2 files changed, 44 insertions, 3 deletions
diff --git a/pkg/abi/linux/linux_abi_autogen_unsafe.go b/pkg/abi/linux/linux_abi_autogen_unsafe.go
index 25616281d..6813ee817 100755
--- a/pkg/abi/linux/linux_abi_autogen_unsafe.go
+++ b/pkg/abi/linux/linux_abi_autogen_unsafe.go
@@ -121,12 +121,12 @@ func (s *Statx) UnmarshalBytes(src []byte) {
 
 // Packed implements marshal.Marshallable.Packed.
 func (s *Statx) Packed() bool {
-    return s.Atime.Packed() && s.Btime.Packed() && s.Ctime.Packed() && s.Mtime.Packed()
+    return s.Btime.Packed() && s.Ctime.Packed() && s.Mtime.Packed() && s.Atime.Packed()
 }
 
 // MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
 func (s *Statx) MarshalUnsafe(dst []byte) {
-    if s.Atime.Packed() && s.Btime.Packed() && s.Ctime.Packed() && s.Mtime.Packed() {
+    if s.Btime.Packed() && s.Ctime.Packed() && s.Mtime.Packed() && s.Atime.Packed() {
         safecopy.CopyIn(dst, unsafe.Pointer(s))
     } else {
         s.MarshalBytes(dst)
@@ -209,7 +209,7 @@ func (s *Statx) CopyIn(task marshal.Task, addr usermem.Addr) error {
 
 // WriteTo implements io.WriterTo.WriteTo.
 func (s *Statx) WriteTo(w io.Writer) (int64, error) {
-    if !s.Ctime.Packed() && s.Mtime.Packed() && s.Atime.Packed() && s.Btime.Packed() {
+    if !s.Atime.Packed() && s.Btime.Packed() && s.Ctime.Packed() && s.Mtime.Packed() {
         // Type Statx doesn't have a packed layout in memory, fall back to MarshalBytes.
         buf := make([]byte, s.SizeBytes())
         s.MarshalBytes(buf)
diff --git a/pkg/abi/linux/netfilter.go b/pkg/abi/linux/netfilter.go
index 80dc09aa9..a8d4f9d69 100644
--- a/pkg/abi/linux/netfilter.go
+++ b/pkg/abi/linux/netfilter.go
@@ -509,3 +509,44 @@ const (
 	// Enable all flags.
 	XT_UDP_INV_MASK = 0x03
 )
+
+// IPTOwnerInfo holds data for matching packets with owner. It corresponds
+// to struct ipt_owner_info in libxt_owner.c of iptables binary.
+type IPTOwnerInfo struct {
+	// UID is user id which created the packet.
+	UID uint32
+
+	// GID is group id which created the packet.
+	GID uint32
+
+	// PID is process id of the process which created the packet.
+	PID uint32
+
+	// SID is session id which created the packet.
+	SID uint32
+
+	// Comm is the command name which created the packet.
+	Comm [16]byte
+
+	// Match is used to match UID/GID of the socket. See the
+	// XT_OWNER_* flags below.
+	Match uint8
+
+	// Invert flips the meaning of Match field.
+	Invert uint8
+}
+
+// SizeOfIPTOwnerInfo is the size of an XTOwnerMatchInfo.
+const SizeOfIPTOwnerInfo = 34
+
+// Flags in IPTOwnerInfo.Match. Corresponding constants are in
+// include/uapi/linux/netfilter/xt_owner.h.
+const (
+	// Match the UID of the packet.
+	XT_OWNER_UID = 1 << 0
+	// Match the GID of the packet.
+	XT_OWNER_GID = 1 << 1
+	// Match if the socket exists for the packet. Forwarded
+	// packets do not have an associated socket.
+	XT_OWNER_SOCKET = 1 << 2
+)