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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 5 files:

Smatch caller information:

net/bridge/br_if.c new_nbp() -> br_set_state()

Type Parameter Key Value
PARAM_VALUE 0 p 4096-ptr_max
PARAM_VALUE 0 p->br 4096-ptr_max
PARAM_VALUE 0 p->config_pending 0
PARAM_VALUE 0 p->dev 4096-ptr_max
PARAM_VALUE 0 p->dev->addr_len 6
PARAM_VALUE 0 p->dev->dev_addr 4096-ptr_max
PARAM_VALUE 0 p->dev->netdev_ops 4096-ptr_max
PARAM_VALUE 0 p->dev->refcnt_tracker.list.next 4096-ptr_max
PARAM_VALUE 0 p->dev->type 1
PARAM_VALUE 0 p->dev_tracker 0,4096-ptr_max
PARAM_VALUE 0 p->flags 18528
PARAM_VALUE 0 p->path_cost 2-5,7,19,100,2500
PARAM_VALUE 0 p->port_no 0-64
PARAM_VALUE 0 p->priority 32
PARAM_VALUE 0 p->state 4
PARAM_VALUE 0 p->topology_change_ack 0
PARAM_VALUE 0 *p->dev->name 0
PARAM_VALUE 1 state 0
BUF_SIZE 0 p 1392
CAPPED_DATA 0 p->port_no 1
DATA_SOURCE 0 p r _kzalloc_noprof
NOSPEC 0 p->dev->ifindex
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 p->dev->ifindex 0-s32max[c]
NO_OVERFLOW_SIMPLE 0 p->dev->group
HALF_LOCKED2 global &rtnl_mutex

net/bridge/br_stp_timer.c br_forward_delay_timer_expired() -> br_set_state()

Type Parameter Key Value
PARAM_VALUE 0 p 4096-ptr_max
PARAM_VALUE 0 p->br 4096-ptr_max
PARAM_VALUE 0 p->br->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 p->port_no 0-u16max
PARAM_VALUE 0 p->state 1
PARAM_VALUE 1 state 2
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &br->lock
TYPE_LOCK (struct net_bridge)->lock

net/bridge/br_stp_timer.c br_forward_delay_timer_expired() -> br_set_state()

Type Parameter Key Value
PARAM_VALUE 0 p 4096-ptr_max
PARAM_VALUE 0 p->br 4096-ptr_max
PARAM_VALUE 0 p->br->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 p->port_no 0-u16max
PARAM_VALUE 0 p->state 2
PARAM_VALUE 1 state 3
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &br->lock
TYPE_LOCK (struct net_bridge)->lock

net/bridge/br_netlink.c br_set_port_state() -> br_set_state()

Type Parameter Key Value
PARAM_VALUE 0 p 4096-ptr_max
PARAM_VALUE 0 p->br 4096-ptr_max
PARAM_VALUE 0 p->br->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 p->br->stp_enabled 0,2-u32max
PARAM_VALUE 0 p->dev 4096-ptr_max
PARAM_VALUE 1 state 0-4
DATA_SOURCE 0 p $0
DATA_SOURCE 1 state $1
FUZZY_MAX 1 state 4
HARD_MAX 1 state 4
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 bh
LOCK2 0 &p->br->lock
HALF_LOCKED2 &net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2 global &audit_cmd_mutex.lock
HALF_LOCKED2 global &cb_lock
HALF_LOCKED2 global &crypto_cfg_mutex
HALF_LOCKED2 global &hwsim_phys_lock
HALF_LOCKED2 global &rtnl_mutex
HALF_LOCKED2 global &rx_queue_mutex
TYPE_LOCK (struct net_bridge)->lock

net/bridge/br_stp_if.c br_init_port() -> br_set_state()

Type Parameter Key Value
PARAM_VALUE 0 p 4096-ptr_max
PARAM_VALUE 0 p->br 4096-ptr_max
PARAM_VALUE 1 state 4
BUF_SIZE 0 p (-1),1216,1392
BUF_SIZE 0 p (-1),1216,1392
CAPPED_DATA 0 p 1
DATA_SOURCE 0 p $0
NOSPEC 0 p->dev->ifindex
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 p->designated_port 0-65534[c]
USER_DATA 0 p->dev->flags 0-527362[c]
USER_DATA 0 p->dev->ifindex 0-s32max[c]
USER_DATA 0 p->dev->mtu 0-s32max[c]
NO_OVERFLOW_SIMPLE 0 p->dev->group
NO_OVERFLOW_SIMPLE 0 p->dev->num_napi_configs
NO_OVERFLOW_SIMPLE 0 p->dev->num_rx_queues
NO_OVERFLOW_SIMPLE 0 p->dev->num_tx_queues
NO_OVERFLOW_SIMPLE 0 p->dev->proto_down
NO_OVERFLOW_SIMPLE 0 p->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 0 p->dev->real_num_tx_queues
HALF_LOCKED2 &br->lock
HALF_LOCKED2 bh

net/bridge/br_stp_if.c br_stp_disable_port() -> br_set_state()

Type Parameter Key Value
PARAM_VALUE 0 p 4096-ptr_max
PARAM_VALUE 0 p->br 4096-ptr_max
PARAM_VALUE 0 p->dev->rtnl_link_ops->priv_size 0,8,32,48,56,88,112,120,144,160,224,240,256,296,616,624,728,736,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3720,9688-u64max
PARAM_VALUE 1 state 0
DATA_SOURCE 0 p $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &br->lock
HALF_LOCKED2 bh
TYPE_LOCK (struct net_bridge)->lock

net/bridge/br_stp.c br_make_blocking() -> br_set_state()

Type Parameter Key Value
PARAM_VALUE 0 p 4096-ptr_max
PARAM_VALUE 0 p->config_pending 0
PARAM_VALUE 0 p->dev->ethtool_ops->op_needs_rtnl 0-4294967295
PARAM_VALUE 0 p->state 1-3,5-255
PARAM_VALUE 0 p->topology_change_ack 0
PARAM_VALUE 1 state 4
DATA_SOURCE 0 p $0
FUZZY_MAX 0 p->state 3
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &br->lock
HALF_LOCKED2 bh
TYPE_LOCK (struct net_bridge)->lock

net/bridge/br_stp.c br_make_forwarding() -> br_set_state()

Type Parameter Key Value
PARAM_VALUE 0 p 4096-ptr_max
PARAM_VALUE 0 p->br 4096-ptr_max
PARAM_VALUE 0 p->dev->ethtool_ops->op_needs_rtnl 0-4294967295
PARAM_VALUE 0 p->state 4
PARAM_VALUE 1 state 3
DATA_SOURCE 0 p $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &br->lock
HALF_LOCKED2 bh
TYPE_LOCK (struct net_bridge)->lock

net/bridge/br_stp.c br_make_forwarding() -> br_set_state()

Type Parameter Key Value
PARAM_VALUE 0 p 4096-ptr_max
PARAM_VALUE 0 p->br 4096-ptr_max
PARAM_VALUE 0 p->br->forward_delay 1-u64max
PARAM_VALUE 0 p->br->stp_enabled 1
PARAM_VALUE 0 p->dev->ethtool_ops->op_needs_rtnl 0-4294967295
PARAM_VALUE 0 p->state 4
PARAM_VALUE 1 state 1
DATA_SOURCE 0 p $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &br->lock
HALF_LOCKED2 bh
TYPE_LOCK (struct net_bridge)->lock

net/bridge/br_stp.c br_make_forwarding() -> br_set_state()

Type Parameter Key Value
PARAM_VALUE 0 p 4096-ptr_max
PARAM_VALUE 0 p->br 4096-ptr_max
PARAM_VALUE 0 p->br->forward_delay 1-u64max
PARAM_VALUE 0 p->br->stp_enabled 2-u32max
PARAM_VALUE 0 p->dev->ethtool_ops->op_needs_rtnl 0-4294967295
PARAM_VALUE 0 p->state 4
PARAM_VALUE 1 state 2
DATA_SOURCE 0 p $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &br->lock
HALF_LOCKED2 bh
TYPE_LOCK (struct net_bridge)->lock

net/bridge/br_stp.c br_root_port_block() -> br_set_state()

Type Parameter Key Value
PARAM_VALUE 0 p 4096-ptr_max
PARAM_VALUE 0 p->dev 4096-ptr_max
PARAM_VALUE 0 p->port_no 0-u16max
PARAM_VALUE 0 p->state 1-255
PARAM_VALUE 1 state 1
DATA_SOURCE 0 p $1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &br->lock
HALF_LOCKED2 &br->lock
HALF_LOCKED2 bh
TYPE_LOCK (struct net_bridge)->lock