5 #include <netlink/genl/genl.h>
6 #include <netlink/genl/family.h>
7 #include <netlink/genl/ctrl.h>
8 #include <netlink/msg.h>
9 #include <netlink/attr.h>
14 static void print_flag(const char *name
, int *open
)
24 static char *cipher_name(__u32 c
)
30 return "WEP40 (00-0f-ac:1)";
32 return "WEP104 (00-0f-ac:5)";
34 return "TKIP (00-0f-ac:2)";
36 return "CCMP (00-0f-ac:4)";
38 return "CMAC (00-0f-ac:6)";
40 return "GCMP (00-0f-ac:8)";
42 return "WPI-SMS4 (00-14-72:1)";
44 sprintf(buf
, "%.2x-%.2x-%.2x:%d",
45 c
>> 24, (c
>> 16) & 0xff,
46 (c
>> 8) & 0xff, c
& 0xff);
52 static char *dfs_state_name(enum nl80211_dfs_state state
)
55 case NL80211_DFS_USABLE
:
57 case NL80211_DFS_AVAILABLE
:
59 case NL80211_DFS_UNAVAILABLE
:
66 static int print_phy_handler(struct nl_msg
*msg
, void *arg
)
68 struct nlattr
*tb_msg
[NL80211_ATTR_MAX
+ 1];
69 struct genlmsghdr
*gnlh
= nlmsg_data(nlmsg_hdr(msg
));
71 struct nlattr
*tb_band
[NL80211_BAND_ATTR_MAX
+ 1];
73 struct nlattr
*tb_freq
[NL80211_FREQUENCY_ATTR_MAX
+ 1];
74 static struct nla_policy freq_policy
[NL80211_FREQUENCY_ATTR_MAX
+ 1] = {
75 [NL80211_FREQUENCY_ATTR_FREQ
] = { .type
= NLA_U32
},
76 [NL80211_FREQUENCY_ATTR_DISABLED
] = { .type
= NLA_FLAG
},
77 [NL80211_FREQUENCY_ATTR_PASSIVE_SCAN
] = { .type
= NLA_FLAG
},
78 [NL80211_FREQUENCY_ATTR_NO_IBSS
] = { .type
= NLA_FLAG
},
79 [NL80211_FREQUENCY_ATTR_RADAR
] = { .type
= NLA_FLAG
},
80 [NL80211_FREQUENCY_ATTR_MAX_TX_POWER
] = { .type
= NLA_U32
},
83 struct nlattr
*tb_rate
[NL80211_BITRATE_ATTR_MAX
+ 1];
84 static struct nla_policy rate_policy
[NL80211_BITRATE_ATTR_MAX
+ 1] = {
85 [NL80211_BITRATE_ATTR_RATE
] = { .type
= NLA_U32
},
86 [NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE
] = { .type
= NLA_FLAG
},
89 struct nlattr
*nl_band
;
90 struct nlattr
*nl_freq
;
91 struct nlattr
*nl_rate
;
92 struct nlattr
*nl_mode
;
93 struct nlattr
*nl_cmd
;
94 struct nlattr
*nl_if
, *nl_ftype
;
96 int rem_band
, rem_freq
, rem_rate
, rem_mode
, rem_cmd
, rem_ftype
, rem_if
;
99 nla_parse(tb_msg
, NL80211_ATTR_MAX
, genlmsg_attrdata(gnlh
, 0),
100 genlmsg_attrlen(gnlh
, 0), NULL
);
102 if (!tb_msg
[NL80211_ATTR_WIPHY_BANDS
])
105 if (tb_msg
[NL80211_ATTR_WIPHY_NAME
])
106 printf("Wiphy %s\n", nla_get_string(tb_msg
[NL80211_ATTR_WIPHY_NAME
]));
108 nla_for_each_nested(nl_band
, tb_msg
[NL80211_ATTR_WIPHY_BANDS
], rem_band
) {
109 printf("\tBand %d:\n", bandidx
);
112 nla_parse(tb_band
, NL80211_BAND_ATTR_MAX
, nla_data(nl_band
),
113 nla_len(nl_band
), NULL
);
115 if (tb_band
[NL80211_BAND_ATTR_HT_CAPA
]) {
116 __u16 cap
= nla_get_u16(tb_band
[NL80211_BAND_ATTR_HT_CAPA
]);
117 print_ht_capability(cap
);
119 if (tb_band
[NL80211_BAND_ATTR_HT_AMPDU_FACTOR
]) {
120 __u8 exponent
= nla_get_u8(tb_band
[NL80211_BAND_ATTR_HT_AMPDU_FACTOR
]);
121 print_ampdu_length(exponent
);
123 if (tb_band
[NL80211_BAND_ATTR_HT_AMPDU_DENSITY
]) {
124 __u8 spacing
= nla_get_u8(tb_band
[NL80211_BAND_ATTR_HT_AMPDU_DENSITY
]);
125 print_ampdu_spacing(spacing
);
127 if (tb_band
[NL80211_BAND_ATTR_HT_MCS_SET
] &&
128 nla_len(tb_band
[NL80211_BAND_ATTR_HT_MCS_SET
]) == 16)
129 print_ht_mcs(nla_data(tb_band
[NL80211_BAND_ATTR_HT_MCS_SET
]));
130 if (tb_band
[NL80211_BAND_ATTR_VHT_CAPA
] &&
131 tb_band
[NL80211_BAND_ATTR_VHT_MCS_SET
])
132 print_vht_info(nla_get_u32(tb_band
[NL80211_BAND_ATTR_VHT_CAPA
]),
133 nla_data(tb_band
[NL80211_BAND_ATTR_VHT_MCS_SET
]));
135 printf("\t\tFrequencies:\n");
137 nla_for_each_nested(nl_freq
, tb_band
[NL80211_BAND_ATTR_FREQS
], rem_freq
) {
139 nla_parse(tb_freq
, NL80211_FREQUENCY_ATTR_MAX
, nla_data(nl_freq
),
140 nla_len(nl_freq
), freq_policy
);
141 if (!tb_freq
[NL80211_FREQUENCY_ATTR_FREQ
])
143 freq
= nla_get_u32(tb_freq
[NL80211_FREQUENCY_ATTR_FREQ
]);
144 printf("\t\t\t* %d MHz [%d]", freq
, ieee80211_frequency_to_channel(freq
));
146 if (tb_freq
[NL80211_FREQUENCY_ATTR_MAX_TX_POWER
] &&
147 !tb_freq
[NL80211_FREQUENCY_ATTR_DISABLED
])
148 printf(" (%.1f dBm)", 0.01 * nla_get_u32(tb_freq
[NL80211_FREQUENCY_ATTR_MAX_TX_POWER
]));
151 if (tb_freq
[NL80211_FREQUENCY_ATTR_DISABLED
]) {
152 print_flag("disabled", &open
);
155 if (tb_freq
[NL80211_FREQUENCY_ATTR_PASSIVE_SCAN
])
156 print_flag("passive scanning", &open
);
157 if (tb_freq
[NL80211_FREQUENCY_ATTR_NO_IBSS
])
158 print_flag("no IBSS", &open
);
159 if (tb_freq
[NL80211_FREQUENCY_ATTR_RADAR
])
160 print_flag("radar detection", &open
);
166 if (tb_freq
[NL80211_FREQUENCY_ATTR_DFS_STATE
]) {
167 enum nl80211_dfs_state state
= nla_get_u32(tb_freq
[NL80211_FREQUENCY_ATTR_DFS_STATE
]);
170 printf("\t\t\t DFS state: %s", dfs_state_name(state
));
171 if (tb_freq
[NL80211_FREQUENCY_ATTR_DFS_TIME
]) {
172 time
= nla_get_u32(tb_freq
[NL80211_FREQUENCY_ATTR_DFS_TIME
]);
173 printf(" (for %lu sec)", time
/1000);
179 printf("\t\tBitrates (non-HT):\n");
181 nla_for_each_nested(nl_rate
, tb_band
[NL80211_BAND_ATTR_RATES
], rem_rate
) {
182 nla_parse(tb_rate
, NL80211_BITRATE_ATTR_MAX
, nla_data(nl_rate
),
183 nla_len(nl_rate
), rate_policy
);
184 if (!tb_rate
[NL80211_BITRATE_ATTR_RATE
])
186 printf("\t\t\t* %2.1f Mbps", 0.1 * nla_get_u32(tb_rate
[NL80211_BITRATE_ATTR_RATE
]));
188 if (tb_rate
[NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE
])
189 print_flag("short preamble supported", &open
);
196 if (tb_msg
[NL80211_ATTR_MAX_NUM_SCAN_SSIDS
])
197 printf("\tmax # scan SSIDs: %d\n",
198 nla_get_u8(tb_msg
[NL80211_ATTR_MAX_NUM_SCAN_SSIDS
]));
199 if (tb_msg
[NL80211_ATTR_MAX_SCAN_IE_LEN
])
200 printf("\tmax scan IEs length: %d bytes\n",
201 nla_get_u16(tb_msg
[NL80211_ATTR_MAX_SCAN_IE_LEN
]));
203 if (tb_msg
[NL80211_ATTR_WIPHY_FRAG_THRESHOLD
]) {
206 frag
= nla_get_u32(tb_msg
[NL80211_ATTR_WIPHY_FRAG_THRESHOLD
]);
207 if (frag
!= (unsigned int)-1)
208 printf("\tFragmentation threshold: %d\n", frag
);
211 if (tb_msg
[NL80211_ATTR_WIPHY_RTS_THRESHOLD
]) {
214 rts
= nla_get_u32(tb_msg
[NL80211_ATTR_WIPHY_RTS_THRESHOLD
]);
215 if (rts
!= (unsigned int)-1)
216 printf("\tRTS threshold: %d\n", rts
);
219 if (tb_msg
[NL80211_ATTR_WIPHY_COVERAGE_CLASS
]) {
220 unsigned char coverage
;
222 coverage
= nla_get_u8(tb_msg
[NL80211_ATTR_WIPHY_COVERAGE_CLASS
]);
223 /* See handle_distance() for an explanation where the '450' comes from */
224 printf("\tCoverage class: %d (up to %dm)\n", coverage
, 450 * coverage
);
227 if (tb_msg
[NL80211_ATTR_CIPHER_SUITES
]) {
228 int num
= nla_len(tb_msg
[NL80211_ATTR_CIPHER_SUITES
]) / sizeof(__u32
);
230 __u32
*ciphers
= nla_data(tb_msg
[NL80211_ATTR_CIPHER_SUITES
]);
232 printf("\tSupported Ciphers:\n");
233 for (i
= 0; i
< num
; i
++)
235 cipher_name(ciphers
[i
]));
239 if (tb_msg
[NL80211_ATTR_WIPHY_ANTENNA_AVAIL_TX
] &&
240 tb_msg
[NL80211_ATTR_WIPHY_ANTENNA_AVAIL_RX
])
241 printf("\tAvailable Antennas: TX %#x RX %#x\n",
242 nla_get_u32(tb_msg
[NL80211_ATTR_WIPHY_ANTENNA_AVAIL_TX
]),
243 nla_get_u32(tb_msg
[NL80211_ATTR_WIPHY_ANTENNA_AVAIL_RX
]));
245 if (tb_msg
[NL80211_ATTR_WIPHY_ANTENNA_TX
] &&
246 tb_msg
[NL80211_ATTR_WIPHY_ANTENNA_RX
])
247 printf("\tConfigured Antennas: TX %#x RX %#x\n",
248 nla_get_u32(tb_msg
[NL80211_ATTR_WIPHY_ANTENNA_TX
]),
249 nla_get_u32(tb_msg
[NL80211_ATTR_WIPHY_ANTENNA_RX
]));
251 if (tb_msg
[NL80211_ATTR_SUPPORTED_IFTYPES
]) {
252 printf("\tSupported interface modes:\n");
253 nla_for_each_nested(nl_mode
, tb_msg
[NL80211_ATTR_SUPPORTED_IFTYPES
], rem_mode
)
254 printf("\t\t * %s\n", iftype_name(nla_type(nl_mode
)));
257 if (tb_msg
[NL80211_ATTR_SOFTWARE_IFTYPES
]) {
258 printf("\tsoftware interface modes (can always be added):\n");
259 nla_for_each_nested(nl_mode
, tb_msg
[NL80211_ATTR_SOFTWARE_IFTYPES
], rem_mode
)
260 printf("\t\t * %s\n", iftype_name(nla_type(nl_mode
)));
263 if (tb_msg
[NL80211_ATTR_INTERFACE_COMBINATIONS
]) {
264 struct nlattr
*nl_combi
;
266 bool have_combinations
= false;
268 nla_for_each_nested(nl_combi
, tb_msg
[NL80211_ATTR_INTERFACE_COMBINATIONS
], rem_combi
) {
269 static struct nla_policy iface_combination_policy
[NUM_NL80211_IFACE_COMB
] = {
270 [NL80211_IFACE_COMB_LIMITS
] = { .type
= NLA_NESTED
},
271 [NL80211_IFACE_COMB_MAXNUM
] = { .type
= NLA_U32
},
272 [NL80211_IFACE_COMB_STA_AP_BI_MATCH
] = { .type
= NLA_FLAG
},
273 [NL80211_IFACE_COMB_NUM_CHANNELS
] = { .type
= NLA_U32
},
274 [NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS
] = { .type
= NLA_U32
},
276 struct nlattr
*tb_comb
[NUM_NL80211_IFACE_COMB
];
277 static struct nla_policy iface_limit_policy
[NUM_NL80211_IFACE_LIMIT
] = {
278 [NL80211_IFACE_LIMIT_TYPES
] = { .type
= NLA_NESTED
},
279 [NL80211_IFACE_LIMIT_MAX
] = { .type
= NLA_U32
},
281 struct nlattr
*tb_limit
[NUM_NL80211_IFACE_LIMIT
];
282 struct nlattr
*nl_limit
;
286 if (!have_combinations
) {
287 printf("\tvalid interface combinations:\n");
288 have_combinations
= true;
293 err
= nla_parse_nested(tb_comb
, MAX_NL80211_IFACE_COMB
,
294 nl_combi
, iface_combination_policy
);
295 if (err
|| !tb_comb
[NL80211_IFACE_COMB_LIMITS
] ||
296 !tb_comb
[NL80211_IFACE_COMB_MAXNUM
] ||
297 !tb_comb
[NL80211_IFACE_COMB_NUM_CHANNELS
]) {
298 printf(" <failed to parse>\n");
299 goto broken_combination
;
302 nla_for_each_nested(nl_limit
, tb_comb
[NL80211_IFACE_COMB_LIMITS
], rem_limit
) {
303 bool ift_comma
= false;
305 err
= nla_parse_nested(tb_limit
, MAX_NL80211_IFACE_LIMIT
,
306 nl_limit
, iface_limit_policy
);
307 if (err
|| !tb_limit
[NL80211_IFACE_LIMIT_TYPES
]) {
308 printf("<failed to parse>\n");
309 goto broken_combination
;
317 nla_for_each_nested(nl_mode
, tb_limit
[NL80211_IFACE_LIMIT_TYPES
], rem_mode
) {
318 printf("%s %s", ift_comma
? "," : "",
319 iftype_name(nla_type(nl_mode
)));
322 printf(" } <= %u", nla_get_u32(tb_limit
[NL80211_IFACE_LIMIT_MAX
]));
326 printf("total <= %d, #channels <= %d%s",
327 nla_get_u32(tb_comb
[NL80211_IFACE_COMB_MAXNUM
]),
328 nla_get_u32(tb_comb
[NL80211_IFACE_COMB_NUM_CHANNELS
]),
329 tb_comb
[NL80211_IFACE_COMB_STA_AP_BI_MATCH
] ?
330 ", STA/AP BI must match" : "");
331 if (tb_comb
[NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS
]) {
332 unsigned long widths
= nla_get_u32(tb_comb
[NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS
]);
338 printf(", radar detect widths: {");
339 for (width
= 0; width
< 32; width
++)
340 if (widths
& (1 << width
)) {
343 channel_width_name(width
));
354 if (!have_combinations
)
355 printf("\tinterface combinations are not supported\n");
358 if (tb_msg
[NL80211_ATTR_SUPPORTED_COMMANDS
]) {
359 printf("\tSupported commands:\n");
360 nla_for_each_nested(nl_cmd
, tb_msg
[NL80211_ATTR_SUPPORTED_COMMANDS
], rem_cmd
)
361 printf("\t\t * %s\n", command_name(nla_get_u32(nl_cmd
)));
364 if (tb_msg
[NL80211_ATTR_TX_FRAME_TYPES
]) {
365 printf("\tSupported TX frame types:\n");
366 nla_for_each_nested(nl_if
, tb_msg
[NL80211_ATTR_TX_FRAME_TYPES
], rem_if
) {
367 bool printed
= false;
368 nla_for_each_nested(nl_ftype
, nl_if
, rem_ftype
) {
370 printf("\t\t * %s:", iftype_name(nla_type(nl_if
)));
372 printf(" 0x%.2x", nla_get_u16(nl_ftype
));
379 if (tb_msg
[NL80211_ATTR_RX_FRAME_TYPES
]) {
380 printf("\tSupported RX frame types:\n");
381 nla_for_each_nested(nl_if
, tb_msg
[NL80211_ATTR_RX_FRAME_TYPES
], rem_if
) {
382 bool printed
= false;
383 nla_for_each_nested(nl_ftype
, nl_if
, rem_ftype
) {
385 printf("\t\t * %s:", iftype_name(nla_type(nl_if
)));
387 printf(" 0x%.2x", nla_get_u16(nl_ftype
));
394 if (tb_msg
[NL80211_ATTR_SUPPORT_IBSS_RSN
])
395 printf("\tDevice supports RSN-IBSS.\n");
397 if (tb_msg
[NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED
]) {
398 struct nlattr
*tb_wowlan
[NUM_NL80211_WOWLAN_TRIG
];
399 static struct nla_policy wowlan_policy
[NUM_NL80211_WOWLAN_TRIG
] = {
400 [NL80211_WOWLAN_TRIG_ANY
] = { .type
= NLA_FLAG
},
401 [NL80211_WOWLAN_TRIG_DISCONNECT
] = { .type
= NLA_FLAG
},
402 [NL80211_WOWLAN_TRIG_MAGIC_PKT
] = { .type
= NLA_FLAG
},
403 [NL80211_WOWLAN_TRIG_PKT_PATTERN
] = {
404 .minlen
= sizeof(struct nl80211_wowlan_pattern_support
),
406 [NL80211_WOWLAN_TRIG_GTK_REKEY_SUPPORTED
] = { .type
= NLA_FLAG
},
407 [NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE
] = { .type
= NLA_FLAG
},
408 [NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST
] = { .type
= NLA_FLAG
},
409 [NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE
] = { .type
= NLA_FLAG
},
410 [NL80211_WOWLAN_TRIG_RFKILL_RELEASE
] = { .type
= NLA_FLAG
},
412 struct nl80211_wowlan_pattern_support
*pat
;
415 err
= nla_parse_nested(tb_wowlan
, MAX_NL80211_WOWLAN_TRIG
,
416 tb_msg
[NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED
],
418 printf("\tWoWLAN support:");
420 printf(" <failed to parse>\n");
423 if (tb_wowlan
[NL80211_WOWLAN_TRIG_ANY
])
424 printf("\t\t * wake up on anything (device continues operating normally)\n");
425 if (tb_wowlan
[NL80211_WOWLAN_TRIG_DISCONNECT
])
426 printf("\t\t * wake up on disconnect\n");
427 if (tb_wowlan
[NL80211_WOWLAN_TRIG_MAGIC_PKT
])
428 printf("\t\t * wake up on magic packet\n");
429 if (tb_wowlan
[NL80211_WOWLAN_TRIG_PKT_PATTERN
]) {
430 pat
= nla_data(tb_wowlan
[NL80211_WOWLAN_TRIG_PKT_PATTERN
]);
431 printf("\t\t * wake up on pattern match, up to %u patterns of %u-%u bytes\n",
432 pat
->max_patterns
, pat
->min_pattern_len
, pat
->max_pattern_len
);
434 if (tb_wowlan
[NL80211_WOWLAN_TRIG_GTK_REKEY_SUPPORTED
])
435 printf("\t\t * can do GTK rekeying\n");
436 if (tb_wowlan
[NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE
])
437 printf("\t\t * wake up on GTK rekey failure\n");
438 if (tb_wowlan
[NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST
])
439 printf("\t\t * wake up on EAP identity request\n");
440 if (tb_wowlan
[NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE
])
441 printf("\t\t * wake up on 4-way handshake\n");
442 if (tb_wowlan
[NL80211_WOWLAN_TRIG_RFKILL_RELEASE
])
443 printf("\t\t * wake up on rfkill release\n");
447 if (tb_msg
[NL80211_ATTR_ROAM_SUPPORT
])
448 printf("\tDevice supports roaming.\n");
450 if (tb_msg
[NL80211_ATTR_SUPPORT_AP_UAPSD
])
451 printf("\tDevice supports AP-side u-APSD.\n");
453 if (tb_msg
[NL80211_ATTR_HT_CAPABILITY_MASK
]) {
454 struct ieee80211_ht_cap
*cm
;
455 printf("\tHT Capability overrides:\n");
456 if (nla_len(tb_msg
[NL80211_ATTR_HT_CAPABILITY_MASK
]) >= sizeof(*cm
)) {
457 cm
= nla_data(tb_msg
[NL80211_ATTR_HT_CAPABILITY_MASK
]);
458 printf("\t\t * MCS: %02hhx %02hhx %02hhx %02hhx %02hhx %02hhx"
459 " %02hhx %02hhx %02hhx %02hhx\n",
460 cm
->mcs
.rx_mask
[0], cm
->mcs
.rx_mask
[1],
461 cm
->mcs
.rx_mask
[2], cm
->mcs
.rx_mask
[3],
462 cm
->mcs
.rx_mask
[4], cm
->mcs
.rx_mask
[5],
463 cm
->mcs
.rx_mask
[6], cm
->mcs
.rx_mask
[7],
464 cm
->mcs
.rx_mask
[8], cm
->mcs
.rx_mask
[9]);
465 if (cm
->cap_info
& htole16(IEEE80211_HT_CAP_MAX_AMSDU
))
466 printf("\t\t * maximum A-MSDU length\n");
467 if (cm
->cap_info
& htole16(IEEE80211_HT_CAP_SUP_WIDTH_20_40
))
468 printf("\t\t * supported channel width\n");
469 if (cm
->cap_info
& htole16(IEEE80211_HT_CAP_SGI_40
))
470 printf("\t\t * short GI for 40 MHz\n");
471 if (cm
->ampdu_params_info
& IEEE80211_HT_AMPDU_PARM_FACTOR
)
472 printf("\t\t * max A-MPDU length exponent\n");
473 if (cm
->ampdu_params_info
& IEEE80211_HT_AMPDU_PARM_DENSITY
)
474 printf("\t\t * min MPDU start spacing\n");
476 printf("\tERROR: capabilities mask is too short, expected: %d, received: %d\n",
478 (int)(nla_len(tb_msg
[NL80211_ATTR_HT_CAPABILITY_MASK
])));
482 if (tb_msg
[NL80211_ATTR_FEATURE_FLAGS
]) {
483 unsigned int features
= nla_get_u32(tb_msg
[NL80211_ATTR_FEATURE_FLAGS
]);
485 if (features
& NL80211_FEATURE_SK_TX_STATUS
)
486 printf("\tDevice supports TX status socket option.\n");
487 if (features
& NL80211_FEATURE_HT_IBSS
)
488 printf("\tDevice supports HT-IBSS.\n");
489 if (features
& NL80211_FEATURE_INACTIVITY_TIMER
)
490 printf("\tDevice has client inactivity timer.\n");
491 if (features
& NL80211_FEATURE_CELL_BASE_REG_HINTS
)
492 printf("\tDevice accepts cell base station regulatory hints.\n");
493 if (features
& NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL
)
494 printf("\tP2P Device uses a channel (of the concurrent ones)\n");
495 if (features
& NL80211_FEATURE_LOW_PRIORITY_SCAN
)
496 printf("\tDevice supports low priority scan.\n");
497 if (features
& NL80211_FEATURE_SCAN_FLUSH
)
498 printf("\tDevice supports scan flush.\n");
499 if (features
& NL80211_FEATURE_AP_SCAN
)
500 printf("\tDevice supports AP scan.\n");
506 static int handle_info(struct nl80211_state
*state
,
509 int argc
, char **argv
,
512 nl_cb_set(cb
, NL_CB_VALID
, NL_CB_CUSTOM
, print_phy_handler
, NULL
);
516 __COMMAND(NULL
, info
, "info", NULL
, NL80211_CMD_GET_WIPHY
, 0, 0, CIB_PHY
, handle_info
,
517 "Show capabilities for the specified wireless device.", NULL
);
518 TOPLEVEL(list
, NULL
, NL80211_CMD_GET_WIPHY
, NLM_F_DUMP
, CIB_NONE
, handle_info
,
519 "List all wireless devices and their capabilities.");
520 TOPLEVEL(phy
, NULL
, NL80211_CMD_GET_WIPHY
, NLM_F_DUMP
, CIB_NONE
, handle_info
, NULL
);
522 static int handle_commands(struct nl80211_state
*state
,
523 struct nl_cb
*cb
, struct nl_msg
*msg
,
524 int argc
, char **argv
, enum id_input id
)
527 for (i
= 1; i
< NL80211_CMD_MAX
; i
++)
528 printf("%d (0x%x): %s\n", i
, i
, command_name(i
));
529 /* don't send netlink messages */
532 TOPLEVEL(commands
, NULL
, NL80211_CMD_GET_WIPHY
, 0, CIB_NONE
, handle_commands
,
533 "list all known commands and their decimal & hex value");