};
+void hs20_configure_frame_filters(struct wpa_supplicant *wpa_s)
+{
+ struct wpa_bss *bss = wpa_s->current_bss;
+ u8 *bssid = wpa_s->bssid;
+ const u8 *ie;
+ const u8 *ext_capa;
+ u32 filter = 0;
+
+ if (!bss || !is_hs20_network(wpa_s, wpa_s->current_ssid, bss)) {
+ wpa_printf(MSG_DEBUG,
+ "Not configuring frame filtering - BSS " MACSTR
+ " is not a Hotspot 2.0 network", MAC2STR(bssid));
+ return;
+ }
+
+ ie = wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE);
+
+ /* Check if DGAF disabled bit is zero (5th byte in the IE) */
+ if (!ie || ie[1] < 5)
+ wpa_printf(MSG_DEBUG,
+ "Not configuring frame filtering - Can't extract DGAF bit");
+ else if (!(ie[6] & HS20_DGAF_DISABLED))
+ filter |= WPA_DATA_FRAME_FILTER_FLAG_GTK;
+
+ ext_capa = wpa_bss_get_ie(bss, WLAN_EID_EXT_CAPAB);
+ if (!ext_capa || ext_capa[1] < 2) {
+ wpa_printf(MSG_DEBUG,
+ "Not configuring frame filtering - Can't extract Proxy ARP bit");
+ return;
+ }
+
+ /* Check if Proxy ARP is enabled (2nd byte in the IE) */
+ if (ext_capa[3] & BIT(4))
+ filter |= WPA_DATA_FRAME_FILTER_FLAG_ARP |
+ WPA_DATA_FRAME_FILTER_FLAG_NA;
+
+ wpa_drv_configure_frame_filters(wpa_s, filter);
+}
+
+
void wpas_hs20_add_indication(struct wpabuf *buf, int pps_mo_id)
{
u8 conf;
}
}
+
+static void hs20_remove_duplicate_icons(struct wpa_supplicant *wpa_s,
+ struct icon_entry *new_icon)
+{
+ struct icon_entry *icon, *tmp;
+
+ dl_list_for_each_safe(icon, tmp, &wpa_s->icon_head, struct icon_entry,
+ list) {
+ if (icon == new_icon)
+ continue;
+ if (os_memcmp(icon->bssid, new_icon->bssid, ETH_ALEN) == 0 &&
+ os_strcmp(icon->file_name, new_icon->file_name) == 0) {
+ dl_list_del(&icon->list);
+ hs20_free_icon_entry(icon);
+ }
+ }
+}
+
+
static int hs20_process_icon_binary_file(struct wpa_supplicant *wpa_s,
const u8 *sa, const u8 *pos,
size_t slen, u8 dialog_token)
return -1;
os_memcpy(icon->image, pos, slen);
icon->image_len = slen;
+ hs20_remove_duplicate_icons(wpa_s, icon);
wpa_msg(wpa_s, MSG_INFO,
"RX-HS20-ICON " MACSTR " %s %u",
MAC2STR(sa), icon->file_name,
f = fopen(fname, "w");
if (f == NULL) {
hs20_free_osu_prov(wpa_s);
+ wpa_s->fetch_anqp_in_progress = 0;
return;
}