| /* |
| * vim:noexpandtab:shiftwidth=8:tabstop=8: |
| * |
| * Copyright CEA/DAM/DIF (2008) |
| * contributeur : Philippe DENIEL philippe.deniel@cea.fr |
| * Thomas LEIBOVICI thomas.leibovici@cea.fr |
| * |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 3 of the License, or (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
| * 02110-1301 USA |
| * |
| * --------------------------------------- |
| */ |
| |
| /** |
| * @file nfs_read_conf.c |
| * @brief This file tables required for parsing the NFS specific parameters. |
| */ |
| |
| #include "config.h" |
| #include <stdio.h> |
| #include <string.h> |
| #include <pthread.h> |
| #include <fcntl.h> |
| #include <sys/file.h> /* for having FNDELAY */ |
| #include <sys/socket.h> |
| #include <netinet/in.h> |
| #include <arpa/inet.h> |
| #include <netdb.h> |
| #include <ctype.h> |
| #include "log.h" |
| #include "gsh_rpc.h" |
| #include "fsal.h" |
| #include "nfs23.h" |
| #include "nfs4.h" |
| #include "mount.h" |
| #include "nfs_core.h" |
| #include "cache_inode.h" |
| #include "nfs_file_handle.h" |
| #include "nfs_exports.h" |
| #include "nfs_proto_functions.h" |
| #include "nfs_dupreq.h" |
| #include "config_parsing.h" |
| |
| /** |
| * @brief Core configuration parameters |
| */ |
| |
| static struct config_item_list protocols[] = { |
| CONFIG_LIST_TOK("3", CORE_OPTION_NFSV3), |
| CONFIG_LIST_TOK("v3", CORE_OPTION_NFSV3), |
| CONFIG_LIST_TOK("nfs3", CORE_OPTION_NFSV3), |
| CONFIG_LIST_TOK("nfsv3", CORE_OPTION_NFSV3), |
| CONFIG_LIST_TOK("4", CORE_OPTION_NFSV4), |
| CONFIG_LIST_TOK("v4", CORE_OPTION_NFSV4), |
| CONFIG_LIST_TOK("nfs4", CORE_OPTION_NFSV4), |
| CONFIG_LIST_TOK("nfsv4", CORE_OPTION_NFSV4), |
| CONFIG_LIST_TOK("9p", CORE_OPTION_9P), |
| CONFIG_LIST_EOL |
| }; |
| |
| static struct config_item core_params[] = { |
| CONF_ITEM_UI16("NFS_Port", 0, UINT16_MAX, NFS_PORT, |
| nfs_core_param, port[P_NFS]), |
| CONF_ITEM_UI16("MNT_Port", 0, UINT16_MAX, 0, |
| nfs_core_param, port[P_MNT]), |
| CONF_ITEM_UI16("NLM_Port", 0, UINT16_MAX, 0, |
| nfs_core_param, port[P_NLM]), |
| CONF_ITEM_UI16("Rquota_Port", 0, UINT16_MAX, RQUOTA_PORT, |
| nfs_core_param, port[P_RQUOTA]), |
| CONF_ITEM_IP_ADDR("Bind_Addr", "0.0.0.0", |
| nfs_core_param, bind_addr), |
| CONF_ITEM_UI32("NFS_Program", 1, INT32_MAX, NFS_PROGRAM, |
| nfs_core_param, program[P_NFS]), |
| CONF_ITEM_UI32("MNT_Program", 1, INT32_MAX, MOUNTPROG, |
| nfs_core_param, program[P_MNT]), |
| CONF_ITEM_UI32("NLM_Program", 1, INT32_MAX, NLMPROG, |
| nfs_core_param, program[P_NLM]), |
| CONF_ITEM_UI32("Rquota_Program", 1, INT32_MAX, RQUOTAPROG, |
| nfs_core_param, program[P_RQUOTA]), |
| CONF_ITEM_UI32("Nb_Worker", 1, 1024*128, NB_WORKER_THREAD_DEFAULT, |
| nfs_core_param, nb_worker), |
| CONF_ITEM_BOOL("Drop_IO_Errors", false, |
| nfs_core_param, drop_io_errors), |
| CONF_ITEM_BOOL("Drop_Inval_Errors", false, |
| nfs_core_param, drop_inval_errors), |
| CONF_ITEM_BOOL("Drop_Delay_Errors", false, |
| nfs_core_param, drop_delay_errors), |
| CONF_ITEM_UI32("Dispatch_Max_Reqs", 1, 10000, 5000, |
| nfs_core_param, dispatch_max_reqs), |
| CONF_ITEM_UI32("Dispatch_Max_Reqs_Xprt", 1, 2048, 512, |
| nfs_core_param, dispatch_max_reqs_xprt), |
| CONF_ITEM_BOOL("DRC_Disabled", false, |
| nfs_core_param, drc.disabled), |
| CONF_ITEM_UI32("DRC_TCP_Npart", 1, 20, DRC_TCP_NPART, |
| nfs_core_param, drc.tcp.npart), |
| CONF_ITEM_UI32("DRC_TCP_Size", 1, 32767, DRC_TCP_SIZE, |
| nfs_core_param, drc.tcp.size), |
| CONF_ITEM_UI32("DRC_TCP_Cachesz", 1, 255, DRC_TCP_CACHESZ, |
| nfs_core_param, drc.tcp.cachesz), |
| CONF_ITEM_UI32("DRC_TCP_Hiwat", 1, 256, DRC_TCP_HIWAT, |
| nfs_core_param, drc.tcp.hiwat), |
| CONF_ITEM_UI32("DRC_TCP_Recycle_Npart", 1, 20, DRC_TCP_RECYCLE_NPART, |
| nfs_core_param, drc.tcp.recycle_npart), |
| CONF_ITEM_UI32("DRC_TCP_Recycle_Expire_S", 0, 60*60, 600, |
| nfs_core_param, drc.tcp.recycle_expire_s), |
| CONF_ITEM_BOOL("DRC_TCP_Checksum", DRC_TCP_CHECKSUM, |
| nfs_core_param, drc.tcp.checksum), |
| CONF_ITEM_UI32("DRC_UDP_Npart", 1, 100, DRC_UDP_NPART, |
| nfs_core_param, drc.udp.npart), |
| CONF_ITEM_UI32("DRC_UDP_Size", 512, 32768, DRC_UDP_SIZE, |
| nfs_core_param, drc.udp.size), |
| CONF_ITEM_UI32("DRC_UDP_Cachesz", 1, 2047, DRC_UDP_CACHESZ, |
| nfs_core_param, drc.udp.cachesz), |
| CONF_ITEM_UI32("DRC_UDP_Hiwat", 1, 32768, DRC_UDP_HIWAT, |
| nfs_core_param, drc.udp.hiwat), |
| CONF_ITEM_BOOL("DRC_UDP_Checksum", DRC_UDP_CHECKSUM, |
| nfs_core_param, drc.udp.checksum), |
| CONF_ITEM_UI32("RPC_Debug_Flags", 0, UINT32_MAX, TIRPC_DEBUG_FLAGS, |
| nfs_core_param, rpc.debug_flags), |
| CONF_ITEM_UI32("RPC_Max_Connections", 1, 10000, 1024, |
| nfs_core_param, rpc.max_connections), |
| CONF_ITEM_UI32("RPC_Idle_Timeout_S", 0, 60*60, 300, |
| nfs_core_param, rpc.idle_timeout_s), |
| CONF_ITEM_UI32("MaxRPCSendBufferSize", 1, 1048576*9, |
| NFS_DEFAULT_SEND_BUFFER_SIZE, |
| nfs_core_param, rpc.max_send_buffer_size), |
| CONF_ITEM_UI32("MaxRPCRecvBufferSize", 1, 1048576*9, |
| NFS_DEFAULT_RECV_BUFFER_SIZE, |
| nfs_core_param, rpc.max_recv_buffer_size), |
| CONF_ITEM_UI32("RPC_Ioq_ThrdMax", 1, 1024*128, 200, |
| nfs_core_param, rpc.ioq_thrd_max), |
| CONF_ITEM_I64("Decoder_Fridge_Expiration_Delay", 0, 7200, 600, |
| nfs_core_param, decoder_fridge_expiration_delay), |
| CONF_ITEM_I64("Decoder_Fridge_Block_Timeout", 0, 7200, 600, |
| nfs_core_param, decoder_fridge_block_timeout), |
| CONF_ITEM_LIST("NFS_Protocols", CORE_OPTION_ALL_VERS, protocols, |
| nfs_core_param, core_options), |
| CONF_ITEM_LIST("Protocols", CORE_OPTION_ALL_VERS, protocols, |
| nfs_core_param, core_options), |
| CONF_ITEM_BOOL("NSM_Use_Caller_Name", false, |
| nfs_core_param, nsm_use_caller_name), |
| CONF_ITEM_BOOL("Clustered", true, |
| nfs_core_param, clustered), |
| CONF_ITEM_BOOL("Enable_NLM", true, |
| nfs_core_param, enable_NLM), |
| CONF_ITEM_BOOL("Enable_RQUOTA", true, |
| nfs_core_param, enable_RQUOTA), |
| CONF_ITEM_BOOL("Enable_Fast_Stats", false, |
| nfs_core_param, enable_FASTSTATS), |
| CONF_ITEM_I64("Manage_Gids_Expiration", 0, 7*24*60*60, 30*60, |
| nfs_core_param, manage_gids_expiration), |
| CONF_ITEM_PATH("Plugins_Dir", 1, MAXPATHLEN, FSAL_MODULE_LOC, |
| nfs_core_param, ganesha_modules_loc), |
| CONF_ITEM_UI32("heartbeat_freq", 0, 5000, 1000, |
| nfs_core_param, heartbeat_freq), |
| CONFIG_EOL |
| }; |
| |
| struct config_block nfs_core = { |
| .dbus_interface_name = "org.ganesha.nfsd.config.core", |
| .blk_desc.name = "NFS_Core_Param", |
| .blk_desc.type = CONFIG_BLOCK, |
| .blk_desc.u.blk.init = noop_conf_init, |
| .blk_desc.u.blk.params = core_params, |
| .blk_desc.u.blk.commit = noop_conf_commit |
| }; |
| |
| /** |
| * @brief Kerberos/GSSAPI parameters |
| */ |
| #ifdef _HAVE_GSSAPI |
| static struct config_item krb5_params[] = { |
| CONF_ITEM_STR("PrincipalName", 1, MAXPATHLEN, |
| DEFAULT_NFS_PRINCIPAL, |
| nfs_krb5_param, svc.principal), |
| CONF_ITEM_PATH("KeytabPath", 1, MAXPATHLEN, |
| DEFAULT_NFS_KEYTAB, |
| nfs_krb5_param, keytab), |
| CONF_ITEM_PATH("CCacheDir", 1, MAXPATHLEN, |
| DEFAULT_NFS_CCACHE_DIR, |
| nfs_krb5_param, ccache_dir), |
| CONF_ITEM_BOOL("Active_krb5", true, |
| nfs_krb5_param, active_krb5), |
| CONFIG_EOL |
| }; |
| |
| struct config_block krb5_param = { |
| .dbus_interface_name = "org.ganesha.nfsd.config.krb5", |
| .blk_desc.name = "NFS_KRB5", |
| .blk_desc.type = CONFIG_BLOCK, |
| .blk_desc.u.blk.init = noop_conf_init, |
| .blk_desc.u.blk.params = krb5_params, |
| .blk_desc.u.blk.commit = noop_conf_commit |
| }; |
| #endif |
| |
| #ifdef USE_NFSIDMAP |
| #define GETPWNAMDEF false |
| #else |
| #define GETPWNAMDEF true |
| #endif |
| |
| /** |
| * @brief NFSv4 specific parameters |
| */ |
| |
| static struct config_item version4_params[] = { |
| CONF_ITEM_BOOL("Graceless", false, |
| nfs_version4_parameter, graceless), |
| CONF_ITEM_UI32("Lease_Lifetime", 0, 120, LEASE_LIFETIME_DEFAULT, |
| nfs_version4_parameter, lease_lifetime), |
| CONF_ITEM_UI32("Grace_Period", 0, 180, GRACE_PERIOD_DEFAULT, |
| nfs_version4_parameter, grace_period), |
| CONF_ITEM_STR("DomainName", 1, MAXPATHLEN, DOMAINNAME_DEFAULT, |
| nfs_version4_parameter, domainname), |
| CONF_ITEM_PATH("IdmapConf", 1, MAXPATHLEN, "/etc/idmapd.conf", |
| nfs_version4_parameter, idmapconf), |
| CONF_ITEM_BOOL("UseGetpwnam", GETPWNAMDEF, |
| nfs_version4_parameter, use_getpwnam), |
| CONF_ITEM_BOOL("Allow_Numeric_Owners", true, |
| nfs_version4_parameter, allow_numeric_owners), |
| CONF_ITEM_BOOL("Delegations", false, |
| nfs_version4_parameter, allow_delegations), |
| CONF_ITEM_UI32("Deleg_Recall_Retry_Delay", 0, 10, |
| DELEG_RECALL_RETRY_DELAY_DEFAULT, |
| nfs_version4_parameter, deleg_recall_retry_delay), |
| CONF_ITEM_BOOL("PNFS_MDS", true, |
| nfs_version4_parameter, pnfs_mds), |
| CONF_ITEM_BOOL("PNFS_DS", true, |
| nfs_version4_parameter, pnfs_ds), |
| CONFIG_EOL |
| }; |
| |
| struct config_block version4_param = { |
| .dbus_interface_name = "org.ganesha.nfsd.config.nfsv4", |
| .blk_desc.name = "NFSv4", |
| .blk_desc.type = CONFIG_BLOCK, |
| .blk_desc.u.blk.init = noop_conf_init, |
| .blk_desc.u.blk.params = version4_params, |
| .blk_desc.u.blk.commit = noop_conf_commit |
| }; |
