]>
Commit | Line | Data |
---|---|---|
21878f36 | 1 | #include <stdbool.h> |
2ef1be68 | 2 | |
79f99b9a JB |
3 | #include <netlink/genl/genl.h> |
4 | #include <netlink/genl/family.h> | |
5 | #include <netlink/genl/ctrl.h> | |
6 | #include <netlink/msg.h> | |
7 | #include <netlink/attr.h> | |
79f99b9a | 8 | |
f408e01b | 9 | #include "nl80211.h" |
79f99b9a JB |
10 | #include "iw.h" |
11 | ||
12 | static void print_flag(const char *name, int *open) | |
13 | { | |
14 | if (!*open) | |
15 | printf(" ("); | |
16 | else | |
17 | printf(", "); | |
69283122 | 18 | printf("%s", name); |
79f99b9a JB |
19 | *open = 1; |
20 | } | |
21 | ||
810e05c3 JB |
22 | static char *cipher_name(__u32 c) |
23 | { | |
24 | static char buf[20]; | |
25 | ||
26 | switch (c) { | |
27 | case 0x000fac01: | |
28 | return "WEP40 (00-0f-ac:1)"; | |
29 | case 0x000fac05: | |
30 | return "WEP104 (00-0f-ac:5)"; | |
31 | case 0x000fac02: | |
32 | return "TKIP (00-0f-ac:2)"; | |
33 | case 0x000fac04: | |
b0c5a4a3 | 34 | return "CCMP-128 (00-0f-ac:4)"; |
810e05c3 JB |
35 | case 0x000fac06: |
36 | return "CMAC (00-0f-ac:6)"; | |
a8b3da9d | 37 | case 0x000fac08: |
b0c5a4a3 MM |
38 | return "GCMP-128 (00-0f-ac:8)"; |
39 | case 0x000fac09: | |
40 | return "GCMP-256 (00-0f-ac:9)"; | |
41 | case 0x000fac0a: | |
42 | return "CCMP-256 (00-0f-ac:10)"; | |
43 | case 0x000fac0b: | |
44 | return "GMAC-128 (00-0f-ac:11)"; | |
45 | case 0x000fac0c: | |
46 | return "GMAC-256 (00-0f-ac:12)"; | |
47 | case 0x000fac0d: | |
48 | return "CMAC-256 (00-0f-ac:13)"; | |
810e05c3 JB |
49 | case 0x00147201: |
50 | return "WPI-SMS4 (00-14-72:1)"; | |
51 | default: | |
52 | sprintf(buf, "%.2x-%.2x-%.2x:%d", | |
53 | c >> 24, (c >> 16) & 0xff, | |
54 | (c >> 8) & 0xff, c & 0xff); | |
55 | ||
56 | return buf; | |
57 | } | |
58 | } | |
59 | ||
f0e30bd5 JD |
60 | static int ext_feature_isset(const unsigned char *ext_features, int ext_features_len, |
61 | enum nl80211_ext_feature_index ftidx) | |
62 | { | |
63 | unsigned char ft_byte; | |
64 | ||
65 | if ((int) ftidx / 8 >= ext_features_len) | |
66 | return 0; | |
67 | ||
68 | ft_byte = ext_features[ftidx / 8]; | |
69 | return (ft_byte & BIT(ftidx % 8)) != 0; | |
70 | } | |
71 | ||
c1bdfe6a DL |
72 | static void ext_feat_print(const struct nlattr *tb, |
73 | enum nl80211_ext_feature_index idx, | |
74 | const char *feature_name, const char *feature_desc) | |
75 | { | |
76 | if (ext_feature_isset(nla_data(tb), nla_len(tb),idx)) | |
77 | printf("\t\t* [ %s ]: %s\n", feature_name, feature_desc); | |
78 | } | |
79 | ||
79f99b9a JB |
80 | static int print_phy_handler(struct nl_msg *msg, void *arg) |
81 | { | |
82 | struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; | |
83 | struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); | |
84 | ||
85 | struct nlattr *tb_band[NL80211_BAND_ATTR_MAX + 1]; | |
86 | ||
87 | struct nlattr *tb_freq[NL80211_FREQUENCY_ATTR_MAX + 1]; | |
88 | static struct nla_policy freq_policy[NL80211_FREQUENCY_ATTR_MAX + 1] = { | |
89 | [NL80211_FREQUENCY_ATTR_FREQ] = { .type = NLA_U32 }, | |
90 | [NL80211_FREQUENCY_ATTR_DISABLED] = { .type = NLA_FLAG }, | |
f0c48e7b IP |
91 | [NL80211_FREQUENCY_ATTR_NO_IR] = { .type = NLA_FLAG }, |
92 | [__NL80211_FREQUENCY_ATTR_NO_IBSS] = { .type = NLA_FLAG }, | |
79f99b9a | 93 | [NL80211_FREQUENCY_ATTR_RADAR] = { .type = NLA_FLAG }, |
c1081c20 | 94 | [NL80211_FREQUENCY_ATTR_MAX_TX_POWER] = { .type = NLA_U32 }, |
79f99b9a JB |
95 | }; |
96 | ||
97 | struct nlattr *tb_rate[NL80211_BITRATE_ATTR_MAX + 1]; | |
98 | static struct nla_policy rate_policy[NL80211_BITRATE_ATTR_MAX + 1] = { | |
99 | [NL80211_BITRATE_ATTR_RATE] = { .type = NLA_U32 }, | |
100 | [NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE] = { .type = NLA_FLAG }, | |
101 | }; | |
102 | ||
103 | struct nlattr *nl_band; | |
104 | struct nlattr *nl_freq; | |
105 | struct nlattr *nl_rate; | |
6367e71a | 106 | struct nlattr *nl_mode; |
9990c1e9 | 107 | struct nlattr *nl_cmd; |
9a4a14bd | 108 | struct nlattr *nl_if, *nl_ftype; |
9a4a14bd | 109 | int rem_band, rem_freq, rem_rate, rem_mode, rem_cmd, rem_ftype, rem_if; |
79f99b9a | 110 | int open; |
fb70e110 JB |
111 | /* |
112 | * static variables only work here, other applications need to use the | |
113 | * callback pointer and store them there so they can be multithreaded | |
114 | * and/or have multiple netlink sockets, etc. | |
115 | */ | |
116 | static int64_t phy_id = -1; | |
117 | static int last_band = -1; | |
118 | static bool band_had_freq = false; | |
119 | bool print_name = true; | |
79f99b9a JB |
120 | |
121 | nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), | |
122 | genlmsg_attrlen(gnlh, 0), NULL); | |
123 | ||
fb70e110 JB |
124 | if (tb_msg[NL80211_ATTR_WIPHY]) { |
125 | if (nla_get_u32(tb_msg[NL80211_ATTR_WIPHY]) == phy_id) | |
126 | print_name = false; | |
127 | else | |
128 | last_band = -1; | |
129 | phy_id = nla_get_u32(tb_msg[NL80211_ATTR_WIPHY]); | |
130 | } | |
131 | if (print_name && tb_msg[NL80211_ATTR_WIPHY_NAME]) | |
d631650b JB |
132 | printf("Wiphy %s\n", nla_get_string(tb_msg[NL80211_ATTR_WIPHY_NAME])); |
133 | ||
fb70e110 JB |
134 | /* needed for split dump */ |
135 | if (tb_msg[NL80211_ATTR_WIPHY_BANDS]) { | |
136 | nla_for_each_nested(nl_band, tb_msg[NL80211_ATTR_WIPHY_BANDS], rem_band) { | |
137 | if (last_band != nl_band->nla_type) { | |
138 | printf("\tBand %d:\n", nl_band->nla_type + 1); | |
139 | band_had_freq = false; | |
ee9cd987 | 140 | } |
fb70e110 | 141 | last_band = nl_band->nla_type; |
48aaf2d9 | 142 | |
fb70e110 JB |
143 | nla_parse(tb_band, NL80211_BAND_ATTR_MAX, nla_data(nl_band), |
144 | nla_len(nl_band), NULL); | |
48aaf2d9 | 145 | |
fb70e110 JB |
146 | if (tb_band[NL80211_BAND_ATTR_HT_CAPA]) { |
147 | __u16 cap = nla_get_u16(tb_band[NL80211_BAND_ATTR_HT_CAPA]); | |
148 | print_ht_capability(cap); | |
149 | } | |
150 | if (tb_band[NL80211_BAND_ATTR_HT_AMPDU_FACTOR]) { | |
151 | __u8 exponent = nla_get_u8(tb_band[NL80211_BAND_ATTR_HT_AMPDU_FACTOR]); | |
152 | print_ampdu_length(exponent); | |
153 | } | |
154 | if (tb_band[NL80211_BAND_ATTR_HT_AMPDU_DENSITY]) { | |
155 | __u8 spacing = nla_get_u8(tb_band[NL80211_BAND_ATTR_HT_AMPDU_DENSITY]); | |
156 | print_ampdu_spacing(spacing); | |
157 | } | |
158 | if (tb_band[NL80211_BAND_ATTR_HT_MCS_SET] && | |
159 | nla_len(tb_band[NL80211_BAND_ATTR_HT_MCS_SET]) == 16) | |
160 | print_ht_mcs(nla_data(tb_band[NL80211_BAND_ATTR_HT_MCS_SET])); | |
161 | if (tb_band[NL80211_BAND_ATTR_VHT_CAPA] && | |
162 | tb_band[NL80211_BAND_ATTR_VHT_MCS_SET]) | |
163 | print_vht_info(nla_get_u32(tb_band[NL80211_BAND_ATTR_VHT_CAPA]), | |
164 | nla_data(tb_band[NL80211_BAND_ATTR_VHT_MCS_SET])); | |
165 | ||
166 | if (tb_band[NL80211_BAND_ATTR_FREQS]) { | |
167 | if (!band_had_freq) { | |
168 | printf("\t\tFrequencies:\n"); | |
169 | band_had_freq = true; | |
170 | } | |
171 | nla_for_each_nested(nl_freq, tb_band[NL80211_BAND_ATTR_FREQS], rem_freq) { | |
172 | uint32_t freq; | |
173 | nla_parse(tb_freq, NL80211_FREQUENCY_ATTR_MAX, nla_data(nl_freq), | |
174 | nla_len(nl_freq), freq_policy); | |
175 | if (!tb_freq[NL80211_FREQUENCY_ATTR_FREQ]) | |
176 | continue; | |
177 | freq = nla_get_u32(tb_freq[NL80211_FREQUENCY_ATTR_FREQ]); | |
178 | printf("\t\t\t* %d MHz [%d]", freq, ieee80211_frequency_to_channel(freq)); | |
179 | ||
180 | if (tb_freq[NL80211_FREQUENCY_ATTR_MAX_TX_POWER] && | |
181 | !tb_freq[NL80211_FREQUENCY_ATTR_DISABLED]) | |
182 | printf(" (%.1f dBm)", 0.01 * nla_get_u32(tb_freq[NL80211_FREQUENCY_ATTR_MAX_TX_POWER])); | |
183 | ||
184 | open = 0; | |
185 | if (tb_freq[NL80211_FREQUENCY_ATTR_DISABLED]) { | |
186 | print_flag("disabled", &open); | |
187 | goto next; | |
188 | } | |
f0c48e7b IP |
189 | |
190 | /* If both flags are set assume an new kernel */ | |
191 | if (tb_freq[NL80211_FREQUENCY_ATTR_NO_IR] && tb_freq[__NL80211_FREQUENCY_ATTR_NO_IBSS]) { | |
192 | print_flag("no IR", &open); | |
193 | } else if (tb_freq[NL80211_FREQUENCY_ATTR_PASSIVE_SCAN]) { | |
194 | print_flag("passive scan", &open); | |
195 | } else if (tb_freq[__NL80211_FREQUENCY_ATTR_NO_IBSS]){ | |
196 | print_flag("no ibss", &open); | |
197 | } | |
198 | ||
fb70e110 JB |
199 | if (tb_freq[NL80211_FREQUENCY_ATTR_RADAR]) |
200 | print_flag("radar detection", &open); | |
201 | next: | |
202 | if (open) | |
203 | printf(")"); | |
204 | printf("\n"); | |
48aaf2d9 | 205 | } |
48aaf2d9 | 206 | } |
79f99b9a | 207 | |
fb70e110 JB |
208 | if (tb_band[NL80211_BAND_ATTR_RATES]) { |
209 | printf("\t\tBitrates (non-HT):\n"); | |
210 | nla_for_each_nested(nl_rate, tb_band[NL80211_BAND_ATTR_RATES], rem_rate) { | |
211 | nla_parse(tb_rate, NL80211_BITRATE_ATTR_MAX, nla_data(nl_rate), | |
212 | nla_len(nl_rate), rate_policy); | |
213 | if (!tb_rate[NL80211_BITRATE_ATTR_RATE]) | |
214 | continue; | |
215 | printf("\t\t\t* %2.1f Mbps", 0.1 * nla_get_u32(tb_rate[NL80211_BITRATE_ATTR_RATE])); | |
216 | open = 0; | |
217 | if (tb_rate[NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE]) | |
218 | print_flag("short preamble supported", &open); | |
219 | if (open) | |
220 | printf(")"); | |
221 | printf("\n"); | |
222 | } | |
223 | } | |
79f99b9a JB |
224 | } |
225 | } | |
226 | ||
41be37f2 JB |
227 | if (tb_msg[NL80211_ATTR_MAX_NUM_SCAN_SSIDS]) |
228 | printf("\tmax # scan SSIDs: %d\n", | |
229 | nla_get_u8(tb_msg[NL80211_ATTR_MAX_NUM_SCAN_SSIDS])); | |
f9c112b6 JB |
230 | if (tb_msg[NL80211_ATTR_MAX_SCAN_IE_LEN]) |
231 | printf("\tmax scan IEs length: %d bytes\n", | |
8eaa9ee5 | 232 | nla_get_u16(tb_msg[NL80211_ATTR_MAX_SCAN_IE_LEN])); |
3fce58aa LC |
233 | if (tb_msg[NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS]) |
234 | printf("\tmax # sched scan SSIDs: %d\n", | |
235 | nla_get_u8(tb_msg[NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS])); | |
236 | if (tb_msg[NL80211_ATTR_MAX_MATCH_SETS]) | |
237 | printf("\tmax # match sets: %d\n", | |
238 | nla_get_u8(tb_msg[NL80211_ATTR_MAX_MATCH_SETS])); | |
9ae0d103 AS |
239 | if (tb_msg[NL80211_ATTR_MAX_NUM_SCHED_SCAN_PLANS]) |
240 | printf("\tmax # scan plans: %d\n", | |
241 | nla_get_u32(tb_msg[NL80211_ATTR_MAX_NUM_SCHED_SCAN_PLANS])); | |
242 | if (tb_msg[NL80211_ATTR_MAX_SCAN_PLAN_INTERVAL]) | |
243 | printf("\tmax scan plan interval: %d\n", | |
244 | nla_get_u32(tb_msg[NL80211_ATTR_MAX_SCAN_PLAN_INTERVAL])); | |
245 | if (tb_msg[NL80211_ATTR_MAX_SCAN_PLAN_ITERATIONS]) | |
246 | printf("\tmax scan plan iterations: %d\n", | |
247 | nla_get_u32(tb_msg[NL80211_ATTR_MAX_SCAN_PLAN_ITERATIONS])); | |
41be37f2 | 248 | |
625aa4ae JB |
249 | if (tb_msg[NL80211_ATTR_WIPHY_FRAG_THRESHOLD]) { |
250 | unsigned int frag; | |
251 | ||
252 | frag = nla_get_u32(tb_msg[NL80211_ATTR_WIPHY_FRAG_THRESHOLD]); | |
253 | if (frag != (unsigned int)-1) | |
254 | printf("\tFragmentation threshold: %d\n", frag); | |
255 | } | |
256 | ||
257 | if (tb_msg[NL80211_ATTR_WIPHY_RTS_THRESHOLD]) { | |
258 | unsigned int rts; | |
259 | ||
260 | rts = nla_get_u32(tb_msg[NL80211_ATTR_WIPHY_RTS_THRESHOLD]); | |
261 | if (rts != (unsigned int)-1) | |
262 | printf("\tRTS threshold: %d\n", rts); | |
263 | } | |
264 | ||
c993e6e7 UR |
265 | if (tb_msg[NL80211_ATTR_WIPHY_RETRY_SHORT] || |
266 | tb_msg[NL80211_ATTR_WIPHY_RETRY_LONG]) { | |
267 | unsigned char retry_short = 0, retry_long = 0; | |
268 | ||
269 | if (tb_msg[NL80211_ATTR_WIPHY_RETRY_SHORT]) | |
270 | retry_short = nla_get_u8(tb_msg[NL80211_ATTR_WIPHY_RETRY_SHORT]); | |
271 | if (tb_msg[NL80211_ATTR_WIPHY_RETRY_LONG]) | |
272 | retry_long = nla_get_u8(tb_msg[NL80211_ATTR_WIPHY_RETRY_LONG]); | |
273 | if (retry_short == retry_long) { | |
274 | printf("\tRetry short long limit: %d\n", retry_short); | |
275 | } else { | |
276 | printf("\tRetry short limit: %d\n", retry_short); | |
277 | printf("\tRetry long limit: %d\n", retry_long); | |
278 | } | |
279 | } | |
280 | ||
b2f92dd0 LT |
281 | if (tb_msg[NL80211_ATTR_WIPHY_COVERAGE_CLASS]) { |
282 | unsigned char coverage; | |
283 | ||
284 | coverage = nla_get_u8(tb_msg[NL80211_ATTR_WIPHY_COVERAGE_CLASS]); | |
285 | /* See handle_distance() for an explanation where the '450' comes from */ | |
286 | printf("\tCoverage class: %d (up to %dm)\n", coverage, 450 * coverage); | |
287 | } | |
288 | ||
810e05c3 JB |
289 | if (tb_msg[NL80211_ATTR_CIPHER_SUITES]) { |
290 | int num = nla_len(tb_msg[NL80211_ATTR_CIPHER_SUITES]) / sizeof(__u32); | |
291 | int i; | |
292 | __u32 *ciphers = nla_data(tb_msg[NL80211_ATTR_CIPHER_SUITES]); | |
293 | if (num > 0) { | |
294 | printf("\tSupported Ciphers:\n"); | |
295 | for (i = 0; i < num; i++) | |
296 | printf("\t\t* %s\n", | |
297 | cipher_name(ciphers[i])); | |
298 | } | |
299 | } | |
300 | ||
afce7986 BR |
301 | if (tb_msg[NL80211_ATTR_WIPHY_ANTENNA_AVAIL_TX] && |
302 | tb_msg[NL80211_ATTR_WIPHY_ANTENNA_AVAIL_RX]) | |
303 | printf("\tAvailable Antennas: TX %#x RX %#x\n", | |
304 | nla_get_u32(tb_msg[NL80211_ATTR_WIPHY_ANTENNA_AVAIL_TX]), | |
305 | nla_get_u32(tb_msg[NL80211_ATTR_WIPHY_ANTENNA_AVAIL_RX])); | |
306 | ||
307 | if (tb_msg[NL80211_ATTR_WIPHY_ANTENNA_TX] && | |
308 | tb_msg[NL80211_ATTR_WIPHY_ANTENNA_RX]) | |
309 | printf("\tConfigured Antennas: TX %#x RX %#x\n", | |
310 | nla_get_u32(tb_msg[NL80211_ATTR_WIPHY_ANTENNA_TX]), | |
311 | nla_get_u32(tb_msg[NL80211_ATTR_WIPHY_ANTENNA_RX])); | |
312 | ||
9a4a14bd JB |
313 | if (tb_msg[NL80211_ATTR_SUPPORTED_IFTYPES]) { |
314 | printf("\tSupported interface modes:\n"); | |
315 | nla_for_each_nested(nl_mode, tb_msg[NL80211_ATTR_SUPPORTED_IFTYPES], rem_mode) | |
8ef6df4f | 316 | printf("\t\t * %s\n", iftype_name(nla_type(nl_mode))); |
9a4a14bd | 317 | } |
6367e71a | 318 | |
1c5b4a82 JB |
319 | if (tb_msg[NL80211_ATTR_SOFTWARE_IFTYPES]) { |
320 | printf("\tsoftware interface modes (can always be added):\n"); | |
321 | nla_for_each_nested(nl_mode, tb_msg[NL80211_ATTR_SOFTWARE_IFTYPES], rem_mode) | |
322 | printf("\t\t * %s\n", iftype_name(nla_type(nl_mode))); | |
323 | } | |
324 | ||
325 | if (tb_msg[NL80211_ATTR_INTERFACE_COMBINATIONS]) { | |
326 | struct nlattr *nl_combi; | |
327 | int rem_combi; | |
f5f6f15f | 328 | bool have_combinations = false; |
1c5b4a82 JB |
329 | |
330 | nla_for_each_nested(nl_combi, tb_msg[NL80211_ATTR_INTERFACE_COMBINATIONS], rem_combi) { | |
331 | static struct nla_policy iface_combination_policy[NUM_NL80211_IFACE_COMB] = { | |
332 | [NL80211_IFACE_COMB_LIMITS] = { .type = NLA_NESTED }, | |
333 | [NL80211_IFACE_COMB_MAXNUM] = { .type = NLA_U32 }, | |
334 | [NL80211_IFACE_COMB_STA_AP_BI_MATCH] = { .type = NLA_FLAG }, | |
335 | [NL80211_IFACE_COMB_NUM_CHANNELS] = { .type = NLA_U32 }, | |
c5df9eb6 | 336 | [NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS] = { .type = NLA_U32 }, |
1c5b4a82 JB |
337 | }; |
338 | struct nlattr *tb_comb[NUM_NL80211_IFACE_COMB]; | |
339 | static struct nla_policy iface_limit_policy[NUM_NL80211_IFACE_LIMIT] = { | |
340 | [NL80211_IFACE_LIMIT_TYPES] = { .type = NLA_NESTED }, | |
341 | [NL80211_IFACE_LIMIT_MAX] = { .type = NLA_U32 }, | |
342 | }; | |
343 | struct nlattr *tb_limit[NUM_NL80211_IFACE_LIMIT]; | |
344 | struct nlattr *nl_limit; | |
345 | int err, rem_limit; | |
346 | bool comma = false; | |
347 | ||
f5f6f15f JB |
348 | if (!have_combinations) { |
349 | printf("\tvalid interface combinations:\n"); | |
350 | have_combinations = true; | |
351 | } | |
352 | ||
1c5b4a82 JB |
353 | printf("\t\t * "); |
354 | ||
355 | err = nla_parse_nested(tb_comb, MAX_NL80211_IFACE_COMB, | |
356 | nl_combi, iface_combination_policy); | |
357 | if (err || !tb_comb[NL80211_IFACE_COMB_LIMITS] || | |
358 | !tb_comb[NL80211_IFACE_COMB_MAXNUM] || | |
359 | !tb_comb[NL80211_IFACE_COMB_NUM_CHANNELS]) { | |
360 | printf(" <failed to parse>\n"); | |
361 | goto broken_combination; | |
362 | } | |
363 | ||
364 | nla_for_each_nested(nl_limit, tb_comb[NL80211_IFACE_COMB_LIMITS], rem_limit) { | |
365 | bool ift_comma = false; | |
366 | ||
367 | err = nla_parse_nested(tb_limit, MAX_NL80211_IFACE_LIMIT, | |
368 | nl_limit, iface_limit_policy); | |
369 | if (err || !tb_limit[NL80211_IFACE_LIMIT_TYPES]) { | |
370 | printf("<failed to parse>\n"); | |
371 | goto broken_combination; | |
372 | } | |
373 | ||
374 | if (comma) | |
375 | printf(", "); | |
376 | comma = true; | |
377 | printf("#{"); | |
378 | ||
379 | nla_for_each_nested(nl_mode, tb_limit[NL80211_IFACE_LIMIT_TYPES], rem_mode) { | |
380 | printf("%s %s", ift_comma ? "," : "", | |
381 | iftype_name(nla_type(nl_mode))); | |
382 | ift_comma = true; | |
383 | } | |
384 | printf(" } <= %u", nla_get_u32(tb_limit[NL80211_IFACE_LIMIT_MAX])); | |
385 | } | |
386 | printf(",\n\t\t "); | |
387 | ||
c5df9eb6 | 388 | printf("total <= %d, #channels <= %d%s", |
1c5b4a82 JB |
389 | nla_get_u32(tb_comb[NL80211_IFACE_COMB_MAXNUM]), |
390 | nla_get_u32(tb_comb[NL80211_IFACE_COMB_NUM_CHANNELS]), | |
391 | tb_comb[NL80211_IFACE_COMB_STA_AP_BI_MATCH] ? | |
392 | ", STA/AP BI must match" : ""); | |
c5df9eb6 SW |
393 | if (tb_comb[NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS]) { |
394 | unsigned long widths = nla_get_u32(tb_comb[NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS]); | |
395 | ||
396 | if (widths) { | |
397 | int width; | |
398 | bool first = true; | |
399 | ||
400 | printf(", radar detect widths: {"); | |
401 | for (width = 0; width < 32; width++) | |
402 | if (widths & (1 << width)) { | |
403 | printf("%s %s", | |
404 | first ? "":",", | |
405 | channel_width_name(width)); | |
406 | first = false; | |
407 | } | |
408 | printf(" }\n"); | |
409 | } | |
410 | } | |
411 | printf("\n"); | |
1c5b4a82 JB |
412 | broken_combination: |
413 | ; | |
414 | } | |
f5f6f15f JB |
415 | |
416 | if (!have_combinations) | |
417 | printf("\tinterface combinations are not supported\n"); | |
1c5b4a82 JB |
418 | } |
419 | ||
9a4a14bd JB |
420 | if (tb_msg[NL80211_ATTR_SUPPORTED_COMMANDS]) { |
421 | printf("\tSupported commands:\n"); | |
422 | nla_for_each_nested(nl_cmd, tb_msg[NL80211_ATTR_SUPPORTED_COMMANDS], rem_cmd) | |
423 | printf("\t\t * %s\n", command_name(nla_get_u32(nl_cmd))); | |
424 | } | |
6367e71a | 425 | |
9a4a14bd JB |
426 | if (tb_msg[NL80211_ATTR_TX_FRAME_TYPES]) { |
427 | printf("\tSupported TX frame types:\n"); | |
428 | nla_for_each_nested(nl_if, tb_msg[NL80211_ATTR_TX_FRAME_TYPES], rem_if) { | |
429 | bool printed = false; | |
430 | nla_for_each_nested(nl_ftype, nl_if, rem_ftype) { | |
431 | if (!printed) | |
432 | printf("\t\t * %s:", iftype_name(nla_type(nl_if))); | |
433 | printed = true; | |
58e34341 | 434 | printf(" 0x%.2x", nla_get_u16(nl_ftype)); |
9a4a14bd JB |
435 | } |
436 | if (printed) | |
437 | printf("\n"); | |
438 | } | |
439 | } | |
9990c1e9 | 440 | |
9a4a14bd JB |
441 | if (tb_msg[NL80211_ATTR_RX_FRAME_TYPES]) { |
442 | printf("\tSupported RX frame types:\n"); | |
443 | nla_for_each_nested(nl_if, tb_msg[NL80211_ATTR_RX_FRAME_TYPES], rem_if) { | |
444 | bool printed = false; | |
445 | nla_for_each_nested(nl_ftype, nl_if, rem_ftype) { | |
446 | if (!printed) | |
447 | printf("\t\t * %s:", iftype_name(nla_type(nl_if))); | |
448 | printed = true; | |
58e34341 | 449 | printf(" 0x%.2x", nla_get_u16(nl_ftype)); |
9a4a14bd JB |
450 | } |
451 | if (printed) | |
452 | printf("\n"); | |
453 | } | |
454 | } | |
9990c1e9 | 455 | |
3ff24563 | 456 | if (tb_msg[NL80211_ATTR_SUPPORT_IBSS_RSN]) |
83f10169 | 457 | printf("\tDevice supports RSN-IBSS.\n"); |
3ff24563 JB |
458 | |
459 | if (tb_msg[NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED]) { | |
460 | struct nlattr *tb_wowlan[NUM_NL80211_WOWLAN_TRIG]; | |
461 | static struct nla_policy wowlan_policy[NUM_NL80211_WOWLAN_TRIG] = { | |
462 | [NL80211_WOWLAN_TRIG_ANY] = { .type = NLA_FLAG }, | |
463 | [NL80211_WOWLAN_TRIG_DISCONNECT] = { .type = NLA_FLAG }, | |
464 | [NL80211_WOWLAN_TRIG_MAGIC_PKT] = { .type = NLA_FLAG }, | |
1c8f49c5 | 465 | [NL80211_WOWLAN_TRIG_PKT_PATTERN] = { .minlen = 12 }, |
3a6636b1 JB |
466 | [NL80211_WOWLAN_TRIG_GTK_REKEY_SUPPORTED] = { .type = NLA_FLAG }, |
467 | [NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE] = { .type = NLA_FLAG }, | |
468 | [NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST] = { .type = NLA_FLAG }, | |
469 | [NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE] = { .type = NLA_FLAG }, | |
470 | [NL80211_WOWLAN_TRIG_RFKILL_RELEASE] = { .type = NLA_FLAG }, | |
4888e6ba | 471 | [NL80211_WOWLAN_TRIG_NET_DETECT] = { .type = NLA_U32 }, |
819b78cc | 472 | [NL80211_WOWLAN_TRIG_TCP_CONNECTION] = { .type = NLA_NESTED }, |
3ff24563 | 473 | }; |
c82868da | 474 | struct nl80211_pattern_support *pat; |
3ff24563 JB |
475 | int err; |
476 | ||
477 | err = nla_parse_nested(tb_wowlan, MAX_NL80211_WOWLAN_TRIG, | |
478 | tb_msg[NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED], | |
479 | wowlan_policy); | |
480 | printf("\tWoWLAN support:"); | |
481 | if (err) { | |
482 | printf(" <failed to parse>\n"); | |
483 | } else { | |
484 | printf("\n"); | |
485 | if (tb_wowlan[NL80211_WOWLAN_TRIG_ANY]) | |
3a6636b1 | 486 | printf("\t\t * wake up on anything (device continues operating normally)\n"); |
3ff24563 | 487 | if (tb_wowlan[NL80211_WOWLAN_TRIG_DISCONNECT]) |
3a6636b1 | 488 | printf("\t\t * wake up on disconnect\n"); |
3ff24563 | 489 | if (tb_wowlan[NL80211_WOWLAN_TRIG_MAGIC_PKT]) |
3a6636b1 | 490 | printf("\t\t * wake up on magic packet\n"); |
3ff24563 | 491 | if (tb_wowlan[NL80211_WOWLAN_TRIG_PKT_PATTERN]) { |
0ee571d5 JB |
492 | unsigned int len = nla_len(tb_wowlan[NL80211_WOWLAN_TRIG_PKT_PATTERN]); |
493 | ||
3ff24563 | 494 | pat = nla_data(tb_wowlan[NL80211_WOWLAN_TRIG_PKT_PATTERN]); |
1c8f49c5 AK |
495 | printf("\t\t * wake up on pattern match, up to %u patterns of %u-%u bytes,\n" |
496 | "\t\t maximum packet offset %u bytes\n", | |
497 | pat->max_patterns, pat->min_pattern_len, pat->max_pattern_len, | |
0ee571d5 | 498 | len < sizeof(*pat) ? 0 : pat->max_pkt_offset); |
3ff24563 | 499 | } |
3a6636b1 JB |
500 | if (tb_wowlan[NL80211_WOWLAN_TRIG_GTK_REKEY_SUPPORTED]) |
501 | printf("\t\t * can do GTK rekeying\n"); | |
502 | if (tb_wowlan[NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE]) | |
503 | printf("\t\t * wake up on GTK rekey failure\n"); | |
504 | if (tb_wowlan[NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST]) | |
505 | printf("\t\t * wake up on EAP identity request\n"); | |
506 | if (tb_wowlan[NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE]) | |
507 | printf("\t\t * wake up on 4-way handshake\n"); | |
508 | if (tb_wowlan[NL80211_WOWLAN_TRIG_RFKILL_RELEASE]) | |
509 | printf("\t\t * wake up on rfkill release\n"); | |
d516c5bc | 510 | if (tb_wowlan[NL80211_WOWLAN_TRIG_NET_DETECT]) |
4888e6ba LC |
511 | printf("\t\t * wake up on network detection, up to %d match sets\n", |
512 | nla_get_u32(tb_wowlan[NL80211_WOWLAN_TRIG_NET_DETECT])); | |
819b78cc JB |
513 | if (tb_wowlan[NL80211_WOWLAN_TRIG_TCP_CONNECTION]) |
514 | printf("\t\t * wake up on TCP connection\n"); | |
3ff24563 | 515 | } |
83f10169 JB |
516 | } |
517 | ||
2e4f65ca JB |
518 | if (tb_msg[NL80211_ATTR_ROAM_SUPPORT]) |
519 | printf("\tDevice supports roaming.\n"); | |
520 | ||
8b469995 JB |
521 | if (tb_msg[NL80211_ATTR_SUPPORT_AP_UAPSD]) |
522 | printf("\tDevice supports AP-side u-APSD.\n"); | |
523 | ||
a82abc2c BG |
524 | if (tb_msg[NL80211_ATTR_HT_CAPABILITY_MASK]) { |
525 | struct ieee80211_ht_cap *cm; | |
0ee571d5 JB |
526 | unsigned int len = nla_len(tb_msg[NL80211_ATTR_HT_CAPABILITY_MASK]); |
527 | ||
a82abc2c | 528 | printf("\tHT Capability overrides:\n"); |
0ee571d5 | 529 | if (len >= sizeof(*cm)) { |
a82abc2c BG |
530 | cm = nla_data(tb_msg[NL80211_ATTR_HT_CAPABILITY_MASK]); |
531 | printf("\t\t * MCS: %02hhx %02hhx %02hhx %02hhx %02hhx %02hhx" | |
532 | " %02hhx %02hhx %02hhx %02hhx\n", | |
533 | cm->mcs.rx_mask[0], cm->mcs.rx_mask[1], | |
534 | cm->mcs.rx_mask[2], cm->mcs.rx_mask[3], | |
535 | cm->mcs.rx_mask[4], cm->mcs.rx_mask[5], | |
536 | cm->mcs.rx_mask[6], cm->mcs.rx_mask[7], | |
537 | cm->mcs.rx_mask[8], cm->mcs.rx_mask[9]); | |
538 | if (cm->cap_info & htole16(IEEE80211_HT_CAP_MAX_AMSDU)) | |
539 | printf("\t\t * maximum A-MSDU length\n"); | |
540 | if (cm->cap_info & htole16(IEEE80211_HT_CAP_SUP_WIDTH_20_40)) | |
541 | printf("\t\t * supported channel width\n"); | |
542 | if (cm->cap_info & htole16(IEEE80211_HT_CAP_SGI_40)) | |
543 | printf("\t\t * short GI for 40 MHz\n"); | |
544 | if (cm->ampdu_params_info & IEEE80211_HT_AMPDU_PARM_FACTOR) | |
545 | printf("\t\t * max A-MPDU length exponent\n"); | |
546 | if (cm->ampdu_params_info & IEEE80211_HT_AMPDU_PARM_DENSITY) | |
547 | printf("\t\t * min MPDU start spacing\n"); | |
548 | } else { | |
549 | printf("\tERROR: capabilities mask is too short, expected: %d, received: %d\n", | |
550 | (int)(sizeof(*cm)), | |
551 | (int)(nla_len(tb_msg[NL80211_ATTR_HT_CAPABILITY_MASK]))); | |
552 | } | |
553 | } | |
554 | ||
632004a0 | 555 | if (tb_msg[NL80211_ATTR_FEATURE_FLAGS]) { |
d28df6b4 JB |
556 | unsigned int features = nla_get_u32(tb_msg[NL80211_ATTR_FEATURE_FLAGS]); |
557 | ||
558 | if (features & NL80211_FEATURE_SK_TX_STATUS) | |
632004a0 | 559 | printf("\tDevice supports TX status socket option.\n"); |
d28df6b4 | 560 | if (features & NL80211_FEATURE_HT_IBSS) |
632004a0 | 561 | printf("\tDevice supports HT-IBSS.\n"); |
d28df6b4 JB |
562 | if (features & NL80211_FEATURE_INACTIVITY_TIMER) |
563 | printf("\tDevice has client inactivity timer.\n"); | |
564 | if (features & NL80211_FEATURE_CELL_BASE_REG_HINTS) | |
565 | printf("\tDevice accepts cell base station regulatory hints.\n"); | |
566 | if (features & NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL) | |
567 | printf("\tP2P Device uses a channel (of the concurrent ones)\n"); | |
5973e65b JB |
568 | if (features & NL80211_FEATURE_SAE) |
569 | printf("\tDevice supports SAE with AUTHENTICATE command\n"); | |
fe862239 SL |
570 | if (features & NL80211_FEATURE_LOW_PRIORITY_SCAN) |
571 | printf("\tDevice supports low priority scan.\n"); | |
572 | if (features & NL80211_FEATURE_SCAN_FLUSH) | |
573 | printf("\tDevice supports scan flush.\n"); | |
afa2be2f AQ |
574 | if (features & NL80211_FEATURE_AP_SCAN) |
575 | printf("\tDevice supports AP scan.\n"); | |
5973e65b JB |
576 | if (features & NL80211_FEATURE_VIF_TXPOWER) |
577 | printf("\tDevice supports per-vif TX power setting\n"); | |
578 | if (features & NL80211_FEATURE_NEED_OBSS_SCAN) | |
579 | printf("\tUserspace should do OBSS scan and generate 20/40 coex reports\n"); | |
580 | if (features & NL80211_FEATURE_P2P_GO_CTWIN) | |
581 | printf("\tP2P GO supports CT window setting\n"); | |
582 | if (features & NL80211_FEATURE_P2P_GO_OPPPS) | |
583 | printf("\tP2P GO supports opportunistic powersave setting\n"); | |
584 | if (features & NL80211_FEATURE_FULL_AP_CLIENT_STATE) | |
585 | printf("\tDriver supports full state transitions for AP/GO clients\n"); | |
586 | if (features & NL80211_FEATURE_USERSPACE_MPM) | |
587 | printf("\tDriver supports a userspace MPM\n"); | |
588 | if (features & NL80211_FEATURE_ACTIVE_MONITOR) | |
589 | printf("\tDevice supports active monitor (which will ACK incoming frames)\n"); | |
590 | if (features & NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE) | |
591 | printf("\tDriver/device bandwidth changes during BSS lifetime (AP/GO mode)\n"); | |
592 | if (features & NL80211_FEATURE_DS_PARAM_SET_IE_IN_PROBES) | |
593 | printf("\tDevice adds DS IE to probe requests\n"); | |
594 | if (features & NL80211_FEATURE_WFA_TPC_IE_IN_PROBES) | |
595 | printf("\tDevice adds WFA TPC Report IE to probe requests\n"); | |
596 | if (features & NL80211_FEATURE_QUIET) | |
597 | printf("\tDevice supports quiet requests from AP\n"); | |
598 | if (features & NL80211_FEATURE_TX_POWER_INSERTION) | |
599 | printf("\tDevice can update TPC Report IE\n"); | |
e642142d LB |
600 | if (features & NL80211_FEATURE_ACKTO_ESTIMATION) |
601 | printf("\tDevice supports ACK timeout estimation.\n"); | |
5973e65b JB |
602 | if (features & NL80211_FEATURE_STATIC_SMPS) |
603 | printf("\tDevice supports static SMPS\n"); | |
604 | if (features & NL80211_FEATURE_DYNAMIC_SMPS) | |
605 | printf("\tDevice supports dynamic SMPS\n"); | |
e15ec749 JB |
606 | if (features & NL80211_FEATURE_SUPPORTS_WMM_ADMISSION) |
607 | printf("\tDevice supports WMM-AC admission (TSPECs)\n"); | |
ced5522d BG |
608 | if (features & NL80211_FEATURE_MAC_ON_CREATE) |
609 | printf("\tDevice supports configuring vdev MAC-addr on create.\n"); | |
c2f0d689 AN |
610 | if (features & NL80211_FEATURE_TDLS_CHANNEL_SWITCH) |
611 | printf("\tDevice supports TDLS channel switching\n"); | |
9b2849e0 BN |
612 | if (features & NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR) |
613 | printf("\tDevice supports randomizing MAC-addr in scans.\n"); | |
614 | if (features & NL80211_FEATURE_SCHED_SCAN_RANDOM_MAC_ADDR) | |
615 | printf("\tDevice supports randomizing MAC-addr in sched scans.\n"); | |
616 | if (features & NL80211_FEATURE_ND_RANDOM_MAC_ADDR) | |
617 | printf("\tDevice supports randomizing MAC-addr in net-detect scans.\n"); | |
632004a0 JB |
618 | } |
619 | ||
c1bdfe6a DL |
620 | if (tb_msg[NL80211_ATTR_TDLS_SUPPORT]) |
621 | printf("\tDevice supports T-DLS.\n"); | |
622 | ||
f0e30bd5 JD |
623 | if (tb_msg[NL80211_ATTR_EXT_FEATURES]) { |
624 | struct nlattr *tb = tb_msg[NL80211_ATTR_EXT_FEATURES]; | |
625 | ||
c1bdfe6a DL |
626 | printf("\tSupported extended features:\n"); |
627 | ||
628 | ext_feat_print(tb, NL80211_EXT_FEATURE_VHT_IBSS, | |
629 | "VHT_IBSS", "VHT-IBSS"); | |
630 | ext_feat_print(tb, NL80211_EXT_FEATURE_RRM, | |
631 | "RRM", "RRM"); | |
632 | ext_feat_print(tb, NL80211_EXT_FEATURE_MU_MIMO_AIR_SNIFFER, | |
633 | "MU_MIMO_AIR_SNIFFER", "MU-MIMO sniffer"); | |
634 | ext_feat_print(tb, NL80211_EXT_FEATURE_SCAN_START_TIME, | |
635 | "SCAN_START_TIME", "scan start timestamp"); | |
636 | ext_feat_print(tb, NL80211_EXT_FEATURE_BSS_PARENT_TSF, | |
637 | "BSS_PARENT_TSF", "BSS last beacon/probe TSF"); | |
638 | ext_feat_print(tb, NL80211_EXT_FEATURE_SET_SCAN_DWELL, | |
639 | "SET_SCAN_DWELL", "scan dwell setting"); | |
640 | ext_feat_print(tb, NL80211_EXT_FEATURE_BEACON_RATE_LEGACY, | |
641 | "BEACON_RATE_LEGACY", "legacy beacon rate setting"); | |
642 | ext_feat_print(tb, NL80211_EXT_FEATURE_BEACON_RATE_HT, | |
643 | "BEACON_RATE_HT", "HT beacon rate setting"); | |
644 | ext_feat_print(tb, NL80211_EXT_FEATURE_BEACON_RATE_VHT, | |
645 | "BEACON_RATE_VHT", "VHT beacon rate setting"); | |
646 | ext_feat_print(tb, NL80211_EXT_FEATURE_FILS_STA, | |
647 | "FILS_STA", "STA FILS (Fast Initial Link Setup)"); | |
648 | ext_feat_print(tb, NL80211_EXT_FEATURE_MGMT_TX_RANDOM_TA, | |
649 | "MGMT_TX_RANDOM_TA", | |
650 | "randomized TA while not associated"); | |
651 | ext_feat_print(tb, NL80211_EXT_FEATURE_MGMT_TX_RANDOM_TA_CONNECTED, | |
652 | "MGMT_TX_RANDOM_TA_CONNECTED", | |
653 | "randomized TA while associated"); | |
654 | ext_feat_print(tb, NL80211_EXT_FEATURE_SCHED_SCAN_RELATIVE_RSSI, | |
655 | "SCHED_SCAN_RELATIVE_RSSI", | |
656 | "sched_scan for BSS with better RSSI report"); | |
657 | ext_feat_print(tb, NL80211_EXT_FEATURE_CQM_RSSI_LIST, | |
658 | "CQM_RSSI_LIST", | |
659 | "multiple CQM_RSSI_THOLD records"); | |
660 | ext_feat_print(tb, NL80211_EXT_FEATURE_FILS_SK_OFFLOAD, | |
661 | "FILS_SK_OFFLOAD", | |
662 | "FILS shared key authentication offload"); | |
663 | ext_feat_print(tb, NL80211_EXT_FEATURE_4WAY_HANDSHAKE_STA_PSK, | |
664 | "4WAY_HANDSHAKE_STA_PSK", | |
665 | "4-way handshake with PSK in station mode"); | |
666 | ext_feat_print(tb, NL80211_EXT_FEATURE_4WAY_HANDSHAKE_STA_1X, | |
667 | "4WAY_HANDSHAKE_STA_1X", | |
668 | "4-way handshake with 802.1X in station mode"); | |
669 | ext_feat_print(tb, NL80211_EXT_FEATURE_FILS_MAX_CHANNEL_TIME, | |
670 | "FILS_MAX_CHANNEL_TIME", | |
671 | "FILS max channel attribute override with dwell time"); | |
672 | ext_feat_print(tb, NL80211_EXT_FEATURE_ACCEPT_BCAST_PROBE_RESP, | |
673 | "ACCEPT_BCAST_PROBE_RESP", | |
674 | "accepts broadcast probe response"); | |
675 | ext_feat_print(tb, NL80211_EXT_FEATURE_OCE_PROBE_REQ_HIGH_TX_RATE, | |
676 | "OCE_PROBE_REQ_HIGH_TX_RATE", | |
677 | "probe request TX at high rate (at least 5.5Mbps)"); | |
678 | ext_feat_print(tb, NL80211_EXT_FEATURE_OCE_PROBE_REQ_DEFERRAL_SUPPRESSION, | |
679 | "OCE_PROBE_REQ_DEFERRAL_SUPPRESSION", | |
680 | "probe request tx deferral and suppression"); | |
681 | ext_feat_print(tb, NL80211_EXT_FEATURE_MFP_OPTIONAL, | |
682 | "MFP_OPTIONAL", | |
683 | "MFP_OPTIONAL value in ATTR_USE_MFP"); | |
684 | ext_feat_print(tb, NL80211_EXT_FEATURE_LOW_SPAN_SCAN, | |
685 | "LOW_SPAN_SCAN", "low span scan"); | |
686 | ext_feat_print(tb, NL80211_EXT_FEATURE_LOW_POWER_SCAN, | |
687 | "LOW_POWER_SCAN", "low power scan"); | |
688 | ext_feat_print(tb, NL80211_EXT_FEATURE_HIGH_ACCURACY_SCAN, | |
689 | "HIGH_ACCURACY_SCAN", "high accuracy scan"); | |
690 | ext_feat_print(tb, NL80211_EXT_FEATURE_DFS_OFFLOAD, | |
691 | "DFS_OFFLOAD", "DFS offload"); | |
692 | ext_feat_print(tb, NL80211_EXT_FEATURE_CONTROL_PORT_OVER_NL80211, | |
693 | "CONTROL_PORT_OVER_NL80211", | |
694 | "control port over nl80211"); | |
1eb2f5c9 THJ |
695 | ext_feat_print(tb, NL80211_EXT_FEATURE_TXQS, |
696 | "TXQS", "FQ-CoDel-enabled intermediate TXQs"); | |
5c0784dd THJ |
697 | ext_feat_print(tb, NL80211_EXT_FEATURE_AIRTIME_FAIRNESS, |
698 | "AIRTIME_FAIRNESS", "airtime fairness scheduling"); | |
f0e30bd5 JD |
699 | } |
700 | ||
aa0f5dbe AK |
701 | if (tb_msg[NL80211_ATTR_COALESCE_RULE]) { |
702 | struct nl80211_coalesce_rule_support *rule; | |
703 | struct nl80211_pattern_support *pat; | |
704 | ||
705 | printf("\tCoalesce support:\n"); | |
706 | rule = nla_data(tb_msg[NL80211_ATTR_COALESCE_RULE]); | |
707 | pat = &rule->pat; | |
708 | printf("\t\t * Maximum %u coalesce rules supported\n" | |
709 | "\t\t * Each rule contains upto %u patterns of %u-%u bytes,\n" | |
710 | "\t\t maximum packet offset %u bytes\n" | |
711 | "\t\t * Maximum supported coalescing delay %u msecs\n", | |
712 | rule->max_rules, pat->max_patterns, pat->min_pattern_len, | |
713 | pat->max_pattern_len, pat->max_pkt_offset, rule->max_delay); | |
714 | } | |
715 | ||
79f99b9a JB |
716 | return NL_SKIP; |
717 | } | |
718 | ||
c142fa28 JB |
719 | static bool nl80211_has_split_wiphy = false; |
720 | ||
7c37a24d | 721 | static int handle_info(struct nl80211_state *state, |
d631650b | 722 | struct nl_msg *msg, |
05514f95 JB |
723 | int argc, char **argv, |
724 | enum id_input id) | |
79f99b9a | 725 | { |
c142fa28 JB |
726 | char *feat_args[] = { "features", "-q" }; |
727 | int err; | |
728 | ||
befb32dc | 729 | err = handle_cmd(state, II_NONE, 2, feat_args); |
c142fa28 JB |
730 | if (!err && nl80211_has_split_wiphy) { |
731 | nla_put_flag(msg, NL80211_ATTR_SPLIT_WIPHY_DUMP); | |
732 | nlmsg_hdr(msg)->nlmsg_flags |= NLM_F_DUMP; | |
733 | } | |
734 | ||
34b23014 | 735 | register_handler(print_phy_handler, NULL); |
79f99b9a | 736 | |
70391ccf | 737 | return 0; |
79f99b9a | 738 | } |
c142fa28 | 739 | __COMMAND(NULL, info, "info", NULL, NL80211_CMD_GET_WIPHY, 0, 0, CIB_PHY, handle_info, |
1633ddf7 | 740 | "Show capabilities for the specified wireless device.", NULL); |
ea35fc0b JB |
741 | TOPLEVEL(list, NULL, NL80211_CMD_GET_WIPHY, NLM_F_DUMP, CIB_NONE, handle_info, |
742 | "List all wireless devices and their capabilities."); | |
01ae06f9 | 743 | TOPLEVEL(phy, NULL, NL80211_CMD_GET_WIPHY, NLM_F_DUMP, CIB_NONE, handle_info, NULL); |
bcdff0b2 | 744 | |
34b23014 | 745 | static int handle_commands(struct nl80211_state *state, struct nl_msg *msg, |
bcdff0b2 JB |
746 | int argc, char **argv, enum id_input id) |
747 | { | |
748 | int i; | |
516ef62a | 749 | for (i = 1; i <= NL80211_CMD_MAX; i++) |
bcdff0b2 JB |
750 | printf("%d (0x%x): %s\n", i, i, command_name(i)); |
751 | /* don't send netlink messages */ | |
752 | return 2; | |
753 | } | |
754 | TOPLEVEL(commands, NULL, NL80211_CMD_GET_WIPHY, 0, CIB_NONE, handle_commands, | |
755 | "list all known commands and their decimal & hex value"); | |
fb70e110 JB |
756 | |
757 | static int print_feature_handler(struct nl_msg *msg, void *arg) | |
758 | { | |
759 | struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; | |
760 | struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); | |
c142fa28 JB |
761 | bool print = (unsigned long)arg; |
762 | #define maybe_printf(...) do { if (print) printf(__VA_ARGS__); } while (0) | |
fb70e110 JB |
763 | |
764 | nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), | |
765 | genlmsg_attrlen(gnlh, 0), NULL); | |
766 | ||
767 | if (tb_msg[NL80211_ATTR_PROTOCOL_FEATURES]) { | |
768 | uint32_t feat = nla_get_u32(tb_msg[NL80211_ATTR_PROTOCOL_FEATURES]); | |
769 | ||
c142fa28 JB |
770 | maybe_printf("nl80211 features: 0x%x\n", feat); |
771 | if (feat & NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP) { | |
772 | maybe_printf("\t* split wiphy dump\n"); | |
773 | nl80211_has_split_wiphy = true; | |
774 | } | |
fb70e110 JB |
775 | } |
776 | ||
777 | return NL_SKIP; | |
778 | } | |
779 | ||
34b23014 | 780 | static int handle_features(struct nl80211_state *state, struct nl_msg *msg, |
fb70e110 JB |
781 | int argc, char **argv, enum id_input id) |
782 | { | |
c142fa28 | 783 | unsigned long print = argc == 0 || strcmp(argv[0], "-q"); |
34b23014 | 784 | register_handler(print_feature_handler, (void *)print); |
fb70e110 JB |
785 | return 0; |
786 | } | |
787 | ||
c142fa28 | 788 | TOPLEVEL(features, "", NL80211_CMD_GET_PROTOCOL_FEATURES, 0, CIB_NONE, |
fb70e110 | 789 | handle_features, ""); |