8 static int no_seq_check(struct nl_msg
*msg
, void *arg
)
13 struct ieee80211_beacon_channel
{
19 static int parse_beacon_hint_chan(struct nlattr
*tb
,
20 struct ieee80211_beacon_channel
*chan
)
22 struct nlattr
*tb_freq
[NL80211_FREQUENCY_ATTR_MAX
+ 1];
23 static struct nla_policy beacon_freq_policy
[NL80211_FREQUENCY_ATTR_MAX
+ 1] = {
24 [NL80211_FREQUENCY_ATTR_FREQ
] = { .type
= NLA_U32
},
25 [NL80211_FREQUENCY_ATTR_NO_IR
] = { .type
= NLA_FLAG
},
26 [__NL80211_FREQUENCY_ATTR_NO_IBSS
] = { .type
= NLA_FLAG
},
29 if (nla_parse_nested(tb_freq
,
30 NL80211_FREQUENCY_ATTR_MAX
,
35 chan
->center_freq
= nla_get_u32(tb_freq
[NL80211_FREQUENCY_ATTR_FREQ
]);
37 if (tb_freq
[NL80211_FREQUENCY_ATTR_NO_IR
])
39 if (tb_freq
[__NL80211_FREQUENCY_ATTR_NO_IBSS
])
45 static void print_frame(struct print_event_args
*args
, struct nlattr
*attr
)
54 printf(" [no frame]");
58 frame
= nla_data(attr
);
62 printf(" [invalid frame: ");
66 mac_addr_n2a(macbuf
, frame
+ 10);
67 printf(" %s -> ", macbuf
);
68 mac_addr_n2a(macbuf
, frame
+ 4);
71 switch (frame
[0] & 0xfc) {
72 case 0x10: /* assoc resp */
73 case 0x30: /* reassoc resp */
75 tmp
= (frame
[27] << 8) + frame
[26];
76 printf(" status: %d: %s", tmp
, get_status_str(tmp
));
78 case 0x00: /* assoc req */
79 case 0x20: /* reassoc req */
83 tmp
= (frame
[29] << 8) + frame
[28];
84 printf(" status: %d: %s", tmp
, get_status_str(tmp
));
86 case 0xa0: /* disassoc */
87 case 0xc0: /* deauth */
89 tmp
= (frame
[25] << 8) + frame
[24];
90 printf(" reason %d: %s", tmp
, get_reason_str(tmp
));
100 for (i
= 0; i
< len
; i
++)
101 printf(" %.02x", frame
[i
]);
105 static void parse_cqm_event(struct nlattr
**attrs
)
107 static struct nla_policy cqm_policy
[NL80211_ATTR_CQM_MAX
+ 1] = {
108 [NL80211_ATTR_CQM_RSSI_THOLD
] = { .type
= NLA_U32
},
109 [NL80211_ATTR_CQM_RSSI_HYST
] = { .type
= NLA_U32
},
110 [NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT
] = { .type
= NLA_U32
},
112 struct nlattr
*cqm
[NL80211_ATTR_CQM_MAX
+ 1];
113 struct nlattr
*cqm_attr
= attrs
[NL80211_ATTR_CQM
];
115 printf("CQM event: ");
118 nla_parse_nested(cqm
, NL80211_ATTR_CQM_MAX
, cqm_attr
, cqm_policy
)) {
119 printf("missing data!\n");
123 if (cqm
[NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT
]) {
124 enum nl80211_cqm_rssi_threshold_event rssi_event
;
125 bool found_one
= false;
127 rssi_event
= nla_get_u32(cqm
[NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT
]);
129 switch (rssi_event
) {
130 case NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH
:
131 printf("RSSI went above threshold\n");
134 case NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW
:
135 printf("RSSI went below threshold\n");
138 case NL80211_CQM_RSSI_BEACON_LOSS_EVENT
:
139 printf("Beacon loss detected\n");
145 printf("Unknown event type: %i\n", rssi_event
);
146 } else if (cqm
[NL80211_ATTR_CQM_PKT_LOSS_EVENT
]) {
147 if (attrs
[NL80211_ATTR_MAC
]) {
151 frames
= nla_get_u32(cqm
[NL80211_ATTR_CQM_PKT_LOSS_EVENT
]);
152 mac_addr_n2a(buf
, nla_data(attrs
[NL80211_ATTR_MAC
]));
153 printf("peer %s didn't ACK %d packets\n", buf
, frames
);
155 printf("PKT-LOSS-EVENT did not have MAC attribute!\n");
157 } else if (cqm
[NL80211_ATTR_CQM_BEACON_LOSS_EVENT
]) {
158 printf("beacon loss\n");
160 printf("unknown event\n");
164 static const char * key_type_str(enum nl80211_key_type key_type
)
168 case NL80211_KEYTYPE_GROUP
:
170 case NL80211_KEYTYPE_PAIRWISE
:
172 case NL80211_KEYTYPE_PEERKEY
:
175 snprintf(buf
, sizeof(buf
), "unknown(%d)", key_type
);
180 static void parse_mic_failure(struct nlattr
**attrs
)
182 printf("Michael MIC failure event:");
184 if (attrs
[NL80211_ATTR_MAC
]) {
185 char addr
[3 * ETH_ALEN
];
186 mac_addr_n2a(addr
, nla_data(attrs
[NL80211_ATTR_MAC
]));
187 printf(" source MAC address %s", addr
);
190 if (attrs
[NL80211_ATTR_KEY_SEQ
] &&
191 nla_len(attrs
[NL80211_ATTR_KEY_SEQ
]) == 6) {
192 unsigned char *seq
= nla_data(attrs
[NL80211_ATTR_KEY_SEQ
]);
193 printf(" seq=%02x%02x%02x%02x%02x%02x",
194 seq
[0], seq
[1], seq
[2], seq
[3], seq
[4], seq
[5]);
196 if (attrs
[NL80211_ATTR_KEY_TYPE
]) {
197 enum nl80211_key_type key_type
=
198 nla_get_u32(attrs
[NL80211_ATTR_KEY_TYPE
]);
199 printf(" Key Type %s", key_type_str(key_type
));
202 if (attrs
[NL80211_ATTR_KEY_IDX
]) {
203 __u8 key_id
= nla_get_u8(attrs
[NL80211_ATTR_KEY_IDX
]);
204 printf(" Key Id %d", key_id
);
210 static void parse_wowlan_wake_event(struct nlattr
**attrs
)
212 struct nlattr
*tb
[NUM_NL80211_WOWLAN_TRIG
],
213 *tb_match
[NUM_NL80211_ATTR
];
215 printf("WoWLAN wakeup\n");
216 if (!attrs
[NL80211_ATTR_WOWLAN_TRIGGERS
]) {
217 printf("\twakeup not due to WoWLAN\n");
221 nla_parse(tb
, MAX_NL80211_WOWLAN_TRIG
,
222 nla_data(attrs
[NL80211_ATTR_WOWLAN_TRIGGERS
]),
223 nla_len(attrs
[NL80211_ATTR_WOWLAN_TRIGGERS
]), NULL
);
225 if (tb
[NL80211_WOWLAN_TRIG_DISCONNECT
])
226 printf("\t* was disconnected\n");
227 if (tb
[NL80211_WOWLAN_TRIG_MAGIC_PKT
])
228 printf("\t* magic packet received\n");
229 if (tb
[NL80211_WOWLAN_TRIG_PKT_PATTERN
])
230 printf("\t* pattern index: %u\n",
231 nla_get_u32(tb
[NL80211_WOWLAN_TRIG_PKT_PATTERN
]));
232 if (tb
[NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE
])
233 printf("\t* GTK rekey failure\n");
234 if (tb
[NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST
])
235 printf("\t* EAP identity request\n");
236 if (tb
[NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE
])
237 printf("\t* 4-way handshake\n");
238 if (tb
[NL80211_WOWLAN_TRIG_RFKILL_RELEASE
])
239 printf("\t* RF-kill released\n");
240 if (tb
[NL80211_WOWLAN_TRIG_NET_DETECT_RESULTS
]) {
241 struct nlattr
*match
, *freq
;
242 int rem_nst
, rem_nst2
;
244 printf("\t* network detected\n");
245 nla_for_each_nested(match
,
246 tb
[NL80211_WOWLAN_TRIG_NET_DETECT_RESULTS
],
248 nla_parse_nested(tb_match
, NL80211_ATTR_MAX
, match
,
250 printf("\t\tSSID: \"");
251 print_ssid_escaped(nla_len(tb_match
[NL80211_ATTR_SSID
]),
252 nla_data(tb_match
[NL80211_ATTR_SSID
]));
254 if (tb_match
[NL80211_ATTR_SCAN_FREQUENCIES
]) {
256 nla_for_each_nested(freq
,
257 tb_match
[NL80211_ATTR_SCAN_FREQUENCIES
],
259 printf(" %d", nla_get_u32(freq
));
264 if (tb
[NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211
]) {
265 uint8_t *d
= nla_data(tb
[NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211
]);
266 int l
= nla_len(tb
[NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211
]);
268 printf("\t* packet (might be truncated): ");
269 for (i
= 0; i
< l
; i
++) {
272 printf("%.2x", d
[i
]);
276 if (tb
[NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023
]) {
277 uint8_t *d
= nla_data(tb
[NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023
]);
278 int l
= nla_len(tb
[NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023
]);
280 printf("\t* packet (might be truncated): ");
281 for (i
= 0; i
< l
; i
++) {
284 printf("%.2x", d
[i
]);
288 if (tb
[NL80211_WOWLAN_TRIG_WAKEUP_TCP_MATCH
])
289 printf("\t* TCP connection wakeup received\n");
290 if (tb
[NL80211_WOWLAN_TRIG_WAKEUP_TCP_CONNLOST
])
291 printf("\t* TCP connection lost\n");
292 if (tb
[NL80211_WOWLAN_TRIG_WAKEUP_TCP_NOMORETOKENS
])
293 printf("\t* TCP connection ran out of tokens\n");
296 static void parse_nan_term(struct nlattr
**attrs
)
298 struct nlattr
*func
[NL80211_NAN_FUNC_ATTR_MAX
+ 1];
300 static struct nla_policy
301 nan_func_policy
[NL80211_NAN_FUNC_ATTR_MAX
+ 1] = {
302 [NL80211_NAN_FUNC_TYPE
] = { .type
= NLA_U8
},
303 [NL80211_NAN_FUNC_SERVICE_ID
] = { },
304 [NL80211_NAN_FUNC_PUBLISH_TYPE
] = { .type
= NLA_U8
},
305 [NL80211_NAN_FUNC_PUBLISH_BCAST
] = { .type
= NLA_FLAG
},
306 [NL80211_NAN_FUNC_SUBSCRIBE_ACTIVE
] = { .type
= NLA_FLAG
},
307 [NL80211_NAN_FUNC_FOLLOW_UP_ID
] = { .type
= NLA_U8
},
308 [NL80211_NAN_FUNC_FOLLOW_UP_REQ_ID
] = { .type
= NLA_U8
},
309 [NL80211_NAN_FUNC_FOLLOW_UP_DEST
] = { },
310 [NL80211_NAN_FUNC_CLOSE_RANGE
] = { .type
= NLA_FLAG
},
311 [NL80211_NAN_FUNC_TTL
] = { .type
= NLA_U32
},
312 [NL80211_NAN_FUNC_SERVICE_INFO
] = { },
313 [NL80211_NAN_FUNC_SRF
] = { .type
= NLA_NESTED
},
314 [NL80211_NAN_FUNC_RX_MATCH_FILTER
] = { .type
= NLA_NESTED
},
315 [NL80211_NAN_FUNC_TX_MATCH_FILTER
] = { .type
= NLA_NESTED
},
316 [NL80211_NAN_FUNC_INSTANCE_ID
] = { .type
= NLA_U8
},
319 if (!attrs
[NL80211_ATTR_COOKIE
]) {
320 printf("Bad NAN func termination format - cookie is missing\n");
324 if (nla_parse_nested(func
, NL80211_NAN_FUNC_ATTR_MAX
,
325 attrs
[NL80211_ATTR_NAN_FUNC
],
327 printf("NAN: failed to parse nan func\n");
331 if (!func
[NL80211_NAN_FUNC_INSTANCE_ID
]) {
332 printf("Bad NAN func termination format-instance id missing\n");
336 if (!func
[NL80211_NAN_FUNC_TERM_REASON
]) {
337 printf("Bad NAN func termination format - reason is missing\n");
340 printf("NAN(cookie=0x%llx): Termination event: id = %d, reason = ",
341 (long long int)nla_get_u64(attrs
[NL80211_ATTR_COOKIE
]),
342 nla_get_u8(func
[NL80211_NAN_FUNC_INSTANCE_ID
]));
343 switch (nla_get_u8(func
[NL80211_NAN_FUNC_TERM_REASON
])) {
344 case NL80211_NAN_FUNC_TERM_REASON_USER_REQUEST
:
345 printf("user request\n");
347 case NL80211_NAN_FUNC_TERM_REASON_TTL_EXPIRED
:
350 case NL80211_NAN_FUNC_TERM_REASON_ERROR
:
358 static void parse_nan_match(struct nlattr
**attrs
)
362 struct nlattr
*match
[NL80211_NAN_MATCH_ATTR_MAX
+ 1];
363 struct nlattr
*local_func
[NL80211_NAN_FUNC_ATTR_MAX
+ 1];
364 struct nlattr
*peer_func
[NL80211_NAN_FUNC_ATTR_MAX
+ 1];
366 static struct nla_policy
367 nan_match_policy
[NL80211_NAN_MATCH_ATTR_MAX
+ 1] = {
368 [NL80211_NAN_MATCH_FUNC_LOCAL
] = { .type
= NLA_NESTED
},
369 [NL80211_NAN_MATCH_FUNC_PEER
] = { .type
= NLA_NESTED
},
372 static struct nla_policy
373 nan_func_policy
[NL80211_NAN_FUNC_ATTR_MAX
+ 1] = {
374 [NL80211_NAN_FUNC_TYPE
] = { .type
= NLA_U8
},
375 [NL80211_NAN_FUNC_SERVICE_ID
] = { },
376 [NL80211_NAN_FUNC_PUBLISH_TYPE
] = { .type
= NLA_U8
},
377 [NL80211_NAN_FUNC_PUBLISH_BCAST
] = { .type
= NLA_FLAG
},
378 [NL80211_NAN_FUNC_SUBSCRIBE_ACTIVE
] = { .type
= NLA_FLAG
},
379 [NL80211_NAN_FUNC_FOLLOW_UP_ID
] = { .type
= NLA_U8
},
380 [NL80211_NAN_FUNC_FOLLOW_UP_REQ_ID
] = { .type
= NLA_U8
},
381 [NL80211_NAN_FUNC_FOLLOW_UP_DEST
] = { },
382 [NL80211_NAN_FUNC_CLOSE_RANGE
] = { .type
= NLA_FLAG
},
383 [NL80211_NAN_FUNC_TTL
] = { .type
= NLA_U32
},
384 [NL80211_NAN_FUNC_SERVICE_INFO
] = { },
385 [NL80211_NAN_FUNC_SRF
] = { .type
= NLA_NESTED
},
386 [NL80211_NAN_FUNC_RX_MATCH_FILTER
] = { .type
= NLA_NESTED
},
387 [NL80211_NAN_FUNC_TX_MATCH_FILTER
] = { .type
= NLA_NESTED
},
388 [NL80211_NAN_FUNC_INSTANCE_ID
] = { .type
= NLA_U8
},
391 cookie
= nla_get_u64(attrs
[NL80211_ATTR_COOKIE
]);
392 mac_addr_n2a(macbuf
, nla_data(attrs
[NL80211_ATTR_MAC
]));
394 if (nla_parse_nested(match
, NL80211_NAN_MATCH_ATTR_MAX
,
395 attrs
[NL80211_ATTR_NAN_MATCH
],
397 printf("NAN: failed to parse nan match event\n");
401 if (nla_parse_nested(local_func
, NL80211_NAN_FUNC_ATTR_MAX
,
402 match
[NL80211_NAN_MATCH_FUNC_LOCAL
],
404 printf("NAN: failed to parse nan local func\n");
408 if (nla_parse_nested(peer_func
, NL80211_NAN_FUNC_ATTR_MAX
,
409 match
[NL80211_NAN_MATCH_FUNC_PEER
],
411 printf("NAN: failed to parse nan local func\n");
415 if (nla_get_u8(peer_func
[NL80211_NAN_FUNC_TYPE
]) ==
416 NL80211_NAN_FUNC_PUBLISH
) {
418 "NAN(cookie=0x%llx): DiscoveryResult, peer_id=%d, local_id=%d, peer_mac=%s",
420 nla_get_u8(peer_func
[NL80211_NAN_FUNC_INSTANCE_ID
]),
421 nla_get_u8(local_func
[NL80211_NAN_FUNC_INSTANCE_ID
]),
423 if (peer_func
[NL80211_NAN_FUNC_SERVICE_INFO
])
424 printf(", info=%.*s",
425 nla_len(peer_func
[NL80211_NAN_FUNC_SERVICE_INFO
]),
426 (char *)nla_data(peer_func
[NL80211_NAN_FUNC_SERVICE_INFO
]));
427 } else if (nla_get_u8(peer_func
[NL80211_NAN_FUNC_TYPE
]) ==
428 NL80211_NAN_FUNC_SUBSCRIBE
) {
430 "NAN(cookie=0x%llx): Replied, peer_id=%d, local_id=%d, peer_mac=%s",
432 nla_get_u8(peer_func
[NL80211_NAN_FUNC_INSTANCE_ID
]),
433 nla_get_u8(local_func
[NL80211_NAN_FUNC_INSTANCE_ID
]),
435 } else if (nla_get_u8(peer_func
[NL80211_NAN_FUNC_TYPE
]) ==
436 NL80211_NAN_FUNC_FOLLOW_UP
) {
438 "NAN(cookie=0x%llx): FollowUpReceive, peer_id=%d, local_id=%d, peer_mac=%s",
440 nla_get_u8(peer_func
[NL80211_NAN_FUNC_INSTANCE_ID
]),
441 nla_get_u8(local_func
[NL80211_NAN_FUNC_INSTANCE_ID
]),
443 if (peer_func
[NL80211_NAN_FUNC_SERVICE_INFO
])
444 printf(", info=%.*s",
445 nla_len(peer_func
[NL80211_NAN_FUNC_SERVICE_INFO
]),
446 (char *)nla_data(peer_func
[NL80211_NAN_FUNC_SERVICE_INFO
]));
448 printf("NaN: Malformed event");
454 static int print_event(struct nl_msg
*msg
, void *arg
)
456 struct genlmsghdr
*gnlh
= nlmsg_data(nlmsg_hdr(msg
));
457 struct nlattr
*tb
[NL80211_ATTR_MAX
+ 1], *nst
;
458 struct print_event_args
*args
= arg
;
462 struct ieee80211_beacon_channel chan_before_beacon
, chan_after_beacon
;
467 if (args
->time
|| args
->reltime
) {
468 unsigned long long usecs
, previous
;
470 previous
= 1000000ULL * args
->ts
.tv_sec
+ args
->ts
.tv_usec
;
471 gettimeofday(&args
->ts
, NULL
);
472 usecs
= 1000000ULL * args
->ts
.tv_sec
+ args
->ts
.tv_usec
;
474 if (!args
->have_ts
) {
476 args
->have_ts
= true;
480 printf("%llu.%06llu: ", usecs
/1000000, usecs
% 1000000);
483 nla_parse(tb
, NL80211_ATTR_MAX
, genlmsg_attrdata(gnlh
, 0),
484 genlmsg_attrlen(gnlh
, 0), NULL
);
486 if (tb
[NL80211_ATTR_IFINDEX
] && tb
[NL80211_ATTR_WIPHY
]) {
487 if_indextoname(nla_get_u32(tb
[NL80211_ATTR_IFINDEX
]), ifname
);
488 printf("%s (phy #%d): ", ifname
, nla_get_u32(tb
[NL80211_ATTR_WIPHY
]));
489 } else if (tb
[NL80211_ATTR_WDEV
] && tb
[NL80211_ATTR_WIPHY
]) {
490 printf("wdev 0x%llx (phy #%d): ",
491 (unsigned long long)nla_get_u64(tb
[NL80211_ATTR_WDEV
]),
492 nla_get_u32(tb
[NL80211_ATTR_WIPHY
]));
493 } else if (tb
[NL80211_ATTR_IFINDEX
]) {
494 if_indextoname(nla_get_u32(tb
[NL80211_ATTR_IFINDEX
]), ifname
);
495 printf("%s: ", ifname
);
496 } else if (tb
[NL80211_ATTR_WDEV
]) {
497 printf("wdev 0x%llx: ", (unsigned long long)nla_get_u64(tb
[NL80211_ATTR_WDEV
]));
498 } else if (tb
[NL80211_ATTR_WIPHY
]) {
499 printf("phy #%d: ", nla_get_u32(tb
[NL80211_ATTR_WIPHY
]));
503 case NL80211_CMD_NEW_WIPHY
:
504 printf("renamed to %s\n", nla_get_string(tb
[NL80211_ATTR_WIPHY_NAME
]));
506 case NL80211_CMD_TRIGGER_SCAN
:
507 printf("scan started\n");
509 case NL80211_CMD_NEW_SCAN_RESULTS
:
510 printf("scan finished:");
512 case NL80211_CMD_SCAN_ABORTED
:
513 if (gnlh
->cmd
== NL80211_CMD_SCAN_ABORTED
)
514 printf("scan aborted:");
515 if (tb
[NL80211_ATTR_SCAN_FREQUENCIES
]) {
516 nla_for_each_nested(nst
, tb
[NL80211_ATTR_SCAN_FREQUENCIES
], rem_nst
)
517 printf(" %d", nla_get_u32(nst
));
520 if (tb
[NL80211_ATTR_SCAN_SSIDS
]) {
521 nla_for_each_nested(nst
, tb
[NL80211_ATTR_SCAN_SSIDS
], rem_nst
) {
523 print_ssid_escaped(nla_len(nst
), nla_data(nst
));
529 case NL80211_CMD_START_SCHED_SCAN
:
530 printf("scheduled scan started\n");
532 case NL80211_CMD_SCHED_SCAN_STOPPED
:
533 printf("sched scan stopped\n");
535 case NL80211_CMD_SCHED_SCAN_RESULTS
:
536 printf("got scheduled scan results\n");
538 case NL80211_CMD_REG_CHANGE
:
539 printf("regulatory domain change: ");
541 reg_type
= nla_get_u8(tb
[NL80211_ATTR_REG_TYPE
]);
544 case NL80211_REGDOM_TYPE_COUNTRY
:
545 printf("set to %s by %s request",
546 nla_get_string(tb
[NL80211_ATTR_REG_ALPHA2
]),
547 reg_initiator_to_string(nla_get_u8(tb
[NL80211_ATTR_REG_INITIATOR
])));
548 if (tb
[NL80211_ATTR_WIPHY
])
549 printf(" on phy%d", nla_get_u32(tb
[NL80211_ATTR_WIPHY
]));
551 case NL80211_REGDOM_TYPE_WORLD
:
552 printf("set to world roaming by %s request",
553 reg_initiator_to_string(nla_get_u8(tb
[NL80211_ATTR_REG_INITIATOR
])));
555 case NL80211_REGDOM_TYPE_CUSTOM_WORLD
:
556 printf("custom world roaming rules in place on phy%d by %s request",
557 nla_get_u32(tb
[NL80211_ATTR_WIPHY
]),
558 reg_initiator_to_string(nla_get_u32(tb
[NL80211_ATTR_REG_INITIATOR
])));
560 case NL80211_REGDOM_TYPE_INTERSECTION
:
561 printf("intersection used due to a request made by %s",
562 reg_initiator_to_string(nla_get_u32(tb
[NL80211_ATTR_REG_INITIATOR
])));
563 if (tb
[NL80211_ATTR_WIPHY
])
564 printf(" on phy%d", nla_get_u32(tb
[NL80211_ATTR_WIPHY
]));
567 printf("unknown source (upgrade this utility)");
573 case NL80211_CMD_REG_BEACON_HINT
:
575 wiphy_idx
= nla_get_u32(tb
[NL80211_ATTR_WIPHY
]);
577 memset(&chan_before_beacon
, 0, sizeof(chan_before_beacon
));
578 memset(&chan_after_beacon
, 0, sizeof(chan_after_beacon
));
580 if (parse_beacon_hint_chan(tb
[NL80211_ATTR_FREQ_BEFORE
],
581 &chan_before_beacon
))
583 if (parse_beacon_hint_chan(tb
[NL80211_ATTR_FREQ_AFTER
],
587 if (chan_before_beacon
.center_freq
!= chan_after_beacon
.center_freq
)
590 /* A beacon hint is sent _only_ if something _did_ change */
591 printf("beacon hint:\n");
593 printf("phy%d %d MHz [%d]:\n",
595 chan_before_beacon
.center_freq
,
596 ieee80211_frequency_to_channel(chan_before_beacon
.center_freq
));
598 if (chan_before_beacon
.no_ir
&& !chan_after_beacon
.no_ir
) {
599 if (chan_before_beacon
.no_ibss
&& !chan_after_beacon
.no_ibss
)
600 printf("\to Initiating radiation enabled\n");
602 printf("\to active scan enabled\n");
603 } else if (chan_before_beacon
.no_ibss
&& !chan_after_beacon
.no_ibss
) {
604 printf("\to ibss enabled\n");
608 case NL80211_CMD_NEW_STATION
:
609 mac_addr_n2a(macbuf
, nla_data(tb
[NL80211_ATTR_MAC
]));
610 printf("new station %s\n", macbuf
);
612 case NL80211_CMD_DEL_STATION
:
613 mac_addr_n2a(macbuf
, nla_data(tb
[NL80211_ATTR_MAC
]));
614 printf("del station %s\n", macbuf
);
616 case NL80211_CMD_JOIN_IBSS
:
617 mac_addr_n2a(macbuf
, nla_data(tb
[NL80211_ATTR_MAC
]));
618 printf("IBSS %s joined\n", macbuf
);
620 case NL80211_CMD_AUTHENTICATE
:
622 if (tb
[NL80211_ATTR_FRAME
])
623 print_frame(args
, tb
[NL80211_ATTR_FRAME
]);
624 else if (tb
[NL80211_ATTR_TIMED_OUT
])
625 printf(": timed out");
627 printf(": unknown event");
630 case NL80211_CMD_ASSOCIATE
:
632 if (tb
[NL80211_ATTR_FRAME
])
633 print_frame(args
, tb
[NL80211_ATTR_FRAME
]);
634 else if (tb
[NL80211_ATTR_TIMED_OUT
])
635 printf(": timed out");
637 printf(": unknown event");
640 case NL80211_CMD_DEAUTHENTICATE
:
642 print_frame(args
, tb
[NL80211_ATTR_FRAME
]);
645 case NL80211_CMD_DISASSOCIATE
:
647 print_frame(args
, tb
[NL80211_ATTR_FRAME
]);
650 case NL80211_CMD_UNPROT_DEAUTHENTICATE
:
651 printf("unprotected deauth");
652 print_frame(args
, tb
[NL80211_ATTR_FRAME
]);
655 case NL80211_CMD_UNPROT_DISASSOCIATE
:
656 printf("unprotected disassoc");
657 print_frame(args
, tb
[NL80211_ATTR_FRAME
]);
660 case NL80211_CMD_CONNECT
:
662 if (tb
[NL80211_ATTR_TIMED_OUT
])
664 else if (!tb
[NL80211_ATTR_STATUS_CODE
])
665 printf("unknown connect status");
666 else if (nla_get_u16(tb
[NL80211_ATTR_STATUS_CODE
]) == 0)
669 status
= nla_get_u16(tb
[NL80211_ATTR_STATUS_CODE
]);
670 printf("failed to connect");
672 if (tb
[NL80211_ATTR_MAC
]) {
673 mac_addr_n2a(macbuf
, nla_data(tb
[NL80211_ATTR_MAC
]));
674 printf(" to %s", macbuf
);
677 printf(", status: %d: %s", status
, get_status_str(status
));
680 case NL80211_CMD_ROAM
:
682 if (tb
[NL80211_ATTR_MAC
]) {
683 mac_addr_n2a(macbuf
, nla_data(tb
[NL80211_ATTR_MAC
]));
684 printf(" to %s", macbuf
);
688 case NL80211_CMD_DISCONNECT
:
689 printf("disconnected");
690 if (tb
[NL80211_ATTR_DISCONNECTED_BY_AP
])
693 printf(" (local request)");
694 if (tb
[NL80211_ATTR_REASON_CODE
])
695 printf(" reason: %d: %s", nla_get_u16(tb
[NL80211_ATTR_REASON_CODE
]),
696 get_reason_str(nla_get_u16(tb
[NL80211_ATTR_REASON_CODE
])));
699 case NL80211_CMD_REMAIN_ON_CHANNEL
:
700 printf("remain on freq %d (%dms, cookie %llx)\n",
701 nla_get_u32(tb
[NL80211_ATTR_WIPHY_FREQ
]),
702 nla_get_u32(tb
[NL80211_ATTR_DURATION
]),
703 (unsigned long long)nla_get_u64(tb
[NL80211_ATTR_COOKIE
]));
705 case NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL
:
706 printf("done with remain on freq %d (cookie %llx)\n",
707 nla_get_u32(tb
[NL80211_ATTR_WIPHY_FREQ
]),
708 (unsigned long long)nla_get_u64(tb
[NL80211_ATTR_COOKIE
]));
710 case NL80211_CMD_NOTIFY_CQM
:
713 case NL80211_CMD_MICHAEL_MIC_FAILURE
:
714 parse_mic_failure(tb
);
716 case NL80211_CMD_FRAME_TX_STATUS
:
717 printf("mgmt TX status (cookie %llx): %s\n",
718 (unsigned long long)nla_get_u64(tb
[NL80211_ATTR_COOKIE
]),
719 tb
[NL80211_ATTR_ACK
] ? "acked" : "no ack");
721 case NL80211_CMD_PMKSA_CANDIDATE
:
722 printf("PMKSA candidate found\n");
724 case NL80211_CMD_SET_WOWLAN
:
725 parse_wowlan_wake_event(tb
);
727 case NL80211_CMD_PROBE_CLIENT
:
728 if (tb
[NL80211_ATTR_MAC
])
729 mac_addr_n2a(macbuf
, nla_data(tb
[NL80211_ATTR_MAC
]));
731 strcpy(macbuf
, "??");
732 printf("probe client %s (cookie %llx): %s\n",
734 (unsigned long long)nla_get_u64(tb
[NL80211_ATTR_COOKIE
]),
735 tb
[NL80211_ATTR_ACK
] ? "acked" : "no ack");
737 case NL80211_CMD_VENDOR
:
738 printf("vendor event %.6x:%d\n",
739 nla_get_u32(tb
[NL80211_ATTR_VENDOR_ID
]),
740 nla_get_u32(tb
[NL80211_ATTR_VENDOR_SUBCMD
]));
741 if (args
->frame
&& tb
[NL80211_ATTR_VENDOR_DATA
])
742 iw_hexdump("vendor event",
743 nla_data(tb
[NL80211_ATTR_VENDOR_DATA
]),
744 nla_len(tb
[NL80211_ATTR_VENDOR_DATA
]));
746 case NL80211_CMD_RADAR_DETECT
: {
747 enum nl80211_radar_event event_type
;
750 if (!tb
[NL80211_ATTR_RADAR_EVENT
] ||
751 !tb
[NL80211_ATTR_WIPHY_FREQ
]) {
752 printf("BAD radar event\n");
756 freq
= nla_get_u32(tb
[NL80211_ATTR_WIPHY_FREQ
]);
757 event_type
= nla_get_u32(tb
[NL80211_ATTR_RADAR_EVENT
]);
759 switch (event_type
) {
760 case NL80211_RADAR_DETECTED
:
761 printf("%d MHz: radar detected\n", freq
);
763 case NL80211_RADAR_CAC_FINISHED
:
764 printf("%d MHz: CAC finished\n", freq
);
766 case NL80211_RADAR_CAC_ABORTED
:
767 printf("%d MHz: CAC was aborted\n", freq
);
769 case NL80211_RADAR_NOP_FINISHED
:
770 printf("%d MHz: NOP finished\n", freq
);
773 printf("%d MHz: unknown radar event\n", freq
);
777 case NL80211_CMD_DEL_WIPHY
:
778 printf("delete wiphy\n");
780 case NL80211_CMD_DEL_NAN_FUNCTION
:
783 case NL80211_CMD_NAN_MATCH
: {
788 printf("unknown event %d (%s)\n",
789 gnlh
->cmd
, command_name(gnlh
->cmd
));
801 struct print_event_args
*pargs
;
804 static int wait_event(struct nl_msg
*msg
, void *arg
)
806 struct wait_event
*wait
= arg
;
807 struct genlmsghdr
*gnlh
= nlmsg_data(nlmsg_hdr(msg
));
810 for (i
= 0; i
< wait
->n_cmds
; i
++) {
811 if (gnlh
->cmd
== wait
->cmds
[i
]) {
812 wait
->cmd
= gnlh
->cmd
;
814 print_event(msg
, wait
->pargs
);
821 int __prepare_listen_events(struct nl80211_state
*state
)
825 /* Configuration multicast group */
826 mcid
= nl_get_multicast_id(state
->nl_sock
, "nl80211", "config");
830 ret
= nl_socket_add_membership(state
->nl_sock
, mcid
);
834 /* Scan multicast group */
835 mcid
= nl_get_multicast_id(state
->nl_sock
, "nl80211", "scan");
837 ret
= nl_socket_add_membership(state
->nl_sock
, mcid
);
842 /* Regulatory multicast group */
843 mcid
= nl_get_multicast_id(state
->nl_sock
, "nl80211", "regulatory");
845 ret
= nl_socket_add_membership(state
->nl_sock
, mcid
);
850 /* MLME multicast group */
851 mcid
= nl_get_multicast_id(state
->nl_sock
, "nl80211", "mlme");
853 ret
= nl_socket_add_membership(state
->nl_sock
, mcid
);
858 mcid
= nl_get_multicast_id(state
->nl_sock
, "nl80211", "vendor");
860 ret
= nl_socket_add_membership(state
->nl_sock
, mcid
);
865 mcid
= nl_get_multicast_id(state
->nl_sock
, "nl80211", "nan");
867 ret
= nl_socket_add_membership(state
->nl_sock
, mcid
);
875 __u32
__do_listen_events(struct nl80211_state
*state
,
876 const int n_waits
, const __u32
*waits
,
877 struct print_event_args
*args
)
879 struct nl_cb
*cb
= nl_cb_alloc(iw_debug
? NL_CB_DEBUG
: NL_CB_DEFAULT
);
880 struct wait_event wait_ev
;
883 fprintf(stderr
, "failed to allocate netlink callbacks\n");
887 /* no sequence checking for multicast messages */
888 nl_cb_set(cb
, NL_CB_SEQ_CHECK
, NL_CB_CUSTOM
, no_seq_check
, NULL
);
889 nl_cb_set(cb
, NL_CB_VALID
, NL_CB_CUSTOM
, valid_handler
, NULL
);
891 if (n_waits
&& waits
) {
892 wait_ev
.cmds
= waits
;
893 wait_ev
.n_cmds
= n_waits
;
894 wait_ev
.pargs
= args
;
895 register_handler(wait_event
, &wait_ev
);
897 register_handler(print_event
, args
);
902 nl_recvmsgs(state
->nl_sock
, cb
);
909 __u32
listen_events(struct nl80211_state
*state
,
910 const int n_waits
, const __u32
*waits
)
914 ret
= __prepare_listen_events(state
);
918 return __do_listen_events(state
, n_waits
, waits
, NULL
);
921 static int print_events(struct nl80211_state
*state
,
923 int argc
, char **argv
,
926 struct print_event_args args
;
929 memset(&args
, 0, sizeof(args
));
935 if (strcmp(argv
[0], "-f") == 0)
937 else if (strcmp(argv
[0], "-t") == 0)
939 else if (strcmp(argv
[0], "-r") == 0)
947 if (args
.time
&& args
.reltime
)
953 ret
= __prepare_listen_events(state
);
957 return __do_listen_events(state
, 0, NULL
, &args
);
959 TOPLEVEL(event
, "[-t|-r] [-f]", 0, 0, CIB_NONE
, print_events
,
960 "Monitor events from the kernel.\n"
961 "-t - print timestamp\n"
962 "-r - print relative timstamp\n"
963 "-f - print full frame for auth/assoc etc.");