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Documented in 1 files:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

net/batman-adv/distributed-arp-table.c batadv_dat_put_dhcp() -> batadv_dat_forward_data()

Type Parameter Key Value
PARAM_VALUE 0 bat_priv 4096-ptr_max
PARAM_VALUE 0 bat_priv->bla.num_requests_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 bat_priv->dat.hash 0,4096-ptr_max
PARAM_VALUE 0 bat_priv->distributed_arp_table 1-255
PARAM_VALUE 0 bat_priv->mesh_iface 4096-ptr_max
PARAM_VALUE 0 bat_priv->mesh_iface->ieee802154_ptr->dsn.counter s32min-s32max
PARAM_VALUE 0 bat_priv->mesh_state 1
PARAM_VALUE 0 bat_priv->primary_if 0,4096-ptr_max
PARAM_VALUE 1 skb 4096-ptr_max
PARAM_VALUE 1 skb->data_len 0
PARAM_VALUE 1 skb->dev 4096-ptr_max
PARAM_VALUE 3 vid 0,32769-36863
PARAM_VALUE 4 packet_subtype 3
BUF_SIZE 1 skb 0-s32max
BUF_SIZE 1 skb 0-s32max
CAPPED_DATA 1 skb 1
CAPPED_DATA 3 vid 1
DATA_SOURCE 0 bat_priv $0
DATA_SOURCE 1 skb r batadv_dat_arp_create_reply
DATA_SOURCE 2 ip $2
DATA_SOURCE 3 vid $5
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
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
HALF_LOCKED2 &mesh_iface->tx_global_lock
HALF_LOCKED2 &txq->_xmit_lock
HALF_LOCKED2 bh
HALF_LOCKED2 flags
HALF_LOCKED2 rcu_read

net/batman-adv/distributed-arp-table.c batadv_dat_put_dhcp() -> batadv_dat_forward_data()

Type Parameter Key Value
PARAM_VALUE 0 bat_priv 4096-ptr_max
PARAM_VALUE 0 bat_priv->bla.num_requests_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 bat_priv->dat.hash 0,4096-ptr_max
PARAM_VALUE 0 bat_priv->distributed_arp_table 1-255
PARAM_VALUE 0 bat_priv->mesh_iface 4096-ptr_max
PARAM_VALUE 0 bat_priv->mesh_iface->ieee802154_ptr->dsn.counter s32min-s32max
PARAM_VALUE 0 bat_priv->mesh_state 1
PARAM_VALUE 0 bat_priv->primary_if 0,4096-ptr_max
PARAM_VALUE 1 skb 4096-ptr_max
PARAM_VALUE 1 skb->data_len 0
PARAM_VALUE 1 skb->dev 4096-ptr_max
PARAM_VALUE 3 vid 0,32769-36863
PARAM_VALUE 4 packet_subtype 3
BUF_SIZE 1 skb 0-s32max
BUF_SIZE 1 skb 0-s32max
CAPPED_DATA 1 skb 1
CAPPED_DATA 3 vid 1
DATA_SOURCE 0 bat_priv $0
DATA_SOURCE 1 skb r batadv_dat_arp_create_reply
DATA_SOURCE 2 ip $4
DATA_SOURCE 3 vid $5
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
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
HALF_LOCKED2 &mesh_iface->tx_global_lock
HALF_LOCKED2 &txq->_xmit_lock
HALF_LOCKED2 bh
HALF_LOCKED2 flags
HALF_LOCKED2 rcu_read

net/batman-adv/distributed-arp-table.c batadv_dat_snoop_outgoing_arp_reply() -> batadv_dat_forward_data()

Type Parameter Key Value
PARAM_VALUE 0 bat_priv 4096-ptr_max
PARAM_VALUE 0 bat_priv->algo_ops->name 4096-ptr_max
PARAM_VALUE 0 bat_priv->bla.num_requests_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 bat_priv->dat.hash 0,4096-ptr_max
PARAM_VALUE 0 bat_priv->distributed_arp_table 1-255
PARAM_VALUE 0 bat_priv->mesh_iface->ieee802154_ptr->dsn.counter s32min-s32max
PARAM_VALUE 0 bat_priv->mesh_state 1
PARAM_VALUE 0 bat_priv->primary_if 0,4096-ptr_max
PARAM_VALUE 1 skb 4096-ptr_max
PARAM_VALUE 1 skb->dev->ethtool_ops->get_link_ext_state 0-s64max
PARAM_VALUE 1 skb->dev->ethtool_ops->get_mm_stats 0-s64max
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
PARAM_VALUE 3 vid 0,32769-36863
PARAM_VALUE 4 packet_subtype 3
BUF_SIZE 1 skb (-1)-s32max
BUF_SIZE 1 skb (-1)-s32max
CAPPED_DATA 0 bat_priv->primary_if 1
CAPPED_DATA 1 skb 1
DATA_SOURCE 0 bat_priv $0
DATA_SOURCE 1 skb $1
DATA_SOURCE 2 ip r batadv_arp_ip_src
DATA_SOURCE 3 vid r batadv_dat_get_vid
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->next->csum_offset 0-u16max
HOST_DATA 1 skb->next->data_len 0-u32max[c]
HOST_DATA 1 skb->next->len 1-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 0-u32max[c]
HOST_DATA 1 skb->prev->truesize 0-u32max
HOST_DATA 1 skb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 1 skb->prev->users.refs.counter s32min-0,2-s32max
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->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->prev->data_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
HALF_LOCKED2 &mesh_iface->tx_global_lock
HALF_LOCKED2 &txq->_xmit_lock
HALF_LOCKED2 bh
HALF_LOCKED2 flags
HALF_LOCKED2 rcu_read

net/batman-adv/distributed-arp-table.c batadv_dat_snoop_outgoing_arp_reply() -> batadv_dat_forward_data()

Type Parameter Key Value
PARAM_VALUE 0 bat_priv 4096-ptr_max
PARAM_VALUE 0 bat_priv->algo_ops->name 4096-ptr_max
PARAM_VALUE 0 bat_priv->bla.num_requests_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 bat_priv->dat.hash 0,4096-ptr_max
PARAM_VALUE 0 bat_priv->distributed_arp_table 1-255
PARAM_VALUE 0 bat_priv->mesh_iface->ieee802154_ptr->dsn.counter s32min-s32max
PARAM_VALUE 0 bat_priv->mesh_state 1
PARAM_VALUE 0 bat_priv->primary_if 0,4096-ptr_max
PARAM_VALUE 1 skb 4096-ptr_max
PARAM_VALUE 1 skb->dev->ethtool_ops->get_link_ext_state 0-s64max
PARAM_VALUE 1 skb->dev->ethtool_ops->get_mm_stats 0-s64max
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
PARAM_VALUE 3 vid 0,32769-36863
PARAM_VALUE 4 packet_subtype 3
BUF_SIZE 1 skb (-1)-s32max
BUF_SIZE 1 skb (-1)-s32max
CAPPED_DATA 0 bat_priv->primary_if 1
CAPPED_DATA 1 skb 1
DATA_SOURCE 0 bat_priv $0
DATA_SOURCE 1 skb $1
DATA_SOURCE 2 ip r batadv_arp_ip_dst
DATA_SOURCE 3 vid r batadv_dat_get_vid
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->next->csum_offset 0-u16max
HOST_DATA 1 skb->next->data_len 0-u32max[c]
HOST_DATA 1 skb->next->len 1-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 0-u32max[c]
HOST_DATA 1 skb->prev->truesize 0-u32max
HOST_DATA 1 skb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 1 skb->prev->users.refs.counter s32min-0,2-s32max
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->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->prev->data_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
HALF_LOCKED2 &mesh_iface->tx_global_lock
HALF_LOCKED2 &txq->_xmit_lock
HALF_LOCKED2 bh
HALF_LOCKED2 flags
HALF_LOCKED2 rcu_read

net/batman-adv/distributed-arp-table.c batadv_dat_snoop_outgoing_arp_request() -> batadv_dat_forward_data()

Type Parameter Key Value
PARAM_VALUE 0 bat_priv 4096-ptr_max
PARAM_VALUE 0 bat_priv->algo_ops->name 4096-ptr_max
PARAM_VALUE 0 bat_priv->bla.num_requests_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 bat_priv->dat.hash 0,4096-ptr_max
PARAM_VALUE 0 bat_priv->distributed_arp_table 1-255
PARAM_VALUE 0 bat_priv->mesh_state 1
PARAM_VALUE 0 bat_priv->primary_if 0,4096-ptr_max
PARAM_VALUE 1 skb 4096-ptr_max
PARAM_VALUE 1 skb->dev->ethtool_ops->get_link_ext_state 0-s64max
PARAM_VALUE 1 skb->dev->ethtool_ops->get_mm_stats 0-s64max
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
PARAM_VALUE 3 vid 0,32769-36863
PARAM_VALUE 4 packet_subtype 2
BUF_SIZE 1 skb (-1)-s32max
BUF_SIZE 1 skb (-1)-s32max
CAPPED_DATA 0 bat_priv->primary_if 1
CAPPED_DATA 1 skb 1
CAPPED_DATA 3 vid 1
DATA_SOURCE 0 bat_priv $0
DATA_SOURCE 1 skb $1
DATA_SOURCE 2 ip r batadv_arp_ip_dst
DATA_SOURCE 3 vid r batadv_dat_get_vid
MEM_ZERO 1 skb->cb
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 skb->csum_offset 0-u16max
HOST_DATA 1 skb->len 0-u32max[c]
HOST_DATA 1 skb->next->csum_offset 0-u16max
HOST_DATA 1 skb->next->data_len 0-u32max[c]
HOST_DATA 1 skb->next->len 1-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 0-u32max[c]
HOST_DATA 1 skb->prev->truesize 0-u32max
HOST_DATA 1 skb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 1 skb->prev->users.refs.counter s32min-0,2-s32max
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->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->prev->data_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
HALF_LOCKED2 &mesh_iface->tx_global_lock
HALF_LOCKED2 &txq->_xmit_lock
HALF_LOCKED2 bh
HALF_LOCKED2 flags
HALF_LOCKED2 rcu_read