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iwinfo/include/iwinfo.h
Jo-Philipp Wich fac0787ab0
devices: add support for declaring compatible matched devices 
Some device have embedded wifi card that are not connected with usb or
internall with pci. Such device have fake device_id and only the
vendor_id actually reflect something real but internally they don't have
any id and are just matched by the node compatible binding in DT.

We currently match this with a big if-else to match the single devices
but this can be improved and be matched directly in devices.txt

Rework this so that we can drop the big if-else and move the matching
to devices.txt

When a device is matched using compatible in iwinfo the hardware will be
flagged as embedded and won't print empty ids.

Update devices.txt by migrating all the compatible matching device from
fake id to compatible matching.

Tested-by: Christian Marangi <ansuelsmth@gmail.com> # ipq4019
Co-developed-by: Christian Marangi <ansuelsmth@gmail.com>
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Tested-by: Robert Marko <robimarko@gmail.com> # ipq8074
Reviewed-by: Andre Heider <a.heider@gmail.com>
2023-01-10 00:26:50 +01:00

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#ifndef __IWINFO_H_
#define __IWINFO_H_
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/wait.h>
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <fcntl.h>
#include <glob.h>
#include <ctype.h>
#include <dirent.h>
#include <stdint.h>
#include <sys/ioctl.h>
#include <sys/mman.h>
#include <net/if.h>
#include <errno.h>
#define IWINFO_BUFSIZE 24 * 1024
#define IWINFO_ESSID_MAX_SIZE 32
#define IWINFO_80211_A (1 << 0)
#define IWINFO_80211_B (1 << 1)
#define IWINFO_80211_G (1 << 2)
#define IWINFO_80211_N (1 << 3)
#define IWINFO_80211_AC (1 << 4)
#define IWINFO_80211_AD (1 << 5)
#define IWINFO_80211_AX (1 << 6)
#define IWINFO_80211_COUNT 7
#define IWINFO_BAND_24 (1 << 0)
#define IWINFO_BAND_5 (1 << 1)
#define IWINFO_BAND_6 (1 << 2)
#define IWINFO_BAND_60 (1 << 3)
#define IWINFO_BAND_COUNT 4
#define IWINFO_CIPHER_NONE (1 << 0)
#define IWINFO_CIPHER_WEP40 (1 << 1)
#define IWINFO_CIPHER_TKIP (1 << 2)
#define IWINFO_CIPHER_WRAP (1 << 3)
#define IWINFO_CIPHER_CCMP (1 << 4)
#define IWINFO_CIPHER_WEP104 (1 << 5)
#define IWINFO_CIPHER_AESOCB (1 << 6)
#define IWINFO_CIPHER_CKIP (1 << 7)
#define IWINFO_CIPHER_GCMP (1 << 8)
#define IWINFO_CIPHER_CCMP256 (1 << 9)
#define IWINFO_CIPHER_GCMP256 (1 << 10)
#define IWINFO_CIPHER_COUNT 11
#define IWINFO_KMGMT_NONE (1 << 0)
#define IWINFO_KMGMT_8021x (1 << 1)
#define IWINFO_KMGMT_PSK (1 << 2)
#define IWINFO_KMGMT_SAE (1 << 3)
#define IWINFO_KMGMT_OWE (1 << 4)
#define IWINFO_KMGMT_COUNT 5
#define IWINFO_AUTH_OPEN (1 << 0)
#define IWINFO_AUTH_SHARED (1 << 1)
#define IWINFO_AUTH_COUNT 2
#define IWINFO_FREQ_NO_10MHZ (1 << 0)
#define IWINFO_FREQ_NO_20MHZ (1 << 1)
#define IWINFO_FREQ_NO_HT40PLUS (1 << 2)
#define IWINFO_FREQ_NO_HT40MINUS (1 << 3)
#define IWINFO_FREQ_NO_80MHZ (1 << 4)
#define IWINFO_FREQ_NO_160MHZ (1 << 5)
#define IWINFO_FREQ_NO_HE (1 << 6)
extern const char * const IWINFO_80211_NAMES[IWINFO_80211_COUNT];
extern const char * const IWINFO_BAND_NAMES[IWINFO_BAND_COUNT];
extern const char * const IWINFO_CIPHER_NAMES[IWINFO_CIPHER_COUNT];
extern const char * const IWINFO_KMGMT_NAMES[IWINFO_KMGMT_COUNT];
extern const char * const IWINFO_AUTH_NAMES[IWINFO_AUTH_COUNT];
enum iwinfo_opmode {
IWINFO_OPMODE_UNKNOWN = 0,
IWINFO_OPMODE_MASTER = 1,
IWINFO_OPMODE_ADHOC = 2,
IWINFO_OPMODE_CLIENT = 3,
IWINFO_OPMODE_MONITOR = 4,
IWINFO_OPMODE_AP_VLAN = 5,
IWINFO_OPMODE_WDS = 6,
IWINFO_OPMODE_MESHPOINT = 7,
IWINFO_OPMODE_P2P_CLIENT = 8,
IWINFO_OPMODE_P2P_GO = 9,
IWINFO_OPMODE_COUNT = 10,
};
extern const char * const IWINFO_OPMODE_NAMES[IWINFO_OPMODE_COUNT];
enum iwinfo_htmode {
IWINFO_HTMODE_HT20 = (1 << 0),
IWINFO_HTMODE_HT40 = (1 << 1),
IWINFO_HTMODE_VHT20 = (1 << 2),
IWINFO_HTMODE_VHT40 = (1 << 3),
IWINFO_HTMODE_VHT80 = (1 << 4),
IWINFO_HTMODE_VHT80_80 = (1 << 5),
IWINFO_HTMODE_VHT160 = (1 << 6),
IWINFO_HTMODE_NOHT = (1 << 7),
IWINFO_HTMODE_HE20 = (1 << 8),
IWINFO_HTMODE_HE40 = (1 << 9),
IWINFO_HTMODE_HE80 = (1 << 10),
IWINFO_HTMODE_HE80_80 = (1 << 11),
IWINFO_HTMODE_HE160 = (1 << 12),
IWINFO_HTMODE_COUNT = 13
};
extern const char * const IWINFO_HTMODE_NAMES[IWINFO_HTMODE_COUNT];
struct iwinfo_rate_entry {
uint32_t rate;
int8_t mcs;
uint8_t is_40mhz:1;
uint8_t is_short_gi:1;
uint8_t is_ht:1;
uint8_t is_vht:1;
uint8_t is_he:1;
uint8_t he_gi;
uint8_t he_dcm;
uint8_t mhz;
uint8_t nss;
};
struct iwinfo_assoclist_entry {
uint8_t mac[6];
int8_t signal;
int8_t signal_avg;
int8_t noise;
uint32_t inactive;
uint32_t connected_time;
uint32_t rx_packets;
uint32_t tx_packets;
uint64_t rx_drop_misc;
struct iwinfo_rate_entry rx_rate;
struct iwinfo_rate_entry tx_rate;
uint32_t rx_bytes;
uint32_t tx_bytes;
uint32_t tx_retries;
uint32_t tx_failed;
uint64_t t_offset;
uint8_t is_authorized:1;
uint8_t is_authenticated:1;
uint8_t is_preamble_short:1;
uint8_t is_wme:1;
uint8_t is_mfp:1;
uint8_t is_tdls:1;
uint32_t thr;
uint16_t llid;
uint16_t plid;
char plink_state[16];
char local_ps[16];
char peer_ps[16];
char nonpeer_ps[16];
};
struct iwinfo_survey_entry {
uint64_t active_time;
uint64_t busy_time;
uint64_t busy_time_ext;
uint64_t rxtime;
uint64_t txtime;
uint32_t mhz;
uint8_t noise;
};
struct iwinfo_txpwrlist_entry {
uint8_t dbm;
uint16_t mw;
};
struct iwinfo_freqlist_entry {
uint8_t channel;
uint32_t mhz;
uint8_t restricted;
uint32_t flags;
};
struct iwinfo_crypto_entry {
uint8_t enabled;
uint8_t wpa_version;
uint16_t group_ciphers;
uint16_t pair_ciphers;
uint8_t auth_suites;
uint8_t auth_algs;
};
struct iwinfo_scanlist_ht_chan_entry {
uint8_t primary_chan;
uint8_t secondary_chan_off;
uint8_t chan_width;
};
struct iwinfo_scanlist_vht_chan_entry {
uint8_t chan_width;
uint8_t center_chan_1;
uint8_t center_chan_2;
};
extern const char * const ht_secondary_offset[4];
/* 0 = 20 MHz
1 = 40 MHz or higher (refer to vht if supported) */
extern const uint16_t ht_chan_width[2];
/* 0 = 40 MHz or lower (refer to ht to a more precise width)
1 = 80 MHz
2 = 160 MHz
3 = 80+80 MHz */
extern const uint16_t vht_chan_width[4];
struct iwinfo_scanlist_entry {
uint8_t mac[6];
char ssid[IWINFO_ESSID_MAX_SIZE+1];
enum iwinfo_opmode mode;
uint8_t channel;
uint8_t signal;
uint8_t quality;
uint8_t quality_max;
struct iwinfo_crypto_entry crypto;
struct iwinfo_scanlist_ht_chan_entry ht_chan_info;
struct iwinfo_scanlist_vht_chan_entry vht_chan_info;
};
struct iwinfo_country_entry {
uint16_t iso3166;
char ccode[4];
};
struct iwinfo_iso3166_label {
uint16_t iso3166;
const char name[28];
};
struct iwinfo_hardware_id {
uint16_t vendor_id;
uint16_t device_id;
uint16_t subsystem_vendor_id;
uint16_t subsystem_device_id;
char compatible[128];
};
struct iwinfo_hardware_entry {
char vendor_name[64];
char device_name[64];
uint16_t vendor_id;
uint16_t device_id;
uint16_t subsystem_vendor_id;
uint16_t subsystem_device_id;
int16_t txpower_offset;
int16_t frequency_offset;
char compatible[128];
};
extern const struct iwinfo_iso3166_label IWINFO_ISO3166_NAMES[];
#define IWINFO_HARDWARE_FILE "/usr/share/libiwinfo/devices.txt"
struct iwinfo_ops {
const char *name;
int (*probe)(const char *ifname);
int (*mode)(const char *, int *);
int (*channel)(const char *, int *);
int (*center_chan1)(const char *, int *);
int (*center_chan2)(const char *, int *);
int (*frequency)(const char *, int *);
int (*frequency_offset)(const char *, int *);
int (*txpower)(const char *, int *);
int (*txpower_offset)(const char *, int *);
int (*bitrate)(const char *, int *);
int (*signal)(const char *, int *);
int (*noise)(const char *, int *);
int (*quality)(const char *, int *);
int (*quality_max)(const char *, int *);
int (*mbssid_support)(const char *, int *);
int (*hwmodelist)(const char *, int *);
int (*htmodelist)(const char *, int *);
int (*htmode)(const char *, int *);
int (*ssid)(const char *, char *);
int (*bssid)(const char *, char *);
int (*country)(const char *, char *);
int (*hardware_id)(const char *, char *);
int (*hardware_name)(const char *, char *);
int (*encryption)(const char *, char *);
int (*phyname)(const char *, char *);
int (*assoclist)(const char *, char *, int *);
int (*txpwrlist)(const char *, char *, int *);
int (*scanlist)(const char *, char *, int *);
int (*freqlist)(const char *, char *, int *);
int (*countrylist)(const char *, char *, int *);
int (*survey)(const char *, char *, int *);
int (*lookup_phy)(const char *, char *);
int (*phy_path)(const char *phyname, const char **path);
void (*close)(void);
};
const char * iwinfo_type(const char *ifname);
const struct iwinfo_ops * iwinfo_backend(const char *ifname);
const struct iwinfo_ops * iwinfo_backend_by_name(const char *name);
void iwinfo_finish(void);
extern const struct iwinfo_ops wext_ops;
extern const struct iwinfo_ops madwifi_ops;
extern const struct iwinfo_ops nl80211_ops;
extern const struct iwinfo_ops wl_ops;
#include "iwinfo/utils.h"
#endif
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