ieee80211_bss_get_elem identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Documented in 1 files:

include/net/cfg80211.h, line 3287

Defined in 1 files as a prototype:

include/net/cfg80211.h, line 3296 (as a prototype)

Defined in 1 files as a function:

net/wireless/util.c, line 1151 (as a function)

Referenced in 7 files:

Smatch caller information:

drivers/net/wireless/marvell/mwifiex/cfg80211.c ieee80211_bss_get_ie() -> ieee80211_bss_get_elem()

Type	Parameter	Key	Value
PARAM_VALUE	0	bss	0,4096-ptr_max
PARAM_VALUE	0	bss->bssid	4096-ptr_max
PARAM_VALUE	1	id	0
BUF_SIZE	0	bss	0,104
BUF_SIZE	0	bss	0,104
DATA_SOURCE	0	bss	$0
DATA_SOURCE	1	id	$1
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		&rdev->wiphy.mtx

drivers/net/wireless/ath/ath10k/mac.c ieee80211_bss_get_ie() -> ieee80211_bss_get_elem()

Type	Parameter	Key	Value
PARAM_VALUE	0	bss	4096-ptr_max
PARAM_VALUE	1	id	48
BUF_SIZE	0	bss	104
DATA_SOURCE	0	bss	$0
DATA_SOURCE	1	id	$1
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read
HALF_LOCKED2		&ar->conf_mutex
TYPE_LOCK		(struct ath10k)->conf_mutex

drivers/net/wireless/marvell/libertas/cfg.c ieee80211_bss_get_ie() -> ieee80211_bss_get_elem()

Type	Parameter	Key	Value
PARAM_VALUE	0	bss	4096-ptr_max
PARAM_VALUE	1	id	0-1,50
BUF_SIZE	0	bss	(-1),104
BUF_SIZE	0	bss	(-1),104
DATA_SOURCE	0	bss	$0
DATA_SOURCE	1	id	$1
HARD_MAX	1	id	50
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read
HALF_LOCKED2		&rdev->wiphy.mtx
HALF_LOCKED2		global &rtnl_mutex

net/wireless/scan.c cfg80211_add_nontrans_list() -> ieee80211_bss_get_elem()

Type	Parameter	Key	Value
PARAM_VALUE	0	bss	4096-ptr_max
PARAM_VALUE	0	bss->bssid_index	0-46
PARAM_VALUE	0	bss->cannot_use_reasons	0-2
PARAM_VALUE	0	bss->chains	0
PARAM_VALUE	0	bss->channel	1-u64max
PARAM_VALUE	0	bss->ies	1-u64max
PARAM_VALUE	0	bss->max_bssid_indicator	0-8
PARAM_VALUE	0	bss->nontrans_list.next	4096-ptr_max
PARAM_VALUE	0	bss->nontrans_list.prev	4096-ptr_max
PARAM_VALUE	0	bss->use_for	0,2-3
PARAM_VALUE	1	id	0
DATA_SOURCE	0	bss	$1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	bss->beacon_interval	0-u16max[u]
USER_DATA	0	bss->bssid_index	1-46
USER_DATA	0	bss->capability	0-u16max[u]
USER_DATA	0	bss->max_bssid_indicator	1-8
LOCK2		&rdev->bss_lock
LOCK2		bh
LOCK2		rcu_read
HALF_LOCKED2		global &rtnl_mutex
TYPE_LOCK		(struct cfg80211_registered_device)->bss_lock

net/mac80211/mlme.c ieee80211_ap_probereq_get() -> ieee80211_bss_get_elem()

Type	Parameter	Key	Value
PARAM_VALUE	1	id	0
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read
HALF_LOCKED2		&wl->mutex

net/mac80211/mlme.c ieee80211_max_rx_chains() -> ieee80211_bss_get_elem()

Type	Parameter	Key	Value
PARAM_VALUE	0	bss	4096-ptr_max
PARAM_VALUE	0	bss->channel	4096-ptr_max
PARAM_VALUE	0	bss->ies	4096-ptr_max
PARAM_VALUE	0	bss->priv	4096-ptr_max
PARAM_VALUE	1	id	45
CAPPED_DATA	0	bss->ies	1
DATA_SOURCE	0	bss	$1
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read
HALF_LOCKED2		&dev->ethtool->rss_lock
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&devlink->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 &dpll_lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &net_dm_mutex
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &rx_queue_mutex

net/mac80211/mlme.c ieee80211_max_rx_chains() -> ieee80211_bss_get_elem()

Type	Parameter	Key	Value
PARAM_VALUE	0	bss	4096-ptr_max
PARAM_VALUE	0	bss->channel	4096-ptr_max
PARAM_VALUE	0	bss->ies	4096-ptr_max
PARAM_VALUE	0	bss->ies->data->datalen	0-255
PARAM_VALUE	0	bss->ies->data->id	0-255
PARAM_VALUE	0	bss->priv	4096-ptr_max
PARAM_VALUE	1	id	191
CAPPED_DATA	0	bss->ies	1
DATA_SOURCE	0	bss	$1
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read
HALF_LOCKED2		&dev->ethtool->rss_lock
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&devlink->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 &dpll_lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &net_dm_mutex
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &rx_queue_mutex

net/mac80211/mlme.c ieee80211_mgd_get_ap_ht_vht_capa() -> ieee80211_bss_get_elem()

Type	Parameter	Key	Value
PARAM_VALUE	0	bss	4096-ptr_max
PARAM_VALUE	0	bss->channel	4096-ptr_max
PARAM_VALUE	0	bss->channel->band	0-2,4-u32max
PARAM_VALUE	1	id	61
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read
HALF_LOCKED2		&dev->ethtool->rss_lock
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&devlink->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 &dpll_lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &net_dm_mutex
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &rx_queue_mutex

net/mac80211/mlme.c ieee80211_mgd_get_ap_ht_vht_capa() -> ieee80211_bss_get_elem()

Type	Parameter	Key	Value
PARAM_VALUE	0	bss	4096-ptr_max
PARAM_VALUE	0	bss->channel	4096-ptr_max
PARAM_VALUE	0	bss->channel->band	0-2,4-u32max
PARAM_VALUE	0	bss->ies	4096-ptr_max
PARAM_VALUE	0	bss->ies->data->datalen	0-255
PARAM_VALUE	0	bss->ies->data->id	0-255
PARAM_VALUE	1	id	191
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read
HALF_LOCKED2		&dev->ethtool->rss_lock
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&devlink->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 &dpll_lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &net_dm_mutex
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &rx_queue_mutex

drivers/net/wireless/nxp/nxpwifi/sta_cfg.c ieee80211_bss_get_ie() -> ieee80211_bss_get_elem()

Type	Parameter	Key	Value
PARAM_VALUE	1	id	7
DATA_SOURCE	0	bss	$0
DATA_SOURCE	1	id	$1
LOCK2		rcu_read

drivers/net/wireless/ath/ath12k/mac.c ieee80211_bss_get_ie() -> ieee80211_bss_get_elem()

Type	Parameter	Key	Value
PARAM_VALUE	0	bss	4096-ptr_max
PARAM_VALUE	1	id	48
BUF_SIZE	0	bss	104
DATA_SOURCE	0	bss	$0
DATA_SOURCE	1	id	$1
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read

drivers/net/wireless/ath/wil6210/cfg80211.c ieee80211_bss_get_ie() -> ieee80211_bss_get_elem()

Type	Parameter	Key	Value
PARAM_VALUE	0	bss	4096-ptr_max
PARAM_VALUE	1	id	0
BUF_SIZE	0	bss	104
DATA_SOURCE	0	bss	$0
DATA_SOURCE	1	id	$1
HALF_LOCKED2		&rdev->wiphy.mtx
HALF_LOCKED2		global &rtnl_mutex
TYPE_LOCK		(struct wiphy)->mtx

drivers/net/wireless/nxp/nxpwifi/cfg80211.c ieee80211_bss_get_ie() -> ieee80211_bss_get_elem()

Type	Parameter	Key	Value
PARAM_VALUE	0	bss	0,4096-ptr_max
PARAM_VALUE	0	bss->bssid	4096-ptr_max
PARAM_VALUE	1	id	0
BUF_SIZE	0	bss	0,104
BUF_SIZE	0	bss	0,104
DATA_SOURCE	0	bss	$0
DATA_SOURCE	1	id	$1
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		&rdev->wiphy.mtx

drivers/net/wireless/marvell/mwifiex/sta_ioctl.c ieee80211_bss_get_ie() -> ieee80211_bss_get_elem()

Type	Parameter	Key	Value
PARAM_VALUE	0	bss	4096-ptr_max
PARAM_VALUE	1	id	7
BUF_SIZE	0	bss	(-1),104
BUF_SIZE	0	bss	(-1),104
DATA_SOURCE	0	bss	$0
DATA_SOURCE	1	id	$1
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		&rdev->wiphy.mtx

drivers/net/wireless/mediatek/mt76/mt7915/mcu.c mt7915_check_he_obss_narrow_bw_ru_iter() -> ieee80211_bss_get_elem()

Type	Parameter	Key	Value
PARAM_VALUE	0	bss	4096-ptr_max
PARAM_VALUE	1	id	127
DATA_SOURCE	0	bss	$1
RX_PATH
TASK_NOT_RUNNING
LOCK2		&rdev->bss_lock
LOCK2		bh
LOCK2		rcu_read
HALF_LOCKED2		&mvm->mutex
TYPE_LOCK		(struct cfg80211_registered_device)->bss_lock

net/wireless/sme.c __cfg80211_connect_result() -> ieee80211_bss_get_elem()

Type	Parameter	Key	Value
PARAM_VALUE	1	id	7
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read
HALF_LOCKED2		&rdev->wiphy.mtx

net/wireless/sme.c __cfg80211_connect_result() -> ieee80211_bss_get_elem()

Type	Parameter	Key	Value
PARAM_VALUE	1	id	0
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read
HALF_LOCKED2		&rdev->wiphy.mtx

drivers/net/wireless/silabs/wfx/sta.c ieee80211_bss_get_ie() -> ieee80211_bss_get_elem()

Type	Parameter	Key	Value
PARAM_VALUE	0	bss	4096-ptr_max
PARAM_VALUE	1	id	0
BUF_SIZE	0	bss	104
DATA_SOURCE	0	bss	$0
DATA_SOURCE	1	id	$1
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read
HALF_LOCKED2		&wdev->conf_mutex

net/wireless/wext-sme.c cfg80211_mgd_wext_giwessid() -> ieee80211_bss_get_elem()

Type	Parameter	Key	Value
PARAM_VALUE	0	bss	4096-ptr_max
PARAM_VALUE	1	id	0
LOCK2		&rdev->wiphy.mtx
LOCK2		global &rtnl_mutex
LOCK2		rcu_read
TYPE_LOCK		(struct wiphy)->mtx

drivers/net/wireless/st/cw1200/sta.c ieee80211_bss_get_ie() -> ieee80211_bss_get_elem()

Type	Parameter	Key	Value
PARAM_VALUE	0	bss	4096-ptr_max
PARAM_VALUE	1	id	0
BUF_SIZE	0	bss	104
DATA_SOURCE	0	bss	$0
DATA_SOURCE	1	id	$1
RX_PATH
TASK_NOT_RUNNING
LOCK2		&priv->conf_mutex
LOCK2		rcu_read
TYPE_LOCK		(struct cw1200_common)->conf_mutex

drivers/net/wireless/ath/ath11k/mac.c ieee80211_bss_get_ie() -> ieee80211_bss_get_elem()

Type	Parameter	Key	Value
PARAM_VALUE	0	bss	4096-ptr_max
PARAM_VALUE	1	id	48
BUF_SIZE	0	bss	104
DATA_SOURCE	0	bss	$0
DATA_SOURCE	1	id	$1
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read
HALF_LOCKED2		&ar->conf_mutex
TYPE_LOCK		(struct ath11k)->conf_mutex