Defined in 1 files as a function:
Referenced in 6 files:
- net/sched/sch_codel.c, line 123
- net/sched/sch_dualpi2.c
- net/sched/sch_fifo.c
- net/sched/sch_gred.c
- net/sched/sch_pie.c, line 121
- net/sched/sch_plug.c, line 95
Smatch caller information:
net/sched/sch_dualpi2.c dualpi2_enqueue_skb() -> qdisc_enqueue_tail()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | skb | 4096-ptr_max |
| BUF_SIZE | 0 | skb | (-1)-s32max |
| BUF_SIZE | 0 | skb | (-1)-s32max |
| DATA_SOURCE | 0 | skb | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | skb->csum_offset | 0-u16max |
| HOST_DATA | 0 | skb->len | 0-u32max[c] |
| HOST_DATA | 0 | skb->prev->csum_offset | 0-u16max |
| HOST_DATA | 0 | skb->prev->data_len | 0-u32max[c] |
| HOST_DATA | 0 | skb->prev->len | 1-u32max[c] |
| HOST_DATA | 0 | skb->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | skb->tstamp | (-3794967293)-(-1),1-4294967308384901885[c] |
| HOST_DATA | 0 | skb->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 0 | *skb->data | 0-255 |
| NO_OVERFLOW_SIMPLE | 0 | skb->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->group | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->end | |
| NO_OVERFLOW_SIMPLE | 0 | skb->extensions | |
| NO_OVERFLOW_SIMPLE | 0 | skb->len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->next->end | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->end | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->tail | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | skb->sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->tail | |
| NO_OVERFLOW_SIMPLE | 0 | skb->truesize | |
| UNITS | 0 | skb | unit_byte |
| HALF_LOCKED2 | &sch->seqlock |
net/sched/sch_dualpi2.c dualpi2_enqueue_skb() -> qdisc_enqueue_tail()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | skb | 4096-ptr_max |
| PARAM_VALUE | 1 | sch | 4096-ptr_max |
| PARAM_VALUE | 1 | sch->q.qlen | 0-4294967294 |
| BUF_SIZE | 0 | skb | (-1)-s32max |
| BUF_SIZE | 0 | skb | (-1)-s32max |
| DATA_SOURCE | 0 | skb | $0 |
| DATA_SOURCE | 1 | sch | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | skb->csum_offset | 0-u16max |
| HOST_DATA | 0 | skb->len | 0-u32max[c] |
| HOST_DATA | 0 | skb->prev->csum_offset | 0-u16max |
| HOST_DATA | 0 | skb->prev->data_len | 0-u32max[c] |
| HOST_DATA | 0 | skb->prev->len | 1-u32max[c] |
| HOST_DATA | 0 | skb->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | skb->tstamp | (-3794967293)-(-1),1-4294967308384901885[c] |
| HOST_DATA | 0 | skb->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 0 | *skb->data | 0-255 |
| HOST_DATA | 1 | sch->q.head->csum_offset | 0-u16max |
| HOST_DATA | 1 | sch->q.head->data_len | 0-u32max[c] |
| HOST_DATA | 1 | sch->q.head->len | 0-u32max[c] |
| HOST_DATA | 1 | sch->q.head->truesize | 0-u32max |
| HOST_DATA | 1 | sch->q.head->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | sch->q.head->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | sch->q.tail->csum_offset | 0-u16max |
| HOST_DATA | 1 | sch->q.tail->data_len | 0-u32max[c] |
| HOST_DATA | 1 | sch->q.tail->len | 0-u32max[c] |
| HOST_DATA | 1 | sch->q.tail->next->csum_offset | 0-u16max |
| HOST_DATA | 1 | sch->q.tail->next->len | 0-u32max[c] |
| HOST_DATA | 1 | sch->q.tail->next->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | sch->q.tail->next->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | sch->q.tail->truesize | 0-u32max |
| HOST_DATA | 1 | sch->q.tail->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | sch->q.tail->users.refs.counter | s32min-0,2-s32max |
| NO_OVERFLOW_SIMPLE | 0 | skb->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->group | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->end | |
| NO_OVERFLOW_SIMPLE | 0 | skb->extensions | |
| NO_OVERFLOW_SIMPLE | 0 | skb->len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->next->end | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->end | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->tail | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | skb->sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->tail | |
| NO_OVERFLOW_SIMPLE | 0 | skb->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->end | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->len | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->end | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->len | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->truesize | |
| UNITS | 0 | skb | unit_byte |
| HALF_LOCKED2 | 1 | &sch->seqlock |
net/sched/sch_fifo.c bfifo_enqueue() -> qdisc_enqueue_tail()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | sch | 4096-ptr_max |
| BUF_SIZE | 0 | skb | (-1)-s32max |
| BUF_SIZE | 0 | skb | (-1)-s32max |
| DATA_SOURCE | 0 | skb | $0 |
| DATA_SOURCE | 1 | sch | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | skb->csum | 0-192512[c] |
| HOST_DATA | 0 | skb->csum_offset | 0-u16max |
| HOST_DATA | 0 | skb->data_len | 0-u32max[c] |
| HOST_DATA | 0 | skb->inner_protocol | 1-255 |
| HOST_DATA | 0 | skb->len | 0-u32max[c] |
| HOST_DATA | 0 | skb->prev->csum_offset | 0-u16max |
| HOST_DATA | 0 | skb->prev->data_len | 0-u32max[c] |
| HOST_DATA | 0 | skb->prev->len | 0-u32max[c] |
| HOST_DATA | 0 | skb->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | skb->protocol | 1-255 |
| HOST_DATA | 0 | skb->truesize | 0-u32max |
| HOST_DATA | 0 | skb->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | skb->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 0 | *skb->data | 0-255 |
| HOST_DATA | 1 | sch->q.head->csum | 0-126976[c] |
| HOST_DATA | 1 | sch->q.head->csum_offset | 0-u16max |
| HOST_DATA | 1 | sch->q.head->data_len | 0-u32max[c] |
| HOST_DATA | 1 | sch->q.head->len | 0-u32max[c] |
| HOST_DATA | 1 | sch->q.head->protocol | 1-255 |
| HOST_DATA | 1 | sch->q.head->truesize | 0-u32max |
| HOST_DATA | 1 | sch->q.head->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | sch->q.head->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | sch->q.tail->csum | 0-126976[c] |
| HOST_DATA | 1 | sch->q.tail->csum_offset | 0-u16max |
| HOST_DATA | 1 | sch->q.tail->data_len | 0-u32max[c] |
| HOST_DATA | 1 | sch->q.tail->len | 0-u32max[c] |
| HOST_DATA | 1 | sch->q.tail->protocol | 1-255 |
| HOST_DATA | 1 | sch->q.tail->truesize | 0-u32max |
| HOST_DATA | 1 | sch->q.tail->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | sch->q.tail->users.refs.counter | s32min-0,2-s32max |
| NO_OVERFLOW_SIMPLE | 0 | skb->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->group | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->proto_down | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->end | |
| NO_OVERFLOW_SIMPLE | 0 | skb->extensions | |
| NO_OVERFLOW_SIMPLE | 0 | skb->len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->next->end | |
| NO_OVERFLOW_SIMPLE | 0 | skb->next->len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->end | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->tail | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | skb->sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->tail | |
| NO_OVERFLOW_SIMPLE | 0 | skb->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->end | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->len | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->end | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->len | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->truesize | |
| HALF_LOCKED2 | rcu_read | ||
| HALF_LOCKED2 | 1 | &sch->seqlock |
net/sched/sch_fifo.c pfifo_enqueue() -> qdisc_enqueue_tail()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | sch | 4096-ptr_max |
| PARAM_VALUE | 1 | sch->q.qlen | 0-4294967294 |
| BUF_SIZE | 0 | skb | (-1)-s32max |
| BUF_SIZE | 0 | skb | (-1)-s32max |
| CAPPED_DATA | 1 | sch->q.qlen | 1 |
| DATA_SOURCE | 0 | skb | $0 |
| DATA_SOURCE | 1 | sch | $1 |
| PARAM_COMPARE | 1 | sch->limit | > $1->q.qlen |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | skb->csum | 0-192512[c] |
| HOST_DATA | 0 | skb->csum_offset | 0-u16max |
| HOST_DATA | 0 | skb->data_len | 0-u32max[c] |
| HOST_DATA | 0 | skb->inner_protocol | 1-255 |
| HOST_DATA | 0 | skb->len | 0-u32max[c] |
| HOST_DATA | 0 | skb->prev->csum_offset | 0-u16max |
| HOST_DATA | 0 | skb->prev->data_len | 0-u32max[c] |
| HOST_DATA | 0 | skb->prev->len | 0-u32max[c] |
| HOST_DATA | 0 | skb->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | skb->protocol | 1-255 |
| HOST_DATA | 0 | skb->truesize | 0-u32max |
| HOST_DATA | 0 | skb->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | skb->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 0 | *skb->data | 0-255 |
| HOST_DATA | 1 | sch->q.head->csum | 0-126976[c] |
| HOST_DATA | 1 | sch->q.head->csum_offset | 0-u16max |
| HOST_DATA | 1 | sch->q.head->data_len | 0-u32max[c] |
| HOST_DATA | 1 | sch->q.head->len | 0-u32max[c] |
| HOST_DATA | 1 | sch->q.head->protocol | 1-255 |
| HOST_DATA | 1 | sch->q.head->truesize | 0-u32max |
| HOST_DATA | 1 | sch->q.head->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | sch->q.head->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | sch->q.tail->csum | 0-126976[c] |
| HOST_DATA | 1 | sch->q.tail->csum_offset | 0-u16max |
| HOST_DATA | 1 | sch->q.tail->data_len | 0-u32max[c] |
| HOST_DATA | 1 | sch->q.tail->len | 0-u32max[c] |
| HOST_DATA | 1 | sch->q.tail->protocol | 1-255 |
| HOST_DATA | 1 | sch->q.tail->truesize | 0-u32max |
| HOST_DATA | 1 | sch->q.tail->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | sch->q.tail->users.refs.counter | s32min-0,2-s32max |
| NO_OVERFLOW_SIMPLE | 0 | skb->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->group | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->proto_down | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->end | |
| NO_OVERFLOW_SIMPLE | 0 | skb->extensions | |
| NO_OVERFLOW_SIMPLE | 0 | skb->len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->next->end | |
| NO_OVERFLOW_SIMPLE | 0 | skb->next->len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->end | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->tail | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | skb->sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->tail | |
| NO_OVERFLOW_SIMPLE | 0 | skb->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->end | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->len | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->end | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->len | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->truesize | |
| HALF_LOCKED2 | rcu_read | ||
| HALF_LOCKED2 | 1 | &sch->seqlock |
net/sched/sch_fifo.c pfifo_tail_enqueue() -> qdisc_enqueue_tail()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | sch | 4096-ptr_max |
| PARAM_VALUE | 1 | sch->q.qlen | 0-4294967294 |
| BUF_SIZE | 0 | skb | (-1)-s32max |
| BUF_SIZE | 0 | skb | (-1)-s32max |
| CAPPED_DATA | 1 | sch->q.qlen | 1 |
| DATA_SOURCE | 0 | skb | $0 |
| DATA_SOURCE | 1 | sch | $1 |
| PARAM_COMPARE | 1 | sch->limit | > $1->q.qlen |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | skb->csum | 0-192512[c] |
| HOST_DATA | 0 | skb->csum_offset | 0-u16max |
| HOST_DATA | 0 | skb->data_len | 0-u32max[c] |
| HOST_DATA | 0 | skb->inner_protocol | 1-255 |
| HOST_DATA | 0 | skb->len | 0-u32max[c] |
| HOST_DATA | 0 | skb->prev->csum_offset | 0-u16max |
| HOST_DATA | 0 | skb->prev->data_len | 0-u32max[c] |
| HOST_DATA | 0 | skb->prev->len | 0-u32max[c] |
| HOST_DATA | 0 | skb->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | skb->protocol | 1-255 |
| HOST_DATA | 0 | skb->truesize | 0-u32max |
| HOST_DATA | 0 | skb->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | skb->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 0 | *skb->data | 0-255 |
| HOST_DATA | 1 | sch->q.head->csum | 0-126976[c] |
| HOST_DATA | 1 | sch->q.head->csum_offset | 0-u16max |
| HOST_DATA | 1 | sch->q.head->data_len | 0-u32max[c] |
| HOST_DATA | 1 | sch->q.head->len | 0-u32max[c] |
| HOST_DATA | 1 | sch->q.head->protocol | 1-255 |
| HOST_DATA | 1 | sch->q.head->truesize | 0-u32max |
| HOST_DATA | 1 | sch->q.head->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | sch->q.head->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | sch->q.tail->csum | 0-126976[c] |
| HOST_DATA | 1 | sch->q.tail->csum_offset | 0-u16max |
| HOST_DATA | 1 | sch->q.tail->data_len | 0-u32max[c] |
| HOST_DATA | 1 | sch->q.tail->len | 0-u32max[c] |
| HOST_DATA | 1 | sch->q.tail->protocol | 1-255 |
| HOST_DATA | 1 | sch->q.tail->truesize | 0-u32max |
| HOST_DATA | 1 | sch->q.tail->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | sch->q.tail->users.refs.counter | s32min-0,2-s32max |
| NO_OVERFLOW_SIMPLE | 0 | skb->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->group | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->proto_down | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->end | |
| NO_OVERFLOW_SIMPLE | 0 | skb->extensions | |
| NO_OVERFLOW_SIMPLE | 0 | skb->len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->next->end | |
| NO_OVERFLOW_SIMPLE | 0 | skb->next->len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->end | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->tail | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | skb->sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->tail | |
| NO_OVERFLOW_SIMPLE | 0 | skb->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->end | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->len | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->end | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->len | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->truesize | |
| HALF_LOCKED2 | rcu_read | ||
| HALF_LOCKED2 | 1 | &sch->seqlock |
net/sched/sch_fifo.c pfifo_tail_enqueue() -> qdisc_enqueue_tail()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | sch | 4096-ptr_max |
| BUF_SIZE | 0 | skb | (-1)-s32max |
| BUF_SIZE | 0 | skb | (-1)-s32max |
| DATA_SOURCE | 0 | skb | $0 |
| DATA_SOURCE | 1 | sch | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | skb->csum | 0-192512[c] |
| HOST_DATA | 0 | skb->csum_offset | 0-u16max |
| HOST_DATA | 0 | skb->data_len | 0-u32max[c] |
| HOST_DATA | 0 | skb->inner_protocol | 1-255 |
| HOST_DATA | 0 | skb->len | 0-u32max[c] |
| HOST_DATA | 0 | skb->prev->csum_offset | 0-u16max |
| HOST_DATA | 0 | skb->prev->data_len | 0-u32max[c] |
| HOST_DATA | 0 | skb->prev->len | 0-u32max[c] |
| HOST_DATA | 0 | skb->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | skb->protocol | 1-255 |
| HOST_DATA | 0 | skb->truesize | 0-u32max |
| HOST_DATA | 0 | skb->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | skb->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 0 | *skb->data | 0-255 |
| HOST_DATA | 1 | sch->q.head->csum | 0-126976[c] |
| HOST_DATA | 1 | sch->q.head->csum_offset | 0-u16max |
| HOST_DATA | 1 | sch->q.head->data_len | 0-u32max[c] |
| HOST_DATA | 1 | sch->q.head->len | 0-u32max[c] |
| HOST_DATA | 1 | sch->q.head->protocol | 1-255 |
| HOST_DATA | 1 | sch->q.head->truesize | 0-u32max |
| HOST_DATA | 1 | sch->q.head->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | sch->q.head->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | sch->q.tail->csum | 0-126976[c] |
| HOST_DATA | 1 | sch->q.tail->csum_offset | 0-u16max |
| HOST_DATA | 1 | sch->q.tail->data_len | 0-u32max[c] |
| HOST_DATA | 1 | sch->q.tail->len | 0-u32max[c] |
| HOST_DATA | 1 | sch->q.tail->protocol | 1-255 |
| HOST_DATA | 1 | sch->q.tail->truesize | 0-u32max |
| HOST_DATA | 1 | sch->q.tail->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | sch->q.tail->users.refs.counter | s32min-0,2-s32max |
| NO_OVERFLOW_SIMPLE | 0 | skb->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->group | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->proto_down | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->end | |
| NO_OVERFLOW_SIMPLE | 0 | skb->extensions | |
| NO_OVERFLOW_SIMPLE | 0 | skb->len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->next->end | |
| NO_OVERFLOW_SIMPLE | 0 | skb->next->len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->end | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->tail | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | skb->sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->tail | |
| NO_OVERFLOW_SIMPLE | 0 | skb->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->end | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->len | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->end | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->len | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->truesize | |
| HALF_LOCKED2 | rcu_read | ||
| HALF_LOCKED2 | 1 | &sch->seqlock |
net/sched/sch_pie.c pie_qdisc_enqueue() -> qdisc_enqueue_tail()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | skb | 4096-ptr_max |
| PARAM_VALUE | 1 | sch | 4096-ptr_max |
| PARAM_VALUE | 1 | sch->q.qlen | 0-4294967294 |
| BUF_SIZE | 0 | skb | (-1)-s32max |
| BUF_SIZE | 0 | skb | (-1)-s32max |
| DATA_SOURCE | 0 | skb | $0 |
| DATA_SOURCE | 1 | sch | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | skb->csum | 0-192512[c] |
| HOST_DATA | 0 | skb->csum_offset | 0-u16max |
| HOST_DATA | 0 | skb->data_len | 0-u32max[c] |
| HOST_DATA | 0 | skb->inner_protocol | 1-255 |
| HOST_DATA | 0 | skb->len | 0-u32max[c] |
| HOST_DATA | 0 | skb->prev->csum_offset | 0-u16max |
| HOST_DATA | 0 | skb->prev->data_len | 0-u32max[c] |
| HOST_DATA | 0 | skb->prev->len | 0-u32max[c] |
| HOST_DATA | 0 | skb->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | skb->protocol | 1-255 |
| HOST_DATA | 0 | skb->truesize | 0-u32max |
| HOST_DATA | 0 | skb->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | skb->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 0 | *skb->data | 0-255 |
| HOST_DATA | 1 | sch->q.head->csum | 0-126976[c] |
| HOST_DATA | 1 | sch->q.head->csum_offset | 0-u16max |
| HOST_DATA | 1 | sch->q.head->data_len | 0-u32max[c] |
| HOST_DATA | 1 | sch->q.head->len | 0-u32max[c] |
| HOST_DATA | 1 | sch->q.head->protocol | 1-255 |
| HOST_DATA | 1 | sch->q.head->truesize | 0-u32max |
| HOST_DATA | 1 | sch->q.head->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | sch->q.head->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | sch->q.tail->csum | 0-126976[c] |
| HOST_DATA | 1 | sch->q.tail->csum_offset | 0-u16max |
| HOST_DATA | 1 | sch->q.tail->data_len | 0-u32max[c] |
| HOST_DATA | 1 | sch->q.tail->len | 0-u32max[c] |
| HOST_DATA | 1 | sch->q.tail->protocol | 1-255 |
| HOST_DATA | 1 | sch->q.tail->truesize | 0-u32max |
| HOST_DATA | 1 | sch->q.tail->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | sch->q.tail->users.refs.counter | s32min-0,2-s32max |
| NO_OVERFLOW_SIMPLE | 0 | skb->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->group | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->proto_down | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->end | |
| NO_OVERFLOW_SIMPLE | 0 | skb->extensions | |
| NO_OVERFLOW_SIMPLE | 0 | skb->len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->next->end | |
| NO_OVERFLOW_SIMPLE | 0 | skb->next->len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->end | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->tail | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | skb->sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->tail | |
| NO_OVERFLOW_SIMPLE | 0 | skb->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->end | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->len | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->end | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->len | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->truesize | |
| HALF_LOCKED2 | rcu_read | ||
| HALF_LOCKED2 | 1 | &sch->seqlock |
net/sched/sch_gred.c gred_enqueue() -> qdisc_enqueue_tail()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | skb | 4096-ptr_max |
| PARAM_VALUE | 1 | sch | 4096-ptr_max |
| BUF_SIZE | 0 | skb | (-1)-s32max |
| BUF_SIZE | 0 | skb | (-1)-s32max |
| DATA_SOURCE | 0 | skb | $0 |
| DATA_SOURCE | 1 | sch | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | skb->csum | 0-192512[c] |
| HOST_DATA | 0 | skb->csum_offset | 0-u16max |
| HOST_DATA | 0 | skb->data_len | 0-u32max[c] |
| HOST_DATA | 0 | skb->inner_protocol | 1-255 |
| HOST_DATA | 0 | skb->len | 0-u32max[c] |
| HOST_DATA | 0 | skb->prev->csum_offset | 0-u16max |
| HOST_DATA | 0 | skb->prev->data_len | 0-u32max[c] |
| HOST_DATA | 0 | skb->prev->len | 0-u32max[c] |
| HOST_DATA | 0 | skb->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | skb->protocol | 1-255 |
| HOST_DATA | 0 | skb->truesize | 0-u32max |
| HOST_DATA | 0 | skb->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | skb->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 0 | *skb->data | 0-255 |
| HOST_DATA | 1 | sch->q.head->csum | 0-126976[c] |
| HOST_DATA | 1 | sch->q.head->csum_offset | 0-u16max |
| HOST_DATA | 1 | sch->q.head->data_len | 0-u32max[c] |
| HOST_DATA | 1 | sch->q.head->len | 0-u32max[c] |
| HOST_DATA | 1 | sch->q.head->protocol | 1-255 |
| HOST_DATA | 1 | sch->q.head->truesize | 0-u32max |
| HOST_DATA | 1 | sch->q.head->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | sch->q.head->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | sch->q.tail->csum | 0-126976[c] |
| HOST_DATA | 1 | sch->q.tail->csum_offset | 0-u16max |
| HOST_DATA | 1 | sch->q.tail->data_len | 0-u32max[c] |
| HOST_DATA | 1 | sch->q.tail->len | 0-u32max[c] |
| HOST_DATA | 1 | sch->q.tail->protocol | 1-255 |
| HOST_DATA | 1 | sch->q.tail->truesize | 0-u32max |
| HOST_DATA | 1 | sch->q.tail->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | sch->q.tail->users.refs.counter | s32min-0,2-s32max |
| NO_OVERFLOW_SIMPLE | 0 | skb->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->group | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->proto_down | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->end | |
| NO_OVERFLOW_SIMPLE | 0 | skb->extensions | |
| NO_OVERFLOW_SIMPLE | 0 | skb->len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->next->end | |
| NO_OVERFLOW_SIMPLE | 0 | skb->next->len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->end | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->tail | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | skb->sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->tail | |
| NO_OVERFLOW_SIMPLE | 0 | skb->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->end | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->len | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->end | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->len | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->truesize | |
| HALF_LOCKED2 | rcu_read | ||
| HALF_LOCKED2 | 1 | &sch->seqlock |
net/sched/sch_gred.c gred_enqueue() -> qdisc_enqueue_tail()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | skb | 4096-ptr_max |
| PARAM_VALUE | 1 | sch | 4096-ptr_max |
| BUF_SIZE | 0 | skb | (-1)-s32max |
| BUF_SIZE | 0 | skb | (-1)-s32max |
| DATA_SOURCE | 0 | skb | $0 |
| DATA_SOURCE | 1 | sch | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | skb->csum | 0-192512[c] |
| HOST_DATA | 0 | skb->csum_offset | 0-u16max |
| HOST_DATA | 0 | skb->data_len | 0-u32max[c] |
| HOST_DATA | 0 | skb->inner_protocol | 1-255 |
| HOST_DATA | 0 | skb->len | 0-u32max[c] |
| HOST_DATA | 0 | skb->prev->csum_offset | 0-u16max |
| HOST_DATA | 0 | skb->prev->data_len | 0-u32max[c] |
| HOST_DATA | 0 | skb->prev->len | 0-u32max[c] |
| HOST_DATA | 0 | skb->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | skb->protocol | 1-255 |
| HOST_DATA | 0 | skb->truesize | 0-u32max |
| HOST_DATA | 0 | skb->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | skb->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 0 | *skb->data | 0-255 |
| HOST_DATA | 1 | sch->q.head->csum | 0-126976[c] |
| HOST_DATA | 1 | sch->q.head->csum_offset | 0-u16max |
| HOST_DATA | 1 | sch->q.head->data_len | 0-u32max[c] |
| HOST_DATA | 1 | sch->q.head->len | 0-u32max[c] |
| HOST_DATA | 1 | sch->q.head->protocol | 1-255 |
| HOST_DATA | 1 | sch->q.head->truesize | 0-u32max |
| HOST_DATA | 1 | sch->q.head->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | sch->q.head->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | sch->q.tail->csum | 0-126976[c] |
| HOST_DATA | 1 | sch->q.tail->csum_offset | 0-u16max |
| HOST_DATA | 1 | sch->q.tail->data_len | 0-u32max[c] |
| HOST_DATA | 1 | sch->q.tail->len | 0-u32max[c] |
| HOST_DATA | 1 | sch->q.tail->protocol | 1-255 |
| HOST_DATA | 1 | sch->q.tail->truesize | 0-u32max |
| HOST_DATA | 1 | sch->q.tail->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | sch->q.tail->users.refs.counter | s32min-0,2-s32max |
| NO_OVERFLOW_SIMPLE | 0 | skb->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->group | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->proto_down | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->end | |
| NO_OVERFLOW_SIMPLE | 0 | skb->extensions | |
| NO_OVERFLOW_SIMPLE | 0 | skb->len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->next->end | |
| NO_OVERFLOW_SIMPLE | 0 | skb->next->len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->end | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->tail | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | skb->sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->tail | |
| NO_OVERFLOW_SIMPLE | 0 | skb->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->end | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->len | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->end | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->len | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->truesize | |
| HALF_LOCKED2 | rcu_read | ||
| HALF_LOCKED2 | 1 | &sch->seqlock |
net/sched/sch_plug.c plug_enqueue() -> qdisc_enqueue_tail()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | skb | 4096-ptr_max |
| PARAM_VALUE | 1 | sch | 4096-ptr_max |
| BUF_SIZE | 0 | skb | (-1)-s32max |
| BUF_SIZE | 0 | skb | (-1)-s32max |
| DATA_SOURCE | 0 | skb | $0 |
| DATA_SOURCE | 1 | sch | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | skb->csum | 0-192512[c] |
| HOST_DATA | 0 | skb->csum_offset | 0-u16max |
| HOST_DATA | 0 | skb->data_len | 0-u32max[c] |
| HOST_DATA | 0 | skb->inner_protocol | 1-255 |
| HOST_DATA | 0 | skb->len | 0-u32max[c] |
| HOST_DATA | 0 | skb->prev->csum_offset | 0-u16max |
| HOST_DATA | 0 | skb->prev->data_len | 0-u32max[c] |
| HOST_DATA | 0 | skb->prev->len | 0-u32max[c] |
| HOST_DATA | 0 | skb->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | skb->protocol | 1-255 |
| HOST_DATA | 0 | skb->truesize | 0-u32max |
| HOST_DATA | 0 | skb->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | skb->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 0 | *skb->data | 0-255 |
| HOST_DATA | 1 | sch->q.head->csum | 0-126976[c] |
| HOST_DATA | 1 | sch->q.head->csum_offset | 0-u16max |
| HOST_DATA | 1 | sch->q.head->data_len | 0-u32max[c] |
| HOST_DATA | 1 | sch->q.head->len | 0-u32max[c] |
| HOST_DATA | 1 | sch->q.head->protocol | 1-255 |
| HOST_DATA | 1 | sch->q.head->truesize | 0-u32max |
| HOST_DATA | 1 | sch->q.head->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | sch->q.head->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | sch->q.tail->csum | 0-126976[c] |
| HOST_DATA | 1 | sch->q.tail->csum_offset | 0-u16max |
| HOST_DATA | 1 | sch->q.tail->data_len | 0-u32max[c] |
| HOST_DATA | 1 | sch->q.tail->len | 0-u32max[c] |
| HOST_DATA | 1 | sch->q.tail->protocol | 1-255 |
| HOST_DATA | 1 | sch->q.tail->truesize | 0-u32max |
| HOST_DATA | 1 | sch->q.tail->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | sch->q.tail->users.refs.counter | s32min-0,2-s32max |
| NO_OVERFLOW_SIMPLE | 0 | skb->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->group | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->proto_down | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->end | |
| NO_OVERFLOW_SIMPLE | 0 | skb->extensions | |
| NO_OVERFLOW_SIMPLE | 0 | skb->len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->next->end | |
| NO_OVERFLOW_SIMPLE | 0 | skb->next->len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->end | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->tail | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | skb->sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->tail | |
| NO_OVERFLOW_SIMPLE | 0 | skb->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->end | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->len | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->end | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->len | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->truesize | |
| HALF_LOCKED2 | rcu_read | ||
| HALF_LOCKED2 | 1 | &sch->seqlock |
net/sched/sch_codel.c codel_qdisc_enqueue() -> qdisc_enqueue_tail()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | sch | 4096-ptr_max |
| PARAM_VALUE | 1 | sch->q.qlen | 0-4294967294 |
| BUF_SIZE | 0 | skb | (-1)-s32max |
| BUF_SIZE | 0 | skb | (-1)-s32max |
| DATA_SOURCE | 0 | skb | $0 |
| DATA_SOURCE | 1 | sch | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | skb->csum | 0-192512[c] |
| HOST_DATA | 0 | skb->csum_offset | 0-u16max |
| HOST_DATA | 0 | skb->data_len | 0-u32max[c] |
| HOST_DATA | 0 | skb->inner_protocol | 1-255 |
| HOST_DATA | 0 | skb->len | 0-u32max[c] |
| HOST_DATA | 0 | skb->prev->csum_offset | 0-u16max |
| HOST_DATA | 0 | skb->prev->data_len | 0-u32max[c] |
| HOST_DATA | 0 | skb->prev->len | 0-u32max[c] |
| HOST_DATA | 0 | skb->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | skb->protocol | 1-255 |
| HOST_DATA | 0 | skb->truesize | 0-u32max |
| HOST_DATA | 0 | skb->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | skb->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 0 | *skb->data | 0-255 |
| HOST_DATA | 1 | sch->q.head->csum | 0-126976[c] |
| HOST_DATA | 1 | sch->q.head->csum_offset | 0-u16max |
| HOST_DATA | 1 | sch->q.head->data_len | 0-u32max[c] |
| HOST_DATA | 1 | sch->q.head->len | 0-u32max[c] |
| HOST_DATA | 1 | sch->q.head->protocol | 1-255 |
| HOST_DATA | 1 | sch->q.head->truesize | 0-u32max |
| HOST_DATA | 1 | sch->q.head->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | sch->q.head->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | sch->q.tail->csum | 0-126976[c] |
| HOST_DATA | 1 | sch->q.tail->csum_offset | 0-u16max |
| HOST_DATA | 1 | sch->q.tail->data_len | 0-u32max[c] |
| HOST_DATA | 1 | sch->q.tail->len | 0-u32max[c] |
| HOST_DATA | 1 | sch->q.tail->protocol | 1-255 |
| HOST_DATA | 1 | sch->q.tail->truesize | 0-u32max |
| HOST_DATA | 1 | sch->q.tail->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | sch->q.tail->users.refs.counter | s32min-0,2-s32max |
| NO_OVERFLOW_SIMPLE | 0 | skb->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->group | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->proto_down | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | skb->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->end | |
| NO_OVERFLOW_SIMPLE | 0 | skb->extensions | |
| NO_OVERFLOW_SIMPLE | 0 | skb->len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->next->end | |
| NO_OVERFLOW_SIMPLE | 0 | skb->next->len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->end | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->tail | |
| NO_OVERFLOW_SIMPLE | 0 | skb->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | skb->sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 0 | skb->tail | |
| NO_OVERFLOW_SIMPLE | 0 | skb->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->end | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->len | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.head->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->end | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->len | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sch->q.tail->truesize | |
| HALF_LOCKED2 | rcu_read | ||
| HALF_LOCKED2 | 1 | &sch->seqlock |