From ff93091a1eb79d59f4939a3260a64a5d241c0937 Mon Sep 17 00:00:00 2001
From: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date: Sat, 24 Dec 2022 17:44:23 +0100
Subject: Add missing htons

---
 util/byteorder.c | 8 ++++++++
 util/byteorder.h | 1 +
 xen/net.c        | 1 +
 3 files changed, 10 insertions(+)

diff --git a/util/byteorder.c b/util/byteorder.c
index 18311972..0629b31e 100644
--- a/util/byteorder.c
+++ b/util/byteorder.c
@@ -36,6 +36,14 @@ uint32_t ntohl(uint32_t netlong) {
 #endif
 }
 
+uint16_t htons(uint16_t hostshort) {
+#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
+	return __builtin_bswap16(hostshort);
+#else
+	return hostshort;
+#endif
+}
+
 uint32_t htonl(uint32_t hostlong) {
 #if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
 	return __builtin_bswap32(hostlong);
diff --git a/util/byteorder.h b/util/byteorder.h
index 2b780ffe..fbec39e3 100644
--- a/util/byteorder.h
+++ b/util/byteorder.h
@@ -26,6 +26,7 @@
 uint16_t ntohs(uint16_t netshort);
 uint32_t ntohl(uint32_t netlong);
 
+uint16_t htons(uint16_t hostshort);
 uint32_t htonl(uint32_t hostlong);
 
 #endif	/* _UTIL_BYTEORDER_H_ */
diff --git a/xen/net.c b/xen/net.c
index 51b031cd..bec61661 100644
--- a/xen/net.c
+++ b/xen/net.c
@@ -36,6 +36,7 @@
 #include <xen/public/memory.h>
 #include <string.h>
 #include <util/atoi.h>
+#include <util/byteorder.h>
 #include "evt.h"
 #include "store.h"
 #include "net.h"
-- 
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