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LU-10391 ptlrpc: change rq_peer to struct lnet_nid
[fs/lustre-release.git] / lustre / ptlrpc / nodemap_storage.c
index c3e515f..fcdc7cd 100644 (file)
@@ -67,16 +67,6 @@ static DEFINE_MUTEX(ncf_list_lock);
 /* MGS index is different than others, others are listeners to MGS idx */
 static struct nm_config_file *nodemap_mgs_ncf;
 
-/* lu_nodemap flags */
-enum nm_flag_shifts {
-       NM_FL_ALLOW_ROOT_ACCESS = 0x1,
-       NM_FL_TRUST_CLIENT_IDS = 0x2,
-       NM_FL_DENY_UNKNOWN = 0x4,
-       NM_FL_MAP_UID_ONLY = 0x8,
-       NM_FL_MAP_GID_ONLY = 0x10,
-       NM_FL_ENABLE_AUDIT = 0x20,
-};
-
 static void nodemap_cluster_key_init(struct nodemap_key *nk, unsigned int nm_id)
 {
        nk->nk_nodemap_id = cpu_to_le32(nm_idx_set_type(nm_id,
@@ -87,24 +77,32 @@ static void nodemap_cluster_key_init(struct nodemap_key *nk, unsigned int nm_id)
 static void nodemap_cluster_rec_init(union nodemap_rec *nr,
                                     const struct lu_nodemap *nodemap)
 {
-       CLASSERT(sizeof(nr->ncr.ncr_name) == sizeof(nodemap->nm_name));
+       BUILD_BUG_ON(sizeof(nr->ncr.ncr_name) != sizeof(nodemap->nm_name));
 
-       strncpy(nr->ncr.ncr_name, nodemap->nm_name, sizeof(nodemap->nm_name));
+       strncpy(nr->ncr.ncr_name, nodemap->nm_name, sizeof(nr->ncr.ncr_name));
        nr->ncr.ncr_squash_uid = cpu_to_le32(nodemap->nm_squash_uid);
        nr->ncr.ncr_squash_gid = cpu_to_le32(nodemap->nm_squash_gid);
-       nr->ncr.ncr_flags = cpu_to_le32(
+       nr->ncr.ncr_squash_projid = cpu_to_le32(nodemap->nm_squash_projid);
+       nr->ncr.ncr_flags =
                (nodemap->nmf_trust_client_ids ?
                        NM_FL_TRUST_CLIENT_IDS : 0) |
                (nodemap->nmf_allow_root_access ?
                        NM_FL_ALLOW_ROOT_ACCESS : 0) |
                (nodemap->nmf_deny_unknown ?
                        NM_FL_DENY_UNKNOWN : 0) |
-               (nodemap->nmf_map_uid_only ?
-                       NM_FL_MAP_UID_ONLY : 0) |
-               (nodemap->nmf_map_gid_only ?
-                       NM_FL_MAP_GID_ONLY : 0) |
+               (nodemap->nmf_map_mode & NODEMAP_MAP_UID ?
+                       NM_FL_MAP_UID : 0) |
+               (nodemap->nmf_map_mode & NODEMAP_MAP_GID ?
+                       NM_FL_MAP_GID : 0) |
+               (nodemap->nmf_map_mode & NODEMAP_MAP_PROJID ?
+                       NM_FL_MAP_PROJID : 0) |
                (nodemap->nmf_enable_audit ?
-                       NM_FL_ENABLE_AUDIT : 0));
+                       NM_FL_ENABLE_AUDIT : 0) |
+               (nodemap->nmf_forbid_encryption ?
+                       NM_FL_FORBID_ENCRYPT : 0);
+       nr->ncr.ncr_flags2 =
+               (nodemap->nmf_readonly_mount ?
+                       NM_FL2_READONLY_MOUNT : 0);
 }
 
 static void nodemap_idmap_key_init(struct nodemap_key *nk, unsigned int nm_id,
@@ -115,8 +113,12 @@ static void nodemap_idmap_key_init(struct nodemap_key *nk, unsigned int nm_id,
 
        if (id_type == NODEMAP_UID)
                idx_type = NODEMAP_UIDMAP_IDX;
-       else
+       else if (id_type == NODEMAP_GID)
                idx_type = NODEMAP_GIDMAP_IDX;
+       else if (id_type == NODEMAP_PROJID)
+               idx_type = NODEMAP_PROJIDMAP_IDX;
+       else
+               idx_type = NODEMAP_EMPTY_IDX;
 
        nk->nk_nodemap_id = cpu_to_le32(nm_idx_set_type(nm_id, idx_type));
        nk->nk_id_client = cpu_to_le32(id_client);
@@ -249,7 +251,7 @@ static int nodemap_idx_insert(const struct lu_env *env,
        struct dt_device *dev = lu2dt_dev(idx->do_lu.lo_dev);
        int rc;
 
-       CLASSERT(sizeof(union nodemap_rec) == 32);
+       BUILD_BUG_ON(sizeof(union nodemap_rec) != 32);
 
        th = dt_trans_create(env, dev);
 
@@ -273,7 +275,7 @@ static int nodemap_idx_insert(const struct lu_env *env,
        dt_write_lock(env, idx, 0);
 
        rc = dt_insert(env, idx, (const struct dt_rec *)nr,
-                      (const struct dt_key *)nk, th, 1);
+                      (const struct dt_key *)nk, th);
 
        nodemap_inc_version(env, idx, th);
        dt_write_unlock(env, idx);
@@ -321,7 +323,7 @@ static int nodemap_idx_update(const struct lu_env *env,
                GOTO(out_lock, rc);
 
        rc = dt_insert(env, idx, (const struct dt_rec *)nr,
-                      (const struct dt_key *)nk, th, 1);
+                      (const struct dt_key *)nk, th);
        if (rc != 0)
                GOTO(out_lock, rc);
 
@@ -473,6 +475,17 @@ int nodemap_idx_nodemap_del(const struct lu_nodemap *nodemap)
                        rc = rc2;
        }
 
+       root = nodemap->nm_client_to_fs_projidmap;
+       nm_rbtree_postorder_for_each_entry_safe(idmap, temp, &root,
+                                               id_client_to_fs) {
+               nodemap_idmap_key_init(&nk, nodemap->nm_id, NODEMAP_PROJID,
+                                      idmap->id_client);
+               rc2 = nodemap_idx_delete(&env, nodemap_mgs_ncf->ncf_obj,
+                                        &nk, NULL);
+               if (rc2 < 0)
+                       rc = rc2;
+       }
+
        list_for_each_entry_safe(range, range_temp, &nodemap->nm_ranges,
                                 rn_list) {
                nodemap_range_key_init(&nk, nodemap->nm_id, range->rn_id);
@@ -663,7 +676,8 @@ static int nodemap_process_keyrec(struct nodemap_config *config,
        struct lu_nodemap *nodemap = NULL;
        enum nodemap_idx_type type;
        enum nodemap_id_type id_type;
-       u8 flags;
+       enum nm_flag_bits flags;
+       enum nm_flag2_bits flags2;
        u32 nodemap_id;
        lnet_nid_t nid[2];
        u32 map[2];
@@ -671,7 +685,7 @@ static int nodemap_process_keyrec(struct nodemap_config *config,
 
        ENTRY;
 
-       CLASSERT(sizeof(union nodemap_rec) == 32);
+       BUILD_BUG_ON(sizeof(union nodemap_rec) != 32);
 
        nodemap_id = le32_to_cpu(key->nk_nodemap_id);
        type = nodemap_get_key_type(key);
@@ -682,7 +696,7 @@ static int nodemap_process_keyrec(struct nodemap_config *config,
 
        /* find the correct nodemap in the load list */
        if (type == NODEMAP_RANGE_IDX || type == NODEMAP_UIDMAP_IDX ||
-           type == NODEMAP_GIDMAP_IDX) {
+           type == NODEMAP_GIDMAP_IDX || type == NODEMAP_PROJIDMAP_IDX) {
                struct lu_nodemap *tmp = NULL;
 
                nodemap = *recent_nodemap;
@@ -722,7 +736,6 @@ static int nodemap_process_keyrec(struct nodemap_config *config,
                        if (nodemap_id == LUSTRE_NODEMAP_DEFAULT_ID) {
                                nodemap = nodemap_create(rec->ncr.ncr_name,
                                                         config, 1);
-                               config->nmc_default_nodemap = nodemap;
                        } else {
                                nodemap = nodemap_create(rec->ncr.ncr_name,
                                                         config, 0);
@@ -744,20 +757,31 @@ static int nodemap_process_keyrec(struct nodemap_config *config,
                                le32_to_cpu(rec->ncr.ncr_squash_uid);
                nodemap->nm_squash_gid =
                                le32_to_cpu(rec->ncr.ncr_squash_gid);
+               nodemap->nm_squash_projid =
+                       le32_to_cpu(rec->ncr.ncr_squash_projid);
 
-               flags = le32_to_cpu(rec->ncr.ncr_flags);
+               flags = rec->ncr.ncr_flags;
                nodemap->nmf_allow_root_access =
                                        flags & NM_FL_ALLOW_ROOT_ACCESS;
                nodemap->nmf_trust_client_ids =
                                        flags & NM_FL_TRUST_CLIENT_IDS;
                nodemap->nmf_deny_unknown =
                                        flags & NM_FL_DENY_UNKNOWN;
-               nodemap->nmf_map_uid_only =
-                                       flags & NM_FL_MAP_UID_ONLY;
-               nodemap->nmf_map_gid_only =
-                                       flags & NM_FL_MAP_GID_ONLY;
+               nodemap->nmf_map_mode = (flags & NM_FL_MAP_UID ?
+                                        NODEMAP_MAP_UID : 0) |
+                                       (flags & NM_FL_MAP_GID ?
+                                        NODEMAP_MAP_GID : 0) |
+                                       (flags & NM_FL_MAP_PROJID ?
+                                        NODEMAP_MAP_PROJID : 0);
+               if (nodemap->nmf_map_mode == NODEMAP_MAP_BOTH_LEGACY)
+                       nodemap->nmf_map_mode = NODEMAP_MAP_BOTH;
                nodemap->nmf_enable_audit =
                                        flags & NM_FL_ENABLE_AUDIT;
+               nodemap->nmf_forbid_encryption =
+                                       flags & NM_FL_FORBID_ENCRYPT;
+               flags2 = rec->ncr.ncr_flags2;
+               nodemap->nmf_readonly_mount =
+                                       flags2 & NM_FL2_READONLY_MOUNT;
 
                /* The fileset should be saved otherwise it will be empty
                 * every time in case of "NODEMAP_CLUSTER_IDX". */
@@ -791,13 +815,18 @@ static int nodemap_process_keyrec(struct nodemap_config *config,
                break;
        case NODEMAP_UIDMAP_IDX:
        case NODEMAP_GIDMAP_IDX:
+       case NODEMAP_PROJIDMAP_IDX:
                map[0] = le32_to_cpu(key->nk_id_client);
                map[1] = le32_to_cpu(rec->nir.nir_id_fs);
 
                if (type == NODEMAP_UIDMAP_IDX)
                        id_type = NODEMAP_UID;
-               else
+               else if (type == NODEMAP_GIDMAP_IDX)
                        id_type = NODEMAP_GID;
+               else if (type == NODEMAP_PROJIDMAP_IDX)
+                       id_type = NODEMAP_PROJID;
+               else
+                       GOTO(out, rc = -EINVAL);
 
                rc = nodemap_add_idmap_helper(nodemap, id_type, map);
                if (rc != 0)
@@ -937,10 +966,10 @@ out:
 
        if (new_config->nmc_default_nodemap == NULL) {
                /* new MGS won't have a default nm on disk, so create it here */
-               new_config->nmc_default_nodemap =
+               struct lu_nodemap *nodemap =
                        nodemap_create(DEFAULT_NODEMAP, new_config, 1);
-               if (IS_ERR(new_config->nmc_default_nodemap)) {
-                       rc = PTR_ERR(new_config->nmc_default_nodemap);
+               if (IS_ERR(nodemap)) {
+                       rc = PTR_ERR(nodemap);
                } else {
                        rc = nodemap_idx_nodemap_add_update(
                                        new_config->nmc_default_nodemap,
@@ -1015,8 +1044,8 @@ struct dt_object *nodemap_save_config_cache(const struct lu_env *env,
                list_for_each_entry_safe(range, range_temp, &nodemap->nm_ranges,
                                         rn_list) {
                        lnet_nid_t nid[2] = {
-                               range->rn_node.in_extent.start,
-                               range->rn_node.in_extent.end
+                               range->rn_start,
+                               range->rn_end
                        };
                        nodemap_range_key_init(&nk, nodemap->nm_id,
                                               range->rn_id);
@@ -1051,6 +1080,18 @@ struct dt_object *nodemap_save_config_cache(const struct lu_env *env,
                        if (rc2 < 0)
                                rc = rc2;
                }
+
+               root = nodemap->nm_client_to_fs_projidmap;
+               nm_rbtree_postorder_for_each_entry_safe(idmap, id_tmp, &root,
+                                                       id_client_to_fs) {
+                       nodemap_idmap_key_init(&nk, nodemap->nm_id,
+                                              NODEMAP_PROJID,
+                                              idmap->id_client);
+                       nodemap_idmap_rec_init(&nr, idmap->id_fs);
+                       rc2 = nodemap_idx_insert(env, o, &nk, &nr);
+                       if (rc2 < 0)
+                               rc = rc2;
+               }
        }
        nodemap_global_key_init(&nk);
        nodemap_global_rec_init(&nr, active_config->nmc_nodemap_is_active);
@@ -1310,8 +1351,9 @@ int nodemap_process_idx_pages(struct nodemap_config *config, union lu_page *lip,
 }
 EXPORT_SYMBOL(nodemap_process_idx_pages);
 
-static int nodemap_page_build(const struct lu_env *env, union lu_page *lp,
-                             size_t nob, const struct dt_it_ops *iops,
+static int nodemap_page_build(const struct lu_env *env, struct dt_object *obj,
+                             union lu_page *lp, size_t bytes,
+                             const struct dt_it_ops *iops,
                              struct dt_it *it, __u32 attr, void *arg)
 {
        struct idx_info *ii = (struct idx_info *)arg;
@@ -1321,19 +1363,19 @@ static int nodemap_page_build(const struct lu_env *env, union lu_page *lp,
        int rc;
        ENTRY;
 
-       if (nob < LIP_HDR_SIZE)
+       if (bytes < LIP_HDR_SIZE)
                return -EINVAL;
 
        /* initialize the header of the new container */
        memset(lip, 0, LIP_HDR_SIZE);
        lip->lip_magic = LIP_MAGIC;
-       nob           -= LIP_HDR_SIZE;
+       bytes -= LIP_HDR_SIZE;
 
        entry = lip->lip_entries;
        do {
-               char            *tmp_entry = entry;
-               struct dt_key   *key;
-               __u64           hash;
+               char *tmp_entry = entry;
+               struct dt_key *key;
+               __u64 hash;
                enum nodemap_idx_type key_type;
 
                /* fetch 64-bit hash value */
@@ -1345,7 +1387,7 @@ static int nodemap_page_build(const struct lu_env *env, union lu_page *lp,
                                GOTO(out, rc = 0);
                }
 
-               if (nob < size) {
+               if (bytes < size) {
                        if (lip->lip_nr == 0)
                                GOTO(out, rc = -EINVAL);
                        GOTO(out, rc = 0);
@@ -1378,7 +1420,7 @@ static int nodemap_page_build(const struct lu_env *env, union lu_page *lp,
                                        ii->ii_hash_start = hash;
 
                                entry = tmp_entry + ii->ii_recsize;
-                               nob -= size;
+                               bytes -= size;
                        }
                }
 
@@ -1460,12 +1502,12 @@ EXPORT_SYMBOL(nodemap_index_read);
 int nodemap_get_config_req(struct obd_device *mgs_obd,
                           struct ptlrpc_request *req)
 {
+       const struct ptlrpc_bulk_frag_ops *frag_ops = &ptlrpc_bulk_kiov_pin_ops;
        struct mgs_config_body *body;
        struct mgs_config_res *res;
        struct lu_rdpg rdpg;
        struct idx_info nodemap_ii;
        struct ptlrpc_bulk_desc *desc;
-       struct l_wait_info lwi;
        struct tg_export_data *rqexp_ted = &req->rq_export->exp_target_data;
        int i;
        int page_count;
@@ -1476,7 +1518,7 @@ int nodemap_get_config_req(struct obd_device *mgs_obd,
        if (!body)
                RETURN(-EINVAL);
 
-       if (body->mcb_type != CONFIG_T_NODEMAP)
+       if (body->mcb_type != MGS_CFG_T_NODEMAP)
                RETURN(-EINVAL);
 
        rdpg.rp_count = (body->mcb_units << body->mcb_bits);
@@ -1489,7 +1531,7 @@ int nodemap_get_config_req(struct obd_device *mgs_obd,
               body->mcb_name, rdpg.rp_count);
 
        /* allocate pages to store the containers */
-       OBD_ALLOC(rdpg.rp_pages, sizeof(*rdpg.rp_pages) * rdpg.rp_npages);
+       OBD_ALLOC_PTR_ARRAY(rdpg.rp_pages, rdpg.rp_npages);
        if (rdpg.rp_pages == NULL)
                RETURN(-ENOMEM);
        for (i = 0; i < rdpg.rp_npages; i++) {
@@ -1521,20 +1563,18 @@ int nodemap_get_config_req(struct obd_device *mgs_obd,
        page_count = (bytes + PAGE_SIZE - 1) >> PAGE_SHIFT;
        LASSERT(page_count <= rdpg.rp_count);
        desc = ptlrpc_prep_bulk_exp(req, page_count, 1,
-                                   PTLRPC_BULK_PUT_SOURCE |
-                                       PTLRPC_BULK_BUF_KIOV,
-                                   MGS_BULK_PORTAL,
-                                   &ptlrpc_bulk_kiov_pin_ops);
+                                   PTLRPC_BULK_PUT_SOURCE,
+                                   MGS_BULK_PORTAL, frag_ops);
        if (desc == NULL)
                GOTO(out, rc = -ENOMEM);
 
        for (i = 0; i < page_count && bytes > 0; i++) {
-               ptlrpc_prep_bulk_page_pin(desc, rdpg.rp_pages[i], 0,
-                                         min_t(int, bytes, PAGE_SIZE));
+               frag_ops->add_kiov_frag(desc, rdpg.rp_pages[i], 0,
+                                       min_t(int, bytes, PAGE_SIZE));
                bytes -= PAGE_SIZE;
        }
 
-       rc = target_bulk_io(req->rq_export, desc, &lwi);
+       rc = target_bulk_io(req->rq_export, desc);
        ptlrpc_free_bulk(desc);
 
 out:
@@ -1542,8 +1582,7 @@ out:
                for (i = 0; i < rdpg.rp_npages; i++)
                        if (rdpg.rp_pages[i] != NULL)
                                __free_page(rdpg.rp_pages[i]);
-               OBD_FREE(rdpg.rp_pages,
-                        rdpg.rp_npages * sizeof(rdpg.rp_pages[0]));
+               OBD_FREE_PTR_ARRAY(rdpg.rp_pages, rdpg.rp_npages);
        }
        return rc;
 }