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
*
struct ieee80211_channel channels_5ghz[ARRAY_SIZE(hwsim_channels_5ghz)];
struct ieee80211_rate rates[ARRAY_SIZE(hwsim_rates)];
+ struct mac_address addresses[2];
+
struct ieee80211_channel *channel;
unsigned long beacon_int; /* in jiffies unit */
unsigned int rx_filter;
}
+struct mac80211_hwsim_addr_match_data {
+ bool ret;
+ const u8 *addr;
+};
+
+static void mac80211_hwsim_addr_iter(void *data, u8 *mac,
+ struct ieee80211_vif *vif)
+{
+ struct mac80211_hwsim_addr_match_data *md = data;
+ if (memcmp(mac, md->addr, ETH_ALEN) == 0)
+ md->ret = true;
+}
+
+
+static bool mac80211_hwsim_addr_match(struct mac80211_hwsim_data *data,
+ const u8 *addr)
+{
+ struct mac80211_hwsim_addr_match_data md;
+
+ if (memcmp(addr, data->hw->wiphy->perm_addr, ETH_ALEN) == 0)
+ return true;
+
+ md.ret = false;
+ md.addr = addr;
+ ieee80211_iterate_active_interfaces_atomic(data->hw,
+ mac80211_hwsim_addr_iter,
+ &md);
+
+ return md.ret;
+}
+
+
static bool mac80211_hwsim_tx_frame(struct ieee80211_hw *hw,
struct sk_buff *skb)
{
if (nskb == NULL)
continue;
- if (memcmp(hdr->addr1, data2->hw->wiphy->perm_addr,
- ETH_ALEN) == 0)
+ if (mac80211_hwsim_addr_match(data2, hdr->addr1))
ack = true;
memcpy(IEEE80211_SKB_RXCB(nskb), &rx_status, sizeof(rx_status));
ieee80211_rx_irqsafe(data2->hw, nskb);
static int mac80211_hwsim_add_interface(struct ieee80211_hw *hw,
- struct ieee80211_if_init_conf *conf)
+ struct ieee80211_vif *vif)
{
printk(KERN_DEBUG "%s:%s (type=%d mac_addr=%pM)\n",
- wiphy_name(hw->wiphy), __func__, conf->type,
- conf->mac_addr);
- hwsim_set_magic(conf->vif);
+ wiphy_name(hw->wiphy), __func__, vif->type,
+ vif->addr);
+ hwsim_set_magic(vif);
return 0;
}
static void mac80211_hwsim_remove_interface(
- struct ieee80211_hw *hw, struct ieee80211_if_init_conf *conf)
+ struct ieee80211_hw *hw, struct ieee80211_vif *vif)
{
printk(KERN_DEBUG "%s:%s (type=%d mac_addr=%pM)\n",
- wiphy_name(hw->wiphy), __func__, conf->type,
- conf->mac_addr);
- hwsim_check_magic(conf->vif);
- hwsim_clear_magic(conf->vif);
+ wiphy_name(hw->wiphy), __func__, vif->type,
+ vif->addr);
+ hwsim_check_magic(vif);
+ hwsim_clear_magic(vif);
}
{
struct mac80211_hwsim_data *data = hw->priv;
struct ieee80211_conf *conf = &hw->conf;
-
- printk(KERN_DEBUG "%s:%s (freq=%d idle=%d ps=%d)\n",
+ static const char *chantypes[4] = {
+ [NL80211_CHAN_NO_HT] = "noht",
+ [NL80211_CHAN_HT20] = "ht20",
+ [NL80211_CHAN_HT40MINUS] = "ht40-",
+ [NL80211_CHAN_HT40PLUS] = "ht40+",
+ };
+ static const char *smps_modes[IEEE80211_SMPS_NUM_MODES] = {
+ [IEEE80211_SMPS_AUTOMATIC] = "auto",
+ [IEEE80211_SMPS_OFF] = "off",
+ [IEEE80211_SMPS_STATIC] = "static",
+ [IEEE80211_SMPS_DYNAMIC] = "dynamic",
+ };
+
+ printk(KERN_DEBUG "%s:%s (freq=%d/%s idle=%d ps=%d smps=%s)\n",
wiphy_name(hw->wiphy), __func__,
conf->channel->center_freq,
+ chantypes[conf->channel_type],
!!(conf->flags & IEEE80211_CONF_IDLE),
- !!(conf->flags & IEEE80211_CONF_PS));
+ !!(conf->flags & IEEE80211_CONF_PS),
+ smps_modes[conf->smps_mode]);
data->idle = !!(conf->flags & IEEE80211_CONF_IDLE);
}
}
+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;
}
}
}
#endif
-static const struct ieee80211_ops mac80211_hwsim_ops =
+static int mac80211_hwsim_ampdu_action(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ enum ieee80211_ampdu_mlme_action action,
+ struct ieee80211_sta *sta, u16 tid, u16 *ssn)
+{
+ switch (action) {
+ case IEEE80211_AMPDU_TX_START:
+ ieee80211_start_tx_ba_cb_irqsafe(vif, sta->addr, tid);
+ break;
+ case IEEE80211_AMPDU_TX_STOP:
+ ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid);
+ break;
+ case IEEE80211_AMPDU_TX_OPERATIONAL:
+ break;
+ case IEEE80211_AMPDU_RX_START:
+ case IEEE80211_AMPDU_RX_STOP:
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
+static void mac80211_hwsim_flush(struct ieee80211_hw *hw, bool drop)
+{
+ /*
+ * In this special case, there's nothing we need to
+ * do because hwsim does transmission synchronously.
+ * In the future, when it does transmissions via
+ * userspace, we may need to do something.
+ */
+}
+
+struct hw_scan_done {
+ struct delayed_work w;
+ struct ieee80211_hw *hw;
+};
+
+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,
CFG80211_TESTMODE_CMD(mac80211_hwsim_testmode_cmd)
+ .ampdu_action = mac80211_hwsim_ampdu_action,
+ .flush = mac80211_hwsim_flush,
};
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);
SET_IEEE80211_DEV(hw, data->dev);
addr[3] = i >> 8;
addr[4] = i;
- SET_IEEE80211_PERM_ADDR(hw, addr);
+ memcpy(data->addresses[0].addr, addr, ETH_ALEN);
+ memcpy(data->addresses[1].addr, addr, ETH_ALEN);
+ data->addresses[1].addr[0] |= 0x40;
+ hw->wiphy->n_addresses = 2;
+ hw->wiphy->addresses = data->addresses;
hw->channel_change_time = 1;
hw->queues = 4;
BIT(NL80211_IFTYPE_MESH_POINT);
hw->flags = IEEE80211_HW_MFP_CAPABLE |
- IEEE80211_HW_SIGNAL_DBM;
+ IEEE80211_HW_SIGNAL_DBM |
+ IEEE80211_HW_SUPPORTS_STATIC_SMPS |
+ IEEE80211_HW_SUPPORTS_DYNAMIC_SMPS;
/* ask mac80211 to reserve space for magic */
hw->vif_data_size = sizeof(struct hwsim_vif_priv);
projects / mv-sheeva.git / blobdiff