fs/nfsclient/nfs_clvfsops.c

183 static void	nfs_convert_oargs(struct nfs_args *args,
230 nfs_convert_oargs(struct nfs_args *args, struct onfs_args *oargs)
233 	args->version = NFS_ARGSVERSION;
234 	args->addr = oargs->addr;
235 	args->addrlen = oargs->addrlen;
236 	args->sotype = oargs->sotype;
237 	args->proto = oargs->proto;
238 	args->fh = oargs->fh;
239 	args->fhsize = oargs->fhsize;
240 	args->flags = oargs->flags;
241 	args->wsize = oargs->wsize;
242 	args->rsize = oargs->rsize;
243 	args->readdirsize = oargs->readdirsize;
244 	args->timeo = oargs->timeo;
245 	args->retrans = oargs->retrans;
246 	args->readahead = oargs->readahead;
247 	args->hostname = oargs->hostname;
521     struct sockaddr_in *sin, struct nfs_args *args, struct thread *td,
538 	if ((error = mountnfs(args, mp, nam, path, NULL, 0, dirpath, dirlen,
852 	struct nfs_args args = {
911 		error = vfs_copyopt(mp->mnt_optnew, "nfs_args", &args,
912 		    sizeof(args));
916 		if (args.version != NFS_ARGSVERSION) {
925 		args.acdirmin = args.acdirmax =
926 		    args.acregmin = args.acregmax = 0;
927 		args.flags |= NFSMNT_ACDIRMIN | NFSMNT_ACDIRMAX |
931 		args.flags |= NFSMNT_NOCONN;
933 		args.flags &= ~NFSMNT_NOCONN;
935 		args.flags |= NFSMNT_NOLOCKD;
937 		args.flags &= ~NFSMNT_NOLOCKD;
939 		args.flags |= NFSMNT_INT;
941 		args.flags |= NFSMNT_RDIRPLUS;
943 		args.flags |= NFSMNT_RESVPORT;
945 		args.flags &= ~NFSMNT_RESVPORT;
947 		args.flags |= NFSMNT_SOFT;
949 		args.flags &= ~NFSMNT_SOFT;
951 		args.sotype = SOCK_DGRAM;
953 		args.sotype = SOCK_DGRAM;
955 		args.sotype = SOCK_STREAM;
957 		args.flags |= NFSMNT_NFSV3;
959 		args.flags |= NFSMNT_NFSV4;
960 		args.sotype = SOCK_STREAM;
963 		args.flags |= NFSMNT_ALLGSSNAME;
965 		args.flags |= NFSMNT_NOCTO;
967 		args.flags |= NFSMNT_NONCONTIGWR;
969 		args.flags |= NFSMNT_PNFS;
976 		ret = sscanf(opt, "%d", &args.readdirsize);
977 		if (ret != 1 || args.readdirsize <= 0) {
983 		args.flags |= NFSMNT_READDIRSIZE;
991 		ret = sscanf(opt, "%d", &args.readahead);
992 		if (ret != 1 || args.readahead <= 0) {
998 		args.flags |= NFSMNT_READAHEAD;
1006 		ret = sscanf(opt, "%d", &args.wsize);
1007 		if (ret != 1 || args.wsize <= 0) {
1013 		args.flags |= NFSMNT_WSIZE;
1021 		ret = sscanf(opt, "%d", &args.rsize);
1022 		if (ret != 1 || args.rsize <= 0) {
1028 		args.flags |= NFSMNT_RSIZE;
1036 		ret = sscanf(opt, "%d", &args.retrans);
1037 		if (ret != 1 || args.retrans <= 0) {
1043 		args.flags |= NFSMNT_RETRANS;
1046 		ret = sscanf(opt, "%d", &args.acregmin);
1047 		if (ret != 1 || args.acregmin < 0) {
1053 		args.acdirmin = args.acdirmax = args.acregmax = args.acregmin;
1054 		args.flags |= NFSMNT_ACDIRMIN | NFSMNT_ACDIRMAX |
1058 		ret = sscanf(opt, "%d", &args.acregmin);
1059 		if (ret != 1 || args.acregmin < 0) {
1065 		args.flags |= NFSMNT_ACREGMIN;
1068 		ret = sscanf(opt, "%d", &args.acregmax);
1069 		if (ret != 1 || args.acregmax < 0) {
1075 		args.flags |= NFSMNT_ACREGMAX;
1078 		ret = sscanf(opt, "%d", &args.acdirmin);
1079 		if (ret != 1 || args.acdirmin < 0) {
1085 		args.flags |= NFSMNT_ACDIRMIN;
1088 		ret = sscanf(opt, "%d", &args.acdirmax);
1089 		if (ret != 1 || args.acdirmax < 0) {
1095 		args.flags |= NFSMNT_ACDIRMAX;
1098 		ret = sscanf(opt, "%d", &args.wcommitsize);
1099 		if (ret != 1 || args.wcommitsize < 0) {
1104 		args.flags |= NFSMNT_WCOMMITSIZE;
1107 		ret = sscanf(opt, "%d", &args.timeo);
1108 		if (ret != 1 || args.timeo <= 0) {
1114 		args.flags |= NFSMNT_TIMEO;
1117 		ret = sscanf(opt, "%d", &args.timeo);
1118 		if (ret != 1 || args.timeo <= 0) {
1124 		args.flags |= NFSMNT_TIMEO;
1148 		    (args.flags & NFSMNT_NFSV4) == 0) {
1156 		nfs_sec_name(secname, &args.flags);
1174 		if (args.sotype == SOCK_DGRAM && nmp->nm_sotype == SOCK_STREAM)
1183 		args.flags = (args.flags &
1197 		nfs_decode_args(mp, nmp, &args, NULL, td->td_ucred, td);
1211 		args.flags |= NFSMNT_NOCONN;
1215 		 * In the 'nfs_args' case, the pointers in the args
1218 		if (args.fhsize < 0 || args.fhsize > NFSX_V3FHMAX) {
1223 		error = copyin((caddr_t)args.fh, (caddr_t)nfh,
1224 		    args.fhsize);
1227 		error = copyinstr(args.hostname, hst, MNAMELEN - 1, &hstlen);
1231 		args.hostname = hst;
1233 		error = getsockaddr(&nam, (caddr_t)args.addr,
1234 		    args.addrlen);
1238 	    &args.hostname, (struct sockaddr_in **)&nam, dirpath,
1241 		bcopy(args.hostname, hst, MNAMELEN);
1247 		args.fhsize = 0;
1248 		args.flags |= NFSMNT_NFSV4;
1249 		args.sotype = SOCK_STREAM;
1251 		if (vfs_getopt(mp->mnt_optnew, "fh", (void **)&args.fh,
1252 		    &args.fhsize) == 0) {
1253 			if (args.fhsize < 0 || args.fhsize > NFSX_FHMAX) {
1258 			bcopy(args.fh, nfh, args.fhsize);
1260 			args.fhsize = 0;
1263 		    (void **)&args.hostname, &len);
1264 		if (args.hostname == NULL) {
1269 		bcopy(args.hostname, hst, MNAMELEN);
1300 		    (void **)&args.addr, &args.addrlen) == 0) {
1301 			if (args.addrlen > SOCK_MAXADDRLEN) {
1305 			nam = malloc(args.addrlen, M_SONAME, M_WAITOK);
1306 			bcopy(args.addr, nam, args.addrlen);
1307 			nam->sa_len = args.addrlen;
1315 	args.fh = nfh;
1316 	error = mountnfs(&args, mp, nam, hst, krbname, krbnamelen, dirpath,
1344 	struct nfs_args args;
1346 	error = copyin(data, &args, sizeof (struct nfs_args));
1350 	ma = mount_arg(ma, "nfs_args", &args, sizeof args);