static int hostapd_ctrl_iface_sta_mib(struct hostapd_data *hapd,
				      struct sta_info *sta,
				      char *buf, size_t buflen)
{
	int len, res, ret, i;

	if (!sta)
		return 0;

	len = 0;
	ret = os_snprintf(buf + len, buflen - len, MACSTR "\nflags=",
			  MAC2STR(sta->addr));
	if (ret < 0 || (size_t) ret >= buflen - len)
		return len;
	len += ret;

	ret = ap_sta_flags_txt(sta->flags, buf + len, buflen - len);
	if (ret < 0)
		return len;
	len += ret;

	ret = os_snprintf(buf + len, buflen - len, "\naid=%d\ncapability=0x%x\n"
			  "listen_interval=%d\nsupported_rates=",
			  sta->aid, sta->capability, sta->listen_interval);
	if (ret < 0 || (size_t) ret >= buflen - len)
		return len;
	len += ret;

	for (i = 0; i < sta->supported_rates_len; i++) {
		ret = os_snprintf(buf + len, buflen - len, "%02x%s",
				  sta->supported_rates[i],
				  i + 1 < sta->supported_rates_len ? " " : "");
		if (ret < 0 || (size_t) ret >= buflen - len)
			return len;
		len += ret;
	}

	ret = os_snprintf(buf + len, buflen - len, "\ntimeout_next=%s\n",
			  timeout_next_str(sta->timeout_next));
	if (ret < 0 || (size_t) ret >= buflen - len)
		return len;
	len += ret;

	res = ieee802_11_get_mib_sta(hapd, sta, buf + len, buflen - len);
	if (res >= 0)
		len += res;
	res = wpa_get_mib_sta(sta->wpa_sm, buf + len, buflen - len);
	if (res >= 0)
		len += res;
	res = ieee802_1x_get_mib_sta(hapd, sta, buf + len, buflen - len);
	if (res >= 0)
		len += res;
	res = hostapd_wps_get_mib_sta(hapd, sta->addr, buf + len,
				      buflen - len);
	if (res >= 0)
		len += res;
	res = hostapd_p2p_get_mib_sta(hapd, sta, buf + len, buflen - len);
	if (res >= 0)
		len += res;

	len += hostapd_get_sta_tx_rx(hapd, sta, buf + len, buflen - len);
	len += hostapd_get_sta_conn_time(sta, buf + len, buflen - len);

	return len;
}
Пример #2
0
static int hostapd_ctrl_iface_sta_mib(struct hostapd_data *hapd,
				      struct sta_info *sta,
				      char *buf, size_t buflen)
{
	int len, res, ret, i;
	const char *keyid;

	if (!sta)
		return 0;

	len = 0;
	ret = os_snprintf(buf + len, buflen - len, MACSTR "\nflags=",
			  MAC2STR(sta->addr));
	if (os_snprintf_error(buflen - len, ret))
		return len;
	len += ret;

	ret = ap_sta_flags_txt(sta->flags, buf + len, buflen - len);
	if (ret < 0)
		return len;
	len += ret;

	ret = os_snprintf(buf + len, buflen - len, "\naid=%d\ncapability=0x%x\n"
			  "listen_interval=%d\nsupported_rates=",
			  sta->aid, sta->capability, sta->listen_interval);
	if (os_snprintf_error(buflen - len, ret))
		return len;
	len += ret;

	for (i = 0; i < sta->supported_rates_len; i++) {
		ret = os_snprintf(buf + len, buflen - len, "%02x%s",
				  sta->supported_rates[i],
				  i + 1 < sta->supported_rates_len ? " " : "");
		if (os_snprintf_error(buflen - len, ret))
			return len;
		len += ret;
	}

	ret = os_snprintf(buf + len, buflen - len, "\ntimeout_next=%s\n",
			  timeout_next_str(sta->timeout_next));
	if (os_snprintf_error(buflen - len, ret))
		return len;
	len += ret;

	res = ieee802_11_get_mib_sta(hapd, sta, buf + len, buflen - len);
	if (res >= 0)
		len += res;
	res = wpa_get_mib_sta(sta->wpa_sm, buf + len, buflen - len);
	if (res >= 0)
		len += res;
	res = ieee802_1x_get_mib_sta(hapd, sta, buf + len, buflen - len);
	if (res >= 0)
		len += res;
	res = hostapd_wps_get_mib_sta(hapd, sta->addr, buf + len,
				      buflen - len);
	if (res >= 0)
		len += res;
	res = hostapd_p2p_get_mib_sta(hapd, sta, buf + len, buflen - len);
	if (res >= 0)
		len += res;

	len += hostapd_get_sta_tx_rx(hapd, sta, buf + len, buflen - len);
	len += hostapd_get_sta_conn_time(sta, buf + len, buflen - len);

#ifdef CONFIG_SAE
	if (sta->sae && sta->sae->state == SAE_ACCEPTED) {
		res = os_snprintf(buf + len, buflen - len, "sae_group=%d\n",
				  sta->sae->group);
		if (!os_snprintf_error(buflen - len, res))
			len += res;
	}
#endif /* CONFIG_SAE */

	if (sta->vlan_id > 0) {
		res = os_snprintf(buf + len, buflen - len, "vlan_id=%d\n",
				  sta->vlan_id);
		if (!os_snprintf_error(buflen - len, res))
			len += res;
	}

	res = mbo_ap_get_info(sta, buf + len, buflen - len);
	if (res >= 0)
		len += res;

	if (sta->supp_op_classes &&
	    buflen - len > (unsigned) (17 + 2 * sta->supp_op_classes[0])) {
		len += os_snprintf(buf + len, buflen - len, "supp_op_classes=");
		len += wpa_snprintf_hex(buf + len, buflen - len,
					sta->supp_op_classes + 1,
					sta->supp_op_classes[0]);
		len += os_snprintf(buf + len, buflen - len, "\n");
	}

	if (sta->power_capab) {
		ret = os_snprintf(buf + len, buflen - len,
				  "min_txpower=%d\n"
				  "max_txpower=%d\n",
				  sta->min_tx_power, sta->max_tx_power);
		if (!os_snprintf_error(buflen - len, ret))
			len += ret;
	}

#ifdef CONFIG_IEEE80211AC
	if ((sta->flags & WLAN_STA_VHT) && sta->vht_capabilities) {
		res = os_snprintf(buf + len, buflen - len,
				  "vht_caps_info=0x%08x\n",
				  le_to_host32(sta->vht_capabilities->
					       vht_capabilities_info));
		if (!os_snprintf_error(buflen - len, res))
			len += res;
	}
#endif /* CONFIG_IEEE80211AC */

#ifdef CONFIG_IEEE80211N
	if ((sta->flags & WLAN_STA_HT) && sta->ht_capabilities) {
		res = os_snprintf(buf + len, buflen - len,
				  "ht_caps_info=0x%04x\n",
				  le_to_host16(sta->ht_capabilities->
					       ht_capabilities_info));
		if (!os_snprintf_error(buflen - len, res))
			len += res;
	}
#endif /* CONFIG_IEEE80211N */

	if (sta->ext_capability &&
	    buflen - len > (unsigned) (11 + 2 * sta->ext_capability[0])) {
		len += os_snprintf(buf + len, buflen - len, "ext_capab=");
		len += wpa_snprintf_hex(buf + len, buflen - len,
					sta->ext_capability + 1,
					sta->ext_capability[0]);
		len += os_snprintf(buf + len, buflen - len, "\n");
	}

	if (sta->flags & WLAN_STA_WDS && sta->ifname_wds) {
		ret = os_snprintf(buf + len, buflen - len,
				  "wds_sta_ifname=%s\n", sta->ifname_wds);
		if (!os_snprintf_error(buflen - len, ret))
			len += ret;
	}

	keyid = ap_sta_wpa_get_keyid(hapd, sta);
	if (keyid) {
		ret = os_snprintf(buf + len, buflen - len, "keyid=%s\n", keyid);
		if (!os_snprintf_error(buflen - len, ret))
			len += ret;
	}

	return len;
}