diff options
Diffstat (limited to 'net/mac80211/mlme.c')
-rw-r--r-- | net/mac80211/mlme.c | 49 |
1 files changed, 25 insertions, 24 deletions
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index f733aeb50e8..c59bc509ed6 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -177,7 +177,7 @@ static int ecw2cw(int ecw) * HT abilities for a specific band. */ static u32 ieee80211_enable_ht(struct ieee80211_sub_if_data *sdata, - struct ieee80211_ht_info *hti, + struct ieee80211_ht_operation *ht_oper, const u8 *bssid, u16 ap_ht_cap_flags, bool beacon_htcap_ie) { @@ -185,7 +185,7 @@ static u32 ieee80211_enable_ht(struct ieee80211_sub_if_data *sdata, struct ieee80211_supported_band *sband; struct sta_info *sta; u32 changed = 0; - int hti_cfreq; + int ht_cfreq; u16 ht_opmode; bool enable_ht = true; enum nl80211_channel_type prev_chantype; @@ -196,10 +196,10 @@ static u32 ieee80211_enable_ht(struct ieee80211_sub_if_data *sdata, prev_chantype = sdata->vif.bss_conf.channel_type; - hti_cfreq = ieee80211_channel_to_frequency(hti->control_chan, - sband->band); + ht_cfreq = ieee80211_channel_to_frequency(ht_oper->primary_chan, + sband->band); /* check that channel matches the right operating channel */ - if (local->hw.conf.channel->center_freq != hti_cfreq) { + if (local->hw.conf.channel->center_freq != ht_cfreq) { /* Some APs mess this up, evidently. * Netgear WNDR3700 sometimes reports 4 higher than * the actual channel, for instance. @@ -207,11 +207,11 @@ static u32 ieee80211_enable_ht(struct ieee80211_sub_if_data *sdata, printk(KERN_DEBUG "%s: Wrong control channel in association" " response: configured center-freq: %d" - " hti-cfreq: %d hti->control_chan: %d" + " ht-cfreq: %d ht->control_chan: %d" " band: %d. Disabling HT.\n", sdata->name, local->hw.conf.channel->center_freq, - hti_cfreq, hti->control_chan, + ht_cfreq, ht_oper->primary_chan, sband->band); enable_ht = false; } @@ -222,8 +222,9 @@ static u32 ieee80211_enable_ht(struct ieee80211_sub_if_data *sdata, if (!(ap_ht_cap_flags & IEEE80211_HT_CAP_40MHZ_INTOLERANT) && !ieee80111_cfg_override_disables_ht40(sdata) && (sband->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40) && - (hti->ht_param & IEEE80211_HT_PARAM_CHAN_WIDTH_ANY)) { - switch(hti->ht_param & IEEE80211_HT_PARAM_CHA_SEC_OFFSET) { + (ht_oper->ht_param & IEEE80211_HT_PARAM_CHAN_WIDTH_ANY)) { + switch (ht_oper->ht_param & + IEEE80211_HT_PARAM_CHA_SEC_OFFSET) { case IEEE80211_HT_PARAM_CHA_SEC_ABOVE: rx_channel_type = NL80211_CHAN_HT40PLUS; break; @@ -278,7 +279,7 @@ static u32 ieee80211_enable_ht(struct ieee80211_sub_if_data *sdata, IEEE80211_QUEUE_STOP_REASON_CHTYPE_CHANGE); } - ht_opmode = le16_to_cpu(hti->operation_mode); + ht_opmode = le16_to_cpu(ht_oper->operation_mode); /* if bss configuration changed store the new one */ if (sdata->ht_opmode_valid != enable_ht || @@ -316,12 +317,12 @@ static int ieee80211_compatible_rates(const u8 *supp_rates, int supp_rates_len, } static void ieee80211_add_ht_ie(struct ieee80211_sub_if_data *sdata, - struct sk_buff *skb, const u8 *ht_info_ie, + struct sk_buff *skb, const u8 *ht_oper_ie, struct ieee80211_supported_band *sband, struct ieee80211_channel *channel, enum ieee80211_smps_mode smps) { - struct ieee80211_ht_info *ht_info; + struct ieee80211_ht_operation *ht_oper; u8 *pos; u32 flags = channel->flags; u16 cap; @@ -329,21 +330,21 @@ static void ieee80211_add_ht_ie(struct ieee80211_sub_if_data *sdata, BUILD_BUG_ON(sizeof(ht_cap) != sizeof(sband->ht_cap)); - if (!ht_info_ie) + if (!ht_oper_ie) return; - if (ht_info_ie[1] < sizeof(struct ieee80211_ht_info)) + if (ht_oper_ie[1] < sizeof(struct ieee80211_ht_operation)) return; memcpy(&ht_cap, &sband->ht_cap, sizeof(ht_cap)); ieee80211_apply_htcap_overrides(sdata, &ht_cap); - ht_info = (struct ieee80211_ht_info *)(ht_info_ie + 2); + ht_oper = (struct ieee80211_ht_operation *)(ht_oper_ie + 2); /* determine capability flags */ cap = ht_cap.cap; - switch (ht_info->ht_param & IEEE80211_HT_PARAM_CHA_SEC_OFFSET) { + switch (ht_oper->ht_param & IEEE80211_HT_PARAM_CHA_SEC_OFFSET) { case IEEE80211_HT_PARAM_CHA_SEC_ABOVE: if (flags & IEEE80211_CHAN_NO_HT40PLUS) { cap &= ~IEEE80211_HT_CAP_SUP_WIDTH_20_40; @@ -557,7 +558,7 @@ static void ieee80211_send_assoc(struct ieee80211_sub_if_data *sdata) } if (!(ifmgd->flags & IEEE80211_STA_DISABLE_11N)) - ieee80211_add_ht_ie(sdata, skb, assoc_data->ht_information_ie, + ieee80211_add_ht_ie(sdata, skb, assoc_data->ht_operation_ie, sband, local->oper_channel, ifmgd->ap_smps); /* if present, add any custom non-vendor IEs that go after HT */ @@ -2094,9 +2095,9 @@ static bool ieee80211_assoc_success(struct ieee80211_sub_if_data *sdata, ieee80211_set_wmm_default(sdata, false); changed |= BSS_CHANGED_QOS; - if (elems.ht_info_elem && elems.wmm_param && + if (elems.ht_operation && elems.wmm_param && !(ifmgd->flags & IEEE80211_STA_DISABLE_11N)) - changed |= ieee80211_enable_ht(sdata, elems.ht_info_elem, + changed |= ieee80211_enable_ht(sdata, elems.ht_operation, cbss->bssid, ap_ht_cap_flags, false); @@ -2321,7 +2322,7 @@ static const u64 care_about_ies = (1ULL << WLAN_EID_CHANNEL_SWITCH) | (1ULL << WLAN_EID_PWR_CONSTRAINT) | (1ULL << WLAN_EID_HT_CAPABILITY) | - (1ULL << WLAN_EID_HT_INFORMATION); + (1ULL << WLAN_EID_HT_OPERATION); static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata, struct ieee80211_mgmt *mgmt, @@ -2506,7 +2507,7 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata, erp_valid, erp_value); - if (elems.ht_cap_elem && elems.ht_info_elem && elems.wmm_param && + if (elems.ht_cap_elem && elems.ht_operation && elems.wmm_param && !(ifmgd->flags & IEEE80211_STA_DISABLE_11N)) { struct sta_info *sta; struct ieee80211_supported_band *sband; @@ -2529,7 +2530,7 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata, rcu_read_unlock(); - changed |= ieee80211_enable_ht(sdata, elems.ht_info_elem, + changed |= ieee80211_enable_ht(sdata, elems.ht_operation, bssid, ap_ht_cap_flags, true); } @@ -3339,8 +3340,8 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata, assoc_data->wmm = bss->wmm_used && (local->hw.queues >= 4); assoc_data->supp_rates = bss->supp_rates; assoc_data->supp_rates_len = bss->supp_rates_len; - assoc_data->ht_information_ie = - ieee80211_bss_get_ie(req->bss, WLAN_EID_HT_INFORMATION); + assoc_data->ht_operation_ie = + ieee80211_bss_get_ie(req->bss, WLAN_EID_HT_OPERATION); if (bss->wmm_used && bss->uapsd_supported && (sdata->local->hw.flags & IEEE80211_HW_SUPPORTS_UAPSD)) { |