Function sqn_hi32

dpdk/lib/ipsec/ipsec_sqn.h:23–31

* gets SQN.hi32 bits, SQN supposed to be in network byte order. */

 * gets SQN.hi32 bits, SQN supposed to be in network byte order.
 */
static inline rte_be32_t
sqn_hi32(rte_be64_t sqn)
{
#if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
	return (sqn >> 32);
#else
	return sqn;
#endif
}

/*
 * gets SQN.low32 bits, SQN supposed to be in network byte order.