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Commit | Line | Data |
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21878f36 | 1 | #include <stdbool.h> |
79f99b9a | 2 | #include <errno.h> |
2ef1be68 JB |
3 | #include <net/if.h> |
4 | ||
79f99b9a JB |
5 | #include <netlink/genl/genl.h> |
6 | #include <netlink/genl/family.h> | |
7 | #include <netlink/genl/ctrl.h> | |
8 | #include <netlink/msg.h> | |
9 | #include <netlink/attr.h> | |
79f99b9a | 10 | |
f408e01b | 11 | #include "nl80211.h" |
79f99b9a JB |
12 | #include "iw.h" |
13 | ||
14 | static void print_flag(const char *name, int *open) | |
15 | { | |
16 | if (!*open) | |
17 | printf(" ("); | |
18 | else | |
19 | printf(", "); | |
69283122 | 20 | printf("%s", name); |
79f99b9a JB |
21 | *open = 1; |
22 | } | |
23 | ||
810e05c3 JB |
24 | static char *cipher_name(__u32 c) |
25 | { | |
26 | static char buf[20]; | |
27 | ||
28 | switch (c) { | |
29 | case 0x000fac01: | |
30 | return "WEP40 (00-0f-ac:1)"; | |
31 | case 0x000fac05: | |
32 | return "WEP104 (00-0f-ac:5)"; | |
33 | case 0x000fac02: | |
34 | return "TKIP (00-0f-ac:2)"; | |
35 | case 0x000fac04: | |
36 | return "CCMP (00-0f-ac:4)"; | |
37 | case 0x000fac06: | |
38 | return "CMAC (00-0f-ac:6)"; | |
39 | case 0x00147201: | |
40 | return "WPI-SMS4 (00-14-72:1)"; | |
41 | default: | |
42 | sprintf(buf, "%.2x-%.2x-%.2x:%d", | |
43 | c >> 24, (c >> 16) & 0xff, | |
44 | (c >> 8) & 0xff, c & 0xff); | |
45 | ||
46 | return buf; | |
47 | } | |
48 | } | |
49 | ||
79f99b9a JB |
50 | static int print_phy_handler(struct nl_msg *msg, void *arg) |
51 | { | |
52 | struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; | |
53 | struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); | |
54 | ||
55 | struct nlattr *tb_band[NL80211_BAND_ATTR_MAX + 1]; | |
56 | ||
57 | struct nlattr *tb_freq[NL80211_FREQUENCY_ATTR_MAX + 1]; | |
58 | static struct nla_policy freq_policy[NL80211_FREQUENCY_ATTR_MAX + 1] = { | |
59 | [NL80211_FREQUENCY_ATTR_FREQ] = { .type = NLA_U32 }, | |
60 | [NL80211_FREQUENCY_ATTR_DISABLED] = { .type = NLA_FLAG }, | |
61 | [NL80211_FREQUENCY_ATTR_PASSIVE_SCAN] = { .type = NLA_FLAG }, | |
62 | [NL80211_FREQUENCY_ATTR_NO_IBSS] = { .type = NLA_FLAG }, | |
63 | [NL80211_FREQUENCY_ATTR_RADAR] = { .type = NLA_FLAG }, | |
c1081c20 | 64 | [NL80211_FREQUENCY_ATTR_MAX_TX_POWER] = { .type = NLA_U32 }, |
79f99b9a JB |
65 | }; |
66 | ||
67 | struct nlattr *tb_rate[NL80211_BITRATE_ATTR_MAX + 1]; | |
68 | static struct nla_policy rate_policy[NL80211_BITRATE_ATTR_MAX + 1] = { | |
69 | [NL80211_BITRATE_ATTR_RATE] = { .type = NLA_U32 }, | |
70 | [NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE] = { .type = NLA_FLAG }, | |
71 | }; | |
72 | ||
73 | struct nlattr *nl_band; | |
74 | struct nlattr *nl_freq; | |
75 | struct nlattr *nl_rate; | |
6367e71a | 76 | struct nlattr *nl_mode; |
9990c1e9 | 77 | struct nlattr *nl_cmd; |
9a4a14bd | 78 | struct nlattr *nl_if, *nl_ftype; |
79f99b9a | 79 | int bandidx = 1; |
9a4a14bd | 80 | int rem_band, rem_freq, rem_rate, rem_mode, rem_cmd, rem_ftype, rem_if; |
79f99b9a JB |
81 | int open; |
82 | ||
83 | nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), | |
84 | genlmsg_attrlen(gnlh, 0), NULL); | |
85 | ||
86 | if (!tb_msg[NL80211_ATTR_WIPHY_BANDS]) | |
87 | return NL_SKIP; | |
88 | ||
d631650b JB |
89 | if (tb_msg[NL80211_ATTR_WIPHY_NAME]) |
90 | printf("Wiphy %s\n", nla_get_string(tb_msg[NL80211_ATTR_WIPHY_NAME])); | |
91 | ||
79f99b9a | 92 | nla_for_each_nested(nl_band, tb_msg[NL80211_ATTR_WIPHY_BANDS], rem_band) { |
d631650b | 93 | printf("\tBand %d:\n", bandidx); |
79f99b9a JB |
94 | bandidx++; |
95 | ||
96 | nla_parse(tb_band, NL80211_BAND_ATTR_MAX, nla_data(nl_band), | |
97 | nla_len(nl_band), NULL); | |
98 | ||
3dd781cc JB |
99 | #ifdef NL80211_BAND_ATTR_HT_CAPA |
100 | if (tb_band[NL80211_BAND_ATTR_HT_CAPA]) { | |
357c1a5d LR |
101 | __u16 cap = nla_get_u16(tb_band[NL80211_BAND_ATTR_HT_CAPA]); |
102 | print_ht_capability(cap); | |
3dd781cc JB |
103 | } |
104 | if (tb_band[NL80211_BAND_ATTR_HT_AMPDU_FACTOR]) { | |
0950993f LR |
105 | __u8 exponent = nla_get_u8(tb_band[NL80211_BAND_ATTR_HT_AMPDU_FACTOR]); |
106 | print_ampdu_length(exponent); | |
3dd781cc JB |
107 | } |
108 | if (tb_band[NL80211_BAND_ATTR_HT_AMPDU_DENSITY]) { | |
0950993f LR |
109 | __u8 spacing = nla_get_u8(tb_band[NL80211_BAND_ATTR_HT_AMPDU_DENSITY]); |
110 | print_ampdu_spacing(spacing); | |
3dd781cc JB |
111 | } |
112 | if (tb_band[NL80211_BAND_ATTR_HT_MCS_SET] && | |
7ddfb679 JB |
113 | nla_len(tb_band[NL80211_BAND_ATTR_HT_MCS_SET]) == 16) |
114 | print_ht_mcs(nla_data(tb_band[NL80211_BAND_ATTR_HT_MCS_SET])); | |
3dd781cc JB |
115 | #endif |
116 | ||
d631650b | 117 | printf("\t\tFrequencies:\n"); |
79f99b9a JB |
118 | |
119 | nla_for_each_nested(nl_freq, tb_band[NL80211_BAND_ATTR_FREQS], rem_freq) { | |
379f8397 | 120 | uint32_t freq; |
79f99b9a JB |
121 | nla_parse(tb_freq, NL80211_FREQUENCY_ATTR_MAX, nla_data(nl_freq), |
122 | nla_len(nl_freq), freq_policy); | |
123 | if (!tb_freq[NL80211_FREQUENCY_ATTR_FREQ]) | |
124 | continue; | |
379f8397 JB |
125 | freq = nla_get_u32(tb_freq[NL80211_FREQUENCY_ATTR_FREQ]); |
126 | printf("\t\t\t* %d MHz [%d]", freq, ieee80211_frequency_to_channel(freq)); | |
c1081c20 | 127 | |
d102c0b6 JB |
128 | if (tb_freq[NL80211_FREQUENCY_ATTR_MAX_TX_POWER] && |
129 | !tb_freq[NL80211_FREQUENCY_ATTR_DISABLED]) | |
130 | printf(" (%.1f dBm)", 0.01 * nla_get_u32(tb_freq[NL80211_FREQUENCY_ATTR_MAX_TX_POWER])); | |
c1081c20 | 131 | |
79f99b9a | 132 | open = 0; |
ee9cd987 | 133 | if (tb_freq[NL80211_FREQUENCY_ATTR_DISABLED]) { |
79f99b9a | 134 | print_flag("disabled", &open); |
ee9cd987 JB |
135 | goto next; |
136 | } | |
79f99b9a JB |
137 | if (tb_freq[NL80211_FREQUENCY_ATTR_PASSIVE_SCAN]) |
138 | print_flag("passive scanning", &open); | |
139 | if (tb_freq[NL80211_FREQUENCY_ATTR_NO_IBSS]) | |
140 | print_flag("no IBSS", &open); | |
141 | if (tb_freq[NL80211_FREQUENCY_ATTR_RADAR]) | |
142 | print_flag("radar detection", &open); | |
ee9cd987 | 143 | next: |
79f99b9a JB |
144 | if (open) |
145 | printf(")"); | |
146 | printf("\n"); | |
147 | } | |
148 | ||
75dddccc | 149 | printf("\t\tBitrates (non-HT):\n"); |
79f99b9a JB |
150 | |
151 | nla_for_each_nested(nl_rate, tb_band[NL80211_BAND_ATTR_RATES], rem_rate) { | |
152 | nla_parse(tb_rate, NL80211_BITRATE_ATTR_MAX, nla_data(nl_rate), | |
153 | nla_len(nl_rate), rate_policy); | |
154 | if (!tb_rate[NL80211_BITRATE_ATTR_RATE]) | |
155 | continue; | |
d631650b | 156 | printf("\t\t\t* %2.1f Mbps", 0.1 * nla_get_u32(tb_rate[NL80211_BITRATE_ATTR_RATE])); |
79f99b9a JB |
157 | open = 0; |
158 | if (tb_rate[NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE]) | |
159 | print_flag("short preamble supported", &open); | |
160 | if (open) | |
161 | printf(")"); | |
162 | printf("\n"); | |
163 | } | |
164 | } | |
165 | ||
41be37f2 JB |
166 | if (tb_msg[NL80211_ATTR_MAX_NUM_SCAN_SSIDS]) |
167 | printf("\tmax # scan SSIDs: %d\n", | |
168 | nla_get_u8(tb_msg[NL80211_ATTR_MAX_NUM_SCAN_SSIDS])); | |
f9c112b6 JB |
169 | if (tb_msg[NL80211_ATTR_MAX_SCAN_IE_LEN]) |
170 | printf("\tmax scan IEs length: %d bytes\n", | |
8eaa9ee5 | 171 | nla_get_u16(tb_msg[NL80211_ATTR_MAX_SCAN_IE_LEN])); |
41be37f2 | 172 | |
625aa4ae JB |
173 | if (tb_msg[NL80211_ATTR_WIPHY_FRAG_THRESHOLD]) { |
174 | unsigned int frag; | |
175 | ||
176 | frag = nla_get_u32(tb_msg[NL80211_ATTR_WIPHY_FRAG_THRESHOLD]); | |
177 | if (frag != (unsigned int)-1) | |
178 | printf("\tFragmentation threshold: %d\n", frag); | |
179 | } | |
180 | ||
181 | if (tb_msg[NL80211_ATTR_WIPHY_RTS_THRESHOLD]) { | |
182 | unsigned int rts; | |
183 | ||
184 | rts = nla_get_u32(tb_msg[NL80211_ATTR_WIPHY_RTS_THRESHOLD]); | |
185 | if (rts != (unsigned int)-1) | |
186 | printf("\tRTS threshold: %d\n", rts); | |
187 | } | |
188 | ||
b2f92dd0 LT |
189 | if (tb_msg[NL80211_ATTR_WIPHY_COVERAGE_CLASS]) { |
190 | unsigned char coverage; | |
191 | ||
192 | coverage = nla_get_u8(tb_msg[NL80211_ATTR_WIPHY_COVERAGE_CLASS]); | |
193 | /* See handle_distance() for an explanation where the '450' comes from */ | |
194 | printf("\tCoverage class: %d (up to %dm)\n", coverage, 450 * coverage); | |
195 | } | |
196 | ||
810e05c3 JB |
197 | if (tb_msg[NL80211_ATTR_CIPHER_SUITES]) { |
198 | int num = nla_len(tb_msg[NL80211_ATTR_CIPHER_SUITES]) / sizeof(__u32); | |
199 | int i; | |
200 | __u32 *ciphers = nla_data(tb_msg[NL80211_ATTR_CIPHER_SUITES]); | |
201 | if (num > 0) { | |
202 | printf("\tSupported Ciphers:\n"); | |
203 | for (i = 0; i < num; i++) | |
204 | printf("\t\t* %s\n", | |
205 | cipher_name(ciphers[i])); | |
206 | } | |
207 | } | |
208 | ||
afce7986 BR |
209 | if (tb_msg[NL80211_ATTR_WIPHY_ANTENNA_AVAIL_TX] && |
210 | tb_msg[NL80211_ATTR_WIPHY_ANTENNA_AVAIL_RX]) | |
211 | printf("\tAvailable Antennas: TX %#x RX %#x\n", | |
212 | nla_get_u32(tb_msg[NL80211_ATTR_WIPHY_ANTENNA_AVAIL_TX]), | |
213 | nla_get_u32(tb_msg[NL80211_ATTR_WIPHY_ANTENNA_AVAIL_RX])); | |
214 | ||
215 | if (tb_msg[NL80211_ATTR_WIPHY_ANTENNA_TX] && | |
216 | tb_msg[NL80211_ATTR_WIPHY_ANTENNA_RX]) | |
217 | printf("\tConfigured Antennas: TX %#x RX %#x\n", | |
218 | nla_get_u32(tb_msg[NL80211_ATTR_WIPHY_ANTENNA_TX]), | |
219 | nla_get_u32(tb_msg[NL80211_ATTR_WIPHY_ANTENNA_RX])); | |
220 | ||
9a4a14bd JB |
221 | if (tb_msg[NL80211_ATTR_SUPPORTED_IFTYPES]) { |
222 | printf("\tSupported interface modes:\n"); | |
223 | nla_for_each_nested(nl_mode, tb_msg[NL80211_ATTR_SUPPORTED_IFTYPES], rem_mode) | |
8ef6df4f | 224 | printf("\t\t * %s\n", iftype_name(nla_type(nl_mode))); |
9a4a14bd | 225 | } |
6367e71a | 226 | |
1c5b4a82 JB |
227 | if (tb_msg[NL80211_ATTR_SOFTWARE_IFTYPES]) { |
228 | printf("\tsoftware interface modes (can always be added):\n"); | |
229 | nla_for_each_nested(nl_mode, tb_msg[NL80211_ATTR_SOFTWARE_IFTYPES], rem_mode) | |
230 | printf("\t\t * %s\n", iftype_name(nla_type(nl_mode))); | |
231 | } | |
232 | ||
233 | if (tb_msg[NL80211_ATTR_INTERFACE_COMBINATIONS]) { | |
234 | struct nlattr *nl_combi; | |
235 | int rem_combi; | |
f5f6f15f | 236 | bool have_combinations = false; |
1c5b4a82 JB |
237 | |
238 | nla_for_each_nested(nl_combi, tb_msg[NL80211_ATTR_INTERFACE_COMBINATIONS], rem_combi) { | |
239 | static struct nla_policy iface_combination_policy[NUM_NL80211_IFACE_COMB] = { | |
240 | [NL80211_IFACE_COMB_LIMITS] = { .type = NLA_NESTED }, | |
241 | [NL80211_IFACE_COMB_MAXNUM] = { .type = NLA_U32 }, | |
242 | [NL80211_IFACE_COMB_STA_AP_BI_MATCH] = { .type = NLA_FLAG }, | |
243 | [NL80211_IFACE_COMB_NUM_CHANNELS] = { .type = NLA_U32 }, | |
244 | }; | |
245 | struct nlattr *tb_comb[NUM_NL80211_IFACE_COMB]; | |
246 | static struct nla_policy iface_limit_policy[NUM_NL80211_IFACE_LIMIT] = { | |
247 | [NL80211_IFACE_LIMIT_TYPES] = { .type = NLA_NESTED }, | |
248 | [NL80211_IFACE_LIMIT_MAX] = { .type = NLA_U32 }, | |
249 | }; | |
250 | struct nlattr *tb_limit[NUM_NL80211_IFACE_LIMIT]; | |
251 | struct nlattr *nl_limit; | |
252 | int err, rem_limit; | |
253 | bool comma = false; | |
254 | ||
f5f6f15f JB |
255 | if (!have_combinations) { |
256 | printf("\tvalid interface combinations:\n"); | |
257 | have_combinations = true; | |
258 | } | |
259 | ||
1c5b4a82 JB |
260 | printf("\t\t * "); |
261 | ||
262 | err = nla_parse_nested(tb_comb, MAX_NL80211_IFACE_COMB, | |
263 | nl_combi, iface_combination_policy); | |
264 | if (err || !tb_comb[NL80211_IFACE_COMB_LIMITS] || | |
265 | !tb_comb[NL80211_IFACE_COMB_MAXNUM] || | |
266 | !tb_comb[NL80211_IFACE_COMB_NUM_CHANNELS]) { | |
267 | printf(" <failed to parse>\n"); | |
268 | goto broken_combination; | |
269 | } | |
270 | ||
271 | nla_for_each_nested(nl_limit, tb_comb[NL80211_IFACE_COMB_LIMITS], rem_limit) { | |
272 | bool ift_comma = false; | |
273 | ||
274 | err = nla_parse_nested(tb_limit, MAX_NL80211_IFACE_LIMIT, | |
275 | nl_limit, iface_limit_policy); | |
276 | if (err || !tb_limit[NL80211_IFACE_LIMIT_TYPES]) { | |
277 | printf("<failed to parse>\n"); | |
278 | goto broken_combination; | |
279 | } | |
280 | ||
281 | if (comma) | |
282 | printf(", "); | |
283 | comma = true; | |
284 | printf("#{"); | |
285 | ||
286 | nla_for_each_nested(nl_mode, tb_limit[NL80211_IFACE_LIMIT_TYPES], rem_mode) { | |
287 | printf("%s %s", ift_comma ? "," : "", | |
288 | iftype_name(nla_type(nl_mode))); | |
289 | ift_comma = true; | |
290 | } | |
291 | printf(" } <= %u", nla_get_u32(tb_limit[NL80211_IFACE_LIMIT_MAX])); | |
292 | } | |
293 | printf(",\n\t\t "); | |
294 | ||
295 | printf("total <= %d, #channels <= %d%s\n", | |
296 | nla_get_u32(tb_comb[NL80211_IFACE_COMB_MAXNUM]), | |
297 | nla_get_u32(tb_comb[NL80211_IFACE_COMB_NUM_CHANNELS]), | |
298 | tb_comb[NL80211_IFACE_COMB_STA_AP_BI_MATCH] ? | |
299 | ", STA/AP BI must match" : ""); | |
300 | broken_combination: | |
301 | ; | |
302 | } | |
f5f6f15f JB |
303 | |
304 | if (!have_combinations) | |
305 | printf("\tinterface combinations are not supported\n"); | |
1c5b4a82 JB |
306 | } |
307 | ||
9a4a14bd JB |
308 | if (tb_msg[NL80211_ATTR_SUPPORTED_COMMANDS]) { |
309 | printf("\tSupported commands:\n"); | |
310 | nla_for_each_nested(nl_cmd, tb_msg[NL80211_ATTR_SUPPORTED_COMMANDS], rem_cmd) | |
311 | printf("\t\t * %s\n", command_name(nla_get_u32(nl_cmd))); | |
312 | } | |
6367e71a | 313 | |
9a4a14bd JB |
314 | if (tb_msg[NL80211_ATTR_TX_FRAME_TYPES]) { |
315 | printf("\tSupported TX frame types:\n"); | |
316 | nla_for_each_nested(nl_if, tb_msg[NL80211_ATTR_TX_FRAME_TYPES], rem_if) { | |
317 | bool printed = false; | |
318 | nla_for_each_nested(nl_ftype, nl_if, rem_ftype) { | |
319 | if (!printed) | |
320 | printf("\t\t * %s:", iftype_name(nla_type(nl_if))); | |
321 | printed = true; | |
58e34341 | 322 | printf(" 0x%.2x", nla_get_u16(nl_ftype)); |
9a4a14bd JB |
323 | } |
324 | if (printed) | |
325 | printf("\n"); | |
326 | } | |
327 | } | |
9990c1e9 | 328 | |
9a4a14bd JB |
329 | if (tb_msg[NL80211_ATTR_RX_FRAME_TYPES]) { |
330 | printf("\tSupported RX frame types:\n"); | |
331 | nla_for_each_nested(nl_if, tb_msg[NL80211_ATTR_RX_FRAME_TYPES], rem_if) { | |
332 | bool printed = false; | |
333 | nla_for_each_nested(nl_ftype, nl_if, rem_ftype) { | |
334 | if (!printed) | |
335 | printf("\t\t * %s:", iftype_name(nla_type(nl_if))); | |
336 | printed = true; | |
58e34341 | 337 | printf(" 0x%.2x", nla_get_u16(nl_ftype)); |
9a4a14bd JB |
338 | } |
339 | if (printed) | |
340 | printf("\n"); | |
341 | } | |
342 | } | |
9990c1e9 | 343 | |
3ff24563 | 344 | if (tb_msg[NL80211_ATTR_SUPPORT_IBSS_RSN]) |
83f10169 | 345 | printf("\tDevice supports RSN-IBSS.\n"); |
3ff24563 JB |
346 | |
347 | if (tb_msg[NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED]) { | |
348 | struct nlattr *tb_wowlan[NUM_NL80211_WOWLAN_TRIG]; | |
349 | static struct nla_policy wowlan_policy[NUM_NL80211_WOWLAN_TRIG] = { | |
350 | [NL80211_WOWLAN_TRIG_ANY] = { .type = NLA_FLAG }, | |
351 | [NL80211_WOWLAN_TRIG_DISCONNECT] = { .type = NLA_FLAG }, | |
352 | [NL80211_WOWLAN_TRIG_MAGIC_PKT] = { .type = NLA_FLAG }, | |
353 | [NL80211_WOWLAN_TRIG_PKT_PATTERN] = { | |
354 | .minlen = sizeof(struct nl80211_wowlan_pattern_support), | |
355 | }, | |
3a6636b1 JB |
356 | [NL80211_WOWLAN_TRIG_GTK_REKEY_SUPPORTED] = { .type = NLA_FLAG }, |
357 | [NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE] = { .type = NLA_FLAG }, | |
358 | [NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST] = { .type = NLA_FLAG }, | |
359 | [NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE] = { .type = NLA_FLAG }, | |
360 | [NL80211_WOWLAN_TRIG_RFKILL_RELEASE] = { .type = NLA_FLAG }, | |
3ff24563 JB |
361 | }; |
362 | struct nl80211_wowlan_pattern_support *pat; | |
363 | int err; | |
364 | ||
365 | err = nla_parse_nested(tb_wowlan, MAX_NL80211_WOWLAN_TRIG, | |
366 | tb_msg[NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED], | |
367 | wowlan_policy); | |
368 | printf("\tWoWLAN support:"); | |
369 | if (err) { | |
370 | printf(" <failed to parse>\n"); | |
371 | } else { | |
372 | printf("\n"); | |
373 | if (tb_wowlan[NL80211_WOWLAN_TRIG_ANY]) | |
3a6636b1 | 374 | printf("\t\t * wake up on anything (device continues operating normally)\n"); |
3ff24563 | 375 | if (tb_wowlan[NL80211_WOWLAN_TRIG_DISCONNECT]) |
3a6636b1 | 376 | printf("\t\t * wake up on disconnect\n"); |
3ff24563 | 377 | if (tb_wowlan[NL80211_WOWLAN_TRIG_MAGIC_PKT]) |
3a6636b1 | 378 | printf("\t\t * wake up on magic packet\n"); |
3ff24563 JB |
379 | if (tb_wowlan[NL80211_WOWLAN_TRIG_PKT_PATTERN]) { |
380 | pat = nla_data(tb_wowlan[NL80211_WOWLAN_TRIG_PKT_PATTERN]); | |
3a6636b1 | 381 | printf("\t\t * wake up on pattern match, up to %u patterns of %u-%u bytes\n", |
3ff24563 JB |
382 | pat->max_patterns, pat->min_pattern_len, pat->max_pattern_len); |
383 | } | |
3a6636b1 JB |
384 | if (tb_wowlan[NL80211_WOWLAN_TRIG_GTK_REKEY_SUPPORTED]) |
385 | printf("\t\t * can do GTK rekeying\n"); | |
386 | if (tb_wowlan[NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE]) | |
387 | printf("\t\t * wake up on GTK rekey failure\n"); | |
388 | if (tb_wowlan[NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST]) | |
389 | printf("\t\t * wake up on EAP identity request\n"); | |
390 | if (tb_wowlan[NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE]) | |
391 | printf("\t\t * wake up on 4-way handshake\n"); | |
392 | if (tb_wowlan[NL80211_WOWLAN_TRIG_RFKILL_RELEASE]) | |
393 | printf("\t\t * wake up on rfkill release\n"); | |
3ff24563 | 394 | } |
83f10169 JB |
395 | } |
396 | ||
2e4f65ca JB |
397 | if (tb_msg[NL80211_ATTR_ROAM_SUPPORT]) |
398 | printf("\tDevice supports roaming.\n"); | |
399 | ||
8b469995 JB |
400 | if (tb_msg[NL80211_ATTR_SUPPORT_AP_UAPSD]) |
401 | printf("\tDevice supports AP-side u-APSD.\n"); | |
402 | ||
a82abc2c BG |
403 | if (tb_msg[NL80211_ATTR_HT_CAPABILITY_MASK]) { |
404 | struct ieee80211_ht_cap *cm; | |
405 | printf("\tHT Capability overrides:\n"); | |
406 | if (nla_len(tb_msg[NL80211_ATTR_HT_CAPABILITY_MASK]) >= sizeof(*cm)) { | |
407 | cm = nla_data(tb_msg[NL80211_ATTR_HT_CAPABILITY_MASK]); | |
408 | printf("\t\t * MCS: %02hhx %02hhx %02hhx %02hhx %02hhx %02hhx" | |
409 | " %02hhx %02hhx %02hhx %02hhx\n", | |
410 | cm->mcs.rx_mask[0], cm->mcs.rx_mask[1], | |
411 | cm->mcs.rx_mask[2], cm->mcs.rx_mask[3], | |
412 | cm->mcs.rx_mask[4], cm->mcs.rx_mask[5], | |
413 | cm->mcs.rx_mask[6], cm->mcs.rx_mask[7], | |
414 | cm->mcs.rx_mask[8], cm->mcs.rx_mask[9]); | |
415 | if (cm->cap_info & htole16(IEEE80211_HT_CAP_MAX_AMSDU)) | |
416 | printf("\t\t * maximum A-MSDU length\n"); | |
417 | if (cm->cap_info & htole16(IEEE80211_HT_CAP_SUP_WIDTH_20_40)) | |
418 | printf("\t\t * supported channel width\n"); | |
419 | if (cm->cap_info & htole16(IEEE80211_HT_CAP_SGI_40)) | |
420 | printf("\t\t * short GI for 40 MHz\n"); | |
421 | if (cm->ampdu_params_info & IEEE80211_HT_AMPDU_PARM_FACTOR) | |
422 | printf("\t\t * max A-MPDU length exponent\n"); | |
423 | if (cm->ampdu_params_info & IEEE80211_HT_AMPDU_PARM_DENSITY) | |
424 | printf("\t\t * min MPDU start spacing\n"); | |
425 | } else { | |
426 | printf("\tERROR: capabilities mask is too short, expected: %d, received: %d\n", | |
427 | (int)(sizeof(*cm)), | |
428 | (int)(nla_len(tb_msg[NL80211_ATTR_HT_CAPABILITY_MASK]))); | |
429 | } | |
430 | } | |
431 | ||
632004a0 JB |
432 | if (tb_msg[NL80211_ATTR_FEATURE_FLAGS]) { |
433 | if (nla_get_u32(tb_msg[NL80211_ATTR_FEATURE_FLAGS]) & | |
434 | NL80211_FEATURE_SK_TX_STATUS) | |
435 | printf("\tDevice supports TX status socket option.\n"); | |
436 | if (nla_get_u32(tb_msg[NL80211_ATTR_FEATURE_FLAGS]) & | |
437 | NL80211_FEATURE_HT_IBSS) | |
438 | printf("\tDevice supports HT-IBSS.\n"); | |
439 | } | |
440 | ||
79f99b9a JB |
441 | return NL_SKIP; |
442 | } | |
443 | ||
7c37a24d JB |
444 | static int handle_info(struct nl80211_state *state, |
445 | struct nl_cb *cb, | |
d631650b JB |
446 | struct nl_msg *msg, |
447 | int argc, char **argv) | |
79f99b9a | 448 | { |
79f99b9a | 449 | nl_cb_set(cb, NL_CB_VALID, NL_CB_CUSTOM, print_phy_handler, NULL); |
79f99b9a | 450 | |
70391ccf | 451 | return 0; |
79f99b9a | 452 | } |
4698bfc2 | 453 | __COMMAND(NULL, info, "info", NULL, NL80211_CMD_GET_WIPHY, 0, 0, CIB_PHY, handle_info, |
1633ddf7 | 454 | "Show capabilities for the specified wireless device.", NULL); |
ea35fc0b JB |
455 | TOPLEVEL(list, NULL, NL80211_CMD_GET_WIPHY, NLM_F_DUMP, CIB_NONE, handle_info, |
456 | "List all wireless devices and their capabilities."); | |
01ae06f9 | 457 | TOPLEVEL(phy, NULL, NL80211_CMD_GET_WIPHY, NLM_F_DUMP, CIB_NONE, handle_info, NULL); |