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Defined in 2 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.c send_msg_to_mgmt() -> prepare_header()

Type Parameter Key Value
PARAM_VALUE 0 connection 4096-ptr_max
PARAM_VALUE 0 connection->hwif 4096-ptr_max
PARAM_VALUE 1 vnr 0,12
PARAM_VALUE 2 buffer 0-14
PARAM_VALUE 3 cmd 1
PARAM_VALUE 4 size 1
DATA_SOURCE 0 connection $0
DATA_SOURCE 1 vnr $4
DATA_SOURCE 2 buffer $1
DATA_SOURCE 3 cmd $5
DATA_SOURCE 4 size $6
DATA_SOURCE 5 cmd $2
DATA_SOURCE 6 msg_id $7
FUZZY_MAX 1 vnr 0
HARD_MAX 2 buffer 14
RX_PATH
LOCK2 0 &connection->sync_msg_lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct hinic_pf_to_mgmt)->sync_msg_lock

drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.c send_msg_to_mgmt() -> prepare_header()

Type Parameter Key Value
PARAM_VALUE 0 connection 4096-ptr_max
PARAM_VALUE 0 connection->hwif 4096-ptr_max
PARAM_VALUE 1 vnr 0-2016
PARAM_VALUE 2 buffer 0-1,7,14
PARAM_VALUE 3 cmd 0
PARAM_VALUE 4 size 0
PARAM_VALUE 5 cmd 0-5,7-13,16-21,24-28,30-31,36-37,41,43-49,51-53,57,66,69,73-75,78,80,82,88,93,97,102,105-107,112,114-115,164,170,217-219,240,244,249,251,255
PARAM_VALUE 6 msg_id 0-511
CAPPED_DATA 5 cmd 1
DATA_SOURCE 0 connection $0
DATA_SOURCE 1 vnr $4
DATA_SOURCE 2 buffer $1
DATA_SOURCE 3 cmd $5
DATA_SOURCE 4 size $6
DATA_SOURCE 5 cmd $2
HARD_MAX 2 buffer 14
RX_PATH
TASK_NOT_RUNNING
UNITS 1 vnr unit_byte
LOCK2 0 &connection->sync_msg_lock
TYPE_LOCK (struct hinic_pf_to_mgmt)->sync_msg_lock

drivers/block/drbd/drbd_main.c __send_command() -> prepare_header()

Type Parameter Key Value
PARAM_VALUE 3 cmd 0-4,7-36,40-45,49-51,54,65521-65522,65534
DATA_SOURCE 0 connection $0
DATA_SOURCE 1 vnr $1
DATA_SOURCE 3 cmd $3
FUZZY_MAX 3 cmd 54
STR_LEN 0 connection (-1)-0
STR_LEN 0 connection (-1)-0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 connection->ack_sender->rescuer
NO_OVERFLOW_SIMPLE 0 connection->ack_sender->rescuer->task->dl.dl_runtime
NO_OVERFLOW_SIMPLE 0 connection->ack_sender->rescuer->task->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE 0 connection->data.socket->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 0 connection->data.socket->sk->sk_receive_queue.prev->end
NO_OVERFLOW_SIMPLE 0 connection->data.socket->sk->sk_receive_queue.prev->len
NO_OVERFLOW_SIMPLE 0 connection->data.socket->sk->sk_receive_queue.prev->next->end
NO_OVERFLOW_SIMPLE 0 connection->data.socket->sk->sk_receive_queue.prev->next->len
NO_OVERFLOW_SIMPLE 0 connection->data.socket->sk->sk_receive_queue.prev->next->tail
NO_OVERFLOW_SIMPLE 0 connection->data.socket->sk->sk_receive_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 0 connection->data.socket->sk->sk_receive_queue.prev->tail
NO_OVERFLOW_SIMPLE 0 connection->data.socket->sk->sk_receive_queue.prev->truesize
NO_OVERFLOW_SIMPLE 0 connection->data.socket->sk->sk_write_queue.next->end
NO_OVERFLOW_SIMPLE 0 connection->data.socket->sk->sk_write_queue.next->len
NO_OVERFLOW_SIMPLE 0 connection->data.socket->sk->sk_write_queue.next->prev->end
NO_OVERFLOW_SIMPLE 0 connection->data.socket->sk->sk_write_queue.next->prev->len
NO_OVERFLOW_SIMPLE 0 connection->data.socket->sk->sk_write_queue.next->prev->tail
NO_OVERFLOW_SIMPLE 0 connection->data.socket->sk->sk_write_queue.next->prev->truesize
NO_OVERFLOW_SIMPLE 0 connection->data.socket->sk->sk_write_queue.next->tail
NO_OVERFLOW_SIMPLE 0 connection->data.socket->sk->sk_write_queue.next->truesize
NO_OVERFLOW_SIMPLE 0 connection->meta.socket->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 0 connection->meta.socket->sk->sk_receive_queue.prev->next->tail
NO_OVERFLOW_SIMPLE 0 connection->meta.socket->sk->sk_receive_queue.prev->tail
NO_OVERFLOW_SIMPLE 0 connection->meta.socket->sk->sk_write_queue.next->prev->tail
NO_OVERFLOW_SIMPLE 0 connection->meta.socket->sk->sk_write_queue.next->prev->truesize
NO_OVERFLOW_SIMPLE 0 connection->meta.socket->sk->sk_write_queue.next->tail
NO_OVERFLOW_SIMPLE 0 connection->meta.socket->sk->sk_write_queue.next->truesize
UNITS 4 size unit_byte
HALF_LOCKED2 &sock->mutex
HALF_LOCKED2 &sock->mutex
HALF_LOCKED2 0 &connection->cstate_mutex
HALF_LOCKED2 0 &connection->data.mutex
HALF_LOCKED2 0 &connection->resource->conf_update
TYPE_LOCK (struct drbd_socket)->mutex