Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
net/ipv6/ip6_input.c NF_HOOK() -> NF_HOOK param 7()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | sk | 0 |
| PARAM_VALUE | 2 | skb | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire | 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560 |
| PARAM_VALUE | 2 | skb->dev->nd_net.net->ipv4.fqdir->f->qsize | 0,304,320 |
| PARAM_VALUE | 2 | skb->dev->ndisc_ops->fill_addr_option | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->ndisc_ops->parse_options | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->ndisc_ops->update | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->rtnl_link_ops->maxtype | 0-6,8-10,15,18,20,22,24,34,50 |
| PARAM_VALUE | 2 | 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 | skb->next->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->next->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 2 | skb->next->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->process_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->process_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->request_key_auth->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->request_key_auth->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->session_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->session_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->thread_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->thread_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | *skb->cb | 0-255 |
| BUF_SIZE | 2 | skb | (-1)-s32max |
| BUF_SIZE | 2 | skb | (-1)-s32max |
| CAPPED_DATA | 2 | skb | 1 |
| CAPPED_DATA | 2 | skb->dev | 1 |
| DATA_SOURCE | 0 | net | $2 |
| DATA_SOURCE | 1 | sk | $3 |
| DATA_SOURCE | 2 | skb | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 2 | skb->csum | 0-4294967041[c] |
| HOST_DATA | 2 | skb->csum_offset | 0-u16max |
| HOST_DATA | 2 | skb->data_len | 0-u32max[c] |
| HOST_DATA | 2 | skb->len | 0-u32max[c] |
| HOST_DATA | 2 | skb->prev->csum_offset | 0-u16max |
| HOST_DATA | 2 | skb->prev->data_len | 0-u32max[c] |
| HOST_DATA | 2 | skb->prev->len | 0-u32max[c] |
| HOST_DATA | 2 | skb->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 2 | skb->truesize | 0-u32max |
| HOST_DATA | 2 | skb->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 2 | skb->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 2 | *skb->data | 0-255 |
| NO_OVERFLOW_SIMPLE | 2 | skb->data_len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->group | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->proto_down | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->end | |
| NO_OVERFLOW_SIMPLE | 2 | skb->extensions | |
| NO_OVERFLOW_SIMPLE | 2 | skb->len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->data_len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->end | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->tail | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->truesize | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->data_len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->end | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->tail | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 2 | skb->sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->tail | |
| NO_OVERFLOW_SIMPLE | 2 | skb->truesize | |
| UNITS | 0 | net | unit_byte |
| UNITS | 2 | skb | unit_byte |
| HALF_LOCKED2 | rcu_read |
net/ipv4/ip_forward.c NF_HOOK() -> NF_HOOK param 7()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | net | 4096-ptr_max |
| PARAM_VALUE | 0 | net->mib.ip_statistics | 4096-ptr_max |
| PARAM_VALUE | 0 | net->mib.ip_statistics->mibs | 4096-ptr_max |
| PARAM_VALUE | 1 | sk | 0 |
| PARAM_VALUE | 2 | skb | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->cb | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->ethtool_ops->create_rxfh_context | 0-s64max |
| PARAM_VALUE | 2 | skb->dev->ethtool_ops->get_link_ext_state | 0-s64max |
| PARAM_VALUE | 2 | skb->dev->ethtool_ops->get_mm_stats | 0-s64max |
| PARAM_VALUE | 2 | skb->dev->ethtool_ops->modify_rxfh_context | 0-s64max |
| PARAM_VALUE | 2 | skb->dev->ethtool_ops->remove_rxfh_context | 0-s64max |
| PARAM_VALUE | 2 | skb->dev->ethtool_ops->rxfh_max_num_contexts | 0-4294967295 |
| PARAM_VALUE | 2 | skb->dev->ethtool_ops->supported_coalesce_params | 0-s64max |
| PARAM_VALUE | 2 | skb->dev->nd_net.net | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire | 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560 |
| PARAM_VALUE | 2 | skb->dev->nd_net.net->ipv4.fqdir->f->qsize | 0,304,320 |
| PARAM_VALUE | 2 | skb->dev->nd_net.net->mib.ip_statistics | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->nd_net.net->mib.ip_statistics->mibs | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->ndisc_ops->fill_addr_option | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->ndisc_ops->parse_options | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->ndisc_ops->update | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->rtnl_link_ops->maxtype | 0-6,8-10,15,18,20,22,24,34,50 |
| PARAM_VALUE | 2 | 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 | skb->extensions | 0 |
| PARAM_VALUE | 2 | skb->ip_summed | 0-1,3 |
| PARAM_VALUE | 2 | skb->next->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->next->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 2 | skb->next->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->process_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->process_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->request_key_auth->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->request_key_auth->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->session_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->session_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->thread_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->thread_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 2 | skb->pkt_type | 0 |
| PARAM_VALUE | 2 | skb->sk | 0 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| BUF_SIZE | 2 | skb | (-1)-s32max |
| BUF_SIZE | 2 | skb | (-1)-s32max |
| CAPPED_DATA | 2 | skb | 1 |
| CAPPED_DATA | 2 | skb->dev->nd_net.net | 1 |
| DATA_SOURCE | 0 | net | $2 |
| DATA_SOURCE | 1 | sk | $3 |
| DATA_SOURCE | 2 | skb | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 2 | skb->csum | 0-4294967041[c] |
| HOST_DATA | 2 | skb->csum_offset | 0-u16max |
| HOST_DATA | 2 | skb->prev->csum_offset | 0-u16max |
| HOST_DATA | 2 | skb->prev->data_len | 0-u32max[c] |
| HOST_DATA | 2 | skb->prev->len | 0-u32max[c] |
| HOST_DATA | 2 | skb->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 2 | skb->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 2 | skb->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 2 | *skb->data | 0-255 |
| NO_OVERFLOW_SIMPLE | 2 | skb->data_len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->group | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->proto_down | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->end | |
| NO_OVERFLOW_SIMPLE | 2 | skb->len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->data_len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->end | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->tail | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->truesize | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->data_len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->end | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->tail | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 2 | skb->sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->tail | |
| NO_OVERFLOW_SIMPLE | 2 | skb->truesize | |
| UNITS | 0 | net | unit_byte |
| UNITS | 2 | skb | unit_byte |
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | rcu_read |
net/bridge/br_input.c NF_HOOK() -> NF_HOOK param 7()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | sk | 0 |
| PARAM_VALUE | 2 | skb | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->cb | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->rtnl_link_ops->priv_size | 0,8,32,48,56,88,112,120,144,160,224,240,256,296,616,624,728,736,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3720,9688-u64max |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| BUF_SIZE | 2 | skb | (-1)-s32max |
| BUF_SIZE | 2 | skb | (-1)-s32max |
| CAPPED_DATA | 2 | skb | 1 |
| DATA_SOURCE | 0 | net | $2 |
| DATA_SOURCE | 1 | sk | $3 |
| DATA_SOURCE | 2 | skb | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | rcu_read |
net/ipv4/raw.c NF_HOOK() -> NF_HOOK param 7()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | sk | 4096-ptr_max |
| PARAM_VALUE | 1 | sk->__sk_common.skc_net.net->ipv4.fib_main->tb_data->kv->bits | 1-255 |
| PARAM_VALUE | 1 | sk->__sk_common.skc_net.net->ipv4.fib_main->tb_data->kv->key | 0-4294967295 |
| PARAM_VALUE | 1 | sk->__sk_common.skc_net.net->ipv4.fib_main->tb_data->kv->pos | 0-254 |
| PARAM_VALUE | 1 | sk->__sk_common.skc_net.net->ipv4.fib_main->tb_data->kv->slen | 1-255 |
| PARAM_VALUE | 1 | sk->__sk_common.skc_net.net->ipv4.fib_main->tb_data->stats->backtrack | 0-4294967295 |
| PARAM_VALUE | 1 | sk->__sk_common.skc_net.net->ipv4.fib_main->tb_data->stats->gets | 0-4294967295 |
| PARAM_VALUE | 1 | sk->__sk_common.skc_net.net->ipv4.fib_main->tb_data->stats->null_node_hit | 0-4294967295 |
| PARAM_VALUE | 1 | sk->__sk_common.skc_net.net->ipv4.fib_main->tb_data->stats->semantic_match_miss | 0-4294967295 |
| PARAM_VALUE | 1 | sk->__sk_common.skc_net.net->loopback_dev->refcnt_tracker.list.next->next | 4096-ptr_max |
| PARAM_VALUE | 1 | sk->__sk_common.skc_net.net->loopback_dev->refcnt_tracker.list.next->prev | 4096-ptr_max |
| PARAM_VALUE | 1 | sk->__sk_common.skc_prot | 4096-ptr_max |
| PARAM_VALUE | 1 | sk->__sk_common.skc_refcnt.refs.counter | (-1073741824),0-s32max |
| PARAM_VALUE | 1 | sk->__sk_common.skc_state | 0-5,7-255 |
| PARAM_VALUE | 1 | sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 1 | sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 1 | sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 1 | sk->sk_backlog.head->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 1 | sk->sk_backlog.head->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 1 | sk->sk_backlog.head->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->data | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->data_len | 0 |
| PARAM_VALUE | 2 | skb->ip_summed | 0 |
| PARAM_VALUE | 2 | skb->protocol | 2048 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->skb_mstamp_ns | 0 |
| PARAM_VALUE | 2 | skb->tstamp | 0 |
| PARAM_VALUE | 2 | skb->tstamp_type | 0 |
| BUF_SIZE | 2 | skb | 0-s32max |
| BUF_SIZE | 2 | skb | 0-s32max |
| CAPPED_DATA | 1 | sk->__sk_common.skc_net.net | 1 |
| CAPPED_DATA | 2 | skb | 1 |
| DATA_SOURCE | 0 | net | $2 |
| DATA_SOURCE | 1 | sk | $3 |
| DATA_SOURCE | 2 | skb | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | net | unit_byte |
| UNITS | 1 | sk | unit_byte |
| HALF_LOCKED2 | &vq->mutex |
net/netfilter/ipvs/ip_vs_xmit.c NF_HOOK() -> NF_HOOK param 7()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | sk | 0 |
| PARAM_VALUE | 2 | skb | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->ethtool_ops->create_rxfh_context | 0-s64max |
| PARAM_VALUE | 2 | skb->dev->ethtool_ops->get_link_ext_state | 0-s64max |
| PARAM_VALUE | 2 | skb->dev->ethtool_ops->get_mm_stats | 0-s64max |
| PARAM_VALUE | 2 | skb->dev->ethtool_ops->modify_rxfh_context | 0-s64max |
| PARAM_VALUE | 2 | skb->dev->ethtool_ops->remove_rxfh_context | 0-s64max |
| PARAM_VALUE | 2 | skb->dev->ethtool_ops->rxfh_max_num_contexts | 0-4294967295 |
| PARAM_VALUE | 2 | skb->dev->ethtool_ops->supported_coalesce_params | 0-s64max |
| PARAM_VALUE | 2 | skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire | 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560 |
| PARAM_VALUE | 2 | skb->dev->nd_net.net->ipv4.fqdir->f->qsize | 0,304,320 |
| PARAM_VALUE | 2 | skb->dev->ndisc_ops->fill_addr_option | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->ndisc_ops->parse_options | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->ndisc_ops->update | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->rtnl_link_ops->maxtype | 0-6,8-10,15,18,20,22,24,34,50 |
| PARAM_VALUE | 2 | 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 | skb->ignore_df | 1 |
| PARAM_VALUE | 2 | skb->ip_summed | 0-1,3 |
| PARAM_VALUE | 2 | skb->ipvs_property | 1 |
| PARAM_VALUE | 2 | skb->sk | 0 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| BUF_SIZE | 2 | skb | (-1)-s32max |
| BUF_SIZE | 2 | skb | (-1)-s32max |
| CAPPED_DATA | 2 | skb | 1 |
| DATA_SOURCE | 0 | net | $2 |
| DATA_SOURCE | 1 | sk | $3 |
| DATA_SOURCE | 2 | skb | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 2 | skb->csum | 0-126976[c] |
| HOST_DATA | 2 | skb->csum_offset | 0-u16max |
| HOST_DATA | 2 | skb->data_len | 0-u32max[c] |
| HOST_DATA | 2 | skb->len | 0-u32max[c] |
| HOST_DATA | 2 | skb->prev->csum_offset | 0-u16max |
| HOST_DATA | 2 | skb->prev->data_len | 0-u32max[c] |
| HOST_DATA | 2 | skb->prev->len | 1-u32max[c] |
| HOST_DATA | 2 | skb->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 2 | skb->protocol | 1-255 |
| HOST_DATA | 2 | skb->truesize | 0-u32max |
| HOST_DATA | 2 | skb->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 2 | skb->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 2 | *skb->data | 0-255 |
| NO_OVERFLOW_SIMPLE | 2 | skb->data_len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->group | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->end | |
| NO_OVERFLOW_SIMPLE | 2 | skb->extensions | |
| NO_OVERFLOW_SIMPLE | 2 | skb->len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->end | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->end | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->tail | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 2 | skb->sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->tail | |
| NO_OVERFLOW_SIMPLE | 2 | skb->truesize |
net/ipv6/xfrm6_input.c NF_HOOK() -> NF_HOOK param 7()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | sk | 0 |
| PARAM_VALUE | 2 | skb | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->_nfct | 0 |
| PARAM_VALUE | 2 | skb->cb | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->ethtool_ops->create_rxfh_context | 0,4,1193890977307893760,3411743749688197120,4061224044846587904,4457498795121053696,4492625381564977152,6869898235061968896 |
| PARAM_VALUE | 2 | skb->dev->ethtool_ops->get_link_ext_state | 0,8,1281650680815353856,1471363006793740288,2066653251895574528,8975973974715154432,9149564991109386240 |
| PARAM_VALUE | 2 | skb->dev->ethtool_ops->get_mm_stats | 0,88,181867277093580800,5657799486394183680,5747745173089693696,8861185814274375680 |
| PARAM_VALUE | 2 | skb->dev->ethtool_ops->modify_rxfh_context | 0,5,2274879766485979136,2866542652935299072,4642694651803070464,5251344010917244928,5947095161631043584,7301979924060471296 |
| PARAM_VALUE | 2 | skb->dev->ethtool_ops->remove_rxfh_context | 0,170,106227240452722688,513622018430513152,1648226983112282112,1705969192382881792,5541829826254528512,7874787804778274816 |
| PARAM_VALUE | 2 | skb->dev->ethtool_ops->rxfh_max_num_contexts | 0-4294967295 |
| PARAM_VALUE | 2 | skb->dev->ethtool_ops->supported_coalesce_params | 0-3,17,19,34-35,48,51,59,63,204,236,273,511,513,529,547,561,563,595,597,1553,1587,1681,132625,135697,657041,677393,2029107,2097665,2300433,2300595,3653155,12583935,12584499,13239859,117440512,536870912,536872499-s64max |
| PARAM_VALUE | 2 | skb->dev->ip6_ptr->mc_query_work.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | skb->dev->ip6_ptr->mc_query_work.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | skb->dev->ip6_ptr->mc_query_work.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | skb->dev->ip6_ptr->mc_report_work.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | skb->dev->ip6_ptr->mc_report_work.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | skb->dev->ip6_ptr->mc_report_work.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | skb->dev->ip6_ptr->stats.proc_dir_entry | 0,4806605944481423360 |
| PARAM_VALUE | 2 | skb->dev->linkwatch_dev_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->dev->linkwatch_dev_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->dev->nd_net.net->gen->s.len | 0-s32max |
| PARAM_VALUE | 2 | skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire | 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560 |
| PARAM_VALUE | 2 | skb->dev->nd_net.net->ipv4.fqdir->f->qsize | 0,304,320 |
| PARAM_VALUE | 2 | skb->dev->ndisc_ops->fill_addr_option | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->ndisc_ops->parse_options | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->ndisc_ops->update | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->rtnl_link_ops->maxtype | 0-6,8-10,15,18,20,22,24,34,50 |
| PARAM_VALUE | 2 | skb->dev->rtnl_link_ops->priv_size | 0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3552,9688-u64max |
| PARAM_VALUE | 2 | skb->ignore_df | 0 |
| PARAM_VALUE | 2 | skb->next->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->next->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 2 | skb->next->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->process_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->process_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->request_key_auth->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->request_key_auth->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->session_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->session_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->thread_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->thread_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 2 | skb->nf_trace | 0 |
| PARAM_VALUE | 2 | skb->offload_fwd_mark | 0 |
| PARAM_VALUE | 2 | skb->offload_l3_fwd_mark | 0 |
| PARAM_VALUE | 2 | skb->pkt_type | 0 |
| PARAM_VALUE | 2 | skb->sk->__sk_common.skc_net.net->gen->s.len | 0-s32max |
| PARAM_VALUE | 2 | skb->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | skb->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | skb->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->sk->sk_peer_cred->process_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 2 | skb->sk->sk_peer_cred->process_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 2 | skb->sk->sk_peer_cred->request_key_auth->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 2 | skb->sk->sk_peer_cred->request_key_auth->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 2 | skb->sk->sk_peer_cred->session_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 2 | skb->sk->sk_peer_cred->session_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 2 | skb->sk->sk_peer_cred->thread_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 2 | skb->sk->sk_peer_cred->thread_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 2 | skb->skb_iif | 0 |
| BUF_SIZE | 2 | skb | (-1)-s32max |
| BUF_SIZE | 2 | skb | (-1)-s32max |
| CAPPED_DATA | 2 | skb | 1 |
| CAPPED_DATA | 2 | skb->head | 1 |
| DATA_SOURCE | 0 | net | $2 |
| DATA_SOURCE | 1 | sk | $3 |
| DATA_SOURCE | 2 | skb | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 2 | skb->csum | 0-126977[c] |
| HOST_DATA | 2 | skb->csum_offset | 0-u16max |
| HOST_DATA | 2 | skb->data_len | 0-u32max[c] |
| HOST_DATA | 2 | skb->napi_id | 0-u32max |
| HOST_DATA | 2 | skb->prev->csum_offset | 0-u16max |
| HOST_DATA | 2 | skb->prev->data_len | 0-u32max[c] |
| HOST_DATA | 2 | skb->prev->len | 1-u32max[c] |
| HOST_DATA | 2 | skb->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 2 | skb->truesize | 0-u32max |
| HOST_DATA | 2 | skb->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 2 | skb->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 2 | *skb->data | 0-255 |
| NO_OVERFLOW_SIMPLE | 2 | skb->data_len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->group | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->proto_down | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->end | |
| NO_OVERFLOW_SIMPLE | 2 | skb->len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->data_len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->end | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->tail | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->truesize | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->end | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->tail | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 2 | skb->sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->tail | |
| NO_OVERFLOW_SIMPLE | 2 | skb->truesize | |
| LOCK2 | rcu_read |
net/ipv6/ip6mr.c NF_HOOK() -> NF_HOOK param 7()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | net | 4096-ptr_max |
| PARAM_VALUE | 0 | net->ipv6.fib6_local_tbl->tb6_root.fn_flags | 4-u16max |
| PARAM_VALUE | 0 | net->ipv6.fib6_local_tbl->tb6_root.subtree->fn_flags | 4-u16max |
| PARAM_VALUE | 0 | net->ipv6.fib6_main_tbl->tb6_root.fn_flags | 4-u16max |
| PARAM_VALUE | 0 | net->ipv6.fib6_main_tbl->tb6_root.subtree->fn_flags | 4-u16max |
| PARAM_VALUE | 0 | net->ipv6.ip6_null_entry->dst.dst_trace_seq.counter | s32min-s32max |
| PARAM_VALUE | 1 | sk | 0 |
| PARAM_VALUE | 2 | skb | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->cb | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->cloned | 0 |
| PARAM_VALUE | 2 | skb->data | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->hdr_len | 0 |
| PARAM_VALUE | 2 | skb->head | 1-u64max |
| PARAM_VALUE | 2 | skb->head_frag | 0 |
| PARAM_VALUE | 2 | skb->nohdr | 0 |
| PARAM_VALUE | 2 | skb->pp_recycle | 0 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| BUF_SIZE | 2 | skb | (-1)-s32max |
| BUF_SIZE | 2 | skb | (-1)-s32max |
| CAPPED_DATA | 2 | skb | 1 |
| DATA_SOURCE | 0 | net | $2 |
| DATA_SOURCE | 1 | sk | $3 |
| DATA_SOURCE | 2 | skb | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 2 | skb->csum | 0-126976[c] |
| HOST_DATA | 2 | skb->csum_offset | 0-u16max |
| HOST_DATA | 2 | skb->data_len | 0-u32max[c] |
| HOST_DATA | 2 | skb->users.refs.counter | s32min-0,2-s32max |
| NO_OVERFLOW_SIMPLE | 2 | skb->data_len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->end | |
| NO_OVERFLOW_SIMPLE | 2 | skb->len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->tail | |
| NO_OVERFLOW_SIMPLE | 2 | skb->truesize | |
| UNITS | 0 | net | unit_byte |
| UNITS | 2 | skb | unit_byte |
| HALF_LOCKED2 | rcu_read | ||
| HALF_LOCKED2 | 0 | &net->ipv6.mfc_mutex |
net/bridge/br_forward.c NF_HOOK() -> NF_HOOK param 7()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | net->ipv4.fqdir->f->frag_expire | 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560 |
| PARAM_VALUE | 0 | net->ipv4.fqdir->f->qsize | 0,304,320 |
| PARAM_VALUE | 2 | skb | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->ethtool_ops->supported_coalesce_params | 0-s64max |
| PARAM_VALUE | 2 | skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire | 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560 |
| PARAM_VALUE | 2 | skb->dev->nd_net.net->ipv4.fqdir->f->qsize | 0,304,320 |
| PARAM_VALUE | 2 | skb->dev->ndisc_ops->fill_addr_option | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->ndisc_ops->parse_options | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->ndisc_ops->update | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->rtnl_link_ops->maxtype | 0-6,8-10,15,18,20,22,24,34,50 |
| PARAM_VALUE | 2 | 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 | skb->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| BUF_SIZE | 0 | net | (-1),1-s32max |
| BUF_SIZE | 0 | net | (-1),1-s32max |
| BUF_SIZE | 1 | sk->__sk_common.skc_prot | (-1),448 |
| BUF_SIZE | 1 | sk->sk_user_data | (-1),1-259,368 |
| BUF_SIZE | 2 | skb | (-1)-s32max |
| BUF_SIZE | 2 | skb | (-1)-s32max |
| CAPPED_DATA | 2 | skb | 1 |
| DATA_SOURCE | 0 | net | $2 |
| DATA_SOURCE | 1 | sk | $3 |
| DATA_SOURCE | 2 | skb | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 1 | sk->sk_receive_queue.prev->csum_offset | 0-u16max |
| HOST_DATA | 1 | sk->sk_receive_queue.prev->data_len | 0-u32max[c] |
| HOST_DATA | 1 | sk->sk_receive_queue.prev->len | 0-241,4294901762-u32max[c] |
| HOST_DATA | 1 | sk->sk_receive_queue.prev->next->csum_offset | 0-u16max |
| HOST_DATA | 1 | sk->sk_receive_queue.prev->next->data_len | 0-u32max[c] |
| HOST_DATA | 1 | sk->sk_receive_queue.prev->next->len | 0-241,4294901762-u32max[c] |
| HOST_DATA | 1 | sk->sk_receive_queue.prev->next->truesize | 0-u32max |
| HOST_DATA | 1 | sk->sk_receive_queue.prev->truesize | 0-u32max |
| HOST_DATA | 2 | skb->csum | 0-192512[c] |
| HOST_DATA | 2 | skb->csum_offset | 0-u16max |
| HOST_DATA | 2 | skb->data_len | 0-u32max[c] |
| HOST_DATA | 2 | skb->len | 0-u32max[c] |
| HOST_DATA | 2 | skb->next->csum_offset | 0-u16max |
| HOST_DATA | 2 | skb->next->data_len | 0-u32max[c] |
| HOST_DATA | 2 | skb->next->len | 1-u32max[c] |
| HOST_DATA | 2 | skb->next->prev->csum_offset | 0-u16max |
| HOST_DATA | 2 | skb->next->prev->data_len | 0-u32max[c] |
| HOST_DATA | 2 | skb->next->prev->len | 1-u32max[c] |
| HOST_DATA | 2 | skb->next->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 2 | skb->prev->csum_offset | 0-u16max |
| HOST_DATA | 2 | skb->prev->data_len | 0-u32max[c] |
| HOST_DATA | 2 | skb->prev->len | 0-u32max[c] |
| HOST_DATA | 2 | skb->prev->truesize | 0-u32max |
| HOST_DATA | 2 | skb->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 2 | skb->prev->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 2 | skb->protocol | 1-255 |
| HOST_DATA | 2 | skb->truesize | 0-u32max |
| HOST_DATA | 2 | skb->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 2 | skb->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 2 | *skb->data | 0-255 |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.head->end | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.head->len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.head->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.head->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.tail->end | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.tail->len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.tail->next->end | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.tail->next->len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.tail->next->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.tail->next->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.tail->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.tail->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_prot_creator->twsk_prot->twsk_slab->sheaf_capacity | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_receive_queue.prev->end | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_receive_queue.prev->len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_receive_queue.prev->next->end | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_receive_queue.prev->next->len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_receive_queue.prev->next->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_receive_queue.prev->next->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_receive_queue.prev->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_receive_queue.prev->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.next->end | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.next->len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.next->prev->end | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.next->prev->len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.next->prev->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.next->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.next->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.next->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.prev->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.prev->len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.prev->next->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.prev->next->len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.prev->next->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.prev->truesize | |
| NO_OVERFLOW_SIMPLE | 2 | skb->data_len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->group | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->proto_down | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->end | |
| NO_OVERFLOW_SIMPLE | 2 | skb->extensions | |
| NO_OVERFLOW_SIMPLE | 2 | skb->len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->end | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->tail | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->truesize | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->data_len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->end | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->tail | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 2 | skb->sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->tail | |
| NO_OVERFLOW_SIMPLE | 2 | skb->truesize | |
| UNITS | 0 | net | unit_byte |
| UNITS | 1 | sk | unit_byte |
| UNITS | 2 | skb | unit_byte |
| HALF_LOCKED2 | rcu_read | ||
| HALF_LOCKED2 | 0 | &net->ipv4.mfc_mutex | |
| HALF_LOCKED2 | 0 | &net->ipv6.mfc_mutex | |
| HALF_LOCKED2 | 1 | sk | |
| HALF_LOCKED2 | 1 | &sk->sk_callback_lock | |
| HALF_LOCKED2 | 1 | &sk->sk_lock.slock |
net/ipv4/arp.c NF_HOOK() -> NF_HOOK param 7()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | sk | 0 |
| PARAM_VALUE | 2 | skb | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire | 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560 |
| PARAM_VALUE | 2 | skb->dev->nd_net.net->ipv4.fqdir->f->qsize | 0,304,320 |
| PARAM_VALUE | 2 | skb->dev->ndisc_ops->fill_addr_option | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->ndisc_ops->parse_options | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->ndisc_ops->update | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->rtnl_link_ops->maxtype | 0-6,8-10,15,18,20,22,24,34,50 |
| PARAM_VALUE | 2 | 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 | skb->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| BUF_SIZE | 2 | skb | (-1)-s32max |
| BUF_SIZE | 2 | skb | (-1)-s32max |
| CAPPED_DATA | 2 | skb | 1 |
| DATA_SOURCE | 0 | net | $2 |
| DATA_SOURCE | 1 | sk | $3 |
| DATA_SOURCE | 2 | skb | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 2 | skb->csum | 0-126976[c] |
| HOST_DATA | 2 | skb->csum_offset | 0-u16max |
| HOST_DATA | 2 | skb->data_len | 0-u32max[c] |
| HOST_DATA | 2 | skb->len | 0-u32max[c] |
| HOST_DATA | 2 | skb->prev->csum_offset | 0-u16max |
| HOST_DATA | 2 | skb->prev->data_len | 0-u32max[c] |
| HOST_DATA | 2 | skb->prev->len | 1-u32max[c] |
| HOST_DATA | 2 | skb->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 2 | skb->truesize | 0-u32max |
| HOST_DATA | 2 | skb->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 2 | *skb->data | 0-255 |
| NO_OVERFLOW_SIMPLE | 2 | skb->data_len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->group | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->proto_down | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->end | |
| NO_OVERFLOW_SIMPLE | 2 | skb->extensions | |
| NO_OVERFLOW_SIMPLE | 2 | skb->len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->end | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->end | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->tail | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 2 | skb->sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->tail | |
| NO_OVERFLOW_SIMPLE | 2 | skb->truesize | |
| UNITS | 2 | skb | unit_byte |
| HALF_LOCKED2 | rcu_read |
net/bridge/br_netfilter_hooks.c NF_HOOK() -> NF_HOOK param 7()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | net->gen | 4096-ptr_max |
| PARAM_VALUE | 2 | skb | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire | 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560 |
| PARAM_VALUE | 2 | skb->dev->nd_net.net->ipv4.fqdir->f->qsize | 0,304,320 |
| PARAM_VALUE | 2 | skb->dev->ndisc_ops->fill_addr_option | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->ndisc_ops->parse_options | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->ndisc_ops->update | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->rtnl_link_ops->maxtype | 0-6,8-10,15,18,20,22,24,34,50 |
| PARAM_VALUE | 2 | 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 | skb->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | *skb->cb | 0-255 |
| BUF_SIZE | 2 | skb | (-1)-s32max |
| BUF_SIZE | 2 | skb | (-1)-s32max |
| CAPPED_DATA | 0 | net->gen | 1 |
| CAPPED_DATA | 2 | skb | 1 |
| DATA_SOURCE | 0 | net | $2 |
| DATA_SOURCE | 1 | sk | $3 |
| DATA_SOURCE | 2 | skb | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 2 | skb->csum | 0-4294967041[c] |
| HOST_DATA | 2 | skb->csum_offset | 0-u16max |
| HOST_DATA | 2 | skb->data_len | 0-u32max[c] |
| HOST_DATA | 2 | skb->inner_protocol | 1-255 |
| HOST_DATA | 2 | skb->len | 0-u32max[c] |
| HOST_DATA | 2 | skb->prev->csum_offset | 0-u16max |
| HOST_DATA | 2 | skb->prev->data_len | 0-u32max[c] |
| HOST_DATA | 2 | skb->prev->len | 0-u32max[c] |
| HOST_DATA | 2 | skb->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 2 | skb->protocol | 1-255 |
| HOST_DATA | 2 | skb->truesize | 0-u32max |
| HOST_DATA | 2 | skb->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 2 | skb->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 2 | *skb->data | 0-255 |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->data_len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->group | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->proto_down | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->end | |
| NO_OVERFLOW_SIMPLE | 2 | skb->len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->end | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->tail | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->end | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->tail | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 2 | skb->sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->tail | |
| NO_OVERFLOW_SIMPLE | 2 | skb->truesize | |
| UNITS | 0 | net | unit_byte |
| UNITS | 1 | sk | unit_byte |
| HALF_LOCKED2 | rcu_read |
net/ipv6/mcast.c NF_HOOK() -> NF_HOOK param 7()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | net | 4096-ptr_max |
| PARAM_VALUE | 0 | net->ipv6.ip6_dst_ops.kmem_cachep->object_size | 0-4294967295 |
| PARAM_VALUE | 0 | net->mib.ipv6_statistics | 4096-ptr_max |
| PARAM_VALUE | 0 | net->mib.ipv6_statistics->mibs | 4096-ptr_max |
| PARAM_VALUE | 2 | skb | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->ip6_ptr | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->ip6_ptr->refcnt.refs.counter | (-1073741824),0-s32max |
| PARAM_VALUE | 2 | skb->dev->nd_net.net->ipv6.ip6_dst_ops.kmem_cachep->object_size | 0-4294967295 |
| PARAM_VALUE | 2 | skb->dev->nd_net.net->ipv6.ip6_dst_ops.pcpuc_entries.lock.dep_map->name | 0-255 |
| PARAM_VALUE | 2 | skb->dev->refcnt_tracker.list.next->next | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->refcnt_tracker.list.next->prev | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| BUF_SIZE | 2 | skb | (-1)-s32max |
| BUF_SIZE | 2 | skb | (-1)-s32max |
| CAPPED_DATA | 2 | skb | 1 |
| CAPPED_DATA | 2 | skb->dev->ip6_ptr | 1 |
| CAPPED_DATA | 2 | skb->dev->nd_net.net | 1 |
| CAPPED_DATA | 2 | skb->dev->nd_net.net->ipv6.ip6_dst_ops.kmem_cachep | 1 |
| DATA_SOURCE | 0 | net | $2 |
| DATA_SOURCE | 1 | sk | $3 |
| DATA_SOURCE | 2 | skb | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 2 | skb->sk->sk_backlog.len | |
| UNITS | 0 | net | unit_byte |
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | &idev->mc_lock | ||
| TYPE_LOCK | (struct inet6_dev)->mc_lock |
net/ipv4/ip_input.c NF_HOOK() -> NF_HOOK param 7()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | sk | 0 |
| PARAM_VALUE | 2 | skb | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire | 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560 |
| PARAM_VALUE | 2 | skb->dev->nd_net.net->ipv4.fqdir->f->qsize | 0,304,320 |
| PARAM_VALUE | 2 | skb->dev->ndisc_ops->fill_addr_option | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->ndisc_ops->parse_options | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->ndisc_ops->update | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->rtnl_link_ops->maxtype | 0-6,8-10,15,18,20,22,24,34,50 |
| PARAM_VALUE | 2 | 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 | skb->next->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->next->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 2 | skb->next->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->process_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->process_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->request_key_auth->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->request_key_auth->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->session_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->session_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->thread_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->thread_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | *skb->cb | 0-255 |
| PARAM_VALUE | 2 | *skb->dev->name | 0-255 |
| BUF_SIZE | 2 | skb | (-1)-s32max |
| BUF_SIZE | 2 | skb | (-1)-s32max |
| CAPPED_DATA | 2 | skb | 1 |
| DATA_SOURCE | 0 | net | $2 |
| DATA_SOURCE | 1 | sk | $3 |
| DATA_SOURCE | 2 | skb | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 2 | skb->csum | 0-4294967041[c] |
| HOST_DATA | 2 | skb->csum_offset | 0-u16max |
| HOST_DATA | 2 | skb->data_len | 0-u32max[c] |
| HOST_DATA | 2 | skb->len | 0-u32max[c] |
| HOST_DATA | 2 | skb->prev->csum_offset | 0-u16max |
| HOST_DATA | 2 | skb->prev->data_len | 0-u32max[c] |
| HOST_DATA | 2 | skb->prev->len | 0-u32max[c] |
| HOST_DATA | 2 | skb->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 2 | skb->truesize | 0-u32max |
| HOST_DATA | 2 | skb->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 2 | skb->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 2 | *skb->data | 0-255 |
| NO_OVERFLOW_SIMPLE | 2 | skb->data_len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->group | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->proto_down | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->end | |
| NO_OVERFLOW_SIMPLE | 2 | skb->extensions | |
| NO_OVERFLOW_SIMPLE | 2 | skb->len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->data_len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->end | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->tail | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->truesize | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->data_len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->end | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->tail | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 2 | skb->sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->tail | |
| NO_OVERFLOW_SIMPLE | 2 | skb->truesize | |
| UNITS | 0 | net | unit_byte |
| UNITS | 2 | skb | unit_byte |
| HALF_LOCKED2 | rcu_read |
net/bridge/br_stp_bpdu.c NF_HOOK() -> NF_HOOK param 7()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | sk | 0 |
| PARAM_VALUE | 2 | skb | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->data_len | 0 |
| PARAM_VALUE | 2 | skb->dev | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->priority | 7 |
| PARAM_VALUE | 2 | skb->protocol | 4 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| BUF_SIZE | 2 | skb | (-1)-s32max |
| BUF_SIZE | 2 | skb | (-1)-s32max |
| CAPPED_DATA | 2 | skb | 1 |
| CAPPED_DATA | 2 | skb->head | 1 |
| DATA_SOURCE | 0 | net | $2 |
| DATA_SOURCE | 1 | sk | $3 |
| DATA_SOURCE | 2 | skb | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &br->lock | ||
| TYPE_LOCK | (struct net_bridge)->lock |
net/bridge/br_netfilter_ipv6.c NF_HOOK() -> NF_HOOK param 7()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | net | 4096-ptr_max |
| PARAM_VALUE | 0 | net->gen | 4096-ptr_max |
| PARAM_VALUE | 2 | skb | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev | 1-u64max |
| PARAM_VALUE | 2 | skb->dev->ethtool_ops->create_rxfh_context | 0-s64max |
| PARAM_VALUE | 2 | skb->dev->ethtool_ops->get_link_ext_state | 0-s64max |
| PARAM_VALUE | 2 | skb->dev->ethtool_ops->get_mm_stats | 0-s64max |
| PARAM_VALUE | 2 | skb->dev->ethtool_ops->modify_rxfh_context | 0-s64max |
| PARAM_VALUE | 2 | skb->dev->ethtool_ops->remove_rxfh_context | 0-s64max |
| PARAM_VALUE | 2 | skb->dev->ethtool_ops->rxfh_max_num_contexts | 0-4294967295 |
| PARAM_VALUE | 2 | skb->dev->ethtool_ops->supported_coalesce_params | 0-4294967295 |
| PARAM_VALUE | 2 | skb->dev->ip6_ptr->mc_query_work.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | skb->dev->ip6_ptr->mc_query_work.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | skb->dev->ip6_ptr->mc_query_work.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | skb->dev->ip6_ptr->mc_report_work.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | skb->dev->ip6_ptr->mc_report_work.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | skb->dev->ip6_ptr->mc_report_work.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | skb->dev->ip6_ptr->stats.proc_dir_entry | 0,4806605944481423360 |
| PARAM_VALUE | 2 | skb->dev->linkwatch_dev_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->dev->linkwatch_dev_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire | 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560 |
| PARAM_VALUE | 2 | skb->dev->nd_net.net->ipv4.fqdir->f->qsize | 0,304,320 |
| PARAM_VALUE | 2 | skb->dev->ndisc_ops->fill_addr_option | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->ndisc_ops->parse_options | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->ndisc_ops->update | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->rtnl_link_ops->maxtype | 0-6,8-10,15,18,20,22,24,34,50 |
| PARAM_VALUE | 2 | skb->dev->rtnl_link_ops->priv_size | 0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3552,9688-u64max |
| PARAM_VALUE | 2 | skb->extensions | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->extensions->refcnt.refs.counter | 1 |
| PARAM_VALUE | 2 | skb->ip_summed | 0 |
| PARAM_VALUE | 2 | skb->next->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->next->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 2 | skb->next->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->process_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->process_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->request_key_auth->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->request_key_auth->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->session_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->session_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->thread_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->thread_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 2 | skb->pkt_type | 0-2,4-7 |
| PARAM_VALUE | 2 | skb->protocol | 34525 |
| PARAM_VALUE | 2 | skb->sk | 0 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | *skb->cb | 0-255 |
| BUF_SIZE | 2 | skb | (-1)-s32max |
| BUF_SIZE | 2 | skb | (-1)-s32max |
| CAPPED_DATA | 0 | net->gen | 1 |
| CAPPED_DATA | 2 | skb | 1 |
| DATA_SOURCE | 0 | net | $2 |
| DATA_SOURCE | 1 | sk | $3 |
| DATA_SOURCE | 2 | skb | $4 |
| CONSTRAINT | 2 | skb | <=49 |
| MEM_ZERO | 2 | skb->cb | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 2 | skb->csum | 0-4294967041[c] |
| HOST_DATA | 2 | skb->csum_offset | 0-u16max |
| HOST_DATA | 2 | skb->len | 0-4294967294[c] |
| HOST_DATA | 2 | skb->prev->csum_offset | 0-u16max |
| HOST_DATA | 2 | skb->prev->data_len | 0-u32max[c] |
| HOST_DATA | 2 | skb->prev->len | 0-u32max[c] |
| HOST_DATA | 2 | skb->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 2 | skb->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 2 | skb->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 2 | *skb->data | 0-255 |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->data_len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->group | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->end | |
| NO_OVERFLOW_SIMPLE | 2 | skb->len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->end | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->end | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->tail | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 2 | skb->sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->tail | |
| NO_OVERFLOW_SIMPLE | 2 | skb->truesize | |
| UNITS | 0 | net | unit_byte |
| UNITS | 1 | sk | unit_byte |
| HALF_LOCKED2 | rcu_read |
net/ipv6/raw.c NF_HOOK() -> NF_HOOK param 7()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | net | 4096-ptr_max |
| PARAM_VALUE | 0 | net->mib.ipv6_statistics | 4096-ptr_max |
| PARAM_VALUE | 0 | net->mib.ipv6_statistics->mibs | 4096-ptr_max |
| PARAM_VALUE | 1 | sk | 4096-ptr_max |
| PARAM_VALUE | 1 | sk->__sk_common.skc_net.net->mib.ipv6_statistics | 4096-ptr_max |
| PARAM_VALUE | 1 | sk->__sk_common.skc_net.net->mib.ipv6_statistics->mibs | 4096-ptr_max |
| PARAM_VALUE | 1 | sk->__sk_common.skc_prot | 4096-ptr_max |
| PARAM_VALUE | 1 | sk->__sk_common.skc_refcnt.refs.counter | (-1073741824),0-s32max |
| PARAM_VALUE | 1 | sk->__sk_common.skc_state | 0-5,7-255 |
| PARAM_VALUE | 1 | sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 1 | sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 1 | sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 1 | sk->sk_backlog.head->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 1 | sk->sk_backlog.head->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 1 | sk->sk_backlog.head->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->l3mdev_ops | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| BUF_SIZE | 2 | skb | (-1)-s32max |
| BUF_SIZE | 2 | skb | (-1)-s32max |
| CAPPED_DATA | 1 | sk->__sk_common.skc_net.net | 1 |
| CAPPED_DATA | 2 | skb | 1 |
| DATA_SOURCE | 0 | net | $2 |
| DATA_SOURCE | 1 | sk | $3 |
| DATA_SOURCE | 2 | skb | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | net | unit_byte |
| UNITS | 1 | sk | unit_byte |
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | &vq->mutex |
net/ipv6/ip6_output.c NF_HOOK() -> NF_HOOK param 7()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | net | 4096-ptr_max |
| PARAM_VALUE | 0 | net->ipv4.fqdir->f->frag_expire | 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560 |
| PARAM_VALUE | 0 | net->ipv4.fqdir->f->qsize | 0,304,320 |
| PARAM_VALUE | 2 | skb | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire | 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560 |
| PARAM_VALUE | 2 | skb->dev->nd_net.net->ipv4.fqdir->f->qsize | 0,304,320 |
| PARAM_VALUE | 2 | skb->dev->ndisc_ops->fill_addr_option | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->ndisc_ops->parse_options | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->ndisc_ops->update | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->rtnl_link_ops->maxtype | 0-6,8-10,15,18,20,22,24,34,50 |
| PARAM_VALUE | 2 | 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 | skb->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| BUF_SIZE | 0 | net | (-1),1-s32max |
| BUF_SIZE | 0 | net | (-1),1-s32max |
| BUF_SIZE | 1 | sk->__sk_common.skc_prot | (-1),448 |
| BUF_SIZE | 1 | sk->sk_user_data | (-1),1-259,368 |
| BUF_SIZE | 2 | skb | (-1)-s32max |
| BUF_SIZE | 2 | skb | (-1)-s32max |
| CAPPED_DATA | 0 | net | 1 |
| CAPPED_DATA | 2 | skb | 1 |
| DATA_SOURCE | 0 | net | $2 |
| DATA_SOURCE | 1 | sk | $3 |
| DATA_SOURCE | 2 | skb | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 1 | sk->sk_receive_queue.prev->csum_offset | 0-u16max |
| HOST_DATA | 1 | sk->sk_receive_queue.prev->data_len | 0-u32max[c] |
| HOST_DATA | 1 | sk->sk_receive_queue.prev->next->csum_offset | 0-u16max |
| HOST_DATA | 1 | sk->sk_receive_queue.prev->next->data_len | 0-u32max[c] |
| HOST_DATA | 1 | sk->sk_receive_queue.prev->next->truesize | 0-u32max |
| HOST_DATA | 1 | sk->sk_receive_queue.prev->truesize | 0-u32max |
| HOST_DATA | 2 | skb->csum | 0-4294967041[c] |
| HOST_DATA | 2 | skb->csum_offset | 0-u16max |
| HOST_DATA | 2 | skb->data_len | 0-u32max[c] |
| HOST_DATA | 2 | skb->inner_protocol | 1-255 |
| HOST_DATA | 2 | skb->len | 0-u32max[c] |
| HOST_DATA | 2 | skb->next->data_len | 0-u32max[c] |
| HOST_DATA | 2 | skb->next->prev->csum_offset | 0-u16max |
| HOST_DATA | 2 | skb->next->prev->data_len | 0-u32max[c] |
| HOST_DATA | 2 | skb->next->prev->len | 1-u32max[c] |
| HOST_DATA | 2 | skb->next->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 2 | skb->prev->csum_offset | 0-u16max |
| HOST_DATA | 2 | skb->prev->data_len | 0-u32max[c] |
| HOST_DATA | 2 | skb->prev->len | 0-u32max[c] |
| HOST_DATA | 2 | skb->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 2 | skb->protocol | 1-255 |
| HOST_DATA | 2 | skb->truesize | 0-u32max |
| HOST_DATA | 2 | skb->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 2 | skb->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 2 | *skb->data | 0-255 |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.head->end | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.head->len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.head->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.head->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.tail->end | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.tail->len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.tail->next->end | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.tail->next->len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.tail->next->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.tail->next->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.tail->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.tail->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_prot_creator->twsk_prot->twsk_slab->sheaf_capacity | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_receive_queue.prev->end | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_receive_queue.prev->len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_receive_queue.prev->next->end | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_receive_queue.prev->next->len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_receive_queue.prev->next->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_receive_queue.prev->next->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_receive_queue.prev->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_receive_queue.prev->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.next->end | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.next->len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.next->prev->end | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.next->prev->len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.next->prev->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.next->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.next->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.next->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.prev->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.prev->len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.prev->next->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.prev->next->len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.prev->next->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.prev->truesize | |
| NO_OVERFLOW_SIMPLE | 2 | skb->data_len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->group | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->proto_down | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->end | |
| NO_OVERFLOW_SIMPLE | 2 | skb->extensions | |
| NO_OVERFLOW_SIMPLE | 2 | skb->len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->data_len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->end | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->tail | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->truesize | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->data_len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->end | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->tail | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 2 | skb->sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->tail | |
| NO_OVERFLOW_SIMPLE | 2 | skb->truesize | |
| UNITS | 0 | net | unit_byte |
| UNITS | 1 | sk | unit_byte |
| UNITS | 2 | skb | unit_byte |
| HALF_LOCKED2 | rcu_read | ||
| HALF_LOCKED2 | 0 | &net->ipv4.mfc_mutex | |
| HALF_LOCKED2 | 0 | &net->ipv6.mfc_mutex | |
| HALF_LOCKED2 | 1 | sk | |
| HALF_LOCKED2 | 1 | &sk->sk_callback_lock | |
| HALF_LOCKED2 | 1 | &sk->sk_lock.slock |
net/ipv6/seg6_local.c NF_HOOK() -> NF_HOOK param 7()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | sk | 0 |
| PARAM_VALUE | 2 | skb | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->ethtool_ops->create_rxfh_context | 0-s64max |
| PARAM_VALUE | 2 | skb->dev->ethtool_ops->get_link_ext_state | 0-s64max |
| PARAM_VALUE | 2 | skb->dev->ethtool_ops->get_mm_stats | 0-s64max |
| PARAM_VALUE | 2 | skb->dev->ethtool_ops->modify_rxfh_context | 0-s64max |
| PARAM_VALUE | 2 | skb->dev->ethtool_ops->remove_rxfh_context | 0-s64max |
| PARAM_VALUE | 2 | skb->dev->ethtool_ops->rxfh_max_num_contexts | 0-4294967295 |
| PARAM_VALUE | 2 | skb->dev->ethtool_ops->supported_coalesce_params | 0-s64max |
| PARAM_VALUE | 2 | skb->dev->ip6_ptr->mc_query_work.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | skb->dev->ip6_ptr->mc_query_work.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | skb->dev->ip6_ptr->mc_query_work.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | skb->dev->ip6_ptr->mc_report_work.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | skb->dev->ip6_ptr->mc_report_work.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | skb->dev->ip6_ptr->mc_report_work.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | skb->dev->ip6_ptr->stats.proc_dir_entry | 0,4806605944481423360 |
| PARAM_VALUE | 2 | skb->dev->linkwatch_dev_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->dev->linkwatch_dev_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire | 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560 |
| PARAM_VALUE | 2 | skb->dev->nd_net.net->ipv4.fqdir->f->qsize | 0,304,320 |
| PARAM_VALUE | 2 | skb->dev->ndisc_ops->fill_addr_option | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->ndisc_ops->parse_options | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->ndisc_ops->update | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->rtnl_link_ops->maxtype | 0-6,8-10,15,18,20,22,24,34,50 |
| PARAM_VALUE | 2 | skb->dev->rtnl_link_ops->priv_size | 0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3552,9688-u64max |
| PARAM_VALUE | 2 | skb->next->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->next->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 2 | skb->next->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->process_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->process_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->request_key_auth->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->request_key_auth->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->session_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->session_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->thread_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->thread_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 2 | skb->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | skb->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | skb->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->sk->sk_peer_cred->process_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 2 | skb->sk->sk_peer_cred->process_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 2 | skb->sk->sk_peer_cred->request_key_auth->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 2 | skb->sk->sk_peer_cred->request_key_auth->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 2 | skb->sk->sk_peer_cred->session_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 2 | skb->sk->sk_peer_cred->session_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 2 | skb->sk->sk_peer_cred->thread_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 2 | skb->sk->sk_peer_cred->thread_keyring->user->qnkeys | s32min-s32max |
| BUF_SIZE | 2 | skb | (-1)-s32max |
| BUF_SIZE | 2 | skb | (-1)-s32max |
| CAPPED_DATA | 2 | skb | 1 |
| CAPPED_DATA | 2 | skb->dev->nd_net.net | 1 |
| DATA_SOURCE | 0 | net | $2 |
| DATA_SOURCE | 1 | sk | $3 |
| DATA_SOURCE | 2 | skb | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 2 | skb->csum | 0-192512[c] |
| HOST_DATA | 2 | skb->csum_offset | 0-u16max |
| HOST_DATA | 2 | skb->data_len | 0-u32max[c] |
| HOST_DATA | 2 | skb->len | 0-u32max[c] |
| HOST_DATA | 2 | skb->next->prev->csum_offset | 0-u16max |
| HOST_DATA | 2 | skb->next->prev->data_len | 0-u32max[c] |
| HOST_DATA | 2 | skb->next->prev->len | 1-u32max[c] |
| HOST_DATA | 2 | skb->next->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 2 | skb->prev->csum_offset | 0-u16max |
| HOST_DATA | 2 | skb->prev->data_len | 0-u32max[c] |
| HOST_DATA | 2 | skb->prev->len | 0-u32max[c] |
| HOST_DATA | 2 | skb->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 2 | skb->protocol | 1-255 |
| HOST_DATA | 2 | skb->truesize | 0-u32max |
| HOST_DATA | 2 | skb->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 2 | skb->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 2 | *skb->data | 0-255 |
| NO_OVERFLOW_SIMPLE | 2 | skb->data_len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->group | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->proto_down | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->end | |
| NO_OVERFLOW_SIMPLE | 2 | skb->extensions | |
| NO_OVERFLOW_SIMPLE | 2 | skb->len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->data_len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->end | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->tail | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->truesize | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->end | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->tail | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 2 | skb->sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->tail | |
| NO_OVERFLOW_SIMPLE | 2 | skb->truesize | |
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | rcu_read |
net/bridge/br_multicast.c NF_HOOK() -> NF_HOOK param 7()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | sk | 0 |
| PARAM_VALUE | 2 | skb | 4096-168054470756442112 |
| PARAM_VALUE | 2 | skb->dev | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->ethtool_ops->supported_coalesce_params | 0-3,17,19,34-35,48,51,59,63,204,236,273,511,513,529,547,561,563,595,597,1553,1587,1681,132625,135697,657041,677393,2029107,2097665,2300433,2300595,3653155,12583935,12584499,13239859,117440512,536872499,s32max |
| PARAM_VALUE | 2 | skb->dev->rtnl_link_ops->priv_size | 0,8,32,48,56,88,112,120,144,160,224,240,256,296,616,624,728,736,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3720,9688-u64max |
| PARAM_VALUE | 2 | skb->next | 0 |
| PARAM_VALUE | 2 | skb->prev | 0 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| CAPPED_DATA | 2 | skb | 1 |
| CAPPED_DATA | 2 | skb->dev->nd_net.net | 1 |
| DATA_SOURCE | 0 | net | $2 |
| DATA_SOURCE | 1 | sk | $3 |
| DATA_SOURCE | 2 | skb | $4 |
| LOCK2 | bh | ||
| HALF_LOCKED2 | &pool->lock |
net/ipv6/ndisc.c NF_HOOK() -> NF_HOOK param 7()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | net | 4096-ptr_max |
| PARAM_VALUE | 0 | net->ipv6.ndisc_sk | 4096-ptr_max |
| PARAM_VALUE | 0 | net->mib.ipv6_statistics | 4096-ptr_max |
| PARAM_VALUE | 0 | net->mib.ipv6_statistics->mibs | 4096-ptr_max |
| PARAM_VALUE | 1 | sk | 4096-ptr_max |
| PARAM_VALUE | 2 | skb | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->data_len | 0 |
| PARAM_VALUE | 2 | skb->dev | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->nd_net.net->mib.ipv6_statistics | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->nd_net.net->mib.ipv6_statistics->mibs | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->protocol | 0-65534 |
| PARAM_VALUE | 2 | skb->sk | 0,4096-ptr_max |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| BUF_SIZE | 2 | skb | 64-198159 |
| BUF_SIZE | 2 | skb | 64-198159 |
| CAPPED_DATA | 2 | skb | 1 |
| CAPPED_DATA | 2 | skb->dev->ip6_ptr | 1 |
| CAPPED_DATA | 2 | skb->dev->nd_net.net | 1 |
| CAPPED_DATA | 2 | skb->head | 1 |
| DATA_SOURCE | 0 | net | $2 |
| DATA_SOURCE | 1 | sk | $3 |
| DATA_SOURCE | 2 | skb | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->group | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->sk->sk_backlog.len | |
| UNITS | 0 | net | unit_byte |
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | &pool->lock |
net/ipv6/seg6_iptunnel.c NF_HOOK() -> NF_HOOK param 7()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | net->ipv4.fqdir->f->frag_expire | 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560 |
| PARAM_VALUE | 0 | net->ipv4.fqdir->f->qsize | 0,304,320 |
| PARAM_VALUE | 2 | skb | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire | 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560 |
| PARAM_VALUE | 2 | skb->dev->nd_net.net->ipv4.fqdir->f->qsize | 0,304,320 |
| PARAM_VALUE | 2 | skb->dev->ndisc_ops->fill_addr_option | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->ndisc_ops->parse_options | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->ndisc_ops->update | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->rtnl_link_ops->maxtype | 0-6,8-10,15,18,20,22,24,34,50 |
| PARAM_VALUE | 2 | 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 | skb->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | *skb->cb | 0-255 |
| BUF_SIZE | 0 | net | (-1),1-s32max |
| BUF_SIZE | 0 | net | (-1),1-s32max |
| BUF_SIZE | 1 | sk->__sk_common.skc_prot | (-1),448 |
| BUF_SIZE | 1 | sk->sk_user_data | (-1),1-259,368 |
| BUF_SIZE | 2 | skb | (-1)-s32max |
| BUF_SIZE | 2 | skb | (-1)-s32max |
| CAPPED_DATA | 2 | skb | 1 |
| DATA_SOURCE | 0 | net | $2 |
| DATA_SOURCE | 1 | sk | $3 |
| DATA_SOURCE | 2 | skb | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 1 | sk->sk_receive_queue.prev->csum_offset | 0-u16max |
| HOST_DATA | 1 | sk->sk_receive_queue.prev->data_len | 0-u32max[c] |
| HOST_DATA | 1 | sk->sk_receive_queue.prev->len | 0-241,4294901762-u32max[c] |
| HOST_DATA | 1 | sk->sk_receive_queue.prev->next->csum_offset | 0-u16max |
| HOST_DATA | 1 | sk->sk_receive_queue.prev->next->data_len | 0-u32max[c] |
| HOST_DATA | 1 | sk->sk_receive_queue.prev->next->len | 0-241,4294901762-u32max[c] |
| HOST_DATA | 1 | sk->sk_receive_queue.prev->next->truesize | 0-u32max |
| HOST_DATA | 1 | sk->sk_receive_queue.prev->truesize | 0-u32max |
| HOST_DATA | 2 | skb->csum | 0-192512[c] |
| HOST_DATA | 2 | skb->csum_offset | 0-u16max |
| HOST_DATA | 2 | skb->data_len | 0-u32max[c] |
| HOST_DATA | 2 | skb->inner_protocol | 1-255 |
| HOST_DATA | 2 | skb->len | 0-u32max[c] |
| HOST_DATA | 2 | skb->next->prev->csum_offset | 0-u16max |
| HOST_DATA | 2 | skb->next->prev->data_len | 0-u32max[c] |
| HOST_DATA | 2 | skb->next->prev->len | 1-u32max[c] |
| HOST_DATA | 2 | skb->next->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 2 | skb->prev->csum_offset | 0-u16max |
| HOST_DATA | 2 | skb->prev->data_len | 0-u32max[c] |
| HOST_DATA | 2 | skb->prev->len | 0-u32max[c] |
| HOST_DATA | 2 | skb->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 2 | skb->protocol | 1-255 |
| HOST_DATA | 2 | skb->truesize | 0-u32max |
| HOST_DATA | 2 | skb->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 2 | skb->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 2 | *skb->data | 0-255 |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.head->end | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.head->len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.head->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.head->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.tail->end | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.tail->len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.tail->next->end | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.tail->next->len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.tail->next->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.tail->next->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.tail->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.tail->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_prot_creator->twsk_prot->twsk_slab->sheaf_capacity | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_receive_queue.prev->end | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_receive_queue.prev->len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_receive_queue.prev->next->end | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_receive_queue.prev->next->len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_receive_queue.prev->next->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_receive_queue.prev->next->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_receive_queue.prev->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_receive_queue.prev->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.next->end | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.next->len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.next->prev->end | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.next->prev->len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.next->prev->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.next->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.next->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.next->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.prev->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.prev->len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.prev->next->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.prev->next->len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.prev->next->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.prev->truesize | |
| NO_OVERFLOW_SIMPLE | 2 | skb->data_len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->group | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->proto_down | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->end | |
| NO_OVERFLOW_SIMPLE | 2 | skb->extensions | |
| NO_OVERFLOW_SIMPLE | 2 | skb->len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->end | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->tail | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->truesize | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->end | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->tail | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 2 | skb->sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->tail | |
| NO_OVERFLOW_SIMPLE | 2 | skb->truesize | |
| UNITS | 0 | net | unit_byte |
| UNITS | 1 | sk | unit_byte |
| UNITS | 2 | skb | unit_byte |
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | rcu_read | ||
| HALF_LOCKED2 | 0 | &net->ipv4.mfc_mutex | |
| HALF_LOCKED2 | 0 | &net->ipv6.mfc_mutex | |
| HALF_LOCKED2 | 1 | sk | |
| HALF_LOCKED2 | 1 | &sk->sk_callback_lock | |
| HALF_LOCKED2 | 1 | &sk->sk_lock.slock |
net/ipv4/xfrm4_input.c NF_HOOK() -> NF_HOOK param 7()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | sk | 0 |
| PARAM_VALUE | 2 | skb | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->_nfct | 0 |
| PARAM_VALUE | 2 | skb->cb | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->ethtool_ops->create_rxfh_context | 0,4,1193890977307893760,3411743749688197120,4061224044846587904,4457498795121053696,4492625381564977152,6869898235061968896 |
| PARAM_VALUE | 2 | skb->dev->ethtool_ops->get_link_ext_state | 0,8,1281650680815353856,1471363006793740288,2066653251895574528,8975973974715154432,9149564991109386240 |
| PARAM_VALUE | 2 | skb->dev->ethtool_ops->get_mm_stats | 0,88,181867277093580800,5657799486394183680,5747745173089693696,8861185814274375680 |
| PARAM_VALUE | 2 | skb->dev->ethtool_ops->modify_rxfh_context | 0,5,2274879766485979136,2866542652935299072,4642694651803070464,5251344010917244928,5947095161631043584,7301979924060471296 |
| PARAM_VALUE | 2 | skb->dev->ethtool_ops->remove_rxfh_context | 0,170,106227240452722688,513622018430513152,1648226983112282112,1705969192382881792,5541829826254528512,7874787804778274816 |
| PARAM_VALUE | 2 | skb->dev->ethtool_ops->rxfh_max_num_contexts | 0-4294967295 |
| PARAM_VALUE | 2 | skb->dev->ethtool_ops->supported_coalesce_params | 0-3,17,19,34-35,48,51,59,63,204,236,273,511,513,529,547,561,563,595,597,1553,1587,1681,132625,135697,657041,677393,2029107,2097665,2300433,2300595,3653155,12583935,12584499,13239859,117440512,536870912,536872499-s64max |
| PARAM_VALUE | 2 | skb->dev->ip6_ptr->mc_query_work.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | skb->dev->ip6_ptr->mc_query_work.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | skb->dev->ip6_ptr->mc_query_work.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | skb->dev->ip6_ptr->mc_report_work.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | skb->dev->ip6_ptr->mc_report_work.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | skb->dev->ip6_ptr->mc_report_work.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | skb->dev->ip6_ptr->stats.proc_dir_entry | 0,4806605944481423360 |
| PARAM_VALUE | 2 | skb->dev->linkwatch_dev_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->dev->linkwatch_dev_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->dev->nd_net.net->gen->s.len | 0-s32max |
| PARAM_VALUE | 2 | skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire | 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560 |
| PARAM_VALUE | 2 | skb->dev->nd_net.net->ipv4.fqdir->f->qsize | 0,304,320 |
| PARAM_VALUE | 2 | skb->dev->ndisc_ops->fill_addr_option | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->ndisc_ops->parse_options | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->ndisc_ops->update | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->rtnl_link_ops->maxtype | 0-6,8-10,15,18,20,22,24,34,50 |
| PARAM_VALUE | 2 | skb->dev->rtnl_link_ops->priv_size | 0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3552,9688-u64max |
| PARAM_VALUE | 2 | skb->ignore_df | 0 |
| PARAM_VALUE | 2 | skb->next->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->next->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 2 | skb->next->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->process_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->process_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->request_key_auth->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->request_key_auth->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->session_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->session_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->thread_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 2 | skb->next->sk->sk_peer_cred->thread_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 2 | skb->nf_trace | 0 |
| PARAM_VALUE | 2 | skb->offload_fwd_mark | 0 |
| PARAM_VALUE | 2 | skb->offload_l3_fwd_mark | 0 |
| PARAM_VALUE | 2 | skb->pkt_type | 0 |
| PARAM_VALUE | 2 | skb->sk->__sk_common.skc_net.net->gen->s.len | 0-s32max |
| PARAM_VALUE | 2 | skb->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | skb->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | skb->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->sk->sk_peer_cred->process_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 2 | skb->sk->sk_peer_cred->process_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 2 | skb->sk->sk_peer_cred->request_key_auth->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 2 | skb->sk->sk_peer_cred->request_key_auth->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 2 | skb->sk->sk_peer_cred->session_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 2 | skb->sk->sk_peer_cred->session_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 2 | skb->sk->sk_peer_cred->thread_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 2 | skb->sk->sk_peer_cred->thread_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 2 | skb->skb_iif | 0 |
| BUF_SIZE | 2 | skb | (-1)-s32max |
| BUF_SIZE | 2 | skb | (-1)-s32max |
| CAPPED_DATA | 2 | skb | 1 |
| CAPPED_DATA | 2 | skb->head | 1 |
| DATA_SOURCE | 0 | net | $2 |
| DATA_SOURCE | 1 | sk | $3 |
| DATA_SOURCE | 2 | skb | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 2 | skb->csum | 0-4294967040[c] |
| HOST_DATA | 2 | skb->csum_offset | 0-u16max |
| HOST_DATA | 2 | skb->data_len | 0-u32max[c] |
| HOST_DATA | 2 | skb->napi_id | 0-u32max |
| HOST_DATA | 2 | skb->prev->csum_offset | 0-u16max |
| HOST_DATA | 2 | skb->prev->data_len | 0-u32max[c] |
| HOST_DATA | 2 | skb->prev->len | 1-u32max[c] |
| HOST_DATA | 2 | skb->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 2 | skb->truesize | 0-u32max |
| HOST_DATA | 2 | skb->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 2 | skb->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 2 | *skb->data | 0-255 |
| NO_OVERFLOW_SIMPLE | 2 | skb->data_len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->group | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->proto_down | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->end | |
| NO_OVERFLOW_SIMPLE | 2 | skb->len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->data_len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->end | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->tail | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->truesize | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->end | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->tail | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 2 | skb->sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->tail | |
| NO_OVERFLOW_SIMPLE | 2 | skb->truesize | |
| LOCK2 | rcu_read |
net/ipv4/ipmr.c NF_HOOK() -> NF_HOOK param 7()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | net->ipv4.fib_main->tb_data->kv->bits | 1-255 |
| PARAM_VALUE | 0 | net->ipv4.fib_main->tb_data->kv->key | 0-4294967295 |
| PARAM_VALUE | 0 | net->ipv4.fib_main->tb_data->kv->pos | 0-254 |
| PARAM_VALUE | 0 | net->ipv4.fib_main->tb_data->kv->slen | 1-255 |
| PARAM_VALUE | 0 | net->ipv4.fib_main->tb_data->stats->backtrack | 0-4294967295 |
| PARAM_VALUE | 0 | net->ipv4.fib_main->tb_data->stats->gets | 0-4294967295 |
| PARAM_VALUE | 0 | net->ipv4.fib_main->tb_data->stats->null_node_hit | 0-4294967295 |
| PARAM_VALUE | 0 | net->ipv4.fib_main->tb_data->stats->semantic_match_miss | 0-4294967295 |
| PARAM_VALUE | 0 | net->loopback_dev->refcnt_tracker.list.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | net->loopback_dev->refcnt_tracker.list.next->prev | 4096-ptr_max |
| PARAM_VALUE | 1 | sk | 0 |
| PARAM_VALUE | 2 | skb | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->_nfct | 0 |
| PARAM_VALUE | 2 | skb->cb | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->cloned | 0 |
| PARAM_VALUE | 2 | skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire | 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560 |
| PARAM_VALUE | 2 | skb->dev->nd_net.net->ipv4.fqdir->f->qsize | 0,304,320 |
| PARAM_VALUE | 2 | skb->dev->ndisc_ops->fill_addr_option | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->ndisc_ops->parse_options | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->ndisc_ops->update | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->rtnl_link_ops->maxtype | 0-6,8-10,15,18,20,22,24,34,50 |
| PARAM_VALUE | 2 | 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 | skb->hdr_len | 0 |
| PARAM_VALUE | 2 | skb->head | 1-u64max |
| PARAM_VALUE | 2 | skb->head_frag | 0 |
| PARAM_VALUE | 2 | skb->len | 0-u16max |
| PARAM_VALUE | 2 | skb->nohdr | 0 |
| PARAM_VALUE | 2 | skb->pp_recycle | 0 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| BUF_SIZE | 2 | skb | (-1)-s32max |
| BUF_SIZE | 2 | skb | (-1)-s32max |
| CAPPED_DATA | 0 | net->user_ns->uid_map.nr_extents | 1 |
| CAPPED_DATA | 2 | skb | 1 |
| DATA_SOURCE | 0 | net | $2 |
| DATA_SOURCE | 1 | sk | $3 |
| DATA_SOURCE | 2 | skb | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 2 | skb->csum | 0-192512[c] |
| HOST_DATA | 2 | skb->csum_offset | 0-u16max |
| HOST_DATA | 2 | skb->data_len | 0-u32max[c] |
| HOST_DATA | 2 | skb->len | 0-u16max[c] |
| HOST_DATA | 2 | skb->prev->csum_offset | 0-u16max |
| HOST_DATA | 2 | skb->prev->data_len | 0-u32max[c] |
| HOST_DATA | 2 | skb->prev->len | 0-u32max[c] |
| HOST_DATA | 2 | skb->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 2 | skb->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 2 | skb->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 2 | *skb->data | 0-255 |
| NO_OVERFLOW_SIMPLE | 2 | skb->data_len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->group | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->end | |
| NO_OVERFLOW_SIMPLE | 2 | skb->extensions | |
| NO_OVERFLOW_SIMPLE | 2 | skb->len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->end | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->tail | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->truesize | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->end | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->tail | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 2 | skb->sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->tail | |
| NO_OVERFLOW_SIMPLE | 2 | skb->truesize | |
| UNITS | 0 | net | unit_byte |
| UNITS | 2 | skb | unit_byte |
| HALF_LOCKED2 | rcu_read | ||
| HALF_LOCKED2 | 0 | &net->ipv4.mfc_mutex |
net/ipv4/ip_output.c NF_HOOK() -> NF_HOOK param 7()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | net->ipv4.fqdir->f->frag_expire | 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560 |
| PARAM_VALUE | 0 | net->ipv4.fqdir->f->qsize | 0,304,320 |
| PARAM_VALUE | 2 | skb | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 2 | skb->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| BUF_SIZE | 0 | net | (-1),1-s32max |
| BUF_SIZE | 0 | net | (-1),1-s32max |
| BUF_SIZE | 1 | sk->__sk_common.skc_prot | (-1),448 |
| BUF_SIZE | 1 | sk->sk_user_data | (-1),1-259,368 |
| BUF_SIZE | 2 | skb | (-1),240 |
| BUF_SIZE | 2 | skb | (-1),240 |
| CAPPED_DATA | 2 | skb | 1 |
| DATA_SOURCE | 0 | net | $2 |
| DATA_SOURCE | 1 | sk | $3 |
| DATA_SOURCE | 2 | skb | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 1 | sk->sk_receive_queue.prev->csum_offset | 0-u16max |
| HOST_DATA | 1 | sk->sk_receive_queue.prev->data_len | 0-u32max[c] |
| HOST_DATA | 1 | sk->sk_receive_queue.prev->len | 0-241,4294901762-u32max[c] |
| HOST_DATA | 1 | sk->sk_receive_queue.prev->next->csum_offset | 0-u16max |
| HOST_DATA | 1 | sk->sk_receive_queue.prev->next->data_len | 0-u32max[c] |
| HOST_DATA | 1 | sk->sk_receive_queue.prev->next->len | 0-241,4294901762-u32max[c] |
| HOST_DATA | 1 | sk->sk_receive_queue.prev->next->truesize | 0-u32max |
| HOST_DATA | 1 | sk->sk_receive_queue.prev->truesize | 0-u32max |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.head->end | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.head->len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.head->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.head->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.tail->end | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.tail->len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.tail->next->end | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.tail->next->len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.tail->next->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.tail->next->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.tail->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.tail->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_prot_creator->twsk_prot->twsk_slab->sheaf_capacity | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_receive_queue.prev->end | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_receive_queue.prev->len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_receive_queue.prev->next->end | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_receive_queue.prev->next->len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_receive_queue.prev->next->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_receive_queue.prev->next->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_receive_queue.prev->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_receive_queue.prev->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.next->end | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.next->len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.next->prev->end | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.next->prev->len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.next->prev->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.next->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.next->tail | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.next->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.prev->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.prev->len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.prev->next->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.prev->next->len | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.prev->next->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_write_queue.prev->truesize | |
| UNITS | 0 | net | unit_byte |
| UNITS | 1 | sk | unit_byte |
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | rcu_read | ||
| HALF_LOCKED2 | 0 | &net->ipv4.mfc_mutex | |
| HALF_LOCKED2 | 0 | &net->ipv6.mfc_mutex | |
| HALF_LOCKED2 | 1 | sk | |
| HALF_LOCKED2 | 1 | &sk->sk_callback_lock | |
| HALF_LOCKED2 | 1 | &sk->sk_lock.slock |
net/netfilter/nfnetlink_queue.c nf_reinject() -> (struct nf_hook_state)->okfn()
| Type | Parameter | Key | Value |
|---|---|---|---|
| CONTAINER | 0 | *(-40+32) | $(-1) |
| CONTAINER | 1 | *(-40+24) | $(-1) |
| CONTAINER | 2 | *(-40-72+24) | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | bh | ||
| HALF_LOCKED2 | &queue->lock | ||
| HALF_LOCKED2 | rcu_read |
net/bridge/br_netfilter_hooks.c ip_sabotage_in() -> (struct nf_hook_state)->okfn()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | skb | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire | 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560 |
| PARAM_VALUE | 2 | skb->dev->nd_net.net->ipv4.fqdir->f->qsize | 0,304,320 |
| PARAM_VALUE | 2 | skb->dev->ndisc_ops->fill_addr_option | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->ndisc_ops->parse_options | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->ndisc_ops->update | 4096-ptr_max |
| PARAM_VALUE | 2 | skb->dev->rtnl_link_ops->maxtype | 0-6,8-10,15,18,20,22,24,34,50 |
| PARAM_VALUE | 2 | 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 |
| BUF_SIZE | 2 | skb | (-1)-s32max |
| BUF_SIZE | 2 | skb | (-1)-s32max |
| DATA_SOURCE | 2 | skb | $1 |
| CONTAINER | 0 | *(-40+32) | $(-1) |
| CONTAINER | 1 | *(-40+24) | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 2 | skb->csum | 0-192512[c] |
| HOST_DATA | 2 | skb->csum_offset | 0-u16max |
| HOST_DATA | 2 | skb->data_len | 0-u32max[c] |
| HOST_DATA | 2 | skb->inner_protocol | 1-255 |
| HOST_DATA | 2 | skb->len | 0-u32max[c] |
| HOST_DATA | 2 | skb->prev->csum_offset | 0-u16max |
| HOST_DATA | 2 | skb->prev->data_len | 0-u32max[c] |
| HOST_DATA | 2 | skb->prev->len | 0-u32max[c] |
| HOST_DATA | 2 | skb->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 2 | skb->protocol | 1-255 |
| HOST_DATA | 2 | skb->truesize | 0-u32max |
| HOST_DATA | 2 | skb->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 2 | skb->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 2 | *skb->data | 0-255 |
| NO_OVERFLOW_SIMPLE | 1 | sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->data_len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->group | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->proto_down | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 2 | skb->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->end | |
| NO_OVERFLOW_SIMPLE | 2 | skb->extensions | |
| NO_OVERFLOW_SIMPLE | 2 | skb->len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->end | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->next->tail | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->end | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->tail | |
| NO_OVERFLOW_SIMPLE | 2 | skb->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 2 | skb->sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 2 | skb->tail | |
| NO_OVERFLOW_SIMPLE | 2 | skb->truesize | |
| HALF_LOCKED2 | rcu_read |