Lines Matching refs:bss
116 static void bss_free(struct cfg80211_internal_bss *bss) in bss_free() argument
120 if (WARN_ON(atomic_read(&bss->hold))) in bss_free()
123 ies = (void *)rcu_access_pointer(bss->pub.beacon_ies); in bss_free()
124 if (ies && !bss->pub.hidden_beacon_bss) in bss_free()
126 ies = (void *)rcu_access_pointer(bss->pub.proberesp_ies); in bss_free()
134 if (!list_empty(&bss->hidden_list)) in bss_free()
135 list_del(&bss->hidden_list); in bss_free()
137 kfree(bss); in bss_free()
141 struct cfg80211_internal_bss *bss) in bss_ref_get() argument
145 bss->refcount++; in bss_ref_get()
147 if (bss->pub.hidden_beacon_bss) in bss_ref_get()
148 bss_from_pub(bss->pub.hidden_beacon_bss)->refcount++; in bss_ref_get()
150 if (bss->pub.transmitted_bss) in bss_ref_get()
151 bss_from_pub(bss->pub.transmitted_bss)->refcount++; in bss_ref_get()
155 struct cfg80211_internal_bss *bss) in bss_ref_put() argument
159 if (bss->pub.hidden_beacon_bss) { in bss_ref_put()
161 hbss = container_of(bss->pub.hidden_beacon_bss, in bss_ref_put()
169 if (bss->pub.transmitted_bss) { in bss_ref_put()
172 tbss = container_of(bss->pub.transmitted_bss, in bss_ref_put()
180 bss->refcount--; in bss_ref_put()
181 if (bss->refcount == 0) in bss_ref_put()
182 bss_free(bss); in bss_ref_put()
186 struct cfg80211_internal_bss *bss) in __cfg80211_unlink_bss() argument
190 if (!list_empty(&bss->hidden_list)) { in __cfg80211_unlink_bss()
195 if (!bss->pub.hidden_beacon_bss) in __cfg80211_unlink_bss()
201 list_del_init(&bss->hidden_list); in __cfg80211_unlink_bss()
204 list_del_init(&bss->list); in __cfg80211_unlink_bss()
205 list_del_init(&bss->pub.nontrans_list); in __cfg80211_unlink_bss()
206 rb_erase(&bss->rbn, &rdev->bss_tree); in __cfg80211_unlink_bss()
211 bss_ref_put(rdev, bss); in __cfg80211_unlink_bss()
408 struct cfg80211_bss *bss = NULL; in cfg80211_add_nontrans_list() local
420 list_for_each_entry(bss, &trans_bss->nontrans_list, nontrans_list) { in cfg80211_add_nontrans_list()
421 if (is_bss(bss, nontrans_bss->bssid, ssid, ssid_len)) { in cfg80211_add_nontrans_list()
446 struct cfg80211_internal_bss *bss, *tmp; in __cfg80211_bss_expire() local
451 list_for_each_entry_safe(bss, tmp, &rdev->bss_list, list) { in __cfg80211_bss_expire()
452 if (atomic_read(&bss->hold)) in __cfg80211_bss_expire()
454 if (!time_after(expire_time, bss->ts)) in __cfg80211_bss_expire()
457 if (__cfg80211_unlink_bss(rdev, bss)) in __cfg80211_bss_expire()
467 struct cfg80211_internal_bss *bss, *oldest = NULL; in cfg80211_bss_expire_oldest() local
472 list_for_each_entry(bss, &rdev->bss_list, list) { in cfg80211_bss_expire_oldest()
473 if (atomic_read(&bss->hold)) in cfg80211_bss_expire_oldest()
476 if (!list_empty(&bss->hidden_list) && in cfg80211_bss_expire_oldest()
477 !bss->pub.hidden_beacon_bss) in cfg80211_bss_expire_oldest()
480 if (oldest && time_before(oldest->ts, bss->ts)) in cfg80211_bss_expire_oldest()
482 oldest = bss; in cfg80211_bss_expire_oldest()
1204 struct cfg80211_internal_bss *bss; in cfg80211_bss_age() local
1208 list_for_each_entry(bss, &rdev->bss_list, list) in cfg80211_bss_age()
1209 bss->ts -= age_jiffies; in cfg80211_bss_age()
1433 struct cfg80211_internal_bss *bss, *res = NULL; in cfg80211_get_bss() local
1442 list_for_each_entry(bss, &rdev->bss_list, list) { in cfg80211_get_bss()
1443 if (!cfg80211_bss_type_match(bss->pub.capability, in cfg80211_get_bss()
1444 bss->pub.channel->band, bss_type)) in cfg80211_get_bss()
1447 bss_privacy = (bss->pub.capability & WLAN_CAPABILITY_PRIVACY); in cfg80211_get_bss()
1451 if (channel && bss->pub.channel != channel) in cfg80211_get_bss()
1453 if (!is_valid_ether_addr(bss->pub.bssid)) in cfg80211_get_bss()
1456 if (time_after(now, bss->ts + IEEE80211_SCAN_RESULT_EXPIRE) && in cfg80211_get_bss()
1457 !atomic_read(&bss->hold)) in cfg80211_get_bss()
1459 if (is_bss(&bss->pub, bssid, ssid, ssid_len)) { in cfg80211_get_bss()
1460 res = bss; in cfg80211_get_bss()
1475 struct cfg80211_internal_bss *bss) in rb_insert_bss() argument
1486 cmp = cmp_bss(&bss->pub, &tbss->pub, BSS_CMP_REGULAR); in rb_insert_bss()
1499 rb_link_node(&bss->rbn, parent, p); in rb_insert_bss()
1500 rb_insert_color(&bss->rbn, &rdev->bss_tree); in rb_insert_bss()
1509 struct cfg80211_internal_bss *bss; in rb_find_bss() local
1513 bss = rb_entry(n, struct cfg80211_internal_bss, rbn); in rb_find_bss()
1514 r = cmp_bss(&res->pub, &bss->pub, mode); in rb_find_bss()
1517 return bss; in rb_find_bss()
1531 struct cfg80211_internal_bss *bss; in cfg80211_combine_bsses() local
1558 list_for_each_entry(bss, &rdev->bss_list, list) { in cfg80211_combine_bsses()
1565 if (!ether_addr_equal(bss->pub.bssid, new->pub.bssid)) in cfg80211_combine_bsses()
1567 if (bss->pub.channel != new->pub.channel) in cfg80211_combine_bsses()
1569 if (bss->pub.scan_width != new->pub.scan_width) in cfg80211_combine_bsses()
1571 if (rcu_access_pointer(bss->pub.beacon_ies)) in cfg80211_combine_bsses()
1573 ies = rcu_access_pointer(bss->pub.ies); in cfg80211_combine_bsses()
1581 if (WARN_ON_ONCE(bss->pub.hidden_beacon_bss)) in cfg80211_combine_bsses()
1583 if (WARN_ON_ONCE(!list_empty(&bss->hidden_list))) in cfg80211_combine_bsses()
1584 list_del(&bss->hidden_list); in cfg80211_combine_bsses()
1586 list_add(&bss->hidden_list, &new->hidden_list); in cfg80211_combine_bsses()
1587 bss->pub.hidden_beacon_bss = &new->pub; in cfg80211_combine_bsses()
1588 new->refcount += bss->refcount; in cfg80211_combine_bsses()
1589 rcu_assign_pointer(bss->pub.beacon_ies, in cfg80211_combine_bsses()
1610 struct cfg80211_internal_bss *bss; in cfg80211_update_hidden_bsses() local
1613 list_for_each_entry(bss, &known->hidden_list, hidden_list) { in cfg80211_update_hidden_bsses()
1616 ies = rcu_access_pointer(bss->pub.beacon_ies); in cfg80211_update_hidden_bsses()
1619 rcu_assign_pointer(bss->pub.beacon_ies, new_ies); in cfg80211_update_hidden_bsses()
2095 struct cfg80211_bss *bss; in cfg80211_parse_mbssid_data() local
2178 bss = cfg80211_inform_single_bss_data(wiphy, data, in cfg80211_parse_mbssid_data()
2187 if (!bss) in cfg80211_parse_mbssid_data()
2189 cfg80211_put_bss(wiphy, bss); in cfg80211_parse_mbssid_data()
2518 struct cfg80211_internal_bss *bss; in cfg80211_ref_bss() local
2523 bss = container_of(pub, struct cfg80211_internal_bss, pub); in cfg80211_ref_bss()
2526 bss_ref_get(rdev, bss); in cfg80211_ref_bss()
2534 struct cfg80211_internal_bss *bss; in cfg80211_put_bss() local
2539 bss = container_of(pub, struct cfg80211_internal_bss, pub); in cfg80211_put_bss()
2542 bss_ref_put(rdev, bss); in cfg80211_put_bss()
2550 struct cfg80211_internal_bss *bss, *tmp1; in cfg80211_unlink_bss() local
2556 bss = container_of(pub, struct cfg80211_internal_bss, pub); in cfg80211_unlink_bss()
2559 if (list_empty(&bss->list)) in cfg80211_unlink_bss()
2571 if (__cfg80211_unlink_bss(rdev, bss)) in cfg80211_unlink_bss()
2581 struct cfg80211_bss *bss, in cfg80211_bss_iter() argument
2586 struct cfg80211_internal_bss *bss; in cfg80211_bss_iter() local
2590 list_for_each_entry(bss, &rdev->bss_list, list) { in cfg80211_bss_iter()
2591 if (!chandef || cfg80211_is_sub_chan(chandef, bss->pub.channel)) in cfg80211_bss_iter()
2592 iter(wiphy, &bss->pub, iter_data); in cfg80211_bss_iter()
2606 struct cfg80211_internal_bss *bss; in cfg80211_update_assoc_bss_entry() local
2627 list_for_each_entry(bss, &rdev->bss_list, list) { in cfg80211_update_assoc_bss_entry()
2628 if (!cfg80211_bss_type_match(bss->pub.capability, in cfg80211_update_assoc_bss_entry()
2629 bss->pub.channel->band, in cfg80211_update_assoc_bss_entry()
2633 if (bss == cbss) in cfg80211_update_assoc_bss_entry()
2636 if (!cmp_bss(&bss->pub, &cbss->pub, BSS_CMP_REGULAR)) { in cfg80211_update_assoc_bss_entry()
2637 new = bss; in cfg80211_update_assoc_bss_entry()
2652 bss = container_of(nontrans_bss, in cfg80211_update_assoc_bss_entry()
2654 if (__cfg80211_unlink_bss(rdev, bss)) in cfg80211_update_assoc_bss_entry()
2670 bss = container_of(nontrans_bss, in cfg80211_update_assoc_bss_entry()
2672 bss->pub.channel = chan; in cfg80211_update_assoc_bss_entry()
2673 rb_erase(&bss->rbn, &rdev->bss_tree); in cfg80211_update_assoc_bss_entry()
2674 rb_insert_bss(rdev, bss); in cfg80211_update_assoc_bss_entry()
2887 struct cfg80211_internal_bss *bss, char *current_ev, in ieee80211_bss() argument
2901 memcpy(iwe.u.ap_addr.sa_data, bss->pub.bssid, ETH_ALEN); in ieee80211_bss()
2909 iwe.u.freq.m = ieee80211_frequency_to_channel(bss->pub.channel->center_freq); in ieee80211_bss()
2918 iwe.u.freq.m = bss->pub.channel->center_freq; in ieee80211_bss()
2933 sig = bss->pub.signal / 100; in ieee80211_bss()
2944 iwe.u.qual.level = bss->pub.signal; in ieee80211_bss()
2946 iwe.u.qual.qual = bss->pub.signal; in ieee80211_bss()
2961 if (bss->pub.capability & WLAN_CAPABILITY_PRIVACY) in ieee80211_bss()
2972 ies = rcu_dereference(bss->pub.ies); in ieee80211_bss()
3102 if (bss->pub.capability & (WLAN_CAPABILITY_ESS | WLAN_CAPABILITY_IBSS) || in ieee80211_bss()
3108 else if (bss->pub.capability & WLAN_CAPABILITY_ESS) in ieee80211_bss()
3130 elapsed_jiffies_msecs(bss->ts)); in ieee80211_bss()
3151 struct cfg80211_internal_bss *bss; in ieee80211_scan_results() local
3157 list_for_each_entry(bss, &rdev->bss_list, list) { in ieee80211_scan_results()
3162 current_ev = ieee80211_bss(&rdev->wiphy, info, bss, in ieee80211_scan_results()