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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/net/netdevsim/netdev.c nsim_forward_skb() -> nsim_napi_rx()

Type Parameter Key Value
PARAM_VALUE 0 tx_dev 4096-ptr_max
PARAM_VALUE 0 tx_dev->ndisc_ops->fill_addr_option 9149257602806276096
PARAM_VALUE 0 tx_dev->ndisc_ops->parse_options 4570881757937598464
PARAM_VALUE 0 tx_dev->ndisc_ops->update 8455145027589103616
PARAM_VALUE 1 rx_dev 4096-ptr_max
PARAM_VALUE 1 rx_dev->dsa_ptr 0,4096-ptr_max
PARAM_VALUE 1 rx_dev->flags 1-u32max
PARAM_VALUE 3 skb 4096-ptr_max
PARAM_VALUE 3 skb->_nfct 0
PARAM_VALUE 3 skb->_skb_refdst 0
PARAM_VALUE 3 skb->active_extensions 0,8,32
PARAM_VALUE 3 skb->cloned 0
PARAM_VALUE 3 skb->data 4096-ptr_max
PARAM_VALUE 3 skb->decrypted 1
PARAM_VALUE 3 skb->dev 4096-ptr_max
PARAM_VALUE 3 skb->dev->dev_addr 4096-ptr_max
PARAM_VALUE 3 skb->dev->dsa_ptr 0,4096-ptr_max
PARAM_VALUE 3 skb->dev->ethtool_ops->get_link_ext_state 0-9223372036854775807
PARAM_VALUE 3 skb->dev->ethtool_ops->get_mm_stats 0-9223372036854775807
PARAM_VALUE 3 skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 3 skb->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 3 skb->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 3 skb->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 3 skb->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 3 skb->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 3 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 3 skb->encapsulation 1
PARAM_VALUE 3 skb->extensions 4096-ptr_max
PARAM_VALUE 3 skb->extensions->chunks 3-4,6,11
PARAM_VALUE 3 skb->extensions->refcnt.refs.counter 1
PARAM_VALUE 3 skb->hash 1-u32max
PARAM_VALUE 3 skb->hdr_len 0
PARAM_VALUE 3 skb->head 1-u64max
PARAM_VALUE 3 skb->head_frag 0
PARAM_VALUE 3 skb->ignore_df 0
PARAM_VALUE 3 skb->inner_ipproto 6
PARAM_VALUE 3 skb->inner_protocol_type 1
PARAM_VALUE 3 skb->ip_summed 0
PARAM_VALUE 3 skb->ipvs_property 0
PARAM_VALUE 3 skb->l4_hash 0
PARAM_VALUE 3 skb->len 0-4294967281
PARAM_VALUE 3 skb->mark 0
PARAM_VALUE 3 skb->nf_trace 0
PARAM_VALUE 3 skb->nohdr 0
PARAM_VALUE 3 skb->offload_fwd_mark 0
PARAM_VALUE 3 skb->offload_l3_fwd_mark 0
PARAM_VALUE 3 skb->pkt_type 1-3
PARAM_VALUE 3 skb->pp_recycle 0
PARAM_VALUE 3 skb->priority 0
PARAM_VALUE 3 skb->sk->__sk_common.skc_net.net->notrefcnt_tracker.dead 1
PARAM_VALUE 3 skb->sk->__sk_common.skc_net.net->notrefcnt_tracker.quarantine.prev 4096-ptr_max
PARAM_VALUE 3 skb->sk->__sk_common.skc_net.net->refcnt_tracker.dead 1
PARAM_VALUE 3 skb->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 3 skb->sk->ns_tracker->dead 0-1
PARAM_VALUE 3 skb->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 3 skb->sk->sk_bpf_storage->owner_refcnt.refs.counter s32min-s32max
PARAM_VALUE 3 skb->sk->sk_error_queue.next 4096-ptr_max
PARAM_VALUE 3 skb->sk->sk_error_queue.prev 4096-ptr_max
PARAM_VALUE 3 skb->sk->sk_error_queue.prev->next->next 4096-ptr_max
PARAM_VALUE 3 skb->sk->sk_owner->refcnt.counter 0-s32max
PARAM_VALUE 3 skb->sk->sk_prot_creator->owner->refcnt.counter 0-s32max
PARAM_VALUE 3 skb->skb_iif 0
PARAM_VALUE 3 skb->skb_mstamp_ns 0
PARAM_VALUE 3 skb->slow_gro 1
PARAM_VALUE 3 skb->sw_hash 1
PARAM_VALUE 3 skb->tstamp 0
BUF_SIZE 3 skb (-1)-s32max
BUF_SIZE 3 skb (-1)-s32max
CAPPED_DATA 1 rx_dev->nd_net.net 1
CAPPED_DATA 1 rx_dev->num_rx_queues 1
CAPPED_DATA 3 skb 1
DATA_SOURCE 0 tx_dev $0
DATA_SOURCE 1 rx_dev $1
DATA_SOURCE 2 rq $3
DATA_SOURCE 3 skb $2
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 3 skb->csum_offset 0-u16max
HOST_DATA 3 skb->data_len 0-1[c]
HOST_DATA 3 skb->next->csum_offset 0-u16max
HOST_DATA 3 skb->next->data_len 0-u32max[c]
HOST_DATA 3 skb->next->len 1-u32max[c]
HOST_DATA 3 skb->prev->csum_offset 0-u16max
HOST_DATA 3 skb->prev->data_len 0-u32max[c]
HOST_DATA 3 skb->prev->len 0-u32max[c]
HOST_DATA 3 skb->prev->truesize 0-u32max
HOST_DATA 3 skb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 3 skb->prev->users.refs.counter s32min-0,2-s32max
HOST_DATA 3 skb->users.refs.counter s32min-0,2-s32max
NO_OVERFLOW_SIMPLE 0 tx_dev->group
NO_OVERFLOW_SIMPLE 0 tx_dev->num_tc
NO_OVERFLOW_SIMPLE 0 tx_dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 0 tx_dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 0 tx_dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 0 tx_dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 0 tx_dev->tx_queue_len
NO_OVERFLOW_SIMPLE 1 rx_dev->group
NO_OVERFLOW_SIMPLE 1 rx_dev->num_tc
NO_OVERFLOW_SIMPLE 1 rx_dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 1 rx_dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 1 rx_dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 1 rx_dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 1 rx_dev->tx_queue_len
NO_OVERFLOW_SIMPLE 3 skb->data_len
NO_OVERFLOW_SIMPLE 3 skb->dev->group
NO_OVERFLOW_SIMPLE 3 skb->dev->num_tc
NO_OVERFLOW_SIMPLE 3 skb->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 3 skb->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 3 skb->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 3 skb->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 3 skb->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 3 skb->end
NO_OVERFLOW_SIMPLE 3 skb->len
NO_OVERFLOW_SIMPLE 3 skb->prev->data_len
NO_OVERFLOW_SIMPLE 3 skb->prev->end
NO_OVERFLOW_SIMPLE 3 skb->prev->len
NO_OVERFLOW_SIMPLE 3 skb->prev->tail
NO_OVERFLOW_SIMPLE 3 skb->prev->truesize
NO_OVERFLOW_SIMPLE 3 skb->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 3 skb->tail
NO_OVERFLOW_SIMPLE 3 skb->truesize
LOCK2 rcu_read
HALF_LOCKED2 &txq->_xmit_lock
HALF_LOCKED2 bh
HALF_LOCKED2 flags
HALF_LOCKED2 0 &tx_dev->tx_global_lock