drbd_send_command identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

drivers/block/drbd/drbd_int.h, line 1849 (as a prototype)

Defined in 1 files as a function:

drivers/block/drbd/drbd_main.c, line 657 (as a function)

Referenced in 2 files:

Smatch caller information:

drivers/block/drbd/drbd_main.c _drbd_send_ack() -> drbd_send_command()

Type	Parameter	Key	Value
PARAM_VALUE	0	peer_device	4096-ptr_max
PARAM_VALUE	0	peer_device->connection->meta.socket	1-u64max
PARAM_VALUE	0	peer_device->device	4096-ptr_max
PARAM_VALUE	0	peer_device->device->state.conn	10-31
PARAM_VALUE	1	sock	4096-ptr_max
PARAM_VALUE	1	sock->socket	1-u64max
PARAM_VALUE	2	cmd	21-27,32,34,41,44
PARAM_VALUE	3	header_size	24
PARAM_VALUE	4	data	0
PARAM_VALUE	5	size	0
BUF_SIZE	1	sock	176
DATA_SOURCE	0	peer_device	$0
DATA_SOURCE	2	cmd	$1
FUZZY_MAX	0	peer_device->device->state.conn	10
FUZZY_MAX	2	cmd	44
PARAM_COMPARE	0	&peer_device->connection->meta	== $1
UNITS	3	header_size	unit_byte
LOCK2	1	&sock->mutex
TYPE_LOCK		(struct drbd_socket)->mutex

drivers/block/drbd/drbd_main.c _drbd_send_uuids() -> drbd_send_command()

Type	Parameter	Key	Value
PARAM_VALUE	0	peer_device	4096-ptr_max
PARAM_VALUE	0	peer_device->connection	4096-ptr_max
PARAM_VALUE	0	peer_device->connection->data.socket	1-u64max
PARAM_VALUE	0	peer_device->device	4096-ptr_max
PARAM_VALUE	0	peer_device->device->ldev	4096-ptr_max
PARAM_VALUE	0	peer_device->device->ldev->md.uuid	4096-ptr_max
PARAM_VALUE	0	peer_device->device->ldev->md.uuid_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	peer_device->device->state.disk	3-15
PARAM_VALUE	1	sock	4096-ptr_max
PARAM_VALUE	1	sock->socket	1-u64max
PARAM_VALUE	2	cmd	12
PARAM_VALUE	3	header_size	48
PARAM_VALUE	4	data	0
PARAM_VALUE	5	size	0
BUF_SIZE	1	sock	176
DATA_SOURCE	0	peer_device	$0
PARAM_COMPARE	0	&peer_device->connection->data	== $1
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	peer_device->device->minor	0-1048575
UNITS	3	header_size	unit_byte
LOCK2	1	&sock->mutex
HALF_LOCKED2		&adm_ctx->resource->adm_mutex
HALF_LOCKED2		device->state_mutex
TYPE_LOCK		(struct drbd_socket)->mutex

drivers/block/drbd/drbd_main.c drbd_gen_and_send_sync_uuid() -> drbd_send_command()

Type	Parameter	Key	Value
PARAM_VALUE	0	peer_device	4096-ptr_max
PARAM_VALUE	0	peer_device->connection->data.socket	1-u64max
PARAM_VALUE	0	peer_device->device	4096-ptr_max
PARAM_VALUE	0	peer_device->device->ldev	4096-ptr_max
PARAM_VALUE	0	peer_device->device->ldev->md.uuid	4096-ptr_max
PARAM_VALUE	0	peer_device->device->ldev->md.uuid_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	peer_device->device->md_sync_timer.entry->pprev	4096-ptr_max
PARAM_VALUE	0	peer_device->device->resource	4096-ptr_max
PARAM_VALUE	1	sock	4096-ptr_max
PARAM_VALUE	1	sock->socket	1-u64max
PARAM_VALUE	2	cmd	15
PARAM_VALUE	3	header_size	8
PARAM_VALUE	4	data	0
PARAM_VALUE	5	size	0
BUF_SIZE	1	sock	176
DATA_SOURCE	0	peer_device	$0
PARAM_COMPARE	0	&peer_device->connection->data	== $1
NOCHECK_CALL
UNITS	3	header_size	unit_byte
LOCK2		device->state_mutex
LOCK2	1	&sock->mutex
TYPE_LOCK		(struct drbd_socket)->mutex

drivers/block/drbd/drbd_main.c drbd_send_current_state() -> drbd_send_command()

Type	Parameter	Key	Value
PARAM_VALUE	0	peer_device	4096-ptr_max
PARAM_VALUE	0	peer_device->connection->data.socket	1-u64max
PARAM_VALUE	0	peer_device->device	4096-ptr_max
PARAM_VALUE	1	sock	4096-ptr_max
PARAM_VALUE	1	sock->socket	1-u64max
PARAM_VALUE	2	cmd	14
PARAM_VALUE	3	header_size	4
PARAM_VALUE	4	data	0
PARAM_VALUE	5	size	0
BUF_SIZE	1	sock	176
DATA_SOURCE	0	peer_device	$0
PARAM_COMPARE	0	&peer_device->connection->data	== $1
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	peer_device->device->minor	0-1048575
UNITS	3	header_size	unit_byte
LOCK2	1	&sock->mutex
HALF_LOCKED2		&adm_ctx->resource->adm_mutex
HALF_LOCKED2		device->state_mutex
TYPE_LOCK		(struct drbd_socket)->mutex

drivers/block/drbd/drbd_main.c drbd_send_drequest() -> drbd_send_command()

Type	Parameter	Key	Value
PARAM_VALUE	0	peer_device	4096-ptr_max
PARAM_VALUE	0	peer_device->connection	4096-ptr_max
PARAM_VALUE	0	peer_device->connection->data.socket	1-u64max
PARAM_VALUE	0	*peer_device->device->rs_plan_s->values	s32min-s32max
PARAM_VALUE	1	sock	4096-ptr_max
PARAM_VALUE	1	sock->socket	1-u64max
PARAM_VALUE	2	cmd	8-9,50
PARAM_VALUE	3	header_size	24
PARAM_VALUE	4	data	0
PARAM_VALUE	5	size	0
BUF_SIZE	1	sock	176
DATA_SOURCE	0	peer_device	$0
DATA_SOURCE	2	cmd	$1
PARAM_COMPARE	0	&peer_device->connection->data	== $1
BIT_INFO	2	cmd	0x0,0x3b
UNITS	3	header_size	unit_byte
LOCK2	1	&sock->mutex
TYPE_LOCK		(struct drbd_socket)->mutex

drivers/block/drbd/drbd_main.c drbd_send_drequest_csum() -> drbd_send_command()

Type	Parameter	Key	Value
PARAM_VALUE	0	peer_device	4096-ptr_max
PARAM_VALUE	0	peer_device->connection	4096-ptr_max
PARAM_VALUE	0	peer_device->connection->data.socket	1-u64max
PARAM_VALUE	0	peer_device->device	4096-ptr_max
PARAM_VALUE	0	peer_device->device->al_lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	sock	4096-ptr_max
PARAM_VALUE	1	sock->socket	1-u64max
PARAM_VALUE	2	cmd	31,33
PARAM_VALUE	3	header_size	24
PARAM_VALUE	4	data	16,4096-ptr_max
PARAM_VALUE	5	size	0-4000000
BUF_SIZE	1	sock	176
DATA_SOURCE	0	peer_device	$0
DATA_SOURCE	2	cmd	$5
DATA_SOURCE	4	data	$3
DATA_SOURCE	5	size	$4
PARAM_COMPARE	0	&peer_device->connection->data	== $1
HARD_MAX	2	cmd	33
UNITS	3	header_size	unit_byte
BYTE_COUNT	4	==data5	8050
LOCK2	1	&sock->mutex
TYPE_LOCK		(struct drbd_socket)->mutex

drivers/block/drbd/drbd_main.c drbd_send_out_of_sync() -> drbd_send_command()

Type	Parameter	Key	Value
PARAM_VALUE	0	peer_device	4096-ptr_max
PARAM_VALUE	0	peer_device->connection	4096-ptr_max
PARAM_VALUE	0	peer_device->connection->data.socket	1-u64max
PARAM_VALUE	1	sock	4096-ptr_max
PARAM_VALUE	1	sock->socket	1-u64max
PARAM_VALUE	2	cmd	40
PARAM_VALUE	3	header_size	16
PARAM_VALUE	4	data	0
PARAM_VALUE	5	size	0
BUF_SIZE	1	sock	176
DATA_SOURCE	0	peer_device	$0
PARAM_COMPARE	0	&peer_device->connection->data	== $1
UNITS	3	header_size	unit_byte
LOCK2	1	&sock->mutex
TYPE_LOCK		(struct drbd_socket)->mutex

drivers/block/drbd/drbd_main.c drbd_send_ov_request() -> drbd_send_command()

Type	Parameter	Key	Value
PARAM_VALUE	0	peer_device	4096-ptr_max
PARAM_VALUE	0	peer_device->connection->data.socket	1-u64max
PARAM_VALUE	1	sock	4096-ptr_max
PARAM_VALUE	1	sock->socket	1-u64max
PARAM_VALUE	2	cmd	30
PARAM_VALUE	3	header_size	24
PARAM_VALUE	4	data	0
PARAM_VALUE	5	size	0
BUF_SIZE	1	sock	176
DATA_SOURCE	0	peer_device	$0
PARAM_COMPARE	0	&peer_device->connection->data	== $1
UNITS	3	header_size	unit_byte
LOCK2	1	&sock->mutex
TYPE_LOCK		(struct drbd_socket)->mutex

drivers/block/drbd/drbd_main.c drbd_send_rs_deallocated() -> drbd_send_command()

Type	Parameter	Key	Value
PARAM_VALUE	0	peer_device	4096-ptr_max
PARAM_VALUE	0	peer_device->connection->data.socket	1-u64max
PARAM_VALUE	0	peer_device->device	4096-ptr_max
PARAM_VALUE	0	peer_device->device->state.conn	0-21,23-31
PARAM_VALUE	0	peer_device->device->state.pdsk	4-15
PARAM_VALUE	1	sock	4096-ptr_max
PARAM_VALUE	1	sock->socket	1-u64max
PARAM_VALUE	2	cmd	51
PARAM_VALUE	3	header_size	16
PARAM_VALUE	4	data	0
PARAM_VALUE	5	size	0
BUF_SIZE	1	sock	176
DATA_SOURCE	0	peer_device	$0
FUZZY_MAX	0	peer_device->device->state.pdsk	4
PARAM_COMPARE	0	&peer_device->connection->data	== $1
UNITS	3	header_size	unit_byte
LOCK2	1	&sock->mutex
TYPE_LOCK		(struct drbd_socket)->mutex

drivers/block/drbd/drbd_main.c drbd_send_sizes() -> drbd_send_command()

Type	Parameter	Key	Value
PARAM_VALUE	0	peer_device	4096-ptr_max
PARAM_VALUE	0	peer_device->connection	4096-ptr_max
PARAM_VALUE	0	peer_device->connection->data.socket	1-u64max
PARAM_VALUE	0	peer_device->device	4096-ptr_max
PARAM_VALUE	1	sock	4096-ptr_max
PARAM_VALUE	1	sock->socket	1-u64max
PARAM_VALUE	2	cmd	13
PARAM_VALUE	3	header_size	32,56
PARAM_VALUE	4	data	0
PARAM_VALUE	5	size	0
BUF_SIZE	1	sock	176
DATA_SOURCE	0	peer_device	$0
FUZZY_MAX	3	header_size	32
PARAM_COMPARE	0	&peer_device->connection->data	== $1
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	peer_device->device->minor	0-1048575
UNITS	3	header_size	unit_byte
LOCK2	1	&sock->mutex
HALF_LOCKED2		&adm_ctx->resource->adm_mutex
TYPE_LOCK		(struct drbd_socket)->mutex

drivers/block/drbd/drbd_main.c drbd_send_sr_reply() -> drbd_send_command()

Type	Parameter	Key	Value
PARAM_VALUE	0	peer_device	4096-ptr_max
PARAM_VALUE	0	peer_device->connection	4096-ptr_max
PARAM_VALUE	0	peer_device->connection->meta.socket	1-u64max
PARAM_VALUE	0	peer_device->device	4096-ptr_max
PARAM_VALUE	1	sock	4096-ptr_max
PARAM_VALUE	1	sock->socket	1-u64max
PARAM_VALUE	2	cmd	29
PARAM_VALUE	3	header_size	4
PARAM_VALUE	4	data	0
PARAM_VALUE	5	size	0
BUF_SIZE	1	sock	176
DATA_SOURCE	0	peer_device	$0
PARAM_COMPARE	0	&peer_device->connection->meta	== $1
NOCHECK_CALL
UNITS	3	header_size	unit_byte
LOCK2	1	&sock->mutex
TYPE_LOCK		(struct drbd_socket)->mutex

drivers/block/drbd/drbd_main.c drbd_send_state() -> drbd_send_command()

Type	Parameter	Key	Value
PARAM_VALUE	0	peer_device	4096-ptr_max
PARAM_VALUE	0	peer_device->connection->data.socket	1-u64max
PARAM_VALUE	1	sock	4096-ptr_max
PARAM_VALUE	1	sock->socket	1-u64max
PARAM_VALUE	2	cmd	14
PARAM_VALUE	3	header_size	4
PARAM_VALUE	4	data	0
PARAM_VALUE	5	size	0
BUF_SIZE	1	sock	176
DATA_SOURCE	0	peer_device	$0
PARAM_COMPARE	0	&peer_device->connection->data	== $1
UNITS	3	header_size	unit_byte
LOCK2	1	&sock->mutex
TYPE_LOCK		(struct drbd_socket)->mutex

drivers/block/drbd/drbd_main.c drbd_send_state_req() -> drbd_send_command()

Type	Parameter	Key	Value
PARAM_VALUE	0	peer_device	4096-ptr_max
PARAM_VALUE	0	peer_device->connection->data.socket	1-u64max
PARAM_VALUE	1	sock	4096-ptr_max
PARAM_VALUE	1	sock->socket	1-u64max
PARAM_VALUE	2	cmd	18
PARAM_VALUE	3	header_size	8
PARAM_VALUE	4	data	0
PARAM_VALUE	5	size	0
BUF_SIZE	1	sock	176
DATA_SOURCE	0	peer_device	$0
PARAM_COMPARE	0	&peer_device->connection->data	== $1
RX_PATH
TASK_NOT_RUNNING
UNITS	3	header_size	unit_byte
LOCK2	1	&sock->mutex
HALF_LOCKED2		&adm_ctx->resource->adm_mutex
HALF_LOCKED2		device->state_mutex
TYPE_LOCK		(struct drbd_socket)->mutex

drivers/block/drbd/drbd_main.c drbd_send_sync_param() -> drbd_send_command()

Type	Parameter	Key	Value
PARAM_VALUE	0	peer_device	4096-ptr_max
PARAM_VALUE	0	peer_device->connection	4096-ptr_max
PARAM_VALUE	0	peer_device->connection->data.socket	1-u64max
PARAM_VALUE	0	peer_device->device	4096-ptr_max
PARAM_VALUE	1	sock	4096-ptr_max
PARAM_VALUE	1	sock->socket	1-u64max
PARAM_VALUE	2	cmd	10,35
PARAM_VALUE	4	data	0
PARAM_VALUE	5	size	0
BUF_SIZE	1	sock	176
DATA_SOURCE	0	peer_device	$0
FUZZY_MAX	2	cmd	35
PARAM_COMPARE	0	&peer_device->connection->data	== $1
BIT_INFO	2	cmd	0x2,0x2b
HARD_MAX	2	cmd	35
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	peer_device->device->minor	0-1048575
UNITS	3	header_size	unit_byte
LOCK2		&adm_ctx->resource->adm_mutex
LOCK2	1	&sock->mutex
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&devlink->lock
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &cb_lock
HALF_LOCKED2		global &crypto_cfg_mutex
HALF_LOCKED2		global &dpll_lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &net_dm_mutex
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &rx_queue_mutex
TYPE_LOCK		(struct drbd_resource)->adm_mutex
TYPE_LOCK		(struct drbd_socket)->mutex

drivers/block/drbd/drbd_worker.c pd_send_unplug_remote() -> drbd_send_command()

Type	Parameter	Key	Value
PARAM_VALUE	0	peer_device	4096-ptr_max
PARAM_VALUE	0	peer_device->connection->data.socket	1-u64max
PARAM_VALUE	1	sock	4096-ptr_max
PARAM_VALUE	1	sock->socket	1-u64max
PARAM_VALUE	2	cmd	7
PARAM_VALUE	3	header_size	0
PARAM_VALUE	4	data	0
PARAM_VALUE	5	size	0
BUF_SIZE	1	sock	176
DATA_SOURCE	0	peer_device	$0
PARAM_COMPARE	0	&peer_device->connection->data	== $1
LOCK2	1	&sock->mutex
TYPE_LOCK		(struct drbd_socket)->mutex