C++ (Cpp) p2p_group_assoc_resp_ie Beispiele

Beispiel #1

Datei: ap_drv_ops.c Projekt: Alkzndr/freebsd

int hostapd_build_ap_extra_ies(struct hostapd_data *hapd,
			       struct wpabuf **beacon_ret,
			       struct wpabuf **proberesp_ret,
			       struct wpabuf **assocresp_ret)
{
	struct wpabuf *beacon = NULL, *proberesp = NULL, *assocresp = NULL;
	u8 buf[200], *pos;

	*beacon_ret = *proberesp_ret = *assocresp_ret = NULL;

	pos = buf;
	pos = hostapd_eid_time_adv(hapd, pos);
	if (pos != buf) {
		if (wpabuf_resize(&beacon, pos - buf) != 0)
			goto fail;
		wpabuf_put_data(beacon, buf, pos - buf);
	}
	pos = hostapd_eid_time_zone(hapd, pos);
	if (pos != buf) {
		if (wpabuf_resize(&proberesp, pos - buf) != 0)
			goto fail;
		wpabuf_put_data(proberesp, buf, pos - buf);
	}

	pos = buf;
	pos = hostapd_eid_ext_capab(hapd, pos);
	if (pos != buf) {
		if (wpabuf_resize(&assocresp, pos - buf) != 0)
			goto fail;
		wpabuf_put_data(assocresp, buf, pos - buf);
	}
	pos = hostapd_eid_interworking(hapd, pos);
	pos = hostapd_eid_adv_proto(hapd, pos);
	pos = hostapd_eid_roaming_consortium(hapd, pos);
	if (pos != buf) {
		if (wpabuf_resize(&beacon, pos - buf) != 0)
			goto fail;
		wpabuf_put_data(beacon, buf, pos - buf);

		if (wpabuf_resize(&proberesp, pos - buf) != 0)
			goto fail;
		wpabuf_put_data(proberesp, buf, pos - buf);
	}

	if (hapd->wps_beacon_ie) {
		if (wpabuf_resize(&beacon, wpabuf_len(hapd->wps_beacon_ie)) <
		    0)
			goto fail;
		wpabuf_put_buf(beacon, hapd->wps_beacon_ie);
	}

	if (hapd->wps_probe_resp_ie) {
		if (wpabuf_resize(&proberesp,
				  wpabuf_len(hapd->wps_probe_resp_ie)) < 0)
			goto fail;
		wpabuf_put_buf(proberesp, hapd->wps_probe_resp_ie);
	}

#ifdef CONFIG_P2P
	if (hapd->p2p_beacon_ie) {
		if (wpabuf_resize(&beacon, wpabuf_len(hapd->p2p_beacon_ie)) <
		    0)
			goto fail;
		wpabuf_put_buf(beacon, hapd->p2p_beacon_ie);
	}

	if (hapd->p2p_probe_resp_ie) {
		if (wpabuf_resize(&proberesp,
				  wpabuf_len(hapd->p2p_probe_resp_ie)) < 0)
			goto fail;
		wpabuf_put_buf(proberesp, hapd->p2p_probe_resp_ie);
	}
#endif /* CONFIG_P2P */

#ifdef CONFIG_P2P_MANAGER
	if (hapd->conf->p2p & P2P_MANAGE) {
		if (wpabuf_resize(&beacon, 100) == 0) {
			u8 *start, *p;
			start = wpabuf_put(beacon, 0);
			p = hostapd_eid_p2p_manage(hapd, start);
			wpabuf_put(beacon, p - start);
		}

		if (wpabuf_resize(&proberesp, 100) == 0) {
			u8 *start, *p;
			start = wpabuf_put(proberesp, 0);
			p = hostapd_eid_p2p_manage(hapd, start);
			wpabuf_put(proberesp, p - start);
		}
	}
#endif /* CONFIG_P2P_MANAGER */

#ifdef CONFIG_WPS2
	if (hapd->conf->wps_state) {
		struct wpabuf *a = wps_build_assoc_resp_ie();
		if (a && wpabuf_resize(&assocresp, wpabuf_len(a)) == 0)
			wpabuf_put_buf(assocresp, a);
		wpabuf_free(a);
	}
#endif /* CONFIG_WPS2 */

#ifdef CONFIG_P2P_MANAGER
	if (hapd->conf->p2p & P2P_MANAGE) {
		if (wpabuf_resize(&assocresp, 100) == 0) {
			u8 *start, *p;
			start = wpabuf_put(assocresp, 0);
			p = hostapd_eid_p2p_manage(hapd, start);
			wpabuf_put(assocresp, p - start);
		}
	}
#endif /* CONFIG_P2P_MANAGER */

#ifdef CONFIG_WIFI_DISPLAY
	if (hapd->p2p_group) {
		struct wpabuf *a;
		a = p2p_group_assoc_resp_ie(hapd->p2p_group, P2P_SC_SUCCESS);
		if (a && wpabuf_resize(&assocresp, wpabuf_len(a)) == 0)
			wpabuf_put_buf(assocresp, a);
		wpabuf_free(a);
	}
#endif /* CONFIG_WIFI_DISPLAY */

#ifdef CONFIG_HS20
	pos = buf;
	pos = hostapd_eid_hs20_indication(hapd, pos);
	if (pos != buf) {
		if (wpabuf_resize(&beacon, pos - buf) != 0)
			goto fail;
		wpabuf_put_data(beacon, buf, pos - buf);

		if (wpabuf_resize(&proberesp, pos - buf) != 0)
			goto fail;
		wpabuf_put_data(proberesp, buf, pos - buf);
	}
#endif /* CONFIG_HS20 */

	*beacon_ret = beacon;
	*proberesp_ret = proberesp;
	*assocresp_ret = assocresp;

	return 0;

fail:
	wpabuf_free(beacon);
	wpabuf_free(proberesp);
	wpabuf_free(assocresp);
	return -1;
}

Beispiel #2

Datei: ap_drv_ops.c Projekt: MIPS/external-wpa_supplicant_8

int hostapd_build_ap_extra_ies(struct hostapd_data *hapd,
			       struct wpabuf **beacon_ret,
			       struct wpabuf **proberesp_ret,
			       struct wpabuf **assocresp_ret)
{
	struct wpabuf *beacon = NULL, *proberesp = NULL, *assocresp = NULL;
	u8 buf[200], *pos;

	*beacon_ret = *proberesp_ret = *assocresp_ret = NULL;

	pos = buf;
	pos = hostapd_eid_time_adv(hapd, pos);
	if (add_buf_data(&beacon, buf, pos - buf) < 0)
		goto fail;
	pos = hostapd_eid_time_zone(hapd, pos);
	if (add_buf_data(&proberesp, buf, pos - buf) < 0)
		goto fail;

	pos = buf;
	pos = hostapd_eid_ext_capab(hapd, pos);
	if (add_buf_data(&assocresp, buf, pos - buf) < 0)
		goto fail;
	pos = hostapd_eid_interworking(hapd, pos);
	pos = hostapd_eid_adv_proto(hapd, pos);
	pos = hostapd_eid_roaming_consortium(hapd, pos);
	if (add_buf_data(&beacon, buf, pos - buf) < 0 ||
	    add_buf_data(&proberesp, buf, pos - buf) < 0)
		goto fail;

#ifdef CONFIG_FST
	if (add_buf(&beacon, hapd->iface->fst_ies) < 0 ||
	    add_buf(&proberesp, hapd->iface->fst_ies) < 0 ||
	    add_buf(&assocresp, hapd->iface->fst_ies) < 0)
		goto fail;
#endif /* CONFIG_FST */

#ifdef CONFIG_FILS
	pos = hostapd_eid_fils_indic(hapd, buf, 0);
	if (add_buf_data(&beacon, buf, pos - buf) < 0 ||
	    add_buf_data(&proberesp, buf, pos - buf) < 0)
		goto fail;
#endif /* CONFIG_FILS */

	if (add_buf(&beacon, hapd->wps_beacon_ie) < 0 ||
	    add_buf(&proberesp, hapd->wps_probe_resp_ie) < 0)
		goto fail;

#ifdef CONFIG_P2P
	if (add_buf(&beacon, hapd->p2p_beacon_ie) < 0 ||
	    add_buf(&proberesp, hapd->p2p_probe_resp_ie) < 0)
		goto fail;
#endif /* CONFIG_P2P */

#ifdef CONFIG_P2P_MANAGER
	if (hapd->conf->p2p & P2P_MANAGE) {
		if (wpabuf_resize(&beacon, 100) == 0) {
			u8 *start, *p;
			start = wpabuf_put(beacon, 0);
			p = hostapd_eid_p2p_manage(hapd, start);
			wpabuf_put(beacon, p - start);
		}

		if (wpabuf_resize(&proberesp, 100) == 0) {
			u8 *start, *p;
			start = wpabuf_put(proberesp, 0);
			p = hostapd_eid_p2p_manage(hapd, start);
			wpabuf_put(proberesp, p - start);
		}
	}
#endif /* CONFIG_P2P_MANAGER */

#ifdef CONFIG_WPS
	if (hapd->conf->wps_state) {
		struct wpabuf *a = wps_build_assoc_resp_ie();
		add_buf(&assocresp, a);
		wpabuf_free(a);
	}
#endif /* CONFIG_WPS */

#ifdef CONFIG_P2P_MANAGER
	if (hapd->conf->p2p & P2P_MANAGE) {
		if (wpabuf_resize(&assocresp, 100) == 0) {
			u8 *start, *p;
			start = wpabuf_put(assocresp, 0);
			p = hostapd_eid_p2p_manage(hapd, start);
			wpabuf_put(assocresp, p - start);
		}
	}
#endif /* CONFIG_P2P_MANAGER */

#ifdef CONFIG_WIFI_DISPLAY
	if (hapd->p2p_group) {
		struct wpabuf *a;
		a = p2p_group_assoc_resp_ie(hapd->p2p_group, P2P_SC_SUCCESS);
		add_buf(&assocresp, a);
		wpabuf_free(a);
	}
#endif /* CONFIG_WIFI_DISPLAY */

#ifdef CONFIG_HS20
	pos = hostapd_eid_hs20_indication(hapd, buf);
	if (add_buf_data(&beacon, buf, pos - buf) < 0 ||
	    add_buf_data(&proberesp, buf, pos - buf) < 0)
		goto fail;

	pos = hostapd_eid_osen(hapd, buf);
	if (add_buf_data(&beacon, buf, pos - buf) < 0 ||
	    add_buf_data(&proberesp, buf, pos - buf) < 0)
		goto fail;
#endif /* CONFIG_HS20 */

#ifdef CONFIG_MBO
	if (hapd->conf->mbo_enabled || hapd->enable_oce) {
		pos = hostapd_eid_mbo(hapd, buf, sizeof(buf));
		if (add_buf_data(&beacon, buf, pos - buf) < 0 ||
		    add_buf_data(&proberesp, buf, pos - buf) < 0 ||
		    add_buf_data(&assocresp, buf, pos - buf) < 0)
			goto fail;
	}
#endif /* CONFIG_MBO */

	add_buf(&beacon, hapd->conf->vendor_elements);
	add_buf(&proberesp, hapd->conf->vendor_elements);
	add_buf(&assocresp, hapd->conf->assocresp_elements);

	*beacon_ret = beacon;
	*proberesp_ret = proberesp;
	*assocresp_ret = assocresp;

	return 0;

fail:
	wpabuf_free(beacon);
	wpabuf_free(proberesp);
	wpabuf_free(assocresp);
	return -1;
}