Merge release-20201208.0-33-g5bdc167d1 (automated)

1 files changed, 1727 insertions, 1727 deletions

diff --git a/pkg/abi/linux/linux_abi_autogen_unsafe.go b/pkg/abi/linux/linux_abi_autogen_unsafe.go
index 2f5fa5f54..2535e17f3 100644
--- a/pkg/abi/linux/linux_abi_autogen_unsafe.go
+++ b/pkg/abi/linux/linux_abi_autogen_unsafe.go
@@ -1352,101 +1352,53 @@ func (s *Statfs) WriteTo(writer io.Writer) (int64, error) {
 }
 
 // SizeBytes implements marshal.Marshallable.SizeBytes.
-func (f *FUSEAttr) SizeBytes() int {
-    return 88
+func (f *FUSEInitIn) SizeBytes() int {
+    return 16
 }
 
 // MarshalBytes implements marshal.Marshallable.MarshalBytes.
-func (f *FUSEAttr) MarshalBytes(dst []byte) {
-    usermem.ByteOrder.PutUint64(dst[:8], uint64(f.Ino))
-    dst = dst[8:]
-    usermem.ByteOrder.PutUint64(dst[:8], uint64(f.Size))
-    dst = dst[8:]
-    usermem.ByteOrder.PutUint64(dst[:8], uint64(f.Blocks))
-    dst = dst[8:]
-    usermem.ByteOrder.PutUint64(dst[:8], uint64(f.Atime))
-    dst = dst[8:]
-    usermem.ByteOrder.PutUint64(dst[:8], uint64(f.Mtime))
-    dst = dst[8:]
-    usermem.ByteOrder.PutUint64(dst[:8], uint64(f.Ctime))
-    dst = dst[8:]
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.AtimeNsec))
-    dst = dst[4:]
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.MtimeNsec))
-    dst = dst[4:]
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.CtimeNsec))
-    dst = dst[4:]
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.Mode))
-    dst = dst[4:]
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.Nlink))
-    dst = dst[4:]
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.UID))
-    dst = dst[4:]
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.GID))
+func (f *FUSEInitIn) MarshalBytes(dst []byte) {
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.Major))
     dst = dst[4:]
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.Rdev))
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.Minor))
     dst = dst[4:]
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.BlkSize))
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.MaxReadahead))
     dst = dst[4:]
-    // Padding: dst[:sizeof(uint32)] ~= uint32(0)
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.Flags))
     dst = dst[4:]
 }
 
 // UnmarshalBytes implements marshal.Marshallable.UnmarshalBytes.
-func (f *FUSEAttr) UnmarshalBytes(src []byte) {
-    f.Ino = uint64(usermem.ByteOrder.Uint64(src[:8]))
-    src = src[8:]
-    f.Size = uint64(usermem.ByteOrder.Uint64(src[:8]))
-    src = src[8:]
-    f.Blocks = uint64(usermem.ByteOrder.Uint64(src[:8]))
-    src = src[8:]
-    f.Atime = uint64(usermem.ByteOrder.Uint64(src[:8]))
-    src = src[8:]
-    f.Mtime = uint64(usermem.ByteOrder.Uint64(src[:8]))
-    src = src[8:]
-    f.Ctime = uint64(usermem.ByteOrder.Uint64(src[:8]))
-    src = src[8:]
-    f.AtimeNsec = uint32(usermem.ByteOrder.Uint32(src[:4]))
-    src = src[4:]
-    f.MtimeNsec = uint32(usermem.ByteOrder.Uint32(src[:4]))
-    src = src[4:]
-    f.CtimeNsec = uint32(usermem.ByteOrder.Uint32(src[:4]))
-    src = src[4:]
-    f.Mode = uint32(usermem.ByteOrder.Uint32(src[:4]))
-    src = src[4:]
-    f.Nlink = uint32(usermem.ByteOrder.Uint32(src[:4]))
-    src = src[4:]
-    f.UID = uint32(usermem.ByteOrder.Uint32(src[:4]))
-    src = src[4:]
-    f.GID = uint32(usermem.ByteOrder.Uint32(src[:4]))
+func (f *FUSEInitIn) UnmarshalBytes(src []byte) {
+    f.Major = uint32(usermem.ByteOrder.Uint32(src[:4]))
     src = src[4:]
-    f.Rdev = uint32(usermem.ByteOrder.Uint32(src[:4]))
+    f.Minor = uint32(usermem.ByteOrder.Uint32(src[:4]))
     src = src[4:]
-    f.BlkSize = uint32(usermem.ByteOrder.Uint32(src[:4]))
+    f.MaxReadahead = uint32(usermem.ByteOrder.Uint32(src[:4]))
     src = src[4:]
-    // Padding: var _ uint32 ~= src[:sizeof(uint32)]
+    f.Flags = uint32(usermem.ByteOrder.Uint32(src[:4]))
     src = src[4:]
 }
 
 // Packed implements marshal.Marshallable.Packed.
 //go:nosplit
-func (f *FUSEAttr) Packed() bool {
+func (f *FUSEInitIn) Packed() bool {
     return true
 }
 
 // MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
-func (f *FUSEAttr) MarshalUnsafe(dst []byte) {
+func (f *FUSEInitIn) MarshalUnsafe(dst []byte) {
     safecopy.CopyIn(dst, unsafe.Pointer(f))
 }
 
 // UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
-func (f *FUSEAttr) UnmarshalUnsafe(src []byte) {
+func (f *FUSEInitIn) UnmarshalUnsafe(src []byte) {
     safecopy.CopyOut(unsafe.Pointer(f), src)
 }
 
 // CopyOutN implements marshal.Marshallable.CopyOutN.
 //go:nosplit
-func (f *FUSEAttr) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
+func (f *FUSEInitIn) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
@@ -1463,13 +1415,13 @@ func (f *FUSEAttr) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int
 
 // CopyOut implements marshal.Marshallable.CopyOut.
 //go:nosplit
-func (f *FUSEAttr) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+func (f *FUSEInitIn) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
     return f.CopyOutN(cc, addr, f.SizeBytes())
 }
 
 // CopyIn implements marshal.Marshallable.CopyIn.
 //go:nosplit
-func (f *FUSEAttr) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+func (f *FUSEInitIn) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
@@ -1485,7 +1437,7 @@ func (f *FUSEAttr) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error
 }
 
 // WriteTo implements io.WriterTo.WriteTo.
-func (f *FUSEAttr) WriteTo(writer io.Writer) (int64, error) {
+func (f *FUSEInitIn) WriteTo(writer io.Writer) (int64, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
@@ -1501,202 +1453,82 @@ func (f *FUSEAttr) WriteTo(writer io.Writer) (int64, error) {
 }
 
 // SizeBytes implements marshal.Marshallable.SizeBytes.
-func (f *FUSEEntryOut) SizeBytes() int {
-    return 40 +
-        (*FUSEAttr)(nil).SizeBytes()
+func (f *FUSEInitOut) SizeBytes() int {
+    return 32 +
+        4*8
 }
 
 // MarshalBytes implements marshal.Marshallable.MarshalBytes.
-func (f *FUSEEntryOut) MarshalBytes(dst []byte) {
-    usermem.ByteOrder.PutUint64(dst[:8], uint64(f.NodeID))
-    dst = dst[8:]
-    usermem.ByteOrder.PutUint64(dst[:8], uint64(f.Generation))
-    dst = dst[8:]
-    usermem.ByteOrder.PutUint64(dst[:8], uint64(f.EntryValid))
-    dst = dst[8:]
-    usermem.ByteOrder.PutUint64(dst[:8], uint64(f.AttrValid))
-    dst = dst[8:]
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.EntryValidNSec))
+func (f *FUSEInitOut) MarshalBytes(dst []byte) {
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.Major))
     dst = dst[4:]
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.AttrValidNSec))
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.Minor))
     dst = dst[4:]
-    f.Attr.MarshalBytes(dst[:f.Attr.SizeBytes()])
-    dst = dst[f.Attr.SizeBytes():]
-}
-
-// UnmarshalBytes implements marshal.Marshallable.UnmarshalBytes.
-func (f *FUSEEntryOut) UnmarshalBytes(src []byte) {
-    f.NodeID = uint64(usermem.ByteOrder.Uint64(src[:8]))
-    src = src[8:]
-    f.Generation = uint64(usermem.ByteOrder.Uint64(src[:8]))
-    src = src[8:]
-    f.EntryValid = uint64(usermem.ByteOrder.Uint64(src[:8]))
-    src = src[8:]
-    f.AttrValid = uint64(usermem.ByteOrder.Uint64(src[:8]))
-    src = src[8:]
-    f.EntryValidNSec = uint32(usermem.ByteOrder.Uint32(src[:4]))
-    src = src[4:]
-    f.AttrValidNSec = uint32(usermem.ByteOrder.Uint32(src[:4]))
-    src = src[4:]
-    f.Attr.UnmarshalBytes(src[:f.Attr.SizeBytes()])
-    src = src[f.Attr.SizeBytes():]
-}
-
-// Packed implements marshal.Marshallable.Packed.
-//go:nosplit
-func (f *FUSEEntryOut) Packed() bool {
-    return f.Attr.Packed()
-}
-
-// MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
-func (f *FUSEEntryOut) MarshalUnsafe(dst []byte) {
-    if f.Attr.Packed() {
-        safecopy.CopyIn(dst, unsafe.Pointer(f))
-    } else {
-        // Type FUSEEntryOut doesn't have a packed layout in memory, fallback to MarshalBytes.
-        f.MarshalBytes(dst)
-    }
-}
-
-// UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
-func (f *FUSEEntryOut) UnmarshalUnsafe(src []byte) {
-    if f.Attr.Packed() {
-        safecopy.CopyOut(unsafe.Pointer(f), src)
-    } else {
-        // Type FUSEEntryOut doesn't have a packed layout in memory, fallback to UnmarshalBytes.
-        f.UnmarshalBytes(src)
-    }
-}
-
-// CopyOutN implements marshal.Marshallable.CopyOutN.
-//go:nosplit
-func (f *FUSEEntryOut) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
-    if !f.Attr.Packed() {
-        // Type FUSEEntryOut doesn't have a packed layout in memory, fall back to MarshalBytes.
-        buf := cc.CopyScratchBuffer(f.SizeBytes()) // escapes: okay.
-        f.MarshalBytes(buf) // escapes: fallback.
-        return cc.CopyOutBytes(addr, buf[:limit]) // escapes: okay.
-    }
-
-    // Construct a slice backed by dst's underlying memory.
-    var buf []byte
-    hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
-    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(f)))
-    hdr.Len = f.SizeBytes()
-    hdr.Cap = f.SizeBytes()
-
-    length, err := cc.CopyOutBytes(addr, buf[:limit]) // escapes: okay.
-    // Since we bypassed the compiler's escape analysis, indicate that f
-    // must live until the use above.
-    runtime.KeepAlive(f) // escapes: replaced by intrinsic.
-    return length, err
-}
-
-// CopyOut implements marshal.Marshallable.CopyOut.
-//go:nosplit
-func (f *FUSEEntryOut) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
-    return f.CopyOutN(cc, addr, f.SizeBytes())
-}
-
-// CopyIn implements marshal.Marshallable.CopyIn.
-//go:nosplit
-func (f *FUSEEntryOut) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
-    if !f.Attr.Packed() {
-        // Type FUSEEntryOut doesn't have a packed layout in memory, fall back to UnmarshalBytes.
-        buf := cc.CopyScratchBuffer(f.SizeBytes()) // escapes: okay.
-        length, err := cc.CopyInBytes(addr, buf) // escapes: okay.
-        // Unmarshal unconditionally. If we had a short copy-in, this results in a
-        // partially unmarshalled struct.
-        f.UnmarshalBytes(buf) // escapes: fallback.
-        return length, err
-    }
-
-    // Construct a slice backed by dst's underlying memory.
-    var buf []byte
-    hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
-    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(f)))
-    hdr.Len = f.SizeBytes()
-    hdr.Cap = f.SizeBytes()
-
-    length, err := cc.CopyInBytes(addr, buf) // escapes: okay.
-    // Since we bypassed the compiler's escape analysis, indicate that f
-    // must live until the use above.
-    runtime.KeepAlive(f) // escapes: replaced by intrinsic.
-    return length, err
-}
-
-// WriteTo implements io.WriterTo.WriteTo.
-func (f *FUSEEntryOut) WriteTo(writer io.Writer) (int64, error) {
-    if !f.Attr.Packed() {
-        // Type FUSEEntryOut doesn't have a packed layout in memory, fall back to MarshalBytes.
-        buf := make([]byte, f.SizeBytes())
-        f.MarshalBytes(buf)
-        length, err := writer.Write(buf)
-        return int64(length), err
-    }
-
-    // Construct a slice backed by dst's underlying memory.
-    var buf []byte
-    hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
-    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(f)))
-    hdr.Len = f.SizeBytes()
-    hdr.Cap = f.SizeBytes()
-
-    length, err := writer.Write(buf)
-    // Since we bypassed the compiler's escape analysis, indicate that f
-    // must live until the use above.
-    runtime.KeepAlive(f) // escapes: replaced by intrinsic.
-    return int64(length), err
-}
-
-// SizeBytes implements marshal.Marshallable.SizeBytes.
-func (f *FUSECreateMeta) SizeBytes() int {
-    return 16
-}
-
-// MarshalBytes implements marshal.Marshallable.MarshalBytes.
-func (f *FUSECreateMeta) MarshalBytes(dst []byte) {
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.Flags))
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.MaxReadahead))
     dst = dst[4:]
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.Mode))
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.Flags))
     dst = dst[4:]
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.Umask))
+    usermem.ByteOrder.PutUint16(dst[:2], uint16(f.MaxBackground))
+    dst = dst[2:]
+    usermem.ByteOrder.PutUint16(dst[:2], uint16(f.CongestionThreshold))
+    dst = dst[2:]
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.MaxWrite))
     dst = dst[4:]
-    // Padding: dst[:sizeof(uint32)] ~= uint32(0)
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.TimeGran))
     dst = dst[4:]
+    usermem.ByteOrder.PutUint16(dst[:2], uint16(f.MaxPages))
+    dst = dst[2:]
+    // Padding: dst[:sizeof(uint16)] ~= uint16(0)
+    dst = dst[2:]
+    // Padding: dst[:sizeof(uint32)*8] ~= [8]uint32{0}
+    dst = dst[4*(8):]
 }
 
 // UnmarshalBytes implements marshal.Marshallable.UnmarshalBytes.
-func (f *FUSECreateMeta) UnmarshalBytes(src []byte) {
-    f.Flags = uint32(usermem.ByteOrder.Uint32(src[:4]))
+func (f *FUSEInitOut) UnmarshalBytes(src []byte) {
+    f.Major = uint32(usermem.ByteOrder.Uint32(src[:4]))
     src = src[4:]
-    f.Mode = uint32(usermem.ByteOrder.Uint32(src[:4]))
+    f.Minor = uint32(usermem.ByteOrder.Uint32(src[:4]))
     src = src[4:]
-    f.Umask = uint32(usermem.ByteOrder.Uint32(src[:4]))
+    f.MaxReadahead = uint32(usermem.ByteOrder.Uint32(src[:4]))
     src = src[4:]
-    // Padding: var _ uint32 ~= src[:sizeof(uint32)]
+    f.Flags = uint32(usermem.ByteOrder.Uint32(src[:4]))
     src = src[4:]
+    f.MaxBackground = uint16(usermem.ByteOrder.Uint16(src[:2]))
+    src = src[2:]
+    f.CongestionThreshold = uint16(usermem.ByteOrder.Uint16(src[:2]))
+    src = src[2:]
+    f.MaxWrite = uint32(usermem.ByteOrder.Uint32(src[:4]))
+    src = src[4:]
+    f.TimeGran = uint32(usermem.ByteOrder.Uint32(src[:4]))
+    src = src[4:]
+    f.MaxPages = uint16(usermem.ByteOrder.Uint16(src[:2]))
+    src = src[2:]
+    // Padding: var _ uint16 ~= src[:sizeof(uint16)]
+    src = src[2:]
+    // Padding: ~ copy([8]uint32(f._), src[:sizeof(uint32)*8])
+    src = src[4*(8):]
 }
 
 // Packed implements marshal.Marshallable.Packed.
 //go:nosplit
-func (f *FUSECreateMeta) Packed() bool {
+func (f *FUSEInitOut) Packed() bool {
     return true
 }
 
 // MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
-func (f *FUSECreateMeta) MarshalUnsafe(dst []byte) {
+func (f *FUSEInitOut) MarshalUnsafe(dst []byte) {
     safecopy.CopyIn(dst, unsafe.Pointer(f))
 }
 
 // UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
-func (f *FUSECreateMeta) UnmarshalUnsafe(src []byte) {
+func (f *FUSEInitOut) UnmarshalUnsafe(src []byte) {
     safecopy.CopyOut(unsafe.Pointer(f), src)
 }
 
 // CopyOutN implements marshal.Marshallable.CopyOutN.
 //go:nosplit
-func (f *FUSECreateMeta) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
+func (f *FUSEInitOut) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
@@ -1713,13 +1545,13 @@ func (f *FUSECreateMeta) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, lim
 
 // CopyOut implements marshal.Marshallable.CopyOut.
 //go:nosplit
-func (f *FUSECreateMeta) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+func (f *FUSEInitOut) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
     return f.CopyOutN(cc, addr, f.SizeBytes())
 }
 
 // CopyIn implements marshal.Marshallable.CopyIn.
 //go:nosplit
-func (f *FUSECreateMeta) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+func (f *FUSEInitOut) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
@@ -1735,7 +1567,7 @@ func (f *FUSECreateMeta) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int,
 }
 
 // WriteTo implements io.WriterTo.WriteTo.
-func (f *FUSECreateMeta) WriteTo(writer io.Writer) (int64, error) {
+func (f *FUSEInitOut) WriteTo(writer io.Writer) (int64, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
@@ -1751,62 +1583,66 @@ func (f *FUSECreateMeta) WriteTo(writer io.Writer) (int64, error) {
 }
 
 // SizeBytes implements marshal.Marshallable.SizeBytes.
-func (f *FUSEHeaderOut) SizeBytes() int {
-    return 8 +
-        (*FUSEOpID)(nil).SizeBytes()
+func (f *FUSEGetAttrOut) SizeBytes() int {
+    return 16 +
+        (*FUSEAttr)(nil).SizeBytes()
 }
 
 // MarshalBytes implements marshal.Marshallable.MarshalBytes.
-func (f *FUSEHeaderOut) MarshalBytes(dst []byte) {
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.Len))
+func (f *FUSEGetAttrOut) MarshalBytes(dst []byte) {
+    usermem.ByteOrder.PutUint64(dst[:8], uint64(f.AttrValid))
+    dst = dst[8:]
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.AttrValidNsec))
     dst = dst[4:]
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.Error))
+    // Padding: dst[:sizeof(uint32)] ~= uint32(0)
     dst = dst[4:]
-    f.Unique.MarshalBytes(dst[:f.Unique.SizeBytes()])
-    dst = dst[f.Unique.SizeBytes():]
+    f.Attr.MarshalBytes(dst[:f.Attr.SizeBytes()])
+    dst = dst[f.Attr.SizeBytes():]
 }
 
 // UnmarshalBytes implements marshal.Marshallable.UnmarshalBytes.
-func (f *FUSEHeaderOut) UnmarshalBytes(src []byte) {
-    f.Len = uint32(usermem.ByteOrder.Uint32(src[:4]))
+func (f *FUSEGetAttrOut) UnmarshalBytes(src []byte) {
+    f.AttrValid = uint64(usermem.ByteOrder.Uint64(src[:8]))
+    src = src[8:]
+    f.AttrValidNsec = uint32(usermem.ByteOrder.Uint32(src[:4]))
     src = src[4:]
-    f.Error = int32(usermem.ByteOrder.Uint32(src[:4]))
+    // Padding: var _ uint32 ~= src[:sizeof(uint32)]
     src = src[4:]
-    f.Unique.UnmarshalBytes(src[:f.Unique.SizeBytes()])
-    src = src[f.Unique.SizeBytes():]
+    f.Attr.UnmarshalBytes(src[:f.Attr.SizeBytes()])
+    src = src[f.Attr.SizeBytes():]
 }
 
 // Packed implements marshal.Marshallable.Packed.
 //go:nosplit
-func (f *FUSEHeaderOut) Packed() bool {
-    return f.Unique.Packed()
+func (f *FUSEGetAttrOut) Packed() bool {
+    return f.Attr.Packed()
 }
 
 // MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
-func (f *FUSEHeaderOut) MarshalUnsafe(dst []byte) {
-    if f.Unique.Packed() {
+func (f *FUSEGetAttrOut) MarshalUnsafe(dst []byte) {
+    if f.Attr.Packed() {
         safecopy.CopyIn(dst, unsafe.Pointer(f))
     } else {
-        // Type FUSEHeaderOut doesn't have a packed layout in memory, fallback to MarshalBytes.
+        // Type FUSEGetAttrOut doesn't have a packed layout in memory, fallback to MarshalBytes.
         f.MarshalBytes(dst)
     }
 }
 
 // UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
-func (f *FUSEHeaderOut) UnmarshalUnsafe(src []byte) {
-    if f.Unique.Packed() {
+func (f *FUSEGetAttrOut) UnmarshalUnsafe(src []byte) {
+    if f.Attr.Packed() {
         safecopy.CopyOut(unsafe.Pointer(f), src)
     } else {
-        // Type FUSEHeaderOut doesn't have a packed layout in memory, fallback to UnmarshalBytes.
+        // Type FUSEGetAttrOut doesn't have a packed layout in memory, fallback to UnmarshalBytes.
         f.UnmarshalBytes(src)
     }
 }
 
 // CopyOutN implements marshal.Marshallable.CopyOutN.
 //go:nosplit
-func (f *FUSEHeaderOut) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
-    if !f.Unique.Packed() {
-        // Type FUSEHeaderOut doesn't have a packed layout in memory, fall back to MarshalBytes.
+func (f *FUSEGetAttrOut) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
+    if !f.Attr.Packed() {
+        // Type FUSEGetAttrOut doesn't have a packed layout in memory, fall back to MarshalBytes.
         buf := cc.CopyScratchBuffer(f.SizeBytes()) // escapes: okay.
         f.MarshalBytes(buf) // escapes: fallback.
         return cc.CopyOutBytes(addr, buf[:limit]) // escapes: okay.
@@ -1828,15 +1664,15 @@ func (f *FUSEHeaderOut) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limi
 
 // CopyOut implements marshal.Marshallable.CopyOut.
 //go:nosplit
-func (f *FUSEHeaderOut) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+func (f *FUSEGetAttrOut) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
     return f.CopyOutN(cc, addr, f.SizeBytes())
 }
 
 // CopyIn implements marshal.Marshallable.CopyIn.
 //go:nosplit
-func (f *FUSEHeaderOut) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
-    if !f.Unique.Packed() {
-        // Type FUSEHeaderOut doesn't have a packed layout in memory, fall back to UnmarshalBytes.
+func (f *FUSEGetAttrOut) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+    if !f.Attr.Packed() {
+        // Type FUSEGetAttrOut doesn't have a packed layout in memory, fall back to UnmarshalBytes.
         buf := cc.CopyScratchBuffer(f.SizeBytes()) // escapes: okay.
         length, err := cc.CopyInBytes(addr, buf) // escapes: okay.
         // Unmarshal unconditionally. If we had a short copy-in, this results in a
@@ -1860,9 +1696,9 @@ func (f *FUSEHeaderOut) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int,
 }
 
 // WriteTo implements io.WriterTo.WriteTo.
-func (f *FUSEHeaderOut) WriteTo(writer io.Writer) (int64, error) {
-    if !f.Unique.Packed() {
-        // Type FUSEHeaderOut doesn't have a packed layout in memory, fall back to MarshalBytes.
+func (f *FUSEGetAttrOut) WriteTo(writer io.Writer) (int64, error) {
+    if !f.Attr.Packed() {
+        // Type FUSEGetAttrOut doesn't have a packed layout in memory, fall back to MarshalBytes.
         buf := make([]byte, f.SizeBytes())
         f.MarshalBytes(buf)
         length, err := writer.Write(buf)
@@ -1884,150 +1720,49 @@ func (f *FUSEHeaderOut) WriteTo(writer io.Writer) (int64, error) {
 }
 
 // SizeBytes implements marshal.Marshallable.SizeBytes.
-func (f *FUSEInitIn) SizeBytes() int {
-    return 16
-}
-
-// MarshalBytes implements marshal.Marshallable.MarshalBytes.
-func (f *FUSEInitIn) MarshalBytes(dst []byte) {
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.Major))
-    dst = dst[4:]
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.Minor))
-    dst = dst[4:]
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.MaxReadahead))
-    dst = dst[4:]
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.Flags))
-    dst = dst[4:]
-}
-
-// UnmarshalBytes implements marshal.Marshallable.UnmarshalBytes.
-func (f *FUSEInitIn) UnmarshalBytes(src []byte) {
-    f.Major = uint32(usermem.ByteOrder.Uint32(src[:4]))
-    src = src[4:]
-    f.Minor = uint32(usermem.ByteOrder.Uint32(src[:4]))
-    src = src[4:]
-    f.MaxReadahead = uint32(usermem.ByteOrder.Uint32(src[:4]))
-    src = src[4:]
-    f.Flags = uint32(usermem.ByteOrder.Uint32(src[:4]))
-    src = src[4:]
-}
-
-// Packed implements marshal.Marshallable.Packed.
-//go:nosplit
-func (f *FUSEInitIn) Packed() bool {
-    return true
-}
-
-// MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
-func (f *FUSEInitIn) MarshalUnsafe(dst []byte) {
-    safecopy.CopyIn(dst, unsafe.Pointer(f))
-}
-
-// UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
-func (f *FUSEInitIn) UnmarshalUnsafe(src []byte) {
-    safecopy.CopyOut(unsafe.Pointer(f), src)
-}
-
-// CopyOutN implements marshal.Marshallable.CopyOutN.
-//go:nosplit
-func (f *FUSEInitIn) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
-    // Construct a slice backed by dst's underlying memory.
-    var buf []byte
-    hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
-    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(f)))
-    hdr.Len = f.SizeBytes()
-    hdr.Cap = f.SizeBytes()
-
-    length, err := cc.CopyOutBytes(addr, buf[:limit]) // escapes: okay.
-    // Since we bypassed the compiler's escape analysis, indicate that f
-    // must live until the use above.
-    runtime.KeepAlive(f) // escapes: replaced by intrinsic.
-    return length, err
-}
-
-// CopyOut implements marshal.Marshallable.CopyOut.
-//go:nosplit
-func (f *FUSEInitIn) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
-    return f.CopyOutN(cc, addr, f.SizeBytes())
-}
-
-// CopyIn implements marshal.Marshallable.CopyIn.
-//go:nosplit
-func (f *FUSEInitIn) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
-    // Construct a slice backed by dst's underlying memory.
-    var buf []byte
-    hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
-    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(f)))
-    hdr.Len = f.SizeBytes()
-    hdr.Cap = f.SizeBytes()
-
-    length, err := cc.CopyInBytes(addr, buf) // escapes: okay.
-    // Since we bypassed the compiler's escape analysis, indicate that f
-    // must live until the use above.
-    runtime.KeepAlive(f) // escapes: replaced by intrinsic.
-    return length, err
-}
-
-// WriteTo implements io.WriterTo.WriteTo.
-func (f *FUSEInitIn) WriteTo(writer io.Writer) (int64, error) {
-    // Construct a slice backed by dst's underlying memory.
-    var buf []byte
-    hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
-    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(f)))
-    hdr.Len = f.SizeBytes()
-    hdr.Cap = f.SizeBytes()
-
-    length, err := writer.Write(buf)
-    // Since we bypassed the compiler's escape analysis, indicate that f
-    // must live until the use above.
-    runtime.KeepAlive(f) // escapes: replaced by intrinsic.
-    return int64(length), err
-}
-
-// SizeBytes implements marshal.Marshallable.SizeBytes.
-func (f *FUSEGetAttrIn) SizeBytes() int {
+func (f *FUSEOpenOut) SizeBytes() int {
     return 16
 }
 
 // MarshalBytes implements marshal.Marshallable.MarshalBytes.
-func (f *FUSEGetAttrIn) MarshalBytes(dst []byte) {
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.GetAttrFlags))
+func (f *FUSEOpenOut) MarshalBytes(dst []byte) {
+    usermem.ByteOrder.PutUint64(dst[:8], uint64(f.Fh))
+    dst = dst[8:]
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.OpenFlag))
     dst = dst[4:]
     // Padding: dst[:sizeof(uint32)] ~= uint32(0)
     dst = dst[4:]
-    usermem.ByteOrder.PutUint64(dst[:8], uint64(f.Fh))
-    dst = dst[8:]
 }
 
 // UnmarshalBytes implements marshal.Marshallable.UnmarshalBytes.
-func (f *FUSEGetAttrIn) UnmarshalBytes(src []byte) {
-    f.GetAttrFlags = uint32(usermem.ByteOrder.Uint32(src[:4]))
+func (f *FUSEOpenOut) UnmarshalBytes(src []byte) {
+    f.Fh = uint64(usermem.ByteOrder.Uint64(src[:8]))
+    src = src[8:]
+    f.OpenFlag = uint32(usermem.ByteOrder.Uint32(src[:4]))
     src = src[4:]
     // Padding: var _ uint32 ~= src[:sizeof(uint32)]
     src = src[4:]
-    f.Fh = uint64(usermem.ByteOrder.Uint64(src[:8]))
-    src = src[8:]
 }
 
 // Packed implements marshal.Marshallable.Packed.
 //go:nosplit
-func (f *FUSEGetAttrIn) Packed() bool {
+func (f *FUSEOpenOut) Packed() bool {
     return true
 }
 
 // MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
-func (f *FUSEGetAttrIn) MarshalUnsafe(dst []byte) {
+func (f *FUSEOpenOut) MarshalUnsafe(dst []byte) {
     safecopy.CopyIn(dst, unsafe.Pointer(f))
 }
 
 // UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
-func (f *FUSEGetAttrIn) UnmarshalUnsafe(src []byte) {
+func (f *FUSEOpenOut) UnmarshalUnsafe(src []byte) {
     safecopy.CopyOut(unsafe.Pointer(f), src)
 }
 
 // CopyOutN implements marshal.Marshallable.CopyOutN.
 //go:nosplit
-func (f *FUSEGetAttrIn) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
+func (f *FUSEOpenOut) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
@@ -2044,13 +1779,13 @@ func (f *FUSEGetAttrIn) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limi
 
 // CopyOut implements marshal.Marshallable.CopyOut.
 //go:nosplit
-func (f *FUSEGetAttrIn) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+func (f *FUSEOpenOut) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
     return f.CopyOutN(cc, addr, f.SizeBytes())
 }
 
 // CopyIn implements marshal.Marshallable.CopyIn.
 //go:nosplit
-func (f *FUSEGetAttrIn) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+func (f *FUSEOpenOut) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
@@ -2066,7 +1801,7 @@ func (f *FUSEGetAttrIn) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int,
 }
 
 // WriteTo implements io.WriterTo.WriteTo.
-func (f *FUSEGetAttrIn) WriteTo(writer io.Writer) (int64, error) {
+func (f *FUSEOpenOut) WriteTo(writer io.Writer) (int64, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
@@ -2082,19 +1817,19 @@ func (f *FUSEGetAttrIn) WriteTo(writer io.Writer) (int64, error) {
 }
 
 // SizeBytes implements marshal.Marshallable.SizeBytes.
-func (f *FUSEReadIn) SizeBytes() int {
+func (f *FUSEWriteIn) SizeBytes() int {
     return 40
 }
 
 // MarshalBytes implements marshal.Marshallable.MarshalBytes.
-func (f *FUSEReadIn) MarshalBytes(dst []byte) {
+func (f *FUSEWriteIn) MarshalBytes(dst []byte) {
     usermem.ByteOrder.PutUint64(dst[:8], uint64(f.Fh))
     dst = dst[8:]
     usermem.ByteOrder.PutUint64(dst[:8], uint64(f.Offset))
     dst = dst[8:]
     usermem.ByteOrder.PutUint32(dst[:4], uint32(f.Size))
     dst = dst[4:]
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.ReadFlags))
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.WriteFlags))
     dst = dst[4:]
     usermem.ByteOrder.PutUint64(dst[:8], uint64(f.LockOwner))
     dst = dst[8:]
@@ -2105,14 +1840,14 @@ func (f *FUSEReadIn) MarshalBytes(dst []byte) {
 }
 
 // UnmarshalBytes implements marshal.Marshallable.UnmarshalBytes.
-func (f *FUSEReadIn) UnmarshalBytes(src []byte) {
+func (f *FUSEWriteIn) UnmarshalBytes(src []byte) {
     f.Fh = uint64(usermem.ByteOrder.Uint64(src[:8]))
     src = src[8:]
     f.Offset = uint64(usermem.ByteOrder.Uint64(src[:8]))
     src = src[8:]
     f.Size = uint32(usermem.ByteOrder.Uint32(src[:4]))
     src = src[4:]
-    f.ReadFlags = uint32(usermem.ByteOrder.Uint32(src[:4]))
+    f.WriteFlags = uint32(usermem.ByteOrder.Uint32(src[:4]))
     src = src[4:]
     f.LockOwner = uint64(usermem.ByteOrder.Uint64(src[:8]))
     src = src[8:]
@@ -2124,23 +1859,23 @@ func (f *FUSEReadIn) UnmarshalBytes(src []byte) {
 
 // Packed implements marshal.Marshallable.Packed.
 //go:nosplit
-func (f *FUSEReadIn) Packed() bool {
+func (f *FUSEWriteIn) Packed() bool {
     return true
 }
 
 // MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
-func (f *FUSEReadIn) MarshalUnsafe(dst []byte) {
+func (f *FUSEWriteIn) MarshalUnsafe(dst []byte) {
     safecopy.CopyIn(dst, unsafe.Pointer(f))
 }
 
 // UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
-func (f *FUSEReadIn) UnmarshalUnsafe(src []byte) {
+func (f *FUSEWriteIn) UnmarshalUnsafe(src []byte) {
     safecopy.CopyOut(unsafe.Pointer(f), src)
 }
 
 // CopyOutN implements marshal.Marshallable.CopyOutN.
 //go:nosplit
-func (f *FUSEReadIn) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
+func (f *FUSEWriteIn) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
@@ -2157,13 +1892,13 @@ func (f *FUSEReadIn) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit i
 
 // CopyOut implements marshal.Marshallable.CopyOut.
 //go:nosplit
-func (f *FUSEReadIn) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+func (f *FUSEWriteIn) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
     return f.CopyOutN(cc, addr, f.SizeBytes())
 }
 
 // CopyIn implements marshal.Marshallable.CopyIn.
 //go:nosplit
-func (f *FUSEReadIn) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+func (f *FUSEWriteIn) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
@@ -2179,7 +1914,7 @@ func (f *FUSEReadIn) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, err
 }
 
 // WriteTo implements io.WriterTo.WriteTo.
-func (f *FUSEReadIn) WriteTo(writer io.Writer) (int64, error) {
+func (f *FUSEWriteIn) WriteTo(writer io.Writer) (int64, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
@@ -2195,45 +1930,67 @@ func (f *FUSEReadIn) WriteTo(writer io.Writer) (int64, error) {
 }
 
 // SizeBytes implements marshal.Marshallable.SizeBytes.
-func (f *FUSEWriteOut) SizeBytes() int {
-    return 8
+func (f *FUSEHeaderOut) SizeBytes() int {
+    return 8 +
+        (*FUSEOpID)(nil).SizeBytes()
 }
 
 // MarshalBytes implements marshal.Marshallable.MarshalBytes.
-func (f *FUSEWriteOut) MarshalBytes(dst []byte) {
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.Size))
+func (f *FUSEHeaderOut) MarshalBytes(dst []byte) {
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.Len))
     dst = dst[4:]
-    // Padding: dst[:sizeof(uint32)] ~= uint32(0)
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.Error))
     dst = dst[4:]
+    f.Unique.MarshalBytes(dst[:f.Unique.SizeBytes()])
+    dst = dst[f.Unique.SizeBytes():]
 }
 
 // UnmarshalBytes implements marshal.Marshallable.UnmarshalBytes.
-func (f *FUSEWriteOut) UnmarshalBytes(src []byte) {
-    f.Size = uint32(usermem.ByteOrder.Uint32(src[:4]))
+func (f *FUSEHeaderOut) UnmarshalBytes(src []byte) {
+    f.Len = uint32(usermem.ByteOrder.Uint32(src[:4]))
     src = src[4:]
-    // Padding: var _ uint32 ~= src[:sizeof(uint32)]
+    f.Error = int32(usermem.ByteOrder.Uint32(src[:4]))
     src = src[4:]
+    f.Unique.UnmarshalBytes(src[:f.Unique.SizeBytes()])
+    src = src[f.Unique.SizeBytes():]
 }
 
 // Packed implements marshal.Marshallable.Packed.
 //go:nosplit
-func (f *FUSEWriteOut) Packed() bool {
-    return true
+func (f *FUSEHeaderOut) Packed() bool {
+    return f.Unique.Packed()
 }
 
 // MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
-func (f *FUSEWriteOut) MarshalUnsafe(dst []byte) {
-    safecopy.CopyIn(dst, unsafe.Pointer(f))
+func (f *FUSEHeaderOut) MarshalUnsafe(dst []byte) {
+    if f.Unique.Packed() {
+        safecopy.CopyIn(dst, unsafe.Pointer(f))
+    } else {
+        // Type FUSEHeaderOut doesn't have a packed layout in memory, fallback to MarshalBytes.
+        f.MarshalBytes(dst)
+    }
 }
 
 // UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
-func (f *FUSEWriteOut) UnmarshalUnsafe(src []byte) {
-    safecopy.CopyOut(unsafe.Pointer(f), src)
+func (f *FUSEHeaderOut) UnmarshalUnsafe(src []byte) {
+    if f.Unique.Packed() {
+        safecopy.CopyOut(unsafe.Pointer(f), src)
+    } else {
+        // Type FUSEHeaderOut doesn't have a packed layout in memory, fallback to UnmarshalBytes.
+        f.UnmarshalBytes(src)
+    }
 }
 
 // CopyOutN implements marshal.Marshallable.CopyOutN.
 //go:nosplit
-func (f *FUSEWriteOut) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
+func (f *FUSEHeaderOut) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
+    if !f.Unique.Packed() {
+        // Type FUSEHeaderOut doesn't have a packed layout in memory, fall back to MarshalBytes.
+        buf := cc.CopyScratchBuffer(f.SizeBytes()) // escapes: okay.
+        f.MarshalBytes(buf) // escapes: fallback.
+        return cc.CopyOutBytes(addr, buf[:limit]) // escapes: okay.
+    }
+
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
@@ -2250,13 +2007,23 @@ func (f *FUSEWriteOut) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit
 
 // CopyOut implements marshal.Marshallable.CopyOut.
 //go:nosplit
-func (f *FUSEWriteOut) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+func (f *FUSEHeaderOut) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
     return f.CopyOutN(cc, addr, f.SizeBytes())
 }
 
 // CopyIn implements marshal.Marshallable.CopyIn.
 //go:nosplit
-func (f *FUSEWriteOut) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+func (f *FUSEHeaderOut) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+    if !f.Unique.Packed() {
+        // Type FUSEHeaderOut doesn't have a packed layout in memory, fall back to UnmarshalBytes.
+        buf := cc.CopyScratchBuffer(f.SizeBytes()) // escapes: okay.
+        length, err := cc.CopyInBytes(addr, buf) // escapes: okay.
+        // Unmarshal unconditionally. If we had a short copy-in, this results in a
+        // partially unmarshalled struct.
+        f.UnmarshalBytes(buf) // escapes: fallback.
+        return length, err
+    }
+
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
@@ -2272,7 +2039,15 @@ func (f *FUSEWriteOut) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, e
 }
 
 // WriteTo implements io.WriterTo.WriteTo.
-func (f *FUSEWriteOut) WriteTo(writer io.Writer) (int64, error) {
+func (f *FUSEHeaderOut) WriteTo(writer io.Writer) (int64, error) {
+    if !f.Unique.Packed() {
+        // Type FUSEHeaderOut doesn't have a packed layout in memory, fall back to MarshalBytes.
+        buf := make([]byte, f.SizeBytes())
+        f.MarshalBytes(buf)
+        length, err := writer.Write(buf)
+        return int64(length), err
+    }
+
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
@@ -2389,45 +2164,53 @@ func (f *FUSEReleaseIn) WriteTo(writer io.Writer) (int64, error) {
 }
 
 // SizeBytes implements marshal.Marshallable.SizeBytes.
-func (f *FUSEMkdirMeta) SizeBytes() int {
-    return 8
+func (f *FUSECreateMeta) SizeBytes() int {
+    return 16
 }
 
 // MarshalBytes implements marshal.Marshallable.MarshalBytes.
-func (f *FUSEMkdirMeta) MarshalBytes(dst []byte) {
+func (f *FUSECreateMeta) MarshalBytes(dst []byte) {
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.Flags))
+    dst = dst[4:]
     usermem.ByteOrder.PutUint32(dst[:4], uint32(f.Mode))
     dst = dst[4:]
     usermem.ByteOrder.PutUint32(dst[:4], uint32(f.Umask))
     dst = dst[4:]
+    // Padding: dst[:sizeof(uint32)] ~= uint32(0)
+    dst = dst[4:]
 }
 
 // UnmarshalBytes implements marshal.Marshallable.UnmarshalBytes.
-func (f *FUSEMkdirMeta) UnmarshalBytes(src []byte) {
+func (f *FUSECreateMeta) UnmarshalBytes(src []byte) {
+    f.Flags = uint32(usermem.ByteOrder.Uint32(src[:4]))
+    src = src[4:]
     f.Mode = uint32(usermem.ByteOrder.Uint32(src[:4]))
     src = src[4:]
     f.Umask = uint32(usermem.ByteOrder.Uint32(src[:4]))
     src = src[4:]
+    // Padding: var _ uint32 ~= src[:sizeof(uint32)]
+    src = src[4:]
 }
 
 // Packed implements marshal.Marshallable.Packed.
 //go:nosplit
-func (f *FUSEMkdirMeta) Packed() bool {
+func (f *FUSECreateMeta) Packed() bool {
     return true
 }
 
 // MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
-func (f *FUSEMkdirMeta) MarshalUnsafe(dst []byte) {
+func (f *FUSECreateMeta) MarshalUnsafe(dst []byte) {
     safecopy.CopyIn(dst, unsafe.Pointer(f))
 }
 
 // UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
-func (f *FUSEMkdirMeta) UnmarshalUnsafe(src []byte) {
+func (f *FUSECreateMeta) UnmarshalUnsafe(src []byte) {
     safecopy.CopyOut(unsafe.Pointer(f), src)
 }
 
 // CopyOutN implements marshal.Marshallable.CopyOutN.
 //go:nosplit
-func (f *FUSEMkdirMeta) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
+func (f *FUSECreateMeta) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
@@ -2444,13 +2227,13 @@ func (f *FUSEMkdirMeta) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limi
 
 // CopyOut implements marshal.Marshallable.CopyOut.
 //go:nosplit
-func (f *FUSEMkdirMeta) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+func (f *FUSECreateMeta) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
     return f.CopyOutN(cc, addr, f.SizeBytes())
 }
 
 // CopyIn implements marshal.Marshallable.CopyIn.
 //go:nosplit
-func (f *FUSEMkdirMeta) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+func (f *FUSECreateMeta) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
@@ -2466,7 +2249,7 @@ func (f *FUSEMkdirMeta) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int,
 }
 
 // WriteTo implements io.WriterTo.WriteTo.
-func (f *FUSEMkdirMeta) WriteTo(writer io.Writer) (int64, error) {
+func (f *FUSECreateMeta) WriteTo(writer io.Writer) (int64, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
@@ -2725,65 +2508,45 @@ func (f *FUSEHeaderIn) WriteTo(writer io.Writer) (int64, error) {
 }
 
 // SizeBytes implements marshal.Marshallable.SizeBytes.
-func (f *FUSEWriteIn) SizeBytes() int {
-    return 40
+func (f *FUSEWriteOut) SizeBytes() int {
+    return 8
 }
 
 // MarshalBytes implements marshal.Marshallable.MarshalBytes.
-func (f *FUSEWriteIn) MarshalBytes(dst []byte) {
-    usermem.ByteOrder.PutUint64(dst[:8], uint64(f.Fh))
-    dst = dst[8:]
-    usermem.ByteOrder.PutUint64(dst[:8], uint64(f.Offset))
-    dst = dst[8:]
+func (f *FUSEWriteOut) MarshalBytes(dst []byte) {
     usermem.ByteOrder.PutUint32(dst[:4], uint32(f.Size))
     dst = dst[4:]
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.WriteFlags))
-    dst = dst[4:]
-    usermem.ByteOrder.PutUint64(dst[:8], uint64(f.LockOwner))
-    dst = dst[8:]
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.Flags))
-    dst = dst[4:]
     // Padding: dst[:sizeof(uint32)] ~= uint32(0)
     dst = dst[4:]
 }
 
 // UnmarshalBytes implements marshal.Marshallable.UnmarshalBytes.
-func (f *FUSEWriteIn) UnmarshalBytes(src []byte) {
-    f.Fh = uint64(usermem.ByteOrder.Uint64(src[:8]))
-    src = src[8:]
-    f.Offset = uint64(usermem.ByteOrder.Uint64(src[:8]))
-    src = src[8:]
+func (f *FUSEWriteOut) UnmarshalBytes(src []byte) {
     f.Size = uint32(usermem.ByteOrder.Uint32(src[:4]))
     src = src[4:]
-    f.WriteFlags = uint32(usermem.ByteOrder.Uint32(src[:4]))
-    src = src[4:]
-    f.LockOwner = uint64(usermem.ByteOrder.Uint64(src[:8]))
-    src = src[8:]
-    f.Flags = uint32(usermem.ByteOrder.Uint32(src[:4]))
-    src = src[4:]
     // Padding: var _ uint32 ~= src[:sizeof(uint32)]
     src = src[4:]
 }
 
 // Packed implements marshal.Marshallable.Packed.
 //go:nosplit
-func (f *FUSEWriteIn) Packed() bool {
+func (f *FUSEWriteOut) Packed() bool {
     return true
 }
 
 // MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
-func (f *FUSEWriteIn) MarshalUnsafe(dst []byte) {
+func (f *FUSEWriteOut) MarshalUnsafe(dst []byte) {
     safecopy.CopyIn(dst, unsafe.Pointer(f))
 }
 
 // UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
-func (f *FUSEWriteIn) UnmarshalUnsafe(src []byte) {
+func (f *FUSEWriteOut) UnmarshalUnsafe(src []byte) {
     safecopy.CopyOut(unsafe.Pointer(f), src)
 }
 
 // CopyOutN implements marshal.Marshallable.CopyOutN.
 //go:nosplit
-func (f *FUSEWriteIn) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
+func (f *FUSEWriteOut) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
@@ -2800,13 +2563,13 @@ func (f *FUSEWriteIn) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit
 
 // CopyOut implements marshal.Marshallable.CopyOut.
 //go:nosplit
-func (f *FUSEWriteIn) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+func (f *FUSEWriteOut) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
     return f.CopyOutN(cc, addr, f.SizeBytes())
 }
 
 // CopyIn implements marshal.Marshallable.CopyIn.
 //go:nosplit
-func (f *FUSEWriteIn) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+func (f *FUSEWriteOut) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
@@ -2822,7 +2585,7 @@ func (f *FUSEWriteIn) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, er
 }
 
 // WriteTo implements io.WriterTo.WriteTo.
-func (f *FUSEWriteIn) WriteTo(writer io.Writer) (int64, error) {
+func (f *FUSEWriteOut) WriteTo(writer io.Writer) (int64, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
@@ -2939,53 +2702,41 @@ func (f *FUSEMknodMeta) WriteTo(writer io.Writer) (int64, error) {
 }
 
 // SizeBytes implements marshal.Marshallable.SizeBytes.
-func (f *FUSEDirentMeta) SizeBytes() int {
-    return 24
+//go:nosplit
+func (f *FUSEOpcode) SizeBytes() int {
+    return 4
 }
 
 // MarshalBytes implements marshal.Marshallable.MarshalBytes.
-func (f *FUSEDirentMeta) MarshalBytes(dst []byte) {
-    usermem.ByteOrder.PutUint64(dst[:8], uint64(f.Ino))
-    dst = dst[8:]
-    usermem.ByteOrder.PutUint64(dst[:8], uint64(f.Off))
-    dst = dst[8:]
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.NameLen))
-    dst = dst[4:]
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.Type))
-    dst = dst[4:]
+func (f *FUSEOpcode) MarshalBytes(dst []byte) {
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(*f))
 }
 
 // UnmarshalBytes implements marshal.Marshallable.UnmarshalBytes.
-func (f *FUSEDirentMeta) UnmarshalBytes(src []byte) {
-    f.Ino = uint64(usermem.ByteOrder.Uint64(src[:8]))
-    src = src[8:]
-    f.Off = uint64(usermem.ByteOrder.Uint64(src[:8]))
-    src = src[8:]
-    f.NameLen = uint32(usermem.ByteOrder.Uint32(src[:4]))
-    src = src[4:]
-    f.Type = uint32(usermem.ByteOrder.Uint32(src[:4]))
-    src = src[4:]
+func (f *FUSEOpcode) UnmarshalBytes(src []byte) {
+    *f = FUSEOpcode(uint32(usermem.ByteOrder.Uint32(src[:4])))
 }
 
 // Packed implements marshal.Marshallable.Packed.
 //go:nosplit
-func (f *FUSEDirentMeta) Packed() bool {
+func (f *FUSEOpcode) Packed() bool {
+    // Scalar newtypes are always packed.
     return true
 }
 
 // MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
-func (f *FUSEDirentMeta) MarshalUnsafe(dst []byte) {
+func (f *FUSEOpcode) MarshalUnsafe(dst []byte) {
     safecopy.CopyIn(dst, unsafe.Pointer(f))
 }
 
 // UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
-func (f *FUSEDirentMeta) UnmarshalUnsafe(src []byte) {
+func (f *FUSEOpcode) UnmarshalUnsafe(src []byte) {
     safecopy.CopyOut(unsafe.Pointer(f), src)
 }
 
 // CopyOutN implements marshal.Marshallable.CopyOutN.
 //go:nosplit
-func (f *FUSEDirentMeta) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
+func (f *FUSEOpcode) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
@@ -3002,13 +2753,13 @@ func (f *FUSEDirentMeta) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, lim
 
 // CopyOut implements marshal.Marshallable.CopyOut.
 //go:nosplit
-func (f *FUSEDirentMeta) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+func (f *FUSEOpcode) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
     return f.CopyOutN(cc, addr, f.SizeBytes())
 }
 
 // CopyIn implements marshal.Marshallable.CopyIn.
 //go:nosplit
-func (f *FUSEDirentMeta) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+func (f *FUSEOpcode) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
@@ -3024,7 +2775,7 @@ func (f *FUSEDirentMeta) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int,
 }
 
 // WriteTo implements io.WriterTo.WriteTo.
-func (f *FUSEDirentMeta) WriteTo(writer io.Writer) (int64, error) {
+func (f *FUSEOpcode) WriteTo(w io.Writer) (int64, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
@@ -3032,7 +2783,7 @@ func (f *FUSEDirentMeta) WriteTo(writer io.Writer) (int64, error) {
     hdr.Len = f.SizeBytes()
     hdr.Cap = f.SizeBytes()
 
-    length, err := writer.Write(buf)
+    length, err := w.Write(buf)
     // Since we bypassed the compiler's escape analysis, indicate that f
     // must live until the use above.
     runtime.KeepAlive(f) // escapes: replaced by intrinsic.
@@ -3040,45 +2791,49 @@ func (f *FUSEDirentMeta) WriteTo(writer io.Writer) (int64, error) {
 }
 
 // SizeBytes implements marshal.Marshallable.SizeBytes.
-func (f *FUSEOpenIn) SizeBytes() int {
-    return 8
+func (f *FUSEGetAttrIn) SizeBytes() int {
+    return 16
 }
 
 // MarshalBytes implements marshal.Marshallable.MarshalBytes.
-func (f *FUSEOpenIn) MarshalBytes(dst []byte) {
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.Flags))
+func (f *FUSEGetAttrIn) MarshalBytes(dst []byte) {
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.GetAttrFlags))
     dst = dst[4:]
     // Padding: dst[:sizeof(uint32)] ~= uint32(0)
     dst = dst[4:]
+    usermem.ByteOrder.PutUint64(dst[:8], uint64(f.Fh))
+    dst = dst[8:]
 }
 
 // UnmarshalBytes implements marshal.Marshallable.UnmarshalBytes.
-func (f *FUSEOpenIn) UnmarshalBytes(src []byte) {
-    f.Flags = uint32(usermem.ByteOrder.Uint32(src[:4]))
+func (f *FUSEGetAttrIn) UnmarshalBytes(src []byte) {
+    f.GetAttrFlags = uint32(usermem.ByteOrder.Uint32(src[:4]))
     src = src[4:]
     // Padding: var _ uint32 ~= src[:sizeof(uint32)]
     src = src[4:]
+    f.Fh = uint64(usermem.ByteOrder.Uint64(src[:8]))
+    src = src[8:]
 }
 
 // Packed implements marshal.Marshallable.Packed.
 //go:nosplit
-func (f *FUSEOpenIn) Packed() bool {
+func (f *FUSEGetAttrIn) Packed() bool {
     return true
 }
 
 // MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
-func (f *FUSEOpenIn) MarshalUnsafe(dst []byte) {
+func (f *FUSEGetAttrIn) MarshalUnsafe(dst []byte) {
     safecopy.CopyIn(dst, unsafe.Pointer(f))
 }
 
 // UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
-func (f *FUSEOpenIn) UnmarshalUnsafe(src []byte) {
+func (f *FUSEGetAttrIn) UnmarshalUnsafe(src []byte) {
     safecopy.CopyOut(unsafe.Pointer(f), src)
 }
 
 // CopyOutN implements marshal.Marshallable.CopyOutN.
 //go:nosplit
-func (f *FUSEOpenIn) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
+func (f *FUSEGetAttrIn) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
@@ -3095,13 +2850,13 @@ func (f *FUSEOpenIn) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit i
 
 // CopyOut implements marshal.Marshallable.CopyOut.
 //go:nosplit
-func (f *FUSEOpenIn) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+func (f *FUSEGetAttrIn) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
     return f.CopyOutN(cc, addr, f.SizeBytes())
 }
 
 // CopyIn implements marshal.Marshallable.CopyIn.
 //go:nosplit
-func (f *FUSEOpenIn) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+func (f *FUSEGetAttrIn) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
@@ -3117,7 +2872,7 @@ func (f *FUSEOpenIn) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, err
 }
 
 // WriteTo implements io.WriterTo.WriteTo.
-func (f *FUSEOpenIn) WriteTo(writer io.Writer) (int64, error) {
+func (f *FUSEGetAttrIn) WriteTo(writer io.Writer) (int64, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
@@ -3133,25 +2888,77 @@ func (f *FUSEOpenIn) WriteTo(writer io.Writer) (int64, error) {
 }
 
 // SizeBytes implements marshal.Marshallable.SizeBytes.
-func (f *FUSEOpenOut) SizeBytes() int {
-    return 16
+func (f *FUSEAttr) SizeBytes() int {
+    return 88
 }
 
 // MarshalBytes implements marshal.Marshallable.MarshalBytes.
-func (f *FUSEOpenOut) MarshalBytes(dst []byte) {
-    usermem.ByteOrder.PutUint64(dst[:8], uint64(f.Fh))
+func (f *FUSEAttr) MarshalBytes(dst []byte) {
+    usermem.ByteOrder.PutUint64(dst[:8], uint64(f.Ino))
     dst = dst[8:]
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.OpenFlag))
+    usermem.ByteOrder.PutUint64(dst[:8], uint64(f.Size))
+    dst = dst[8:]
+    usermem.ByteOrder.PutUint64(dst[:8], uint64(f.Blocks))
+    dst = dst[8:]
+    usermem.ByteOrder.PutUint64(dst[:8], uint64(f.Atime))
+    dst = dst[8:]
+    usermem.ByteOrder.PutUint64(dst[:8], uint64(f.Mtime))
+    dst = dst[8:]
+    usermem.ByteOrder.PutUint64(dst[:8], uint64(f.Ctime))
+    dst = dst[8:]
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.AtimeNsec))
+    dst = dst[4:]
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.MtimeNsec))
+    dst = dst[4:]
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.CtimeNsec))
+    dst = dst[4:]
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.Mode))
+    dst = dst[4:]
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.Nlink))
+    dst = dst[4:]
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.UID))
+    dst = dst[4:]
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.GID))
+    dst = dst[4:]
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.Rdev))
+    dst = dst[4:]
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.BlkSize))
     dst = dst[4:]
     // Padding: dst[:sizeof(uint32)] ~= uint32(0)
     dst = dst[4:]
 }
 
 // UnmarshalBytes implements marshal.Marshallable.UnmarshalBytes.
-func (f *FUSEOpenOut) UnmarshalBytes(src []byte) {
-    f.Fh = uint64(usermem.ByteOrder.Uint64(src[:8]))
+func (f *FUSEAttr) UnmarshalBytes(src []byte) {
+    f.Ino = uint64(usermem.ByteOrder.Uint64(src[:8]))
     src = src[8:]
-    f.OpenFlag = uint32(usermem.ByteOrder.Uint32(src[:4]))
+    f.Size = uint64(usermem.ByteOrder.Uint64(src[:8]))
+    src = src[8:]
+    f.Blocks = uint64(usermem.ByteOrder.Uint64(src[:8]))
+    src = src[8:]
+    f.Atime = uint64(usermem.ByteOrder.Uint64(src[:8]))
+    src = src[8:]
+    f.Mtime = uint64(usermem.ByteOrder.Uint64(src[:8]))
+    src = src[8:]
+    f.Ctime = uint64(usermem.ByteOrder.Uint64(src[:8]))
+    src = src[8:]
+    f.AtimeNsec = uint32(usermem.ByteOrder.Uint32(src[:4]))
+    src = src[4:]
+    f.MtimeNsec = uint32(usermem.ByteOrder.Uint32(src[:4]))
+    src = src[4:]
+    f.CtimeNsec = uint32(usermem.ByteOrder.Uint32(src[:4]))
+    src = src[4:]
+    f.Mode = uint32(usermem.ByteOrder.Uint32(src[:4]))
+    src = src[4:]
+    f.Nlink = uint32(usermem.ByteOrder.Uint32(src[:4]))
+    src = src[4:]
+    f.UID = uint32(usermem.ByteOrder.Uint32(src[:4]))
+    src = src[4:]
+    f.GID = uint32(usermem.ByteOrder.Uint32(src[:4]))
+    src = src[4:]
+    f.Rdev = uint32(usermem.ByteOrder.Uint32(src[:4]))
+    src = src[4:]
+    f.BlkSize = uint32(usermem.ByteOrder.Uint32(src[:4]))
     src = src[4:]
     // Padding: var _ uint32 ~= src[:sizeof(uint32)]
     src = src[4:]
@@ -3159,23 +2966,23 @@ func (f *FUSEOpenOut) UnmarshalBytes(src []byte) {
 
 // Packed implements marshal.Marshallable.Packed.
 //go:nosplit
-func (f *FUSEOpenOut) Packed() bool {
+func (f *FUSEAttr) Packed() bool {
     return true
 }
 
 // MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
-func (f *FUSEOpenOut) MarshalUnsafe(dst []byte) {
+func (f *FUSEAttr) MarshalUnsafe(dst []byte) {
     safecopy.CopyIn(dst, unsafe.Pointer(f))
 }
 
 // UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
-func (f *FUSEOpenOut) UnmarshalUnsafe(src []byte) {
+func (f *FUSEAttr) UnmarshalUnsafe(src []byte) {
     safecopy.CopyOut(unsafe.Pointer(f), src)
 }
 
 // CopyOutN implements marshal.Marshallable.CopyOutN.
 //go:nosplit
-func (f *FUSEOpenOut) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
+func (f *FUSEAttr) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
@@ -3192,13 +2999,13 @@ func (f *FUSEOpenOut) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit
 
 // CopyOut implements marshal.Marshallable.CopyOut.
 //go:nosplit
-func (f *FUSEOpenOut) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+func (f *FUSEAttr) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
     return f.CopyOutN(cc, addr, f.SizeBytes())
 }
 
 // CopyIn implements marshal.Marshallable.CopyIn.
 //go:nosplit
-func (f *FUSEOpenOut) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+func (f *FUSEAttr) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
@@ -3214,7 +3021,7 @@ func (f *FUSEOpenOut) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, er
 }
 
 // WriteTo implements io.WriterTo.WriteTo.
-func (f *FUSEOpenOut) WriteTo(writer io.Writer) (int64, error) {
+func (f *FUSEAttr) WriteTo(writer io.Writer) (int64, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
@@ -3230,30 +3037,42 @@ func (f *FUSEOpenOut) WriteTo(writer io.Writer) (int64, error) {
 }
 
 // SizeBytes implements marshal.Marshallable.SizeBytes.
-func (f *FUSEGetAttrOut) SizeBytes() int {
-    return 16 +
+func (f *FUSEEntryOut) SizeBytes() int {
+    return 40 +
         (*FUSEAttr)(nil).SizeBytes()
 }
 
 // MarshalBytes implements marshal.Marshallable.MarshalBytes.
-func (f *FUSEGetAttrOut) MarshalBytes(dst []byte) {
+func (f *FUSEEntryOut) MarshalBytes(dst []byte) {
+    usermem.ByteOrder.PutUint64(dst[:8], uint64(f.NodeID))
+    dst = dst[8:]
+    usermem.ByteOrder.PutUint64(dst[:8], uint64(f.Generation))
+    dst = dst[8:]
+    usermem.ByteOrder.PutUint64(dst[:8], uint64(f.EntryValid))
+    dst = dst[8:]
     usermem.ByteOrder.PutUint64(dst[:8], uint64(f.AttrValid))
     dst = dst[8:]
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.AttrValidNsec))
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.EntryValidNSec))
     dst = dst[4:]
-    // Padding: dst[:sizeof(uint32)] ~= uint32(0)
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.AttrValidNSec))
     dst = dst[4:]
     f.Attr.MarshalBytes(dst[:f.Attr.SizeBytes()])
     dst = dst[f.Attr.SizeBytes():]
 }
 
 // UnmarshalBytes implements marshal.Marshallable.UnmarshalBytes.
-func (f *FUSEGetAttrOut) UnmarshalBytes(src []byte) {
+func (f *FUSEEntryOut) UnmarshalBytes(src []byte) {
+    f.NodeID = uint64(usermem.ByteOrder.Uint64(src[:8]))
+    src = src[8:]
+    f.Generation = uint64(usermem.ByteOrder.Uint64(src[:8]))
+    src = src[8:]
+    f.EntryValid = uint64(usermem.ByteOrder.Uint64(src[:8]))
+    src = src[8:]
     f.AttrValid = uint64(usermem.ByteOrder.Uint64(src[:8]))
     src = src[8:]
-    f.AttrValidNsec = uint32(usermem.ByteOrder.Uint32(src[:4]))
+    f.EntryValidNSec = uint32(usermem.ByteOrder.Uint32(src[:4]))
     src = src[4:]
-    // Padding: var _ uint32 ~= src[:sizeof(uint32)]
+    f.AttrValidNSec = uint32(usermem.ByteOrder.Uint32(src[:4]))
     src = src[4:]
     f.Attr.UnmarshalBytes(src[:f.Attr.SizeBytes()])
     src = src[f.Attr.SizeBytes():]
@@ -3261,35 +3080,35 @@ func (f *FUSEGetAttrOut) UnmarshalBytes(src []byte) {
 
 // Packed implements marshal.Marshallable.Packed.
 //go:nosplit
-func (f *FUSEGetAttrOut) Packed() bool {
+func (f *FUSEEntryOut) Packed() bool {
     return f.Attr.Packed()
 }
 
 // MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
-func (f *FUSEGetAttrOut) MarshalUnsafe(dst []byte) {
+func (f *FUSEEntryOut) MarshalUnsafe(dst []byte) {
     if f.Attr.Packed() {
         safecopy.CopyIn(dst, unsafe.Pointer(f))
     } else {
-        // Type FUSEGetAttrOut doesn't have a packed layout in memory, fallback to MarshalBytes.
+        // Type FUSEEntryOut doesn't have a packed layout in memory, fallback to MarshalBytes.
         f.MarshalBytes(dst)
     }
 }
 
 // UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
-func (f *FUSEGetAttrOut) UnmarshalUnsafe(src []byte) {
+func (f *FUSEEntryOut) UnmarshalUnsafe(src []byte) {
     if f.Attr.Packed() {
         safecopy.CopyOut(unsafe.Pointer(f), src)
     } else {
-        // Type FUSEGetAttrOut doesn't have a packed layout in memory, fallback to UnmarshalBytes.
+        // Type FUSEEntryOut doesn't have a packed layout in memory, fallback to UnmarshalBytes.
         f.UnmarshalBytes(src)
     }
 }
 
 // CopyOutN implements marshal.Marshallable.CopyOutN.
 //go:nosplit
-func (f *FUSEGetAttrOut) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
+func (f *FUSEEntryOut) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
     if !f.Attr.Packed() {
-        // Type FUSEGetAttrOut doesn't have a packed layout in memory, fall back to MarshalBytes.
+        // Type FUSEEntryOut doesn't have a packed layout in memory, fall back to MarshalBytes.
         buf := cc.CopyScratchBuffer(f.SizeBytes()) // escapes: okay.
         f.MarshalBytes(buf) // escapes: fallback.
         return cc.CopyOutBytes(addr, buf[:limit]) // escapes: okay.
@@ -3311,15 +3130,15 @@ func (f *FUSEGetAttrOut) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, lim
 
 // CopyOut implements marshal.Marshallable.CopyOut.
 //go:nosplit
-func (f *FUSEGetAttrOut) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+func (f *FUSEEntryOut) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
     return f.CopyOutN(cc, addr, f.SizeBytes())
 }
 
 // CopyIn implements marshal.Marshallable.CopyIn.
 //go:nosplit
-func (f *FUSEGetAttrOut) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+func (f *FUSEEntryOut) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
     if !f.Attr.Packed() {
-        // Type FUSEGetAttrOut doesn't have a packed layout in memory, fall back to UnmarshalBytes.
+        // Type FUSEEntryOut doesn't have a packed layout in memory, fall back to UnmarshalBytes.
         buf := cc.CopyScratchBuffer(f.SizeBytes()) // escapes: okay.
         length, err := cc.CopyInBytes(addr, buf) // escapes: okay.
         // Unmarshal unconditionally. If we had a short copy-in, this results in a
@@ -3343,9 +3162,9 @@ func (f *FUSEGetAttrOut) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int,
 }
 
 // WriteTo implements io.WriterTo.WriteTo.
-func (f *FUSEGetAttrOut) WriteTo(writer io.Writer) (int64, error) {
+func (f *FUSEEntryOut) WriteTo(writer io.Writer) (int64, error) {
     if !f.Attr.Packed() {
-        // Type FUSEGetAttrOut doesn't have a packed layout in memory, fall back to MarshalBytes.
+        // Type FUSEEntryOut doesn't have a packed layout in memory, fall back to MarshalBytes.
         buf := make([]byte, f.SizeBytes())
         f.MarshalBytes(buf)
         length, err := writer.Write(buf)
@@ -3367,101 +3186,251 @@ func (f *FUSEGetAttrOut) WriteTo(writer io.Writer) (int64, error) {
 }
 
 // SizeBytes implements marshal.Marshallable.SizeBytes.
-func (f *FUSESetAttrIn) SizeBytes() int {
-    return 88
+func (f *FUSEOpenIn) SizeBytes() int {
+    return 8
 }
 
 // MarshalBytes implements marshal.Marshallable.MarshalBytes.
-func (f *FUSESetAttrIn) MarshalBytes(dst []byte) {
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.Valid))
+func (f *FUSEOpenIn) MarshalBytes(dst []byte) {
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.Flags))
     dst = dst[4:]
     // Padding: dst[:sizeof(uint32)] ~= uint32(0)
     dst = dst[4:]
+}
+
+// UnmarshalBytes implements marshal.Marshallable.UnmarshalBytes.
+func (f *FUSEOpenIn) UnmarshalBytes(src []byte) {
+    f.Flags = uint32(usermem.ByteOrder.Uint32(src[:4]))
+    src = src[4:]
+    // Padding: var _ uint32 ~= src[:sizeof(uint32)]
+    src = src[4:]
+}
+
+// Packed implements marshal.Marshallable.Packed.
+//go:nosplit
+func (f *FUSEOpenIn) Packed() bool {
+    return true
+}
+
+// MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
+func (f *FUSEOpenIn) MarshalUnsafe(dst []byte) {
+    safecopy.CopyIn(dst, unsafe.Pointer(f))
+}
+
+// UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
+func (f *FUSEOpenIn) UnmarshalUnsafe(src []byte) {
+    safecopy.CopyOut(unsafe.Pointer(f), src)
+}
+
+// CopyOutN implements marshal.Marshallable.CopyOutN.
+//go:nosplit
+func (f *FUSEOpenIn) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
+    // Construct a slice backed by dst's underlying memory.
+    var buf []byte
+    hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
+    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(f)))
+    hdr.Len = f.SizeBytes()
+    hdr.Cap = f.SizeBytes()
+
+    length, err := cc.CopyOutBytes(addr, buf[:limit]) // escapes: okay.
+    // Since we bypassed the compiler's escape analysis, indicate that f
+    // must live until the use above.
+    runtime.KeepAlive(f) // escapes: replaced by intrinsic.
+    return length, err
+}
+
+// CopyOut implements marshal.Marshallable.CopyOut.
+//go:nosplit
+func (f *FUSEOpenIn) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+    return f.CopyOutN(cc, addr, f.SizeBytes())
+}
+
+// CopyIn implements marshal.Marshallable.CopyIn.
+//go:nosplit
+func (f *FUSEOpenIn) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+    // Construct a slice backed by dst's underlying memory.
+    var buf []byte
+    hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
+    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(f)))
+    hdr.Len = f.SizeBytes()
+    hdr.Cap = f.SizeBytes()
+
+    length, err := cc.CopyInBytes(addr, buf) // escapes: okay.
+    // Since we bypassed the compiler's escape analysis, indicate that f
+    // must live until the use above.
+    runtime.KeepAlive(f) // escapes: replaced by intrinsic.
+    return length, err
+}
+
+// WriteTo implements io.WriterTo.WriteTo.
+func (f *FUSEOpenIn) WriteTo(writer io.Writer) (int64, error) {
+    // Construct a slice backed by dst's underlying memory.
+    var buf []byte
+    hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
+    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(f)))
+    hdr.Len = f.SizeBytes()
+    hdr.Cap = f.SizeBytes()
+
+    length, err := writer.Write(buf)
+    // Since we bypassed the compiler's escape analysis, indicate that f
+    // must live until the use above.
+    runtime.KeepAlive(f) // escapes: replaced by intrinsic.
+    return int64(length), err
+}
+
+// SizeBytes implements marshal.Marshallable.SizeBytes.
+func (f *FUSEReadIn) SizeBytes() int {
+    return 40
+}
+
+// MarshalBytes implements marshal.Marshallable.MarshalBytes.
+func (f *FUSEReadIn) MarshalBytes(dst []byte) {
     usermem.ByteOrder.PutUint64(dst[:8], uint64(f.Fh))
     dst = dst[8:]
-    usermem.ByteOrder.PutUint64(dst[:8], uint64(f.Size))
-    dst = dst[8:]
-    usermem.ByteOrder.PutUint64(dst[:8], uint64(f.LockOwner))
-    dst = dst[8:]
-    usermem.ByteOrder.PutUint64(dst[:8], uint64(f.Atime))
-    dst = dst[8:]
-    usermem.ByteOrder.PutUint64(dst[:8], uint64(f.Mtime))
-    dst = dst[8:]
-    usermem.ByteOrder.PutUint64(dst[:8], uint64(f.Ctime))
+    usermem.ByteOrder.PutUint64(dst[:8], uint64(f.Offset))
     dst = dst[8:]
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.AtimeNsec))
-    dst = dst[4:]
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.MtimeNsec))
-    dst = dst[4:]
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.CtimeNsec))
-    dst = dst[4:]
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.Mode))
-    dst = dst[4:]
-    // Padding: dst[:sizeof(uint32)] ~= uint32(0)
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.Size))
     dst = dst[4:]
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.UID))
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.ReadFlags))
     dst = dst[4:]
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.GID))
+    usermem.ByteOrder.PutUint64(dst[:8], uint64(f.LockOwner))
+    dst = dst[8:]
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.Flags))
     dst = dst[4:]
     // Padding: dst[:sizeof(uint32)] ~= uint32(0)
     dst = dst[4:]
 }
 
 // UnmarshalBytes implements marshal.Marshallable.UnmarshalBytes.
-func (f *FUSESetAttrIn) UnmarshalBytes(src []byte) {
-    f.Valid = uint32(usermem.ByteOrder.Uint32(src[:4]))
-    src = src[4:]
-    // Padding: var _ uint32 ~= src[:sizeof(uint32)]
-    src = src[4:]
+func (f *FUSEReadIn) UnmarshalBytes(src []byte) {
     f.Fh = uint64(usermem.ByteOrder.Uint64(src[:8]))
     src = src[8:]
-    f.Size = uint64(usermem.ByteOrder.Uint64(src[:8]))
-    src = src[8:]
-    f.LockOwner = uint64(usermem.ByteOrder.Uint64(src[:8]))
-    src = src[8:]
-    f.Atime = uint64(usermem.ByteOrder.Uint64(src[:8]))
-    src = src[8:]
-    f.Mtime = uint64(usermem.ByteOrder.Uint64(src[:8]))
-    src = src[8:]
-    f.Ctime = uint64(usermem.ByteOrder.Uint64(src[:8]))
+    f.Offset = uint64(usermem.ByteOrder.Uint64(src[:8]))
     src = src[8:]
-    f.AtimeNsec = uint32(usermem.ByteOrder.Uint32(src[:4]))
-    src = src[4:]
-    f.MtimeNsec = uint32(usermem.ByteOrder.Uint32(src[:4]))
+    f.Size = uint32(usermem.ByteOrder.Uint32(src[:4]))
     src = src[4:]
-    f.CtimeNsec = uint32(usermem.ByteOrder.Uint32(src[:4]))
+    f.ReadFlags = uint32(usermem.ByteOrder.Uint32(src[:4]))
     src = src[4:]
-    f.Mode = uint32(usermem.ByteOrder.Uint32(src[:4]))
+    f.LockOwner = uint64(usermem.ByteOrder.Uint64(src[:8]))
+    src = src[8:]
+    f.Flags = uint32(usermem.ByteOrder.Uint32(src[:4]))
     src = src[4:]
     // Padding: var _ uint32 ~= src[:sizeof(uint32)]
     src = src[4:]
-    f.UID = uint32(usermem.ByteOrder.Uint32(src[:4]))
-    src = src[4:]
-    f.GID = uint32(usermem.ByteOrder.Uint32(src[:4]))
+}
+
+// Packed implements marshal.Marshallable.Packed.
+//go:nosplit
+func (f *FUSEReadIn) Packed() bool {
+    return true
+}
+
+// MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
+func (f *FUSEReadIn) MarshalUnsafe(dst []byte) {
+    safecopy.CopyIn(dst, unsafe.Pointer(f))
+}
+
+// UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
+func (f *FUSEReadIn) UnmarshalUnsafe(src []byte) {
+    safecopy.CopyOut(unsafe.Pointer(f), src)
+}
+
+// CopyOutN implements marshal.Marshallable.CopyOutN.
+//go:nosplit
+func (f *FUSEReadIn) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
+    // Construct a slice backed by dst's underlying memory.
+    var buf []byte
+    hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
+    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(f)))
+    hdr.Len = f.SizeBytes()
+    hdr.Cap = f.SizeBytes()
+
+    length, err := cc.CopyOutBytes(addr, buf[:limit]) // escapes: okay.
+    // Since we bypassed the compiler's escape analysis, indicate that f
+    // must live until the use above.
+    runtime.KeepAlive(f) // escapes: replaced by intrinsic.
+    return length, err
+}
+
+// CopyOut implements marshal.Marshallable.CopyOut.
+//go:nosplit
+func (f *FUSEReadIn) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+    return f.CopyOutN(cc, addr, f.SizeBytes())
+}
+
+// CopyIn implements marshal.Marshallable.CopyIn.
+//go:nosplit
+func (f *FUSEReadIn) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+    // Construct a slice backed by dst's underlying memory.
+    var buf []byte
+    hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
+    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(f)))
+    hdr.Len = f.SizeBytes()
+    hdr.Cap = f.SizeBytes()
+
+    length, err := cc.CopyInBytes(addr, buf) // escapes: okay.
+    // Since we bypassed the compiler's escape analysis, indicate that f
+    // must live until the use above.
+    runtime.KeepAlive(f) // escapes: replaced by intrinsic.
+    return length, err
+}
+
+// WriteTo implements io.WriterTo.WriteTo.
+func (f *FUSEReadIn) WriteTo(writer io.Writer) (int64, error) {
+    // Construct a slice backed by dst's underlying memory.
+    var buf []byte
+    hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
+    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(f)))
+    hdr.Len = f.SizeBytes()
+    hdr.Cap = f.SizeBytes()
+
+    length, err := writer.Write(buf)
+    // Since we bypassed the compiler's escape analysis, indicate that f
+    // must live until the use above.
+    runtime.KeepAlive(f) // escapes: replaced by intrinsic.
+    return int64(length), err
+}
+
+// SizeBytes implements marshal.Marshallable.SizeBytes.
+func (f *FUSEMkdirMeta) SizeBytes() int {
+    return 8
+}
+
+// MarshalBytes implements marshal.Marshallable.MarshalBytes.
+func (f *FUSEMkdirMeta) MarshalBytes(dst []byte) {
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.Mode))
+    dst = dst[4:]
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.Umask))
+    dst = dst[4:]
+}
+
+// UnmarshalBytes implements marshal.Marshallable.UnmarshalBytes.
+func (f *FUSEMkdirMeta) UnmarshalBytes(src []byte) {
+    f.Mode = uint32(usermem.ByteOrder.Uint32(src[:4]))
     src = src[4:]
-    // Padding: var _ uint32 ~= src[:sizeof(uint32)]
+    f.Umask = uint32(usermem.ByteOrder.Uint32(src[:4]))
     src = src[4:]
 }
 
 // Packed implements marshal.Marshallable.Packed.
 //go:nosplit
-func (f *FUSESetAttrIn) Packed() bool {
+func (f *FUSEMkdirMeta) Packed() bool {
     return true
 }
 
 // MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
-func (f *FUSESetAttrIn) MarshalUnsafe(dst []byte) {
+func (f *FUSEMkdirMeta) MarshalUnsafe(dst []byte) {
     safecopy.CopyIn(dst, unsafe.Pointer(f))
 }
 
 // UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
-func (f *FUSESetAttrIn) UnmarshalUnsafe(src []byte) {
+func (f *FUSEMkdirMeta) UnmarshalUnsafe(src []byte) {
     safecopy.CopyOut(unsafe.Pointer(f), src)
 }
 
 // CopyOutN implements marshal.Marshallable.CopyOutN.
 //go:nosplit
-func (f *FUSESetAttrIn) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
+func (f *FUSEMkdirMeta) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
@@ -3478,13 +3447,13 @@ func (f *FUSESetAttrIn) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limi
 
 // CopyOut implements marshal.Marshallable.CopyOut.
 //go:nosplit
-func (f *FUSESetAttrIn) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+func (f *FUSEMkdirMeta) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
     return f.CopyOutN(cc, addr, f.SizeBytes())
 }
 
 // CopyIn implements marshal.Marshallable.CopyIn.
 //go:nosplit
-func (f *FUSESetAttrIn) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+func (f *FUSEMkdirMeta) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
@@ -3500,7 +3469,7 @@ func (f *FUSESetAttrIn) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int,
 }
 
 // WriteTo implements io.WriterTo.WriteTo.
-func (f *FUSESetAttrIn) WriteTo(writer io.Writer) (int64, error) {
+func (f *FUSEMkdirMeta) WriteTo(writer io.Writer) (int64, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
@@ -3516,41 +3485,53 @@ func (f *FUSESetAttrIn) WriteTo(writer io.Writer) (int64, error) {
 }
 
 // SizeBytes implements marshal.Marshallable.SizeBytes.
-//go:nosplit
-func (f *FUSEOpcode) SizeBytes() int {
-    return 4
+func (f *FUSEDirentMeta) SizeBytes() int {
+    return 24
 }
 
 // MarshalBytes implements marshal.Marshallable.MarshalBytes.
-func (f *FUSEOpcode) MarshalBytes(dst []byte) {
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(*f))
+func (f *FUSEDirentMeta) MarshalBytes(dst []byte) {
+    usermem.ByteOrder.PutUint64(dst[:8], uint64(f.Ino))
+    dst = dst[8:]
+    usermem.ByteOrder.PutUint64(dst[:8], uint64(f.Off))
+    dst = dst[8:]
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.NameLen))
+    dst = dst[4:]
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.Type))
+    dst = dst[4:]
 }
 
 // UnmarshalBytes implements marshal.Marshallable.UnmarshalBytes.
-func (f *FUSEOpcode) UnmarshalBytes(src []byte) {
-    *f = FUSEOpcode(uint32(usermem.ByteOrder.Uint32(src[:4])))
+func (f *FUSEDirentMeta) UnmarshalBytes(src []byte) {
+    f.Ino = uint64(usermem.ByteOrder.Uint64(src[:8]))
+    src = src[8:]
+    f.Off = uint64(usermem.ByteOrder.Uint64(src[:8]))
+    src = src[8:]
+    f.NameLen = uint32(usermem.ByteOrder.Uint32(src[:4]))
+    src = src[4:]
+    f.Type = uint32(usermem.ByteOrder.Uint32(src[:4]))
+    src = src[4:]
 }
 
 // Packed implements marshal.Marshallable.Packed.
 //go:nosplit
-func (f *FUSEOpcode) Packed() bool {
-    // Scalar newtypes are always packed.
+func (f *FUSEDirentMeta) Packed() bool {
     return true
 }
 
 // MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
-func (f *FUSEOpcode) MarshalUnsafe(dst []byte) {
+func (f *FUSEDirentMeta) MarshalUnsafe(dst []byte) {
     safecopy.CopyIn(dst, unsafe.Pointer(f))
 }
 
 // UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
-func (f *FUSEOpcode) UnmarshalUnsafe(src []byte) {
+func (f *FUSEDirentMeta) UnmarshalUnsafe(src []byte) {
     safecopy.CopyOut(unsafe.Pointer(f), src)
 }
 
 // CopyOutN implements marshal.Marshallable.CopyOutN.
 //go:nosplit
-func (f *FUSEOpcode) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
+func (f *FUSEDirentMeta) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
@@ -3567,13 +3548,13 @@ func (f *FUSEOpcode) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit i
 
 // CopyOut implements marshal.Marshallable.CopyOut.
 //go:nosplit
-func (f *FUSEOpcode) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+func (f *FUSEDirentMeta) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
     return f.CopyOutN(cc, addr, f.SizeBytes())
 }
 
 // CopyIn implements marshal.Marshallable.CopyIn.
 //go:nosplit
-func (f *FUSEOpcode) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+func (f *FUSEDirentMeta) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
@@ -3589,7 +3570,7 @@ func (f *FUSEOpcode) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, err
 }
 
 // WriteTo implements io.WriterTo.WriteTo.
-func (f *FUSEOpcode) WriteTo(w io.Writer) (int64, error) {
+func (f *FUSEDirentMeta) WriteTo(writer io.Writer) (int64, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
@@ -3597,7 +3578,7 @@ func (f *FUSEOpcode) WriteTo(w io.Writer) (int64, error) {
     hdr.Len = f.SizeBytes()
     hdr.Cap = f.SizeBytes()
 
-    length, err := w.Write(buf)
+    length, err := writer.Write(buf)
     // Since we bypassed the compiler's escape analysis, indicate that f
     // must live until the use above.
     runtime.KeepAlive(f) // escapes: replaced by intrinsic.
@@ -3605,82 +3586,101 @@ func (f *FUSEOpcode) WriteTo(w io.Writer) (int64, error) {
 }
 
 // SizeBytes implements marshal.Marshallable.SizeBytes.
-func (f *FUSEInitOut) SizeBytes() int {
-    return 32 +
-        4*8
+func (f *FUSESetAttrIn) SizeBytes() int {
+    return 88
 }
 
 // MarshalBytes implements marshal.Marshallable.MarshalBytes.
-func (f *FUSEInitOut) MarshalBytes(dst []byte) {
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.Major))
+func (f *FUSESetAttrIn) MarshalBytes(dst []byte) {
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.Valid))
     dst = dst[4:]
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.Minor))
+    // Padding: dst[:sizeof(uint32)] ~= uint32(0)
     dst = dst[4:]
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.MaxReadahead))
+    usermem.ByteOrder.PutUint64(dst[:8], uint64(f.Fh))
+    dst = dst[8:]
+    usermem.ByteOrder.PutUint64(dst[:8], uint64(f.Size))
+    dst = dst[8:]
+    usermem.ByteOrder.PutUint64(dst[:8], uint64(f.LockOwner))
+    dst = dst[8:]
+    usermem.ByteOrder.PutUint64(dst[:8], uint64(f.Atime))
+    dst = dst[8:]
+    usermem.ByteOrder.PutUint64(dst[:8], uint64(f.Mtime))
+    dst = dst[8:]
+    usermem.ByteOrder.PutUint64(dst[:8], uint64(f.Ctime))
+    dst = dst[8:]
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.AtimeNsec))
     dst = dst[4:]
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.Flags))
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.MtimeNsec))
     dst = dst[4:]
-    usermem.ByteOrder.PutUint16(dst[:2], uint16(f.MaxBackground))
-    dst = dst[2:]
-    usermem.ByteOrder.PutUint16(dst[:2], uint16(f.CongestionThreshold))
-    dst = dst[2:]
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.MaxWrite))
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.CtimeNsec))
     dst = dst[4:]
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.TimeGran))
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.Mode))
+    dst = dst[4:]
+    // Padding: dst[:sizeof(uint32)] ~= uint32(0)
+    dst = dst[4:]
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.UID))
+    dst = dst[4:]
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(f.GID))
+    dst = dst[4:]
+    // Padding: dst[:sizeof(uint32)] ~= uint32(0)
     dst = dst[4:]
-    usermem.ByteOrder.PutUint16(dst[:2], uint16(f.MaxPages))
-    dst = dst[2:]
-    // Padding: dst[:sizeof(uint16)] ~= uint16(0)
-    dst = dst[2:]
-    // Padding: dst[:sizeof(uint32)*8] ~= [8]uint32{0}
-    dst = dst[4*(8):]
 }
 
 // UnmarshalBytes implements marshal.Marshallable.UnmarshalBytes.
-func (f *FUSEInitOut) UnmarshalBytes(src []byte) {
-    f.Major = uint32(usermem.ByteOrder.Uint32(src[:4]))
+func (f *FUSESetAttrIn) UnmarshalBytes(src []byte) {
+    f.Valid = uint32(usermem.ByteOrder.Uint32(src[:4]))
     src = src[4:]
-    f.Minor = uint32(usermem.ByteOrder.Uint32(src[:4]))
+    // Padding: var _ uint32 ~= src[:sizeof(uint32)]
     src = src[4:]
-    f.MaxReadahead = uint32(usermem.ByteOrder.Uint32(src[:4]))
+    f.Fh = uint64(usermem.ByteOrder.Uint64(src[:8]))
+    src = src[8:]
+    f.Size = uint64(usermem.ByteOrder.Uint64(src[:8]))
+    src = src[8:]
+    f.LockOwner = uint64(usermem.ByteOrder.Uint64(src[:8]))
+    src = src[8:]
+    f.Atime = uint64(usermem.ByteOrder.Uint64(src[:8]))
+    src = src[8:]
+    f.Mtime = uint64(usermem.ByteOrder.Uint64(src[:8]))
+    src = src[8:]
+    f.Ctime = uint64(usermem.ByteOrder.Uint64(src[:8]))
+    src = src[8:]
+    f.AtimeNsec = uint32(usermem.ByteOrder.Uint32(src[:4]))
     src = src[4:]
-    f.Flags = uint32(usermem.ByteOrder.Uint32(src[:4]))
+    f.MtimeNsec = uint32(usermem.ByteOrder.Uint32(src[:4]))
     src = src[4:]
-    f.MaxBackground = uint16(usermem.ByteOrder.Uint16(src[:2]))
-    src = src[2:]
-    f.CongestionThreshold = uint16(usermem.ByteOrder.Uint16(src[:2]))
-    src = src[2:]
-    f.MaxWrite = uint32(usermem.ByteOrder.Uint32(src[:4]))
+    f.CtimeNsec = uint32(usermem.ByteOrder.Uint32(src[:4]))
     src = src[4:]
-    f.TimeGran = uint32(usermem.ByteOrder.Uint32(src[:4]))
+    f.Mode = uint32(usermem.ByteOrder.Uint32(src[:4]))
+    src = src[4:]
+    // Padding: var _ uint32 ~= src[:sizeof(uint32)]
+    src = src[4:]
+    f.UID = uint32(usermem.ByteOrder.Uint32(src[:4]))
+    src = src[4:]
+    f.GID = uint32(usermem.ByteOrder.Uint32(src[:4]))
+    src = src[4:]
+    // Padding: var _ uint32 ~= src[:sizeof(uint32)]
     src = src[4:]
-    f.MaxPages = uint16(usermem.ByteOrder.Uint16(src[:2]))
-    src = src[2:]
-    // Padding: var _ uint16 ~= src[:sizeof(uint16)]
-    src = src[2:]
-    // Padding: ~ copy([8]uint32(f._), src[:sizeof(uint32)*8])
-    src = src[4*(8):]
 }
 
 // Packed implements marshal.Marshallable.Packed.
 //go:nosplit
-func (f *FUSEInitOut) Packed() bool {
+func (f *FUSESetAttrIn) Packed() bool {
     return true
 }
 
 // MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
-func (f *FUSEInitOut) MarshalUnsafe(dst []byte) {
+func (f *FUSESetAttrIn) MarshalUnsafe(dst []byte) {
     safecopy.CopyIn(dst, unsafe.Pointer(f))
 }
 
 // UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
-func (f *FUSEInitOut) UnmarshalUnsafe(src []byte) {
+func (f *FUSESetAttrIn) UnmarshalUnsafe(src []byte) {
     safecopy.CopyOut(unsafe.Pointer(f), src)
 }
 
 // CopyOutN implements marshal.Marshallable.CopyOutN.
 //go:nosplit
-func (f *FUSEInitOut) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
+func (f *FUSESetAttrIn) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
@@ -3697,13 +3697,13 @@ func (f *FUSEInitOut) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit
 
 // CopyOut implements marshal.Marshallable.CopyOut.
 //go:nosplit
-func (f *FUSEInitOut) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+func (f *FUSESetAttrIn) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
     return f.CopyOutN(cc, addr, f.SizeBytes())
 }
 
 // CopyIn implements marshal.Marshallable.CopyIn.
 //go:nosplit
-func (f *FUSEInitOut) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+func (f *FUSESetAttrIn) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
@@ -3719,7 +3719,7 @@ func (f *FUSEInitOut) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, er
 }
 
 // WriteTo implements io.WriterTo.WriteTo.
-func (f *FUSEInitOut) WriteTo(writer io.Writer) (int64, error) {
+func (f *FUSESetAttrIn) WriteTo(writer io.Writer) (int64, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
@@ -4473,6 +4473,295 @@ func (i *IFConf) WriteTo(writer io.Writer) (int64, error) {
 }
 
 // SizeBytes implements marshal.Marshallable.SizeBytes.
+func (i *IPTGetinfo) SizeBytes() int {
+    return 12 +
+        (*TableName)(nil).SizeBytes() +
+        4*NF_INET_NUMHOOKS +
+        4*NF_INET_NUMHOOKS
+}
+
+// MarshalBytes implements marshal.Marshallable.MarshalBytes.
+func (i *IPTGetinfo) MarshalBytes(dst []byte) {
+    i.Name.MarshalBytes(dst[:i.Name.SizeBytes()])
+    dst = dst[i.Name.SizeBytes():]
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(i.ValidHooks))
+    dst = dst[4:]
+    for idx := 0; idx < NF_INET_NUMHOOKS; idx++ {
+        usermem.ByteOrder.PutUint32(dst[:4], uint32(i.HookEntry[idx]))
+        dst = dst[4:]
+    }
+    for idx := 0; idx < NF_INET_NUMHOOKS; idx++ {
+        usermem.ByteOrder.PutUint32(dst[:4], uint32(i.Underflow[idx]))
+        dst = dst[4:]
+    }
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(i.NumEntries))
+    dst = dst[4:]
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(i.Size))
+    dst = dst[4:]
+}
+
+// UnmarshalBytes implements marshal.Marshallable.UnmarshalBytes.
+func (i *IPTGetinfo) UnmarshalBytes(src []byte) {
+    i.Name.UnmarshalBytes(src[:i.Name.SizeBytes()])
+    src = src[i.Name.SizeBytes():]
+    i.ValidHooks = uint32(usermem.ByteOrder.Uint32(src[:4]))
+    src = src[4:]
+    for idx := 0; idx < NF_INET_NUMHOOKS; idx++ {
+        i.HookEntry[idx] = uint32(usermem.ByteOrder.Uint32(src[:4]))
+        src = src[4:]
+    }
+    for idx := 0; idx < NF_INET_NUMHOOKS; idx++ {
+        i.Underflow[idx] = uint32(usermem.ByteOrder.Uint32(src[:4]))
+        src = src[4:]
+    }
+    i.NumEntries = uint32(usermem.ByteOrder.Uint32(src[:4]))
+    src = src[4:]
+    i.Size = uint32(usermem.ByteOrder.Uint32(src[:4]))
+    src = src[4:]
+}
+
+// Packed implements marshal.Marshallable.Packed.
+//go:nosplit
+func (i *IPTGetinfo) Packed() bool {
+    return i.Name.Packed()
+}
+
+// MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
+func (i *IPTGetinfo) MarshalUnsafe(dst []byte) {
+    if i.Name.Packed() {
+        safecopy.CopyIn(dst, unsafe.Pointer(i))
+    } else {
+        // Type IPTGetinfo doesn't have a packed layout in memory, fallback to MarshalBytes.
+        i.MarshalBytes(dst)
+    }
+}
+
+// UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
+func (i *IPTGetinfo) UnmarshalUnsafe(src []byte) {
+    if i.Name.Packed() {
+        safecopy.CopyOut(unsafe.Pointer(i), src)
+    } else {
+        // Type IPTGetinfo doesn't have a packed layout in memory, fallback to UnmarshalBytes.
+        i.UnmarshalBytes(src)
+    }
+}
+
+// CopyOutN implements marshal.Marshallable.CopyOutN.
+//go:nosplit
+func (i *IPTGetinfo) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
+    if !i.Name.Packed() {
+        // Type IPTGetinfo doesn't have a packed layout in memory, fall back to MarshalBytes.
+        buf := cc.CopyScratchBuffer(i.SizeBytes()) // escapes: okay.
+        i.MarshalBytes(buf) // escapes: fallback.
+        return cc.CopyOutBytes(addr, buf[:limit]) // escapes: okay.
+    }
+
+    // Construct a slice backed by dst's underlying memory.
+    var buf []byte
+    hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
+    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(i)))
+    hdr.Len = i.SizeBytes()
+    hdr.Cap = i.SizeBytes()
+
+    length, err := cc.CopyOutBytes(addr, buf[:limit]) // escapes: okay.
+    // Since we bypassed the compiler's escape analysis, indicate that i
+    // must live until the use above.
+    runtime.KeepAlive(i) // escapes: replaced by intrinsic.
+    return length, err
+}
+
+// CopyOut implements marshal.Marshallable.CopyOut.
+//go:nosplit
+func (i *IPTGetinfo) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+    return i.CopyOutN(cc, addr, i.SizeBytes())
+}
+
+// CopyIn implements marshal.Marshallable.CopyIn.
+//go:nosplit
+func (i *IPTGetinfo) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+    if !i.Name.Packed() {
+        // Type IPTGetinfo doesn't have a packed layout in memory, fall back to UnmarshalBytes.
+        buf := cc.CopyScratchBuffer(i.SizeBytes()) // escapes: okay.
+        length, err := cc.CopyInBytes(addr, buf) // escapes: okay.
+        // Unmarshal unconditionally. If we had a short copy-in, this results in a
+        // partially unmarshalled struct.
+        i.UnmarshalBytes(buf) // escapes: fallback.
+        return length, err
+    }
+
+    // Construct a slice backed by dst's underlying memory.
+    var buf []byte
+    hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
+    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(i)))
+    hdr.Len = i.SizeBytes()
+    hdr.Cap = i.SizeBytes()
+
+    length, err := cc.CopyInBytes(addr, buf) // escapes: okay.
+    // Since we bypassed the compiler's escape analysis, indicate that i
+    // must live until the use above.
+    runtime.KeepAlive(i) // escapes: replaced by intrinsic.
+    return length, err
+}
+
+// WriteTo implements io.WriterTo.WriteTo.
+func (i *IPTGetinfo) WriteTo(writer io.Writer) (int64, error) {
+    if !i.Name.Packed() {
+        // Type IPTGetinfo doesn't have a packed layout in memory, fall back to MarshalBytes.
+        buf := make([]byte, i.SizeBytes())
+        i.MarshalBytes(buf)
+        length, err := writer.Write(buf)
+        return int64(length), err
+    }
+
+    // Construct a slice backed by dst's underlying memory.
+    var buf []byte
+    hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
+    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(i)))
+    hdr.Len = i.SizeBytes()
+    hdr.Cap = i.SizeBytes()
+
+    length, err := writer.Write(buf)
+    // Since we bypassed the compiler's escape analysis, indicate that i
+    // must live until the use above.
+    runtime.KeepAlive(i) // escapes: replaced by intrinsic.
+    return int64(length), err
+}
+
+// SizeBytes implements marshal.Marshallable.SizeBytes.
+func (i *IPTGetEntries) SizeBytes() int {
+    return 4 +
+        (*TableName)(nil).SizeBytes() +
+        1*4
+}
+
+// MarshalBytes implements marshal.Marshallable.MarshalBytes.
+func (i *IPTGetEntries) MarshalBytes(dst []byte) {
+    i.Name.MarshalBytes(dst[:i.Name.SizeBytes()])
+    dst = dst[i.Name.SizeBytes():]
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(i.Size))
+    dst = dst[4:]
+    // Padding: dst[:sizeof(byte)*4] ~= [4]byte{0}
+    dst = dst[1*(4):]
+}
+
+// UnmarshalBytes implements marshal.Marshallable.UnmarshalBytes.
+func (i *IPTGetEntries) UnmarshalBytes(src []byte) {
+    i.Name.UnmarshalBytes(src[:i.Name.SizeBytes()])
+    src = src[i.Name.SizeBytes():]
+    i.Size = uint32(usermem.ByteOrder.Uint32(src[:4]))
+    src = src[4:]
+    // Padding: ~ copy([4]byte(i._), src[:sizeof(byte)*4])
+    src = src[1*(4):]
+}
+
+// Packed implements marshal.Marshallable.Packed.
+//go:nosplit
+func (i *IPTGetEntries) Packed() bool {
+    return i.Name.Packed()
+}
+
+// MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
+func (i *IPTGetEntries) MarshalUnsafe(dst []byte) {
+    if i.Name.Packed() {
+        safecopy.CopyIn(dst, unsafe.Pointer(i))
+    } else {
+        // Type IPTGetEntries doesn't have a packed layout in memory, fallback to MarshalBytes.
+        i.MarshalBytes(dst)
+    }
+}
+
+// UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
+func (i *IPTGetEntries) UnmarshalUnsafe(src []byte) {
+    if i.Name.Packed() {
+        safecopy.CopyOut(unsafe.Pointer(i), src)
+    } else {
+        // Type IPTGetEntries doesn't have a packed layout in memory, fallback to UnmarshalBytes.
+        i.UnmarshalBytes(src)
+    }
+}
+
+// CopyOutN implements marshal.Marshallable.CopyOutN.
+//go:nosplit
+func (i *IPTGetEntries) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
+    if !i.Name.Packed() {
+        // Type IPTGetEntries doesn't have a packed layout in memory, fall back to MarshalBytes.
+        buf := cc.CopyScratchBuffer(i.SizeBytes()) // escapes: okay.
+        i.MarshalBytes(buf) // escapes: fallback.
+        return cc.CopyOutBytes(addr, buf[:limit]) // escapes: okay.
+    }
+
+    // Construct a slice backed by dst's underlying memory.
+    var buf []byte
+    hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
+    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(i)))
+    hdr.Len = i.SizeBytes()
+    hdr.Cap = i.SizeBytes()
+
+    length, err := cc.CopyOutBytes(addr, buf[:limit]) // escapes: okay.
+    // Since we bypassed the compiler's escape analysis, indicate that i
+    // must live until the use above.
+    runtime.KeepAlive(i) // escapes: replaced by intrinsic.
+    return length, err
+}
+
+// CopyOut implements marshal.Marshallable.CopyOut.
+//go:nosplit
+func (i *IPTGetEntries) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+    return i.CopyOutN(cc, addr, i.SizeBytes())
+}
+
+// CopyIn implements marshal.Marshallable.CopyIn.
+//go:nosplit
+func (i *IPTGetEntries) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+    if !i.Name.Packed() {
+        // Type IPTGetEntries doesn't have a packed layout in memory, fall back to UnmarshalBytes.
+        buf := cc.CopyScratchBuffer(i.SizeBytes()) // escapes: okay.
+        length, err := cc.CopyInBytes(addr, buf) // escapes: okay.
+        // Unmarshal unconditionally. If we had a short copy-in, this results in a
+        // partially unmarshalled struct.
+        i.UnmarshalBytes(buf) // escapes: fallback.
+        return length, err
+    }
+
+    // Construct a slice backed by dst's underlying memory.
+    var buf []byte
+    hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
+    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(i)))
+    hdr.Len = i.SizeBytes()
+    hdr.Cap = i.SizeBytes()
+
+    length, err := cc.CopyInBytes(addr, buf) // escapes: okay.
+    // Since we bypassed the compiler's escape analysis, indicate that i
+    // must live until the use above.
+    runtime.KeepAlive(i) // escapes: replaced by intrinsic.
+    return length, err
+}
+
+// WriteTo implements io.WriterTo.WriteTo.
+func (i *IPTGetEntries) WriteTo(writer io.Writer) (int64, error) {
+    if !i.Name.Packed() {
+        // Type IPTGetEntries doesn't have a packed layout in memory, fall back to MarshalBytes.
+        buf := make([]byte, i.SizeBytes())
+        i.MarshalBytes(buf)
+        length, err := writer.Write(buf)
+        return int64(length), err
+    }
+
+    // Construct a slice backed by dst's underlying memory.
+    var buf []byte
+    hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
+    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(i)))
+    hdr.Len = i.SizeBytes()
+    hdr.Cap = i.SizeBytes()
+
+    length, err := writer.Write(buf)
+    // Since we bypassed the compiler's escape analysis, indicate that i
+    // must live until the use above.
+    runtime.KeepAlive(i) // escapes: replaced by intrinsic.
+    return int64(length), err
+}
+
+// SizeBytes implements marshal.Marshallable.SizeBytes.
 //go:nosplit
 func (en *ExtensionName) SizeBytes() int {
     return 1 * XT_EXTENSION_MAXNAMELEN
@@ -5219,19 +5508,23 @@ func (x *XTGetRevision) WriteTo(writer io.Writer) (int64, error) {
 }
 
 // SizeBytes implements marshal.Marshallable.SizeBytes.
-func (i *IPTGetinfo) SizeBytes() int {
-    return 12 +
+func (i *IP6TReplace) SizeBytes() int {
+    return 24 +
         (*TableName)(nil).SizeBytes() +
         4*NF_INET_NUMHOOKS +
         4*NF_INET_NUMHOOKS
 }
 
 // MarshalBytes implements marshal.Marshallable.MarshalBytes.
-func (i *IPTGetinfo) MarshalBytes(dst []byte) {
+func (i *IP6TReplace) MarshalBytes(dst []byte) {
     i.Name.MarshalBytes(dst[:i.Name.SizeBytes()])
     dst = dst[i.Name.SizeBytes():]
     usermem.ByteOrder.PutUint32(dst[:4], uint32(i.ValidHooks))
     dst = dst[4:]
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(i.NumEntries))
+    dst = dst[4:]
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(i.Size))
+    dst = dst[4:]
     for idx := 0; idx < NF_INET_NUMHOOKS; idx++ {
         usermem.ByteOrder.PutUint32(dst[:4], uint32(i.HookEntry[idx]))
         dst = dst[4:]
@@ -5240,18 +5533,22 @@ func (i *IPTGetinfo) MarshalBytes(dst []byte) {
         usermem.ByteOrder.PutUint32(dst[:4], uint32(i.Underflow[idx]))
         dst = dst[4:]
     }
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(i.NumEntries))
-    dst = dst[4:]
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(i.Size))
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(i.NumCounters))
     dst = dst[4:]
+    usermem.ByteOrder.PutUint64(dst[:8], uint64(i.Counters))
+    dst = dst[8:]
 }
 
 // UnmarshalBytes implements marshal.Marshallable.UnmarshalBytes.
-func (i *IPTGetinfo) UnmarshalBytes(src []byte) {
+func (i *IP6TReplace) UnmarshalBytes(src []byte) {
     i.Name.UnmarshalBytes(src[:i.Name.SizeBytes()])
     src = src[i.Name.SizeBytes():]
     i.ValidHooks = uint32(usermem.ByteOrder.Uint32(src[:4]))
     src = src[4:]
+    i.NumEntries = uint32(usermem.ByteOrder.Uint32(src[:4]))
+    src = src[4:]
+    i.Size = uint32(usermem.ByteOrder.Uint32(src[:4]))
+    src = src[4:]
     for idx := 0; idx < NF_INET_NUMHOOKS; idx++ {
         i.HookEntry[idx] = uint32(usermem.ByteOrder.Uint32(src[:4]))
         src = src[4:]
@@ -5260,43 +5557,43 @@ func (i *IPTGetinfo) UnmarshalBytes(src []byte) {
         i.Underflow[idx] = uint32(usermem.ByteOrder.Uint32(src[:4]))
         src = src[4:]
     }
-    i.NumEntries = uint32(usermem.ByteOrder.Uint32(src[:4]))
-    src = src[4:]
-    i.Size = uint32(usermem.ByteOrder.Uint32(src[:4]))
+    i.NumCounters = uint32(usermem.ByteOrder.Uint32(src[:4]))
     src = src[4:]
+    i.Counters = uint64(usermem.ByteOrder.Uint64(src[:8]))
+    src = src[8:]
 }
 
 // Packed implements marshal.Marshallable.Packed.
 //go:nosplit
-func (i *IPTGetinfo) Packed() bool {
+func (i *IP6TReplace) Packed() bool {
     return i.Name.Packed()
 }
 
 // MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
-func (i *IPTGetinfo) MarshalUnsafe(dst []byte) {
+func (i *IP6TReplace) MarshalUnsafe(dst []byte) {
     if i.Name.Packed() {
         safecopy.CopyIn(dst, unsafe.Pointer(i))
     } else {
-        // Type IPTGetinfo doesn't have a packed layout in memory, fallback to MarshalBytes.
+        // Type IP6TReplace doesn't have a packed layout in memory, fallback to MarshalBytes.
         i.MarshalBytes(dst)
     }
 }
 
 // UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
-func (i *IPTGetinfo) UnmarshalUnsafe(src []byte) {
+func (i *IP6TReplace) UnmarshalUnsafe(src []byte) {
     if i.Name.Packed() {
         safecopy.CopyOut(unsafe.Pointer(i), src)
     } else {
-        // Type IPTGetinfo doesn't have a packed layout in memory, fallback to UnmarshalBytes.
+        // Type IP6TReplace doesn't have a packed layout in memory, fallback to UnmarshalBytes.
         i.UnmarshalBytes(src)
     }
 }
 
 // CopyOutN implements marshal.Marshallable.CopyOutN.
 //go:nosplit
-func (i *IPTGetinfo) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
+func (i *IP6TReplace) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
     if !i.Name.Packed() {
-        // Type IPTGetinfo doesn't have a packed layout in memory, fall back to MarshalBytes.
+        // Type IP6TReplace doesn't have a packed layout in memory, fall back to MarshalBytes.
         buf := cc.CopyScratchBuffer(i.SizeBytes()) // escapes: okay.
         i.MarshalBytes(buf) // escapes: fallback.
         return cc.CopyOutBytes(addr, buf[:limit]) // escapes: okay.
@@ -5318,15 +5615,15 @@ func (i *IPTGetinfo) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit i
 
 // CopyOut implements marshal.Marshallable.CopyOut.
 //go:nosplit
-func (i *IPTGetinfo) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+func (i *IP6TReplace) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
     return i.CopyOutN(cc, addr, i.SizeBytes())
 }
 
 // CopyIn implements marshal.Marshallable.CopyIn.
 //go:nosplit
-func (i *IPTGetinfo) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+func (i *IP6TReplace) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
     if !i.Name.Packed() {
-        // Type IPTGetinfo doesn't have a packed layout in memory, fall back to UnmarshalBytes.
+        // Type IP6TReplace doesn't have a packed layout in memory, fall back to UnmarshalBytes.
         buf := cc.CopyScratchBuffer(i.SizeBytes()) // escapes: okay.
         length, err := cc.CopyInBytes(addr, buf) // escapes: okay.
         // Unmarshal unconditionally. If we had a short copy-in, this results in a
@@ -5350,9 +5647,9 @@ func (i *IPTGetinfo) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, err
 }
 
 // WriteTo implements io.WriterTo.WriteTo.
-func (i *IPTGetinfo) WriteTo(writer io.Writer) (int64, error) {
+func (i *IP6TReplace) WriteTo(writer io.Writer) (int64, error) {
     if !i.Name.Packed() {
-        // Type IPTGetinfo doesn't have a packed layout in memory, fall back to MarshalBytes.
+        // Type IP6TReplace doesn't have a packed layout in memory, fall back to MarshalBytes.
         buf := make([]byte, i.SizeBytes())
         i.MarshalBytes(buf)
         length, err := writer.Write(buf)
@@ -5374,63 +5671,80 @@ func (i *IPTGetinfo) WriteTo(writer io.Writer) (int64, error) {
 }
 
 // SizeBytes implements marshal.Marshallable.SizeBytes.
-func (i *IPTGetEntries) SizeBytes() int {
-    return 4 +
-        (*TableName)(nil).SizeBytes() +
-        1*4
+func (i *IP6TEntry) SizeBytes() int {
+    return 12 +
+        (*IP6TIP)(nil).SizeBytes() +
+        1*4 +
+        (*XTCounters)(nil).SizeBytes()
 }
 
 // MarshalBytes implements marshal.Marshallable.MarshalBytes.
-func (i *IPTGetEntries) MarshalBytes(dst []byte) {
-    i.Name.MarshalBytes(dst[:i.Name.SizeBytes()])
-    dst = dst[i.Name.SizeBytes():]
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(i.Size))
+func (i *IP6TEntry) MarshalBytes(dst []byte) {
+    i.IPv6.MarshalBytes(dst[:i.IPv6.SizeBytes()])
+    dst = dst[i.IPv6.SizeBytes():]
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(i.NFCache))
+    dst = dst[4:]
+    usermem.ByteOrder.PutUint16(dst[:2], uint16(i.TargetOffset))
+    dst = dst[2:]
+    usermem.ByteOrder.PutUint16(dst[:2], uint16(i.NextOffset))
+    dst = dst[2:]
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(i.Comeback))
     dst = dst[4:]
     // Padding: dst[:sizeof(byte)*4] ~= [4]byte{0}
     dst = dst[1*(4):]
+    i.Counters.MarshalBytes(dst[:i.Counters.SizeBytes()])
+    dst = dst[i.Counters.SizeBytes():]
 }
 
 // UnmarshalBytes implements marshal.Marshallable.UnmarshalBytes.
-func (i *IPTGetEntries) UnmarshalBytes(src []byte) {
-    i.Name.UnmarshalBytes(src[:i.Name.SizeBytes()])
-    src = src[i.Name.SizeBytes():]
-    i.Size = uint32(usermem.ByteOrder.Uint32(src[:4]))
+func (i *IP6TEntry) UnmarshalBytes(src []byte) {
+    i.IPv6.UnmarshalBytes(src[:i.IPv6.SizeBytes()])
+    src = src[i.IPv6.SizeBytes():]
+    i.NFCache = uint32(usermem.ByteOrder.Uint32(src[:4]))
+    src = src[4:]
+    i.TargetOffset = uint16(usermem.ByteOrder.Uint16(src[:2]))
+    src = src[2:]
+    i.NextOffset = uint16(usermem.ByteOrder.Uint16(src[:2]))
+    src = src[2:]
+    i.Comeback = uint32(usermem.ByteOrder.Uint32(src[:4]))
     src = src[4:]
     // Padding: ~ copy([4]byte(i._), src[:sizeof(byte)*4])
     src = src[1*(4):]
+    i.Counters.UnmarshalBytes(src[:i.Counters.SizeBytes()])
+    src = src[i.Counters.SizeBytes():]
 }
 
 // Packed implements marshal.Marshallable.Packed.
 //go:nosplit
-func (i *IPTGetEntries) Packed() bool {
-    return i.Name.Packed()
+func (i *IP6TEntry) Packed() bool {
+    return i.Counters.Packed() && i.IPv6.Packed()
 }
 
 // MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
-func (i *IPTGetEntries) MarshalUnsafe(dst []byte) {
-    if i.Name.Packed() {
+func (i *IP6TEntry) MarshalUnsafe(dst []byte) {
+    if i.Counters.Packed() && i.IPv6.Packed() {
         safecopy.CopyIn(dst, unsafe.Pointer(i))
     } else {
-        // Type IPTGetEntries doesn't have a packed layout in memory, fallback to MarshalBytes.
+        // Type IP6TEntry doesn't have a packed layout in memory, fallback to MarshalBytes.
         i.MarshalBytes(dst)
     }
 }
 
 // UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
-func (i *IPTGetEntries) UnmarshalUnsafe(src []byte) {
-    if i.Name.Packed() {
+func (i *IP6TEntry) UnmarshalUnsafe(src []byte) {
+    if i.Counters.Packed() && i.IPv6.Packed() {
         safecopy.CopyOut(unsafe.Pointer(i), src)
     } else {
-        // Type IPTGetEntries doesn't have a packed layout in memory, fallback to UnmarshalBytes.
+        // Type IP6TEntry doesn't have a packed layout in memory, fallback to UnmarshalBytes.
         i.UnmarshalBytes(src)
     }
 }
 
 // CopyOutN implements marshal.Marshallable.CopyOutN.
 //go:nosplit
-func (i *IPTGetEntries) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
-    if !i.Name.Packed() {
-        // Type IPTGetEntries doesn't have a packed layout in memory, fall back to MarshalBytes.
+func (i *IP6TEntry) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
+    if !i.Counters.Packed() && i.IPv6.Packed() {
+        // Type IP6TEntry doesn't have a packed layout in memory, fall back to MarshalBytes.
         buf := cc.CopyScratchBuffer(i.SizeBytes()) // escapes: okay.
         i.MarshalBytes(buf) // escapes: fallback.
         return cc.CopyOutBytes(addr, buf[:limit]) // escapes: okay.
@@ -5452,15 +5766,15 @@ func (i *IPTGetEntries) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limi
 
 // CopyOut implements marshal.Marshallable.CopyOut.
 //go:nosplit
-func (i *IPTGetEntries) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+func (i *IP6TEntry) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
     return i.CopyOutN(cc, addr, i.SizeBytes())
 }
 
 // CopyIn implements marshal.Marshallable.CopyIn.
 //go:nosplit
-func (i *IPTGetEntries) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
-    if !i.Name.Packed() {
-        // Type IPTGetEntries doesn't have a packed layout in memory, fall back to UnmarshalBytes.
+func (i *IP6TEntry) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+    if !i.Counters.Packed() && i.IPv6.Packed() {
+        // Type IP6TEntry doesn't have a packed layout in memory, fall back to UnmarshalBytes.
         buf := cc.CopyScratchBuffer(i.SizeBytes()) // escapes: okay.
         length, err := cc.CopyInBytes(addr, buf) // escapes: okay.
         // Unmarshal unconditionally. If we had a short copy-in, this results in a
@@ -5484,9 +5798,9 @@ func (i *IPTGetEntries) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int,
 }
 
 // WriteTo implements io.WriterTo.WriteTo.
-func (i *IPTGetEntries) WriteTo(writer io.Writer) (int64, error) {
-    if !i.Name.Packed() {
-        // Type IPTGetEntries doesn't have a packed layout in memory, fall back to MarshalBytes.
+func (i *IP6TEntry) WriteTo(writer io.Writer) (int64, error) {
+    if !i.Counters.Packed() && i.IPv6.Packed() {
+        // Type IP6TEntry doesn't have a packed layout in memory, fall back to MarshalBytes.
         buf := make([]byte, i.SizeBytes())
         i.MarshalBytes(buf)
         length, err := writer.Write(buf)
@@ -5705,320 +6019,6 @@ func (i *IP6TIP) WriteTo(writer io.Writer) (int64, error) {
 }
 
 // SizeBytes implements marshal.Marshallable.SizeBytes.
-func (i *IP6TReplace) SizeBytes() int {
-    return 24 +
-        (*TableName)(nil).SizeBytes() +
-        4*NF_INET_NUMHOOKS +
-        4*NF_INET_NUMHOOKS
-}
-
-// MarshalBytes implements marshal.Marshallable.MarshalBytes.
-func (i *IP6TReplace) MarshalBytes(dst []byte) {
-    i.Name.MarshalBytes(dst[:i.Name.SizeBytes()])
-    dst = dst[i.Name.SizeBytes():]
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(i.ValidHooks))
-    dst = dst[4:]
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(i.NumEntries))
-    dst = dst[4:]
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(i.Size))
-    dst = dst[4:]
-    for idx := 0; idx < NF_INET_NUMHOOKS; idx++ {
-        usermem.ByteOrder.PutUint32(dst[:4], uint32(i.HookEntry[idx]))
-        dst = dst[4:]
-    }
-    for idx := 0; idx < NF_INET_NUMHOOKS; idx++ {
-        usermem.ByteOrder.PutUint32(dst[:4], uint32(i.Underflow[idx]))
-        dst = dst[4:]
-    }
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(i.NumCounters))
-    dst = dst[4:]
-    usermem.ByteOrder.PutUint64(dst[:8], uint64(i.Counters))
-    dst = dst[8:]
-}
-
-// UnmarshalBytes implements marshal.Marshallable.UnmarshalBytes.
-func (i *IP6TReplace) UnmarshalBytes(src []byte) {
-    i.Name.UnmarshalBytes(src[:i.Name.SizeBytes()])
-    src = src[i.Name.SizeBytes():]
-    i.ValidHooks = uint32(usermem.ByteOrder.Uint32(src[:4]))
-    src = src[4:]
-    i.NumEntries = uint32(usermem.ByteOrder.Uint32(src[:4]))
-    src = src[4:]
-    i.Size = uint32(usermem.ByteOrder.Uint32(src[:4]))
-    src = src[4:]
-    for idx := 0; idx < NF_INET_NUMHOOKS; idx++ {
-        i.HookEntry[idx] = uint32(usermem.ByteOrder.Uint32(src[:4]))
-        src = src[4:]
-    }
-    for idx := 0; idx < NF_INET_NUMHOOKS; idx++ {
-        i.Underflow[idx] = uint32(usermem.ByteOrder.Uint32(src[:4]))
-        src = src[4:]
-    }
-    i.NumCounters = uint32(usermem.ByteOrder.Uint32(src[:4]))
-    src = src[4:]
-    i.Counters = uint64(usermem.ByteOrder.Uint64(src[:8]))
-    src = src[8:]
-}
-
-// Packed implements marshal.Marshallable.Packed.
-//go:nosplit
-func (i *IP6TReplace) Packed() bool {
-    return i.Name.Packed()
-}
-
-// MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
-func (i *IP6TReplace) MarshalUnsafe(dst []byte) {
-    if i.Name.Packed() {
-        safecopy.CopyIn(dst, unsafe.Pointer(i))
-    } else {
-        // Type IP6TReplace doesn't have a packed layout in memory, fallback to MarshalBytes.
-        i.MarshalBytes(dst)
-    }
-}
-
-// UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
-func (i *IP6TReplace) UnmarshalUnsafe(src []byte) {
-    if i.Name.Packed() {
-        safecopy.CopyOut(unsafe.Pointer(i), src)
-    } else {
-        // Type IP6TReplace doesn't have a packed layout in memory, fallback to UnmarshalBytes.
-        i.UnmarshalBytes(src)
-    }
-}
-
-// CopyOutN implements marshal.Marshallable.CopyOutN.
-//go:nosplit
-func (i *IP6TReplace) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
-    if !i.Name.Packed() {
-        // Type IP6TReplace doesn't have a packed layout in memory, fall back to MarshalBytes.
-        buf := cc.CopyScratchBuffer(i.SizeBytes()) // escapes: okay.
-        i.MarshalBytes(buf) // escapes: fallback.
-        return cc.CopyOutBytes(addr, buf[:limit]) // escapes: okay.
-    }
-
-    // Construct a slice backed by dst's underlying memory.
-    var buf []byte
-    hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
-    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(i)))
-    hdr.Len = i.SizeBytes()
-    hdr.Cap = i.SizeBytes()
-
-    length, err := cc.CopyOutBytes(addr, buf[:limit]) // escapes: okay.
-    // Since we bypassed the compiler's escape analysis, indicate that i
-    // must live until the use above.
-    runtime.KeepAlive(i) // escapes: replaced by intrinsic.
-    return length, err
-}
-
-// CopyOut implements marshal.Marshallable.CopyOut.
-//go:nosplit
-func (i *IP6TReplace) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
-    return i.CopyOutN(cc, addr, i.SizeBytes())
-}
-
-// CopyIn implements marshal.Marshallable.CopyIn.
-//go:nosplit
-func (i *IP6TReplace) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
-    if !i.Name.Packed() {
-        // Type IP6TReplace doesn't have a packed layout in memory, fall back to UnmarshalBytes.
-        buf := cc.CopyScratchBuffer(i.SizeBytes()) // escapes: okay.
-        length, err := cc.CopyInBytes(addr, buf) // escapes: okay.
-        // Unmarshal unconditionally. If we had a short copy-in, this results in a
-        // partially unmarshalled struct.
-        i.UnmarshalBytes(buf) // escapes: fallback.
-        return length, err
-    }
-
-    // Construct a slice backed by dst's underlying memory.
-    var buf []byte
-    hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
-    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(i)))
-    hdr.Len = i.SizeBytes()
-    hdr.Cap = i.SizeBytes()
-
-    length, err := cc.CopyInBytes(addr, buf) // escapes: okay.
-    // Since we bypassed the compiler's escape analysis, indicate that i
-    // must live until the use above.
-    runtime.KeepAlive(i) // escapes: replaced by intrinsic.
-    return length, err
-}
-
-// WriteTo implements io.WriterTo.WriteTo.
-func (i *IP6TReplace) WriteTo(writer io.Writer) (int64, error) {
-    if !i.Name.Packed() {
-        // Type IP6TReplace doesn't have a packed layout in memory, fall back to MarshalBytes.
-        buf := make([]byte, i.SizeBytes())
-        i.MarshalBytes(buf)
-        length, err := writer.Write(buf)
-        return int64(length), err
-    }
-
-    // Construct a slice backed by dst's underlying memory.
-    var buf []byte
-    hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
-    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(i)))
-    hdr.Len = i.SizeBytes()
-    hdr.Cap = i.SizeBytes()
-
-    length, err := writer.Write(buf)
-    // Since we bypassed the compiler's escape analysis, indicate that i
-    // must live until the use above.
-    runtime.KeepAlive(i) // escapes: replaced by intrinsic.
-    return int64(length), err
-}
-
-// SizeBytes implements marshal.Marshallable.SizeBytes.
-func (i *IP6TEntry) SizeBytes() int {
-    return 12 +
-        (*IP6TIP)(nil).SizeBytes() +
-        1*4 +
-        (*XTCounters)(nil).SizeBytes()
-}
-
-// MarshalBytes implements marshal.Marshallable.MarshalBytes.
-func (i *IP6TEntry) MarshalBytes(dst []byte) {
-    i.IPv6.MarshalBytes(dst[:i.IPv6.SizeBytes()])
-    dst = dst[i.IPv6.SizeBytes():]
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(i.NFCache))
-    dst = dst[4:]
-    usermem.ByteOrder.PutUint16(dst[:2], uint16(i.TargetOffset))
-    dst = dst[2:]
-    usermem.ByteOrder.PutUint16(dst[:2], uint16(i.NextOffset))
-    dst = dst[2:]
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(i.Comeback))
-    dst = dst[4:]
-    // Padding: dst[:sizeof(byte)*4] ~= [4]byte{0}
-    dst = dst[1*(4):]
-    i.Counters.MarshalBytes(dst[:i.Counters.SizeBytes()])
-    dst = dst[i.Counters.SizeBytes():]
-}
-
-// UnmarshalBytes implements marshal.Marshallable.UnmarshalBytes.
-func (i *IP6TEntry) UnmarshalBytes(src []byte) {
-    i.IPv6.UnmarshalBytes(src[:i.IPv6.SizeBytes()])
-    src = src[i.IPv6.SizeBytes():]
-    i.NFCache = uint32(usermem.ByteOrder.Uint32(src[:4]))
-    src = src[4:]
-    i.TargetOffset = uint16(usermem.ByteOrder.Uint16(src[:2]))
-    src = src[2:]
-    i.NextOffset = uint16(usermem.ByteOrder.Uint16(src[:2]))
-    src = src[2:]
-    i.Comeback = uint32(usermem.ByteOrder.Uint32(src[:4]))
-    src = src[4:]
-    // Padding: ~ copy([4]byte(i._), src[:sizeof(byte)*4])
-    src = src[1*(4):]
-    i.Counters.UnmarshalBytes(src[:i.Counters.SizeBytes()])
-    src = src[i.Counters.SizeBytes():]
-}
-
-// Packed implements marshal.Marshallable.Packed.
-//go:nosplit
-func (i *IP6TEntry) Packed() bool {
-    return i.Counters.Packed() && i.IPv6.Packed()
-}
-
-// MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
-func (i *IP6TEntry) MarshalUnsafe(dst []byte) {
-    if i.Counters.Packed() && i.IPv6.Packed() {
-        safecopy.CopyIn(dst, unsafe.Pointer(i))
-    } else {
-        // Type IP6TEntry doesn't have a packed layout in memory, fallback to MarshalBytes.
-        i.MarshalBytes(dst)
-    }
-}
-
-// UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
-func (i *IP6TEntry) UnmarshalUnsafe(src []byte) {
-    if i.Counters.Packed() && i.IPv6.Packed() {
-        safecopy.CopyOut(unsafe.Pointer(i), src)
-    } else {
-        // Type IP6TEntry doesn't have a packed layout in memory, fallback to UnmarshalBytes.
-        i.UnmarshalBytes(src)
-    }
-}
-
-// CopyOutN implements marshal.Marshallable.CopyOutN.
-//go:nosplit
-func (i *IP6TEntry) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
-    if !i.Counters.Packed() && i.IPv6.Packed() {
-        // Type IP6TEntry doesn't have a packed layout in memory, fall back to MarshalBytes.
-        buf := cc.CopyScratchBuffer(i.SizeBytes()) // escapes: okay.
-        i.MarshalBytes(buf) // escapes: fallback.
-        return cc.CopyOutBytes(addr, buf[:limit]) // escapes: okay.
-    }
-
-    // Construct a slice backed by dst's underlying memory.
-    var buf []byte
-    hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
-    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(i)))
-    hdr.Len = i.SizeBytes()
-    hdr.Cap = i.SizeBytes()
-
-    length, err := cc.CopyOutBytes(addr, buf[:limit]) // escapes: okay.
-    // Since we bypassed the compiler's escape analysis, indicate that i
-    // must live until the use above.
-    runtime.KeepAlive(i) // escapes: replaced by intrinsic.
-    return length, err
-}
-
-// CopyOut implements marshal.Marshallable.CopyOut.
-//go:nosplit
-func (i *IP6TEntry) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
-    return i.CopyOutN(cc, addr, i.SizeBytes())
-}
-
-// CopyIn implements marshal.Marshallable.CopyIn.
-//go:nosplit
-func (i *IP6TEntry) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
-    if !i.Counters.Packed() && i.IPv6.Packed() {
-        // Type IP6TEntry doesn't have a packed layout in memory, fall back to UnmarshalBytes.
-        buf := cc.CopyScratchBuffer(i.SizeBytes()) // escapes: okay.
-        length, err := cc.CopyInBytes(addr, buf) // escapes: okay.
-        // Unmarshal unconditionally. If we had a short copy-in, this results in a
-        // partially unmarshalled struct.
-        i.UnmarshalBytes(buf) // escapes: fallback.
-        return length, err
-    }
-
-    // Construct a slice backed by dst's underlying memory.
-    var buf []byte
-    hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
-    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(i)))
-    hdr.Len = i.SizeBytes()
-    hdr.Cap = i.SizeBytes()
-
-    length, err := cc.CopyInBytes(addr, buf) // escapes: okay.
-    // Since we bypassed the compiler's escape analysis, indicate that i
-    // must live until the use above.
-    runtime.KeepAlive(i) // escapes: replaced by intrinsic.
-    return length, err
-}
-
-// WriteTo implements io.WriterTo.WriteTo.
-func (i *IP6TEntry) WriteTo(writer io.Writer) (int64, error) {
-    if !i.Counters.Packed() && i.IPv6.Packed() {
-        // Type IP6TEntry doesn't have a packed layout in memory, fall back to MarshalBytes.
-        buf := make([]byte, i.SizeBytes())
-        i.MarshalBytes(buf)
-        length, err := writer.Write(buf)
-        return int64(length), err
-    }
-
-    // Construct a slice backed by dst's underlying memory.
-    var buf []byte
-    hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
-    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(i)))
-    hdr.Len = i.SizeBytes()
-    hdr.Cap = i.SizeBytes()
-
-    length, err := writer.Write(buf)
-    // Since we bypassed the compiler's escape analysis, indicate that i
-    // must live until the use above.
-    runtime.KeepAlive(i) // escapes: replaced by intrinsic.
-    return int64(length), err
-}
-
-// SizeBytes implements marshal.Marshallable.SizeBytes.
 func (s *SockAddrNetlink) SizeBytes() int {
     return 12
 }
@@ -7730,302 +7730,311 @@ func (s *SignalfdSiginfo) WriteTo(writer io.Writer) (int64, error) {
 }
 
 // SizeBytes implements marshal.Marshallable.SizeBytes.
-//go:nosplit
-func (i *InetAddr) SizeBytes() int {
-    return 1 * 4
+func (s *SockAddrLink) SizeBytes() int {
+    return 12 +
+        1*8
 }
 
 // MarshalBytes implements marshal.Marshallable.MarshalBytes.
-func (i *InetAddr) MarshalBytes(dst []byte) {
-    for idx := 0; idx < 4; idx++ {
-        dst[0] = byte(i[idx])
+func (s *SockAddrLink) MarshalBytes(dst []byte) {
+    usermem.ByteOrder.PutUint16(dst[:2], uint16(s.Family))
+    dst = dst[2:]
+    usermem.ByteOrder.PutUint16(dst[:2], uint16(s.Protocol))
+    dst = dst[2:]
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(s.InterfaceIndex))
+    dst = dst[4:]
+    usermem.ByteOrder.PutUint16(dst[:2], uint16(s.ARPHardwareType))
+    dst = dst[2:]
+    dst[0] = byte(s.PacketType)
+    dst = dst[1:]
+    dst[0] = byte(s.HardwareAddrLen)
+    dst = dst[1:]
+    for idx := 0; idx < 8; idx++ {
+        dst[0] = byte(s.HardwareAddr[idx])
         dst = dst[1:]
     }
 }
 
 // UnmarshalBytes implements marshal.Marshallable.UnmarshalBytes.
-func (i *InetAddr) UnmarshalBytes(src []byte) {
-    for idx := 0; idx < 4; idx++ {
-        i[idx] = src[0]
+func (s *SockAddrLink) UnmarshalBytes(src []byte) {
+    s.Family = uint16(usermem.ByteOrder.Uint16(src[:2]))
+    src = src[2:]
+    s.Protocol = uint16(usermem.ByteOrder.Uint16(src[:2]))
+    src = src[2:]
+    s.InterfaceIndex = int32(usermem.ByteOrder.Uint32(src[:4]))
+    src = src[4:]
+    s.ARPHardwareType = uint16(usermem.ByteOrder.Uint16(src[:2]))
+    src = src[2:]
+    s.PacketType = src[0]
+    src = src[1:]
+    s.HardwareAddrLen = src[0]
+    src = src[1:]
+    for idx := 0; idx < 8; idx++ {
+        s.HardwareAddr[idx] = src[0]
         src = src[1:]
     }
 }
 
 // Packed implements marshal.Marshallable.Packed.
 //go:nosplit
-func (i *InetAddr) Packed() bool {
-    // Array newtypes are always packed.
+func (s *SockAddrLink) Packed() bool {
     return true
 }
 
 // MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
-func (i *InetAddr) MarshalUnsafe(dst []byte) {
-    safecopy.CopyIn(dst, unsafe.Pointer(i))
+func (s *SockAddrLink) MarshalUnsafe(dst []byte) {
+    safecopy.CopyIn(dst, unsafe.Pointer(s))
 }
 
 // UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
-func (i *InetAddr) UnmarshalUnsafe(src []byte) {
-    safecopy.CopyOut(unsafe.Pointer(i), src)
+func (s *SockAddrLink) UnmarshalUnsafe(src []byte) {
+    safecopy.CopyOut(unsafe.Pointer(s), src)
 }
 
 // CopyOutN implements marshal.Marshallable.CopyOutN.
 //go:nosplit
-func (i *InetAddr) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
+func (s *SockAddrLink) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
-    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(i)))
-    hdr.Len = i.SizeBytes()
-    hdr.Cap = i.SizeBytes()
+    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(s)))
+    hdr.Len = s.SizeBytes()
+    hdr.Cap = s.SizeBytes()
 
     length, err := cc.CopyOutBytes(addr, buf[:limit]) // escapes: okay.
-    // Since we bypassed the compiler's escape analysis, indicate that i
+    // Since we bypassed the compiler's escape analysis, indicate that s
     // must live until the use above.
-    runtime.KeepAlive(i) // escapes: replaced by intrinsic.
+    runtime.KeepAlive(s) // escapes: replaced by intrinsic.
     return length, err
 }
 
 // CopyOut implements marshal.Marshallable.CopyOut.
 //go:nosplit
-func (i *InetAddr) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
-    return i.CopyOutN(cc, addr, i.SizeBytes())
+func (s *SockAddrLink) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+    return s.CopyOutN(cc, addr, s.SizeBytes())
 }
 
 // CopyIn implements marshal.Marshallable.CopyIn.
 //go:nosplit
-func (i *InetAddr) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+func (s *SockAddrLink) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
-    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(i)))
-    hdr.Len = i.SizeBytes()
-    hdr.Cap = i.SizeBytes()
+    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(s)))
+    hdr.Len = s.SizeBytes()
+    hdr.Cap = s.SizeBytes()
 
     length, err := cc.CopyInBytes(addr, buf) // escapes: okay.
-    // Since we bypassed the compiler's escape analysis, indicate that i
+    // Since we bypassed the compiler's escape analysis, indicate that s
     // must live until the use above.
-    runtime.KeepAlive(i) // escapes: replaced by intrinsic.
+    runtime.KeepAlive(s) // escapes: replaced by intrinsic.
     return length, err
 }
 
 // WriteTo implements io.WriterTo.WriteTo.
-func (i *InetAddr) WriteTo(w io.Writer) (int64, error) {
+func (s *SockAddrLink) WriteTo(writer io.Writer) (int64, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
-    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(i)))
-    hdr.Len = i.SizeBytes()
-    hdr.Cap = i.SizeBytes()
+    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(s)))
+    hdr.Len = s.SizeBytes()
+    hdr.Cap = s.SizeBytes()
 
-    length, err := w.Write(buf)
-    // Since we bypassed the compiler's escape analysis, indicate that i
+    length, err := writer.Write(buf)
+    // Since we bypassed the compiler's escape analysis, indicate that s
     // must live until the use above.
-    runtime.KeepAlive(i) // escapes: replaced by intrinsic.
+    runtime.KeepAlive(s) // escapes: replaced by intrinsic.
     return int64(length), err
 }
 
 // SizeBytes implements marshal.Marshallable.SizeBytes.
-//go:nosplit
-func (i *Inet6Addr) SizeBytes() int {
-    return 1 * 16
+func (s *SockAddrUnix) SizeBytes() int {
+    return 2 +
+        1*UnixPathMax
 }
 
 // MarshalBytes implements marshal.Marshallable.MarshalBytes.
-func (i *Inet6Addr) MarshalBytes(dst []byte) {
-    for idx := 0; idx < 16; idx++ {
-        dst[0] = byte(i[idx])
+func (s *SockAddrUnix) MarshalBytes(dst []byte) {
+    usermem.ByteOrder.PutUint16(dst[:2], uint16(s.Family))
+    dst = dst[2:]
+    for idx := 0; idx < UnixPathMax; idx++ {
+        dst[0] = byte(s.Path[idx])
         dst = dst[1:]
     }
 }
 
 // UnmarshalBytes implements marshal.Marshallable.UnmarshalBytes.
-func (i *Inet6Addr) UnmarshalBytes(src []byte) {
-    for idx := 0; idx < 16; idx++ {
-        i[idx] = src[0]
+func (s *SockAddrUnix) UnmarshalBytes(src []byte) {
+    s.Family = uint16(usermem.ByteOrder.Uint16(src[:2]))
+    src = src[2:]
+    for idx := 0; idx < UnixPathMax; idx++ {
+        s.Path[idx] = int8(src[0])
         src = src[1:]
     }
 }
 
 // Packed implements marshal.Marshallable.Packed.
 //go:nosplit
-func (i *Inet6Addr) Packed() bool {
-    // Array newtypes are always packed.
+func (s *SockAddrUnix) Packed() bool {
     return true
 }
 
 // MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
-func (i *Inet6Addr) MarshalUnsafe(dst []byte) {
-    safecopy.CopyIn(dst, unsafe.Pointer(i))
+func (s *SockAddrUnix) MarshalUnsafe(dst []byte) {
+    safecopy.CopyIn(dst, unsafe.Pointer(s))
 }
 
 // UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
-func (i *Inet6Addr) UnmarshalUnsafe(src []byte) {
-    safecopy.CopyOut(unsafe.Pointer(i), src)
+func (s *SockAddrUnix) UnmarshalUnsafe(src []byte) {
+    safecopy.CopyOut(unsafe.Pointer(s), src)
 }
 
 // CopyOutN implements marshal.Marshallable.CopyOutN.
 //go:nosplit
-func (i *Inet6Addr) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
+func (s *SockAddrUnix) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
-    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(i)))
-    hdr.Len = i.SizeBytes()
-    hdr.Cap = i.SizeBytes()
+    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(s)))
+    hdr.Len = s.SizeBytes()
+    hdr.Cap = s.SizeBytes()
 
     length, err := cc.CopyOutBytes(addr, buf[:limit]) // escapes: okay.
-    // Since we bypassed the compiler's escape analysis, indicate that i
+    // Since we bypassed the compiler's escape analysis, indicate that s
     // must live until the use above.
-    runtime.KeepAlive(i) // escapes: replaced by intrinsic.
+    runtime.KeepAlive(s) // escapes: replaced by intrinsic.
     return length, err
 }
 
 // CopyOut implements marshal.Marshallable.CopyOut.
 //go:nosplit
-func (i *Inet6Addr) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
-    return i.CopyOutN(cc, addr, i.SizeBytes())
+func (s *SockAddrUnix) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+    return s.CopyOutN(cc, addr, s.SizeBytes())
 }
 
 // CopyIn implements marshal.Marshallable.CopyIn.
 //go:nosplit
-func (i *Inet6Addr) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+func (s *SockAddrUnix) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
-    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(i)))
-    hdr.Len = i.SizeBytes()
-    hdr.Cap = i.SizeBytes()
+    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(s)))
+    hdr.Len = s.SizeBytes()
+    hdr.Cap = s.SizeBytes()
 
     length, err := cc.CopyInBytes(addr, buf) // escapes: okay.
-    // Since we bypassed the compiler's escape analysis, indicate that i
+    // Since we bypassed the compiler's escape analysis, indicate that s
     // must live until the use above.
-    runtime.KeepAlive(i) // escapes: replaced by intrinsic.
+    runtime.KeepAlive(s) // escapes: replaced by intrinsic.
     return length, err
 }
 
 // WriteTo implements io.WriterTo.WriteTo.
-func (i *Inet6Addr) WriteTo(w io.Writer) (int64, error) {
+func (s *SockAddrUnix) WriteTo(writer io.Writer) (int64, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
-    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(i)))
-    hdr.Len = i.SizeBytes()
-    hdr.Cap = i.SizeBytes()
+    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(s)))
+    hdr.Len = s.SizeBytes()
+    hdr.Cap = s.SizeBytes()
 
-    length, err := w.Write(buf)
-    // Since we bypassed the compiler's escape analysis, indicate that i
+    length, err := writer.Write(buf)
+    // Since we bypassed the compiler's escape analysis, indicate that s
     // must live until the use above.
-    runtime.KeepAlive(i) // escapes: replaced by intrinsic.
+    runtime.KeepAlive(s) // escapes: replaced by intrinsic.
     return int64(length), err
 }
 
 // SizeBytes implements marshal.Marshallable.SizeBytes.
-func (s *SockAddrInet6) SizeBytes() int {
-    return 12 +
-        1*16
+func (l *Linger) SizeBytes() int {
+    return 8
 }
 
 // MarshalBytes implements marshal.Marshallable.MarshalBytes.
-func (s *SockAddrInet6) MarshalBytes(dst []byte) {
-    usermem.ByteOrder.PutUint16(dst[:2], uint16(s.Family))
-    dst = dst[2:]
-    usermem.ByteOrder.PutUint16(dst[:2], uint16(s.Port))
-    dst = dst[2:]
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(s.Flowinfo))
+func (l *Linger) MarshalBytes(dst []byte) {
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(l.OnOff))
     dst = dst[4:]
-    for idx := 0; idx < 16; idx++ {
-        dst[0] = byte(s.Addr[idx])
-        dst = dst[1:]
-    }
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(s.Scope_id))
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(l.Linger))
     dst = dst[4:]
 }
 
 // UnmarshalBytes implements marshal.Marshallable.UnmarshalBytes.
-func (s *SockAddrInet6) UnmarshalBytes(src []byte) {
-    s.Family = uint16(usermem.ByteOrder.Uint16(src[:2]))
-    src = src[2:]
-    s.Port = uint16(usermem.ByteOrder.Uint16(src[:2]))
-    src = src[2:]
-    s.Flowinfo = uint32(usermem.ByteOrder.Uint32(src[:4]))
+func (l *Linger) UnmarshalBytes(src []byte) {
+    l.OnOff = int32(usermem.ByteOrder.Uint32(src[:4]))
     src = src[4:]
-    for idx := 0; idx < 16; idx++ {
-        s.Addr[idx] = src[0]
-        src = src[1:]
-    }
-    s.Scope_id = uint32(usermem.ByteOrder.Uint32(src[:4]))
+    l.Linger = int32(usermem.ByteOrder.Uint32(src[:4]))
     src = src[4:]
 }
 
 // Packed implements marshal.Marshallable.Packed.
 //go:nosplit
-func (s *SockAddrInet6) Packed() bool {
+func (l *Linger) Packed() bool {
     return true
 }
 
 // MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
-func (s *SockAddrInet6) MarshalUnsafe(dst []byte) {
-    safecopy.CopyIn(dst, unsafe.Pointer(s))
+func (l *Linger) MarshalUnsafe(dst []byte) {
+    safecopy.CopyIn(dst, unsafe.Pointer(l))
 }
 
 // UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
-func (s *SockAddrInet6) UnmarshalUnsafe(src []byte) {
-    safecopy.CopyOut(unsafe.Pointer(s), src)
+func (l *Linger) UnmarshalUnsafe(src []byte) {
+    safecopy.CopyOut(unsafe.Pointer(l), src)
 }
 
 // CopyOutN implements marshal.Marshallable.CopyOutN.
 //go:nosplit
-func (s *SockAddrInet6) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
+func (l *Linger) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
-    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(s)))
-    hdr.Len = s.SizeBytes()
-    hdr.Cap = s.SizeBytes()
+    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(l)))
+    hdr.Len = l.SizeBytes()
+    hdr.Cap = l.SizeBytes()
 
     length, err := cc.CopyOutBytes(addr, buf[:limit]) // escapes: okay.
-    // Since we bypassed the compiler's escape analysis, indicate that s
+    // Since we bypassed the compiler's escape analysis, indicate that l
     // must live until the use above.
-    runtime.KeepAlive(s) // escapes: replaced by intrinsic.
+    runtime.KeepAlive(l) // escapes: replaced by intrinsic.
     return length, err
 }
 
 // CopyOut implements marshal.Marshallable.CopyOut.
 //go:nosplit
-func (s *SockAddrInet6) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
-    return s.CopyOutN(cc, addr, s.SizeBytes())
+func (l *Linger) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+    return l.CopyOutN(cc, addr, l.SizeBytes())
 }
 
 // CopyIn implements marshal.Marshallable.CopyIn.
 //go:nosplit
-func (s *SockAddrInet6) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+func (l *Linger) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
-    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(s)))
-    hdr.Len = s.SizeBytes()
-    hdr.Cap = s.SizeBytes()
+    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(l)))
+    hdr.Len = l.SizeBytes()
+    hdr.Cap = l.SizeBytes()
 
     length, err := cc.CopyInBytes(addr, buf) // escapes: okay.
-    // Since we bypassed the compiler's escape analysis, indicate that s
+    // Since we bypassed the compiler's escape analysis, indicate that l
     // must live until the use above.
-    runtime.KeepAlive(s) // escapes: replaced by intrinsic.
+    runtime.KeepAlive(l) // escapes: replaced by intrinsic.
     return length, err
 }
 
 // WriteTo implements io.WriterTo.WriteTo.
-func (s *SockAddrInet6) WriteTo(writer io.Writer) (int64, error) {
+func (l *Linger) WriteTo(writer io.Writer) (int64, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
-    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(s)))
-    hdr.Len = s.SizeBytes()
-    hdr.Cap = s.SizeBytes()
+    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(l)))
+    hdr.Len = l.SizeBytes()
+    hdr.Cap = l.SizeBytes()
 
     length, err := writer.Write(buf)
-    // Since we bypassed the compiler's escape analysis, indicate that s
+    // Since we bypassed the compiler's escape analysis, indicate that l
     // must live until the use above.
-    runtime.KeepAlive(s) // escapes: replaced by intrinsic.
+    runtime.KeepAlive(l) // escapes: replaced by intrinsic.
     return int64(length), err
 }
 
@@ -8396,6 +8405,101 @@ func (c *ControlMessageCredentials) WriteTo(writer io.Writer) (int64, error) {
 }
 
 // SizeBytes implements marshal.Marshallable.SizeBytes.
+//go:nosplit
+func (i *InetAddr) SizeBytes() int {
+    return 1 * 4
+}
+
+// MarshalBytes implements marshal.Marshallable.MarshalBytes.
+func (i *InetAddr) MarshalBytes(dst []byte) {
+    for idx := 0; idx < 4; idx++ {
+        dst[0] = byte(i[idx])
+        dst = dst[1:]
+    }
+}
+
+// UnmarshalBytes implements marshal.Marshallable.UnmarshalBytes.
+func (i *InetAddr) UnmarshalBytes(src []byte) {
+    for idx := 0; idx < 4; idx++ {
+        i[idx] = src[0]
+        src = src[1:]
+    }
+}
+
+// Packed implements marshal.Marshallable.Packed.
+//go:nosplit
+func (i *InetAddr) Packed() bool {
+    // Array newtypes are always packed.
+    return true
+}
+
+// MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
+func (i *InetAddr) MarshalUnsafe(dst []byte) {
+    safecopy.CopyIn(dst, unsafe.Pointer(i))
+}
+
+// UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
+func (i *InetAddr) UnmarshalUnsafe(src []byte) {
+    safecopy.CopyOut(unsafe.Pointer(i), src)
+}
+
+// CopyOutN implements marshal.Marshallable.CopyOutN.
+//go:nosplit
+func (i *InetAddr) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
+    // Construct a slice backed by dst's underlying memory.
+    var buf []byte
+    hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
+    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(i)))
+    hdr.Len = i.SizeBytes()
+    hdr.Cap = i.SizeBytes()
+
+    length, err := cc.CopyOutBytes(addr, buf[:limit]) // escapes: okay.
+    // Since we bypassed the compiler's escape analysis, indicate that i
+    // must live until the use above.
+    runtime.KeepAlive(i) // escapes: replaced by intrinsic.
+    return length, err
+}
+
+// CopyOut implements marshal.Marshallable.CopyOut.
+//go:nosplit
+func (i *InetAddr) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+    return i.CopyOutN(cc, addr, i.SizeBytes())
+}
+
+// CopyIn implements marshal.Marshallable.CopyIn.
+//go:nosplit
+func (i *InetAddr) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+    // Construct a slice backed by dst's underlying memory.
+    var buf []byte
+    hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
+    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(i)))
+    hdr.Len = i.SizeBytes()
+    hdr.Cap = i.SizeBytes()
+
+    length, err := cc.CopyInBytes(addr, buf) // escapes: okay.
+    // Since we bypassed the compiler's escape analysis, indicate that i
+    // must live until the use above.
+    runtime.KeepAlive(i) // escapes: replaced by intrinsic.
+    return length, err
+}
+
+// WriteTo implements io.WriterTo.WriteTo.
+func (i *InetAddr) WriteTo(w io.Writer) (int64, error) {
+    // Construct a slice backed by dst's underlying memory.
+    var buf []byte
+    hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
+    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(i)))
+    hdr.Len = i.SizeBytes()
+    hdr.Cap = i.SizeBytes()
+
+    length, err := w.Write(buf)
+    // Since we bypassed the compiler's escape analysis, indicate that i
+    // must live until the use above.
+    runtime.KeepAlive(i) // escapes: replaced by intrinsic.
+    return int64(length), err
+}
+
+// SizeBytes implements marshal.Marshallable.SizeBytes.
 func (s *SockAddrInet) SizeBytes() int {
     return 4 +
         (*InetAddr)(nil).SizeBytes() +
@@ -8534,168 +8638,157 @@ func (s *SockAddrInet) WriteTo(writer io.Writer) (int64, error) {
 }
 
 // SizeBytes implements marshal.Marshallable.SizeBytes.
-func (s *SockAddrLink) SizeBytes() int {
-    return 12 +
-        1*8
+//go:nosplit
+func (i *Inet6Addr) SizeBytes() int {
+    return 1 * 16
 }
 
 // MarshalBytes implements marshal.Marshallable.MarshalBytes.
-func (s *SockAddrLink) MarshalBytes(dst []byte) {
-    usermem.ByteOrder.PutUint16(dst[:2], uint16(s.Family))
-    dst = dst[2:]
-    usermem.ByteOrder.PutUint16(dst[:2], uint16(s.Protocol))
-    dst = dst[2:]
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(s.InterfaceIndex))
-    dst = dst[4:]
-    usermem.ByteOrder.PutUint16(dst[:2], uint16(s.ARPHardwareType))
-    dst = dst[2:]
-    dst[0] = byte(s.PacketType)
-    dst = dst[1:]
-    dst[0] = byte(s.HardwareAddrLen)
-    dst = dst[1:]
-    for idx := 0; idx < 8; idx++ {
-        dst[0] = byte(s.HardwareAddr[idx])
+func (i *Inet6Addr) MarshalBytes(dst []byte) {
+    for idx := 0; idx < 16; idx++ {
+        dst[0] = byte(i[idx])
         dst = dst[1:]
     }
 }
 
 // UnmarshalBytes implements marshal.Marshallable.UnmarshalBytes.
-func (s *SockAddrLink) UnmarshalBytes(src []byte) {
-    s.Family = uint16(usermem.ByteOrder.Uint16(src[:2]))
-    src = src[2:]
-    s.Protocol = uint16(usermem.ByteOrder.Uint16(src[:2]))
-    src = src[2:]
-    s.InterfaceIndex = int32(usermem.ByteOrder.Uint32(src[:4]))
-    src = src[4:]
-    s.ARPHardwareType = uint16(usermem.ByteOrder.Uint16(src[:2]))
-    src = src[2:]
-    s.PacketType = src[0]
-    src = src[1:]
-    s.HardwareAddrLen = src[0]
-    src = src[1:]
-    for idx := 0; idx < 8; idx++ {
-        s.HardwareAddr[idx] = src[0]
+func (i *Inet6Addr) UnmarshalBytes(src []byte) {
+    for idx := 0; idx < 16; idx++ {
+        i[idx] = src[0]
         src = src[1:]
     }
 }
 
 // Packed implements marshal.Marshallable.Packed.
 //go:nosplit
-func (s *SockAddrLink) Packed() bool {
+func (i *Inet6Addr) Packed() bool {
+    // Array newtypes are always packed.
     return true
 }
 
 // MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
-func (s *SockAddrLink) MarshalUnsafe(dst []byte) {
-    safecopy.CopyIn(dst, unsafe.Pointer(s))
+func (i *Inet6Addr) MarshalUnsafe(dst []byte) {
+    safecopy.CopyIn(dst, unsafe.Pointer(i))
 }
 
 // UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
-func (s *SockAddrLink) UnmarshalUnsafe(src []byte) {
-    safecopy.CopyOut(unsafe.Pointer(s), src)
+func (i *Inet6Addr) UnmarshalUnsafe(src []byte) {
+    safecopy.CopyOut(unsafe.Pointer(i), src)
 }
 
 // CopyOutN implements marshal.Marshallable.CopyOutN.
 //go:nosplit
-func (s *SockAddrLink) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
+func (i *Inet6Addr) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
-    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(s)))
-    hdr.Len = s.SizeBytes()
-    hdr.Cap = s.SizeBytes()
+    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(i)))
+    hdr.Len = i.SizeBytes()
+    hdr.Cap = i.SizeBytes()
 
     length, err := cc.CopyOutBytes(addr, buf[:limit]) // escapes: okay.
-    // Since we bypassed the compiler's escape analysis, indicate that s
+    // Since we bypassed the compiler's escape analysis, indicate that i
     // must live until the use above.
-    runtime.KeepAlive(s) // escapes: replaced by intrinsic.
+    runtime.KeepAlive(i) // escapes: replaced by intrinsic.
     return length, err
 }
 
 // CopyOut implements marshal.Marshallable.CopyOut.
 //go:nosplit
-func (s *SockAddrLink) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
-    return s.CopyOutN(cc, addr, s.SizeBytes())
+func (i *Inet6Addr) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+    return i.CopyOutN(cc, addr, i.SizeBytes())
 }
 
 // CopyIn implements marshal.Marshallable.CopyIn.
 //go:nosplit
-func (s *SockAddrLink) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+func (i *Inet6Addr) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
-    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(s)))
-    hdr.Len = s.SizeBytes()
-    hdr.Cap = s.SizeBytes()
+    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(i)))
+    hdr.Len = i.SizeBytes()
+    hdr.Cap = i.SizeBytes()
 
     length, err := cc.CopyInBytes(addr, buf) // escapes: okay.
-    // Since we bypassed the compiler's escape analysis, indicate that s
+    // Since we bypassed the compiler's escape analysis, indicate that i
     // must live until the use above.
-    runtime.KeepAlive(s) // escapes: replaced by intrinsic.
+    runtime.KeepAlive(i) // escapes: replaced by intrinsic.
     return length, err
 }
 
 // WriteTo implements io.WriterTo.WriteTo.
-func (s *SockAddrLink) WriteTo(writer io.Writer) (int64, error) {
+func (i *Inet6Addr) WriteTo(w io.Writer) (int64, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
-    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(s)))
-    hdr.Len = s.SizeBytes()
-    hdr.Cap = s.SizeBytes()
+    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(i)))
+    hdr.Len = i.SizeBytes()
+    hdr.Cap = i.SizeBytes()
 
-    length, err := writer.Write(buf)
-    // Since we bypassed the compiler's escape analysis, indicate that s
+    length, err := w.Write(buf)
+    // Since we bypassed the compiler's escape analysis, indicate that i
     // must live until the use above.
-    runtime.KeepAlive(s) // escapes: replaced by intrinsic.
+    runtime.KeepAlive(i) // escapes: replaced by intrinsic.
     return int64(length), err
 }
 
 // SizeBytes implements marshal.Marshallable.SizeBytes.
-func (s *SockAddrUnix) SizeBytes() int {
-    return 2 +
-        1*UnixPathMax
+func (s *SockAddrInet6) SizeBytes() int {
+    return 12 +
+        1*16
 }
 
 // MarshalBytes implements marshal.Marshallable.MarshalBytes.
-func (s *SockAddrUnix) MarshalBytes(dst []byte) {
+func (s *SockAddrInet6) MarshalBytes(dst []byte) {
     usermem.ByteOrder.PutUint16(dst[:2], uint16(s.Family))
     dst = dst[2:]
-    for idx := 0; idx < UnixPathMax; idx++ {
-        dst[0] = byte(s.Path[idx])
+    usermem.ByteOrder.PutUint16(dst[:2], uint16(s.Port))
+    dst = dst[2:]
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(s.Flowinfo))
+    dst = dst[4:]
+    for idx := 0; idx < 16; idx++ {
+        dst[0] = byte(s.Addr[idx])
         dst = dst[1:]
     }
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(s.Scope_id))
+    dst = dst[4:]
 }
 
 // UnmarshalBytes implements marshal.Marshallable.UnmarshalBytes.
-func (s *SockAddrUnix) UnmarshalBytes(src []byte) {
+func (s *SockAddrInet6) UnmarshalBytes(src []byte) {
     s.Family = uint16(usermem.ByteOrder.Uint16(src[:2]))
     src = src[2:]
-    for idx := 0; idx < UnixPathMax; idx++ {
-        s.Path[idx] = int8(src[0])
+    s.Port = uint16(usermem.ByteOrder.Uint16(src[:2]))
+    src = src[2:]
+    s.Flowinfo = uint32(usermem.ByteOrder.Uint32(src[:4]))
+    src = src[4:]
+    for idx := 0; idx < 16; idx++ {
+        s.Addr[idx] = src[0]
         src = src[1:]
     }
+    s.Scope_id = uint32(usermem.ByteOrder.Uint32(src[:4]))
+    src = src[4:]
 }
 
 // Packed implements marshal.Marshallable.Packed.
 //go:nosplit
-func (s *SockAddrUnix) Packed() bool {
+func (s *SockAddrInet6) Packed() bool {
     return true
 }
 
 // MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
-func (s *SockAddrUnix) MarshalUnsafe(dst []byte) {
+func (s *SockAddrInet6) MarshalUnsafe(dst []byte) {
     safecopy.CopyIn(dst, unsafe.Pointer(s))
 }
 
 // UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
-func (s *SockAddrUnix) UnmarshalUnsafe(src []byte) {
+func (s *SockAddrInet6) UnmarshalUnsafe(src []byte) {
     safecopy.CopyOut(unsafe.Pointer(s), src)
 }
 
 // CopyOutN implements marshal.Marshallable.CopyOutN.
 //go:nosplit
-func (s *SockAddrUnix) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
+func (s *SockAddrInet6) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
@@ -8712,13 +8805,13 @@ func (s *SockAddrUnix) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit
 
 // CopyOut implements marshal.Marshallable.CopyOut.
 //go:nosplit
-func (s *SockAddrUnix) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+func (s *SockAddrInet6) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
     return s.CopyOutN(cc, addr, s.SizeBytes())
 }
 
 // CopyIn implements marshal.Marshallable.CopyIn.
 //go:nosplit
-func (s *SockAddrUnix) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+func (s *SockAddrInet6) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
@@ -8734,7 +8827,7 @@ func (s *SockAddrUnix) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, e
 }
 
 // WriteTo implements io.WriterTo.WriteTo.
-func (s *SockAddrUnix) WriteTo(writer io.Writer) (int64, error) {
+func (s *SockAddrInet6) WriteTo(writer io.Writer) (int64, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
@@ -8750,225 +8843,367 @@ func (s *SockAddrUnix) WriteTo(writer io.Writer) (int64, error) {
 }
 
 // SizeBytes implements marshal.Marshallable.SizeBytes.
-func (l *Linger) SizeBytes() int {
+//go:nosplit
+func (t *TimeT) SizeBytes() int {
     return 8
 }
 
 // MarshalBytes implements marshal.Marshallable.MarshalBytes.
-func (l *Linger) MarshalBytes(dst []byte) {
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(l.OnOff))
-    dst = dst[4:]
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(l.Linger))
-    dst = dst[4:]
+func (t *TimeT) MarshalBytes(dst []byte) {
+    usermem.ByteOrder.PutUint64(dst[:8], uint64(*t))
 }
 
 // UnmarshalBytes implements marshal.Marshallable.UnmarshalBytes.
-func (l *Linger) UnmarshalBytes(src []byte) {
-    l.OnOff = int32(usermem.ByteOrder.Uint32(src[:4]))
-    src = src[4:]
-    l.Linger = int32(usermem.ByteOrder.Uint32(src[:4]))
-    src = src[4:]
+func (t *TimeT) UnmarshalBytes(src []byte) {
+    *t = TimeT(int64(usermem.ByteOrder.Uint64(src[:8])))
 }
 
 // Packed implements marshal.Marshallable.Packed.
 //go:nosplit
-func (l *Linger) Packed() bool {
+func (t *TimeT) Packed() bool {
+    // Scalar newtypes are always packed.
     return true
 }
 
 // MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
-func (l *Linger) MarshalUnsafe(dst []byte) {
-    safecopy.CopyIn(dst, unsafe.Pointer(l))
+func (t *TimeT) MarshalUnsafe(dst []byte) {
+    safecopy.CopyIn(dst, unsafe.Pointer(t))
 }
 
 // UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
-func (l *Linger) UnmarshalUnsafe(src []byte) {
-    safecopy.CopyOut(unsafe.Pointer(l), src)
+func (t *TimeT) UnmarshalUnsafe(src []byte) {
+    safecopy.CopyOut(unsafe.Pointer(t), src)
 }
 
 // CopyOutN implements marshal.Marshallable.CopyOutN.
 //go:nosplit
-func (l *Linger) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
+func (t *TimeT) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
-    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(l)))
-    hdr.Len = l.SizeBytes()
-    hdr.Cap = l.SizeBytes()
+    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(t)))
+    hdr.Len = t.SizeBytes()
+    hdr.Cap = t.SizeBytes()
 
     length, err := cc.CopyOutBytes(addr, buf[:limit]) // escapes: okay.
-    // Since we bypassed the compiler's escape analysis, indicate that l
+    // Since we bypassed the compiler's escape analysis, indicate that t
     // must live until the use above.
-    runtime.KeepAlive(l) // escapes: replaced by intrinsic.
+    runtime.KeepAlive(t) // escapes: replaced by intrinsic.
     return length, err
 }
 
 // CopyOut implements marshal.Marshallable.CopyOut.
 //go:nosplit
-func (l *Linger) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
-    return l.CopyOutN(cc, addr, l.SizeBytes())
+func (t *TimeT) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+    return t.CopyOutN(cc, addr, t.SizeBytes())
 }
 
 // CopyIn implements marshal.Marshallable.CopyIn.
 //go:nosplit
-func (l *Linger) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+func (t *TimeT) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
-    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(l)))
-    hdr.Len = l.SizeBytes()
-    hdr.Cap = l.SizeBytes()
+    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(t)))
+    hdr.Len = t.SizeBytes()
+    hdr.Cap = t.SizeBytes()
 
     length, err := cc.CopyInBytes(addr, buf) // escapes: okay.
-    // Since we bypassed the compiler's escape analysis, indicate that l
+    // Since we bypassed the compiler's escape analysis, indicate that t
     // must live until the use above.
-    runtime.KeepAlive(l) // escapes: replaced by intrinsic.
+    runtime.KeepAlive(t) // escapes: replaced by intrinsic.
     return length, err
 }
 
 // WriteTo implements io.WriterTo.WriteTo.
-func (l *Linger) WriteTo(writer io.Writer) (int64, error) {
+func (t *TimeT) WriteTo(w io.Writer) (int64, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
-    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(l)))
-    hdr.Len = l.SizeBytes()
-    hdr.Cap = l.SizeBytes()
+    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(t)))
+    hdr.Len = t.SizeBytes()
+    hdr.Cap = t.SizeBytes()
 
-    length, err := writer.Write(buf)
-    // Since we bypassed the compiler's escape analysis, indicate that l
+    length, err := w.Write(buf)
+    // Since we bypassed the compiler's escape analysis, indicate that t
     // must live until the use above.
-    runtime.KeepAlive(l) // escapes: replaced by intrinsic.
+    runtime.KeepAlive(t) // escapes: replaced by intrinsic.
     return int64(length), err
 }
 
 // SizeBytes implements marshal.Marshallable.SizeBytes.
-func (i *Itimerspec) SizeBytes() int {
-    return 0 +
-        (*Timespec)(nil).SizeBytes() +
-        (*Timespec)(nil).SizeBytes()
+func (tv *Timeval) SizeBytes() int {
+    return 16
 }
 
 // MarshalBytes implements marshal.Marshallable.MarshalBytes.
-func (i *Itimerspec) MarshalBytes(dst []byte) {
-    i.Interval.MarshalBytes(dst[:i.Interval.SizeBytes()])
-    dst = dst[i.Interval.SizeBytes():]
-    i.Value.MarshalBytes(dst[:i.Value.SizeBytes()])
-    dst = dst[i.Value.SizeBytes():]
+func (tv *Timeval) MarshalBytes(dst []byte) {
+    usermem.ByteOrder.PutUint64(dst[:8], uint64(tv.Sec))
+    dst = dst[8:]
+    usermem.ByteOrder.PutUint64(dst[:8], uint64(tv.Usec))
+    dst = dst[8:]
 }
 
 // UnmarshalBytes implements marshal.Marshallable.UnmarshalBytes.
-func (i *Itimerspec) UnmarshalBytes(src []byte) {
-    i.Interval.UnmarshalBytes(src[:i.Interval.SizeBytes()])
-    src = src[i.Interval.SizeBytes():]
-    i.Value.UnmarshalBytes(src[:i.Value.SizeBytes()])
-    src = src[i.Value.SizeBytes():]
+func (tv *Timeval) UnmarshalBytes(src []byte) {
+    tv.Sec = int64(usermem.ByteOrder.Uint64(src[:8]))
+    src = src[8:]
+    tv.Usec = int64(usermem.ByteOrder.Uint64(src[:8]))
+    src = src[8:]
 }
 
 // Packed implements marshal.Marshallable.Packed.
 //go:nosplit
-func (i *Itimerspec) Packed() bool {
-    return i.Interval.Packed() && i.Value.Packed()
+func (tv *Timeval) Packed() bool {
+    return true
 }
 
 // MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
-func (i *Itimerspec) MarshalUnsafe(dst []byte) {
-    if i.Interval.Packed() && i.Value.Packed() {
-        safecopy.CopyIn(dst, unsafe.Pointer(i))
-    } else {
-        // Type Itimerspec doesn't have a packed layout in memory, fallback to MarshalBytes.
-        i.MarshalBytes(dst)
-    }
+func (tv *Timeval) MarshalUnsafe(dst []byte) {
+    safecopy.CopyIn(dst, unsafe.Pointer(tv))
 }
 
 // UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
-func (i *Itimerspec) UnmarshalUnsafe(src []byte) {
-    if i.Interval.Packed() && i.Value.Packed() {
-        safecopy.CopyOut(unsafe.Pointer(i), src)
-    } else {
-        // Type Itimerspec doesn't have a packed layout in memory, fallback to UnmarshalBytes.
-        i.UnmarshalBytes(src)
-    }
+func (tv *Timeval) UnmarshalUnsafe(src []byte) {
+    safecopy.CopyOut(unsafe.Pointer(tv), src)
 }
 
 // CopyOutN implements marshal.Marshallable.CopyOutN.
 //go:nosplit
-func (i *Itimerspec) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
-    if !i.Interval.Packed() && i.Value.Packed() {
-        // Type Itimerspec doesn't have a packed layout in memory, fall back to MarshalBytes.
-        buf := cc.CopyScratchBuffer(i.SizeBytes()) // escapes: okay.
-        i.MarshalBytes(buf) // escapes: fallback.
-        return cc.CopyOutBytes(addr, buf[:limit]) // escapes: okay.
-    }
-
+func (tv *Timeval) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
-    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(i)))
-    hdr.Len = i.SizeBytes()
-    hdr.Cap = i.SizeBytes()
+    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(tv)))
+    hdr.Len = tv.SizeBytes()
+    hdr.Cap = tv.SizeBytes()
 
     length, err := cc.CopyOutBytes(addr, buf[:limit]) // escapes: okay.
-    // Since we bypassed the compiler's escape analysis, indicate that i
+    // Since we bypassed the compiler's escape analysis, indicate that tv
     // must live until the use above.
-    runtime.KeepAlive(i) // escapes: replaced by intrinsic.
+    runtime.KeepAlive(tv) // escapes: replaced by intrinsic.
     return length, err
 }
 
 // CopyOut implements marshal.Marshallable.CopyOut.
 //go:nosplit
-func (i *Itimerspec) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
-    return i.CopyOutN(cc, addr, i.SizeBytes())
+func (tv *Timeval) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+    return tv.CopyOutN(cc, addr, tv.SizeBytes())
 }
 
 // CopyIn implements marshal.Marshallable.CopyIn.
 //go:nosplit
-func (i *Itimerspec) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
-    if !i.Interval.Packed() && i.Value.Packed() {
-        // Type Itimerspec doesn't have a packed layout in memory, fall back to UnmarshalBytes.
-        buf := cc.CopyScratchBuffer(i.SizeBytes()) // escapes: okay.
-        length, err := cc.CopyInBytes(addr, buf) // escapes: okay.
-        // Unmarshal unconditionally. If we had a short copy-in, this results in a
-        // partially unmarshalled struct.
-        i.UnmarshalBytes(buf) // escapes: fallback.
-        return length, err
-    }
-
+func (tv *Timeval) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
-    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(i)))
-    hdr.Len = i.SizeBytes()
-    hdr.Cap = i.SizeBytes()
+    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(tv)))
+    hdr.Len = tv.SizeBytes()
+    hdr.Cap = tv.SizeBytes()
 
     length, err := cc.CopyInBytes(addr, buf) // escapes: okay.
-    // Since we bypassed the compiler's escape analysis, indicate that i
+    // Since we bypassed the compiler's escape analysis, indicate that tv
     // must live until the use above.
-    runtime.KeepAlive(i) // escapes: replaced by intrinsic.
+    runtime.KeepAlive(tv) // escapes: replaced by intrinsic.
     return length, err
 }
 
 // WriteTo implements io.WriterTo.WriteTo.
-func (i *Itimerspec) WriteTo(writer io.Writer) (int64, error) {
-    if !i.Interval.Packed() && i.Value.Packed() {
-        // Type Itimerspec doesn't have a packed layout in memory, fall back to MarshalBytes.
-        buf := make([]byte, i.SizeBytes())
-        i.MarshalBytes(buf)
-        length, err := writer.Write(buf)
-        return int64(length), err
+func (tv *Timeval) WriteTo(writer io.Writer) (int64, error) {
+    // Construct a slice backed by dst's underlying memory.
+    var buf []byte
+    hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
+    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(tv)))
+    hdr.Len = tv.SizeBytes()
+    hdr.Cap = tv.SizeBytes()
+
+    length, err := writer.Write(buf)
+    // Since we bypassed the compiler's escape analysis, indicate that tv
+    // must live until the use above.
+    runtime.KeepAlive(tv) // escapes: replaced by intrinsic.
+    return int64(length), err
+}
+
+// CopyTimevalSliceIn copies in a slice of Timeval objects from the task's memory.
+func CopyTimevalSliceIn(cc marshal.CopyContext, addr usermem.Addr, dst []Timeval) (int, error) {
+    count := len(dst)
+    if count == 0 {
+        return 0, nil
+    }
+    size := (*Timeval)(nil).SizeBytes()
+
+    ptr := unsafe.Pointer(&dst)
+    val := gohacks.Noescape(unsafe.Pointer((*reflect.SliceHeader)(ptr).Data))
+
+    // Construct a slice backed by dst's underlying memory.
+    var buf []byte
+    hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
+    hdr.Data = uintptr(val)
+    hdr.Len = size * count
+    hdr.Cap = size * count
+
+    length, err := cc.CopyInBytes(addr, buf)
+    // Since we bypassed the compiler's escape analysis, indicate that dst
+    // must live until the use above.
+    runtime.KeepAlive(dst) // escapes: replaced by intrinsic.
+    return length, err
+}
+
+// CopyTimevalSliceOut copies a slice of Timeval objects to the task's memory.
+func CopyTimevalSliceOut(cc marshal.CopyContext, addr usermem.Addr, src []Timeval) (int, error) {
+    count := len(src)
+    if count == 0 {
+        return 0, nil
     }
+    size := (*Timeval)(nil).SizeBytes()
+
+    ptr := unsafe.Pointer(&src)
+    val := gohacks.Noescape(unsafe.Pointer((*reflect.SliceHeader)(ptr).Data))
 
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
-    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(i)))
-    hdr.Len = i.SizeBytes()
-    hdr.Cap = i.SizeBytes()
+    hdr.Data = uintptr(val)
+    hdr.Len = size * count
+    hdr.Cap = size * count
+
+    length, err := cc.CopyOutBytes(addr, buf)
+    // Since we bypassed the compiler's escape analysis, indicate that src
+    // must live until the use above.
+    runtime.KeepAlive(src) // escapes: replaced by intrinsic.
+    return length, err
+}
+
+// MarshalUnsafeTimevalSlice is like Timeval.MarshalUnsafe, but for a []Timeval.
+func MarshalUnsafeTimevalSlice(src []Timeval, dst []byte) (int, error) {
+    count := len(src)
+    if count == 0 {
+        return 0, nil
+    }
+    size := (*Timeval)(nil).SizeBytes()
+
+    ptr := unsafe.Pointer(&src)
+    val := gohacks.Noescape(unsafe.Pointer((*reflect.SliceHeader)(ptr).Data))
+
+    length, err := safecopy.CopyIn(dst[:(size*count)], val)
+    // Since we bypassed the compiler's escape analysis, indicate that src
+    // must live until the use above.
+    runtime.KeepAlive(src) // escapes: replaced by intrinsic.
+    return length, err
+}
+
+// UnmarshalUnsafeTimevalSlice is like Timeval.UnmarshalUnsafe, but for a []Timeval.
+func UnmarshalUnsafeTimevalSlice(dst []Timeval, src []byte) (int, error) {
+    count := len(dst)
+    if count == 0 {
+        return 0, nil
+    }
+    size := (*Timeval)(nil).SizeBytes()
+
+    ptr := unsafe.Pointer(&dst)
+    val := gohacks.Noescape(unsafe.Pointer((*reflect.SliceHeader)(ptr).Data))
+
+    length, err := safecopy.CopyOut(val, src[:(size*count)])
+    // Since we bypassed the compiler's escape analysis, indicate that dst
+    // must live until the use above.
+    runtime.KeepAlive(dst) // escapes: replaced by intrinsic.
+    return length, err
+}
+
+// SizeBytes implements marshal.Marshallable.SizeBytes.
+func (sxts *StatxTimestamp) SizeBytes() int {
+    return 16
+}
+
+// MarshalBytes implements marshal.Marshallable.MarshalBytes.
+func (sxts *StatxTimestamp) MarshalBytes(dst []byte) {
+    usermem.ByteOrder.PutUint64(dst[:8], uint64(sxts.Sec))
+    dst = dst[8:]
+    usermem.ByteOrder.PutUint32(dst[:4], uint32(sxts.Nsec))
+    dst = dst[4:]
+    // Padding: dst[:sizeof(int32)] ~= int32(0)
+    dst = dst[4:]
+}
+
+// UnmarshalBytes implements marshal.Marshallable.UnmarshalBytes.
+func (sxts *StatxTimestamp) UnmarshalBytes(src []byte) {
+    sxts.Sec = int64(usermem.ByteOrder.Uint64(src[:8]))
+    src = src[8:]
+    sxts.Nsec = uint32(usermem.ByteOrder.Uint32(src[:4]))
+    src = src[4:]
+    // Padding: var _ int32 ~= src[:sizeof(int32)]
+    src = src[4:]
+}
+
+// Packed implements marshal.Marshallable.Packed.
+//go:nosplit
+func (sxts *StatxTimestamp) Packed() bool {
+    return true
+}
+
+// MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
+func (sxts *StatxTimestamp) MarshalUnsafe(dst []byte) {
+    safecopy.CopyIn(dst, unsafe.Pointer(sxts))
+}
+
+// UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
+func (sxts *StatxTimestamp) UnmarshalUnsafe(src []byte) {
+    safecopy.CopyOut(unsafe.Pointer(sxts), src)
+}
+
+// CopyOutN implements marshal.Marshallable.CopyOutN.
+//go:nosplit
+func (sxts *StatxTimestamp) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
+    // Construct a slice backed by dst's underlying memory.
+    var buf []byte
+    hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
+    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(sxts)))
+    hdr.Len = sxts.SizeBytes()
+    hdr.Cap = sxts.SizeBytes()
+
+    length, err := cc.CopyOutBytes(addr, buf[:limit]) // escapes: okay.
+    // Since we bypassed the compiler's escape analysis, indicate that sxts
+    // must live until the use above.
+    runtime.KeepAlive(sxts) // escapes: replaced by intrinsic.
+    return length, err
+}
+
+// CopyOut implements marshal.Marshallable.CopyOut.
+//go:nosplit
+func (sxts *StatxTimestamp) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+    return sxts.CopyOutN(cc, addr, sxts.SizeBytes())
+}
+
+// CopyIn implements marshal.Marshallable.CopyIn.
+//go:nosplit
+func (sxts *StatxTimestamp) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+    // Construct a slice backed by dst's underlying memory.
+    var buf []byte
+    hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
+    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(sxts)))
+    hdr.Len = sxts.SizeBytes()
+    hdr.Cap = sxts.SizeBytes()
+
+    length, err := cc.CopyInBytes(addr, buf) // escapes: okay.
+    // Since we bypassed the compiler's escape analysis, indicate that sxts
+    // must live until the use above.
+    runtime.KeepAlive(sxts) // escapes: replaced by intrinsic.
+    return length, err
+}
+
+// WriteTo implements io.WriterTo.WriteTo.
+func (sxts *StatxTimestamp) WriteTo(writer io.Writer) (int64, error) {
+    // Construct a slice backed by dst's underlying memory.
+    var buf []byte
+    hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
+    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(sxts)))
+    hdr.Len = sxts.SizeBytes()
+    hdr.Cap = sxts.SizeBytes()
 
     length, err := writer.Write(buf)
-    // Since we bypassed the compiler's escape analysis, indicate that i
+    // Since we bypassed the compiler's escape analysis, indicate that sxts
     // must live until the use above.
-    runtime.KeepAlive(i) // escapes: replaced by intrinsic.
+    runtime.KeepAlive(sxts) // escapes: replaced by intrinsic.
     return int64(length), err
 }
 
@@ -9152,182 +9387,133 @@ func UnmarshalUnsafeTimespecSlice(dst []Timespec, src []byte) (int, error) {
 }
 
 // SizeBytes implements marshal.Marshallable.SizeBytes.
-func (tv *Timeval) SizeBytes() int {
-    return 16
+func (i *Itimerspec) SizeBytes() int {
+    return 0 +
+        (*Timespec)(nil).SizeBytes() +
+        (*Timespec)(nil).SizeBytes()
 }
 
 // MarshalBytes implements marshal.Marshallable.MarshalBytes.
-func (tv *Timeval) MarshalBytes(dst []byte) {
-    usermem.ByteOrder.PutUint64(dst[:8], uint64(tv.Sec))
-    dst = dst[8:]
-    usermem.ByteOrder.PutUint64(dst[:8], uint64(tv.Usec))
-    dst = dst[8:]
+func (i *Itimerspec) MarshalBytes(dst []byte) {
+    i.Interval.MarshalBytes(dst[:i.Interval.SizeBytes()])
+    dst = dst[i.Interval.SizeBytes():]
+    i.Value.MarshalBytes(dst[:i.Value.SizeBytes()])
+    dst = dst[i.Value.SizeBytes():]
 }
 
 // UnmarshalBytes implements marshal.Marshallable.UnmarshalBytes.
-func (tv *Timeval) UnmarshalBytes(src []byte) {
-    tv.Sec = int64(usermem.ByteOrder.Uint64(src[:8]))
-    src = src[8:]
-    tv.Usec = int64(usermem.ByteOrder.Uint64(src[:8]))
-    src = src[8:]
+func (i *Itimerspec) UnmarshalBytes(src []byte) {
+    i.Interval.UnmarshalBytes(src[:i.Interval.SizeBytes()])
+    src = src[i.Interval.SizeBytes():]
+    i.Value.UnmarshalBytes(src[:i.Value.SizeBytes()])
+    src = src[i.Value.SizeBytes():]
 }
 
 // Packed implements marshal.Marshallable.Packed.
 //go:nosplit
-func (tv *Timeval) Packed() bool {
-    return true
+func (i *Itimerspec) Packed() bool {
+    return i.Interval.Packed() && i.Value.Packed()
 }
 
 // MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
-func (tv *Timeval) MarshalUnsafe(dst []byte) {
-    safecopy.CopyIn(dst, unsafe.Pointer(tv))
+func (i *Itimerspec) MarshalUnsafe(dst []byte) {
+    if i.Interval.Packed() && i.Value.Packed() {
+        safecopy.CopyIn(dst, unsafe.Pointer(i))
+    } else {
+        // Type Itimerspec doesn't have a packed layout in memory, fallback to MarshalBytes.
+        i.MarshalBytes(dst)
+    }
 }
 
 // UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
-func (tv *Timeval) UnmarshalUnsafe(src []byte) {
-    safecopy.CopyOut(unsafe.Pointer(tv), src)
+func (i *Itimerspec) UnmarshalUnsafe(src []byte) {
+    if i.Interval.Packed() && i.Value.Packed() {
+        safecopy.CopyOut(unsafe.Pointer(i), src)
+    } else {
+        // Type Itimerspec doesn't have a packed layout in memory, fallback to UnmarshalBytes.
+        i.UnmarshalBytes(src)
+    }
 }
 
 // CopyOutN implements marshal.Marshallable.CopyOutN.
 //go:nosplit
-func (tv *Timeval) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
+func (i *Itimerspec) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
+    if !i.Interval.Packed() && i.Value.Packed() {
+        // Type Itimerspec doesn't have a packed layout in memory, fall back to MarshalBytes.
+        buf := cc.CopyScratchBuffer(i.SizeBytes()) // escapes: okay.
+        i.MarshalBytes(buf) // escapes: fallback.
+        return cc.CopyOutBytes(addr, buf[:limit]) // escapes: okay.
+    }
+
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
-    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(tv)))
-    hdr.Len = tv.SizeBytes()
-    hdr.Cap = tv.SizeBytes()
+    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(i)))
+    hdr.Len = i.SizeBytes()
+    hdr.Cap = i.SizeBytes()
 
     length, err := cc.CopyOutBytes(addr, buf[:limit]) // escapes: okay.
-    // Since we bypassed the compiler's escape analysis, indicate that tv
+    // Since we bypassed the compiler's escape analysis, indicate that i
     // must live until the use above.
-    runtime.KeepAlive(tv) // escapes: replaced by intrinsic.
+    runtime.KeepAlive(i) // escapes: replaced by intrinsic.
     return length, err
 }
 
 // CopyOut implements marshal.Marshallable.CopyOut.
 //go:nosplit
-func (tv *Timeval) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
-    return tv.CopyOutN(cc, addr, tv.SizeBytes())
+func (i *Itimerspec) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+    return i.CopyOutN(cc, addr, i.SizeBytes())
 }
 
 // CopyIn implements marshal.Marshallable.CopyIn.
 //go:nosplit
-func (tv *Timeval) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
-    // Construct a slice backed by dst's underlying memory.
-    var buf []byte
-    hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
-    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(tv)))
-    hdr.Len = tv.SizeBytes()
-    hdr.Cap = tv.SizeBytes()
-
-    length, err := cc.CopyInBytes(addr, buf) // escapes: okay.
-    // Since we bypassed the compiler's escape analysis, indicate that tv
-    // must live until the use above.
-    runtime.KeepAlive(tv) // escapes: replaced by intrinsic.
-    return length, err
-}
-
-// WriteTo implements io.WriterTo.WriteTo.
-func (tv *Timeval) WriteTo(writer io.Writer) (int64, error) {
-    // Construct a slice backed by dst's underlying memory.
-    var buf []byte
-    hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
-    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(tv)))
-    hdr.Len = tv.SizeBytes()
-    hdr.Cap = tv.SizeBytes()
-
-    length, err := writer.Write(buf)
-    // Since we bypassed the compiler's escape analysis, indicate that tv
-    // must live until the use above.
-    runtime.KeepAlive(tv) // escapes: replaced by intrinsic.
-    return int64(length), err
-}
-
-// CopyTimevalSliceIn copies in a slice of Timeval objects from the task's memory.
-func CopyTimevalSliceIn(cc marshal.CopyContext, addr usermem.Addr, dst []Timeval) (int, error) {
-    count := len(dst)
-    if count == 0 {
-        return 0, nil
+func (i *Itimerspec) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+    if !i.Interval.Packed() && i.Value.Packed() {
+        // Type Itimerspec doesn't have a packed layout in memory, fall back to UnmarshalBytes.
+        buf := cc.CopyScratchBuffer(i.SizeBytes()) // escapes: okay.
+        length, err := cc.CopyInBytes(addr, buf) // escapes: okay.
+        // Unmarshal unconditionally. If we had a short copy-in, this results in a
+        // partially unmarshalled struct.
+        i.UnmarshalBytes(buf) // escapes: fallback.
+        return length, err
     }
-    size := (*Timeval)(nil).SizeBytes()
-
-    ptr := unsafe.Pointer(&dst)
-    val := gohacks.Noescape(unsafe.Pointer((*reflect.SliceHeader)(ptr).Data))
 
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
-    hdr.Data = uintptr(val)
-    hdr.Len = size * count
-    hdr.Cap = size * count
+    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(i)))
+    hdr.Len = i.SizeBytes()
+    hdr.Cap = i.SizeBytes()
 
-    length, err := cc.CopyInBytes(addr, buf)
-    // Since we bypassed the compiler's escape analysis, indicate that dst
+    length, err := cc.CopyInBytes(addr, buf) // escapes: okay.
+    // Since we bypassed the compiler's escape analysis, indicate that i
     // must live until the use above.
-    runtime.KeepAlive(dst) // escapes: replaced by intrinsic.
+    runtime.KeepAlive(i) // escapes: replaced by intrinsic.
     return length, err
 }
 
-// CopyTimevalSliceOut copies a slice of Timeval objects to the task's memory.
-func CopyTimevalSliceOut(cc marshal.CopyContext, addr usermem.Addr, src []Timeval) (int, error) {
-    count := len(src)
-    if count == 0 {
-        return 0, nil
+// WriteTo implements io.WriterTo.WriteTo.
+func (i *Itimerspec) WriteTo(writer io.Writer) (int64, error) {
+    if !i.Interval.Packed() && i.Value.Packed() {
+        // Type Itimerspec doesn't have a packed layout in memory, fall back to MarshalBytes.
+        buf := make([]byte, i.SizeBytes())
+        i.MarshalBytes(buf)
+        length, err := writer.Write(buf)
+        return int64(length), err
     }
-    size := (*Timeval)(nil).SizeBytes()
-
-    ptr := unsafe.Pointer(&src)
-    val := gohacks.Noescape(unsafe.Pointer((*reflect.SliceHeader)(ptr).Data))
 
     // Construct a slice backed by dst's underlying memory.
     var buf []byte
     hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
-    hdr.Data = uintptr(val)
-    hdr.Len = size * count
-    hdr.Cap = size * count
-
-    length, err := cc.CopyOutBytes(addr, buf)
-    // Since we bypassed the compiler's escape analysis, indicate that src
-    // must live until the use above.
-    runtime.KeepAlive(src) // escapes: replaced by intrinsic.
-    return length, err
-}
-
-// MarshalUnsafeTimevalSlice is like Timeval.MarshalUnsafe, but for a []Timeval.
-func MarshalUnsafeTimevalSlice(src []Timeval, dst []byte) (int, error) {
-    count := len(src)
-    if count == 0 {
-        return 0, nil
-    }
-    size := (*Timeval)(nil).SizeBytes()
-
-    ptr := unsafe.Pointer(&src)
-    val := gohacks.Noescape(unsafe.Pointer((*reflect.SliceHeader)(ptr).Data))
-
-    length, err := safecopy.CopyIn(dst[:(size*count)], val)
-    // Since we bypassed the compiler's escape analysis, indicate that src
-    // must live until the use above.
-    runtime.KeepAlive(src) // escapes: replaced by intrinsic.
-    return length, err
-}
-
-// UnmarshalUnsafeTimevalSlice is like Timeval.UnmarshalUnsafe, but for a []Timeval.
-func UnmarshalUnsafeTimevalSlice(dst []Timeval, src []byte) (int, error) {
-    count := len(dst)
-    if count == 0 {
-        return 0, nil
-    }
-    size := (*Timeval)(nil).SizeBytes()
-
-    ptr := unsafe.Pointer(&dst)
-    val := gohacks.Noescape(unsafe.Pointer((*reflect.SliceHeader)(ptr).Data))
+    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(i)))
+    hdr.Len = i.SizeBytes()
+    hdr.Cap = i.SizeBytes()
 
-    length, err := safecopy.CopyOut(val, src[:(size*count)])
-    // Since we bypassed the compiler's escape analysis, indicate that dst
+    length, err := writer.Write(buf)
+    // Since we bypassed the compiler's escape analysis, indicate that i
     // must live until the use above.
-    runtime.KeepAlive(dst) // escapes: replaced by intrinsic.
-    return length, err
+    runtime.KeepAlive(i) // escapes: replaced by intrinsic.
+    return int64(length), err
 }
 
 // SizeBytes implements marshal.Marshallable.SizeBytes.
@@ -9779,192 +9965,6 @@ func (t *TimerID) WriteTo(w io.Writer) (int64, error) {
 }
 
 // SizeBytes implements marshal.Marshallable.SizeBytes.
-func (sxts *StatxTimestamp) SizeBytes() int {
-    return 16
-}
-
-// MarshalBytes implements marshal.Marshallable.MarshalBytes.
-func (sxts *StatxTimestamp) MarshalBytes(dst []byte) {
-    usermem.ByteOrder.PutUint64(dst[:8], uint64(sxts.Sec))
-    dst = dst[8:]
-    usermem.ByteOrder.PutUint32(dst[:4], uint32(sxts.Nsec))
-    dst = dst[4:]
-    // Padding: dst[:sizeof(int32)] ~= int32(0)
-    dst = dst[4:]
-}
-
-// UnmarshalBytes implements marshal.Marshallable.UnmarshalBytes.
-func (sxts *StatxTimestamp) UnmarshalBytes(src []byte) {
-    sxts.Sec = int64(usermem.ByteOrder.Uint64(src[:8]))
-    src = src[8:]
-    sxts.Nsec = uint32(usermem.ByteOrder.Uint32(src[:4]))
-    src = src[4:]
-    // Padding: var _ int32 ~= src[:sizeof(int32)]
-    src = src[4:]
-}
-
-// Packed implements marshal.Marshallable.Packed.
-//go:nosplit
-func (sxts *StatxTimestamp) Packed() bool {
-    return true
-}
-
-// MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
-func (sxts *StatxTimestamp) MarshalUnsafe(dst []byte) {
-    safecopy.CopyIn(dst, unsafe.Pointer(sxts))
-}
-
-// UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
-func (sxts *StatxTimestamp) UnmarshalUnsafe(src []byte) {
-    safecopy.CopyOut(unsafe.Pointer(sxts), src)
-}
-
-// CopyOutN implements marshal.Marshallable.CopyOutN.
-//go:nosplit
-func (sxts *StatxTimestamp) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
-    // Construct a slice backed by dst's underlying memory.
-    var buf []byte
-    hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
-    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(sxts)))
-    hdr.Len = sxts.SizeBytes()
-    hdr.Cap = sxts.SizeBytes()
-
-    length, err := cc.CopyOutBytes(addr, buf[:limit]) // escapes: okay.
-    // Since we bypassed the compiler's escape analysis, indicate that sxts
-    // must live until the use above.
-    runtime.KeepAlive(sxts) // escapes: replaced by intrinsic.
-    return length, err
-}
-
-// CopyOut implements marshal.Marshallable.CopyOut.
-//go:nosplit
-func (sxts *StatxTimestamp) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
-    return sxts.CopyOutN(cc, addr, sxts.SizeBytes())
-}
-
-// CopyIn implements marshal.Marshallable.CopyIn.
-//go:nosplit
-func (sxts *StatxTimestamp) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
-    // Construct a slice backed by dst's underlying memory.
-    var buf []byte
-    hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
-    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(sxts)))
-    hdr.Len = sxts.SizeBytes()
-    hdr.Cap = sxts.SizeBytes()
-
-    length, err := cc.CopyInBytes(addr, buf) // escapes: okay.
-    // Since we bypassed the compiler's escape analysis, indicate that sxts
-    // must live until the use above.
-    runtime.KeepAlive(sxts) // escapes: replaced by intrinsic.
-    return length, err
-}
-
-// WriteTo implements io.WriterTo.WriteTo.
-func (sxts *StatxTimestamp) WriteTo(writer io.Writer) (int64, error) {
-    // Construct a slice backed by dst's underlying memory.
-    var buf []byte
-    hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
-    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(sxts)))
-    hdr.Len = sxts.SizeBytes()
-    hdr.Cap = sxts.SizeBytes()
-
-    length, err := writer.Write(buf)
-    // Since we bypassed the compiler's escape analysis, indicate that sxts
-    // must live until the use above.
-    runtime.KeepAlive(sxts) // escapes: replaced by intrinsic.
-    return int64(length), err
-}
-
-// SizeBytes implements marshal.Marshallable.SizeBytes.
-//go:nosplit
-func (t *TimeT) SizeBytes() int {
-    return 8
-}
-
-// MarshalBytes implements marshal.Marshallable.MarshalBytes.
-func (t *TimeT) MarshalBytes(dst []byte) {
-    usermem.ByteOrder.PutUint64(dst[:8], uint64(*t))
-}
-
-// UnmarshalBytes implements marshal.Marshallable.UnmarshalBytes.
-func (t *TimeT) UnmarshalBytes(src []byte) {
-    *t = TimeT(int64(usermem.ByteOrder.Uint64(src[:8])))
-}
-
-// Packed implements marshal.Marshallable.Packed.
-//go:nosplit
-func (t *TimeT) Packed() bool {
-    // Scalar newtypes are always packed.
-    return true
-}
-
-// MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
-func (t *TimeT) MarshalUnsafe(dst []byte) {
-    safecopy.CopyIn(dst, unsafe.Pointer(t))
-}
-
-// UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
-func (t *TimeT) UnmarshalUnsafe(src []byte) {
-    safecopy.CopyOut(unsafe.Pointer(t), src)
-}
-
-// CopyOutN implements marshal.Marshallable.CopyOutN.
-//go:nosplit
-func (t *TimeT) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
-    // Construct a slice backed by dst's underlying memory.
-    var buf []byte
-    hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
-    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(t)))
-    hdr.Len = t.SizeBytes()
-    hdr.Cap = t.SizeBytes()
-
-    length, err := cc.CopyOutBytes(addr, buf[:limit]) // escapes: okay.
-    // Since we bypassed the compiler's escape analysis, indicate that t
-    // must live until the use above.
-    runtime.KeepAlive(t) // escapes: replaced by intrinsic.
-    return length, err
-}
-
-// CopyOut implements marshal.Marshallable.CopyOut.
-//go:nosplit
-func (t *TimeT) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
-    return t.CopyOutN(cc, addr, t.SizeBytes())
-}
-
-// CopyIn implements marshal.Marshallable.CopyIn.
-//go:nosplit
-func (t *TimeT) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
-    // Construct a slice backed by dst's underlying memory.
-    var buf []byte
-    hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
-    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(t)))
-    hdr.Len = t.SizeBytes()
-    hdr.Cap = t.SizeBytes()
-
-    length, err := cc.CopyInBytes(addr, buf) // escapes: okay.
-    // Since we bypassed the compiler's escape analysis, indicate that t
-    // must live until the use above.
-    runtime.KeepAlive(t) // escapes: replaced by intrinsic.
-    return length, err
-}
-
-// WriteTo implements io.WriterTo.WriteTo.
-func (t *TimeT) WriteTo(w io.Writer) (int64, error) {
-    // Construct a slice backed by dst's underlying memory.
-    var buf []byte
-    hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
-    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(t)))
-    hdr.Len = t.SizeBytes()
-    hdr.Cap = t.SizeBytes()
-
-    length, err := w.Write(buf)
-    // Since we bypassed the compiler's escape analysis, indicate that t
-    // must live until the use above.
-    runtime.KeepAlive(t) // escapes: replaced by intrinsic.
-    return int64(length), err
-}
-
-// SizeBytes implements marshal.Marshallable.SizeBytes.
 func (u *Utime) SizeBytes() int {
     return 16
 }
@@ -10058,107 +10058,6 @@ func (u *Utime) WriteTo(writer io.Writer) (int64, error) {
 }
 
 // SizeBytes implements marshal.Marshallable.SizeBytes.
-func (w *Winsize) SizeBytes() int {
-    return 8
-}
-
-// MarshalBytes implements marshal.Marshallable.MarshalBytes.
-func (w *Winsize) MarshalBytes(dst []byte) {
-    usermem.ByteOrder.PutUint16(dst[:2], uint16(w.Row))
-    dst = dst[2:]
-    usermem.ByteOrder.PutUint16(dst[:2], uint16(w.Col))
-    dst = dst[2:]
-    usermem.ByteOrder.PutUint16(dst[:2], uint16(w.Xpixel))
-    dst = dst[2:]
-    usermem.ByteOrder.PutUint16(dst[:2], uint16(w.Ypixel))
-    dst = dst[2:]
-}
-
-// UnmarshalBytes implements marshal.Marshallable.UnmarshalBytes.
-func (w *Winsize) UnmarshalBytes(src []byte) {
-    w.Row = uint16(usermem.ByteOrder.Uint16(src[:2]))
-    src = src[2:]
-    w.Col = uint16(usermem.ByteOrder.Uint16(src[:2]))
-    src = src[2:]
-    w.Xpixel = uint16(usermem.ByteOrder.Uint16(src[:2]))
-    src = src[2:]
-    w.Ypixel = uint16(usermem.ByteOrder.Uint16(src[:2]))
-    src = src[2:]
-}
-
-// Packed implements marshal.Marshallable.Packed.
-//go:nosplit
-func (w *Winsize) Packed() bool {
-    return true
-}
-
-// MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
-func (w *Winsize) MarshalUnsafe(dst []byte) {
-    safecopy.CopyIn(dst, unsafe.Pointer(w))
-}
-
-// UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
-func (w *Winsize) UnmarshalUnsafe(src []byte) {
-    safecopy.CopyOut(unsafe.Pointer(w), src)
-}
-
-// CopyOutN implements marshal.Marshallable.CopyOutN.
-//go:nosplit
-func (w *Winsize) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
-    // Construct a slice backed by dst's underlying memory.
-    var buf []byte
-    hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
-    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(w)))
-    hdr.Len = w.SizeBytes()
-    hdr.Cap = w.SizeBytes()
-
-    length, err := cc.CopyOutBytes(addr, buf[:limit]) // escapes: okay.
-    // Since we bypassed the compiler's escape analysis, indicate that w
-    // must live until the use above.
-    runtime.KeepAlive(w) // escapes: replaced by intrinsic.
-    return length, err
-}
-
-// CopyOut implements marshal.Marshallable.CopyOut.
-//go:nosplit
-func (w *Winsize) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
-    return w.CopyOutN(cc, addr, w.SizeBytes())
-}
-
-// CopyIn implements marshal.Marshallable.CopyIn.
-//go:nosplit
-func (w *Winsize) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
-    // Construct a slice backed by dst's underlying memory.
-    var buf []byte
-    hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
-    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(w)))
-    hdr.Len = w.SizeBytes()
-    hdr.Cap = w.SizeBytes()
-
-    length, err := cc.CopyInBytes(addr, buf) // escapes: okay.
-    // Since we bypassed the compiler's escape analysis, indicate that w
-    // must live until the use above.
-    runtime.KeepAlive(w) // escapes: replaced by intrinsic.
-    return length, err
-}
-
-// WriteTo implements io.WriterTo.WriteTo.
-func (w *Winsize) WriteTo(writer io.Writer) (int64, error) {
-    // Construct a slice backed by dst's underlying memory.
-    var buf []byte
-    hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
-    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(w)))
-    hdr.Len = w.SizeBytes()
-    hdr.Cap = w.SizeBytes()
-
-    length, err := writer.Write(buf)
-    // Since we bypassed the compiler's escape analysis, indicate that w
-    // must live until the use above.
-    runtime.KeepAlive(w) // escapes: replaced by intrinsic.
-    return int64(length), err
-}
-
-// SizeBytes implements marshal.Marshallable.SizeBytes.
 func (t *Termios) SizeBytes() int {
     return 17 +
         1*NumControlCharacters
@@ -10371,6 +10270,107 @@ func (w *WindowSize) WriteTo(writer io.Writer) (int64, error) {
 }
 
 // SizeBytes implements marshal.Marshallable.SizeBytes.
+func (w *Winsize) SizeBytes() int {
+    return 8
+}
+
+// MarshalBytes implements marshal.Marshallable.MarshalBytes.
+func (w *Winsize) MarshalBytes(dst []byte) {
+    usermem.ByteOrder.PutUint16(dst[:2], uint16(w.Row))
+    dst = dst[2:]
+    usermem.ByteOrder.PutUint16(dst[:2], uint16(w.Col))
+    dst = dst[2:]
+    usermem.ByteOrder.PutUint16(dst[:2], uint16(w.Xpixel))
+    dst = dst[2:]
+    usermem.ByteOrder.PutUint16(dst[:2], uint16(w.Ypixel))
+    dst = dst[2:]
+}
+
+// UnmarshalBytes implements marshal.Marshallable.UnmarshalBytes.
+func (w *Winsize) UnmarshalBytes(src []byte) {
+    w.Row = uint16(usermem.ByteOrder.Uint16(src[:2]))
+    src = src[2:]
+    w.Col = uint16(usermem.ByteOrder.Uint16(src[:2]))
+    src = src[2:]
+    w.Xpixel = uint16(usermem.ByteOrder.Uint16(src[:2]))
+    src = src[2:]
+    w.Ypixel = uint16(usermem.ByteOrder.Uint16(src[:2]))
+    src = src[2:]
+}
+
+// Packed implements marshal.Marshallable.Packed.
+//go:nosplit
+func (w *Winsize) Packed() bool {
+    return true
+}
+
+// MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
+func (w *Winsize) MarshalUnsafe(dst []byte) {
+    safecopy.CopyIn(dst, unsafe.Pointer(w))
+}
+
+// UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
+func (w *Winsize) UnmarshalUnsafe(src []byte) {
+    safecopy.CopyOut(unsafe.Pointer(w), src)
+}
+
+// CopyOutN implements marshal.Marshallable.CopyOutN.
+//go:nosplit
+func (w *Winsize) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
+    // Construct a slice backed by dst's underlying memory.
+    var buf []byte
+    hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
+    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(w)))
+    hdr.Len = w.SizeBytes()
+    hdr.Cap = w.SizeBytes()
+
+    length, err := cc.CopyOutBytes(addr, buf[:limit]) // escapes: okay.
+    // Since we bypassed the compiler's escape analysis, indicate that w
+    // must live until the use above.
+    runtime.KeepAlive(w) // escapes: replaced by intrinsic.
+    return length, err
+}
+
+// CopyOut implements marshal.Marshallable.CopyOut.
+//go:nosplit
+func (w *Winsize) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+    return w.CopyOutN(cc, addr, w.SizeBytes())
+}
+
+// CopyIn implements marshal.Marshallable.CopyIn.
+//go:nosplit
+func (w *Winsize) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+    // Construct a slice backed by dst's underlying memory.
+    var buf []byte
+    hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
+    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(w)))
+    hdr.Len = w.SizeBytes()
+    hdr.Cap = w.SizeBytes()
+
+    length, err := cc.CopyInBytes(addr, buf) // escapes: okay.
+    // Since we bypassed the compiler's escape analysis, indicate that w
+    // must live until the use above.
+    runtime.KeepAlive(w) // escapes: replaced by intrinsic.
+    return length, err
+}
+
+// WriteTo implements io.WriterTo.WriteTo.
+func (w *Winsize) WriteTo(writer io.Writer) (int64, error) {
+    // Construct a slice backed by dst's underlying memory.
+    var buf []byte
+    hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
+    hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(w)))
+    hdr.Len = w.SizeBytes()
+    hdr.Cap = w.SizeBytes()
+
+    length, err := writer.Write(buf)
+    // Since we bypassed the compiler's escape analysis, indicate that w
+    // must live until the use above.
+    runtime.KeepAlive(w) // escapes: replaced by intrinsic.
+    return int64(length), err
+}
+
+// SizeBytes implements marshal.Marshallable.SizeBytes.
 func (u *UtsName) SizeBytes() int {
     return 0 +
         1*(UTSLen+1) +