+#if CONFIG_MACF
+#include <security/mac_framework.h>
+#endif
+
+kern_return_t thread_terminate(thread_t); /* XXX */
+
+#if NFSSERVER
+
+extern const nfsrv_proc_t nfsrv_procs[NFS_NPROCS];
+
+extern int nfsrv_wg_delay;
+extern int nfsrv_wg_delay_v3;
+
+static int nfsrv_require_resv_port = 0;
+static time_t nfsrv_idlesock_timer_on = 0;
+static int nfsrv_sock_tcp_cnt = 0;
+#define NFSD_MIN_IDLE_TIMEOUT 30
+static int nfsrv_sock_idle_timeout = 3600; /* One hour */
+
+int nfssvc_export(user_addr_t argp);
+int nfssvc_nfsd(void);
+int nfssvc_addsock(socket_t, mbuf_t);
+void nfsrv_zapsock(struct nfsrv_sock *);
+void nfsrv_slpderef(struct nfsrv_sock *);
+void nfsrv_slpfree(struct nfsrv_sock *);
+
+#endif /* NFSSERVER */
+
+/*
+ * sysctl stuff
+ */
+SYSCTL_DECL(_vfs_generic);
+SYSCTL_NODE(_vfs_generic, OID_AUTO, nfs, CTLFLAG_RW | CTLFLAG_LOCKED, 0, "nfs hinge");
+
+#if NFSCLIENT
+SYSCTL_NODE(_vfs_generic_nfs, OID_AUTO, client, CTLFLAG_RW | CTLFLAG_LOCKED, 0, "nfs client hinge");
+SYSCTL_INT(_vfs_generic_nfs_client, OID_AUTO, initialdowndelay, CTLFLAG_RW | CTLFLAG_LOCKED, &nfs_tprintf_initial_delay, 0, "");
+SYSCTL_INT(_vfs_generic_nfs_client, OID_AUTO, nextdowndelay, CTLFLAG_RW | CTLFLAG_LOCKED, &nfs_tprintf_delay, 0, "");
+SYSCTL_INT(_vfs_generic_nfs_client, OID_AUTO, iosize, CTLFLAG_RW | CTLFLAG_LOCKED, &nfs_iosize, 0, "");
+SYSCTL_INT(_vfs_generic_nfs_client, OID_AUTO, access_cache_timeout, CTLFLAG_RW | CTLFLAG_LOCKED, &nfs_access_cache_timeout, 0, "");
+SYSCTL_INT(_vfs_generic_nfs_client, OID_AUTO, allow_async, CTLFLAG_RW | CTLFLAG_LOCKED, &nfs_allow_async, 0, "");
+SYSCTL_INT(_vfs_generic_nfs_client, OID_AUTO, statfs_rate_limit, CTLFLAG_RW | CTLFLAG_LOCKED, &nfs_statfs_rate_limit, 0, "");
+SYSCTL_INT(_vfs_generic_nfs_client, OID_AUTO, nfsiod_thread_max, CTLFLAG_RW | CTLFLAG_LOCKED, &nfsiod_thread_max, 0, "");
+SYSCTL_INT(_vfs_generic_nfs_client, OID_AUTO, nfsiod_thread_count, CTLFLAG_RD | CTLFLAG_LOCKED, &nfsiod_thread_count, 0, "");
+SYSCTL_INT(_vfs_generic_nfs_client, OID_AUTO, lockd_mounts, CTLFLAG_RD | CTLFLAG_LOCKED, &nfs_lockd_mounts, 0, "");
+SYSCTL_INT(_vfs_generic_nfs_client, OID_AUTO, max_async_writes, CTLFLAG_RW | CTLFLAG_LOCKED, &nfs_max_async_writes, 0, "");
+SYSCTL_INT(_vfs_generic_nfs_client, OID_AUTO, access_delete, CTLFLAG_RW | CTLFLAG_LOCKED, &nfs_access_delete, 0, "");
+SYSCTL_INT(_vfs_generic_nfs_client, OID_AUTO, access_dotzfs, CTLFLAG_RW | CTLFLAG_LOCKED, &nfs_access_dotzfs, 0, "");
+SYSCTL_INT(_vfs_generic_nfs_client, OID_AUTO, access_for_getattr, CTLFLAG_RW | CTLFLAG_LOCKED, &nfs_access_for_getattr, 0, "");
+SYSCTL_INT(_vfs_generic_nfs_client, OID_AUTO, idmap_ctrl, CTLFLAG_RW | CTLFLAG_LOCKED, &nfs_idmap_ctrl, 0, "");
+SYSCTL_INT(_vfs_generic_nfs_client, OID_AUTO, callback_port, CTLFLAG_RW | CTLFLAG_LOCKED, &nfs_callback_port, 0, "");
+SYSCTL_INT(_vfs_generic_nfs_client, OID_AUTO, is_mobile, CTLFLAG_RW | CTLFLAG_LOCKED, &nfs_is_mobile, 0, "");
+SYSCTL_INT(_vfs_generic_nfs_client, OID_AUTO, squishy_flags, CTLFLAG_RW | CTLFLAG_LOCKED, &nfs_squishy_flags, 0, "");
+SYSCTL_UINT(_vfs_generic_nfs_client, OID_AUTO, debug_ctl, CTLFLAG_RW | CTLFLAG_LOCKED, &nfs_debug_ctl, 0, "");
+SYSCTL_INT(_vfs_generic_nfs_client, OID_AUTO, readlink_nocache, CTLFLAG_RW | CTLFLAG_LOCKED, &nfs_readlink_nocache, 0, "");
+#if CONFIG_NFS_GSS
+SYSCTL_INT(_vfs_generic_nfs_client, OID_AUTO, root_steals_gss_context, CTLFLAG_RW | CTLFLAG_LOCKED, &nfs_root_steals_ctx, 0, "");
+#endif
+#if CONFIG_NFS4
+SYSCTL_STRING(_vfs_generic_nfs_client, OID_AUTO, default_nfs4domain, CTLFLAG_RW | CTLFLAG_LOCKED, nfs4_default_domain, sizeof(nfs4_default_domain), "");
+#endif
+#endif /* NFSCLIENT */
+
+#if NFSSERVER
+SYSCTL_NODE(_vfs_generic_nfs, OID_AUTO, server, CTLFLAG_RW | CTLFLAG_LOCKED, 0, "nfs server hinge");
+SYSCTL_INT(_vfs_generic_nfs_server, OID_AUTO, wg_delay, CTLFLAG_RW | CTLFLAG_LOCKED, &nfsrv_wg_delay, 0, "");
+SYSCTL_INT(_vfs_generic_nfs_server, OID_AUTO, wg_delay_v3, CTLFLAG_RW | CTLFLAG_LOCKED, &nfsrv_wg_delay_v3, 0, "");
+SYSCTL_INT(_vfs_generic_nfs_server, OID_AUTO, require_resv_port, CTLFLAG_RW | CTLFLAG_LOCKED, &nfsrv_require_resv_port, 0, "");
+SYSCTL_INT(_vfs_generic_nfs_server, OID_AUTO, async, CTLFLAG_RW | CTLFLAG_LOCKED, &nfsrv_async, 0, "");
+SYSCTL_INT(_vfs_generic_nfs_server, OID_AUTO, export_hash_size, CTLFLAG_RW | CTLFLAG_LOCKED, &nfsrv_export_hash_size, 0, "");
+SYSCTL_INT(_vfs_generic_nfs_server, OID_AUTO, reqcache_size, CTLFLAG_RW | CTLFLAG_LOCKED, &nfsrv_reqcache_size, 0, "");
+SYSCTL_INT(_vfs_generic_nfs_server, OID_AUTO, request_queue_length, CTLFLAG_RW | CTLFLAG_LOCKED, &nfsrv_sock_max_rec_queue_length, 0, "");
+SYSCTL_INT(_vfs_generic_nfs_server, OID_AUTO, user_stats, CTLFLAG_RW | CTLFLAG_LOCKED, &nfsrv_user_stat_enabled, 0, "");
+SYSCTL_UINT(_vfs_generic_nfs_server, OID_AUTO, gss_context_ttl, CTLFLAG_RW | CTLFLAG_LOCKED, &nfsrv_gss_context_ttl, 0, "");
+#if CONFIG_FSE
+SYSCTL_INT(_vfs_generic_nfs_server, OID_AUTO, fsevents, CTLFLAG_RW | CTLFLAG_LOCKED, &nfsrv_fsevents_enabled, 0, "");
+#endif
+SYSCTL_INT(_vfs_generic_nfs_server, OID_AUTO, nfsd_thread_max, CTLFLAG_RW | CTLFLAG_LOCKED, &nfsd_thread_max, 0, "");
+SYSCTL_INT(_vfs_generic_nfs_server, OID_AUTO, nfsd_thread_count, CTLFLAG_RD | CTLFLAG_LOCKED, &nfsd_thread_count, 0, "");
+SYSCTL_INT(_vfs_generic_nfs_server, OID_AUTO, nfsd_sock_idle_timeout, CTLFLAG_RW | CTLFLAG_LOCKED, &nfsrv_sock_idle_timeout, 0, "");
+SYSCTL_INT(_vfs_generic_nfs_server, OID_AUTO, nfsd_tcp_connections, CTLFLAG_RD | CTLFLAG_LOCKED, &nfsrv_sock_tcp_cnt, 0, "");
+#ifdef NFS_UC_Q_DEBUG
+SYSCTL_INT(_vfs_generic_nfs_server, OID_AUTO, use_upcall_svc, CTLFLAG_RW | CTLFLAG_LOCKED, &nfsrv_uc_use_proxy, 0, "");
+SYSCTL_INT(_vfs_generic_nfs_server, OID_AUTO, upcall_queue_limit, CTLFLAG_RW | CTLFLAG_LOCKED, &nfsrv_uc_queue_limit, 0, "");
+SYSCTL_INT(_vfs_generic_nfs_server, OID_AUTO, upcall_queue_max_seen, CTLFLAG_RW | CTLFLAG_LOCKED, &nfsrv_uc_queue_max_seen, 0, "");
+SYSCTL_INT(_vfs_generic_nfs_server, OID_AUTO, upcall_queue_count, CTLFLAG_RD | CTLFLAG_LOCKED, __DECONST(int *, &nfsrv_uc_queue_count), 0, "");
+#endif
+#endif /* NFSSERVER */
+
+
+#if NFSCLIENT
+
+#if CONFIG_NFS4
+static int
+mapname2id(struct nfs_testmapid *map)
+{
+ int error;
+ error = nfs4_id2guid(map->ntm_name, &map->ntm_guid, map->ntm_grpflag);
+ if (error) {
+ return error;
+ }
+
+ if (map->ntm_grpflag) {
+ error = kauth_cred_guid2gid(&map->ntm_guid, (gid_t *)&map->ntm_id);
+ } else {
+ error = kauth_cred_guid2uid(&map->ntm_guid, (uid_t *)&map->ntm_id);
+ }
+
+ return error;
+}
+
+static int
+mapid2name(struct nfs_testmapid *map)
+{
+ int error;
+ size_t len = sizeof(map->ntm_name);
+
+ if (map->ntm_grpflag) {
+ error = kauth_cred_gid2guid((gid_t)map->ntm_id, &map->ntm_guid);
+ } else {
+ error = kauth_cred_uid2guid((uid_t)map->ntm_id, &map->ntm_guid);
+ }
+
+ if (error) {
+ return error;
+ }
+
+ error = nfs4_guid2id(&map->ntm_guid, map->ntm_name, &len, map->ntm_grpflag);
+
+ return error;
+}
+
+static int
+nfsclnt_testidmap(proc_t p, user_addr_t argp)
+{
+ struct nfs_testmapid mapid;
+ int error, coerror;
+ size_t len = sizeof(mapid.ntm_name);
+
+ /* Let root make this call. */
+ error = proc_suser(p);
+ if (error) {
+ return error;
+ }
+
+ error = copyin(argp, &mapid, sizeof(mapid));
+ mapid.ntm_name[MAXIDNAMELEN - 1] = '\0';
+
+ if (error) {
+ return error;
+ }
+ switch (mapid.ntm_lookup) {
+ case NTM_NAME2ID:
+ error = mapname2id(&mapid);
+ break;
+ case NTM_ID2NAME:
+ error = mapid2name(&mapid);
+ break;
+ case NTM_NAME2GUID:
+ error = nfs4_id2guid(mapid.ntm_name, &mapid.ntm_guid, mapid.ntm_grpflag);
+ break;
+ case NTM_GUID2NAME:
+ error = nfs4_guid2id(&mapid.ntm_guid, mapid.ntm_name, &len, mapid.ntm_grpflag);
+ break;
+ default:
+ return EINVAL;
+ }
+
+ coerror = copyout(&mapid, argp, sizeof(mapid));
+
+ return error ? error : coerror;
+}
+#endif
+
+int
+nfsclnt(proc_t p, struct nfsclnt_args *uap, __unused int *retval)
+{
+ struct lockd_ans la;
+ int error;
projects / apple / xnu.git / blobdiff