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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

net/batman-adv/routing.c batadv_recv_bcast_packet() -> batadv_interface_rx()

Type Parameter Key Value
PARAM_VALUE 0 mesh_iface->priv->bla.bcast_duplist_curr 0-15
PARAM_VALUE 0 mesh_iface->priv->bla.bcast_duplist_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 mesh_iface->priv->dat.hash->generation.counter s32min-s32max
PARAM_VALUE 0 mesh_iface->priv->mesh_state 1
PARAM_VALUE 0 mesh_iface->priv->orig_hash 4096-ptr_max
PARAM_VALUE 0 mesh_iface->priv->primary_if 4096-ptr_max
PARAM_VALUE 0 mesh_iface->priv->primary_if->refcount.refcount.refs.counter (-1073741824),0-s32max
PARAM_VALUE 1 skb 4096-ptr_max
PARAM_VALUE 1 skb->data->version 15
PARAM_VALUE 1 skb->dev->ethtool_ops->create_rxfh_context 0,4,1193890977307893760,3411743749688197120,4061224044846587904
PARAM_VALUE 1 skb->dev->ethtool_ops->get_link_ext_state 0,8,1281650680815353856,1471363006793740288,2066653251895574528
PARAM_VALUE 1 skb->dev->ethtool_ops->get_mm_stats 0,88,181867277093580800,5657799486394183680,5747745173089693696
PARAM_VALUE 1 skb->dev->ethtool_ops->modify_rxfh_context 0,5,2274879766485979136,2866542652935299072,4642694651803070464
PARAM_VALUE 1 skb->dev->ethtool_ops->remove_rxfh_context 0,170,106227240452722688,513622018430513152,1648226983112282112
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->ip_summed 0
PARAM_VALUE 1 skb->sk->__sk_common.skc_net.net->notrefcnt_tracker.dead 1
PARAM_VALUE 1 skb->sk->__sk_common.skc_net.net->refcnt_tracker.dead 1
PARAM_VALUE 1 skb->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 1 skb->sk->ns_tracker->dead 0-1
PARAM_VALUE 1 skb->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 1 skb->sk->sk_bpf_storage->owner_refcnt.refs.counter s32min-s32max
PARAM_VALUE 1 skb->sk->sk_callback_lock.owner (-1)
PARAM_VALUE 1 skb->sk->sk_callback_lock.owner_cpu 4294967295
PARAM_VALUE 1 skb->sk->sk_callback_lock.raw_lock.cnts.counter 0-s32max
PARAM_VALUE 1 skb->sk->sk_callback_lock.raw_lock.wlocked 0
PARAM_VALUE 1 skb->sk->sk_filter 0
PARAM_VALUE 1 skb->sk->sk_frag.page 0
PARAM_VALUE 1 skb->sk->sk_owner->refcnt.counter 0-s32max
PARAM_VALUE 1 skb->sk->sk_prot_creator->owner->refcnt.counter 0-s32max
PARAM_VALUE 1 skb->sk->sk_rcu.next 0
PARAM_VALUE 1 skb->sk->sk_security 0
PARAM_VALUE 2 hdr_size 16
PARAM_VALUE 3 orig_node 4096-ptr_max
PARAM_VALUE 3 orig_node->bat_priv 4096-ptr_max
PARAM_VALUE 3 orig_node->bcast_seqno_lock.rlock.dep_map->name 0-255
PARAM_VALUE 3 orig_node->refcount.refcount.refs.counter (-1073741824),0-s32max
BUF_SIZE 1 skb (-1)-s32max
BUF_SIZE 1 skb (-1)-s32max
CAPPED_DATA 1 skb 1
DATA_SOURCE 1 skb $0
DATA_SOURCE 3 orig_node r batadv_orig_hash_find
MEM_ZERO 1 skb->cb
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 1 skb->csum_offset 0-u16max
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->tstamp 500000002-4294967299794967295[c]
HOST_DATA 1 *skb->data 0-255
USER_DATA 3 orig_node->last_bcast_seqno 0-u32max[u]
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->extensions
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->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 2 hdr_size unit_byte
HALF_LOCKED2 rcu_read

net/batman-adv/routing.c batadv_recv_mcast_packet() -> batadv_interface_rx()

Type Parameter Key Value
PARAM_VALUE 0 mesh_iface->ethtool_ops->supported_coalesce_params 0-3,17,19,34-35,48,51,59,63,204,236,273,511,513,529,547,561,563
PARAM_VALUE 1 skb 4096-ptr_max
PARAM_VALUE 1 skb->data 4096-ptr_max
PARAM_VALUE 1 skb->data->version 15
PARAM_VALUE 1 skb->data_len 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->hdr_len 0
PARAM_VALUE 1 skb->head_frag 0
PARAM_VALUE 1 skb->ip_summed 0
PARAM_VALUE 1 skb->mac_len 14
PARAM_VALUE 1 skb->nohdr 0
PARAM_VALUE 1 skb->pp_recycle 0
PARAM_VALUE 1 skb->sk->sk_callback_lock.owner (-1)
PARAM_VALUE 1 skb->sk->sk_callback_lock.owner_cpu 4294967295
PARAM_VALUE 1 skb->sk->sk_callback_lock.raw_lock.wlocked 0
PARAM_VALUE 1 skb->sk->sk_filter 0
PARAM_VALUE 1 skb->sk->sk_frag.page 0
PARAM_VALUE 1 skb->sk->sk_owner->refcnt.counter 0-s32max
PARAM_VALUE 1 skb->sk->sk_prot_creator->owner->refcnt.counter 0-s32max
PARAM_VALUE 1 skb->sk->sk_rcu.next 0
PARAM_VALUE 1 skb->sk->sk_security 0
PARAM_VALUE 2 hdr_size 6-65541
PARAM_VALUE 3 orig_node 0
BUF_SIZE 1 skb (-1)-s32max
BUF_SIZE 1 skb (-1)-s32max
DATA_SOURCE 1 skb $0
MEM_ZERO 1 skb->cb
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 1 skb->csum_offset 0-u16max
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->tstamp 500000002-4294967299794967295[c]
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->extensions
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->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 2 hdr_size unit_byte
HALF_LOCKED2 rcu_read

net/batman-adv/routing.c batadv_recv_unicast_packet() -> batadv_interface_rx()

Type Parameter Key Value
PARAM_VALUE 0 mesh_iface->priv->dat.hash->generation.counter s32min-s32max
PARAM_VALUE 0 mesh_iface->priv->mesh_state 1
PARAM_VALUE 1 skb 4096-ptr_max
PARAM_VALUE 1 skb->data->version 15
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->mac_len 14
PARAM_VALUE 1 skb->sk->__sk_common.skc_net.net->notrefcnt_tracker.dead 1
PARAM_VALUE 1 skb->sk->__sk_common.skc_net.net->refcnt_tracker.dead 1
PARAM_VALUE 1 skb->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 1 skb->sk->ns_tracker->dead 0-1
PARAM_VALUE 1 skb->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 1 skb->sk->sk_bpf_storage->owner_refcnt.refs.counter s32min-s32max
PARAM_VALUE 1 skb->sk->sk_callback_lock.owner (-1)
PARAM_VALUE 1 skb->sk->sk_callback_lock.owner_cpu 4294967295
PARAM_VALUE 1 skb->sk->sk_callback_lock.raw_lock.cnts.counter 0-s32max
PARAM_VALUE 1 skb->sk->sk_callback_lock.raw_lock.wlocked 0
PARAM_VALUE 1 skb->sk->sk_filter 0
PARAM_VALUE 1 skb->sk->sk_frag.page 0
PARAM_VALUE 1 skb->sk->sk_owner->refcnt.counter 0-s32max
PARAM_VALUE 1 skb->sk->sk_prot_creator->owner->refcnt.counter 0-s32max
PARAM_VALUE 1 skb->sk->sk_rcu.next 0
PARAM_VALUE 1 skb->sk->sk_security 0
PARAM_VALUE 2 hdr_size 10,18
PARAM_VALUE 3 orig_node 0,4096-ptr_max
PARAM_VALUE 3 orig_node->refcount.refcount.refs.counter (-1073741824),0-s32max
BUF_SIZE 1 skb (-1)-s32max
BUF_SIZE 1 skb (-1)-s32max
CAPPED_DATA 1 skb 1
CAPPED_DATA 2 hdr_size 1
DATA_SOURCE 1 skb $0
FUZZY_MAX 2 hdr_size 18
BIT_INFO 2 hdr_size 0x2,0x1f
HARD_MAX 2 hdr_size 18
MEM_ZERO 1 skb->cb
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 1 skb->csum 0-126976[c]
HOST_DATA 1 skb->csum_offset 0-u16max
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->tstamp 500000002-4294967299794967295[c]
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->extensions
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->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 2 hdr_size unit_byte
HALF_LOCKED2 rcu_read