Function rte_is_same_ether_addr

dpdk/lib/net/rte_ether.h:95–102

* Check if two Ethernet addresses are the same. * * @param ea1 * A pointer to the first ether_addr structure containing * the ethernet address. * @param ea2 * A pointer to the second ether_addr structure containing * the ethernet address. * * @return * True (1) if the given two ethernet address are the same; * False (0) otherwise. */

 *  False (0) otherwise.
 */
static inline int rte_is_same_ether_addr(const struct rte_ether_addr *ea1,
				     const struct rte_ether_addr *ea2)
{
	const uint16_t *w1 = (const uint16_t *)ea1;
	const uint16_t *w2 = (const uint16_t *)ea2;

	return ((w1[0] ^ w2[0]) | (w1[1] ^ w2[1]) | (w1[2] ^ w2[2])) == 0;
}

/**
 * Check if an Ethernet address is filled with zeros.