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Allow hostapd to advertise 40 MHz intolerant HT capability

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ht_capab=[40-INTOLERANT] can now be used to advertise that the BSS is 40
MHz intolerant to prevent other 20/40 MHz co-ex compliant APs from using
40 MHz channel bandwidth.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This commit is contained in:
Jouni Malinen 2014-03-23 23:50:37 +02:00 committed by Jouni Malinen
parent 145f35bf30
commit b7a8d67f5b
2 changed files with 3 additions and 0 deletions
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2
hostapd/config_file.c
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@ -1067,6 +1067,8 @@ static int hostapd_config_ht_capab(struct hostapd_config *conf,
conf->ht_capab |= HT_CAP_INFO_DSSS_CCK40MHZ;
if (os_strstr(capab, "[PSMP]"))
conf->ht_capab |= HT_CAP_INFO_PSMP_SUPP;
if (os_strstr(capab, "[40-INTOLERANT]"))
conf->ht_capab |= HT_CAP_INFO_40MHZ_INTOLERANT;
if (os_strstr(capab, "[LSIG-TXOP-PROT]"))
conf->ht_capab |= HT_CAP_INFO_LSIG_TXOP_PROTECT_SUPPORT;

1
hostapd/hostapd.conf
View File

@ -481,6 +481,7 @@ wmm_ac_vo_acm=0
# set)
# DSSS/CCK Mode in 40 MHz: [DSSS_CCK-40] = allowed (not allowed if not set)
# PSMP support: [PSMP] (disabled if not set)
# 40 MHz intolerant [40-INTOLERANT] (not advertised if not set)
# L-SIG TXOP protection support: [LSIG-TXOP-PROT] (disabled if not set)
#ht_capab=[HT40-][SHORT-GI-20][SHORT-GI-40]