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Remove [MU-BEAMFORMEE] option from hostapd vht_capab parameter

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The standard hardcodes the MU Beamformee Capable subfield is hardcoded
to 0 when transmitting by an AP, so there is no need to provide a
configuration parameter for setting this to one.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
master
Jouni Malinen 9 years ago committed by Jouni Malinen
parent c5ee4dd9d9
commit ee120ff381
3 changed files with 1 additions and 8 deletions
Show Stats Download Patch File Download Diff File

2
hostapd/config_file.c
Unescape Escape View File

@ -1163,8 +1163,6 @@ static int hostapd_config_vht_capab(struct hostapd_config *conf,
conf->vht_capab |= (1 << VHT_CAP_SOUNDING_DIMENSION_OFFSET);
if (os_strstr(capab, "[MU-BEAMFORMER]"))
conf->vht_capab |= VHT_CAP_MU_BEAMFORMER_CAPABLE;
if (os_strstr(capab, "[MU-BEAMFORMEE]"))
conf->vht_capab |= VHT_CAP_MU_BEAMFORMEE_CAPABLE;
if (os_strstr(capab, "[VHT-TXOP-PS]"))
conf->vht_capab |= VHT_CAP_VHT_TXOP_PS;
if (os_strstr(capab, "[HTC-VHT]"))

5
hostapd/hostapd.conf
Unescape Escape View File

@ -598,11 +598,6 @@ wmm_ac_vo_acm=0
# 0 = Not supported or sent by Non-AP STA (default)
# 1 = Supported
#
# MU Beamformee Capable: [MU-BEAMFORMEE]
# Indicates support for operation as an MU beamformee
# 0 = Not supported or sent by AP (default)
# 1 = Supported
#
# VHT TXOP PS: [VHT-TXOP-PS]
# Indicates whether or not the AP supports VHT TXOP Power Save Mode
# or whether or not the STA is in VHT TXOP Power Save mode

2
tests/hwsim/test_ap_vht.py
Unescape Escape View File

@ -164,7 +164,7 @@ def test_ap_vht_capab_not_supported(dev, apdev):
"ieee80211n": "1",
"ieee80211ac": "1",
"vht_oper_chwidth": "1",
"vht_capab": "[MAX-MPDU-7991][MAX-MPDU-11454][VHT160][VHT160-80PLUS80][RXLDPC][SHORT-GI-80][SHORT-GI-160][TX-STBC-2BY1][RX-STBC-1][RX-STBC-12][RX-STBC-123][RX-STBC-1234][SU-BEAMFORMER][SU-BEAMFORMEE][BF-ANTENNA-2][SOUNDING-DIMENSION-2][MU-BEAMFORMER][MU-BEAMFORMEE][VHT-TXOP-PS][HTC-VHT][MAX-A-MPDU-LEN-EXP0][MAX-A-MPDU-LEN-EXP7][VHT-LINK-ADAPT2][VHT-LINK-ADAPT3][RX-ANTENNA-PATTERN][TX-ANTENNA-PATTERN]",
"vht_capab": "[MAX-MPDU-7991][MAX-MPDU-11454][VHT160][VHT160-80PLUS80][RXLDPC][SHORT-GI-80][SHORT-GI-160][TX-STBC-2BY1][RX-STBC-1][RX-STBC-12][RX-STBC-123][RX-STBC-1234][SU-BEAMFORMER][SU-BEAMFORMEE][BF-ANTENNA-2][SOUNDING-DIMENSION-2][MU-BEAMFORMER][VHT-TXOP-PS][HTC-VHT][MAX-A-MPDU-LEN-EXP0][MAX-A-MPDU-LEN-EXP7][VHT-LINK-ADAPT2][VHT-LINK-ADAPT3][RX-ANTENNA-PATTERN][TX-ANTENNA-PATTERN]",
"vht_oper_centr_freq_seg0_idx": "42",
"require_vht": "1" }
hapd = hostapd.add_ap(apdev[0]['ifname'], params, wait_enabled=False)

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