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WPS: Allow RF Bands value to be overridden

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A new hostapd.conf parameter, wps_rf_bands, can now be used to fix the
RF Bands value in cases where hw_mode is not set or when operating a
dual band dual concurrent AP.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
This commit is contained in:
Bharat Chakravarty 2011-11-30 17:44:43 +02:00 committed by Jouni Malinen
parent 910b482d9b
commit 8e5f913456
4 changed files with 31 additions and 2 deletions
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15
hostapd/config_file.c
View file

@ -1768,6 +1768,21 @@ struct hostapd_config * hostapd_config_read(const char *fname)
"hw_mode '%s'", line, pos);
errors++;
}
} else if (os_strcmp(buf, "wps_rf_bands") == 0) {
if (os_strcmp(pos, "a") == 0)
bss->wps_rf_bands = WPS_RF_50GHZ;
else if (os_strcmp(pos, "g") == 0 ||
os_strcmp(pos, "b") == 0)
bss->wps_rf_bands = WPS_RF_24GHZ;
else if (os_strcmp(pos, "ag") == 0 ||
os_strcmp(pos, "ga") == 0)
bss->wps_rf_bands =
WPS_RF_24GHZ | WPS_RF_50GHZ;
else {
wpa_printf(MSG_ERROR, "Line %d: unknown "
"wps_rf_band '%s'", line, pos);
errors++;
}
} else if (os_strcmp(buf, "channel") == 0) {
conf->channel = atoi(pos);
} else if (os_strcmp(buf, "beacon_int") == 0) {

6
hostapd/hostapd.conf
View file

@ -1011,6 +1011,12 @@ own_ip_addr=127.0.0.1
# 12-digit, all-numeric code that identifies the consumer package.
#upc=123456789012
# WPS RF Bands (a = 5G, b = 2.4G, g = 2.4G, ag = dual band)
# This value should be set according to RF band(s) supported by the AP if
# hw_mode is not set. For dual band dual concurrent devices, this needs to be
# set to ag to allow both RF bands to be advertized.
#wps_rf_bands=ag
##### Wi-Fi Direct (P2P) ######################################################
# Enable P2P Device management

2
src/ap/ap_config.h
View file

@ -360,6 +360,8 @@ struct hostapd_bss_config {
/* IEEE 802.11u - Roaming Consortium list */
unsigned int roaming_consortium_count;
struct hostapd_roaming_consortium *roaming_consortium;
u8 wps_rf_bands; /* RF bands for WPS (WPS_RF_*) */
};

8
src/ap/wps_hostapd.c
View file

@ -800,8 +800,14 @@ int hostapd_init_wps(struct hostapd_data *hapd,
}
wps->dev.os_version = WPA_GET_BE32(hapd->conf->os_version);
wps->dev.rf_bands = hapd->iconf->hw_mode == HOSTAPD_MODE_IEEE80211A ?
if (conf->wps_rf_bands) {
wps->dev.rf_bands = conf->wps_rf_bands;
} else {
wps->dev.rf_bands =
hapd->iconf->hw_mode == HOSTAPD_MODE_IEEE80211A ?
WPS_RF_50GHZ : WPS_RF_24GHZ; /* FIX: dualband AP */
}
if (conf->wpa & WPA_PROTO_RSN) {
if (conf->wpa_key_mgmt & WPA_KEY_MGMT_PSK)