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HS 2.0: Maintain a copy of HS 2.0 Indication from Association Request

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This allows the AP to figure out whether a station is a HS 2.0 STA
during the association and access any information that the STA may have
included in this element.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
This commit is contained in:
Jouni Malinen 2012-11-22 00:19:17 +02:00 committed by Jouni Malinen
parent d49ea68284
commit f403dcd648
4 changed files with 20 additions and 0 deletions
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9
src/ap/drv_callbacks.c
View File

@ -109,6 +109,15 @@ int hostapd_notif_assoc(struct hostapd_data *hapd, const u8 *addr,
}
#endif /* CONFIG_P2P */
#ifdef CONFIG_HS20
wpabuf_free(sta->hs20_ie);
if (elems.hs20 && elems.hs20_len > 4) {
sta->hs20_ie = wpabuf_alloc_copy(elems.hs20 + 4,
elems.hs20_len - 4);
} else
sta->hs20_ie = NULL;
#endif /* CONFIG_HS20 */
if (hapd->conf->wpa) {
if (ie == NULL || ielen == 0) {
#ifdef CONFIG_WPS

9
src/ap/ieee802_11.c
View File

@ -962,6 +962,15 @@ static u16 check_assoc_ies(struct hostapd_data *hapd, struct sta_info *sta,
p2p_group_notif_assoc(hapd->p2p_group, sta->addr, ies, ies_len);
#endif /* CONFIG_P2P */
#ifdef CONFIG_HS20
wpabuf_free(sta->hs20_ie);
if (elems.hs20 && elems.hs20_len > 4) {
sta->hs20_ie = wpabuf_alloc_copy(elems.hs20 + 4,
elems.hs20_len - 4);
} else
sta->hs20_ie = NULL;
#endif /* CONFIG_HS20 */
return WLAN_STATUS_SUCCESS;
}

1
src/ap/sta_info.c
View File

@ -232,6 +232,7 @@ void ap_free_sta(struct hostapd_data *hapd, struct sta_info *sta)
wpabuf_free(sta->wps_ie);
wpabuf_free(sta->p2p_ie);
wpabuf_free(sta->hs20_ie);
os_free(sta->ht_capabilities);
os_free(sta->psk);

1
src/ap/sta_info.h
View File

@ -121,6 +121,7 @@ struct sta_info {
struct wpabuf *wps_ie; /* WPS IE from (Re)Association Request */
struct wpabuf *p2p_ie; /* P2P IE from (Re)Association Request */
struct wpabuf *hs20_ie; /* HS 2.0 IE from (Re)Association Request */
struct os_time connected_time;