Defined in 1 files as a prototype:
Defined in 2 files as a function:
Referenced in 6 files:
- drivers/net/ethernet/mellanox/mlx5/core/en/tc/sample.c, line 338
- drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c
- drivers/net/netdevsim/psample.c, line 125
- net/openvswitch/actions.c, line 1246
- net/psample/psample.c, line 518
- net/sched/act_sample.c, line 205
Smatch caller information:
drivers/net/ethernet/mellanox/mlx5/core/en/tc/sample.c mlx5e_tc_sample_skb() -> psample_sample_packet()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | group | 8451342825228292096 |
| PARAM_VALUE | 0 | group->net | 1824583183996030976 |
| PARAM_VALUE | 0 | group->rcu.func | 0 |
| PARAM_VALUE | 0 | group->rcu.next | 0 |
| PARAM_VALUE | 0 | group->refcount | 0 |
| PARAM_VALUE | 0 | group->seq | 0 |
| PARAM_VALUE | 1 | skb | 4096-ptr_max |
| PARAM_VALUE | 1 | skb->_skb_refdst | 4096-18446744073709547520 |
| PARAM_VALUE | 1 | skb->csum_level | 1 |
| PARAM_VALUE | 1 | skb->decrypted | 1 |
| PARAM_VALUE | 1 | skb->dev | 4096-ptr_max |
| PARAM_VALUE | 1 | skb->dev->dev_addr | 4096-ptr_max |
| PARAM_VALUE | 1 | skb->dev->dsa_ptr | 0,4096-ptr_max |
| PARAM_VALUE | 1 | skb->encapsulation | 1 |
| PARAM_VALUE | 1 | skb->extensions | 0,4096-ptr_max |
| PARAM_VALUE | 1 | skb->extensions->refcnt.refs.counter | 1 |
| PARAM_VALUE | 1 | skb->mark | 0-u16max |
| PARAM_VALUE | 1 | skb->pkt_type | 1-3 |
| PARAM_VALUE | 1 | skb->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 1 | skb->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 1 | skb->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 1 | skb->sw_hash | 0 |
| PARAM_VALUE | 1 | skb->vlan_proto | 33024,34984 |
| PARAM_VALUE | 3 | md | 4571205302873890816 |
| PARAM_VALUE | 3 | md->latency | 0 |
| PARAM_VALUE | 3 | md->latency_valid | 0 |
| PARAM_VALUE | 3 | md->out_ifindex | 0 |
| PARAM_VALUE | 3 | md->out_tc | 0 |
| PARAM_VALUE | 3 | md->out_tc_occ | 0 |
| PARAM_VALUE | 3 | md->out_tc_occ_valid | 0 |
| PARAM_VALUE | 3 | md->out_tc_valid | 0 |
| PARAM_VALUE | 3 | md->rate_as_probability | 0 |
| PARAM_VALUE | 3 | md->unused | 0 |
| PARAM_VALUE | 3 | md->user_cookie | 0 |
| PARAM_VALUE | 3 | md->user_cookie_len | 0 |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| CAPPED_DATA | 1 | skb->head | 1 |
| DATA_SOURCE | 1 | skb | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | bh |
net/sched/act_sample.c tcf_sample_act() -> psample_sample_packet()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | group | 1-u64max |
| PARAM_VALUE | 1 | skb | 4096-ptr_max |
| PARAM_VALUE | 1 | skb->dev | 4096-ptr_max |
| PARAM_VALUE | 1 | skb->dev->ethtool_ops->get_link_ext_state | 0-s64max |
| PARAM_VALUE | 1 | skb->dev->ethtool_ops->get_mm_stats | 0-s64max |
| PARAM_VALUE | 1 | skb->dev->ethtool_ops->rxfh_max_num_contexts | 0-4294967295 |
| PARAM_VALUE | 1 | skb->dev->ethtool_ops->supported_coalesce_params | 0-4294967295 |
| PARAM_VALUE | 1 | skb->dev->ip6_ptr->mc_query_work.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 1 | skb->dev->ip6_ptr->mc_query_work.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 1 | skb->dev->ip6_ptr->mc_query_work.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 1 | skb->dev->ip6_ptr->mc_report_work.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 1 | skb->dev->ip6_ptr->mc_report_work.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 1 | skb->dev->ip6_ptr->mc_report_work.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 1 | skb->dev->ip6_ptr->stats.proc_dir_entry | 0,4806605944481423360 |
| PARAM_VALUE | 1 | skb->dev->linkwatch_dev_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 1 | skb->dev->linkwatch_dev_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 1 | skb->dev->nd_net.net->gen->s.len | 0-s32max |
| PARAM_VALUE | 1 | skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire | 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560 |
| PARAM_VALUE | 1 | skb->dev->nd_net.net->ipv4.fqdir->f->qsize | 0,304,320 |
| PARAM_VALUE | 1 | skb->dev->rtnl_link_ops->maxtype | 0-6,8-10,15,18,20,22,24,34,50 |
| PARAM_VALUE | 1 | skb->next->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 1 | skb->next->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 1 | skb->next->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 1 | skb->sk->__sk_common.skc_net.net->gen->s.len | 0-s32max |
| PARAM_VALUE | 1 | skb->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 1 | skb->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 1 | skb->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 1 | skb->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 1 | skb->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 1 | skb->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 1 | skb->sk->sk_peer_cred->process_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 1 | skb->sk->sk_peer_cred->process_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 1 | skb->sk->sk_peer_cred->request_key_auth->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 1 | skb->sk->sk_peer_cred->request_key_auth->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 1 | skb->sk->sk_peer_cred->session_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 1 | skb->sk->sk_peer_cred->session_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 1 | skb->sk->sk_peer_cred->thread_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 1 | skb->sk->sk_peer_cred->thread_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 3 | md | 4144008492803022848 |
| PARAM_VALUE | 3 | md->latency | 0 |
| PARAM_VALUE | 3 | md->latency_valid | 0 |
| PARAM_VALUE | 3 | md->out_tc | 0 |
| PARAM_VALUE | 3 | md->out_tc_occ | 0 |
| PARAM_VALUE | 3 | md->out_tc_occ_valid | 0 |
| PARAM_VALUE | 3 | md->out_tc_valid | 0 |
| PARAM_VALUE | 3 | md->rate_as_probability | 0 |
| PARAM_VALUE | 3 | md->unused | 0 |
| PARAM_VALUE | 3 | md->user_cookie | 0,4079946409367068672 |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| CAPPED_DATA | 1 | skb | 1 |
| CAPPED_DATA | 2 | sample_rate | 1 |
| DATA_SOURCE | 1 | skb | $0 |
| 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->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->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 | 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->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 |
drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c mlxsw_sp_rx_sample_acl_listener() -> psample_sample_packet()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | skb | 4096-ptr_max |
| PARAM_VALUE | 1 | skb->_nfct | 0 |
| PARAM_VALUE | 1 | skb->_sk_redir | 0 |
| PARAM_VALUE | 1 | skb->_skb_refdst | 0 |
| PARAM_VALUE | 1 | skb->active_extensions | 0 |
| PARAM_VALUE | 1 | skb->alloc_cpu | 0 |
| PARAM_VALUE | 1 | skb->cloned | 0 |
| PARAM_VALUE | 1 | skb->csum | 0 |
| PARAM_VALUE | 1 | skb->csum_complete_sw | 0 |
| PARAM_VALUE | 1 | skb->csum_level | 0 |
| PARAM_VALUE | 1 | skb->csum_not_inet | 0 |
| PARAM_VALUE | 1 | skb->csum_offset | 0 |
| PARAM_VALUE | 1 | skb->csum_start | 0 |
| PARAM_VALUE | 1 | skb->csum_valid | 0 |
| PARAM_VALUE | 1 | skb->decrypted | 0 |
| PARAM_VALUE | 1 | skb->destructor | 0 |
| PARAM_VALUE | 1 | skb->dev | 4096-ptr_max |
| PARAM_VALUE | 1 | skb->dev->dev_addr | 4096-ptr_max |
| PARAM_VALUE | 1 | skb->dev->dsa_ptr | 0,4096-ptr_max |
| PARAM_VALUE | 1 | skb->dev_scratch | 0 |
| PARAM_VALUE | 1 | skb->dst_pending_confirm | 0 |
| PARAM_VALUE | 1 | skb->encap_hdr_csum | 0 |
| PARAM_VALUE | 1 | skb->encapsulation | 0 |
| PARAM_VALUE | 1 | skb->end | 0 |
| PARAM_VALUE | 1 | skb->extensions | 0 |
| PARAM_VALUE | 1 | skb->fclone | 0 |
| PARAM_VALUE | 1 | skb->from_ingress | 0 |
| PARAM_VALUE | 1 | skb->hash | 0 |
| PARAM_VALUE | 1 | skb->hdr_len | 0 |
| PARAM_VALUE | 1 | skb->head | 0 |
| PARAM_VALUE | 1 | skb->headers.alloc_cpu | 0 |
| PARAM_VALUE | 1 | skb->headers.csum | 0 |
| PARAM_VALUE | 1 | skb->headers.csum_complete_sw | 0 |
| PARAM_VALUE | 1 | skb->headers.csum_level | 0 |
| PARAM_VALUE | 1 | skb->headers.csum_not_inet | 0 |
| PARAM_VALUE | 1 | skb->headers.csum_offset | 0 |
| PARAM_VALUE | 1 | skb->headers.csum_start | 0 |
| PARAM_VALUE | 1 | skb->headers.csum_valid | 0 |
| PARAM_VALUE | 1 | skb->headers.decrypted | 0 |
| PARAM_VALUE | 1 | skb->headers.dst_pending_confirm | 0 |
| PARAM_VALUE | 1 | skb->headers.encap_hdr_csum | 0 |
| PARAM_VALUE | 1 | skb->headers.encapsulation | 0 |
| PARAM_VALUE | 1 | skb->headers.from_ingress | 0 |
| PARAM_VALUE | 1 | skb->headers.hash | 0 |
| PARAM_VALUE | 1 | skb->headers.ignore_df | 0 |
| PARAM_VALUE | 1 | skb->headers.inner_ipproto | 0 |
| PARAM_VALUE | 1 | skb->headers.inner_mac_header | 0 |
| PARAM_VALUE | 1 | skb->headers.inner_network_header | 0 |
| PARAM_VALUE | 1 | skb->headers.inner_protocol | 0 |
| PARAM_VALUE | 1 | skb->headers.inner_protocol_type | 0 |
| PARAM_VALUE | 1 | skb->headers.inner_transport_header | 0 |
| PARAM_VALUE | 1 | skb->headers.ip_summed | 0 |
| PARAM_VALUE | 1 | skb->headers.ipvs_property | 0 |
| PARAM_VALUE | 1 | skb->headers.kcov_handle.val | 0 |
| PARAM_VALUE | 1 | skb->headers.l4_hash | 0 |
| PARAM_VALUE | 1 | skb->headers.mac_header | 0 |
| PARAM_VALUE | 1 | skb->headers.mark | 0 |
| PARAM_VALUE | 1 | skb->headers.napi_id | 0 |
| PARAM_VALUE | 1 | skb->headers.ndisc_nodetype | 0 |
| PARAM_VALUE | 1 | skb->headers.network_header | 0 |
| PARAM_VALUE | 1 | skb->headers.nf_skip_egress | 0 |
| PARAM_VALUE | 1 | skb->headers.nf_trace | 0 |
| PARAM_VALUE | 1 | skb->headers.no_fcs | 0 |
| PARAM_VALUE | 1 | skb->headers.offload_fwd_mark | 0 |
| PARAM_VALUE | 1 | skb->headers.offload_l3_fwd_mark | 0 |
| PARAM_VALUE | 1 | skb->headers.ooo_okay | 0 |
| PARAM_VALUE | 1 | skb->headers.pkt_type | 0 |
| PARAM_VALUE | 1 | skb->headers.priority | 0 |
| PARAM_VALUE | 1 | skb->headers.protocol | 0 |
| PARAM_VALUE | 1 | skb->headers.redirected | 0 |
| PARAM_VALUE | 1 | skb->headers.remcsum_offload | 0 |
| PARAM_VALUE | 1 | skb->headers.reserved_tailroom | 0 |
| PARAM_VALUE | 1 | skb->headers.secmark | 0 |
| PARAM_VALUE | 1 | skb->headers.sender_cpu | 0 |
| PARAM_VALUE | 1 | skb->headers.skb_iif | 0 |
| PARAM_VALUE | 1 | skb->headers.slow_gro | 0 |
| PARAM_VALUE | 1 | skb->headers.sw_hash | 0 |
| PARAM_VALUE | 1 | skb->headers.tc_at_ingress | 0 |
| PARAM_VALUE | 1 | skb->headers.tc_depth | 0 |
| PARAM_VALUE | 1 | skb->headers.tc_index | 0 |
| PARAM_VALUE | 1 | skb->headers.tc_skip_classify | 0 |
| PARAM_VALUE | 1 | skb->headers.transport_header | 0 |
| PARAM_VALUE | 1 | skb->headers.tstamp_type | 0 |
| PARAM_VALUE | 1 | skb->headers.unreadable | 0 |
| PARAM_VALUE | 1 | skb->headers.vlan_all | 0 |
| PARAM_VALUE | 1 | skb->headers.vlan_proto | 0 |
| PARAM_VALUE | 1 | skb->headers.vlan_tci | 0 |
| PARAM_VALUE | 1 | skb->headers.wifi_acked | 0 |
| PARAM_VALUE | 1 | skb->headers.wifi_acked_valid | 0 |
| PARAM_VALUE | 1 | skb->ignore_df | 0 |
| PARAM_VALUE | 1 | skb->inner_ipproto | 0 |
| PARAM_VALUE | 1 | skb->inner_mac_header | 0 |
| PARAM_VALUE | 1 | skb->inner_network_header | 0 |
| PARAM_VALUE | 1 | skb->inner_protocol | 0 |
| PARAM_VALUE | 1 | skb->inner_protocol_type | 0 |
| PARAM_VALUE | 1 | skb->inner_transport_header | 0 |
| PARAM_VALUE | 1 | skb->ip_summed | 0 |
| PARAM_VALUE | 1 | skb->ipvs_property | 0 |
| PARAM_VALUE | 1 | skb->kcov_handle.val | 0 |
| PARAM_VALUE | 1 | skb->l4_hash | 0 |
| PARAM_VALUE | 1 | skb->list.next | 0 |
| PARAM_VALUE | 1 | skb->list.prev | 0 |
| PARAM_VALUE | 1 | skb->ll_node.next | 0 |
| PARAM_VALUE | 1 | skb->mac_len | 0 |
| PARAM_VALUE | 1 | skb->mark | 0 |
| PARAM_VALUE | 1 | skb->napi_id | 0 |
| PARAM_VALUE | 1 | skb->ndisc_nodetype | 0 |
| PARAM_VALUE | 1 | skb->network_header | 0 |
| PARAM_VALUE | 1 | skb->next | 0 |
| PARAM_VALUE | 1 | skb->nf_skip_egress | 0 |
| PARAM_VALUE | 1 | skb->nf_trace | 0 |
| PARAM_VALUE | 1 | skb->no_fcs | 0 |
| PARAM_VALUE | 1 | skb->nohdr | 0 |
| PARAM_VALUE | 1 | skb->offload_fwd_mark | 0 |
| PARAM_VALUE | 1 | skb->offload_l3_fwd_mark | 0 |
| PARAM_VALUE | 1 | skb->ooo_okay | 0 |
| PARAM_VALUE | 1 | skb->peeked | 0 |
| PARAM_VALUE | 1 | skb->pkt_type | 1-3 |
| PARAM_VALUE | 1 | skb->pp_recycle | 1 |
| PARAM_VALUE | 1 | skb->prev | 0 |
| PARAM_VALUE | 1 | skb->priority | 0 |
| PARAM_VALUE | 1 | skb->queue_mapping | 0 |
| PARAM_VALUE | 1 | skb->rbnode.__rb_parent_color | 0 |
| PARAM_VALUE | 1 | skb->rbnode.rb_left | 0 |
| PARAM_VALUE | 1 | skb->rbnode.rb_right | 0 |
| PARAM_VALUE | 1 | skb->redirected | 0 |
| PARAM_VALUE | 1 | skb->remcsum_offload | 0 |
| PARAM_VALUE | 1 | skb->reserved_tailroom | 0 |
| PARAM_VALUE | 1 | skb->secmark | 0 |
| PARAM_VALUE | 1 | skb->sender_cpu | 0 |
| PARAM_VALUE | 1 | skb->sk | 0 |
| PARAM_VALUE | 1 | skb->skb_iif | 0 |
| PARAM_VALUE | 1 | skb->skb_mstamp_ns | 0 |
| PARAM_VALUE | 1 | skb->slow_gro | 0 |
| PARAM_VALUE | 1 | skb->sw_hash | 0 |
| PARAM_VALUE | 1 | skb->tc_at_ingress | 0 |
| PARAM_VALUE | 1 | skb->tc_depth | 0 |
| PARAM_VALUE | 1 | skb->tc_index | 0 |
| PARAM_VALUE | 1 | skb->tc_skip_classify | 0 |
| PARAM_VALUE | 1 | skb->tcp_tsorted_anchor.next | 0 |
| PARAM_VALUE | 1 | skb->tcp_tsorted_anchor.prev | 0 |
| PARAM_VALUE | 1 | skb->transport_header | u16max |
| PARAM_VALUE | 1 | skb->tstamp | 0 |
| PARAM_VALUE | 1 | skb->tstamp_type | 0 |
| PARAM_VALUE | 1 | skb->users.refs.counter | 1 |
| PARAM_VALUE | 1 | skb->vlan_all | 0 |
| PARAM_VALUE | 1 | skb->vlan_proto | 0 |
| PARAM_VALUE | 1 | skb->vlan_tci | 0 |
| PARAM_VALUE | 1 | skb->wifi_acked | 0 |
| PARAM_VALUE | 1 | skb->wifi_acked_valid | 0 |
| PARAM_VALUE | 3 | md | 8011506908424785920 |
| PARAM_VALUE | 3 | md->latency | 0,64-274877906880 |
| PARAM_VALUE | 3 | md->out_tc | 0-255 |
| PARAM_VALUE | 3 | md->out_tc_occ | 0-u32max |
| PARAM_VALUE | 3 | md->rate_as_probability | 0 |
| PARAM_VALUE | 3 | md->unused | 0 |
| PARAM_VALUE | 3 | md->user_cookie | 0 |
| PARAM_VALUE | 3 | md->user_cookie_len | 0 |
| BUF_SIZE | 1 | skb | 1-s32max |
| BUF_SIZE | 1 | skb | 1-s32max |
| CAPPED_DATA | 1 | skb | 1 |
| DATA_SOURCE | 1 | skb | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | bh |
drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c mlxsw_sp_rx_sample_listener() -> psample_sample_packet()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | skb | 4096-ptr_max |
| PARAM_VALUE | 1 | skb->_nfct | 0 |
| PARAM_VALUE | 1 | skb->_sk_redir | 0 |
| PARAM_VALUE | 1 | skb->_skb_refdst | 0 |
| PARAM_VALUE | 1 | skb->active_extensions | 0 |
| PARAM_VALUE | 1 | skb->alloc_cpu | 0 |
| PARAM_VALUE | 1 | skb->cloned | 0 |
| PARAM_VALUE | 1 | skb->csum | 0 |
| PARAM_VALUE | 1 | skb->csum_complete_sw | 0 |
| PARAM_VALUE | 1 | skb->csum_level | 0 |
| PARAM_VALUE | 1 | skb->csum_not_inet | 0 |
| PARAM_VALUE | 1 | skb->csum_offset | 0 |
| PARAM_VALUE | 1 | skb->csum_start | 0 |
| PARAM_VALUE | 1 | skb->csum_valid | 0 |
| PARAM_VALUE | 1 | skb->decrypted | 0 |
| PARAM_VALUE | 1 | skb->destructor | 0 |
| PARAM_VALUE | 1 | skb->dev | 4096-ptr_max |
| PARAM_VALUE | 1 | skb->dev->dev_addr | 4096-ptr_max |
| PARAM_VALUE | 1 | skb->dev->dsa_ptr | 0,4096-ptr_max |
| PARAM_VALUE | 1 | skb->dev_scratch | 0 |
| PARAM_VALUE | 1 | skb->dst_pending_confirm | 0 |
| PARAM_VALUE | 1 | skb->encap_hdr_csum | 0 |
| PARAM_VALUE | 1 | skb->encapsulation | 0 |
| PARAM_VALUE | 1 | skb->end | 0 |
| PARAM_VALUE | 1 | skb->extensions | 0 |
| PARAM_VALUE | 1 | skb->fclone | 0 |
| PARAM_VALUE | 1 | skb->from_ingress | 0 |
| PARAM_VALUE | 1 | skb->hash | 0 |
| PARAM_VALUE | 1 | skb->hdr_len | 0 |
| PARAM_VALUE | 1 | skb->head | 0 |
| PARAM_VALUE | 1 | skb->headers.alloc_cpu | 0 |
| PARAM_VALUE | 1 | skb->headers.csum | 0 |
| PARAM_VALUE | 1 | skb->headers.csum_complete_sw | 0 |
| PARAM_VALUE | 1 | skb->headers.csum_level | 0 |
| PARAM_VALUE | 1 | skb->headers.csum_not_inet | 0 |
| PARAM_VALUE | 1 | skb->headers.csum_offset | 0 |
| PARAM_VALUE | 1 | skb->headers.csum_start | 0 |
| PARAM_VALUE | 1 | skb->headers.csum_valid | 0 |
| PARAM_VALUE | 1 | skb->headers.decrypted | 0 |
| PARAM_VALUE | 1 | skb->headers.dst_pending_confirm | 0 |
| PARAM_VALUE | 1 | skb->headers.encap_hdr_csum | 0 |
| PARAM_VALUE | 1 | skb->headers.encapsulation | 0 |
| PARAM_VALUE | 1 | skb->headers.from_ingress | 0 |
| PARAM_VALUE | 1 | skb->headers.hash | 0 |
| PARAM_VALUE | 1 | skb->headers.ignore_df | 0 |
| PARAM_VALUE | 1 | skb->headers.inner_ipproto | 0 |
| PARAM_VALUE | 1 | skb->headers.inner_mac_header | 0 |
| PARAM_VALUE | 1 | skb->headers.inner_network_header | 0 |
| PARAM_VALUE | 1 | skb->headers.inner_protocol | 0 |
| PARAM_VALUE | 1 | skb->headers.inner_protocol_type | 0 |
| PARAM_VALUE | 1 | skb->headers.inner_transport_header | 0 |
| PARAM_VALUE | 1 | skb->headers.ip_summed | 0 |
| PARAM_VALUE | 1 | skb->headers.ipvs_property | 0 |
| PARAM_VALUE | 1 | skb->headers.kcov_handle.val | 0 |
| PARAM_VALUE | 1 | skb->headers.l4_hash | 0 |
| PARAM_VALUE | 1 | skb->headers.mac_header | 0 |
| PARAM_VALUE | 1 | skb->headers.mark | 0 |
| PARAM_VALUE | 1 | skb->headers.napi_id | 0 |
| PARAM_VALUE | 1 | skb->headers.ndisc_nodetype | 0 |
| PARAM_VALUE | 1 | skb->headers.network_header | 0 |
| PARAM_VALUE | 1 | skb->headers.nf_skip_egress | 0 |
| PARAM_VALUE | 1 | skb->headers.nf_trace | 0 |
| PARAM_VALUE | 1 | skb->headers.no_fcs | 0 |
| PARAM_VALUE | 1 | skb->headers.offload_fwd_mark | 0 |
| PARAM_VALUE | 1 | skb->headers.offload_l3_fwd_mark | 0 |
| PARAM_VALUE | 1 | skb->headers.ooo_okay | 0 |
| PARAM_VALUE | 1 | skb->headers.pkt_type | 0 |
| PARAM_VALUE | 1 | skb->headers.priority | 0 |
| PARAM_VALUE | 1 | skb->headers.protocol | 0 |
| PARAM_VALUE | 1 | skb->headers.redirected | 0 |
| PARAM_VALUE | 1 | skb->headers.remcsum_offload | 0 |
| PARAM_VALUE | 1 | skb->headers.reserved_tailroom | 0 |
| PARAM_VALUE | 1 | skb->headers.secmark | 0 |
| PARAM_VALUE | 1 | skb->headers.sender_cpu | 0 |
| PARAM_VALUE | 1 | skb->headers.skb_iif | 0 |
| PARAM_VALUE | 1 | skb->headers.slow_gro | 0 |
| PARAM_VALUE | 1 | skb->headers.sw_hash | 0 |
| PARAM_VALUE | 1 | skb->headers.tc_at_ingress | 0 |
| PARAM_VALUE | 1 | skb->headers.tc_depth | 0 |
| PARAM_VALUE | 1 | skb->headers.tc_index | 0 |
| PARAM_VALUE | 1 | skb->headers.tc_skip_classify | 0 |
| PARAM_VALUE | 1 | skb->headers.transport_header | 0 |
| PARAM_VALUE | 1 | skb->headers.tstamp_type | 0 |
| PARAM_VALUE | 1 | skb->headers.unreadable | 0 |
| PARAM_VALUE | 1 | skb->headers.vlan_all | 0 |
| PARAM_VALUE | 1 | skb->headers.vlan_proto | 0 |
| PARAM_VALUE | 1 | skb->headers.vlan_tci | 0 |
| PARAM_VALUE | 1 | skb->headers.wifi_acked | 0 |
| PARAM_VALUE | 1 | skb->headers.wifi_acked_valid | 0 |
| PARAM_VALUE | 1 | skb->ignore_df | 0 |
| PARAM_VALUE | 1 | skb->inner_ipproto | 0 |
| PARAM_VALUE | 1 | skb->inner_mac_header | 0 |
| PARAM_VALUE | 1 | skb->inner_network_header | 0 |
| PARAM_VALUE | 1 | skb->inner_protocol | 0 |
| PARAM_VALUE | 1 | skb->inner_protocol_type | 0 |
| PARAM_VALUE | 1 | skb->inner_transport_header | 0 |
| PARAM_VALUE | 1 | skb->ip_summed | 0 |
| PARAM_VALUE | 1 | skb->ipvs_property | 0 |
| PARAM_VALUE | 1 | skb->kcov_handle.val | 0 |
| PARAM_VALUE | 1 | skb->l4_hash | 0 |
| PARAM_VALUE | 1 | skb->list.next | 0 |
| PARAM_VALUE | 1 | skb->list.prev | 0 |
| PARAM_VALUE | 1 | skb->ll_node.next | 0 |
| PARAM_VALUE | 1 | skb->mac_len | 0 |
| PARAM_VALUE | 1 | skb->mark | 0 |
| PARAM_VALUE | 1 | skb->napi_id | 0 |
| PARAM_VALUE | 1 | skb->ndisc_nodetype | 0 |
| PARAM_VALUE | 1 | skb->network_header | 0 |
| PARAM_VALUE | 1 | skb->next | 0 |
| PARAM_VALUE | 1 | skb->nf_skip_egress | 0 |
| PARAM_VALUE | 1 | skb->nf_trace | 0 |
| PARAM_VALUE | 1 | skb->no_fcs | 0 |
| PARAM_VALUE | 1 | skb->nohdr | 0 |
| PARAM_VALUE | 1 | skb->offload_fwd_mark | 0 |
| PARAM_VALUE | 1 | skb->offload_l3_fwd_mark | 0 |
| PARAM_VALUE | 1 | skb->ooo_okay | 0 |
| PARAM_VALUE | 1 | skb->peeked | 0 |
| PARAM_VALUE | 1 | skb->pkt_type | 1-3 |
| PARAM_VALUE | 1 | skb->pp_recycle | 1 |
| PARAM_VALUE | 1 | skb->prev | 0 |
| PARAM_VALUE | 1 | skb->priority | 0 |
| PARAM_VALUE | 1 | skb->queue_mapping | 0 |
| PARAM_VALUE | 1 | skb->rbnode.__rb_parent_color | 0 |
| PARAM_VALUE | 1 | skb->rbnode.rb_left | 0 |
| PARAM_VALUE | 1 | skb->rbnode.rb_right | 0 |
| PARAM_VALUE | 1 | skb->redirected | 0 |
| PARAM_VALUE | 1 | skb->remcsum_offload | 0 |
| PARAM_VALUE | 1 | skb->reserved_tailroom | 0 |
| PARAM_VALUE | 1 | skb->secmark | 0 |
| PARAM_VALUE | 1 | skb->sender_cpu | 0 |
| PARAM_VALUE | 1 | skb->sk | 0 |
| PARAM_VALUE | 1 | skb->skb_iif | 0 |
| PARAM_VALUE | 1 | skb->skb_mstamp_ns | 0 |
| PARAM_VALUE | 1 | skb->slow_gro | 0 |
| PARAM_VALUE | 1 | skb->sw_hash | 0 |
| PARAM_VALUE | 1 | skb->tc_at_ingress | 0 |
| PARAM_VALUE | 1 | skb->tc_depth | 0 |
| PARAM_VALUE | 1 | skb->tc_index | 0 |
| PARAM_VALUE | 1 | skb->tc_skip_classify | 0 |
| PARAM_VALUE | 1 | skb->tcp_tsorted_anchor.next | 0 |
| PARAM_VALUE | 1 | skb->tcp_tsorted_anchor.prev | 0 |
| PARAM_VALUE | 1 | skb->transport_header | u16max |
| PARAM_VALUE | 1 | skb->tstamp | 0 |
| PARAM_VALUE | 1 | skb->tstamp_type | 0 |
| PARAM_VALUE | 1 | skb->users.refs.counter | 1 |
| PARAM_VALUE | 1 | skb->vlan_all | 0 |
| PARAM_VALUE | 1 | skb->vlan_proto | 0 |
| PARAM_VALUE | 1 | skb->vlan_tci | 0 |
| PARAM_VALUE | 1 | skb->wifi_acked | 0 |
| PARAM_VALUE | 1 | skb->wifi_acked_valid | 0 |
| PARAM_VALUE | 3 | md | 8462734208091160576 |
| PARAM_VALUE | 3 | md->latency | 0,64-274877906880 |
| PARAM_VALUE | 3 | md->out_tc | 0-255 |
| PARAM_VALUE | 3 | md->out_tc_occ | 0-u32max |
| PARAM_VALUE | 3 | md->rate_as_probability | 0 |
| PARAM_VALUE | 3 | md->unused | 0 |
| PARAM_VALUE | 3 | md->user_cookie | 0 |
| PARAM_VALUE | 3 | md->user_cookie_len | 0 |
| BUF_SIZE | 1 | skb | 1-s32max |
| BUF_SIZE | 1 | skb | 1-s32max |
| CAPPED_DATA | 1 | skb | 1 |
| DATA_SOURCE | 1 | skb | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | bh |
drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c mlxsw_sp_rx_sample_tx_listener() -> psample_sample_packet()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | skb | 4096-ptr_max |
| PARAM_VALUE | 1 | skb->_nfct | 0 |
| PARAM_VALUE | 1 | skb->_sk_redir | 0 |
| PARAM_VALUE | 1 | skb->_skb_refdst | 0 |
| PARAM_VALUE | 1 | skb->active_extensions | 0 |
| PARAM_VALUE | 1 | skb->alloc_cpu | 0 |
| PARAM_VALUE | 1 | skb->cloned | 0 |
| PARAM_VALUE | 1 | skb->csum | 0 |
| PARAM_VALUE | 1 | skb->csum_complete_sw | 0 |
| PARAM_VALUE | 1 | skb->csum_level | 0 |
| PARAM_VALUE | 1 | skb->csum_not_inet | 0 |
| PARAM_VALUE | 1 | skb->csum_offset | 0 |
| PARAM_VALUE | 1 | skb->csum_start | 0 |
| PARAM_VALUE | 1 | skb->csum_valid | 0 |
| PARAM_VALUE | 1 | skb->decrypted | 0 |
| PARAM_VALUE | 1 | skb->destructor | 0 |
| PARAM_VALUE | 1 | skb->dev | 4096-ptr_max |
| PARAM_VALUE | 1 | skb->dev->dev_addr | 4096-ptr_max |
| PARAM_VALUE | 1 | skb->dev->dsa_ptr | 0,4096-ptr_max |
| PARAM_VALUE | 1 | skb->dev_scratch | 0 |
| PARAM_VALUE | 1 | skb->dst_pending_confirm | 0 |
| PARAM_VALUE | 1 | skb->encap_hdr_csum | 0 |
| PARAM_VALUE | 1 | skb->encapsulation | 0 |
| PARAM_VALUE | 1 | skb->end | 0 |
| PARAM_VALUE | 1 | skb->extensions | 0 |
| PARAM_VALUE | 1 | skb->fclone | 0 |
| PARAM_VALUE | 1 | skb->from_ingress | 0 |
| PARAM_VALUE | 1 | skb->hash | 0 |
| PARAM_VALUE | 1 | skb->hdr_len | 0 |
| PARAM_VALUE | 1 | skb->head | 0 |
| PARAM_VALUE | 1 | skb->headers.alloc_cpu | 0 |
| PARAM_VALUE | 1 | skb->headers.csum | 0 |
| PARAM_VALUE | 1 | skb->headers.csum_complete_sw | 0 |
| PARAM_VALUE | 1 | skb->headers.csum_level | 0 |
| PARAM_VALUE | 1 | skb->headers.csum_not_inet | 0 |
| PARAM_VALUE | 1 | skb->headers.csum_offset | 0 |
| PARAM_VALUE | 1 | skb->headers.csum_start | 0 |
| PARAM_VALUE | 1 | skb->headers.csum_valid | 0 |
| PARAM_VALUE | 1 | skb->headers.decrypted | 0 |
| PARAM_VALUE | 1 | skb->headers.dst_pending_confirm | 0 |
| PARAM_VALUE | 1 | skb->headers.encap_hdr_csum | 0 |
| PARAM_VALUE | 1 | skb->headers.encapsulation | 0 |
| PARAM_VALUE | 1 | skb->headers.from_ingress | 0 |
| PARAM_VALUE | 1 | skb->headers.hash | 0 |
| PARAM_VALUE | 1 | skb->headers.ignore_df | 0 |
| PARAM_VALUE | 1 | skb->headers.inner_ipproto | 0 |
| PARAM_VALUE | 1 | skb->headers.inner_mac_header | 0 |
| PARAM_VALUE | 1 | skb->headers.inner_network_header | 0 |
| PARAM_VALUE | 1 | skb->headers.inner_protocol | 0 |
| PARAM_VALUE | 1 | skb->headers.inner_protocol_type | 0 |
| PARAM_VALUE | 1 | skb->headers.inner_transport_header | 0 |
| PARAM_VALUE | 1 | skb->headers.ip_summed | 0 |
| PARAM_VALUE | 1 | skb->headers.ipvs_property | 0 |
| PARAM_VALUE | 1 | skb->headers.kcov_handle.val | 0 |
| PARAM_VALUE | 1 | skb->headers.l4_hash | 0 |
| PARAM_VALUE | 1 | skb->headers.mac_header | 0 |
| PARAM_VALUE | 1 | skb->headers.mark | 0 |
| PARAM_VALUE | 1 | skb->headers.napi_id | 0 |
| PARAM_VALUE | 1 | skb->headers.ndisc_nodetype | 0 |
| PARAM_VALUE | 1 | skb->headers.network_header | 0 |
| PARAM_VALUE | 1 | skb->headers.nf_skip_egress | 0 |
| PARAM_VALUE | 1 | skb->headers.nf_trace | 0 |
| PARAM_VALUE | 1 | skb->headers.no_fcs | 0 |
| PARAM_VALUE | 1 | skb->headers.offload_fwd_mark | 0 |
| PARAM_VALUE | 1 | skb->headers.offload_l3_fwd_mark | 0 |
| PARAM_VALUE | 1 | skb->headers.ooo_okay | 0 |
| PARAM_VALUE | 1 | skb->headers.pkt_type | 0 |
| PARAM_VALUE | 1 | skb->headers.priority | 0 |
| PARAM_VALUE | 1 | skb->headers.protocol | 0 |
| PARAM_VALUE | 1 | skb->headers.redirected | 0 |
| PARAM_VALUE | 1 | skb->headers.remcsum_offload | 0 |
| PARAM_VALUE | 1 | skb->headers.reserved_tailroom | 0 |
| PARAM_VALUE | 1 | skb->headers.secmark | 0 |
| PARAM_VALUE | 1 | skb->headers.sender_cpu | 0 |
| PARAM_VALUE | 1 | skb->headers.skb_iif | 0 |
| PARAM_VALUE | 1 | skb->headers.slow_gro | 0 |
| PARAM_VALUE | 1 | skb->headers.sw_hash | 0 |
| PARAM_VALUE | 1 | skb->headers.tc_at_ingress | 0 |
| PARAM_VALUE | 1 | skb->headers.tc_depth | 0 |
| PARAM_VALUE | 1 | skb->headers.tc_index | 0 |
| PARAM_VALUE | 1 | skb->headers.tc_skip_classify | 0 |
| PARAM_VALUE | 1 | skb->headers.transport_header | 0 |
| PARAM_VALUE | 1 | skb->headers.tstamp_type | 0 |
| PARAM_VALUE | 1 | skb->headers.unreadable | 0 |
| PARAM_VALUE | 1 | skb->headers.vlan_all | 0 |
| PARAM_VALUE | 1 | skb->headers.vlan_proto | 0 |
| PARAM_VALUE | 1 | skb->headers.vlan_tci | 0 |
| PARAM_VALUE | 1 | skb->headers.wifi_acked | 0 |
| PARAM_VALUE | 1 | skb->headers.wifi_acked_valid | 0 |
| PARAM_VALUE | 1 | skb->ignore_df | 0 |
| PARAM_VALUE | 1 | skb->inner_ipproto | 0 |
| PARAM_VALUE | 1 | skb->inner_mac_header | 0 |
| PARAM_VALUE | 1 | skb->inner_network_header | 0 |
| PARAM_VALUE | 1 | skb->inner_protocol | 0 |
| PARAM_VALUE | 1 | skb->inner_protocol_type | 0 |
| PARAM_VALUE | 1 | skb->inner_transport_header | 0 |
| PARAM_VALUE | 1 | skb->ip_summed | 0 |
| PARAM_VALUE | 1 | skb->ipvs_property | 0 |
| PARAM_VALUE | 1 | skb->kcov_handle.val | 0 |
| PARAM_VALUE | 1 | skb->l4_hash | 0 |
| PARAM_VALUE | 1 | skb->list.next | 0 |
| PARAM_VALUE | 1 | skb->list.prev | 0 |
| PARAM_VALUE | 1 | skb->ll_node.next | 0 |
| PARAM_VALUE | 1 | skb->mac_len | 0 |
| PARAM_VALUE | 1 | skb->mark | 0 |
| PARAM_VALUE | 1 | skb->napi_id | 0 |
| PARAM_VALUE | 1 | skb->ndisc_nodetype | 0 |
| PARAM_VALUE | 1 | skb->network_header | 0 |
| PARAM_VALUE | 1 | skb->next | 0 |
| PARAM_VALUE | 1 | skb->nf_skip_egress | 0 |
| PARAM_VALUE | 1 | skb->nf_trace | 0 |
| PARAM_VALUE | 1 | skb->no_fcs | 0 |
| PARAM_VALUE | 1 | skb->nohdr | 0 |
| PARAM_VALUE | 1 | skb->offload_fwd_mark | 0 |
| PARAM_VALUE | 1 | skb->offload_l3_fwd_mark | 0 |
| PARAM_VALUE | 1 | skb->ooo_okay | 0 |
| PARAM_VALUE | 1 | skb->peeked | 0 |
| PARAM_VALUE | 1 | skb->pkt_type | 1-3 |
| PARAM_VALUE | 1 | skb->pp_recycle | 1 |
| PARAM_VALUE | 1 | skb->prev | 0 |
| PARAM_VALUE | 1 | skb->priority | 0 |
| PARAM_VALUE | 1 | skb->queue_mapping | 0 |
| PARAM_VALUE | 1 | skb->rbnode.__rb_parent_color | 0 |
| PARAM_VALUE | 1 | skb->rbnode.rb_left | 0 |
| PARAM_VALUE | 1 | skb->rbnode.rb_right | 0 |
| PARAM_VALUE | 1 | skb->redirected | 0 |
| PARAM_VALUE | 1 | skb->remcsum_offload | 0 |
| PARAM_VALUE | 1 | skb->reserved_tailroom | 0 |
| PARAM_VALUE | 1 | skb->secmark | 0 |
| PARAM_VALUE | 1 | skb->sender_cpu | 0 |
| PARAM_VALUE | 1 | skb->sk | 0 |
| PARAM_VALUE | 1 | skb->skb_iif | 0 |
| PARAM_VALUE | 1 | skb->skb_mstamp_ns | 0 |
| PARAM_VALUE | 1 | skb->slow_gro | 0 |
| PARAM_VALUE | 1 | skb->sw_hash | 0 |
| PARAM_VALUE | 1 | skb->tc_at_ingress | 0 |
| PARAM_VALUE | 1 | skb->tc_depth | 0 |
| PARAM_VALUE | 1 | skb->tc_index | 0 |
| PARAM_VALUE | 1 | skb->tc_skip_classify | 0 |
| PARAM_VALUE | 1 | skb->tcp_tsorted_anchor.next | 0 |
| PARAM_VALUE | 1 | skb->tcp_tsorted_anchor.prev | 0 |
| PARAM_VALUE | 1 | skb->transport_header | u16max |
| PARAM_VALUE | 1 | skb->tstamp | 0 |
| PARAM_VALUE | 1 | skb->tstamp_type | 0 |
| PARAM_VALUE | 1 | skb->users.refs.counter | 1 |
| PARAM_VALUE | 1 | skb->vlan_all | 0 |
| PARAM_VALUE | 1 | skb->vlan_proto | 0 |
| PARAM_VALUE | 1 | skb->vlan_tci | 0 |
| PARAM_VALUE | 1 | skb->wifi_acked | 0 |
| PARAM_VALUE | 1 | skb->wifi_acked_valid | 0 |
| PARAM_VALUE | 3 | md | 6524322487761395712 |
| PARAM_VALUE | 3 | md->latency | 0,64-274877906880 |
| PARAM_VALUE | 3 | md->out_tc | 0-255 |
| PARAM_VALUE | 3 | md->out_tc_occ | 0-u32max |
| PARAM_VALUE | 3 | md->rate_as_probability | 0 |
| PARAM_VALUE | 3 | md->unused | 0 |
| PARAM_VALUE | 3 | md->user_cookie | 0 |
| PARAM_VALUE | 3 | md->user_cookie_len | 0 |
| BUF_SIZE | 1 | skb | 1-s32max |
| BUF_SIZE | 1 | skb | 1-s32max |
| CAPPED_DATA | 1 | skb | 1 |
| DATA_SOURCE | 1 | skb | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | bh |
net/openvswitch/actions.c execute_psample() -> psample_sample_packet()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | group | 5205324638672683008 |
| PARAM_VALUE | 0 | group->rcu.func | 0 |
| PARAM_VALUE | 0 | group->rcu.next | 0 |
| PARAM_VALUE | 0 | group->refcount | 0 |
| PARAM_VALUE | 0 | group->seq | 0 |
| PARAM_VALUE | 1 | skb | 4096-ptr_max |
| PARAM_VALUE | 1 | skb->cb | 4096-ptr_max |
| PARAM_VALUE | 1 | skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire | 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560 |
| PARAM_VALUE | 1 | skb->dev->nd_net.net->ipv4.fqdir->f->qsize | 0,304,320 |
| PARAM_VALUE | 1 | skb->dev->ndisc_ops->fill_addr_option | 4096-ptr_max |
| PARAM_VALUE | 1 | skb->dev->ndisc_ops->parse_options | 4096-ptr_max |
| PARAM_VALUE | 1 | skb->dev->ndisc_ops->update | 4096-ptr_max |
| PARAM_VALUE | 1 | skb->dev->rtnl_link_ops->maxtype | 0-6,8-10,15,18,20,22,24,34,50 |
| PARAM_VALUE | 1 | skb->dev->rtnl_link_ops->priv_size | 0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,736,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3552,3720,9688-u64max |
| PARAM_VALUE | 2 | sample_rate | 1-u32max |
| PARAM_VALUE | 3 | md | 5185458615471149056 |
| PARAM_VALUE | 3 | md->latency | 0 |
| PARAM_VALUE | 3 | md->latency_valid | 0 |
| PARAM_VALUE | 3 | md->out_ifindex | 0 |
| PARAM_VALUE | 3 | md->out_tc | 0 |
| PARAM_VALUE | 3 | md->out_tc_occ | 0 |
| PARAM_VALUE | 3 | md->out_tc_occ_valid | 0 |
| PARAM_VALUE | 3 | md->out_tc_valid | 0 |
| PARAM_VALUE | 3 | md->rate_as_probability | 1 |
| PARAM_VALUE | 3 | md->unused | 0 |
| PARAM_VALUE | 3 | md->user_cookie_len | 0-65531 |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| CAPPED_DATA | 1 | skb | 1 |
| DATA_SOURCE | 1 | skb | $1 |
| FUZZY_MAX | 2 | sample_rate | u32max |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 1 | skb->csum | 0-4294967041[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->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | skb->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | *skb->data | 0-255 |
| HOST_DATA | 3 | md->trunc_size | 0-s32max[c] |
| USER_DATA | 3 | md->user_cookie_len | 0-65531[c] |
| 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->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 | |
| NO_OVERFLOW_SIMPLE | 3 | md->trunc_size | |
| UNITS | 1 | skb | unit_byte |
| USER_PTR | 3 | md->user_cookie |
drivers/net/netdevsim/psample.c nsim_dev_psample_report_work() -> psample_sample_packet()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | skb | 4096-ptr_max |
| PARAM_VALUE | 1 | skb->data_len | 0 |
| PARAM_VALUE | 1 | skb->protocol | 2048 |
| PARAM_VALUE | 3 | md | 2305527317416161280 |
| PARAM_VALUE | 3 | md->out_tc | 0-65534 |
| PARAM_VALUE | 3 | md->rate_as_probability | 0 |
| PARAM_VALUE | 3 | md->unused | 0 |
| PARAM_VALUE | 3 | md->user_cookie | 0 |
| PARAM_VALUE | 3 | md->user_cookie_len | 0 |
| BUF_SIZE | 1 | skb | 3776 |
| BUF_SIZE | 1 | skb | 3776 |
| DATA_SOURCE | 1 | skb | r nsim_dev_psample_skb_build |
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &pool->lock |