1 files changed, 21 insertions, 0 deletions

diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index fb787df01666..4c9336cee817 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -1721,6 +1721,24 @@ static void hwsim_exit_netlink(void)
                        "unregister family %i\n", ret);
 }
 
+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) },
+};
+
+static const struct ieee80211_iface_combination hwsim_if_comb = {
+        .limits = hwsim_if_limits,
+        .n_limits = ARRAY_SIZE(hwsim_if_limits),
+        .max_interfaces = 2048,
+        .num_different_channels = 1,
+};
+
 static int __init init_mac80211_hwsim(void)
 {
         int i, err = 0;
@@ -1782,6 +1800,9 @@ static int __init init_mac80211_hwsim(void)
                 hw->wiphy->n_addresses = 2;
                 hw->wiphy->addresses = data->addresses;
 
+                hw->wiphy->iface_combinations = &hwsim_if_comb;
+                hw->wiphy->n_iface_combinations = 1;
+
                 if (fake_hw_scan) {
                         hw->wiphy->max_scan_ssids = 255;
                         hw->wiphy->max_scan_ie_len = IEEE80211_MAX_DATA_LEN;