{
struct cfg80211_registered_device *result = NULL, *rdev;
- if (!wiphy_idx_valid(wiphy_idx))
- return NULL;
-
assert_cfg80211_lock();
list_for_each_entry(rdev, &cfg80211_rdev_list, list) {
int get_wiphy_idx(struct wiphy *wiphy)
{
- struct cfg80211_registered_device *rdev;
- if (!wiphy)
- return WIPHY_IDX_STALE;
- rdev = wiphy_to_dev(wiphy);
+ struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+
return rdev->wiphy_idx;
}
{
struct cfg80211_registered_device *rdev;
- if (!wiphy_idx_valid(wiphy_idx))
- return NULL;
-
assert_cfg80211_lock();
rdev = cfg80211_rdev_by_wiphy_idx(wiphy_idx);
rdev->wiphy_idx = wiphy_counter++;
- if (unlikely(!wiphy_idx_valid(rdev->wiphy_idx))) {
+ if (unlikely(rdev->wiphy_idx < 0)) {
wiphy_counter--;
mutex_unlock(&cfg80211_mutex);
/* ugh, wrapped! */
INIT_LIST_HEAD(&rdev->bss_list);
INIT_WORK(&rdev->scan_done_wk, __cfg80211_scan_done);
INIT_WORK(&rdev->sched_scan_results_wk, __cfg80211_sched_scan_results);
+ INIT_DELAYED_WORK(&rdev->dfs_update_channels_wk,
+ cfg80211_dfs_channels_update_work);
#ifdef CONFIG_CFG80211_WEXT
rdev->wiphy.wext = &cfg80211_wext_handler;
#endif
rdev->wiphy.rts_threshold = (u32) -1;
rdev->wiphy.coverage_class = 0;
- rdev->wiphy.features = NL80211_FEATURE_SCAN_FLUSH;
+ rdev->wiphy.features = NL80211_FEATURE_SCAN_FLUSH |
+ NL80211_FEATURE_ADVERTISE_CHAN_LIMITS;
return &rdev->wiphy;
}
c = &wiphy->iface_combinations[i];
- /* Combinations with just one interface aren't real */
- if (WARN_ON(c->max_interfaces < 2))
+ /*
+ * Combinations with just one interface aren't real,
+ * however we make an exception for DFS.
+ */
+ if (WARN_ON((c->max_interfaces < 2) && !c->radar_detect_widths))
return -EINVAL;
/* Need at least one channel */
CFG80211_MAX_NUM_DIFFERENT_CHANNELS))
return -EINVAL;
+ /* DFS only works on one channel. */
+ if (WARN_ON(c->radar_detect_widths &&
+ (c->num_different_channels > 1)))
+ return -EINVAL;
+
if (WARN_ON(!c->n_limits))
return -EINVAL;
ETH_ALEN)))
return -EINVAL;
+ if (WARN_ON(wiphy->max_acl_mac_addrs &&
+ (!(wiphy->flags & WIPHY_FLAG_HAVE_AP_SME) ||
+ !rdev->ops->set_mac_acl)))
+ return -EINVAL;
+
if (wiphy->addresses)
memcpy(wiphy->perm_addr, wiphy->addresses[0].addr, ETH_ALEN);
flush_work(&rdev->scan_done_wk);
cancel_work_sync(&rdev->conn_work);
flush_work(&rdev->event_work);
+ cancel_delayed_work_sync(&rdev->dfs_update_channels_wk);
if (rdev->wowlan && rdev->ops->set_wakeup)
rdev_set_wakeup(rdev, false);
kfree(reg);
}
list_for_each_entry_safe(scan, tmp, &rdev->bss_list, list)
- cfg80211_put_bss(&scan->pub);
+ cfg80211_put_bss(&rdev->wiphy, &scan->pub);
kfree(rdev);
}