[package] iwinfo: fix integer overflow in assoclist rate reporting (#11073)
[openwrt/svn-archive/archive.git] / package / iwinfo / src / 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
31 #define IWINFO_CIPHER_NONE (1 << 0)
32 #define IWINFO_CIPHER_WEP40 (1 << 1)
33 #define IWINFO_CIPHER_TKIP (1 << 2)
34 #define IWINFO_CIPHER_WRAP (1 << 3)
35 #define IWINFO_CIPHER_CCMP (1 << 4)
36 #define IWINFO_CIPHER_WEP104 (1 << 5)
37 #define IWINFO_CIPHER_AESOCB (1 << 6)
38 #define IWINFO_CIPHER_CKIP (1 << 7)
39
40 #define IWINFO_KMGMT_NONE (1 << 0)
41 #define IWINFO_KMGMT_8021x (1 << 1)
42 #define IWINFO_KMGMT_PSK (1 << 2)
43
44 #define IWINFO_AUTH_OPEN (1 << 0)
45 #define IWINFO_AUTH_SHARED (1 << 1)
46
47 extern const char *IWINFO_CIPHER_NAMES[];
48 extern const char *IWINFO_KMGMT_NAMES[];
49 extern const char *IWINFO_AUTH_NAMES[];
50
51
52 enum iwinfo_opmode {
53 IWINFO_OPMODE_UNKNOWN = 0,
54 IWINFO_OPMODE_MASTER = 1,
55 IWINFO_OPMODE_ADHOC = 2,
56 IWINFO_OPMODE_CLIENT = 3,
57 IWINFO_OPMODE_MONITOR = 4,
58 };
59
60 extern const char *IWINFO_OPMODE_NAMES[];
61
62
63 struct iwinfo_rate_entry {
64 uint32_t rate;
65 int8_t mcs;
66 uint8_t is_40mhz:1;
67 uint8_t is_short_gi:1;
68 };
69
70 struct iwinfo_assoclist_entry {
71 uint8_t mac[6];
72 int8_t signal;
73 int8_t noise;
74 uint32_t inactive;
75 uint32_t rx_packets;
76 uint32_t tx_packets;
77 struct iwinfo_rate_entry rx_rate;
78 struct iwinfo_rate_entry tx_rate;
79 };
80
81 struct iwinfo_txpwrlist_entry {
82 uint8_t dbm;
83 uint16_t mw;
84 };
85
86 struct iwinfo_freqlist_entry {
87 uint8_t channel;
88 uint32_t mhz;
89 uint8_t restricted;
90 };
91
92 struct iwinfo_crypto_entry {
93 uint8_t enabled;
94 uint8_t wpa_version;
95 uint8_t group_ciphers;
96 uint8_t pair_ciphers;
97 uint8_t auth_suites;
98 uint8_t auth_algs;
99 };
100
101 struct iwinfo_scanlist_entry {
102 uint8_t mac[6];
103 uint8_t ssid[IWINFO_ESSID_MAX_SIZE+1];
104 enum iwinfo_opmode mode;
105 uint8_t channel;
106 uint8_t signal;
107 uint8_t quality;
108 uint8_t quality_max;
109 struct iwinfo_crypto_entry crypto;
110 };
111
112 struct iwinfo_country_entry {
113 uint16_t iso3166;
114 uint8_t ccode[4];
115 };
116
117 struct iwinfo_iso3166_label {
118 uint16_t iso3166;
119 uint8_t name[28];
120 };
121
122 struct iwinfo_hardware_id {
123 uint16_t vendor_id;
124 uint16_t device_id;
125 uint16_t subsystem_vendor_id;
126 uint16_t subsystem_device_id;
127 };
128
129 struct iwinfo_hardware_entry {
130 const char *vendor_name;
131 const char *device_name;
132 uint16_t vendor_id;
133 uint16_t device_id;
134 uint16_t subsystem_vendor_id;
135 uint16_t subsystem_device_id;
136 int16_t txpower_offset;
137 int16_t frequency_offset;
138 };
139
140 extern const struct iwinfo_iso3166_label IWINFO_ISO3166_NAMES[];
141 extern const struct iwinfo_hardware_entry IWINFO_HARDWARE_ENTRIES[];
142
143
144 struct iwinfo_ops {
145 int (*mode)(const char *, int *);
146 int (*channel)(const char *, int *);
147 int (*frequency)(const char *, int *);
148 int (*frequency_offset)(const char *, int *);
149 int (*txpower)(const char *, int *);
150 int (*txpower_offset)(const char *, int *);
151 int (*bitrate)(const char *, int *);
152 int (*signal)(const char *, int *);
153 int (*noise)(const char *, int *);
154 int (*quality)(const char *, int *);
155 int (*quality_max)(const char *, int *);
156 int (*mbssid_support)(const char *, int *);
157 int (*hwmodelist)(const char *, int *);
158 int (*ssid)(const char *, char *);
159 int (*bssid)(const char *, char *);
160 int (*country)(const char *, char *);
161 int (*hardware_id)(const char *, char *);
162 int (*hardware_name)(const char *, char *);
163 int (*encryption)(const char *, char *);
164 int (*assoclist)(const char *, char *, int *);
165 int (*txpwrlist)(const char *, char *, int *);
166 int (*scanlist)(const char *, char *, int *);
167 int (*freqlist)(const char *, char *, int *);
168 int (*countrylist)(const char *, char *, int *);
169 void (*close)(void);
170 };
171
172 const char * iwinfo_type(const char *ifname);
173 const struct iwinfo_ops * iwinfo_backend(const char *ifname);
174 void iwinfo_finish(void);
175
176 #include "iwinfo/wext.h"
177
178 #ifdef USE_WL
179 #include "iwinfo/wl.h"
180 #endif
181
182 #ifdef USE_MADWIFI
183 #include "iwinfo/madwifi.h"
184 #endif
185
186 #ifdef USE_NL80211
187 #include "iwinfo/nl80211.h"
188 #endif
189
190 #endif