diff options
| -rw-r--r-- | include/linux/ieee80211.h | 45 | ||||
| -rw-r--r-- | net/mac80211/main.c | 2 | ||||
| -rw-r--r-- | net/mac80211/mlme.c | 4 | ||||
| -rw-r--r-- | net/mac80211/util.c | 4 |
4 files changed, 36 insertions, 19 deletions
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index 2385119f8bb..8c803f0e492 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -1107,20 +1107,6 @@ struct ieee80211_ht_operation { #define WLAN_HT_SMPS_CONTROL_STATIC 1 #define WLAN_HT_SMPS_CONTROL_DYNAMIC 3 -#define VHT_MCS_SUPPORTED_SET_SIZE 8 - -struct ieee80211_vht_capabilities { - __le32 vht_capabilities_info; - u8 vht_supported_mcs_set[VHT_MCS_SUPPORTED_SET_SIZE]; -} __packed; - -struct ieee80211_vht_operation { - u8 vht_op_info_chwidth; - u8 vht_op_info_chan_center_freq_seg1_idx; - u8 vht_op_info_chan_center_freq_seg2_idx; - __le16 vht_basic_mcs_set; -} __packed; - /** * struct ieee80211_vht_mcs_info - VHT MCS information * @rx_mcs_map: RX MCS map 2 bits for each stream, total 8 streams @@ -1141,6 +1127,37 @@ struct ieee80211_vht_mcs_info { __le16 tx_highest; } __packed; +/** + * struct ieee80211_vht_cap - VHT capabilities + * + * This structure is the "VHT capabilities element" as + * described in 802.11ac D3.0 8.4.2.160 + * @vht_cap_info: VHT capability info + * @supp_mcs: VHT MCS supported rates + */ +struct ieee80211_vht_cap { + __le32 vht_cap_info; + struct ieee80211_vht_mcs_info supp_mcs; +} __packed; + +/** + * struct ieee80211_vht_operation - VHT operation IE + * + * This structure is the "VHT operation element" as + * described in 802.11ac D3.0 8.4.2.161 + * @chan_width: Operating channel width + * @center_freq_seg1_idx: center freq segment 1 index + * @center_freq_seg2_idx: center freq segment 2 index + * @basic_mcs_set: VHT Basic MCS rate set + */ +struct ieee80211_vht_operation { + u8 chan_width; + u8 center_freq_seg1_idx; + u8 center_freq_seg2_idx; + __le16 basic_mcs_set; +} __packed; + + #define IEEE80211_VHT_MCS_ZERO_TO_SEVEN_SUPPORT 0 #define IEEE80211_VHT_MCS_ZERO_TO_EIGHT_SUPPORT 1 #define IEEE80211_VHT_MCS_ZERO_TO_NINE_SUPPORT 2 diff --git a/net/mac80211/main.c b/net/mac80211/main.c index 473b755b349..620f427069c 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -876,7 +876,7 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) if (supp_vht) local->scan_ies_len += - 2 + sizeof(struct ieee80211_vht_capabilities); + 2 + sizeof(struct ieee80211_vht_cap); if (!local->ops->hw_scan) { /* For hw_scan, driver needs to set these up. */ diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index f24884a6061..4af5a3eb892 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -353,7 +353,7 @@ static void ieee80211_add_vht_ie(struct ieee80211_sub_if_data *sdata, cap = vht_cap.cap; /* reserve and fill IE */ - pos = skb_put(skb, sizeof(struct ieee80211_vht_capabilities) + 2); + pos = skb_put(skb, sizeof(struct ieee80211_vht_cap) + 2); ieee80211_ie_build_vht_cap(pos, &vht_cap, cap); } @@ -412,7 +412,7 @@ static void ieee80211_send_assoc(struct ieee80211_sub_if_data *sdata) 4 + /* power capability */ 2 + 2 * sband->n_channels + /* supported channels */ 2 + sizeof(struct ieee80211_ht_cap) + /* HT */ - 2 + sizeof(struct ieee80211_vht_capabilities) + /* VHT */ + 2 + sizeof(struct ieee80211_vht_cap) + /* VHT */ assoc_data->ie_len + /* extra IEs */ 9, /* WMM */ GFP_KERNEL); diff --git a/net/mac80211/util.c b/net/mac80211/util.c index 558412d75ac..3dca9827624 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -1775,8 +1775,8 @@ u8 *ieee80211_ie_build_vht_cap(u8 *pos, struct ieee80211_sta_vht_cap *vht_cap, __le32 tmp; *pos++ = WLAN_EID_VHT_CAPABILITY; - *pos++ = sizeof(struct ieee80211_vht_capabilities); - memset(pos, 0, sizeof(struct ieee80211_vht_capabilities)); + *pos++ = sizeof(struct ieee80211_vht_cap); + memset(pos, 0, sizeof(struct ieee80211_vht_cap)); /* capability flags */ tmp = cpu_to_le32(cap); |