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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

net/netfilter/nfnetlink_log.c nfulnl_log_packet() -> __build_packet_message()

Type Parameter Key Value
PARAM_VALUE 1 inst 4096-ptr_max
PARAM_VALUE 1 inst->copy_mode 0-2
PARAM_VALUE 1 inst->lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 inst->skb 4096-ptr_max
PARAM_VALUE 2 skb->dev->linkwatch_dev_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 2 skb->dev->linkwatch_dev_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 2 skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 2 skb->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 2 skb->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 2 skb->dev->rtnl_link_ops->priv_size 0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,736,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3552,3720,9688-u64max
PARAM_VALUE 8 prefix 3157063402525843456,7915952526627450880
PARAM_VALUE 11 ct 0,8-u64max
PARAM_VALUE 11 ct->ext 0,4096-ptr_max
PARAM_VALUE 12 ctinfo 0-7
BUF_SIZE 1 inst->skb (-1)-s32max
BUF_SIZE 2 skb (-1)-s32max
BUF_SIZE 2 skb (-1)-s32max
BUF_SIZE 8 prefix 128
BUF_SIZE 8 prefix 128
CAPPED_DATA 1 inst->group_num 1
CAPPED_DATA 3 data_len 1
DATA_SOURCE 0 log r nfnl_log_pernet
DATA_SOURCE 1 inst r instance_lookup_get_rcu
DATA_SOURCE 2 skb $3
DATA_SOURCE 4 pf $1
DATA_SOURCE 5 hooknum $2
DATA_SOURCE 6 indev $4
DATA_SOURCE 7 outdev $5
DATA_SOURCE 8 prefix $7
FUZZY_MAX 12 ctinfo 0
STR_LEN 0 log (-1),2,11-17,19-22,24-28,30,32,38,45,49,52,58,60,62,67
STR_LEN 1 inst (-1),20,31
STR_LEN 2 skb (-1),2,11-17,19-22,24-28,30,32,38,45,49,52,58,60,62,67
STR_LEN 2 skb (-1),6
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 2 skb->csum 0-4294967040[c]
HOST_DATA 2 skb->csum_offset 0-u16max
HOST_DATA 2 skb->data_len 0-u32max[c]
HOST_DATA 2 skb->inner_protocol 1-255
HOST_DATA 2 skb->len 0-u32max[c]
HOST_DATA 2 skb->prev->csum_offset 0-u16max
HOST_DATA 2 skb->prev->data_len 0-u32max[c]
HOST_DATA 2 skb->prev->len 1-u32max[c]
HOST_DATA 2 skb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 2 skb->protocol 1-255
HOST_DATA 2 skb->truesize 0-u32max
HOST_DATA 2 skb->tstamp 500000002-4294967299794967295[c]
HOST_DATA 2 skb->users.refs.counter s32min-0,2-s32max
HOST_DATA 2 *skb->data 0-255
HOST_DATA 3 data_len 0-s32max[c]
NO_OVERFLOW_SIMPLE 2 skb->data_len
NO_OVERFLOW_SIMPLE 2 skb->dev->group
NO_OVERFLOW_SIMPLE 2 skb->dev->num_tc
NO_OVERFLOW_SIMPLE 2 skb->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 2 skb->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 2 skb->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 2 skb->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 2 skb->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 2 skb->end
NO_OVERFLOW_SIMPLE 2 skb->extensions
NO_OVERFLOW_SIMPLE 2 skb->len
NO_OVERFLOW_SIMPLE 2 skb->next->end
NO_OVERFLOW_SIMPLE 2 skb->next->len
NO_OVERFLOW_SIMPLE 2 skb->prev->end
NO_OVERFLOW_SIMPLE 2 skb->prev->len
NO_OVERFLOW_SIMPLE 2 skb->prev->tail
NO_OVERFLOW_SIMPLE 2 skb->prev->truesize
NO_OVERFLOW_SIMPLE 2 skb->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 2 skb->tail
NO_OVERFLOW_SIMPLE 2 skb->truesize
NO_OVERFLOW_SIMPLE 6 indev->group
NO_OVERFLOW_SIMPLE 6 indev->num_tc
NO_OVERFLOW_SIMPLE 6 indev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 6 indev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 6 indev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 6 indev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 6 indev->tx_queue_len
NO_OVERFLOW_SIMPLE 7 outdev->group
NO_OVERFLOW_SIMPLE 7 outdev->num_tc
NO_OVERFLOW_SIMPLE 7 outdev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 7 outdev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 7 outdev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 7 outdev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 7 outdev->tx_queue_len
USER_PTR 1 inst->skb->data
LOCK2 bh
LOCK2 rcu_read
LOCK2 1 &inst->lock
TYPE_LOCK (struct nfulnl_instance)->lock