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Defined in 2 files as a function:

Referenced in 5 files:

Smatch caller information:

net/ipv6/ip6_input.c NF_HOOK() -> nf_hook()

Type Parameter Key Value
PARAM_VALUE 0 pf 10
PARAM_VALUE 1 hook 0-1
PARAM_VALUE 3 sk 0
PARAM_VALUE 4 skb 4096-ptr_max
PARAM_VALUE 4 skb->dev 4096-ptr_max
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 4 skb->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 4 skb->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 4 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 4 skb->next->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 4 skb->next->sk->ns_tracker->dead 0-1
PARAM_VALUE 4 skb->next->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 4 skb->sk->ns_tracker->dead 0-1
PARAM_VALUE 4 skb->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 4 *skb->cb 0-255
PARAM_VALUE 5 indev->ethtool_ops->get_link_ext_state 0-s64max
PARAM_VALUE 5 indev->ethtool_ops->get_mm_stats 0-s64max
PARAM_VALUE 5 indev->ethtool_ops->rxfh_max_num_contexts 0-4294967295
PARAM_VALUE 5 indev->ethtool_ops->supported_coalesce_params 0-s64max
PARAM_VALUE 5 indev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 5 indev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 5 indev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 5 indev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 5 indev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 5 indev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 5 indev->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 6 outdev 0
PARAM_VALUE 7 okfn 2923203391573966848,4378603739458867200
BUF_SIZE 4 skb (-1)-s32max
BUF_SIZE 4 skb (-1)-s32max
CAPPED_DATA 4 skb 1
CAPPED_DATA 4 skb->dev 1
DATA_SOURCE 0 pf $0
DATA_SOURCE 1 hook $1
DATA_SOURCE 2 net $2
DATA_SOURCE 3 sk $3
DATA_SOURCE 4 skb $4
DATA_SOURCE 5 indev $5
DATA_SOURCE 6 outdev $6
DATA_SOURCE 7 okfn $7
HARD_MAX 1 hook 1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 4 skb->csum 0-4294967041[c]
HOST_DATA 4 skb->csum_offset 0-u16max
HOST_DATA 4 skb->data_len 0-u32max[c]
HOST_DATA 4 skb->len 0-u32max[c]
HOST_DATA 4 skb->prev->csum_offset 0-u16max
HOST_DATA 4 skb->prev->data_len 0-u32max[c]
HOST_DATA 4 skb->prev->len 0-u32max[c]
HOST_DATA 4 skb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->truesize 0-u32max
HOST_DATA 4 skb->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->users.refs.counter s32min-0,2-s32max
HOST_DATA 4 *skb->data 0-255
NO_OVERFLOW_SIMPLE 4 skb->data_len
NO_OVERFLOW_SIMPLE 4 skb->dev->group
NO_OVERFLOW_SIMPLE 4 skb->dev->num_tc
NO_OVERFLOW_SIMPLE 4 skb->dev->proto_down
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 4 skb->end
NO_OVERFLOW_SIMPLE 4 skb->extensions
NO_OVERFLOW_SIMPLE 4 skb->len
NO_OVERFLOW_SIMPLE 4 skb->next->data_len
NO_OVERFLOW_SIMPLE 4 skb->next->end
NO_OVERFLOW_SIMPLE 4 skb->next->len
NO_OVERFLOW_SIMPLE 4 skb->next->tail
NO_OVERFLOW_SIMPLE 4 skb->next->truesize
NO_OVERFLOW_SIMPLE 4 skb->prev->data_len
NO_OVERFLOW_SIMPLE 4 skb->prev->end
NO_OVERFLOW_SIMPLE 4 skb->prev->len
NO_OVERFLOW_SIMPLE 4 skb->prev->tail
NO_OVERFLOW_SIMPLE 4 skb->prev->truesize
NO_OVERFLOW_SIMPLE 4 skb->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 4 skb->tail
NO_OVERFLOW_SIMPLE 4 skb->truesize
NO_OVERFLOW_SIMPLE 5 indev->group
NO_OVERFLOW_SIMPLE 5 indev->num_tc
NO_OVERFLOW_SIMPLE 5 indev->proto_down
NO_OVERFLOW_SIMPLE 5 indev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 5 indev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 5 indev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 5 indev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 5 indev->tx_queue_len
UNITS 2 net unit_byte
UNITS 4 skb unit_byte
UNITS 5 indev unit_byte
HALF_LOCKED2 rcu_read

net/ipv4/ip_forward.c NF_HOOK() -> nf_hook()

Type Parameter Key Value
PARAM_VALUE 0 pf 2
PARAM_VALUE 1 hook 2
PARAM_VALUE 2 net 4096-ptr_max
PARAM_VALUE 2 net->mib.ip_statistics 4096-ptr_max
PARAM_VALUE 2 net->mib.ip_statistics->mibs 4096-ptr_max
PARAM_VALUE 3 sk 0
PARAM_VALUE 4 skb 4096-ptr_max
PARAM_VALUE 4 skb->cb 4096-ptr_max
PARAM_VALUE 4 skb->dev 4096-ptr_max
PARAM_VALUE 4 skb->dev->ethtool_ops->create_rxfh_context 0-s64max
PARAM_VALUE 4 skb->dev->ethtool_ops->get_link_ext_state 0-s64max
PARAM_VALUE 4 skb->dev->ethtool_ops->get_mm_stats 0-s64max
PARAM_VALUE 4 skb->dev->ethtool_ops->modify_rxfh_context 0-s64max
PARAM_VALUE 4 skb->dev->ethtool_ops->remove_rxfh_context 0-s64max
PARAM_VALUE 4 skb->dev->ethtool_ops->rxfh_max_num_contexts 0-4294967295
PARAM_VALUE 4 skb->dev->ethtool_ops->supported_coalesce_params 0-s64max
PARAM_VALUE 4 skb->dev->nd_net.net 4096-ptr_max
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 4 skb->dev->nd_net.net->mib.ip_statistics 4096-ptr_max
PARAM_VALUE 4 skb->dev->nd_net.net->mib.ip_statistics->mibs 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 4 skb->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 4 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 4 skb->extensions 0
PARAM_VALUE 4 skb->ip_summed 0-1,3
PARAM_VALUE 4 skb->next->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 4 skb->next->sk->ns_tracker->dead 0-1
PARAM_VALUE 4 skb->next->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->pkt_type 0
PARAM_VALUE 4 skb->sk 0
PARAM_VALUE 4 skb->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 4 skb->sk->ns_tracker->dead 0-1
PARAM_VALUE 4 skb->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 5 indev 4096-ptr_max
PARAM_VALUE 5 indev->ethtool_ops->create_rxfh_context 0-s64max
PARAM_VALUE 5 indev->ethtool_ops->get_link_ext_state 0-s64max
PARAM_VALUE 5 indev->ethtool_ops->get_mm_stats 0-s64max
PARAM_VALUE 5 indev->ethtool_ops->modify_rxfh_context 0-s64max
PARAM_VALUE 5 indev->ethtool_ops->remove_rxfh_context 0-s64max
PARAM_VALUE 5 indev->ethtool_ops->rxfh_max_num_contexts 0-4294967295
PARAM_VALUE 5 indev->ethtool_ops->supported_coalesce_params 0-s64max
PARAM_VALUE 5 indev->nd_net.net 4096-ptr_max
PARAM_VALUE 5 indev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 5 indev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 5 indev->nd_net.net->mib.ip_statistics 4096-ptr_max
PARAM_VALUE 5 indev->nd_net.net->mib.ip_statistics->mibs 4096-ptr_max
PARAM_VALUE 5 indev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 5 indev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 5 indev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 5 indev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 5 indev->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 6 outdev 4096-ptr_max
PARAM_VALUE 7 okfn 6936826657135976448
BUF_SIZE 4 skb (-1)-s32max
BUF_SIZE 4 skb (-1)-s32max
CAPPED_DATA 4 skb 1
CAPPED_DATA 4 skb->dev->nd_net.net 1
CAPPED_DATA 5 indev->nd_net.net 1
DATA_SOURCE 0 pf $0
DATA_SOURCE 1 hook $1
DATA_SOURCE 2 net $2
DATA_SOURCE 3 sk $3
DATA_SOURCE 4 skb $4
DATA_SOURCE 5 indev $5
DATA_SOURCE 6 outdev $6
DATA_SOURCE 7 okfn $7
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 4 skb->csum 0-4294967041[c]
HOST_DATA 4 skb->csum_offset 0-u16max
HOST_DATA 4 skb->prev->csum_offset 0-u16max
HOST_DATA 4 skb->prev->data_len 0-u32max[c]
HOST_DATA 4 skb->prev->len 0-u32max[c]
HOST_DATA 4 skb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->users.refs.counter s32min-0,2-s32max
HOST_DATA 4 *skb->data 0-255
NO_OVERFLOW_SIMPLE 4 skb->data_len
NO_OVERFLOW_SIMPLE 4 skb->dev->group
NO_OVERFLOW_SIMPLE 4 skb->dev->num_tc
NO_OVERFLOW_SIMPLE 4 skb->dev->proto_down
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 4 skb->end
NO_OVERFLOW_SIMPLE 4 skb->len
NO_OVERFLOW_SIMPLE 4 skb->next->data_len
NO_OVERFLOW_SIMPLE 4 skb->next->end
NO_OVERFLOW_SIMPLE 4 skb->next->len
NO_OVERFLOW_SIMPLE 4 skb->next->tail
NO_OVERFLOW_SIMPLE 4 skb->next->truesize
NO_OVERFLOW_SIMPLE 4 skb->prev->data_len
NO_OVERFLOW_SIMPLE 4 skb->prev->end
NO_OVERFLOW_SIMPLE 4 skb->prev->len
NO_OVERFLOW_SIMPLE 4 skb->prev->tail
NO_OVERFLOW_SIMPLE 4 skb->prev->truesize
NO_OVERFLOW_SIMPLE 4 skb->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 4 skb->tail
NO_OVERFLOW_SIMPLE 4 skb->truesize
NO_OVERFLOW_SIMPLE 5 indev->group
NO_OVERFLOW_SIMPLE 5 indev->num_tc
NO_OVERFLOW_SIMPLE 5 indev->proto_down
NO_OVERFLOW_SIMPLE 5 indev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 5 indev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 5 indev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 5 indev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 5 indev->tx_queue_len
UNITS 2 net unit_byte
UNITS 4 skb unit_byte
UNITS 5 indev unit_byte
UNITS 6 outdev unit_byte
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read

net/bridge/br_input.c NF_HOOK() -> nf_hook()

Type Parameter Key Value
PARAM_VALUE 0 pf 7
PARAM_VALUE 1 hook 1
PARAM_VALUE 3 sk 0
PARAM_VALUE 4 skb 4096-ptr_max
PARAM_VALUE 4 skb->cb 4096-ptr_max
PARAM_VALUE 4 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 5 indev 4096-ptr_max
PARAM_VALUE 6 outdev 0
PARAM_VALUE 7 okfn 7535045188942622720,7960078091943211008
BUF_SIZE 4 skb (-1)-s32max
BUF_SIZE 4 skb (-1)-s32max
CAPPED_DATA 4 skb 1
CAPPED_DATA 5 indev->nd_net.net 1
DATA_SOURCE 0 pf $0
DATA_SOURCE 1 hook $1
DATA_SOURCE 2 net $2
DATA_SOURCE 3 sk $3
DATA_SOURCE 4 skb $4
DATA_SOURCE 5 indev $5
DATA_SOURCE 6 outdev $6
DATA_SOURCE 7 okfn $7
RX_PATH
TASK_NOT_RUNNING
UNITS 5 indev unit_byte
HALF_LOCKED2 rcu_read

net/ipv4/raw.c NF_HOOK() -> nf_hook()

Type Parameter Key Value
PARAM_VALUE 0 pf 2
PARAM_VALUE 1 hook 3
PARAM_VALUE 3 sk 4096-ptr_max
PARAM_VALUE 3 sk->__sk_common.skc_net.net->ipv4.fib_main->tb_data->kv->bits 1-255
PARAM_VALUE 3 sk->__sk_common.skc_net.net->ipv4.fib_main->tb_data->kv->key 0-4294967295
PARAM_VALUE 3 sk->__sk_common.skc_net.net->ipv4.fib_main->tb_data->kv->pos 0-254
PARAM_VALUE 3 sk->__sk_common.skc_net.net->ipv4.fib_main->tb_data->kv->slen 1-255
PARAM_VALUE 3 sk->__sk_common.skc_net.net->ipv4.fib_main->tb_data->stats->backtrack 0-4294967295
PARAM_VALUE 3 sk->__sk_common.skc_net.net->ipv4.fib_main->tb_data->stats->gets 0-4294967295
PARAM_VALUE 3 sk->__sk_common.skc_net.net->ipv4.fib_main->tb_data->stats->null_node_hit 0-4294967295
PARAM_VALUE 3 sk->__sk_common.skc_net.net->ipv4.fib_main->tb_data->stats->semantic_match_miss 0-4294967295
PARAM_VALUE 3 sk->__sk_common.skc_net.net->loopback_dev->refcnt_tracker.list.next->next 4096-ptr_max
PARAM_VALUE 3 sk->__sk_common.skc_net.net->loopback_dev->refcnt_tracker.list.next->prev 4096-ptr_max
PARAM_VALUE 3 sk->__sk_common.skc_prot 4096-ptr_max
PARAM_VALUE 3 sk->__sk_common.skc_refcnt.refs.counter (-1073741824),0-s32max
PARAM_VALUE 3 sk->__sk_common.skc_state 0-5,7-255
PARAM_VALUE 3 sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 3 sk->ns_tracker->dead 0-1
PARAM_VALUE 3 sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 3 sk->sk_backlog.head->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 3 sk->sk_backlog.head->sk->ns_tracker->dead 0-1
PARAM_VALUE 3 sk->sk_backlog.head->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 4 skb 4096-ptr_max
PARAM_VALUE 4 skb->_skb_refdst 4096-18446744073709547520
PARAM_VALUE 4 skb->data 4096-ptr_max
PARAM_VALUE 4 skb->data_len 0
PARAM_VALUE 4 skb->ip_summed 0
PARAM_VALUE 4 skb->protocol 2048
PARAM_VALUE 4 skb->skb_mstamp_ns 0
PARAM_VALUE 4 skb->tstamp 0
PARAM_VALUE 4 skb->tstamp_type 0
PARAM_VALUE 5 indev 0
PARAM_VALUE 7 okfn 1833269407288197120
BUF_SIZE 4 skb 0-s32max
BUF_SIZE 4 skb 0-s32max
CAPPED_DATA 3 sk->__sk_common.skc_net.net 1
DATA_SOURCE 0 pf $0
DATA_SOURCE 1 hook $1
DATA_SOURCE 2 net $2
DATA_SOURCE 3 sk $3
DATA_SOURCE 4 skb $4
DATA_SOURCE 5 indev $5
DATA_SOURCE 6 outdev $6
DATA_SOURCE 7 okfn $7
RX_PATH
TASK_NOT_RUNNING
UNITS 2 net unit_byte
UNITS 3 sk unit_byte
UNITS 6 outdev unit_byte
HALF_LOCKED2 &vq->mutex

drivers/net/vrf.c NF_HOOK_COND() -> nf_hook()

Type Parameter Key Value
PARAM_VALUE 0 pf 2,10
PARAM_VALUE 1 hook 4
PARAM_VALUE 2 net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 2 net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 4 skb 4096-ptr_max
PARAM_VALUE 4 skb->cb 4096-ptr_max
PARAM_VALUE 4 skb->dev->ethtool_ops->create_rxfh_context 0-ptr_max
PARAM_VALUE 4 skb->dev->ethtool_ops->get_link_ext_state 0-9223372036854775807
PARAM_VALUE 4 skb->dev->ethtool_ops->get_mm_stats 0-9223372036854775807
PARAM_VALUE 4 skb->dev->ethtool_ops->modify_rxfh_context 0-ptr_max
PARAM_VALUE 4 skb->dev->ethtool_ops->remove_rxfh_context 0-ptr_max
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 4 skb->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 4 skb->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 4 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 4 skb->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 4 skb->sk->ns_tracker->dead 0-1
PARAM_VALUE 4 skb->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 5 indev 0
PARAM_VALUE 7 okfn 1396124601755103232,5915821976129032192
BUF_SIZE 2 net (-1),1-s32max
BUF_SIZE 2 net (-1),1-s32max
BUF_SIZE 3 sk->__sk_common.skc_prot (-1),448
BUF_SIZE 3 sk->sk_user_data (-1),1-259,368
BUF_SIZE 4 skb (-1)-s32max
BUF_SIZE 4 skb (-1)-s32max
CAPPED_DATA 4 skb 1
DATA_SOURCE 0 pf $0
DATA_SOURCE 1 hook $1
DATA_SOURCE 2 net $2
DATA_SOURCE 3 sk $3
DATA_SOURCE 4 skb $4
DATA_SOURCE 5 indev $5
DATA_SOURCE 6 outdev $6
DATA_SOURCE 7 okfn $7
HARD_MAX 0 pf 10
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 3 sk->sk_receive_queue.prev->csum_offset 0-u16max
HOST_DATA 3 sk->sk_receive_queue.prev->data_len 0-u32max[c]
HOST_DATA 3 sk->sk_receive_queue.prev->len 0-241,4294901762-u32max[c]
HOST_DATA 3 sk->sk_receive_queue.prev->next->csum_offset 0-u16max
HOST_DATA 3 sk->sk_receive_queue.prev->next->data_len 0-u32max[c]
HOST_DATA 3 sk->sk_receive_queue.prev->next->len 0-241,4294901762-u32max[c]
HOST_DATA 3 sk->sk_receive_queue.prev->next->truesize 0-u32max
HOST_DATA 3 sk->sk_receive_queue.prev->truesize 0-u32max
HOST_DATA 4 skb->csum 0-192512[c]
HOST_DATA 4 skb->csum_offset 0-u16max
HOST_DATA 4 skb->data_len 0-u32max[c]
HOST_DATA 4 skb->inner_protocol 1-255
HOST_DATA 4 skb->len 0-u32max[c]
HOST_DATA 4 skb->next->csum_offset 0-u16max
HOST_DATA 4 skb->next->data_len 0-u32max[c]
HOST_DATA 4 skb->next->len 1-u32max[c]
HOST_DATA 4 skb->next->prev->csum_offset 0-u16max
HOST_DATA 4 skb->next->prev->data_len 0-u32max[c]
HOST_DATA 4 skb->next->prev->len 1-u32max[c]
HOST_DATA 4 skb->next->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->prev->csum_offset 0-u16max
HOST_DATA 4 skb->prev->data_len 0-u32max[c]
HOST_DATA 4 skb->prev->len 0-u32max[c]
HOST_DATA 4 skb->prev->truesize 0-u32max
HOST_DATA 4 skb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->prev->users.refs.counter s32min-0,2-s32max
HOST_DATA 4 skb->protocol 1-255
HOST_DATA 4 skb->truesize 0-u32max
HOST_DATA 4 skb->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->users.refs.counter s32min-0,2-s32max
HOST_DATA 4 *skb->data 0-255
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_prot_creator->twsk_prot->twsk_slab->sheaf_capacity
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->end
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->end
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->data_len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->data_len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->truesize
NO_OVERFLOW_SIMPLE 4 skb->data_len
NO_OVERFLOW_SIMPLE 4 skb->dev->group
NO_OVERFLOW_SIMPLE 4 skb->dev->num_tc
NO_OVERFLOW_SIMPLE 4 skb->dev->proto_down
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 4 skb->end
NO_OVERFLOW_SIMPLE 4 skb->extensions
NO_OVERFLOW_SIMPLE 4 skb->len
NO_OVERFLOW_SIMPLE 4 skb->next->end
NO_OVERFLOW_SIMPLE 4 skb->next->len
NO_OVERFLOW_SIMPLE 4 skb->next->tail
NO_OVERFLOW_SIMPLE 4 skb->next->truesize
NO_OVERFLOW_SIMPLE 4 skb->prev->data_len
NO_OVERFLOW_SIMPLE 4 skb->prev->end
NO_OVERFLOW_SIMPLE 4 skb->prev->len
NO_OVERFLOW_SIMPLE 4 skb->prev->tail
NO_OVERFLOW_SIMPLE 4 skb->prev->truesize
NO_OVERFLOW_SIMPLE 4 skb->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 4 skb->tail
NO_OVERFLOW_SIMPLE 4 skb->truesize
UNITS 2 net unit_byte
UNITS 3 sk unit_byte
UNITS 4 skb unit_byte
UNITS 6 outdev unit_byte
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read
HALF_LOCKED2 2 &net->ipv4.mfc_mutex
HALF_LOCKED2 2 &net->ipv6.mfc_mutex
HALF_LOCKED2 3 sk
HALF_LOCKED2 3 &sk->sk_callback_lock
HALF_LOCKED2 3 &sk->sk_lock.slock

drivers/net/vrf.c vrf_ip6_local_out() -> nf_hook()

Type Parameter Key Value
PARAM_VALUE 0 pf 10
PARAM_VALUE 1 hook 3
PARAM_VALUE 4 skb 4096-ptr_max
PARAM_VALUE 4 skb->_nfct 0-6,8-u64max
PARAM_VALUE 4 skb->data 4096-ptr_max
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 4 skb->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 4 skb->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 4 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 4 skb->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 4 skb->sk->ns_tracker->dead 0-1
PARAM_VALUE 4 skb->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 5 indev 0
PARAM_VALUE 7 okfn 6935046889640030208
BUF_SIZE 4 skb (-1)-s32max
BUF_SIZE 4 skb (-1)-s32max
CAPPED_DATA 4 skb 1
DATA_SOURCE 2 net $0
DATA_SOURCE 3 sk $1
DATA_SOURCE 4 skb $2
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 4 skb->csum 0-192512[c]
HOST_DATA 4 skb->csum_offset 0-u16max
HOST_DATA 4 skb->data_len 0-u32max[c]
HOST_DATA 4 skb->len 0-u32max[c]
HOST_DATA 4 skb->prev->csum_offset 0-u16max
HOST_DATA 4 skb->prev->data_len 0-u32max[c]
HOST_DATA 4 skb->prev->len 0-u32max[c]
HOST_DATA 4 skb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->protocol 1-255
HOST_DATA 4 skb->truesize 0-u32max
HOST_DATA 4 skb->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->users.refs.counter s32min-0,2-s32max
HOST_DATA 4 *skb->data 0-255
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 4 skb->data_len
NO_OVERFLOW_SIMPLE 4 skb->dev->group
NO_OVERFLOW_SIMPLE 4 skb->dev->num_tc
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 4 skb->end
NO_OVERFLOW_SIMPLE 4 skb->extensions
NO_OVERFLOW_SIMPLE 4 skb->len
NO_OVERFLOW_SIMPLE 4 skb->next->end
NO_OVERFLOW_SIMPLE 4 skb->next->len
NO_OVERFLOW_SIMPLE 4 skb->prev->data_len
NO_OVERFLOW_SIMPLE 4 skb->prev->end
NO_OVERFLOW_SIMPLE 4 skb->prev->len
NO_OVERFLOW_SIMPLE 4 skb->prev->tail
NO_OVERFLOW_SIMPLE 4 skb->prev->truesize
NO_OVERFLOW_SIMPLE 4 skb->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 4 skb->tail
NO_OVERFLOW_SIMPLE 4 skb->truesize
UNITS 2 net unit_byte
UNITS 3 sk unit_byte
UNITS 6 outdev unit_byte
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read

drivers/net/vrf.c vrf_ip6_out_direct() -> nf_hook()

Type Parameter Key Value
PARAM_VALUE 0 pf 10
PARAM_VALUE 1 hook 3
PARAM_VALUE 3 sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 3 sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 3 sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 3 sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 3 sk->ns_tracker->dead 0-1
PARAM_VALUE 3 sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 3 sk->sk_backlog.head->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 3 sk->sk_backlog.head->sk->ns_tracker->dead 0-1
PARAM_VALUE 3 sk->sk_backlog.head->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 3 sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 3 sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 3 sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 3 sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 3 sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 3 sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 3 sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 3 sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb 4096-ptr_max
PARAM_VALUE 4 skb->_nfct 1-u64max
PARAM_VALUE 4 skb->cb 4096-ptr_max
PARAM_VALUE 4 skb->dev 4096-ptr_max
PARAM_VALUE 4 skb->dev->ethtool_ops->create_rxfh_context 0-9223372036854775807
PARAM_VALUE 4 skb->dev->ethtool_ops->get_link_ext_state 0-9223372036854775807
PARAM_VALUE 4 skb->dev->ethtool_ops->get_mm_stats 0-9223372036854775807
PARAM_VALUE 4 skb->dev->ethtool_ops->modify_rxfh_context 0-9223372036854775807
PARAM_VALUE 4 skb->dev->ethtool_ops->remove_rxfh_context 0-9223372036854775807
PARAM_VALUE 4 skb->dev->ip6_ptr->mc_query_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 4 skb->dev->ip6_ptr->mc_query_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 4 skb->dev->ip6_ptr->mc_query_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 4 skb->dev->ip6_ptr->mc_report_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 4 skb->dev->ip6_ptr->mc_report_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 4 skb->dev->ip6_ptr->mc_report_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 4 skb->dev->ip6_ptr->stats.proc_dir_entry 0,4806605944481423360
PARAM_VALUE 4 skb->dev->l3mdev_ops 4096-ptr_max
PARAM_VALUE 4 skb->dev->linkwatch_dev_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 4 skb->dev->linkwatch_dev_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 4 skb->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 4 skb->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 4 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 4 skb->next->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 4 skb->next->sk->ns_tracker->dead 0-1
PARAM_VALUE 4 skb->next->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 4 skb->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 4 skb->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 4 skb->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 4 skb->sk->ns_tracker->dead 0-1
PARAM_VALUE 4 skb->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 4 skb->sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 5 indev 0
PARAM_VALUE 6 outdev 4096-ptr_max
PARAM_VALUE 6 outdev->l3mdev_ops 4096-ptr_max
PARAM_VALUE 6 outdev->l3mdev_ops->l3mdev_l3_out 8725357525980106752
PARAM_VALUE 7 okfn 6514354926919110656
BUF_SIZE 3 sk->__sk_common.skc_prot (-1),448
BUF_SIZE 3 sk->sk_user_data (-1),1-259,368
BUF_SIZE 4 skb (-1)-s32max
BUF_SIZE 4 skb (-1)-s32max
CAPPED_DATA 4 skb->dev->num_tx_queues 1
CAPPED_DATA 6 outdev->nd_net.net 1
CAPPED_DATA 6 outdev->num_tx_queues 1
DATA_SOURCE 3 sk $1
DATA_SOURCE 4 skb $2
DATA_SOURCE 6 outdev $0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 4 skb->csum_offset 0-u16max
HOST_DATA 4 skb->data_len 0-u32max[c]
HOST_DATA 4 skb->inner_protocol 1-255
HOST_DATA 4 skb->len 0-u32max[c]
HOST_DATA 4 skb->prev->csum_offset 0-u16max
HOST_DATA 4 skb->prev->data_len 0-u32max[c]
HOST_DATA 4 skb->prev->len 0-u32max[c]
HOST_DATA 4 skb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->protocol 1-255
HOST_DATA 4 skb->truesize 0-u32max
HOST_DATA 4 skb->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->users.refs.counter s32min-0,2-s32max
HOST_DATA 4 *skb->data 0-255
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_prot_creator->twsk_prot->twsk_slab->sheaf_capacity
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->end
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->end
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->data_len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->data_len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->truesize
NO_OVERFLOW_SIMPLE 4 skb->data_len
NO_OVERFLOW_SIMPLE 4 skb->dev->group
NO_OVERFLOW_SIMPLE 4 skb->dev->num_tc
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 4 skb->end
NO_OVERFLOW_SIMPLE 4 skb->extensions
NO_OVERFLOW_SIMPLE 4 skb->len
NO_OVERFLOW_SIMPLE 4 skb->next->end
NO_OVERFLOW_SIMPLE 4 skb->next->len
NO_OVERFLOW_SIMPLE 4 skb->prev->end
NO_OVERFLOW_SIMPLE 4 skb->prev->len
NO_OVERFLOW_SIMPLE 4 skb->prev->tail
NO_OVERFLOW_SIMPLE 4 skb->prev->truesize
NO_OVERFLOW_SIMPLE 4 skb->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 4 skb->tail
NO_OVERFLOW_SIMPLE 4 skb->truesize
UNITS 2 net unit_byte
LOCK2 rcu_read
HALF_LOCKED2 3 sk
HALF_LOCKED2 3 &sk->sk_callback_lock
HALF_LOCKED2 3 &sk->sk_lock.slock

drivers/net/vrf.c vrf_ip_local_out() -> nf_hook()

Type Parameter Key Value
PARAM_VALUE 0 pf 2
PARAM_VALUE 1 hook 3
PARAM_VALUE 4 skb 4096-ptr_max
PARAM_VALUE 4 skb->_nfct 0-6,8-u64max
PARAM_VALUE 4 skb->data 4096-ptr_max
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 4 skb->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 4 skb->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 4 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 4 skb->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 4 skb->sk->ns_tracker->dead 0-1
PARAM_VALUE 4 skb->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 5 indev 0
PARAM_VALUE 7 okfn 6935046889640030208
BUF_SIZE 4 skb (-1)-s32max
BUF_SIZE 4 skb (-1)-s32max
CAPPED_DATA 4 skb 1
DATA_SOURCE 2 net $0
DATA_SOURCE 3 sk $1
DATA_SOURCE 4 skb $2
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 4 skb->csum 0-192512[c]
HOST_DATA 4 skb->csum_offset 0-u16max
HOST_DATA 4 skb->data_len 0-u32max[c]
HOST_DATA 4 skb->len 0-u32max[c]
HOST_DATA 4 skb->prev->csum_offset 0-u16max
HOST_DATA 4 skb->prev->data_len 0-u32max[c]
HOST_DATA 4 skb->prev->len 0-u32max[c]
HOST_DATA 4 skb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->protocol 1-255
HOST_DATA 4 skb->truesize 0-u32max
HOST_DATA 4 skb->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->users.refs.counter s32min-0,2-s32max
HOST_DATA 4 *skb->data 0-255
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 4 skb->data_len
NO_OVERFLOW_SIMPLE 4 skb->dev->group
NO_OVERFLOW_SIMPLE 4 skb->dev->num_tc
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 4 skb->end
NO_OVERFLOW_SIMPLE 4 skb->extensions
NO_OVERFLOW_SIMPLE 4 skb->len
NO_OVERFLOW_SIMPLE 4 skb->next->end
NO_OVERFLOW_SIMPLE 4 skb->next->len
NO_OVERFLOW_SIMPLE 4 skb->prev->data_len
NO_OVERFLOW_SIMPLE 4 skb->prev->end
NO_OVERFLOW_SIMPLE 4 skb->prev->len
NO_OVERFLOW_SIMPLE 4 skb->prev->tail
NO_OVERFLOW_SIMPLE 4 skb->prev->truesize
NO_OVERFLOW_SIMPLE 4 skb->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 4 skb->tail
NO_OVERFLOW_SIMPLE 4 skb->truesize
UNITS 3 sk unit_byte
UNITS 6 outdev unit_byte
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read

drivers/net/vrf.c vrf_ip_out_direct() -> nf_hook()

Type Parameter Key Value
PARAM_VALUE 0 pf 2
PARAM_VALUE 1 hook 3
PARAM_VALUE 3 sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 3 sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 3 sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 3 sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 3 sk->ns_tracker->dead 0-1
PARAM_VALUE 3 sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 3 sk->sk_backlog.head->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 3 sk->sk_backlog.head->sk->ns_tracker->dead 0-1
PARAM_VALUE 3 sk->sk_backlog.head->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 3 sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 3 sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 3 sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 3 sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 3 sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 3 sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 3 sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 3 sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 3 sk->sk_socket->file->f_owner->signum 0-64
PARAM_VALUE 4 skb 4096-ptr_max
PARAM_VALUE 4 skb->_nfct 1-u64max
PARAM_VALUE 4 skb->cb 4096-ptr_max
PARAM_VALUE 4 skb->dev 4096-ptr_max
PARAM_VALUE 4 skb->dev->ethtool_ops->create_rxfh_context 0-9223372036854775807
PARAM_VALUE 4 skb->dev->ethtool_ops->get_link_ext_state 0,8,1281650680815353856,1471363006793740288,2066653251895574528,8975973974715154432,9149564991109386240
PARAM_VALUE 4 skb->dev->ethtool_ops->get_mm_stats 0,88,181867277093580800,5657799486394183680,5747745173089693696,8861185814274375680
PARAM_VALUE 4 skb->dev->ethtool_ops->modify_rxfh_context 0-9223372036854775807
PARAM_VALUE 4 skb->dev->ethtool_ops->remove_rxfh_context 0-9223372036854775807
PARAM_VALUE 4 skb->dev->ethtool_ops->rxfh_max_num_contexts 0,2,8,16,33
PARAM_VALUE 4 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-u32max
PARAM_VALUE 4 skb->dev->hwprov->source 0-2
PARAM_VALUE 4 skb->dev->ip6_ptr->mc_query_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 4 skb->dev->ip6_ptr->mc_query_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 4 skb->dev->ip6_ptr->mc_query_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 4 skb->dev->ip6_ptr->mc_report_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 4 skb->dev->ip6_ptr->mc_report_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 4 skb->dev->ip6_ptr->mc_report_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 4 skb->dev->ip6_ptr->stats.proc_dir_entry 0,4806605944481423360
PARAM_VALUE 4 skb->dev->l3mdev_ops 4096-ptr_max
PARAM_VALUE 4 skb->dev->linkwatch_dev_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 4 skb->dev->linkwatch_dev_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f 0,2623593239163551744,2848917907979182080,2914521387540934656,3268414198954766336
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->rhashtable.tbl->hash_rnd 0-4294967295
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->rhashtable.tbl->nest 0-4294967295
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->rhashtable.tbl->size 0-4294967295
PARAM_VALUE 4 skb->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 4 skb->dev->priomap->priomap_len 0,27,59
PARAM_VALUE 4 skb->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 4 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 4 skb->next->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 4 skb->next->sk->ns_tracker->dead 0-1
PARAM_VALUE 4 skb->next->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 4 skb->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 4 skb->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 4 skb->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 4 skb->sk->ns_tracker->dead 0-1
PARAM_VALUE 4 skb->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 4 skb->sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 5 indev 0
PARAM_VALUE 6 outdev 4096-ptr_max
PARAM_VALUE 6 outdev->l3mdev_ops 4096-ptr_max
PARAM_VALUE 6 outdev->l3mdev_ops->l3mdev_l3_out 8725357525980106752
PARAM_VALUE 7 okfn 1674260441960759296
BUF_SIZE 3 sk->__sk_common.skc_prot (-1),448
BUF_SIZE 3 sk->sk_user_data (-1),1-259,368
BUF_SIZE 4 skb (-1)-s32max
BUF_SIZE 4 skb (-1)-s32max
CAPPED_DATA 4 skb->dev->num_tx_queues 1
CAPPED_DATA 6 outdev->nd_net.net 1
CAPPED_DATA 6 outdev->num_tx_queues 1
DATA_SOURCE 3 sk $1
DATA_SOURCE 4 skb $2
DATA_SOURCE 6 outdev $0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 3 sk->sk_receive_queue.prev->csum_offset 0-u16max
HOST_DATA 3 sk->sk_receive_queue.prev->data_len 0-u32max[c]
HOST_DATA 3 sk->sk_receive_queue.prev->next->csum_offset 0-u16max
HOST_DATA 3 sk->sk_receive_queue.prev->next->data_len 0-u32max[c]
HOST_DATA 3 sk->sk_receive_queue.prev->next->truesize 0-u32max
HOST_DATA 3 sk->sk_receive_queue.prev->truesize 0-u32max
HOST_DATA 4 skb->csum 0-126976[c]
HOST_DATA 4 skb->csum_offset 0-u16max
HOST_DATA 4 skb->data_len 0-u32max[c]
HOST_DATA 4 skb->len 0-u32max[c]
HOST_DATA 4 skb->prev->csum_offset 0-u16max
HOST_DATA 4 skb->prev->data_len 0-u32max[c]
HOST_DATA 4 skb->prev->len 1-u32max[c]
HOST_DATA 4 skb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->protocol 1-255
HOST_DATA 4 skb->truesize 0-u32max
HOST_DATA 4 skb->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->users.refs.counter s32min-0,2-s32max
HOST_DATA 4 *skb->data 0-255
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_prot_creator->twsk_prot->twsk_slab->sheaf_capacity
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->end
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->end
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->data_len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->data_len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->truesize
NO_OVERFLOW_SIMPLE 4 skb->data_len
NO_OVERFLOW_SIMPLE 4 skb->dev->group
NO_OVERFLOW_SIMPLE 4 skb->dev->num_tc
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 4 skb->end
NO_OVERFLOW_SIMPLE 4 skb->extensions
NO_OVERFLOW_SIMPLE 4 skb->len
NO_OVERFLOW_SIMPLE 4 skb->next->end
NO_OVERFLOW_SIMPLE 4 skb->next->len
NO_OVERFLOW_SIMPLE 4 skb->prev->end
NO_OVERFLOW_SIMPLE 4 skb->prev->len
NO_OVERFLOW_SIMPLE 4 skb->prev->tail
NO_OVERFLOW_SIMPLE 4 skb->prev->truesize
NO_OVERFLOW_SIMPLE 4 skb->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 4 skb->tail
NO_OVERFLOW_SIMPLE 4 skb->truesize
UNITS 2 net unit_byte
LOCK2 rcu_read
HALF_LOCKED2 3 sk
HALF_LOCKED2 3 &sk->sk_callback_lock
HALF_LOCKED2 3 &sk->sk_lock.slock

drivers/net/vrf.c vrf_output6_direct() -> nf_hook()

Type Parameter Key Value
PARAM_VALUE 0 pf 10
PARAM_VALUE 1 hook 4
PARAM_VALUE 4 skb 4096-ptr_max
PARAM_VALUE 4 skb->cb 4096-ptr_max
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 4 skb->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 4 skb->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 4 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 4 skb->protocol 34525
PARAM_VALUE 4 skb->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 4 skb->sk->ns_tracker->dead 0-1
PARAM_VALUE 4 skb->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 5 indev 0
PARAM_VALUE 6 outdev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 6 outdev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 6 outdev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 6 outdev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 6 outdev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 6 outdev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 6 outdev->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 7 okfn 7261325152612323328
BUF_SIZE 3 sk->__sk_common.skc_prot (-1),448
BUF_SIZE 3 sk->sk_user_data (-1),1-259,368
BUF_SIZE 4 skb (-1)-s32max
BUF_SIZE 4 skb (-1)-s32max
DATA_SOURCE 2 net $0
DATA_SOURCE 3 sk $1
DATA_SOURCE 4 skb $2
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 4 skb->csum 0-192512[c]
HOST_DATA 4 skb->csum_offset 0-u16max
HOST_DATA 4 skb->data_len 0-u32max[c]
HOST_DATA 4 skb->len 0-u32max[c]
HOST_DATA 4 skb->prev->csum_offset 0-u16max
HOST_DATA 4 skb->prev->data_len 0-u32max[c]
HOST_DATA 4 skb->prev->len 0-u32max[c]
HOST_DATA 4 skb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->truesize 0-u32max
HOST_DATA 4 skb->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->users.refs.counter s32min-0,2-s32max
HOST_DATA 4 *skb->data 0-255
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_prot_creator->twsk_prot->twsk_slab->sheaf_capacity
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->end
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->end
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->data_len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->data_len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->truesize
NO_OVERFLOW_SIMPLE 4 skb->data_len
NO_OVERFLOW_SIMPLE 4 skb->dev->group
NO_OVERFLOW_SIMPLE 4 skb->dev->num_tc
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 4 skb->end
NO_OVERFLOW_SIMPLE 4 skb->extensions
NO_OVERFLOW_SIMPLE 4 skb->len
NO_OVERFLOW_SIMPLE 4 skb->next->end
NO_OVERFLOW_SIMPLE 4 skb->next->len
NO_OVERFLOW_SIMPLE 4 skb->prev->end
NO_OVERFLOW_SIMPLE 4 skb->prev->len
NO_OVERFLOW_SIMPLE 4 skb->prev->tail
NO_OVERFLOW_SIMPLE 4 skb->prev->truesize
NO_OVERFLOW_SIMPLE 4 skb->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 4 skb->tail
NO_OVERFLOW_SIMPLE 4 skb->truesize
NO_OVERFLOW_SIMPLE 6 outdev->group
NO_OVERFLOW_SIMPLE 6 outdev->num_tc
NO_OVERFLOW_SIMPLE 6 outdev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 6 outdev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 6 outdev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 6 outdev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 6 outdev->tx_queue_len
UNITS 2 net unit_byte
UNITS 6 outdev unit_byte
HALF_LOCKED2 rcu_read
HALF_LOCKED2 3 sk
HALF_LOCKED2 3 &sk->sk_callback_lock
HALF_LOCKED2 3 &sk->sk_lock.slock

drivers/net/vrf.c vrf_output_direct() -> nf_hook()

Type Parameter Key Value
PARAM_VALUE 0 pf 2
PARAM_VALUE 1 hook 4
PARAM_VALUE 4 skb 4096-ptr_max
PARAM_VALUE 4 skb->cb 4096-ptr_max
PARAM_VALUE 4 skb->dev->ethtool_ops->create_rxfh_context 0-ptr_max
PARAM_VALUE 4 skb->dev->ethtool_ops->get_link_ext_state 0-9223372036854775807
PARAM_VALUE 4 skb->dev->ethtool_ops->get_mm_stats 0-9223372036854775807
PARAM_VALUE 4 skb->dev->ethtool_ops->modify_rxfh_context 0-ptr_max
PARAM_VALUE 4 skb->dev->ethtool_ops->remove_rxfh_context 0-ptr_max
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 4 skb->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 4 skb->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 4 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 4 skb->protocol 2048
PARAM_VALUE 4 skb->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 4 skb->sk->ns_tracker->dead 0-1
PARAM_VALUE 4 skb->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 5 indev 0
PARAM_VALUE 6 outdev->ethtool_ops->create_rxfh_context 0-ptr_max
PARAM_VALUE 6 outdev->ethtool_ops->get_link_ext_state 0-9223372036854775807
PARAM_VALUE 6 outdev->ethtool_ops->get_mm_stats 0-9223372036854775807
PARAM_VALUE 6 outdev->ethtool_ops->modify_rxfh_context 0-ptr_max
PARAM_VALUE 6 outdev->ethtool_ops->remove_rxfh_context 0-ptr_max
PARAM_VALUE 6 outdev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 6 outdev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 6 outdev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 6 outdev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 6 outdev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 6 outdev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 6 outdev->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 7 okfn 389060422164267008
BUF_SIZE 3 sk->__sk_common.skc_prot (-1),448
BUF_SIZE 3 sk->sk_user_data (-1),1-259,368
BUF_SIZE 4 skb (-1)-s32max
BUF_SIZE 4 skb (-1)-s32max
DATA_SOURCE 2 net $0
DATA_SOURCE 3 sk $1
DATA_SOURCE 4 skb $2
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 3 sk->sk_receive_queue.prev->csum_offset 0-u16max
HOST_DATA 3 sk->sk_receive_queue.prev->data_len 0-u32max[c]
HOST_DATA 3 sk->sk_receive_queue.prev->next->csum_offset 0-u16max
HOST_DATA 3 sk->sk_receive_queue.prev->next->data_len 0-u32max[c]
HOST_DATA 3 sk->sk_receive_queue.prev->next->truesize 0-u32max
HOST_DATA 3 sk->sk_receive_queue.prev->truesize 0-u32max
HOST_DATA 4 skb->csum 0-192512[c]
HOST_DATA 4 skb->csum_offset 0-u16max
HOST_DATA 4 skb->data_len 0-u32max[c]
HOST_DATA 4 skb->len 0-u32max[c]
HOST_DATA 4 skb->prev->csum_offset 0-u16max
HOST_DATA 4 skb->prev->data_len 0-u32max[c]
HOST_DATA 4 skb->prev->len 0-u32max[c]
HOST_DATA 4 skb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->truesize 0-u32max
HOST_DATA 4 skb->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->users.refs.counter s32min-0,2-s32max
HOST_DATA 4 *skb->data 0-255
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_prot_creator->twsk_prot->twsk_slab->sheaf_capacity
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->end
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->end
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->data_len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->data_len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->truesize
NO_OVERFLOW_SIMPLE 4 skb->data_len
NO_OVERFLOW_SIMPLE 4 skb->dev->group
NO_OVERFLOW_SIMPLE 4 skb->dev->num_tc
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 4 skb->end
NO_OVERFLOW_SIMPLE 4 skb->extensions
NO_OVERFLOW_SIMPLE 4 skb->len
NO_OVERFLOW_SIMPLE 4 skb->next->end
NO_OVERFLOW_SIMPLE 4 skb->next->len
NO_OVERFLOW_SIMPLE 4 skb->prev->end
NO_OVERFLOW_SIMPLE 4 skb->prev->len
NO_OVERFLOW_SIMPLE 4 skb->prev->tail
NO_OVERFLOW_SIMPLE 4 skb->prev->truesize
NO_OVERFLOW_SIMPLE 4 skb->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 4 skb->tail
NO_OVERFLOW_SIMPLE 4 skb->truesize
NO_OVERFLOW_SIMPLE 6 outdev->group
NO_OVERFLOW_SIMPLE 6 outdev->num_tc
NO_OVERFLOW_SIMPLE 6 outdev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 6 outdev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 6 outdev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 6 outdev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 6 outdev->tx_queue_len
UNITS 2 net unit_byte
UNITS 6 outdev unit_byte
HALF_LOCKED2 rcu_read
HALF_LOCKED2 3 sk
HALF_LOCKED2 3 &sk->sk_callback_lock
HALF_LOCKED2 3 &sk->sk_lock.slock

drivers/net/vrf.c vrf_rcv_nfhook() -> nf_hook()

Type Parameter Key Value
PARAM_VALUE 0 pf 2,10
PARAM_VALUE 1 hook 0
PARAM_VALUE 3 sk 0
PARAM_VALUE 4 skb 4096-ptr_max
PARAM_VALUE 4 skb->dev->ethtool_ops->create_rxfh_context 0,4,4096-ptr_max
PARAM_VALUE 4 skb->dev->ethtool_ops->get_link_ext_state 0,8,1281650680815353856,1471363006793740288,2066653251895574528,8975973974715154432,9149564991109386240
PARAM_VALUE 4 skb->dev->ethtool_ops->get_mm_stats 0,88,181867277093580800,5657799486394183680,5747745173089693696,8861185814274375680
PARAM_VALUE 4 skb->dev->ethtool_ops->modify_rxfh_context 0,5,4096-ptr_max
PARAM_VALUE 4 skb->dev->ethtool_ops->remove_rxfh_context 0,170,4096-ptr_max
PARAM_VALUE 4 skb->dev->ethtool_ops->rxfh_max_num_contexts 0,2,8,16,33
PARAM_VALUE 4 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-u32max
PARAM_VALUE 4 skb->dev->ip6_ptr->mc_query_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 4 skb->dev->ip6_ptr->mc_query_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 4 skb->dev->ip6_ptr->mc_query_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 4 skb->dev->ip6_ptr->mc_report_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 4 skb->dev->ip6_ptr->mc_report_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 4 skb->dev->ip6_ptr->mc_report_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 4 skb->dev->ip6_ptr->stats.proc_dir_entry 0,4806605944481423360
PARAM_VALUE 4 skb->dev->linkwatch_dev_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 4 skb->dev->linkwatch_dev_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 4 skb->dev->nd_net.net->gen->s.len 0-s32max
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 4 skb->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 4 skb->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 4 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 4 skb->next->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 4 skb->next->sk->ns_tracker->dead 0-1
PARAM_VALUE 4 skb->next->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->pkt_type 0-4,6-7
PARAM_VALUE 4 skb->sk->__sk_common.skc_net.net->gen->s.len 0-s32max
PARAM_VALUE 4 skb->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 4 skb->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 4 skb->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 4 skb->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 4 skb->sk->ns_tracker->dead 0-1
PARAM_VALUE 4 skb->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 4 skb->sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 5 indev 4096-ptr_max
PARAM_VALUE 5 indev->l3mdev_ops 4096-ptr_max
PARAM_VALUE 5 indev->l3mdev_ops->l3mdev_l3_rcv 1317656444277379072,4890773898785812480
PARAM_VALUE 5 indev->priv_flags 262144-u32max
PARAM_VALUE 6 outdev 0
PARAM_VALUE 7 okfn 875124537978966016
BUF_SIZE 4 skb (-1)-s32max
BUF_SIZE 4 skb (-1)-s32max
CAPPED_DATA 5 indev->nd_net.net 1
DATA_SOURCE 0 pf $0
DATA_SOURCE 1 hook $1
DATA_SOURCE 4 skb $2
DATA_SOURCE 5 indev $3
HARD_MAX 0 pf 10
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 4 skb->csum 0-192512[c]
HOST_DATA 4 skb->csum_offset 0-u16max
HOST_DATA 4 skb->data_len 0-u32max[c]
HOST_DATA 4 skb->len 0-u32max[c]
HOST_DATA 4 skb->prev->csum_offset 0-u16max
HOST_DATA 4 skb->prev->data_len 0-u32max[c]
HOST_DATA 4 skb->prev->len 1-u32max[c]
HOST_DATA 4 skb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->truesize 0-u32max
HOST_DATA 4 skb->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->users.refs.counter s32min-0,2-s32max
HOST_DATA 4 *skb->data 0-255
NO_OVERFLOW_SIMPLE 4 skb->data_len
NO_OVERFLOW_SIMPLE 4 skb->dev->group
NO_OVERFLOW_SIMPLE 4 skb->dev->num_tc
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 4 skb->end
NO_OVERFLOW_SIMPLE 4 skb->len
NO_OVERFLOW_SIMPLE 4 skb->next->end
NO_OVERFLOW_SIMPLE 4 skb->next->len
NO_OVERFLOW_SIMPLE 4 skb->prev->end
NO_OVERFLOW_SIMPLE 4 skb->prev->len
NO_OVERFLOW_SIMPLE 4 skb->prev->tail
NO_OVERFLOW_SIMPLE 4 skb->prev->truesize
NO_OVERFLOW_SIMPLE 4 skb->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 4 skb->tail
NO_OVERFLOW_SIMPLE 4 skb->truesize
NO_OVERFLOW_SIMPLE 5 indev->group
NO_OVERFLOW_SIMPLE 5 indev->num_tc
NO_OVERFLOW_SIMPLE 5 indev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 5 indev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 5 indev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 5 indev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 5 indev->tx_queue_len
UNITS 2 net unit_byte
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read

net/ipv6/xfrm6_output.c NF_HOOK_COND() -> nf_hook()

Type Parameter Key Value
PARAM_VALUE 0 pf 10
PARAM_VALUE 1 hook 4
PARAM_VALUE 2 net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 2 net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 4 skb 4096-ptr_max
PARAM_VALUE 4 skb->_skb_refdst 1-u64max
PARAM_VALUE 4 skb->cb 4096-ptr_max
PARAM_VALUE 4 skb->dev->ethtool_ops->create_rxfh_context 0-s64max
PARAM_VALUE 4 skb->dev->ethtool_ops->get_link_ext_state 0-s64max
PARAM_VALUE 4 skb->dev->ethtool_ops->get_mm_stats 0-s64max
PARAM_VALUE 4 skb->dev->ethtool_ops->modify_rxfh_context 0-s64max
PARAM_VALUE 4 skb->dev->ethtool_ops->remove_rxfh_context 0-s64max
PARAM_VALUE 4 skb->dev->ethtool_ops->rxfh_max_num_contexts 0-4294967295
PARAM_VALUE 4 skb->dev->ethtool_ops->supported_coalesce_params 0-s64max
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 4 skb->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 4 skb->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 4 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 4 skb->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 4 skb->sk->ns_tracker->dead 0-1
PARAM_VALUE 4 skb->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 5 indev->ethtool_ops->create_rxfh_context 0-s64max
PARAM_VALUE 5 indev->ethtool_ops->get_link_ext_state 0-s64max
PARAM_VALUE 5 indev->ethtool_ops->get_mm_stats 0-s64max
PARAM_VALUE 5 indev->ethtool_ops->modify_rxfh_context 0-s64max
PARAM_VALUE 5 indev->ethtool_ops->remove_rxfh_context 0-s64max
PARAM_VALUE 5 indev->ethtool_ops->rxfh_max_num_contexts 0-4294967295
PARAM_VALUE 5 indev->ethtool_ops->supported_coalesce_params 0-s64max
PARAM_VALUE 5 indev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 5 indev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 5 indev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 5 indev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 5 indev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 5 indev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 5 indev->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 7 okfn 8464639240981012480
BUF_SIZE 2 net (-1),1-s32max
BUF_SIZE 2 net (-1),1-s32max
BUF_SIZE 3 sk->__sk_common.skc_prot (-1),448
BUF_SIZE 3 sk->sk_user_data (-1),1-259,368
BUF_SIZE 4 skb (-1)-s32max
BUF_SIZE 4 skb (-1)-s32max
CAPPED_DATA 4 skb 1
DATA_SOURCE 0 pf $0
DATA_SOURCE 1 hook $1
DATA_SOURCE 2 net $2
DATA_SOURCE 3 sk $3
DATA_SOURCE 4 skb $4
DATA_SOURCE 5 indev $5
DATA_SOURCE 6 outdev $6
DATA_SOURCE 7 okfn $7
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 3 sk->sk_receive_queue.prev->csum_offset 0-u16max
HOST_DATA 3 sk->sk_receive_queue.prev->data_len 0-u32max[c]
HOST_DATA 3 sk->sk_receive_queue.prev->len 0-241,4294901762-u32max[c]
HOST_DATA 3 sk->sk_receive_queue.prev->next->csum_offset 0-u16max
HOST_DATA 3 sk->sk_receive_queue.prev->next->data_len 0-u32max[c]
HOST_DATA 3 sk->sk_receive_queue.prev->next->len 0-241,4294901762-u32max[c]
HOST_DATA 3 sk->sk_receive_queue.prev->next->truesize 0-u32max
HOST_DATA 3 sk->sk_receive_queue.prev->truesize 0-u32max
HOST_DATA 4 skb->csum 0-192512[c]
HOST_DATA 4 skb->csum_offset 0-u16max
HOST_DATA 4 skb->data_len 0-u32max[c]
HOST_DATA 4 skb->inner_protocol 1-255
HOST_DATA 4 skb->len 0-u32max[c]
HOST_DATA 4 skb->next->csum_offset 0-u16max
HOST_DATA 4 skb->next->data_len 0-u32max[c]
HOST_DATA 4 skb->next->len 1-u32max[c]
HOST_DATA 4 skb->next->prev->csum_offset 0-u16max
HOST_DATA 4 skb->next->prev->data_len 0-u32max[c]
HOST_DATA 4 skb->next->prev->len 1-u32max[c]
HOST_DATA 4 skb->next->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->prev->csum_offset 0-u16max
HOST_DATA 4 skb->prev->data_len 0-u32max[c]
HOST_DATA 4 skb->prev->len 0-u32max[c]
HOST_DATA 4 skb->prev->truesize 0-u32max
HOST_DATA 4 skb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->prev->users.refs.counter s32min-0,2-s32max
HOST_DATA 4 skb->protocol 1-255
HOST_DATA 4 skb->truesize 0-u32max
HOST_DATA 4 skb->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->users.refs.counter s32min-0,2-s32max
HOST_DATA 4 *skb->data 0-255
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_prot_creator->twsk_prot->twsk_slab->sheaf_capacity
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->end
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->end
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->data_len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->data_len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->truesize
NO_OVERFLOW_SIMPLE 4 skb->data_len
NO_OVERFLOW_SIMPLE 4 skb->dev->group
NO_OVERFLOW_SIMPLE 4 skb->dev->num_tc
NO_OVERFLOW_SIMPLE 4 skb->dev->proto_down
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 4 skb->end
NO_OVERFLOW_SIMPLE 4 skb->extensions
NO_OVERFLOW_SIMPLE 4 skb->len
NO_OVERFLOW_SIMPLE 4 skb->next->end
NO_OVERFLOW_SIMPLE 4 skb->next->len
NO_OVERFLOW_SIMPLE 4 skb->next->tail
NO_OVERFLOW_SIMPLE 4 skb->next->truesize
NO_OVERFLOW_SIMPLE 4 skb->prev->data_len
NO_OVERFLOW_SIMPLE 4 skb->prev->end
NO_OVERFLOW_SIMPLE 4 skb->prev->len
NO_OVERFLOW_SIMPLE 4 skb->prev->tail
NO_OVERFLOW_SIMPLE 4 skb->prev->truesize
NO_OVERFLOW_SIMPLE 4 skb->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 4 skb->tail
NO_OVERFLOW_SIMPLE 4 skb->truesize
NO_OVERFLOW_SIMPLE 5 indev->group
NO_OVERFLOW_SIMPLE 5 indev->num_tc
NO_OVERFLOW_SIMPLE 5 indev->proto_down
NO_OVERFLOW_SIMPLE 5 indev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 5 indev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 5 indev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 5 indev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 5 indev->tx_queue_len
UNITS 2 net unit_byte
UNITS 3 sk unit_byte
UNITS 4 skb unit_byte
UNITS 5 indev unit_byte
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read
HALF_LOCKED2 2 &net->ipv4.mfc_mutex
HALF_LOCKED2 2 &net->ipv6.mfc_mutex
HALF_LOCKED2 3 sk
HALF_LOCKED2 3 &sk->sk_callback_lock
HALF_LOCKED2 3 &sk->sk_lock.slock

net/netfilter/ipvs/ip_vs_xmit.c NF_HOOK() -> nf_hook()

Type Parameter Key Value
PARAM_VALUE 0 pf 2,10
PARAM_VALUE 1 hook 3
PARAM_VALUE 3 sk 0
PARAM_VALUE 4 skb 4096-ptr_max
PARAM_VALUE 4 skb->destructor 0
PARAM_VALUE 4 skb->dev->ethtool_ops->create_rxfh_context 0-s64max
PARAM_VALUE 4 skb->dev->ethtool_ops->get_link_ext_state 0-s64max
PARAM_VALUE 4 skb->dev->ethtool_ops->get_mm_stats 0-s64max
PARAM_VALUE 4 skb->dev->ethtool_ops->modify_rxfh_context 0-s64max
PARAM_VALUE 4 skb->dev->ethtool_ops->remove_rxfh_context 0-s64max
PARAM_VALUE 4 skb->dev->ethtool_ops->rxfh_max_num_contexts 0-4294967295
PARAM_VALUE 4 skb->dev->ethtool_ops->supported_coalesce_params 0-s64max
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 4 skb->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 4 skb->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 4 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 4 skb->ignore_df 1
PARAM_VALUE 4 skb->ip_summed 0-1,3
PARAM_VALUE 4 skb->ipvs_property 1
PARAM_VALUE 4 skb->sk 0
PARAM_VALUE 5 indev 0
PARAM_VALUE 7 okfn 4304227734479835136
BUF_SIZE 4 skb (-1)-s32max
BUF_SIZE 4 skb (-1)-s32max
DATA_SOURCE 0 pf $0
DATA_SOURCE 1 hook $1
DATA_SOURCE 2 net $2
DATA_SOURCE 3 sk $3
DATA_SOURCE 4 skb $4
DATA_SOURCE 5 indev $5
DATA_SOURCE 6 outdev $6
DATA_SOURCE 7 okfn $7
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 4 skb->csum 0-126976[c]
HOST_DATA 4 skb->csum_offset 0-u16max
HOST_DATA 4 skb->data_len 0-u32max[c]
HOST_DATA 4 skb->len 0-u32max[c]
HOST_DATA 4 skb->prev->csum_offset 0-u16max
HOST_DATA 4 skb->prev->data_len 0-u32max[c]
HOST_DATA 4 skb->prev->len 1-u32max[c]
HOST_DATA 4 skb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->protocol 1-255
HOST_DATA 4 skb->truesize 0-u32max
HOST_DATA 4 skb->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->users.refs.counter s32min-0,2-s32max
HOST_DATA 4 *skb->data 0-255
NO_OVERFLOW_SIMPLE 4 skb->data_len
NO_OVERFLOW_SIMPLE 4 skb->dev->group
NO_OVERFLOW_SIMPLE 4 skb->dev->num_tc
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 4 skb->end
NO_OVERFLOW_SIMPLE 4 skb->extensions
NO_OVERFLOW_SIMPLE 4 skb->len
NO_OVERFLOW_SIMPLE 4 skb->next->end
NO_OVERFLOW_SIMPLE 4 skb->next->len
NO_OVERFLOW_SIMPLE 4 skb->prev->end
NO_OVERFLOW_SIMPLE 4 skb->prev->len
NO_OVERFLOW_SIMPLE 4 skb->prev->tail
NO_OVERFLOW_SIMPLE 4 skb->prev->truesize
NO_OVERFLOW_SIMPLE 4 skb->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 4 skb->tail
NO_OVERFLOW_SIMPLE 4 skb->truesize
UNITS 6 outdev unit_byte

net/ipv6/xfrm6_input.c NF_HOOK() -> nf_hook()

Type Parameter Key Value
PARAM_VALUE 0 pf 10
PARAM_VALUE 1 hook 0
PARAM_VALUE 3 sk 0
PARAM_VALUE 4 skb 4096-ptr_max
PARAM_VALUE 4 skb->_nfct 0
PARAM_VALUE 4 skb->cb 4096-ptr_max
PARAM_VALUE 4 skb->dev 4096-ptr_max
PARAM_VALUE 4 skb->dev->ethtool_ops->create_rxfh_context 0,4,1193890977307893760,3411743749688197120,4061224044846587904,4457498795121053696,4492625381564977152,6869898235061968896
PARAM_VALUE 4 skb->dev->ethtool_ops->get_link_ext_state 0,8,1281650680815353856,1471363006793740288,2066653251895574528,8975973974715154432,9149564991109386240
PARAM_VALUE 4 skb->dev->ethtool_ops->get_mm_stats 0,88,181867277093580800,5657799486394183680,5747745173089693696,8861185814274375680
PARAM_VALUE 4 skb->dev->ethtool_ops->modify_rxfh_context 0,5,2274879766485979136,2866542652935299072,4642694651803070464,5251344010917244928,5947095161631043584,7301979924060471296
PARAM_VALUE 4 skb->dev->ethtool_ops->remove_rxfh_context 0,170,106227240452722688,513622018430513152,1648226983112282112,1705969192382881792,5541829826254528512,7874787804778274816
PARAM_VALUE 4 skb->dev->ethtool_ops->rxfh_max_num_contexts 0-4294967295
PARAM_VALUE 4 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 4 skb->dev->ip6_ptr->mc_query_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 4 skb->dev->ip6_ptr->mc_query_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 4 skb->dev->ip6_ptr->mc_query_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 4 skb->dev->ip6_ptr->mc_report_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 4 skb->dev->ip6_ptr->mc_report_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 4 skb->dev->ip6_ptr->mc_report_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 4 skb->dev->ip6_ptr->stats.proc_dir_entry 0,4806605944481423360
PARAM_VALUE 4 skb->dev->linkwatch_dev_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 4 skb->dev->linkwatch_dev_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 4 skb->dev->nd_net.net->gen->s.len 0-s32max
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 4 skb->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 4 skb->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 4 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 4 skb->ignore_df 0
PARAM_VALUE 4 skb->next->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 4 skb->next->sk->ns_tracker->dead 0-1
PARAM_VALUE 4 skb->next->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->nf_trace 0
PARAM_VALUE 4 skb->offload_fwd_mark 0
PARAM_VALUE 4 skb->offload_l3_fwd_mark 0
PARAM_VALUE 4 skb->pkt_type 0
PARAM_VALUE 4 skb->sk->__sk_common.skc_net.net->gen->s.len 0-s32max
PARAM_VALUE 4 skb->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 4 skb->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 4 skb->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 4 skb->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 4 skb->sk->ns_tracker->dead 0-1
PARAM_VALUE 4 skb->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 4 skb->sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->skb_iif 0
PARAM_VALUE 5 indev 4096-ptr_max
PARAM_VALUE 6 outdev 0
PARAM_VALUE 7 okfn 6558093395335512064
BUF_SIZE 4 skb (-1)-s32max
BUF_SIZE 4 skb (-1)-s32max
CAPPED_DATA 4 skb->head 1
CAPPED_DATA 5 indev->nd_net.net 1
DATA_SOURCE 0 pf $0
DATA_SOURCE 1 hook $1
DATA_SOURCE 2 net $2
DATA_SOURCE 3 sk $3
DATA_SOURCE 4 skb $4
DATA_SOURCE 5 indev $5
DATA_SOURCE 6 outdev $6
DATA_SOURCE 7 okfn $7
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 4 skb->csum 0-126977[c]
HOST_DATA 4 skb->csum_offset 0-u16max
HOST_DATA 4 skb->data_len 0-u32max[c]
HOST_DATA 4 skb->napi_id 0-u32max
HOST_DATA 4 skb->prev->csum_offset 0-u16max
HOST_DATA 4 skb->prev->data_len 0-u32max[c]
HOST_DATA 4 skb->prev->len 1-u32max[c]
HOST_DATA 4 skb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->truesize 0-u32max
HOST_DATA 4 skb->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->users.refs.counter s32min-0,2-s32max
HOST_DATA 4 *skb->data 0-255
NO_OVERFLOW_SIMPLE 4 skb->data_len
NO_OVERFLOW_SIMPLE 4 skb->dev->group
NO_OVERFLOW_SIMPLE 4 skb->dev->num_tc
NO_OVERFLOW_SIMPLE 4 skb->dev->proto_down
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 4 skb->end
NO_OVERFLOW_SIMPLE 4 skb->len
NO_OVERFLOW_SIMPLE 4 skb->next->data_len
NO_OVERFLOW_SIMPLE 4 skb->next->end
NO_OVERFLOW_SIMPLE 4 skb->next->len
NO_OVERFLOW_SIMPLE 4 skb->next->tail
NO_OVERFLOW_SIMPLE 4 skb->next->truesize
NO_OVERFLOW_SIMPLE 4 skb->prev->end
NO_OVERFLOW_SIMPLE 4 skb->prev->len
NO_OVERFLOW_SIMPLE 4 skb->prev->tail
NO_OVERFLOW_SIMPLE 4 skb->prev->truesize
NO_OVERFLOW_SIMPLE 4 skb->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 4 skb->tail
NO_OVERFLOW_SIMPLE 4 skb->truesize
NO_OVERFLOW_SIMPLE 5 indev->group
NO_OVERFLOW_SIMPLE 5 indev->num_tc
NO_OVERFLOW_SIMPLE 5 indev->proto_down
NO_OVERFLOW_SIMPLE 5 indev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 5 indev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 5 indev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 5 indev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 5 indev->tx_queue_len
UNITS 5 indev unit_byte
LOCK2 rcu_read

net/xfrm/xfrm_output.c xfrm_output_resume() -> nf_hook()

Type Parameter Key Value
PARAM_VALUE 1 hook 4
PARAM_VALUE 4 skb 4096-ptr_max
PARAM_VALUE 4 skb->data 4096-ptr_max
PARAM_VALUE 4 skb->dev 4096-ptr_max
PARAM_VALUE 4 skb->dev->l3mdev_ops 4096-ptr_max
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 4 skb->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 4 skb->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 4 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 4 skb->protocol 2048,34525
PARAM_VALUE 5 indev 0
PARAM_VALUE 7 okfn 3474360804894175232
BUF_SIZE 3 sk->__sk_common.skc_prot (-1),448
BUF_SIZE 3 sk->sk_user_data (-1),1-259,368
BUF_SIZE 4 skb (-1)-s32max
BUF_SIZE 4 skb (-1)-s32max
CAPPED_DATA 4 skb 1
DATA_SOURCE 2 net r xs_net
DATA_SOURCE 3 sk $0
DATA_SOURCE 4 skb $1
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 3 sk->sk_receive_queue.prev->csum_offset 0-u16max
HOST_DATA 3 sk->sk_receive_queue.prev->data_len 0-u32max[c]
HOST_DATA 3 sk->sk_receive_queue.prev->next->csum_offset 0-u16max
HOST_DATA 3 sk->sk_receive_queue.prev->next->data_len 0-u32max[c]
HOST_DATA 3 sk->sk_receive_queue.prev->next->truesize 0-u32max
HOST_DATA 3 sk->sk_receive_queue.prev->truesize 0-u32max
HOST_DATA 4 skb->csum 0-192512[c]
HOST_DATA 4 skb->csum_offset 0-u16max
HOST_DATA 4 skb->data_len 0-u32max[c]
HOST_DATA 4 skb->inner_protocol 1-255
HOST_DATA 4 skb->len 0-u32max[c]
HOST_DATA 4 skb->prev->csum_offset 0-u16max
HOST_DATA 4 skb->prev->data_len 0-u32max[c]
HOST_DATA 4 skb->prev->len 0-u32max[c]
HOST_DATA 4 skb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->truesize 0-u32max
HOST_DATA 4 skb->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->users.refs.counter s32min-0,2-s32max
HOST_DATA 4 *skb->data 0-255
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_prot_creator->twsk_prot->twsk_slab->sheaf_capacity
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->end
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->end
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->data_len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->data_len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->truesize
NO_OVERFLOW_SIMPLE 4 skb->data_len
NO_OVERFLOW_SIMPLE 4 skb->dev->group
NO_OVERFLOW_SIMPLE 4 skb->dev->num_tc
NO_OVERFLOW_SIMPLE 4 skb->dev->proto_down
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 4 skb->end
NO_OVERFLOW_SIMPLE 4 skb->extensions
NO_OVERFLOW_SIMPLE 4 skb->len
NO_OVERFLOW_SIMPLE 4 skb->next->end
NO_OVERFLOW_SIMPLE 4 skb->next->len
NO_OVERFLOW_SIMPLE 4 skb->next->tail
NO_OVERFLOW_SIMPLE 4 skb->prev->end
NO_OVERFLOW_SIMPLE 4 skb->prev->len
NO_OVERFLOW_SIMPLE 4 skb->prev->tail
NO_OVERFLOW_SIMPLE 4 skb->prev->truesize
NO_OVERFLOW_SIMPLE 4 skb->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 4 skb->tail
NO_OVERFLOW_SIMPLE 4 skb->truesize
UNITS 3 sk unit_byte
UNITS 4 skb unit_byte
UNITS 6 outdev unit_byte
HALF_LOCKED2 3 sk
HALF_LOCKED2 3 &sk->sk_callback_lock
HALF_LOCKED2 3 &sk->sk_lock.slock

net/ipv6/ip6mr.c NF_HOOK() -> nf_hook()

Type Parameter Key Value
PARAM_VALUE 0 pf 10
PARAM_VALUE 1 hook 2
PARAM_VALUE 2 net 4096-ptr_max
PARAM_VALUE 2 net->ipv6.fib6_local_tbl->tb6_root.fn_flags 4-u16max
PARAM_VALUE 2 net->ipv6.fib6_local_tbl->tb6_root.subtree->fn_flags 4-u16max
PARAM_VALUE 2 net->ipv6.fib6_main_tbl->tb6_root.fn_flags 4-u16max
PARAM_VALUE 2 net->ipv6.fib6_main_tbl->tb6_root.subtree->fn_flags 4-u16max
PARAM_VALUE 2 net->ipv6.ip6_null_entry->dst.dst_trace_seq.counter s32min-s32max
PARAM_VALUE 3 sk 0
PARAM_VALUE 4 skb 4096-ptr_max
PARAM_VALUE 4 skb->_skb_refdst 4096-18446744073709547520
PARAM_VALUE 4 skb->cb 4096-ptr_max
PARAM_VALUE 4 skb->cloned 0
PARAM_VALUE 4 skb->data 4096-ptr_max
PARAM_VALUE 4 skb->dev 4096-ptr_max
PARAM_VALUE 4 skb->hdr_len 0
PARAM_VALUE 4 skb->head 1-u64max
PARAM_VALUE 4 skb->head_frag 0
PARAM_VALUE 4 skb->nohdr 0
PARAM_VALUE 4 skb->pp_recycle 0
PARAM_VALUE 6 outdev 4096-ptr_max
PARAM_VALUE 7 okfn 2894432423637053440
BUF_SIZE 4 skb (-1)-s32max
BUF_SIZE 4 skb (-1)-s32max
DATA_SOURCE 0 pf $0
DATA_SOURCE 1 hook $1
DATA_SOURCE 2 net $2
DATA_SOURCE 3 sk $3
DATA_SOURCE 4 skb $4
DATA_SOURCE 5 indev $5
DATA_SOURCE 6 outdev $6
DATA_SOURCE 7 okfn $7
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 4 skb->csum 0-126976[c]
HOST_DATA 4 skb->csum_offset 0-u16max
HOST_DATA 4 skb->data_len 0-u32max[c]
HOST_DATA 4 skb->users.refs.counter s32min-0,2-s32max
NO_OVERFLOW_SIMPLE 4 skb->data_len
NO_OVERFLOW_SIMPLE 4 skb->end
NO_OVERFLOW_SIMPLE 4 skb->len
NO_OVERFLOW_SIMPLE 4 skb->tail
NO_OVERFLOW_SIMPLE 4 skb->truesize
UNITS 2 net unit_byte
UNITS 4 skb unit_byte
UNITS 5 indev unit_byte
UNITS 6 outdev unit_byte
HALF_LOCKED2 rcu_read
HALF_LOCKED2 2 &net->ipv6.mfc_mutex

net/bridge/br_forward.c NF_HOOK() -> nf_hook()

Type Parameter Key Value
PARAM_VALUE 0 pf 7
PARAM_VALUE 1 hook 2-4
PARAM_VALUE 2 net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 2 net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 4 skb 4096-ptr_max
PARAM_VALUE 4 skb->dev->ethtool_ops->supported_coalesce_params 0-s64max
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 4 skb->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 4 skb->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 4 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 4 skb->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 4 skb->sk->ns_tracker->dead 0-1
PARAM_VALUE 4 skb->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 5 indev 0,4096-ptr_max
PARAM_VALUE 6 outdev->ethtool_ops->supported_coalesce_params 0-s64max
PARAM_VALUE 6 outdev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 6 outdev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 6 outdev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 6 outdev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 6 outdev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 6 outdev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 6 outdev->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 7 okfn 1959467094478753792,8377095739089833984
BUF_SIZE 2 net (-1),1-s32max
BUF_SIZE 2 net (-1),1-s32max
BUF_SIZE 3 sk->__sk_common.skc_prot (-1),448
BUF_SIZE 3 sk->sk_user_data (-1),1-259,368
BUF_SIZE 4 skb (-1)-s32max
BUF_SIZE 4 skb (-1)-s32max
DATA_SOURCE 0 pf $0
DATA_SOURCE 1 hook $1
DATA_SOURCE 2 net $2
DATA_SOURCE 3 sk $3
DATA_SOURCE 4 skb $4
DATA_SOURCE 5 indev $5
DATA_SOURCE 6 outdev $6
DATA_SOURCE 7 okfn $7
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 3 sk->sk_receive_queue.prev->csum_offset 0-u16max
HOST_DATA 3 sk->sk_receive_queue.prev->data_len 0-u32max[c]
HOST_DATA 3 sk->sk_receive_queue.prev->len 0-241,4294901762-u32max[c]
HOST_DATA 3 sk->sk_receive_queue.prev->next->csum_offset 0-u16max
HOST_DATA 3 sk->sk_receive_queue.prev->next->data_len 0-u32max[c]
HOST_DATA 3 sk->sk_receive_queue.prev->next->len 0-241,4294901762-u32max[c]
HOST_DATA 3 sk->sk_receive_queue.prev->next->truesize 0-u32max
HOST_DATA 3 sk->sk_receive_queue.prev->truesize 0-u32max
HOST_DATA 4 skb->csum 0-192512[c]
HOST_DATA 4 skb->csum_offset 0-u16max
HOST_DATA 4 skb->data_len 0-u32max[c]
HOST_DATA 4 skb->len 0-u32max[c]
HOST_DATA 4 skb->next->csum_offset 0-u16max
HOST_DATA 4 skb->next->data_len 0-u32max[c]
HOST_DATA 4 skb->next->len 1-u32max[c]
HOST_DATA 4 skb->next->prev->csum_offset 0-u16max
HOST_DATA 4 skb->next->prev->data_len 0-u32max[c]
HOST_DATA 4 skb->next->prev->len 1-u32max[c]
HOST_DATA 4 skb->next->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->prev->csum_offset 0-u16max
HOST_DATA 4 skb->prev->data_len 0-u32max[c]
HOST_DATA 4 skb->prev->len 0-u32max[c]
HOST_DATA 4 skb->prev->truesize 0-u32max
HOST_DATA 4 skb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->prev->users.refs.counter s32min-0,2-s32max
HOST_DATA 4 skb->protocol 1-255
HOST_DATA 4 skb->truesize 0-u32max
HOST_DATA 4 skb->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->users.refs.counter s32min-0,2-s32max
HOST_DATA 4 *skb->data 0-255
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_prot_creator->twsk_prot->twsk_slab->sheaf_capacity
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->end
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->end
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->data_len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->data_len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->truesize
NO_OVERFLOW_SIMPLE 4 skb->data_len
NO_OVERFLOW_SIMPLE 4 skb->dev->group
NO_OVERFLOW_SIMPLE 4 skb->dev->num_tc
NO_OVERFLOW_SIMPLE 4 skb->dev->proto_down
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 4 skb->end
NO_OVERFLOW_SIMPLE 4 skb->extensions
NO_OVERFLOW_SIMPLE 4 skb->len
NO_OVERFLOW_SIMPLE 4 skb->next->end
NO_OVERFLOW_SIMPLE 4 skb->next->len
NO_OVERFLOW_SIMPLE 4 skb->next->tail
NO_OVERFLOW_SIMPLE 4 skb->next->truesize
NO_OVERFLOW_SIMPLE 4 skb->prev->data_len
NO_OVERFLOW_SIMPLE 4 skb->prev->end
NO_OVERFLOW_SIMPLE 4 skb->prev->len
NO_OVERFLOW_SIMPLE 4 skb->prev->tail
NO_OVERFLOW_SIMPLE 4 skb->prev->truesize
NO_OVERFLOW_SIMPLE 4 skb->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 4 skb->tail
NO_OVERFLOW_SIMPLE 4 skb->truesize
NO_OVERFLOW_SIMPLE 5 indev->group
NO_OVERFLOW_SIMPLE 5 indev->num_tc
NO_OVERFLOW_SIMPLE 5 indev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 5 indev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 5 indev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 5 indev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 5 indev->tx_queue_len
NO_OVERFLOW_SIMPLE 6 outdev->group
NO_OVERFLOW_SIMPLE 6 outdev->num_tc
NO_OVERFLOW_SIMPLE 6 outdev->proto_down
NO_OVERFLOW_SIMPLE 6 outdev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 6 outdev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 6 outdev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 6 outdev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 6 outdev->tx_queue_len
UNITS 2 net unit_byte
UNITS 3 sk unit_byte
UNITS 4 skb unit_byte
UNITS 5 indev unit_byte
UNITS 6 outdev unit_byte
HALF_LOCKED2 rcu_read
HALF_LOCKED2 2 &net->ipv4.mfc_mutex
HALF_LOCKED2 2 &net->ipv6.mfc_mutex
HALF_LOCKED2 3 sk
HALF_LOCKED2 3 &sk->sk_callback_lock
HALF_LOCKED2 3 &sk->sk_lock.slock

net/ipv4/arp.c NF_HOOK() -> nf_hook()

Type Parameter Key Value
PARAM_VALUE 0 pf 3
PARAM_VALUE 1 hook 0-1
PARAM_VALUE 3 sk 0
PARAM_VALUE 4 skb 4096-ptr_max
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 4 skb->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 4 skb->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 4 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 5 indev 0,4096-ptr_max
PARAM_VALUE 5 indev->ethtool_ops->get_link_ext_state 0,8,1281650680815353856,1471363006793740288,2066653251895574528,8975973974715154432,9149564991109386240
PARAM_VALUE 5 indev->ethtool_ops->get_mm_stats 0,88,181867277093580800,5657799486394183680,5747745173089693696,8861185814274375680
PARAM_VALUE 5 indev->ethtool_ops->rxfh_max_num_contexts 0,2,8,16,33
PARAM_VALUE 5 indev->ethtool_ops->supported_coalesce_params 0-3,17,19,34-35,48,51,59,63,204,236,273,511,513,529,547,561,563,595,597,1553,1587,1681,132625,135697,657041,677393,2029107,2097665,2300433,2300595,3653155,12583935,12584499,13239859,117440512,536870912,536872499-4294967295
PARAM_VALUE 5 indev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 5 indev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 5 indev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 5 indev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 5 indev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 5 indev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 5 indev->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 6 outdev 0,4096-ptr_max
PARAM_VALUE 7 okfn 734247228936581120,6275465511314886656
BUF_SIZE 4 skb (-1)-s32max
BUF_SIZE 4 skb (-1)-s32max
DATA_SOURCE 0 pf $0
DATA_SOURCE 1 hook $1
DATA_SOURCE 2 net $2
DATA_SOURCE 3 sk $3
DATA_SOURCE 4 skb $4
DATA_SOURCE 5 indev $5
DATA_SOURCE 6 outdev $6
DATA_SOURCE 7 okfn $7
HARD_MAX 1 hook 1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 4 skb->csum 0-126976[c]
HOST_DATA 4 skb->csum_offset 0-u16max
HOST_DATA 4 skb->data_len 0-u32max[c]
HOST_DATA 4 skb->len 0-u32max[c]
HOST_DATA 4 skb->prev->csum_offset 0-u16max
HOST_DATA 4 skb->prev->data_len 0-u32max[c]
HOST_DATA 4 skb->prev->len 1-u32max[c]
HOST_DATA 4 skb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->truesize 0-u32max
HOST_DATA 4 skb->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 *skb->data 0-255
NO_OVERFLOW_SIMPLE 4 skb->data_len
NO_OVERFLOW_SIMPLE 4 skb->dev->group
NO_OVERFLOW_SIMPLE 4 skb->dev->num_tc
NO_OVERFLOW_SIMPLE 4 skb->dev->proto_down
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 4 skb->end
NO_OVERFLOW_SIMPLE 4 skb->extensions
NO_OVERFLOW_SIMPLE 4 skb->len
NO_OVERFLOW_SIMPLE 4 skb->next->end
NO_OVERFLOW_SIMPLE 4 skb->next->len
NO_OVERFLOW_SIMPLE 4 skb->prev->end
NO_OVERFLOW_SIMPLE 4 skb->prev->len
NO_OVERFLOW_SIMPLE 4 skb->prev->tail
NO_OVERFLOW_SIMPLE 4 skb->prev->truesize
NO_OVERFLOW_SIMPLE 4 skb->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 4 skb->tail
NO_OVERFLOW_SIMPLE 4 skb->truesize
NO_OVERFLOW_SIMPLE 5 indev->group
NO_OVERFLOW_SIMPLE 5 indev->num_tc
NO_OVERFLOW_SIMPLE 5 indev->proto_down
NO_OVERFLOW_SIMPLE 5 indev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 5 indev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 5 indev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 5 indev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 5 indev->tx_queue_len
NO_OVERFLOW_SIMPLE 6 outdev->group
NO_OVERFLOW_SIMPLE 6 outdev->num_tc
NO_OVERFLOW_SIMPLE 6 outdev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 6 outdev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 6 outdev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 6 outdev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 6 outdev->tx_queue_len
UNITS 4 skb unit_byte
UNITS 5 indev unit_byte
UNITS 6 outdev unit_byte
HALF_LOCKED2 rcu_read

net/bridge/br_netfilter_hooks.c NF_HOOK() -> nf_hook()

Type Parameter Key Value
PARAM_VALUE 0 pf 2-3,10
PARAM_VALUE 1 hook 0,2,4
PARAM_VALUE 2 net->gen 4096-ptr_max
PARAM_VALUE 4 skb 4096-ptr_max
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 4 skb->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 4 skb->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 4 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 4 skb->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 4 skb->sk->ns_tracker->dead 0-1
PARAM_VALUE 4 skb->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 4 *skb->cb 0-255
PARAM_VALUE 5 indev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 5 indev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 5 indev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 5 indev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 5 indev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 5 indev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 5 indev->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 7 okfn 1933941748059471872,4065416665055715328,6781671941164326912
BUF_SIZE 4 skb (-1)-s32max
BUF_SIZE 4 skb (-1)-s32max
CAPPED_DATA 2 net->gen 1
DATA_SOURCE 0 pf $0
DATA_SOURCE 1 hook $1
DATA_SOURCE 2 net $2
DATA_SOURCE 3 sk $3
DATA_SOURCE 4 skb $4
DATA_SOURCE 5 indev $5
DATA_SOURCE 6 outdev $6
DATA_SOURCE 7 okfn $7
FUZZY_MAX 0 pf 10
BIT_INFO 0 pf 0x2,0xb
HARD_MAX 0 pf 10
HARD_MAX 1 hook 4
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 4 skb->csum 0-4294967041[c]
HOST_DATA 4 skb->csum_offset 0-u16max
HOST_DATA 4 skb->data_len 0-u32max[c]
HOST_DATA 4 skb->inner_protocol 1-255
HOST_DATA 4 skb->len 0-u32max[c]
HOST_DATA 4 skb->prev->csum_offset 0-u16max
HOST_DATA 4 skb->prev->data_len 0-u32max[c]
HOST_DATA 4 skb->prev->len 0-u32max[c]
HOST_DATA 4 skb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->protocol 1-255
HOST_DATA 4 skb->truesize 0-u32max
HOST_DATA 4 skb->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->users.refs.counter s32min-0,2-s32max
HOST_DATA 4 *skb->data 0-255
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 4 skb->data_len
NO_OVERFLOW_SIMPLE 4 skb->dev->group
NO_OVERFLOW_SIMPLE 4 skb->dev->num_tc
NO_OVERFLOW_SIMPLE 4 skb->dev->proto_down
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 4 skb->end
NO_OVERFLOW_SIMPLE 4 skb->len
NO_OVERFLOW_SIMPLE 4 skb->next->end
NO_OVERFLOW_SIMPLE 4 skb->next->len
NO_OVERFLOW_SIMPLE 4 skb->next->tail
NO_OVERFLOW_SIMPLE 4 skb->prev->end
NO_OVERFLOW_SIMPLE 4 skb->prev->len
NO_OVERFLOW_SIMPLE 4 skb->prev->tail
NO_OVERFLOW_SIMPLE 4 skb->prev->truesize
NO_OVERFLOW_SIMPLE 4 skb->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 4 skb->tail
NO_OVERFLOW_SIMPLE 4 skb->truesize
NO_OVERFLOW_SIMPLE 5 indev->group
NO_OVERFLOW_SIMPLE 5 indev->num_tc
NO_OVERFLOW_SIMPLE 5 indev->proto_down
NO_OVERFLOW_SIMPLE 5 indev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 5 indev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 5 indev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 5 indev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 5 indev->tx_queue_len
NO_OVERFLOW_SIMPLE 6 outdev->group
NO_OVERFLOW_SIMPLE 6 outdev->num_tc
NO_OVERFLOW_SIMPLE 6 outdev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 6 outdev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 6 outdev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 6 outdev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 6 outdev->tx_queue_len
UNITS 2 net unit_byte
UNITS 3 sk unit_byte
UNITS 5 indev unit_byte
UNITS 6 outdev unit_byte
HALF_LOCKED2 rcu_read

net/ipv6/mcast.c NF_HOOK() -> nf_hook()

Type Parameter Key Value
PARAM_VALUE 0 pf 10
PARAM_VALUE 1 hook 3
PARAM_VALUE 2 net 4096-ptr_max
PARAM_VALUE 2 net->ipv6.ip6_dst_ops.kmem_cachep->object_size 0-4294967295
PARAM_VALUE 2 net->mib.ipv6_statistics 4096-ptr_max
PARAM_VALUE 2 net->mib.ipv6_statistics->mibs 4096-ptr_max
PARAM_VALUE 4 skb 4096-ptr_max
PARAM_VALUE 4 skb->_skb_refdst 0,4096-18446744073709547520
PARAM_VALUE 4 skb->dev 4096-ptr_max
PARAM_VALUE 4 skb->dev->ip6_ptr 4096-ptr_max
PARAM_VALUE 4 skb->dev->ip6_ptr->refcnt.refs.counter (-1073741824),0-s32max
PARAM_VALUE 4 skb->dev->nd_net.net->ipv6.ip6_dst_ops.kmem_cachep->object_size 0-4294967295
PARAM_VALUE 4 skb->dev->nd_net.net->ipv6.ip6_dst_ops.pcpuc_entries.lock.dep_map->name 0-255
PARAM_VALUE 4 skb->dev->refcnt_tracker.list.next->next 4096-ptr_max
PARAM_VALUE 4 skb->dev->refcnt_tracker.list.next->prev 4096-ptr_max
PARAM_VALUE 5 indev 0
PARAM_VALUE 6 outdev 4096-ptr_max
PARAM_VALUE 6 outdev->ip6_ptr 4096-ptr_max
PARAM_VALUE 6 outdev->ip6_ptr->refcnt.refs.counter (-1073741824),0-s32max
PARAM_VALUE 6 outdev->nd_net.net->ipv6.ip6_dst_ops.kmem_cachep->object_size 0-4294967295
PARAM_VALUE 6 outdev->nd_net.net->ipv6.ip6_dst_ops.pcpuc_entries.lock.dep_map->name 0-255
PARAM_VALUE 6 outdev->refcnt_tracker.list.next->next 4096-ptr_max
PARAM_VALUE 6 outdev->refcnt_tracker.list.next->prev 4096-ptr_max
PARAM_VALUE 7 okfn 7585009512108523520
BUF_SIZE 4 skb (-1)-s32max
BUF_SIZE 4 skb (-1)-s32max
CAPPED_DATA 4 skb->dev->ip6_ptr 1
CAPPED_DATA 4 skb->dev->nd_net.net 1
CAPPED_DATA 4 skb->dev->nd_net.net->ipv6.ip6_dst_ops.kmem_cachep 1
CAPPED_DATA 6 outdev->ip6_ptr 1
CAPPED_DATA 6 outdev->nd_net.net 1
CAPPED_DATA 6 outdev->nd_net.net->ipv6.ip6_dst_ops.kmem_cachep 1
DATA_SOURCE 0 pf $0
DATA_SOURCE 1 hook $1
DATA_SOURCE 2 net $2
DATA_SOURCE 3 sk $3
DATA_SOURCE 4 skb $4
DATA_SOURCE 5 indev $5
DATA_SOURCE 6 outdev $6
DATA_SOURCE 7 okfn $7
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 4 skb->sk->sk_backlog.len
UNITS 2 net unit_byte
UNITS 6 outdev 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()

Type Parameter Key Value
PARAM_VALUE 0 pf 2
PARAM_VALUE 1 hook 0-1
PARAM_VALUE 3 sk 0
PARAM_VALUE 4 skb 4096-ptr_max
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 4 skb->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 4 skb->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 4 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 4 skb->next->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 4 skb->next->sk->ns_tracker->dead 0-1
PARAM_VALUE 4 skb->next->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 4 skb->sk->ns_tracker->dead 0-1
PARAM_VALUE 4 skb->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 4 *skb->cb 0-255
PARAM_VALUE 4 *skb->dev->name 0-255
PARAM_VALUE 5 indev 0,4096-ptr_max
PARAM_VALUE 5 indev->ethtool_ops->get_link_ext_state 0-s64max
PARAM_VALUE 5 indev->ethtool_ops->get_mm_stats 0-s64max
PARAM_VALUE 5 indev->ethtool_ops->rxfh_max_num_contexts 0-4294967295
PARAM_VALUE 5 indev->ethtool_ops->supported_coalesce_params 0-s64max
PARAM_VALUE 5 indev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 5 indev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 5 indev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 5 indev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 5 indev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 5 indev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 5 indev->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 5 *indev->name 0-255
PARAM_VALUE 6 outdev 0
PARAM_VALUE 7 okfn 5445940253494435840,7122271768072994816
BUF_SIZE 4 skb (-1)-s32max
BUF_SIZE 4 skb (-1)-s32max
CAPPED_DATA 4 skb 1
DATA_SOURCE 0 pf $0
DATA_SOURCE 1 hook $1
DATA_SOURCE 2 net $2
DATA_SOURCE 3 sk $3
DATA_SOURCE 4 skb $4
DATA_SOURCE 5 indev $5
DATA_SOURCE 6 outdev $6
DATA_SOURCE 7 okfn $7
HARD_MAX 1 hook 1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 4 skb->csum 0-4294967041[c]
HOST_DATA 4 skb->csum_offset 0-u16max
HOST_DATA 4 skb->data_len 0-u32max[c]
HOST_DATA 4 skb->len 0-u32max[c]
HOST_DATA 4 skb->prev->csum_offset 0-u16max
HOST_DATA 4 skb->prev->data_len 0-u32max[c]
HOST_DATA 4 skb->prev->len 0-u32max[c]
HOST_DATA 4 skb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->truesize 0-u32max
HOST_DATA 4 skb->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->users.refs.counter s32min-0,2-s32max
HOST_DATA 4 *skb->data 0-255
NO_OVERFLOW_SIMPLE 4 skb->data_len
NO_OVERFLOW_SIMPLE 4 skb->dev->group
NO_OVERFLOW_SIMPLE 4 skb->dev->num_tc
NO_OVERFLOW_SIMPLE 4 skb->dev->proto_down
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 4 skb->end
NO_OVERFLOW_SIMPLE 4 skb->extensions
NO_OVERFLOW_SIMPLE 4 skb->len
NO_OVERFLOW_SIMPLE 4 skb->next->data_len
NO_OVERFLOW_SIMPLE 4 skb->next->end
NO_OVERFLOW_SIMPLE 4 skb->next->len
NO_OVERFLOW_SIMPLE 4 skb->next->tail
NO_OVERFLOW_SIMPLE 4 skb->next->truesize
NO_OVERFLOW_SIMPLE 4 skb->prev->data_len
NO_OVERFLOW_SIMPLE 4 skb->prev->end
NO_OVERFLOW_SIMPLE 4 skb->prev->len
NO_OVERFLOW_SIMPLE 4 skb->prev->tail
NO_OVERFLOW_SIMPLE 4 skb->prev->truesize
NO_OVERFLOW_SIMPLE 4 skb->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 4 skb->tail
NO_OVERFLOW_SIMPLE 4 skb->truesize
NO_OVERFLOW_SIMPLE 5 indev->group
NO_OVERFLOW_SIMPLE 5 indev->num_tc
NO_OVERFLOW_SIMPLE 5 indev->proto_down
NO_OVERFLOW_SIMPLE 5 indev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 5 indev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 5 indev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 5 indev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 5 indev->tx_queue_len
UNITS 2 net unit_byte
UNITS 4 skb unit_byte
UNITS 5 indev unit_byte
HALF_LOCKED2 rcu_read

net/ipv6/output_core.c __ip6_local_out() -> nf_hook()

Type Parameter Key Value
PARAM_VALUE 0 pf 10
PARAM_VALUE 1 hook 3
PARAM_VALUE 4 skb 4096-ptr_max
PARAM_VALUE 4 skb->cb 4096-ptr_max
PARAM_VALUE 4 skb->data 4096-ptr_max
PARAM_VALUE 4 skb->dev 4096-ptr_max
PARAM_VALUE 4 skb->dev->l3mdev_ops 4096-ptr_max
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 4 skb->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 4 skb->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 4 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 4 skb->protocol 34525
PARAM_VALUE 4 skb->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 4 skb->sk->ns_tracker->dead 0-1
PARAM_VALUE 4 skb->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 5 indev 0
PARAM_VALUE 7 okfn 6759120052713951232
BUF_SIZE 3 sk->__sk_common.skc_prot (-1),448
BUF_SIZE 3 sk->sk_user_data (-1),1-259,368
BUF_SIZE 4 skb (-1)-s32max
BUF_SIZE 4 skb (-1)-s32max
CAPPED_DATA 4 skb 1
DATA_SOURCE 2 net $0
DATA_SOURCE 3 sk $1
DATA_SOURCE 4 skb r l3mdev_ip6_out
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 3 sk->sk_receive_queue.prev->csum_offset 0-u16max
HOST_DATA 3 sk->sk_receive_queue.prev->data_len 0-u32max[c]
HOST_DATA 3 sk->sk_receive_queue.prev->next->csum_offset 0-u16max
HOST_DATA 3 sk->sk_receive_queue.prev->next->data_len 0-u32max[c]
HOST_DATA 3 sk->sk_receive_queue.prev->next->truesize 0-u32max
HOST_DATA 3 sk->sk_receive_queue.prev->truesize 0-u32max
HOST_DATA 4 skb->csum_offset 0-u16max
HOST_DATA 4 skb->data_len 0-u32max[c]
HOST_DATA 4 skb->inner_protocol 1-255
HOST_DATA 4 skb->len 0-u32max[c]
HOST_DATA 4 skb->next->csum_offset 0-u16max
HOST_DATA 4 skb->next->data_len 0-u32max[c]
HOST_DATA 4 skb->next->len 1-u32max[c]
HOST_DATA 4 skb->prev->csum_offset 0-u16max
HOST_DATA 4 skb->prev->data_len 0-u32max[c]
HOST_DATA 4 skb->prev->len 0-u32max[c]
HOST_DATA 4 skb->prev->truesize 0-u32max
HOST_DATA 4 skb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->prev->users.refs.counter s32min-0,2-s32max
HOST_DATA 4 skb->truesize 0-u32max
HOST_DATA 4 skb->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->users.refs.counter s32min-0,2-s32max
HOST_DATA 4 *skb->data 0-255
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_prot_creator->twsk_prot->twsk_slab->sheaf_capacity
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->end
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->end
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->data_len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->data_len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->truesize
NO_OVERFLOW_SIMPLE 4 skb->data_len
NO_OVERFLOW_SIMPLE 4 skb->dev->group
NO_OVERFLOW_SIMPLE 4 skb->dev->num_tc
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 4 skb->end
NO_OVERFLOW_SIMPLE 4 skb->extensions
NO_OVERFLOW_SIMPLE 4 skb->len
NO_OVERFLOW_SIMPLE 4 skb->next->end
NO_OVERFLOW_SIMPLE 4 skb->next->len
NO_OVERFLOW_SIMPLE 4 skb->prev->data_len
NO_OVERFLOW_SIMPLE 4 skb->prev->end
NO_OVERFLOW_SIMPLE 4 skb->prev->len
NO_OVERFLOW_SIMPLE 4 skb->prev->tail
NO_OVERFLOW_SIMPLE 4 skb->prev->truesize
NO_OVERFLOW_SIMPLE 4 skb->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 4 skb->tail
NO_OVERFLOW_SIMPLE 4 skb->truesize
UNITS 2 net unit_byte
UNITS 3 sk unit_byte
UNITS 4 skb unit_byte
HALF_LOCKED2 3 sk
HALF_LOCKED2 3 &sk->sk_callback_lock
HALF_LOCKED2 3 &sk->sk_lock.slock

net/bridge/br_stp_bpdu.c NF_HOOK() -> nf_hook()

Type Parameter Key Value
PARAM_VALUE 0 pf 7
PARAM_VALUE 1 hook 3
PARAM_VALUE 3 sk 0
PARAM_VALUE 4 skb 4096-ptr_max
PARAM_VALUE 4 skb->data_len 0
PARAM_VALUE 4 skb->dev 4096-ptr_max
PARAM_VALUE 4 skb->priority 7
PARAM_VALUE 4 skb->protocol 4
PARAM_VALUE 5 indev 0
PARAM_VALUE 6 outdev 4096-ptr_max
PARAM_VALUE 7 okfn 2830627131146428416
BUF_SIZE 4 skb (-1)-s32max
BUF_SIZE 4 skb (-1)-s32max
CAPPED_DATA 4 skb->head 1
DATA_SOURCE 0 pf $0
DATA_SOURCE 1 hook $1
DATA_SOURCE 2 net $2
DATA_SOURCE 3 sk $3
DATA_SOURCE 4 skb $4
DATA_SOURCE 5 indev $5
DATA_SOURCE 6 outdev $6
DATA_SOURCE 7 okfn $7
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS 6 outdev unit_byte
HALF_LOCKED2 &br->lock
TYPE_LOCK (struct net_bridge)->lock

net/bridge/br_netfilter_ipv6.c NF_HOOK() -> nf_hook()

Type Parameter Key Value
PARAM_VALUE 0 pf 10
PARAM_VALUE 1 hook 0
PARAM_VALUE 2 net 4096-ptr_max
PARAM_VALUE 2 net->gen 4096-ptr_max
PARAM_VALUE 4 skb 4096-ptr_max
PARAM_VALUE 4 skb->destructor 0
PARAM_VALUE 4 skb->dev 1-u64max
PARAM_VALUE 4 skb->dev->ethtool_ops->create_rxfh_context 0-s64max
PARAM_VALUE 4 skb->dev->ethtool_ops->get_link_ext_state 0-s64max
PARAM_VALUE 4 skb->dev->ethtool_ops->get_mm_stats 0-s64max
PARAM_VALUE 4 skb->dev->ethtool_ops->modify_rxfh_context 0-s64max
PARAM_VALUE 4 skb->dev->ethtool_ops->remove_rxfh_context 0-s64max
PARAM_VALUE 4 skb->dev->ethtool_ops->rxfh_max_num_contexts 0-4294967295
PARAM_VALUE 4 skb->dev->ethtool_ops->supported_coalesce_params 0-4294967295
PARAM_VALUE 4 skb->dev->ip6_ptr->mc_query_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 4 skb->dev->ip6_ptr->mc_query_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 4 skb->dev->ip6_ptr->mc_query_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 4 skb->dev->ip6_ptr->mc_report_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 4 skb->dev->ip6_ptr->mc_report_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 4 skb->dev->ip6_ptr->mc_report_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 4 skb->dev->ip6_ptr->stats.proc_dir_entry 0,4806605944481423360
PARAM_VALUE 4 skb->dev->linkwatch_dev_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 4 skb->dev->linkwatch_dev_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 4 skb->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 4 skb->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 4 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 4 skb->extensions 4096-ptr_max
PARAM_VALUE 4 skb->extensions->refcnt.refs.counter 1
PARAM_VALUE 4 skb->ip_summed 0
PARAM_VALUE 4 skb->next->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 4 skb->next->sk->ns_tracker->dead 0-1
PARAM_VALUE 4 skb->next->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->pkt_type 0-2,4-7
PARAM_VALUE 4 skb->protocol 34525
PARAM_VALUE 4 skb->sk 0
PARAM_VALUE 4 skb->slow_gro 1
PARAM_VALUE 4 *skb->cb 0-255
PARAM_VALUE 5 indev 1-u64max
PARAM_VALUE 5 indev->ethtool_ops->create_rxfh_context 0-s64max
PARAM_VALUE 5 indev->ethtool_ops->get_link_ext_state 0-s64max
PARAM_VALUE 5 indev->ethtool_ops->get_mm_stats 0-s64max
PARAM_VALUE 5 indev->ethtool_ops->modify_rxfh_context 0-s64max
PARAM_VALUE 5 indev->ethtool_ops->remove_rxfh_context 0-s64max
PARAM_VALUE 5 indev->ethtool_ops->rxfh_max_num_contexts 0-4294967295
PARAM_VALUE 5 indev->ethtool_ops->supported_coalesce_params 0-4294967295
PARAM_VALUE 5 indev->ip6_ptr->mc_query_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 5 indev->ip6_ptr->mc_query_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 5 indev->ip6_ptr->mc_query_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 5 indev->ip6_ptr->mc_report_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 5 indev->ip6_ptr->mc_report_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 5 indev->ip6_ptr->mc_report_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 5 indev->ip6_ptr->stats.proc_dir_entry 0,4806605944481423360
PARAM_VALUE 5 indev->linkwatch_dev_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 5 indev->linkwatch_dev_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 5 indev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 5 indev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 5 indev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 5 indev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 5 indev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 5 indev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 5 indev->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 6 outdev 0
PARAM_VALUE 7 okfn 3440009213817065472
BUF_SIZE 4 skb (-1)-s32max
BUF_SIZE 4 skb (-1)-s32max
CAPPED_DATA 2 net->gen 1
DATA_SOURCE 0 pf $0
DATA_SOURCE 1 hook $1
DATA_SOURCE 2 net $2
DATA_SOURCE 3 sk $3
DATA_SOURCE 4 skb $4
DATA_SOURCE 5 indev $5
DATA_SOURCE 6 outdev $6
DATA_SOURCE 7 okfn $7
CONSTRAINT 4 skb <=49
MEM_ZERO 4 skb->cb
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 4 skb->csum 0-4294967041[c]
HOST_DATA 4 skb->csum_offset 0-u16max
HOST_DATA 4 skb->len 0-4294967294[c]
HOST_DATA 4 skb->prev->csum_offset 0-u16max
HOST_DATA 4 skb->prev->data_len 0-u32max[c]
HOST_DATA 4 skb->prev->len 0-u32max[c]
HOST_DATA 4 skb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->users.refs.counter s32min-0,2-s32max
HOST_DATA 4 *skb->data 0-255
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 4 skb->data_len
NO_OVERFLOW_SIMPLE 4 skb->dev->group
NO_OVERFLOW_SIMPLE 4 skb->dev->num_tc
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 4 skb->end
NO_OVERFLOW_SIMPLE 4 skb->len
NO_OVERFLOW_SIMPLE 4 skb->next->end
NO_OVERFLOW_SIMPLE 4 skb->next->len
NO_OVERFLOW_SIMPLE 4 skb->prev->end
NO_OVERFLOW_SIMPLE 4 skb->prev->len
NO_OVERFLOW_SIMPLE 4 skb->prev->tail
NO_OVERFLOW_SIMPLE 4 skb->prev->truesize
NO_OVERFLOW_SIMPLE 4 skb->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 4 skb->tail
NO_OVERFLOW_SIMPLE 4 skb->truesize
NO_OVERFLOW_SIMPLE 5 indev->group
NO_OVERFLOW_SIMPLE 5 indev->num_tc
NO_OVERFLOW_SIMPLE 5 indev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 5 indev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 5 indev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 5 indev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 5 indev->tx_queue_len
UNITS 2 net unit_byte
UNITS 3 sk unit_byte
UNITS 5 indev unit_byte
HALF_LOCKED2 rcu_read

net/ipv6/raw.c NF_HOOK() -> nf_hook()

Type Parameter Key Value
PARAM_VALUE 0 pf 10
PARAM_VALUE 1 hook 3
PARAM_VALUE 2 net 4096-ptr_max
PARAM_VALUE 2 net->mib.ipv6_statistics 4096-ptr_max
PARAM_VALUE 2 net->mib.ipv6_statistics->mibs 4096-ptr_max
PARAM_VALUE 3 sk 4096-ptr_max
PARAM_VALUE 3 sk->__sk_common.skc_net.net->mib.ipv6_statistics 4096-ptr_max
PARAM_VALUE 3 sk->__sk_common.skc_net.net->mib.ipv6_statistics->mibs 4096-ptr_max
PARAM_VALUE 3 sk->__sk_common.skc_prot 4096-ptr_max
PARAM_VALUE 3 sk->__sk_common.skc_refcnt.refs.counter (-1073741824),0-s32max
PARAM_VALUE 3 sk->__sk_common.skc_state 0-5,7-255
PARAM_VALUE 3 sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 3 sk->ns_tracker->dead 0-1
PARAM_VALUE 3 sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 3 sk->sk_backlog.head->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 3 sk->sk_backlog.head->sk->ns_tracker->dead 0-1
PARAM_VALUE 3 sk->sk_backlog.head->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 4 skb 4096-ptr_max
PARAM_VALUE 4 skb->dev 4096-ptr_max
PARAM_VALUE 4 skb->dev->l3mdev_ops 4096-ptr_max
PARAM_VALUE 4 skb->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 4 skb->sk->ns_tracker->dead 0-1
PARAM_VALUE 4 skb->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 5 indev 0
PARAM_VALUE 6 outdev 4096-ptr_max
PARAM_VALUE 7 okfn 2621385243726475264
BUF_SIZE 4 skb (-1)-s32max
BUF_SIZE 4 skb (-1)-s32max
CAPPED_DATA 3 sk->__sk_common.skc_net.net 1
DATA_SOURCE 0 pf $0
DATA_SOURCE 1 hook $1
DATA_SOURCE 2 net $2
DATA_SOURCE 3 sk $3
DATA_SOURCE 4 skb $4
DATA_SOURCE 5 indev $5
DATA_SOURCE 6 outdev $6
DATA_SOURCE 7 okfn $7
RX_PATH
TASK_NOT_RUNNING
UNITS 2 net unit_byte
UNITS 3 sk unit_byte
UNITS 6 outdev unit_byte
LOCK2 rcu_read
HALF_LOCKED2 &vq->mutex

net/ipv6/ip6_output.c NF_HOOK() -> nf_hook()

Type Parameter Key Value
PARAM_VALUE 0 pf 10
PARAM_VALUE 1 hook 2-4
PARAM_VALUE 2 net 4096-ptr_max
PARAM_VALUE 2 net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 2 net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 4 skb 4096-ptr_max
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 4 skb->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 4 skb->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 4 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 5 indev->ethtool_ops->create_rxfh_context 0-s64max
PARAM_VALUE 5 indev->ethtool_ops->get_link_ext_state 0-s64max
PARAM_VALUE 5 indev->ethtool_ops->get_mm_stats 0-s64max
PARAM_VALUE 5 indev->ethtool_ops->modify_rxfh_context 0-s64max
PARAM_VALUE 5 indev->ethtool_ops->remove_rxfh_context 0-s64max
PARAM_VALUE 5 indev->ethtool_ops->rxfh_max_num_contexts 0-4294967295
PARAM_VALUE 5 indev->ethtool_ops->supported_coalesce_params 0-s64max
PARAM_VALUE 5 indev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 5 indev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 5 indev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 5 indev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 5 indev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 5 indev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 5 indev->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 7 okfn 1850898351109058560,2708343869067915264,5457537534586122240
BUF_SIZE 2 net (-1),1-s32max
BUF_SIZE 2 net (-1),1-s32max
BUF_SIZE 3 sk->__sk_common.skc_prot (-1),448
BUF_SIZE 3 sk->sk_user_data (-1),1-259,368
BUF_SIZE 4 skb (-1)-s32max
BUF_SIZE 4 skb (-1)-s32max
CAPPED_DATA 2 net 1
CAPPED_DATA 4 skb 1
DATA_SOURCE 0 pf $0
DATA_SOURCE 1 hook $1
DATA_SOURCE 2 net $2
DATA_SOURCE 3 sk $3
DATA_SOURCE 4 skb $4
DATA_SOURCE 5 indev $5
DATA_SOURCE 6 outdev $6
DATA_SOURCE 7 okfn $7
HARD_MAX 1 hook 4
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 3 sk->sk_receive_queue.prev->csum_offset 0-u16max
HOST_DATA 3 sk->sk_receive_queue.prev->data_len 0-u32max[c]
HOST_DATA 3 sk->sk_receive_queue.prev->next->csum_offset 0-u16max
HOST_DATA 3 sk->sk_receive_queue.prev->next->data_len 0-u32max[c]
HOST_DATA 3 sk->sk_receive_queue.prev->next->truesize 0-u32max
HOST_DATA 3 sk->sk_receive_queue.prev->truesize 0-u32max
HOST_DATA 4 skb->csum 0-4294967041[c]
HOST_DATA 4 skb->csum_offset 0-u16max
HOST_DATA 4 skb->data_len 0-u32max[c]
HOST_DATA 4 skb->inner_protocol 1-255
HOST_DATA 4 skb->len 0-u32max[c]
HOST_DATA 4 skb->next->data_len 0-u32max[c]
HOST_DATA 4 skb->next->prev->csum_offset 0-u16max
HOST_DATA 4 skb->next->prev->data_len 0-u32max[c]
HOST_DATA 4 skb->next->prev->len 1-u32max[c]
HOST_DATA 4 skb->next->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->prev->csum_offset 0-u16max
HOST_DATA 4 skb->prev->data_len 0-u32max[c]
HOST_DATA 4 skb->prev->len 0-u32max[c]
HOST_DATA 4 skb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->protocol 1-255
HOST_DATA 4 skb->truesize 0-u32max
HOST_DATA 4 skb->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->users.refs.counter s32min-0,2-s32max
HOST_DATA 4 *skb->data 0-255
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_prot_creator->twsk_prot->twsk_slab->sheaf_capacity
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->end
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->end
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->data_len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->data_len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->truesize
NO_OVERFLOW_SIMPLE 4 skb->data_len
NO_OVERFLOW_SIMPLE 4 skb->dev->group
NO_OVERFLOW_SIMPLE 4 skb->dev->num_tc
NO_OVERFLOW_SIMPLE 4 skb->dev->proto_down
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 4 skb->end
NO_OVERFLOW_SIMPLE 4 skb->extensions
NO_OVERFLOW_SIMPLE 4 skb->len
NO_OVERFLOW_SIMPLE 4 skb->next->data_len
NO_OVERFLOW_SIMPLE 4 skb->next->end
NO_OVERFLOW_SIMPLE 4 skb->next->len
NO_OVERFLOW_SIMPLE 4 skb->next->tail
NO_OVERFLOW_SIMPLE 4 skb->next->truesize
NO_OVERFLOW_SIMPLE 4 skb->prev->data_len
NO_OVERFLOW_SIMPLE 4 skb->prev->end
NO_OVERFLOW_SIMPLE 4 skb->prev->len
NO_OVERFLOW_SIMPLE 4 skb->prev->tail
NO_OVERFLOW_SIMPLE 4 skb->prev->truesize
NO_OVERFLOW_SIMPLE 4 skb->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 4 skb->tail
NO_OVERFLOW_SIMPLE 4 skb->truesize
NO_OVERFLOW_SIMPLE 5 indev->group
NO_OVERFLOW_SIMPLE 5 indev->num_tc
NO_OVERFLOW_SIMPLE 5 indev->proto_down
NO_OVERFLOW_SIMPLE 5 indev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 5 indev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 5 indev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 5 indev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 5 indev->tx_queue_len
UNITS 2 net unit_byte
UNITS 3 sk unit_byte
UNITS 4 skb unit_byte
UNITS 5 indev unit_byte
UNITS 6 outdev unit_byte
HALF_LOCKED2 rcu_read
HALF_LOCKED2 2 &net->ipv4.mfc_mutex
HALF_LOCKED2 2 &net->ipv6.mfc_mutex
HALF_LOCKED2 3 sk
HALF_LOCKED2 3 &sk->sk_callback_lock
HALF_LOCKED2 3 &sk->sk_lock.slock

net/ipv6/ip6_output.c NF_HOOK_COND() -> nf_hook()

Type Parameter Key Value
PARAM_VALUE 0 pf 10
PARAM_VALUE 1 hook 4
PARAM_VALUE 2 net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 2 net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 4 skb 4096-ptr_max
PARAM_VALUE 4 skb->cb 4096-ptr_max
PARAM_VALUE 4 skb->dev->ethtool_ops->create_rxfh_context 0-s64max
PARAM_VALUE 4 skb->dev->ethtool_ops->get_link_ext_state 0-s64max
PARAM_VALUE 4 skb->dev->ethtool_ops->get_mm_stats 0-s64max
PARAM_VALUE 4 skb->dev->ethtool_ops->modify_rxfh_context 0-s64max
PARAM_VALUE 4 skb->dev->ethtool_ops->remove_rxfh_context 0-s64max
PARAM_VALUE 4 skb->dev->ethtool_ops->rxfh_max_num_contexts 0-4294967295
PARAM_VALUE 4 skb->dev->ethtool_ops->supported_coalesce_params 0-s64max
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 4 skb->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 4 skb->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 4 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 4 skb->protocol 34525
PARAM_VALUE 4 skb->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 4 skb->sk->ns_tracker->dead 0-1
PARAM_VALUE 4 skb->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 7 okfn 7716280627978031104
BUF_SIZE 2 net (-1),1-s32max
BUF_SIZE 2 net (-1),1-s32max
BUF_SIZE 3 sk->__sk_common.skc_prot (-1),448
BUF_SIZE 3 sk->sk_user_data (-1),1-259,368
BUF_SIZE 4 skb (-1)-s32max
BUF_SIZE 4 skb (-1)-s32max
CAPPED_DATA 4 skb 1
DATA_SOURCE 0 pf $0
DATA_SOURCE 1 hook $1
DATA_SOURCE 2 net $2
DATA_SOURCE 3 sk $3
DATA_SOURCE 4 skb $4
DATA_SOURCE 5 indev $5
DATA_SOURCE 6 outdev $6
DATA_SOURCE 7 okfn $7
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 3 sk->sk_receive_queue.prev->csum_offset 0-u16max
HOST_DATA 3 sk->sk_receive_queue.prev->data_len 0-u32max[c]
HOST_DATA 3 sk->sk_receive_queue.prev->len 0-241,4294901762-u32max[c]
HOST_DATA 3 sk->sk_receive_queue.prev->next->csum_offset 0-u16max
HOST_DATA 3 sk->sk_receive_queue.prev->next->data_len 0-u32max[c]
HOST_DATA 3 sk->sk_receive_queue.prev->next->len 0-241,4294901762-u32max[c]
HOST_DATA 3 sk->sk_receive_queue.prev->next->truesize 0-u32max
HOST_DATA 3 sk->sk_receive_queue.prev->truesize 0-u32max
HOST_DATA 4 skb->csum 0-192512[c]
HOST_DATA 4 skb->csum_offset 0-u16max
HOST_DATA 4 skb->data_len 0-u32max[c]
HOST_DATA 4 skb->inner_protocol 1-255
HOST_DATA 4 skb->len 0-u32max[c]
HOST_DATA 4 skb->next->csum_offset 0-u16max
HOST_DATA 4 skb->next->data_len 0-u32max[c]
HOST_DATA 4 skb->next->len 1-u32max[c]
HOST_DATA 4 skb->next->prev->csum_offset 0-u16max
HOST_DATA 4 skb->next->prev->data_len 0-u32max[c]
HOST_DATA 4 skb->next->prev->len 1-u32max[c]
HOST_DATA 4 skb->next->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->prev->csum_offset 0-u16max
HOST_DATA 4 skb->prev->data_len 0-u32max[c]
HOST_DATA 4 skb->prev->len 0-u32max[c]
HOST_DATA 4 skb->prev->truesize 0-u32max
HOST_DATA 4 skb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->prev->users.refs.counter s32min-0,2-s32max
HOST_DATA 4 skb->truesize 0-u32max
HOST_DATA 4 skb->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->users.refs.counter s32min-0,2-s32max
HOST_DATA 4 *skb->data 0-255
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_prot_creator->twsk_prot->twsk_slab->sheaf_capacity
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->end
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->end
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->data_len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->data_len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->truesize
NO_OVERFLOW_SIMPLE 4 skb->data_len
NO_OVERFLOW_SIMPLE 4 skb->dev->group
NO_OVERFLOW_SIMPLE 4 skb->dev->num_tc
NO_OVERFLOW_SIMPLE 4 skb->dev->proto_down
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 4 skb->end
NO_OVERFLOW_SIMPLE 4 skb->extensions
NO_OVERFLOW_SIMPLE 4 skb->len
NO_OVERFLOW_SIMPLE 4 skb->next->end
NO_OVERFLOW_SIMPLE 4 skb->next->len
NO_OVERFLOW_SIMPLE 4 skb->next->tail
NO_OVERFLOW_SIMPLE 4 skb->next->truesize
NO_OVERFLOW_SIMPLE 4 skb->prev->data_len
NO_OVERFLOW_SIMPLE 4 skb->prev->end
NO_OVERFLOW_SIMPLE 4 skb->prev->len
NO_OVERFLOW_SIMPLE 4 skb->prev->tail
NO_OVERFLOW_SIMPLE 4 skb->prev->truesize
NO_OVERFLOW_SIMPLE 4 skb->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 4 skb->tail
NO_OVERFLOW_SIMPLE 4 skb->truesize
NO_OVERFLOW_SIMPLE 5 indev->group
NO_OVERFLOW_SIMPLE 5 indev->num_tc
NO_OVERFLOW_SIMPLE 5 indev->proto_down
NO_OVERFLOW_SIMPLE 5 indev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 5 indev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 5 indev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 5 indev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 5 indev->tx_queue_len
UNITS 2 net unit_byte
UNITS 3 sk unit_byte
UNITS 4 skb unit_byte
UNITS 5 indev unit_byte
LOCK2 rcu_read
HALF_LOCKED2 bh
HALF_LOCKED2 2 &net->ipv4.mfc_mutex
HALF_LOCKED2 2 &net->ipv6.mfc_mutex
HALF_LOCKED2 3 sk
HALF_LOCKED2 3 &sk->sk_callback_lock
HALF_LOCKED2 3 &sk->sk_lock.slock

net/ipv6/seg6_local.c NF_HOOK() -> nf_hook()

Type Parameter Key Value
PARAM_VALUE 0 pf 2,10
PARAM_VALUE 1 hook 0-1
PARAM_VALUE 3 sk 0
PARAM_VALUE 4 skb 4096-ptr_max
PARAM_VALUE 4 skb->_skb_refdst 1-u64max
PARAM_VALUE 4 skb->dev 4096-ptr_max
PARAM_VALUE 4 skb->dev->ethtool_ops->create_rxfh_context 0-s64max
PARAM_VALUE 4 skb->dev->ethtool_ops->get_link_ext_state 0-s64max
PARAM_VALUE 4 skb->dev->ethtool_ops->get_mm_stats 0-s64max
PARAM_VALUE 4 skb->dev->ethtool_ops->modify_rxfh_context 0-s64max
PARAM_VALUE 4 skb->dev->ethtool_ops->remove_rxfh_context 0-s64max
PARAM_VALUE 4 skb->dev->ethtool_ops->rxfh_max_num_contexts 0-4294967295
PARAM_VALUE 4 skb->dev->ethtool_ops->supported_coalesce_params 0-s64max
PARAM_VALUE 4 skb->dev->ip6_ptr->mc_query_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 4 skb->dev->ip6_ptr->mc_query_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 4 skb->dev->ip6_ptr->mc_query_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 4 skb->dev->ip6_ptr->mc_report_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 4 skb->dev->ip6_ptr->mc_report_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 4 skb->dev->ip6_ptr->mc_report_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 4 skb->dev->ip6_ptr->stats.proc_dir_entry 0,4806605944481423360
PARAM_VALUE 4 skb->dev->linkwatch_dev_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 4 skb->dev->linkwatch_dev_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 4 skb->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 4 skb->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 4 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 4 skb->next->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 4 skb->next->sk->ns_tracker->dead 0-1
PARAM_VALUE 4 skb->next->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 4 skb->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 4 skb->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 4 skb->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 4 skb->sk->ns_tracker->dead 0-1
PARAM_VALUE 4 skb->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 4 skb->sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 5 indev 4096-ptr_max
PARAM_VALUE 5 indev->ethtool_ops->create_rxfh_context 0-s64max
PARAM_VALUE 5 indev->ethtool_ops->get_link_ext_state 0-s64max
PARAM_VALUE 5 indev->ethtool_ops->get_mm_stats 0-s64max
PARAM_VALUE 5 indev->ethtool_ops->modify_rxfh_context 0-s64max
PARAM_VALUE 5 indev->ethtool_ops->remove_rxfh_context 0-s64max
PARAM_VALUE 5 indev->ethtool_ops->rxfh_max_num_contexts 0-4294967295
PARAM_VALUE 5 indev->ethtool_ops->supported_coalesce_params 0-s64max
PARAM_VALUE 5 indev->ip6_ptr->mc_query_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 5 indev->ip6_ptr->mc_query_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 5 indev->ip6_ptr->mc_query_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 5 indev->ip6_ptr->mc_report_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 5 indev->ip6_ptr->mc_report_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 5 indev->ip6_ptr->mc_report_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 5 indev->ip6_ptr->stats.proc_dir_entry 0,4806605944481423360
PARAM_VALUE 5 indev->linkwatch_dev_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 5 indev->linkwatch_dev_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 5 indev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 5 indev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 5 indev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 5 indev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 5 indev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 5 indev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 5 indev->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 6 outdev 0
PARAM_VALUE 7 okfn 489106755105992704,1777135356217659392,5471826517852958720
BUF_SIZE 4 skb (-1)-s32max
BUF_SIZE 4 skb (-1)-s32max
CAPPED_DATA 4 skb->dev->nd_net.net 1
CAPPED_DATA 5 indev->nd_net.net 1
DATA_SOURCE 0 pf $0
DATA_SOURCE 1 hook $1
DATA_SOURCE 2 net $2
DATA_SOURCE 3 sk $3
DATA_SOURCE 4 skb $4
DATA_SOURCE 5 indev $5
DATA_SOURCE 6 outdev $6
DATA_SOURCE 7 okfn $7
HARD_MAX 0 pf 10
HARD_MAX 1 hook 1
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 4 skb->csum 0-192512[c]
HOST_DATA 4 skb->csum_offset 0-u16max
HOST_DATA 4 skb->data_len 0-u32max[c]
HOST_DATA 4 skb->len 0-u32max[c]
HOST_DATA 4 skb->next->prev->csum_offset 0-u16max
HOST_DATA 4 skb->next->prev->data_len 0-u32max[c]
HOST_DATA 4 skb->next->prev->len 1-u32max[c]
HOST_DATA 4 skb->next->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->prev->csum_offset 0-u16max
HOST_DATA 4 skb->prev->data_len 0-u32max[c]
HOST_DATA 4 skb->prev->len 0-u32max[c]
HOST_DATA 4 skb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->protocol 1-255
HOST_DATA 4 skb->truesize 0-u32max
HOST_DATA 4 skb->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->users.refs.counter s32min-0,2-s32max
HOST_DATA 4 *skb->data 0-255
NO_OVERFLOW_SIMPLE 4 skb->data_len
NO_OVERFLOW_SIMPLE 4 skb->dev->group
NO_OVERFLOW_SIMPLE 4 skb->dev->num_tc
NO_OVERFLOW_SIMPLE 4 skb->dev->proto_down
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 4 skb->end
NO_OVERFLOW_SIMPLE 4 skb->extensions
NO_OVERFLOW_SIMPLE 4 skb->len
NO_OVERFLOW_SIMPLE 4 skb->next->data_len
NO_OVERFLOW_SIMPLE 4 skb->next->end
NO_OVERFLOW_SIMPLE 4 skb->next->len
NO_OVERFLOW_SIMPLE 4 skb->next->tail
NO_OVERFLOW_SIMPLE 4 skb->next->truesize
NO_OVERFLOW_SIMPLE 4 skb->prev->end
NO_OVERFLOW_SIMPLE 4 skb->prev->len
NO_OVERFLOW_SIMPLE 4 skb->prev->tail
NO_OVERFLOW_SIMPLE 4 skb->prev->truesize
NO_OVERFLOW_SIMPLE 4 skb->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 4 skb->tail
NO_OVERFLOW_SIMPLE 4 skb->truesize
NO_OVERFLOW_SIMPLE 5 indev->group
NO_OVERFLOW_SIMPLE 5 indev->num_tc
NO_OVERFLOW_SIMPLE 5 indev->proto_down
NO_OVERFLOW_SIMPLE 5 indev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 5 indev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 5 indev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 5 indev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 5 indev->tx_queue_len
UNITS 5 indev unit_byte
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read

net/ipv4/xfrm4_output.c NF_HOOK_COND() -> nf_hook()

Type Parameter Key Value
PARAM_VALUE 0 pf 2
PARAM_VALUE 1 hook 4
PARAM_VALUE 2 net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 2 net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 4 skb 4096-ptr_max
PARAM_VALUE 4 skb->_skb_refdst 1-u64max
PARAM_VALUE 4 skb->cb 4096-ptr_max
PARAM_VALUE 4 skb->dev->ethtool_ops->create_rxfh_context 0-s64max
PARAM_VALUE 4 skb->dev->ethtool_ops->get_link_ext_state 0-s64max
PARAM_VALUE 4 skb->dev->ethtool_ops->get_mm_stats 0-s64max
PARAM_VALUE 4 skb->dev->ethtool_ops->modify_rxfh_context 0-s64max
PARAM_VALUE 4 skb->dev->ethtool_ops->remove_rxfh_context 0-s64max
PARAM_VALUE 4 skb->dev->ethtool_ops->rxfh_max_num_contexts 0-4294967295
PARAM_VALUE 4 skb->dev->ethtool_ops->supported_coalesce_params 0-s64max
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 4 skb->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 4 skb->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 4 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 4 skb->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 4 skb->sk->ns_tracker->dead 0-1
PARAM_VALUE 4 skb->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 5 indev->ethtool_ops->create_rxfh_context 0-s64max
PARAM_VALUE 5 indev->ethtool_ops->get_link_ext_state 0-s64max
PARAM_VALUE 5 indev->ethtool_ops->get_mm_stats 0-s64max
PARAM_VALUE 5 indev->ethtool_ops->modify_rxfh_context 0-s64max
PARAM_VALUE 5 indev->ethtool_ops->remove_rxfh_context 0-s64max
PARAM_VALUE 5 indev->ethtool_ops->rxfh_max_num_contexts 0-4294967295
PARAM_VALUE 5 indev->ethtool_ops->supported_coalesce_params 0-s64max
PARAM_VALUE 5 indev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 5 indev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 5 indev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 5 indev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 5 indev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 5 indev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 5 indev->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 7 okfn 1364392274691715072
BUF_SIZE 2 net (-1),1-s32max
BUF_SIZE 2 net (-1),1-s32max
BUF_SIZE 3 sk->__sk_common.skc_prot (-1),448
BUF_SIZE 3 sk->sk_user_data (-1),1-259,368
BUF_SIZE 4 skb (-1)-s32max
BUF_SIZE 4 skb (-1)-s32max
CAPPED_DATA 4 skb 1
DATA_SOURCE 0 pf $0
DATA_SOURCE 1 hook $1
DATA_SOURCE 2 net $2
DATA_SOURCE 3 sk $3
DATA_SOURCE 4 skb $4
DATA_SOURCE 5 indev $5
DATA_SOURCE 6 outdev $6
DATA_SOURCE 7 okfn $7
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 3 sk->sk_receive_queue.prev->csum_offset 0-u16max
HOST_DATA 3 sk->sk_receive_queue.prev->data_len 0-u32max[c]
HOST_DATA 3 sk->sk_receive_queue.prev->len 0-241,4294901762-u32max[c]
HOST_DATA 3 sk->sk_receive_queue.prev->next->csum_offset 0-u16max
HOST_DATA 3 sk->sk_receive_queue.prev->next->data_len 0-u32max[c]
HOST_DATA 3 sk->sk_receive_queue.prev->next->len 0-241,4294901762-u32max[c]
HOST_DATA 3 sk->sk_receive_queue.prev->next->truesize 0-u32max
HOST_DATA 3 sk->sk_receive_queue.prev->truesize 0-u32max
HOST_DATA 4 skb->csum 0-192512[c]
HOST_DATA 4 skb->csum_offset 0-u16max
HOST_DATA 4 skb->data_len 0-u32max[c]
HOST_DATA 4 skb->inner_protocol 1-255
HOST_DATA 4 skb->len 0-u32max[c]
HOST_DATA 4 skb->next->csum_offset 0-u16max
HOST_DATA 4 skb->next->data_len 0-u32max[c]
HOST_DATA 4 skb->next->len 1-u32max[c]
HOST_DATA 4 skb->next->prev->csum_offset 0-u16max
HOST_DATA 4 skb->next->prev->data_len 0-u32max[c]
HOST_DATA 4 skb->next->prev->len 1-u32max[c]
HOST_DATA 4 skb->next->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->prev->csum_offset 0-u16max
HOST_DATA 4 skb->prev->data_len 0-u32max[c]
HOST_DATA 4 skb->prev->len 0-u32max[c]
HOST_DATA 4 skb->prev->truesize 0-u32max
HOST_DATA 4 skb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->prev->users.refs.counter s32min-0,2-s32max
HOST_DATA 4 skb->protocol 1-255
HOST_DATA 4 skb->truesize 0-u32max
HOST_DATA 4 skb->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->users.refs.counter s32min-0,2-s32max
HOST_DATA 4 *skb->data 0-255
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_prot_creator->twsk_prot->twsk_slab->sheaf_capacity
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->end
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->end
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->data_len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->data_len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->truesize
NO_OVERFLOW_SIMPLE 4 skb->data_len
NO_OVERFLOW_SIMPLE 4 skb->dev->group
NO_OVERFLOW_SIMPLE 4 skb->dev->num_tc
NO_OVERFLOW_SIMPLE 4 skb->dev->proto_down
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 4 skb->end
NO_OVERFLOW_SIMPLE 4 skb->extensions
NO_OVERFLOW_SIMPLE 4 skb->len
NO_OVERFLOW_SIMPLE 4 skb->next->end
NO_OVERFLOW_SIMPLE 4 skb->next->len
NO_OVERFLOW_SIMPLE 4 skb->next->tail
NO_OVERFLOW_SIMPLE 4 skb->next->truesize
NO_OVERFLOW_SIMPLE 4 skb->prev->data_len
NO_OVERFLOW_SIMPLE 4 skb->prev->end
NO_OVERFLOW_SIMPLE 4 skb->prev->len
NO_OVERFLOW_SIMPLE 4 skb->prev->tail
NO_OVERFLOW_SIMPLE 4 skb->prev->truesize
NO_OVERFLOW_SIMPLE 4 skb->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 4 skb->tail
NO_OVERFLOW_SIMPLE 4 skb->truesize
NO_OVERFLOW_SIMPLE 5 indev->group
NO_OVERFLOW_SIMPLE 5 indev->num_tc
NO_OVERFLOW_SIMPLE 5 indev->proto_down
NO_OVERFLOW_SIMPLE 5 indev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 5 indev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 5 indev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 5 indev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 5 indev->tx_queue_len
UNITS 2 net unit_byte
UNITS 3 sk unit_byte
UNITS 4 skb unit_byte
UNITS 5 indev unit_byte
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read
HALF_LOCKED2 2 &net->ipv4.mfc_mutex
HALF_LOCKED2 2 &net->ipv6.mfc_mutex
HALF_LOCKED2 3 sk
HALF_LOCKED2 3 &sk->sk_callback_lock
HALF_LOCKED2 3 &sk->sk_lock.slock

net/bridge/br_multicast.c NF_HOOK() -> nf_hook()

Type Parameter Key Value
PARAM_VALUE 0 pf 7
PARAM_VALUE 1 hook 3
PARAM_VALUE 3 sk 0
PARAM_VALUE 4 skb 4096-168054470756442112
PARAM_VALUE 4 skb->dev 4096-ptr_max
PARAM_VALUE 4 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 4 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 4 skb->next 0
PARAM_VALUE 4 skb->prev 0
PARAM_VALUE 5 indev 0
PARAM_VALUE 6 outdev 4096-ptr_max
PARAM_VALUE 6 outdev->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 6 outdev->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 7 okfn 1959467094478753792
CAPPED_DATA 4 skb->dev->nd_net.net 1
CAPPED_DATA 6 outdev->nd_net.net 1
DATA_SOURCE 0 pf $0
DATA_SOURCE 1 hook $1
DATA_SOURCE 2 net $2
DATA_SOURCE 3 sk $3
DATA_SOURCE 4 skb $4
DATA_SOURCE 5 indev $5
DATA_SOURCE 6 outdev $6
DATA_SOURCE 7 okfn $7
PREEMPT_ADD
UNITS 6 outdev unit_byte
LOCK2 bh
HALF_LOCKED2 &pool->lock

net/ipv6/ndisc.c NF_HOOK() -> nf_hook()

Type Parameter Key Value
PARAM_VALUE 0 pf 10
PARAM_VALUE 1 hook 3
PARAM_VALUE 2 net 4096-ptr_max
PARAM_VALUE 2 net->ipv6.ndisc_sk 4096-ptr_max
PARAM_VALUE 2 net->mib.ipv6_statistics 4096-ptr_max
PARAM_VALUE 2 net->mib.ipv6_statistics->mibs 4096-ptr_max
PARAM_VALUE 3 sk 4096-ptr_max
PARAM_VALUE 4 skb 4096-ptr_max
PARAM_VALUE 4 skb->data_len 0
PARAM_VALUE 4 skb->destructor 0,5871617288306880512,7346051344949997568
PARAM_VALUE 4 skb->dev 4096-ptr_max
PARAM_VALUE 4 skb->dev->nd_net.net->mib.ipv6_statistics 4096-ptr_max
PARAM_VALUE 4 skb->dev->nd_net.net->mib.ipv6_statistics->mibs 4096-ptr_max
PARAM_VALUE 4 skb->protocol 0-65534
PARAM_VALUE 4 skb->sk 0,4096-ptr_max
PARAM_VALUE 5 indev 0
PARAM_VALUE 6 outdev 4096-ptr_max
PARAM_VALUE 7 okfn 893317410130481152
BUF_SIZE 4 skb 64-198159
BUF_SIZE 4 skb 64-198159
CAPPED_DATA 4 skb->dev->ip6_ptr 1
CAPPED_DATA 4 skb->dev->nd_net.net 1
CAPPED_DATA 4 skb->head 1
CAPPED_DATA 6 outdev->ip6_ptr 1
DATA_SOURCE 0 pf $0
DATA_SOURCE 1 hook $1
DATA_SOURCE 2 net $2
DATA_SOURCE 3 sk $3
DATA_SOURCE 4 skb $4
DATA_SOURCE 5 indev $5
DATA_SOURCE 6 outdev $6
DATA_SOURCE 7 okfn $7
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 4 skb->dev->group
NO_OVERFLOW_SIMPLE 4 skb->dev->num_tc
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 4 skb->sk->sk_backlog.len
UNITS 2 net unit_byte
LOCK2 rcu_read
HALF_LOCKED2 &pool->lock

net/ipv6/seg6_iptunnel.c NF_HOOK() -> nf_hook()

Type Parameter Key Value
PARAM_VALUE 0 pf 2,10
PARAM_VALUE 1 hook 3-4
PARAM_VALUE 2 net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 2 net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 4 skb 4096-ptr_max
PARAM_VALUE 4 skb->_skb_refdst 1-u64max
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 4 skb->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 4 skb->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 4 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 4 skb->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 4 skb->sk->ns_tracker->dead 0-1
PARAM_VALUE 4 skb->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 4 *skb->cb 0-255
PARAM_VALUE 5 indev 0
PARAM_VALUE 7 okfn 811812242002661376,1965244220575825920,2729600593127194624,3119763763779579904
BUF_SIZE 2 net (-1),1-s32max
BUF_SIZE 2 net (-1),1-s32max
BUF_SIZE 3 sk->__sk_common.skc_prot (-1),448
BUF_SIZE 3 sk->sk_user_data (-1),1-259,368
BUF_SIZE 4 skb (-1)-s32max
BUF_SIZE 4 skb (-1)-s32max
DATA_SOURCE 0 pf $0
DATA_SOURCE 1 hook $1
DATA_SOURCE 2 net $2
DATA_SOURCE 3 sk $3
DATA_SOURCE 4 skb $4
DATA_SOURCE 5 indev $5
DATA_SOURCE 6 outdev $6
DATA_SOURCE 7 okfn $7
HARD_MAX 0 pf 10
HARD_MAX 1 hook 4
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 3 sk->sk_receive_queue.prev->csum_offset 0-u16max
HOST_DATA 3 sk->sk_receive_queue.prev->data_len 0-u32max[c]
HOST_DATA 3 sk->sk_receive_queue.prev->len 0-241,4294901762-u32max[c]
HOST_DATA 3 sk->sk_receive_queue.prev->next->csum_offset 0-u16max
HOST_DATA 3 sk->sk_receive_queue.prev->next->data_len 0-u32max[c]
HOST_DATA 3 sk->sk_receive_queue.prev->next->len 0-241,4294901762-u32max[c]
HOST_DATA 3 sk->sk_receive_queue.prev->next->truesize 0-u32max
HOST_DATA 3 sk->sk_receive_queue.prev->truesize 0-u32max
HOST_DATA 4 skb->csum 0-192512[c]
HOST_DATA 4 skb->csum_offset 0-u16max
HOST_DATA 4 skb->data_len 0-u32max[c]
HOST_DATA 4 skb->inner_protocol 1-255
HOST_DATA 4 skb->len 0-u32max[c]
HOST_DATA 4 skb->next->prev->csum_offset 0-u16max
HOST_DATA 4 skb->next->prev->data_len 0-u32max[c]
HOST_DATA 4 skb->next->prev->len 1-u32max[c]
HOST_DATA 4 skb->next->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->prev->csum_offset 0-u16max
HOST_DATA 4 skb->prev->data_len 0-u32max[c]
HOST_DATA 4 skb->prev->len 0-u32max[c]
HOST_DATA 4 skb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->protocol 1-255
HOST_DATA 4 skb->truesize 0-u32max
HOST_DATA 4 skb->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->users.refs.counter s32min-0,2-s32max
HOST_DATA 4 *skb->data 0-255
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_prot_creator->twsk_prot->twsk_slab->sheaf_capacity
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->end
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->end
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->data_len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->data_len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->truesize
NO_OVERFLOW_SIMPLE 4 skb->data_len
NO_OVERFLOW_SIMPLE 4 skb->dev->group
NO_OVERFLOW_SIMPLE 4 skb->dev->num_tc
NO_OVERFLOW_SIMPLE 4 skb->dev->proto_down
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 4 skb->end
NO_OVERFLOW_SIMPLE 4 skb->extensions
NO_OVERFLOW_SIMPLE 4 skb->len
NO_OVERFLOW_SIMPLE 4 skb->next->end
NO_OVERFLOW_SIMPLE 4 skb->next->len
NO_OVERFLOW_SIMPLE 4 skb->next->tail
NO_OVERFLOW_SIMPLE 4 skb->next->truesize
NO_OVERFLOW_SIMPLE 4 skb->prev->end
NO_OVERFLOW_SIMPLE 4 skb->prev->len
NO_OVERFLOW_SIMPLE 4 skb->prev->tail
NO_OVERFLOW_SIMPLE 4 skb->prev->truesize
NO_OVERFLOW_SIMPLE 4 skb->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 4 skb->tail
NO_OVERFLOW_SIMPLE 4 skb->truesize
UNITS 2 net unit_byte
UNITS 3 sk unit_byte
UNITS 4 skb unit_byte
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read
HALF_LOCKED2 2 &net->ipv4.mfc_mutex
HALF_LOCKED2 2 &net->ipv6.mfc_mutex
HALF_LOCKED2 3 sk
HALF_LOCKED2 3 &sk->sk_callback_lock
HALF_LOCKED2 3 &sk->sk_lock.slock

net/ipv4/xfrm4_input.c NF_HOOK() -> nf_hook()

Type Parameter Key Value
PARAM_VALUE 0 pf 2
PARAM_VALUE 1 hook 0
PARAM_VALUE 3 sk 0
PARAM_VALUE 4 skb 4096-ptr_max
PARAM_VALUE 4 skb->_nfct 0
PARAM_VALUE 4 skb->cb 4096-ptr_max
PARAM_VALUE 4 skb->dev 4096-ptr_max
PARAM_VALUE 4 skb->dev->ethtool_ops->create_rxfh_context 0,4,1193890977307893760,3411743749688197120,4061224044846587904,4457498795121053696,4492625381564977152,6869898235061968896
PARAM_VALUE 4 skb->dev->ethtool_ops->get_link_ext_state 0,8,1281650680815353856,1471363006793740288,2066653251895574528,8975973974715154432,9149564991109386240
PARAM_VALUE 4 skb->dev->ethtool_ops->get_mm_stats 0,88,181867277093580800,5657799486394183680,5747745173089693696,8861185814274375680
PARAM_VALUE 4 skb->dev->ethtool_ops->modify_rxfh_context 0,5,2274879766485979136,2866542652935299072,4642694651803070464,5251344010917244928,5947095161631043584,7301979924060471296
PARAM_VALUE 4 skb->dev->ethtool_ops->remove_rxfh_context 0,170,106227240452722688,513622018430513152,1648226983112282112,1705969192382881792,5541829826254528512,7874787804778274816
PARAM_VALUE 4 skb->dev->ethtool_ops->rxfh_max_num_contexts 0-4294967295
PARAM_VALUE 4 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 4 skb->dev->ip6_ptr->mc_query_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 4 skb->dev->ip6_ptr->mc_query_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 4 skb->dev->ip6_ptr->mc_query_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 4 skb->dev->ip6_ptr->mc_report_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 4 skb->dev->ip6_ptr->mc_report_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 4 skb->dev->ip6_ptr->mc_report_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 4 skb->dev->ip6_ptr->stats.proc_dir_entry 0,4806605944481423360
PARAM_VALUE 4 skb->dev->linkwatch_dev_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 4 skb->dev->linkwatch_dev_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 4 skb->dev->nd_net.net->gen->s.len 0-s32max
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 4 skb->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 4 skb->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 4 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 4 skb->ignore_df 0
PARAM_VALUE 4 skb->next->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 4 skb->next->sk->ns_tracker->dead 0-1
PARAM_VALUE 4 skb->next->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->next->sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->nf_trace 0
PARAM_VALUE 4 skb->offload_fwd_mark 0
PARAM_VALUE 4 skb->offload_l3_fwd_mark 0
PARAM_VALUE 4 skb->pkt_type 0
PARAM_VALUE 4 skb->sk->__sk_common.skc_net.net->gen->s.len 0-s32max
PARAM_VALUE 4 skb->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 4 skb->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 4 skb->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 4 skb->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 4 skb->sk->ns_tracker->dead 0-1
PARAM_VALUE 4 skb->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 4 skb->sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 4 skb->sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 4 skb->skb_iif 0
PARAM_VALUE 5 indev 4096-ptr_max
PARAM_VALUE 6 outdev 0
PARAM_VALUE 7 okfn 5893201646370971648
BUF_SIZE 4 skb (-1)-s32max
BUF_SIZE 4 skb (-1)-s32max
CAPPED_DATA 4 skb->head 1
CAPPED_DATA 5 indev->nd_net.net 1
DATA_SOURCE 0 pf $0
DATA_SOURCE 1 hook $1
DATA_SOURCE 2 net $2
DATA_SOURCE 3 sk $3
DATA_SOURCE 4 skb $4
DATA_SOURCE 5 indev $5
DATA_SOURCE 6 outdev $6
DATA_SOURCE 7 okfn $7
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 4 skb->csum 0-4294967040[c]
HOST_DATA 4 skb->csum_offset 0-u16max
HOST_DATA 4 skb->data_len 0-u32max[c]
HOST_DATA 4 skb->napi_id 0-u32max
HOST_DATA 4 skb->prev->csum_offset 0-u16max
HOST_DATA 4 skb->prev->data_len 0-u32max[c]
HOST_DATA 4 skb->prev->len 1-u32max[c]
HOST_DATA 4 skb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->truesize 0-u32max
HOST_DATA 4 skb->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->users.refs.counter s32min-0,2-s32max
HOST_DATA 4 *skb->data 0-255
NO_OVERFLOW_SIMPLE 4 skb->data_len
NO_OVERFLOW_SIMPLE 4 skb->dev->group
NO_OVERFLOW_SIMPLE 4 skb->dev->num_tc
NO_OVERFLOW_SIMPLE 4 skb->dev->proto_down
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 4 skb->end
NO_OVERFLOW_SIMPLE 4 skb->len
NO_OVERFLOW_SIMPLE 4 skb->next->data_len
NO_OVERFLOW_SIMPLE 4 skb->next->end
NO_OVERFLOW_SIMPLE 4 skb->next->len
NO_OVERFLOW_SIMPLE 4 skb->next->tail
NO_OVERFLOW_SIMPLE 4 skb->next->truesize
NO_OVERFLOW_SIMPLE 4 skb->prev->end
NO_OVERFLOW_SIMPLE 4 skb->prev->len
NO_OVERFLOW_SIMPLE 4 skb->prev->tail
NO_OVERFLOW_SIMPLE 4 skb->prev->truesize
NO_OVERFLOW_SIMPLE 4 skb->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 4 skb->tail
NO_OVERFLOW_SIMPLE 4 skb->truesize
NO_OVERFLOW_SIMPLE 5 indev->group
NO_OVERFLOW_SIMPLE 5 indev->num_tc
NO_OVERFLOW_SIMPLE 5 indev->proto_down
NO_OVERFLOW_SIMPLE 5 indev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 5 indev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 5 indev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 5 indev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 5 indev->tx_queue_len
UNITS 5 indev unit_byte
LOCK2 rcu_read

net/ipv4/ipmr.c NF_HOOK() -> nf_hook()

Type Parameter Key Value
PARAM_VALUE 0 pf 2
PARAM_VALUE 1 hook 2
PARAM_VALUE 2 net->ipv4.fib_main->tb_data->kv->bits 1-255
PARAM_VALUE 2 net->ipv4.fib_main->tb_data->kv->key 0-4294967295
PARAM_VALUE 2 net->ipv4.fib_main->tb_data->kv->pos 0-254
PARAM_VALUE 2 net->ipv4.fib_main->tb_data->kv->slen 1-255
PARAM_VALUE 2 net->ipv4.fib_main->tb_data->stats->backtrack 0-4294967295
PARAM_VALUE 2 net->ipv4.fib_main->tb_data->stats->gets 0-4294967295
PARAM_VALUE 2 net->ipv4.fib_main->tb_data->stats->null_node_hit 0-4294967295
PARAM_VALUE 2 net->ipv4.fib_main->tb_data->stats->semantic_match_miss 0-4294967295
PARAM_VALUE 2 net->loopback_dev->refcnt_tracker.list.next->next 4096-ptr_max
PARAM_VALUE 2 net->loopback_dev->refcnt_tracker.list.next->prev 4096-ptr_max
PARAM_VALUE 3 sk 0
PARAM_VALUE 4 skb 4096-ptr_max
PARAM_VALUE 4 skb->_nfct 0
PARAM_VALUE 4 skb->_skb_refdst 4096-18446744073709547520
PARAM_VALUE 4 skb->cb 4096-ptr_max
PARAM_VALUE 4 skb->cloned 0
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 4 skb->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 4 skb->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 4 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 4 skb->hdr_len 0
PARAM_VALUE 4 skb->head 1-u64max
PARAM_VALUE 4 skb->head_frag 0
PARAM_VALUE 4 skb->len 0-u16max
PARAM_VALUE 4 skb->nohdr 0
PARAM_VALUE 4 skb->pp_recycle 0
PARAM_VALUE 5 indev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 5 indev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 5 indev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 5 indev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 5 indev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 5 indev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 5 indev->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 7 okfn 4052846188765097984
BUF_SIZE 4 skb (-1)-s32max
BUF_SIZE 4 skb (-1)-s32max
CAPPED_DATA 2 net->user_ns->uid_map.nr_extents 1
DATA_SOURCE 0 pf $0
DATA_SOURCE 1 hook $1
DATA_SOURCE 2 net $2
DATA_SOURCE 3 sk $3
DATA_SOURCE 4 skb $4
DATA_SOURCE 5 indev $5
DATA_SOURCE 6 outdev $6
DATA_SOURCE 7 okfn $7
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 4 skb->csum 0-192512[c]
HOST_DATA 4 skb->csum_offset 0-u16max
HOST_DATA 4 skb->data_len 0-u32max[c]
HOST_DATA 4 skb->len 0-u16max[c]
HOST_DATA 4 skb->prev->csum_offset 0-u16max
HOST_DATA 4 skb->prev->data_len 0-u32max[c]
HOST_DATA 4 skb->prev->len 0-u32max[c]
HOST_DATA 4 skb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->users.refs.counter s32min-0,2-s32max
HOST_DATA 4 *skb->data 0-255
NO_OVERFLOW_SIMPLE 4 skb->data_len
NO_OVERFLOW_SIMPLE 4 skb->dev->group
NO_OVERFLOW_SIMPLE 4 skb->dev->num_tc
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 4 skb->end
NO_OVERFLOW_SIMPLE 4 skb->extensions
NO_OVERFLOW_SIMPLE 4 skb->len
NO_OVERFLOW_SIMPLE 4 skb->next->end
NO_OVERFLOW_SIMPLE 4 skb->next->len
NO_OVERFLOW_SIMPLE 4 skb->next->tail
NO_OVERFLOW_SIMPLE 4 skb->next->truesize
NO_OVERFLOW_SIMPLE 4 skb->prev->end
NO_OVERFLOW_SIMPLE 4 skb->prev->len
NO_OVERFLOW_SIMPLE 4 skb->prev->tail
NO_OVERFLOW_SIMPLE 4 skb->prev->truesize
NO_OVERFLOW_SIMPLE 4 skb->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 4 skb->tail
NO_OVERFLOW_SIMPLE 4 skb->truesize
NO_OVERFLOW_SIMPLE 5 indev->group
NO_OVERFLOW_SIMPLE 5 indev->num_tc
NO_OVERFLOW_SIMPLE 5 indev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 5 indev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 5 indev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 5 indev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 5 indev->tx_queue_len
UNITS 2 net unit_byte
UNITS 4 skb unit_byte
UNITS 5 indev unit_byte
HALF_LOCKED2 rcu_read
HALF_LOCKED2 2 &net->ipv4.mfc_mutex

net/ipv4/ip_output.c NF_HOOK() -> nf_hook()

Type Parameter Key Value
PARAM_VALUE 0 pf 2
PARAM_VALUE 1 hook 4
PARAM_VALUE 2 net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 2 net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 4 skb 4096-ptr_max
PARAM_VALUE 5 indev 0
PARAM_VALUE 7 okfn 1703976015200944128
BUF_SIZE 2 net (-1),1-s32max
BUF_SIZE 2 net (-1),1-s32max
BUF_SIZE 3 sk->__sk_common.skc_prot (-1),448
BUF_SIZE 3 sk->sk_user_data (-1),1-259,368
BUF_SIZE 4 skb (-1),240
BUF_SIZE 4 skb (-1),240
DATA_SOURCE 0 pf $0
DATA_SOURCE 1 hook $1
DATA_SOURCE 2 net $2
DATA_SOURCE 3 sk $3
DATA_SOURCE 4 skb $4
DATA_SOURCE 5 indev $5
DATA_SOURCE 6 outdev $6
DATA_SOURCE 7 okfn $7
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 3 sk->sk_receive_queue.prev->csum_offset 0-u16max
HOST_DATA 3 sk->sk_receive_queue.prev->data_len 0-u32max[c]
HOST_DATA 3 sk->sk_receive_queue.prev->len 0-241,4294901762-u32max[c]
HOST_DATA 3 sk->sk_receive_queue.prev->next->csum_offset 0-u16max
HOST_DATA 3 sk->sk_receive_queue.prev->next->data_len 0-u32max[c]
HOST_DATA 3 sk->sk_receive_queue.prev->next->len 0-241,4294901762-u32max[c]
HOST_DATA 3 sk->sk_receive_queue.prev->next->truesize 0-u32max
HOST_DATA 3 sk->sk_receive_queue.prev->truesize 0-u32max
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_prot_creator->twsk_prot->twsk_slab->sheaf_capacity
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->end
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->end
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->data_len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->data_len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->truesize
UNITS 2 net unit_byte
UNITS 3 sk unit_byte
UNITS 6 outdev unit_byte
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read
HALF_LOCKED2 2 &net->ipv4.mfc_mutex
HALF_LOCKED2 2 &net->ipv6.mfc_mutex
HALF_LOCKED2 3 sk
HALF_LOCKED2 3 &sk->sk_callback_lock
HALF_LOCKED2 3 &sk->sk_lock.slock

net/ipv4/ip_output.c NF_HOOK_COND() -> nf_hook()

Type Parameter Key Value
PARAM_VALUE 0 pf 2
PARAM_VALUE 1 hook 4
PARAM_VALUE 2 net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 2 net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 4 skb 4096-ptr_max
PARAM_VALUE 4 skb->_skb_refdst 1-u64max
PARAM_VALUE 4 skb->cb 4096-ptr_max
PARAM_VALUE 4 skb->dev->ethtool_ops->create_rxfh_context 0-s64max
PARAM_VALUE 4 skb->dev->ethtool_ops->get_link_ext_state 0-s64max
PARAM_VALUE 4 skb->dev->ethtool_ops->get_mm_stats 0-s64max
PARAM_VALUE 4 skb->dev->ethtool_ops->modify_rxfh_context 0-s64max
PARAM_VALUE 4 skb->dev->ethtool_ops->remove_rxfh_context 0-s64max
PARAM_VALUE 4 skb->dev->ethtool_ops->rxfh_max_num_contexts 0-4294967295
PARAM_VALUE 4 skb->dev->ethtool_ops->supported_coalesce_params 0-s64max
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 4 skb->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 4 skb->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 4 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 4 skb->protocol 2048
PARAM_VALUE 4 skb->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 4 skb->sk->ns_tracker->dead 0-1
PARAM_VALUE 4 skb->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 6 outdev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 6 outdev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 6 outdev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 6 outdev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 6 outdev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 6 outdev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 6 outdev->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 7 okfn 1514310994882367488
BUF_SIZE 2 net (-1),1-s32max
BUF_SIZE 2 net (-1),1-s32max
BUF_SIZE 3 sk->__sk_common.skc_prot (-1),448
BUF_SIZE 3 sk->sk_user_data (-1),1-259,368
BUF_SIZE 4 skb (-1)-s32max
BUF_SIZE 4 skb (-1)-s32max
CAPPED_DATA 4 skb 1
DATA_SOURCE 0 pf $0
DATA_SOURCE 1 hook $1
DATA_SOURCE 2 net $2
DATA_SOURCE 3 sk $3
DATA_SOURCE 4 skb $4
DATA_SOURCE 5 indev $5
DATA_SOURCE 6 outdev $6
DATA_SOURCE 7 okfn $7
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 3 sk->sk_receive_queue.prev->csum_offset 0-u16max
HOST_DATA 3 sk->sk_receive_queue.prev->data_len 0-u32max[c]
HOST_DATA 3 sk->sk_receive_queue.prev->len 0-241,4294901762-u32max[c]
HOST_DATA 3 sk->sk_receive_queue.prev->next->csum_offset 0-u16max
HOST_DATA 3 sk->sk_receive_queue.prev->next->data_len 0-u32max[c]
HOST_DATA 3 sk->sk_receive_queue.prev->next->len 0-241,4294901762-u32max[c]
HOST_DATA 3 sk->sk_receive_queue.prev->next->truesize 0-u32max
HOST_DATA 3 sk->sk_receive_queue.prev->truesize 0-u32max
HOST_DATA 4 skb->csum 0-192512[c]
HOST_DATA 4 skb->csum_offset 0-u16max
HOST_DATA 4 skb->data_len 0-u32max[c]
HOST_DATA 4 skb->inner_protocol 1-255
HOST_DATA 4 skb->len 0-u32max[c]
HOST_DATA 4 skb->next->csum_offset 0-u16max
HOST_DATA 4 skb->next->data_len 0-u32max[c]
HOST_DATA 4 skb->next->len 1-u32max[c]
HOST_DATA 4 skb->next->prev->csum_offset 0-u16max
HOST_DATA 4 skb->next->prev->data_len 0-u32max[c]
HOST_DATA 4 skb->next->prev->len 1-u32max[c]
HOST_DATA 4 skb->next->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->prev->csum_offset 0-u16max
HOST_DATA 4 skb->prev->data_len 0-u32max[c]
HOST_DATA 4 skb->prev->len 0-u32max[c]
HOST_DATA 4 skb->prev->truesize 0-u32max
HOST_DATA 4 skb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->prev->users.refs.counter s32min-0,2-s32max
HOST_DATA 4 skb->truesize 0-u32max
HOST_DATA 4 skb->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->users.refs.counter s32min-0,2-s32max
HOST_DATA 4 *skb->data 0-255
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_prot_creator->twsk_prot->twsk_slab->sheaf_capacity
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->end
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->end
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->data_len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->data_len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->truesize
NO_OVERFLOW_SIMPLE 4 skb->data_len
NO_OVERFLOW_SIMPLE 4 skb->dev->group
NO_OVERFLOW_SIMPLE 4 skb->dev->num_tc
NO_OVERFLOW_SIMPLE 4 skb->dev->proto_down
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 4 skb->end
NO_OVERFLOW_SIMPLE 4 skb->extensions
NO_OVERFLOW_SIMPLE 4 skb->len
NO_OVERFLOW_SIMPLE 4 skb->next->end
NO_OVERFLOW_SIMPLE 4 skb->next->len
NO_OVERFLOW_SIMPLE 4 skb->next->tail
NO_OVERFLOW_SIMPLE 4 skb->next->truesize
NO_OVERFLOW_SIMPLE 4 skb->prev->data_len
NO_OVERFLOW_SIMPLE 4 skb->prev->end
NO_OVERFLOW_SIMPLE 4 skb->prev->len
NO_OVERFLOW_SIMPLE 4 skb->prev->tail
NO_OVERFLOW_SIMPLE 4 skb->prev->truesize
NO_OVERFLOW_SIMPLE 4 skb->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 4 skb->tail
NO_OVERFLOW_SIMPLE 4 skb->truesize
NO_OVERFLOW_SIMPLE 5 indev->group
NO_OVERFLOW_SIMPLE 5 indev->num_tc
NO_OVERFLOW_SIMPLE 5 indev->proto_down
NO_OVERFLOW_SIMPLE 5 indev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 5 indev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 5 indev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 5 indev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 5 indev->tx_queue_len
NO_OVERFLOW_SIMPLE 6 outdev->group
NO_OVERFLOW_SIMPLE 6 outdev->num_tc
NO_OVERFLOW_SIMPLE 6 outdev->proto_down
NO_OVERFLOW_SIMPLE 6 outdev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 6 outdev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 6 outdev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 6 outdev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 6 outdev->tx_queue_len
UNITS 2 net unit_byte
UNITS 3 sk unit_byte
UNITS 4 skb unit_byte
UNITS 5 indev unit_byte
UNITS 6 outdev unit_byte
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read
HALF_LOCKED2 2 &net->ipv4.mfc_mutex
HALF_LOCKED2 2 &net->ipv6.mfc_mutex
HALF_LOCKED2 3 sk
HALF_LOCKED2 3 &sk->sk_callback_lock
HALF_LOCKED2 3 &sk->sk_lock.slock

net/ipv4/ip_output.c __ip_local_out() -> nf_hook()

Type Parameter Key Value
PARAM_VALUE 0 pf 2
PARAM_VALUE 1 hook 3
PARAM_VALUE 2 net 4096-ptr_max
PARAM_VALUE 2 net->mib.ip_statistics 4096-ptr_max
PARAM_VALUE 2 net->mib.ip_statistics->mibs 4096-ptr_max
PARAM_VALUE 4 skb 4096-ptr_max
PARAM_VALUE 4 skb->data 4096-ptr_max
PARAM_VALUE 4 skb->dev 4096-ptr_max
PARAM_VALUE 4 skb->dev->l3mdev_ops 4096-ptr_max
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 4 skb->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 4 skb->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 4 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 4 skb->protocol 2048
PARAM_VALUE 4 skb->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 4 skb->sk->ns_tracker->dead 0-1
PARAM_VALUE 4 skb->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 5 indev 0
PARAM_VALUE 7 okfn 4107370555305672704
BUF_SIZE 3 sk->__sk_common.skc_prot (-1),448
BUF_SIZE 3 sk->sk_user_data (-1),1-259,368
BUF_SIZE 4 skb (-1)-s32max
BUF_SIZE 4 skb (-1)-s32max
CAPPED_DATA 4 skb 1
DATA_SOURCE 2 net $0
DATA_SOURCE 3 sk $1
DATA_SOURCE 4 skb r l3mdev_ip_out
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 3 sk->sk_receive_queue.prev->csum_offset 0-u16max
HOST_DATA 3 sk->sk_receive_queue.prev->data_len 0-u32max[c]
HOST_DATA 3 sk->sk_receive_queue.prev->len 0-241,4294901762-u32max[c]
HOST_DATA 3 sk->sk_receive_queue.prev->next->csum_offset 0-u16max
HOST_DATA 3 sk->sk_receive_queue.prev->next->data_len 0-u32max[c]
HOST_DATA 3 sk->sk_receive_queue.prev->next->len 0-241,4294901762-u32max[c]
HOST_DATA 3 sk->sk_receive_queue.prev->next->truesize 0-u32max
HOST_DATA 3 sk->sk_receive_queue.prev->truesize 0-u32max
HOST_DATA 4 skb->csum 0-126976[c]
HOST_DATA 4 skb->csum_offset 0-u16max
HOST_DATA 4 skb->data_len 0-u32max[c]
HOST_DATA 4 skb->inner_protocol 1-255
HOST_DATA 4 skb->len 0-u32max[c]
HOST_DATA 4 skb->next->csum_offset 0-u16max
HOST_DATA 4 skb->next->data_len 0-u32max[c]
HOST_DATA 4 skb->next->len 1-u32max[c]
HOST_DATA 4 skb->next->prev->csum_offset 0-u16max
HOST_DATA 4 skb->next->prev->data_len 0-u32max[c]
HOST_DATA 4 skb->next->prev->len 1-u32max[c]
HOST_DATA 4 skb->next->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->prev->csum_offset 0-u16max
HOST_DATA 4 skb->prev->data_len 0-u32max[c]
HOST_DATA 4 skb->prev->len 0-u32max[c]
HOST_DATA 4 skb->prev->truesize 0-u32max
HOST_DATA 4 skb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->prev->users.refs.counter s32min-0,2-s32max
HOST_DATA 4 skb->truesize 0-u32max
HOST_DATA 4 skb->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->users.refs.counter s32min-0,2-s32max
HOST_DATA 4 *skb->data 0-255
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.head->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_backlog.tail->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_prot_creator->twsk_prot->twsk_slab->sheaf_capacity
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->end
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_receive_queue.prev->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->end
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->end
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->prev->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->tail
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->data_len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->data_len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->len
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 3 sk->sk_write_queue.prev->truesize
NO_OVERFLOW_SIMPLE 4 skb->data_len
NO_OVERFLOW_SIMPLE 4 skb->dev->group
NO_OVERFLOW_SIMPLE 4 skb->dev->num_tc
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 4 skb->end
NO_OVERFLOW_SIMPLE 4 skb->extensions
NO_OVERFLOW_SIMPLE 4 skb->len
NO_OVERFLOW_SIMPLE 4 skb->next->end
NO_OVERFLOW_SIMPLE 4 skb->next->len
NO_OVERFLOW_SIMPLE 4 skb->next->tail
NO_OVERFLOW_SIMPLE 4 skb->next->truesize
NO_OVERFLOW_SIMPLE 4 skb->prev->data_len
NO_OVERFLOW_SIMPLE 4 skb->prev->end
NO_OVERFLOW_SIMPLE 4 skb->prev->len
NO_OVERFLOW_SIMPLE 4 skb->prev->tail
NO_OVERFLOW_SIMPLE 4 skb->prev->truesize
NO_OVERFLOW_SIMPLE 4 skb->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 4 skb->tail
NO_OVERFLOW_SIMPLE 4 skb->truesize
UNITS 2 net unit_byte
UNITS 3 sk unit_byte
UNITS 4 skb unit_byte
HALF_LOCKED2 3 sk
HALF_LOCKED2 3 &sk->sk_callback_lock
HALF_LOCKED2 3 &sk->sk_lock.slock