From: Johannes Berg <johannes.berg@xxxxxxxxx> Enforcing interface combinations broke uses of hwsim with multiple virtual interfaces. Advertise that all combinations are possible to fix this. Reported-by: Nirav Shah <nirav.j2.shah@xxxxxxxxx> Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx> --- drivers/net/wireless/mac80211_hwsim.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) --- a/drivers/net/wireless/mac80211_hwsim.c 2012-05-29 21:12:48.000000000 +0200 +++ b/drivers/net/wireless/mac80211_hwsim.c 2012-05-30 14:58:07.000000000 +0200 @@ -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(vo 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; -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html