diff --git a/miniupnpd/macros.h b/miniupnpd/macros.h
index fc13c05..cb32d79 100644
--- a/miniupnpd/macros.h
+++ b/miniupnpd/macros.h
@@ -1,7 +1,7 @@
-/* $Id: macros.h,v 1.5 2019/09/24 09:37:52 nanard Exp $ */
+/* $Id: macros.h,v 1.7 2022/10/16 06:03:56 nanard Exp $ */
 /* MiniUPnP project
- * http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
- * (c) 2012-2021 Thomas Bernard
+ * http://miniupnp.free.fr/ or https://miniupnp.tuxfamily.org/
+ * (c) 2012-2022 Thomas Bernard
  * This software is subject to the conditions detailed
  * in the LICENCE file provided within the distribution */
 
@@ -21,38 +21,4 @@
  * if debug_flag is on, syslog already print on console */
 #define INIT_PRINT_ERR(...) do { if (!debug_flag) fprintf(stderr, __VA_ARGS__); syslog(LOG_ERR, __VA_ARGS__); } while(0)
 
-#include <stdint.h>
-
-#ifndef INLINE
-#define INLINE static inline
-#endif
-/* theses macros are designed to read/write unsigned short/long int
- * from an unsigned char array in network order (big endian).
- * Avoid pointer casting, so avoid accessing unaligned memory, which
- * can crash with some cpu's */
-INLINE uint32_t readnu32(const uint8_t * p)
-{
-	return (p[0] << 24 | p[1] << 16 | p[2] << 8 | p[3]);
-}
-#define READNU32(p) readnu32(p)
-INLINE uint16_t readnu16(const uint8_t * p)
-{
-	return (p[0] << 8 | p[1]);
-}
-#define READNU16(p) readnu16(p)
-INLINE void writenu32(uint8_t * p, uint32_t n)
-{
-	p[0] = (n & 0xff000000) >> 24;
-	p[1] = (n & 0xff0000) >> 16;
-	p[2] = (n & 0xff00) >> 8;
-	p[3] = n & 0xff;
-}
-#define WRITENU32(p, n) writenu32(p, n)
-INLINE void writenu16(uint8_t * p, uint16_t n)
-{
-	p[0] = (n & 0xff00) >> 8;
-	p[1] = n & 0xff;
-}
-#define WRITENU16(p, n) writenu16(p, n)
-
 #endif /* MACROS_H_INCLUDED */
diff --git a/miniupnpd/natpmp.c b/miniupnpd/natpmp.c
index 14690a6..3439ab3 100644
--- a/miniupnpd/natpmp.c
+++ b/miniupnpd/natpmp.c
@@ -1,7 +1,7 @@
-/* $Id: natpmp.c,v 1.57 2019/09/24 11:48:01 nanard Exp $ */
+/* $Id: natpmp.c,v 1.58 2022/10/16 06:03:56 nanard Exp $ */
 /* MiniUPnP project
- * (c) 2007-2019 Thomas Bernard
- * http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
+ * (c) 2007-2022 Thomas Bernard
+ * http://miniupnp.free.fr/ or https://miniupnp.tuxfamily.org/
  * This software is subject to the conditions detailed
  * in the LICENCE file provided within the distribution */
 #include <stdio.h>
@@ -17,6 +17,7 @@
 #include <sys/uio.h>
 
 #include "macros.h"
+#include "rw_unaligned.h"
 #include "config.h"
 #include "natpmp.h"
 #include "upnpglobalvars.h"
diff --git a/miniupnpd/pcpserver.c b/miniupnpd/pcpserver.c
index 39b2c31..d2c32aa 100644
--- a/miniupnpd/pcpserver.c
+++ b/miniupnpd/pcpserver.c
@@ -1,4 +1,4 @@
-/* $Id: pcpserver.c,v 1.51 2019/05/21 08:39:44 nanard Exp $ */
+/* $Id: pcpserver.c,v 1.56 2022/10/16 06:03:56 nanard Exp $ */
 /* vim: tabstop=4 shiftwidth=4 noexpandtab
  * MiniUPnP project
  * Website : http://miniupnp.free.fr/ or https://miniupnp.tuxfamily.org/
@@ -73,6 +73,7 @@ POSSIBILITY OF SUCH DAMAGE.
 #include "pcpserver.h"
 #include "natpmp.h"
 #include "macros.h"
+#include "rw_unaligned.h"
 #include "upnpglobalvars.h"
 #include "pcplearndscp.h"
 #include "upnpredirect.h"
diff --git a/miniupnpd/rw_unaligned.h b/miniupnpd/rw_unaligned.h
new file mode 100644
index 0000000..5714176
--- /dev/null
+++ b/miniupnpd/rw_unaligned.h
@@ -0,0 +1,45 @@
+/* $Id: rw_unaligned.h,v 1.1 2022/10/16 06:02:01 nanard Exp $ */
+/* MiniUPnP project
+ * http://miniupnp.free.fr/ or https://miniupnp.tuxfamily.org/
+ * (c) 2012-2022 Thomas Bernard
+ * This software is subject to the conditions detailed
+ * in the LICENCE file provided within the distribution */
+
+#ifndef RW_UNALIGNED_H_INCLUDED
+#define RW_UNALIGNED_H_INCLUDED
+
+#include <stdint.h>
+
+#ifndef INLINE
+#define INLINE static inline
+#endif
+/* theses macros are designed to read/write unsigned short/long int
+ * from an unsigned char array in network order (big endian).
+ * Avoid pointer casting, so avoid accessing unaligned memory, which
+ * can crash with some cpu's */
+INLINE uint32_t readnu32(const uint8_t * p)
+{
+	return (p[0] << 24 | p[1] << 16 | p[2] << 8 | p[3]);
+}
+#define READNU32(p) readnu32(p)
+INLINE uint16_t readnu16(const uint8_t * p)
+{
+	return (p[0] << 8 | p[1]);
+}
+#define READNU16(p) readnu16(p)
+INLINE void writenu32(uint8_t * p, uint32_t n)
+{
+	p[0] = (n & 0xff000000) >> 24;
+	p[1] = (n & 0xff0000) >> 16;
+	p[2] = (n & 0xff00) >> 8;
+	p[3] = n & 0xff;
+}
+#define WRITENU32(p, n) writenu32(p, n)
+INLINE void writenu16(uint8_t * p, uint16_t n)
+{
+	p[0] = (n & 0xff00) >> 8;
+	p[1] = n & 0xff;
+}
+#define WRITENU16(p, n) writenu16(p, n)
+
+#endif /* RW_UNALIGNED_H_INCLUDED */