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Commit 87e8b64e authored by Jouni Malinen's avatar Jouni Malinen Committed by John W. Linville
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mac80211_hwsim: Add minimal IEEE 802.11n support 



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: default avatarJouni Malinen <jouni.malinen@atheros.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 31ce12fb

drivers/net/wireless/mac80211_hwsim.c

+15 −1
Original line number Diff line number Diff line
@@ -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);