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IEEE 802.11u: Add configuration and advertisement for Interworking

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This commit is contained in:
Jouni Malinen 2011-09-23 20:26:17 +03:00 • committed by Jouni Malinen
parent cc81110d55
commit b83e3e93c8
8 changed files with 169 additions and 4 deletions
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44
src/ap/beacon.c
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@ -197,6 +197,46 @@ static u8 * hostapd_eid_wpa(struct hostapd_data *hapd, u8 *eid, size_t len,
}
static u8 * hostapd_eid_interworking(struct hostapd_data *hapd, u8 *eid)
{
u8 *pos = eid;
#ifdef CONFIG_INTERWORKING
u8 *len;
if (!hapd->conf->interworking)
return eid;
*pos++ = WLAN_EID_INTERWORKING;
len = pos++;
*pos = hapd->conf->access_network_type;
if (hapd->conf->internet)
*pos |= INTERWORKING_ANO_INTERNET;
if (hapd->conf->asra)
*pos |= INTERWORKING_ANO_ASRA;
if (hapd->conf->esr)
*pos |= INTERWORKING_ANO_ESR;
if (hapd->conf->uesa)
*pos |= INTERWORKING_ANO_UESA;
pos++;
if (hapd->conf->venue_info_set) {
*pos++ = hapd->conf->venue_group;
*pos++ = hapd->conf->venue_type;
}
if (!is_zero_ether_addr(hapd->conf->hessid)) {
os_memcpy(pos, hapd->conf->hessid, ETH_ALEN);
pos += ETH_ALEN;
}
*len = pos - len - 1;
#endif /* CONFIG_INTERWORKING */
return pos;
}
void handle_probe_req(struct hostapd_data *hapd,
const struct ieee80211_mgmt *mgmt, size_t len)
{
@ -356,6 +396,8 @@ void handle_probe_req(struct hostapd_data *hapd,
pos = hostapd_eid_ext_capab(hapd, pos);
pos = hostapd_eid_interworking(hapd, pos);
/* Wi-Fi Alliance WMM */
pos = hostapd_eid_wmm(hapd, pos);
@ -486,6 +528,8 @@ void ieee802_11_set_beacon(struct hostapd_data *hapd)
tailpos = hostapd_eid_ext_capab(hapd, tailpos);
tailpos = hostapd_eid_interworking(hapd, tailpos);
/* Wi-Fi Alliance WMM */
tailpos = hostapd_eid_wmm(hapd, tailpos);