--- embedaddon/iperf/src/portable_endian.h	2016/10/18 13:28:18	1.1.1.1
+++ embedaddon/iperf/src/portable_endian.h	2021/03/17 00:36:46	1.1.1.2
@@ -10,18 +10,37 @@
 
 #endif
 
-// GLIBC / Linux with endian(3) support, which was added in glibc 2.9.
-// Intended to support CentOS 6 and newer.
-#if defined(__linux__) && \
-    ((__GLIBC__ > 3) || \
-     (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 9))
+#if defined(__CYGWIN__)
 
 #	include <endian.h>
 
-#elif defined(__CYGWIN__)
-
+#elif defined(HAVE_ENDIAN_H)
 #	include <endian.h>
 
+#elif defined(HAVE_SYS_ENDIAN_H)
+#	include <sys/endian.h>
+
+#	if defined(__OpenBSD__)
+
+#		define be16toh(x) betoh16(x)
+#		define le16toh(x) letoh16(x)
+
+#		define be32toh(x) betoh32(x)
+#		define le32toh(x) letoh32(x)
+
+#		define be64toh(x) betoh64(x)
+#		define le64toh(x) letoh64(x)
+
+#	elif defined(__sgi)
+
+#		include <netinet/in.h>
+#		include <inttypes.h>
+
+#		define be64toh(x) (x)
+#		define htobe64(x) (x)
+
+#	endif
+
 #elif defined(__APPLE__)
 
 #	include <libkern/OSByteOrder.h>
@@ -46,28 +65,21 @@
 #	define __LITTLE_ENDIAN LITTLE_ENDIAN
 #	define __PDP_ENDIAN    PDP_ENDIAN
 
-#elif defined(__OpenBSD__)
-
-#	include <sys/endian.h>
-
-#	define be16toh(x) betoh16(x)
-#	define le16toh(x) letoh16(x)
-
-#	define be32toh(x) betoh32(x)
-#	define le32toh(x) letoh32(x)
-
-#	define be64toh(x) betoh64(x)
-#	define le64toh(x) letoh64(x)
-
-#elif defined(__NetBSD__) || defined(__FreeBSD__) || defined(__DragonFly__)
-
-#	include <sys/endian.h>
-
 #elif defined(__sun) && defined(__SVR4)
 
 #	include <sys/types.h>
 #	include <netinet/in.h>
 #	include <inttypes.h>
+
+#	if !defined (ntohll) || !defined(htonll)
+#		ifdef _BIG_ENDIAN
+#			define    htonll(x)   (x)
+#			define    ntohll(x)   (x)
+#		else
+#			define    htonll(x)   ((((uint64_t)htonl(x)) << 32) + htonl((uint64_t)(x) >> 32))
+#			define    ntohll(x)   ((((uint64_t)ntohl(x)) << 32) + ntohl((uint64_t)(x) >> 32))
+#		endif
+#	endif
 
 #	define be64toh(x) ntohll(x)
 #	define htobe64(x) htonll(x)