mac80211_hwsim: Add minimal IEEE 802.11n support
authorJouni Malinen <jouni.malinen@atheros.com>
Thu, 21 Aug 2008 18:45:56 +0000 (21:45 +0300)
committerJohn W. Linville <linville@tuxdriver.com>
Fri, 29 Aug 2008 20:24:07 +0000 (16:24 -0400)
Set some semi-random values for HT and add more queues to allow IEEE
802.11n association to be tested with mac80211_hwsim. This with the
latest hostapd git tree version can complete a simulated 802.11n
association successfully (with mac80211 client MLME).

Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/mac80211_hwsim.c

index 248d31a7aa33ff8c7990c6a4b6231729be589c8b..732429d491222a7567a3dc4fc15d96926887c0d5 100644 (file)
@@ -446,7 +446,8 @@ static int __init init_mac80211_hwsim(void)
                SET_IEEE80211_PERM_ADDR(hw, addr);
 
                hw->channel_change_time = 1;
-               hw->queues = 1;
+               hw->queues = 4;
+               hw->ampdu_queues = 1;
 
                memcpy(data->channels, hwsim_channels, sizeof(hwsim_channels));
                memcpy(data->rates, hwsim_rates, sizeof(hwsim_rates));
@@ -454,6 +455,19 @@ static int __init init_mac80211_hwsim(void)
                data->band.n_channels = ARRAY_SIZE(hwsim_channels);
                data->band.bitrates = data->rates;
                data->band.n_bitrates = ARRAY_SIZE(hwsim_rates);
+               data->band.ht_info.ht_supported = 1;
+               data->band.ht_info.cap = IEEE80211_HT_CAP_SUP_WIDTH |
+                       IEEE80211_HT_CAP_GRN_FLD |
+                       IEEE80211_HT_CAP_SGI_40 |
+                       IEEE80211_HT_CAP_DSSSCCK40;
+               data->band.ht_info.ampdu_factor = 0x3;
+               data->band.ht_info.ampdu_density = 0x6;
+               memset(data->band.ht_info.supp_mcs_set, 0,
+                      sizeof(data->band.ht_info.supp_mcs_set));
+               data->band.ht_info.supp_mcs_set[0] = 0xff;
+               data->band.ht_info.supp_mcs_set[1] = 0xff;
+               data->band.ht_info.supp_mcs_set[12] =
+                       IEEE80211_HT_CAP_MCS_TX_DEFINED;
                hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &data->band;
 
                err = ieee80211_register_hw(hw);