/*
 * iwinfo - Wireless Information Library - NL80211 Headers
 *
 *   Copyright (C) 2010 Jo-Philipp Wich <xm@subsignal.org>
 *
 * The iwinfo library is free software: you can redistribute it and/or
 * modify it under the terms of the GNU General Public License version 2
 * as published by the Free Software Foundation.
 *
 * The iwinfo library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with the iwinfo library. If not, see http://www.gnu.org/licenses/.
 */

#ifndef __IWINFO_NL80211_H_
#define __IWINFO_NL80211_H_

#include <errno.h>
#include <fcntl.h>
#include <unistd.h>
#include <string.h>
#include <dirent.h>
#include <signal.h>
#include <sys/un.h>
#include <netlink/netlink.h>
#include <netlink/genl/genl.h>
#include <netlink/genl/family.h>
#include <netlink/genl/ctrl.h>

#include "iwinfo.h"
#include "iwinfo_utils.h"
#include "include/nl80211.h"

struct nl80211_state {
	struct nl_sock *nl_sock;
	struct nl_cache *nl_cache;
	struct genl_family *nl80211;
};

struct nl80211_msg_conveyor {
	int custom_cb;
	struct nl_msg *msg;
	struct nl_cb *cb;
	struct genlmsghdr *hdr;
	struct nlattr *attr[NL80211_ATTR_MAX + 1];
};

struct nl80211_rssi_rate {
	int16_t rate;
	int8_t  rssi;
};

struct nl80211_assoc_count {
	struct iwinfo_assoclist_entry *entry;
	int noise;
	int count;
};

int nl80211_probe(const char *ifname);
int nl80211_get_mode(const char *ifname, char *buf);
int nl80211_get_ssid(const char *ifname, char *buf);
int nl80211_get_bssid(const char *ifname, char *buf);
int nl80211_get_country(const char *ifname, char *buf);
int nl80211_get_channel(const char *ifname, int *buf);
int nl80211_get_frequency(const char *ifname, int *buf);
int nl80211_get_txpower(const char *ifname, int *buf);
int nl80211_get_bitrate(const char *ifname, int *buf);
int nl80211_get_signal(const char *ifname, int *buf);
int nl80211_get_noise(const char *ifname, int *buf);
int nl80211_get_quality(const char *ifname, int *buf);
int nl80211_get_quality_max(const char *ifname, int *buf);
int nl80211_get_encryption(const char *ifname, char *buf);
int nl80211_get_assoclist(const char *ifname, char *buf, int *len);
int nl80211_get_txpwrlist(const char *ifname, char *buf, int *len);
int nl80211_get_scanlist(const char *ifname, char *buf, int *len);
int nl80211_get_freqlist(const char *ifname, char *buf, int *len);
int nl80211_get_countrylist(const char *ifname, char *buf, int *len);
int nl80211_get_hwmodelist(const char *ifname, int *buf);
int nl80211_get_mbssid_support(const char *ifname, int *buf);
void nl80211_close(void);

#endif