1 /* 2 * General overview: 3 * full generic netlink message: 4 * |nlmsghdr|genlmsghdr|<payload> 5 * 6 * payload: 7 * |optional fixed size family header|<sequence of netlink attributes> 8 * 9 * sequence of netlink attributes: 10 * I chose to have all "top level" attributes NLA_NESTED, 11 * corresponding to some real struct. 12 * So we have a sequence of |tla, len|<nested nla sequence> 13 * 14 * nested nla sequence: 15 * may be empty, or contain a sequence of netlink attributes 16 * representing the struct fields. 17 * 18 * The tag number of any field (regardless of containing struct) 19 * will be available as T_ ## field_name, 20 * so you cannot have the same field name in two differnt structs. 21 * 22 * The tag numbers themselves are per struct, though, 23 * so should always begin at 1 (not 0, that is the special "NLA_UNSPEC" type, 24 * which we won't use here). 25 * The tag numbers are used as index in the respective nla_policy array. 26 * 27 * GENL_struct(tag_name, tag_number, struct name, struct fields) - struct and policy 28 * genl_magic_struct.h 29 * generates the struct declaration, 30 * generates an entry in the tla enum, 31 * genl_magic_func.h 32 * generates an entry in the static tla policy 33 * with .type = NLA_NESTED 34 * generates the static <struct_name>_nl_policy definition, 35 * and static conversion functions 36 * 37 * genl_magic_func.h 38 * 39 * GENL_mc_group(group) 40 * genl_magic_struct.h 41 * does nothing 42 * genl_magic_func.h 43 * defines and registers the mcast group, 44 * and provides a send helper 45 * 46 * GENL_notification(op_name, op_num, mcast_group, tla list) 47 * These are notifications to userspace. 48 * 49 * genl_magic_struct.h 50 * generates an entry in the genl_ops enum, 51 * genl_magic_func.h 52 * does nothing 53 * 54 * mcast group: the name of the mcast group this notification should be 55 * expected on 56 * tla list: the list of expected top level attributes, 57 * for documentation and sanity checking. 58 * 59 * GENL_op(op_name, op_num, flags and handler, tla list) - "genl operations" 60 * These are requests from userspace. 61 * 62 * _op and _notification share the same "number space", 63 * op_nr will be assigned to "genlmsghdr->cmd" 64 * 65 * genl_magic_struct.h 66 * generates an entry in the genl_ops enum, 67 * genl_magic_func.h 68 * generates an entry in the static genl_ops array, 69 * and static register/unregister functions to 70 * genl_register_family_with_ops(). 71 * 72 * flags and handler: 73 * GENL_op_init( .doit = x, .dumpit = y, .flags = something) 74 * GENL_doit(x) => .dumpit = NULL, .flags = GENL_ADMIN_PERM 75 * tla list: the list of expected top level attributes, 76 * for documentation and sanity checking. 77 */ 78 79 /* 80 * STRUCTS 81 */ 82 83 /* this is sent kernel -> userland on various error conditions, and contains 84 * informational textual info, which is supposedly human readable. 85 * The computer relevant return code is in the drbd_genlmsghdr. 86 */ 87 GENL_struct(DRBD_NLA_CFG_REPLY, 1, drbd_cfg_reply, 88 /* "arbitrary" size strings, nla_policy.len = 0 */ 89 __str_field(1, DRBD_GENLA_F_MANDATORY, info_text, 0) 90 ) 91 92 /* Configuration requests typically need a context to operate on. 93 * Possible keys are device minor (fits in the drbd_genlmsghdr), 94 * the replication link (aka connection) name, 95 * and/or the replication group (aka resource) name, 96 * and the volume id within the resource. */ 97 GENL_struct(DRBD_NLA_CFG_CONTEXT, 2, drbd_cfg_context, 98 __u32_field(1, DRBD_GENLA_F_MANDATORY, ctx_volume) 99 __str_field(2, DRBD_GENLA_F_MANDATORY, ctx_resource_name, 128) 100 __bin_field(3, DRBD_GENLA_F_MANDATORY, ctx_my_addr, 128) 101 __bin_field(4, DRBD_GENLA_F_MANDATORY, ctx_peer_addr, 128) 102 ) 103 104 GENL_struct(DRBD_NLA_DISK_CONF, 3, disk_conf, 105 __str_field(1, DRBD_F_REQUIRED | DRBD_F_INVARIANT, backing_dev, 128) 106 __str_field(2, DRBD_F_REQUIRED | DRBD_F_INVARIANT, meta_dev, 128) 107 __s32_field(3, DRBD_F_REQUIRED | DRBD_F_INVARIANT, meta_dev_idx) 108 109 /* use the resize command to try and change the disk_size */ 110 __u64_field(4, DRBD_GENLA_F_MANDATORY | DRBD_F_INVARIANT, disk_size) 111 /* we could change the max_bio_bvecs, 112 * but it won't propagate through the stack */ 113 __u32_field(5, DRBD_GENLA_F_MANDATORY | DRBD_F_INVARIANT, max_bio_bvecs) 114 115 __u32_field_def(6, DRBD_GENLA_F_MANDATORY, on_io_error, DRBD_ON_IO_ERROR_DEF) 116 __u32_field_def(7, DRBD_GENLA_F_MANDATORY, fencing, DRBD_FENCING_DEF) 117 118 __u32_field_def(8, DRBD_GENLA_F_MANDATORY, resync_rate, DRBD_RESYNC_RATE_DEF) 119 __s32_field_def(9, DRBD_GENLA_F_MANDATORY, resync_after, DRBD_MINOR_NUMBER_DEF) 120 __u32_field_def(10, DRBD_GENLA_F_MANDATORY, al_extents, DRBD_AL_EXTENTS_DEF) 121 __u32_field_def(11, DRBD_GENLA_F_MANDATORY, c_plan_ahead, DRBD_C_PLAN_AHEAD_DEF) 122 __u32_field_def(12, DRBD_GENLA_F_MANDATORY, c_delay_target, DRBD_C_DELAY_TARGET_DEF) 123 __u32_field_def(13, DRBD_GENLA_F_MANDATORY, c_fill_target, DRBD_C_FILL_TARGET_DEF) 124 __u32_field_def(14, DRBD_GENLA_F_MANDATORY, c_max_rate, DRBD_C_MAX_RATE_DEF) 125 __u32_field_def(15, DRBD_GENLA_F_MANDATORY, c_min_rate, DRBD_C_MIN_RATE_DEF) 126 __u32_field_def(20, DRBD_GENLA_F_MANDATORY, disk_timeout, DRBD_DISK_TIMEOUT_DEF) 127 __u32_field_def(21, 0 /* OPTIONAL */, read_balancing, DRBD_READ_BALANCING_DEF) 128 __u32_field_def(25, 0 /* OPTIONAL */, rs_discard_granularity, DRBD_RS_DISCARD_GRANULARITY_DEF) 129 130 __flg_field_def(16, DRBD_GENLA_F_MANDATORY, disk_barrier, DRBD_DISK_BARRIER_DEF) 131 __flg_field_def(17, DRBD_GENLA_F_MANDATORY, disk_flushes, DRBD_DISK_FLUSHES_DEF) 132 __flg_field_def(18, DRBD_GENLA_F_MANDATORY, disk_drain, DRBD_DISK_DRAIN_DEF) 133 __flg_field_def(19, DRBD_GENLA_F_MANDATORY, md_flushes, DRBD_MD_FLUSHES_DEF) 134 __flg_field_def(23, 0 /* OPTIONAL */, al_updates, DRBD_AL_UPDATES_DEF) 135 __flg_field_def(24, 0 /* OPTIONAL */, discard_zeroes_if_aligned, DRBD_DISCARD_ZEROES_IF_ALIGNED) 136 ) 137 138 GENL_struct(DRBD_NLA_RESOURCE_OPTS, 4, res_opts, 139 __str_field_def(1, DRBD_GENLA_F_MANDATORY, cpu_mask, DRBD_CPU_MASK_SIZE) 140 __u32_field_def(2, DRBD_GENLA_F_MANDATORY, on_no_data, DRBD_ON_NO_DATA_DEF) 141 ) 142 143 GENL_struct(DRBD_NLA_NET_CONF, 5, net_conf, 144 __str_field_def(1, DRBD_GENLA_F_MANDATORY | DRBD_F_SENSITIVE, 145 shared_secret, SHARED_SECRET_MAX) 146 __str_field_def(2, DRBD_GENLA_F_MANDATORY, cram_hmac_alg, SHARED_SECRET_MAX) 147 __str_field_def(3, DRBD_GENLA_F_MANDATORY, integrity_alg, SHARED_SECRET_MAX) 148 __str_field_def(4, DRBD_GENLA_F_MANDATORY, verify_alg, SHARED_SECRET_MAX) 149 __str_field_def(5, DRBD_GENLA_F_MANDATORY, csums_alg, SHARED_SECRET_MAX) 150 __u32_field_def(6, DRBD_GENLA_F_MANDATORY, wire_protocol, DRBD_PROTOCOL_DEF) 151 __u32_field_def(7, DRBD_GENLA_F_MANDATORY, connect_int, DRBD_CONNECT_INT_DEF) 152 __u32_field_def(8, DRBD_GENLA_F_MANDATORY, timeout, DRBD_TIMEOUT_DEF) 153 __u32_field_def(9, DRBD_GENLA_F_MANDATORY, ping_int, DRBD_PING_INT_DEF) 154 __u32_field_def(10, DRBD_GENLA_F_MANDATORY, ping_timeo, DRBD_PING_TIMEO_DEF) 155 __u32_field_def(11, DRBD_GENLA_F_MANDATORY, sndbuf_size, DRBD_SNDBUF_SIZE_DEF) 156 __u32_field_def(12, DRBD_GENLA_F_MANDATORY, rcvbuf_size, DRBD_RCVBUF_SIZE_DEF) 157 __u32_field_def(13, DRBD_GENLA_F_MANDATORY, ko_count, DRBD_KO_COUNT_DEF) 158 __u32_field_def(14, DRBD_GENLA_F_MANDATORY, max_buffers, DRBD_MAX_BUFFERS_DEF) 159 __u32_field_def(15, DRBD_GENLA_F_MANDATORY, max_epoch_size, DRBD_MAX_EPOCH_SIZE_DEF) 160 __u32_field_def(16, DRBD_GENLA_F_MANDATORY, unplug_watermark, DRBD_UNPLUG_WATERMARK_DEF) 161 __u32_field_def(17, DRBD_GENLA_F_MANDATORY, after_sb_0p, DRBD_AFTER_SB_0P_DEF) 162 __u32_field_def(18, DRBD_GENLA_F_MANDATORY, after_sb_1p, DRBD_AFTER_SB_1P_DEF) 163 __u32_field_def(19, DRBD_GENLA_F_MANDATORY, after_sb_2p, DRBD_AFTER_SB_2P_DEF) 164 __u32_field_def(20, DRBD_GENLA_F_MANDATORY, rr_conflict, DRBD_RR_CONFLICT_DEF) 165 __u32_field_def(21, DRBD_GENLA_F_MANDATORY, on_congestion, DRBD_ON_CONGESTION_DEF) 166 __u32_field_def(22, DRBD_GENLA_F_MANDATORY, cong_fill, DRBD_CONG_FILL_DEF) 167 __u32_field_def(23, DRBD_GENLA_F_MANDATORY, cong_extents, DRBD_CONG_EXTENTS_DEF) 168 __flg_field_def(24, DRBD_GENLA_F_MANDATORY, two_primaries, DRBD_ALLOW_TWO_PRIMARIES_DEF) 169 __flg_field(25, DRBD_GENLA_F_MANDATORY | DRBD_F_INVARIANT, discard_my_data) 170 __flg_field_def(26, DRBD_GENLA_F_MANDATORY, tcp_cork, DRBD_TCP_CORK_DEF) 171 __flg_field_def(27, DRBD_GENLA_F_MANDATORY, always_asbp, DRBD_ALWAYS_ASBP_DEF) 172 __flg_field(28, DRBD_GENLA_F_MANDATORY | DRBD_F_INVARIANT, tentative) 173 __flg_field_def(29, DRBD_GENLA_F_MANDATORY, use_rle, DRBD_USE_RLE_DEF) 174 /* 9: __u32_field_def(30, DRBD_GENLA_F_MANDATORY, fencing_policy, DRBD_FENCING_DEF) */ 175 /* 9: __str_field_def(31, DRBD_GENLA_F_MANDATORY, name, SHARED_SECRET_MAX) */ 176 /* 9: __u32_field(32, DRBD_F_REQUIRED | DRBD_F_INVARIANT, peer_node_id) */ 177 __flg_field_def(33, 0 /* OPTIONAL */, csums_after_crash_only, DRBD_CSUMS_AFTER_CRASH_ONLY_DEF) 178 __u32_field_def(34, 0 /* OPTIONAL */, sock_check_timeo, DRBD_SOCKET_CHECK_TIMEO_DEF) 179 ) 180 181 GENL_struct(DRBD_NLA_SET_ROLE_PARMS, 6, set_role_parms, 182 __flg_field(1, DRBD_GENLA_F_MANDATORY, assume_uptodate) 183 ) 184 185 GENL_struct(DRBD_NLA_RESIZE_PARMS, 7, resize_parms, 186 __u64_field(1, DRBD_GENLA_F_MANDATORY, resize_size) 187 __flg_field(2, DRBD_GENLA_F_MANDATORY, resize_force) 188 __flg_field(3, DRBD_GENLA_F_MANDATORY, no_resync) 189 __u32_field_def(4, 0 /* OPTIONAL */, al_stripes, DRBD_AL_STRIPES_DEF) 190 __u32_field_def(5, 0 /* OPTIONAL */, al_stripe_size, DRBD_AL_STRIPE_SIZE_DEF) 191 ) 192 193 GENL_struct(DRBD_NLA_STATE_INFO, 8, state_info, 194 /* the reason of the broadcast, 195 * if this is an event triggered broadcast. */ 196 __u32_field(1, DRBD_GENLA_F_MANDATORY, sib_reason) 197 __u32_field(2, DRBD_F_REQUIRED, current_state) 198 __u64_field(3, DRBD_GENLA_F_MANDATORY, capacity) 199 __u64_field(4, DRBD_GENLA_F_MANDATORY, ed_uuid) 200 201 /* These are for broadcast from after state change work. 202 * prev_state and new_state are from the moment the state change took 203 * place, new_state is not neccessarily the same as current_state, 204 * there may have been more state changes since. Which will be 205 * broadcasted soon, in their respective after state change work. */ 206 __u32_field(5, DRBD_GENLA_F_MANDATORY, prev_state) 207 __u32_field(6, DRBD_GENLA_F_MANDATORY, new_state) 208 209 /* if we have a local disk: */ 210 __bin_field(7, DRBD_GENLA_F_MANDATORY, uuids, (UI_SIZE*sizeof(__u64))) 211 __u32_field(8, DRBD_GENLA_F_MANDATORY, disk_flags) 212 __u64_field(9, DRBD_GENLA_F_MANDATORY, bits_total) 213 __u64_field(10, DRBD_GENLA_F_MANDATORY, bits_oos) 214 /* and in case resync or online verify is active */ 215 __u64_field(11, DRBD_GENLA_F_MANDATORY, bits_rs_total) 216 __u64_field(12, DRBD_GENLA_F_MANDATORY, bits_rs_failed) 217 218 /* for pre and post notifications of helper execution */ 219 __str_field(13, DRBD_GENLA_F_MANDATORY, helper, 32) 220 __u32_field(14, DRBD_GENLA_F_MANDATORY, helper_exit_code) 221 222 __u64_field(15, 0, send_cnt) 223 __u64_field(16, 0, recv_cnt) 224 __u64_field(17, 0, read_cnt) 225 __u64_field(18, 0, writ_cnt) 226 __u64_field(19, 0, al_writ_cnt) 227 __u64_field(20, 0, bm_writ_cnt) 228 __u32_field(21, 0, ap_bio_cnt) 229 __u32_field(22, 0, ap_pending_cnt) 230 __u32_field(23, 0, rs_pending_cnt) 231 ) 232 233 GENL_struct(DRBD_NLA_START_OV_PARMS, 9, start_ov_parms, 234 __u64_field(1, DRBD_GENLA_F_MANDATORY, ov_start_sector) 235 __u64_field(2, DRBD_GENLA_F_MANDATORY, ov_stop_sector) 236 ) 237 238 GENL_struct(DRBD_NLA_NEW_C_UUID_PARMS, 10, new_c_uuid_parms, 239 __flg_field(1, DRBD_GENLA_F_MANDATORY, clear_bm) 240 ) 241 242 GENL_struct(DRBD_NLA_TIMEOUT_PARMS, 11, timeout_parms, 243 __u32_field(1, DRBD_F_REQUIRED, timeout_type) 244 ) 245 246 GENL_struct(DRBD_NLA_DISCONNECT_PARMS, 12, disconnect_parms, 247 __flg_field(1, DRBD_GENLA_F_MANDATORY, force_disconnect) 248 ) 249 250 GENL_struct(DRBD_NLA_DETACH_PARMS, 13, detach_parms, 251 __flg_field(1, DRBD_GENLA_F_MANDATORY, force_detach) 252 ) 253 254 GENL_struct(DRBD_NLA_RESOURCE_INFO, 15, resource_info, 255 __u32_field(1, 0, res_role) 256 __flg_field(2, 0, res_susp) 257 __flg_field(3, 0, res_susp_nod) 258 __flg_field(4, 0, res_susp_fen) 259 /* __flg_field(5, 0, res_weak) */ 260 ) 261 262 GENL_struct(DRBD_NLA_DEVICE_INFO, 16, device_info, 263 __u32_field(1, 0, dev_disk_state) 264 ) 265 266 GENL_struct(DRBD_NLA_CONNECTION_INFO, 17, connection_info, 267 __u32_field(1, 0, conn_connection_state) 268 __u32_field(2, 0, conn_role) 269 ) 270 271 GENL_struct(DRBD_NLA_PEER_DEVICE_INFO, 18, peer_device_info, 272 __u32_field(1, 0, peer_repl_state) 273 __u32_field(2, 0, peer_disk_state) 274 __u32_field(3, 0, peer_resync_susp_user) 275 __u32_field(4, 0, peer_resync_susp_peer) 276 __u32_field(5, 0, peer_resync_susp_dependency) 277 ) 278 279 GENL_struct(DRBD_NLA_RESOURCE_STATISTICS, 19, resource_statistics, 280 __u32_field(1, 0, res_stat_write_ordering) 281 ) 282 283 GENL_struct(DRBD_NLA_DEVICE_STATISTICS, 20, device_statistics, 284 __u64_field(1, 0, dev_size) /* (sectors) */ 285 __u64_field(2, 0, dev_read) /* (sectors) */ 286 __u64_field(3, 0, dev_write) /* (sectors) */ 287 __u64_field(4, 0, dev_al_writes) /* activity log writes (count) */ 288 __u64_field(5, 0, dev_bm_writes) /* bitmap writes (count) */ 289 __u32_field(6, 0, dev_upper_pending) /* application requests in progress */ 290 __u32_field(7, 0, dev_lower_pending) /* backing device requests in progress */ 291 __flg_field(8, 0, dev_upper_blocked) 292 __flg_field(9, 0, dev_lower_blocked) 293 __flg_field(10, 0, dev_al_suspended) /* activity log suspended */ 294 __u64_field(11, 0, dev_exposed_data_uuid) 295 __u64_field(12, 0, dev_current_uuid) 296 __u32_field(13, 0, dev_disk_flags) 297 __bin_field(14, 0, history_uuids, HISTORY_UUIDS * sizeof(__u64)) 298 ) 299 300 GENL_struct(DRBD_NLA_CONNECTION_STATISTICS, 21, connection_statistics, 301 __flg_field(1, 0, conn_congested) 302 ) 303 304 GENL_struct(DRBD_NLA_PEER_DEVICE_STATISTICS, 22, peer_device_statistics, 305 __u64_field(1, 0, peer_dev_received) /* sectors */ 306 __u64_field(2, 0, peer_dev_sent) /* sectors */ 307 __u32_field(3, 0, peer_dev_pending) /* number of requests */ 308 __u32_field(4, 0, peer_dev_unacked) /* number of requests */ 309 __u64_field(5, 0, peer_dev_out_of_sync) /* sectors */ 310 __u64_field(6, 0, peer_dev_resync_failed) /* sectors */ 311 __u64_field(7, 0, peer_dev_bitmap_uuid) 312 __u32_field(9, 0, peer_dev_flags) 313 ) 314 315 GENL_struct(DRBD_NLA_NOTIFICATION_HEADER, 23, drbd_notification_header, 316 __u32_field(1, DRBD_GENLA_F_MANDATORY, nh_type) 317 ) 318 319 GENL_struct(DRBD_NLA_HELPER, 24, drbd_helper_info, 320 __str_field(1, DRBD_GENLA_F_MANDATORY, helper_name, 32) 321 __u32_field(2, DRBD_GENLA_F_MANDATORY, helper_status) 322 ) 323 324 /* 325 * Notifications and commands (genlmsghdr->cmd) 326 */ 327 GENL_mc_group(events) 328 329 /* kernel -> userspace announcement of changes */ 330 GENL_notification( 331 DRBD_EVENT, 1, events, 332 GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED) 333 GENL_tla_expected(DRBD_NLA_STATE_INFO, DRBD_F_REQUIRED) 334 GENL_tla_expected(DRBD_NLA_NET_CONF, DRBD_GENLA_F_MANDATORY) 335 GENL_tla_expected(DRBD_NLA_DISK_CONF, DRBD_GENLA_F_MANDATORY) 336 GENL_tla_expected(DRBD_NLA_SYNCER_CONF, DRBD_GENLA_F_MANDATORY) 337 ) 338 339 /* query kernel for specific or all info */ 340 GENL_op( 341 DRBD_ADM_GET_STATUS, 2, 342 GENL_op_init( 343 .doit = drbd_adm_get_status, 344 .dumpit = drbd_adm_get_status_all, 345 /* anyone may ask for the status, 346 * it is broadcasted anyways */ 347 ), 348 /* To select the object .doit. 349 * Or a subset of objects in .dumpit. */ 350 GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_GENLA_F_MANDATORY) 351 ) 352 353 /* add DRBD minor devices as volumes to resources */ 354 GENL_op(DRBD_ADM_NEW_MINOR, 5, GENL_doit(drbd_adm_new_minor), 355 GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)) 356 GENL_op(DRBD_ADM_DEL_MINOR, 6, GENL_doit(drbd_adm_del_minor), 357 GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)) 358 359 /* add or delete resources */ 360 GENL_op(DRBD_ADM_NEW_RESOURCE, 7, GENL_doit(drbd_adm_new_resource), 361 GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)) 362 GENL_op(DRBD_ADM_DEL_RESOURCE, 8, GENL_doit(drbd_adm_del_resource), 363 GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)) 364 365 GENL_op(DRBD_ADM_RESOURCE_OPTS, 9, 366 GENL_doit(drbd_adm_resource_opts), 367 GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED) 368 GENL_tla_expected(DRBD_NLA_RESOURCE_OPTS, DRBD_GENLA_F_MANDATORY) 369 ) 370 371 GENL_op( 372 DRBD_ADM_CONNECT, 10, 373 GENL_doit(drbd_adm_connect), 374 GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED) 375 GENL_tla_expected(DRBD_NLA_NET_CONF, DRBD_F_REQUIRED) 376 ) 377 378 GENL_op( 379 DRBD_ADM_CHG_NET_OPTS, 29, 380 GENL_doit(drbd_adm_net_opts), 381 GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED) 382 GENL_tla_expected(DRBD_NLA_NET_CONF, DRBD_F_REQUIRED) 383 ) 384 385 GENL_op(DRBD_ADM_DISCONNECT, 11, GENL_doit(drbd_adm_disconnect), 386 GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)) 387 388 GENL_op(DRBD_ADM_ATTACH, 12, 389 GENL_doit(drbd_adm_attach), 390 GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED) 391 GENL_tla_expected(DRBD_NLA_DISK_CONF, DRBD_F_REQUIRED) 392 ) 393 394 GENL_op(DRBD_ADM_CHG_DISK_OPTS, 28, 395 GENL_doit(drbd_adm_disk_opts), 396 GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED) 397 GENL_tla_expected(DRBD_NLA_DISK_OPTS, DRBD_F_REQUIRED) 398 ) 399 400 GENL_op( 401 DRBD_ADM_RESIZE, 13, 402 GENL_doit(drbd_adm_resize), 403 GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED) 404 GENL_tla_expected(DRBD_NLA_RESIZE_PARMS, DRBD_GENLA_F_MANDATORY) 405 ) 406 407 GENL_op( 408 DRBD_ADM_PRIMARY, 14, 409 GENL_doit(drbd_adm_set_role), 410 GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED) 411 GENL_tla_expected(DRBD_NLA_SET_ROLE_PARMS, DRBD_F_REQUIRED) 412 ) 413 414 GENL_op( 415 DRBD_ADM_SECONDARY, 15, 416 GENL_doit(drbd_adm_set_role), 417 GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED) 418 GENL_tla_expected(DRBD_NLA_SET_ROLE_PARMS, DRBD_F_REQUIRED) 419 ) 420 421 GENL_op( 422 DRBD_ADM_NEW_C_UUID, 16, 423 GENL_doit(drbd_adm_new_c_uuid), 424 GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED) 425 GENL_tla_expected(DRBD_NLA_NEW_C_UUID_PARMS, DRBD_GENLA_F_MANDATORY) 426 ) 427 428 GENL_op( 429 DRBD_ADM_START_OV, 17, 430 GENL_doit(drbd_adm_start_ov), 431 GENL_tla_expected(DRBD_NLA_START_OV_PARMS, DRBD_GENLA_F_MANDATORY) 432 ) 433 434 GENL_op(DRBD_ADM_DETACH, 18, GENL_doit(drbd_adm_detach), 435 GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED) 436 GENL_tla_expected(DRBD_NLA_DETACH_PARMS, DRBD_GENLA_F_MANDATORY)) 437 438 GENL_op(DRBD_ADM_INVALIDATE, 19, GENL_doit(drbd_adm_invalidate), 439 GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)) 440 GENL_op(DRBD_ADM_INVAL_PEER, 20, GENL_doit(drbd_adm_invalidate_peer), 441 GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)) 442 GENL_op(DRBD_ADM_PAUSE_SYNC, 21, GENL_doit(drbd_adm_pause_sync), 443 GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)) 444 GENL_op(DRBD_ADM_RESUME_SYNC, 22, GENL_doit(drbd_adm_resume_sync), 445 GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)) 446 GENL_op(DRBD_ADM_SUSPEND_IO, 23, GENL_doit(drbd_adm_suspend_io), 447 GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)) 448 GENL_op(DRBD_ADM_RESUME_IO, 24, GENL_doit(drbd_adm_resume_io), 449 GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)) 450 GENL_op(DRBD_ADM_OUTDATE, 25, GENL_doit(drbd_adm_outdate), 451 GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)) 452 GENL_op(DRBD_ADM_GET_TIMEOUT_TYPE, 26, GENL_doit(drbd_adm_get_timeout_type), 453 GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)) 454 GENL_op(DRBD_ADM_DOWN, 27, GENL_doit(drbd_adm_down), 455 GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)) 456 457 GENL_op(DRBD_ADM_GET_RESOURCES, 30, 458 GENL_op_init( 459 .dumpit = drbd_adm_dump_resources, 460 ), 461 GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_GENLA_F_MANDATORY) 462 GENL_tla_expected(DRBD_NLA_RESOURCE_INFO, DRBD_GENLA_F_MANDATORY) 463 GENL_tla_expected(DRBD_NLA_RESOURCE_STATISTICS, DRBD_GENLA_F_MANDATORY)) 464 465 GENL_op(DRBD_ADM_GET_DEVICES, 31, 466 GENL_op_init( 467 .dumpit = drbd_adm_dump_devices, 468 .done = drbd_adm_dump_devices_done, 469 ), 470 GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_GENLA_F_MANDATORY) 471 GENL_tla_expected(DRBD_NLA_DEVICE_INFO, DRBD_GENLA_F_MANDATORY) 472 GENL_tla_expected(DRBD_NLA_DEVICE_STATISTICS, DRBD_GENLA_F_MANDATORY)) 473 474 GENL_op(DRBD_ADM_GET_CONNECTIONS, 32, 475 GENL_op_init( 476 .dumpit = drbd_adm_dump_connections, 477 .done = drbd_adm_dump_connections_done, 478 ), 479 GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_GENLA_F_MANDATORY) 480 GENL_tla_expected(DRBD_NLA_CONNECTION_INFO, DRBD_GENLA_F_MANDATORY) 481 GENL_tla_expected(DRBD_NLA_CONNECTION_STATISTICS, DRBD_GENLA_F_MANDATORY)) 482 483 GENL_op(DRBD_ADM_GET_PEER_DEVICES, 33, 484 GENL_op_init( 485 .dumpit = drbd_adm_dump_peer_devices, 486 .done = drbd_adm_dump_peer_devices_done, 487 ), 488 GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_GENLA_F_MANDATORY) 489 GENL_tla_expected(DRBD_NLA_PEER_DEVICE_INFO, DRBD_GENLA_F_MANDATORY) 490 GENL_tla_expected(DRBD_NLA_PEER_DEVICE_STATISTICS, DRBD_GENLA_F_MANDATORY)) 491 492 GENL_notification( 493 DRBD_RESOURCE_STATE, 34, events, 494 GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED) 495 GENL_tla_expected(DRBD_NLA_NOTIFICATION_HEADER, DRBD_F_REQUIRED) 496 GENL_tla_expected(DRBD_NLA_RESOURCE_INFO, DRBD_F_REQUIRED) 497 GENL_tla_expected(DRBD_NLA_RESOURCE_STATISTICS, DRBD_F_REQUIRED)) 498 499 GENL_notification( 500 DRBD_DEVICE_STATE, 35, events, 501 GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED) 502 GENL_tla_expected(DRBD_NLA_NOTIFICATION_HEADER, DRBD_F_REQUIRED) 503 GENL_tla_expected(DRBD_NLA_DEVICE_INFO, DRBD_F_REQUIRED) 504 GENL_tla_expected(DRBD_NLA_DEVICE_STATISTICS, DRBD_F_REQUIRED)) 505 506 GENL_notification( 507 DRBD_CONNECTION_STATE, 36, events, 508 GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED) 509 GENL_tla_expected(DRBD_NLA_NOTIFICATION_HEADER, DRBD_F_REQUIRED) 510 GENL_tla_expected(DRBD_NLA_CONNECTION_INFO, DRBD_F_REQUIRED) 511 GENL_tla_expected(DRBD_NLA_CONNECTION_STATISTICS, DRBD_F_REQUIRED)) 512 513 GENL_notification( 514 DRBD_PEER_DEVICE_STATE, 37, events, 515 GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED) 516 GENL_tla_expected(DRBD_NLA_NOTIFICATION_HEADER, DRBD_F_REQUIRED) 517 GENL_tla_expected(DRBD_NLA_PEER_DEVICE_INFO, DRBD_F_REQUIRED) 518 GENL_tla_expected(DRBD_NLA_PEER_DEVICE_STATISTICS, DRBD_F_REQUIRED)) 519 520 GENL_op( 521 DRBD_ADM_GET_INITIAL_STATE, 38, 522 GENL_op_init( 523 .dumpit = drbd_adm_get_initial_state, 524 ), 525 GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_GENLA_F_MANDATORY)) 526 527 GENL_notification( 528 DRBD_HELPER, 40, events, 529 GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED) 530 GENL_tla_expected(DRBD_NLA_HELPER, DRBD_F_REQUIRED)) 531 532 GENL_notification( 533 DRBD_INITIAL_STATE_DONE, 41, events, 534 GENL_tla_expected(DRBD_NLA_NOTIFICATION_HEADER, DRBD_F_REQUIRED)) 535