projects / thirdparty / iw.git / blame
| 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 | ||
| 02b53ea2 JB |
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) | |
| c1bdfe6a DL |
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 | } | |
| 02b53ea2 JB |
79 | #define ext_feat_print(tb, name, desc) \ |
| 80 | _ext_feat_print(tb, NL80211_EXT_FEATURE_##name, #name, desc) | |
| c1bdfe6a | 81 | |
| 79f99b9a JB |
82 | static int print_phy_handler(struct nl_msg *msg, void *arg) |
| 83 | { | |
| 84 | struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; | |
| 85 | struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); | |
| 86 | ||
| 87 | struct nlattr *tb_band[NL80211_BAND_ATTR_MAX + 1]; | |
| 88 | ||
| 89 | struct nlattr *tb_freq[NL80211_FREQUENCY_ATTR_MAX + 1]; | |
| 90 | static struct nla_policy freq_policy[NL80211_FREQUENCY_ATTR_MAX + 1] = { | |
| 91 | [NL80211_FREQUENCY_ATTR_FREQ] = { .type = NLA_U32 }, | |
| 92 | [NL80211_FREQUENCY_ATTR_DISABLED] = { .type = NLA_FLAG }, | |
| f0c48e7b IP |
93 | [NL80211_FREQUENCY_ATTR_NO_IR] = { .type = NLA_FLAG }, |
| 94 | [__NL80211_FREQUENCY_ATTR_NO_IBSS] = { .type = NLA_FLAG }, | |
| 79f99b9a | 95 | [NL80211_FREQUENCY_ATTR_RADAR] = { .type = NLA_FLAG }, |
| c1081c20 | 96 | [NL80211_FREQUENCY_ATTR_MAX_TX_POWER] = { .type = NLA_U32 }, |
| 79f99b9a JB |
97 | }; |
| 98 | ||
| 99 | struct nlattr *tb_rate[NL80211_BITRATE_ATTR_MAX + 1]; | |
| 100 | static struct nla_policy rate_policy[NL80211_BITRATE_ATTR_MAX + 1] = { | |
| 101 | [NL80211_BITRATE_ATTR_RATE] = { .type = NLA_U32 }, | |
| 102 | [NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE] = { .type = NLA_FLAG }, | |
| 103 | }; | |
| 104 | ||
| 105 | struct nlattr *nl_band; | |
| 106 | struct nlattr *nl_freq; | |
| 107 | struct nlattr *nl_rate; | |
| 9990c1e9 | 108 | struct nlattr *nl_cmd; |
| 9a4a14bd | 109 | struct nlattr *nl_if, *nl_ftype; |
| a6cedc6d | 110 | int rem_band, rem_freq, rem_rate, rem_cmd, rem_ftype, rem_if; |
| 79f99b9a | 111 | int open; |
| fb70e110 JB |
112 | /* |
| 113 | * static variables only work here, other applications need to use the | |
| 114 | * callback pointer and store them there so they can be multithreaded | |
| 115 | * and/or have multiple netlink sockets, etc. | |
| 116 | */ | |
| 117 | static int64_t phy_id = -1; | |
| 118 | static int last_band = -1; | |
| 119 | static bool band_had_freq = false; | |
| 120 | bool print_name = true; | |
| 79f99b9a JB |
121 | |
| 122 | nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), | |
| 123 | genlmsg_attrlen(gnlh, 0), NULL); | |
| 124 | ||
| fb70e110 JB |
125 | if (tb_msg[NL80211_ATTR_WIPHY]) { |
| 126 | if (nla_get_u32(tb_msg[NL80211_ATTR_WIPHY]) == phy_id) | |
| 127 | print_name = false; | |
| 128 | else | |
| 129 | last_band = -1; | |
| 130 | phy_id = nla_get_u32(tb_msg[NL80211_ATTR_WIPHY]); | |
| 131 | } | |
| 132 | if (print_name && tb_msg[NL80211_ATTR_WIPHY_NAME]) | |
| d631650b JB |
133 | printf("Wiphy %s\n", nla_get_string(tb_msg[NL80211_ATTR_WIPHY_NAME])); |
| 134 | ||
| 11c35aef BN |
135 | if (print_name && tb_msg[NL80211_ATTR_WIPHY]) |
| 136 | printf("\twiphy index: %u\n", nla_get_u32(tb_msg[NL80211_ATTR_WIPHY])); | |
| 137 | ||
| fb70e110 JB |
138 | /* needed for split dump */ |
| 139 | if (tb_msg[NL80211_ATTR_WIPHY_BANDS]) { | |
| 140 | nla_for_each_nested(nl_band, tb_msg[NL80211_ATTR_WIPHY_BANDS], rem_band) { | |
| 141 | if (last_band != nl_band->nla_type) { | |
| 142 | printf("\tBand %d:\n", nl_band->nla_type + 1); | |
| 143 | band_had_freq = false; | |
| ee9cd987 | 144 | } |
| fb70e110 | 145 | last_band = nl_band->nla_type; |
| 48aaf2d9 | 146 | |
| fb70e110 JB |
147 | nla_parse(tb_band, NL80211_BAND_ATTR_MAX, nla_data(nl_band), |
| 148 | nla_len(nl_band), NULL); | |
| 48aaf2d9 | 149 | |
| fb70e110 JB |
150 | if (tb_band[NL80211_BAND_ATTR_HT_CAPA]) { |
| 151 | __u16 cap = nla_get_u16(tb_band[NL80211_BAND_ATTR_HT_CAPA]); | |
| 152 | print_ht_capability(cap); | |
| 153 | } | |
| 154 | if (tb_band[NL80211_BAND_ATTR_HT_AMPDU_FACTOR]) { | |
| 155 | __u8 exponent = nla_get_u8(tb_band[NL80211_BAND_ATTR_HT_AMPDU_FACTOR]); | |
| 156 | print_ampdu_length(exponent); | |
| 157 | } | |
| 158 | if (tb_band[NL80211_BAND_ATTR_HT_AMPDU_DENSITY]) { | |
| 159 | __u8 spacing = nla_get_u8(tb_band[NL80211_BAND_ATTR_HT_AMPDU_DENSITY]); | |
| 160 | print_ampdu_spacing(spacing); | |
| 161 | } | |
| 162 | if (tb_band[NL80211_BAND_ATTR_HT_MCS_SET] && | |
| 163 | nla_len(tb_band[NL80211_BAND_ATTR_HT_MCS_SET]) == 16) | |
| 164 | print_ht_mcs(nla_data(tb_band[NL80211_BAND_ATTR_HT_MCS_SET])); | |
| 165 | if (tb_band[NL80211_BAND_ATTR_VHT_CAPA] && | |
| 166 | tb_band[NL80211_BAND_ATTR_VHT_MCS_SET]) | |
| 167 | print_vht_info(nla_get_u32(tb_band[NL80211_BAND_ATTR_VHT_CAPA]), | |
| 168 | nla_data(tb_band[NL80211_BAND_ATTR_VHT_MCS_SET])); | |
| c741be9f JC |
169 | if (tb_band[NL80211_BAND_ATTR_IFTYPE_DATA]) { |
| 170 | struct nlattr *nl_iftype; | |
| 171 | int rem_band; | |
| fb70e110 | 172 | |
| c741be9f JC |
173 | nla_for_each_nested(nl_iftype, tb_band[NL80211_BAND_ATTR_IFTYPE_DATA], rem_band) |
| 174 | print_he_info(nl_iftype); | |
| 175 | } | |
| fb70e110 JB |
176 | if (tb_band[NL80211_BAND_ATTR_FREQS]) { |
| 177 | if (!band_had_freq) { | |
| 178 | printf("\t\tFrequencies:\n"); | |
| 179 | band_had_freq = true; | |
| 180 | } | |
| 181 | nla_for_each_nested(nl_freq, tb_band[NL80211_BAND_ATTR_FREQS], rem_freq) { | |
| 182 | uint32_t freq; | |
| 183 | nla_parse(tb_freq, NL80211_FREQUENCY_ATTR_MAX, nla_data(nl_freq), | |
| 184 | nla_len(nl_freq), freq_policy); | |
| 185 | if (!tb_freq[NL80211_FREQUENCY_ATTR_FREQ]) | |
| 186 | continue; | |
| 187 | freq = nla_get_u32(tb_freq[NL80211_FREQUENCY_ATTR_FREQ]); | |
| 188 | printf("\t\t\t* %d MHz [%d]", freq, ieee80211_frequency_to_channel(freq)); | |
| 189 | ||
| 190 | if (tb_freq[NL80211_FREQUENCY_ATTR_MAX_TX_POWER] && | |
| 191 | !tb_freq[NL80211_FREQUENCY_ATTR_DISABLED]) | |
| 192 | printf(" (%.1f dBm)", 0.01 * nla_get_u32(tb_freq[NL80211_FREQUENCY_ATTR_MAX_TX_POWER])); | |
| 193 | ||
| 194 | open = 0; | |
| 195 | if (tb_freq[NL80211_FREQUENCY_ATTR_DISABLED]) { | |
| 196 | print_flag("disabled", &open); | |
| 197 | goto next; | |
| 198 | } | |
| f0c48e7b IP |
199 | |
| 200 | /* If both flags are set assume an new kernel */ | |
| 201 | if (tb_freq[NL80211_FREQUENCY_ATTR_NO_IR] && tb_freq[__NL80211_FREQUENCY_ATTR_NO_IBSS]) { | |
| 202 | print_flag("no IR", &open); | |
| 203 | } else if (tb_freq[NL80211_FREQUENCY_ATTR_PASSIVE_SCAN]) { | |
| 204 | print_flag("passive scan", &open); | |
| 205 | } else if (tb_freq[__NL80211_FREQUENCY_ATTR_NO_IBSS]){ | |
| 206 | print_flag("no ibss", &open); | |
| 207 | } | |
| 208 | ||
| fb70e110 JB |
209 | if (tb_freq[NL80211_FREQUENCY_ATTR_RADAR]) |
| 210 | print_flag("radar detection", &open); | |
| 211 | next: | |
| 212 | if (open) | |
| 213 | printf(")"); | |
| 214 | printf("\n"); | |
| 48aaf2d9 | 215 | } |
| 48aaf2d9 | 216 | } |
| 79f99b9a | 217 | |
| fb70e110 JB |
218 | if (tb_band[NL80211_BAND_ATTR_RATES]) { |
| 219 | printf("\t\tBitrates (non-HT):\n"); | |
| 220 | nla_for_each_nested(nl_rate, tb_band[NL80211_BAND_ATTR_RATES], rem_rate) { | |
| 221 | nla_parse(tb_rate, NL80211_BITRATE_ATTR_MAX, nla_data(nl_rate), | |
| 222 | nla_len(nl_rate), rate_policy); | |
| 223 | if (!tb_rate[NL80211_BITRATE_ATTR_RATE]) | |
| 224 | continue; | |
| 225 | printf("\t\t\t* %2.1f Mbps", 0.1 * nla_get_u32(tb_rate[NL80211_BITRATE_ATTR_RATE])); | |
| 226 | open = 0; | |
| 227 | if (tb_rate[NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE]) | |
| 228 | print_flag("short preamble supported", &open); | |
| 229 | if (open) | |
| 230 | printf(")"); | |
| 231 | printf("\n"); | |
| 232 | } | |
| 233 | } | |
| 79f99b9a JB |
234 | } |
| 235 | } | |
| 236 | ||
| 41be37f2 JB |
237 | if (tb_msg[NL80211_ATTR_MAX_NUM_SCAN_SSIDS]) |
| 238 | printf("\tmax # scan SSIDs: %d\n", | |
| 239 | nla_get_u8(tb_msg[NL80211_ATTR_MAX_NUM_SCAN_SSIDS])); | |
| f9c112b6 JB |
240 | if (tb_msg[NL80211_ATTR_MAX_SCAN_IE_LEN]) |
| 241 | printf("\tmax scan IEs length: %d bytes\n", | |
| 8eaa9ee5 | 242 | nla_get_u16(tb_msg[NL80211_ATTR_MAX_SCAN_IE_LEN])); |
| 3fce58aa LC |
243 | if (tb_msg[NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS]) |
| 244 | printf("\tmax # sched scan SSIDs: %d\n", | |
| 245 | nla_get_u8(tb_msg[NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS])); | |
| 246 | if (tb_msg[NL80211_ATTR_MAX_MATCH_SETS]) | |
| 247 | printf("\tmax # match sets: %d\n", | |
| 248 | nla_get_u8(tb_msg[NL80211_ATTR_MAX_MATCH_SETS])); | |
| 9ae0d103 AS |
249 | if (tb_msg[NL80211_ATTR_MAX_NUM_SCHED_SCAN_PLANS]) |
| 250 | printf("\tmax # scan plans: %d\n", | |
| 251 | nla_get_u32(tb_msg[NL80211_ATTR_MAX_NUM_SCHED_SCAN_PLANS])); | |
| 252 | if (tb_msg[NL80211_ATTR_MAX_SCAN_PLAN_INTERVAL]) | |
| 253 | printf("\tmax scan plan interval: %d\n", | |
| 254 | nla_get_u32(tb_msg[NL80211_ATTR_MAX_SCAN_PLAN_INTERVAL])); | |
| 255 | if (tb_msg[NL80211_ATTR_MAX_SCAN_PLAN_ITERATIONS]) | |
| 256 | printf("\tmax scan plan iterations: %d\n", | |
| 257 | nla_get_u32(tb_msg[NL80211_ATTR_MAX_SCAN_PLAN_ITERATIONS])); | |
| 41be37f2 | 258 | |
| 625aa4ae JB |
259 | if (tb_msg[NL80211_ATTR_WIPHY_FRAG_THRESHOLD]) { |
| 260 | unsigned int frag; | |
| 261 | ||
| 262 | frag = nla_get_u32(tb_msg[NL80211_ATTR_WIPHY_FRAG_THRESHOLD]); | |
| 263 | if (frag != (unsigned int)-1) | |
| 264 | printf("\tFragmentation threshold: %d\n", frag); | |
| 265 | } | |
| 266 | ||
| 267 | if (tb_msg[NL80211_ATTR_WIPHY_RTS_THRESHOLD]) { | |
| 268 | unsigned int rts; | |
| 269 | ||
| 270 | rts = nla_get_u32(tb_msg[NL80211_ATTR_WIPHY_RTS_THRESHOLD]); | |
| 271 | if (rts != (unsigned int)-1) | |
| 272 | printf("\tRTS threshold: %d\n", rts); | |
| 273 | } | |
| 274 | ||
| c993e6e7 UR |
275 | if (tb_msg[NL80211_ATTR_WIPHY_RETRY_SHORT] || |
| 276 | tb_msg[NL80211_ATTR_WIPHY_RETRY_LONG]) { | |
| 277 | unsigned char retry_short = 0, retry_long = 0; | |
| 278 | ||
| 279 | if (tb_msg[NL80211_ATTR_WIPHY_RETRY_SHORT]) | |
| 280 | retry_short = nla_get_u8(tb_msg[NL80211_ATTR_WIPHY_RETRY_SHORT]); | |
| 281 | if (tb_msg[NL80211_ATTR_WIPHY_RETRY_LONG]) | |
| 282 | retry_long = nla_get_u8(tb_msg[NL80211_ATTR_WIPHY_RETRY_LONG]); | |
| 283 | if (retry_short == retry_long) { | |
| 284 | printf("\tRetry short long limit: %d\n", retry_short); | |
| 285 | } else { | |
| 286 | printf("\tRetry short limit: %d\n", retry_short); | |
| 287 | printf("\tRetry long limit: %d\n", retry_long); | |
| 288 | } | |
| 289 | } | |
| 290 | ||
| b2f92dd0 LT |
291 | if (tb_msg[NL80211_ATTR_WIPHY_COVERAGE_CLASS]) { |
| 292 | unsigned char coverage; | |
| 293 | ||
| 294 | coverage = nla_get_u8(tb_msg[NL80211_ATTR_WIPHY_COVERAGE_CLASS]); | |
| 295 | /* See handle_distance() for an explanation where the '450' comes from */ | |
| 296 | printf("\tCoverage class: %d (up to %dm)\n", coverage, 450 * coverage); | |
| 297 | } | |
| 298 | ||
| 810e05c3 JB |
299 | if (tb_msg[NL80211_ATTR_CIPHER_SUITES]) { |
| 300 | int num = nla_len(tb_msg[NL80211_ATTR_CIPHER_SUITES]) / sizeof(__u32); | |
| 301 | int i; | |
| 302 | __u32 *ciphers = nla_data(tb_msg[NL80211_ATTR_CIPHER_SUITES]); | |
| 303 | if (num > 0) { | |
| 304 | printf("\tSupported Ciphers:\n"); | |
| 305 | for (i = 0; i < num; i++) | |
| 306 | printf("\t\t* %s\n", | |
| 307 | cipher_name(ciphers[i])); | |
| 308 | } | |
| 309 | } | |
| 310 | ||
| afce7986 BR |
311 | if (tb_msg[NL80211_ATTR_WIPHY_ANTENNA_AVAIL_TX] && |
| 312 | tb_msg[NL80211_ATTR_WIPHY_ANTENNA_AVAIL_RX]) | |
| 313 | printf("\tAvailable Antennas: TX %#x RX %#x\n", | |
| 314 | nla_get_u32(tb_msg[NL80211_ATTR_WIPHY_ANTENNA_AVAIL_TX]), | |
| 315 | nla_get_u32(tb_msg[NL80211_ATTR_WIPHY_ANTENNA_AVAIL_RX])); | |
| 316 | ||
| 317 | if (tb_msg[NL80211_ATTR_WIPHY_ANTENNA_TX] && | |
| 318 | tb_msg[NL80211_ATTR_WIPHY_ANTENNA_RX]) | |
| 319 | printf("\tConfigured Antennas: TX %#x RX %#x\n", | |
| 320 | nla_get_u32(tb_msg[NL80211_ATTR_WIPHY_ANTENNA_TX]), | |
| 321 | nla_get_u32(tb_msg[NL80211_ATTR_WIPHY_ANTENNA_RX])); | |
| 322 | ||
| a6cedc6d JB |
323 | if (tb_msg[NL80211_ATTR_SUPPORTED_IFTYPES]) |
| 324 | print_iftype_list("\tSupported interface modes", "\t\t", | |
| 325 | tb_msg[NL80211_ATTR_SUPPORTED_IFTYPES]); | |
| 6367e71a | 326 | |
| a6cedc6d JB |
327 | if (tb_msg[NL80211_ATTR_SOFTWARE_IFTYPES]) |
| 328 | print_iftype_list("\tsoftware interface modes (can always be added)", | |
| 329 | "\t\t", tb_msg[NL80211_ATTR_SOFTWARE_IFTYPES]); | |
| 1c5b4a82 JB |
330 | |
| 331 | if (tb_msg[NL80211_ATTR_INTERFACE_COMBINATIONS]) { | |
| 332 | struct nlattr *nl_combi; | |
| 333 | int rem_combi; | |
| f5f6f15f | 334 | bool have_combinations = false; |
| 1c5b4a82 JB |
335 | |
| 336 | nla_for_each_nested(nl_combi, tb_msg[NL80211_ATTR_INTERFACE_COMBINATIONS], rem_combi) { | |
| 337 | static struct nla_policy iface_combination_policy[NUM_NL80211_IFACE_COMB] = { | |
| 338 | [NL80211_IFACE_COMB_LIMITS] = { .type = NLA_NESTED }, | |
| 339 | [NL80211_IFACE_COMB_MAXNUM] = { .type = NLA_U32 }, | |
| 340 | [NL80211_IFACE_COMB_STA_AP_BI_MATCH] = { .type = NLA_FLAG }, | |
| 341 | [NL80211_IFACE_COMB_NUM_CHANNELS] = { .type = NLA_U32 }, | |
| c5df9eb6 | 342 | [NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS] = { .type = NLA_U32 }, |
| 1c5b4a82 JB |
343 | }; |
| 344 | struct nlattr *tb_comb[NUM_NL80211_IFACE_COMB]; | |
| 345 | static struct nla_policy iface_limit_policy[NUM_NL80211_IFACE_LIMIT] = { | |
| 346 | [NL80211_IFACE_LIMIT_TYPES] = { .type = NLA_NESTED }, | |
| 347 | [NL80211_IFACE_LIMIT_MAX] = { .type = NLA_U32 }, | |
| 348 | }; | |
| 349 | struct nlattr *tb_limit[NUM_NL80211_IFACE_LIMIT]; | |
| 350 | struct nlattr *nl_limit; | |
| 351 | int err, rem_limit; | |
| 352 | bool comma = false; | |
| 353 | ||
| f5f6f15f JB |
354 | if (!have_combinations) { |
| 355 | printf("\tvalid interface combinations:\n"); | |
| 356 | have_combinations = true; | |
| 357 | } | |
| 358 | ||
| 1c5b4a82 JB |
359 | printf("\t\t * "); |
| 360 | ||
| 361 | err = nla_parse_nested(tb_comb, MAX_NL80211_IFACE_COMB, | |
| 362 | nl_combi, iface_combination_policy); | |
| 363 | if (err || !tb_comb[NL80211_IFACE_COMB_LIMITS] || | |
| 364 | !tb_comb[NL80211_IFACE_COMB_MAXNUM] || | |
| 365 | !tb_comb[NL80211_IFACE_COMB_NUM_CHANNELS]) { | |
| 366 | printf(" <failed to parse>\n"); | |
| 367 | goto broken_combination; | |
| 368 | } | |
| 369 | ||
| 370 | nla_for_each_nested(nl_limit, tb_comb[NL80211_IFACE_COMB_LIMITS], rem_limit) { | |
| 1c5b4a82 JB |
371 | err = nla_parse_nested(tb_limit, MAX_NL80211_IFACE_LIMIT, |
| 372 | nl_limit, iface_limit_policy); | |
| 373 | if (err || !tb_limit[NL80211_IFACE_LIMIT_TYPES]) { | |
| 374 | printf("<failed to parse>\n"); | |
| 375 | goto broken_combination; | |
| 376 | } | |
| 377 | ||
| 378 | if (comma) | |
| 379 | printf(", "); | |
| 380 | comma = true; | |
| a6cedc6d JB |
381 | printf("#{ "); |
| 382 | print_iftype_line(tb_limit[NL80211_IFACE_LIMIT_TYPES]); | |
| 1c5b4a82 JB |
383 | printf(" } <= %u", nla_get_u32(tb_limit[NL80211_IFACE_LIMIT_MAX])); |
| 384 | } | |
| 385 | printf(",\n\t\t "); | |
| 386 | ||
| c5df9eb6 | 387 | printf("total <= %d, #channels <= %d%s", |
| 1c5b4a82 JB |
388 | nla_get_u32(tb_comb[NL80211_IFACE_COMB_MAXNUM]), |
| 389 | nla_get_u32(tb_comb[NL80211_IFACE_COMB_NUM_CHANNELS]), | |
| 390 | tb_comb[NL80211_IFACE_COMB_STA_AP_BI_MATCH] ? | |
| 391 | ", STA/AP BI must match" : ""); | |
| c5df9eb6 SW |
392 | if (tb_comb[NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS]) { |
| 393 | unsigned long widths = nla_get_u32(tb_comb[NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS]); | |
| 394 | ||
| 395 | if (widths) { | |
| 396 | int width; | |
| 397 | bool first = true; | |
| 398 | ||
| 399 | printf(", radar detect widths: {"); | |
| 400 | for (width = 0; width < 32; width++) | |
| 401 | if (widths & (1 << width)) { | |
| 402 | printf("%s %s", | |
| 403 | first ? "":",", | |
| 404 | channel_width_name(width)); | |
| 405 | first = false; | |
| 406 | } | |
| 407 | printf(" }\n"); | |
| 408 | } | |
| 409 | } | |
| 410 | printf("\n"); | |
| 1c5b4a82 JB |
411 | broken_combination: |
| 412 | ; | |
| 413 | } | |
| f5f6f15f JB |
414 | |
| 415 | if (!have_combinations) | |
| 416 | printf("\tinterface combinations are not supported\n"); | |
| 1c5b4a82 JB |
417 | } |
| 418 | ||
| 9a4a14bd JB |
419 | if (tb_msg[NL80211_ATTR_SUPPORTED_COMMANDS]) { |
| 420 | printf("\tSupported commands:\n"); | |
| 421 | nla_for_each_nested(nl_cmd, tb_msg[NL80211_ATTR_SUPPORTED_COMMANDS], rem_cmd) | |
| 422 | printf("\t\t * %s\n", command_name(nla_get_u32(nl_cmd))); | |
| 423 | } | |
| 6367e71a | 424 | |
| 9a4a14bd JB |
425 | if (tb_msg[NL80211_ATTR_TX_FRAME_TYPES]) { |
| 426 | printf("\tSupported TX frame types:\n"); | |
| 427 | nla_for_each_nested(nl_if, tb_msg[NL80211_ATTR_TX_FRAME_TYPES], rem_if) { | |
| 428 | bool printed = false; | |
| 429 | nla_for_each_nested(nl_ftype, nl_if, rem_ftype) { | |
| 430 | if (!printed) | |
| 431 | printf("\t\t * %s:", iftype_name(nla_type(nl_if))); | |
| 432 | printed = true; | |
| 58e34341 | 433 | printf(" 0x%.2x", nla_get_u16(nl_ftype)); |
| 9a4a14bd JB |
434 | } |
| 435 | if (printed) | |
| 436 | printf("\n"); | |
| 437 | } | |
| 438 | } | |
| 9990c1e9 | 439 | |
| 9a4a14bd JB |
440 | if (tb_msg[NL80211_ATTR_RX_FRAME_TYPES]) { |
| 441 | printf("\tSupported RX frame types:\n"); | |
| 442 | nla_for_each_nested(nl_if, tb_msg[NL80211_ATTR_RX_FRAME_TYPES], rem_if) { | |
| 443 | bool printed = false; | |
| 444 | nla_for_each_nested(nl_ftype, nl_if, rem_ftype) { | |
| 445 | if (!printed) | |
| 446 | printf("\t\t * %s:", iftype_name(nla_type(nl_if))); | |
| 447 | printed = true; | |
| 58e34341 | 448 | printf(" 0x%.2x", nla_get_u16(nl_ftype)); |
| 9a4a14bd JB |
449 | } |
| 450 | if (printed) | |
| 451 | printf("\n"); | |
| 452 | } | |
| 453 | } | |
| 9990c1e9 | 454 | |
| 3ff24563 | 455 | if (tb_msg[NL80211_ATTR_SUPPORT_IBSS_RSN]) |
| 83f10169 | 456 | printf("\tDevice supports RSN-IBSS.\n"); |
| 3ff24563 JB |
457 | |
| 458 | if (tb_msg[NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED]) { | |
| 459 | struct nlattr *tb_wowlan[NUM_NL80211_WOWLAN_TRIG]; | |
| 460 | static struct nla_policy wowlan_policy[NUM_NL80211_WOWLAN_TRIG] = { | |
| 461 | [NL80211_WOWLAN_TRIG_ANY] = { .type = NLA_FLAG }, | |
| 462 | [NL80211_WOWLAN_TRIG_DISCONNECT] = { .type = NLA_FLAG }, | |
| 463 | [NL80211_WOWLAN_TRIG_MAGIC_PKT] = { .type = NLA_FLAG }, | |
| 1c8f49c5 | 464 | [NL80211_WOWLAN_TRIG_PKT_PATTERN] = { .minlen = 12 }, |
| 3a6636b1 JB |
465 | [NL80211_WOWLAN_TRIG_GTK_REKEY_SUPPORTED] = { .type = NLA_FLAG }, |
| 466 | [NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE] = { .type = NLA_FLAG }, | |
| 467 | [NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST] = { .type = NLA_FLAG }, | |
| 468 | [NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE] = { .type = NLA_FLAG }, | |
| 469 | [NL80211_WOWLAN_TRIG_RFKILL_RELEASE] = { .type = NLA_FLAG }, | |
| 4888e6ba | 470 | [NL80211_WOWLAN_TRIG_NET_DETECT] = { .type = NLA_U32 }, |
| 819b78cc | 471 | [NL80211_WOWLAN_TRIG_TCP_CONNECTION] = { .type = NLA_NESTED }, |
| 3ff24563 | 472 | }; |
| c82868da | 473 | struct nl80211_pattern_support *pat; |
| 3ff24563 JB |
474 | int err; |
| 475 | ||
| 476 | err = nla_parse_nested(tb_wowlan, MAX_NL80211_WOWLAN_TRIG, | |
| 477 | tb_msg[NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED], | |
| 478 | wowlan_policy); | |
| 479 | printf("\tWoWLAN support:"); | |
| 480 | if (err) { | |
| 481 | printf(" <failed to parse>\n"); | |
| 482 | } else { | |
| 483 | printf("\n"); | |
| 484 | if (tb_wowlan[NL80211_WOWLAN_TRIG_ANY]) | |
| 3a6636b1 | 485 | printf("\t\t * wake up on anything (device continues operating normally)\n"); |
| 3ff24563 | 486 | if (tb_wowlan[NL80211_WOWLAN_TRIG_DISCONNECT]) |
| 3a6636b1 | 487 | printf("\t\t * wake up on disconnect\n"); |
| 3ff24563 | 488 | if (tb_wowlan[NL80211_WOWLAN_TRIG_MAGIC_PKT]) |
| 3a6636b1 | 489 | printf("\t\t * wake up on magic packet\n"); |
| 3ff24563 | 490 | if (tb_wowlan[NL80211_WOWLAN_TRIG_PKT_PATTERN]) { |
| 0ee571d5 JB |
491 | unsigned int len = nla_len(tb_wowlan[NL80211_WOWLAN_TRIG_PKT_PATTERN]); |
| 492 | ||
| 3ff24563 | 493 | pat = nla_data(tb_wowlan[NL80211_WOWLAN_TRIG_PKT_PATTERN]); |
| 1c8f49c5 AK |
494 | printf("\t\t * wake up on pattern match, up to %u patterns of %u-%u bytes,\n" |
| 495 | "\t\t maximum packet offset %u bytes\n", | |
| 496 | pat->max_patterns, pat->min_pattern_len, pat->max_pattern_len, | |
| 0ee571d5 | 497 | len < sizeof(*pat) ? 0 : pat->max_pkt_offset); |
| 3ff24563 | 498 | } |
| 3a6636b1 JB |
499 | if (tb_wowlan[NL80211_WOWLAN_TRIG_GTK_REKEY_SUPPORTED]) |
| 500 | printf("\t\t * can do GTK rekeying\n"); | |
| 501 | if (tb_wowlan[NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE]) | |
| 502 | printf("\t\t * wake up on GTK rekey failure\n"); | |
| 503 | if (tb_wowlan[NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST]) | |
| 504 | printf("\t\t * wake up on EAP identity request\n"); | |
| 505 | if (tb_wowlan[NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE]) | |
| 506 | printf("\t\t * wake up on 4-way handshake\n"); | |
| 507 | if (tb_wowlan[NL80211_WOWLAN_TRIG_RFKILL_RELEASE]) | |
| 508 | printf("\t\t * wake up on rfkill release\n"); | |
| d516c5bc | 509 | if (tb_wowlan[NL80211_WOWLAN_TRIG_NET_DETECT]) |
| 4888e6ba LC |
510 | printf("\t\t * wake up on network detection, up to %d match sets\n", |
| 511 | nla_get_u32(tb_wowlan[NL80211_WOWLAN_TRIG_NET_DETECT])); | |
| 819b78cc JB |
512 | if (tb_wowlan[NL80211_WOWLAN_TRIG_TCP_CONNECTION]) |
| 513 | printf("\t\t * wake up on TCP connection\n"); | |
| 3ff24563 | 514 | } |
| 83f10169 JB |
515 | } |
| 516 | ||
| 2e4f65ca JB |
517 | if (tb_msg[NL80211_ATTR_ROAM_SUPPORT]) |
| 518 | printf("\tDevice supports roaming.\n"); | |
| 519 | ||
| 8b469995 JB |
520 | if (tb_msg[NL80211_ATTR_SUPPORT_AP_UAPSD]) |
| 521 | printf("\tDevice supports AP-side u-APSD.\n"); | |
| 522 | ||
| a82abc2c BG |
523 | if (tb_msg[NL80211_ATTR_HT_CAPABILITY_MASK]) { |
| 524 | struct ieee80211_ht_cap *cm; | |
| 0ee571d5 JB |
525 | unsigned int len = nla_len(tb_msg[NL80211_ATTR_HT_CAPABILITY_MASK]); |
| 526 | ||
| a82abc2c | 527 | printf("\tHT Capability overrides:\n"); |
| 0ee571d5 | 528 | if (len >= sizeof(*cm)) { |
| a82abc2c BG |
529 | cm = nla_data(tb_msg[NL80211_ATTR_HT_CAPABILITY_MASK]); |
| 530 | printf("\t\t * MCS: %02hhx %02hhx %02hhx %02hhx %02hhx %02hhx" | |
| 531 | " %02hhx %02hhx %02hhx %02hhx\n", | |
| 532 | cm->mcs.rx_mask[0], cm->mcs.rx_mask[1], | |
| 533 | cm->mcs.rx_mask[2], cm->mcs.rx_mask[3], | |
| 534 | cm->mcs.rx_mask[4], cm->mcs.rx_mask[5], | |
| 535 | cm->mcs.rx_mask[6], cm->mcs.rx_mask[7], | |
| 536 | cm->mcs.rx_mask[8], cm->mcs.rx_mask[9]); | |
| 537 | if (cm->cap_info & htole16(IEEE80211_HT_CAP_MAX_AMSDU)) | |
| 538 | printf("\t\t * maximum A-MSDU length\n"); | |
| 539 | if (cm->cap_info & htole16(IEEE80211_HT_CAP_SUP_WIDTH_20_40)) | |
| 540 | printf("\t\t * supported channel width\n"); | |
| 541 | if (cm->cap_info & htole16(IEEE80211_HT_CAP_SGI_40)) | |
| 542 | printf("\t\t * short GI for 40 MHz\n"); | |
| 543 | if (cm->ampdu_params_info & IEEE80211_HT_AMPDU_PARM_FACTOR) | |
| 544 | printf("\t\t * max A-MPDU length exponent\n"); | |
| 545 | if (cm->ampdu_params_info & IEEE80211_HT_AMPDU_PARM_DENSITY) | |
| 546 | printf("\t\t * min MPDU start spacing\n"); | |
| 547 | } else { | |
| 548 | printf("\tERROR: capabilities mask is too short, expected: %d, received: %d\n", | |
| 549 | (int)(sizeof(*cm)), | |
| 550 | (int)(nla_len(tb_msg[NL80211_ATTR_HT_CAPABILITY_MASK]))); | |
| 551 | } | |
| 552 | } | |
| 553 | ||
| 632004a0 | 554 | if (tb_msg[NL80211_ATTR_FEATURE_FLAGS]) { |
| d28df6b4 JB |
555 | unsigned int features = nla_get_u32(tb_msg[NL80211_ATTR_FEATURE_FLAGS]); |
| 556 | ||
| 557 | if (features & NL80211_FEATURE_SK_TX_STATUS) | |
| 632004a0 | 558 | printf("\tDevice supports TX status socket option.\n"); |
| d28df6b4 | 559 | if (features & NL80211_FEATURE_HT_IBSS) |
| 632004a0 | 560 | printf("\tDevice supports HT-IBSS.\n"); |
| d28df6b4 JB |
561 | if (features & NL80211_FEATURE_INACTIVITY_TIMER) |
| 562 | printf("\tDevice has client inactivity timer.\n"); | |
| 563 | if (features & NL80211_FEATURE_CELL_BASE_REG_HINTS) | |
| 564 | printf("\tDevice accepts cell base station regulatory hints.\n"); | |
| 565 | if (features & NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL) | |
| 566 | printf("\tP2P Device uses a channel (of the concurrent ones)\n"); | |
| 5973e65b JB |
567 | if (features & NL80211_FEATURE_SAE) |
| 568 | printf("\tDevice supports SAE with AUTHENTICATE command\n"); | |
| fe862239 SL |
569 | if (features & NL80211_FEATURE_LOW_PRIORITY_SCAN) |
| 570 | printf("\tDevice supports low priority scan.\n"); | |
| 571 | if (features & NL80211_FEATURE_SCAN_FLUSH) | |
| 572 | printf("\tDevice supports scan flush.\n"); | |
| afa2be2f AQ |
573 | if (features & NL80211_FEATURE_AP_SCAN) |
| 574 | printf("\tDevice supports AP scan.\n"); | |
| 5973e65b JB |
575 | if (features & NL80211_FEATURE_VIF_TXPOWER) |
| 576 | printf("\tDevice supports per-vif TX power setting\n"); | |
| 577 | if (features & NL80211_FEATURE_NEED_OBSS_SCAN) | |
| 578 | printf("\tUserspace should do OBSS scan and generate 20/40 coex reports\n"); | |
| 579 | if (features & NL80211_FEATURE_P2P_GO_CTWIN) | |
| 580 | printf("\tP2P GO supports CT window setting\n"); | |
| 581 | if (features & NL80211_FEATURE_P2P_GO_OPPPS) | |
| 582 | printf("\tP2P GO supports opportunistic powersave setting\n"); | |
| 583 | if (features & NL80211_FEATURE_FULL_AP_CLIENT_STATE) | |
| 584 | printf("\tDriver supports full state transitions for AP/GO clients\n"); | |
| 585 | if (features & NL80211_FEATURE_USERSPACE_MPM) | |
| 586 | printf("\tDriver supports a userspace MPM\n"); | |
| 587 | if (features & NL80211_FEATURE_ACTIVE_MONITOR) | |
| 588 | printf("\tDevice supports active monitor (which will ACK incoming frames)\n"); | |
| 589 | if (features & NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE) | |
| 590 | printf("\tDriver/device bandwidth changes during BSS lifetime (AP/GO mode)\n"); | |
| 591 | if (features & NL80211_FEATURE_DS_PARAM_SET_IE_IN_PROBES) | |
| 592 | printf("\tDevice adds DS IE to probe requests\n"); | |
| 593 | if (features & NL80211_FEATURE_WFA_TPC_IE_IN_PROBES) | |
| 594 | printf("\tDevice adds WFA TPC Report IE to probe requests\n"); | |
| 595 | if (features & NL80211_FEATURE_QUIET) | |
| 596 | printf("\tDevice supports quiet requests from AP\n"); | |
| 597 | if (features & NL80211_FEATURE_TX_POWER_INSERTION) | |
| 598 | printf("\tDevice can update TPC Report IE\n"); | |
| e642142d LB |
599 | if (features & NL80211_FEATURE_ACKTO_ESTIMATION) |
| 600 | printf("\tDevice supports ACK timeout estimation.\n"); | |
| 5973e65b JB |
601 | if (features & NL80211_FEATURE_STATIC_SMPS) |
| 602 | printf("\tDevice supports static SMPS\n"); | |
| 603 | if (features & NL80211_FEATURE_DYNAMIC_SMPS) | |
| 604 | printf("\tDevice supports dynamic SMPS\n"); | |
| e15ec749 JB |
605 | if (features & NL80211_FEATURE_SUPPORTS_WMM_ADMISSION) |
| 606 | printf("\tDevice supports WMM-AC admission (TSPECs)\n"); | |
| ced5522d BG |
607 | if (features & NL80211_FEATURE_MAC_ON_CREATE) |
| 608 | printf("\tDevice supports configuring vdev MAC-addr on create.\n"); | |
| c2f0d689 AN |
609 | if (features & NL80211_FEATURE_TDLS_CHANNEL_SWITCH) |
| 610 | printf("\tDevice supports TDLS channel switching\n"); | |
| 9b2849e0 BN |
611 | if (features & NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR) |
| 612 | printf("\tDevice supports randomizing MAC-addr in scans.\n"); | |
| 613 | if (features & NL80211_FEATURE_SCHED_SCAN_RANDOM_MAC_ADDR) | |
| 614 | printf("\tDevice supports randomizing MAC-addr in sched scans.\n"); | |
| 615 | if (features & NL80211_FEATURE_ND_RANDOM_MAC_ADDR) | |
| 616 | printf("\tDevice supports randomizing MAC-addr in net-detect scans.\n"); | |
| 632004a0 JB |
617 | } |
| 618 | ||
| c1bdfe6a DL |
619 | if (tb_msg[NL80211_ATTR_TDLS_SUPPORT]) |
| 620 | printf("\tDevice supports T-DLS.\n"); | |
| 621 | ||
| f0e30bd5 JD |
622 | if (tb_msg[NL80211_ATTR_EXT_FEATURES]) { |
| 623 | struct nlattr *tb = tb_msg[NL80211_ATTR_EXT_FEATURES]; | |
| 624 | ||
| c1bdfe6a DL |
625 | printf("\tSupported extended features:\n"); |
| 626 | ||
| 02b53ea2 JB |
627 | ext_feat_print(tb, VHT_IBSS, "VHT-IBSS"); |
| 628 | ext_feat_print(tb, RRM, "RRM"); | |
| 629 | ext_feat_print(tb, MU_MIMO_AIR_SNIFFER, "MU-MIMO sniffer"); | |
| 630 | ext_feat_print(tb, SCAN_START_TIME, "scan start timestamp"); | |
| 631 | ext_feat_print(tb, BSS_PARENT_TSF, | |
| 632 | "BSS last beacon/probe TSF"); | |
| 633 | ext_feat_print(tb, SET_SCAN_DWELL, "scan dwell setting"); | |
| 634 | ext_feat_print(tb, BEACON_RATE_LEGACY, | |
| 635 | "legacy beacon rate setting"); | |
| 636 | ext_feat_print(tb, BEACON_RATE_HT, "HT beacon rate setting"); | |
| 637 | ext_feat_print(tb, BEACON_RATE_VHT, "VHT beacon rate setting"); | |
| 638 | ext_feat_print(tb, FILS_STA, | |
| 639 | "STA FILS (Fast Initial Link Setup)"); | |
| 640 | ext_feat_print(tb, MGMT_TX_RANDOM_TA, | |
| c1bdfe6a | 641 | "randomized TA while not associated"); |
| 02b53ea2 | 642 | ext_feat_print(tb, MGMT_TX_RANDOM_TA_CONNECTED, |
| c1bdfe6a | 643 | "randomized TA while associated"); |
| 02b53ea2 | 644 | ext_feat_print(tb, SCHED_SCAN_RELATIVE_RSSI, |
| c1bdfe6a | 645 | "sched_scan for BSS with better RSSI report"); |
| 02b53ea2 | 646 | ext_feat_print(tb, CQM_RSSI_LIST, |
| c1bdfe6a | 647 | "multiple CQM_RSSI_THOLD records"); |
| 02b53ea2 | 648 | ext_feat_print(tb, FILS_SK_OFFLOAD, |
| c1bdfe6a | 649 | "FILS shared key authentication offload"); |
| 02b53ea2 | 650 | ext_feat_print(tb, 4WAY_HANDSHAKE_STA_PSK, |
| c1bdfe6a | 651 | "4-way handshake with PSK in station mode"); |
| 02b53ea2 | 652 | ext_feat_print(tb, 4WAY_HANDSHAKE_STA_1X, |
| c1bdfe6a | 653 | "4-way handshake with 802.1X in station mode"); |
| 02b53ea2 | 654 | ext_feat_print(tb, FILS_MAX_CHANNEL_TIME, |
| c1bdfe6a | 655 | "FILS max channel attribute override with dwell time"); |
| 02b53ea2 | 656 | ext_feat_print(tb, ACCEPT_BCAST_PROBE_RESP, |
| c1bdfe6a | 657 | "accepts broadcast probe response"); |
| 02b53ea2 | 658 | ext_feat_print(tb, OCE_PROBE_REQ_HIGH_TX_RATE, |
| c1bdfe6a | 659 | "probe request TX at high rate (at least 5.5Mbps)"); |
| 02b53ea2 | 660 | ext_feat_print(tb, OCE_PROBE_REQ_DEFERRAL_SUPPRESSION, |
| c1bdfe6a | 661 | "probe request tx deferral and suppression"); |
| 02b53ea2 | 662 | ext_feat_print(tb, MFP_OPTIONAL, |
| c1bdfe6a | 663 | "MFP_OPTIONAL value in ATTR_USE_MFP"); |
| 02b53ea2 JB |
664 | ext_feat_print(tb, LOW_SPAN_SCAN, "low span scan"); |
| 665 | ext_feat_print(tb, LOW_POWER_SCAN, "low power scan"); | |
| 666 | ext_feat_print(tb, HIGH_ACCURACY_SCAN, "high accuracy scan"); | |
| 667 | ext_feat_print(tb, DFS_OFFLOAD, "DFS offload"); | |
| 668 | ext_feat_print(tb, CONTROL_PORT_OVER_NL80211, | |
| c1bdfe6a | 669 | "control port over nl80211"); |
| a39d32a4 MT |
670 | ext_feat_print(tb, ACK_SIGNAL_SUPPORT, |
| 671 | "ack signal level support"); | |
| 02b53ea2 | 672 | ext_feat_print(tb, TXQS, "FQ-CoDel-enabled intermediate TXQs"); |
| b31864bf MT |
673 | ext_feat_print(tb, AIRTIME_FAIRNESS, |
| 674 | "airtime fairness scheduling"); | |
| 675 | ext_feat_print(tb, AQL, | |
| 676 | "Airtime Queue Limits (AQL)"); | |
| a39d32a4 MT |
677 | ext_feat_print(tb, SCAN_RANDOM_SN, |
| 678 | "use random sequence numbers in scans"); | |
| 679 | ext_feat_print(tb, SCAN_MIN_PREQ_CONTENT, | |
| 680 | "use probe request with only rate IEs in scans"); | |
| 681 | ext_feat_print(tb, CAN_REPLACE_PTK0, | |
| 682 | "can safely replace PTK 0 when rekeying"); | |
| 683 | ext_feat_print(tb, ENABLE_FTM_RESPONDER, | |
| 684 | "enable FTM (Fine Time Measurement) responder"); | |
| b5c0c336 JB |
685 | ext_feat_print(tb, AP_PMKSA_CACHING, |
| 686 | "PMKSA caching supported in AP mode"); | |
| 687 | ext_feat_print(tb, SCHED_SCAN_BAND_SPECIFIC_RSSI_THOLD, | |
| 688 | "band specific RSSI thresholds for scheduled scan"); | |
| 05157b13 | 689 | ext_feat_print(tb, EXT_KEY_ID, "Extended Key ID support"); |
| b5c0c336 JB |
690 | ext_feat_print(tb, STA_TX_PWR, "TX power control per station"); |
| 691 | ext_feat_print(tb, SAE_OFFLOAD, "SAE offload support"); | |
| b31864bf | 692 | ext_feat_print(tb, VLAN_OFFLOAD, "VLAN offload support"); |
| ec9f3e7c MT |
693 | ext_feat_print(tb, BEACON_PROTECTION, "beacon protection support"); |
| 694 | ext_feat_print(tb, CONTROL_PORT_NO_PREAUTH, "disable pre-auth over nl80211 control port support"); | |
| 695 | ext_feat_print(tb, PROTECTED_TWT, "protected Target Wake Time (TWT) support"); | |
| 696 | ext_feat_print(tb, DEL_IBSS_STA, "deletion of IBSS station support"); | |
| 8e7cd59f MT |
697 | ext_feat_print(tb, MULTICAST_REGISTRATIONS, "mgmt frame registration for multicast"); |
| 698 | ext_feat_print(tb, BEACON_PROTECTION_CLIENT, "beacon prot. for clients support"); | |
| 699 | ext_feat_print(tb, SCAN_FREQ_KHZ, "scan on kHz frequency support"); | |
| 700 | ext_feat_print(tb, CONTROL_PORT_OVER_NL80211_TX_STATUS, "tx status for nl80211 control port support"); | |
| 06e9839f MT |
701 | ext_feat_print(tb, OPERATING_CHANNEL_VALIDATION, "Operating Channel Validation (OCV) support"); |
| 702 | ext_feat_print(tb, 4WAY_HANDSHAKE_AP_PSK, "AP mode PSK offload support"); | |
| 86146088 | 703 | ext_feat_print(tb, BSS_COLOR, "BSS coloring support"); |
| 46242202 | 704 | ext_feat_print(tb, FILS_CRYPTO_OFFLOAD, "FILS crypto offload"); |
| f0e30bd5 JD |
705 | } |
| 706 | ||
| aa0f5dbe AK |
707 | if (tb_msg[NL80211_ATTR_COALESCE_RULE]) { |
| 708 | struct nl80211_coalesce_rule_support *rule; | |
| 709 | struct nl80211_pattern_support *pat; | |
| 710 | ||
| 711 | printf("\tCoalesce support:\n"); | |
| 712 | rule = nla_data(tb_msg[NL80211_ATTR_COALESCE_RULE]); | |
| 713 | pat = &rule->pat; | |
| 714 | printf("\t\t * Maximum %u coalesce rules supported\n" | |
| 715 | "\t\t * Each rule contains upto %u patterns of %u-%u bytes,\n" | |
| 716 | "\t\t maximum packet offset %u bytes\n" | |
| 717 | "\t\t * Maximum supported coalescing delay %u msecs\n", | |
| 718 | rule->max_rules, pat->max_patterns, pat->min_pattern_len, | |
| 719 | pat->max_pattern_len, pat->max_pkt_offset, rule->max_delay); | |
| 720 | } | |
| 721 | ||
| 10b9b03c PR |
722 | if (tb_msg[NL80211_ATTR_MAX_AP_ASSOC_STA]) |
| 723 | printf("\tMaximum associated stations in AP mode: %u\n", | |
| 724 | nla_get_u16(tb_msg[NL80211_ATTR_MAX_AP_ASSOC_STA])); | |
| 725 | ||
| 79f99b9a JB |
726 | return NL_SKIP; |
| 727 | } | |
| 728 | ||
| c142fa28 JB |
729 | static bool nl80211_has_split_wiphy = false; |
| 730 | ||
| 7c37a24d | 731 | static int handle_info(struct nl80211_state *state, |
| d631650b | 732 | struct nl_msg *msg, |
| 05514f95 JB |
733 | int argc, char **argv, |
| 734 | enum id_input id) | |
| 79f99b9a | 735 | { |
| c142fa28 JB |
736 | char *feat_args[] = { "features", "-q" }; |
| 737 | int err; | |
| 738 | ||
| befb32dc | 739 | err = handle_cmd(state, II_NONE, 2, feat_args); |
| c142fa28 JB |
740 | if (!err && nl80211_has_split_wiphy) { |
| 741 | nla_put_flag(msg, NL80211_ATTR_SPLIT_WIPHY_DUMP); | |
| 742 | nlmsg_hdr(msg)->nlmsg_flags |= NLM_F_DUMP; | |
| 743 | } | |
| 744 | ||
| 34b23014 | 745 | register_handler(print_phy_handler, NULL); |
| 79f99b9a | 746 | |
| 70391ccf | 747 | return 0; |
| 79f99b9a | 748 | } |
| c142fa28 | 749 | __COMMAND(NULL, info, "info", NULL, NL80211_CMD_GET_WIPHY, 0, 0, CIB_PHY, handle_info, |
| 1633ddf7 | 750 | "Show capabilities for the specified wireless device.", NULL); |
| ea35fc0b JB |
751 | TOPLEVEL(list, NULL, NL80211_CMD_GET_WIPHY, NLM_F_DUMP, CIB_NONE, handle_info, |
| 752 | "List all wireless devices and their capabilities."); | |
| 01ae06f9 | 753 | TOPLEVEL(phy, NULL, NL80211_CMD_GET_WIPHY, NLM_F_DUMP, CIB_NONE, handle_info, NULL); |
| bcdff0b2 | 754 | |
| 34b23014 | 755 | static int handle_commands(struct nl80211_state *state, struct nl_msg *msg, |
| bcdff0b2 JB |
756 | int argc, char **argv, enum id_input id) |
| 757 | { | |
| 758 | int i; | |
| 516ef62a | 759 | for (i = 1; i <= NL80211_CMD_MAX; i++) |
| bcdff0b2 JB |
760 | printf("%d (0x%x): %s\n", i, i, command_name(i)); |
| 761 | /* don't send netlink messages */ | |
| 762 | return 2; | |
| 763 | } | |
| 764 | TOPLEVEL(commands, NULL, NL80211_CMD_GET_WIPHY, 0, CIB_NONE, handle_commands, | |
| 765 | "list all known commands and their decimal & hex value"); | |
| fb70e110 JB |
766 | |
| 767 | static int print_feature_handler(struct nl_msg *msg, void *arg) | |
| 768 | { | |
| 769 | struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; | |
| 770 | struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); | |
| c142fa28 JB |
771 | bool print = (unsigned long)arg; |
| 772 | #define maybe_printf(...) do { if (print) printf(__VA_ARGS__); } while (0) | |
| fb70e110 JB |
773 | |
| 774 | nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), | |
| 775 | genlmsg_attrlen(gnlh, 0), NULL); | |
| 776 | ||
| 777 | if (tb_msg[NL80211_ATTR_PROTOCOL_FEATURES]) { | |
| 778 | uint32_t feat = nla_get_u32(tb_msg[NL80211_ATTR_PROTOCOL_FEATURES]); | |
| 779 | ||
| c142fa28 JB |
780 | maybe_printf("nl80211 features: 0x%x\n", feat); |
| 781 | if (feat & NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP) { | |
| 782 | maybe_printf("\t* split wiphy dump\n"); | |
| 783 | nl80211_has_split_wiphy = true; | |
| 784 | } | |
| fb70e110 JB |
785 | } |
| 786 | ||
| 787 | return NL_SKIP; | |
| 788 | } | |
| 789 | ||
| 34b23014 | 790 | static int handle_features(struct nl80211_state *state, struct nl_msg *msg, |
| fb70e110 JB |
791 | int argc, char **argv, enum id_input id) |
| 792 | { | |
| c142fa28 | 793 | unsigned long print = argc == 0 || strcmp(argv[0], "-q"); |
| 34b23014 | 794 | register_handler(print_feature_handler, (void *)print); |
| fb70e110 JB |
795 | return 0; |
| 796 | } | |
| 797 | ||
| c142fa28 | 798 | TOPLEVEL(features, "", NL80211_CMD_GET_PROTOCOL_FEATURES, 0, CIB_NONE, |
| fb70e110 | 799 | handle_features, ""); |