diff options
Diffstat (limited to 'net/mac80211')
| -rw-r--r-- | net/mac80211/mlme.c | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 79647eaecc8d..cf40fac0aae8 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -604,7 +604,6 @@ static void ieee80211_add_vht_ie(struct ieee80211_sub_if_data *sdata, u8 *pos; u32 cap; struct ieee80211_sta_vht_cap vht_cap; - int i; BUILD_BUG_ON(sizeof(vht_cap) != sizeof(sband->vht_cap)); @@ -632,37 +631,6 @@ static void ieee80211_add_vht_ie(struct ieee80211_sub_if_data *sdata, cpu_to_le32(IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE))) cap &= ~IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE; - if (!(ap_vht_cap->vht_cap_info & - cpu_to_le32(IEEE80211_VHT_CAP_TXSTBC))) - cap &= ~(IEEE80211_VHT_CAP_RXSTBC_1 | - IEEE80211_VHT_CAP_RXSTBC_3 | - IEEE80211_VHT_CAP_RXSTBC_4); - - for (i = 0; i < 8; i++) { - int shift = i * 2; - u16 mask = IEEE80211_VHT_MCS_NOT_SUPPORTED << shift; - u16 ap_mcs, our_mcs; - - ap_mcs = (le16_to_cpu(ap_vht_cap->supp_mcs.tx_mcs_map) & - mask) >> shift; - our_mcs = (le16_to_cpu(vht_cap.vht_mcs.rx_mcs_map) & - mask) >> shift; - - if (our_mcs == IEEE80211_VHT_MCS_NOT_SUPPORTED) - continue; - - switch (ap_mcs) { - default: - if (our_mcs <= ap_mcs) - break; - /* fall through */ - case IEEE80211_VHT_MCS_NOT_SUPPORTED: - vht_cap.vht_mcs.rx_mcs_map &= cpu_to_le16(~mask); - vht_cap.vht_mcs.rx_mcs_map |= - cpu_to_le16(ap_mcs << shift); - } - } - /* reserve and fill IE */ pos = skb_put(skb, sizeof(struct ieee80211_vht_cap) + 2); ieee80211_ie_build_vht_cap(pos, &vht_cap, cap); |