1 files changed, 34 insertions, 1 deletions
diff --git a/vendor/golang.org/x/net/route/route_openbsd.go b/vendor/golang.org/x/net/route/route_openbsd.go
index 76eae40d8..daf2e90c4 100644
--- a/vendor/golang.org/x/net/route/route_openbsd.go
+++ b/vendor/golang.org/x/net/route/route_openbsd.go
@@ -4,8 +4,35 @@
 
 package route
 
+import "syscall"
+
+func (m *RouteMessage) marshal() ([]byte, error) {
+	l := sizeofRtMsghdr + addrsSpace(m.Addrs)
+	b := make([]byte, l)
+	nativeEndian.PutUint16(b[:2], uint16(l))
+	if m.Version == 0 {
+		b[2] = sysRTM_VERSION
+	} else {
+		b[2] = byte(m.Version)
+	}
+	b[3] = byte(m.Type)
+	nativeEndian.PutUint16(b[4:6], uint16(sizeofRtMsghdr))
+	nativeEndian.PutUint32(b[16:20], uint32(m.Flags))
+	nativeEndian.PutUint16(b[6:8], uint16(m.Index))
+	nativeEndian.PutUint32(b[24:28], uint32(m.ID))
+	nativeEndian.PutUint32(b[28:32], uint32(m.Seq))
+	attrs, err := marshalAddrs(b[sizeofRtMsghdr:], m.Addrs)
+	if err != nil {
+		return nil, err
+	}
+	if attrs > 0 {
+		nativeEndian.PutUint32(b[12:16], uint32(attrs))
+	}
+	return b, nil
+}
+
 func (*wireFormat) parseRouteMessage(_ RIBType, b []byte) (Message, error) {
-	if len(b) < 40 {
+	if len(b) < sizeofRtMsghdr {
 		return nil, errMessageTooShort
 	}
 	l := int(nativeEndian.Uint16(b[:2]))
@@ -17,12 +44,18 @@ func (*wireFormat) parseRouteMessage(_ RIBType, b []byte) (Message, error) {
 		Type:    int(b[3]),
 		Flags:   int(nativeEndian.Uint32(b[16:20])),
 		Index:   int(nativeEndian.Uint16(b[6:8])),
+		ID:      uintptr(nativeEndian.Uint32(b[24:28])),
+		Seq:     int(nativeEndian.Uint32(b[28:32])),
 		raw:     b[:l],
 	}
 	ll := int(nativeEndian.Uint16(b[4:6]))
 	if len(b) < ll {
 		return nil, errInvalidMessage
 	}
+	errno := syscall.Errno(nativeEndian.Uint32(b[32:36]))
+	if errno != 0 {
+		m.Err = errno
+	}
 	as, err := parseAddrs(uint(nativeEndian.Uint32(b[12:16])), parseKernelInetAddr, b[ll:])
 	if err != nil {
 		return nil, err