typedef struct mac_address_t_
{
- u8 bytes[6];
+ union
+ {
+ u8 bytes[6];
+ u64 as_u64;
+ };
} mac_address_t;
extern const mac_address_t ZERO_MAC_ADDRESS;
static_always_inline void
mac_address_from_bytes (mac_address_t * mac, const u8 * bytes)
{
- clib_memcpy (mac->bytes, bytes, sizeof (*mac));
+ /* zero out the last 2 bytes, then copy over only 6 */
+ mac->as_u64 = 0;
+ clib_memcpy (mac->bytes, bytes, 6);
+}
+
+static_always_inline void
+mac_address_to_bytes (const mac_address_t * mac, u8 * bytes)
+{
+ /* zero out the last 2 bytes, then copy over only 6 */
+ clib_memcpy (bytes, mac->bytes, 6);
}
static_always_inline int
mac_address_is_zero (const mac_address_t * mac)
{
- return (ethernet_mac_address_is_zero (mac->bytes));
+ return (0 == mac->as_u64);
}
static_always_inline u64
mac_address_as_u64 (const mac_address_t * mac)
{
- return (ethernet_mac_address_u64 (mac->bytes));
+ return (mac->as_u64);
}
static_always_inline void
mac_address_from_u64 (u64 u, mac_address_t * mac)
{
- ethernet_mac_address_from_u64 (u, mac->bytes);
+ mac->as_u64 = u;
+ mac->bytes[4] = 0;
+ mac->bytes[5] = 0;
+}
+
+static_always_inline void
+mac_address_copy (mac_address_t * dst, const mac_address_t * src)
+{
+ mac_address_from_bytes (dst, src->bytes);
}
+extern uword unformat_mac_address_t (unformat_input_t * input,
+ va_list * args);
extern u8 *format_mac_address_t (u8 * s, va_list * args);
#endif