*/
#include <linux/list.h>
+#include <linux/slab.h>
#include <linux/spinlock.h>
#include <net/dst.h>
#include <net/xfrm.h>
module_param(radios, int, 0444);
MODULE_PARM_DESC(radios, "Number of simulated radios");
+static bool fake_hw_scan;
+module_param(fake_hw_scan, bool, 0444);
+MODULE_PARM_DESC(fake_hw_scan, "Install fake (no-op) hw-scan handler");
+
/**
* enum hwsim_regtest - the type of regulatory tests we offer
*
}
}
+static int mac80211_hwsim_sta_add(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta)
+{
+ hwsim_check_magic(vif);
+ hwsim_set_sta_magic(sta);
+
+ return 0;
+}
+
+static int mac80211_hwsim_sta_remove(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta)
+{
+ hwsim_check_magic(vif);
+ hwsim_clear_sta_magic(sta);
+
+ return 0;
+}
+
static void mac80211_hwsim_sta_notify(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
enum sta_notify_cmd cmd,
struct ieee80211_sta *sta)
{
hwsim_check_magic(vif);
+
switch (cmd) {
- case STA_NOTIFY_ADD:
- hwsim_set_sta_magic(sta);
- break;
- case STA_NOTIFY_REMOVE:
- hwsim_clear_sta_magic(sta);
- break;
case STA_NOTIFY_SLEEP:
case STA_NOTIFY_AWAKE:
/* TODO: make good use of these flags */
break;
+ default:
+ WARN(1, "Invalid sta notify: %d\n", cmd);
+ break;
}
}
*/
}
+struct hw_scan_done {
+ struct delayed_work w;
+ struct ieee80211_hw *hw;
+};
-static const struct ieee80211_ops mac80211_hwsim_ops =
+static void hw_scan_done(struct work_struct *work)
+{
+ struct hw_scan_done *hsd =
+ container_of(work, struct hw_scan_done, w.work);
+
+ ieee80211_scan_completed(hsd->hw, false);
+ kfree(hsd);
+}
+
+static int mac80211_hwsim_hw_scan(struct ieee80211_hw *hw,
+ struct cfg80211_scan_request *req)
+{
+ struct hw_scan_done *hsd = kzalloc(sizeof(*hsd), GFP_KERNEL);
+ int i;
+
+ if (!hsd)
+ return -ENOMEM;
+
+ hsd->hw = hw;
+ INIT_DELAYED_WORK(&hsd->w, hw_scan_done);
+
+ printk(KERN_DEBUG "hwsim scan request\n");
+ for (i = 0; i < req->n_channels; i++)
+ printk(KERN_DEBUG "hwsim scan freq %d\n",
+ req->channels[i]->center_freq);
+
+ ieee80211_queue_delayed_work(hw, &hsd->w, 2 * HZ);
+
+ return 0;
+}
+
+static struct ieee80211_ops mac80211_hwsim_ops =
{
.tx = mac80211_hwsim_tx,
.start = mac80211_hwsim_start,
.config = mac80211_hwsim_config,
.configure_filter = mac80211_hwsim_configure_filter,
.bss_info_changed = mac80211_hwsim_bss_info_changed,
+ .sta_add = mac80211_hwsim_sta_add,
+ .sta_remove = mac80211_hwsim_sta_remove,
.sta_notify = mac80211_hwsim_sta_notify,
.set_tim = mac80211_hwsim_set_tim,
.conf_tx = mac80211_hwsim_conf_tx,
if (radios < 1 || radios > 100)
return -EINVAL;
+ if (fake_hw_scan)
+ mac80211_hwsim_ops.hw_scan = mac80211_hwsim_hw_scan;
+
spin_lock_init(&hwsim_radio_lock);
INIT_LIST_HEAD(&hwsim_radios);