1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | /* |
3 | * General overview: |
4 | * full generic netlink message: |
5 | * |nlmsghdr|genlmsghdr|<payload> |
6 | * |
7 | * payload: |
8 | * |optional fixed size family header|<sequence of netlink attributes> |
9 | * |
10 | * sequence of netlink attributes: |
11 | * I chose to have all "top level" attributes NLA_NESTED, |
12 | * corresponding to some real struct. |
13 | * So we have a sequence of |tla, len|<nested nla sequence> |
14 | * |
15 | * nested nla sequence: |
16 | * may be empty, or contain a sequence of netlink attributes |
17 | * representing the struct fields. |
18 | * |
19 | * The tag number of any field (regardless of containing struct) |
20 | * will be available as T_ ## field_name, |
21 | * so you cannot have the same field name in two differnt structs. |
22 | * |
23 | * The tag numbers themselves are per struct, though, |
24 | * so should always begin at 1 (not 0, that is the special "NLA_UNSPEC" type, |
25 | * which we won't use here). |
26 | * The tag numbers are used as index in the respective nla_policy array. |
27 | * |
28 | * GENL_struct(tag_name, tag_number, struct name, struct fields) - struct and policy |
29 | * genl_magic_struct.h |
30 | * generates the struct declaration, |
31 | * generates an entry in the tla enum, |
32 | * genl_magic_func.h |
33 | * generates an entry in the static tla policy |
34 | * with .type = NLA_NESTED |
35 | * generates the static <struct_name>_nl_policy definition, |
36 | * and static conversion functions |
37 | * |
38 | * genl_magic_func.h |
39 | * |
40 | * GENL_mc_group(group) |
41 | * genl_magic_struct.h |
42 | * does nothing |
43 | * genl_magic_func.h |
44 | * defines and registers the mcast group, |
45 | * and provides a send helper |
46 | * |
47 | * GENL_notification(op_name, op_num, mcast_group, tla list) |
48 | * These are notifications to userspace. |
49 | * |
50 | * genl_magic_struct.h |
51 | * generates an entry in the genl_ops enum, |
52 | * genl_magic_func.h |
53 | * does nothing |
54 | * |
55 | * mcast group: the name of the mcast group this notification should be |
56 | * expected on |
57 | * tla list: the list of expected top level attributes, |
58 | * for documentation and sanity checking. |
59 | * |
60 | * GENL_op(op_name, op_num, flags and handler, tla list) - "genl operations" |
61 | * These are requests from userspace. |
62 | * |
63 | * _op and _notification share the same "number space", |
64 | * op_nr will be assigned to "genlmsghdr->cmd" |
65 | * |
66 | * genl_magic_struct.h |
67 | * generates an entry in the genl_ops enum, |
68 | * genl_magic_func.h |
69 | * generates an entry in the static genl_ops array, |
70 | * and static register/unregister functions to |
71 | * genl_register_family(). |
72 | * |
73 | * flags and handler: |
74 | * GENL_op_init( .doit = x, .dumpit = y, .flags = something) |
75 | * GENL_doit(x) => .dumpit = NULL, .flags = GENL_ADMIN_PERM |
76 | * tla list: the list of expected top level attributes, |
77 | * for documentation and sanity checking. |
78 | */ |
79 | |
80 | /* |
81 | * STRUCTS |
82 | */ |
83 | |
84 | /* this is sent kernel -> userland on various error conditions, and contains |
85 | * informational textual info, which is supposedly human readable. |
86 | * The computer relevant return code is in the drbd_genlmsghdr. |
87 | */ |
88 | GENL_struct(DRBD_NLA_CFG_REPLY, 1, drbd_cfg_reply, |
89 | /* "arbitrary" size strings, nla_policy.len = 0 */ |
90 | __str_field(1, DRBD_GENLA_F_MANDATORY, info_text, 0) |
91 | ) |
92 | |
93 | /* Configuration requests typically need a context to operate on. |
94 | * Possible keys are device minor (fits in the drbd_genlmsghdr), |
95 | * the replication link (aka connection) name, |
96 | * and/or the replication group (aka resource) name, |
97 | * and the volume id within the resource. */ |
98 | GENL_struct(DRBD_NLA_CFG_CONTEXT, 2, drbd_cfg_context, |
99 | __u32_field(1, DRBD_GENLA_F_MANDATORY, ctx_volume) |
100 | __str_field(2, DRBD_GENLA_F_MANDATORY, ctx_resource_name, 128) |
101 | __bin_field(3, DRBD_GENLA_F_MANDATORY, ctx_my_addr, 128) |
102 | __bin_field(4, DRBD_GENLA_F_MANDATORY, ctx_peer_addr, 128) |
103 | ) |
104 | |
105 | GENL_struct(DRBD_NLA_DISK_CONF, 3, disk_conf, |
106 | __str_field(1, DRBD_F_REQUIRED | DRBD_F_INVARIANT, backing_dev, 128) |
107 | __str_field(2, DRBD_F_REQUIRED | DRBD_F_INVARIANT, meta_dev, 128) |
108 | __s32_field(3, DRBD_F_REQUIRED | DRBD_F_INVARIANT, meta_dev_idx) |
109 | |
110 | /* use the resize command to try and change the disk_size */ |
111 | __u64_field(4, DRBD_GENLA_F_MANDATORY | DRBD_F_INVARIANT, disk_size) |
112 | /* we could change the max_bio_bvecs, |
113 | * but it won't propagate through the stack */ |
114 | __u32_field(5, DRBD_GENLA_F_MANDATORY | DRBD_F_INVARIANT, max_bio_bvecs) |
115 | |
116 | __u32_field_def(6, DRBD_GENLA_F_MANDATORY, on_io_error, DRBD_ON_IO_ERROR_DEF) |
117 | __u32_field_def(7, DRBD_GENLA_F_MANDATORY, fencing, DRBD_FENCING_DEF) |
118 | |
119 | __u32_field_def(8, DRBD_GENLA_F_MANDATORY, resync_rate, DRBD_RESYNC_RATE_DEF) |
120 | __s32_field_def(9, DRBD_GENLA_F_MANDATORY, resync_after, DRBD_MINOR_NUMBER_DEF) |
121 | __u32_field_def(10, DRBD_GENLA_F_MANDATORY, al_extents, DRBD_AL_EXTENTS_DEF) |
122 | __u32_field_def(11, DRBD_GENLA_F_MANDATORY, c_plan_ahead, DRBD_C_PLAN_AHEAD_DEF) |
123 | __u32_field_def(12, DRBD_GENLA_F_MANDATORY, c_delay_target, DRBD_C_DELAY_TARGET_DEF) |
124 | __u32_field_def(13, DRBD_GENLA_F_MANDATORY, c_fill_target, DRBD_C_FILL_TARGET_DEF) |
125 | __u32_field_def(14, DRBD_GENLA_F_MANDATORY, c_max_rate, DRBD_C_MAX_RATE_DEF) |
126 | __u32_field_def(15, DRBD_GENLA_F_MANDATORY, c_min_rate, DRBD_C_MIN_RATE_DEF) |
127 | __u32_field_def(20, DRBD_GENLA_F_MANDATORY, disk_timeout, DRBD_DISK_TIMEOUT_DEF) |
128 | __u32_field_def(21, 0 /* OPTIONAL */, read_balancing, DRBD_READ_BALANCING_DEF) |
129 | __u32_field_def(25, 0 /* OPTIONAL */, rs_discard_granularity, DRBD_RS_DISCARD_GRANULARITY_DEF) |
130 | |
131 | __flg_field_def(16, DRBD_GENLA_F_MANDATORY, disk_barrier, DRBD_DISK_BARRIER_DEF) |
132 | __flg_field_def(17, DRBD_GENLA_F_MANDATORY, disk_flushes, DRBD_DISK_FLUSHES_DEF) |
133 | __flg_field_def(18, DRBD_GENLA_F_MANDATORY, disk_drain, DRBD_DISK_DRAIN_DEF) |
134 | __flg_field_def(19, DRBD_GENLA_F_MANDATORY, md_flushes, DRBD_MD_FLUSHES_DEF) |
135 | __flg_field_def(23, 0 /* OPTIONAL */, al_updates, DRBD_AL_UPDATES_DEF) |
136 | __flg_field_def(24, 0 /* OPTIONAL */, discard_zeroes_if_aligned, DRBD_DISCARD_ZEROES_IF_ALIGNED_DEF) |
137 | __flg_field_def(26, 0 /* OPTIONAL */, disable_write_same, DRBD_DISABLE_WRITE_SAME_DEF) |
138 | ) |
139 | |
140 | GENL_struct(DRBD_NLA_RESOURCE_OPTS, 4, res_opts, |
141 | __str_field_def(1, DRBD_GENLA_F_MANDATORY, cpu_mask, DRBD_CPU_MASK_SIZE) |
142 | __u32_field_def(2, DRBD_GENLA_F_MANDATORY, on_no_data, DRBD_ON_NO_DATA_DEF) |
143 | ) |
144 | |
145 | GENL_struct(DRBD_NLA_NET_CONF, 5, net_conf, |
146 | __str_field_def(1, DRBD_GENLA_F_MANDATORY | DRBD_F_SENSITIVE, |
147 | shared_secret, SHARED_SECRET_MAX) |
148 | __str_field_def(2, DRBD_GENLA_F_MANDATORY, cram_hmac_alg, SHARED_SECRET_MAX) |
149 | __str_field_def(3, DRBD_GENLA_F_MANDATORY, integrity_alg, SHARED_SECRET_MAX) |
150 | __str_field_def(4, DRBD_GENLA_F_MANDATORY, verify_alg, SHARED_SECRET_MAX) |
151 | __str_field_def(5, DRBD_GENLA_F_MANDATORY, csums_alg, SHARED_SECRET_MAX) |
152 | __u32_field_def(6, DRBD_GENLA_F_MANDATORY, wire_protocol, DRBD_PROTOCOL_DEF) |
153 | __u32_field_def(7, DRBD_GENLA_F_MANDATORY, connect_int, DRBD_CONNECT_INT_DEF) |
154 | __u32_field_def(8, DRBD_GENLA_F_MANDATORY, timeout, DRBD_TIMEOUT_DEF) |
155 | __u32_field_def(9, DRBD_GENLA_F_MANDATORY, ping_int, DRBD_PING_INT_DEF) |
156 | __u32_field_def(10, DRBD_GENLA_F_MANDATORY, ping_timeo, DRBD_PING_TIMEO_DEF) |
157 | __u32_field_def(11, DRBD_GENLA_F_MANDATORY, sndbuf_size, DRBD_SNDBUF_SIZE_DEF) |
158 | __u32_field_def(12, DRBD_GENLA_F_MANDATORY, rcvbuf_size, DRBD_RCVBUF_SIZE_DEF) |
159 | __u32_field_def(13, DRBD_GENLA_F_MANDATORY, ko_count, DRBD_KO_COUNT_DEF) |
160 | __u32_field_def(14, DRBD_GENLA_F_MANDATORY, max_buffers, DRBD_MAX_BUFFERS_DEF) |
161 | __u32_field_def(15, DRBD_GENLA_F_MANDATORY, max_epoch_size, DRBD_MAX_EPOCH_SIZE_DEF) |
162 | __u32_field_def(16, DRBD_GENLA_F_MANDATORY, unplug_watermark, DRBD_UNPLUG_WATERMARK_DEF) |
163 | __u32_field_def(17, DRBD_GENLA_F_MANDATORY, after_sb_0p, DRBD_AFTER_SB_0P_DEF) |
164 | __u32_field_def(18, DRBD_GENLA_F_MANDATORY, after_sb_1p, DRBD_AFTER_SB_1P_DEF) |
165 | __u32_field_def(19, DRBD_GENLA_F_MANDATORY, after_sb_2p, DRBD_AFTER_SB_2P_DEF) |
166 | __u32_field_def(20, DRBD_GENLA_F_MANDATORY, rr_conflict, DRBD_RR_CONFLICT_DEF) |
167 | __u32_field_def(21, DRBD_GENLA_F_MANDATORY, on_congestion, DRBD_ON_CONGESTION_DEF) |
168 | __u32_field_def(22, DRBD_GENLA_F_MANDATORY, cong_fill, DRBD_CONG_FILL_DEF) |
169 | __u32_field_def(23, DRBD_GENLA_F_MANDATORY, cong_extents, DRBD_CONG_EXTENTS_DEF) |
170 | __flg_field_def(24, DRBD_GENLA_F_MANDATORY, two_primaries, DRBD_ALLOW_TWO_PRIMARIES_DEF) |
171 | __flg_field(25, DRBD_GENLA_F_MANDATORY | DRBD_F_INVARIANT, discard_my_data) |
172 | __flg_field_def(26, DRBD_GENLA_F_MANDATORY, tcp_cork, DRBD_TCP_CORK_DEF) |
173 | __flg_field_def(27, DRBD_GENLA_F_MANDATORY, always_asbp, DRBD_ALWAYS_ASBP_DEF) |
174 | __flg_field(28, DRBD_GENLA_F_MANDATORY | DRBD_F_INVARIANT, tentative) |
175 | __flg_field_def(29, DRBD_GENLA_F_MANDATORY, use_rle, DRBD_USE_RLE_DEF) |
176 | /* 9: __u32_field_def(30, DRBD_GENLA_F_MANDATORY, fencing_policy, DRBD_FENCING_DEF) */ |
177 | /* 9: __str_field_def(31, DRBD_GENLA_F_MANDATORY, name, SHARED_SECRET_MAX) */ |
178 | /* 9: __u32_field(32, DRBD_F_REQUIRED | DRBD_F_INVARIANT, peer_node_id) */ |
179 | __flg_field_def(33, 0 /* OPTIONAL */, csums_after_crash_only, DRBD_CSUMS_AFTER_CRASH_ONLY_DEF) |
180 | __u32_field_def(34, 0 /* OPTIONAL */, sock_check_timeo, DRBD_SOCKET_CHECK_TIMEO_DEF) |
181 | ) |
182 | |
183 | GENL_struct(DRBD_NLA_SET_ROLE_PARMS, 6, set_role_parms, |
184 | __flg_field(1, DRBD_GENLA_F_MANDATORY, assume_uptodate) |
185 | ) |
186 | |
187 | GENL_struct(DRBD_NLA_RESIZE_PARMS, 7, resize_parms, |
188 | __u64_field(1, DRBD_GENLA_F_MANDATORY, resize_size) |
189 | __flg_field(2, DRBD_GENLA_F_MANDATORY, resize_force) |
190 | __flg_field(3, DRBD_GENLA_F_MANDATORY, no_resync) |
191 | __u32_field_def(4, 0 /* OPTIONAL */, al_stripes, DRBD_AL_STRIPES_DEF) |
192 | __u32_field_def(5, 0 /* OPTIONAL */, al_stripe_size, DRBD_AL_STRIPE_SIZE_DEF) |
193 | ) |
194 | |
195 | GENL_struct(DRBD_NLA_STATE_INFO, 8, state_info, |
196 | /* the reason of the broadcast, |
197 | * if this is an event triggered broadcast. */ |
198 | __u32_field(1, DRBD_GENLA_F_MANDATORY, sib_reason) |
199 | __u32_field(2, DRBD_F_REQUIRED, current_state) |
200 | __u64_field(3, DRBD_GENLA_F_MANDATORY, capacity) |
201 | __u64_field(4, DRBD_GENLA_F_MANDATORY, ed_uuid) |
202 | |
203 | /* These are for broadcast from after state change work. |
204 | * prev_state and new_state are from the moment the state change took |
205 | * place, new_state is not neccessarily the same as current_state, |
206 | * there may have been more state changes since. Which will be |
207 | * broadcasted soon, in their respective after state change work. */ |
208 | __u32_field(5, DRBD_GENLA_F_MANDATORY, prev_state) |
209 | __u32_field(6, DRBD_GENLA_F_MANDATORY, new_state) |
210 | |
211 | /* if we have a local disk: */ |
212 | __bin_field(7, DRBD_GENLA_F_MANDATORY, uuids, (UI_SIZE*sizeof(__u64))) |
213 | __u32_field(8, DRBD_GENLA_F_MANDATORY, disk_flags) |
214 | __u64_field(9, DRBD_GENLA_F_MANDATORY, bits_total) |
215 | __u64_field(10, DRBD_GENLA_F_MANDATORY, bits_oos) |
216 | /* and in case resync or online verify is active */ |
217 | __u64_field(11, DRBD_GENLA_F_MANDATORY, bits_rs_total) |
218 | __u64_field(12, DRBD_GENLA_F_MANDATORY, bits_rs_failed) |
219 | |
220 | /* for pre and post notifications of helper execution */ |
221 | __str_field(13, DRBD_GENLA_F_MANDATORY, helper, 32) |
222 | __u32_field(14, DRBD_GENLA_F_MANDATORY, helper_exit_code) |
223 | |
224 | __u64_field(15, 0, send_cnt) |
225 | __u64_field(16, 0, recv_cnt) |
226 | __u64_field(17, 0, read_cnt) |
227 | __u64_field(18, 0, writ_cnt) |
228 | __u64_field(19, 0, al_writ_cnt) |
229 | __u64_field(20, 0, bm_writ_cnt) |
230 | __u32_field(21, 0, ap_bio_cnt) |
231 | __u32_field(22, 0, ap_pending_cnt) |
232 | __u32_field(23, 0, rs_pending_cnt) |
233 | ) |
234 | |
235 | GENL_struct(DRBD_NLA_START_OV_PARMS, 9, start_ov_parms, |
236 | __u64_field(1, DRBD_GENLA_F_MANDATORY, ov_start_sector) |
237 | __u64_field(2, DRBD_GENLA_F_MANDATORY, ov_stop_sector) |
238 | ) |
239 | |
240 | GENL_struct(DRBD_NLA_NEW_C_UUID_PARMS, 10, new_c_uuid_parms, |
241 | __flg_field(1, DRBD_GENLA_F_MANDATORY, clear_bm) |
242 | ) |
243 | |
244 | GENL_struct(DRBD_NLA_TIMEOUT_PARMS, 11, timeout_parms, |
245 | __u32_field(1, DRBD_F_REQUIRED, timeout_type) |
246 | ) |
247 | |
248 | GENL_struct(DRBD_NLA_DISCONNECT_PARMS, 12, disconnect_parms, |
249 | __flg_field(1, DRBD_GENLA_F_MANDATORY, force_disconnect) |
250 | ) |
251 | |
252 | GENL_struct(DRBD_NLA_DETACH_PARMS, 13, detach_parms, |
253 | __flg_field(1, DRBD_GENLA_F_MANDATORY, force_detach) |
254 | ) |
255 | |
256 | GENL_struct(DRBD_NLA_RESOURCE_INFO, 15, resource_info, |
257 | __u32_field(1, 0, res_role) |
258 | __flg_field(2, 0, res_susp) |
259 | __flg_field(3, 0, res_susp_nod) |
260 | __flg_field(4, 0, res_susp_fen) |
261 | /* __flg_field(5, 0, res_weak) */ |
262 | ) |
263 | |
264 | GENL_struct(DRBD_NLA_DEVICE_INFO, 16, device_info, |
265 | __u32_field(1, 0, dev_disk_state) |
266 | ) |
267 | |
268 | GENL_struct(DRBD_NLA_CONNECTION_INFO, 17, connection_info, |
269 | __u32_field(1, 0, conn_connection_state) |
270 | __u32_field(2, 0, conn_role) |
271 | ) |
272 | |
273 | GENL_struct(DRBD_NLA_PEER_DEVICE_INFO, 18, peer_device_info, |
274 | __u32_field(1, 0, peer_repl_state) |
275 | __u32_field(2, 0, peer_disk_state) |
276 | __u32_field(3, 0, peer_resync_susp_user) |
277 | __u32_field(4, 0, peer_resync_susp_peer) |
278 | __u32_field(5, 0, peer_resync_susp_dependency) |
279 | ) |
280 | |
281 | GENL_struct(DRBD_NLA_RESOURCE_STATISTICS, 19, resource_statistics, |
282 | __u32_field(1, 0, res_stat_write_ordering) |
283 | ) |
284 | |
285 | GENL_struct(DRBD_NLA_DEVICE_STATISTICS, 20, device_statistics, |
286 | __u64_field(1, 0, dev_size) /* (sectors) */ |
287 | __u64_field(2, 0, dev_read) /* (sectors) */ |
288 | __u64_field(3, 0, dev_write) /* (sectors) */ |
289 | __u64_field(4, 0, dev_al_writes) /* activity log writes (count) */ |
290 | __u64_field(5, 0, dev_bm_writes) /* bitmap writes (count) */ |
291 | __u32_field(6, 0, dev_upper_pending) /* application requests in progress */ |
292 | __u32_field(7, 0, dev_lower_pending) /* backing device requests in progress */ |
293 | __flg_field(8, 0, dev_upper_blocked) |
294 | __flg_field(9, 0, dev_lower_blocked) |
295 | __flg_field(10, 0, dev_al_suspended) /* activity log suspended */ |
296 | __u64_field(11, 0, dev_exposed_data_uuid) |
297 | __u64_field(12, 0, dev_current_uuid) |
298 | __u32_field(13, 0, dev_disk_flags) |
299 | __bin_field(14, 0, history_uuids, HISTORY_UUIDS * sizeof(__u64)) |
300 | ) |
301 | |
302 | GENL_struct(DRBD_NLA_CONNECTION_STATISTICS, 21, connection_statistics, |
303 | __flg_field(1, 0, conn_congested) |
304 | ) |
305 | |
306 | GENL_struct(DRBD_NLA_PEER_DEVICE_STATISTICS, 22, peer_device_statistics, |
307 | __u64_field(1, 0, peer_dev_received) /* sectors */ |
308 | __u64_field(2, 0, peer_dev_sent) /* sectors */ |
309 | __u32_field(3, 0, peer_dev_pending) /* number of requests */ |
310 | __u32_field(4, 0, peer_dev_unacked) /* number of requests */ |
311 | __u64_field(5, 0, peer_dev_out_of_sync) /* sectors */ |
312 | __u64_field(6, 0, peer_dev_resync_failed) /* sectors */ |
313 | __u64_field(7, 0, peer_dev_bitmap_uuid) |
314 | __u32_field(9, 0, peer_dev_flags) |
315 | ) |
316 | |
317 | GENL_struct(DRBD_NLA_NOTIFICATION_HEADER, 23, drbd_notification_header, |
318 | __u32_field(1, DRBD_GENLA_F_MANDATORY, nh_type) |
319 | ) |
320 | |
321 | GENL_struct(DRBD_NLA_HELPER, 24, drbd_helper_info, |
322 | __str_field(1, DRBD_GENLA_F_MANDATORY, helper_name, 32) |
323 | __u32_field(2, DRBD_GENLA_F_MANDATORY, helper_status) |
324 | ) |
325 | |
326 | /* |
327 | * Notifications and commands (genlmsghdr->cmd) |
328 | */ |
329 | GENL_mc_group(events) |
330 | |
331 | /* kernel -> userspace announcement of changes */ |
332 | GENL_notification( |
333 | DRBD_EVENT, 1, events, |
334 | GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED) |
335 | GENL_tla_expected(DRBD_NLA_STATE_INFO, DRBD_F_REQUIRED) |
336 | GENL_tla_expected(DRBD_NLA_NET_CONF, DRBD_GENLA_F_MANDATORY) |
337 | GENL_tla_expected(DRBD_NLA_DISK_CONF, DRBD_GENLA_F_MANDATORY) |
338 | GENL_tla_expected(DRBD_NLA_SYNCER_CONF, DRBD_GENLA_F_MANDATORY) |
339 | ) |
340 | |
341 | /* query kernel for specific or all info */ |
342 | GENL_op( |
343 | DRBD_ADM_GET_STATUS, 2, |
344 | GENL_op_init( |
345 | .doit = drbd_adm_get_status, |
346 | .dumpit = drbd_adm_get_status_all, |
347 | /* anyone may ask for the status, |
348 | * it is broadcasted anyways */ |
349 | ), |
350 | /* To select the object .doit. |
351 | * Or a subset of objects in .dumpit. */ |
352 | GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_GENLA_F_MANDATORY) |
353 | ) |
354 | |
355 | /* add DRBD minor devices as volumes to resources */ |
356 | GENL_op(DRBD_ADM_NEW_MINOR, 5, GENL_doit(drbd_adm_new_minor), |
357 | GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)) |
358 | GENL_op(DRBD_ADM_DEL_MINOR, 6, GENL_doit(drbd_adm_del_minor), |
359 | GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)) |
360 | |
361 | /* add or delete resources */ |
362 | GENL_op(DRBD_ADM_NEW_RESOURCE, 7, GENL_doit(drbd_adm_new_resource), |
363 | GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)) |
364 | GENL_op(DRBD_ADM_DEL_RESOURCE, 8, GENL_doit(drbd_adm_del_resource), |
365 | GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)) |
366 | |
367 | GENL_op(DRBD_ADM_RESOURCE_OPTS, 9, |
368 | GENL_doit(drbd_adm_resource_opts), |
369 | GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED) |
370 | GENL_tla_expected(DRBD_NLA_RESOURCE_OPTS, DRBD_GENLA_F_MANDATORY) |
371 | ) |
372 | |
373 | GENL_op( |
374 | DRBD_ADM_CONNECT, 10, |
375 | GENL_doit(drbd_adm_connect), |
376 | GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED) |
377 | GENL_tla_expected(DRBD_NLA_NET_CONF, DRBD_F_REQUIRED) |
378 | ) |
379 | |
380 | GENL_op( |
381 | DRBD_ADM_CHG_NET_OPTS, 29, |
382 | GENL_doit(drbd_adm_net_opts), |
383 | GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED) |
384 | GENL_tla_expected(DRBD_NLA_NET_CONF, DRBD_F_REQUIRED) |
385 | ) |
386 | |
387 | GENL_op(DRBD_ADM_DISCONNECT, 11, GENL_doit(drbd_adm_disconnect), |
388 | GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)) |
389 | |
390 | GENL_op(DRBD_ADM_ATTACH, 12, |
391 | GENL_doit(drbd_adm_attach), |
392 | GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED) |
393 | GENL_tla_expected(DRBD_NLA_DISK_CONF, DRBD_F_REQUIRED) |
394 | ) |
395 | |
396 | GENL_op(DRBD_ADM_CHG_DISK_OPTS, 28, |
397 | GENL_doit(drbd_adm_disk_opts), |
398 | GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED) |
399 | GENL_tla_expected(DRBD_NLA_DISK_OPTS, DRBD_F_REQUIRED) |
400 | ) |
401 | |
402 | GENL_op( |
403 | DRBD_ADM_RESIZE, 13, |
404 | GENL_doit(drbd_adm_resize), |
405 | GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED) |
406 | GENL_tla_expected(DRBD_NLA_RESIZE_PARMS, DRBD_GENLA_F_MANDATORY) |
407 | ) |
408 | |
409 | GENL_op( |
410 | DRBD_ADM_PRIMARY, 14, |
411 | GENL_doit(drbd_adm_set_role), |
412 | GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED) |
413 | GENL_tla_expected(DRBD_NLA_SET_ROLE_PARMS, DRBD_F_REQUIRED) |
414 | ) |
415 | |
416 | GENL_op( |
417 | DRBD_ADM_SECONDARY, 15, |
418 | GENL_doit(drbd_adm_set_role), |
419 | GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED) |
420 | GENL_tla_expected(DRBD_NLA_SET_ROLE_PARMS, DRBD_F_REQUIRED) |
421 | ) |
422 | |
423 | GENL_op( |
424 | DRBD_ADM_NEW_C_UUID, 16, |
425 | GENL_doit(drbd_adm_new_c_uuid), |
426 | GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED) |
427 | GENL_tla_expected(DRBD_NLA_NEW_C_UUID_PARMS, DRBD_GENLA_F_MANDATORY) |
428 | ) |
429 | |
430 | GENL_op( |
431 | DRBD_ADM_START_OV, 17, |
432 | GENL_doit(drbd_adm_start_ov), |
433 | GENL_tla_expected(DRBD_NLA_START_OV_PARMS, DRBD_GENLA_F_MANDATORY) |
434 | ) |
435 | |
436 | GENL_op(DRBD_ADM_DETACH, 18, GENL_doit(drbd_adm_detach), |
437 | GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED) |
438 | GENL_tla_expected(DRBD_NLA_DETACH_PARMS, DRBD_GENLA_F_MANDATORY)) |
439 | |
440 | GENL_op(DRBD_ADM_INVALIDATE, 19, GENL_doit(drbd_adm_invalidate), |
441 | GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)) |
442 | GENL_op(DRBD_ADM_INVAL_PEER, 20, GENL_doit(drbd_adm_invalidate_peer), |
443 | GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)) |
444 | GENL_op(DRBD_ADM_PAUSE_SYNC, 21, GENL_doit(drbd_adm_pause_sync), |
445 | GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)) |
446 | GENL_op(DRBD_ADM_RESUME_SYNC, 22, GENL_doit(drbd_adm_resume_sync), |
447 | GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)) |
448 | GENL_op(DRBD_ADM_SUSPEND_IO, 23, GENL_doit(drbd_adm_suspend_io), |
449 | GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)) |
450 | GENL_op(DRBD_ADM_RESUME_IO, 24, GENL_doit(drbd_adm_resume_io), |
451 | GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)) |
452 | GENL_op(DRBD_ADM_OUTDATE, 25, GENL_doit(drbd_adm_outdate), |
453 | GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)) |
454 | GENL_op(DRBD_ADM_GET_TIMEOUT_TYPE, 26, GENL_doit(drbd_adm_get_timeout_type), |
455 | GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)) |
456 | GENL_op(DRBD_ADM_DOWN, 27, GENL_doit(drbd_adm_down), |
457 | GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)) |
458 | |
459 | GENL_op(DRBD_ADM_GET_RESOURCES, 30, |
460 | GENL_op_init( |
461 | .dumpit = drbd_adm_dump_resources, |
462 | ), |
463 | GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_GENLA_F_MANDATORY) |
464 | GENL_tla_expected(DRBD_NLA_RESOURCE_INFO, DRBD_GENLA_F_MANDATORY) |
465 | GENL_tla_expected(DRBD_NLA_RESOURCE_STATISTICS, DRBD_GENLA_F_MANDATORY)) |
466 | |
467 | GENL_op(DRBD_ADM_GET_DEVICES, 31, |
468 | GENL_op_init( |
469 | .dumpit = drbd_adm_dump_devices, |
470 | .done = drbd_adm_dump_devices_done, |
471 | ), |
472 | GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_GENLA_F_MANDATORY) |
473 | GENL_tla_expected(DRBD_NLA_DEVICE_INFO, DRBD_GENLA_F_MANDATORY) |
474 | GENL_tla_expected(DRBD_NLA_DEVICE_STATISTICS, DRBD_GENLA_F_MANDATORY)) |
475 | |
476 | GENL_op(DRBD_ADM_GET_CONNECTIONS, 32, |
477 | GENL_op_init( |
478 | .dumpit = drbd_adm_dump_connections, |
479 | .done = drbd_adm_dump_connections_done, |
480 | ), |
481 | GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_GENLA_F_MANDATORY) |
482 | GENL_tla_expected(DRBD_NLA_CONNECTION_INFO, DRBD_GENLA_F_MANDATORY) |
483 | GENL_tla_expected(DRBD_NLA_CONNECTION_STATISTICS, DRBD_GENLA_F_MANDATORY)) |
484 | |
485 | GENL_op(DRBD_ADM_GET_PEER_DEVICES, 33, |
486 | GENL_op_init( |
487 | .dumpit = drbd_adm_dump_peer_devices, |
488 | .done = drbd_adm_dump_peer_devices_done, |
489 | ), |
490 | GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_GENLA_F_MANDATORY) |
491 | GENL_tla_expected(DRBD_NLA_PEER_DEVICE_INFO, DRBD_GENLA_F_MANDATORY) |
492 | GENL_tla_expected(DRBD_NLA_PEER_DEVICE_STATISTICS, DRBD_GENLA_F_MANDATORY)) |
493 | |
494 | GENL_notification( |
495 | DRBD_RESOURCE_STATE, 34, events, |
496 | GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED) |
497 | GENL_tla_expected(DRBD_NLA_NOTIFICATION_HEADER, DRBD_F_REQUIRED) |
498 | GENL_tla_expected(DRBD_NLA_RESOURCE_INFO, DRBD_F_REQUIRED) |
499 | GENL_tla_expected(DRBD_NLA_RESOURCE_STATISTICS, DRBD_F_REQUIRED)) |
500 | |
501 | GENL_notification( |
502 | DRBD_DEVICE_STATE, 35, events, |
503 | GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED) |
504 | GENL_tla_expected(DRBD_NLA_NOTIFICATION_HEADER, DRBD_F_REQUIRED) |
505 | GENL_tla_expected(DRBD_NLA_DEVICE_INFO, DRBD_F_REQUIRED) |
506 | GENL_tla_expected(DRBD_NLA_DEVICE_STATISTICS, DRBD_F_REQUIRED)) |
507 | |
508 | GENL_notification( |
509 | DRBD_CONNECTION_STATE, 36, events, |
510 | GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED) |
511 | GENL_tla_expected(DRBD_NLA_NOTIFICATION_HEADER, DRBD_F_REQUIRED) |
512 | GENL_tla_expected(DRBD_NLA_CONNECTION_INFO, DRBD_F_REQUIRED) |
513 | GENL_tla_expected(DRBD_NLA_CONNECTION_STATISTICS, DRBD_F_REQUIRED)) |
514 | |
515 | GENL_notification( |
516 | DRBD_PEER_DEVICE_STATE, 37, events, |
517 | GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED) |
518 | GENL_tla_expected(DRBD_NLA_NOTIFICATION_HEADER, DRBD_F_REQUIRED) |
519 | GENL_tla_expected(DRBD_NLA_PEER_DEVICE_INFO, DRBD_F_REQUIRED) |
520 | GENL_tla_expected(DRBD_NLA_PEER_DEVICE_STATISTICS, DRBD_F_REQUIRED)) |
521 | |
522 | GENL_op( |
523 | DRBD_ADM_GET_INITIAL_STATE, 38, |
524 | GENL_op_init( |
525 | .dumpit = drbd_adm_get_initial_state, |
526 | ), |
527 | GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_GENLA_F_MANDATORY)) |
528 | |
529 | GENL_notification( |
530 | DRBD_HELPER, 40, events, |
531 | GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED) |
532 | GENL_tla_expected(DRBD_NLA_HELPER, DRBD_F_REQUIRED)) |
533 | |
534 | GENL_notification( |
535 | DRBD_INITIAL_STATE_DONE, 41, events, |
536 | GENL_tla_expected(DRBD_NLA_NOTIFICATION_HEADER, DRBD_F_REQUIRED)) |
537 | |