Documented in 1 files:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

net/tipc/node.c tipc_rcv() -> tipc_node_bc_rcv()

Type Parameter Key Value
PARAM_VALUE 0 net 4096-ptr_max
PARAM_VALUE 0 *net->loopback_dev->broadcast 0-255
PARAM_VALUE 1 skb 4096-ptr_max
PARAM_VALUE 1 skb->active_extensions 0-255
PARAM_VALUE 1 skb->alloc_cpu 0-u16max
PARAM_VALUE 1 skb->cb 4096-ptr_max
PARAM_VALUE 1 skb->cloned 0-1
PARAM_VALUE 1 skb->csum 0-4294967295
PARAM_VALUE 1 skb->csum_complete_sw 0-1
PARAM_VALUE 1 skb->csum_level 0-3
PARAM_VALUE 1 skb->csum_not_inet 0-1
PARAM_VALUE 1 skb->csum_offset 0-u16max
PARAM_VALUE 1 skb->csum_start 0-u16max
PARAM_VALUE 1 skb->csum_valid 0-1
PARAM_VALUE 1 skb->data 4096-ptr_max
PARAM_VALUE 1 skb->data->user 0,7,13
PARAM_VALUE 1 skb->data_len 0-4294967295
PARAM_VALUE 1 skb->decrypted 0-1
PARAM_VALUE 1 skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 1 skb->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 1 skb->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 1 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 skb->dst_pending_confirm 0-1
PARAM_VALUE 1 skb->encap_hdr_csum 0-1
PARAM_VALUE 1 skb->encapsulation 0-1
PARAM_VALUE 1 skb->end 0-4294967295
PARAM_VALUE 1 skb->fclone 0-3
PARAM_VALUE 1 skb->from_ingress 0-1
PARAM_VALUE 1 skb->hash 0-4294967295
PARAM_VALUE 1 skb->hdr_len 0-u16max
PARAM_VALUE 1 skb->head_frag 0-1
PARAM_VALUE 1 skb->headers.alloc_cpu 0-u16max
PARAM_VALUE 1 skb->headers.csum 0-4294967295
PARAM_VALUE 1 skb->headers.csum_complete_sw 0-1
PARAM_VALUE 1 skb->headers.csum_level 0-3
PARAM_VALUE 1 skb->headers.csum_not_inet 0-1
PARAM_VALUE 1 skb->headers.csum_offset 0-u16max
PARAM_VALUE 1 skb->headers.csum_start 0-u16max
PARAM_VALUE 1 skb->headers.csum_valid 0-1
PARAM_VALUE 1 skb->headers.decrypted 0-1
PARAM_VALUE 1 skb->headers.dst_pending_confirm 0-1
PARAM_VALUE 1 skb->headers.encap_hdr_csum 0-1
PARAM_VALUE 1 skb->headers.encapsulation 0-1
PARAM_VALUE 1 skb->headers.from_ingress 0-1
PARAM_VALUE 1 skb->headers.hash 0-4294967295
PARAM_VALUE 1 skb->headers.ignore_df 0-1
PARAM_VALUE 1 skb->headers.inner_mac_header 0-u16max
PARAM_VALUE 1 skb->headers.inner_network_header 0-u16max
PARAM_VALUE 1 skb->headers.inner_protocol 0-u16max
PARAM_VALUE 1 skb->headers.inner_protocol_type 0-1
PARAM_VALUE 1 skb->headers.inner_transport_header 0-u16max
PARAM_VALUE 1 skb->headers.ip_summed 0-3
PARAM_VALUE 1 skb->headers.ipvs_property 0-1
PARAM_VALUE 1 skb->headers.l4_hash 0-1
PARAM_VALUE 1 skb->headers.mac_header 0-u16max
PARAM_VALUE 1 skb->headers.ndisc_nodetype 0-3
PARAM_VALUE 1 skb->headers.network_header 0-u16max
PARAM_VALUE 1 skb->headers.nf_skip_egress 0-1
PARAM_VALUE 1 skb->headers.nf_trace 0-1
PARAM_VALUE 1 skb->headers.no_fcs 0-1
PARAM_VALUE 1 skb->headers.offload_fwd_mark 0-1
PARAM_VALUE 1 skb->headers.offload_l3_fwd_mark 0-1
PARAM_VALUE 1 skb->headers.ooo_okay 0-1
PARAM_VALUE 1 skb->headers.pkt_type 0-7
PARAM_VALUE 1 skb->headers.priority 0-4294967295
PARAM_VALUE 1 skb->headers.protocol 0-u16max
PARAM_VALUE 1 skb->headers.redirected 0-1
PARAM_VALUE 1 skb->headers.remcsum_offload 0-1
PARAM_VALUE 1 skb->headers.reserved_tailroom 0-4294967295
PARAM_VALUE 1 skb->headers.secmark 0-4294967295
PARAM_VALUE 1 skb->headers.sender_cpu 0-4294967295
PARAM_VALUE 1 skb->headers.skb_iif s32min-s32max
PARAM_VALUE 1 skb->headers.slow_gro 0-1
PARAM_VALUE 1 skb->headers.sw_hash 0-1
PARAM_VALUE 1 skb->headers.tc_at_ingress 0-1
PARAM_VALUE 1 skb->headers.tc_depth 0-3
PARAM_VALUE 1 skb->headers.tc_index 0-u16max
PARAM_VALUE 1 skb->headers.tc_skip_classify 0-1
PARAM_VALUE 1 skb->headers.transport_header 0-u16max
PARAM_VALUE 1 skb->headers.tstamp_type 0-3
PARAM_VALUE 1 skb->headers.unreadable 0-1
PARAM_VALUE 1 skb->headers.vlan_all 0-4294967295
PARAM_VALUE 1 skb->headers.vlan_proto 0-u16max
PARAM_VALUE 1 skb->headers.vlan_tci 0-u16max
PARAM_VALUE 1 skb->headers.wifi_acked 0-1
PARAM_VALUE 1 skb->headers.wifi_acked_valid 0-1
PARAM_VALUE 1 skb->ignore_df 0-1
PARAM_VALUE 1 skb->inner_ipproto 0-255
PARAM_VALUE 1 skb->inner_mac_header 0-u16max
PARAM_VALUE 1 skb->inner_network_header 0-u16max
PARAM_VALUE 1 skb->inner_protocol 0-u16max
PARAM_VALUE 1 skb->inner_protocol_type 0-1
PARAM_VALUE 1 skb->inner_transport_header 0-u16max
PARAM_VALUE 1 skb->ip_summed 0-3
PARAM_VALUE 1 skb->ipvs_property 0-1
PARAM_VALUE 1 skb->l4_hash 0-1
PARAM_VALUE 1 skb->len 0-4294967295
PARAM_VALUE 1 skb->mac_header 0-u16max
PARAM_VALUE 1 skb->mac_len 0-u16max
PARAM_VALUE 1 skb->mark 0-4294967295
PARAM_VALUE 1 skb->napi_id 0-4294967295
PARAM_VALUE 1 skb->ndisc_nodetype 0-3
PARAM_VALUE 1 skb->network_header 0-u16max
PARAM_VALUE 1 skb->next->sk->__sk_common.skc_net.net->notrefcnt_tracker.dead 0-1
PARAM_VALUE 1 skb->next->sk->__sk_common.skc_net.net->refcnt_tracker.dead 0-1
PARAM_VALUE 1 skb->next->sk->sk_callback_lock.owner_cpu 0-4294967295
PARAM_VALUE 1 skb->next->sk->sk_callback_lock.raw_lock.cnts.counter s32min-s32max
PARAM_VALUE 1 skb->next->sk->sk_callback_lock.raw_lock.wlocked 0-255
PARAM_VALUE 1 skb->nf_skip_egress 0-1
PARAM_VALUE 1 skb->nf_trace 0-1
PARAM_VALUE 1 skb->no_fcs 0-1
PARAM_VALUE 1 skb->nohdr 0-1
PARAM_VALUE 1 skb->offload_fwd_mark 0-1
PARAM_VALUE 1 skb->offload_l3_fwd_mark 0-1
PARAM_VALUE 1 skb->ooo_okay 0-1
PARAM_VALUE 1 skb->peeked 0-1
PARAM_VALUE 1 skb->pfmemalloc 0-1
PARAM_VALUE 1 skb->pkt_type 0-7
PARAM_VALUE 1 skb->pp_recycle 0-1
PARAM_VALUE 1 skb->priority 0-4294967295
PARAM_VALUE 1 skb->protocol 0-u16max
PARAM_VALUE 1 skb->queue_mapping 0-u16max
PARAM_VALUE 1 skb->redirected 0-1
PARAM_VALUE 1 skb->remcsum_offload 0-1
PARAM_VALUE 1 skb->reserved_tailroom 0-4294967295
PARAM_VALUE 1 skb->secmark 0-4294967295
PARAM_VALUE 1 skb->sender_cpu 0-4294967295
PARAM_VALUE 1 skb->sk->__sk_common.skc_net.net->notrefcnt_tracker.dead 0-1
PARAM_VALUE 1 skb->sk->__sk_common.skc_net.net->refcnt_tracker.dead 0-1
PARAM_VALUE 1 skb->sk->sk_callback_lock.owner_cpu 0-4294967295
PARAM_VALUE 1 skb->sk->sk_callback_lock.raw_lock.cnts.counter s32min-s32max
PARAM_VALUE 1 skb->sk->sk_callback_lock.raw_lock.wlocked 0-255
PARAM_VALUE 1 skb->sk->sk_filter->rcu.next 0
PARAM_VALUE 1 skb->skb_iif s32min-s32max
PARAM_VALUE 1 skb->slow_gro 0-1
PARAM_VALUE 1 skb->sw_hash 0-1
PARAM_VALUE 1 skb->tail 0-4294967295
PARAM_VALUE 1 skb->tc_at_ingress 0-1
PARAM_VALUE 1 skb->tc_depth 0-3
PARAM_VALUE 1 skb->tc_index 0-u16max
PARAM_VALUE 1 skb->tc_skip_classify 0-1
PARAM_VALUE 1 skb->transport_header 0-u16max
PARAM_VALUE 1 skb->truesize 0-4294967295
PARAM_VALUE 1 skb->tstamp_type 0-3
PARAM_VALUE 1 skb->unreadable 0-1
PARAM_VALUE 1 skb->users.refs.counter s32min-s32max
PARAM_VALUE 1 skb->vlan_all 0-4294967295
PARAM_VALUE 1 skb->vlan_proto 0-u16max
PARAM_VALUE 1 skb->vlan_tci 0-u16max
PARAM_VALUE 1 skb->wifi_acked 0-1
PARAM_VALUE 1 skb->wifi_acked_valid 0-1
PARAM_VALUE 1 *skb->cb 0-255
PARAM_VALUE 1 *skb->head 0-255
PARAM_VALUE 1 *skb->next->cb 0-255
PARAM_VALUE 1 *skb->next->head 0-255
BUF_SIZE 1 skb (-1)-s32max
BUF_SIZE 1 skb (-1)-s32max
DATA_SOURCE 0 net $0
DATA_SOURCE 1 skb $1 [m]
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 skb->csum 0-4294967040[c]
HOST_DATA 1 skb->csum_offset 0-u16max
HOST_DATA 1 skb->data_len 0-u32max[c]
HOST_DATA 1 skb->len 0-u32max[c]
HOST_DATA 1 skb->prev->csum_offset 0-u16max
HOST_DATA 1 skb->prev->data_len 0-u32max[c]
HOST_DATA 1 skb->prev->len 1-u32max[c]
HOST_DATA 1 skb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 1 skb->truesize 0-u32max
HOST_DATA 1 skb->tstamp 500000002-4294967299794967295[c]
HOST_DATA 1 skb->users.refs.counter s32min-0,2-s32max
HOST_DATA 1 *skb->data 0-255
NO_OVERFLOW_SIMPLE 1 skb->data_len
NO_OVERFLOW_SIMPLE 1 skb->dev->group
NO_OVERFLOW_SIMPLE 1 skb->dev->num_tc
NO_OVERFLOW_SIMPLE 1 skb->dev->proto_down
NO_OVERFLOW_SIMPLE 1 skb->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 1 skb->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 1 skb->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 1 skb->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 1 skb->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 1 skb->end
NO_OVERFLOW_SIMPLE 1 skb->len
NO_OVERFLOW_SIMPLE 1 skb->next->end
NO_OVERFLOW_SIMPLE 1 skb->next->len
NO_OVERFLOW_SIMPLE 1 skb->next->truesize
NO_OVERFLOW_SIMPLE 1 skb->prev->end
NO_OVERFLOW_SIMPLE 1 skb->prev->len
NO_OVERFLOW_SIMPLE 1 skb->prev->tail
NO_OVERFLOW_SIMPLE 1 skb->prev->truesize
NO_OVERFLOW_SIMPLE 1 skb->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 1 skb->tail
NO_OVERFLOW_SIMPLE 1 skb->truesize
UNITS 0 net unit_byte
UNITS 1 skb unit_byte
HALF_LOCKED2 rcu_read