diff options
-rw-r--r-- | net/mac80211/ibss.c | 13 | ||||
-rw-r--r-- | net/mac80211/ieee80211_i.h | 1 | ||||
-rw-r--r-- | net/mac80211/mlme.c | 11 | ||||
-rw-r--r-- | net/mac80211/tdls.c | 7 | ||||
-rw-r--r-- | net/mac80211/util.c | 15 |
5 files changed, 26 insertions, 21 deletions
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index 713485f..9713dc5 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -189,17 +189,8 @@ ieee80211_ibss_build_presp(struct ieee80211_sub_if_data *sdata, chandef, 0); } - if (local->hw.queues >= IEEE80211_NUM_ACS) { - *pos++ = WLAN_EID_VENDOR_SPECIFIC; - *pos++ = 7; /* len */ - *pos++ = 0x00; /* Microsoft OUI 00:50:F2 */ - *pos++ = 0x50; - *pos++ = 0xf2; - *pos++ = 2; /* WME */ - *pos++ = 0; /* WME info */ - *pos++ = 1; /* WME ver */ - *pos++ = 0; /* U-APSD no in use */ - } + if (local->hw.queues >= IEEE80211_NUM_ACS) + pos = ieee80211_add_wmm_info_ie(pos, 0); /* U-APSD not in use */ presp->head_len = pos - presp->head; if (WARN_ON(presp->head_len > frame_len)) diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 9e025e1..cb87476 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -1824,6 +1824,7 @@ int ieee80211_add_srates_ie(struct ieee80211_sub_if_data *sdata, int ieee80211_add_ext_srates_ie(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb, bool need_basic, enum ieee80211_band band); +u8 *ieee80211_add_wmm_info_ie(u8 *buf, u8 qosinfo); /* channel management */ void ieee80211_ht_oper_to_chandef(struct ieee80211_channel *control_chan, diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 931330b..d863ff8 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -830,16 +830,7 @@ static void ieee80211_send_assoc(struct ieee80211_sub_if_data *sdata) qos_info = 0; } - pos = skb_put(skb, 9); - *pos++ = WLAN_EID_VENDOR_SPECIFIC; - *pos++ = 7; /* len */ - *pos++ = 0x00; /* Microsoft OUI 00:50:F2 */ - *pos++ = 0x50; - *pos++ = 0xf2; - *pos++ = 2; /* WME */ - *pos++ = 0; /* WME info */ - *pos++ = 1; /* WME ver */ - *pos++ = qos_info; + pos = ieee80211_add_wmm_info_ie(skb_put(skb, 9), qos_info); } /* add any remaining custom (i.e. vendor specific here) IEs */ diff --git a/net/mac80211/tdls.c b/net/mac80211/tdls.c index 398a413..bfd8fc4 100644 --- a/net/mac80211/tdls.c +++ b/net/mac80211/tdls.c @@ -100,6 +100,7 @@ ieee80211_tdls_add_setup_start_ies(struct ieee80211_sub_if_data *sdata, const u8 *extra_ies, size_t extra_ies_len) { enum ieee80211_band band = ieee80211_get_sdata_band(sdata); + struct ieee80211_local *local = sdata->local; size_t offset = 0, noffset; u8 *pos; @@ -126,6 +127,11 @@ ieee80211_tdls_add_setup_start_ies(struct ieee80211_sub_if_data *sdata, ieee80211_tdls_add_ext_capab(skb); + /* add the QoS element if we support it */ + if (local->hw.queues >= IEEE80211_NUM_ACS && + action_code != WLAN_PUB_ACTION_TDLS_DISCOVER_RES) + ieee80211_add_wmm_info_ie(skb_put(skb, 9), 0); /* no U-APSD */ + /* add any custom IEs that go before HT capabilities */ if (extra_ies_len) { static const u8 before_ht_cap[] = { @@ -310,6 +316,7 @@ ieee80211_tdls_prep_mgmt_packet(struct wiphy *wiphy, struct net_device *dev, sizeof(struct ieee80211_tdls_data)) + 50 + /* supported rates */ 7 + /* ext capab */ + 26 + /* max(WMM-info, WMM-param) */ extra_ies_len + sizeof(struct ieee80211_tdls_lnkie)); if (!skb) diff --git a/net/mac80211/util.c b/net/mac80211/util.c index ea79668..08ce776 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -3082,3 +3082,18 @@ int ieee80211_max_num_channels(struct ieee80211_local *local) return max_num_different_channels; } + +u8 *ieee80211_add_wmm_info_ie(u8 *buf, u8 qosinfo) +{ + *buf++ = WLAN_EID_VENDOR_SPECIFIC; + *buf++ = 7; /* len */ + *buf++ = 0x00; /* Microsoft OUI 00:50:F2 */ + *buf++ = 0x50; + *buf++ = 0xf2; + *buf++ = 2; /* WME */ + *buf++ = 0; /* WME info */ + *buf++ = 1; /* WME ver */ + *buf++ = qosinfo; /* U-APSD no in use */ + + return buf; +} |