NFS_SRV_VERS_MIN
uint32_t nfs_server_vers_min = NFS_SRV_VERS_MIN;
(nfs_server_vers_min < NFS_SRV_VERS_MIN) ||
(ng->nfs_versmin < NFS_SRV_VERS_MIN) ||
(rsa->nfs_versmin < NFS_SRV_VERS_MIN) ||