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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 4 files:

Smatch caller information:

net/netfilter/nfnetlink_queue.c nf_reinject() -> nf_queue()

Type Parameter Key Value
PARAM_VALUE 1 state 4096-ptr_max
PARAM_VALUE 1 state->pf 2,7,10
DATA_SOURCE 3 verdict $1 [m]
RX_PATH
TASK_NOT_RUNNING
USER_DATA 3 verdict 0,2-3,6-u32max
UNITS 0 skb unit_byte
HALF_LOCKED2 &queue->lock
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read

net/bridge/br_input.c nf_hook_bridge_pre() -> nf_queue()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
PARAM_VALUE 0 skb->cb 0
PARAM_VALUE 0 skb->dev 4096-ptr_max
PARAM_VALUE 0 skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 0 skb->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 0 skb->dev->nd_net.net->nf.hooks_bridge 4096-ptr_max
PARAM_VALUE 0 skb->dev->ndisc_ops->fill_addr_option 9149257602806276096
PARAM_VALUE 0 skb->dev->ndisc_ops->parse_options 4570881757937598464
PARAM_VALUE 0 skb->dev->ndisc_ops->update 8455145027589103616
PARAM_VALUE 0 skb->pkt_type 0-4,6-7
PARAM_VALUE 0 skb->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 skb->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 skb->sk->sk_callback_lock.owner (-1)
PARAM_VALUE 0 skb->sk->sk_callback_lock.owner_cpu u32max
PARAM_VALUE 0 skb->sk->sk_filter 0
PARAM_VALUE 0 skb->sk->sk_frag.page 0
PARAM_VALUE 0 skb->sk->sk_owner->refcnt.counter 0-s32max
PARAM_VALUE 0 skb->sk->sk_prot_creator->owner->refcnt.counter 0-s32max
PARAM_VALUE 0 skb->sk->sk_rcu.func 1-u64max
PARAM_VALUE 0 skb->sk->sk_rcu.next 0
PARAM_VALUE 0 skb->sk->sk_security 0
PARAM_VALUE 1 state 7798400090736705536
PARAM_VALUE 1 state->hook 0
PARAM_VALUE 1 state->in 4096-ptr_max
PARAM_VALUE 1 state->net 4096-ptr_max
PARAM_VALUE 1 state->okfn 8550237040268242944
PARAM_VALUE 1 state->out 0
PARAM_VALUE 1 state->pf 7
PARAM_VALUE 1 state->sk 0
PARAM_VALUE 2 index 0-65534
BUF_SIZE 0 skb (-1),240
BUF_SIZE 0 skb (-1),240
CAPPED_DATA 0 skb 1
CAPPED_DATA 0 skb->dev->nd_net.net 1
CAPPED_DATA 0 skb->dev->rx_handler_data 1
CAPPED_DATA 2 index 1
DATA_SOURCE 0 skb $0
DATA_SOURCE 3 verdict r nf_hook_entry_hookfn
FUZZY_MAX 0 skb->pkt_type 0
BIT_INFO 3 verdict 0x0,0x7fffffff
MEM_ZERO 0 skb->cb
RX_PATH
TASK_NOT_RUNNING
LOCK2 rcu_read
HALF_LOCKED2 bh

net/netfilter/core.c nf_hook_slow() -> nf_queue()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
PARAM_VALUE 0 skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 0 skb->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 0 skb->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 0 skb->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 0 skb->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 0 skb->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 0 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 1 state 4096-ptr_max
PARAM_VALUE 1 state->hook 0-4
PARAM_VALUE 1 state->okfn 0,4096-ptr_max
PARAM_VALUE 1 state->pf 2-3,5,7,10
PARAM_VALUE 2 index 0-65534
BUF_SIZE 0 skb (-1)-s32max
BUF_SIZE 0 skb (-1)-s32max
CAPPED_DATA 0 skb 1
CAPPED_DATA 2 index 1
DATA_SOURCE 0 skb $0
DATA_SOURCE 1 state $1
DATA_SOURCE 2 index $3 [m]
DATA_SOURCE 3 verdict r nf_hook_entry_hookfn
BIT_INFO 3 verdict 0x0,0x7fffffff
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 skb->csum 0-192512[c]
HOST_DATA 0 skb->csum_offset 0-u16max
HOST_DATA 0 skb->data_len 0-u32max[c]
HOST_DATA 0 skb->inner_protocol 1-255
HOST_DATA 0 skb->len 0-u32max[c]
HOST_DATA 0 skb->next->csum_offset 0-u16max
HOST_DATA 0 skb->next->data_len 0-u32max[c]
HOST_DATA 0 skb->next->len 1-u32max[c]
HOST_DATA 0 skb->next->prev->csum_offset 0-u16max
HOST_DATA 0 skb->next->prev->data_len 0-u32max[c]
HOST_DATA 0 skb->next->prev->len 1-u32max[c]
HOST_DATA 0 skb->next->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb->prev->csum_offset 0-u16max
HOST_DATA 0 skb->prev->data_len 0-u32max[c]
HOST_DATA 0 skb->prev->len 0-u32max[c]
HOST_DATA 0 skb->prev->truesize 0-u32max
HOST_DATA 0 skb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb->prev->users.refs.counter s32min-0,2-s32max
HOST_DATA 0 skb->protocol 1-255
HOST_DATA 0 skb->truesize 0-u32max
HOST_DATA 0 skb->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb->users.refs.counter s32min-0,2-s32max
HOST_DATA 0 *skb->data 0-255
NO_OVERFLOW_SIMPLE 0 skb->data_len
NO_OVERFLOW_SIMPLE 0 skb->dev->group
NO_OVERFLOW_SIMPLE 0 skb->dev->num_tc
NO_OVERFLOW_SIMPLE 0 skb->dev->proto_down
NO_OVERFLOW_SIMPLE 0 skb->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 0 skb->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 0 skb->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 0 skb->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 0 skb->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 0 skb->end
NO_OVERFLOW_SIMPLE 0 skb->len
NO_OVERFLOW_SIMPLE 0 skb->next->end
NO_OVERFLOW_SIMPLE 0 skb->next->len
NO_OVERFLOW_SIMPLE 0 skb->next->tail
NO_OVERFLOW_SIMPLE 0 skb->next->truesize
NO_OVERFLOW_SIMPLE 0 skb->prev->data_len
NO_OVERFLOW_SIMPLE 0 skb->prev->end
NO_OVERFLOW_SIMPLE 0 skb->prev->len
NO_OVERFLOW_SIMPLE 0 skb->prev->tail
NO_OVERFLOW_SIMPLE 0 skb->prev->truesize
NO_OVERFLOW_SIMPLE 0 skb->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 0 skb->tail
NO_OVERFLOW_SIMPLE 0 skb->truesize
UNITS 0 skb unit_byte
HALF_LOCKED2 rcu_read