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update nl80211.h
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21878f36 1#include <stdbool.h>
2ef1be68 2
79f99b9a
JB		 3#include <netlink/genl/genl.h>
4#include <netlink/genl/family.h>
5#include <netlink/genl/ctrl.h>
6#include <netlink/msg.h>
7#include <netlink/attr.h>
79f99b9a 8
f408e01b 9#include "nl80211.h"
79f99b9a
JB		 10#include "iw.h"
11
12static void print_flag(const char *name, int *open)
13{
14 if (!*open)
15 printf(" (");
16 else
17 printf(", ");
69283122 18 printf("%s", name);
79f99b9a
JB		 19 *open = 1;
20}
21
810e05c3
JB		 22static char *cipher_name(__u32 c)
23{
24 static char buf[20];
25
26 switch (c) {
27 case 0x000fac01:
28 return "WEP40 (00-0f-ac:1)";
29 case 0x000fac05:
30 return "WEP104 (00-0f-ac:5)";
31 case 0x000fac02:
32 return "TKIP (00-0f-ac:2)";
33 case 0x000fac04:
b0c5a4a3 34 return "CCMP-128 (00-0f-ac:4)";
810e05c3
JB		 35 case 0x000fac06:
36 return "CMAC (00-0f-ac:6)";
a8b3da9d 37 case 0x000fac08:
b0c5a4a3
MM		 38 return "GCMP-128 (00-0f-ac:8)";
39 case 0x000fac09:
40 return "GCMP-256 (00-0f-ac:9)";
41 case 0x000fac0a:
42 return "CCMP-256 (00-0f-ac:10)";
43 case 0x000fac0b:
44 return "GMAC-128 (00-0f-ac:11)";
45 case 0x000fac0c:
46 return "GMAC-256 (00-0f-ac:12)";
47 case 0x000fac0d:
48 return "CMAC-256 (00-0f-ac:13)";
810e05c3
JB		 49 case 0x00147201:
50 return "WPI-SMS4 (00-14-72:1)";
51 default:
52 sprintf(buf, "%.2x-%.2x-%.2x:%d",
53 c >> 24, (c >> 16) & 0xff,
54 (c >> 8) & 0xff, c & 0xff);
55
56 return buf;
57 }
58}
59
f0e30bd5
JD		 60static int ext_feature_isset(const unsigned char *ext_features, int ext_features_len,
61 enum nl80211_ext_feature_index ftidx)
62{
63 unsigned char ft_byte;
64
65 if ((int) ftidx / 8 >= ext_features_len)
66 return 0;
67
68 ft_byte = ext_features[ftidx / 8];
69 return (ft_byte & BIT(ftidx % 8)) != 0;
70}
71
09763785 72static void ext_feat_print(enum nl80211_ext_feature_index idx)
c1bdfe6a 73{
09763785
JB		 74#define ext_feat_case(name, desc) \
75 case NL80211_EXT_FEATURE_##name: \
76 printf("\t\t* [ %s ]: %s\n", #name, desc); \
77 break
78
79 switch (idx) {
80 case NUM_NL80211_EXT_FEATURES: /* cannot happen */ break;
81 ext_feat_case(VHT_IBSS, "VHT-IBSS");
82 ext_feat_case(RRM, "RRM");
83 ext_feat_case(MU_MIMO_AIR_SNIFFER, "MU-MIMO sniffer");
84 ext_feat_case(SCAN_START_TIME, "scan start timestamp");
85 ext_feat_case(BSS_PARENT_TSF,
86 "BSS last beacon/probe TSF");
87 ext_feat_case(SET_SCAN_DWELL, "scan dwell setting");
88 ext_feat_case(BEACON_RATE_LEGACY,
89 "legacy beacon rate setting");
90 ext_feat_case(BEACON_RATE_HT, "HT beacon rate setting");
91 ext_feat_case(BEACON_RATE_VHT, "VHT beacon rate setting");
92 ext_feat_case(FILS_STA,
93 "STA FILS (Fast Initial Link Setup)");
94 ext_feat_case(MGMT_TX_RANDOM_TA,
95 "randomized TA while not associated");
96 ext_feat_case(MGMT_TX_RANDOM_TA_CONNECTED,
97 "randomized TA while associated");
98 ext_feat_case(SCHED_SCAN_RELATIVE_RSSI,
99 "sched_scan for BSS with better RSSI report");
100 ext_feat_case(CQM_RSSI_LIST,
101 "multiple CQM_RSSI_THOLD records");
102 ext_feat_case(FILS_SK_OFFLOAD,
103 "FILS shared key authentication offload");
104 ext_feat_case(4WAY_HANDSHAKE_STA_PSK,
105 "4-way handshake with PSK in station mode");
106 ext_feat_case(4WAY_HANDSHAKE_STA_1X,
107 "4-way handshake with 802.1X in station mode");
108 ext_feat_case(FILS_MAX_CHANNEL_TIME,
109 "FILS max channel attribute override with dwell time");
110 ext_feat_case(ACCEPT_BCAST_PROBE_RESP,
111 "accepts broadcast probe response");
112 ext_feat_case(OCE_PROBE_REQ_HIGH_TX_RATE,
113 "probe request TX at high rate (at least 5.5Mbps)");
114 ext_feat_case(OCE_PROBE_REQ_DEFERRAL_SUPPRESSION,
115 "probe request tx deferral and suppression");
116 ext_feat_case(MFP_OPTIONAL,
117 "MFP_OPTIONAL value in ATTR_USE_MFP");
118 ext_feat_case(LOW_SPAN_SCAN, "low span scan");
119 ext_feat_case(LOW_POWER_SCAN, "low power scan");
120 ext_feat_case(HIGH_ACCURACY_SCAN, "high accuracy scan");
121 ext_feat_case(DFS_OFFLOAD, "DFS offload");
122 ext_feat_case(CONTROL_PORT_OVER_NL80211,
123 "control port over nl80211");
124 ext_feat_case(ACK_SIGNAL_SUPPORT,
125 "ack signal level support");
126 ext_feat_case(TXQS, "FQ-CoDel-enabled intermediate TXQs");
127 ext_feat_case(SCAN_RANDOM_SN,
128 "use random sequence numbers in scans");
129 ext_feat_case(SCAN_MIN_PREQ_CONTENT,
130 "use probe request with only rate IEs in scans");
131 ext_feat_case(CAN_REPLACE_PTK0,
132 "can safely replace PTK 0 when rekeying");
133 ext_feat_case(ENABLE_FTM_RESPONDER,
134 "enable FTM (Fine Time Measurement) responder");
135 ext_feat_case(AIRTIME_FAIRNESS,
136 "airtime fairness scheduling");
137 ext_feat_case(AP_PMKSA_CACHING,
138 "PMKSA caching supported in AP mode");
139 ext_feat_case(SCHED_SCAN_BAND_SPECIFIC_RSSI_THOLD,
140 "band specific RSSI thresholds for scheduled scan");
141 ext_feat_case(EXT_KEY_ID, "Extended Key ID support");
142 ext_feat_case(STA_TX_PWR, "TX power control per station");
143 ext_feat_case(SAE_OFFLOAD, "SAE offload support");
144 ext_feat_case(VLAN_OFFLOAD, "VLAN offload support");
145 ext_feat_case(AQL,
146 "Airtime Queue Limits (AQL)");
147 ext_feat_case(BEACON_PROTECTION, "beacon protection support");
148 ext_feat_case(CONTROL_PORT_NO_PREAUTH, "disable pre-auth over nl80211 control port support");
149 ext_feat_case(PROTECTED_TWT, "protected Target Wake Time (TWT) support");
150 ext_feat_case(DEL_IBSS_STA, "deletion of IBSS station support");
151 ext_feat_case(MULTICAST_REGISTRATIONS, "mgmt frame registration for multicast");
152 ext_feat_case(BEACON_PROTECTION_CLIENT, "beacon prot. for clients support");
153 ext_feat_case(SCAN_FREQ_KHZ, "scan on kHz frequency support");
154 ext_feat_case(CONTROL_PORT_OVER_NL80211_TX_STATUS, "tx status for nl80211 control port support");
155 ext_feat_case(OPERATING_CHANNEL_VALIDATION, "Operating Channel Validation (OCV) support");
156 ext_feat_case(4WAY_HANDSHAKE_AP_PSK, "AP mode PSK offload support");
157 ext_feat_case(SAE_OFFLOAD_AP, "AP mode SAE authentication offload support");
158 ext_feat_case(FILS_DISCOVERY, "FILS discovery frame transmission support");
159 ext_feat_case(UNSOL_BCAST_PROBE_RESP,
160 "unsolicated broadcast probe response transmission support");
161 ext_feat_case(BEACON_RATE_HE, "HE beacon rate support (AP/mesh)");
162 ext_feat_case(SECURE_LTF, "secure LTF measurement protocol support");
163 ext_feat_case(SECURE_RTT, "secure RTT measurement protocol support");
164 ext_feat_case(PROT_RANGE_NEGO_AND_MEASURE,
165 "support for MFP in range measurement negotiation/procedure");
166 ext_feat_case(BSS_COLOR, "BSS coloring support");
167 ext_feat_case(FILS_CRYPTO_OFFLOAD, "FILS crypto offload");
168 ext_feat_case(RADAR_BACKGROUND, "Radar background support");
de3da804
JB		 169 ext_feat_case(POWERED_ADDR_CHANGE, "can change MAC address while up");
170 ext_feat_case(PUNCT, "preamble puncturing in AP mode");
171 ext_feat_case(SECURE_NAN, "secure NAN support");
172 ext_feat_case(AUTH_AND_DEAUTH_RANDOM_TA, "random auth/deauth transmitter address");
ac7e46b2
JB		 173 ext_feat_case(OWE_OFFLOAD, "OWE DH element handling offload (client)");
174 ext_feat_case(OWE_OFFLOAD_AP, "OWE DH element handling offload (AP)");
c49eb9ee 175 ext_feat_case(DFS_CONCURRENT, "DFS channel use under concurrent DFS master");
09763785 176 }
c1bdfe6a
DL		 177}
178
ad2f2f8a
JK		 179static void __print_ftm_capability(struct nlattr *ftm_capa)
180{
181#define PRINT_FTM_FLAG(T, NAME) \
182 do { \
183 if (T[NL80211_PMSR_FTM_CAPA_ATTR_##NAME]) \
184 printf("\t\t\t" #NAME "\n"); \
185 } while (0)
186
187#define PRINT_FTM_U8(T, NAME) \
188 do { \
189 if (T[NL80211_PMSR_FTM_CAPA_ATTR_##NAME]) \
190 printf("\t\t\t" #NAME ": %d\n", \
191 nla_get_u8(T[NL80211_PMSR_FTM_CAPA_ATTR_##NAME])); \
192 } while (0)
193
194 struct nlattr *tb[NL80211_PMSR_FTM_CAPA_ATTR_MAX + 1];
195 int ret;
196
197 printf("\t\tFTM (Fine time measurement or Flight time measurement)\n");
198
199 ret = nla_parse_nested(tb, NL80211_PMSR_FTM_CAPA_ATTR_MAX, ftm_capa,
200 NULL);
201 if (ret)
202 return;
203
204 if (tb[NL80211_PMSR_FTM_CAPA_ATTR_PREAMBLES]) {
205#define PRINT_PREAMBLE(P, V) \
206 do { \
c4743bbc 207 if (P & BIT(NL80211_PREAMBLE_##V)) \
ad2f2f8a
JK		 208 printf(" " #V); \
209 } while (0)
210
211 uint32_t preambles =
212 nla_get_u32(tb[NL80211_PMSR_FTM_CAPA_ATTR_PREAMBLES]);
213 printf("\t\t\tPreambles:");
214
215 PRINT_PREAMBLE(preambles, LEGACY);
216 PRINT_PREAMBLE(preambles, HT);
217 PRINT_PREAMBLE(preambles, VHT);
218 PRINT_PREAMBLE(preambles, DMG);
219 printf("\n");
220#undef PRINT_PREAMBLE
221 }
222 if (tb[NL80211_PMSR_FTM_CAPA_ATTR_BANDWIDTHS]) {
223#define PRINT_BANDWIDTH(B, V) \
224 do { \
c4743bbc 225 if (B & BIT(NL80211_CHAN_WIDTH_##V)) \
ad2f2f8a
JK		 226 printf(" " #V); \
227 } while (0)
228
229 uint32_t bandwidth =
230 nla_get_u32(tb[NL80211_PMSR_FTM_CAPA_ATTR_BANDWIDTHS]);
231 printf("\t\t\tBandwidth:");
232 PRINT_BANDWIDTH(bandwidth, 20_NOHT);
233 PRINT_BANDWIDTH(bandwidth, 20);
234 PRINT_BANDWIDTH(bandwidth, 40);
235 PRINT_BANDWIDTH(bandwidth, 80);
236 PRINT_BANDWIDTH(bandwidth, 80P80);
237 PRINT_BANDWIDTH(bandwidth, 160);
238 PRINT_BANDWIDTH(bandwidth, 5);
239 PRINT_BANDWIDTH(bandwidth, 10);
240 PRINT_BANDWIDTH(bandwidth, 1);
241 PRINT_BANDWIDTH(bandwidth, 2);
242 PRINT_BANDWIDTH(bandwidth, 4);
243 PRINT_BANDWIDTH(bandwidth, 8);
244 PRINT_BANDWIDTH(bandwidth, 16);
245 PRINT_BANDWIDTH(bandwidth, 320);
246 printf("\n");
247#undef PRINT_BANDWIDTH
248 }
249 PRINT_FTM_U8(tb, MAX_BURSTS_EXPONENT);
250 PRINT_FTM_U8(tb, MAX_FTMS_PER_BURST);
251 PRINT_FTM_FLAG(tb, ASAP);
252 PRINT_FTM_FLAG(tb, NON_ASAP);
253 PRINT_FTM_FLAG(tb, REQ_LCI);
254 PRINT_FTM_FLAG(tb, REQ_CIVICLOC);
255 PRINT_FTM_FLAG(tb, TRIGGER_BASED);
256 PRINT_FTM_FLAG(tb, NON_TRIGGER_BASED);
257
258#undef PRINT_FTM_U8
259#undef PRINT_FTM_FLAG
260}
261
262static void print_pmsr_capabilities(struct nlattr *pmsr_capa)
263{
264 struct nlattr *tb[NL80211_PMSR_ATTR_MAX + 1];
265 struct nlattr *nla;
266 int size;
267 int ret;
268
269 printf("\tPeer measurement (PMSR)\n");
270 ret = nla_parse_nested(tb, NL80211_PMSR_ATTR_MAX, pmsr_capa, NULL);
271 if (ret) {
272 printf("\t\tMalformed PMSR\n");
273 return;
274 }
275
276 if (tb[NL80211_PMSR_ATTR_MAX_PEERS])
277 printf("\t\tMax peers: %d\n",
278 nla_get_u32(tb[NL80211_PMSR_ATTR_MAX_PEERS]));
279 if (tb[NL80211_PMSR_ATTR_REPORT_AP_TSF])
280 printf("\t\tREPORT_AP_TSF\n");
281 if (tb[NL80211_PMSR_ATTR_RANDOMIZE_MAC_ADDR])
282 printf("\t\tRANDOMIZE_MAC_ADDR\n");
283
284 if (tb[NL80211_PMSR_ATTR_TYPE_CAPA]) {
285 nla_for_each_nested(nla, tb[NL80211_PMSR_ATTR_TYPE_CAPA], size) {
286 switch (nla_type(nla)) {
287 case NL80211_PMSR_TYPE_FTM:
288 __print_ftm_capability(nla);
289 break;
290 }
291 }
292 } else {
293 printf("\t\tPMSR type is missing\n");
294 }
295}
296
79f99b9a
JB		 297static int print_phy_handler(struct nl_msg *msg, void *arg)
298{
299 struct nlattr *tb_msg[NL80211_ATTR_MAX + 1];
300 struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg));
301
302 struct nlattr *tb_band[NL80211_BAND_ATTR_MAX + 1];
303
304 struct nlattr *tb_freq[NL80211_FREQUENCY_ATTR_MAX + 1];
305 static struct nla_policy freq_policy[NL80211_FREQUENCY_ATTR_MAX + 1] = {
306 [NL80211_FREQUENCY_ATTR_FREQ] = { .type = NLA_U32 },
f2d9f5b5 307 [NL80211_FREQUENCY_ATTR_OFFSET] = { .type = NLA_U32 },
79f99b9a 308 [NL80211_FREQUENCY_ATTR_DISABLED] = { .type = NLA_FLAG },
f0c48e7b
IP		 309 [NL80211_FREQUENCY_ATTR_NO_IR] = { .type = NLA_FLAG },
310 [__NL80211_FREQUENCY_ATTR_NO_IBSS] = { .type = NLA_FLAG },
79f99b9a 311 [NL80211_FREQUENCY_ATTR_RADAR] = { .type = NLA_FLAG },
c1081c20 312 [NL80211_FREQUENCY_ATTR_MAX_TX_POWER] = { .type = NLA_U32 },
79f99b9a
JB		 313 };
314
315 struct nlattr *tb_rate[NL80211_BITRATE_ATTR_MAX + 1];
316 static struct nla_policy rate_policy[NL80211_BITRATE_ATTR_MAX + 1] = {
317 [NL80211_BITRATE_ATTR_RATE] = { .type = NLA_U32 },
318 [NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE] = { .type = NLA_FLAG },
319 };
320
321 struct nlattr *nl_band;
322 struct nlattr *nl_freq;
323 struct nlattr *nl_rate;
9990c1e9 324 struct nlattr *nl_cmd;
9a4a14bd 325 struct nlattr *nl_if, *nl_ftype;
a6cedc6d 326 int rem_band, rem_freq, rem_rate, rem_cmd, rem_ftype, rem_if;
79f99b9a 327 int open;
fb70e110
JB		 328 /*
329 * static variables only work here, other applications need to use the
330 * callback pointer and store them there so they can be multithreaded
331 * and/or have multiple netlink sockets, etc.
332 */
333 static int64_t phy_id = -1;
334 static int last_band = -1;
335 static bool band_had_freq = false;
336 bool print_name = true;
79f99b9a
JB		 337
338 nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0),
339 genlmsg_attrlen(gnlh, 0), NULL);
340
fb70e110
JB		 341 if (tb_msg[NL80211_ATTR_WIPHY]) {
342 if (nla_get_u32(tb_msg[NL80211_ATTR_WIPHY]) == phy_id)
343 print_name = false;
344 else
345 last_band = -1;
346 phy_id = nla_get_u32(tb_msg[NL80211_ATTR_WIPHY]);
347 }
348 if (print_name && tb_msg[NL80211_ATTR_WIPHY_NAME])
d631650b
JB		 349 printf("Wiphy %s\n", nla_get_string(tb_msg[NL80211_ATTR_WIPHY_NAME]));
350
11c35aef
BN		 351 if (print_name && tb_msg[NL80211_ATTR_WIPHY])
352 printf("\twiphy index: %u\n", nla_get_u32(tb_msg[NL80211_ATTR_WIPHY]));
353
fb70e110
JB		 354 /* needed for split dump */
355 if (tb_msg[NL80211_ATTR_WIPHY_BANDS]) {
356 nla_for_each_nested(nl_band, tb_msg[NL80211_ATTR_WIPHY_BANDS], rem_band) {
357 if (last_band != nl_band->nla_type) {
358 printf("\tBand %d:\n", nl_band->nla_type + 1);
359 band_had_freq = false;
ee9cd987 360 }
fb70e110 361 last_band = nl_band->nla_type;
48aaf2d9 362
fb70e110
JB		 363 nla_parse(tb_band, NL80211_BAND_ATTR_MAX, nla_data(nl_band),
364 nla_len(nl_band), NULL);
48aaf2d9 365
fb70e110
JB		 366 if (tb_band[NL80211_BAND_ATTR_HT_CAPA]) {
367 __u16 cap = nla_get_u16(tb_band[NL80211_BAND_ATTR_HT_CAPA]);
368 print_ht_capability(cap);
369 }
370 if (tb_band[NL80211_BAND_ATTR_HT_AMPDU_FACTOR]) {
371 __u8 exponent = nla_get_u8(tb_band[NL80211_BAND_ATTR_HT_AMPDU_FACTOR]);
372 print_ampdu_length(exponent);
373 }
374 if (tb_band[NL80211_BAND_ATTR_HT_AMPDU_DENSITY]) {
375 __u8 spacing = nla_get_u8(tb_band[NL80211_BAND_ATTR_HT_AMPDU_DENSITY]);
376 print_ampdu_spacing(spacing);
377 }
378 if (tb_band[NL80211_BAND_ATTR_HT_MCS_SET] &&
379 nla_len(tb_band[NL80211_BAND_ATTR_HT_MCS_SET]) == 16)
380 print_ht_mcs(nla_data(tb_band[NL80211_BAND_ATTR_HT_MCS_SET]));
381 if (tb_band[NL80211_BAND_ATTR_VHT_CAPA] &&
382 tb_band[NL80211_BAND_ATTR_VHT_MCS_SET])
383 print_vht_info(nla_get_u32(tb_band[NL80211_BAND_ATTR_VHT_CAPA]),
384 nla_data(tb_band[NL80211_BAND_ATTR_VHT_MCS_SET]));
c741be9f
JC		 385 if (tb_band[NL80211_BAND_ATTR_IFTYPE_DATA]) {
386 struct nlattr *nl_iftype;
387 int rem_band;
fb70e110 388
5a71b722
IP		 389 nla_for_each_nested(nl_iftype,
390 tb_band[NL80211_BAND_ATTR_IFTYPE_DATA],
391 rem_band) {
c741be9f 392 print_he_info(nl_iftype);
5a71b722
IP		 393 print_eht_info(nl_iftype, last_band);
394 }
c741be9f 395 }
fb70e110
JB		 396 if (tb_band[NL80211_BAND_ATTR_FREQS]) {
397 if (!band_had_freq) {
398 printf("\t\tFrequencies:\n");
399 band_had_freq = true;
400 }
401 nla_for_each_nested(nl_freq, tb_band[NL80211_BAND_ATTR_FREQS], rem_freq) {
402 uint32_t freq;
f2d9f5b5 403
fb70e110
JB		 404 nla_parse(tb_freq, NL80211_FREQUENCY_ATTR_MAX, nla_data(nl_freq),
405 nla_len(nl_freq), freq_policy);
406 if (!tb_freq[NL80211_FREQUENCY_ATTR_FREQ])
407 continue;
408 freq = nla_get_u32(tb_freq[NL80211_FREQUENCY_ATTR_FREQ]);
f2d9f5b5
GI		 409 if (tb_freq[NL80211_FREQUENCY_ATTR_OFFSET]) {
410 uint32_t offset = nla_get_u32(
411 tb_freq[NL80211_FREQUENCY_ATTR_OFFSET]);
412 printf("\t\t\t* %d.%d MHz", freq, offset);
413 } else {
414 printf("\t\t\t* %d MHz", freq);
415 }
416
417 if (ieee80211_frequency_to_channel(freq))
418 printf(" [%d]", ieee80211_frequency_to_channel(freq));
fb70e110
JB		 419
420 if (tb_freq[NL80211_FREQUENCY_ATTR_MAX_TX_POWER] &&
421 !tb_freq[NL80211_FREQUENCY_ATTR_DISABLED])
422 printf(" (%.1f dBm)", 0.01 * nla_get_u32(tb_freq[NL80211_FREQUENCY_ATTR_MAX_TX_POWER]));
423
424 open = 0;
425 if (tb_freq[NL80211_FREQUENCY_ATTR_DISABLED]) {
426 print_flag("disabled", &open);
427 goto next;
428 }
f0c48e7b
IP		 429
430 /* If both flags are set assume an new kernel */
431 if (tb_freq[NL80211_FREQUENCY_ATTR_NO_IR] && tb_freq[__NL80211_FREQUENCY_ATTR_NO_IBSS]) {
432 print_flag("no IR", &open);
433 } else if (tb_freq[NL80211_FREQUENCY_ATTR_PASSIVE_SCAN]) {
434 print_flag("passive scan", &open);
435 } else if (tb_freq[__NL80211_FREQUENCY_ATTR_NO_IBSS]){
436 print_flag("no ibss", &open);
437 }
438
fb70e110
JB		 439 if (tb_freq[NL80211_FREQUENCY_ATTR_RADAR])
440 print_flag("radar detection", &open);
441next:
442 if (open)
443 printf(")");
444 printf("\n");
48aaf2d9 445 }
48aaf2d9 446 }
79f99b9a 447
fb70e110
JB		 448 if (tb_band[NL80211_BAND_ATTR_RATES]) {
449 printf("\t\tBitrates (non-HT):\n");
450 nla_for_each_nested(nl_rate, tb_band[NL80211_BAND_ATTR_RATES], rem_rate) {
451 nla_parse(tb_rate, NL80211_BITRATE_ATTR_MAX, nla_data(nl_rate),
452 nla_len(nl_rate), rate_policy);
453 if (!tb_rate[NL80211_BITRATE_ATTR_RATE])
454 continue;
455 printf("\t\t\t* %2.1f Mbps", 0.1 * nla_get_u32(tb_rate[NL80211_BITRATE_ATTR_RATE]));
456 open = 0;
457 if (tb_rate[NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE])
458 print_flag("short preamble supported", &open);
459 if (open)
460 printf(")");
461 printf("\n");
462 }
463 }
79f99b9a
JB		 464 }
465 }
466
41be37f2
JB		 467 if (tb_msg[NL80211_ATTR_MAX_NUM_SCAN_SSIDS])
468 printf("\tmax # scan SSIDs: %d\n",
469 nla_get_u8(tb_msg[NL80211_ATTR_MAX_NUM_SCAN_SSIDS]));
f9c112b6
JB		 470 if (tb_msg[NL80211_ATTR_MAX_SCAN_IE_LEN])
471 printf("\tmax scan IEs length: %d bytes\n",
8eaa9ee5 472 nla_get_u16(tb_msg[NL80211_ATTR_MAX_SCAN_IE_LEN]));
3fce58aa
LC		 473 if (tb_msg[NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS])
474 printf("\tmax # sched scan SSIDs: %d\n",
475 nla_get_u8(tb_msg[NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS]));
476 if (tb_msg[NL80211_ATTR_MAX_MATCH_SETS])
477 printf("\tmax # match sets: %d\n",
478 nla_get_u8(tb_msg[NL80211_ATTR_MAX_MATCH_SETS]));
9ae0d103
AS		 479 if (tb_msg[NL80211_ATTR_MAX_NUM_SCHED_SCAN_PLANS])
480 printf("\tmax # scan plans: %d\n",
481 nla_get_u32(tb_msg[NL80211_ATTR_MAX_NUM_SCHED_SCAN_PLANS]));
482 if (tb_msg[NL80211_ATTR_MAX_SCAN_PLAN_INTERVAL])
483 printf("\tmax scan plan interval: %d\n",
484 nla_get_u32(tb_msg[NL80211_ATTR_MAX_SCAN_PLAN_INTERVAL]));
485 if (tb_msg[NL80211_ATTR_MAX_SCAN_PLAN_ITERATIONS])
486 printf("\tmax scan plan iterations: %d\n",
487 nla_get_u32(tb_msg[NL80211_ATTR_MAX_SCAN_PLAN_ITERATIONS]));
41be37f2 488
625aa4ae
JB		 489 if (tb_msg[NL80211_ATTR_WIPHY_FRAG_THRESHOLD]) {
490 unsigned int frag;
491
492 frag = nla_get_u32(tb_msg[NL80211_ATTR_WIPHY_FRAG_THRESHOLD]);
493 if (frag != (unsigned int)-1)
494 printf("\tFragmentation threshold: %d\n", frag);
495 }
496
497 if (tb_msg[NL80211_ATTR_WIPHY_RTS_THRESHOLD]) {
498 unsigned int rts;
499
500 rts = nla_get_u32(tb_msg[NL80211_ATTR_WIPHY_RTS_THRESHOLD]);
501 if (rts != (unsigned int)-1)
502 printf("\tRTS threshold: %d\n", rts);
503 }
504
c993e6e7
UR		 505 if (tb_msg[NL80211_ATTR_WIPHY_RETRY_SHORT] ||
506 tb_msg[NL80211_ATTR_WIPHY_RETRY_LONG]) {
507 unsigned char retry_short = 0, retry_long = 0;
508
509 if (tb_msg[NL80211_ATTR_WIPHY_RETRY_SHORT])
510 retry_short = nla_get_u8(tb_msg[NL80211_ATTR_WIPHY_RETRY_SHORT]);
511 if (tb_msg[NL80211_ATTR_WIPHY_RETRY_LONG])
512 retry_long = nla_get_u8(tb_msg[NL80211_ATTR_WIPHY_RETRY_LONG]);
513 if (retry_short == retry_long) {
514 printf("\tRetry short long limit: %d\n", retry_short);
515 } else {
516 printf("\tRetry short limit: %d\n", retry_short);
517 printf("\tRetry long limit: %d\n", retry_long);
518 }
519 }
520
b2f92dd0
LT		 521 if (tb_msg[NL80211_ATTR_WIPHY_COVERAGE_CLASS]) {
522 unsigned char coverage;
523
524 coverage = nla_get_u8(tb_msg[NL80211_ATTR_WIPHY_COVERAGE_CLASS]);
525 /* See handle_distance() for an explanation where the '450' comes from */
526 printf("\tCoverage class: %d (up to %dm)\n", coverage, 450 * coverage);
527 }
528
810e05c3
JB		 529 if (tb_msg[NL80211_ATTR_CIPHER_SUITES]) {
530 int num = nla_len(tb_msg[NL80211_ATTR_CIPHER_SUITES]) / sizeof(__u32);
531 int i;
532 __u32 *ciphers = nla_data(tb_msg[NL80211_ATTR_CIPHER_SUITES]);
533 if (num > 0) {
534 printf("\tSupported Ciphers:\n");
535 for (i = 0; i < num; i++)
536 printf("\t\t* %s\n",
537 cipher_name(ciphers[i]));
538 }
539 }
540
afce7986
BR		 541 if (tb_msg[NL80211_ATTR_WIPHY_ANTENNA_AVAIL_TX] &&
542 tb_msg[NL80211_ATTR_WIPHY_ANTENNA_AVAIL_RX])
543 printf("\tAvailable Antennas: TX %#x RX %#x\n",
544 nla_get_u32(tb_msg[NL80211_ATTR_WIPHY_ANTENNA_AVAIL_TX]),
545 nla_get_u32(tb_msg[NL80211_ATTR_WIPHY_ANTENNA_AVAIL_RX]));
546
547 if (tb_msg[NL80211_ATTR_WIPHY_ANTENNA_TX] &&
548 tb_msg[NL80211_ATTR_WIPHY_ANTENNA_RX])
549 printf("\tConfigured Antennas: TX %#x RX %#x\n",
550 nla_get_u32(tb_msg[NL80211_ATTR_WIPHY_ANTENNA_TX]),
551 nla_get_u32(tb_msg[NL80211_ATTR_WIPHY_ANTENNA_RX]));
552
a6cedc6d
JB		 553 if (tb_msg[NL80211_ATTR_SUPPORTED_IFTYPES])
554 print_iftype_list("\tSupported interface modes", "\t\t",
555 tb_msg[NL80211_ATTR_SUPPORTED_IFTYPES]);
6367e71a 556
a6cedc6d
JB		 557 if (tb_msg[NL80211_ATTR_SOFTWARE_IFTYPES])
558 print_iftype_list("\tsoftware interface modes (can always be added)",
559 "\t\t", tb_msg[NL80211_ATTR_SOFTWARE_IFTYPES]);
1c5b4a82
JB		 560
561 if (tb_msg[NL80211_ATTR_INTERFACE_COMBINATIONS]) {
562 struct nlattr *nl_combi;
563 int rem_combi;
f5f6f15f 564 bool have_combinations = false;
1c5b4a82
JB		 565
566 nla_for_each_nested(nl_combi, tb_msg[NL80211_ATTR_INTERFACE_COMBINATIONS], rem_combi) {
567 static struct nla_policy iface_combination_policy[NUM_NL80211_IFACE_COMB] = {
568 [NL80211_IFACE_COMB_LIMITS] = { .type = NLA_NESTED },
569 [NL80211_IFACE_COMB_MAXNUM] = { .type = NLA_U32 },
570 [NL80211_IFACE_COMB_STA_AP_BI_MATCH] = { .type = NLA_FLAG },
571 [NL80211_IFACE_COMB_NUM_CHANNELS] = { .type = NLA_U32 },
c5df9eb6 572 [NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS] = { .type = NLA_U32 },
1c5b4a82
JB		 573 };
574 struct nlattr *tb_comb[NUM_NL80211_IFACE_COMB];
575 static struct nla_policy iface_limit_policy[NUM_NL80211_IFACE_LIMIT] = {
576 [NL80211_IFACE_LIMIT_TYPES] = { .type = NLA_NESTED },
577 [NL80211_IFACE_LIMIT_MAX] = { .type = NLA_U32 },
578 };
579 struct nlattr *tb_limit[NUM_NL80211_IFACE_LIMIT];
580 struct nlattr *nl_limit;
581 int err, rem_limit;
582 bool comma = false;
583
f5f6f15f
JB		 584 if (!have_combinations) {
585 printf("\tvalid interface combinations:\n");
586 have_combinations = true;
587 }
588
1c5b4a82
JB		 589 printf("\t\t * ");
590
591 err = nla_parse_nested(tb_comb, MAX_NL80211_IFACE_COMB,
592 nl_combi, iface_combination_policy);
593 if (err || !tb_comb[NL80211_IFACE_COMB_LIMITS] ||
594 !tb_comb[NL80211_IFACE_COMB_MAXNUM] ||
595 !tb_comb[NL80211_IFACE_COMB_NUM_CHANNELS]) {
596 printf(" <failed to parse>\n");
597 goto broken_combination;
598 }
599
600 nla_for_each_nested(nl_limit, tb_comb[NL80211_IFACE_COMB_LIMITS], rem_limit) {
1c5b4a82
JB		 601 err = nla_parse_nested(tb_limit, MAX_NL80211_IFACE_LIMIT,
602 nl_limit, iface_limit_policy);
603 if (err || !tb_limit[NL80211_IFACE_LIMIT_TYPES]) {
604 printf("<failed to parse>\n");
605 goto broken_combination;
606 }
607
608 if (comma)
609 printf(", ");
610 comma = true;
a6cedc6d
JB		 611 printf("#{ ");
612 print_iftype_line(tb_limit[NL80211_IFACE_LIMIT_TYPES]);
1c5b4a82
JB		 613 printf(" } <= %u", nla_get_u32(tb_limit[NL80211_IFACE_LIMIT_MAX]));
614 }
615 printf(",\n\t\t ");
616
c5df9eb6 617 printf("total <= %d, #channels <= %d%s",
1c5b4a82
JB		 618 nla_get_u32(tb_comb[NL80211_IFACE_COMB_MAXNUM]),
619 nla_get_u32(tb_comb[NL80211_IFACE_COMB_NUM_CHANNELS]),
620 tb_comb[NL80211_IFACE_COMB_STA_AP_BI_MATCH] ?
621 ", STA/AP BI must match" : "");
c5df9eb6
SW		 622 if (tb_comb[NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS]) {
623 unsigned long widths = nla_get_u32(tb_comb[NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS]);
624
625 if (widths) {
626 int width;
627 bool first = true;
628
629 printf(", radar detect widths: {");
630 for (width = 0; width < 32; width++)
631 if (widths & (1 << width)) {
632 printf("%s %s",
633 first ? "":",",
634 channel_width_name(width));
635 first = false;
636 }
637 printf(" }\n");
638 }
639 }
640 printf("\n");
1c5b4a82
JB		 641broken_combination:
642 ;
643 }
f5f6f15f
JB		 644
645 if (!have_combinations)
646 printf("\tinterface combinations are not supported\n");
1c5b4a82
JB		 647 }
648
9a4a14bd
JB		 649 if (tb_msg[NL80211_ATTR_SUPPORTED_COMMANDS]) {
650 printf("\tSupported commands:\n");
651 nla_for_each_nested(nl_cmd, tb_msg[NL80211_ATTR_SUPPORTED_COMMANDS], rem_cmd)
652 printf("\t\t * %s\n", command_name(nla_get_u32(nl_cmd)));
653 }
6367e71a 654
9a4a14bd
JB		 655 if (tb_msg[NL80211_ATTR_TX_FRAME_TYPES]) {
656 printf("\tSupported TX frame types:\n");
657 nla_for_each_nested(nl_if, tb_msg[NL80211_ATTR_TX_FRAME_TYPES], rem_if) {
658 bool printed = false;
659 nla_for_each_nested(nl_ftype, nl_if, rem_ftype) {
660 if (!printed)
661 printf("\t\t * %s:", iftype_name(nla_type(nl_if)));
662 printed = true;
58e34341 663 printf(" 0x%.2x", nla_get_u16(nl_ftype));
9a4a14bd
JB		 664 }
665 if (printed)
666 printf("\n");
667 }
668 }
9990c1e9 669
9a4a14bd
JB		 670 if (tb_msg[NL80211_ATTR_RX_FRAME_TYPES]) {
671 printf("\tSupported RX frame types:\n");
672 nla_for_each_nested(nl_if, tb_msg[NL80211_ATTR_RX_FRAME_TYPES], rem_if) {
673 bool printed = false;
674 nla_for_each_nested(nl_ftype, nl_if, rem_ftype) {
675 if (!printed)
676 printf("\t\t * %s:", iftype_name(nla_type(nl_if)));
677 printed = true;
58e34341 678 printf(" 0x%.2x", nla_get_u16(nl_ftype));
9a4a14bd
JB		 679 }
680 if (printed)
681 printf("\n");
682 }
683 }
9990c1e9 684
3ff24563 685 if (tb_msg[NL80211_ATTR_SUPPORT_IBSS_RSN])
83f10169 686 printf("\tDevice supports RSN-IBSS.\n");
3ff24563
JB		 687
688 if (tb_msg[NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED]) {
689 struct nlattr *tb_wowlan[NUM_NL80211_WOWLAN_TRIG];
690 static struct nla_policy wowlan_policy[NUM_NL80211_WOWLAN_TRIG] = {
691 [NL80211_WOWLAN_TRIG_ANY] = { .type = NLA_FLAG },
692 [NL80211_WOWLAN_TRIG_DISCONNECT] = { .type = NLA_FLAG },
693 [NL80211_WOWLAN_TRIG_MAGIC_PKT] = { .type = NLA_FLAG },
1c8f49c5 694 [NL80211_WOWLAN_TRIG_PKT_PATTERN] = { .minlen = 12 },
3a6636b1
JB		 695 [NL80211_WOWLAN_TRIG_GTK_REKEY_SUPPORTED] = { .type = NLA_FLAG },
696 [NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE] = { .type = NLA_FLAG },
697 [NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST] = { .type = NLA_FLAG },
698 [NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE] = { .type = NLA_FLAG },
699 [NL80211_WOWLAN_TRIG_RFKILL_RELEASE] = { .type = NLA_FLAG },
4888e6ba 700 [NL80211_WOWLAN_TRIG_NET_DETECT] = { .type = NLA_U32 },
819b78cc 701 [NL80211_WOWLAN_TRIG_TCP_CONNECTION] = { .type = NLA_NESTED },
3ff24563 702 };
c82868da 703 struct nl80211_pattern_support *pat;
3ff24563
JB		 704 int err;
705
706 err = nla_parse_nested(tb_wowlan, MAX_NL80211_WOWLAN_TRIG,
707 tb_msg[NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED],
708 wowlan_policy);
709 printf("\tWoWLAN support:");
710 if (err) {
711 printf(" <failed to parse>\n");
712 } else {
713 printf("\n");
714 if (tb_wowlan[NL80211_WOWLAN_TRIG_ANY])
3a6636b1 715 printf("\t\t * wake up on anything (device continues operating normally)\n");
3ff24563 716 if (tb_wowlan[NL80211_WOWLAN_TRIG_DISCONNECT])
3a6636b1 717 printf("\t\t * wake up on disconnect\n");
3ff24563 718 if (tb_wowlan[NL80211_WOWLAN_TRIG_MAGIC_PKT])
3a6636b1 719 printf("\t\t * wake up on magic packet\n");
3ff24563 720 if (tb_wowlan[NL80211_WOWLAN_TRIG_PKT_PATTERN]) {
0ee571d5
JB		 721 unsigned int len = nla_len(tb_wowlan[NL80211_WOWLAN_TRIG_PKT_PATTERN]);
722
3ff24563 723 pat = nla_data(tb_wowlan[NL80211_WOWLAN_TRIG_PKT_PATTERN]);
1c8f49c5
AK		 724 printf("\t\t * wake up on pattern match, up to %u patterns of %u-%u bytes,\n"
725 "\t\t maximum packet offset %u bytes\n",
726 pat->max_patterns, pat->min_pattern_len, pat->max_pattern_len,
0ee571d5 727 len < sizeof(*pat) ? 0 : pat->max_pkt_offset);
3ff24563 728 }
3a6636b1
JB		 729 if (tb_wowlan[NL80211_WOWLAN_TRIG_GTK_REKEY_SUPPORTED])
730 printf("\t\t * can do GTK rekeying\n");
731 if (tb_wowlan[NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE])
732 printf("\t\t * wake up on GTK rekey failure\n");
733 if (tb_wowlan[NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST])
734 printf("\t\t * wake up on EAP identity request\n");
735 if (tb_wowlan[NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE])
736 printf("\t\t * wake up on 4-way handshake\n");
737 if (tb_wowlan[NL80211_WOWLAN_TRIG_RFKILL_RELEASE])
738 printf("\t\t * wake up on rfkill release\n");
d516c5bc 739 if (tb_wowlan[NL80211_WOWLAN_TRIG_NET_DETECT])
4888e6ba
LC		 740 printf("\t\t * wake up on network detection, up to %d match sets\n",
741 nla_get_u32(tb_wowlan[NL80211_WOWLAN_TRIG_NET_DETECT]));
819b78cc
JB		 742 if (tb_wowlan[NL80211_WOWLAN_TRIG_TCP_CONNECTION])
743 printf("\t\t * wake up on TCP connection\n");
3ff24563 744 }
83f10169
JB		 745 }
746
2e4f65ca
JB		 747 if (tb_msg[NL80211_ATTR_ROAM_SUPPORT])
748 printf("\tDevice supports roaming.\n");
749
8b469995
JB		 750 if (tb_msg[NL80211_ATTR_SUPPORT_AP_UAPSD])
751 printf("\tDevice supports AP-side u-APSD.\n");
752
a82abc2c
BG		 753 if (tb_msg[NL80211_ATTR_HT_CAPABILITY_MASK]) {
754 struct ieee80211_ht_cap *cm;
0ee571d5
JB		 755 unsigned int len = nla_len(tb_msg[NL80211_ATTR_HT_CAPABILITY_MASK]);
756
a82abc2c 757 printf("\tHT Capability overrides:\n");
0ee571d5 758 if (len >= sizeof(*cm)) {
a82abc2c
BG		 759 cm = nla_data(tb_msg[NL80211_ATTR_HT_CAPABILITY_MASK]);
760 printf("\t\t * MCS: %02hhx %02hhx %02hhx %02hhx %02hhx %02hhx"
761 " %02hhx %02hhx %02hhx %02hhx\n",
762 cm->mcs.rx_mask[0], cm->mcs.rx_mask[1],
763 cm->mcs.rx_mask[2], cm->mcs.rx_mask[3],
764 cm->mcs.rx_mask[4], cm->mcs.rx_mask[5],
765 cm->mcs.rx_mask[6], cm->mcs.rx_mask[7],
766 cm->mcs.rx_mask[8], cm->mcs.rx_mask[9]);
767 if (cm->cap_info & htole16(IEEE80211_HT_CAP_MAX_AMSDU))
768 printf("\t\t * maximum A-MSDU length\n");
769 if (cm->cap_info & htole16(IEEE80211_HT_CAP_SUP_WIDTH_20_40))
770 printf("\t\t * supported channel width\n");
771 if (cm->cap_info & htole16(IEEE80211_HT_CAP_SGI_40))
772 printf("\t\t * short GI for 40 MHz\n");
773 if (cm->ampdu_params_info & IEEE80211_HT_AMPDU_PARM_FACTOR)
774 printf("\t\t * max A-MPDU length exponent\n");
775 if (cm->ampdu_params_info & IEEE80211_HT_AMPDU_PARM_DENSITY)
776 printf("\t\t * min MPDU start spacing\n");
777 } else {
778 printf("\tERROR: capabilities mask is too short, expected: %d, received: %d\n",
779 (int)(sizeof(*cm)),
780 (int)(nla_len(tb_msg[NL80211_ATTR_HT_CAPABILITY_MASK])));
781 }
782 }
783
632004a0 784 if (tb_msg[NL80211_ATTR_FEATURE_FLAGS]) {
d28df6b4
JB		 785 unsigned int features = nla_get_u32(tb_msg[NL80211_ATTR_FEATURE_FLAGS]);
786
787 if (features & NL80211_FEATURE_SK_TX_STATUS)
632004a0 788 printf("\tDevice supports TX status socket option.\n");
d28df6b4 789 if (features & NL80211_FEATURE_HT_IBSS)
632004a0 790 printf("\tDevice supports HT-IBSS.\n");
d28df6b4
JB		 791 if (features & NL80211_FEATURE_INACTIVITY_TIMER)
792 printf("\tDevice has client inactivity timer.\n");
793 if (features & NL80211_FEATURE_CELL_BASE_REG_HINTS)
794 printf("\tDevice accepts cell base station regulatory hints.\n");
795 if (features & NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL)
796 printf("\tP2P Device uses a channel (of the concurrent ones)\n");
5973e65b
JB		 797 if (features & NL80211_FEATURE_SAE)
798 printf("\tDevice supports SAE with AUTHENTICATE command\n");
fe862239
SL		 799 if (features & NL80211_FEATURE_LOW_PRIORITY_SCAN)
800 printf("\tDevice supports low priority scan.\n");
801 if (features & NL80211_FEATURE_SCAN_FLUSH)
802 printf("\tDevice supports scan flush.\n");
afa2be2f
AQ		 803 if (features & NL80211_FEATURE_AP_SCAN)
804 printf("\tDevice supports AP scan.\n");
5973e65b
JB		 805 if (features & NL80211_FEATURE_VIF_TXPOWER)
806 printf("\tDevice supports per-vif TX power setting\n");
807 if (features & NL80211_FEATURE_NEED_OBSS_SCAN)
808 printf("\tUserspace should do OBSS scan and generate 20/40 coex reports\n");
809 if (features & NL80211_FEATURE_P2P_GO_CTWIN)
810 printf("\tP2P GO supports CT window setting\n");
811 if (features & NL80211_FEATURE_P2P_GO_OPPPS)
812 printf("\tP2P GO supports opportunistic powersave setting\n");
813 if (features & NL80211_FEATURE_FULL_AP_CLIENT_STATE)
814 printf("\tDriver supports full state transitions for AP/GO clients\n");
815 if (features & NL80211_FEATURE_USERSPACE_MPM)
816 printf("\tDriver supports a userspace MPM\n");
817 if (features & NL80211_FEATURE_ACTIVE_MONITOR)
818 printf("\tDevice supports active monitor (which will ACK incoming frames)\n");
819 if (features & NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE)
820 printf("\tDriver/device bandwidth changes during BSS lifetime (AP/GO mode)\n");
821 if (features & NL80211_FEATURE_DS_PARAM_SET_IE_IN_PROBES)
822 printf("\tDevice adds DS IE to probe requests\n");
823 if (features & NL80211_FEATURE_WFA_TPC_IE_IN_PROBES)
824 printf("\tDevice adds WFA TPC Report IE to probe requests\n");
825 if (features & NL80211_FEATURE_QUIET)
826 printf("\tDevice supports quiet requests from AP\n");
827 if (features & NL80211_FEATURE_TX_POWER_INSERTION)
828 printf("\tDevice can update TPC Report IE\n");
e642142d
LB		 829 if (features & NL80211_FEATURE_ACKTO_ESTIMATION)
830 printf("\tDevice supports ACK timeout estimation.\n");
5973e65b
JB		 831 if (features & NL80211_FEATURE_STATIC_SMPS)
832 printf("\tDevice supports static SMPS\n");
833 if (features & NL80211_FEATURE_DYNAMIC_SMPS)
834 printf("\tDevice supports dynamic SMPS\n");
e15ec749
JB		 835 if (features & NL80211_FEATURE_SUPPORTS_WMM_ADMISSION)
836 printf("\tDevice supports WMM-AC admission (TSPECs)\n");
ced5522d
BG		 837 if (features & NL80211_FEATURE_MAC_ON_CREATE)
838 printf("\tDevice supports configuring vdev MAC-addr on create.\n");
c2f0d689
AN		 839 if (features & NL80211_FEATURE_TDLS_CHANNEL_SWITCH)
840 printf("\tDevice supports TDLS channel switching\n");
9b2849e0
BN		 841 if (features & NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR)
842 printf("\tDevice supports randomizing MAC-addr in scans.\n");
843 if (features & NL80211_FEATURE_SCHED_SCAN_RANDOM_MAC_ADDR)
844 printf("\tDevice supports randomizing MAC-addr in sched scans.\n");
845 if (features & NL80211_FEATURE_ND_RANDOM_MAC_ADDR)
846 printf("\tDevice supports randomizing MAC-addr in net-detect scans.\n");
632004a0
JB		 847 }
848
c1bdfe6a
DL		 849 if (tb_msg[NL80211_ATTR_TDLS_SUPPORT])
850 printf("\tDevice supports T-DLS.\n");
851
f0e30bd5
JD		 852 if (tb_msg[NL80211_ATTR_EXT_FEATURES]) {
853 struct nlattr *tb = tb_msg[NL80211_ATTR_EXT_FEATURES];
09763785 854 enum nl80211_ext_feature_index feat;
f0e30bd5 855
c1bdfe6a
DL		 856 printf("\tSupported extended features:\n");
857
09763785
JB		 858 for (feat = 0; feat < NUM_NL80211_EXT_FEATURES; feat++) {
859 if (!ext_feature_isset(nla_data(tb), nla_len(tb), feat))
860 continue;
861 ext_feat_print(feat);
862 }
f0e30bd5
JD		 863 }
864
aa0f5dbe
AK		 865 if (tb_msg[NL80211_ATTR_COALESCE_RULE]) {
866 struct nl80211_coalesce_rule_support *rule;
867 struct nl80211_pattern_support *pat;
868
869 printf("\tCoalesce support:\n");
870 rule = nla_data(tb_msg[NL80211_ATTR_COALESCE_RULE]);
871 pat = &rule->pat;
872 printf("\t\t * Maximum %u coalesce rules supported\n"
05a52674 873 "\t\t * Each rule contains up to %u patterns of %u-%u bytes,\n"
aa0f5dbe
AK		 874 "\t\t maximum packet offset %u bytes\n"
875 "\t\t * Maximum supported coalescing delay %u msecs\n",
876 rule->max_rules, pat->max_patterns, pat->min_pattern_len,
877 pat->max_pattern_len, pat->max_pkt_offset, rule->max_delay);
878 }
879
ad2f2f8a
JK		 880 if (tb_msg[NL80211_ATTR_PEER_MEASUREMENTS])
881 print_pmsr_capabilities(tb_msg[NL80211_ATTR_PEER_MEASUREMENTS]);
882
10b9b03c
PR		 883 if (tb_msg[NL80211_ATTR_MAX_AP_ASSOC_STA])
884 printf("\tMaximum associated stations in AP mode: %u\n",
ea706b38 885 nla_get_u32(tb_msg[NL80211_ATTR_MAX_AP_ASSOC_STA]));
10b9b03c 886
79f99b9a
JB		 887 return NL_SKIP;
888}
889
c142fa28
JB		 890static bool nl80211_has_split_wiphy = false;
891
7c37a24d 892static int handle_info(struct nl80211_state *state,
d631650b 893 struct nl_msg *msg,
05514f95
JB		 894 int argc, char **argv,
895 enum id_input id)
79f99b9a 896{
c142fa28
JB		 897 char *feat_args[] = { "features", "-q" };
898 int err;
899
befb32dc 900 err = handle_cmd(state, II_NONE, 2, feat_args);
c142fa28
JB		 901 if (!err && nl80211_has_split_wiphy) {
902 nla_put_flag(msg, NL80211_ATTR_SPLIT_WIPHY_DUMP);
903 nlmsg_hdr(msg)->nlmsg_flags |= NLM_F_DUMP;
904 }
905
34b23014 906 register_handler(print_phy_handler, NULL);
79f99b9a 907
70391ccf 908 return 0;
79f99b9a 909}
c142fa28 910__COMMAND(NULL, info, "info", NULL, NL80211_CMD_GET_WIPHY, 0, 0, CIB_PHY, handle_info,
1633ddf7 911 "Show capabilities for the specified wireless device.", NULL);
ea35fc0b
JB		 912TOPLEVEL(list, NULL, NL80211_CMD_GET_WIPHY, NLM_F_DUMP, CIB_NONE, handle_info,
913 "List all wireless devices and their capabilities.");
01ae06f9 914TOPLEVEL(phy, NULL, NL80211_CMD_GET_WIPHY, NLM_F_DUMP, CIB_NONE, handle_info, NULL);
bcdff0b2 915
34b23014 916static int handle_commands(struct nl80211_state *state, struct nl_msg *msg,
bcdff0b2
JB		 917 int argc, char **argv, enum id_input id)
918{
919 int i;
516ef62a 920 for (i = 1; i <= NL80211_CMD_MAX; i++)
bcdff0b2
JB		 921 printf("%d (0x%x): %s\n", i, i, command_name(i));
922 /* don't send netlink messages */
923 return 2;
924}
925TOPLEVEL(commands, NULL, NL80211_CMD_GET_WIPHY, 0, CIB_NONE, handle_commands,
926 "list all known commands and their decimal & hex value");
fb70e110
JB		 927
928static int print_feature_handler(struct nl_msg *msg, void *arg)
929{
930 struct nlattr *tb_msg[NL80211_ATTR_MAX + 1];
931 struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg));
c142fa28
JB		 932 bool print = (unsigned long)arg;
933#define maybe_printf(...) do { if (print) printf(__VA_ARGS__); } while (0)
fb70e110
JB		 934
935 nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0),
936 genlmsg_attrlen(gnlh, 0), NULL);
937
938 if (tb_msg[NL80211_ATTR_PROTOCOL_FEATURES]) {
939 uint32_t feat = nla_get_u32(tb_msg[NL80211_ATTR_PROTOCOL_FEATURES]);
940
c142fa28
JB		 941 maybe_printf("nl80211 features: 0x%x\n", feat);
942 if (feat & NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP) {
943 maybe_printf("\t* split wiphy dump\n");
944 nl80211_has_split_wiphy = true;
945 }
fb70e110
JB		 946 }
947
948 return NL_SKIP;
949}
950
34b23014 951static int handle_features(struct nl80211_state *state, struct nl_msg *msg,
fb70e110
JB		 952 int argc, char **argv, enum id_input id)
953{
c142fa28 954 unsigned long print = argc == 0 || strcmp(argv[0], "-q");
34b23014 955 register_handler(print_feature_handler, (void *)print);
fb70e110
JB		 956 return 0;
957}
958
c142fa28 959TOPLEVEL(features, "", NL80211_CMD_GET_PROTOCOL_FEATURES, 0, CIB_NONE,
fb70e110 960 handle_features, "");
Mirror git://git.kernel.org/pub/scm/linux/kernel/git/jberg/iw.git