include/iwinfo.h

   1 #ifndef __IWINFO_H_
   2 #define __IWINFO_H_
   3
   4 #include <sys/types.h>
   5 #include <sys/stat.h>
   6 #include <sys/wait.h>
   7 #include <unistd.h>
   8 #include <stdio.h>
   9 #include <stdlib.h>
  10 #include <string.h>
  11 #include <fcntl.h>
  12 #include <glob.h>
  13 #include <ctype.h>
  14 #include <dirent.h>
  15 #include <stdint.h>
  16
  17 #include <sys/ioctl.h>
  18 #include <sys/mman.h>
  19 #include <net/if.h>
  20 #include <errno.h>
  21
  22
  23 #define IWINFO_BUFSIZE  24 * 1024
  24 #define IWINFO_ESSID_MAX_SIZE   32
  25
  26 #define IWINFO_80211_A       (1 << 0)
  27 #define IWINFO_80211_B       (1 << 1)
  28 #define IWINFO_80211_G       (1 << 2)
  29 #define IWINFO_80211_N       (1 << 3)
  30 #define IWINFO_80211_AC      (1 << 4)
  31 #define IWINFO_80211_AD      (1 << 5)
  32 #define IWINFO_80211_AX      (1 << 6)
  33
  34 #define IWINFO_BAND_24       (1 << 0)
  35 #define IWINFO_BAND_5        (1 << 1)
  36 #define IWINFO_BAND_6        (1 << 2)
  37 #define IWINFO_BAND_60       (1 << 3)
  38
  39 #define IWINFO_CIPHER_NONE    (1 << 0)
  40 #define IWINFO_CIPHER_WEP40   (1 << 1)
  41 #define IWINFO_CIPHER_TKIP    (1 << 2)
  42 #define IWINFO_CIPHER_WRAP    (1 << 3)
  43 #define IWINFO_CIPHER_CCMP    (1 << 4)
  44 #define IWINFO_CIPHER_WEP104  (1 << 5)
  45 #define IWINFO_CIPHER_AESOCB  (1 << 6)
  46 #define IWINFO_CIPHER_CKIP    (1 << 7)
  47 #define IWINFO_CIPHER_GCMP    (1 << 8)
  48 #define IWINFO_CIPHER_CCMP256 (1 << 9)
  49 #define IWINFO_CIPHER_GCMP256 (1 << 10)
  50 #define IWINFO_CIPHER_COUNT  11
  51
  52 #define IWINFO_KMGMT_NONE    (1 << 0)
  53 #define IWINFO_KMGMT_8021x   (1 << 1)
  54 #define IWINFO_KMGMT_PSK     (1 << 2)
  55 #define IWINFO_KMGMT_SAE     (1 << 3)
  56 #define IWINFO_KMGMT_OWE     (1 << 4)
  57 #define IWINFO_KMGMT_COUNT   5
  58
  59 #define IWINFO_AUTH_OPEN     (1 << 0)
  60 #define IWINFO_AUTH_SHARED   (1 << 1)
  61 #define IWINFO_AUTH_COUNT    2
  62
  63 #define IWINFO_FREQ_NO_10MHZ            (1 << 0)
  64 #define IWINFO_FREQ_NO_20MHZ            (1 << 1)
  65 #define IWINFO_FREQ_NO_HT40PLUS         (1 << 2)
  66 #define IWINFO_FREQ_NO_HT40MINUS        (1 << 3)
  67 #define IWINFO_FREQ_NO_80MHZ            (1 << 4)
  68 #define IWINFO_FREQ_NO_160MHZ           (1 << 5)
  69 #define IWINFO_FREQ_NO_HE               (1 << 6)
  70
  71 extern const char * const IWINFO_CIPHER_NAMES[IWINFO_CIPHER_COUNT];
  72 extern const char * const IWINFO_KMGMT_NAMES[IWINFO_KMGMT_COUNT];
  73 extern const char * const IWINFO_AUTH_NAMES[IWINFO_AUTH_COUNT];
  74
  75
  76 enum iwinfo_opmode {
  77         IWINFO_OPMODE_UNKNOWN    = 0,
  78         IWINFO_OPMODE_MASTER     = 1,
  79         IWINFO_OPMODE_ADHOC      = 2,
  80         IWINFO_OPMODE_CLIENT     = 3,
  81         IWINFO_OPMODE_MONITOR    = 4,
  82         IWINFO_OPMODE_AP_VLAN    = 5,
  83         IWINFO_OPMODE_WDS        = 6,
  84         IWINFO_OPMODE_MESHPOINT  = 7,
  85         IWINFO_OPMODE_P2P_CLIENT = 8,
  86         IWINFO_OPMODE_P2P_GO     = 9,
  87
  88         IWINFO_OPMODE_COUNT      = 10,
  89 };
  90
  91 extern const char * const IWINFO_OPMODE_NAMES[IWINFO_OPMODE_COUNT];
  92
  93
  94 enum iwinfo_htmode {
  95         IWINFO_HTMODE_HT20       = (1 << 0),
  96         IWINFO_HTMODE_HT40       = (1 << 1),
  97         IWINFO_HTMODE_VHT20      = (1 << 2),
  98         IWINFO_HTMODE_VHT40      = (1 << 3),
  99         IWINFO_HTMODE_VHT80      = (1 << 4),
 100         IWINFO_HTMODE_VHT80_80   = (1 << 5),
 101         IWINFO_HTMODE_VHT160     = (1 << 6),
 102         IWINFO_HTMODE_NOHT       = (1 << 7),
 103         IWINFO_HTMODE_HE20       = (1 << 8),
 104         IWINFO_HTMODE_HE40       = (1 << 9),
 105         IWINFO_HTMODE_HE80       = (1 << 10),
 106         IWINFO_HTMODE_HE80_80    = (1 << 11),
 107         IWINFO_HTMODE_HE160      = (1 << 12),
 108
 109         IWINFO_HTMODE_COUNT      = 13
 110 };
 111
 112 extern const char * const IWINFO_HTMODE_NAMES[IWINFO_HTMODE_COUNT];
 113
 114
 115 struct iwinfo_rate_entry {
 116         uint32_t rate;
 117         int8_t mcs;
 118         uint8_t is_40mhz:1;
 119         uint8_t is_short_gi:1;
 120         uint8_t is_ht:1;
 121         uint8_t is_vht:1;
 122         uint8_t is_he:1;
 123         uint8_t he_gi;
 124         uint8_t he_dcm;
 125         uint8_t mhz;
 126         uint8_t nss;
 127 };
 128
 129 struct iwinfo_assoclist_entry {
 130         uint8_t mac[6];
 131         int8_t signal;
 132         int8_t signal_avg;
 133         int8_t noise;
 134         uint32_t inactive;
 135         uint32_t connected_time;
 136         uint32_t rx_packets;
 137         uint32_t tx_packets;
 138         uint64_t rx_drop_misc;
 139         struct iwinfo_rate_entry rx_rate;
 140         struct iwinfo_rate_entry tx_rate;
 141         uint32_t rx_bytes;
 142         uint32_t tx_bytes;
 143         uint32_t tx_retries;
 144         uint32_t tx_failed;
 145         uint64_t t_offset;
 146         uint8_t is_authorized:1;
 147         uint8_t is_authenticated:1;
 148         uint8_t is_preamble_short:1;
 149         uint8_t is_wme:1;
 150         uint8_t is_mfp:1;
 151         uint8_t is_tdls:1;
 152         uint32_t thr;
 153         uint16_t llid;
 154         uint16_t plid;
 155         char plink_state[16];
 156         char local_ps[16];
 157         char peer_ps[16];
 158         char nonpeer_ps[16];
 159 };
 160
 161 struct iwinfo_survey_entry {
 162         uint64_t active_time;
 163         uint64_t busy_time;
 164         uint64_t busy_time_ext;
 165         uint64_t rxtime;
 166         uint64_t txtime;
 167         uint32_t mhz;
 168         uint8_t noise;
 169 };
 170
 171 struct iwinfo_txpwrlist_entry {
 172         uint8_t  dbm;
 173         uint16_t mw;
 174 };
 175
 176 struct iwinfo_freqlist_entry {
 177         uint8_t channel;
 178         uint32_t mhz;
 179         uint8_t restricted;
 180         uint32_t flags;
 181 };
 182
 183 struct iwinfo_crypto_entry {
 184         uint8_t enabled;
 185         uint8_t wpa_version;
 186         uint16_t group_ciphers;
 187         uint16_t pair_ciphers;
 188         uint8_t auth_suites;
 189         uint8_t auth_algs;
 190 };
 191
 192 struct iwinfo_scanlist_ht_chan_entry {
 193         uint8_t primary_chan;
 194         uint8_t secondary_chan_off;
 195         uint8_t chan_width;
 196 };
 197
 198 struct iwinfo_scanlist_vht_chan_entry {
 199         uint8_t chan_width;
 200         uint8_t center_chan_1;
 201         uint8_t center_chan_2;
 202 };
 203
 204 extern const char * const ht_secondary_offset[4];
 205 /* 0 = 20 MHz
 206    1 = 40 MHz or higher (refer to vht if supported) */
 207 extern const uint16_t ht_chan_width[2];
 208 /* 0 = 40 MHz or lower (refer to ht to a more precise width)
 209    1 = 80 MHz
 210    2 = 160 MHz
 211    3 = 80+80 MHz */
 212 extern const uint16_t vht_chan_width[4];
 213
 214 struct iwinfo_scanlist_entry {
 215         uint8_t mac[6];
 216         char ssid[IWINFO_ESSID_MAX_SIZE+1];
 217         enum iwinfo_opmode mode;
 218         uint8_t channel;
 219         uint8_t signal;
 220         uint8_t quality;
 221         uint8_t quality_max;
 222         struct iwinfo_crypto_entry crypto;
 223         struct iwinfo_scanlist_ht_chan_entry ht_chan_info;
 224         struct iwinfo_scanlist_vht_chan_entry vht_chan_info;
 225 };
 226
 227 struct iwinfo_country_entry {
 228         uint16_t iso3166;
 229         char ccode[4];
 230 };
 231
 232 struct iwinfo_iso3166_label {
 233         uint16_t iso3166;
 234         const char name[28];
 235 };
 236
 237 struct iwinfo_hardware_id {
 238         uint16_t vendor_id;
 239         uint16_t device_id;
 240         uint16_t subsystem_vendor_id;
 241         uint16_t subsystem_device_id;
 242 };
 243
 244 struct iwinfo_hardware_entry {
 245         char vendor_name[64];
 246         char device_name[64];
 247         uint16_t vendor_id;
 248         uint16_t device_id;
 249         uint16_t subsystem_vendor_id;
 250         uint16_t subsystem_device_id;
 251         int16_t txpower_offset;
 252         int16_t frequency_offset;
 253 };
 254
 255 extern const struct iwinfo_iso3166_label IWINFO_ISO3166_NAMES[];
 256
 257 #define IWINFO_HARDWARE_FILE    "/usr/share/libiwinfo/devices.txt"
 258
 259
 260 struct iwinfo_ops {
 261         const char *name;
 262
 263         int (*probe)(const char *ifname);
 264         int (*mode)(const char *, int *);
 265         int (*channel)(const char *, int *);
 266         int (*center_chan1)(const char *, int *);
 267         int (*center_chan2)(const char *, int *);
 268         int (*frequency)(const char *, int *);
 269         int (*frequency_offset)(const char *, int *);
 270         int (*txpower)(const char *, int *);
 271         int (*txpower_offset)(const char *, int *);
 272         int (*bitrate)(const char *, int *);
 273         int (*signal)(const char *, int *);
 274         int (*noise)(const char *, int *);
 275         int (*quality)(const char *, int *);
 276         int (*quality_max)(const char *, int *);
 277         int (*mbssid_support)(const char *, int *);
 278         int (*hwmodelist)(const char *, int *);
 279         int (*htmodelist)(const char *, int *);
 280         int (*htmode)(const char *, int *);
 281         int (*ssid)(const char *, char *);
 282         int (*bssid)(const char *, char *);
 283         int (*country)(const char *, char *);
 284         int (*hardware_id)(const char *, char *);
 285         int (*hardware_name)(const char *, char *);
 286         int (*encryption)(const char *, char *);
 287         int (*phyname)(const char *, char *);
 288         int (*assoclist)(const char *, char *, int *);
 289         int (*txpwrlist)(const char *, char *, int *);
 290         int (*scanlist)(const char *, char *, int *);
 291         int (*freqlist)(const char *, char *, int *);
 292         int (*countrylist)(const char *, char *, int *);
 293         int (*survey)(const char *, char *, int *);
 294         int (*lookup_phy)(const char *, char *);
 295         int (*phy_path)(const char *phyname, const char **path);
 296         void (*close)(void);
 297 };
 298
 299 const char * iwinfo_type(const char *ifname);
 300 const struct iwinfo_ops * iwinfo_backend(const char *ifname);
 301 const struct iwinfo_ops * iwinfo_backend_by_name(const char *name);
 302 void iwinfo_finish(void);
 303
 304 extern const struct iwinfo_ops wext_ops;
 305 extern const struct iwinfo_ops madwifi_ops;
 306 extern const struct iwinfo_ops nl80211_ops;
 307 extern const struct iwinfo_ops wl_ops;
 308
 309 #include "iwinfo/utils.h"
 310
 311 #endif