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linux/include/linux/drbd_genl.h
Christoph Böhmwalder a9c4b1d376 drbd: remove DRBD_GENLA_F_MANDATORY flag handling 
DRBD used a custom mechanism to mark netlink attributes as "mandatory":
bit 14 of nla_type was repurposed as DRBD_GENLA_F_MANDATORY. Attributes
sent from userspace that had this bit present and that were unknown
to the kernel would lead to an error.

Since commit ef6243acb4 ("genetlink: optionally validate strictly/dumps"),
the generic netlink layer rejects unknown top-level attributes when
strict validation is enabled. DRBD never opted out of strict
validation, so unknown top-level attributes are already rejected by
the netlink core.

The mandatory flag mechanism was required for nested attributes, because
these are parsed liberally, silently dropping attributes unknown to the
kernel.

This prepares for the move to a new YNL-based family, which will use the
now-default strict parsing.
The current family is not expected to gain any new attributes, which
makes this change safe.

Old userspace that still sets bit 14 is unaffected: nla_type()
strips it before __nla_validate_parse() performs attribute validation,
so the bit never reaches DRBD.

Remove all references to the mandatory flag in DRBD.

Cc: Johannes Berg <johannes.berg@intel.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
Link: https://patch.msgid.link/20260403132953.2248751-1-christoph.boehmwalder@linbit.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2026-04-06 20:21:37 -06:00

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/* SPDX-License-Identifier: GPL-2.0 */
/*
* General overview:
* full generic netlink message:
* |nlmsghdr|genlmsghdr|<payload>
*
* payload:
* |optional fixed size family header|<sequence of netlink attributes>
*
* sequence of netlink attributes:
* I chose to have all "top level" attributes NLA_NESTED,
* corresponding to some real struct.
* So we have a sequence of |tla, len|<nested nla sequence>
*
* nested nla sequence:
* may be empty, or contain a sequence of netlink attributes
* representing the struct fields.
*
* The tag number of any field (regardless of containing struct)
* will be available as T_ ## field_name,
* so you cannot have the same field name in two differnt structs.
*
* The tag numbers themselves are per struct, though,
* so should always begin at 1 (not 0, that is the special "NLA_UNSPEC" type,
* which we won't use here).
* The tag numbers are used as index in the respective nla_policy array.
*
* GENL_struct(tag_name, tag_number, struct name, struct fields) - struct and policy
* genl_magic_struct.h
* generates the struct declaration,
* generates an entry in the tla enum,
* genl_magic_func.h
* generates an entry in the static tla policy
* with .type = NLA_NESTED
* generates the static <struct_name>_nl_policy definition,
* and static conversion functions
*
* genl_magic_func.h
*
* GENL_mc_group(group)
* genl_magic_struct.h
* does nothing
* genl_magic_func.h
* defines and registers the mcast group,
* and provides a send helper
*
* GENL_notification(op_name, op_num, mcast_group, tla list)
* These are notifications to userspace.
*
* genl_magic_struct.h
* generates an entry in the genl_ops enum,
* genl_magic_func.h
* does nothing
*
* mcast group: the name of the mcast group this notification should be
* expected on
* tla list: the list of expected top level attributes,
* for documentation and sanity checking.
*
* GENL_op(op_name, op_num, flags and handler, tla list) - "genl operations"
* These are requests from userspace.
*
* _op and _notification share the same "number space",
* op_nr will be assigned to "genlmsghdr->cmd"
*
* genl_magic_struct.h
* generates an entry in the genl_ops enum,
* genl_magic_func.h
* generates an entry in the static genl_ops array,
* and static register/unregister functions to
* genl_register_family().
*
* flags and handler:
* GENL_op_init( .doit = x, .dumpit = y, .flags = something)
* GENL_doit(x) => .dumpit = NULL, .flags = GENL_ADMIN_PERM
* tla list: the list of expected top level attributes,
* for documentation and sanity checking.
*/
/*
* STRUCTS
*/
/* this is sent kernel -> userland on various error conditions, and contains
* informational textual info, which is supposedly human readable.
* The computer relevant return code is in the drbd_genlmsghdr.
*/
GENL_struct(DRBD_NLA_CFG_REPLY, 1, drbd_cfg_reply,
/* "arbitrary" size strings, nla_policy.len = 0 */
__str_field(1, 0, info_text, 0)
)
/* Configuration requests typically need a context to operate on.
* Possible keys are device minor (fits in the drbd_genlmsghdr),
* the replication link (aka connection) name,
* and/or the replication group (aka resource) name,
* and the volume id within the resource. */
GENL_struct(DRBD_NLA_CFG_CONTEXT, 2, drbd_cfg_context,
__u32_field(1, 0, ctx_volume)
__str_field(2, 0, ctx_resource_name, 128)
__bin_field(3, 0, ctx_my_addr, 128)
__bin_field(4, 0, ctx_peer_addr, 128)
)
GENL_struct(DRBD_NLA_DISK_CONF, 3, disk_conf,
__str_field(1, DRBD_F_REQUIRED | DRBD_F_INVARIANT, backing_dev, 128)
__str_field(2, DRBD_F_REQUIRED | DRBD_F_INVARIANT, meta_dev, 128)
__s32_field(3, DRBD_F_REQUIRED | DRBD_F_INVARIANT, meta_dev_idx)
/* use the resize command to try and change the disk_size */
__u64_field(4, DRBD_F_INVARIANT, disk_size)
/* we could change the max_bio_bvecs,
* but it won't propagate through the stack */
__u32_field(5, DRBD_F_INVARIANT, max_bio_bvecs)
__u32_field_def(6, 0, on_io_error, DRBD_ON_IO_ERROR_DEF)
__u32_field_def(7, 0, fencing, DRBD_FENCING_DEF)
__u32_field_def(8, 0, resync_rate, DRBD_RESYNC_RATE_DEF)
__s32_field_def(9, 0, resync_after, DRBD_MINOR_NUMBER_DEF)
__u32_field_def(10, 0, al_extents, DRBD_AL_EXTENTS_DEF)
__u32_field_def(11, 0, c_plan_ahead, DRBD_C_PLAN_AHEAD_DEF)
__u32_field_def(12, 0, c_delay_target, DRBD_C_DELAY_TARGET_DEF)
__u32_field_def(13, 0, c_fill_target, DRBD_C_FILL_TARGET_DEF)
__u32_field_def(14, 0, c_max_rate, DRBD_C_MAX_RATE_DEF)
__u32_field_def(15, 0, c_min_rate, DRBD_C_MIN_RATE_DEF)
__u32_field_def(20, 0, disk_timeout, DRBD_DISK_TIMEOUT_DEF)
__u32_field_def(21, 0 /* OPTIONAL */, read_balancing, DRBD_READ_BALANCING_DEF)
__u32_field_def(25, 0 /* OPTIONAL */, rs_discard_granularity, DRBD_RS_DISCARD_GRANULARITY_DEF)
__flg_field_def(16, 0, disk_barrier, DRBD_DISK_BARRIER_DEF)
__flg_field_def(17, 0, disk_flushes, DRBD_DISK_FLUSHES_DEF)
__flg_field_def(18, 0, disk_drain, DRBD_DISK_DRAIN_DEF)
__flg_field_def(19, 0, md_flushes, DRBD_MD_FLUSHES_DEF)
__flg_field_def(23, 0 /* OPTIONAL */, al_updates, DRBD_AL_UPDATES_DEF)
__flg_field_def(24, 0 /* OPTIONAL */, discard_zeroes_if_aligned, DRBD_DISCARD_ZEROES_IF_ALIGNED_DEF)
__flg_field_def(26, 0 /* OPTIONAL */, disable_write_same, DRBD_DISABLE_WRITE_SAME_DEF)
)
GENL_struct(DRBD_NLA_RESOURCE_OPTS, 4, res_opts,
__str_field_def(1, 0, cpu_mask, DRBD_CPU_MASK_SIZE)
__u32_field_def(2, 0, on_no_data, DRBD_ON_NO_DATA_DEF)
)
GENL_struct(DRBD_NLA_NET_CONF, 5, net_conf,
__str_field_def(1, DRBD_F_SENSITIVE,
shared_secret, SHARED_SECRET_MAX)
__str_field_def(2, 0, cram_hmac_alg, SHARED_SECRET_MAX)
__str_field_def(3, 0, integrity_alg, SHARED_SECRET_MAX)
__str_field_def(4, 0, verify_alg, SHARED_SECRET_MAX)
__str_field_def(5, 0, csums_alg, SHARED_SECRET_MAX)
__u32_field_def(6, 0, wire_protocol, DRBD_PROTOCOL_DEF)
__u32_field_def(7, 0, connect_int, DRBD_CONNECT_INT_DEF)
__u32_field_def(8, 0, timeout, DRBD_TIMEOUT_DEF)
__u32_field_def(9, 0, ping_int, DRBD_PING_INT_DEF)
__u32_field_def(10, 0, ping_timeo, DRBD_PING_TIMEO_DEF)
__u32_field_def(11, 0, sndbuf_size, DRBD_SNDBUF_SIZE_DEF)
__u32_field_def(12, 0, rcvbuf_size, DRBD_RCVBUF_SIZE_DEF)
__u32_field_def(13, 0, ko_count, DRBD_KO_COUNT_DEF)
__u32_field_def(14, 0, max_buffers, DRBD_MAX_BUFFERS_DEF)
__u32_field_def(15, 0, max_epoch_size, DRBD_MAX_EPOCH_SIZE_DEF)
__u32_field_def(16, 0, unplug_watermark, DRBD_UNPLUG_WATERMARK_DEF)
__u32_field_def(17, 0, after_sb_0p, DRBD_AFTER_SB_0P_DEF)
__u32_field_def(18, 0, after_sb_1p, DRBD_AFTER_SB_1P_DEF)
__u32_field_def(19, 0, after_sb_2p, DRBD_AFTER_SB_2P_DEF)
__u32_field_def(20, 0, rr_conflict, DRBD_RR_CONFLICT_DEF)
__u32_field_def(21, 0, on_congestion, DRBD_ON_CONGESTION_DEF)
__u32_field_def(22, 0, cong_fill, DRBD_CONG_FILL_DEF)
__u32_field_def(23, 0, cong_extents, DRBD_CONG_EXTENTS_DEF)
__flg_field_def(24, 0, two_primaries, DRBD_ALLOW_TWO_PRIMARIES_DEF)
__flg_field(25, DRBD_F_INVARIANT, discard_my_data)
__flg_field_def(26, 0, tcp_cork, DRBD_TCP_CORK_DEF)
__flg_field_def(27, 0, always_asbp, DRBD_ALWAYS_ASBP_DEF)
__flg_field(28, DRBD_F_INVARIANT, tentative)
__flg_field_def(29, 0, use_rle, DRBD_USE_RLE_DEF)
/* 9: __u32_field_def(30, 0, fencing_policy, DRBD_FENCING_DEF) */
/* 9: __str_field_def(31, 0, name, SHARED_SECRET_MAX) */
/* 9: __u32_field(32, DRBD_F_REQUIRED | DRBD_F_INVARIANT, peer_node_id) */
__flg_field_def(33, 0 /* OPTIONAL */, csums_after_crash_only, DRBD_CSUMS_AFTER_CRASH_ONLY_DEF)
__u32_field_def(34, 0 /* OPTIONAL */, sock_check_timeo, DRBD_SOCKET_CHECK_TIMEO_DEF)
)
GENL_struct(DRBD_NLA_SET_ROLE_PARMS, 6, set_role_parms,
__flg_field(1, 0, assume_uptodate)
)
GENL_struct(DRBD_NLA_RESIZE_PARMS, 7, resize_parms,
__u64_field(1, 0, resize_size)
__flg_field(2, 0, resize_force)
__flg_field(3, 0, no_resync)
__u32_field_def(4, 0 /* OPTIONAL */, al_stripes, DRBD_AL_STRIPES_DEF)
__u32_field_def(5, 0 /* OPTIONAL */, al_stripe_size, DRBD_AL_STRIPE_SIZE_DEF)
)
GENL_struct(DRBD_NLA_STATE_INFO, 8, state_info,
/* the reason of the broadcast,
* if this is an event triggered broadcast. */
__u32_field(1, 0, sib_reason)
__u32_field(2, DRBD_F_REQUIRED, current_state)
__u64_field(3, 0, capacity)
__u64_field(4, 0, ed_uuid)
/* These are for broadcast from after state change work.
* prev_state and new_state are from the moment the state change took
* place, new_state is not neccessarily the same as current_state,
* there may have been more state changes since. Which will be
* broadcasted soon, in their respective after state change work. */
__u32_field(5, 0, prev_state)
__u32_field(6, 0, new_state)
/* if we have a local disk: */
__bin_field(7, 0, uuids, (UI_SIZE*sizeof(__u64)))
__u32_field(8, 0, disk_flags)
__u64_field(9, 0, bits_total)
__u64_field(10, 0, bits_oos)
/* and in case resync or online verify is active */
__u64_field(11, 0, bits_rs_total)
__u64_field(12, 0, bits_rs_failed)
/* for pre and post notifications of helper execution */
__str_field(13, 0, helper, 32)
__u32_field(14, 0, helper_exit_code)
__u64_field(15, 0, send_cnt)
__u64_field(16, 0, recv_cnt)
__u64_field(17, 0, read_cnt)
__u64_field(18, 0, writ_cnt)
__u64_field(19, 0, al_writ_cnt)
__u64_field(20, 0, bm_writ_cnt)
__u32_field(21, 0, ap_bio_cnt)
__u32_field(22, 0, ap_pending_cnt)
__u32_field(23, 0, rs_pending_cnt)
)
GENL_struct(DRBD_NLA_START_OV_PARMS, 9, start_ov_parms,
__u64_field(1, 0, ov_start_sector)
__u64_field(2, 0, ov_stop_sector)
)
GENL_struct(DRBD_NLA_NEW_C_UUID_PARMS, 10, new_c_uuid_parms,
__flg_field(1, 0, clear_bm)
)
GENL_struct(DRBD_NLA_TIMEOUT_PARMS, 11, timeout_parms,
__u32_field(1, DRBD_F_REQUIRED, timeout_type)
)
GENL_struct(DRBD_NLA_DISCONNECT_PARMS, 12, disconnect_parms,
__flg_field(1, 0, force_disconnect)
)
GENL_struct(DRBD_NLA_DETACH_PARMS, 13, detach_parms,
__flg_field(1, 0, force_detach)
)
GENL_struct(DRBD_NLA_RESOURCE_INFO, 15, resource_info,
__u32_field(1, 0, res_role)
__flg_field(2, 0, res_susp)
__flg_field(3, 0, res_susp_nod)
__flg_field(4, 0, res_susp_fen)
/* __flg_field(5, 0, res_weak) */
)
GENL_struct(DRBD_NLA_DEVICE_INFO, 16, device_info,
__u32_field(1, 0, dev_disk_state)
)
GENL_struct(DRBD_NLA_CONNECTION_INFO, 17, connection_info,
__u32_field(1, 0, conn_connection_state)
__u32_field(2, 0, conn_role)
)
GENL_struct(DRBD_NLA_PEER_DEVICE_INFO, 18, peer_device_info,
__u32_field(1, 0, peer_repl_state)
__u32_field(2, 0, peer_disk_state)
__u32_field(3, 0, peer_resync_susp_user)
__u32_field(4, 0, peer_resync_susp_peer)
__u32_field(5, 0, peer_resync_susp_dependency)
)
GENL_struct(DRBD_NLA_RESOURCE_STATISTICS, 19, resource_statistics,
__u32_field(1, 0, res_stat_write_ordering)
)
GENL_struct(DRBD_NLA_DEVICE_STATISTICS, 20, device_statistics,
__u64_field(1, 0, dev_size) /* (sectors) */
__u64_field(2, 0, dev_read) /* (sectors) */
__u64_field(3, 0, dev_write) /* (sectors) */
__u64_field(4, 0, dev_al_writes) /* activity log writes (count) */
__u64_field(5, 0, dev_bm_writes) /* bitmap writes (count) */
__u32_field(6, 0, dev_upper_pending) /* application requests in progress */
__u32_field(7, 0, dev_lower_pending) /* backing device requests in progress */
__flg_field(8, 0, dev_upper_blocked)
__flg_field(9, 0, dev_lower_blocked)
__flg_field(10, 0, dev_al_suspended) /* activity log suspended */
__u64_field(11, 0, dev_exposed_data_uuid)
__u64_field(12, 0, dev_current_uuid)
__u32_field(13, 0, dev_disk_flags)
__bin_field(14, 0, history_uuids, HISTORY_UUIDS * sizeof(__u64))
)
GENL_struct(DRBD_NLA_CONNECTION_STATISTICS, 21, connection_statistics,
__flg_field(1, 0, conn_congested)
)
GENL_struct(DRBD_NLA_PEER_DEVICE_STATISTICS, 22, peer_device_statistics,
__u64_field(1, 0, peer_dev_received) /* sectors */
__u64_field(2, 0, peer_dev_sent) /* sectors */
__u32_field(3, 0, peer_dev_pending) /* number of requests */
__u32_field(4, 0, peer_dev_unacked) /* number of requests */
__u64_field(5, 0, peer_dev_out_of_sync) /* sectors */
__u64_field(6, 0, peer_dev_resync_failed) /* sectors */
__u64_field(7, 0, peer_dev_bitmap_uuid)
__u32_field(9, 0, peer_dev_flags)
)
GENL_struct(DRBD_NLA_NOTIFICATION_HEADER, 23, drbd_notification_header,
__u32_field(1, 0, nh_type)
)
GENL_struct(DRBD_NLA_HELPER, 24, drbd_helper_info,
__str_field(1, 0, helper_name, 32)
__u32_field(2, 0, helper_status)
)
/*
* Notifications and commands (genlmsghdr->cmd)
*/
GENL_mc_group(events)
/* kernel -> userspace announcement of changes */
GENL_notification(
DRBD_EVENT, 1, events,
GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)
GENL_tla_expected(DRBD_NLA_STATE_INFO, DRBD_F_REQUIRED)
GENL_tla_expected(DRBD_NLA_NET_CONF, 0)
GENL_tla_expected(DRBD_NLA_DISK_CONF, 0)
GENL_tla_expected(DRBD_NLA_SYNCER_CONF, 0)
)
/* query kernel for specific or all info */
GENL_op(
DRBD_ADM_GET_STATUS, 2,
GENL_op_init(
.doit = drbd_adm_get_status,
.dumpit = drbd_adm_get_status_all,
/* anyone may ask for the status,
* it is broadcasted anyways */
),
/* To select the object .doit.
* Or a subset of objects in .dumpit. */
GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, 0)
)
/* add DRBD minor devices as volumes to resources */
GENL_op(DRBD_ADM_NEW_MINOR, 5, GENL_doit(drbd_adm_new_minor),
GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED))
GENL_op(DRBD_ADM_DEL_MINOR, 6, GENL_doit(drbd_adm_del_minor),
GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED))
/* add or delete resources */
GENL_op(DRBD_ADM_NEW_RESOURCE, 7, GENL_doit(drbd_adm_new_resource),
GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED))
GENL_op(DRBD_ADM_DEL_RESOURCE, 8, GENL_doit(drbd_adm_del_resource),
GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED))
GENL_op(DRBD_ADM_RESOURCE_OPTS, 9,
GENL_doit(drbd_adm_resource_opts),
GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)
GENL_tla_expected(DRBD_NLA_RESOURCE_OPTS, 0)
)
GENL_op(
DRBD_ADM_CONNECT, 10,
GENL_doit(drbd_adm_connect),
GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)
GENL_tla_expected(DRBD_NLA_NET_CONF, DRBD_F_REQUIRED)
)
GENL_op(
DRBD_ADM_CHG_NET_OPTS, 29,
GENL_doit(drbd_adm_net_opts),
GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)
GENL_tla_expected(DRBD_NLA_NET_CONF, DRBD_F_REQUIRED)
)
GENL_op(DRBD_ADM_DISCONNECT, 11, GENL_doit(drbd_adm_disconnect),
GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED))
GENL_op(DRBD_ADM_ATTACH, 12,
GENL_doit(drbd_adm_attach),
GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)
GENL_tla_expected(DRBD_NLA_DISK_CONF, DRBD_F_REQUIRED)
)
GENL_op(DRBD_ADM_CHG_DISK_OPTS, 28,
GENL_doit(drbd_adm_disk_opts),
GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)
GENL_tla_expected(DRBD_NLA_DISK_OPTS, DRBD_F_REQUIRED)
)
GENL_op(
DRBD_ADM_RESIZE, 13,
GENL_doit(drbd_adm_resize),
GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)
GENL_tla_expected(DRBD_NLA_RESIZE_PARMS, 0)
)
GENL_op(
DRBD_ADM_PRIMARY, 14,
GENL_doit(drbd_adm_set_role),
GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)
GENL_tla_expected(DRBD_NLA_SET_ROLE_PARMS, DRBD_F_REQUIRED)
)
GENL_op(
DRBD_ADM_SECONDARY, 15,
GENL_doit(drbd_adm_set_role),
GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)
GENL_tla_expected(DRBD_NLA_SET_ROLE_PARMS, DRBD_F_REQUIRED)
)
GENL_op(
DRBD_ADM_NEW_C_UUID, 16,
GENL_doit(drbd_adm_new_c_uuid),
GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)
GENL_tla_expected(DRBD_NLA_NEW_C_UUID_PARMS, 0)
)
GENL_op(
DRBD_ADM_START_OV, 17,
GENL_doit(drbd_adm_start_ov),
GENL_tla_expected(DRBD_NLA_START_OV_PARMS, 0)
)
GENL_op(DRBD_ADM_DETACH, 18, GENL_doit(drbd_adm_detach),
GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)
GENL_tla_expected(DRBD_NLA_DETACH_PARMS, 0))
GENL_op(DRBD_ADM_INVALIDATE, 19, GENL_doit(drbd_adm_invalidate),
GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED))
GENL_op(DRBD_ADM_INVAL_PEER, 20, GENL_doit(drbd_adm_invalidate_peer),
GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED))
GENL_op(DRBD_ADM_PAUSE_SYNC, 21, GENL_doit(drbd_adm_pause_sync),
GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED))
GENL_op(DRBD_ADM_RESUME_SYNC, 22, GENL_doit(drbd_adm_resume_sync),
GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED))
GENL_op(DRBD_ADM_SUSPEND_IO, 23, GENL_doit(drbd_adm_suspend_io),
GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED))
GENL_op(DRBD_ADM_RESUME_IO, 24, GENL_doit(drbd_adm_resume_io),
GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED))
GENL_op(DRBD_ADM_OUTDATE, 25, GENL_doit(drbd_adm_outdate),
GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED))
GENL_op(DRBD_ADM_GET_TIMEOUT_TYPE, 26, GENL_doit(drbd_adm_get_timeout_type),
GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED))
GENL_op(DRBD_ADM_DOWN, 27, GENL_doit(drbd_adm_down),
GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED))
GENL_op(DRBD_ADM_GET_RESOURCES, 30,
GENL_op_init(
.dumpit = drbd_adm_dump_resources,
),
GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, 0)
GENL_tla_expected(DRBD_NLA_RESOURCE_INFO, 0)
GENL_tla_expected(DRBD_NLA_RESOURCE_STATISTICS, 0))
GENL_op(DRBD_ADM_GET_DEVICES, 31,
GENL_op_init(
.dumpit = drbd_adm_dump_devices,
.done = drbd_adm_dump_devices_done,
),
GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, 0)
GENL_tla_expected(DRBD_NLA_DEVICE_INFO, 0)
GENL_tla_expected(DRBD_NLA_DEVICE_STATISTICS, 0))
GENL_op(DRBD_ADM_GET_CONNECTIONS, 32,
GENL_op_init(
.dumpit = drbd_adm_dump_connections,
.done = drbd_adm_dump_connections_done,
),
GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, 0)
GENL_tla_expected(DRBD_NLA_CONNECTION_INFO, 0)
GENL_tla_expected(DRBD_NLA_CONNECTION_STATISTICS, 0))
GENL_op(DRBD_ADM_GET_PEER_DEVICES, 33,
GENL_op_init(
.dumpit = drbd_adm_dump_peer_devices,
.done = drbd_adm_dump_peer_devices_done,
),
GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, 0)
GENL_tla_expected(DRBD_NLA_PEER_DEVICE_INFO, 0)
GENL_tla_expected(DRBD_NLA_PEER_DEVICE_STATISTICS, 0))
GENL_notification(
DRBD_RESOURCE_STATE, 34, events,
GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)
GENL_tla_expected(DRBD_NLA_NOTIFICATION_HEADER, DRBD_F_REQUIRED)
GENL_tla_expected(DRBD_NLA_RESOURCE_INFO, DRBD_F_REQUIRED)
GENL_tla_expected(DRBD_NLA_RESOURCE_STATISTICS, DRBD_F_REQUIRED))
GENL_notification(
DRBD_DEVICE_STATE, 35, events,
GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)
GENL_tla_expected(DRBD_NLA_NOTIFICATION_HEADER, DRBD_F_REQUIRED)
GENL_tla_expected(DRBD_NLA_DEVICE_INFO, DRBD_F_REQUIRED)
GENL_tla_expected(DRBD_NLA_DEVICE_STATISTICS, DRBD_F_REQUIRED))
GENL_notification(
DRBD_CONNECTION_STATE, 36, events,
GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)
GENL_tla_expected(DRBD_NLA_NOTIFICATION_HEADER, DRBD_F_REQUIRED)
GENL_tla_expected(DRBD_NLA_CONNECTION_INFO, DRBD_F_REQUIRED)
GENL_tla_expected(DRBD_NLA_CONNECTION_STATISTICS, DRBD_F_REQUIRED))
GENL_notification(
DRBD_PEER_DEVICE_STATE, 37, events,
GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)
GENL_tla_expected(DRBD_NLA_NOTIFICATION_HEADER, DRBD_F_REQUIRED)
GENL_tla_expected(DRBD_NLA_PEER_DEVICE_INFO, DRBD_F_REQUIRED)
GENL_tla_expected(DRBD_NLA_PEER_DEVICE_STATISTICS, DRBD_F_REQUIRED))
GENL_op(
DRBD_ADM_GET_INITIAL_STATE, 38,
GENL_op_init(
.dumpit = drbd_adm_get_initial_state,
),
GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, 0))
GENL_notification(
DRBD_HELPER, 40, events,
GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)
GENL_tla_expected(DRBD_NLA_HELPER, DRBD_F_REQUIRED))
GENL_notification(
DRBD_INITIAL_STATE_DONE, 41, events,
GENL_tla_expected(DRBD_NLA_NOTIFICATION_HEADER, DRBD_F_REQUIRED))
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