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 #define IWINFO_BAND_COUNT    4
  39
  40 #define IWINFO_CIPHER_NONE    (1 << 0)
  41 #define IWINFO_CIPHER_WEP40   (1 << 1)
  42 #define IWINFO_CIPHER_TKIP    (1 << 2)
  43 #define IWINFO_CIPHER_WRAP    (1 << 3)
  44 #define IWINFO_CIPHER_CCMP    (1 << 4)
  45 #define IWINFO_CIPHER_WEP104  (1 << 5)
  46 #define IWINFO_CIPHER_AESOCB  (1 << 6)
  47 #define IWINFO_CIPHER_CKIP    (1 << 7)
  48 #define IWINFO_CIPHER_GCMP    (1 << 8)
  49 #define IWINFO_CIPHER_CCMP256 (1 << 9)
  50 #define IWINFO_CIPHER_GCMP256 (1 << 10)
  51 #define IWINFO_CIPHER_COUNT  11
  52
  53 #define IWINFO_KMGMT_NONE    (1 << 0)
  54 #define IWINFO_KMGMT_8021x   (1 << 1)
  55 #define IWINFO_KMGMT_PSK     (1 << 2)
  56 #define IWINFO_KMGMT_SAE     (1 << 3)
  57 #define IWINFO_KMGMT_OWE     (1 << 4)
  58 #define IWINFO_KMGMT_COUNT   5
  59
  60 #define IWINFO_AUTH_OPEN     (1 << 0)
  61 #define IWINFO_AUTH_SHARED   (1 << 1)
  62 #define IWINFO_AUTH_COUNT    2
  63
  64 #define IWINFO_FREQ_NO_10MHZ            (1 << 0)
  65 #define IWINFO_FREQ_NO_20MHZ            (1 << 1)
  66 #define IWINFO_FREQ_NO_HT40PLUS         (1 << 2)
  67 #define IWINFO_FREQ_NO_HT40MINUS        (1 << 3)
  68 #define IWINFO_FREQ_NO_80MHZ            (1 << 4)
  69 #define IWINFO_FREQ_NO_160MHZ           (1 << 5)
  70 #define IWINFO_FREQ_NO_HE               (1 << 6)
  71
  72 extern const char * const IWINFO_BAND_NAMES[IWINFO_BAND_COUNT];
  73 extern const char * const IWINFO_CIPHER_NAMES[IWINFO_CIPHER_COUNT];
  74 extern const char * const IWINFO_KMGMT_NAMES[IWINFO_KMGMT_COUNT];
  75 extern const char * const IWINFO_AUTH_NAMES[IWINFO_AUTH_COUNT];
  76
  77
  78 enum iwinfo_opmode {
  79         IWINFO_OPMODE_UNKNOWN    = 0,
  80         IWINFO_OPMODE_MASTER     = 1,
  81         IWINFO_OPMODE_ADHOC      = 2,
  82         IWINFO_OPMODE_CLIENT     = 3,
  83         IWINFO_OPMODE_MONITOR    = 4,
  84         IWINFO_OPMODE_AP_VLAN    = 5,
  85         IWINFO_OPMODE_WDS        = 6,
  86         IWINFO_OPMODE_MESHPOINT  = 7,
  87         IWINFO_OPMODE_P2P_CLIENT = 8,
  88         IWINFO_OPMODE_P2P_GO     = 9,
  89
  90         IWINFO_OPMODE_COUNT      = 10,
  91 };
  92
  93 extern const char * const IWINFO_OPMODE_NAMES[IWINFO_OPMODE_COUNT];
  94
  95
  96 enum iwinfo_htmode {
  97         IWINFO_HTMODE_HT20       = (1 << 0),
  98         IWINFO_HTMODE_HT40       = (1 << 1),
  99         IWINFO_HTMODE_VHT20      = (1 << 2),
 100         IWINFO_HTMODE_VHT40      = (1 << 3),
 101         IWINFO_HTMODE_VHT80      = (1 << 4),
 102         IWINFO_HTMODE_VHT80_80   = (1 << 5),
 103         IWINFO_HTMODE_VHT160     = (1 << 6),
 104         IWINFO_HTMODE_NOHT       = (1 << 7),
 105         IWINFO_HTMODE_HE20       = (1 << 8),
 106         IWINFO_HTMODE_HE40       = (1 << 9),
 107         IWINFO_HTMODE_HE80       = (1 << 10),
 108         IWINFO_HTMODE_HE80_80    = (1 << 11),
 109         IWINFO_HTMODE_HE160      = (1 << 12),
 110
 111         IWINFO_HTMODE_COUNT      = 13
 112 };
 113
 114 extern const char * const IWINFO_HTMODE_NAMES[IWINFO_HTMODE_COUNT];
 115
 116
 117 struct iwinfo_rate_entry {
 118         uint32_t rate;
 119         int8_t mcs;
 120         uint8_t is_40mhz:1;
 121         uint8_t is_short_gi:1;
 122         uint8_t is_ht:1;
 123         uint8_t is_vht:1;
 124         uint8_t is_he:1;
 125         uint8_t he_gi;
 126         uint8_t he_dcm;
 127         uint8_t mhz;
 128         uint8_t nss;
 129 };
 130
 131 struct iwinfo_assoclist_entry {
 132         uint8_t mac[6];
 133         int8_t signal;
 134         int8_t signal_avg;
 135         int8_t noise;
 136         uint32_t inactive;
 137         uint32_t connected_time;
 138         uint32_t rx_packets;
 139         uint32_t tx_packets;
 140         uint64_t rx_drop_misc;
 141         struct iwinfo_rate_entry rx_rate;
 142         struct iwinfo_rate_entry tx_rate;
 143         uint32_t rx_bytes;
 144         uint32_t tx_bytes;
 145         uint32_t tx_retries;
 146         uint32_t tx_failed;
 147         uint64_t t_offset;
 148         uint8_t is_authorized:1;
 149         uint8_t is_authenticated:1;
 150         uint8_t is_preamble_short:1;
 151         uint8_t is_wme:1;
 152         uint8_t is_mfp:1;
 153         uint8_t is_tdls:1;
 154         uint32_t thr;
 155         uint16_t llid;
 156         uint16_t plid;
 157         char plink_state[16];
 158         char local_ps[16];
 159         char peer_ps[16];
 160         char nonpeer_ps[16];
 161 };
 162
 163 struct iwinfo_survey_entry {
 164         uint64_t active_time;
 165         uint64_t busy_time;
 166         uint64_t busy_time_ext;
 167         uint64_t rxtime;
 168         uint64_t txtime;
 169         uint32_t mhz;
 170         uint8_t noise;
 171 };
 172
 173 struct iwinfo_txpwrlist_entry {
 174         uint8_t  dbm;
 175         uint16_t mw;
 176 };
 177
 178 struct iwinfo_freqlist_entry {
 179         uint8_t channel;
 180         uint32_t mhz;
 181         uint8_t restricted;
 182         uint32_t flags;
 183 };
 184
 185 struct iwinfo_crypto_entry {
 186         uint8_t enabled;
 187         uint8_t wpa_version;
 188         uint16_t group_ciphers;
 189         uint16_t pair_ciphers;
 190         uint8_t auth_suites;
 191         uint8_t auth_algs;
 192 };
 193
 194 struct iwinfo_scanlist_ht_chan_entry {
 195         uint8_t primary_chan;
 196         uint8_t secondary_chan_off;
 197         uint8_t chan_width;
 198 };
 199
 200 struct iwinfo_scanlist_vht_chan_entry {
 201         uint8_t chan_width;
 202         uint8_t center_chan_1;
 203         uint8_t center_chan_2;
 204 };
 205
 206 extern const char * const ht_secondary_offset[4];
 207 /* 0 = 20 MHz
 208    1 = 40 MHz or higher (refer to vht if supported) */
 209 extern const uint16_t ht_chan_width[2];
 210 /* 0 = 40 MHz or lower (refer to ht to a more precise width)
 211    1 = 80 MHz
 212    2 = 160 MHz
 213    3 = 80+80 MHz */
 214 extern const uint16_t vht_chan_width[4];
 215
 216 struct iwinfo_scanlist_entry {
 217         uint8_t mac[6];
 218         char ssid[IWINFO_ESSID_MAX_SIZE+1];
 219         enum iwinfo_opmode mode;
 220         uint8_t channel;
 221         uint8_t signal;
 222         uint8_t quality;
 223         uint8_t quality_max;
 224         struct iwinfo_crypto_entry crypto;
 225         struct iwinfo_scanlist_ht_chan_entry ht_chan_info;
 226         struct iwinfo_scanlist_vht_chan_entry vht_chan_info;
 227 };
 228
 229 struct iwinfo_country_entry {
 230         uint16_t iso3166;
 231         char ccode[4];
 232 };
 233
 234 struct iwinfo_iso3166_label {
 235         uint16_t iso3166;
 236         const char name[28];
 237 };
 238
 239 struct iwinfo_hardware_id {
 240         uint16_t vendor_id;
 241         uint16_t device_id;
 242         uint16_t subsystem_vendor_id;
 243         uint16_t subsystem_device_id;
 244 };
 245
 246 struct iwinfo_hardware_entry {
 247         char vendor_name[64];
 248         char device_name[64];
 249         uint16_t vendor_id;
 250         uint16_t device_id;
 251         uint16_t subsystem_vendor_id;
 252         uint16_t subsystem_device_id;
 253         int16_t txpower_offset;
 254         int16_t frequency_offset;
 255 };
 256
 257 extern const struct iwinfo_iso3166_label IWINFO_ISO3166_NAMES[];
 258
 259 #define IWINFO_HARDWARE_FILE    "/usr/share/libiwinfo/devices.txt"
 260
 261
 262 struct iwinfo_ops {
 263         const char *name;
 264
 265         int (*probe)(const char *ifname);
 266         int (*mode)(const char *, int *);
 267         int (*channel)(const char *, int *);
 268         int (*center_chan1)(const char *, int *);
 269         int (*center_chan2)(const char *, int *);
 270         int (*frequency)(const char *, int *);
 271         int (*frequency_offset)(const char *, int *);
 272         int (*txpower)(const char *, int *);
 273         int (*txpower_offset)(const char *, int *);
 274         int (*bitrate)(const char *, int *);
 275         int (*signal)(const char *, int *);
 276         int (*noise)(const char *, int *);
 277         int (*quality)(const char *, int *);
 278         int (*quality_max)(const char *, int *);
 279         int (*mbssid_support)(const char *, int *);
 280         int (*hwmodelist)(const char *, int *);
 281         int (*htmodelist)(const char *, int *);
 282         int (*htmode)(const char *, int *);
 283         int (*ssid)(const char *, char *);
 284         int (*bssid)(const char *, char *);
 285         int (*country)(const char *, char *);
 286         int (*hardware_id)(const char *, char *);
 287         int (*hardware_name)(const char *, char *);
 288         int (*encryption)(const char *, char *);
 289         int (*phyname)(const char *, char *);
 290         int (*assoclist)(const char *, char *, int *);
 291         int (*txpwrlist)(const char *, char *, int *);
 292         int (*scanlist)(const char *, char *, int *);
 293         int (*freqlist)(const char *, char *, int *);
 294         int (*countrylist)(const char *, char *, int *);
 295         int (*survey)(const char *, char *, int *);
 296         int (*lookup_phy)(const char *, char *);
 297         int (*phy_path)(const char *phyname, const char **path);
 298         void (*close)(void);
 299 };
 300
 301 const char * iwinfo_type(const char *ifname);
 302 const struct iwinfo_ops * iwinfo_backend(const char *ifname);
 303 const struct iwinfo_ops * iwinfo_backend_by_name(const char *name);
 304 void iwinfo_finish(void);
 305
 306 extern const struct iwinfo_ops wext_ops;
 307 extern const struct iwinfo_ops madwifi_ops;
 308 extern const struct iwinfo_ops nl80211_ops;
 309 extern const struct iwinfo_ops wl_ops;
 310
 311 #include "iwinfo/utils.h"
 312
 313 #endif