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| author | Vasanthakumar Thiagarajan <vthiagar@qti.qualcomm.com> | 2015-09-04 05:22:58 (GMT) |
|---|---|---|
| committer | Jouni Malinen <j@w1.fi> | 2015-09-04 22:14:01 (GMT) |
| commit | 80653771991197876918b4ea357c4f43e4b181b5 (patch) | |
| tree | 446a3b359ed0872d5a5350ac052f0e5c109a4bf3 /src | |
| parent | 8406cd35159f4286c12a629ddfecaa33e587a805 (diff) | |
| download | hostap-80653771991197876918b4ea357c4f43e4b181b5.zip hostap-80653771991197876918b4ea357c4f43e4b181b5.tar.gz hostap-80653771991197876918b4ea357c4f43e4b181b5.tar.bz2 | |
Do not advertise DSSS/CCK support in 40 MHz for 5 GHz band
DSSS/CCK rate support in 40 MHz has to be set to 0 for 5 GHz band since
this mechanism is designed only for the 2.4 GHz band. Clear
HT_CAP_INFO_DSSS_CCK40MHZ in ht_capab when the configured mode is
neither 11b nor 11g.
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qti.qualcomm.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/ap/hw_features.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/ap/hw_features.c b/src/ap/hw_features.c index 7cb7e88..fc8786d 100644 --- a/src/ap/hw_features.c +++ b/src/ap/hw_features.c @@ -732,6 +732,15 @@ int hostapd_check_ht_capab(struct hostapd_iface *iface) int ret; if (!iface->conf->ieee80211n) return 0; + + if (iface->current_mode->mode != HOSTAPD_MODE_IEEE80211B && + iface->current_mode->mode != HOSTAPD_MODE_IEEE80211G && + (iface->conf->ht_capab & HT_CAP_INFO_DSSS_CCK40MHZ)) { + wpa_printf(MSG_DEBUG, + "Disable HT capability [DSSS_CCK-40] on 5 GHz band"); + iface->conf->ht_capab &= ~HT_CAP_INFO_DSSS_CCK40MHZ; + } + if (!ieee80211n_supported_ht_capab(iface)) return -1; #ifdef CONFIG_IEEE80211AC |