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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/ipv4/netfilter/nft_reject_ipv4.c nft_reject_ipv4_eval() -> nf_send_reset()

Type Parameter Key Value
PARAM_VALUE 2 oldskb->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 2 oldskb->sk->ns_tracker->dead 0-1
PARAM_VALUE 2 oldskb->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 3 hook 0-255
BIT_INFO 3 hook 0x0,0xff
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 2 oldskb->end

net/ipv4/netfilter/ipt_REJECT.c reject_tg() -> nf_send_reset()

Type Parameter Key Value
PARAM_VALUE 2 oldskb->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 2 oldskb->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 2 oldskb->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 2 oldskb->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 2 oldskb->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 2 oldskb->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 2 oldskb->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 3 hook 0-255
BUF_SIZE 2 oldskb (-1)-s32max
BUF_SIZE 2 oldskb (-1)-s32max
DATA_SOURCE 2 oldskb $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 2 oldskb->csum 0-192512[c]
HOST_DATA 2 oldskb->csum_offset 0-u16max
HOST_DATA 2 oldskb->data_len 0-u32max[c]
HOST_DATA 2 oldskb->inner_protocol 1-255
HOST_DATA 2 oldskb->len 0-u32max[c]
HOST_DATA 2 oldskb->prev->csum_offset 0-u16max
HOST_DATA 2 oldskb->prev->data_len 0-u32max[c]
HOST_DATA 2 oldskb->prev->len 0-u32max[c]
HOST_DATA 2 oldskb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 2 oldskb->protocol 1-255
HOST_DATA 2 oldskb->truesize 0-u32max
HOST_DATA 2 oldskb->tstamp 500000002-4294967299794967295[c]
HOST_DATA 2 oldskb->users.refs.counter s32min-0,2-s32max
HOST_DATA 2 *oldskb->data 0-255
NO_OVERFLOW_SIMPLE 2 oldskb->data_len
NO_OVERFLOW_SIMPLE 2 oldskb->dev->group
NO_OVERFLOW_SIMPLE 2 oldskb->dev->num_tc
NO_OVERFLOW_SIMPLE 2 oldskb->dev->proto_down
NO_OVERFLOW_SIMPLE 2 oldskb->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 2 oldskb->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 2 oldskb->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 2 oldskb->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 2 oldskb->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 2 oldskb->end
NO_OVERFLOW_SIMPLE 2 oldskb->extensions
NO_OVERFLOW_SIMPLE 2 oldskb->len
NO_OVERFLOW_SIMPLE 2 oldskb->next->end
NO_OVERFLOW_SIMPLE 2 oldskb->next->len
NO_OVERFLOW_SIMPLE 2 oldskb->next->tail
NO_OVERFLOW_SIMPLE 2 oldskb->prev->end
NO_OVERFLOW_SIMPLE 2 oldskb->prev->len
NO_OVERFLOW_SIMPLE 2 oldskb->prev->tail
NO_OVERFLOW_SIMPLE 2 oldskb->prev->truesize
NO_OVERFLOW_SIMPLE 2 oldskb->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 2 oldskb->tail
NO_OVERFLOW_SIMPLE 2 oldskb->truesize
UNITS 1 sk unit_byte
HALF_LOCKED2 &table->lock
HALF_LOCKED2 bh

net/netfilter/nft_reject_inet.c nft_reject_inet_eval() -> nf_send_reset()

Type Parameter Key Value
PARAM_VALUE 2 oldskb->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 2 oldskb->sk->ns_tracker->dead 0-1
PARAM_VALUE 2 oldskb->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 3 hook 0-255
BIT_INFO 3 hook 0x0,0xff
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 2 oldskb->end