ng_sysid
cookie.ng_sysid = host->nh_sysid;
host = nlm_find_host_by_sysid(ng_sysid(&argp->cookie));
host->nh_sysid, ng_sysid(&argp->cookie),
uint32_t ng_sysid;
return ((struct nlm_grantcookie *)src->n_bytes)->ng_sysid;
af->af_host->nh_sysid, ng_sysid(&af->af_granted.cookie),
af->af_host->nh_sysid, ng_sysid(&af->af_granted.cookie),