{ .vendor_id = OUI_QCA, .subcmd = 1 },
};
-static const struct ieee80211_iface_limit hwsim_if_limits[] = {
- { .max = 1, .types = BIT(NL80211_IFTYPE_ADHOC) },
- { .max = 2048, .types = BIT(NL80211_IFTYPE_STATION) |
- BIT(NL80211_IFTYPE_P2P_CLIENT) |
-#ifdef CONFIG_MAC80211_MESH
- BIT(NL80211_IFTYPE_MESH_POINT) |
-#endif
- BIT(NL80211_IFTYPE_AP) |
- BIT(NL80211_IFTYPE_P2P_GO) },
- /* must be last, see hwsim_if_comb */
- { .max = 1, .types = BIT(NL80211_IFTYPE_P2P_DEVICE) }
-};
-
-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,
- .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),
- .max_interfaces = 2048,
- .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 spinlock_t hwsim_radio_lock;
static LIST_HEAD(hwsim_radios);
static struct rhashtable hwsim_radios_rht;
struct ieee80211_channel channels_5ghz[ARRAY_SIZE(hwsim_channels_5ghz)];
struct ieee80211_rate rates[ARRAY_SIZE(hwsim_rates)];
struct ieee80211_iface_combination if_combination;
+ struct ieee80211_iface_limit if_limits[3];
+ int n_if_limits;
struct mac_address addresses[2];
int channels, idx;
[HWSIM_ATTR_NO_VIF] = { .type = NLA_FLAG },
[HWSIM_ATTR_FREQ] = { .type = NLA_U32 },
[HWSIM_ATTR_PERM_ADDR] = { .type = NLA_UNSPEC, .len = ETH_ALEN },
+ [HWSIM_ATTR_IFTYPE_SUPPORT] = { .type = NLA_U32 },
};
static void mac80211_hwsim_tx_frame(struct ieee80211_hw *hw,
const char *hwname;
bool no_vif;
const u8 *perm_addr;
+ u32 iftypes;
};
static void hwsim_mcast_config_msg(struct sk_buff *mcast_skb,
sband->n_iftype_data = 1;
}
+#ifdef CONFIG_MAC80211_MESH
+#define HWSIM_MESH_BIT BIT(NL80211_IFTYPE_MESH_POINT)
+#else
+#define HWSIM_MESH_BIT 0
+#endif
+
+#define HWSIM_DEFAULT_IF_LIMIT \
+ (BIT(NL80211_IFTYPE_STATION) | \
+ BIT(NL80211_IFTYPE_P2P_CLIENT) | \
+ BIT(NL80211_IFTYPE_AP) | \
+ BIT(NL80211_IFTYPE_P2P_GO) | \
+ HWSIM_MESH_BIT)
+
+#define HWSIM_IFTYPE_SUPPORT_MASK \
+ (BIT(NL80211_IFTYPE_STATION) | \
+ BIT(NL80211_IFTYPE_AP) | \
+ BIT(NL80211_IFTYPE_P2P_CLIENT) | \
+ BIT(NL80211_IFTYPE_P2P_GO) | \
+ BIT(NL80211_IFTYPE_ADHOC) | \
+ BIT(NL80211_IFTYPE_MESH_POINT))
+
static int mac80211_hwsim_new_radio(struct genl_info *info,
struct hwsim_new_radio_params *param)
{
const struct ieee80211_ops *ops = &mac80211_hwsim_ops;
struct net *net;
int idx;
+ int n_limits = 0;
if (WARN_ON(param->channels > 1 && !param->use_chanctx))
return -EINVAL;
if (info)
data->portid = info->snd_portid;
+ /* setup interface limits, only on interface types we support */
+ if (param->iftypes & BIT(NL80211_IFTYPE_ADHOC)) {
+ data->if_limits[n_limits].max = 1;
+ data->if_limits[n_limits].types = BIT(NL80211_IFTYPE_ADHOC);
+ n_limits++;
+ }
+
+ if (param->iftypes & HWSIM_DEFAULT_IF_LIMIT) {
+ data->if_limits[n_limits].max = 2048;
+ /*
+ * For this case, we may only support a subset of
+ * HWSIM_DEFAULT_IF_LIMIT, therefore we only want to add the
+ * bits that both param->iftype & HWSIM_DEFAULT_IF_LIMIT have.
+ */
+ data->if_limits[n_limits].types =
+ HWSIM_DEFAULT_IF_LIMIT & param->iftypes;
+ n_limits++;
+ }
+
+ if (param->iftypes & BIT(NL80211_IFTYPE_P2P_DEVICE)) {
+ data->if_limits[n_limits].max = 1;
+ data->if_limits[n_limits].types =
+ BIT(NL80211_IFTYPE_P2P_DEVICE);
+ n_limits++;
+ }
+
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;
- hw->wiphy->iface_combinations = &data->if_combination;
- if (param->p2p_device)
- data->if_combination = hwsim_if_comb_p2p_dev[0];
- else
- data->if_combination = hwsim_if_comb[0];
- hw->wiphy->n_iface_combinations = 1;
- /* For channels > 1 DFS is not allowed */
data->if_combination.radar_detect_widths = 0;
data->if_combination.num_different_channels = data->channels;
- } else if (param->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);
}
+ data->if_combination.n_limits = n_limits;
+ data->if_combination.max_interfaces = 2048;
+ data->if_combination.num_different_channels = 1;
+ data->if_combination.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);
+ data->if_combination.limits = data->if_limits;
+
+ hw->wiphy->iface_combinations = &data->if_combination;
+ hw->wiphy->n_iface_combinations = 1;
+
INIT_DELAYED_WORK(&data->roc_start, hw_roc_start);
INIT_DELAYED_WORK(&data->roc_done, hw_roc_done);
INIT_DELAYED_WORK(&data->hw_scan, hw_scan_work);
hw->queues = 5;
hw->offchannel_tx_hw_queue = 4;
- hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
- BIT(NL80211_IFTYPE_AP) |
- BIT(NL80211_IFTYPE_P2P_CLIENT) |
- BIT(NL80211_IFTYPE_P2P_GO) |
- BIT(NL80211_IFTYPE_ADHOC) |
- BIT(NL80211_IFTYPE_MESH_POINT);
-
- if (param->p2p_device)
- hw->wiphy->interface_modes |= BIT(NL80211_IFTYPE_P2P_DEVICE);
ieee80211_hw_set(hw, SUPPORT_FAST_XMIT);
ieee80211_hw_set(hw, CHANCTX_STA_CSA);
NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR;
wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_VHT_IBSS);
+ hw->wiphy->interface_modes = param->iftypes;
+
/* ask mac80211 to reserve space for magic */
hw->vif_data_size = sizeof(struct hwsim_vif_priv);
hw->sta_data_size = sizeof(struct hwsim_sta_priv);
return -EINVAL;
}
-
param.perm_addr = nla_data(info->attrs[HWSIM_ATTR_PERM_ADDR]);
}
+ if (info->attrs[HWSIM_ATTR_IFTYPE_SUPPORT]) {
+ param.iftypes =
+ nla_get_u32(info->attrs[HWSIM_ATTR_IFTYPE_SUPPORT]);
+
+ if (param.iftypes & ~HWSIM_IFTYPE_SUPPORT_MASK) {
+ NL_SET_ERR_MSG_ATTR(info->extack,
+ info->attrs[HWSIM_ATTR_IFTYPE_SUPPORT],
+ "cannot support more iftypes than kernel");
+ return -EINVAL;
+ }
+ } else {
+ param.iftypes = HWSIM_IFTYPE_SUPPORT_MASK;
+ }
+
+ /* ensure both flag and iftype support is honored */
+ if (param.p2p_device ||
+ param.iftypes & BIT(NL80211_IFTYPE_P2P_DEVICE)) {
+ param.iftypes |= BIT(NL80211_IFTYPE_P2P_DEVICE);
+ param.p2p_device = true;
+ }
+
if (info->attrs[HWSIM_ATTR_RADIO_NAME]) {
hwname = kasprintf(GFP_KERNEL, "%.*s",
nla_len(info->attrs[HWSIM_ATTR_RADIO_NAME]),