xref: /freebsd/contrib/wpa/src/ap/hs20.c (revision d1d015864103b253b3fcb2f72a0da5b0cfeb31b6)
1 /*
2  * Hotspot 2.0 AP ANQP processing
3  * Copyright (c) 2009, Atheros Communications, Inc.
4  * Copyright (c) 2011-2012, Qualcomm Atheros, Inc.
5  *
6  * This software may be distributed under the terms of the BSD license.
7  * See README for more details.
8  */
9 
10 #include "includes.h"
11 
12 #include "common.h"
13 #include "common/ieee802_11_defs.h"
14 #include "hostapd.h"
15 #include "ap_config.h"
16 #include "hs20.h"
17 
18 
19 u8 * hostapd_eid_hs20_indication(struct hostapd_data *hapd, u8 *eid)
20 {
21 	if (!hapd->conf->hs20)
22 		return eid;
23 	*eid++ = WLAN_EID_VENDOR_SPECIFIC;
24 	*eid++ = 5;
25 	WPA_PUT_BE24(eid, OUI_WFA);
26 	eid += 3;
27 	*eid++ = HS20_INDICATION_OUI_TYPE;
28 	/* Hotspot Configuration: DGAF Enabled */
29 	*eid++ = hapd->conf->disable_dgaf ? 0x01 : 0x00;
30 	return eid;
31 }
32