module_param(rctbl, bool, 0444);
MODULE_PARM_DESC(rctbl, "Handle rate control table");
+static bool support_p2p_device = true;
+module_param(support_p2p_device, bool, 0444);
+MODULE_PARM_DESC(support_p2p_device, "Support P2P-Device interface type");
+
/**
* enum hwsim_regtest - the type of regulatory tests we offer
*
#endif
BIT(NL80211_IFTYPE_AP) |
BIT(NL80211_IFTYPE_P2P_GO) },
- { .max = 1, .types = BIT(NL80211_IFTYPE_P2P_DEVICE) },
+ /* must be last, see hwsim_if_comb */
+ { .max = 1, .types = BIT(NL80211_IFTYPE_P2P_DEVICE) }
};
static const struct ieee80211_iface_limit hwsim_if_dfs_limits[] = {
};
static const struct ieee80211_iface_combination hwsim_if_comb[] = {
+ {
+ .limits = hwsim_if_limits,
+ /* remove the last entry which is P2P_DEVICE */
+ .n_limits = ARRAY_SIZE(hwsim_if_limits) - 1,
+ .max_interfaces = 2048,
+ .num_different_channels = 1,
+ },
+ {
+ .limits = hwsim_if_dfs_limits,
+ .n_limits = ARRAY_SIZE(hwsim_if_dfs_limits),
+ .max_interfaces = 8,
+ .num_different_channels = 1,
+ .radar_detect_widths = BIT(NL80211_CHAN_WIDTH_20_NOHT) |
+ BIT(NL80211_CHAN_WIDTH_20) |
+ BIT(NL80211_CHAN_WIDTH_40) |
+ BIT(NL80211_CHAN_WIDTH_80) |
+ BIT(NL80211_CHAN_WIDTH_160),
+ }
+};
+
+static const struct ieee80211_iface_combination hwsim_if_comb_p2p_dev[] = {
{
.limits = hwsim_if_limits,
.n_limits = ARRAY_SIZE(hwsim_if_limits),
struct mac_address addresses[2];
int channels, idx;
+ bool use_chanctx;
struct ieee80211_channel *tmp_chan;
struct delayed_work roc_done;
/* MAC80211_HWSIM netlink policy */
-static struct nla_policy hwsim_genl_policy[HWSIM_ATTR_MAX + 1] = {
+static const struct nla_policy hwsim_genl_policy[HWSIM_ATTR_MAX + 1] = {
[HWSIM_ATTR_ADDR_RECEIVER] = { .type = NLA_UNSPEC, .len = ETH_ALEN },
[HWSIM_ATTR_ADDR_TRANSMITTER] = { .type = NLA_UNSPEC, .len = ETH_ALEN },
[HWSIM_ATTR_FRAME] = { .type = NLA_BINARY,
[HWSIM_ATTR_REG_HINT_ALPHA2] = { .type = NLA_STRING, .len = 2 },
[HWSIM_ATTR_REG_CUSTOM_REG] = { .type = NLA_U32 },
[HWSIM_ATTR_REG_STRICT_REG] = { .type = NLA_FLAG },
+ [HWSIM_ATTR_SUPPORT_P2P_DEVICE] = { .type = NLA_FLAG },
};
static void mac80211_hwsim_tx_frame(struct ieee80211_hw *hw,
netif_rx(skb);
}
+struct mac80211_hwsim_addr_match_data {
+ u8 addr[ETH_ALEN];
+ bool ret;
+};
+
+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 = {
+ .ret = false,
+ };
+
+ memcpy(md.addr, addr, ETH_ALEN);
+
+ ieee80211_iterate_active_interfaces_atomic(data->hw,
+ IEEE80211_IFACE_ITER_NORMAL,
+ mac80211_hwsim_addr_iter,
+ &md);
+
+ return md.ret;
+}
static bool hwsim_ps_rx_ok(struct mac80211_hwsim_data *data,
struct sk_buff *skb)
/* Allow unicast frames to own address if there is a pending
* PS-Poll */
if (data->ps_poll_pending &&
- memcmp(data->hw->wiphy->perm_addr, skb->data + 4,
- ETH_ALEN) == 0) {
+ mac80211_hwsim_addr_match(data, skb->data + 4)) {
data->ps_poll_pending = false;
return true;
}
return true;
}
-
-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,
- IEEE80211_IFACE_ITER_NORMAL,
- mac80211_hwsim_addr_iter,
- &md);
-
- return md.ret;
-}
-
static void mac80211_hwsim_tx_frame_nl(struct ieee80211_hw *hw,
struct sk_buff *my_skb,
int dst_portid)
ack = true;
rx_status.mactime = now + data2->tsf_offset;
-#if 0
- /*
- * Don't enable this code by default as the OUI 00:00:00
- * is registered to Xerox so we shouldn't use it here, it
- * might find its way into pcap files.
- * Note that this code requires the headroom in the SKB
- * that was allocated earlier.
- */
- rx_status.vendor_radiotap_oui[0] = 0x00;
- rx_status.vendor_radiotap_oui[1] = 0x00;
- rx_status.vendor_radiotap_oui[2] = 0x00;
- rx_status.vendor_radiotap_subns = 127;
- /*
- * Radiotap vendor namespaces can (and should) also be
- * split into fields by using the standard radiotap
- * presence bitmap mechanism. Use just BIT(0) here for
- * the presence bitmap.
- */
- rx_status.vendor_radiotap_bitmap = BIT(0);
- /* We have 8 bytes of (dummy) data */
- rx_status.vendor_radiotap_len = 8;
- /* For testing, also require it to be aligned */
- rx_status.vendor_radiotap_align = 8;
- /* push the data */
- memcpy(skb_push(nskb, 8), "ABCDEFGH", 8);
-#endif
memcpy(IEEE80211_SKB_RXCB(nskb), &rx_status, sizeof(rx_status));
ieee80211_rx_irqsafe(data2->hw, nskb);
return;
}
- if (data->channels == 1) {
+ if (!data->use_chanctx) {
channel = data->channel;
} else if (txi->hw_queue == 4) {
channel = data->tmp_chan;
mac80211_hwsim_tx_frame(hw, skb,
rcu_dereference(vif->chanctx_conf)->def.chan);
+
+ if (vif->csa_active && ieee80211_csa_is_complete(vif))
+ ieee80211_csa_finish(vif);
}
static enum hrtimer_restart
data->channel = conf->chandef.chan;
- WARN_ON(data->channel && data->channels > 1);
+ WARN_ON(data->channel && data->use_chanctx);
data->power_level = conf->power_level;
if (!data->started || !data->beacon_int)
return 0;
}
-static void mac80211_hwsim_flush(struct ieee80211_hw *hw, u32 queues, bool drop)
+static void mac80211_hwsim_flush(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ u32 queues, bool drop)
{
/* Not implemented, queues only on kernel side */
}
static int mac80211_hwsim_hw_scan(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
- struct cfg80211_scan_request *req)
+ struct ieee80211_scan_request *hw_req)
{
struct mac80211_hwsim_data *hwsim = hw->priv;
+ struct cfg80211_scan_request *req = &hw_req->req;
mutex_lock(&hwsim->mutex);
if (WARN_ON(hwsim->tmp_chan || hwsim->hw_scan_request)) {
static int mac80211_hwsim_create_radio(int channels, const char *reg_alpha2,
const struct ieee80211_regdomain *regd,
- bool reg_strict)
+ bool reg_strict, bool p2p_device,
+ bool use_chanctx)
{
int err;
u8 addr[ETH_ALEN];
const struct ieee80211_ops *ops = &mac80211_hwsim_ops;
int idx;
+ if (WARN_ON(channels > 1 && !use_chanctx))
+ return -EINVAL;
+
spin_lock_bh(&hwsim_radio_lock);
idx = hwsim_radio_idx++;
spin_unlock_bh(&hwsim_radio_lock);
- if (channels > 1)
+ if (use_chanctx)
ops = &mac80211_hwsim_mchan_ops;
hw = ieee80211_alloc_hw(sizeof(*data), ops);
if (!hw) {
hw->wiphy->addresses = data->addresses;
data->channels = channels;
+ data->use_chanctx = use_chanctx;
data->idx = idx;
- if (data->channels > 1) {
+ if (data->use_chanctx) {
hw->wiphy->max_scan_ssids = 255;
hw->wiphy->max_scan_ie_len = IEEE80211_MAX_DATA_LEN;
hw->wiphy->max_remain_on_channel_duration = 1000;
/* For channels > 1 DFS is not allowed */
hw->wiphy->n_iface_combinations = 1;
hw->wiphy->iface_combinations = &data->if_combination;
- data->if_combination = hwsim_if_comb[0];
+ if (p2p_device)
+ data->if_combination = hwsim_if_comb_p2p_dev[0];
+ else
+ data->if_combination = hwsim_if_comb[0];
data->if_combination.num_different_channels = data->channels;
+ } else if (p2p_device) {
+ hw->wiphy->iface_combinations = hwsim_if_comb_p2p_dev;
+ hw->wiphy->n_iface_combinations =
+ ARRAY_SIZE(hwsim_if_comb_p2p_dev);
} else {
hw->wiphy->iface_combinations = hwsim_if_comb;
hw->wiphy->n_iface_combinations = ARRAY_SIZE(hwsim_if_comb);
BIT(NL80211_IFTYPE_P2P_CLIENT) |
BIT(NL80211_IFTYPE_P2P_GO) |
BIT(NL80211_IFTYPE_ADHOC) |
- BIT(NL80211_IFTYPE_MESH_POINT) |
- BIT(NL80211_IFTYPE_P2P_DEVICE);
+ BIT(NL80211_IFTYPE_MESH_POINT);
+
+ if (p2p_device)
+ hw->wiphy->interface_modes |= BIT(NL80211_IFTYPE_P2P_DEVICE);
hw->flags = IEEE80211_HW_MFP_CAPABLE |
IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_AMPDU_AGGREGATION |
IEEE80211_HW_WANT_MONITOR_VIF |
IEEE80211_HW_QUEUE_CONTROL |
- IEEE80211_HW_SUPPORTS_HT_CCK_RATES;
+ IEEE80211_HW_SUPPORTS_HT_CCK_RATES |
+ IEEE80211_HW_CHANCTX_STA_CSA;
if (rctbl)
hw->flags |= IEEE80211_HW_SUPPORTS_RC_TABLE;
hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_TDLS |
WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL |
- WIPHY_FLAG_AP_UAPSD;
+ WIPHY_FLAG_AP_UAPSD |
+ WIPHY_FLAG_HAS_CHANNEL_SWITCH;
hw->wiphy->features |= NL80211_FEATURE_ACTIVE_MONITOR;
+ hw->wiphy->features |= NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE;
/* ask mac80211 to reserve space for magic */
hw->vif_data_size = sizeof(struct hwsim_vif_priv);
debugfs_create_file("ps", 0666, data->debugfs, data, &hwsim_fops_ps);
debugfs_create_file("group", 0666, data->debugfs, data,
&hwsim_fops_group);
- if (data->channels == 1)
+ if (!data->use_chanctx)
debugfs_create_file("dfs_simulate_radar", 0222,
data->debugfs,
data, &hwsim_simulate_radar);
const char *alpha2 = NULL;
const struct ieee80211_regdomain *regd = NULL;
bool reg_strict = info->attrs[HWSIM_ATTR_REG_STRICT_REG];
+ bool p2p_device = info->attrs[HWSIM_ATTR_SUPPORT_P2P_DEVICE];
+ bool use_chanctx;
if (info->attrs[HWSIM_ATTR_CHANNELS])
chans = nla_get_u32(info->attrs[HWSIM_ATTR_CHANNELS]);
+ if (info->attrs[HWSIM_ATTR_USE_CHANCTX])
+ use_chanctx = true;
+ else
+ use_chanctx = (chans > 1);
+
if (info->attrs[HWSIM_ATTR_REG_HINT_ALPHA2])
alpha2 = nla_data(info->attrs[HWSIM_ATTR_REG_HINT_ALPHA2]);
regd = hwsim_world_regdom_custom[idx];
}
- return mac80211_hwsim_create_radio(chans, alpha2, regd, reg_strict);
+ return mac80211_hwsim_create_radio(chans, alpha2, regd, reg_strict,
+ p2p_device, use_chanctx);
}
static int hwsim_destroy_radio_nl(struct sk_buff *msg, struct genl_info *info)
}
err = mac80211_hwsim_create_radio(channels, reg_alpha2,
- regd, reg_strict);
+ regd, reg_strict,
+ support_p2p_device,
+ channels > 1);
if (err < 0)
goto out_free_radios;
}