diff options
| author | David S. Miller <davem@davemloft.net> | 2009-12-21 11:54:49 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-12-21 11:54:49 -0800 |
| commit | ed4b2019a62e2208a8370461dd91ed4de2c9fc8f (patch) | |
| tree | 2910816b23718e9cebd20be9eae2b6876edd849b /net/mac80211 | |
| parent | b74665606962456af7f92b1e448cee30ce70967b (diff) | |
| parent | 92c6f8d849178582fc527aaf1e51dd37a74767d3 (diff) | |
| download | linux-ed4b2019a62e2208a8370461dd91ed4de2c9fc8f.tar.bz2 | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
Diffstat (limited to 'net/mac80211')
| -rw-r--r-- | net/mac80211/ht.c | 25 | ||||
| -rw-r--r-- | net/mac80211/main.c | 2 | ||||
| -rw-r--r-- | net/mac80211/mlme.c | 8 |
3 files changed, 32 insertions, 3 deletions
diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c index 3787455fb696..d7dcee680728 100644 --- a/net/mac80211/ht.c +++ b/net/mac80211/ht.c @@ -34,9 +34,28 @@ void ieee80211_ht_cap_ie_to_sta_ht_cap(struct ieee80211_supported_band *sband, ht_cap->ht_supported = true; - ht_cap->cap = le16_to_cpu(ht_cap_ie->cap_info) & sband->ht_cap.cap; - ht_cap->cap &= ~IEEE80211_HT_CAP_SM_PS; - ht_cap->cap |= sband->ht_cap.cap & IEEE80211_HT_CAP_SM_PS; + /* + * The bits listed in this expression should be + * the same for the peer and us, if the station + * advertises more then we can't use those thus + * we mask them out. + */ + ht_cap->cap = le16_to_cpu(ht_cap_ie->cap_info) & + (sband->ht_cap.cap | + ~(IEEE80211_HT_CAP_LDPC_CODING | + IEEE80211_HT_CAP_SUP_WIDTH_20_40 | + IEEE80211_HT_CAP_GRN_FLD | + IEEE80211_HT_CAP_SGI_20 | + IEEE80211_HT_CAP_SGI_40 | + IEEE80211_HT_CAP_DSSSCCK40)); + /* + * The STBC bits are asymmetric -- if we don't have + * TX then mask out the peer's RX and vice versa. + */ + if (!(sband->ht_cap.cap & IEEE80211_HT_CAP_TX_STBC)) + ht_cap->cap &= ~IEEE80211_HT_CAP_RX_STBC; + if (!(sband->ht_cap.cap & IEEE80211_HT_CAP_RX_STBC)) + ht_cap->cap &= ~IEEE80211_HT_CAP_TX_STBC; ampdu_info = ht_cap_ie->ampdu_params_info; ht_cap->ampdu_factor = diff --git a/net/mac80211/main.c b/net/mac80211/main.c index 8116d1a96a4a..0d2d94881f1f 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -515,6 +515,8 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) * and we need some headroom for passing the frame to monitor * interfaces, but never both at the same time. */ + BUILD_BUG_ON(IEEE80211_TX_STATUS_HEADROOM != + sizeof(struct ieee80211_tx_status_rtap_hdr)); local->tx_headroom = max_t(unsigned int , local->hw.extra_tx_headroom, sizeof(struct ieee80211_tx_status_rtap_hdr)); diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index d8d50fb5e823..c79e59f82fd9 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -915,6 +915,14 @@ static void ieee80211_set_associated(struct ieee80211_sub_if_data *sdata, sdata->u.mgd.flags &= ~(IEEE80211_STA_CONNECTION_POLL | IEEE80211_STA_BEACON_POLL); + /* + * Always handle WMM once after association regardless + * of the first value the AP uses. Setting -1 here has + * that effect because the AP values is an unsigned + * 4-bit value. + */ + sdata->u.mgd.wmm_last_param_set = -1; + ieee80211_led_assoc(local, 1); sdata->vif.bss_conf.assoc = 1; |