Changeset 10962 in vbox

Timestamp:

Jul 29, 2008 10:24:13 PM (17 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

33832

Message:

iprt/types.h: Added RTMAC.

File:

• trunk/include/iprt/types.h (modified) (1 diff)

trunk/include/iprt/types.h

@@ -1253 +1253 @@
 typedef const RTRECT *PCRTRECT;
 
+
+/**
+ * Ethernet MAC address.
+ *
+ * The first 24 bits make up the Organisationally Unique Identifier (OUI),
+ * where the first bit (little endian) indicates multicast (set) / unicast,
+ * and the second bit indicates locally (set) / global administered. If all
+ * bits are set, it's a broadcast.
+ */
+typedef union RTMAC
+{
+    /** @todo add a bitfield view of this stuff. */
+    /** 8-bit view. */
+    uint8_t     au8[6];
+    /** 16-bit view. */
+    uint16_t    au16[3];
+} RTMAC;
+/** Pointer to a MAC address. */
+typedef RTMAC *PRTMAC;
+/** Pointer to a readonly MAC address. */
+typedef const RTMAC *PCRTMAC;
+
 /** @} */