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1 | #include <stdint.h> | |
2 | #include <stdbool.h> | |
3 | #include <net/if.h> | |
4 | #include <errno.h> | |
5 | #include <inttypes.h> | |
6 | #include <time.h> | |
7 | #include "iw.h" | |
8 | ||
9 | static int no_seq_check(struct nl_msg *msg, void *arg) | |
10 | { | |
11 | return NL_OK; | |
12 | } | |
13 | ||
14 | struct ieee80211_beacon_channel { | |
15 | __u16 center_freq; | |
16 | bool no_ir; | |
17 | bool no_ibss; | |
18 | }; | |
19 | ||
20 | static int parse_beacon_hint_chan(struct nlattr *tb, | |
21 | struct ieee80211_beacon_channel *chan) | |
22 | { | |
23 | struct nlattr *tb_freq[NL80211_FREQUENCY_ATTR_MAX + 1]; | |
24 | static struct nla_policy beacon_freq_policy[NL80211_FREQUENCY_ATTR_MAX + 1] = { | |
25 | [NL80211_FREQUENCY_ATTR_FREQ] = { .type = NLA_U32 }, | |
26 | [NL80211_FREQUENCY_ATTR_NO_IR] = { .type = NLA_FLAG }, | |
27 | [__NL80211_FREQUENCY_ATTR_NO_IBSS] = { .type = NLA_FLAG }, | |
28 | }; | |
29 | ||
30 | if (nla_parse_nested(tb_freq, | |
31 | NL80211_FREQUENCY_ATTR_MAX, | |
32 | tb, | |
33 | beacon_freq_policy)) | |
34 | return -EINVAL; | |
35 | ||
36 | chan->center_freq = nla_get_u32(tb_freq[NL80211_FREQUENCY_ATTR_FREQ]); | |
37 | ||
38 | if (tb_freq[NL80211_FREQUENCY_ATTR_NO_IR]) | |
39 | chan->no_ir = true; | |
40 | if (tb_freq[__NL80211_FREQUENCY_ATTR_NO_IBSS]) | |
41 | chan->no_ibss = true; | |
42 | ||
43 | return 0; | |
44 | } | |
45 | ||
46 | static void print_frame(struct print_event_args *args, struct nlattr *attr) | |
47 | { | |
48 | uint8_t *frame; | |
49 | size_t len; | |
50 | unsigned int i; | |
51 | char macbuf[6*3]; | |
52 | uint16_t tmp; | |
53 | ||
54 | if (!attr) { | |
55 | printf(" [no frame]"); | |
56 | return; | |
57 | } | |
58 | ||
59 | frame = nla_data(attr); | |
60 | len = nla_len(attr); | |
61 | ||
62 | if (len < 26) { | |
63 | printf(" [invalid frame: "); | |
64 | goto print_frame; | |
65 | } | |
66 | ||
67 | mac_addr_n2a(macbuf, frame + 10); | |
68 | printf(" %s -> ", macbuf); | |
69 | mac_addr_n2a(macbuf, frame + 4); | |
70 | printf("%s", macbuf); | |
71 | ||
72 | switch (frame[0] & 0xfc) { | |
73 | case 0x10: /* assoc resp */ | |
74 | case 0x30: /* reassoc resp */ | |
75 | /* status */ | |
76 | tmp = (frame[27] << 8) + frame[26]; | |
77 | printf(" status: %d: %s", tmp, get_status_str(tmp)); | |
78 | break; | |
79 | case 0x00: /* assoc req */ | |
80 | case 0x20: /* reassoc req */ | |
81 | break; | |
82 | case 0xb0: /* auth */ | |
83 | /* status */ | |
84 | tmp = (frame[29] << 8) + frame[28]; | |
85 | printf(" status: %d: %s", tmp, get_status_str(tmp)); | |
86 | break; | |
87 | case 0xa0: /* disassoc */ | |
88 | case 0xc0: /* deauth */ | |
89 | /* reason */ | |
90 | tmp = (frame[25] << 8) + frame[24]; | |
91 | printf(" reason %d: %s", tmp, get_reason_str(tmp)); | |
92 | break; | |
93 | } | |
94 | ||
95 | if (!args->frame) | |
96 | return; | |
97 | ||
98 | printf(" [frame:"); | |
99 | ||
100 | print_frame: | |
101 | for (i = 0; i < len; i++) | |
102 | printf(" %.02x", frame[i]); | |
103 | printf("]"); | |
104 | } | |
105 | ||
106 | static void parse_cqm_event(struct nlattr **attrs) | |
107 | { | |
108 | static struct nla_policy cqm_policy[NL80211_ATTR_CQM_MAX + 1] = { | |
109 | [NL80211_ATTR_CQM_RSSI_THOLD] = { .type = NLA_U32 }, | |
110 | [NL80211_ATTR_CQM_RSSI_HYST] = { .type = NLA_U32 }, | |
111 | [NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT] = { .type = NLA_U32 }, | |
112 | }; | |
113 | struct nlattr *cqm[NL80211_ATTR_CQM_MAX + 1]; | |
114 | struct nlattr *cqm_attr = attrs[NL80211_ATTR_CQM]; | |
115 | ||
116 | printf("CQM event: "); | |
117 | ||
118 | if (!cqm_attr || | |
119 | nla_parse_nested(cqm, NL80211_ATTR_CQM_MAX, cqm_attr, cqm_policy)) { | |
120 | printf("missing data!\n"); | |
121 | return; | |
122 | } | |
123 | ||
124 | if (cqm[NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT]) { | |
125 | enum nl80211_cqm_rssi_threshold_event rssi_event; | |
126 | int32_t rssi_level = -1; | |
127 | bool found_one = false; | |
128 | ||
129 | rssi_event = nla_get_u32(cqm[NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT]); | |
130 | if (cqm[NL80211_ATTR_CQM_RSSI_LEVEL]) | |
131 | rssi_level = nla_get_u32(cqm[NL80211_ATTR_CQM_RSSI_LEVEL]); | |
132 | ||
133 | switch (rssi_event) { | |
134 | case NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH: | |
135 | printf("RSSI (%i dBm) went above threshold\n", rssi_level); | |
136 | found_one = true; | |
137 | break; | |
138 | case NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW: | |
139 | printf("RSSI (%i dBm) went below threshold\n", rssi_level); | |
140 | found_one = true; | |
141 | break; | |
142 | case NL80211_CQM_RSSI_BEACON_LOSS_EVENT: | |
143 | printf("Beacon loss detected\n"); | |
144 | found_one = true; | |
145 | break; | |
146 | } | |
147 | ||
148 | if (!found_one) | |
149 | printf("Unknown event type: %i\n", rssi_event); | |
150 | } else if (cqm[NL80211_ATTR_CQM_PKT_LOSS_EVENT]) { | |
151 | if (attrs[NL80211_ATTR_MAC]) { | |
152 | uint32_t frames; | |
153 | char buf[3*6]; | |
154 | ||
155 | frames = nla_get_u32(cqm[NL80211_ATTR_CQM_PKT_LOSS_EVENT]); | |
156 | mac_addr_n2a(buf, nla_data(attrs[NL80211_ATTR_MAC])); | |
157 | printf("peer %s didn't ACK %d packets\n", buf, frames); | |
158 | } else { | |
159 | printf("PKT-LOSS-EVENT did not have MAC attribute!\n"); | |
160 | } | |
161 | } else if (cqm[NL80211_ATTR_CQM_BEACON_LOSS_EVENT]) { | |
162 | printf("beacon loss\n"); | |
163 | } else { | |
164 | printf("unknown event\n"); | |
165 | } | |
166 | } | |
167 | ||
168 | static const char * key_type_str(enum nl80211_key_type key_type) | |
169 | { | |
170 | static char buf[30]; | |
171 | switch (key_type) { | |
172 | case NL80211_KEYTYPE_GROUP: | |
173 | return "Group"; | |
174 | case NL80211_KEYTYPE_PAIRWISE: | |
175 | return "Pairwise"; | |
176 | case NL80211_KEYTYPE_PEERKEY: | |
177 | return "PeerKey"; | |
178 | default: | |
179 | snprintf(buf, sizeof(buf), "unknown(%d)", key_type); | |
180 | return buf; | |
181 | } | |
182 | } | |
183 | ||
184 | static void parse_mic_failure(struct nlattr **attrs) | |
185 | { | |
186 | printf("Michael MIC failure event:"); | |
187 | ||
188 | if (attrs[NL80211_ATTR_MAC]) { | |
189 | char addr[3 * ETH_ALEN]; | |
190 | mac_addr_n2a(addr, nla_data(attrs[NL80211_ATTR_MAC])); | |
191 | printf(" source MAC address %s", addr); | |
192 | } | |
193 | ||
194 | if (attrs[NL80211_ATTR_KEY_SEQ] && | |
195 | nla_len(attrs[NL80211_ATTR_KEY_SEQ]) == 6) { | |
196 | unsigned char *seq = nla_data(attrs[NL80211_ATTR_KEY_SEQ]); | |
197 | printf(" seq=%02x%02x%02x%02x%02x%02x", | |
198 | seq[0], seq[1], seq[2], seq[3], seq[4], seq[5]); | |
199 | } | |
200 | if (attrs[NL80211_ATTR_KEY_TYPE]) { | |
201 | enum nl80211_key_type key_type = | |
202 | nla_get_u32(attrs[NL80211_ATTR_KEY_TYPE]); | |
203 | printf(" Key Type %s", key_type_str(key_type)); | |
204 | } | |
205 | ||
206 | if (attrs[NL80211_ATTR_KEY_IDX]) { | |
207 | __u8 key_id = nla_get_u8(attrs[NL80211_ATTR_KEY_IDX]); | |
208 | printf(" Key Id %d", key_id); | |
209 | } | |
210 | ||
211 | printf("\n"); | |
212 | } | |
213 | ||
214 | static void parse_wowlan_wake_event(struct nlattr **attrs) | |
215 | { | |
216 | struct nlattr *tb[NUM_NL80211_WOWLAN_TRIG], | |
217 | *tb_match[NUM_NL80211_ATTR]; | |
218 | ||
219 | printf("WoWLAN wakeup\n"); | |
220 | if (!attrs[NL80211_ATTR_WOWLAN_TRIGGERS]) { | |
221 | printf("\twakeup not due to WoWLAN\n"); | |
222 | return; | |
223 | } | |
224 | ||
225 | nla_parse(tb, MAX_NL80211_WOWLAN_TRIG, | |
226 | nla_data(attrs[NL80211_ATTR_WOWLAN_TRIGGERS]), | |
227 | nla_len(attrs[NL80211_ATTR_WOWLAN_TRIGGERS]), NULL); | |
228 | ||
229 | if (tb[NL80211_WOWLAN_TRIG_DISCONNECT]) | |
230 | printf("\t* was disconnected\n"); | |
231 | if (tb[NL80211_WOWLAN_TRIG_MAGIC_PKT]) | |
232 | printf("\t* magic packet received\n"); | |
233 | if (tb[NL80211_WOWLAN_TRIG_PKT_PATTERN]) | |
234 | printf("\t* pattern index: %u\n", | |
235 | nla_get_u32(tb[NL80211_WOWLAN_TRIG_PKT_PATTERN])); | |
236 | if (tb[NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE]) | |
237 | printf("\t* GTK rekey failure\n"); | |
238 | if (tb[NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST]) | |
239 | printf("\t* EAP identity request\n"); | |
240 | if (tb[NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE]) | |
241 | printf("\t* 4-way handshake\n"); | |
242 | if (tb[NL80211_WOWLAN_TRIG_RFKILL_RELEASE]) | |
243 | printf("\t* RF-kill released\n"); | |
244 | if (tb[NL80211_WOWLAN_TRIG_NET_DETECT_RESULTS]) { | |
245 | struct nlattr *match, *freq; | |
246 | int rem_nst, rem_nst2; | |
247 | ||
248 | printf("\t* network detected\n"); | |
249 | nla_for_each_nested(match, | |
250 | tb[NL80211_WOWLAN_TRIG_NET_DETECT_RESULTS], | |
251 | rem_nst) { | |
252 | nla_parse_nested(tb_match, NL80211_ATTR_MAX, match, | |
253 | NULL); | |
254 | printf("\t\tSSID: \""); | |
255 | print_ssid_escaped(nla_len(tb_match[NL80211_ATTR_SSID]), | |
256 | nla_data(tb_match[NL80211_ATTR_SSID])); | |
257 | printf("\""); | |
258 | if (tb_match[NL80211_ATTR_SCAN_FREQUENCIES]) { | |
259 | printf(" freq(s):"); | |
260 | nla_for_each_nested(freq, | |
261 | tb_match[NL80211_ATTR_SCAN_FREQUENCIES], | |
262 | rem_nst2) | |
263 | printf(" %d", nla_get_u32(freq)); | |
264 | } | |
265 | printf("\n"); | |
266 | } | |
267 | } | |
268 | if (tb[NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211]) { | |
269 | uint8_t *d = nla_data(tb[NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211]); | |
270 | int l = nla_len(tb[NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211]); | |
271 | int i; | |
272 | printf("\t* packet (might be truncated): "); | |
273 | for (i = 0; i < l; i++) { | |
274 | if (i > 0) | |
275 | printf(":"); | |
276 | printf("%.2x", d[i]); | |
277 | } | |
278 | printf("\n"); | |
279 | } | |
280 | if (tb[NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023]) { | |
281 | uint8_t *d = nla_data(tb[NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023]); | |
282 | int l = nla_len(tb[NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023]); | |
283 | int i; | |
284 | printf("\t* packet (might be truncated): "); | |
285 | for (i = 0; i < l; i++) { | |
286 | if (i > 0) | |
287 | printf(":"); | |
288 | printf("%.2x", d[i]); | |
289 | } | |
290 | printf("\n"); | |
291 | } | |
292 | if (tb[NL80211_WOWLAN_TRIG_WAKEUP_TCP_MATCH]) | |
293 | printf("\t* TCP connection wakeup received\n"); | |
294 | if (tb[NL80211_WOWLAN_TRIG_WAKEUP_TCP_CONNLOST]) | |
295 | printf("\t* TCP connection lost\n"); | |
296 | if (tb[NL80211_WOWLAN_TRIG_WAKEUP_TCP_NOMORETOKENS]) | |
297 | printf("\t* TCP connection ran out of tokens\n"); | |
298 | } | |
299 | ||
300 | extern struct vendor_event *__start_vendor_event[]; | |
301 | extern struct vendor_event *__stop_vendor_event; | |
302 | ||
303 | // Dummy to force the section to exist | |
304 | VENDOR_EVENT(0xffffffff, 0xffffffff, NULL); | |
305 | ||
306 | static void parse_vendor_event(struct nlattr **attrs, bool dump) | |
307 | { | |
308 | __u32 vendor_id, subcmd; | |
309 | unsigned int i; | |
310 | ||
311 | if (!attrs[NL80211_ATTR_VENDOR_ID] || | |
312 | !attrs[NL80211_ATTR_VENDOR_SUBCMD]) | |
313 | return; | |
314 | ||
315 | vendor_id = nla_get_u32(attrs[NL80211_ATTR_VENDOR_ID]); | |
316 | subcmd = nla_get_u32(attrs[NL80211_ATTR_VENDOR_SUBCMD]); | |
317 | ||
318 | printf("vendor event %.6x:%d", vendor_id, subcmd); | |
319 | ||
320 | for (i = 0; i < &__stop_vendor_event - __start_vendor_event; i++) { | |
321 | struct vendor_event *ev = __start_vendor_event[i]; | |
322 | ||
323 | if (!ev) | |
324 | continue; | |
325 | ||
326 | if (ev->vendor_id != vendor_id) | |
327 | continue; | |
328 | if (ev->subcmd != subcmd) | |
329 | continue; | |
330 | if (!ev->callback) | |
331 | continue; | |
332 | ||
333 | ev->callback(vendor_id, subcmd, attrs[NL80211_ATTR_VENDOR_DATA]); | |
334 | goto out; | |
335 | } | |
336 | ||
337 | if (dump && attrs[NL80211_ATTR_VENDOR_DATA]) | |
338 | iw_hexdump("vendor event", | |
339 | nla_data(attrs[NL80211_ATTR_VENDOR_DATA]), | |
340 | nla_len(attrs[NL80211_ATTR_VENDOR_DATA])); | |
341 | out: | |
342 | printf("\n"); | |
343 | } | |
344 | ||
345 | static void parse_nan_term(struct nlattr **attrs) | |
346 | { | |
347 | struct nlattr *func[NL80211_NAN_FUNC_ATTR_MAX + 1]; | |
348 | ||
349 | static struct nla_policy | |
350 | nan_func_policy[NL80211_NAN_FUNC_ATTR_MAX + 1] = { | |
351 | [NL80211_NAN_FUNC_TYPE] = { .type = NLA_U8 }, | |
352 | [NL80211_NAN_FUNC_SERVICE_ID] = { }, | |
353 | [NL80211_NAN_FUNC_PUBLISH_TYPE] = { .type = NLA_U8 }, | |
354 | [NL80211_NAN_FUNC_PUBLISH_BCAST] = { .type = NLA_FLAG }, | |
355 | [NL80211_NAN_FUNC_SUBSCRIBE_ACTIVE] = { .type = NLA_FLAG }, | |
356 | [NL80211_NAN_FUNC_FOLLOW_UP_ID] = { .type = NLA_U8 }, | |
357 | [NL80211_NAN_FUNC_FOLLOW_UP_REQ_ID] = { .type = NLA_U8 }, | |
358 | [NL80211_NAN_FUNC_FOLLOW_UP_DEST] = { }, | |
359 | [NL80211_NAN_FUNC_CLOSE_RANGE] = { .type = NLA_FLAG }, | |
360 | [NL80211_NAN_FUNC_TTL] = { .type = NLA_U32 }, | |
361 | [NL80211_NAN_FUNC_SERVICE_INFO] = { }, | |
362 | [NL80211_NAN_FUNC_SRF] = { .type = NLA_NESTED }, | |
363 | [NL80211_NAN_FUNC_RX_MATCH_FILTER] = { .type = NLA_NESTED }, | |
364 | [NL80211_NAN_FUNC_TX_MATCH_FILTER] = { .type = NLA_NESTED }, | |
365 | [NL80211_NAN_FUNC_INSTANCE_ID] = { .type = NLA_U8}, | |
366 | }; | |
367 | ||
368 | if (!attrs[NL80211_ATTR_COOKIE]) { | |
369 | printf("Bad NAN func termination format - cookie is missing\n"); | |
370 | return; | |
371 | } | |
372 | ||
373 | if (nla_parse_nested(func, NL80211_NAN_FUNC_ATTR_MAX, | |
374 | attrs[NL80211_ATTR_NAN_FUNC], | |
375 | nan_func_policy)) { | |
376 | printf("NAN: failed to parse nan func\n"); | |
377 | return; | |
378 | } | |
379 | ||
380 | if (!func[NL80211_NAN_FUNC_INSTANCE_ID]) { | |
381 | printf("Bad NAN func termination format-instance id missing\n"); | |
382 | return; | |
383 | } | |
384 | ||
385 | if (!func[NL80211_NAN_FUNC_TERM_REASON]) { | |
386 | printf("Bad NAN func termination format - reason is missing\n"); | |
387 | return; | |
388 | } | |
389 | printf("NAN(cookie=0x%llx): Termination event: id = %d, reason = ", | |
390 | (long long int)nla_get_u64(attrs[NL80211_ATTR_COOKIE]), | |
391 | nla_get_u8(func[NL80211_NAN_FUNC_INSTANCE_ID])); | |
392 | switch (nla_get_u8(func[NL80211_NAN_FUNC_TERM_REASON])) { | |
393 | case NL80211_NAN_FUNC_TERM_REASON_USER_REQUEST: | |
394 | printf("user request\n"); | |
395 | break; | |
396 | case NL80211_NAN_FUNC_TERM_REASON_TTL_EXPIRED: | |
397 | printf("expired\n"); | |
398 | break; | |
399 | case NL80211_NAN_FUNC_TERM_REASON_ERROR: | |
400 | printf("error\n"); | |
401 | break; | |
402 | default: | |
403 | printf("unknown\n"); | |
404 | } | |
405 | } | |
406 | ||
407 | static const char *ftm_fail_reason(unsigned int reason) | |
408 | { | |
409 | #define FTM_FAIL_REASON(x) case NL80211_PMSR_FTM_FAILURE_##x: return #x | |
410 | switch (reason) { | |
411 | FTM_FAIL_REASON(UNSPECIFIED); | |
412 | FTM_FAIL_REASON(NO_RESPONSE); | |
413 | FTM_FAIL_REASON(REJECTED); | |
414 | FTM_FAIL_REASON(WRONG_CHANNEL); | |
415 | FTM_FAIL_REASON(PEER_NOT_CAPABLE); | |
416 | FTM_FAIL_REASON(INVALID_TIMESTAMP); | |
417 | FTM_FAIL_REASON(PEER_BUSY); | |
418 | FTM_FAIL_REASON(BAD_CHANGED_PARAMS); | |
419 | default: | |
420 | return "unknown"; | |
421 | } | |
422 | } | |
423 | ||
424 | static void parse_pmsr_ftm_data(struct nlattr *data) | |
425 | { | |
426 | struct nlattr *ftm[NL80211_PMSR_FTM_RESP_ATTR_MAX + 1]; | |
427 | ||
428 | printf(" FTM"); | |
429 | nla_parse_nested(ftm, NL80211_PMSR_FTM_RESP_ATTR_MAX, data, NULL); | |
430 | ||
431 | if (ftm[NL80211_PMSR_FTM_RESP_ATTR_FAIL_REASON]) { | |
432 | printf(" failed: %s (%d)", | |
433 | ftm_fail_reason(nla_get_u32(ftm[NL80211_PMSR_FTM_RESP_ATTR_FAIL_REASON])), | |
434 | nla_get_u32(ftm[NL80211_PMSR_FTM_RESP_ATTR_FAIL_REASON])); | |
435 | if (ftm[NL80211_PMSR_FTM_RESP_ATTR_BUSY_RETRY_TIME]) | |
436 | printf(" retry after %us", | |
437 | nla_get_u32(ftm[NL80211_PMSR_FTM_RESP_ATTR_BUSY_RETRY_TIME])); | |
438 | printf("\n"); | |
439 | return; | |
440 | } | |
441 | ||
442 | printf("\n"); | |
443 | ||
444 | #define PFTM(tp, attr, sign) \ | |
445 | do { \ | |
446 | if (ftm[NL80211_PMSR_FTM_RESP_ATTR_##attr]) \ | |
447 | printf(" " #attr ": %lld\n", \ | |
448 | (sign long long)nla_get_##tp( \ | |
449 | ftm[NL80211_PMSR_FTM_RESP_ATTR_##attr])); \ | |
450 | } while (0) | |
451 | ||
452 | PFTM(u32, BURST_INDEX, unsigned); | |
453 | PFTM(u32, NUM_FTMR_ATTEMPTS, unsigned); | |
454 | PFTM(u32, NUM_FTMR_SUCCESSES, unsigned); | |
455 | PFTM(u8, NUM_BURSTS_EXP, unsigned); | |
456 | PFTM(u8, BURST_DURATION, unsigned); | |
457 | PFTM(u8, FTMS_PER_BURST, unsigned); | |
458 | PFTM(u32, RSSI_AVG, signed); | |
459 | PFTM(u32, RSSI_SPREAD, unsigned); | |
460 | PFTM(u64, RTT_AVG, signed); | |
461 | PFTM(u64, RTT_VARIANCE, unsigned); | |
462 | PFTM(u64, RTT_SPREAD, unsigned); | |
463 | PFTM(u64, DIST_AVG, signed); | |
464 | PFTM(u64, DIST_VARIANCE, unsigned); | |
465 | PFTM(u64, DIST_SPREAD, unsigned); | |
466 | ||
467 | if (ftm[NL80211_PMSR_FTM_RESP_ATTR_TX_RATE]) { | |
468 | char buf[100]; | |
469 | ||
470 | parse_bitrate(ftm[NL80211_PMSR_FTM_RESP_ATTR_TX_RATE], | |
471 | buf, sizeof(buf)); | |
472 | printf(" TX bitrate: %s\n", buf); | |
473 | } | |
474 | ||
475 | if (ftm[NL80211_PMSR_FTM_RESP_ATTR_RX_RATE]) { | |
476 | char buf[100]; | |
477 | ||
478 | parse_bitrate(ftm[NL80211_PMSR_FTM_RESP_ATTR_RX_RATE], | |
479 | buf, sizeof(buf)); | |
480 | printf(" RX bitrate: %s\n", buf); | |
481 | } | |
482 | ||
483 | if (ftm[NL80211_PMSR_FTM_RESP_ATTR_LCI]) | |
484 | iw_hexdump(" LCI", | |
485 | nla_data(ftm[NL80211_PMSR_FTM_RESP_ATTR_LCI]), | |
486 | nla_len(ftm[NL80211_PMSR_FTM_RESP_ATTR_LCI])); | |
487 | ||
488 | if (ftm[NL80211_PMSR_FTM_RESP_ATTR_CIVICLOC]) | |
489 | iw_hexdump(" civic location", | |
490 | nla_data(ftm[NL80211_PMSR_FTM_RESP_ATTR_CIVICLOC]), | |
491 | nla_len(ftm[NL80211_PMSR_FTM_RESP_ATTR_CIVICLOC])); | |
492 | } | |
493 | ||
494 | static const char *pmsr_status(unsigned int status) | |
495 | { | |
496 | #define PMSR_STATUS(x) case NL80211_PMSR_STATUS_##x: return #x | |
497 | switch (status) { | |
498 | PMSR_STATUS(SUCCESS); | |
499 | PMSR_STATUS(REFUSED); | |
500 | PMSR_STATUS(TIMEOUT); | |
501 | PMSR_STATUS(FAILURE); | |
502 | default: | |
503 | return "unknown"; | |
504 | } | |
505 | #undef PMSR_STATUS | |
506 | } | |
507 | ||
508 | static void parse_pmsr_peer(struct nlattr *peer) | |
509 | { | |
510 | struct nlattr *tb[NL80211_PMSR_PEER_ATTR_MAX + 1]; | |
511 | struct nlattr *resp[NL80211_PMSR_RESP_ATTR_MAX + 1]; | |
512 | struct nlattr *data[NL80211_PMSR_TYPE_MAX + 1]; | |
513 | char macbuf[6*3]; | |
514 | int err; | |
515 | ||
516 | err = nla_parse_nested(tb, NL80211_PMSR_PEER_ATTR_MAX, peer, NULL); | |
517 | if (err) { | |
518 | printf(" Peer: failed to parse!\n"); | |
519 | return; | |
520 | } | |
521 | ||
522 | if (!tb[NL80211_PMSR_PEER_ATTR_ADDR]) { | |
523 | printf(" Peer: no MAC address\n"); | |
524 | return; | |
525 | } | |
526 | ||
527 | mac_addr_n2a(macbuf, nla_data(tb[NL80211_PMSR_PEER_ATTR_ADDR])); | |
528 | printf(" Peer %s:", macbuf); | |
529 | ||
530 | if (!tb[NL80211_PMSR_PEER_ATTR_RESP]) { | |
531 | printf(" no response!\n"); | |
532 | return; | |
533 | } | |
534 | ||
535 | err = nla_parse_nested(resp, NL80211_PMSR_RESP_ATTR_MAX, | |
536 | tb[NL80211_PMSR_PEER_ATTR_RESP], NULL); | |
537 | if (err) { | |
538 | printf(" failed to parse response!\n"); | |
539 | return; | |
540 | } | |
541 | ||
542 | if (resp[NL80211_PMSR_RESP_ATTR_STATUS]) | |
543 | printf(" status=%d (%s)", | |
544 | nla_get_u32(resp[NL80211_PMSR_RESP_ATTR_STATUS]), | |
545 | pmsr_status(nla_get_u32(resp[NL80211_PMSR_RESP_ATTR_STATUS]))); | |
546 | if (resp[NL80211_PMSR_RESP_ATTR_HOST_TIME]) | |
547 | printf(" @%llu", | |
548 | (unsigned long long)nla_get_u64(resp[NL80211_PMSR_RESP_ATTR_HOST_TIME])); | |
549 | if (resp[NL80211_PMSR_RESP_ATTR_AP_TSF]) | |
550 | printf(" tsf=%llu", | |
551 | (unsigned long long)nla_get_u64(resp[NL80211_PMSR_RESP_ATTR_AP_TSF])); | |
552 | if (resp[NL80211_PMSR_RESP_ATTR_FINAL]) | |
553 | printf(" (final)"); | |
554 | ||
555 | if (!resp[NL80211_PMSR_RESP_ATTR_DATA]) { | |
556 | printf(" - no data!\n"); | |
557 | return; | |
558 | } | |
559 | ||
560 | printf("\n"); | |
561 | ||
562 | nla_parse_nested(data, NL80211_PMSR_TYPE_MAX, | |
563 | resp[NL80211_PMSR_RESP_ATTR_DATA], NULL); | |
564 | ||
565 | if (data[NL80211_PMSR_TYPE_FTM]) | |
566 | parse_pmsr_ftm_data(data[NL80211_PMSR_TYPE_FTM]); | |
567 | } | |
568 | ||
569 | static void parse_pmsr_result(struct nlattr **tb, | |
570 | struct print_event_args *pargs) | |
571 | { | |
572 | struct nlattr *pmsr[NL80211_PMSR_ATTR_MAX + 1]; | |
573 | struct nlattr *peer; | |
574 | unsigned long long cookie; | |
575 | int err, i; | |
576 | ||
577 | if (!tb[NL80211_ATTR_COOKIE]) { | |
578 | printf("Peer measurements: no cookie!\n"); | |
579 | return; | |
580 | } | |
581 | cookie = nla_get_u64(tb[NL80211_ATTR_COOKIE]); | |
582 | ||
583 | if (!tb[NL80211_ATTR_PEER_MEASUREMENTS]) { | |
584 | printf("Peer measurements: no measurement data!\n"); | |
585 | return; | |
586 | } | |
587 | ||
588 | err = nla_parse_nested(pmsr, NL80211_PMSR_ATTR_MAX, | |
589 | tb[NL80211_ATTR_PEER_MEASUREMENTS], NULL); | |
590 | if (err) { | |
591 | printf("Peer measurements: failed to parse measurement data!\n"); | |
592 | return; | |
593 | } | |
594 | ||
595 | if (!pmsr[NL80211_PMSR_ATTR_PEERS]) { | |
596 | printf("Peer measurements: no peer data!\n"); | |
597 | return; | |
598 | } | |
599 | ||
600 | printf("Peer measurements (cookie %llu):\n", cookie); | |
601 | ||
602 | nla_for_each_nested(peer, pmsr[NL80211_PMSR_ATTR_PEERS], i) | |
603 | parse_pmsr_peer(peer); | |
604 | } | |
605 | ||
606 | static void parse_nan_match(struct nlattr **attrs) | |
607 | { | |
608 | char macbuf[6*3]; | |
609 | __u64 cookie; | |
610 | struct nlattr *match[NL80211_NAN_MATCH_ATTR_MAX + 1]; | |
611 | struct nlattr *local_func[NL80211_NAN_FUNC_ATTR_MAX + 1]; | |
612 | struct nlattr *peer_func[NL80211_NAN_FUNC_ATTR_MAX + 1]; | |
613 | ||
614 | static struct nla_policy | |
615 | nan_match_policy[NL80211_NAN_MATCH_ATTR_MAX + 1] = { | |
616 | [NL80211_NAN_MATCH_FUNC_LOCAL] = { .type = NLA_NESTED }, | |
617 | [NL80211_NAN_MATCH_FUNC_PEER] = { .type = NLA_NESTED }, | |
618 | }; | |
619 | ||
620 | static struct nla_policy | |
621 | nan_func_policy[NL80211_NAN_FUNC_ATTR_MAX + 1] = { | |
622 | [NL80211_NAN_FUNC_TYPE] = { .type = NLA_U8 }, | |
623 | [NL80211_NAN_FUNC_SERVICE_ID] = { }, | |
624 | [NL80211_NAN_FUNC_PUBLISH_TYPE] = { .type = NLA_U8 }, | |
625 | [NL80211_NAN_FUNC_PUBLISH_BCAST] = { .type = NLA_FLAG }, | |
626 | [NL80211_NAN_FUNC_SUBSCRIBE_ACTIVE] = { .type = NLA_FLAG }, | |
627 | [NL80211_NAN_FUNC_FOLLOW_UP_ID] = { .type = NLA_U8 }, | |
628 | [NL80211_NAN_FUNC_FOLLOW_UP_REQ_ID] = { .type = NLA_U8 }, | |
629 | [NL80211_NAN_FUNC_FOLLOW_UP_DEST] = { }, | |
630 | [NL80211_NAN_FUNC_CLOSE_RANGE] = { .type = NLA_FLAG }, | |
631 | [NL80211_NAN_FUNC_TTL] = { .type = NLA_U32 }, | |
632 | [NL80211_NAN_FUNC_SERVICE_INFO] = { }, | |
633 | [NL80211_NAN_FUNC_SRF] = { .type = NLA_NESTED }, | |
634 | [NL80211_NAN_FUNC_RX_MATCH_FILTER] = { .type = NLA_NESTED }, | |
635 | [NL80211_NAN_FUNC_TX_MATCH_FILTER] = { .type = NLA_NESTED }, | |
636 | [NL80211_NAN_FUNC_INSTANCE_ID] = { .type = NLA_U8}, | |
637 | }; | |
638 | ||
639 | cookie = nla_get_u64(attrs[NL80211_ATTR_COOKIE]); | |
640 | mac_addr_n2a(macbuf, nla_data(attrs[NL80211_ATTR_MAC])); | |
641 | ||
642 | if (nla_parse_nested(match, NL80211_NAN_MATCH_ATTR_MAX, | |
643 | attrs[NL80211_ATTR_NAN_MATCH], | |
644 | nan_match_policy)) { | |
645 | printf("NAN: failed to parse nan match event\n"); | |
646 | return; | |
647 | } | |
648 | ||
649 | if (nla_parse_nested(local_func, NL80211_NAN_FUNC_ATTR_MAX, | |
650 | match[NL80211_NAN_MATCH_FUNC_LOCAL], | |
651 | nan_func_policy)) { | |
652 | printf("NAN: failed to parse nan local func\n"); | |
653 | return; | |
654 | } | |
655 | ||
656 | if (nla_parse_nested(peer_func, NL80211_NAN_FUNC_ATTR_MAX, | |
657 | match[NL80211_NAN_MATCH_FUNC_PEER], | |
658 | nan_func_policy)) { | |
659 | printf("NAN: failed to parse nan local func\n"); | |
660 | return; | |
661 | } | |
662 | ||
663 | if (nla_get_u8(peer_func[NL80211_NAN_FUNC_TYPE]) == | |
664 | NL80211_NAN_FUNC_PUBLISH) { | |
665 | printf( | |
666 | "NAN(cookie=0x%llx): DiscoveryResult, peer_id=%d, local_id=%d, peer_mac=%s", | |
667 | cookie, | |
668 | nla_get_u8(peer_func[NL80211_NAN_FUNC_INSTANCE_ID]), | |
669 | nla_get_u8(local_func[NL80211_NAN_FUNC_INSTANCE_ID]), | |
670 | macbuf); | |
671 | if (peer_func[NL80211_NAN_FUNC_SERVICE_INFO]) | |
672 | printf(", info=%.*s", | |
673 | nla_len(peer_func[NL80211_NAN_FUNC_SERVICE_INFO]), | |
674 | (char *)nla_data(peer_func[NL80211_NAN_FUNC_SERVICE_INFO])); | |
675 | } else if (nla_get_u8(peer_func[NL80211_NAN_FUNC_TYPE]) == | |
676 | NL80211_NAN_FUNC_SUBSCRIBE) { | |
677 | printf( | |
678 | "NAN(cookie=0x%llx): Replied, peer_id=%d, local_id=%d, peer_mac=%s", | |
679 | cookie, | |
680 | nla_get_u8(peer_func[NL80211_NAN_FUNC_INSTANCE_ID]), | |
681 | nla_get_u8(local_func[NL80211_NAN_FUNC_INSTANCE_ID]), | |
682 | macbuf); | |
683 | } else if (nla_get_u8(peer_func[NL80211_NAN_FUNC_TYPE]) == | |
684 | NL80211_NAN_FUNC_FOLLOW_UP) { | |
685 | printf( | |
686 | "NAN(cookie=0x%llx): FollowUpReceive, peer_id=%d, local_id=%d, peer_mac=%s", | |
687 | cookie, | |
688 | nla_get_u8(peer_func[NL80211_NAN_FUNC_INSTANCE_ID]), | |
689 | nla_get_u8(local_func[NL80211_NAN_FUNC_INSTANCE_ID]), | |
690 | macbuf); | |
691 | if (peer_func[NL80211_NAN_FUNC_SERVICE_INFO]) | |
692 | printf(", info=%.*s", | |
693 | nla_len(peer_func[NL80211_NAN_FUNC_SERVICE_INFO]), | |
694 | (char *)nla_data(peer_func[NL80211_NAN_FUNC_SERVICE_INFO])); | |
695 | } else { | |
696 | printf("NaN: Malformed event"); | |
697 | } | |
698 | ||
699 | printf("\n"); | |
700 | } | |
701 | ||
702 | static void parse_new_peer_candidate(struct nlattr **attrs) | |
703 | { | |
704 | char macbuf[ETH_ALEN * 3]; | |
705 | int32_t sig_dbm; | |
706 | ||
707 | printf("new peer candidate"); | |
708 | if (attrs[NL80211_ATTR_MAC]) { | |
709 | mac_addr_n2a(macbuf, nla_data(attrs[NL80211_ATTR_MAC])); | |
710 | printf(" %s", macbuf); | |
711 | } | |
712 | if (attrs[NL80211_ATTR_RX_SIGNAL_DBM]) { | |
713 | sig_dbm = nla_get_u32(attrs[NL80211_ATTR_RX_SIGNAL_DBM]); | |
714 | printf(" %d dBm", sig_dbm); | |
715 | } | |
716 | ||
717 | printf("\n"); | |
718 | } | |
719 | ||
720 | static void parse_recv_interface(struct nlattr **attrs, int command) | |
721 | { | |
722 | switch (command) { | |
723 | case NL80211_CMD_NEW_INTERFACE: | |
724 | printf("new interface"); | |
725 | break; | |
726 | case NL80211_CMD_DEL_INTERFACE: | |
727 | printf("del interface"); | |
728 | break; | |
729 | case NL80211_CMD_SET_INTERFACE: | |
730 | printf("set interface"); | |
731 | break; | |
732 | default: | |
733 | printf("unknown interface command (%i) received\n", command); | |
734 | return; | |
735 | } | |
736 | ||
737 | if (attrs[NL80211_ATTR_IFTYPE]) { | |
738 | printf(" type "); | |
739 | switch (nla_get_u32(attrs[NL80211_ATTR_IFTYPE])) { | |
740 | case NL80211_IFTYPE_STATION: | |
741 | printf("station"); | |
742 | break; | |
743 | case NL80211_IFTYPE_AP: | |
744 | printf("access point"); | |
745 | break; | |
746 | case NL80211_IFTYPE_MESH_POINT: | |
747 | printf("mesh point"); | |
748 | break; | |
749 | case NL80211_IFTYPE_ADHOC: | |
750 | printf("IBSS"); | |
751 | break; | |
752 | case NL80211_IFTYPE_MONITOR: | |
753 | printf("monitor"); | |
754 | break; | |
755 | case NL80211_IFTYPE_AP_VLAN: | |
756 | printf("AP-VLAN"); | |
757 | break; | |
758 | case NL80211_IFTYPE_WDS: | |
759 | printf("WDS"); | |
760 | break; | |
761 | case NL80211_IFTYPE_P2P_CLIENT: | |
762 | printf("P2P-client"); | |
763 | break; | |
764 | case NL80211_IFTYPE_P2P_GO: | |
765 | printf("P2P-GO"); | |
766 | break; | |
767 | case NL80211_IFTYPE_P2P_DEVICE: | |
768 | printf("P2P-Device"); | |
769 | break; | |
770 | case NL80211_IFTYPE_OCB: | |
771 | printf("OCB"); | |
772 | break; | |
773 | case NL80211_IFTYPE_NAN: | |
774 | printf("NAN"); | |
775 | break; | |
776 | default: | |
777 | printf("unknown (%d)", | |
778 | nla_get_u32(attrs[NL80211_ATTR_IFTYPE])); | |
779 | break; | |
780 | } | |
781 | } | |
782 | ||
783 | if (attrs[NL80211_ATTR_MESH_ID]) { | |
784 | printf(" meshid "); | |
785 | print_ssid_escaped(nla_len(attrs[NL80211_ATTR_MESH_ID]), | |
786 | nla_data(attrs[NL80211_ATTR_MESH_ID])); | |
787 | } | |
788 | ||
789 | if (attrs[NL80211_ATTR_4ADDR]) { | |
790 | printf(" use 4addr %d", nla_get_u8(attrs[NL80211_ATTR_4ADDR])); | |
791 | } | |
792 | ||
793 | printf("\n"); | |
794 | } | |
795 | ||
796 | static void parse_sta_opmode_changed(struct nlattr **attrs) | |
797 | { | |
798 | char macbuf[ETH_ALEN*3]; | |
799 | ||
800 | printf("sta opmode changed"); | |
801 | ||
802 | if (attrs[NL80211_ATTR_MAC]) { | |
803 | mac_addr_n2a(macbuf, nla_data(attrs[NL80211_ATTR_MAC])); | |
804 | printf(" %s", macbuf); | |
805 | } | |
806 | ||
807 | if (attrs[NL80211_ATTR_SMPS_MODE]) | |
808 | printf(" smps mode %d", nla_get_u8(attrs[NL80211_ATTR_SMPS_MODE])); | |
809 | ||
810 | if (attrs[NL80211_ATTR_CHANNEL_WIDTH]) | |
811 | printf(" chan width %d", nla_get_u8(attrs[NL80211_ATTR_CHANNEL_WIDTH])); | |
812 | ||
813 | if (attrs[NL80211_ATTR_NSS]) | |
814 | printf(" nss %d", nla_get_u8(attrs[NL80211_ATTR_NSS])); | |
815 | ||
816 | printf("\n"); | |
817 | } | |
818 | ||
819 | static void parse_ch_switch_notify(struct nlattr **attrs, int command) | |
820 | { | |
821 | switch (command) { | |
822 | case NL80211_CMD_CH_SWITCH_STARTED_NOTIFY: | |
823 | printf("channel switch started"); | |
824 | break; | |
825 | case NL80211_CMD_CH_SWITCH_NOTIFY: | |
826 | printf("channel switch"); | |
827 | break; | |
828 | default: | |
829 | printf("unknown channel switch command (%i) received\n", command); | |
830 | return; | |
831 | } | |
832 | ||
833 | if (attrs[NL80211_ATTR_CH_SWITCH_COUNT]) | |
834 | printf(" (count=%d)", nla_get_u32(attrs[NL80211_ATTR_CH_SWITCH_COUNT])); | |
835 | ||
836 | if (attrs[NL80211_ATTR_WIPHY_FREQ]) | |
837 | printf(" freq=%d", nla_get_u32(attrs[NL80211_ATTR_WIPHY_FREQ])); | |
838 | ||
839 | if (attrs[NL80211_ATTR_CHANNEL_WIDTH]) { | |
840 | printf(" width="); | |
841 | switch(nla_get_u32(attrs[NL80211_ATTR_CHANNEL_WIDTH])) { | |
842 | case NL80211_CHAN_WIDTH_20_NOHT: | |
843 | case NL80211_CHAN_WIDTH_20: | |
844 | printf("\"20 MHz\""); | |
845 | break; | |
846 | case NL80211_CHAN_WIDTH_40: | |
847 | printf("\"40 MHz\""); | |
848 | break; | |
849 | case NL80211_CHAN_WIDTH_80: | |
850 | printf("\"80 MHz\""); | |
851 | break; | |
852 | case NL80211_CHAN_WIDTH_80P80: | |
853 | printf("\"80+80 MHz\""); | |
854 | break; | |
855 | case NL80211_CHAN_WIDTH_160: | |
856 | printf("\"160 MHz\""); | |
857 | break; | |
858 | case NL80211_CHAN_WIDTH_5: | |
859 | printf("\"5 MHz\""); | |
860 | break; | |
861 | case NL80211_CHAN_WIDTH_10: | |
862 | printf("\"10 MHz\""); | |
863 | break; | |
864 | default: | |
865 | printf("\"unknown\""); | |
866 | } | |
867 | } | |
868 | ||
869 | if (attrs[NL80211_ATTR_WIPHY_CHANNEL_TYPE]) { | |
870 | printf(" type="); | |
871 | switch(nla_get_u32(attrs[NL80211_ATTR_WIPHY_CHANNEL_TYPE])) { | |
872 | case NL80211_CHAN_NO_HT: | |
873 | printf("\"No HT\""); | |
874 | break; | |
875 | case NL80211_CHAN_HT20: | |
876 | printf("\"HT20\""); | |
877 | break; | |
878 | case NL80211_CHAN_HT40MINUS: | |
879 | printf("\"HT40-\""); | |
880 | break; | |
881 | case NL80211_CHAN_HT40PLUS: | |
882 | printf("\"HT40+\""); | |
883 | break; | |
884 | } | |
885 | } | |
886 | ||
887 | if (attrs[NL80211_ATTR_CENTER_FREQ1]) | |
888 | printf(" freq1=%d", nla_get_u32(attrs[NL80211_ATTR_CENTER_FREQ1])); | |
889 | ||
890 | if (attrs[NL80211_ATTR_CENTER_FREQ2]) | |
891 | printf(" freq2=%d", nla_get_u32(attrs[NL80211_ATTR_CENTER_FREQ2])); | |
892 | ||
893 | printf("\n"); | |
894 | } | |
895 | ||
896 | static void parse_assoc_comeback(struct nlattr **attrs, int command) | |
897 | { | |
898 | __u32 timeout = 0; | |
899 | char macbuf[6 * 3] = "<unset>"; | |
900 | ||
901 | if (attrs[NL80211_ATTR_MAC]) | |
902 | mac_addr_n2a(macbuf, nla_data(attrs[NL80211_ATTR_MAC])); | |
903 | ||
904 | if (attrs[NL80211_ATTR_TIMEOUT]) | |
905 | timeout = nla_get_u32(attrs[NL80211_ATTR_TIMEOUT]); | |
906 | ||
907 | printf("assoc comeback bssid %s timeout %d\n", | |
908 | macbuf, timeout); | |
909 | } | |
910 | ||
911 | static int print_event(struct nl_msg *msg, void *arg) | |
912 | { | |
913 | struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); | |
914 | struct nlattr *tb[NL80211_ATTR_MAX + 1], *nst; | |
915 | struct print_event_args *args = arg; | |
916 | char ifname[100]; | |
917 | char macbuf[6*3]; | |
918 | __u8 reg_type; | |
919 | struct ieee80211_beacon_channel chan_before_beacon, chan_after_beacon; | |
920 | __u32 wiphy_idx = 0; | |
921 | int rem_nst; | |
922 | __u16 status; | |
923 | ||
924 | if (args->time || args->reltime || args->ctime) { | |
925 | unsigned long long usecs, previous; | |
926 | ||
927 | previous = 1000000ULL * args->ts.tv_sec + args->ts.tv_usec; | |
928 | gettimeofday(&args->ts, NULL); | |
929 | usecs = 1000000ULL * args->ts.tv_sec + args->ts.tv_usec; | |
930 | ||
931 | if (args->reltime) { | |
932 | if (!args->have_ts) { | |
933 | usecs = 0; | |
934 | args->have_ts = true; | |
935 | } else | |
936 | usecs -= previous; | |
937 | } | |
938 | ||
939 | if (args->ctime) { | |
940 | struct tm *tm = localtime(&args->ts.tv_sec); | |
941 | char buf[255]; | |
942 | ||
943 | memset(buf, 0, 255); | |
944 | strftime(buf, sizeof(buf), "%Y-%m-%d %H:%M:%S", tm); | |
945 | printf("[%s.%06lu]: ", buf, (unsigned long )args->ts.tv_usec); | |
946 | } else { | |
947 | printf("%llu.%06llu: ", usecs/1000000, usecs % 1000000); | |
948 | } | |
949 | } | |
950 | ||
951 | nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), | |
952 | genlmsg_attrlen(gnlh, 0), NULL); | |
953 | ||
954 | if (tb[NL80211_ATTR_IFINDEX] && tb[NL80211_ATTR_WIPHY]) { | |
955 | /* if_indextoname may fails on delete interface/wiphy event */ | |
956 | if (if_indextoname(nla_get_u32(tb[NL80211_ATTR_IFINDEX]), ifname)) | |
957 | printf("%s (phy #%d): ", ifname, nla_get_u32(tb[NL80211_ATTR_WIPHY])); | |
958 | else | |
959 | printf("phy #%d: ", nla_get_u32(tb[NL80211_ATTR_WIPHY])); | |
960 | } else if (tb[NL80211_ATTR_WDEV] && tb[NL80211_ATTR_WIPHY]) { | |
961 | printf("wdev 0x%llx (phy #%d): ", | |
962 | (unsigned long long)nla_get_u64(tb[NL80211_ATTR_WDEV]), | |
963 | nla_get_u32(tb[NL80211_ATTR_WIPHY])); | |
964 | } else if (tb[NL80211_ATTR_IFINDEX]) { | |
965 | if_indextoname(nla_get_u32(tb[NL80211_ATTR_IFINDEX]), ifname); | |
966 | printf("%s: ", ifname); | |
967 | } else if (tb[NL80211_ATTR_WDEV]) { | |
968 | printf("wdev 0x%llx: ", (unsigned long long)nla_get_u64(tb[NL80211_ATTR_WDEV])); | |
969 | } else if (tb[NL80211_ATTR_WIPHY]) { | |
970 | printf("phy #%d: ", nla_get_u32(tb[NL80211_ATTR_WIPHY])); | |
971 | } | |
972 | ||
973 | switch (gnlh->cmd) { | |
974 | case NL80211_CMD_NEW_WIPHY: | |
975 | printf("renamed to %s\n", nla_get_string(tb[NL80211_ATTR_WIPHY_NAME])); | |
976 | break; | |
977 | case NL80211_CMD_TRIGGER_SCAN: | |
978 | printf("scan started\n"); | |
979 | break; | |
980 | case NL80211_CMD_NEW_SCAN_RESULTS: | |
981 | printf("scan finished:"); | |
982 | /* fall through */ | |
983 | case NL80211_CMD_SCAN_ABORTED: | |
984 | if (gnlh->cmd == NL80211_CMD_SCAN_ABORTED) | |
985 | printf("scan aborted:"); | |
986 | if (tb[NL80211_ATTR_SCAN_FREQUENCIES]) { | |
987 | nla_for_each_nested(nst, tb[NL80211_ATTR_SCAN_FREQUENCIES], rem_nst) | |
988 | printf(" %d", nla_get_u32(nst)); | |
989 | printf(","); | |
990 | } | |
991 | if (tb[NL80211_ATTR_SCAN_SSIDS]) { | |
992 | nla_for_each_nested(nst, tb[NL80211_ATTR_SCAN_SSIDS], rem_nst) { | |
993 | printf(" \""); | |
994 | print_ssid_escaped(nla_len(nst), nla_data(nst)); | |
995 | printf("\""); | |
996 | } | |
997 | } | |
998 | printf("\n"); | |
999 | break; | |
1000 | case NL80211_CMD_START_SCHED_SCAN: | |
1001 | printf("scheduled scan started\n"); | |
1002 | break; | |
1003 | case NL80211_CMD_SCHED_SCAN_STOPPED: | |
1004 | printf("sched scan stopped\n"); | |
1005 | break; | |
1006 | case NL80211_CMD_SCHED_SCAN_RESULTS: | |
1007 | printf("got scheduled scan results\n"); | |
1008 | break; | |
1009 | case NL80211_CMD_WIPHY_REG_CHANGE: | |
1010 | case NL80211_CMD_REG_CHANGE: | |
1011 | if (gnlh->cmd == NL80211_CMD_WIPHY_REG_CHANGE) | |
1012 | printf("regulatory domain change (phy): "); | |
1013 | else | |
1014 | printf("regulatory domain change: "); | |
1015 | ||
1016 | reg_type = nla_get_u8(tb[NL80211_ATTR_REG_TYPE]); | |
1017 | ||
1018 | switch (reg_type) { | |
1019 | case NL80211_REGDOM_TYPE_COUNTRY: | |
1020 | printf("set to %s by %s request", | |
1021 | nla_get_string(tb[NL80211_ATTR_REG_ALPHA2]), | |
1022 | reg_initiator_to_string(nla_get_u8(tb[NL80211_ATTR_REG_INITIATOR]))); | |
1023 | if (tb[NL80211_ATTR_WIPHY]) | |
1024 | printf(" on phy%d", nla_get_u32(tb[NL80211_ATTR_WIPHY])); | |
1025 | break; | |
1026 | case NL80211_REGDOM_TYPE_WORLD: | |
1027 | printf("set to world roaming by %s request", | |
1028 | reg_initiator_to_string(nla_get_u8(tb[NL80211_ATTR_REG_INITIATOR]))); | |
1029 | break; | |
1030 | case NL80211_REGDOM_TYPE_CUSTOM_WORLD: | |
1031 | printf("custom world roaming rules in place on phy%d by %s request", | |
1032 | nla_get_u32(tb[NL80211_ATTR_WIPHY]), | |
1033 | reg_initiator_to_string(nla_get_u32(tb[NL80211_ATTR_REG_INITIATOR]))); | |
1034 | break; | |
1035 | case NL80211_REGDOM_TYPE_INTERSECTION: | |
1036 | printf("intersection used due to a request made by %s", | |
1037 | reg_initiator_to_string(nla_get_u32(tb[NL80211_ATTR_REG_INITIATOR]))); | |
1038 | if (tb[NL80211_ATTR_WIPHY]) | |
1039 | printf(" on phy%d", nla_get_u32(tb[NL80211_ATTR_WIPHY])); | |
1040 | break; | |
1041 | default: | |
1042 | printf("unknown source (upgrade this utility)"); | |
1043 | break; | |
1044 | } | |
1045 | ||
1046 | printf("\n"); | |
1047 | break; | |
1048 | case NL80211_CMD_REG_BEACON_HINT: | |
1049 | ||
1050 | wiphy_idx = nla_get_u32(tb[NL80211_ATTR_WIPHY]); | |
1051 | ||
1052 | memset(&chan_before_beacon, 0, sizeof(chan_before_beacon)); | |
1053 | memset(&chan_after_beacon, 0, sizeof(chan_after_beacon)); | |
1054 | ||
1055 | if (parse_beacon_hint_chan(tb[NL80211_ATTR_FREQ_BEFORE], | |
1056 | &chan_before_beacon)) | |
1057 | break; | |
1058 | if (parse_beacon_hint_chan(tb[NL80211_ATTR_FREQ_AFTER], | |
1059 | &chan_after_beacon)) | |
1060 | break; | |
1061 | ||
1062 | if (chan_before_beacon.center_freq != chan_after_beacon.center_freq) | |
1063 | break; | |
1064 | ||
1065 | /* A beacon hint is sent _only_ if something _did_ change */ | |
1066 | printf("beacon hint:\n"); | |
1067 | ||
1068 | printf("phy%d %d MHz [%d]:\n", | |
1069 | wiphy_idx, | |
1070 | chan_before_beacon.center_freq, | |
1071 | ieee80211_frequency_to_channel(chan_before_beacon.center_freq)); | |
1072 | ||
1073 | if (chan_before_beacon.no_ir && !chan_after_beacon.no_ir) { | |
1074 | if (chan_before_beacon.no_ibss && !chan_after_beacon.no_ibss) | |
1075 | printf("\to Initiating radiation enabled\n"); | |
1076 | else | |
1077 | printf("\to active scan enabled\n"); | |
1078 | } else if (chan_before_beacon.no_ibss && !chan_after_beacon.no_ibss) { | |
1079 | printf("\to ibss enabled\n"); | |
1080 | } | |
1081 | ||
1082 | break; | |
1083 | case NL80211_CMD_NEW_STATION: | |
1084 | mac_addr_n2a(macbuf, nla_data(tb[NL80211_ATTR_MAC])); | |
1085 | printf("new station %s\n", macbuf); | |
1086 | break; | |
1087 | case NL80211_CMD_DEL_STATION: | |
1088 | mac_addr_n2a(macbuf, nla_data(tb[NL80211_ATTR_MAC])); | |
1089 | printf("del station %s\n", macbuf); | |
1090 | break; | |
1091 | case NL80211_CMD_JOIN_IBSS: | |
1092 | mac_addr_n2a(macbuf, nla_data(tb[NL80211_ATTR_MAC])); | |
1093 | printf("IBSS %s joined\n", macbuf); | |
1094 | break; | |
1095 | case NL80211_CMD_AUTHENTICATE: | |
1096 | printf("auth"); | |
1097 | if (tb[NL80211_ATTR_FRAME]) | |
1098 | print_frame(args, tb[NL80211_ATTR_FRAME]); | |
1099 | else if (tb[NL80211_ATTR_TIMED_OUT]) | |
1100 | printf(": timed out"); | |
1101 | else | |
1102 | printf(": unknown event"); | |
1103 | printf("\n"); | |
1104 | break; | |
1105 | case NL80211_CMD_ASSOCIATE: | |
1106 | printf("assoc"); | |
1107 | if (tb[NL80211_ATTR_FRAME]) | |
1108 | print_frame(args, tb[NL80211_ATTR_FRAME]); | |
1109 | else if (tb[NL80211_ATTR_TIMED_OUT]) | |
1110 | printf(": timed out"); | |
1111 | else | |
1112 | printf(": unknown event"); | |
1113 | printf("\n"); | |
1114 | break; | |
1115 | case NL80211_CMD_DEAUTHENTICATE: | |
1116 | printf("deauth"); | |
1117 | print_frame(args, tb[NL80211_ATTR_FRAME]); | |
1118 | printf("\n"); | |
1119 | break; | |
1120 | case NL80211_CMD_DISASSOCIATE: | |
1121 | printf("disassoc"); | |
1122 | print_frame(args, tb[NL80211_ATTR_FRAME]); | |
1123 | printf("\n"); | |
1124 | break; | |
1125 | case NL80211_CMD_UNPROT_DEAUTHENTICATE: | |
1126 | printf("unprotected deauth"); | |
1127 | print_frame(args, tb[NL80211_ATTR_FRAME]); | |
1128 | printf("\n"); | |
1129 | break; | |
1130 | case NL80211_CMD_UNPROT_DISASSOCIATE: | |
1131 | printf("unprotected disassoc"); | |
1132 | print_frame(args, tb[NL80211_ATTR_FRAME]); | |
1133 | printf("\n"); | |
1134 | break; | |
1135 | case NL80211_CMD_CONNECT: | |
1136 | status = 0; | |
1137 | if (tb[NL80211_ATTR_TIMED_OUT]) | |
1138 | printf("timed out"); | |
1139 | else if (!tb[NL80211_ATTR_STATUS_CODE]) | |
1140 | printf("unknown connect status"); | |
1141 | else if (nla_get_u16(tb[NL80211_ATTR_STATUS_CODE]) == 0) | |
1142 | printf("connected"); | |
1143 | else { | |
1144 | status = nla_get_u16(tb[NL80211_ATTR_STATUS_CODE]); | |
1145 | printf("failed to connect"); | |
1146 | } | |
1147 | if (tb[NL80211_ATTR_MAC]) { | |
1148 | mac_addr_n2a(macbuf, nla_data(tb[NL80211_ATTR_MAC])); | |
1149 | printf(" to %s", macbuf); | |
1150 | } | |
1151 | if (status) | |
1152 | printf(", status: %d: %s", status, get_status_str(status)); | |
1153 | printf("\n"); | |
1154 | break; | |
1155 | case NL80211_CMD_ROAM: | |
1156 | printf("roamed"); | |
1157 | if (tb[NL80211_ATTR_MAC]) { | |
1158 | mac_addr_n2a(macbuf, nla_data(tb[NL80211_ATTR_MAC])); | |
1159 | printf(" to %s", macbuf); | |
1160 | } | |
1161 | printf("\n"); | |
1162 | break; | |
1163 | case NL80211_CMD_DISCONNECT: | |
1164 | printf("disconnected"); | |
1165 | if (tb[NL80211_ATTR_DISCONNECTED_BY_AP]) | |
1166 | printf(" (by AP)"); | |
1167 | else | |
1168 | printf(" (local request)"); | |
1169 | if (tb[NL80211_ATTR_REASON_CODE]) | |
1170 | printf(" reason: %d: %s", nla_get_u16(tb[NL80211_ATTR_REASON_CODE]), | |
1171 | get_reason_str(nla_get_u16(tb[NL80211_ATTR_REASON_CODE]))); | |
1172 | printf("\n"); | |
1173 | break; | |
1174 | case NL80211_CMD_REMAIN_ON_CHANNEL: | |
1175 | printf("remain on freq %d (%dms, cookie %llx)\n", | |
1176 | nla_get_u32(tb[NL80211_ATTR_WIPHY_FREQ]), | |
1177 | nla_get_u32(tb[NL80211_ATTR_DURATION]), | |
1178 | (unsigned long long)nla_get_u64(tb[NL80211_ATTR_COOKIE])); | |
1179 | break; | |
1180 | case NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL: | |
1181 | printf("done with remain on freq %d (cookie %llx)\n", | |
1182 | nla_get_u32(tb[NL80211_ATTR_WIPHY_FREQ]), | |
1183 | (unsigned long long)nla_get_u64(tb[NL80211_ATTR_COOKIE])); | |
1184 | break; | |
1185 | case NL80211_CMD_FRAME_WAIT_CANCEL: | |
1186 | printf("frame wait cancel on freq %d (cookie %llx)\n", | |
1187 | nla_get_u32(tb[NL80211_ATTR_WIPHY_FREQ]), | |
1188 | (unsigned long long)nla_get_u64(tb[NL80211_ATTR_COOKIE])); | |
1189 | break; | |
1190 | case NL80211_CMD_NOTIFY_CQM: | |
1191 | parse_cqm_event(tb); | |
1192 | break; | |
1193 | case NL80211_CMD_MICHAEL_MIC_FAILURE: | |
1194 | parse_mic_failure(tb); | |
1195 | break; | |
1196 | case NL80211_CMD_FRAME_TX_STATUS: | |
1197 | printf("mgmt TX status (cookie %llx): %s\n", | |
1198 | (unsigned long long)nla_get_u64(tb[NL80211_ATTR_COOKIE]), | |
1199 | tb[NL80211_ATTR_ACK] ? "acked" : "no ack"); | |
1200 | break; | |
1201 | case NL80211_CMD_CONTROL_PORT_FRAME_TX_STATUS: | |
1202 | printf("ctrl. port TX status (cookie %llx): %s\n", | |
1203 | (unsigned long long)nla_get_u64(tb[NL80211_ATTR_COOKIE]), | |
1204 | tb[NL80211_ATTR_ACK] ? "acked" : "no ack"); | |
1205 | break; | |
1206 | case NL80211_CMD_PMKSA_CANDIDATE: | |
1207 | printf("PMKSA candidate found\n"); | |
1208 | break; | |
1209 | case NL80211_CMD_SET_WOWLAN: | |
1210 | parse_wowlan_wake_event(tb); | |
1211 | break; | |
1212 | case NL80211_CMD_PROBE_CLIENT: | |
1213 | if (tb[NL80211_ATTR_MAC]) | |
1214 | mac_addr_n2a(macbuf, nla_data(tb[NL80211_ATTR_MAC])); | |
1215 | else | |
1216 | strcpy(macbuf, "??"); | |
1217 | printf("probe client %s (cookie %llx): %s\n", | |
1218 | macbuf, | |
1219 | (unsigned long long)nla_get_u64(tb[NL80211_ATTR_COOKIE]), | |
1220 | tb[NL80211_ATTR_ACK] ? "acked" : "no ack"); | |
1221 | break; | |
1222 | case NL80211_CMD_VENDOR: | |
1223 | parse_vendor_event(tb, args->frame); | |
1224 | break; | |
1225 | case NL80211_CMD_RADAR_DETECT: { | |
1226 | enum nl80211_radar_event event_type; | |
1227 | uint32_t freq; | |
1228 | ||
1229 | if (!tb[NL80211_ATTR_RADAR_EVENT] || | |
1230 | !tb[NL80211_ATTR_WIPHY_FREQ]) { | |
1231 | printf("BAD radar event\n"); | |
1232 | break; | |
1233 | } | |
1234 | ||
1235 | freq = nla_get_u32(tb[NL80211_ATTR_WIPHY_FREQ]); | |
1236 | event_type = nla_get_u32(tb[NL80211_ATTR_RADAR_EVENT]); | |
1237 | ||
1238 | switch (event_type) { | |
1239 | case NL80211_RADAR_DETECTED: | |
1240 | printf("%d MHz: radar detected\n", freq); | |
1241 | break; | |
1242 | case NL80211_RADAR_CAC_FINISHED: | |
1243 | printf("%d MHz: CAC finished\n", freq); | |
1244 | break; | |
1245 | case NL80211_RADAR_CAC_ABORTED: | |
1246 | printf("%d MHz: CAC was aborted\n", freq); | |
1247 | break; | |
1248 | case NL80211_RADAR_NOP_FINISHED: | |
1249 | printf("%d MHz: NOP finished\n", freq); | |
1250 | break; | |
1251 | case NL80211_RADAR_PRE_CAC_EXPIRED: | |
1252 | printf("%d MHz: PRE-CAC expired\n", freq); | |
1253 | break; | |
1254 | case NL80211_RADAR_CAC_STARTED: | |
1255 | printf("%d MHz: CAC started\n", freq); | |
1256 | break; | |
1257 | default: | |
1258 | printf("%d MHz: unknown radar event\n", freq); | |
1259 | } | |
1260 | } | |
1261 | break; | |
1262 | case NL80211_CMD_DEL_WIPHY: | |
1263 | printf("delete wiphy\n"); | |
1264 | break; | |
1265 | case NL80211_CMD_PEER_MEASUREMENT_RESULT: | |
1266 | parse_pmsr_result(tb, args); | |
1267 | break; | |
1268 | case NL80211_CMD_PEER_MEASUREMENT_COMPLETE: | |
1269 | printf("peer measurement complete\n"); | |
1270 | break; | |
1271 | case NL80211_CMD_DEL_NAN_FUNCTION: | |
1272 | parse_nan_term(tb); | |
1273 | break; | |
1274 | case NL80211_CMD_NAN_MATCH: | |
1275 | parse_nan_match(tb); | |
1276 | break; | |
1277 | case NL80211_CMD_NEW_PEER_CANDIDATE: | |
1278 | parse_new_peer_candidate(tb); | |
1279 | break; | |
1280 | case NL80211_CMD_NEW_INTERFACE: | |
1281 | case NL80211_CMD_SET_INTERFACE: | |
1282 | case NL80211_CMD_DEL_INTERFACE: | |
1283 | parse_recv_interface(tb, gnlh->cmd); | |
1284 | break; | |
1285 | case NL80211_CMD_STA_OPMODE_CHANGED: | |
1286 | parse_sta_opmode_changed(tb); | |
1287 | break; | |
1288 | case NL80211_CMD_STOP_AP: | |
1289 | printf("stop ap\n"); | |
1290 | break; | |
1291 | case NL80211_CMD_CH_SWITCH_STARTED_NOTIFY: | |
1292 | case NL80211_CMD_CH_SWITCH_NOTIFY: | |
1293 | parse_ch_switch_notify(tb, gnlh->cmd); | |
1294 | break; | |
1295 | case NL80211_CMD_ASSOC_COMEBACK: /* 147 */ | |
1296 | parse_assoc_comeback(tb, gnlh->cmd); | |
1297 | break; | |
1298 | default: | |
1299 | printf("unknown event %d (%s)\n", | |
1300 | gnlh->cmd, command_name(gnlh->cmd)); | |
1301 | break; | |
1302 | } | |
1303 | ||
1304 | fflush(stdout); | |
1305 | return NL_SKIP; | |
1306 | } | |
1307 | ||
1308 | struct wait_event { | |
1309 | int n_cmds, n_prints; | |
1310 | const __u32 *cmds; | |
1311 | const __u32 *prints; | |
1312 | __u32 cmd; | |
1313 | struct print_event_args *pargs; | |
1314 | }; | |
1315 | ||
1316 | static int wait_event(struct nl_msg *msg, void *arg) | |
1317 | { | |
1318 | struct wait_event *wait = arg; | |
1319 | struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); | |
1320 | int i; | |
1321 | ||
1322 | if (wait->pargs) { | |
1323 | for (i = 0; i < wait->n_prints; i++) { | |
1324 | if (gnlh->cmd == wait->prints[i]) | |
1325 | print_event(msg, wait->pargs); | |
1326 | } | |
1327 | } | |
1328 | ||
1329 | for (i = 0; i < wait->n_cmds; i++) { | |
1330 | if (gnlh->cmd == wait->cmds[i]) | |
1331 | wait->cmd = gnlh->cmd; | |
1332 | } | |
1333 | ||
1334 | return NL_SKIP; | |
1335 | } | |
1336 | ||
1337 | int __prepare_listen_events(struct nl80211_state *state) | |
1338 | { | |
1339 | int mcid, ret; | |
1340 | ||
1341 | /* Configuration multicast group */ | |
1342 | mcid = nl_get_multicast_id(state->nl_sock, "nl80211", "config"); | |
1343 | if (mcid < 0) | |
1344 | return mcid; | |
1345 | ||
1346 | ret = nl_socket_add_membership(state->nl_sock, mcid); | |
1347 | if (ret) | |
1348 | return ret; | |
1349 | ||
1350 | /* Scan multicast group */ | |
1351 | mcid = nl_get_multicast_id(state->nl_sock, "nl80211", "scan"); | |
1352 | if (mcid >= 0) { | |
1353 | ret = nl_socket_add_membership(state->nl_sock, mcid); | |
1354 | if (ret) | |
1355 | return ret; | |
1356 | } | |
1357 | ||
1358 | /* Regulatory multicast group */ | |
1359 | mcid = nl_get_multicast_id(state->nl_sock, "nl80211", "regulatory"); | |
1360 | if (mcid >= 0) { | |
1361 | ret = nl_socket_add_membership(state->nl_sock, mcid); | |
1362 | if (ret) | |
1363 | return ret; | |
1364 | } | |
1365 | ||
1366 | /* MLME multicast group */ | |
1367 | mcid = nl_get_multicast_id(state->nl_sock, "nl80211", "mlme"); | |
1368 | if (mcid >= 0) { | |
1369 | ret = nl_socket_add_membership(state->nl_sock, mcid); | |
1370 | if (ret) | |
1371 | return ret; | |
1372 | } | |
1373 | ||
1374 | mcid = nl_get_multicast_id(state->nl_sock, "nl80211", "vendor"); | |
1375 | if (mcid >= 0) { | |
1376 | ret = nl_socket_add_membership(state->nl_sock, mcid); | |
1377 | if (ret) | |
1378 | return ret; | |
1379 | } | |
1380 | ||
1381 | mcid = nl_get_multicast_id(state->nl_sock, "nl80211", "nan"); | |
1382 | if (mcid >= 0) { | |
1383 | ret = nl_socket_add_membership(state->nl_sock, mcid); | |
1384 | if (ret) | |
1385 | return ret; | |
1386 | } | |
1387 | ||
1388 | return 0; | |
1389 | } | |
1390 | ||
1391 | __u32 __do_listen_events(struct nl80211_state *state, | |
1392 | const int n_waits, const __u32 *waits, | |
1393 | const int n_prints, const __u32 *prints, | |
1394 | struct print_event_args *args) | |
1395 | { | |
1396 | struct nl_cb *cb = nl_cb_alloc(iw_debug ? NL_CB_DEBUG : NL_CB_DEFAULT); | |
1397 | struct wait_event wait_ev; | |
1398 | ||
1399 | if (!cb) { | |
1400 | fprintf(stderr, "failed to allocate netlink callbacks\n"); | |
1401 | return -ENOMEM; | |
1402 | } | |
1403 | ||
1404 | /* no sequence checking for multicast messages */ | |
1405 | nl_cb_set(cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, no_seq_check, NULL); | |
1406 | nl_cb_set(cb, NL_CB_VALID, NL_CB_CUSTOM, valid_handler, NULL); | |
1407 | ||
1408 | if (n_waits && waits) { | |
1409 | wait_ev.cmds = waits; | |
1410 | wait_ev.n_cmds = n_waits; | |
1411 | wait_ev.prints = prints; | |
1412 | wait_ev.n_prints = n_prints; | |
1413 | wait_ev.pargs = args; | |
1414 | register_handler(wait_event, &wait_ev); | |
1415 | } else | |
1416 | register_handler(print_event, args); | |
1417 | ||
1418 | wait_ev.cmd = 0; | |
1419 | ||
1420 | while (!wait_ev.cmd) | |
1421 | nl_recvmsgs(state->nl_sock, cb); | |
1422 | ||
1423 | nl_cb_put(cb); | |
1424 | ||
1425 | return wait_ev.cmd; | |
1426 | } | |
1427 | ||
1428 | __u32 listen_events(struct nl80211_state *state, | |
1429 | const int n_waits, const __u32 *waits) | |
1430 | { | |
1431 | int ret; | |
1432 | ||
1433 | ret = __prepare_listen_events(state); | |
1434 | if (ret) | |
1435 | return ret; | |
1436 | ||
1437 | return __do_listen_events(state, n_waits, waits, 0, NULL, NULL); | |
1438 | } | |
1439 | ||
1440 | static int print_events(struct nl80211_state *state, | |
1441 | struct nl_msg *msg, | |
1442 | int argc, char **argv, | |
1443 | enum id_input id) | |
1444 | { | |
1445 | struct print_event_args args; | |
1446 | int num_time_formats = 0; | |
1447 | int ret; | |
1448 | ||
1449 | memset(&args, 0, sizeof(args)); | |
1450 | ||
1451 | argc--; | |
1452 | argv++; | |
1453 | ||
1454 | while (argc > 0) { | |
1455 | if (strcmp(argv[0], "-f") == 0) | |
1456 | args.frame = true; | |
1457 | else if (strcmp(argv[0], "-t") == 0) { | |
1458 | num_time_formats++; | |
1459 | args.time = true; | |
1460 | } else if (strcmp(argv[0], "-T") == 0) { | |
1461 | num_time_formats++; | |
1462 | args.ctime = true; | |
1463 | } else if (strcmp(argv[0], "-r") == 0) { | |
1464 | num_time_formats++; | |
1465 | args.reltime = true; | |
1466 | } else | |
1467 | return 1; | |
1468 | argc--; | |
1469 | argv++; | |
1470 | } | |
1471 | ||
1472 | if (num_time_formats > 1) | |
1473 | return 1; | |
1474 | ||
1475 | if (argc) | |
1476 | return 1; | |
1477 | ||
1478 | ret = __prepare_listen_events(state); | |
1479 | if (ret) | |
1480 | return ret; | |
1481 | ||
1482 | return __do_listen_events(state, 0, NULL, 0, NULL, &args); | |
1483 | } | |
1484 | TOPLEVEL(event, "[-t|-T|-r] [-f]", 0, 0, CIB_NONE, print_events, | |
1485 | "Monitor events from the kernel.\n" | |
1486 | "-t - print timestamp\n" | |
1487 | "-T - print absolute, human-readable timestamp\n" | |
1488 | "-r - print relative timestamp\n" | |
1489 | "-f - print full frame for auth/assoc etc."); |