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nuttx-apps/include/wireless/wapi.h
Xiang Xiao 66dbaa4539 Replace self defined macros with NET_SOCK_[FAMILY|TYPE|PROTOCOL] 
NET_SOCK_* is defined by nuttx/net/netconfig.h and then can be shared

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2021-12-20 16:04:29 -03:00

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/****************************************************************************
* apps/include/wireless/wapi.h
*
* Copyright (C) 2017, 2019 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Adapted for NuttX from WAPI:
*
* Copyright (c) 2010, Volkan YAZICI <volkan.yazici@gmail.com>
* All rights reserved.
*
* And includes WPA supplicant logic contributed by:
*
* Author: Simon Piriou <spiriou31@gmail.com>
*
* Which was adapted to NuttX from driver_ext.h
*
* Copyright (c) 2003-2005, Jouni Malinen <j@w1.fi>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
#ifndef __APPS_INCLUDE_WIRELESS_WAPI_H
#define __APPS_INCLUDE_WIRELESS_WAPI_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <netinet/in.h>
#include <sys/socket.h>
#include <net/ethernet.h>
#include <nuttx/wireless/wireless.h>
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/* Maximum allowed ESSID size. */
#define WAPI_ESSID_MAX_SIZE IW_ESSID_MAX_SIZE
/* Buffer size while reading lines from PROC_NET_ files. */
#define WAPI_PROC_LINE_SIZE 1024
#ifndef CONFIG_WIRELESS_WAPI_INITCONF
# define wapi_load_config(ifname, confname, conf) NULL
# define wapi_unload_config(load)
# define wapi_save_config(ifname, confname, conf) 0
#endif
/****************************************************************************
* Public Types
****************************************************************************/
/* Frequency flags. */
enum wapi_freq_flag_e
{
WAPI_FREQ_AUTO = IW_FREQ_AUTO,
WAPI_FREQ_FIXED = IW_FREQ_FIXED
};
/* Route target types. */
enum wapi_route_target_e
{
WAPI_ROUTE_TARGET_NET, /* The target is a network. */
WAPI_ROUTE_TARGET_HOST /* The target is a host. */
};
/* ESSID flags. */
enum wapi_essid_flag_e
{
WAPI_ESSID_OFF = IW_ESSID_OFF,
WAPI_ESSID_ON = IW_ESSID_ON,
/* Extended flag "WAPI_ESSID_DELAY_ON" instructs the driver
* to delay the connection behavior of essid, so that which can accept
* more accurate information before generating a connection.
*
* About flow of wapi command, drivers that support WAPI_ESSID_DELAY_ON
* semantics will have the following behavior changes:
*
* 1. Station mode without bssid set:
*
* $ ifup wlan0
* $ wapi mode wlan0 2
* $ wapi psk wlan0 12345678 3
* $ wapi essid wlan0 archer 1
* $ renew wlan0
*
* 2. Station mode with bssid set:
*
* $ ifup wlan0
* $ wapi mode wlan0 2
* $ wapi psk wlan0 12345678 3
* $ wapi essid wlan0 archer 2 <-- WAPI_ESSID_DELAY_ON will indicate the
* $ driver delay the connection event late
* $ to bssid set (SIOCSIWAP).
* $ wapi ap wlan0 ec:41:18:e0:76:7e
* $ renew wlan0
*/
WAPI_ESSID_DELAY_ON = IW_ESSID_DELAY_ON
};
/* Supported operation modes. */
enum wapi_mode_e
{
WAPI_MODE_AUTO = IW_MODE_AUTO, /* Driver decides. */
WAPI_MODE_ADHOC = IW_MODE_ADHOC, /* Single cell network. */
WAPI_MODE_MANAGED = IW_MODE_INFRA, /* Multi cell network, roaming, ... */
WAPI_MODE_MASTER = IW_MODE_MASTER, /* Synchronisation master or access point. */
WAPI_MODE_REPEAT = IW_MODE_REPEAT, /* Wireless repeater, forwarder. */
WAPI_MODE_SECOND = IW_MODE_SECOND, /* Secondary master/repeater, backup. */
WAPI_MODE_MONITOR = IW_MODE_MONITOR, /* Passive monitor, listen only. */
WAPI_MODE_MESH = IW_MODE_MESH /* Mesh (IEEE 802.11s) network */
};
/* Bitrate flags.
*
* At the moment, unicast (IW_BITRATE_UNICAST) and broadcast
* (IW_BITRATE_BROADCAST) bitrate flags are not supported.
*/
enum wapi_bitrate_flag_e
{
WAPI_BITRATE_AUTO,
WAPI_BITRATE_FIXED
};
/* Transmit power (txpower) flags. */
enum wapi_txpower_flag_e
{
WAPI_TXPOWER_DBM, /* Value is in dBm. */
WAPI_TXPOWER_MWATT, /* Value is in mW. */
WAPI_TXPOWER_RELATIVE /* Value is in arbitrary units. */
};
/* Linked list container for strings. */
struct wapi_string_s
{
FAR struct wapi_string_s *next;
FAR char *data;
};
/* Linked list container for scan results. */
struct wapi_scan_info_s
{
FAR struct wapi_scan_info_s *next;
struct ether_addr ap;
int has_essid;
char essid[WAPI_ESSID_MAX_SIZE + 1];
enum wapi_essid_flag_e essid_flag;
int has_freq;
double freq;
int has_mode;
enum wapi_mode_e mode;
int has_bitrate;
int bitrate;
int has_rssi;
int rssi;
};
/* Linked list container for routing table rows. */
struct wapi_route_info_s
{
FAR struct wapi_route_info_s *next;
FAR char *ifname;
struct in_addr dest;
struct in_addr gw;
unsigned int flags; /* See RTF_* in net/route.h for available values. */
unsigned int refcnt;
unsigned int use;
unsigned int metric;
struct in_addr netmask;
unsigned int mtu;
unsigned int window;
unsigned int irtt;
};
/* A generic linked list container. For functions taking struct wapi_list_s
* type of argument, caller is responsible for releasing allocated memory.
*/
struct wapi_list_s
{
union wapi_list_head_t
{
FAR struct wapi_string_s *string;
FAR struct wapi_scan_info_s *scan;
FAR struct wapi_route_info_s *route;
} head;
};
/* WPA **********************************************************************/
enum wpa_alg_e
{
WPA_ALG_NONE = 0,
WPA_ALG_WEP,
WPA_ALG_TKIP,
WPA_ALG_CCMP,
WPA_ALG_IGTK,
WPA_ALG_PMK,
WPA_ALG_GCMP,
WPA_ALG_SMS4,
WPA_ALG_KRK,
WPA_ALG_GCMP_256,
WPA_ALG_CCMP_256,
WPA_ALG_BIP_GMAC_128,
WPA_ALG_BIP_GMAC_256,
WPA_ALG_BIP_CMAC_256
};
/* This structure provides the wireless configuration to
* wpa_driver_wext_associate().
*/
struct wpa_wconfig_s
{
uint8_t sta_mode; /* Mode of operation, e.g. IW_MODE_INFRA */
uint8_t auth_wpa; /* IW_AUTH_WPA_VERSION values, e.g.
* IW_AUTH_WPA_VERSION_WPA2 */
uint8_t cipher_mode; /* IW_AUTH_PAIRWISE_CIPHER and
* IW_AUTH_GROUP_CIPHER values, e.g.,
* IW_AUTH_CIPHER_CCMP */
uint8_t alg; /* See enum wpa_alg_e above, e.g.
* WPA_ALG_CCMP */
double freq; /* Channel frequency */
enum wapi_freq_flag_e flag; /* Channel frequency flag */
uint8_t ssidlen; /* Length of the SSID */
uint8_t phraselen; /* Length of the passphrase */
FAR const char *ifname; /* E.g., "wlan0" */
FAR const char *ssid; /* E.g., "myApSSID" */
FAR const char *bssid; /* Options to associate with bssid */
FAR const char *passphrase; /* E.g., "mySSIDpassphrase" */
};
/****************************************************************************
* Public Data
****************************************************************************/
#ifdef __cplusplus
#define EXTERN extern "C"
extern "C"
{
#else
#define EXTERN extern
#endif
/* Frequency flag names. */
EXTERN FAR const char *g_wapi_freq_flags[];
/* ESSID flag names. */
EXTERN FAR const char *g_wapi_essid_flags[];
/* Passphrase algorithm flag names. */
EXTERN FAR const char *g_wapi_alg_flags[];
/* Supported operation mode names. */
EXTERN FAR const char *g_wapi_modes[];
/* Bitrate flag names. */
EXTERN FAR const char *g_wapi_bitrate_flags[];
/* Transmit power flag names. */
EXTERN FAR const char *g_wapi_txpower_flags[];
/****************************************************************************
* Public Function Prototyppes
****************************************************************************/
/****************************************************************************
* Name: wapi_get_ifup
*
* Description:
* Gets the interface up status.
*
* Input Parameters:
* is_up Set to 0, if up; 1, otherwise.
*
****************************************************************************/
int wapi_get_ifup(int sock, FAR const char *ifname, FAR int *is_up);
/****************************************************************************
* Name: wapi_set_ifup
*
* Description:
* Activates the interface.
*
****************************************************************************/
int wapi_set_ifup(int sock, FAR const char *ifname);
/****************************************************************************
* Name: wapi_set_ifdown
*
* Description:
* Shuts down the interface.
*
****************************************************************************/
int wapi_set_ifdown(int sock, FAR const char *ifname);
/****************************************************************************
* Name: wapi_get_ip
*
* Description:
* Gets IP address of the given network interface.
*
****************************************************************************/
int wapi_get_ip(int sock, FAR const char *ifname, struct in_addr *addr);
/****************************************************************************
* Name: wapi_set_ip
*
* Description:
* Sets IP address of the given network interface.
*
****************************************************************************/
int wapi_set_ip(int sock, FAR const char *ifname,
FAR const struct in_addr *addr);
/****************************************************************************
* Name: wapi_get_netmask
*
* Description:
* Gets netmask of the given network interface.
*
****************************************************************************/
int wapi_get_netmask(int sock, FAR const char *ifname,
FAR struct in_addr *addr);
/****************************************************************************
* Name: wapi_set_netmask
*
* Description:
* Sets netmask of the given network interface.
*
****************************************************************************/
int wapi_set_netmask(int sock, FAR const char *ifname,
FAR const struct in_addr *addr);
/****************************************************************************
* Name: wapi_add_route_gw
*
* Description:
* Adds gateway for the given target network.
*
****************************************************************************/
#ifdef CONFIG_NET_ROUTE
int wapi_add_route_gw(int sock, enum wapi_route_target_e targettype,
FAR const struct in_addr *target,
FAR const struct in_addr *netmask,
FAR const struct in_addr *gw);
#endif
/****************************************************************************
* Name: wapi_del_route_gw
*
* Description:
* Deletes gateway for the given target network.
*
****************************************************************************/
#ifdef CONFIG_NET_ROUTE
int wapi_del_route_gw(int sock, enum wapi_route_target_e targettype,
FAR const struct in_addr *target,
FAR const struct in_addr *netmask,
FAR const struct in_addr *gw);
#endif
/****************************************************************************
* Name: wapi_get_freq
*
* Description:
* Gets the operating frequency of the device.
*
****************************************************************************/
int wapi_get_freq(int sock, FAR const char *ifname, FAR double *freq,
FAR enum wapi_freq_flag_e *flag);
/****************************************************************************
* Name: wapi_set_freq
*
* Description:
* Sets the operating frequency of the device.
*
****************************************************************************/
int wapi_set_freq(int sock, FAR const char *ifname, double freq,
enum wapi_freq_flag_e flag);
/****************************************************************************
* Name: wapi_freq2chan
*
* Description:
* Finds corresponding channel for the supplied freq.
*
* Returned Value:
* 0, on success; -2, if not found; otherwise, ioctl() return value.
*
****************************************************************************/
int wapi_freq2chan(int sock, FAR const char *ifname, double freq,
FAR int *chan);
/****************************************************************************
* Name: wapi_chan2freq
*
* Description:
* Finds corresponding frequency for the supplied chan.
*
* Returned Value:
* 0, on success; -2, if not found; otherwise, ioctl() return value.
*
****************************************************************************/
int wapi_chan2freq(int sock, FAR const char *ifname, int chan,
FAR double *freq);
/****************************************************************************
* Name: wapi_get_essid
*
* Description:
* Gets ESSID of the device.
*
* Input Parameters:
* essid - Used to store the ESSID of the device. Buffer must have
* enough space to store WAPI_ESSID_MAX_SIZE+1 characters.
*
****************************************************************************/
int wapi_get_essid(int sock, FAR const char *ifname, FAR char *essid,
FAR enum wapi_essid_flag_e *flag);
/****************************************************************************
* Name: wapi_set_essid
*
* Description:
* Sets ESSID of the device.
*
* essid At most WAPI_ESSID_MAX_SIZE characters are read.
*
****************************************************************************/
int wapi_set_essid(int sock, FAR const char *ifname, FAR const char *essid,
enum wapi_essid_flag_e flag);
/****************************************************************************
* Name: wapi_get_mode
*
* Description:
* Gets the operating mode of the device.
*
****************************************************************************/
int wapi_get_mode(int sock, FAR const char *ifname,
FAR enum wapi_mode_e *mode);
/****************************************************************************
* Name: wapi_set_mode
*
* Description:
* Sets the operating mode of the device.
*
****************************************************************************/
int wapi_set_mode(int sock, FAR const char *ifname, enum wapi_mode_e mode);
/****************************************************************************
* Name: wapi_make_broad_ether
*
* Description:
* Creates an ethernet broadcast address.
*
****************************************************************************/
int wapi_make_broad_ether(FAR struct ether_addr *sa);
/****************************************************************************
* Name: wapi_make_null_ether
*
* Description:
* Creates an ethernet NULL address.
*
****************************************************************************/
int wapi_make_null_ether(FAR struct ether_addr *sa);
/****************************************************************************
* Name: wapi_get_ap
*
* Description:
* Gets access point address of the device.
*
* Input Parameters:
* ap - Set the to MAC address of the device. (For "any", a broadcast
* ethernet address; for "off", a null ethernet address is used.)
*
****************************************************************************/
int wapi_get_ap(int sock, FAR const char *ifname, FAR struct ether_addr *ap);
/****************************************************************************
* Name: wapi_set_ap
*
* Description:
* Sets access point address of the device.
*
****************************************************************************/
int wapi_set_ap(int sock, FAR const char *ifname,
FAR const struct ether_addr *ap);
/****************************************************************************
* Name: wapi_get_bitrate
*
* Description:
* Gets bitrate of the device.
*
****************************************************************************/
int wapi_get_bitrate(int sock, FAR const char *ifname,
FAR int *bitrate, FAR enum wapi_bitrate_flag_e *flag);
/****************************************************************************
* Name: wapi_set_bitrate
*
* Description:
* Sets bitrate of the device.
*
****************************************************************************/
int wapi_set_bitrate(int sock, FAR const char *ifname, int bitrate,
enum wapi_bitrate_flag_e flag);
/****************************************************************************
* Name: wapi_dbm2mwatt
*
* Description:
* Converts a value in dBm to a value in milliWatt.
*
****************************************************************************/
int wapi_dbm2mwatt(int dbm);
/****************************************************************************
* Name: wapi_mwatt2dbm
*
* Description:
* Converts a value in milliWatt to a value in dBm.
*
****************************************************************************/
int wapi_mwatt2dbm(int mwatt);
/****************************************************************************
* Name: wapi_get_txpower
*
* Description:
* Gets txpower of the device.
*
****************************************************************************/
int wapi_get_txpower(int sock, FAR const char *ifname, FAR int *power,
FAR enum wapi_txpower_flag_e *flag);
/****************************************************************************
* Name: wapi_set_txpower
*
* Description:
* Sets txpower of the device.
*
****************************************************************************/
int wapi_set_txpower(int sock, FAR const char *ifname, int power,
enum wapi_txpower_flag_e flag);
/****************************************************************************
* Name: wapi_make_socket
*
* Description:
* Creates an AF_INET socket to be used in ioctl() calls.
*
* Returned Value:
* Non-negative on success.
*
****************************************************************************/
int wapi_make_socket(void);
/****************************************************************************
* Name: wapi_scan_init
*
* Description:
* Starts a scan on the given interface. Root privileges are required to
* start a scan.
*
****************************************************************************/
int wapi_scan_init(int sock, FAR const char *ifname, FAR const char *essid);
/****************************************************************************
* Name: wapi_scan_channel_init
*
* Description:
* Starts a scan on the given interface. Root privileges are required to
* start a scan with specified channels.
*
****************************************************************************/
int wapi_scan_channel_init(int sock, FAR const char *ifname,
FAR const char *essid,
uint8_t *channels, int num_channels);
/****************************************************************************
* Name: wapi_scan_stat
*
* Description:
* Checks the status of the scan process.
*
* Returned Value:
* Zero, if data is ready; 1, if data is not ready; negative on failure.
*
****************************************************************************/
int wapi_scan_stat(int sock, FAR const char *ifname);
/****************************************************************************
* Name: wapi_scan_coll
*
* Description:
* Collects the results of a scan process.
*
* Input Parameters:
* aps - Pushes collected struct wapi_scan_info_s into this list.
*
****************************************************************************/
int wapi_scan_coll(int sock, FAR const char *ifname,
FAR struct wapi_list_s *aps);
/****************************************************************************
* Name: wapi_scan_coll_free
*
* Description:
* Free the scan results.
*
* Input Parameters:
* aps - Release the collected struct wapi_scan_info_s.
*
****************************************************************************/
void wapi_scan_coll_free(FAR struct wapi_list_s *aps);
/****************************************************************************
* Name: wapi_set_country
*
* Description:
* Set the country code
*
****************************************************************************/
int wapi_set_country(int sock, FAR const char *ifname,
FAR const char *country);
/****************************************************************************
* Name: wapi_get_sensitivity
*
* Description:
* Get the wlan Sensitivity
*
****************************************************************************/
int wapi_get_sensitivity(int sock, FAR const char *ifname,
FAR int *sense);
#ifdef CONFIG_WIRELESS_WAPI_INITCONF
/****************************************************************************
* Name: wapi_load_config
*
* Description:
*
* Input Parameters:
*
* Returned Value:
* Return a pointer to the hold the config resource, NULL On error.
*
****************************************************************************/
FAR void *wapi_load_config(FAR const char *ifname,
FAR const char *confname,
FAR struct wpa_wconfig_s *conf);
/****************************************************************************
* Name: wapi_unload_config
*
* Description:
*
* Input Parameters:
* load - Config resource handler, allocate by wapi_load_config()
*
* Returned Value:
*
****************************************************************************/
void wapi_unload_config(FAR void *load);
/****************************************************************************
* Name: wapi_save_config
*
* Description:
*
* Input Parameters:
*
* Returned Value:
*
****************************************************************************/
int wapi_save_config(FAR const char *ifname,
FAR const char *confname,
FAR const struct wpa_wconfig_s *conf);
#endif
/****************************************************************************
* Name: wpa_driver_wext_set_key_ext
*
* Description:
*
* Input Parameters:
* sockfd - Opened network socket
* ifname - Interface name
*
* Returned Value:
*
****************************************************************************/
int wpa_driver_wext_set_key_ext(int sockfd, FAR const char *ifname,
enum wpa_alg_e alg, FAR const char *key,
size_t key_len);
/****************************************************************************
* Name: wpa_driver_wext_get_key_ext
*
* Description:
*
* Input Parameters:
* sockfd - Opened network socket
* ifname - Interface name
*
* Returned Value:
*
****************************************************************************/
int wpa_driver_wext_get_key_ext(int sockfd, FAR const char *ifname,
enum wpa_alg_e *alg, FAR char *key,
size_t *req_len);
/****************************************************************************
* Name: wpa_driver_wext_associate
*
* Description:
*
* Input Parameters:
* wconfig - Describes the wireless configuration.
*
* Returned Value:
*
****************************************************************************/
int wpa_driver_wext_associate(FAR struct wpa_wconfig_s *wconfig);
/****************************************************************************
* Name: wpa_driver_wext_set_auth_param
*
* Description:
*
* Input Parameters:
*
* Returned Value:
*
****************************************************************************/
int wpa_driver_wext_set_auth_param(int sockfd, FAR const char *ifname,
int idx, uint32_t value);
/****************************************************************************
* Name: wpa_driver_wext_get_auth_param
*
* Description:
*
* Input Parameters:
*
* Returned Value:
*
****************************************************************************/
int wpa_driver_wext_get_auth_param(int sockfd, FAR const char *ifname,
int idx, uint32_t *value);
/****************************************************************************
* Name: wpa_driver_wext_disconnect
*
* Description:
*
* Input Parameters:
*
* Returned Value:
*
****************************************************************************/
void wpa_driver_wext_disconnect(int sockfd, FAR const char *ifname);
#undef EXTERN
#ifdef __cplusplus
}
#endif
#endif /* __APPS_INCLUDE_WIRELESS_WAPI_H */
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