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ieee80211: Rename VHT cap struct

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Rename struct ieee80211_vht_capabilities to ieee80211_vht_cap
and renamed its member vht_capabilities_info to vht_cap_info.

Signed-off-by: Mahesh Palivela <maheshp@posedge.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Mahesh Palivela 2012-10-10 11:25:40 +00:00 committed by Johannes Berg
parent 1258d97616
commit d4950281d7
4 changed files with 36 additions and 19 deletions
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45
include/linux/ieee80211.h
View File

@ -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

2
net/mac80211/main.c
View File

@ -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. */

4
net/mac80211/mlme.c
View File

@ -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);

4
net/mac80211/util.c
View File

@ -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);