ILB_CONN_HASH
i = ILB_CONN_HASH((uint8_t *)&connp->conn_s2c_saddr.s6_addr32[3],
i = ILB_CONN_HASH((uint8_t *)&src->s6_addr32[3], ntohs(sport),
i = ILB_CONN_HASH((uint8_t *)&src->s6_addr32[3], ntohs(sport),
i = ILB_CONN_HASH((uint8_t *)&in_dst_p->s6_addr32[3], ntohs(*dport),