diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/mac80211/ibss.c | 16 | ||||
-rw-r--r-- | net/mac80211/ieee80211_i.h | 13 | ||||
-rw-r--r-- | net/mac80211/mesh.c | 12 | ||||
-rw-r--r-- | net/mac80211/mesh.h | 2 | ||||
-rw-r--r-- | net/mac80211/mesh_plink.c | 4 | ||||
-rw-r--r-- | net/mac80211/mlme.c | 49 | ||||
-rw-r--r-- | net/mac80211/tx.c | 4 | ||||
-rw-r--r-- | net/mac80211/util.c | 43 |
8 files changed, 70 insertions, 73 deletions
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index 33fd8d9f714..547cd7e3018 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -160,13 +160,11 @@ static void __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata, if (channel_type && sband->ht_cap.ht_supported) { pos = skb_put(skb, 4 + sizeof(struct ieee80211_ht_cap) + - sizeof(struct ieee80211_ht_info)); + sizeof(struct ieee80211_ht_operation)); pos = ieee80211_ie_build_ht_cap(pos, &sband->ht_cap, sband->ht_cap.cap); - pos = ieee80211_ie_build_ht_info(pos, - &sband->ht_cap, - chan, - channel_type); + pos = ieee80211_ie_build_ht_oper(pos, &sband->ht_cap, + chan, channel_type); } if (local->hw.queues >= 4) { @@ -441,13 +439,13 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata, if (sta && elems->wmm_info) set_sta_flag(sta, WLAN_STA_WME); - if (sta && elems->ht_info_elem && elems->ht_cap_elem && + if (sta && elems->ht_operation && elems->ht_cap_elem && sdata->u.ibss.channel_type != NL80211_CHAN_NO_HT) { /* we both use HT */ struct ieee80211_sta_ht_cap sta_ht_cap_new; enum nl80211_channel_type channel_type = - ieee80211_ht_info_to_channel_type( - elems->ht_info_elem); + ieee80211_ht_oper_to_channel_type( + elems->ht_operation); ieee80211_ht_cap_ie_to_sta_ht_cap(sdata, sband, elems->ht_cap_elem, @@ -1063,7 +1061,7 @@ int ieee80211_ibss_join(struct ieee80211_sub_if_data *sdata, 4 /* IBSS params */ + 2 + (IEEE80211_MAX_SUPP_RATES - 8) + 2 + sizeof(struct ieee80211_ht_cap) + - 2 + sizeof(struct ieee80211_ht_info) + + 2 + sizeof(struct ieee80211_ht_operation) + params->ie_len); if (!skb) return -ENOMEM; diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index d9798a307f2..0ae822c4793 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -397,7 +397,7 @@ struct ieee80211_mgd_auth_data { struct ieee80211_mgd_assoc_data { struct cfg80211_bss *bss; const u8 *supp_rates; - const u8 *ht_information_ie; + const u8 *ht_operation_ie; unsigned long timeout; int tries; @@ -1117,7 +1117,7 @@ struct ieee802_11_elems { u8 *wmm_info; u8 *wmm_param; struct ieee80211_ht_cap *ht_cap_elem; - struct ieee80211_ht_info *ht_info_elem; + struct ieee80211_ht_operation *ht_operation; struct ieee80211_meshconf_ie *mesh_config; u8 *mesh_id; u8 *peering; @@ -1470,10 +1470,9 @@ size_t ieee80211_ie_split(const u8 *ies, size_t ielen, size_t ieee80211_ie_split_vendor(const u8 *ies, size_t ielen, size_t offset); u8 *ieee80211_ie_build_ht_cap(u8 *pos, struct ieee80211_sta_ht_cap *ht_cap, u16 cap); -u8 *ieee80211_ie_build_ht_info(u8 *pos, - struct ieee80211_sta_ht_cap *ht_cap, - struct ieee80211_channel *channel, - enum nl80211_channel_type channel_type); +u8 *ieee80211_ie_build_ht_oper(u8 *pos, struct ieee80211_sta_ht_cap *ht_cap, + struct ieee80211_channel *channel, + enum nl80211_channel_type channel_type); /* internal work items */ void ieee80211_work_init(struct ieee80211_local *local); @@ -1501,7 +1500,7 @@ bool ieee80211_set_channel_type(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata, enum nl80211_channel_type chantype); enum nl80211_channel_type -ieee80211_ht_info_to_channel_type(struct ieee80211_ht_info *ht_info); +ieee80211_ht_oper_to_channel_type(struct ieee80211_ht_operation *ht_oper); enum nl80211_channel_type ieee80211_get_tx_channel_type( struct ieee80211_local *local, enum nl80211_channel_type channel_type); diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c index e5fbb7cf356..b05fa9ef866 100644 --- a/net/mac80211/mesh.c +++ b/net/mac80211/mesh.c @@ -98,9 +98,9 @@ bool mesh_matches_local(struct ieee802_11_elems *ie, struct ieee80211_sub_if_dat goto mismatch; /* disallow peering with mismatched channel types for now */ - if (ie->ht_info_elem && + if (ie->ht_operation && (local->_oper_channel_type != - ieee80211_ht_info_to_channel_type(ie->ht_info_elem))) + ieee80211_ht_oper_to_channel_type(ie->ht_operation))) goto mismatch; return true; @@ -371,7 +371,7 @@ int mesh_add_ht_cap_ie(struct sk_buff *skb, return 0; } -int mesh_add_ht_info_ie(struct sk_buff *skb, +int mesh_add_ht_oper_ie(struct sk_buff *skb, struct ieee80211_sub_if_data *sdata) { struct ieee80211_local *local = sdata->local; @@ -385,11 +385,11 @@ int mesh_add_ht_info_ie(struct sk_buff *skb, if (!ht_cap->ht_supported || channel_type == NL80211_CHAN_NO_HT) return 0; - if (skb_tailroom(skb) < 2 + sizeof(struct ieee80211_ht_info)) + if (skb_tailroom(skb) < 2 + sizeof(struct ieee80211_ht_operation)) return -ENOMEM; - pos = skb_put(skb, 2 + sizeof(struct ieee80211_ht_info)); - ieee80211_ie_build_ht_info(pos, ht_cap, channel, channel_type); + pos = skb_put(skb, 2 + sizeof(struct ieee80211_ht_operation)); + ieee80211_ie_build_ht_oper(pos, ht_cap, channel, channel_type); return 0; } diff --git a/net/mac80211/mesh.h b/net/mac80211/mesh.h index 8d53b71378e..2bd5d8b864f 100644 --- a/net/mac80211/mesh.h +++ b/net/mac80211/mesh.h @@ -220,7 +220,7 @@ int mesh_add_ds_params_ie(struct sk_buff *skb, struct ieee80211_sub_if_data *sdata); int mesh_add_ht_cap_ie(struct sk_buff *skb, struct ieee80211_sub_if_data *sdata); -int mesh_add_ht_info_ie(struct sk_buff *skb, +int mesh_add_ht_oper_ie(struct sk_buff *skb, struct ieee80211_sub_if_data *sdata); void mesh_rmc_free(struct ieee80211_sub_if_data *sdata); int mesh_rmc_init(struct ieee80211_sub_if_data *sdata); diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c index 4e53c4cbca9..923269b62b4 100644 --- a/net/mac80211/mesh_plink.c +++ b/net/mac80211/mesh_plink.c @@ -187,7 +187,7 @@ static int mesh_plink_frame_tx(struct ieee80211_sub_if_data *sdata, 2 + sdata->u.mesh.mesh_id_len + 2 + sizeof(struct ieee80211_meshconf_ie) + 2 + sizeof(struct ieee80211_ht_cap) + - 2 + sizeof(struct ieee80211_ht_info) + + 2 + sizeof(struct ieee80211_ht_operation) + 2 + 8 + /* peering IE */ sdata->u.mesh.ie_len); if (!skb) @@ -263,7 +263,7 @@ static int mesh_plink_frame_tx(struct ieee80211_sub_if_data *sdata, if (action != WLAN_SP_MESH_PEERING_CLOSE) { if (mesh_add_ht_cap_ie(skb, sdata) || - mesh_add_ht_info_ie(skb, sdata)) + mesh_add_ht_oper_ie(skb, sdata)) return -1; } 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)) { diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 782a60198df..a9b27273320 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -2390,7 +2390,7 @@ struct sk_buff *ieee80211_beacon_get_tim(struct ieee80211_hw *hw, 2 + 3 + /* DS params */ 2 + (IEEE80211_MAX_SUPP_RATES - 8) + 2 + sizeof(struct ieee80211_ht_cap) + - 2 + sizeof(struct ieee80211_ht_info) + + 2 + sizeof(struct ieee80211_ht_operation) + 2 + sdata->u.mesh.mesh_id_len + 2 + sizeof(struct ieee80211_meshconf_ie) + sdata->u.mesh.ie_len); @@ -2419,7 +2419,7 @@ struct sk_buff *ieee80211_beacon_get_tim(struct ieee80211_hw *hw, ieee80211_add_ext_srates_ie(&sdata->vif, skb) || mesh_add_rsn_ie(skb, sdata) || mesh_add_ht_cap_ie(skb, sdata) || - mesh_add_ht_info_ie(skb, sdata) || + mesh_add_ht_oper_ie(skb, sdata) || mesh_add_meshid_ie(skb, sdata) || mesh_add_meshconf_ie(skb, sdata) || mesh_add_vendor_ies(skb, sdata)) { diff --git a/net/mac80211/util.c b/net/mac80211/util.c index 32f7a3b3d43..5e23cf6389d 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -684,9 +684,9 @@ u32 ieee802_11_parse_elems_crc(u8 *start, size_t len, else elem_parse_failed = true; break; - case WLAN_EID_HT_INFORMATION: - if (elen >= sizeof(struct ieee80211_ht_info)) - elems->ht_info_elem = (void *)pos; + case WLAN_EID_HT_OPERATION: + if (elen >= sizeof(struct ieee80211_ht_operation)) + elems->ht_operation = (void *)pos; else elem_parse_failed = true; break; @@ -1611,57 +1611,56 @@ u8 *ieee80211_ie_build_ht_cap(u8 *pos, struct ieee80211_sta_ht_cap *ht_cap, return pos; } -u8 *ieee80211_ie_build_ht_info(u8 *pos, - struct ieee80211_sta_ht_cap *ht_cap, +u8 *ieee80211_ie_build_ht_oper(u8 *pos, struct ieee80211_sta_ht_cap *ht_cap, struct ieee80211_channel *channel, enum nl80211_channel_type channel_type) { - struct ieee80211_ht_info *ht_info; + struct ieee80211_ht_operation *ht_oper; /* Build HT Information */ - *pos++ = WLAN_EID_HT_INFORMATION; - *pos++ = sizeof(struct ieee80211_ht_info); - ht_info = (struct ieee80211_ht_info *)pos; - ht_info->control_chan = + *pos++ = WLAN_EID_HT_OPERATION; + *pos++ = sizeof(struct ieee80211_ht_operation); + ht_oper = (struct ieee80211_ht_operation *)pos; + ht_oper->primary_chan = ieee80211_frequency_to_channel(channel->center_freq); switch (channel_type) { case NL80211_CHAN_HT40MINUS: - ht_info->ht_param = IEEE80211_HT_PARAM_CHA_SEC_BELOW; + ht_oper->ht_param = IEEE80211_HT_PARAM_CHA_SEC_BELOW; break; case NL80211_CHAN_HT40PLUS: - ht_info->ht_param = IEEE80211_HT_PARAM_CHA_SEC_ABOVE; + ht_oper->ht_param = IEEE80211_HT_PARAM_CHA_SEC_ABOVE; break; case NL80211_CHAN_HT20: default: - ht_info->ht_param = IEEE80211_HT_PARAM_CHA_SEC_NONE; + ht_oper->ht_param = IEEE80211_HT_PARAM_CHA_SEC_NONE; break; } if (ht_cap->cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40) - ht_info->ht_param |= IEEE80211_HT_PARAM_CHAN_WIDTH_ANY; + ht_oper->ht_param |= IEEE80211_HT_PARAM_CHAN_WIDTH_ANY; /* * Note: According to 802.11n-2009 9.13.3.1, HT Protection field and * RIFS Mode are reserved in IBSS mode, therefore keep them at 0 */ - ht_info->operation_mode = 0x0000; - ht_info->stbc_param = 0x0000; + ht_oper->operation_mode = 0x0000; + ht_oper->stbc_param = 0x0000; /* It seems that Basic MCS set and Supported MCS set are identical for the first 10 bytes */ - memset(&ht_info->basic_set, 0, 16); - memcpy(&ht_info->basic_set, &ht_cap->mcs, 10); + memset(&ht_oper->basic_set, 0, 16); + memcpy(&ht_oper->basic_set, &ht_cap->mcs, 10); - return pos + sizeof(struct ieee80211_ht_info); + return pos + sizeof(struct ieee80211_ht_operation); } enum nl80211_channel_type -ieee80211_ht_info_to_channel_type(struct ieee80211_ht_info *ht_info) +ieee80211_ht_oper_to_channel_type(struct ieee80211_ht_operation *ht_oper) { enum nl80211_channel_type channel_type; - if (!ht_info) + if (!ht_oper) return NL80211_CHAN_NO_HT; - 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_NONE: channel_type = NL80211_CHAN_HT20; break; |