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Sources/iwinfo/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_2160MHZ          (1 << 6)
 70 
 71 extern const char *IWINFO_CIPHER_NAMES[IWINFO_CIPHER_COUNT];
 72 extern const char *IWINFO_KMGMT_NAMES[IWINFO_KMGMT_COUNT];
 73 extern const char *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 
 89 extern const char *IWINFO_OPMODE_NAMES[];
 90 
 91 
 92 enum iwinfo_htmode {
 93         IWINFO_HTMODE_HT20       = (1 << 0),
 94         IWINFO_HTMODE_HT40       = (1 << 1),
 95         IWINFO_HTMODE_VHT20      = (1 << 2),
 96         IWINFO_HTMODE_VHT40      = (1 << 3),
 97         IWINFO_HTMODE_VHT80      = (1 << 4),
 98         IWINFO_HTMODE_VHT80_80   = (1 << 5),
 99         IWINFO_HTMODE_VHT160     = (1 << 6),
100         IWINFO_HTMODE_NOHT       = (1 << 7),
101         IWINFO_HTMODE_HE20       = (1 << 8),
102         IWINFO_HTMODE_HE40       = (1 << 9),
103         IWINFO_HTMODE_HE80       = (1 << 10),
104         IWINFO_HTMODE_HE80_80    = (1 << 11),
105         IWINFO_HTMODE_HE160      = (1 << 12),
106 
107         IWINFO_HTMODE_COUNT      = 13
108 };
109 
110 extern const char *IWINFO_HTMODE_NAMES[IWINFO_HTMODE_COUNT];
111 
112 
113 struct iwinfo_rate_entry {
114         uint32_t rate;
115         int8_t mcs;
116         uint8_t is_40mhz:1;
117         uint8_t is_short_gi:1;
118         uint8_t is_ht:1;
119         uint8_t is_vht:1;
120         uint8_t is_he:1;
121         uint8_t he_gi;
122         uint8_t he_dcm;
123         uint8_t mhz;
124         uint8_t nss;
125 };
126 
127 struct iwinfo_assoclist_entry {
128         uint8_t mac[6];
129         int8_t signal;
130         int8_t signal_avg;
131         int8_t noise;
132         uint32_t inactive;
133         uint32_t connected_time;
134         uint32_t rx_packets;
135         uint32_t tx_packets;
136         uint64_t rx_drop_misc;
137         struct iwinfo_rate_entry rx_rate;
138         struct iwinfo_rate_entry tx_rate;
139         uint32_t rx_bytes;
140         uint32_t tx_bytes;
141         uint32_t tx_retries;
142         uint32_t tx_failed;
143         uint64_t t_offset;
144         uint8_t is_authorized:1;
145         uint8_t is_authenticated:1;
146         uint8_t is_preamble_short:1;
147         uint8_t is_wme:1;
148         uint8_t is_mfp:1;
149         uint8_t is_tdls:1;
150         uint32_t thr;
151         uint16_t llid;
152         uint16_t plid;
153         char plink_state[16];
154         char local_ps[16];
155         char peer_ps[16];
156         char nonpeer_ps[16];
157 };
158 
159 struct iwinfo_survey_entry {
160         uint64_t active_time;
161         uint64_t busy_time;
162         uint64_t busy_time_ext;
163         uint64_t rxtime;
164         uint64_t txtime;
165         uint32_t mhz;
166         uint8_t noise;
167 };
168 
169 struct iwinfo_txpwrlist_entry {
170         uint8_t  dbm;
171         uint16_t mw;
172 };
173 
174 struct iwinfo_freqlist_entry {
175         uint8_t channel;
176         uint32_t mhz;
177         uint8_t restricted;
178         uint32_t flags;
179 };
180 
181 struct iwinfo_crypto_entry {
182         uint8_t enabled;
183         uint8_t wpa_version;
184         uint16_t group_ciphers;
185         uint16_t pair_ciphers;
186         uint8_t auth_suites;
187         uint8_t auth_algs;
188 };
189 
190 struct iwinfo_scanlist_ht_chan_entry {
191         uint8_t primary_chan;
192         uint8_t secondary_chan_off;
193         uint8_t chan_width;
194 };
195 
196 struct iwinfo_scanlist_vht_chan_entry {
197         uint8_t chan_width;
198         uint8_t center_chan_1;
199         uint8_t center_chan_2;
200 };
201 
202 static const char *ht_secondary_offset[4] = {
203         "no secondary",
204         "above",
205         "[reserved!]",
206         "below",
207 };
208 
209 
210 static uint16_t ht_chan_width[2] = {
211         20, /* 20 MHz */
212         2040, /* 40 MHz or higher (refer to vht if supported) */
213 };
214 
215 static uint16_t vht_chan_width[] = {
216         [0] = 40, /* 40 MHz or lower (refer to ht to a more precise width) */
217         [1] = 80, /* 80 MHz */
218         [3] = 8080, /* 80+80 MHz */
219         [2] = 160, /* 160 MHz */
220 };
221 
222 struct iwinfo_scanlist_entry {
223         uint8_t mac[6];
224         char ssid[IWINFO_ESSID_MAX_SIZE+1];
225         enum iwinfo_opmode mode;
226         uint8_t channel;
227         uint8_t signal;
228         uint8_t quality;
229         uint8_t quality_max;
230         struct iwinfo_crypto_entry crypto;
231         struct iwinfo_scanlist_ht_chan_entry ht_chan_info;
232         struct iwinfo_scanlist_vht_chan_entry vht_chan_info;
233 };
234 
235 struct iwinfo_country_entry {
236         uint16_t iso3166;
237         char ccode[4];
238 };
239 
240 struct iwinfo_iso3166_label {
241         uint16_t iso3166;
242         char name[28];
243 };
244 
245 struct iwinfo_hardware_id {
246         uint16_t vendor_id;
247         uint16_t device_id;
248         uint16_t subsystem_vendor_id;
249         uint16_t subsystem_device_id;
250 };
251 
252 struct iwinfo_hardware_entry {
253         char vendor_name[64];
254         char device_name[64];
255         uint16_t vendor_id;
256         uint16_t device_id;
257         uint16_t subsystem_vendor_id;
258         uint16_t subsystem_device_id;
259         int16_t txpower_offset;
260         int16_t frequency_offset;
261 };
262 
263 extern const struct iwinfo_iso3166_label IWINFO_ISO3166_NAMES[];
264 
265 #define IWINFO_HARDWARE_FILE    "/usr/share/libiwinfo/devices.txt"
266 
267 
268 struct iwinfo_ops {
269         const char *name;
270 
271         int (*probe)(const char *ifname);
272         int (*mode)(const char *, int *);
273         int (*channel)(const char *, int *);
274         int (*center_chan1)(const char *, int *);
275         int (*center_chan2)(const char *, int *);
276         int (*frequency)(const char *, int *);
277         int (*frequency_offset)(const char *, int *);
278         int (*txpower)(const char *, int *);
279         int (*txpower_offset)(const char *, int *);
280         int (*bitrate)(const char *, int *);
281         int (*signal)(const char *, int *);
282         int (*noise)(const char *, int *);
283         int (*quality)(const char *, int *);
284         int (*quality_max)(const char *, int *);
285         int (*mbssid_support)(const char *, int *);
286         int (*hwmodelist)(const char *, int *);
287         int (*htmodelist)(const char *, int *);
288         int (*htmode)(const char *, int *);
289         int (*ssid)(const char *, char *);
290         int (*bssid)(const char *, char *);
291         int (*country)(const char *, char *);
292         int (*hardware_id)(const char *, char *);
293         int (*hardware_name)(const char *, char *);
294         int (*encryption)(const char *, char *);
295         int (*phyname)(const char *, char *);
296         int (*assoclist)(const char *, char *, int *);
297         int (*txpwrlist)(const char *, char *, int *);
298         int (*scanlist)(const char *, char *, int *);
299         int (*freqlist)(const char *, char *, int *);
300         int (*countrylist)(const char *, char *, int *);
301         int (*survey)(const char *, char *, int *);
302         int (*lookup_phy)(const char *, char *);
303         int (*phy_path)(const char *phyname, const char **path);
304         void (*close)(void);
305 };
306 
307 const char * iwinfo_type(const char *ifname);
308 const struct iwinfo_ops * iwinfo_backend(const char *ifname);
309 const struct iwinfo_ops * iwinfo_backend_by_name(const char *name);
310 void iwinfo_finish(void);
311 
312 extern const struct iwinfo_ops wext_ops;
313 extern const struct iwinfo_ops madwifi_ops;
314 extern const struct iwinfo_ops nl80211_ops;
315 extern const struct iwinfo_ops wl_ops;
316 
317 #include "iwinfo/utils.h"
318 
319 #endif
320 

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