X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=lib%2Fbyte-order.h;h=544f46fbcb68bc4ff9e9ec868d3fdac3d7c4eb50;hb=419681daf125576d25839eaefbb179b65e19c091;hp=e5ea8db5df9279614984ca8c00f569c3d524d8c3;hpb=5b23ff7e7da56ee6fad43fe967f1b2a5beeb4893;p=sliver-openvswitch.git

diff --git a/lib/byte-order.h b/lib/byte-order.h
index e5ea8db5d..544f46fbc 100644
--- a/lib/byte-order.h
+++ b/lib/byte-order.h
@@ -78,4 +78,16 @@ uint32_byteswap(uint32_t crc) {
          ((((ovs_be64) (VALUE)) & UINT64_C(0xff00000000000000)) >> 56))
 #endif
 
+#if WORDS_BIGENDIAN
+#define BYTES_TO_BE32(B1, B2, B3, B4) \
+    (OVS_FORCE ovs_be32)((uint32_t)(B1) << 24 | (B2) << 16 | (B3) << 8 | (B4))
+#define BE16S_TO_BE32(B1, B2) \
+    (OVS_FORCE ovs_be32)((uint32_t)(B1) << 16 | (B2))
+#else
+#define BYTES_TO_BE32(B1, B2, B3, B4) \
+    (OVS_FORCE ovs_be32)((uint32_t)(B1) | (B2) << 8 | (B3) << 16 | (B4) << 24)
+#define BE16S_TO_BE32(B1, B2) \
+    (OVS_FORCE ovs_be32)((uint32_t)(B1) | (B2) << 16)
+#endif
+
 #endif /* byte-order.h */