return ((*((u32 *) mac) == 0) && (*((u16 *) (mac + 4)) == 0));
}
+static inline void
+ethernet_mac_address_generate (u8 * mac)
+{
+ u32 rnd = clib_cpu_time_now ();
+ rnd = random_u32 (&rnd);
+
+ memcpy (mac + 2, &rnd, sizeof (rnd));
+ mac[0] = 2;
+ mac[1] = 0xfe;
+}
+
static inline int
ethernet_mac_address_equal (const u8 * a, const u8 * b)
{
static_always_inline u64
mac_address_as_u64 (const mac_address_t * mac)
{
- u64 *as_u64;
+ volatile u64 as_u64 = 0;
- as_u64 = (u64 *) mac->bytes;
+ clib_memcpy ((void *) &as_u64, mac->bytes, 6);
- return (*as_u64);
+ return as_u64;
}
static_always_inline void
mac->u.last_2 = 0;
}
+static_always_inline int
+mac_address_n_bits_set (const mac_address_t * a)
+{
+ return (count_set_bits (mac_address_as_u64 (a)));
+}
+
+extern void mac_address_increment (mac_address_t * mac);
extern uword unformat_mac_address_t (unformat_input_t * input,
va_list * args);
extern u8 *format_mac_address_t (u8 * s, va_list * args);