[GitHub/mt8127/android_kernel_alcatel_ttab.git] / include / linux / drbd_genl.h

/*
 * 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_with_ops().
 *
 *	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, DRBD_GENLA_F_MANDATORY,	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, DRBD_GENLA_F_MANDATORY,	ctx_volume)
	__str_field(2, DRBD_GENLA_F_MANDATORY,	ctx_resource_name, 128)
	__bin_field(3, DRBD_GENLA_F_MANDATORY,	ctx_my_addr, 128)
	__bin_field(4, DRBD_GENLA_F_MANDATORY,	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_GENLA_F_MANDATORY | DRBD_F_INVARIANT,	disk_size)
	/* we could change the max_bio_bvecs,
	 * but it won't propagate through the stack */
	__u32_field(5, DRBD_GENLA_F_MANDATORY | DRBD_F_INVARIANT,	max_bio_bvecs)

	__u32_field_def(6, DRBD_GENLA_F_MANDATORY,	on_io_error, DRBD_ON_IO_ERROR_DEF)
	__u32_field_def(7, DRBD_GENLA_F_MANDATORY,	fencing, DRBD_FENCING_DEF)

	__u32_field_def(8,	DRBD_GENLA_F_MANDATORY,	resync_rate, DRBD_RESYNC_RATE_DEF)
	__s32_field_def(9,	DRBD_GENLA_F_MANDATORY,	resync_after, DRBD_MINOR_NUMBER_DEF)
	__u32_field_def(10,	DRBD_GENLA_F_MANDATORY,	al_extents, DRBD_AL_EXTENTS_DEF)
	__u32_field_def(11,	DRBD_GENLA_F_MANDATORY,	c_plan_ahead, DRBD_C_PLAN_AHEAD_DEF)
	__u32_field_def(12,	DRBD_GENLA_F_MANDATORY,	c_delay_target, DRBD_C_DELAY_TARGET_DEF)
	__u32_field_def(13,	DRBD_GENLA_F_MANDATORY,	c_fill_target, DRBD_C_FILL_TARGET_DEF)
	__u32_field_def(14,	DRBD_GENLA_F_MANDATORY,	c_max_rate, DRBD_C_MAX_RATE_DEF)
	__u32_field_def(15,	DRBD_GENLA_F_MANDATORY,	c_min_rate, DRBD_C_MIN_RATE_DEF)

	__flg_field_def(16, DRBD_GENLA_F_MANDATORY,	disk_barrier, DRBD_DISK_BARRIER_DEF)
	__flg_field_def(17, DRBD_GENLA_F_MANDATORY,	disk_flushes, DRBD_DISK_FLUSHES_DEF)
	__flg_field_def(18, DRBD_GENLA_F_MANDATORY,	disk_drain, DRBD_DISK_DRAIN_DEF)
	__flg_field_def(19, DRBD_GENLA_F_MANDATORY,	md_flushes, DRBD_MD_FLUSHES_DEF)
	__u32_field_def(20,	DRBD_GENLA_F_MANDATORY,	disk_timeout, DRBD_DISK_TIMEOUT_DEF)
	__u32_field_def(21,	0 /* OPTIONAL */,       read_balancing, DRBD_READ_BALANCING_DEF)
	/* 9: __u32_field_def(22,	DRBD_GENLA_F_MANDATORY,	unplug_watermark, DRBD_UNPLUG_WATERMARK_DEF) */
	__flg_field_def(23,     0 /* OPTIONAL */,	al_updates, DRBD_AL_UPDATES_DEF)
)

GENL_struct(DRBD_NLA_RESOURCE_OPTS, 4, res_opts,
	__str_field_def(1,	DRBD_GENLA_F_MANDATORY,	cpu_mask,       32)
	__u32_field_def(2,	DRBD_GENLA_F_MANDATORY,	on_no_data, DRBD_ON_NO_DATA_DEF)
)

GENL_struct(DRBD_NLA_NET_CONF, 5, net_conf,
	__str_field_def(1,	DRBD_GENLA_F_MANDATORY | DRBD_F_SENSITIVE,
						shared_secret,	SHARED_SECRET_MAX)
	__str_field_def(2,	DRBD_GENLA_F_MANDATORY,	cram_hmac_alg,	SHARED_SECRET_MAX)
	__str_field_def(3,	DRBD_GENLA_F_MANDATORY,	integrity_alg,	SHARED_SECRET_MAX)
	__str_field_def(4,	DRBD_GENLA_F_MANDATORY,	verify_alg,     SHARED_SECRET_MAX)
	__str_field_def(5,	DRBD_GENLA_F_MANDATORY,	csums_alg,	SHARED_SECRET_MAX)
	__u32_field_def(6,	DRBD_GENLA_F_MANDATORY,	wire_protocol, DRBD_PROTOCOL_DEF)
	__u32_field_def(7,	DRBD_GENLA_F_MANDATORY,	connect_int, DRBD_CONNECT_INT_DEF)
	__u32_field_def(8,	DRBD_GENLA_F_MANDATORY,	timeout, DRBD_TIMEOUT_DEF)
	__u32_field_def(9,	DRBD_GENLA_F_MANDATORY,	ping_int, DRBD_PING_INT_DEF)
	__u32_field_def(10,	DRBD_GENLA_F_MANDATORY,	ping_timeo, DRBD_PING_TIMEO_DEF)
	__u32_field_def(11,	DRBD_GENLA_F_MANDATORY,	sndbuf_size, DRBD_SNDBUF_SIZE_DEF)
	__u32_field_def(12,	DRBD_GENLA_F_MANDATORY,	rcvbuf_size, DRBD_RCVBUF_SIZE_DEF)
	__u32_field_def(13,	DRBD_GENLA_F_MANDATORY,	ko_count, DRBD_KO_COUNT_DEF)
	__u32_field_def(14,	DRBD_GENLA_F_MANDATORY,	max_buffers, DRBD_MAX_BUFFERS_DEF)
	__u32_field_def(15,	DRBD_GENLA_F_MANDATORY,	max_epoch_size, DRBD_MAX_EPOCH_SIZE_DEF)
	__u32_field_def(16,	DRBD_GENLA_F_MANDATORY,	unplug_watermark, DRBD_UNPLUG_WATERMARK_DEF)
	__u32_field_def(17,	DRBD_GENLA_F_MANDATORY,	after_sb_0p, DRBD_AFTER_SB_0P_DEF)
	__u32_field_def(18,	DRBD_GENLA_F_MANDATORY,	after_sb_1p, DRBD_AFTER_SB_1P_DEF)
	__u32_field_def(19,	DRBD_GENLA_F_MANDATORY,	after_sb_2p, DRBD_AFTER_SB_2P_DEF)
	__u32_field_def(20,	DRBD_GENLA_F_MANDATORY,	rr_conflict, DRBD_RR_CONFLICT_DEF)
	__u32_field_def(21,	DRBD_GENLA_F_MANDATORY,	on_congestion, DRBD_ON_CONGESTION_DEF)
	__u32_field_def(22,	DRBD_GENLA_F_MANDATORY,	cong_fill, DRBD_CONG_FILL_DEF)
	__u32_field_def(23,	DRBD_GENLA_F_MANDATORY,	cong_extents, DRBD_CONG_EXTENTS_DEF)
	__flg_field_def(24, DRBD_GENLA_F_MANDATORY,	two_primaries, DRBD_ALLOW_TWO_PRIMARIES_DEF)
	__flg_field(25, DRBD_GENLA_F_MANDATORY | DRBD_F_INVARIANT,	discard_my_data)
	__flg_field_def(26, DRBD_GENLA_F_MANDATORY,	tcp_cork, DRBD_TCP_CORK_DEF)
	__flg_field_def(27, DRBD_GENLA_F_MANDATORY,	always_asbp, DRBD_ALWAYS_ASBP_DEF)
	__flg_field(28, DRBD_GENLA_F_MANDATORY | DRBD_F_INVARIANT,	tentative)
	__flg_field_def(29,	DRBD_GENLA_F_MANDATORY,	use_rle, DRBD_USE_RLE_DEF)
	/* 9: __u32_field_def(30,	DRBD_GENLA_F_MANDATORY,	fencing_policy, DRBD_FENCING_DEF) */
)

GENL_struct(DRBD_NLA_SET_ROLE_PARMS, 6, set_role_parms,
	__flg_field(1, DRBD_GENLA_F_MANDATORY,	assume_uptodate)
)

GENL_struct(DRBD_NLA_RESIZE_PARMS, 7, resize_parms,
	__u64_field(1, DRBD_GENLA_F_MANDATORY,	resize_size)
	__flg_field(2, DRBD_GENLA_F_MANDATORY,	resize_force)
	__flg_field(3, DRBD_GENLA_F_MANDATORY,	no_resync)
)

GENL_struct(DRBD_NLA_STATE_INFO, 8, state_info,
	/* the reason of the broadcast,
	 * if this is an event triggered broadcast. */
	__u32_field(1, DRBD_GENLA_F_MANDATORY,	sib_reason)
	__u32_field(2, DRBD_F_REQUIRED,	current_state)
	__u64_field(3, DRBD_GENLA_F_MANDATORY,	capacity)
	__u64_field(4, DRBD_GENLA_F_MANDATORY,	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, DRBD_GENLA_F_MANDATORY,	prev_state)
	__u32_field(6, DRBD_GENLA_F_MANDATORY,	new_state)

	/* if we have a local disk: */
	__bin_field(7, DRBD_GENLA_F_MANDATORY,	uuids, (UI_SIZE*sizeof(__u64)))
	__u32_field(8, DRBD_GENLA_F_MANDATORY,	disk_flags)
	__u64_field(9, DRBD_GENLA_F_MANDATORY,	bits_total)
	__u64_field(10, DRBD_GENLA_F_MANDATORY,	bits_oos)
	/* and in case resync or online verify is active */
	__u64_field(11, DRBD_GENLA_F_MANDATORY,	bits_rs_total)
	__u64_field(12, DRBD_GENLA_F_MANDATORY,	bits_rs_failed)

	/* for pre and post notifications of helper execution */
	__str_field(13, DRBD_GENLA_F_MANDATORY,	helper, 32)
	__u32_field(14, DRBD_GENLA_F_MANDATORY,	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, DRBD_GENLA_F_MANDATORY,	ov_start_sector)
	__u64_field(2, DRBD_GENLA_F_MANDATORY,	ov_stop_sector)
)

GENL_struct(DRBD_NLA_NEW_C_UUID_PARMS, 10, new_c_uuid_parms,
	__flg_field(1, DRBD_GENLA_F_MANDATORY, 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, DRBD_GENLA_F_MANDATORY,	force_disconnect)
)

GENL_struct(DRBD_NLA_DETACH_PARMS, 13, detach_parms,
	__flg_field(1, DRBD_GENLA_F_MANDATORY,	force_detach)
)

/*
 * 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, DRBD_GENLA_F_MANDATORY)
	GENL_tla_expected(DRBD_NLA_DISK_CONF, DRBD_GENLA_F_MANDATORY)
	GENL_tla_expected(DRBD_NLA_SYNCER_CONF, DRBD_GENLA_F_MANDATORY)
)

	/* 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, DRBD_GENLA_F_MANDATORY)
)

	/* add DRBD minor devices as volumes to resources */
GENL_op(DRBD_ADM_NEW_MINOR, 5, GENL_doit(drbd_adm_add_minor),
	GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED))
GENL_op(DRBD_ADM_DEL_MINOR, 6, GENL_doit(drbd_adm_delete_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, DRBD_GENLA_F_MANDATORY)
)

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, DRBD_GENLA_F_MANDATORY)
)

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, DRBD_GENLA_F_MANDATORY)
)

GENL_op(
	DRBD_ADM_START_OV, 17,
	GENL_doit(drbd_adm_start_ov),
	GENL_tla_expected(DRBD_NLA_START_OV_PARMS, DRBD_GENLA_F_MANDATORY)
)

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, DRBD_GENLA_F_MANDATORY))

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))
Commit	Line	Data
ec2c35ac LE	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 */
5f935920	89	__str_field(1, DRBD_GENLA_F_MANDATORY, info_text, 0)
ec2c35ac LE	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,
5f935920	98	__u32_field(1, DRBD_GENLA_F_MANDATORY, ctx_volume)
7c3063cc	99	__str_field(2, DRBD_GENLA_F_MANDATORY, ctx_resource_name, 128)
089c075d AG	100	__bin_field(3, DRBD_GENLA_F_MANDATORY, ctx_my_addr, 128)
089c075d AG	101	__bin_field(4, DRBD_GENLA_F_MANDATORY, ctx_peer_addr, 128)
ec2c35ac LE	102	)
	103
	104	GENL_struct(DRBD_NLA_DISK_CONF, 3, disk_conf,
5f935920 AG	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)
f399002e LE	108
f399002e LE	109	/* use the resize command to try and change the disk_size */
5f935920	110	__u64_field(4, DRBD_GENLA_F_MANDATORY \| DRBD_F_INVARIANT, disk_size)
f399002e LE	111	/* we could change the max_bio_bvecs,
f399002e LE	112	* but it won't propagate through the stack */
5f935920 AG	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
	127	__flg_field_def(16, DRBD_GENLA_F_MANDATORY, disk_barrier, DRBD_DISK_BARRIER_DEF)
	128	__flg_field_def(17, DRBD_GENLA_F_MANDATORY, disk_flushes, DRBD_DISK_FLUSHES_DEF)
	129	__flg_field_def(18, DRBD_GENLA_F_MANDATORY, disk_drain, DRBD_DISK_DRAIN_DEF)
	130	__flg_field_def(19, DRBD_GENLA_F_MANDATORY, md_flushes, DRBD_MD_FLUSHES_DEF)
cdfda633	131	__u32_field_def(20, DRBD_GENLA_F_MANDATORY, disk_timeout, DRBD_DISK_TIMEOUT_DEF)
380207d0	132	__u32_field_def(21, 0 /* OPTIONAL */, read_balancing, DRBD_READ_BALANCING_DEF)
9a51ab1c PR	133	/* 9: __u32_field_def(22, DRBD_GENLA_F_MANDATORY, unplug_watermark, DRBD_UNPLUG_WATERMARK_DEF) */
9a51ab1c PR	134	__flg_field_def(23, 0 /* OPTIONAL */, al_updates, DRBD_AL_UPDATES_DEF)
ec2c35ac LE	135	)
ec2c35ac LE	136
f399002e	137	GENL_struct(DRBD_NLA_RESOURCE_OPTS, 4, res_opts,
5f935920 AG	138	__str_field_def(1, DRBD_GENLA_F_MANDATORY, cpu_mask, 32)
5f935920 AG	139	__u32_field_def(2, DRBD_GENLA_F_MANDATORY, on_no_data, DRBD_ON_NO_DATA_DEF)
ec2c35ac LE	140	)
	141
	142	GENL_struct(DRBD_NLA_NET_CONF, 5, net_conf,
089c075d	143	__str_field_def(1, DRBD_GENLA_F_MANDATORY \| DRBD_F_SENSITIVE,
ec2c35ac	144	shared_secret, SHARED_SECRET_MAX)
089c075d AG	145	__str_field_def(2, DRBD_GENLA_F_MANDATORY, cram_hmac_alg, SHARED_SECRET_MAX)
	146	__str_field_def(3, DRBD_GENLA_F_MANDATORY, integrity_alg, SHARED_SECRET_MAX)
	147	__str_field_def(4, DRBD_GENLA_F_MANDATORY, verify_alg, SHARED_SECRET_MAX)
	148	__str_field_def(5, DRBD_GENLA_F_MANDATORY, csums_alg, SHARED_SECRET_MAX)
	149	__u32_field_def(6, DRBD_GENLA_F_MANDATORY, wire_protocol, DRBD_PROTOCOL_DEF)
	150	__u32_field_def(7, DRBD_GENLA_F_MANDATORY, connect_int, DRBD_CONNECT_INT_DEF)
	151	__u32_field_def(8, DRBD_GENLA_F_MANDATORY, timeout, DRBD_TIMEOUT_DEF)
	152	__u32_field_def(9, DRBD_GENLA_F_MANDATORY, ping_int, DRBD_PING_INT_DEF)
	153	__u32_field_def(10, DRBD_GENLA_F_MANDATORY, ping_timeo, DRBD_PING_TIMEO_DEF)
	154	__u32_field_def(11, DRBD_GENLA_F_MANDATORY, sndbuf_size, DRBD_SNDBUF_SIZE_DEF)
	155	__u32_field_def(12, DRBD_GENLA_F_MANDATORY, rcvbuf_size, DRBD_RCVBUF_SIZE_DEF)
	156	__u32_field_def(13, DRBD_GENLA_F_MANDATORY, ko_count, DRBD_KO_COUNT_DEF)
	157	__u32_field_def(14, DRBD_GENLA_F_MANDATORY, max_buffers, DRBD_MAX_BUFFERS_DEF)
	158	__u32_field_def(15, DRBD_GENLA_F_MANDATORY, max_epoch_size, DRBD_MAX_EPOCH_SIZE_DEF)
	159	__u32_field_def(16, DRBD_GENLA_F_MANDATORY, unplug_watermark, DRBD_UNPLUG_WATERMARK_DEF)
	160	__u32_field_def(17, DRBD_GENLA_F_MANDATORY, after_sb_0p, DRBD_AFTER_SB_0P_DEF)
	161	__u32_field_def(18, DRBD_GENLA_F_MANDATORY, after_sb_1p, DRBD_AFTER_SB_1P_DEF)
	162	__u32_field_def(19, DRBD_GENLA_F_MANDATORY, after_sb_2p, DRBD_AFTER_SB_2P_DEF)
	163	__u32_field_def(20, DRBD_GENLA_F_MANDATORY, rr_conflict, DRBD_RR_CONFLICT_DEF)
	164	__u32_field_def(21, DRBD_GENLA_F_MANDATORY, on_congestion, DRBD_ON_CONGESTION_DEF)
	165	__u32_field_def(22, DRBD_GENLA_F_MANDATORY, cong_fill, DRBD_CONG_FILL_DEF)
	166	__u32_field_def(23, DRBD_GENLA_F_MANDATORY, cong_extents, DRBD_CONG_EXTENTS_DEF)
	167	__flg_field_def(24, DRBD_GENLA_F_MANDATORY, two_primaries, DRBD_ALLOW_TWO_PRIMARIES_DEF)
	168	__flg_field(25, DRBD_GENLA_F_MANDATORY \| DRBD_F_INVARIANT, discard_my_data)
	169	__flg_field_def(26, DRBD_GENLA_F_MANDATORY, tcp_cork, DRBD_TCP_CORK_DEF)
	170	__flg_field_def(27, DRBD_GENLA_F_MANDATORY, always_asbp, DRBD_ALWAYS_ASBP_DEF)
6dff2902	171	__flg_field(28, DRBD_GENLA_F_MANDATORY \| DRBD_F_INVARIANT, tentative)
089c075d	172	__flg_field_def(29, DRBD_GENLA_F_MANDATORY, use_rle, DRBD_USE_RLE_DEF)
9a51ab1c	173	/* 9: __u32_field_def(30, DRBD_GENLA_F_MANDATORY, fencing_policy, DRBD_FENCING_DEF) */
ec2c35ac LE	174	)
	175
	176	GENL_struct(DRBD_NLA_SET_ROLE_PARMS, 6, set_role_parms,
5f935920	177	__flg_field(1, DRBD_GENLA_F_MANDATORY, assume_uptodate)
ec2c35ac LE	178	)
	179
	180	GENL_struct(DRBD_NLA_RESIZE_PARMS, 7, resize_parms,
5f935920 AG	181	__u64_field(1, DRBD_GENLA_F_MANDATORY, resize_size)
	182	__flg_field(2, DRBD_GENLA_F_MANDATORY, resize_force)
	183	__flg_field(3, DRBD_GENLA_F_MANDATORY, no_resync)
ec2c35ac LE	184	)
	185
	186	GENL_struct(DRBD_NLA_STATE_INFO, 8, state_info,
	187	/* the reason of the broadcast,
	188	* if this is an event triggered broadcast. */
5f935920 AG	189	__u32_field(1, DRBD_GENLA_F_MANDATORY, sib_reason)
	190	__u32_field(2, DRBD_F_REQUIRED, current_state)
	191	__u64_field(3, DRBD_GENLA_F_MANDATORY, capacity)
	192	__u64_field(4, DRBD_GENLA_F_MANDATORY, ed_uuid)
ec2c35ac LE	193
	194	/* These are for broadcast from after state change work.
	195	* prev_state and new_state are from the moment the state change took
	196	* place, new_state is not neccessarily the same as current_state,
	197	* there may have been more state changes since. Which will be
	198	* broadcasted soon, in their respective after state change work. */
5f935920 AG	199	__u32_field(5, DRBD_GENLA_F_MANDATORY, prev_state)
5f935920 AG	200	__u32_field(6, DRBD_GENLA_F_MANDATORY, new_state)
ec2c35ac LE	201
ec2c35ac LE	202	/* if we have a local disk: */
5f935920 AG	203	__bin_field(7, DRBD_GENLA_F_MANDATORY, uuids, (UI_SIZE*sizeof(__u64)))
	204	__u32_field(8, DRBD_GENLA_F_MANDATORY, disk_flags)
	205	__u64_field(9, DRBD_GENLA_F_MANDATORY, bits_total)
	206	__u64_field(10, DRBD_GENLA_F_MANDATORY, bits_oos)
ec2c35ac	207	/* and in case resync or online verify is active */
5f935920 AG	208	__u64_field(11, DRBD_GENLA_F_MANDATORY, bits_rs_total)
5f935920 AG	209	__u64_field(12, DRBD_GENLA_F_MANDATORY, bits_rs_failed)
ec2c35ac LE	210
ec2c35ac LE	211	/* for pre and post notifications of helper execution */
5f935920 AG	212	__str_field(13, DRBD_GENLA_F_MANDATORY, helper, 32)
5f935920 AG	213	__u32_field(14, DRBD_GENLA_F_MANDATORY, helper_exit_code)
3174f8c5 PM	214
	215	__u64_field(15, 0, send_cnt)
	216	__u64_field(16, 0, recv_cnt)
	217	__u64_field(17, 0, read_cnt)
	218	__u64_field(18, 0, writ_cnt)
	219	__u64_field(19, 0, al_writ_cnt)
	220	__u64_field(20, 0, bm_writ_cnt)
	221	__u32_field(21, 0, ap_bio_cnt)
	222	__u32_field(22, 0, ap_pending_cnt)
	223	__u32_field(23, 0, rs_pending_cnt)
ec2c35ac LE	224	)
	225
	226	GENL_struct(DRBD_NLA_START_OV_PARMS, 9, start_ov_parms,
5f935920	227	__u64_field(1, DRBD_GENLA_F_MANDATORY, ov_start_sector)
58ffa580	228	__u64_field(2, DRBD_GENLA_F_MANDATORY, ov_stop_sector)
ec2c35ac LE	229	)
	230
	231	GENL_struct(DRBD_NLA_NEW_C_UUID_PARMS, 10, new_c_uuid_parms,
5f935920	232	__flg_field(1, DRBD_GENLA_F_MANDATORY, clear_bm)
ec2c35ac LE	233	)
	234
	235	GENL_struct(DRBD_NLA_TIMEOUT_PARMS, 11, timeout_parms,
5f935920	236	__u32_field(1, DRBD_F_REQUIRED, timeout_type)
ec2c35ac LE	237	)
	238
	239	GENL_struct(DRBD_NLA_DISCONNECT_PARMS, 12, disconnect_parms,
5f935920	240	__flg_field(1, DRBD_GENLA_F_MANDATORY, force_disconnect)
ec2c35ac LE	241	)
ec2c35ac LE	242
cdfda633 PR	243	GENL_struct(DRBD_NLA_DETACH_PARMS, 13, detach_parms,
	244	__flg_field(1, DRBD_GENLA_F_MANDATORY, force_detach)
	245	)
	246
ec2c35ac LE	247	/*
	248	* Notifications and commands (genlmsghdr->cmd)
	249	*/
	250	GENL_mc_group(events)
	251
	252	/* kernel -> userspace announcement of changes */
	253	GENL_notification(
	254	DRBD_EVENT, 1, events,
5f935920 AG	255	GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)
	256	GENL_tla_expected(DRBD_NLA_STATE_INFO, DRBD_F_REQUIRED)
	257	GENL_tla_expected(DRBD_NLA_NET_CONF, DRBD_GENLA_F_MANDATORY)
	258	GENL_tla_expected(DRBD_NLA_DISK_CONF, DRBD_GENLA_F_MANDATORY)
	259	GENL_tla_expected(DRBD_NLA_SYNCER_CONF, DRBD_GENLA_F_MANDATORY)
ec2c35ac LE	260	)
	261
	262	/* query kernel for specific or all info */
	263	GENL_op(
	264	DRBD_ADM_GET_STATUS, 2,
	265	GENL_op_init(
	266	.doit = drbd_adm_get_status,
	267	.dumpit = drbd_adm_get_status_all,
	268	/* anyone may ask for the status,
	269	* it is broadcasted anyways */
	270	),
	271	/* To select the object .doit.
	272	* Or a subset of objects in .dumpit. */
5f935920	273	GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_GENLA_F_MANDATORY)
ec2c35ac LE	274	)
ec2c35ac LE	275
ec2c35ac	276	/* add DRBD minor devices as volumes to resources */
789c1b62	277	GENL_op(DRBD_ADM_NEW_MINOR, 5, GENL_doit(drbd_adm_add_minor),
5f935920	278	GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED))
ec2c35ac	279	GENL_op(DRBD_ADM_DEL_MINOR, 6, GENL_doit(drbd_adm_delete_minor),
5f935920	280	GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED))
ec2c35ac	281
789c1b62 AG	282	/* add or delete resources */
789c1b62 AG	283	GENL_op(DRBD_ADM_NEW_RESOURCE, 7, GENL_doit(drbd_adm_new_resource),
5f935920	284	GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED))
789c1b62	285	GENL_op(DRBD_ADM_DEL_RESOURCE, 8, GENL_doit(drbd_adm_del_resource),
5f935920	286	GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED))
ec2c35ac	287
f399002e LE	288	GENL_op(DRBD_ADM_RESOURCE_OPTS, 9,
f399002e LE	289	GENL_doit(drbd_adm_resource_opts),
5f935920 AG	290	GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)
5f935920 AG	291	GENL_tla_expected(DRBD_NLA_RESOURCE_OPTS, DRBD_GENLA_F_MANDATORY)
ec2c35ac LE	292	)
	293
	294	GENL_op(
	295	DRBD_ADM_CONNECT, 10,
	296	GENL_doit(drbd_adm_connect),
5f935920 AG	297	GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)
5f935920 AG	298	GENL_tla_expected(DRBD_NLA_NET_CONF, DRBD_F_REQUIRED)
ec2c35ac LE	299	)
ec2c35ac LE	300
f399002e LE	301	GENL_op(
	302	DRBD_ADM_CHG_NET_OPTS, 29,
	303	GENL_doit(drbd_adm_net_opts),
5f935920 AG	304	GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)
5f935920 AG	305	GENL_tla_expected(DRBD_NLA_NET_CONF, DRBD_F_REQUIRED)
f399002e LE	306	)
f399002e LE	307
ec2c35ac	308	GENL_op(DRBD_ADM_DISCONNECT, 11, GENL_doit(drbd_adm_disconnect),
5f935920	309	GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED))
ec2c35ac	310
ec2c35ac LE	311	GENL_op(DRBD_ADM_ATTACH, 12,
ec2c35ac LE	312	GENL_doit(drbd_adm_attach),
5f935920 AG	313	GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)
5f935920 AG	314	GENL_tla_expected(DRBD_NLA_DISK_CONF, DRBD_F_REQUIRED)
ec2c35ac LE	315	)
ec2c35ac LE	316
f399002e LE	317	GENL_op(DRBD_ADM_CHG_DISK_OPTS, 28,
f399002e LE	318	GENL_doit(drbd_adm_disk_opts),
5f935920 AG	319	GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)
5f935920 AG	320	GENL_tla_expected(DRBD_NLA_DISK_OPTS, DRBD_F_REQUIRED)
f399002e LE	321	)
f399002e LE	322
ec2c35ac LE	323	GENL_op(
	324	DRBD_ADM_RESIZE, 13,
	325	GENL_doit(drbd_adm_resize),
5f935920 AG	326	GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)
5f935920 AG	327	GENL_tla_expected(DRBD_NLA_RESIZE_PARMS, DRBD_GENLA_F_MANDATORY)
ec2c35ac LE	328	)
ec2c35ac LE	329
ec2c35ac LE	330	GENL_op(
	331	DRBD_ADM_PRIMARY, 14,
	332	GENL_doit(drbd_adm_set_role),
5f935920 AG	333	GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)
5f935920 AG	334	GENL_tla_expected(DRBD_NLA_SET_ROLE_PARMS, DRBD_F_REQUIRED)
ec2c35ac LE	335	)
	336
	337	GENL_op(
	338	DRBD_ADM_SECONDARY, 15,
	339	GENL_doit(drbd_adm_set_role),
5f935920 AG	340	GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)
5f935920 AG	341	GENL_tla_expected(DRBD_NLA_SET_ROLE_PARMS, DRBD_F_REQUIRED)
ec2c35ac LE	342	)
	343
	344	GENL_op(
	345	DRBD_ADM_NEW_C_UUID, 16,
	346	GENL_doit(drbd_adm_new_c_uuid),
5f935920 AG	347	GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)
5f935920 AG	348	GENL_tla_expected(DRBD_NLA_NEW_C_UUID_PARMS, DRBD_GENLA_F_MANDATORY)
ec2c35ac LE	349	)
	350
	351	GENL_op(
	352	DRBD_ADM_START_OV, 17,
	353	GENL_doit(drbd_adm_start_ov),
5f935920	354	GENL_tla_expected(DRBD_NLA_START_OV_PARMS, DRBD_GENLA_F_MANDATORY)
ec2c35ac LE	355	)
	356
	357	GENL_op(DRBD_ADM_DETACH, 18, GENL_doit(drbd_adm_detach),
cdfda633 PR	358	GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)
	359	GENL_tla_expected(DRBD_NLA_DETACH_PARMS, DRBD_GENLA_F_MANDATORY))
	360
ec2c35ac	361	GENL_op(DRBD_ADM_INVALIDATE, 19, GENL_doit(drbd_adm_invalidate),
5f935920	362	GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED))
ec2c35ac	363	GENL_op(DRBD_ADM_INVAL_PEER, 20, GENL_doit(drbd_adm_invalidate_peer),
5f935920	364	GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED))
ec2c35ac	365	GENL_op(DRBD_ADM_PAUSE_SYNC, 21, GENL_doit(drbd_adm_pause_sync),
5f935920	366	GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED))
ec2c35ac	367	GENL_op(DRBD_ADM_RESUME_SYNC, 22, GENL_doit(drbd_adm_resume_sync),
5f935920	368	GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED))
ec2c35ac	369	GENL_op(DRBD_ADM_SUSPEND_IO, 23, GENL_doit(drbd_adm_suspend_io),
5f935920	370	GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED))
ec2c35ac	371	GENL_op(DRBD_ADM_RESUME_IO, 24, GENL_doit(drbd_adm_resume_io),
5f935920	372	GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED))
ec2c35ac	373	GENL_op(DRBD_ADM_OUTDATE, 25, GENL_doit(drbd_adm_outdate),
5f935920	374	GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED))
ec2c35ac	375	GENL_op(DRBD_ADM_GET_TIMEOUT_TYPE, 26, GENL_doit(drbd_adm_get_timeout_type),
5f935920	376	GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED))
85f75dd7	377	GENL_op(DRBD_ADM_DOWN, 27, GENL_doit(drbd_adm_down),
5f935920	378	GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED))