Defined in 1 files as a function:
Referenced in 13 files:
- include/net/sch_generic.h
- net/sched/sch_choke.c, line 275
- net/sched/sch_codel.c, line 106
- net/sched/sch_dualpi2.c
- net/sched/sch_etf.c, line 191
- net/sched/sch_fq.c, line 658
- net/sched/sch_fq_codel.c
- net/sched/sch_generic.c
- net/sched/sch_hhf.c, line 384
- net/sched/sch_netem.c, line 574
- net/sched/sch_sfq.c, line 440
- net/sched/sch_skbprio.c
- net/sched/sch_taprio.c, line 576
Smatch caller information:
net/sched/sch_choke.c choke_enqueue() -> qdisc_qstats_backlog_inc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sch | 4096-ptr_max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| DATA_SOURCE | 0 | sch | $1 |
| DATA_SOURCE | 1 | skb | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | sch->q.head->csum | 0-126976[c] |
| HOST_DATA | 0 | sch->q.head->csum_offset | 0-u16max |
| HOST_DATA | 0 | sch->q.head->data_len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.head->len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.head->protocol | 1-255 |
| HOST_DATA | 0 | sch->q.head->truesize | 0-u32max |
| HOST_DATA | 0 | sch->q.head->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | sch->q.head->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 0 | sch->q.tail->csum | 0-126976[c] |
| HOST_DATA | 0 | sch->q.tail->csum_offset | 0-u16max |
| HOST_DATA | 0 | sch->q.tail->data_len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.tail->len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.tail->protocol | 1-255 |
| HOST_DATA | 0 | sch->q.tail->truesize | 0-u32max |
| HOST_DATA | 0 | sch->q.tail->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | sch->q.tail->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | skb->csum | 0-192512[c] |
| HOST_DATA | 1 | skb->csum_offset | 0-u16max |
| HOST_DATA | 1 | skb->data_len | 0-u32max[c] |
| HOST_DATA | 1 | skb->inner_protocol | 1-255 |
| HOST_DATA | 1 | skb->len | 0-u32max[c] |
| HOST_DATA | 1 | skb->prev->csum_offset | 0-u16max |
| HOST_DATA | 1 | skb->prev->data_len | 0-u32max[c] |
| HOST_DATA | 1 | skb->prev->len | 0-u32max[c] |
| HOST_DATA | 1 | skb->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | skb->protocol | 1-255 |
| HOST_DATA | 1 | skb->truesize | 0-u32max |
| HOST_DATA | 1 | skb->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | skb->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | *skb->data | 0-255 |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->end | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->tail | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->end | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->tail | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | skb->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->group | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->proto_down | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->extensions | |
| NO_OVERFLOW_SIMPLE | 1 | skb->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->next->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->next->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->tail | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | skb->sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->tail | |
| NO_OVERFLOW_SIMPLE | 1 | skb->truesize | |
| HALF_LOCKED2 | rcu_read | ||
| HALF_LOCKED2 | 0 | &sch->seqlock |
net/sched/sch_netem.c netem_enqueue() -> qdisc_qstats_backlog_inc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sch | 4096-ptr_max |
| PARAM_VALUE | 1 | skb | 4096-ptr_max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| CAPPED_DATA | 0 | sch->q.qlen | 1 |
| DATA_SOURCE | 0 | sch | $1 |
| DATA_SOURCE | 1 | skb | $0 [m] |
| PARAM_COMPARE | 0 | sch->limit | > $0->q.qlen |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | sch->q.head->csum | 0-126976[c] |
| HOST_DATA | 0 | sch->q.head->csum_offset | 0-u16max |
| HOST_DATA | 0 | sch->q.head->data_len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.head->len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.head->protocol | 1-255 |
| HOST_DATA | 0 | sch->q.head->truesize | 0-u32max |
| HOST_DATA | 0 | sch->q.head->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | sch->q.head->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 0 | sch->q.tail->csum | 0-126976[c] |
| HOST_DATA | 0 | sch->q.tail->csum_offset | 0-u16max |
| HOST_DATA | 0 | sch->q.tail->data_len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.tail->len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.tail->protocol | 1-255 |
| HOST_DATA | 0 | sch->q.tail->truesize | 0-u32max |
| HOST_DATA | 0 | sch->q.tail->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | sch->q.tail->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | skb->csum | 0-192512[c] |
| HOST_DATA | 1 | skb->csum_offset | 0-u16max |
| HOST_DATA | 1 | skb->data_len | 0-u32max[c] |
| HOST_DATA | 1 | skb->inner_protocol | 1-255 |
| HOST_DATA | 1 | skb->len | 0-u32max[c] |
| HOST_DATA | 1 | skb->prev->csum_offset | 0-u16max |
| HOST_DATA | 1 | skb->prev->data_len | 0-u32max[c] |
| HOST_DATA | 1 | skb->prev->len | 0-u32max[c] |
| HOST_DATA | 1 | skb->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | skb->protocol | 1-255 |
| HOST_DATA | 1 | skb->truesize | 0-u32max |
| HOST_DATA | 1 | skb->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | skb->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | *skb->data | 0-255 |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->end | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->tail | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->end | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->tail | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | skb->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->group | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->proto_down | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->next->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->next->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->tail | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | skb->sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->tail | |
| NO_OVERFLOW_SIMPLE | 1 | skb->truesize | |
| HALF_LOCKED2 | rcu_read | ||
| HALF_LOCKED2 | 0 | &sch->seqlock |
net/sched/sch_generic.c dev_requeue_skb() -> qdisc_qstats_backlog_inc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sch | 4096-ptr_max |
| PARAM_VALUE | 1 | skb | 4096-ptr_max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| DATA_SOURCE | 0 | sch | $1 |
| DATA_SOURCE | 1 | skb | $0 [m] |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 1 | skb->csum_offset | 0-u16max |
| HOST_DATA | 1 | skb->data_len | 0-u32max[c] |
| HOST_DATA | 1 | skb->len | 0-u32max[c] |
| HOST_DATA | 1 | skb->next->csum_offset | 0-u16max |
| HOST_DATA | 1 | skb->next->data_len | 0-u32max[c] |
| HOST_DATA | 1 | skb->next->len | 1-u32max[c] |
| HOST_DATA | 1 | skb->prev->csum | 0-126976[c] |
| HOST_DATA | 1 | skb->prev->csum_offset | 0-u16max |
| HOST_DATA | 1 | skb->prev->data_len | 0-u32max[c] |
| HOST_DATA | 1 | skb->prev->len | 0-u32max[c] |
| HOST_DATA | 1 | skb->prev->protocol | 1-255 |
| HOST_DATA | 1 | skb->prev->truesize | 0-u32max |
| HOST_DATA | 1 | skb->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | skb->prev->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | skb->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | skb->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | *skb->data | 0-255 |
| NO_OVERFLOW_SIMPLE | 0 | sch->gso_skb.prev->next->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | sch->gso_skb.prev->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | sch->skb_bad_txq.prev->next->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | sch->skb_bad_txq.prev->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | skb->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->group | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->proto_down | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->extensions | |
| NO_OVERFLOW_SIMPLE | 1 | skb->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->next->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->next->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->tail | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | skb->sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->tail | |
| NO_OVERFLOW_SIMPLE | 1 | skb->truesize | |
| UNITS | 1 | skb | unit_byte |
| HALF_LOCKED2 | lock | ||
| HALF_LOCKED2 | rcu_read | ||
| HALF_LOCKED2 | root_lock | ||
| HALF_LOCKED2 | 0 | &sch->seqlock |
net/sched/sch_generic.c qdisc_enqueue_skb_bad_txq() -> qdisc_qstats_backlog_inc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sch | 4096-ptr_max |
| PARAM_VALUE | 1 | skb | 4096-ptr_max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| DATA_SOURCE | 0 | sch | $0 |
| DATA_SOURCE | 1 | skb | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | sch->skb_bad_txq.prev->next->tail | |
| NO_OVERFLOW_SIMPLE | 0 | sch->skb_bad_txq.prev->tail | |
| NO_OVERFLOW_SIMPLE | 1 | skb->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->extensions | |
| NO_OVERFLOW_SIMPLE | 1 | skb->next->end | |
| HALF_LOCKED2 | lock | ||
| HALF_LOCKED2 | rcu_read | ||
| HALF_LOCKED2 | root_lock | ||
| HALF_LOCKED2 | 0 | &sch->seqlock |
net/sched/sch_dualpi2.c dualpi2_enqueue_skb() -> qdisc_qstats_backlog_inc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sch | 4096-ptr_max |
| PARAM_VALUE | 1 | skb | 4096-ptr_max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| DATA_SOURCE | 0 | sch | $1 |
| DATA_SOURCE | 1 | skb | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | sch->q.head->csum_offset | 0-u16max |
| HOST_DATA | 0 | sch->q.head->data_len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.head->len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.head->truesize | 0-u32max |
| HOST_DATA | 0 | sch->q.head->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | sch->q.head->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 0 | sch->q.tail->csum_offset | 0-u16max |
| HOST_DATA | 0 | sch->q.tail->data_len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.tail->len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.tail->next->csum_offset | 0-u16max |
| HOST_DATA | 0 | sch->q.tail->next->len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.tail->next->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | sch->q.tail->next->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 0 | sch->q.tail->truesize | 0-u32max |
| HOST_DATA | 0 | sch->q.tail->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | sch->q.tail->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | skb->csum_offset | 0-u16max |
| HOST_DATA | 1 | skb->len | 0-u32max[c] |
| HOST_DATA | 1 | skb->prev->csum_offset | 0-u16max |
| HOST_DATA | 1 | skb->prev->data_len | 0-u32max[c] |
| HOST_DATA | 1 | skb->prev->len | 1-u32max[c] |
| HOST_DATA | 1 | skb->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | skb->tstamp | (-3794967293)-(-1),1-4294967308384901885[c] |
| HOST_DATA | 1 | skb->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | *skb->data | 0-255 |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->end | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->tail | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->end | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->tail | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | skb->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->group | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->extensions | |
| NO_OVERFLOW_SIMPLE | 1 | skb->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->next->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->tail | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | skb->sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->tail | |
| NO_OVERFLOW_SIMPLE | 1 | skb->truesize | |
| UNITS | 1 | skb | unit_byte |
| HALF_LOCKED2 | 0 | &sch->seqlock |
net/sched/sch_dualpi2.c dualpi2_peek() -> qdisc_qstats_backlog_inc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sch | 4096-ptr_max |
| PARAM_VALUE | 1 | skb | 4096-ptr_max |
| CAPPED_DATA | 0 | &sch->gso_skb | 1 |
| DATA_SOURCE | 0 | sch | $0 |
| DATA_SOURCE | 1 | skb | r __dualpi2_qdisc_dequeue |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | sch->gso_skb.next->end | |
| NO_OVERFLOW_SIMPLE | 0 | sch->gso_skb.next->prev->end | |
| HALF_LOCKED2 | rcu_read |
net/sched/sch_dualpi2.c qdisc_enqueue_tail() -> qdisc_qstats_backlog_inc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sch | 4096-ptr_max |
| PARAM_VALUE | 1 | skb | 4096-ptr_max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| DATA_SOURCE | 0 | sch | $1 |
| DATA_SOURCE | 1 | skb | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | sch->q.head->csum | 0-126976[c] |
| HOST_DATA | 0 | sch->q.head->csum_offset | 0-u16max |
| HOST_DATA | 0 | sch->q.head->data_len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.head->len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.head->protocol | 1-255 |
| HOST_DATA | 0 | sch->q.head->truesize | 0-u32max |
| HOST_DATA | 0 | sch->q.head->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | sch->q.head->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 0 | sch->q.tail->csum | 0-126976[c] |
| HOST_DATA | 0 | sch->q.tail->csum_offset | 0-u16max |
| HOST_DATA | 0 | sch->q.tail->data_len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.tail->len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.tail->next->csum | 0-126976[c] |
| HOST_DATA | 0 | sch->q.tail->next->csum_offset | 0-u16max |
| HOST_DATA | 0 | sch->q.tail->next->len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.tail->next->protocol | 1-255 |
| HOST_DATA | 0 | sch->q.tail->next->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | sch->q.tail->next->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 0 | sch->q.tail->protocol | 1-255 |
| HOST_DATA | 0 | sch->q.tail->truesize | 0-u32max |
| HOST_DATA | 0 | sch->q.tail->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | sch->q.tail->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | skb->csum | 0-126976[c] |
| HOST_DATA | 1 | skb->csum_offset | 0-u16max |
| HOST_DATA | 1 | skb->len | 0-u32max[c] |
| HOST_DATA | 1 | skb->prev->csum_offset | 0-u16max |
| HOST_DATA | 1 | skb->prev->data_len | 0-u32max[c] |
| HOST_DATA | 1 | skb->prev->len | 1-u32max[c] |
| HOST_DATA | 1 | skb->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | skb->protocol | 1-255 |
| HOST_DATA | 1 | skb->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | skb->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | *skb->data | 0-255 |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->end | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->tail | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->end | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->tail | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | skb->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->group | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->extensions | |
| NO_OVERFLOW_SIMPLE | 1 | skb->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->next->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->next->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->tail | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | skb->sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->tail | |
| NO_OVERFLOW_SIMPLE | 1 | skb->truesize | |
| UNITS | 1 | skb | unit_byte |
| HALF_LOCKED2 | rcu_read | ||
| HALF_LOCKED2 | 0 | &sch->seqlock |
net/sched/sch_fifo.c qdisc_enqueue_tail() -> qdisc_qstats_backlog_inc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sch | 4096-ptr_max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| DATA_SOURCE | 0 | sch | $1 |
| DATA_SOURCE | 1 | skb | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | sch->q.head->csum_offset | 0-u16max |
| HOST_DATA | 0 | sch->q.head->data_len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.head->len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.head->truesize | 0-u32max |
| HOST_DATA | 0 | sch->q.head->tstamp | (-3794967293)-(-1),1-4294967308384901885[c] |
| HOST_DATA | 0 | sch->q.head->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 0 | sch->q.tail->csum_offset | 0-u16max |
| HOST_DATA | 0 | sch->q.tail->data_len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.tail->len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.tail->next->csum_offset | 0-u16max |
| HOST_DATA | 0 | sch->q.tail->next->data_len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.tail->next->len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.tail->next->truesize | 0-u32max |
| HOST_DATA | 0 | sch->q.tail->next->tstamp | (-3794967293)-(-1),1-4294967308384901885[c] |
| HOST_DATA | 0 | sch->q.tail->next->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 0 | sch->q.tail->truesize | 0-u32max |
| HOST_DATA | 0 | sch->q.tail->tstamp | (-3794967293)-(-1),1-4294967308384901885[c] |
| HOST_DATA | 0 | sch->q.tail->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | skb->csum_offset | 0-u16max |
| HOST_DATA | 1 | skb->data_len | 0-u32max[c] |
| HOST_DATA | 1 | skb->len | 0-u32max[c] |
| HOST_DATA | 1 | skb->prev->csum_offset | 0-u16max |
| HOST_DATA | 1 | skb->prev->data_len | 0-u32max[c] |
| HOST_DATA | 1 | skb->prev->len | 1-u32max[c] |
| HOST_DATA | 1 | skb->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | skb->truesize | 0-u32max |
| HOST_DATA | 1 | skb->tstamp | (-3794967293)-(-1),1-4294967308384901885[c] |
| HOST_DATA | 1 | skb->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | *skb->data | 0-255 |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->end | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->tail | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->end | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->tail | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | skb->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->group | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->extensions | |
| NO_OVERFLOW_SIMPLE | 1 | skb->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->next->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->tail | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | skb->sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->tail | |
| NO_OVERFLOW_SIMPLE | 1 | skb->truesize | |
| HALF_LOCKED2 | 0 | &sch->seqlock |
net/sched/sch_taprio.c taprio_enqueue_one() -> qdisc_qstats_backlog_inc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sch | 4096-ptr_max |
| PARAM_VALUE | 1 | skb | 4096-ptr_max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| DATA_SOURCE | 0 | sch | $1 |
| DATA_SOURCE | 1 | skb | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | sch->q.head->csum_offset | 0-u16max |
| HOST_DATA | 0 | sch->q.head->data_len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.head->len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.head->truesize | 0-u32max |
| HOST_DATA | 0 | sch->q.head->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | sch->q.head->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 0 | sch->q.tail->csum_offset | 0-u16max |
| HOST_DATA | 0 | sch->q.tail->data_len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.tail->len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.tail->truesize | 0-u32max |
| HOST_DATA | 0 | sch->q.tail->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | sch->q.tail->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | skb->csum_offset | 0-u16max |
| HOST_DATA | 1 | skb->data_len | 0-u32max[c] |
| HOST_DATA | 1 | skb->len | 0-u32max[c] |
| HOST_DATA | 1 | skb->prev->csum_offset | 0-u16max |
| HOST_DATA | 1 | skb->prev->data_len | 0-u32max[c] |
| HOST_DATA | 1 | skb->prev->len | 1-u32max[c] |
| HOST_DATA | 1 | skb->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | skb->truesize | 0-u32max |
| HOST_DATA | 1 | skb->tstamp | (-3794967293)-(-1),1-4294967308384901885[c] |
| HOST_DATA | 1 | skb->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | *skb->data | 0-255 |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->end | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->tail | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->end | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->tail | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | skb->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->group | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->extensions | |
| NO_OVERFLOW_SIMPLE | 1 | skb->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->next->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->tail | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | skb->sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->tail | |
| NO_OVERFLOW_SIMPLE | 1 | skb->truesize | |
| UNITS | 1 | skb | unit_byte |
| HALF_LOCKED2 | 0 | &sch->seqlock |
net/sched/sch_pie.c qdisc_enqueue_tail() -> qdisc_qstats_backlog_inc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sch | 4096-ptr_max |
| PARAM_VALUE | 1 | skb | 4096-ptr_max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| DATA_SOURCE | 0 | sch | $1 |
| DATA_SOURCE | 1 | skb | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | sch->q.head->csum_offset | 0-u16max |
| HOST_DATA | 0 | sch->q.head->data_len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.head->len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.head->truesize | 0-u32max |
| HOST_DATA | 0 | sch->q.head->tstamp | (-3794967293)-(-1),1-4294967308384901885[c] |
| HOST_DATA | 0 | sch->q.head->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 0 | sch->q.tail->csum_offset | 0-u16max |
| HOST_DATA | 0 | sch->q.tail->data_len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.tail->len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.tail->next->csum_offset | 0-u16max |
| HOST_DATA | 0 | sch->q.tail->next->data_len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.tail->next->len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.tail->next->truesize | 0-u32max |
| HOST_DATA | 0 | sch->q.tail->next->tstamp | (-3794967293)-(-1),1-4294967308384901885[c] |
| HOST_DATA | 0 | sch->q.tail->next->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 0 | sch->q.tail->truesize | 0-u32max |
| HOST_DATA | 0 | sch->q.tail->tstamp | (-3794967293)-(-1),1-4294967308384901885[c] |
| HOST_DATA | 0 | sch->q.tail->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | skb->csum_offset | 0-u16max |
| HOST_DATA | 1 | skb->data_len | 0-u32max[c] |
| HOST_DATA | 1 | skb->len | 0-u32max[c] |
| HOST_DATA | 1 | skb->prev->csum_offset | 0-u16max |
| HOST_DATA | 1 | skb->prev->data_len | 0-u32max[c] |
| HOST_DATA | 1 | skb->prev->len | 1-u32max[c] |
| HOST_DATA | 1 | skb->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | skb->truesize | 0-u32max |
| HOST_DATA | 1 | skb->tstamp | (-3794967293)-(-1),1-4294967308384901885[c] |
| HOST_DATA | 1 | skb->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | *skb->data | 0-255 |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->end | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->tail | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->end | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->tail | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | skb->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->group | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->extensions | |
| NO_OVERFLOW_SIMPLE | 1 | skb->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->next->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->tail | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | skb->sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->tail | |
| NO_OVERFLOW_SIMPLE | 1 | skb->truesize | |
| HALF_LOCKED2 | 0 | &sch->seqlock |
net/sched/sch_hhf.c hhf_enqueue() -> qdisc_qstats_backlog_inc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sch | 4096-ptr_max |
| PARAM_VALUE | 1 | skb | 4096-ptr_max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| DATA_SOURCE | 0 | sch | $1 |
| DATA_SOURCE | 1 | skb | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | sch->q.head->csum | 0-126976[c] |
| HOST_DATA | 0 | sch->q.head->csum_offset | 0-u16max |
| HOST_DATA | 0 | sch->q.head->data_len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.head->len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.head->protocol | 1-255 |
| HOST_DATA | 0 | sch->q.head->truesize | 0-u32max |
| HOST_DATA | 0 | sch->q.head->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | sch->q.head->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 0 | sch->q.tail->csum | 0-126976[c] |
| HOST_DATA | 0 | sch->q.tail->csum_offset | 0-u16max |
| HOST_DATA | 0 | sch->q.tail->data_len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.tail->len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.tail->protocol | 1-255 |
| HOST_DATA | 0 | sch->q.tail->truesize | 0-u32max |
| HOST_DATA | 0 | sch->q.tail->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | sch->q.tail->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | skb->csum | 0-192512[c] |
| HOST_DATA | 1 | skb->csum_offset | 0-u16max |
| HOST_DATA | 1 | skb->data_len | 0-u32max[c] |
| HOST_DATA | 1 | skb->inner_protocol | 1-255 |
| HOST_DATA | 1 | skb->len | 0-u32max[c] |
| HOST_DATA | 1 | skb->prev->csum_offset | 0-u16max |
| HOST_DATA | 1 | skb->prev->data_len | 0-u32max[c] |
| HOST_DATA | 1 | skb->prev->len | 0-u32max[c] |
| HOST_DATA | 1 | skb->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | skb->protocol | 1-255 |
| HOST_DATA | 1 | skb->truesize | 0-u32max |
| HOST_DATA | 1 | skb->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | skb->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | *skb->data | 0-255 |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->end | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->tail | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->end | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->tail | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | skb->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->group | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->proto_down | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->extensions | |
| NO_OVERFLOW_SIMPLE | 1 | skb->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->next->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->next->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->tail | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | skb->sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->tail | |
| NO_OVERFLOW_SIMPLE | 1 | skb->truesize | |
| HALF_LOCKED2 | rcu_read | ||
| HALF_LOCKED2 | 0 | &sch->seqlock |
net/sched/sch_gred.c qdisc_enqueue_tail() -> qdisc_qstats_backlog_inc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sch | 4096-ptr_max |
| PARAM_VALUE | 1 | skb | 4096-ptr_max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| DATA_SOURCE | 0 | sch | $1 |
| DATA_SOURCE | 1 | skb | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | sch->q.head->csum_offset | 0-u16max |
| HOST_DATA | 0 | sch->q.head->data_len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.head->len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.head->truesize | 0-u32max |
| HOST_DATA | 0 | sch->q.head->tstamp | (-3794967293)-(-1),1-4294967308384901885[c] |
| HOST_DATA | 0 | sch->q.head->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 0 | sch->q.tail->csum_offset | 0-u16max |
| HOST_DATA | 0 | sch->q.tail->data_len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.tail->len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.tail->next->csum_offset | 0-u16max |
| HOST_DATA | 0 | sch->q.tail->next->data_len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.tail->next->len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.tail->next->truesize | 0-u32max |
| HOST_DATA | 0 | sch->q.tail->next->tstamp | (-3794967293)-(-1),1-4294967308384901885[c] |
| HOST_DATA | 0 | sch->q.tail->next->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 0 | sch->q.tail->truesize | 0-u32max |
| HOST_DATA | 0 | sch->q.tail->tstamp | (-3794967293)-(-1),1-4294967308384901885[c] |
| HOST_DATA | 0 | sch->q.tail->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | skb->csum_offset | 0-u16max |
| HOST_DATA | 1 | skb->data_len | 0-u32max[c] |
| HOST_DATA | 1 | skb->len | 0-u32max[c] |
| HOST_DATA | 1 | skb->prev->csum_offset | 0-u16max |
| HOST_DATA | 1 | skb->prev->data_len | 0-u32max[c] |
| HOST_DATA | 1 | skb->prev->len | 1-u32max[c] |
| HOST_DATA | 1 | skb->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | skb->truesize | 0-u32max |
| HOST_DATA | 1 | skb->tstamp | (-3794967293)-(-1),1-4294967308384901885[c] |
| HOST_DATA | 1 | skb->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | *skb->data | 0-255 |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->end | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->tail | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->end | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->tail | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | skb->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->group | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->extensions | |
| NO_OVERFLOW_SIMPLE | 1 | skb->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->next->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->tail | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | skb->sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->tail | |
| NO_OVERFLOW_SIMPLE | 1 | skb->truesize | |
| HALF_LOCKED2 | 0 | &sch->seqlock |
net/sched/sch_skbprio.c skbprio_enqueue() -> qdisc_qstats_backlog_inc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sch | 4096-ptr_max |
| PARAM_VALUE | 1 | skb | 4096-ptr_max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| CAPPED_DATA | 0 | sch->q.qlen | 1 |
| DATA_SOURCE | 0 | sch | $1 |
| DATA_SOURCE | 1 | skb | $0 |
| PARAM_COMPARE | 0 | sch->limit | > $0->q.qlen |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | sch->q.head->csum | 0-126976[c] |
| HOST_DATA | 0 | sch->q.head->csum_offset | 0-u16max |
| HOST_DATA | 0 | sch->q.head->data_len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.head->len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.head->protocol | 1-255 |
| HOST_DATA | 0 | sch->q.head->truesize | 0-u32max |
| HOST_DATA | 0 | sch->q.head->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | sch->q.head->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 0 | sch->q.tail->csum | 0-126976[c] |
| HOST_DATA | 0 | sch->q.tail->csum_offset | 0-u16max |
| HOST_DATA | 0 | sch->q.tail->data_len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.tail->len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.tail->protocol | 1-255 |
| HOST_DATA | 0 | sch->q.tail->truesize | 0-u32max |
| HOST_DATA | 0 | sch->q.tail->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | sch->q.tail->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | skb->csum | 0-192512[c] |
| HOST_DATA | 1 | skb->csum_offset | 0-u16max |
| HOST_DATA | 1 | skb->data_len | 0-u32max[c] |
| HOST_DATA | 1 | skb->inner_protocol | 1-255 |
| HOST_DATA | 1 | skb->len | 0-u32max[c] |
| HOST_DATA | 1 | skb->prev->csum_offset | 0-u16max |
| HOST_DATA | 1 | skb->prev->data_len | 0-u32max[c] |
| HOST_DATA | 1 | skb->prev->len | 0-u32max[c] |
| HOST_DATA | 1 | skb->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | skb->protocol | 1-255 |
| HOST_DATA | 1 | skb->truesize | 0-u32max |
| HOST_DATA | 1 | skb->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | skb->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | *skb->data | 0-255 |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->end | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->tail | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->end | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->tail | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | skb->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->group | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->proto_down | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->extensions | |
| NO_OVERFLOW_SIMPLE | 1 | skb->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->next->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->next->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->tail | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | skb->sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->tail | |
| NO_OVERFLOW_SIMPLE | 1 | skb->truesize | |
| HALF_LOCKED2 | rcu_read | ||
| HALF_LOCKED2 | 0 | &sch->seqlock |
net/sched/sch_skbprio.c skbprio_enqueue() -> qdisc_qstats_backlog_inc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sch | 4096-ptr_max |
| PARAM_VALUE | 1 | skb | 4096-ptr_max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| DATA_SOURCE | 0 | sch | $1 |
| DATA_SOURCE | 1 | skb | $0 |
| PARAM_COMPARE | 0 | sch->limit | <= $0->q.qlen |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | sch->q.head->csum | 0-126976[c] |
| HOST_DATA | 0 | sch->q.head->csum_offset | 0-u16max |
| HOST_DATA | 0 | sch->q.head->data_len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.head->len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.head->protocol | 1-255 |
| HOST_DATA | 0 | sch->q.head->truesize | 0-u32max |
| HOST_DATA | 0 | sch->q.head->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | sch->q.head->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 0 | sch->q.tail->csum | 0-126976[c] |
| HOST_DATA | 0 | sch->q.tail->csum_offset | 0-u16max |
| HOST_DATA | 0 | sch->q.tail->data_len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.tail->len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.tail->protocol | 1-255 |
| HOST_DATA | 0 | sch->q.tail->truesize | 0-u32max |
| HOST_DATA | 0 | sch->q.tail->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | sch->q.tail->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | skb->csum | 0-192512[c] |
| HOST_DATA | 1 | skb->csum_offset | 0-u16max |
| HOST_DATA | 1 | skb->data_len | 0-u32max[c] |
| HOST_DATA | 1 | skb->inner_protocol | 1-255 |
| HOST_DATA | 1 | skb->len | 0-u32max[c] |
| HOST_DATA | 1 | skb->prev->csum_offset | 0-u16max |
| HOST_DATA | 1 | skb->prev->data_len | 0-u32max[c] |
| HOST_DATA | 1 | skb->prev->len | 0-u32max[c] |
| HOST_DATA | 1 | skb->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | skb->protocol | 1-255 |
| HOST_DATA | 1 | skb->truesize | 0-u32max |
| HOST_DATA | 1 | skb->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | skb->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | *skb->data | 0-255 |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->end | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->tail | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->end | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->tail | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | skb->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->group | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->proto_down | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->extensions | |
| NO_OVERFLOW_SIMPLE | 1 | skb->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->next->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->next->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->tail | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | skb->sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->tail | |
| NO_OVERFLOW_SIMPLE | 1 | skb->truesize | |
| HALF_LOCKED2 | rcu_read | ||
| HALF_LOCKED2 | 0 | &sch->seqlock |
net/sched/sch_plug.c qdisc_enqueue_tail() -> qdisc_qstats_backlog_inc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sch | 4096-ptr_max |
| PARAM_VALUE | 1 | skb | 4096-ptr_max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| DATA_SOURCE | 0 | sch | $1 |
| DATA_SOURCE | 1 | skb | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | sch->q.head->csum_offset | 0-u16max |
| HOST_DATA | 0 | sch->q.head->data_len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.head->len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.head->truesize | 0-u32max |
| HOST_DATA | 0 | sch->q.head->tstamp | (-3794967293)-(-1),1-4294967308384901885[c] |
| HOST_DATA | 0 | sch->q.head->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 0 | sch->q.tail->csum_offset | 0-u16max |
| HOST_DATA | 0 | sch->q.tail->data_len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.tail->len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.tail->next->csum_offset | 0-u16max |
| HOST_DATA | 0 | sch->q.tail->next->data_len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.tail->next->len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.tail->next->truesize | 0-u32max |
| HOST_DATA | 0 | sch->q.tail->next->tstamp | (-3794967293)-(-1),1-4294967308384901885[c] |
| HOST_DATA | 0 | sch->q.tail->next->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 0 | sch->q.tail->truesize | 0-u32max |
| HOST_DATA | 0 | sch->q.tail->tstamp | (-3794967293)-(-1),1-4294967308384901885[c] |
| HOST_DATA | 0 | sch->q.tail->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | skb->csum_offset | 0-u16max |
| HOST_DATA | 1 | skb->data_len | 0-u32max[c] |
| HOST_DATA | 1 | skb->len | 0-u32max[c] |
| HOST_DATA | 1 | skb->prev->csum_offset | 0-u16max |
| HOST_DATA | 1 | skb->prev->data_len | 0-u32max[c] |
| HOST_DATA | 1 | skb->prev->len | 1-u32max[c] |
| HOST_DATA | 1 | skb->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | skb->truesize | 0-u32max |
| HOST_DATA | 1 | skb->tstamp | (-3794967293)-(-1),1-4294967308384901885[c] |
| HOST_DATA | 1 | skb->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | *skb->data | 0-255 |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->end | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->tail | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->end | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->tail | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | skb->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->group | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->extensions | |
| NO_OVERFLOW_SIMPLE | 1 | skb->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->next->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->tail | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | skb->sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->tail | |
| NO_OVERFLOW_SIMPLE | 1 | skb->truesize | |
| HALF_LOCKED2 | 0 | &sch->seqlock |
net/sched/sch_etf.c etf_enqueue_timesortedlist() -> qdisc_qstats_backlog_inc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sch | 4096-ptr_max |
| PARAM_VALUE | 1 | skb | 4096-ptr_max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| CAPPED_DATA | 0 | sch->privdata.clockid | 1 |
| CAPPED_DATA | 0 | sch->privdata.last | 1 |
| CAPPED_DATA | 1 | skb->tstamp | 1 |
| CAPPED_DATA | 1 | &skb->rbnode | 1 |
| DATA_SOURCE | 0 | sch | $1 |
| DATA_SOURCE | 1 | skb | $0 |
| PARAM_COMPARE | 1 | skb->tstamp | >= $0->privdata.last |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | sch->q.head->csum | 0-126976[c] |
| HOST_DATA | 0 | sch->q.head->csum_offset | 0-u16max |
| HOST_DATA | 0 | sch->q.head->data_len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.head->len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.head->protocol | 1-255 |
| HOST_DATA | 0 | sch->q.head->truesize | 0-u32max |
| HOST_DATA | 0 | sch->q.head->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | sch->q.head->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 0 | sch->q.tail->csum | 0-126976[c] |
| HOST_DATA | 0 | sch->q.tail->csum_offset | 0-u16max |
| HOST_DATA | 0 | sch->q.tail->data_len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.tail->len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.tail->protocol | 1-255 |
| HOST_DATA | 0 | sch->q.tail->truesize | 0-u32max |
| HOST_DATA | 0 | sch->q.tail->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | sch->q.tail->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | skb->csum | 0-192512[c] |
| HOST_DATA | 1 | skb->csum_offset | 0-u16max |
| HOST_DATA | 1 | skb->data_len | 0-u32max[c] |
| HOST_DATA | 1 | skb->inner_protocol | 1-255 |
| HOST_DATA | 1 | skb->len | 0-u32max[c] |
| HOST_DATA | 1 | skb->prev->csum_offset | 0-u16max |
| HOST_DATA | 1 | skb->prev->data_len | 0-u32max[c] |
| HOST_DATA | 1 | skb->prev->len | 0-u32max[c] |
| HOST_DATA | 1 | skb->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | skb->protocol | 1-255 |
| HOST_DATA | 1 | skb->truesize | 0-u32max |
| HOST_DATA | 1 | skb->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | skb->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | *skb->data | 0-255 |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->end | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->tail | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->end | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->tail | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | skb->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->group | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->proto_down | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->extensions | |
| NO_OVERFLOW_SIMPLE | 1 | skb->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->next->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->next->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->tail | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | skb->sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->tail | |
| NO_OVERFLOW_SIMPLE | 1 | skb->truesize | |
| HALF_LOCKED2 | rcu_read | ||
| HALF_LOCKED2 | 0 | &sch->seqlock |
net/sched/sch_codel.c codel_peek() -> qdisc_qstats_backlog_inc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sch | 4096-ptr_max |
| PARAM_VALUE | 1 | skb | 4096-ptr_max |
| CAPPED_DATA | 0 | &sch->gso_skb | 1 |
| DATA_SOURCE | 0 | sch | $0 |
| DATA_SOURCE | 1 | skb | r __codel_qdisc_dequeue |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | sch->gso_skb.next->end | |
| NO_OVERFLOW_SIMPLE | 0 | sch->gso_skb.next->prev->end | |
| HALF_LOCKED2 | rcu_read |
net/sched/sch_codel.c qdisc_enqueue_tail() -> qdisc_qstats_backlog_inc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sch | 4096-ptr_max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| DATA_SOURCE | 0 | sch | $1 |
| DATA_SOURCE | 1 | skb | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | sch->q.head->csum_offset | 0-u16max |
| HOST_DATA | 0 | sch->q.head->data_len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.head->len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.head->truesize | 0-u32max |
| HOST_DATA | 0 | sch->q.head->tstamp | (-3794967293)-(-1),1-4294967308384901885[c] |
| HOST_DATA | 0 | sch->q.head->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 0 | sch->q.tail->csum_offset | 0-u16max |
| HOST_DATA | 0 | sch->q.tail->data_len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.tail->len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.tail->next->csum_offset | 0-u16max |
| HOST_DATA | 0 | sch->q.tail->next->data_len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.tail->next->len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.tail->next->truesize | 0-u32max |
| HOST_DATA | 0 | sch->q.tail->next->tstamp | (-3794967293)-(-1),1-4294967308384901885[c] |
| HOST_DATA | 0 | sch->q.tail->next->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 0 | sch->q.tail->truesize | 0-u32max |
| HOST_DATA | 0 | sch->q.tail->tstamp | (-3794967293)-(-1),1-4294967308384901885[c] |
| HOST_DATA | 0 | sch->q.tail->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | skb->csum_offset | 0-u16max |
| HOST_DATA | 1 | skb->data_len | 0-u32max[c] |
| HOST_DATA | 1 | skb->len | 0-u32max[c] |
| HOST_DATA | 1 | skb->prev->csum_offset | 0-u16max |
| HOST_DATA | 1 | skb->prev->data_len | 0-u32max[c] |
| HOST_DATA | 1 | skb->prev->len | 1-u32max[c] |
| HOST_DATA | 1 | skb->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | skb->truesize | 0-u32max |
| HOST_DATA | 1 | skb->tstamp | (-3794967293)-(-1),1-4294967308384901885[c] |
| HOST_DATA | 1 | skb->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | *skb->data | 0-255 |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->end | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->tail | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->end | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->tail | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | skb->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->group | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->extensions | |
| NO_OVERFLOW_SIMPLE | 1 | skb->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->next->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->tail | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | skb->sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->tail | |
| NO_OVERFLOW_SIMPLE | 1 | skb->truesize | |
| HALF_LOCKED2 | 0 | &sch->seqlock |
net/sched/sch_fq_codel.c fq_codel_enqueue() -> qdisc_qstats_backlog_inc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sch | 4096-ptr_max |
| PARAM_VALUE | 1 | skb | 4096-ptr_max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| DATA_SOURCE | 0 | sch | $1 |
| DATA_SOURCE | 1 | skb | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | sch->q.head->csum | 0-126976[c] |
| HOST_DATA | 0 | sch->q.head->csum_offset | 0-u16max |
| HOST_DATA | 0 | sch->q.head->data_len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.head->len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.head->protocol | 1-255 |
| HOST_DATA | 0 | sch->q.head->truesize | 0-u32max |
| HOST_DATA | 0 | sch->q.head->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | sch->q.head->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 0 | sch->q.tail->csum | 0-126976[c] |
| HOST_DATA | 0 | sch->q.tail->csum_offset | 0-u16max |
| HOST_DATA | 0 | sch->q.tail->data_len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.tail->len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.tail->protocol | 1-255 |
| HOST_DATA | 0 | sch->q.tail->truesize | 0-u32max |
| HOST_DATA | 0 | sch->q.tail->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | sch->q.tail->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | skb->csum | 0-192512[c] |
| HOST_DATA | 1 | skb->csum_offset | 0-u16max |
| HOST_DATA | 1 | skb->data_len | 0-u32max[c] |
| HOST_DATA | 1 | skb->inner_protocol | 1-255 |
| HOST_DATA | 1 | skb->len | 0-u32max[c] |
| HOST_DATA | 1 | skb->prev->csum_offset | 0-u16max |
| HOST_DATA | 1 | skb->prev->data_len | 0-u32max[c] |
| HOST_DATA | 1 | skb->prev->len | 0-u32max[c] |
| HOST_DATA | 1 | skb->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | skb->protocol | 1-255 |
| HOST_DATA | 1 | skb->truesize | 0-u32max |
| HOST_DATA | 1 | skb->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | skb->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | *skb->data | 0-255 |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->end | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->tail | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->end | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->tail | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | skb->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->group | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->proto_down | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->extensions | |
| NO_OVERFLOW_SIMPLE | 1 | skb->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->next->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->next->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->tail | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | skb->sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->tail | |
| NO_OVERFLOW_SIMPLE | 1 | skb->truesize | |
| HALF_LOCKED2 | rcu_read | ||
| HALF_LOCKED2 | 0 | &sch->seqlock |
net/sched/sch_fq_codel.c fq_codel_peek() -> qdisc_qstats_backlog_inc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sch | 4096-ptr_max |
| PARAM_VALUE | 1 | skb | 4096-ptr_max |
| CAPPED_DATA | 0 | &sch->gso_skb | 1 |
| DATA_SOURCE | 0 | sch | $0 |
| DATA_SOURCE | 1 | skb | r __fq_codel_dequeue |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | sch->gso_skb.next->end | |
| NO_OVERFLOW_SIMPLE | 0 | sch->gso_skb.next->prev->end | |
| HALF_LOCKED2 | rcu_read |
net/sched/sch_fq.c fq_enqueue() -> qdisc_qstats_backlog_inc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sch | 4096-ptr_max |
| PARAM_VALUE | 1 | skb | 4096-ptr_max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| DATA_SOURCE | 0 | sch | $1 |
| DATA_SOURCE | 1 | skb | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | sch->q.head->csum | 0-126976[c] |
| HOST_DATA | 0 | sch->q.head->csum_offset | 0-u16max |
| HOST_DATA | 0 | sch->q.head->data_len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.head->len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.head->protocol | 1-255 |
| HOST_DATA | 0 | sch->q.head->truesize | 0-u32max |
| HOST_DATA | 0 | sch->q.head->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | sch->q.head->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 0 | sch->q.tail->csum | 0-126976[c] |
| HOST_DATA | 0 | sch->q.tail->csum_offset | 0-u16max |
| HOST_DATA | 0 | sch->q.tail->data_len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.tail->len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.tail->protocol | 1-255 |
| HOST_DATA | 0 | sch->q.tail->truesize | 0-u32max |
| HOST_DATA | 0 | sch->q.tail->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | sch->q.tail->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | skb->csum | 0-192512[c] |
| HOST_DATA | 1 | skb->csum_offset | 0-u16max |
| HOST_DATA | 1 | skb->data_len | 0-u32max[c] |
| HOST_DATA | 1 | skb->inner_protocol | 1-255 |
| HOST_DATA | 1 | skb->len | 0-u32max[c] |
| HOST_DATA | 1 | skb->prev->csum_offset | 0-u16max |
| HOST_DATA | 1 | skb->prev->data_len | 0-u32max[c] |
| HOST_DATA | 1 | skb->prev->len | 0-u32max[c] |
| HOST_DATA | 1 | skb->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | skb->protocol | 1-255 |
| HOST_DATA | 1 | skb->truesize | 0-u32max |
| HOST_DATA | 1 | skb->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | skb->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | *skb->data | 0-255 |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->end | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->tail | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->end | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->tail | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | skb->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->group | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->proto_down | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->extensions | |
| NO_OVERFLOW_SIMPLE | 1 | skb->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->next->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->next->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->tail | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | skb->sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->tail | |
| NO_OVERFLOW_SIMPLE | 1 | skb->truesize | |
| HALF_LOCKED2 | rcu_read | ||
| HALF_LOCKED2 | 0 | &sch->seqlock |
net/sched/sch_sfq.c sfq_enqueue() -> qdisc_qstats_backlog_inc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sch | 4096-ptr_max |
| PARAM_VALUE | 1 | skb | 4096-ptr_max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| DATA_SOURCE | 0 | sch | $1 |
| DATA_SOURCE | 1 | skb | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | sch->q.head->csum | 0-126976[c] |
| HOST_DATA | 0 | sch->q.head->csum_offset | 0-u16max |
| HOST_DATA | 0 | sch->q.head->data_len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.head->len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.head->protocol | 1-255 |
| HOST_DATA | 0 | sch->q.head->truesize | 0-u32max |
| HOST_DATA | 0 | sch->q.head->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | sch->q.head->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 0 | sch->q.tail->csum | 0-126976[c] |
| HOST_DATA | 0 | sch->q.tail->csum_offset | 0-u16max |
| HOST_DATA | 0 | sch->q.tail->data_len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.tail->len | 0-u32max[c] |
| HOST_DATA | 0 | sch->q.tail->protocol | 1-255 |
| HOST_DATA | 0 | sch->q.tail->truesize | 0-u32max |
| HOST_DATA | 0 | sch->q.tail->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | sch->q.tail->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | skb->csum | 0-192512[c] |
| HOST_DATA | 1 | skb->csum_offset | 0-u16max |
| HOST_DATA | 1 | skb->data_len | 0-u32max[c] |
| HOST_DATA | 1 | skb->inner_protocol | 1-255 |
| HOST_DATA | 1 | skb->len | 0-u32max[c] |
| HOST_DATA | 1 | skb->prev->csum_offset | 0-u16max |
| HOST_DATA | 1 | skb->prev->data_len | 0-u32max[c] |
| HOST_DATA | 1 | skb->prev->len | 0-u32max[c] |
| HOST_DATA | 1 | skb->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | skb->protocol | 1-255 |
| HOST_DATA | 1 | skb->truesize | 0-u32max |
| HOST_DATA | 1 | skb->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | skb->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | *skb->data | 0-255 |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->end | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->tail | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.head->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->end | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->len | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->tail | |
| NO_OVERFLOW_SIMPLE | 0 | sch->q.tail->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | skb->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->group | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->proto_down | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 1 | skb->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->extensions | |
| NO_OVERFLOW_SIMPLE | 1 | skb->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->next->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->next->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->tail | |
| NO_OVERFLOW_SIMPLE | 1 | skb->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | skb->sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 1 | skb->tail | |
| NO_OVERFLOW_SIMPLE | 1 | skb->truesize | |
| HALF_LOCKED2 | rcu_read | ||
| HALF_LOCKED2 | 0 | &sch->seqlock |