From: Roy Marples <roy@marples.name>
Date: Mon, 18 Jul 2016 13:13:40 +0000 (+0000)
Subject: Fix BYTE_ORDER for Solaris which does not define it readily.
X-Git-Tag: v6.11.2~30
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=df56fd2e3088f126151a9a43a68f0c9d14c13728;p=thirdparty%2Fdhcpcd.git

Fix BYTE_ORDER for Solaris which does not define it readily.
---

diff --git a/ipv4.h b/ipv4.h
index 4def6361..cdc71a43 100644
--- a/ipv4.h
+++ b/ipv4.h
@@ -40,6 +40,18 @@
 #undef HTONL
 #endif
 
+#ifndef BYTE_ORDER
+#define	BIG_ENDIAN	1234
+#define	LITTLE_ENDIAN	4321
+#if defined(_BIG_ENDIAN)
+#define	BYTE_ORDER	BIG_ENDIAN
+#elif defined(_LITTLE_ENDIAN)
+#define	BYTE_ORDER	LITTLE_ENDIAN
+#else
+#error Endian unknown
+#endif
+#endif
+
 #if BYTE_ORDER == BIG_ENDIAN
 #define HTONL(A) (A)
 #elif BYTE_ORDER == LITTLE_ENDIAN
@@ -48,8 +60,6 @@
     (((uint32_t)(A) & 0x00ff0000) >> 8) | \
     (((uint32_t)(A) & 0x0000ff00) << 8) | \
     (((uint32_t)(A) & 0x000000ff) << 24))
-#else
-#error Endian unknown
 #endif /* BYTE_ORDER */
 
 struct rt {