info.c revision 75dddcccc0cee09d73cccb6b96c4d4626f627e40
121878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez#include <stdbool.h> 279f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg#include <errno.h> 32ef1be6884d781e2c57017b0862946f20bb9dec9Johannes Berg#include <net/if.h> 42ef1be6884d781e2c57017b0862946f20bb9dec9Johannes Berg 579f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg#include <netlink/genl/genl.h> 679f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg#include <netlink/genl/family.h> 779f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg#include <netlink/genl/ctrl.h> 879f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg#include <netlink/msg.h> 979f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg#include <netlink/attr.h> 1079f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg 11f408e01bbe5d3e25f909edffe4054513fb51d703Johannes Berg#include "nl80211.h" 1279f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg#include "iw.h" 1379f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg 1479f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Bergstatic void print_flag(const char *name, int *open) 1579f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg{ 1679f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg if (!*open) 1779f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg printf(" ("); 1879f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg else 1979f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg printf(", "); 2069283122a1cea2fc11e55a24d09389a6c1a875d9Johannes Berg printf("%s", name); 2179f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg *open = 1; 2279f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg} 2379f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg 2421878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguezstatic void print_mcs_index(unsigned char *mcs) 2521878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez{ 2621878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez unsigned int mcs_bit; 2721878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez 2821878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez for (mcs_bit = 0; mcs_bit <= 76; mcs_bit++) { 2921878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez unsigned int mcs_octet = mcs_bit/8; 3021878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez unsigned int MCS_RATE_BIT = 1 << mcs_bit % 8; 3121878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez bool mcs_rate_idx_set; 3221878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez 3321878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez mcs_rate_idx_set = !!(mcs[mcs_octet] & MCS_RATE_BIT); 3421878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez 3521878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez if (!mcs_rate_idx_set) 3621878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez continue; 3721878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez 3821878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez printf("\t\t\tMCS index %d\n", mcs_bit); 3921878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez } 4021878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez} 4121878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez 4279f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Bergstatic int print_phy_handler(struct nl_msg *msg, void *arg) 4379f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg{ 4479f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 4579f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 4679f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg 4779f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg struct nlattr *tb_band[NL80211_BAND_ATTR_MAX + 1]; 4879f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg 4979f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg struct nlattr *tb_freq[NL80211_FREQUENCY_ATTR_MAX + 1]; 5079f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg static struct nla_policy freq_policy[NL80211_FREQUENCY_ATTR_MAX + 1] = { 5179f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg [NL80211_FREQUENCY_ATTR_FREQ] = { .type = NLA_U32 }, 5279f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg [NL80211_FREQUENCY_ATTR_DISABLED] = { .type = NLA_FLAG }, 5379f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg [NL80211_FREQUENCY_ATTR_PASSIVE_SCAN] = { .type = NLA_FLAG }, 5479f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg [NL80211_FREQUENCY_ATTR_NO_IBSS] = { .type = NLA_FLAG }, 5579f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg [NL80211_FREQUENCY_ATTR_RADAR] = { .type = NLA_FLAG }, 56c1081c2008896ede5f50e9173f9427e212bf79f1Johannes Berg [NL80211_FREQUENCY_ATTR_MAX_TX_POWER] = { .type = NLA_U32 }, 5779f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg }; 5879f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg 5979f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg struct nlattr *tb_rate[NL80211_BITRATE_ATTR_MAX + 1]; 6079f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg static struct nla_policy rate_policy[NL80211_BITRATE_ATTR_MAX + 1] = { 6179f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg [NL80211_BITRATE_ATTR_RATE] = { .type = NLA_U32 }, 6279f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg [NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE] = { .type = NLA_FLAG }, 6379f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg }; 6479f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg 6579f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg struct nlattr *nl_band; 6679f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg struct nlattr *nl_freq; 6779f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg struct nlattr *nl_rate; 686367e71a165680225aec25f1c4521626f996b76eJohannes Berg struct nlattr *nl_mode; 6979f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg int bandidx = 1; 706367e71a165680225aec25f1c4521626f996b76eJohannes Berg int rem_band, rem_freq, rem_rate, rem_mode; 7179f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg int open; 7279f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg 7379f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 7479f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg genlmsg_attrlen(gnlh, 0), NULL); 7579f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg 7679f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg if (!tb_msg[NL80211_ATTR_WIPHY_BANDS]) 7779f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg return NL_SKIP; 7879f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg 79d631650b0d5725a487b87ad4d5d1238543aaf011Johannes Berg if (tb_msg[NL80211_ATTR_WIPHY_NAME]) 80d631650b0d5725a487b87ad4d5d1238543aaf011Johannes Berg printf("Wiphy %s\n", nla_get_string(tb_msg[NL80211_ATTR_WIPHY_NAME])); 81d631650b0d5725a487b87ad4d5d1238543aaf011Johannes Berg 8279f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg nla_for_each_nested(nl_band, tb_msg[NL80211_ATTR_WIPHY_BANDS], rem_band) { 83d631650b0d5725a487b87ad4d5d1238543aaf011Johannes Berg printf("\tBand %d:\n", bandidx); 8479f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg bandidx++; 8579f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg 8679f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg nla_parse(tb_band, NL80211_BAND_ATTR_MAX, nla_data(nl_band), 8779f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg nla_len(nl_band), NULL); 8879f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg 893dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg#ifdef NL80211_BAND_ATTR_HT_CAPA 903dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg if (tb_band[NL80211_BAND_ATTR_HT_CAPA]) { 913dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg unsigned short cap = nla_get_u16(tb_band[NL80211_BAND_ATTR_HT_CAPA]); 924233fca9e5a5161bbad81ea26714e4f93521682epat-lkml#define PCOM(fmt, args...) do { printf("\t\t\t* " fmt "\n", ##args); } while (0) 933dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg#define PBCOM(bit, args...) if (cap & (bit)) PCOM(args) 943dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg printf("\t\tHT capabilities: 0x%.4x\n", cap); 953dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg PBCOM(0x0001, "LPDC coding"); 963dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg if (cap & 0x0002) 973dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg PCOM("20/40 MHz operation"); 983dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg else 993dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg PCOM("20 MHz operation"); 1003dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg switch ((cap & 0x000c) >> 2) { 1013dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg case 0: 1023dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg PCOM("static SM PS"); 1033dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg break; 1043dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg case 1: 1053dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg PCOM("dynamic SM PS"); 1063dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg break; 1073dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg case 2: 1083dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg PCOM("reserved SM PS"); 1093dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg break; 1103dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg case 3: 1113dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg PCOM("SM PS disabled"); 1123dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg break; 1133dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg } 1143dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg PBCOM(0x0010, "HT-greenfield"); 1153dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg PBCOM(0x0020, "20 MHz short GI"); 1163dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg PBCOM(0x0040, "40 MHz short GI"); 1173dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg PBCOM(0x0080, "TX STBC"); 1183dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg if (cap & 0x300) 1193dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg PCOM("RX STBC %d streams", (cap & 0x0300) >> 8); 1203dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg PBCOM(0x0400, "HT-delayed block-ack"); 1213dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg PCOM("max A-MSDU len %d", 0xeff + ((cap & 0x0800) << 1)); 1223dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg PBCOM(0x1000, "DSSS/CCK 40 MHz"); 1233dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg PBCOM(0x2000, "PSMP support"); 1243dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg PBCOM(0x4000, "40 MHz intolerant"); 1253dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg PBCOM(0x8000, "L-SIG TXOP protection support"); 1263dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg } 1273dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg if (tb_band[NL80211_BAND_ATTR_HT_AMPDU_FACTOR]) { 1283dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg unsigned char factor = nla_get_u8(tb_band[NL80211_BAND_ATTR_HT_AMPDU_FACTOR]); 1293dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg printf("\t\tHT A-MPDU factor: 0x%.4x (%d bytes)\n", factor, (1<<(13+factor))-1); 1303dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg } 1313dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg if (tb_band[NL80211_BAND_ATTR_HT_AMPDU_DENSITY]) { 1323dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg unsigned char dens = nla_get_u8(tb_band[NL80211_BAND_ATTR_HT_AMPDU_DENSITY]); 1333dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg printf("\t\tHT A-MPDU density: 0x%.4x (", dens); 1343dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg switch (dens) { 1353dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg case 0: 1363dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg printf("no restriction)\n"); 1373dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg break; 1383dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg case 1: 1393dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg printf("1/4 usec)\n"); 1403dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg break; 1413dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg case 2: 1423dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg printf("1/2 usec)\n"); 1433dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg break; 1443dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg default: 1453dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg printf("%d usec)\n", 1<<(dens - 3)); 1463dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg } 1473dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg } 1483dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg if (tb_band[NL80211_BAND_ATTR_HT_MCS_SET] && 1493dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg nla_len(tb_band[NL80211_BAND_ATTR_HT_MCS_SET]) == 16) { 15021878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez /* As defined in 7.3.2.57.4 Supported MCS Set field */ 15121878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez unsigned int tx_max_num_spatial_streams, max_rx_supp_data_rate; 1523dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg unsigned char *mcs = nla_data(tb_band[NL80211_BAND_ATTR_HT_MCS_SET]); 15321878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez bool tx_mcs_set_defined, tx_mcs_set_equal, tx_unequal_modulation; 15421878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez 1553dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg printf("\t\tHT MCS set: %.2x %.2x %.2x %.2x %.2x %.2x %.2x %.2x %.2x %.2x %.2x %.2x %.2x %.2x %.2x %.2x\n", 1563dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg mcs[0], mcs[1], mcs[2], mcs[3], mcs[4], mcs[5], mcs[6], mcs[7], 1573dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg mcs[8], mcs[9], mcs[10], mcs[11], mcs[12], mcs[13], mcs[14], mcs[15]); 15821878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez 15921878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez max_rx_supp_data_rate = ((mcs[10] >> 8) & ((mcs[11] & 0x3) << 8)); 16021878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez tx_mcs_set_defined = !!(mcs[12] & (1 << 0)); 16121878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez tx_mcs_set_equal = !(mcs[12] & (1 << 1)); 16221878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez tx_max_num_spatial_streams = (mcs[12] | ((1 << 3) | (1 << 4))) + 1; 16321878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez tx_unequal_modulation = !!(mcs[12] & (1 << 5)); 16421878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez 16521878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez if (max_rx_supp_data_rate) 16621878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez printf("\t\tHT Max RX data rate: %d Mbps\n", max_rx_supp_data_rate); 16721878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez /* XXX: else see 9.6.0e.5.3 how to get this I think */ 16821878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez 16921878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez if (tx_mcs_set_defined) { 17021878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez if (tx_mcs_set_equal) { 17121878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez printf("\t\tHT TX/RX MCS rate indexes supported:\n"); 17221878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez print_mcs_index(&mcs[0]); 17321878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez } else { 17421878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez printf("\t\tHT RX MCS rate indexes supported:\n"); 17521878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez print_mcs_index(&mcs[0]); 17621878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez 17721878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez if (tx_unequal_modulation) 17821878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez printf("TX unequal modulation supported\n"); 17921878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez else 18021878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez printf("TX unequal modulation not supported\n"); 18121878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez 18221878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez printf("\t\tHT TX Max spatiel streams: %d\n", 18321878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez tx_max_num_spatial_streams); 18421878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez 18521878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez printf("\t\tHT TX MCS rate indexes supported may differ\n"); 18621878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez } 18721878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez } 18821878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez else { 18921878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez printf("\t\tHT RX MCS rate indexes supported:\n"); 19021878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez print_mcs_index(&mcs[0]); 19121878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez printf("\t\tHT TX MCS rates indexes are undefined\n"); 19221878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez } 19321878f3698de54649e622540a6f92eff9a4e0ab6Luis R. Rodriguez 1943dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg } 1953dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg#endif 1963dd781ccc508df5d2d35a5633e21cf4622a14f12Johannes Berg 197d631650b0d5725a487b87ad4d5d1238543aaf011Johannes Berg printf("\t\tFrequencies:\n"); 19879f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg 19979f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg nla_for_each_nested(nl_freq, tb_band[NL80211_BAND_ATTR_FREQS], rem_freq) { 200379f83975366607bee267ba11f095901543bba3dJohannes Berg uint32_t freq; 20179f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg nla_parse(tb_freq, NL80211_FREQUENCY_ATTR_MAX, nla_data(nl_freq), 20279f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg nla_len(nl_freq), freq_policy); 20379f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg if (!tb_freq[NL80211_FREQUENCY_ATTR_FREQ]) 20479f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg continue; 205379f83975366607bee267ba11f095901543bba3dJohannes Berg freq = nla_get_u32(tb_freq[NL80211_FREQUENCY_ATTR_FREQ]); 206379f83975366607bee267ba11f095901543bba3dJohannes Berg printf("\t\t\t* %d MHz [%d]", freq, ieee80211_frequency_to_channel(freq)); 207c1081c2008896ede5f50e9173f9427e212bf79f1Johannes Berg 208d102c0b60c8e62cd908979f578c4fe0cf8807f7bJohannes Berg if (tb_freq[NL80211_FREQUENCY_ATTR_MAX_TX_POWER] && 209d102c0b60c8e62cd908979f578c4fe0cf8807f7bJohannes Berg !tb_freq[NL80211_FREQUENCY_ATTR_DISABLED]) 210d102c0b60c8e62cd908979f578c4fe0cf8807f7bJohannes Berg printf(" (%.1f dBm)", 0.01 * nla_get_u32(tb_freq[NL80211_FREQUENCY_ATTR_MAX_TX_POWER])); 211c1081c2008896ede5f50e9173f9427e212bf79f1Johannes Berg 21279f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg open = 0; 213ee9cd9875412bbe0ab24c4f8acd25253ec1410c4Johannes Berg if (tb_freq[NL80211_FREQUENCY_ATTR_DISABLED]) { 21479f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg print_flag("disabled", &open); 215ee9cd9875412bbe0ab24c4f8acd25253ec1410c4Johannes Berg goto next; 216ee9cd9875412bbe0ab24c4f8acd25253ec1410c4Johannes Berg } 21779f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg if (tb_freq[NL80211_FREQUENCY_ATTR_PASSIVE_SCAN]) 21879f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg print_flag("passive scanning", &open); 21979f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg if (tb_freq[NL80211_FREQUENCY_ATTR_NO_IBSS]) 22079f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg print_flag("no IBSS", &open); 22179f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg if (tb_freq[NL80211_FREQUENCY_ATTR_RADAR]) 22279f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg print_flag("radar detection", &open); 223ee9cd9875412bbe0ab24c4f8acd25253ec1410c4Johannes Berg next: 22479f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg if (open) 22579f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg printf(")"); 22679f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg printf("\n"); 22779f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg } 22879f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg 22975dddcccc0cee09d73cccb6b96c4d4626f627e40Johannes Berg printf("\t\tBitrates (non-HT):\n"); 23079f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg 23179f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg nla_for_each_nested(nl_rate, tb_band[NL80211_BAND_ATTR_RATES], rem_rate) { 23279f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg nla_parse(tb_rate, NL80211_BITRATE_ATTR_MAX, nla_data(nl_rate), 23379f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg nla_len(nl_rate), rate_policy); 23479f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg if (!tb_rate[NL80211_BITRATE_ATTR_RATE]) 23579f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg continue; 236d631650b0d5725a487b87ad4d5d1238543aaf011Johannes Berg printf("\t\t\t* %2.1f Mbps", 0.1 * nla_get_u32(tb_rate[NL80211_BITRATE_ATTR_RATE])); 23779f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg open = 0; 23879f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg if (tb_rate[NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE]) 23979f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg print_flag("short preamble supported", &open); 24079f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg if (open) 24179f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg printf(")"); 24279f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg printf("\n"); 24379f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg } 24479f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg } 24579f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg 24641be37f2ac0a4d54525e1397c36fac64ae8ea412Johannes Berg if (tb_msg[NL80211_ATTR_MAX_NUM_SCAN_SSIDS]) 24741be37f2ac0a4d54525e1397c36fac64ae8ea412Johannes Berg printf("\tmax # scan SSIDs: %d\n", 24841be37f2ac0a4d54525e1397c36fac64ae8ea412Johannes Berg nla_get_u8(tb_msg[NL80211_ATTR_MAX_NUM_SCAN_SSIDS])); 24941be37f2ac0a4d54525e1397c36fac64ae8ea412Johannes Berg 2506367e71a165680225aec25f1c4521626f996b76eJohannes Berg if (!tb_msg[NL80211_ATTR_SUPPORTED_IFTYPES]) 2516367e71a165680225aec25f1c4521626f996b76eJohannes Berg return NL_SKIP; 2526367e71a165680225aec25f1c4521626f996b76eJohannes Berg 253d631650b0d5725a487b87ad4d5d1238543aaf011Johannes Berg printf("\tSupported interface modes:\n"); 254541ef42555c13720a833f2c49da14ea13cce2e12Johannes Berg nla_for_each_nested(nl_mode, tb_msg[NL80211_ATTR_SUPPORTED_IFTYPES], rem_mode) 255d631650b0d5725a487b87ad4d5d1238543aaf011Johannes Berg printf("\t\t * %s\n", iftype_name(nl_mode->nla_type)); 2566367e71a165680225aec25f1c4521626f996b76eJohannes Berg 25779f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg return NL_SKIP; 25879f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg} 25979f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg 2607c37a24d7570cd9ff6b89d6fa8c1846c9b66969dJohannes Bergstatic int handle_info(struct nl80211_state *state, 2617c37a24d7570cd9ff6b89d6fa8c1846c9b66969dJohannes Berg struct nl_cb *cb, 262d631650b0d5725a487b87ad4d5d1238543aaf011Johannes Berg struct nl_msg *msg, 263d631650b0d5725a487b87ad4d5d1238543aaf011Johannes Berg int argc, char **argv) 26479f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg{ 26579f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg nl_cb_set(cb, NL_CB_VALID, NL_CB_CUSTOM, print_phy_handler, NULL); 26679f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg 26770391ccff8e0dd17e4cc9d54d6c9dd8830c99928Johannes Berg return 0; 26879f99b9ad89494fc81d5c966a32dcebe9742f12cJohannes Berg} 269ea35fc0b841466473cab58317ecef20742351c45Johannes BergTOPLEVEL(info, NULL, NL80211_CMD_GET_WIPHY, 0, CIB_PHY, handle_info, 270ea35fc0b841466473cab58317ecef20742351c45Johannes Berg "Show capabilities for the specified wireless device."); 271ea35fc0b841466473cab58317ecef20742351c45Johannes BergTOPLEVEL(list, NULL, NL80211_CMD_GET_WIPHY, NLM_F_DUMP, CIB_NONE, handle_info, 272ea35fc0b841466473cab58317ecef20742351c45Johannes Berg "List all wireless devices and their capabilities."); 27301ae06f9e9d2bf3e7e998bcbda06fd916c92f34eJohannes BergTOPLEVEL(phy, NULL, NL80211_CMD_GET_WIPHY, NLM_F_DUMP, CIB_NONE, handle_info, NULL); 274