Change-Id: I4d6b505a2b1e0cb960a4145796351ad1bc7e860d
Signed-off-by: Neale Ranns <nranns@cisco.com>
+ struct
+ {
+ u32 first_4;
+ u16 last_2;
+ } __clib_packed u;
+STATIC_ASSERT ((sizeof (mac_address_t) == 6),
+ "MAC address must represent the on wire format");
+
extern const mac_address_t ZERO_MAC_ADDRESS;
static_always_inline void
mac_address_from_bytes (mac_address_t * mac, const u8 * bytes)
{
/* zero out the last 2 bytes, then copy over only 6 */
extern const mac_address_t ZERO_MAC_ADDRESS;
static_always_inline void
mac_address_from_bytes (mac_address_t * mac, const u8 * bytes)
{
/* zero out the last 2 bytes, then copy over only 6 */
clib_memcpy (mac->bytes, bytes, 6);
}
clib_memcpy (mac->bytes, bytes, 6);
}
static_always_inline int
mac_address_is_zero (const mac_address_t * mac)
{
static_always_inline int
mac_address_is_zero (const mac_address_t * mac)
{
- return (0 == mac->as_u64);
+ return (0 == mac->u.first_4 && 0 == mac->u.last_2);
}
static_always_inline u64
mac_address_as_u64 (const mac_address_t * mac)
{
}
static_always_inline u64
mac_address_as_u64 (const mac_address_t * mac)
{
+ u64 *as_u64;
+
+ as_u64 = (u64 *) mac->bytes;
+
+ return (*as_u64);
}
static_always_inline void
mac_address_from_u64 (u64 u, mac_address_t * mac)
{
}
static_always_inline void
mac_address_from_u64 (u64 u, mac_address_t * mac)
{
- mac->as_u64 = u;
- mac->bytes[4] = 0;
- mac->bytes[5] = 0;
+ clib_memcpy (mac->bytes, &u, 6);
}
static_always_inline void
}
static_always_inline void