Function rss_hash_ip4_2tuple

freebsd/netinet/in_rss.c:68–80

* Hash an IPv4 2-tuple. */

 * Hash an IPv4 2-tuple.
 */
uint32_t
rss_hash_ip4_2tuple(struct in_addr src, struct in_addr dst)
{
	uint8_t data[sizeof(src) + sizeof(dst)];
	u_int datalen;

	datalen = 0;
	bcopy(&src, &data[datalen], sizeof(src));
	datalen += sizeof(src);
	bcopy(&dst, &data[datalen], sizeof(dst));
	datalen += sizeof(dst);
	return (rss_hash(datalen, data));
}

/*
 * Hash an IPv4 4-tuple.