New upstream version 0.7.2

[mirror_spl-debian.git] / include / sys / byteorder.h

diff --git a/include/sys/byteorder.h b/include/sys/byteorder.h
index 5350a0b33aa3d979e4d67e45e4cc7024c86c25a7..184b52d51dddd5d269541f07e389b1cfc790c0f1 100644 (file)
--- a/include/sys/byteorder.h
+++ b/include/sys/byteorder.h
@@ -26,6 +26,7 @@
 #define _SPL_BYTEORDER_H
 
 #include <asm/byteorder.h>
+#include <sys/isa_defs.h>
 
 #define LE_16(x)       cpu_to_le16(x)
 #define LE_32(x)       cpu_to_le32(x)
@@ -43,4 +44,26 @@
 #define BE_IN32(xa) \
        (((uint32_t)BE_IN16(xa) << 16) | BE_IN16((uint8_t *)(xa)+2))
 
+#ifdef _BIG_ENDIAN
+static __inline__ uint64_t
+htonll(uint64_t n) {
+       return (n);
+}
+
+static __inline__ uint64_t
+ntohll(uint64_t n) {
+       return (n);
+}
+#else
+static __inline__ uint64_t
+htonll(uint64_t n) {
+       return ((((uint64_t)htonl(n)) << 32) + htonl(n >> 32));
+}
+
+static __inline__ uint64_t
+ntohll(uint64_t n) {
+       return ((((uint64_t)ntohl(n)) << 32) + ntohl(n >> 32));
+}
+#endif
+
 #endif /* SPL_BYTEORDER_H */