(f.Decls, decl)
+			}
+		case *ast.FuncDecl:
+			// Filter funcs
+			elem, err := newCodeElem(token.FUNC, decl)
+			if err != nil {
+				return nil, err
+			}
+			if keep(elem) {
+				f.Decls = append(f.Decls, decl)
+			}
+		}
+	}
+
+	// Filter file level comments
+	if cmap[f] != nil {
+		commentGroups := cmap[f]
+		cmap[f] = cmap[f][:0]
+		for _, cGrp := range commentGroups {
+			if keep(codeElem{token.COMMENT, cGrp.Text()}) {
+				cmap[f] = append(cmap[f], cGrp)
+			}
+		}
+	}
+	f.Comments = cmap.Filter(f).Comments()
+
+	// Generate code for the filtered ast
+	var buf bytes.Buffer
+	if err = format.Node(&buf, fset, f); err != nil {
+		return nil, err
+	}
+
+	groupedSrc, err := groups.filterEmptyLines(&buf)
+	if err != nil {
+		return nil, err
+	}
+
+	return filterImports(groupedSrc)
+}
+
+// getCommonSet returns the set of consts, types, and funcs that are present in every file.
+func getCommonSet(files []srcFile) (*codeSet, error) {
+	if len(files) == 0 {
+		return nil, fmt.Errorf("no files provided")
+	}
+	// Use the first architecture file as the baseline
+	baseSet, err := getCodeSet(files[0].src)
+	if err != nil {
+		return nil, err
+	}
+
+	// Compare baseline set with other architecture files: discard any element,
+	// that doesn't exist in other architecture files.
+	for _, f := range files[1:] {
+		set, err := getCodeSet(f.src)
+		if err != nil {
+			return nil, err
+		}
+
+		baseSet = baseSet.intersection(set)
+	}
+	return baseSet, nil
+}
+
+// getCodeSet returns the set of all top-level consts, types, and funcs from src.
+// src must be string, []byte, or io.Reader (see go/parser.ParseFile docs)
+func getCodeSet(src interface{}) (*codeSet, error) {
+	set := newCodeSet()
+
+	fset := token.NewFileSet()
+	f, err := parser.ParseFile(fset, "", src, parser.ParseComments)
+	if err != nil {
+		return nil, err
+	}
+
+	for _, decl := range f.Decls {
+		switch decl := decl.(type) {
+		case *ast.GenDecl:
+			// Add const, and type declarations
+			if !(decl.Tok == token.CONST || decl.Tok == token.TYPE) {
+				break
+			}
+
+			for _, spec := range decl.Specs {
+				elem, err := newCodeElem(decl.Tok, spec)
+				if err != nil {
+					return nil, err
+				}
+
+				set.add(elem)
+			}
+		case *ast.FuncDecl:
+			// Add func declarations
+			elem, err := newCodeElem(token.FUNC, decl)
+			if err != nil {
+				return nil, err
+			}
+
+			set.add(elem)
+		}
+	}
+
+	// Add file level comments
+	cmap := ast.NewCommentMap(fset, f, f.Comments)
+	for _, cGrp := range cmap[f] {
+		set.add(codeElem{token.COMMENT, cGrp.Text()})
+	}
+
+	return set, nil
+}
+
+// importName returns the identifier (PackageName) for an imported package
+func importName(iSpec *ast.ImportSpec) (string, error) {
+	if iSpec.Name == nil {
+		name, err := strconv.Unquote(iSpec.Path.Value)
+		if err != nil {
+			return "", err
+		}
+		return path.Base(name), nil
+	}
+	return iSpec.Name.Name, nil
+}
+
+// specGroups tracks grouped const/type specs with a map of line: groupID pairs
+type specGroups map[string]int
+
+// add spec source to group
+func (s specGroups) add(src string, groupID int) error {
+	srcBytes, err := format.Source(bytes.TrimSpace([]byte(src)))
+	if err != nil {
+		return err
+	}
+	s[string(srcBytes)] = groupID
+	return nil
+}
+
+// filterEmptyLines removes empty lines within groups of const/type specs.
+// Returns the filtered source.
+func (s specGroups) filterEmptyLines(src io.Reader) ([]byte, error) {
+	scanner := bufio.NewScanner(src)
+	var out bytes.Buffer
+
+	var emptyLines bytes.Buffer
+	prevGroupID := -1 // Initialize to invalid group
+	for scanner.Scan() {
+		line := bytes.TrimSpace(scanner.Bytes())
+
+		if len(line) == 0 {
+			fmt.Fprintf(&emptyLines, "%s\n", scanner.Bytes())
+			continue
+		}
+
+		// Discard emptyLines if previous non-empty line belonged to the same
+		// group as this line
+		if src, err := format.Source(line); err == nil {
+			groupID, ok := s[string(src)]
+			if ok && groupID == prevGroupID {
+				emptyLines.Reset()
+			}
+			prevGroupID = groupID
+		}
+
+		emptyLines.WriteTo(&out)
+		fmt.Fprintf(&out, "%s\n", scanner.Bytes())
+	}
+	if err := scanner.Err(); err != nil {
+		return nil, err
+	}
+	return out.Bytes(), nil
+}
+
+// filterImports removes unused imports from fileSrc, and returns a formatted src.
+func filterImports(fileSrc []byte) ([]byte, error) {
+	fset := token.NewFileSet()
+	file, err := parser.ParseFile(fset, "", fileSrc, parser.ParseComments)
+	if err != nil {
+		return nil, err
+	}
+	cmap := ast.NewCommentMap(fset, file, file.Comments)
+
+	// create set of references to imported identifiers
+	keepImport := make(map[string]bool)
+	for _, u := range file.Unresolved {
+		keepImport[u.Name] = true
+	}
+
+	// filter import declarations
+	decls := file.Decls
+	file.Decls = file.Decls[:0]
+	for _, decl := range decls {
+		importDecl, ok := decl.(*ast.GenDecl)
+
+		// Keep non-import declarations
+		if !ok || importDecl.Tok != token.IMPORT {
+			file.Decls = append(file.Decls, decl)
+			continue
+		}
+
+		// Filter the import specs
+		specs := importDecl.Specs
+		importDecl.Specs = importDecl.Specs[:0]
+		for _, spec := range specs {
+			iSpec := spec.(*ast.ImportSpec)
+			name, err := importName(iSpec)
+			if err != nil {
+				return nil, err
+			}
+
+			if keepImport[name] {
+				importDecl.Specs = append(importDecl.Specs, iSpec)
+			}
+		}
+		if len(importDecl.Specs) > 0 {
+			file.Decls = append(file.Decls, importDecl)
+		}
+	}
+
+	// filter file.Imports
+	imports := file.Imports
+	file.Imports = file.Imports[:0]
+	for _, spec := range imports {
+		name, err := importName(spec)
+		if err != nil {
+			return nil, err
+		}
+
+		if keepImport[name] {
+			file.Imports = append(file.Imports, spec)
+		}
+	}
+	file.Comments = cmap.Filter(file).Comments()
+
+	var buf bytes.Buffer
+	err = format.Node(&buf, fset, file)
+	if err != nil {
+		return nil, err
+	}
+
+	return buf.Bytes(), nil
+}
+
+// merge extracts duplicate code from archFiles and merges it to mergeFile.
+// 1. Construct commonSet: the set of code that is idential in all archFiles.
+// 2. Write the code in commonSet to mergedFile.
+// 3. Remove the commonSet code from all archFiles.
+func merge(mergedFile string, archFiles ...string) error {
+	// extract and validate the GOOS part of the merged filename
+	goos, ok := getValidGOOS(mergedFile)
+	if !ok {
+		return fmt.Errorf("invalid GOOS in merged file name %s", mergedFile)
+	}
+
+	// Read architecture files
+	var inSrc []srcFile
+	for _, file := range archFiles {
+		src, err := ioutil.ReadFile(file)
+		if err != nil {
+			return fmt.Errorf("cannot read archfile %s: %w", file, err)
+		}
+
+		inSrc = append(inSrc, srcFile{file, src})
+	}
+
+	// 1. Construct the set of top-level declarations common for all files
+	commonSet, err := getCommonSet(inSrc)
+	if err != nil {
+		return err
+	}
+	if commonSet.isEmpty() {
+		// No common code => do not modify any files
+		return nil
+	}
+
+	// 2. Write the merged file
+	mergedSrc, err := filter(inSrc[0].src, commonSet.keepCommon)
+	if err != nil {
+		return err
+	}
+
+	f, err := os.Create(mergedFile)
+	if err != nil {
+		return err
+	}
+
+	buf := bufio.NewWriter(f)
+	fmt.Fprintln(buf, "// Code generated by mkmerge.go; DO NOT EDIT.")
+	fmt.Fprintln(buf)
+	fmt.Fprintf(buf, "// +build %s\n", goos)
+	fmt.Fprintln(buf)
+	buf.Write(mergedSrc)
+
+	err = buf.Flush()
+	if err != nil {
+		return err
+	}
+	err = f.Close()
+	if err != nil {
+		return err
+	}
+
+	// 3. Remove duplicate declarations from the architecture files
+	for _, inFile := range inSrc {
+		src, err := filter(inFile.src, commonSet.keepArchSpecific)
+		if err != nil {
+			return err
+		}
+		err = ioutil.WriteFile(inFile.name, src, 0644)
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func main() {
+	var mergedFile string
+	flag.StringVar(&mergedFile, "out", "", "Write merged code to `FILE`")
+	flag.Parse()
+
+	// Expand wildcards
+	var filenames []string
+	for _, arg := range flag.Args() {
+		matches, err := filepath.Glob(arg)
+		if err != nil {
+			fmt.Fprintf(os.Stderr, "Invalid command line argument %q: %v\n", arg, err)
+			os.Exit(1)
+		}
+		filenames = append(filenames, matches...)
+	}
+
+	if len(filenames) < 2 {
+		// No need to merge
+		return
+	}
+
+	err := merge(mergedFile, filenames...)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "Merge failed with error: %v\n", err)
+		os.Exit(1)
+	}
+}

vendor/golang.org/x/sys/unix/mksyscall_solaris.go

@@ -32,9 +32,10 @@ import (
 )
 
 var (
-	b32  = flag.Bool("b32", false, "32bit big-endian")
-	l32  = flag.Bool("l32", false, "32bit little-endian")
-	tags = flag.String("tags", "", "build tags")
+	b32     = flag.Bool("b32", false, "32bit big-endian")
+	l32     = flag.Bool("l32", false, "32bit little-endian")
+	tags    = flag.String("tags", "", "build tags")
+	illumos = flag.Bool("illumos", false, "illumos specific code generation")
 )
 
 // cmdLine returns this programs's commandline arguments
@@ -306,11 +307,16 @@ func main() {
 	imp := ""
 	if pack != "unix" {
 		imp = "import \"golang.org/x/sys/unix\"\n"
-
 	}
+
+	syscallimp := ""
+	if !*illumos {
+		syscallimp = "\"syscall\""
+	}
+
 	vardecls := "\t" + strings.Join(vars, ",\n\t")
 	vardecls += " syscallFunc"
-	fmt.Printf(srcTemplate, cmdLine(), buildTags(), pack, imp, dynimports, linknames, vardecls, text)
+	fmt.Printf(srcTemplate, cmdLine(), buildTags(), pack, syscallimp, imp, dynimports, linknames, vardecls, text)
 }
 
 const srcTemplate = `// %s
@@ -321,8 +327,8 @@ const srcTemplate = `// %s
 package %s
 
 import (
-	"syscall"
-	"unsafe"
+        "unsafe"
+        %s
 )
 %s
 %s

vendor/golang.org/x/sys/unix/syscall_darwin.1_13.go

@@ -6,7 +6,11 @@
 
 package unix
 
-import "unsafe"
+import (
+	"unsafe"
+
+	"golang.org/x/sys/internal/unsafeheader"
+)
 
 //sys	closedir(dir uintptr) (err error)
 //sys	readdir_r(dir uintptr, entry *Dirent, result **Dirent) (res Errno)
@@ -71,6 +75,7 @@ func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
 			cnt++
 			continue
 		}
+
 		reclen := int(entry.Reclen)
 		if reclen > len(buf) {
 			// Not enough room. Return for now.
@@ -79,13 +84,15 @@ func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
 			// restarting is O(n^2) in the length of the directory. Oh well.
 			break
 		}
+
 		// Copy entry into return buffer.
-		s := struct {
-			ptr unsafe.Pointer
-			siz int
-			cap int
-		}{ptr: unsafe.Pointer(&entry), siz: reclen, cap: reclen}
-		copy(buf, *(*[]byte)(unsafe.Pointer(&s)))
+		var s []byte
+		hdr := (*unsafeheader.Slice)(unsafe.Pointer(&s))
+		hdr.Data = unsafe.Pointer(&entry)
+		hdr.Cap = reclen
+		hdr.Len = reclen
+		copy(buf, s)
+
 		buf = buf[reclen:]
 		n += reclen
 		cnt++

vendor/golang.org/x/sys/unix/syscall_darwin.go

@@ -423,6 +423,7 @@ func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
 //sysnb	Getrlimit(which int, lim *Rlimit) (err error)
 //sysnb	Getrusage(who int, rusage *Rusage) (err error)
 //sysnb	Getsid(pid int) (sid int, err error)
+//sysnb	Gettimeofday(tp *Timeval) (err error)
 //sysnb	Getuid() (uid int)
 //sysnb	Issetugid() (tainted bool)
 //sys	Kqueue() (fd int, err error)

vendor/golang.org/x/sys/unix/syscall_darwin_386.go

@@ -20,17 +20,6 @@ func setTimeval(sec, usec int64) Timeval {
 	return Timeval{Sec: int32(sec), Usec: int32(usec)}
 }
 
-//sysnb	gettimeofday(tp *Timeval) (sec int32, usec int32, err error)
-func Gettimeofday(tv *Timeval) (err error) {
-	// The tv passed to gettimeofday must be non-nil
-	// but is otherwise unused. The answers come back
-	// in the two registers.
-	sec, usec, err := gettimeofday(tv)
-	tv.Sec = int32(sec)
-	tv.Usec = int32(usec)
-	return err
-}
-
 func SetKevent(k *Kevent_t, fd, mode, flags int) {
 	k.Ident = uint32(fd)
 	k.Filter = int16(mode)

vendor/golang.org/x/sys/unix/syscall_darwin_amd64.go

@@ -20,17 +20,6 @@ func setTimeval(sec, usec int64) Timeval {
 	return Timeval{Sec: sec, Usec: int32(usec)}
 }
 
-//sysnb	gettimeofday(tp *Timeval) (sec int64, usec int32, err error)
-func Gettimeofday(tv *Timeval) (err error) {
-	// The tv passed to gettimeofday must be non-nil
-	// but is otherwise unused. The answers come back
-	// in the two registers.
-	sec, usec, err := gettimeofday(tv)
-	tv.Sec = sec
-	tv.Usec = usec
-	return err
-}
-
 func SetKevent(k *Kevent_t, fd, mode, flags int) {
 	k.Ident = uint64(fd)
 	k.Filter = int16(mode)

vendor/golang.org/x/sys/unix/syscall_darwin_arm.go

@@ -20,17 +20,6 @@ func setTimeval(sec, usec int64) Timeval {
 	return Timeval{Sec: int32(sec), Usec: int32(usec)}
 }
 
-//sysnb	gettimeofday(tp *Timeval) (sec int32, usec int32, err error)
-func Gettimeofday(tv *Timeval) (err error) {
-	// The tv passed to gettimeofday must be non-nil
-	// but is otherwise unused. The answers come back
-	// in the two registers.
-	sec, usec, err := gettimeofday(tv)
-	tv.Sec = int32(sec)
-	tv.Usec = int32(usec)
-	return err
-}
-
 func SetKevent(k *Kevent_t, fd, mode, flags int) {
 	k.Ident = uint32(fd)
 	k.Filter = int16(mode)

vendor/golang.org/x/sys/unix/syscall_darwin_arm64.go

@@ -22,17 +22,6 @@ func setTimeval(sec, usec int64) Timeval {
 	return Timeval{Sec: sec, Usec: int32(usec)}
 }
 
-//sysnb	gettimeofday(tp *Timeval) (sec int64, usec int32, err error)
-func Gettimeofday(tv *Timeval) (err error) {
-	// The tv passed to gettimeofday must be non-nil
-	// but is otherwise unused. The answers come back
-	// in the two registers.
-	sec, usec, err := gettimeofday(tv)
-	tv.Sec = sec
-	tv.Usec = usec
-	return err
-}
-
 func SetKevent(k *Kevent_t, fd, mode, flags int) {
 	k.Ident = uint64(fd)
 	k.Filter = int16(mode)

vendor/golang.org/x/sys/unix/syscall_freebsd.go

@@ -521,10 +521,6 @@ func PtraceGetFpRegs(pid int, fpregsout *FpReg) (err error) {
 	return ptrace(PTRACE_GETFPREGS, pid, uintptr(unsafe.Pointer(fpregsout)), 0)
 }
 
-func PtraceGetFsBase(pid int, fsbase *int64) (err error) {
-	return ptrace(PTRACE_GETFSBASE, pid, uintptr(unsafe.Pointer(fsbase)), 0)
-}
-
 func PtraceGetRegs(pid int, regsout *Reg) (err error) {
 	return ptrace(PTRACE_GETREGS, pid, uintptr(unsafe.Pointer(regsout)), 0)
 }

vendor/golang.org/x/sys/unix/syscall_freebsd_386.go

@@ -55,6 +55,10 @@ func sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
 
 func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno)
 
+func PtraceGetFsBase(pid int, fsbase *int64) (err error) {
+	return ptrace(PTRACE_GETFSBASE, pid, uintptr(unsafe.Pointer(fsbase)), 0)
+}
+
 func PtraceIO(req int, pid int, addr uintptr, out []byte, countin int) (count int, err error) {
 	ioDesc := PtraceIoDesc{Op: int32(req), Offs: (*byte)(unsafe.Pointer(addr)), Addr: (*byte)(unsafe.Pointer(&out[0])), Len: uint32(countin)}
 	err = ptrace(PTRACE_IO, pid, uintptr(unsafe.Pointer(&ioDesc)), 0)

vendor/golang.org/x/sys/unix/syscall_freebsd_amd64.go

@@ -55,6 +55,10 @@ func sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
 
 func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno)
 
+func PtraceGetFsBase(pid int, fsbase *int64) (err error) {
+	return ptrace(PTRACE_GETFSBASE, pid, uintptr(unsafe.Pointer(fsbase)), 0)
+}
+
 func PtraceIO(req int, pid int, addr uintptr, out []byte, countin int) (count int, err error) {
 	ioDesc := PtraceIoDesc{Op: int32(req), Offs: (*byte)(unsafe.Pointer(addr)), Addr: (*byte)(unsafe.Pointer(&out[0])), Len: uint64(countin)}
 	err = ptrace(PTRACE_IO, pid, uintptr(unsafe.Pointer(&ioDesc)), 0)

vendor/golang.org/x/sys/unix/syscall_illumos.go

@@ -0,0 +1,57 @@
+// Copyright 2009 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.
+
+// illumos system calls not present on Solaris.
+
+// +build amd64,illumos
+
+package unix
+
+import "unsafe"
+
+func bytes2iovec(bs [][]byte) []Iovec {
+	iovecs := make([]Iovec, len(bs))
+	for i, b := range bs {
+		iovecs[i].SetLen(len(b))
+		if len(b) > 0 {
+			// somehow Iovec.Base on illumos is (*int8), not (*byte)
+			iovecs[i].Base = (*int8)(unsafe.Pointer(&b[0]))
+		} else {
+			iovecs[i].Base = (*int8)(unsafe.Pointer(&_zero))
+		}
+	}
+	return iovecs
+}
+
+//sys   readv(fd int, iovs []Iovec) (n int, err error)
+
+func Readv(fd int, iovs [][]byte) (n int, err error) {
+	iovecs := bytes2iovec(iovs)
+	n, err = readv(fd, iovecs)
+	return n, err
+}
+
+//sys   preadv(fd int, iovs []Iovec, off int64) (n int, err error)
+
+func Preadv(fd int, iovs [][]byte, off int64) (n int, err error) {
+	iovecs := bytes2iovec(iovs)
+	n, err = preadv(fd, iovecs, off)
+	return n, err
+}
+
+//sys   writev(fd int, iovs []Iovec) (n int, err error)
+
+func Writev(fd int, iovs [][]byte) (n int, err error) {
+	iovecs := bytes2iovec(iovs)
+	n, err = writev(fd, iovecs)
+	return n, err
+}
+
+//sys   pwritev(fd int, iovs []Iovec, off int64) (n int, err error)
+
+func Pwritev(fd int, iovs [][]byte, off int64) (n int, err error) {
+	iovecs := bytes2iovec(iovs)
+	n, err = pwritev(fd, iovecs, off)
+	return n, err
+}

vendor/golang.org/x/sys/unix/syscall_linux.go

@@ -97,6 +97,12 @@ func IoctlSetRTCTime(fd int, value *RTCTime) error {
 	return err
 }
 
+func IoctlSetRTCWkAlrm(fd int, value *RTCWkAlrm) error {
+	err := ioctl(fd, RTC_WKALM_SET, uintptr(unsafe.Pointer(value)))
+	runtime.KeepAlive(value)
+	return err
+}
+
 func IoctlGetUint32(fd int, req uint) (uint32, error) {
 	var value uint32
 	err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
@@ -109,6 +115,12 @@ func IoctlGetRTCTime(fd int) (*RTCTime, error) {
 	return &value, err
 }
 
+func IoctlGetRTCWkAlrm(fd int) (*RTCWkAlrm, error) {
+	var value RTCWkAlrm
+	err := ioctl(fd, RTC_WKALM_RD, uintptr(unsafe.Pointer(&value)))
+	return &value, err
+}
+
 //sys	Linkat(olddirfd int, oldpath string, newdirfd int, newpath string, flags int) (err error)
 
 func Link(oldpath string, newpath string) (err error) {
@@ -839,6 +851,40 @@ func (sa *SockaddrTIPC) sockaddr() (unsafe.Pointer, _Socklen, error) {
 	return unsafe.Pointer(&sa.raw), SizeofSockaddrTIPC, nil
 }
 
+// SockaddrL2TPIP implements the Sockaddr interface for IPPROTO_L2TP/AF_INET sockets.
+type SockaddrL2TPIP struct {
+	Addr   [4]byte
+	ConnId uint32
+	raw    RawSockaddrL2TPIP
+}
+
+func (sa *SockaddrL2TPIP) sockaddr() (unsafe.Pointer, _Socklen, error) {
+	sa.raw.Family = AF_INET
+	sa.raw.Conn_id = sa.ConnId
+	for i := 0; i < len(sa.Addr); i++ {
+		sa.raw.Addr[i] = sa.Addr[i]
+	}
+	return unsafe.Pointer(&sa.raw), SizeofSockaddrL2TPIP, nil
+}
+
+// SockaddrL2TPIP6 implements the Sockaddr interface for IPPROTO_L2TP/AF_INET6 sockets.
+type SockaddrL2TPIP6 struct {
+	Addr   [16]byte
+	ZoneId uint32
+	ConnId uint32
+	raw    RawSockaddrL2TPIP6
+}
+
+func (sa *SockaddrL2TPIP6) sockaddr() (unsafe.Pointer, _Socklen, error) {
+	sa.raw.Family = AF_INET6
+	sa.raw.Conn_id = sa.ConnId
+	sa.raw.Scope_id = sa.ZoneId
+	for i := 0; i < len(sa.Addr); i++ {
+		sa.raw.Addr[i] = sa.Addr[i]
+	}
+	return unsafe.Pointer(&sa.raw), SizeofSockaddrL2TPIP6, nil
+}
+
 func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
 	switch rsa.Addr.Family {
 	case AF_NETLINK:
@@ -889,25 +935,58 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
 		return sa, nil
 
 	case AF_INET:
-		pp := (*RawSockaddrInet4)(unsafe.Pointer(rsa))
-		sa := new(SockaddrInet4)
-		p := (*[2]byte)(unsafe.Pointer(&pp.Port))
-		sa.Port = int(p[0])<<8 + int(p[1])
-		for i := 0; i < len(sa.Addr); i++ {
-			sa.Addr[i] = pp.Addr[i]
+		proto, err := GetsockoptInt(fd, SOL_SOCKET, SO_PROTOCOL)
+		if err != nil {
+			return nil, err
+		}
+
+		switch proto {
+		case IPPROTO_L2TP:
+			pp := (*RawSockaddrL2TPIP)(unsafe.Pointer(rsa))
+			sa := new(SockaddrL2TPIP)
+			sa.ConnId = pp.Conn_id
+			for i := 0; i < len(sa.Addr); i++ {
+				sa.Addr[i] = pp.Addr[i]
+			}
+			return sa, nil
+		default:
+			pp := (*RawSockaddrInet4)(unsafe.Pointer(rsa))
+			sa := new(SockaddrInet4)
+			p := (*[2]byte)(unsafe.Pointer(&pp.Port))
+			sa.Port = int(p[0])<<8 + int(p[1])
+			for i := 0; i < len(sa.Addr); i++ {
+				sa.Addr[i] = pp.Addr[i]
+			}
+			return sa, nil
 		}
-		return sa, nil
 
 	case AF_INET6:
-		pp := (*RawSockaddrInet6)(unsafe.Pointer(rsa))
-		sa := new(SockaddrInet6)
-		p := (*[2]byte)(unsafe.Pointer(&pp.Port))
-		sa.Port = int(p[0])<<8 + int(p[1])
-		sa.ZoneId = pp.Scope_id
-		for i := 0; i < len(sa.Addr); i++ {
-			sa.Addr[i] = pp.Addr[i]
+		proto, err := GetsockoptInt(fd, SOL_SOCKET, SO_PROTOCOL)
+		if err != nil {
+			return nil, err
+		}
+
+		switch proto {
+		case IPPROTO_L2TP:
+			pp := (*RawSockaddrL2TPIP6)(unsafe.Pointer(rsa))
+			sa := new(SockaddrL2TPIP6)
+			sa.ConnId = pp.Conn_id
+			sa.ZoneId = pp.Scope_id
+			for i := 0; i < len(sa.Addr); i++ {
+				sa.Addr[i] = pp.Addr[i]
+			}
+			return sa, nil
+		default:
+			pp := (*RawSockaddrInet6)(unsafe.Pointer(rsa))
+			sa := new(SockaddrInet6)
+			p := (*[2]byte)(unsafe.Pointer(&pp.Port))
+			sa.Port = int(p[0])<<8 + int(p[1])
+			sa.ZoneId = pp.Scope_id
+			for i := 0; i < len(sa.Addr); i++ {
+				sa.Addr[i] = pp.Addr[i]
+			}
+			return sa, nil
 		}
-		return sa, nil
 
 	case AF_VSOCK:
 		pp := (*RawSockaddrVM)(unsafe.Pointer(rsa))
@@ -1555,8 +1634,8 @@ func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
 //sys	Acct(path string) (err error)
 //sys	AddKey(keyType string, description string, payload []byte, ringid int) (id int, err error)
 //sys	Adjtimex(buf *Timex) (state int, err error)
-//sys	Capget(hdr *CapUserHeader, data *CapUserData) (err error)
-//sys	Capset(hdr *CapUserHeader, data *CapUserData) (err error)
+//sysnb	Capget(hdr *CapUserHeader, data *CapUserData) (err error)
+//sysnb	Capset(hdr *CapUserHeader, data *CapUserData) (err error)
 //sys	Chdir(path string) (err error)
 //sys	Chroot(path string) (err error)
 //sys	ClockGetres(clockid int32, res *Timespec) (err error)
@@ -1566,6 +1645,15 @@ func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
 //sys	CopyFileRange(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int, err error)
 //sys	DeleteModule(name string, flags int) (err error)
 //sys	Dup(oldfd int) (fd int, err error)
+
+func Dup2(oldfd, newfd int) error {
+	// Android O and newer blocks dup2; riscv and arm64 don't implement dup2.
+	if runtime.GOOS == "android" || runtime.GOARCH == "riscv64" || runtime.GOARCH == "arm64" {
+		return Dup3(oldfd, newfd, 0)
+	}
+	return dup2(oldfd, newfd)
+}
+
 //sys	Dup3(oldfd int, newfd int, flags int) (err error)
 //sysnb	EpollCreate1(flag int) (fd int, err error)
 //sysnb	EpollCtl(epfd int, op int, fd int, event *EpollEvent) (err error)
@@ -1690,6 +1778,9 @@ func Signalfd(fd int, sigmask *Sigset_t, flags int) (newfd int, err error) {
 //sys	Syncfs(fd int) (err error)
 //sysnb	Sysinfo(info *Sysinfo_t) (err error)
 //sys	Tee(rfd int, wfd int, len int, flags int) (n int64, err error)
+//sysnb TimerfdCreate(clockid int, flags int) (fd int, err error)
+//sysnb TimerfdGettime(fd int, currValue *ItimerSpec) (err error)
+//sysnb TimerfdSettime(fd int, flags int, newValue *ItimerSpec, oldValue *ItimerSpec) (err error)
 //sysnb	Tgkill(tgid int, tid int, sig syscall.Signal) (err error)
 //sysnb	Times(tms *Tms) (ticks uintptr, err error)
 //sysnb	Umask(mask int) (oldmask int)
@@ -1859,6 +1950,20 @@ func Vmsplice(fd int, iovs []Iovec, flags int) (int, error) {
 	return int(n), nil
 }
 
+func isGroupMember(gid int) bool {
+	groups, err := Getgroups()
+	if err != nil {
+		return false
+	}
+
+	for _, g := range groups {
+		if g == gid {
+			return true
+		}
+	}
+	return false
+}
+
 //sys	faccessat(dirfd int, path string, mode uint32) (err error)
 
 func Faccessat(dirfd int, path string, mode uint32, flags int) (err error) {
@@ -1916,7 +2021,7 @@ func Faccessat(dirfd int, path string, mode uint32, flags int) (err error) {
 			gid = Getgid()
 		}
 
-		if uint32(gid) == st.Gid {
+		if uint32(gid) == st.Gid || isGroupMember(gid) {
 			fmode = (st.Mode >> 3) & 7
 		} else {
 			fmode = st.Mode & 7
@@ -2111,7 +2216,6 @@ func Klogset(typ int, arg int) (err error) {
 // TimerGetoverrun
 // TimerGettime
 // TimerSettime
-// Timerfd
 // Tkill (obsolete)
 // Tuxcall
 // Umount2

vendor/golang.org/x/sys/unix/syscall_linux_386.go

@@ -49,7 +49,7 @@ func Pipe2(p []int, flags int) (err error) {
 
 // 64-bit file system and 32-bit uid calls
 // (386 default is 32-bit file system and 16-bit uid).
-//sys	Dup2(oldfd int, newfd int) (err error)
+//sys	dup2(oldfd int, newfd int) (err error)
 //sysnb	EpollCreate(size int) (fd int, err error)
 //sys	EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
 //sys	Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64_64

vendor/golang.org/x/sys/unix/syscall_linux_amd64.go

@@ -6,7 +6,7 @@
 
 package unix
 
-//sys	Dup2(oldfd int, newfd int) (err error)
+//sys	dup2(oldfd int, newfd int) (err error)
 //sysnb	EpollCreate(size int) (fd int, err error)
 //sys	EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
 //sys	Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64

vendor/golang.org/x/sys/unix/syscall_linux_arm.go

@@ -80,7 +80,7 @@ func Seek(fd int, offset int64, whence int) (newoffset int64, err error) {
 
 // 64-bit file system and 32-bit uid calls
 // (16-bit uid calls are not always supported in newer kernels)
-//sys	Dup2(oldfd int, newfd int) (err error)
+//sys	dup2(oldfd int, newfd int) (err error)
 //sysnb	EpollCreate(size int) (fd int, err error)
 //sys	EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
 //sys	Fchown(fd int, uid int, gid int) (err error) = SYS_FCHOWN32

vendor/golang.org/x/sys/unix/syscall_linux_arm64.go

@@ -25,7 +25,7 @@ func EpollCreate(size int) (fd int, err error) {
 //sysnb	Getegid() (egid int)
 //sysnb	Geteuid() (euid int)
 //sysnb	Getgid() (gid int)
-//sysnb	Getrlimit(resource int, rlim *Rlimit) (err error)
+//sysnb	getrlimit(resource int, rlim *Rlimit) (err error)
 //sysnb	Getuid() (uid int)
 //sys	Listen(s int, n int) (err error)
 //sys	Pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64
@@ -47,7 +47,7 @@ func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err
 //sysnb	Setregid(rgid int, egid int) (err error)
 //sysnb	Setresgid(rgid int, egid int, sgid int) (err error)
 //sysnb	Setresuid(ruid int, euid int, suid int) (err error)
-//sysnb	Setrlimit(resource int, rlim *Rlimit) (err error)
+//sysnb	setrlimit(resource int, rlim *Rlimit) (err error)
 //sysnb	Setreuid(ruid int, euid int) (err error)
 //sys	Shutdown(fd int, how int) (err error)
 //sys	Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int64, err error)
@@ -168,6 +168,24 @@ func Pipe2(p []int, flags int) (err error) {
 	return
 }
 
+// Getrlimit prefers the prlimit64 system call. See issue 38604.
+func Getrlimit(resource int, rlim *Rlimit) error {
+	err := prlimit(0, resource, nil, rlim)
+	if err != ENOSYS {
+		return err
+	}
+	return getrlimit(resource, rlim)
+}
+
+// Setrlimit prefers the prlimit64 system call. See issue 38604.
+func Setrlimit(resource int, rlim *Rlimit) error {
+	err := prlimit(0, resource, rlim, nil)
+	if err != ENOSYS {
+		return err
+	}
+	return setrlimit(resource, rlim)
+}
+
 func (r *PtraceRegs) PC() uint64 { return r.Pc }
 
 func (r *PtraceRegs) SetPC(pc uint64) { r.Pc = pc }
@@ -192,9 +210,9 @@ func InotifyInit() (fd int, err error) {
 	return InotifyInit1(0)
 }
 
-func Dup2(oldfd int, newfd int) (err error) {
-	return Dup3(oldfd, newfd, 0)
-}
+// dup2 exists because func Dup3 in syscall_linux.go references
+// it in an unreachable path. dup2 isn't available on arm64.
+func dup2(oldfd int, newfd int) error
 
 func Pause() error {
 	_, err := ppoll(nil, 0, nil, nil)

vendor/golang.org/x/sys/unix/syscall_linux_mips64x.go

@@ -7,7 +7,7 @@
 
 package unix
 
-//sys	Dup2(oldfd int, newfd int) (err error)
+//sys	dup2(oldfd int, newfd int) (err error)
 //sysnb	EpollCreate(size int) (fd int, err error)
 //sys	EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
 //sys	Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
@@ -216,6 +216,10 @@ func (cmsg *Cmsghdr) SetLen(length int) {
 	cmsg.Len = uint64(length)
 }
 
+func InotifyInit() (fd int, err error) {
+	return InotifyInit1(0)
+}
+
 //sys	poll(fds *PollFd, nfds int, timeout int) (n int, err error)
 
 func Poll(fds []PollFd, timeout int) (n int, err error) {

vendor/golang.org/x/sys/unix/syscall_linux_mipsx.go

@@ -14,7 +14,7 @@ import (
 
 func Syscall9(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno)
 
-//sys	Dup2(oldfd int, newfd int) (err error)
+//sys	dup2(oldfd int, newfd int) (err error)
 //sysnb	EpollCreate(size int) (fd int, err error)
 //sys	EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
 //sys	Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64

vendor/golang.org/x/sys/unix/syscall_linux_ppc64x.go

@@ -7,7 +7,7 @@
 
 package unix
 
-//sys	Dup2(oldfd int, newfd int) (err error)
+//sys	dup2(oldfd int, newfd int) (err error)
 //sysnb	EpollCreate(size int) (fd int, err error)
 //sys	EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
 //sys	Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64

vendor/golang.org/x/sys/unix/syscall_linux_riscv64.go

@@ -191,10 +191,6 @@ func InotifyInit() (fd int, err error) {
 	return InotifyInit1(0)
 }
 
-func Dup2(oldfd int, newfd int) (err error) {
-	return Dup3(oldfd, newfd, 0)
-}
-
 func Pause() error {
 	_, err := ppoll(nil, 0, nil, nil)
 	return err
@@ -228,3 +224,7 @@ func KexecFileLoad(kernelFd int, initrdFd int, cmdline string, flags int) error
 	}
 	return kexecFileLoad(kernelFd, initrdFd, cmdlineLen, cmdline, flags)
 }
+
+// dup2 exists because func Dup3 in syscall_linux.go references
+// it in an unreachable path. dup2 isn't available on arm64.
+func dup2(oldfd int, newfd int) error

vendor/golang.org/x/sys/unix/syscall_linux_s390x.go

@@ -10,7 +10,7 @@ import (
 	"unsafe"
 )
 
-//sys	Dup2(oldfd int, newfd int) (err error)
+//sys	dup2(oldfd int, newfd int) (err error)
 //sysnb	EpollCreate(size int) (fd int, err error)
 //sys	EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
 //sys	Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64

vendor/golang.org/x/sys/unix/syscall_linux_sparc64.go

@@ -8,7 +8,7 @@ package unix
 
 //sys	EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
 //sys	Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
-//sys	Dup2(oldfd int, newfd int) (err error)
+//sys	dup2(oldfd int, newfd int) (err error)
 //sys	Fchown(fd int, uid int, gid int) (err error)
 //sys	Fstat(fd int, stat *Stat_t) (err error)
 //sys	Fstatat(dirfd int, path string, stat *Stat_t, flags int) (err error) = SYS_FSTATAT64

vendor/golang.org/x/sys/unix/syscall_unix.go

@@ -12,6 +12,8 @@ import (
 	"sync"
 	"syscall"
 	"unsafe"
+
+	"golang.org/x/sys/internal/unsafeheader"
 )
 
 var (
@@ -76,7 +78,7 @@ func SignalName(s syscall.Signal) string {
 // The signal name should start with "SIG".
 func SignalNum(s string) syscall.Signal {
 	signalNameMapOnce.Do(func() {
-		signalNameMap = make(map[string]syscall.Signal)
+		signalNameMap = make(map[string]syscall.Signal, len(signalList))
 		for _, signal := range signalList {
 			signalNameMap[signal.name] = signal.num
 		}
@@ -113,15 +115,12 @@ func (m *mmapper) Mmap(fd int, offset int64, length int, prot int, flags int) (d
 		return nil, errno
 	}
 
-	// Slice memory layout
-	var sl = struct {
-		addr uintptr
-		len  int
-		cap  int
-	}{addr, length, length}
-
-	// Use unsafe to turn sl into a []byte.
-	b := *(*[]byte)(unsafe.Pointer(&sl))
+	// Use unsafe to convert addr into a []byte.
+	var b []byte
+	hdr := (*unsafeheader.Slice)(unsafe.Pointer(&b))
+	hdr.Data = unsafe.Pointer(addr)
+	hdr.Cap = length
+	hdr.Len = length
 
 	// Register mapping in m and return it.
 	p := &b[cap(b)-1]

vendor/golang.org/x/sys/unix/zerrors_freebsd_386.go

@@ -355,6 +355,22 @@ const (
 	CTL_KERN                       = 0x1
 	CTL_MAXNAME                    = 0x18
 	CTL_NET                        = 0x4
+	DIOCGATTR                      = 0xc144648e
+	DIOCGDELETE                    = 0x80106488
+	DIOCGFLUSH                     = 0x20006487
+	DIOCGFRONTSTUFF                = 0x40086486
+	DIOCGFWHEADS                   = 0x40046483
+	DIOCGFWSECTORS                 = 0x40046482
+	DIOCGIDENT                     = 0x41006489
+	DIOCGMEDIASIZE                 = 0x40086481
+	DIOCGPHYSPATH                  = 0x4400648d
+	DIOCGPROVIDERNAME              = 0x4400648a
+	DIOCGSECTORSIZE                = 0x40046480
+	DIOCGSTRIPEOFFSET              = 0x4008648c
+	DIOCGSTRIPESIZE                = 0x4008648b
+	DIOCSKERNELDUMP                = 0x804c6490
+	DIOCSKERNELDUMP_FREEBSD11      = 0x80046485
+	DIOCZONECMD                    = 0xc06c648f
 	DLT_A429                       = 0xb8
 	DLT_A653_ICM                   = 0xb9
 	DLT_AIRONET_HEADER             = 0x78
@@ -379,11 +395,14 @@ const (
 	DLT_CHAOS                      = 0x5
 	DLT_CHDLC                      = 0x68
 	DLT_CISCO_IOS                  = 0x76
+	DLT_CLASS_NETBSD_RAWAF         = 0x2240000
 	DLT_C_HDLC                     = 0x68
 	DLT_C_HDLC_WITH_DIR            = 0xcd
 	DLT_DBUS                       = 0xe7
 	DLT_DECT                       = 0xdd
+	DLT_DISPLAYPORT_AUX            = 0x113
 	DLT_DOCSIS                     = 0x8f
+	DLT_DOCSIS31_XRA31             = 0x111
 	DLT_DVB_CI                     = 0xeb
 	DLT_ECONET                     = 0x73
 	DLT_EN10MB                     = 0x1
@@ -393,6 +412,7 @@ const (
 	DLT_ERF                        = 0xc5
 	DLT_ERF_ETH                    = 0xaf
 	DLT_ERF_POS                    = 0xb0
+	DLT_ETHERNET_MPACKET           = 0x112
 	DLT_FC_2                       = 0xe0
 	DLT_FC_2_WITH_FRAME_DELIMS     = 0xe1
 	DLT_FDDI                       = 0xa
@@ -406,7 +426,6 @@ const (
 	DLT_GPRS_LLC                   = 0xa9
 	DLT_GSMTAP_ABIS                = 0xda
 	DLT_GSMTAP_UM                  = 0xd9
-	DLT_HHDLC                      = 0x79
 	DLT_IBM_SN                     = 0x92
 	DLT_IBM_SP                     = 0x91
 	DLT_IEEE802                    = 0x6
@@ -429,6 +448,7 @@ const (
 	DLT_IPV4                       = 0xe4
 	DLT_IPV6                       = 0xe5
 	DLT_IP_OVER_FC                 = 0x7a
+	DLT_ISO_14443                  = 0x108
 	DLT_JUNIPER_ATM1               = 0x89
 	DLT_JUNIPER_ATM2               = 0x87
 	DLT_JUNIPER_ATM_CEMIC          = 0xee
@@ -461,8 +481,9 @@ const (
 	DLT_LINUX_PPP_WITHDIRECTION    = 0xa6
 	DLT_LINUX_SLL                  = 0x71
 	DLT_LOOP                       = 0x6c
+	DLT_LORATAP                    = 0x10e
 	DLT_LTALK                      = 0x72
-	DLT_MATCHING_MAX               = 0x104
+	DLT_MATCHING_MAX               = 0x113
 	DLT_MATCHING_MIN               = 0x68
 	DLT_MFR                        = 0xb6
 	DLT_MOST                       = 0xd3
@@ -478,14 +499,16 @@ const (
 	DLT_NFC_LLCP                   = 0xf5
 	DLT_NFLOG                      = 0xef
 	DLT_NG40                       = 0xf4
+	DLT_NORDIC_BLE                 = 0x110
 	DLT_NULL                       = 0x0
+	DLT_OPENFLOW                   = 0x10b
 	DLT_PCI_EXP                    = 0x7d
 	DLT_PFLOG                      = 0x75
 	DLT_PFSYNC                     = 0x79
 	DLT_PKTAP                      = 0x102
 	DLT_PPI                        = 0xc0
 	DLT_PPP                        = 0x9
-	DLT_PPP_BSDOS                  = 0x10
+	DLT_PPP_BSDOS                  = 0xe
 	DLT_PPP_ETHER                  = 0x33
 	DLT_PPP_PPPD                   = 0xa6
 	DLT_PPP_SERIAL                 = 0x32
@@ -496,19 +519,25 @@ const (
 	DLT_PRONET                     = 0x4
 	DLT_RAIF1                      = 0xc6
 	DLT_RAW                        = 0xc
+	DLT_RDS                        = 0x109
+	DLT_REDBACK_SMARTEDGE          = 0x20
 	DLT_RIO                        = 0x7c
 	DLT_RTAC_SERIAL                = 0xfa
 	DLT_SCCP                       = 0x8e
 	DLT_SCTP                       = 0xf8
+	DLT_SDLC                       = 0x10c
 	DLT_SITA                       = 0xc4
 	DLT_SLIP                       = 0x8
-	DLT_SLIP_BSDOS                 = 0xf
+	DLT_SLIP_BSDOS                 = 0xd
 	DLT_STANAG_5066_D_PDU          = 0xed
 	DLT_SUNATM                     = 0x7b
 	DLT_SYMANTEC_FIREWALL          = 0x63
+	DLT_TI_LLN_SNIFFER             = 0x10d
 	DLT_TZSP                       = 0x80
 	DLT_USB                        = 0xba
 	DLT_USBPCAP                    = 0xf9
+	DLT_USB_DARWIN                 = 0x10a
+	DLT_USB_FREEBSD                = 0xba
 	DLT_USB_LINUX                  = 0xbd
 	DLT_USB_LINUX_MMAPPED          = 0xdc
 	DLT_USER0                      = 0x93
@@ -527,10 +556,14 @@ const (
 	DLT_USER7                      = 0x9a
 	DLT_USER8                      = 0x9b
 	DLT_USER9                      = 0x9c
+	DLT_VSOCK                      = 0x10f
+	DLT_WATTSTOPPER_DLM            = 0x107
 	DLT_WIHART                     = 0xdf
 	DLT_WIRESHARK_UPPER_PDU        = 0xfc
 	DLT_X2E_SERIAL                 = 0xd5
 	DLT_X2E_XORAYA                 = 0xd6
+	DLT_ZWAVE_R1_R2                = 0x105
+	DLT_ZWAVE_R3                   = 0x106
 	DT_BLK                         = 0x6
 	DT_CHR                         = 0x2
 	DT_DIR                         = 0x4
@@ -548,6 +581,7 @@ const (
 	ECHONL                         = 0x10
 	ECHOPRT                        = 0x20
 	EVFILT_AIO                     = -0x3
+	EVFILT_EMPTY                   = -0xd
 	EVFILT_FS                      = -0x9
 	EVFILT_LIO                     = -0xa
 	EVFILT_PROC                    = -0x5
@@ -555,11 +589,12 @@ const (
 	EVFILT_READ                    = -0x1
 	EVFILT_SENDFILE                = -0xc
 	EVFILT_SIGNAL                  = -0x6
-	EVFILT_SYSCOUNT                = 0xc
+	EVFILT_SYSCOUNT                = 0xd
 	EVFILT_TIMER                   = -0x7
 	EVFILT_USER                    = -0xb
 	EVFILT_VNODE                   = -0x4
 	EVFILT_WRITE                   = -0x2
+	EVNAMEMAP_NAME_SIZE            = 0x40
 	EV_ADD                         = 0x1
 	EV_CLEAR                       = 0x20
 	EV_DELETE                      = 0x2
@@ -576,6 +611,7 @@ const (
 	EV_RECEIPT                     = 0x40
 	EV_SYSFLAGS                    = 0xf000
 	EXTA                           = 0x4b00
+	EXTATTR_MAXNAMELEN             = 0xff
 	EXTATTR_NAMESPACE_EMPTY        = 0x0
 	EXTATTR_NAMESPACE_SYSTEM       = 0x2
 	EXTATTR_NAMESPACE_USER         = 0x1
@@ -617,6 +653,7 @@ const (
 	IEXTEN                         = 0x400
 	IFAN_ARRIVAL                   = 0x0
 	IFAN_DEPARTURE                 = 0x1
+	IFCAP_WOL_MAGIC                = 0x2000
 	IFF_ALLMULTI                   = 0x200
 	IFF_ALTPHYS                    = 0x4000
 	IFF_BROADCAST                  = 0x2
@@ -633,6 +670,7 @@ const (
 	IFF_MONITOR                    = 0x40000
 	IFF_MULTICAST                  = 0x8000
 	IFF_NOARP                      = 0x80
+	IFF_NOGROUP                    = 0x800000
 	IFF_OACTIVE                    = 0x400
 	IFF_POINTOPOINT                = 0x10
 	IFF_PPROMISC                   = 0x20000
@@ -807,6 +845,7 @@ const (
 	IPV6_DSTOPTS                   = 0x32
 	IPV6_FLOWID                    = 0x43
 	IPV6_FLOWINFO_MASK             = 0xffffff0f
+	IPV6_FLOWLABEL_LEN             = 0x14
 	IPV6_FLOWLABEL_MASK            = 0xffff0f00
 	IPV6_FLOWTYPE                  = 0x44
 	IPV6_FRAGTTL                   = 0x78
@@ -827,13 +866,13 @@ const (
 	IPV6_MAX_GROUP_SRC_FILTER      = 0x200
 	IPV6_MAX_MEMBERSHIPS           = 0xfff
 	IPV6_MAX_SOCK_SRC_FILTER       = 0x80
-	IPV6_MIN_MEMBERSHIPS           = 0x1f
 	IPV6_MMTU                      = 0x500
 	IPV6_MSFILTER                  = 0x4a
 	IPV6_MULTICAST_HOPS            = 0xa
 	IPV6_MULTICAST_IF              = 0x9
 	IPV6_MULTICAST_LOOP            = 0xb
 	IPV6_NEXTHOP                   = 0x30
+	IPV6_ORIGDSTADDR               = 0x48
 	IPV6_PATHMTU                   = 0x2c
 	IPV6_PKTINFO                   = 0x2e
 	IPV6_PORTRANGE                 = 0xe
@@ -845,6 +884,7 @@ const (
 	IPV6_RECVFLOWID                = 0x46
 	IPV6_RECVHOPLIMIT              = 0x25
 	IPV6_RECVHOPOPTS               = 0x27
+	IPV6_RECVORIGDSTADDR           = 0x48
 	IPV6_RECVPATHMTU               = 0x2b
 	IPV6_RECVPKTINFO               = 0x24
 	IPV6_RECVRSSBUCKETID           = 0x47
@@ -905,10 +945,8 @@ const (
 	IP_MAX_MEMBERSHIPS             = 0xfff
 	IP_MAX_SOCK_MUTE_FILTER        = 0x80
 	IP_MAX_SOCK_SRC_FILTER         = 0x80
-	IP_MAX_SOURCE_FILTER           = 0x400
 	IP_MF                          = 0x2000
 	IP_MINTTL                      = 0x42
-	IP_MIN_MEMBERSHIPS             = 0x1f
 	IP_MSFILTER                    = 0x4a
 	IP_MSS                         = 0x240
 	IP_MULTICAST_IF                = 0x9
@@ -918,6 +956,7 @@ const (
 	IP_OFFMASK                     = 0x1fff
 	IP_ONESBCAST                   = 0x17
 	IP_OPTIONS                     = 0x1
+	IP_ORIGDSTADDR                 = 0x1b
 	IP_PORTRANGE                   = 0x13
 	IP_PORTRANGE_DEFAULT           = 0x0
 	IP_PORTRANGE_HIGH              = 0x1
@@ -926,6 +965,7 @@ const (
 	IP_RECVFLOWID                  = 0x5d
 	IP_RECVIF                      = 0x14
 	IP_RECVOPTS                    = 0x5
+	IP_RECVORIGDSTADDR             = 0x1b
 	IP_RECVRETOPTS                 = 0x6
 	IP_RECVRSSBUCKETID             = 0x5e
 	IP_RECVTOS                     = 0x44
@@ -975,6 +1015,7 @@ const (
 	MAP_EXCL                       = 0x4000
 	MAP_FILE                       = 0x0
 	MAP_FIXED                      = 0x10
+	MAP_GUARD                      = 0x2000
 	MAP_HASSEMAPHORE               = 0x200
 	MAP_NOCORE                     = 0x20000
 	MAP_NOSYNC                     = 0x800
@@ -986,6 +1027,15 @@ const (
 	MAP_RESERVED0100               = 0x100
 	MAP_SHARED                     = 0x1
 	MAP_STACK                      = 0x400
+	MCAST_BLOCK_SOURCE             = 0x54
+	MCAST_EXCLUDE                  = 0x2
+	MCAST_INCLUDE                  = 0x1
+	MCAST_JOIN_GROUP               = 0x50
+	MCAST_JOIN_SOURCE_GROUP        = 0x52
+	MCAST_LEAVE_GROUP              = 0x51
+	MCAST_LEAVE_SOURCE_GROUP       = 0x53
+	MCAST_UNBLOCK_SOURCE           = 0x55
+	MCAST_UNDEFINED                = 0x0
 	MCL_CURRENT                    = 0x1
 	MCL_FUTURE                     = 0x2
 	MNT_ACLS                       = 0x8000000
@@ -1026,10 +1076,12 @@ const (
 	MNT_SUSPEND                    = 0x4
 	MNT_SYNCHRONOUS                = 0x2
 	MNT_UNION                      = 0x20
+	MNT_UNTRUSTED                  = 0x800000000
 	MNT_UPDATE                     = 0x10000
-	MNT_UPDATEMASK                 = 0x2d8d0807e
+	MNT_UPDATEMASK                 = 0xad8d0807e
 	MNT_USER                       = 0x8000
-	MNT_VISFLAGMASK                = 0x3fef0ffff
+	MNT_VERIFIED                   = 0x400000000
+	MNT_VISFLAGMASK                = 0xffef0ffff
 	MNT_WAIT                       = 0x1
 	MSG_CMSG_CLOEXEC               = 0x40000
 	MSG_COMPAT                     = 0x8000
@@ -1058,6 +1110,7 @@ const (
 	NFDBITS                        = 0x20
 	NOFLSH                         = 0x80000000
 	NOKERNINFO                     = 0x2000000
+	NOTE_ABSTIME                   = 0x10
 	NOTE_ATTRIB                    = 0x8
 	NOTE_CHILD                     = 0x4
 	NOTE_CLOSE                     = 0x100
@@ -1212,7 +1265,6 @@ const (
 	RTV_WEIGHT                     = 0x100
 	RT_ALL_FIBS                    = -0x1
 	RT_BLACKHOLE                   = 0x40
-	RT_CACHING_CONTEXT             = 0x1
 	RT_DEFAULT_FIB                 = 0x0
 	RT_HAS_GW                      = 0x80
 	RT_HAS_HEADER                  = 0x10
@@ -1222,15 +1274,17 @@ const (
 	RT_LLE_CACHE                   = 0x100
 	RT_MAY_LOOP                    = 0x8
 	RT_MAY_LOOP_BIT                = 0x3
-	RT_NORTREF                     = 0x2
 	RT_REJECT                      = 0x20
 	RUSAGE_CHILDREN                = -0x1
 	RUSAGE_SELF                    = 0x0
 	RUSAGE_THREAD                  = 0x1
 	SCM_BINTIME                    = 0x4
 	SCM_CREDS                      = 0x3
+	SCM_MONOTONIC                  = 0x6
+	SCM_REALTIME                   = 0x5
 	SCM_RIGHTS                     = 0x1
 	SCM_TIMESTAMP                  = 0x2
+	SCM_TIME_INFO                  = 0x7
 	SHUT_RD                        = 0x0
 	SHUT_RDWR                      = 0x2
 	SHUT_WR                        = 0x1
@@ -1246,6 +1300,7 @@ const (
 	SIOCGETSGCNT                   = 0xc0147210
 	SIOCGETVIFCNT                  = 0xc014720f
 	SIOCGHIWAT                     = 0x40047301
+	SIOCGHWADDR                    = 0xc020693e
 	SIOCGI2C                       = 0xc020693d
 	SIOCGIFADDR                    = 0xc0206921
 	SIOCGIFBRDADDR                 = 0xc0206923
@@ -1267,8 +1322,11 @@ const (
 	SIOCGIFPDSTADDR                = 0xc0206948
 	SIOCGIFPHYS                    = 0xc0206935
 	SIOCGIFPSRCADDR                = 0xc0206947
+	SIOCGIFRSSHASH                 = 0xc0186997
+	SIOCGIFRSSKEY                  = 0xc0946996
 	SIOCGIFSTATUS                  = 0xc331693b
 	SIOCGIFXMEDIA                  = 0xc028698b
+	SIOCGLANPCP                    = 0xc0206998
 	SIOCGLOWAT                     = 0x40047303
 	SIOCGPGRP                      = 0x40047309
 	SIOCGPRIVATE_0                 = 0xc0206950
@@ -1299,6 +1357,7 @@ const (
 	SIOCSIFPHYS                    = 0x80206936
 	SIOCSIFRVNET                   = 0xc020695b
 	SIOCSIFVNET                    = 0xc020695a
+	SIOCSLANPCP                    = 0x80206999
 	SIOCSLOWAT                     = 0x80047302
 	SIOCSPGRP                      = 0x80047308
 	SIOCSTUNFIB                    = 0x8020695f
@@ -1317,6 +1376,7 @@ const (
 	SO_BINTIME                     = 0x2000
 	SO_BROADCAST                   = 0x20
 	SO_DEBUG                       = 0x1
+	SO_DOMAIN                      = 0x1019
 	SO_DONTROUTE                   = 0x10
 	SO_ERROR                       = 0x1007
 	SO_KEEPALIVE                   = 0x8
@@ -1325,6 +1385,7 @@ const (
 	SO_LISTENINCQLEN               = 0x1013
 	SO_LISTENQLEN                  = 0x1012
 	SO_LISTENQLIMIT                = 0x1011
+	SO_MAX_PACING_RATE             = 0x1018
 	SO_NOSIGPIPE                   = 0x800
 	SO_NO_DDP                      = 0x8000
 	SO_NO_OFFLOAD                  = 0x4000
@@ -1337,11 +1398,19 @@ const (
 	SO_RCVTIMEO                    = 0x1006
 	SO_REUSEADDR                   = 0x4
 	SO_REUSEPORT                   = 0x200
+	SO_REUSEPORT_LB                = 0x10000
 	SO_SETFIB                      = 0x1014
 	SO_SNDBUF                      = 0x1001
 	SO_SNDLOWAT                    = 0x1003
 	SO_SNDTIMEO                    = 0x1005
 	SO_TIMESTAMP                   = 0x400
+	SO_TS_BINTIME                  = 0x1
+	SO_TS_CLOCK                    = 0x1017
+	SO_TS_CLOCK_MAX                = 0x3
+	SO_TS_DEFAULT                  = 0x0
+	SO_TS_MONOTONIC                = 0x3
+	SO_TS_REALTIME                 = 0x2
+	SO_TS_REALTIME_MICRO           = 0x0
 	SO_TYPE                        = 0x1008
 	SO_USELOOPBACK                 = 0x40
 	SO_USER_COOKIE                 = 0x1015
@@ -1385,10 +1454,45 @@ const (
 	TCOFLUSH                       = 0x2
 	TCOOFF                         = 0x1
 	TCOON                          = 0x2
+	TCP_BBR_ACK_COMP_ALG           = 0x448
+	TCP_BBR_DRAIN_INC_EXTRA        = 0x43c
+	TCP_BBR_DRAIN_PG               = 0x42e
+	TCP_BBR_EXTRA_GAIN             = 0x449
+	TCP_BBR_IWINTSO                = 0x42b
+	TCP_BBR_LOWGAIN_FD             = 0x436
+	TCP_BBR_LOWGAIN_HALF           = 0x435
+	TCP_BBR_LOWGAIN_THRESH         = 0x434
+	TCP_BBR_MAX_RTO                = 0x439
+	TCP_BBR_MIN_RTO                = 0x438
+	TCP_BBR_ONE_RETRAN             = 0x431
+	TCP_BBR_PACE_CROSS             = 0x442
+	TCP_BBR_PACE_DEL_TAR           = 0x43f
+	TCP_BBR_PACE_PER_SEC           = 0x43e
+	TCP_BBR_PACE_SEG_MAX           = 0x440
+	TCP_BBR_PACE_SEG_MIN           = 0x441
+	TCP_BBR_PROBE_RTT_GAIN         = 0x44d
+	TCP_BBR_PROBE_RTT_INT          = 0x430
+	TCP_BBR_PROBE_RTT_LEN          = 0x44e
+	TCP_BBR_RACK_RTT_USE           = 0x44a
+	TCP_BBR_RECFORCE               = 0x42c
+	TCP_BBR_REC_OVER_HPTS          = 0x43a
+	TCP_BBR_RETRAN_WTSO            = 0x44b
+	TCP_BBR_RWND_IS_APP            = 0x42f
+	TCP_BBR_STARTUP_EXIT_EPOCH     = 0x43d
+	TCP_BBR_STARTUP_LOSS_EXIT      = 0x432
+	TCP_BBR_STARTUP_PG             = 0x42d
+	TCP_BBR_UNLIMITED              = 0x43b
+	TCP_BBR_USEDEL_RATE            = 0x437
+	TCP_BBR_USE_LOWGAIN            = 0x433
 	TCP_CA_NAME_MAX                = 0x10
 	TCP_CCALGOOPT                  = 0x41
 	TCP_CONGESTION                 = 0x40
+	TCP_DATA_AFTER_CLOSE           = 0x44c
+	TCP_DELACK                     = 0x48
 	TCP_FASTOPEN                   = 0x401
+	TCP_FASTOPEN_MAX_COOKIE_LEN    = 0x10
+	TCP_FASTOPEN_MIN_COOKIE_LEN    = 0x4
+	TCP_FASTOPEN_PSK_LEN           = 0x10
 	TCP_FUNCTION_BLK               = 0x2000
 	TCP_FUNCTION_NAME_LEN_MAX      = 0x20
 	TCP_INFO                       = 0x20
@@ -1396,6 +1500,12 @@ const (
 	TCP_KEEPIDLE                   = 0x100
 	TCP_KEEPINIT                   = 0x80
 	TCP_KEEPINTVL                  = 0x200
+	TCP_LOG                        = 0x22
+	TCP_LOGBUF                     = 0x23
+	TCP_LOGDUMP                    = 0x25
+	TCP_LOGDUMPID                  = 0x26
+	TCP_LOGID                      = 0x24
+	TCP_LOG_ID_LEN                 = 0x40
 	TCP_MAXBURST                   = 0x4
 	TCP_MAXHLEN                    = 0x3c
 	TCP_MAXOLEN                    = 0x28
@@ -1411,8 +1521,30 @@ const (
 	TCP_NOPUSH                     = 0x4
 	TCP_PCAP_IN                    = 0x1000
 	TCP_PCAP_OUT                   = 0x800
+	TCP_RACK_EARLY_RECOV           = 0x423
+	TCP_RACK_EARLY_SEG             = 0x424
+	TCP_RACK_IDLE_REDUCE_HIGH      = 0x444
+	TCP_RACK_MIN_PACE              = 0x445
+	TCP_RACK_MIN_PACE_SEG          = 0x446
+	TCP_RACK_MIN_TO                = 0x422
+	TCP_RACK_PACE_ALWAYS           = 0x41f
+	TCP_RACK_PACE_MAX_SEG          = 0x41e
+	TCP_RACK_PACE_REDUCE           = 0x41d
+	TCP_RACK_PKT_DELAY             = 0x428
+	TCP_RACK_PROP                  = 0x41b
+	TCP_RACK_PROP_RATE             = 0x420
+	TCP_RACK_PRR_SENDALOT          = 0x421
+	TCP_RACK_REORD_FADE            = 0x426
+	TCP_RACK_REORD_THRESH          = 0x425
+	TCP_RACK_SESS_CWV              = 0x42a
+	TCP_RACK_TLP_INC_VAR           = 0x429
+	TCP_RACK_TLP_REDUCE            = 0x41c
+	TCP_RACK_TLP_THRESH            = 0x427
+	TCP_RACK_TLP_USE               = 0x447
 	TCP_VENDOR                     = 0x80000000
 	TCSAFLUSH                      = 0x2
+	TIMER_ABSTIME                  = 0x1
+	TIMER_RELTIME                  = 0x0
 	TIOCCBRK                       = 0x2000747a
 	TIOCCDTR                       = 0x20007478
 	TIOCCONS                       = 0x80047462
@@ -1476,6 +1608,8 @@ const (
 	TIOCTIMESTAMP                  = 0x40087459
 	TIOCUCNTL                      = 0x80047466
 	TOSTOP                         = 0x400000
+	UTIME_NOW                      = -0x1
+	UTIME_OMIT                     = -0x2
 	VDISCARD                       = 0xf
 	VDSUSP                         = 0xb
 	VEOF                           = 0x0
@@ -1487,6 +1621,8 @@ const (
 	VKILL                          = 0x5
 	VLNEXT                         = 0xe
 	VMIN                           = 0x10
+	VM_BCACHE_SIZE_MAX             = 0x70e0000
+	VM_SWZONE_SIZE_MAX             = 0x2280000
 	VQUIT                          = 0x9
 	VREPRINT                       = 0x6
 	VSTART                         = 0xc

vendor/golang.org/x/sys/unix/zerrors_freebsd_amd64.go

@@ -355,6 +355,22 @@ const (
 	CTL_KERN                       = 0x1
 	CTL_MAXNAME                    = 0x18
 	CTL_NET                        = 0x4
+	DIOCGATTR                      = 0xc148648e
+	DIOCGDELETE                    = 0x80106488
+	DIOCGFLUSH                     = 0x20006487
+	DIOCGFRONTSTUFF                = 0x40086486
+	DIOCGFWHEADS                   = 0x40046483
+	DIOCGFWSECTORS                 = 0x40046482
+	DIOCGIDENT                     = 0x41006489
+	DIOCGMEDIASIZE                 = 0x40086481
+	DIOCGPHYSPATH                  = 0x4400648d
+	DIOCGPROVIDERNAME              = 0x4400648a
+	DIOCGSECTORSIZE                = 0x40046480
+	DIOCGSTRIPEOFFSET              = 0x4008648c
+	DIOCGSTRIPESIZE                = 0x4008648b
+	DIOCSKERNELDUMP                = 0x80506490
+	DIOCSKERNELDUMP_FREEBSD11      = 0x80046485
+	DIOCZONECMD                    = 0xc080648f
 	DLT_A429                       = 0xb8
 	DLT_A653_ICM                   = 0xb9
 	DLT_AIRONET_HEADER             = 0x78
@@ -379,11 +395,14 @@ const (
 	DLT_CHAOS                      = 0x5
 	DLT_CHDLC                      = 0x68
 	DLT_CISCO_IOS                  = 0x76
+	DLT_CLASS_NETBSD_RAWAF         = 0x2240000
 	DLT_C_HDLC                     = 0x68
 	DLT_C_HDLC_WITH_DIR            = 0xcd
 	DLT_DBUS                       = 0xe7
 	DLT_DECT                       = 0xdd
+	DLT_DISPLAYPORT_AUX            = 0x113
 	DLT_DOCSIS                     = 0x8f
+	DLT_DOCSIS31_XRA31             = 0x111
 	DLT_DVB_CI                     = 0xeb
 	DLT_ECONET                     = 0x73
 	DLT_EN10MB                     = 0x1
@@ -393,6 +412,7 @@ const (
 	DLT_ERF                        = 0xc5
 	DLT_ERF_ETH                    = 0xaf
 	DLT_ERF_POS                    = 0xb0
+	DLT_ETHERNET_MPACKET           = 0x112
 	DLT_FC_2                       = 0xe0
 	DLT_FC_2_WITH_FRAME_DELIMS     = 0xe1
 	DLT_FDDI                       = 0xa
@@ -406,7 +426,6 @@ const (
 	DLT_GPRS_LLC                   = 0xa9
 	DLT_GSMTAP_ABIS                = 0xda
 	DLT_GSMTAP_UM                  = 0xd9
-	DLT_HHDLC                      = 0x79
 	DLT_IBM_SN                     = 0x92
 	DLT_IBM_SP                     = 0x91
 	DLT_IEEE802                    = 0x6
@@ -429,6 +448,7 @@ const (
 	DLT_IPV4                       = 0xe4
 	DLT_IPV6                       = 0xe5
 	DLT_IP_OVER_FC                 = 0x7a
+	DLT_ISO_14443                  = 0x108
 	DLT_JUNIPER_ATM1               = 0x89
 	DLT_JUNIPER_ATM2               = 0x87
 	DLT_JUNIPER_ATM_CEMIC          = 0xee
@@ -461,8 +481,9 @@ const (
 	DLT_LINUX_PPP_WITHDIRECTION    = 0xa6
 	DLT_LINUX_SLL                  = 0x71
 	DLT_LOOP                       = 0x6c
+	DLT_LORATAP                    = 0x10e
 	DLT_LTALK                      = 0x72
-	DLT_MATCHING_MAX               = 0x104
+	DLT_MATCHING_MAX               = 0x113
 	DLT_MATCHING_MIN               = 0x68
 	DLT_MFR                        = 0xb6
 	DLT_MOST                       = 0xd3
@@ -478,14 +499,16 @@ const (
 	DLT_NFC_LLCP                   = 0xf5
 	DLT_NFLOG                      = 0xef
 	DLT_NG40                       = 0xf4
+	DLT_NORDIC_BLE                 = 0x110
 	DLT_NULL                       = 0x0
+	DLT_OPENFLOW                   = 0x10b
 	DLT_PCI_EXP                    = 0x7d
 	DLT_PFLOG                      = 0x75
 	DLT_PFSYNC                     = 0x79
 	DLT_PKTAP                      = 0x102
 	DLT_PPI                        = 0xc0
 	DLT_PPP                        = 0x9
-	DLT_PPP_BSDOS                  = 0x10
+	DLT_PPP_BSDOS                  = 0xe
 	DLT_PPP_ETHER                  = 0x33
 	DLT_PPP_PPPD                   = 0xa6
 	DLT_PPP_SERIAL                 = 0x32
@@ -496,19 +519,25 @@ const (
 	DLT_PRONET                     = 0x4
 	DLT_RAIF1                      = 0xc6
 	DLT_RAW                        = 0xc
+	DLT_RDS                        = 0x109
+	DLT_REDBACK_SMARTEDGE          = 0x20
 	DLT_RIO                        = 0x7c
 	DLT_RTAC_SERIAL                = 0xfa
 	DLT_SCCP                       = 0x8e
 	DLT_SCTP                       = 0xf8
+	DLT_SDLC                       = 0x10c
 	DLT_SITA                       = 0xc4
 	DLT_SLIP                       = 0x8
-	DLT_SLIP_BSDOS                 = 0xf
+	DLT_SLIP_BSDOS                 = 0xd
 	DLT_STANAG_5066_D_PDU          = 0xed
 	DLT_SUNATM                     = 0x7b
 	DLT_SYMANTEC_FIREWALL          = 0x63
+	DLT_TI_LLN_SNIFFER             = 0x10d
 	DLT_TZSP                       = 0x80
 	DLT_USB                        = 0xba
 	DLT_USBPCAP                    = 0xf9
+	DLT_USB_DARWIN                 = 0x10a
+	DLT_USB_FREEBSD                = 0xba
 	DLT_USB_LINUX                  = 0xbd
 	DLT_USB_LINUX_MMAPPED          = 0xdc
 	DLT_USER0                      = 0x93
@@ -527,10 +556,14 @@ const (
 	DLT_USER7                      = 0x9a
 	DLT_USER8                      = 0x9b
 	DLT_USER9                      = 0x9c
+	DLT_VSOCK                      = 0x10f
+	DLT_WATTSTOPPER_DLM            = 0x107
 	DLT_WIHART                     = 0xdf
 	DLT_WIRESHARK_UPPER_PDU        = 0xfc
 	DLT_X2E_SERIAL                 = 0xd5
 	DLT_X2E_XORAYA                 = 0xd6
+	DLT_ZWAVE_R1_R2                = 0x105
+	DLT_ZWAVE_R3                   = 0x106
 	DT_BLK                         = 0x6
 	DT_CHR                         = 0x2
 	DT_DIR                         = 0x4
@@ -548,6 +581,7 @@ const (
 	ECHONL                         = 0x10
 	ECHOPRT                        = 0x20
 	EVFILT_AIO                     = -0x3
+	EVFILT_EMPTY                   = -0xd
 	EVFILT_FS                      = -0x9
 	EVFILT_LIO                     = -0xa
 	EVFILT_PROC                    = -0x5
@@ -555,11 +589,12 @@ const (
 	EVFILT_READ                    = -0x1
 	EVFILT_SENDFILE                = -0xc
 	EVFILT_SIGNAL                  = -0x6
-	EVFILT_SYSCOUNT                = 0xc
+	EVFILT_SYSCOUNT                = 0xd
 	EVFILT_TIMER                   = -0x7
 	EVFILT_USER                    = -0xb
 	EVFILT_VNODE                   = -0x4
 	EVFILT_WRITE                   = -0x2
+	EVNAMEMAP_NAME_SIZE            = 0x40
 	EV_ADD                         = 0x1
 	EV_CLEAR                       = 0x20
 	EV_DELETE                      = 0x2
@@ -576,6 +611,7 @@ const (
 	EV_RECEIPT                     = 0x40
 	EV_SYSFLAGS                    = 0xf000
 	EXTA                           = 0x4b00
+	EXTATTR_MAXNAMELEN             = 0xff
 	EXTATTR_NAMESPACE_EMPTY        = 0x0
 	EXTATTR_NAMESPACE_SYSTEM       = 0x2
 	EXTATTR_NAMESPACE_USER         = 0x1
@@ -617,6 +653,7 @@ const (
 	IEXTEN                         = 0x400
 	IFAN_ARRIVAL                   = 0x0
 	IFAN_DEPARTURE                 = 0x1
+	IFCAP_WOL_MAGIC                = 0x2000
 	IFF_ALLMULTI                   = 0x200
 	IFF_ALTPHYS                    = 0x4000
 	IFF_BROADCAST                  = 0x2
@@ -633,6 +670,7 @@ const (
 	IFF_MONITOR                    = 0x40000
 	IFF_MULTICAST                  = 0x8000
 	IFF_NOARP                      = 0x80
+	IFF_NOGROUP                    = 0x800000
 	IFF_OACTIVE                    = 0x400
 	IFF_POINTOPOINT                = 0x10
 	IFF_PPROMISC                   = 0x20000
@@ -807,6 +845,7 @@ const (
 	IPV6_DSTOPTS                   = 0x32
 	IPV6_FLOWID                    = 0x43
 	IPV6_FLOWINFO_MASK             = 0xffffff0f
+	IPV6_FLOWLABEL_LEN             = 0x14
 	IPV6_FLOWLABEL_MASK            = 0xffff0f00
 	IPV6_FLOWTYPE                  = 0x44
 	IPV6_FRAGTTL                   = 0x78
@@ -827,13 +866,13 @@ const (
 	IPV6_MAX_GROUP_SRC_FILTER      = 0x200
 	IPV6_MAX_MEMBERSHIPS           = 0xfff
 	IPV6_MAX_SOCK_SRC_FILTER       = 0x80
-	IPV6_MIN_MEMBERSHIPS           = 0x1f
 	IPV6_MMTU                      = 0x500
 	IPV6_MSFILTER                  = 0x4a
 	IPV6_MULTICAST_HOPS            = 0xa
 	IPV6_MULTICAST_IF              = 0x9
 	IPV6_MULTICAST_LOOP            = 0xb
 	IPV6_NEXTHOP                   = 0x30
+	IPV6_ORIGDSTADDR               = 0x48
 	IPV6_PATHMTU                   = 0x2c
 	IPV6_PKTINFO                   = 0x2e
 	IPV6_PORTRANGE                 = 0xe
@@ -845,6 +884,7 @@ const (
 	IPV6_RECVFLOWID                = 0x46
 	IPV6_RECVHOPLIMIT              = 0x25
 	IPV6_RECVHOPOPTS               = 0x27
+	IPV6_RECVORIGDSTADDR           = 0x48
 	IPV6_RECVPATHMTU               = 0x2b
 	IPV6_RECVPKTINFO               = 0x24
 	IPV6_RECVRSSBUCKETID           = 0x47
@@ -905,10 +945,8 @@ const (
 	IP_MAX_MEMBERSHIPS             = 0xfff
 	IP_MAX_SOCK_MUTE_FILTER        = 0x80
 	IP_MAX_SOCK_SRC_FILTER         = 0x80
-	IP_MAX_SOURCE_FILTER           = 0x400
 	IP_MF                          = 0x2000
 	IP_MINTTL                      = 0x42
-	IP_MIN_MEMBERSHIPS             = 0x1f
 	IP_MSFILTER                    = 0x4a
 	IP_MSS                         = 0x240
 	IP_MULTICAST_IF                = 0x9
@@ -918,6 +956,7 @@ const (
 	IP_OFFMASK                     = 0x1fff
 	IP_ONESBCAST                   = 0x17
 	IP_OPTIONS                     = 0x1
+	IP_ORIGDSTADDR                 = 0x1b
 	IP_PORTRANGE                   = 0x13
 	IP_PORTRANGE_DEFAULT           = 0x0
 	IP_PORTRANGE_HIGH              = 0x1
@@ -926,6 +965,7 @@ const (
 	IP_RECVFLOWID                  = 0x5d
 	IP_RECVIF                      = 0x14
 	IP_RECVOPTS                    = 0x5
+	IP_RECVORIGDSTADDR             = 0x1b
 	IP_RECVRETOPTS                 = 0x6
 	IP_RECVRSSBUCKETID             = 0x5e
 	IP_RECVTOS                     = 0x44
@@ -976,6 +1016,7 @@ const (
 	MAP_EXCL                       = 0x4000
 	MAP_FILE                       = 0x0
 	MAP_FIXED                      = 0x10
+	MAP_GUARD                      = 0x2000
 	MAP_HASSEMAPHORE               = 0x200
 	MAP_NOCORE                     = 0x20000
 	MAP_NOSYNC                     = 0x800
@@ -987,6 +1028,15 @@ const (
 	MAP_RESERVED0100               = 0x100
 	MAP_SHARED                     = 0x1
 	MAP_STACK                      = 0x400
+	MCAST_BLOCK_SOURCE             = 0x54
+	MCAST_EXCLUDE                  = 0x2
+	MCAST_INCLUDE                  = 0x1
+	MCAST_JOIN_GROUP               = 0x50
+	MCAST_JOIN_SOURCE_GROUP        = 0x52
+	MCAST_LEAVE_GROUP              = 0x51
+	MCAST_LEAVE_SOURCE_GROUP       = 0x53
+	MCAST_UNBLOCK_SOURCE           = 0x55
+	MCAST_UNDEFINED                = 0x0
 	MCL_CURRENT                    = 0x1
 	MCL_FUTURE                     = 0x2
 	MNT_ACLS                       = 0x8000000
@@ -1027,10 +1077,12 @@ const (
 	MNT_SUSPEND                    = 0x4
 	MNT_SYNCHRONOUS                = 0x2
 	MNT_UNION                      = 0x20
+	MNT_UNTRUSTED                  = 0x800000000
 	MNT_UPDATE                     = 0x10000
-	MNT_UPDATEMASK                 = 0x2d8d0807e
+	MNT_UPDATEMASK                 = 0xad8d0807e
 	MNT_USER                       = 0x8000
-	MNT_VISFLAGMASK                = 0x3fef0ffff
+	MNT_VERIFIED                   = 0x400000000
+	MNT_VISFLAGMASK                = 0xffef0ffff
 	MNT_WAIT                       = 0x1
 	MSG_CMSG_CLOEXEC               = 0x40000
 	MSG_COMPAT                     = 0x8000
@@ -1059,6 +1111,7 @@ const (
 	NFDBITS                        = 0x40
 	NOFLSH                         = 0x80000000
 	NOKERNINFO                     = 0x2000000
+	NOTE_ABSTIME                   = 0x10
 	NOTE_ATTRIB                    = 0x8
 	NOTE_CHILD                     = 0x4
 	NOTE_CLOSE                     = 0x100
@@ -1213,7 +1266,6 @@ const (
 	RTV_WEIGHT                     = 0x100
 	RT_ALL_FIBS                    = -0x1
 	RT_BLACKHOLE                   = 0x40
-	RT_CACHING_CONTEXT             = 0x1
 	RT_DEFAULT_FIB                 = 0x0
 	RT_HAS_GW                      = 0x80
 	RT_HAS_HEADER                  = 0x10
@@ -1223,15 +1275,17 @@ const (
 	RT_LLE_CACHE                   = 0x100
 	RT_MAY_LOOP                    = 0x8
 	RT_MAY_LOOP_BIT                = 0x3
-	RT_NORTREF                     = 0x2
 	RT_REJECT                      = 0x20
 	RUSAGE_CHILDREN                = -0x1
 	RUSAGE_SELF                    = 0x0
 	RUSAGE_THREAD                  = 0x1
 	SCM_BINTIME                    = 0x4
 	SCM_CREDS                      = 0x3
+	SCM_MONOTONIC                  = 0x6
+	SCM_REALTIME                   = 0x5
 	SCM_RIGHTS                     = 0x1
 	SCM_TIMESTAMP                  = 0x2
+	SCM_TIME_INFO                  = 0x7
 	SHUT_RD                        = 0x0
 	SHUT_RDWR                      = 0x2
 	SHUT_WR                        = 0x1
@@ -1247,6 +1301,7 @@ const (
 	SIOCGETSGCNT                   = 0xc0207210
 	SIOCGETVIFCNT                  = 0xc028720f
 	SIOCGHIWAT                     = 0x40047301
+	SIOCGHWADDR                    = 0xc020693e
 	SIOCGI2C                       = 0xc020693d
 	SIOCGIFADDR                    = 0xc0206921
 	SIOCGIFBRDADDR                 = 0xc0206923
@@ -1268,8 +1323,11 @@ const (
 	SIOCGIFPDSTADDR                = 0xc0206948
 	SIOCGIFPHYS                    = 0xc0206935
 	SIOCGIFPSRCADDR                = 0xc0206947
+	SIOCGIFRSSHASH                 = 0xc0186997
+	SIOCGIFRSSKEY                  = 0xc0946996
 	SIOCGIFSTATUS                  = 0xc331693b
 	SIOCGIFXMEDIA                  = 0xc030698b
+	SIOCGLANPCP                    = 0xc0206998
 	SIOCGLOWAT                     = 0x40047303
 	SIOCGPGRP                      = 0x40047309
 	SIOCGPRIVATE_0                 = 0xc0206950
@@ -1300,6 +1358,7 @@ const (
 	SIOCSIFPHYS                    = 0x80206936
 	SIOCSIFRVNET                   = 0xc020695b
 	SIOCSIFVNET                    = 0xc020695a
+	SIOCSLANPCP                    = 0x80206999
 	SIOCSLOWAT                     = 0x80047302
 	SIOCSPGRP                      = 0x80047308
 	SIOCSTUNFIB                    = 0x8020695f
@@ -1318,6 +1377,7 @@ const (
 	SO_BINTIME                     = 0x2000
 	SO_BROADCAST                   = 0x20
 	SO_DEBUG                       = 0x1
+	SO_DOMAIN                      = 0x1019
 	SO_DONTROUTE                   = 0x10
 	SO_ERROR                       = 0x1007
 	SO_KEEPALIVE                   = 0x8
@@ -1326,6 +1386,7 @@ const (
 	SO_LISTENINCQLEN               = 0x1013
 	SO_LISTENQLEN                  = 0x1012
 	SO_LISTENQLIMIT                = 0x1011
+	SO_MAX_PACING_RATE             = 0x1018
 	SO_NOSIGPIPE                   = 0x800
 	SO_NO_DDP                      = 0x8000
 	SO_NO_OFFLOAD                  = 0x4000
@@ -1338,11 +1399,19 @@ const (
 	SO_RCVTIMEO                    = 0x1006
 	SO_REUSEADDR                   = 0x4
 	SO_REUSEPORT                   = 0x200
+	SO_REUSEPORT_LB                = 0x10000
 	SO_SETFIB                      = 0x1014
 	SO_SNDBUF                      = 0x1001
 	SO_SNDLOWAT                    = 0x1003
 	SO_SNDTIMEO                    = 0x1005
 	SO_TIMESTAMP                   = 0x400
+	SO_TS_BINTIME                  = 0x1
+	SO_TS_CLOCK                    = 0x1017
+	SO_TS_CLOCK_MAX                = 0x3
+	SO_TS_DEFAULT                  = 0x0
+	SO_TS_MONOTONIC                = 0x3
+	SO_TS_REALTIME                 = 0x2
+	SO_TS_REALTIME_MICRO           = 0x0
 	SO_TYPE                        = 0x1008
 	SO_USELOOPBACK                 = 0x40
 	SO_USER_COOKIE                 = 0x1015
@@ -1386,10 +1455,45 @@ const (
 	TCOFLUSH                       = 0x2
 	TCOOFF                         = 0x1
 	TCOON                          = 0x2
+	TCP_BBR_ACK_COMP_ALG           = 0x448
+	TCP_BBR_DRAIN_INC_EXTRA        = 0x43c
+	TCP_BBR_DRAIN_PG               = 0x42e
+	TCP_BBR_EXTRA_GAIN             = 0x449
+	TCP_BBR_IWINTSO                = 0x42b
+	TCP_BBR_LOWGAIN_FD             = 0x436
+	TCP_BBR_LOWGAIN_HALF           = 0x435
+	TCP_BBR_LOWGAIN_THRESH         = 0x434
+	TCP_BBR_MAX_RTO                = 0x439
+	TCP_BBR_MIN_RTO                = 0x438
+	TCP_BBR_ONE_RETRAN             = 0x431
+	TCP_BBR_PACE_CROSS             = 0x442
+	TCP_BBR_PACE_DEL_TAR           = 0x43f
+	TCP_BBR_PACE_PER_SEC           = 0x43e
+	TCP_BBR_PACE_SEG_MAX           = 0x440
+	TCP_BBR_PACE_SEG_MIN           = 0x441
+	TCP_BBR_PROBE_RTT_GAIN         = 0x44d
+	TCP_BBR_PROBE_RTT_INT          = 0x430
+	TCP_BBR_PROBE_RTT_LEN          = 0x44e
+	TCP_BBR_RACK_RTT_USE           = 0x44a
+	TCP_BBR_RECFORCE               = 0x42c
+	TCP_BBR_REC_OVER_HPTS          = 0x43a
+	TCP_BBR_RETRAN_WTSO            = 0x44b
+	TCP_BBR_RWND_IS_APP            = 0x42f
+	TCP_BBR_STARTUP_EXIT_EPOCH     = 0x43d
+	TCP_BBR_STARTUP_LOSS_EXIT      = 0x432
+	TCP_BBR_STARTUP_PG             = 0x42d
+	TCP_BBR_UNLIMITED              = 0x43b
+	TCP_BBR_USEDEL_RATE            = 0x437
+	TCP_BBR_USE_LOWGAIN            = 0x433
 	TCP_CA_NAME_MAX                = 0x10
 	TCP_CCALGOOPT                  = 0x41
 	TCP_CONGESTION                 = 0x40
+	TCP_DATA_AFTER_CLOSE           = 0x44c
+	TCP_DELACK                     = 0x48
 	TCP_FASTOPEN                   = 0x401
+	TCP_FASTOPEN_MAX_COOKIE_LEN    = 0x10
+	TCP_FASTOPEN_MIN_COOKIE_LEN    = 0x4
+	TCP_FASTOPEN_PSK_LEN           = 0x10
 	TCP_FUNCTION_BLK               = 0x2000
 	TCP_FUNCTION_NAME_LEN_MAX      = 0x20
 	TCP_INFO                       = 0x20
@@ -1397,6 +1501,12 @@ const (
 	TCP_KEEPIDLE                   = 0x100
 	TCP_KEEPINIT                   = 0x80
 	TCP_KEEPINTVL                  = 0x200
+	TCP_LOG                        = 0x22
+	TCP_LOGBUF                     = 0x23
+	TCP_LOGDUMP                    = 0x25
+	TCP_LOGDUMPID                  = 0x26
+	TCP_LOGID                      = 0x24
+	TCP_LOG_ID_LEN                 = 0x40
 	TCP_MAXBURST                   = 0x4
 	TCP_MAXHLEN                    = 0x3c
 	TCP_MAXOLEN                    = 0x28
@@ -1412,8 +1522,30 @@ const (
 	TCP_NOPUSH                     = 0x4
 	TCP_PCAP_IN                    = 0x1000
 	TCP_PCAP_OUT                   = 0x800
+	TCP_RACK_EARLY_RECOV           = 0x423
+	TCP_RACK_EARLY_SEG             = 0x424
+	TCP_RACK_IDLE_REDUCE_HIGH      = 0x444
+	TCP_RACK_MIN_PACE              = 0x445
+	TCP_RACK_MIN_PACE_SEG          = 0x446
+	TCP_RACK_MIN_TO                = 0x422
+	TCP_RACK_PACE_ALWAYS           = 0x41f
+	TCP_RACK_PACE_MAX_SEG          = 0x41e
+	TCP_RACK_PACE_REDUCE           = 0x41d
+	TCP_RACK_PKT_DELAY             = 0x428
+	TCP_RACK_PROP                  = 0x41b
+	TCP_RACK_PROP_RATE             = 0x420
+	TCP_RACK_PRR_SENDALOT          = 0x421
+	TCP_RACK_REORD_FADE            = 0x426
+	TCP_RACK_REORD_THRESH          = 0x425
+	TCP_RACK_SESS_CWV              = 0x42a
+	TCP_RACK_TLP_INC_VAR           = 0x429
+	TCP_RACK_TLP_REDUCE            = 0x41c
+	TCP_RACK_TLP_THRESH            = 0x427
+	TCP_RACK_TLP_USE               = 0x447
 	TCP_VENDOR                     = 0x80000000
 	TCSAFLUSH                      = 0x2
+	TIMER_ABSTIME                  = 0x1
+	TIMER_RELTIME                  = 0x0
 	TIOCCBRK                       = 0x2000747a
 	TIOCCDTR                       = 0x20007478
 	TIOCCONS                       = 0x80047462
@@ -1477,6 +1609,8 @@ const (
 	TIOCTIMESTAMP                  = 0x40107459
 	TIOCUCNTL                      = 0x80047466
 	TOSTOP                         = 0x400000
+	UTIME_NOW                      = -0x1
+	UTIME_OMIT                     = -0x2
 	VDISCARD                       = 0xf
 	VDSUSP                         = 0xb
 	VEOF                           = 0x0

vendor/golang.org/x/sys/unix/zerrors_freebsd_arm.go

@@ -355,6 +355,22 @@ const (
 	CTL_KERN                       = 0x1
 	CTL_MAXNAME                    = 0x18
 	CTL_NET                        = 0x4
+	DIOCGATTR                      = 0xc144648e
+	DIOCGDELETE                    = 0x80106488
+	DIOCGFLUSH                     = 0x20006487
+	DIOCGFRONTSTUFF                = 0x40086486
+	DIOCGFWHEADS                   = 0x40046483
+	DIOCGFWSECTORS                 = 0x40046482
+	DIOCGIDENT                     = 0x41006489
+	DIOCGMEDIASIZE                 = 0x40086481
+	DIOCGPHYSPATH                  = 0x4400648d
+	DIOCGPROVIDERNAME              = 0x4400648a
+	DIOCGSECTORSIZE                = 0x40046480
+	DIOCGSTRIPEOFFSET              = 0x4008648c
+	DIOCGSTRIPESIZE                = 0x4008648b
+	DIOCSKERNELDUMP                = 0x804c6490
+	DIOCSKERNELDUMP_FREEBSD11      = 0x80046485
+	DIOCZONECMD                    = 0xc06c648f
 	DLT_A429                       = 0xb8
 	DLT_A653_ICM                   = 0xb9
 	DLT_AIRONET_HEADER             = 0x78

vendor/golang.org/x/sys/unix/zerrors_freebsd_arm64.go

@@ -355,6 +355,22 @@ const (
 	CTL_KERN                       = 0x1
 	CTL_MAXNAME                    = 0x18
 	CTL_NET                        = 0x4
+	DIOCGATTR                      = 0xc148648e
+	DIOCGDELETE                    = 0x80106488
+	DIOCGFLUSH                     = 0x20006487
+	DIOCGFRONTSTUFF                = 0x40086486
+	DIOCGFWHEADS                   = 0x40046483
+	DIOCGFWSECTORS                 = 0x40046482
+	DIOCGIDENT                     = 0x41006489
+	DIOCGMEDIASIZE                 = 0x40086481
+	DIOCGPHYSPATH                  = 0x4400648d
+	DIOCGPROVIDERNAME              = 0x4400648a
+	DIOCGSECTORSIZE                = 0x40046480
+	DIOCGSTRIPEOFFSET              = 0x4008648c
+	DIOCGSTRIPESIZE                = 0x4008648b
+	DIOCSKERNELDUMP                = 0x80506490
+	DIOCSKERNELDUMP_FREEBSD11      = 0x80046485
+	DIOCZONECMD                    = 0xc080648f
 	DLT_A429                       = 0xb8
 	DLT_A653_ICM                   = 0xb9
 	DLT_AIRONET_HEADER             = 0x78
@@ -379,11 +395,14 @@ const (
 	DLT_CHAOS                      = 0x5
 	DLT_CHDLC                      = 0x68
 	DLT_CISCO_IOS                  = 0x76
+	DLT_CLASS_NETBSD_RAWAF         = 0x2240000
 	DLT_C_HDLC                     = 0x68
 	DLT_C_HDLC_WITH_DIR            = 0xcd
 	DLT_DBUS                       = 0xe7
 	DLT_DECT                       = 0xdd
+	DLT_DISPLAYPORT_AUX            = 0x113
 	DLT_DOCSIS                     = 0x8f
+	DLT_DOCSIS31_XRA31             = 0x111
 	DLT_DVB_CI                     = 0xeb
 	DLT_ECONET                     = 0x73
 	DLT_EN10MB                     = 0x1
@@ -393,6 +412,7 @@ const (
 	DLT_ERF                        = 0xc5
 	DLT_ERF_ETH                    = 0xaf
 	DLT_ERF_POS                    = 0xb0
+	DLT_ETHERNET_MPACKET           = 0x112
 	DLT_FC_2                       = 0xe0
 	DLT_FC_2_WITH_FRAME_DELIMS     = 0xe1
 	DLT_FDDI                       = 0xa
@@ -406,7 +426,6 @@ const (
 	DLT_GPRS_LLC                   = 0xa9
 	DLT_GSMTAP_ABIS                = 0xda
 	DLT_GSMTAP_UM                  = 0xd9
-	DLT_HHDLC                      = 0x79
 	DLT_IBM_SN                     = 0x92
 	DLT_IBM_SP                     = 0x91
 	DLT_IEEE802                    = 0x6
@@ -429,6 +448,7 @@ const (
 	DLT_IPV4                       = 0xe4
 	DLT_IPV6                       = 0xe5
 	DLT_IP_OVER_FC                 = 0x7a
+	DLT_ISO_14443                  = 0x108
 	DLT_JUNIPER_ATM1               = 0x89
 	DLT_JUNIPER_ATM2               = 0x87
 	DLT_JUNIPER_ATM_CEMIC          = 0xee
@@ -461,8 +481,9 @@ const (
 	DLT_LINUX_PPP_WITHDIRECTION    = 0xa6
 	DLT_LINUX_SLL                  = 0x71
 	DLT_LOOP                       = 0x6c
+	DLT_LORATAP                    = 0x10e
 	DLT_LTALK                      = 0x72
-	DLT_MATCHING_MAX               = 0x104
+	DLT_MATCHING_MAX               = 0x113
 	DLT_MATCHING_MIN               = 0x68
 	DLT_MFR                        = 0xb6
 	DLT_MOST                       = 0xd3
@@ -478,14 +499,16 @@ const (
 	DLT_NFC_LLCP                   = 0xf5
 	DLT_NFLOG                      = 0xef
 	DLT_NG40                       = 0xf4
+	DLT_NORDIC_BLE                 = 0x110
 	DLT_NULL                       = 0x0
+	DLT_OPENFLOW                   = 0x10b
 	DLT_PCI_EXP                    = 0x7d
 	DLT_PFLOG                      = 0x75
 	DLT_PFSYNC                     = 0x79
 	DLT_PKTAP                      = 0x102
 	DLT_PPI                        = 0xc0
 	DLT_PPP                        = 0x9
-	DLT_PPP_BSDOS                  = 0x10
+	DLT_PPP_BSDOS                  = 0xe
 	DLT_PPP_ETHER                  = 0x33
 	DLT_PPP_PPPD                   = 0xa6
 	DLT_PPP_SERIAL                 = 0x32
@@ -496,19 +519,25 @@ const (
 	DLT_PRONET                     = 0x4
 	DLT_RAIF1                      = 0xc6
 	DLT_RAW                        = 0xc
+	DLT_RDS                        = 0x109
+	DLT_REDBACK_SMARTEDGE          = 0x20
 	DLT_RIO                        = 0x7c
 	DLT_RTAC_SERIAL                = 0xfa
 	DLT_SCCP                       = 0x8e
 	DLT_SCTP                       = 0xf8
+	DLT_SDLC                       = 0x10c
 	DLT_SITA                       = 0xc4
 	DLT_SLIP                       = 0x8
-	DLT_SLIP_BSDOS                 = 0xf
+	DLT_SLIP_BSDOS                 = 0xd
 	DLT_STANAG_5066_D_PDU          = 0xed
 	DLT_SUNATM                     = 0x7b
 	DLT_SYMANTEC_FIREWALL          = 0x63
+	DLT_TI_LLN_SNIFFER             = 0x10d
 	DLT_TZSP                       = 0x80
 	DLT_USB                        = 0xba
 	DLT_USBPCAP                    = 0xf9
+	DLT_USB_DARWIN                 = 0x10a
+	DLT_USB_FREEBSD                = 0xba
 	DLT_USB_LINUX                  = 0xbd
 	DLT_USB_LINUX_MMAPPED          = 0xdc
 	DLT_USER0                      = 0x93
@@ -527,10 +556,14 @@ const (
 	DLT_USER7                      = 0x9a
 	DLT_USER8                      = 0x9b
 	DLT_USER9                      = 0x9c
+	DLT_VSOCK                      = 0x10f
+	DLT_WATTSTOPPER_DLM            = 0x107
 	DLT_WIHART                     = 0xdf
 	DLT_WIRESHARK_UPPER_PDU        = 0xfc
 	DLT_X2E_SERIAL                 = 0xd5
 	DLT_X2E_XORAYA                 = 0xd6
+	DLT_ZWAVE_R1_R2                = 0x105
+	DLT_ZWAVE_R3                   = 0x106
 	DT_BLK                         = 0x6
 	DT_CHR                         = 0x2
 	DT_DIR                         = 0x4
@@ -548,6 +581,7 @@ const (
 	ECHONL                         = 0x10
 	ECHOPRT                        = 0x20
 	EVFILT_AIO                     = -0x3
+	EVFILT_EMPTY                   = -0xd
 	EVFILT_FS                      = -0x9
 	EVFILT_LIO                     = -0xa
 	EVFILT_PROC                    = -0x5
@@ -555,11 +589,12 @@ const (
 	EVFILT_READ                    = -0x1
 	EVFILT_SENDFILE                = -0xc
 	EVFILT_SIGNAL                  = -0x6
-	EVFILT_SYSCOUNT                = 0xc
+	EVFILT_SYSCOUNT                = 0xd
 	EVFILT_TIMER                   = -0x7
 	EVFILT_USER                    = -0xb
 	EVFILT_VNODE                   = -0x4
 	EVFILT_WRITE                   = -0x2
+	EVNAMEMAP_NAME_SIZE            = 0x40
 	EV_ADD                         = 0x1
 	EV_CLEAR                       = 0x20
 	EV_DELETE                      = 0x2
@@ -576,6 +611,7 @@ const (
 	EV_RECEIPT                     = 0x40
 	EV_SYSFLAGS                    = 0xf000
 	EXTA                           = 0x4b00
+	EXTATTR_MAXNAMELEN             = 0xff
 	EXTATTR_NAMESPACE_EMPTY        = 0x0
 	EXTATTR_NAMESPACE_SYSTEM       = 0x2
 	EXTATTR_NAMESPACE_USER         = 0x1
@@ -617,6 +653,7 @@ const (
 	IEXTEN                         = 0x400
 	IFAN_ARRIVAL                   = 0x0
 	IFAN_DEPARTURE                 = 0x1
+	IFCAP_WOL_MAGIC                = 0x2000
 	IFF_ALLMULTI                   = 0x200
 	IFF_ALTPHYS                    = 0x4000
 	IFF_BROADCAST                  = 0x2
@@ -633,6 +670,7 @@ const (
 	IFF_MONITOR                    = 0x40000
 	IFF_MULTICAST                  = 0x8000
 	IFF_NOARP                      = 0x80
+	IFF_NOGROUP                    = 0x800000
 	IFF_OACTIVE                    = 0x400
 	IFF_POINTOPOINT                = 0x10
 	IFF_PPROMISC                   = 0x20000
@@ -807,6 +845,7 @@ const (
 	IPV6_DSTOPTS                   = 0x32
 	IPV6_FLOWID                    = 0x43
 	IPV6_FLOWINFO_MASK             = 0xffffff0f
+	IPV6_FLOWLABEL_LEN             = 0x14
 	IPV6_FLOWLABEL_MASK            = 0xffff0f00
 	IPV6_FLOWTYPE                  = 0x44
 	IPV6_FRAGTTL                   = 0x78
@@ -827,13 +866,13 @@ const (
 	IPV6_MAX_GROUP_SRC_FILTER      = 0x200
 	IPV6_MAX_MEMBERSHIPS           = 0xfff
 	IPV6_MAX_SOCK_SRC_FILTER       = 0x80
-	IPV6_MIN_MEMBERSHIPS           = 0x1f
 	IPV6_MMTU                      = 0x500
 	IPV6_MSFILTER                  = 0x4a
 	IPV6_MULTICAST_HOPS            = 0xa
 	IPV6_MULTICAST_IF              = 0x9
 	IPV6_MULTICAST_LOOP            = 0xb
 	IPV6_NEXTHOP                   = 0x30
+	IPV6_ORIGDSTADDR               = 0x48
 	IPV6_PATHMTU                   = 0x2c
 	IPV6_PKTINFO                   = 0x2e
 	IPV6_PORTRANGE                 = 0xe
@@ -845,6 +884,7 @@ const (
 	IPV6_RECVFLOWID                = 0x46
 	IPV6_RECVHOPLIMIT              = 0x25
 	IPV6_RECVHOPOPTS               = 0x27
+	IPV6_RECVORIGDSTADDR           = 0x48
 	IPV6_RECVPATHMTU               = 0x2b
 	IPV6_RECVPKTINFO               = 0x24
 	IPV6_RECVRSSBUCKETID           = 0x47
@@ -905,10 +945,8 @@ const (
 	IP_MAX_MEMBERSHIPS             = 0xfff
 	IP_MAX_SOCK_MUTE_FILTER        = 0x80
 	IP_MAX_SOCK_SRC_FILTER         = 0x80
-	IP_MAX_SOURCE_FILTER           = 0x400
 	IP_MF                          = 0x2000
 	IP_MINTTL                      = 0x42
-	IP_MIN_MEMBERSHIPS             = 0x1f
 	IP_MSFILTER                    = 0x4a
 	IP_MSS                         = 0x240
 	IP_MULTICAST_IF                = 0x9
@@ -918,6 +956,7 @@ const (
 	IP_OFFMASK                     = 0x1fff
 	IP_ONESBCAST                   = 0x17
 	IP_OPTIONS                     = 0x1
+	IP_ORIGDSTADDR                 = 0x1b
 	IP_PORTRANGE                   = 0x13
 	IP_PORTRANGE_DEFAULT           = 0x0
 	IP_PORTRANGE_HIGH              = 0x1
@@ -926,6 +965,7 @@ const (
 	IP_RECVFLOWID                  = 0x5d
 	IP_RECVIF                      = 0x14
 	IP_RECVOPTS                    = 0x5
+	IP_RECVORIGDSTADDR             = 0x1b
 	IP_RECVRETOPTS                 = 0x6
 	IP_RECVRSSBUCKETID             = 0x5e
 	IP_RECVTOS                     = 0x44
@@ -976,6 +1016,7 @@ const (
 	MAP_EXCL                       = 0x4000
 	MAP_FILE                       = 0x0
 	MAP_FIXED                      = 0x10
+	MAP_GUARD                      = 0x2000
 	MAP_HASSEMAPHORE               = 0x200
 	MAP_NOCORE                     = 0x20000
 	MAP_NOSYNC                     = 0x800
@@ -987,6 +1028,15 @@ const (
 	MAP_RESERVED0100               = 0x100
 	MAP_SHARED                     = 0x1
 	MAP_STACK                      = 0x400
+	MCAST_BLOCK_SOURCE             = 0x54
+	MCAST_EXCLUDE                  = 0x2
+	MCAST_INCLUDE                  = 0x1
+	MCAST_JOIN_GROUP               = 0x50
+	MCAST_JOIN_SOURCE_GROUP        = 0x52
+	MCAST_LEAVE_GROUP              = 0x51
+	MCAST_LEAVE_SOURCE_GROUP       = 0x53
+	MCAST_UNBLOCK_SOURCE           = 0x55
+	MCAST_UNDEFINED                = 0x0
 	MCL_CURRENT                    = 0x1
 	MCL_FUTURE                     = 0x2
 	MNT_ACLS                       = 0x8000000
@@ -1027,10 +1077,12 @@ const (
 	MNT_SUSPEND                    = 0x4
 	MNT_SYNCHRONOUS                = 0x2
 	MNT_UNION                      = 0x20
+	MNT_UNTRUSTED                  = 0x800000000
 	MNT_UPDATE                     = 0x10000
-	MNT_UPDATEMASK                 = 0x2d8d0807e
+	MNT_UPDATEMASK                 = 0xad8d0807e
 	MNT_USER                       = 0x8000
-	MNT_VISFLAGMASK                = 0x3fef0ffff
+	MNT_VERIFIED                   = 0x400000000
+	MNT_VISFLAGMASK                = 0xffef0ffff
 	MNT_WAIT                       = 0x1
 	MSG_CMSG_CLOEXEC               = 0x40000
 	MSG_COMPAT                     = 0x8000
@@ -1059,6 +1111,7 @@ const (
 	NFDBITS                        = 0x40
 	NOFLSH                         = 0x80000000
 	NOKERNINFO                     = 0x2000000
+	NOTE_ABSTIME                   = 0x10
 	NOTE_ATTRIB                    = 0x8
 	NOTE_CHILD                     = 0x4
 	NOTE_CLOSE                     = 0x100
@@ -1213,7 +1266,6 @@ const (
 	RTV_WEIGHT                     = 0x100
 	RT_ALL_FIBS                    = -0x1
 	RT_BLACKHOLE                   = 0x40
-	RT_CACHING_CONTEXT             = 0x1
 	RT_DEFAULT_FIB                 = 0x0
 	RT_HAS_GW                      = 0x80
 	RT_HAS_HEADER                  = 0x10
@@ -1223,15 +1275,17 @@ const (
 	RT_LLE_CACHE                   = 0x100
 	RT_MAY_LOOP                    = 0x8
 	RT_MAY_LOOP_BIT                = 0x3
-	RT_NORTREF                     = 0x2
 	RT_REJECT                      = 0x20
 	RUSAGE_CHILDREN                = -0x1
 	RUSAGE_SELF                    = 0x0
 	RUSAGE_THREAD                  = 0x1
 	SCM_BINTIME                    = 0x4
 	SCM_CREDS                      = 0x3
+	SCM_MONOTONIC                  = 0x6
+	SCM_REALTIME                   = 0x5
 	SCM_RIGHTS                     = 0x1
 	SCM_TIMESTAMP                  = 0x2
+	SCM_TIME_INFO                  = 0x7
 	SHUT_RD                        = 0x0
 	SHUT_RDWR                      = 0x2
 	SHUT_WR                        = 0x1
@@ -1247,6 +1301,7 @@ const (
 	SIOCGETSGCNT                   = 0xc0207210
 	SIOCGETVIFCNT                  = 0xc028720f
 	SIOCGHIWAT                     = 0x40047301
+	SIOCGHWADDR                    = 0xc020693e
 	SIOCGI2C                       = 0xc020693d
 	SIOCGIFADDR                    = 0xc0206921
 	SIOCGIFBRDADDR                 = 0xc0206923
@@ -1268,8 +1323,11 @@ const (
 	SIOCGIFPDSTADDR                = 0xc0206948
 	SIOCGIFPHYS                    = 0xc0206935
 	SIOCGIFPSRCADDR                = 0xc0206947
+	SIOCGIFRSSHASH                 = 0xc0186997
+	SIOCGIFRSSKEY                  = 0xc0946996
 	SIOCGIFSTATUS                  = 0xc331693b
 	SIOCGIFXMEDIA                  = 0xc030698b
+	SIOCGLANPCP                    = 0xc0206998
 	SIOCGLOWAT                     = 0x40047303
 	SIOCGPGRP                      = 0x40047309
 	SIOCGPRIVATE_0                 = 0xc0206950
@@ -1300,6 +1358,7 @@ const (
 	SIOCSIFPHYS                    = 0x80206936
 	SIOCSIFRVNET                   = 0xc020695b
 	SIOCSIFVNET                    = 0xc020695a
+	SIOCSLANPCP                    = 0x80206999
 	SIOCSLOWAT                     = 0x80047302
 	SIOCSPGRP                      = 0x80047308
 	SIOCSTUNFIB                    = 0x8020695f
@@ -1318,6 +1377,7 @@ const (
 	SO_BINTIME                     = 0x2000
 	SO_BROADCAST                   = 0x20
 	SO_DEBUG                       = 0x1
+	SO_DOMAIN                      = 0x1019
 	SO_DONTROUTE                   = 0x10
 	SO_ERROR                       = 0x1007
 	SO_KEEPALIVE                   = 0x8
@@ -1326,6 +1386,7 @@ const (
 	SO_LISTENINCQLEN               = 0x1013
 	SO_LISTENQLEN                  = 0x1012
 	SO_LISTENQLIMIT                = 0x1011
+	SO_MAX_PACING_RATE             = 0x1018
 	SO_NOSIGPIPE                   = 0x800
 	SO_NO_DDP                      = 0x8000
 	SO_NO_OFFLOAD                  = 0x4000
@@ -1338,11 +1399,19 @@ const (
 	SO_RCVTIMEO                    = 0x1006
 	SO_REUSEADDR                   = 0x4
 	SO_REUSEPORT                   = 0x200
+	SO_REUSEPORT_LB                = 0x10000
 	SO_SETFIB                      = 0x1014
 	SO_SNDBUF                      = 0x1001
 	SO_SNDLOWAT                    = 0x1003
 	SO_SNDTIMEO                    = 0x1005
 	SO_TIMESTAMP                   = 0x400
+	SO_TS_BINTIME                  = 0x1
+	SO_TS_CLOCK                    = 0x1017
+	SO_TS_CLOCK_MAX                = 0x3
+	SO_TS_DEFAULT                  = 0x0
+	SO_TS_MONOTONIC                = 0x3
+	SO_TS_REALTIME                 = 0x2
+	SO_TS_REALTIME_MICRO           = 0x0
 	SO_TYPE                        = 0x1008
 	SO_USELOOPBACK                 = 0x40
 	SO_USER_COOKIE                 = 0x1015
@@ -1386,10 +1455,45 @@ const (
 	TCOFLUSH                       = 0x2
 	TCOOFF                         = 0x1
 	TCOON                          = 0x2
+	TCP_BBR_ACK_COMP_ALG           = 0x448
+	TCP_BBR_DRAIN_INC_EXTRA        = 0x43c
+	TCP_BBR_DRAIN_PG               = 0x42e
+	TCP_BBR_EXTRA_GAIN             = 0x449
+	TCP_BBR_IWINTSO                = 0x42b
+	TCP_BBR_LOWGAIN_FD             = 0x436
+	TCP_BBR_LOWGAIN_HALF           = 0x435
+	TCP_BBR_LOWGAIN_THRESH         = 0x434
+	TCP_BBR_MAX_RTO                = 0x439
+	TCP_BBR_MIN_RTO                = 0x438
+	TCP_BBR_ONE_RETRAN             = 0x431
+	TCP_BBR_PACE_CROSS             = 0x442
+	TCP_BBR_PACE_DEL_TAR           = 0x43f
+	TCP_BBR_PACE_PER_SEC           = 0x43e
+	TCP_BBR_PACE_SEG_MAX           = 0x440
+	TCP_BBR_PACE_SEG_MIN           = 0x441
+	TCP_BBR_PROBE_RTT_GAIN         = 0x44d
+	TCP_BBR_PROBE_RTT_INT          = 0x430
+	TCP_BBR_PROBE_RTT_LEN          = 0x44e
+	TCP_BBR_RACK_RTT_USE           = 0x44a
+	TCP_BBR_RECFORCE               = 0x42c
+	TCP_BBR_REC_OVER_HPTS          = 0x43a
+	TCP_BBR_RETRAN_WTSO            = 0x44b
+	TCP_BBR_RWND_IS_APP            = 0x42f
+	TCP_BBR_STARTUP_EXIT_EPOCH     = 0x43d
+	TCP_BBR_STARTUP_LOSS_EXIT      = 0x432
+	TCP_BBR_STARTUP_PG             = 0x42d
+	TCP_BBR_UNLIMITED              = 0x43b
+	TCP_BBR_USEDEL_RATE            = 0x437
+	TCP_BBR_USE_LOWGAIN            = 0x433
 	TCP_CA_NAME_MAX                = 0x10
 	TCP_CCALGOOPT                  = 0x41
 	TCP_CONGESTION                 = 0x40
+	TCP_DATA_AFTER_CLOSE           = 0x44c
+	TCP_DELACK                     = 0x48
 	TCP_FASTOPEN                   = 0x401
+	TCP_FASTOPEN_MAX_COOKIE_LEN    = 0x10
+	TCP_FASTOPEN_MIN_COOKIE_LEN    = 0x4
+	TCP_FASTOPEN_PSK_LEN           = 0x10
 	TCP_FUNCTION_BLK               = 0x2000
 	TCP_FUNCTION_NAME_LEN_MAX      = 0x20
 	TCP_INFO                       = 0x20
@@ -1397,6 +1501,12 @@ const (
 	TCP_KEEPIDLE                   = 0x100
 	TCP_KEEPINIT                   = 0x80
 	TCP_KEEPINTVL                  = 0x200
+	TCP_LOG                        = 0x22
+	TCP_LOGBUF                     = 0x23
+	TCP_LOGDUMP                    = 0x25
+	TCP_LOGDUMPID                  = 0x26
+	TCP_LOGID                      = 0x24
+	TCP_LOG_ID_LEN                 = 0x40
 	TCP_MAXBURST                   = 0x4
 	TCP_MAXHLEN                    = 0x3c
 	TCP_MAXOLEN                    = 0x28
@@ -1412,8 +1522,30 @@ const (
 	TCP_NOPUSH                     = 0x4
 	TCP_PCAP_IN                    = 0x1000
 	TCP_PCAP_OUT                   = 0x800
+	TCP_RACK_EARLY_RECOV           = 0x423
+	TCP_RACK_EARLY_SEG             = 0x424
+	TCP_RACK_IDLE_REDUCE_HIGH      = 0x444
+	TCP_RACK_MIN_PACE              = 0x445
+	TCP_RACK_MIN_PACE_SEG          = 0x446
+	TCP_RACK_MIN_TO                = 0x422
+	TCP_RACK_PACE_ALWAYS           = 0x41f
+	TCP_RACK_PACE_MAX_SEG          = 0x41e
+	TCP_RACK_PACE_REDUCE           = 0x41d
+	TCP_RACK_PKT_DELAY             = 0x428
+	TCP_RACK_PROP                  = 0x41b
+	TCP_RACK_PROP_RATE             = 0x420
+	TCP_RACK_PRR_SENDALOT          = 0x421
+	TCP_RACK_REORD_FADE            = 0x426
+	TCP_RACK_REORD_THRESH          = 0x425
+	TCP_RACK_SESS_CWV              = 0x42a
+	TCP_RACK_TLP_INC_VAR           = 0x429
+	TCP_RACK_TLP_REDUCE            = 0x41c
+	TCP_RACK_TLP_THRESH            = 0x427
+	TCP_RACK_TLP_USE               = 0x447
 	TCP_VENDOR                     = 0x80000000
 	TCSAFLUSH                      = 0x2
+	TIMER_ABSTIME                  = 0x1
+	TIMER_RELTIME                  = 0x0
 	TIOCCBRK                       = 0x2000747a
 	TIOCCDTR                       = 0x20007478
 	TIOCCONS                       = 0x80047462
@@ -1477,6 +1609,8 @@ const (
 	TIOCTIMESTAMP                  = 0x40107459
 	TIOCUCNTL                      = 0x80047466
 	TOSTOP                         = 0x400000
+	UTIME_NOW                      = -0x1
+	UTIME_OMIT                     = -0x2
 	VDISCARD                       = 0xf
 	VDSUSP                         = 0xb
 	VEOF                           = 0x0
@@ -1488,6 +1622,7 @@ const (
 	VKILL                          = 0x5
 	VLNEXT                         = 0xe
 	VMIN                           = 0x10
+	VM_BCACHE_SIZE_MAX             = 0x19000000
 	VQUIT                          = 0x9
 	VREPRINT                       = 0x6
 	VSTART                         = 0xc

vendor/golang.org/x/sys/unix/zsyscall_darwin_386.1_11.go

@@ -966,6 +966,16 @@ func Getsid(pid int) (sid int, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Gettimeofday(tp *Timeval) (err error) {
+	_, _, e1 := RawSyscall(SYS_GETTIMEOFDAY, uintptr(unsafe.Pointer(tp)), 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Getuid() (uid int) {
 	r0, _, _ := RawSyscall(SYS_GETUID, 0, 0, 0)
 	uid = int(r0)
@@ -1709,18 +1719,6 @@ func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func gettimeofday(tp *Timeval) (sec int32, usec int32, err error) {
-	r0, r1, e1 := RawSyscall(SYS_GETTIMEOFDAY, uintptr(unsafe.Pointer(tp)), 0, 0)
-	sec = int32(r0)
-	usec = int32(r1)
-	if e1 != 0 {
-		err = errnoErr(e1)
-	}
-	return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Fstat(fd int, stat *Stat_t) (err error) {
 	_, _, e1 := Syscall(SYS_FSTAT64, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0)
 	if e1 != 0 {

vendor/golang.org/x/sys/unix/zsyscall_darwin_386.go

@@ -1376,6 +1376,21 @@ func libc_getsid_trampoline()
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Gettimeofday(tp *Timeval) (err error) {
+	_, _, e1 := syscall_rawSyscall(funcPC(libc_gettimeofday_trampoline), uintptr(unsafe.Pointer(tp)), 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+func libc_gettimeofday_trampoline()
+
+//go:linkname libc_gettimeofday libc_gettimeofday
+//go:cgo_import_dynamic libc_gettimeofday gettimeofday "/usr/lib/libSystem.B.dylib"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Getuid() (uid int) {
 	r0, _, _ := syscall_rawSyscall(funcPC(libc_getuid_trampoline), 0, 0, 0)
 	uid = int(r0)
@@ -2357,23 +2372,6 @@ func libc_ptrace_trampoline()
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func gettimeofday(tp *Timeval) (sec int32, usec int32, err error) {
-	r0, r1, e1 := syscall_rawSyscall(funcPC(libc_gettimeofday_trampoline), uintptr(unsafe.Pointer(tp)), 0, 0)
-	sec = int32(r0)
-	usec = int32(r1)
-	if e1 != 0 {
-		err = errnoErr(e1)
-	}
-	return
-}
-
-func libc_gettimeofday_trampoline()
-
-//go:linkname libc_gettimeofday libc_gettimeofday
-//go:cgo_import_dynamic libc_gettimeofday gettimeofday "/usr/lib/libSystem.B.dylib"
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Fstat(fd int, stat *Stat_t) (err error) {
 	_, _, e1 := syscall_syscall(funcPC(libc_fstat64_trampoline), uintptr(fd), uintptr(unsafe.Pointer(stat)), 0)
 	if e1 != 0 {

vendor/golang.org/x/sys/unix/zsyscall_darwin_amd64.1_11.go

@@ -966,6 +966,16 @@ func Getsid(pid int) (sid int, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Gettimeofday(tp *Timeval) (err error) {
+	_, _, e1 := RawSyscall(SYS_GETTIMEOFDAY, uintptr(unsafe.Pointer(tp)), 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Getuid() (uid int) {
 	r0, _, _ := RawSyscall(SYS_GETUID, 0, 0, 0)
 	uid = int(r0)
@@ -1709,18 +1719,6 @@ func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func gettimeofday(tp *Timeval) (sec int64, usec int32, err error) {
-	r0, r1, e1 := RawSyscall(SYS_GETTIMEOFDAY, uintptr(unsafe.Pointer(tp)), 0, 0)
-	sec = int64(r0)
-	usec = int32(r1)
-	if e1 != 0 {
-		err = errnoErr(e1)
-	}
-	return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Fstat(fd int, stat *Stat_t) (err error) {
 	_, _, e1 := Syscall(SYS_FSTAT64, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0)
 	if e1 != 0 {

vendor/golang.org/x/sys/unix/zsyscall_darwin_amd64.go

@@ -1376,6 +1376,21 @@ func libc_getsid_trampoline()
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Gettimeofday(tp *Timeval) (err error) {
+	_, _, e1 := syscall_rawSyscall(funcPC(libc_gettimeofday_trampoline), uintptr(unsafe.Pointer(tp)), 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+func libc_gettimeofday_trampoline()
+
+//go:linkname libc_gettimeofday libc_gettimeofday
+//go:cgo_import_dynamic libc_gettimeofday gettimeofday "/usr/lib/libSystem.B.dylib"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Getuid() (uid int) {
 	r0, _, _ := syscall_rawSyscall(funcPC(libc_getuid_trampoline), 0, 0, 0)
 	uid = int(r0)
@@ -2357,23 +2372,6 @@ func libc_ptrace_trampoline()
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func gettimeofday(tp *Timeval) (sec int64, usec int32, err error) {
-	r0, r1, e1 := syscall_rawSyscall(funcPC(libc_gettimeofday_trampoline), uintptr(unsafe.Pointer(tp)), 0, 0)
-	sec = int64(r0)
-	usec = int32(r1)
-	if e1 != 0 {
-		err = errnoErr(e1)
-	}
-	return
-}
-
-func libc_gettimeofday_trampoline()
-
-//go:linkname libc_gettimeofday libc_gettimeofday
-//go:cgo_import_dynamic libc_gettimeofday gettimeofday "/usr/lib/libSystem.B.dylib"
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Fstat(fd int, stat *Stat_t) (err error) {
 	_, _, e1 := syscall_syscall(funcPC(libc_fstat64_trampoline), uintptr(fd), uintptr(unsafe.Pointer(stat)), 0)
 	if e1 != 0 {

vendor/golang.org/x/sys/unix/zsyscall_darwin_arm.1_11.go

@@ -966,6 +966,16 @@ func Getsid(pid int) (sid int, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Gettimeofday(tp *Timeval) (err error) {
+	_, _, e1 := RawSyscall(SYS_GETTIMEOFDAY, uintptr(unsafe.Pointer(tp)), 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Getuid() (uid int) {
 	r0, _, _ := RawSyscall(SYS_GETUID, 0, 0, 0)
 	uid = int(r0)
@@ -1682,18 +1692,6 @@ func writelen(fd int, buf *byte, nbuf int) (n int, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func gettimeofday(tp *Timeval) (sec int32, usec int32, err error) {
-	r0, r1, e1 := RawSyscall(SYS_GETTIMEOFDAY, uintptr(unsafe.Pointer(tp)), 0, 0)
-	sec = int32(r0)
-	usec = int32(r1)
-	if e1 != 0 {
-		err = errnoErr(e1)
-	}
-	return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Fstat(fd int, stat *Stat_t) (err error) {
 	_, _, e1 := Syscall(SYS_FSTAT, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0)
 	if e1 != 0 {

vendor/golang.org/x/sys/unix/zsyscall_darwin_arm.go

@@ -1376,6 +1376,21 @@ func libc_getsid_trampoline()
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Gettimeofday(tp *Timeval) (err error) {
+	_, _, e1 := syscall_rawSyscall(funcPC(libc_gettimeofday_trampoline), uintptr(unsafe.Pointer(tp)), 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+func libc_gettimeofday_trampoline()
+
+//go:linkname libc_gettimeofday libc_gettimeofday
+//go:cgo_import_dynamic libc_gettimeofday gettimeofday "/usr/lib/libSystem.B.dylib"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Getuid() (uid int) {
 	r0, _, _ := syscall_rawSyscall(funcPC(libc_getuid_trampoline), 0, 0, 0)
 	uid = int(r0)
@@ -2342,23 +2357,6 @@ func writelen(fd int, buf *byte, nbuf int) (n int, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func gettimeofday(tp *Timeval) (sec int32, usec int32, err error) {
-	r0, r1, e1 := syscall_rawSyscall(funcPC(libc_gettimeofday_trampoline), uintptr(unsafe.Pointer(tp)), 0, 0)
-	sec = int32(r0)
-	usec = int32(r1)
-	if e1 != 0 {
-		err = errnoErr(e1)
-	}
-	return
-}
-
-func libc_gettimeofday_trampoline()
-
-//go:linkname libc_gettimeofday libc_gettimeofday
-//go:cgo_import_dynamic libc_gettimeofday gettimeofday "/usr/lib/libSystem.B.dylib"
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Fstat(fd int, stat *Stat_t) (err error) {
 	_, _, e1 := syscall_syscall(funcPC(libc_fstat_trampoline), uintptr(fd), uintptr(unsafe.Pointer(stat)), 0)
 	if e1 != 0 {

vendor/golang.org/x/sys/unix/zsyscall_darwin_arm64.1_11.go

@@ -966,6 +966,16 @@ func Getsid(pid int) (sid int, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Gettimeofday(tp *Timeval) (err error) {
+	_, _, e1 := RawSyscall(SYS_GETTIMEOFDAY, uintptr(unsafe.Pointer(tp)), 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Getuid() (uid int) {
 	r0, _, _ := RawSyscall(SYS_GETUID, 0, 0, 0)
 	uid = int(r0)
@@ -1682,18 +1692,6 @@ func writelen(fd int, buf *byte, nbuf int) (n int, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func gettimeofday(tp *Timeval) (sec int64, usec int32, err error) {
-	r0, r1, e1 := RawSyscall(SYS_GETTIMEOFDAY, uintptr(unsafe.Pointer(tp)), 0, 0)
-	sec = int64(r0)
-	usec = int32(r1)
-	if e1 != 0 {
-		err = errnoErr(e1)
-	}
-	return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Fstat(fd int, stat *Stat_t) (err error) {
 	_, _, e1 := Syscall(SYS_FSTAT, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0)
 	if e1 != 0 {

vendor/golang.org/x/sys/unix/zsyscall_darwin_arm64.go

@@ -1376,6 +1376,21 @@ func libc_getsid_trampoline()
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Gettimeofday(tp *Timeval) (err error) {
+	_, _, e1 := syscall_rawSyscall(funcPC(libc_gettimeofday_trampoline), uintptr(unsafe.Pointer(tp)), 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+func libc_gettimeofday_trampoline()
+
+//go:linkname libc_gettimeofday libc_gettimeofday
+//go:cgo_import_dynamic libc_gettimeofday gettimeofday "/usr/lib/libSystem.B.dylib"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Getuid() (uid int) {
 	r0, _, _ := syscall_rawSyscall(funcPC(libc_getuid_trampoline), 0, 0, 0)
 	uid = int(r0)
@@ -2342,23 +2357,6 @@ func writelen(fd int, buf *byte, nbuf int) (n int, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func gettimeofday(tp *Timeval) (sec int64, usec int32, err error) {
-	r0, r1, e1 := syscall_rawSyscall(funcPC(libc_gettimeofday_trampoline), uintptr(unsafe.Pointer(tp)), 0, 0)
-	sec = int64(r0)
-	usec = int32(r1)
-	if e1 != 0 {
-		err = errnoErr(e1)
-	}
-	return
-}
-
-func libc_gettimeofday_trampoline()
-
-//go:linkname libc_gettimeofday libc_gettimeofday
-//go:cgo_import_dynamic libc_gettimeofday gettimeofday "/usr/lib/libSystem.B.dylib"
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Fstat(fd int, stat *Stat_t) (err error) {
 	_, _, e1 := syscall_syscall(funcPC(libc_fstat_trampoline), uintptr(fd), uintptr(unsafe.Pointer(stat)), 0)
 	if e1 != 0 {

vendor/golang.org/x/sys/unix/zsyscall_freebsd_386.go

@@ -214,22 +214,6 @@ func kevent(kq int, change unsafe.Pointer, nchange int, event unsafe.Pointer, ne
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
-	var _p0 unsafe.Pointer
-	if len(mib) > 0 {
-		_p0 = unsafe.Pointer(&mib[0])
-	} else {
-		_p0 = unsafe.Pointer(&_zero)
-	}
-	_, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen))
-	if e1 != 0 {
-		err = errnoErr(e1)
-	}
-	return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func utimes(path string, timeval *[2]Timeval) (err error) {
 	var _p0 *byte
 	_p0, err = BytePtrFromString(path)
@@ -376,16 +360,6 @@ func pipe2(p *[2]_C_int, flags int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func ptrace(request int, pid int, addr uintptr, data int) (err error) {
-	_, _, e1 := Syscall6(SYS_PTRACE, uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
-	if e1 != 0 {
-		err = errnoErr(e1)
-	}
-	return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Getcwd(buf []byte) (n int, err error) {
 	var _p0 unsafe.Pointer
 	if len(buf) > 0 {
@@ -413,6 +387,32 @@ func ioctl(fd int, req uint, arg uintptr) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
+	var _p0 unsafe.Pointer
+	if len(mib) > 0 {
+		_p0 = unsafe.Pointer(&mib[0])
+	} else {
+		_p0 = unsafe.Pointer(&_zero)
+	}
+	_, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func ptrace(request int, pid int, addr uintptr, data int) (err error) {
+	_, _, e1 := Syscall6(SYS_PTRACE, uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Access(path string, mode uint32) (err error) {
 	var _p0 *byte
 	_p0, err = BytePtrFromString(path)
@@ -1352,7 +1352,7 @@ func mknodat_freebsd12(fd int, path string, mode uint32, dev uint64) (err error)
 	if err != nil {
 		return
 	}
-	_, _, e1 := Syscall6(SYS_MKNODAT_FREEBSD12, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(dev), 0, 0)
+	_, _, e1 := Syscall6(SYS_MKNODAT_FREEBSD12, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(dev), uintptr(dev>>32), 0)
 	if e1 != 0 {
 		err = errnoErr(e1)
 	}

vendor/golang.org/x/sys/unix/zsyscall_freebsd_amd64.go

@@ -350,22 +350,6 @@ func Munlockall() (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
-	var _p0 unsafe.Pointer
-	if len(mib) > 0 {
-		_p0 = unsafe.Pointer(&mib[0])
-	} else {
-		_p0 = unsafe.Pointer(&_zero)
-	}
-	_, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen))
-	if e1 != 0 {
-		err = errnoErr(e1)
-	}
-	return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func pipe2(p *[2]_C_int, flags int) (err error) {
 	_, _, e1 := RawSyscall(SYS_PIPE2, uintptr(unsafe.Pointer(p)), uintptr(flags), 0)
 	if e1 != 0 {
@@ -403,6 +387,22 @@ func ioctl(fd int, req uint, arg uintptr) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
+	var _p0 unsafe.Pointer
+	if len(mib) > 0 {
+		_p0 = unsafe.Pointer(&mib[0])
+	} else {
+		_p0 = unsafe.Pointer(&_zero)
+	}
+	_, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func ptrace(request int, pid int, addr uintptr, data int) (err error) {
 	_, _, e1 := Syscall6(SYS_PTRACE, uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
 	if e1 != 0 {

vendor/golang.org/x/sys/unix/zsyscall_freebsd_arm64.go

@@ -1,4 +1,4 @@
-// go run mksyscall.go -tags freebsd,arm64 -- syscall_bsd.go syscall_freebsd.go syscall_freebsd_arm64.go
+// go run mksyscall.go -tags freebsd,arm64 syscall_bsd.go syscall_freebsd.go syscall_freebsd_arm64.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
 // +build freebsd,arm64
@@ -350,22 +350,6 @@ func Munlockall() (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
-	var _p0 unsafe.Pointer
-	if len(mib) > 0 {
-		_p0 = unsafe.Pointer(&mib[0])
-	} else {
-		_p0 = unsafe.Pointer(&_zero)
-	}
-	_, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen))
-	if e1 != 0 {
-		err = errnoErr(e1)
-	}
-	return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func pipe2(p *[2]_C_int, flags int) (err error) {
 	_, _, e1 := RawSyscall(SYS_PIPE2, uintptr(unsafe.Pointer(p)), uintptr(flags), 0)
 	if e1 != 0 {
@@ -403,6 +387,22 @@ func ioctl(fd int, req uint, arg uintptr) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
+	var _p0 unsafe.Pointer
+	if len(mib) > 0 {
+		_p0 = unsafe.Pointer(&mib[0])
+	} else {
+		_p0 = unsafe.Pointer(&_zero)
+	}
+	_, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func ptrace(request int, pid int, addr uintptr, data int) (err error) {
 	_, _, e1 := Syscall6(SYS_PTRACE, uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
 	if e1 != 0 {

vendor/golang.org/x/sys/unix/zsyscall_illumos_amd64.go

@@ -0,0 +1,87 @@
+// go run mksyscall_solaris.go -illumos -tags illumos,amd64 syscall_illumos.go
+// Code generated by the command above; see README.md. DO NOT EDIT.
+
+// +build illumos,amd64
+
+package unix
+
+import (
+	"unsafe"
+)
+
+//go:cgo_import_dynamic libc_readv readv "libc.so"
+//go:cgo_import_dynamic libc_preadv preadv "libc.so"
+//go:cgo_import_dynamic libc_writev writev "libc.so"
+//go:cgo_import_dynamic libc_pwritev pwritev "libc.so"
+
+//go:linkname procreadv libc_readv
+//go:linkname procpreadv libc_preadv
+//go:linkname procwritev libc_writev
+//go:linkname procpwritev libc_pwritev
+
+var (
+	procreadv,
+	procpreadv,
+	procwritev,
+	procpwritev syscallFunc
+)
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func readv(fd int, iovs []Iovec) (n int, err error) {
+	var _p0 *Iovec
+	if len(iovs) > 0 {
+		_p0 = &iovs[0]
+	}
+	r0, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procreadv)), 3, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(len(iovs)), 0, 0, 0)
+	n = int(r0)
+	if e1 != 0 {
+		err = e1
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func preadv(fd int, iovs []Iovec, off int64) (n int, err error) {
+	var _p0 *Iovec
+	if len(iovs) > 0 {
+		_p0 = &iovs[0]
+	}
+	r0, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procpreadv)), 4, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(len(iovs)), uintptr(off), 0, 0)
+	n = int(r0)
+	if e1 != 0 {
+		err = e1
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func writev(fd int, iovs []Iovec) (n int, err error) {
+	var _p0 *Iovec
+	if len(iovs) > 0 {
+		_p0 = &iovs[0]
+	}
+	r0, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procwritev)), 3, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(len(iovs)), 0, 0, 0)
+	n = int(r0)
+	if e1 != 0 {
+		err = e1
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func pwritev(fd int, iovs []Iovec, off int64) (n int, err error) {
+	var _p0 *Iovec
+	if len(iovs) > 0 {
+		_p0 = &iovs[0]
+	}
+	r0, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procpwritev)), 4, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(len(iovs)), uintptr(off), 0, 0)
+	n = int(r0)
+	if e1 != 0 {
+		err = e1
+	}
+	return
+}

vendor/golang.org/x/sys/unix/zsysctl_openbsd_386.go

@@ -1,4 +1,4 @@
-// mksysctl_openbsd.pl
+// go run mksysctl_openbsd.go
 // Code generated by the command above; DO NOT EDIT.
 
 // +build 386,openbsd
@@ -30,6 +30,7 @@ var sysctlMib = []mibentry{
 	{"hw.model", []_C_int{6, 2}},
 	{"hw.ncpu", []_C_int{6, 3}},
 	{"hw.ncpufound", []_C_int{6, 21}},
+	{"hw.ncpuonline", []_C_int{6, 25}},
 	{"hw.pagesize", []_C_int{6, 7}},
 	{"hw.physmem", []_C_int{6, 19}},
 	{"hw.product", []_C_int{6, 15}},

vendor/golang.org/x/sys/unix/zsysctl_openbsd_amd64.go

@@ -31,6 +31,7 @@ var sysctlMib = []mibentry{
 	{"hw.model", []_C_int{6, 2}},
 	{"hw.ncpu", []_C_int{6, 3}},
 	{"hw.ncpufound", []_C_int{6, 21}},
+	{"hw.ncpuonline", []_C_int{6, 25}},
 	{"hw.pagesize", []_C_int{6, 7}},
 	{"hw.perfpolicy", []_C_int{6, 23}},
 	{"hw.physmem", []_C_int{6, 19}},

vendor/golang.org/x/sys/unix/zsysctl_openbsd_arm.go

@@ -30,6 +30,7 @@ var sysctlMib = []mibentry{
 	{"hw.model", []_C_int{6, 2}},
 	{"hw.ncpu", []_C_int{6, 3}},
 	{"hw.ncpufound", []_C_int{6, 21}},
+	{"hw.ncpuonline", []_C_int{6, 25}},
 	{"hw.pagesize", []_C_int{6, 7}},
 	{"hw.physmem", []_C_int{6, 19}},
 	{"hw.product", []_C_int{6, 15}},

vendor/golang.org/x/sys/unix/zsysnum_linux_386.go

@@ -431,4 +431,6 @@ const (
 	SYS_FSPICK                       = 433
 	SYS_PIDFD_OPEN                   = 434
 	SYS_CLONE3                       = 435
+	SYS_OPENAT2                      = 437
+	SYS_PIDFD_GETFD                  = 438
 )

vendor/golang.org/x/sys/unix/zsysnum_linux_amd64.go

@@ -353,4 +353,6 @@ const (
 	SYS_FSPICK                 = 433
 	SYS_PIDFD_OPEN             = 434
 	SYS_CLONE3                 = 435
+	SYS_OPENAT2                = 437
+	SYS_PIDFD_GETFD            = 438
 )

vendor/golang.org/x/sys/unix/zsysnum_linux_arm.go

@@ -395,4 +395,6 @@ const (
 	SYS_FSPICK                       = 433
 	SYS_PIDFD_OPEN                   = 434
 	SYS_CLONE3                       = 435
+	SYS_OPENAT2                      = 437
+	SYS_PIDFD_GETFD                  = 438
 )

vendor/golang.org/x/sys/unix/zsysnum_linux_arm64.go

@@ -297,4 +297,7 @@ const (
 	SYS_FSMOUNT                = 432
 	SYS_FSPICK                 = 433
 	SYS_PIDFD_OPEN             = 434
+	SYS_CLONE3                 = 435
+	SYS_OPENAT2                = 437
+	SYS_PIDFD_GETFD            = 438
 )

vendor/golang.org/x/sys/unix/zsysnum_linux_mips.go

@@ -416,4 +416,6 @@ const (
 	SYS_FSPICK                       = 4433
 	SYS_PIDFD_OPEN                   = 4434
 	SYS_CLONE3                       = 4435
+	SYS_OPENAT2                      = 4437
+	SYS_PIDFD_GETFD                  = 4438
 )

vendor/golang.org/x/sys/unix/zsysnum_linux_mips64.go

@@ -346,4 +346,6 @@ const (
 	SYS_FSPICK                 = 5433
 	SYS_PIDFD_OPEN             = 5434
 	SYS_CLONE3                 = 5435
+	SYS_OPENAT2                = 5437
+	SYS_PIDFD_GETFD            = 5438
 )

vendor/golang.org/x/sys/unix/zsysnum_linux_mips64le.go

@@ -346,4 +346,6 @@ const (
 	SYS_FSPICK                 = 5433
 	SYS_PIDFD_OPEN             = 5434
 	SYS_CLONE3                 = 5435
+	SYS_OPENAT2                = 5437
+	SYS_PIDFD_GETFD            = 5438
 )

vendor/golang.org/x/sys/unix/zsysnum_linux_mipsle.go

@@ -416,4 +416,6 @@ const (
 	SYS_FSPICK                       = 4433
 	SYS_PIDFD_OPEN                   = 4434
 	SYS_CLONE3                       = 4435
+	SYS_OPENAT2                      = 4437
+	SYS_PIDFD_GETFD                  = 4438
 )

vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64.go

@@ -395,4 +395,6 @@ const (
 	SYS_FSPICK                 = 433
 	SYS_PIDFD_OPEN             = 434
 	SYS_CLONE3                 = 435
+	SYS_OPENAT2                = 437
+	SYS_PIDFD_GETFD            = 438
 )

vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64le.go

@@ -395,4 +395,6 @@ const (
 	SYS_FSPICK                 = 433
 	SYS_PIDFD_OPEN             = 434
 	SYS_CLONE3                 = 435
+	SYS_OPENAT2                = 437
+	SYS_PIDFD_GETFD            = 438
 )

vendor/golang.org/x/sys/unix/zsysnum_linux_riscv64.go

@@ -297,4 +297,6 @@ const (
 	SYS_FSPICK                 = 433
 	SYS_PIDFD_OPEN             = 434
 	SYS_CLONE3                 = 435
+	SYS_OPENAT2                = 437
+	SYS_PIDFD_GETFD            = 438
 )

vendor/golang.org/x/sys/unix/zsysnum_linux_s390x.go

@@ -360,4 +360,6 @@ const (
 	SYS_FSPICK                 = 433
 	SYS_PIDFD_OPEN             = 434
 	SYS_CLONE3                 = 435
+	SYS_OPENAT2                = 437
+	SYS_PIDFD_GETFD            = 438
 )

vendor/golang.org/x/sys/unix/zsysnum_linux_sparc64.go

@@ -374,4 +374,6 @@ const (
 	SYS_FSMOUNT                = 432
 	SYS_FSPICK                 = 433
 	SYS_PIDFD_OPEN             = 434
+	SYS_OPENAT2                = 437
+	SYS_PIDFD_GETFD            = 438
 )

vendor/golang.org/x/sys/unix/ztypes_freebsd_386.go

@@ -128,9 +128,9 @@ type Statfs_t struct {
 	Owner       uint32
 	Fsid        Fsid
 	Charspare   [80]int8
-	Fstypename  [16]int8
-	Mntfromname [1024]int8
-	Mntonname   [1024]int8
+	Fstypename  [16]byte
+	Mntfromname [1024]byte
+	Mntonname   [1024]byte
 }
 
 type statfs_freebsd11_t struct {
@@ -153,9 +153,9 @@ type statfs_freebsd11_t struct {
 	Owner       uint32
 	Fsid        Fsid
 	Charspare   [80]int8
-	Fstypename  [16]int8
-	Mntfromname [88]int8
-	Mntonname   [88]int8
+	Fstypename  [16]byte
+	Mntfromname [88]byte
+	Mntonname   [88]byte
 }
 
 type Flock_t struct {
@@ -375,15 +375,15 @@ type PtraceLwpInfoStruct struct {
 }
 
 type __Siginfo struct {
-	Signo    int32
-	Errno    int32
-	Code     int32
-	Pid      int32
-	Uid      uint32
-	Status   int32
-	Addr     *byte
-	Value    [4]byte
-	X_reason [32]byte
+	Signo  int32
+	Errno  int32
+	Code   int32
+	Pid    int32
+	Uid    uint32
+	Status int32
+	Addr   *byte
+	Value  [4]byte
+	_      [32]byte
 }
 
 type Sigset_t struct {
@@ -458,7 +458,7 @@ type ifMsghdr struct {
 	Addrs   int32
 	Flags   int32
 	Index   uint16
-	_       [2]byte
+	_       uint16
 	Data    ifData
 }
 
@@ -469,7 +469,6 @@ type IfMsghdr struct {
 	Addrs   int32
 	Flags   int32
 	Index   uint16
-	_       [2]byte
 	Data    IfData
 }
 
@@ -536,7 +535,7 @@ type IfaMsghdr struct {
 	Addrs   int32
 	Flags   int32
 	Index   uint16
-	_       [2]byte
+	_       uint16
 	Metric  int32
 }
 
@@ -547,7 +546,7 @@ type IfmaMsghdr struct {
 	Addrs   int32
 	Flags   int32
 	Index   uint16
-	_       [2]byte
+	_       uint16
 }
 
 type IfAnnounceMsghdr struct {
@@ -564,7 +563,7 @@ type RtMsghdr struct {
 	Version uint8
 	Type    uint8
 	Index   uint16
-	_       [2]byte
+	_       uint16
 	Flags   int32
 	Addrs   int32
 	Pid     int32

vendor/golang.org/x/sys/unix/ztypes_freebsd_amd64.go

@@ -123,9 +123,9 @@ type Statfs_t struct {
 	Owner       uint32
 	Fsid        Fsid
 	Charspare   [80]int8
-	Fstypename  [16]int8
-	Mntfromname [1024]int8
-	Mntonname   [1024]int8
+	Fstypename  [16]byte
+	Mntfromname [1024]byte
+	Mntonname   [1024]byte
 }
 
 type statfs_freebsd11_t struct {
@@ -148,9 +148,9 @@ type statfs_freebsd11_t struct {
 	Owner       uint32
 	Fsid        Fsid
 	Charspare   [80]int8
-	Fstypename  [16]int8
-	Mntfromname [88]int8
-	Mntonname   [88]int8
+	Fstypename  [16]byte
+	Mntfromname [88]byte
+	Mntonname   [88]byte
 }
 
 type Flock_t struct {
@@ -275,10 +275,8 @@ type IPv6Mreq struct {
 type Msghdr struct {
 	Name       *byte
 	Namelen    uint32
-	_          [4]byte
 	Iov        *Iovec
 	Iovlen     int32
-	_          [4]byte
 	Control    *byte
 	Controllen uint32
 	Flags      int32
@@ -463,7 +461,7 @@ type ifMsghdr struct {
 	Addrs   int32
 	Flags   int32
 	Index   uint16
-	_       [2]byte
+	_       uint16
 	Data    ifData
 }
 
@@ -474,7 +472,6 @@ type IfMsghdr struct {
 	Addrs   int32
 	Flags   int32
 	Index   uint16
-	_       [2]byte
 	Data    IfData
 }
 
@@ -541,7 +538,7 @@ type IfaMsghdr struct {
 	Addrs   int32
 	Flags   int32
 	Index   uint16
-	_       [2]byte
+	_       uint16
 	Metric  int32
 }
 
@@ -552,7 +549,7 @@ type IfmaMsghdr struct {
 	Addrs   int32
 	Flags   int32
 	Index   uint16
-	_       [2]byte
+	_       uint16
 }
 
 type IfAnnounceMsghdr struct {
@@ -569,7 +566,7 @@ type RtMsghdr struct {
 	Version uint8
 	Type    uint8
 	Index   uint16
-	_       [2]byte
+	_       uint16
 	Flags   int32
 	Addrs   int32
 	Pid     int32
@@ -623,7 +620,6 @@ type BpfZbuf struct {
 
 type BpfProgram struct {
 	Len   uint32
-	_     [4]byte
 	Insns *BpfInsn
 }
 

vendor/golang.org/x/sys/unix/ztypes_freebsd_arm.go

@@ -125,9 +125,9 @@ type Statfs_t struct {
 	Owner       uint32
 	Fsid        Fsid
 	Charspare   [80]int8
-	Fstypename  [16]int8
-	Mntfromname [1024]int8
-	Mntonname   [1024]int8
+	Fstypename  [16]byte
+	Mntfromname [1024]byte
+	Mntonname   [1024]byte
 }
 
 type statfs_freebsd11_t struct {
@@ -150,9 +150,9 @@ type statfs_freebsd11_t struct {
 	Owner       uint32
 	Fsid        Fsid
 	Charspare   [80]int8
-	Fstypename  [16]int8
-	Mntfromname [88]int8
-	Mntonname   [88]int8
+	Fstypename  [16]byte
+	Mntfromname [88]byte
+	Mntonname   [88]byte
 }
 
 type Flock_t struct {

vendor/golang.org/x/sys/unix/ztypes_freebsd_arm64.go

@@ -1,4 +1,4 @@
-// cgo -godefs types_freebsd.go | go run mkpost.go
+// cgo -godefs -- -fsigned-char types_freebsd.go | go run mkpost.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
 // +build arm64,freebsd
@@ -123,9 +123,9 @@ type Statfs_t struct {
 	Owner       uint32
 	Fsid        Fsid
 	Charspare   [80]int8
-	Fstypename  [16]int8
-	Mntfromname [1024]int8
-	Mntonname   [1024]int8
+	Fstypename  [16]byte
+	Mntfromname [1024]byte
+	Mntonname   [1024]byte
 }
 
 type statfs_freebsd11_t struct {
@@ -148,9 +148,9 @@ type statfs_freebsd11_t struct {
 	Owner       uint32
 	Fsid        Fsid
 	Charspare   [80]int8
-	Fstypename  [16]int8
-	Mntfromname [88]int8
-	Mntonname   [88]int8
+	Fstypename  [16]byte
+	Mntfromname [88]byte
+	Mntonname   [88]byte
 }
 
 type Flock_t struct {
@@ -275,10 +275,8 @@ type IPv6Mreq struct {
 type Msghdr struct {
 	Name       *byte
 	Namelen    uint32
-	_          [4]byte
 	Iov        *Iovec
 	Iovlen     int32
-	_          [4]byte
 	Control    *byte
 	Controllen uint32
 	Flags      int32
@@ -326,11 +324,9 @@ const (
 	PTRACE_CONT       = 0x7
 	PTRACE_DETACH     = 0xb
 	PTRACE_GETFPREGS  = 0x23
-	PTRACE_GETFSBASE  = 0x47
 	PTRACE_GETLWPLIST = 0xf
 	PTRACE_GETNUMLWPS = 0xe
 	PTRACE_GETREGS    = 0x21
-	PTRACE_GETXSTATE  = 0x45
 	PTRACE_IO         = 0xc
 	PTRACE_KILL       = 0x8
 	PTRACE_LWPEVENTS  = 0x18
@@ -373,15 +369,15 @@ type PtraceLwpInfoStruct struct {
 }
 
 type __Siginfo struct {
-	Signo    int32
-	Errno    int32
-	Code     int32
-	Pid      int32
-	Uid      uint32
-	Status   int32
-	Addr     *byte
-	Value    [8]byte
-	X_reason [40]byte
+	Signo  int32
+	Errno  int32
+	Code   int32
+	Pid    int32
+	Uid    uint32
+	Status int32
+	Addr   *byte
+	Value  [8]byte
+	_      [40]byte
 }
 
 type Sigset_t struct {
@@ -394,12 +390,14 @@ type Reg struct {
 	Sp   uint64
 	Elr  uint64
 	Spsr uint32
+	_    [4]byte
 }
 
 type FpReg struct {
-	Fp_q  [512]uint8
-	Fp_sr uint32
-	Fp_cr uint32
+	Q  [32][16]uint8
+	Sr uint32
+	Cr uint32
+	_  [8]byte
 }
 
 type PtraceIoDesc struct {
@@ -441,7 +439,7 @@ type ifMsghdr struct {
 	Addrs   int32
 	Flags   int32
 	Index   uint16
-	_       [2]byte
+	_       uint16
 	Data    ifData
 }
 
@@ -452,7 +450,6 @@ type IfMsghdr struct {
 	Addrs   int32
 	Flags   int32
 	Index   uint16
-	_       [2]byte
 	Data    IfData
 }
 
@@ -519,7 +516,7 @@ type IfaMsghdr struct {
 	Addrs   int32
 	Flags   int32
 	Index   uint16
-	_       [2]byte
+	_       uint16
 	Metric  int32
 }
 
@@ -530,7 +527,7 @@ type IfmaMsghdr struct {
 	Addrs   int32
 	Flags   int32
 	Index   uint16
-	_       [2]byte
+	_       uint16
 }
 
 type IfAnnounceMsghdr struct {
@@ -547,7 +544,7 @@ type RtMsghdr struct {
 	Version uint8
 	Type    uint8
 	Index   uint16
-	_       [2]byte
+	_       uint16
 	Flags   int32
 	Addrs   int32
 	Pid     int32
@@ -601,7 +598,6 @@ type BpfZbuf struct {
 
 type BpfProgram struct {
 	Len   uint32
-	_     [4]byte
 	Insns *BpfInsn
 }