1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 1474 1475 1476 1477 1478 1479 1480 1481 1482 1483 1484 1485 1486 1487 1488 1489 1490 1491 1492 1493 1494 1495 1496 1497 1498 1499 1500 1501 1502 1503 1504 1505 1506 1507 1508 1509 1510 1511 1512 1513 1514 1515 1516 1517 1518 1519 1520 1521 1522 1523 1524 1525 1526 1527 1528 1529 1530 1531 1532 1533 1534 1535 1536 1537 1538 1539 1540 1541 1542 1543 1544 1545 1546 1547 1548 1549 1550 1551 1552 1553 1554 1555 1556 1557 1558 1559 1560 1561 1562 1563 1564 1565 1566 1567 1568 1569 1570 1571 1572 1573 1574 1575 1576 1577 1578 1579 1580 1581 1582 1583 1584 1585 1586 1587 1588 1589 1590 1591 1592 1593 1594 1595 1596 1597 1598 1599 1600 1601 1602 1603 1604 1605 1606 1607 1608 1609 1610 1611 1612 1613 1614 1615 1616 1617 1618 1619 1620 1621 1622 1623 1624 1625 1626 1627 1628 1629 1630 1631 1632 1633 1634 1635 1636 1637 1638 1639 1640 1641 1642 1643 1644 1645 1646 1647 1648 1649 1650 1651 1652 1653 1654 1655 1656 1657 1658 1659 1660 1661 1662 1663 1664 1665 1666 1667 1668 1669 1670 1671 1672 1673 1674 1675 1676 1677 1678 1679 1680 1681 1682 1683 1684 1685 1686 1687 1688 1689 1690 1691 1692 1693 1694 1695 1696 1697 1698 1699 1700 1701 1702 1703 1704 1705 1706 1707 1708 1709 1710 1711 1712 1713 1714 1715 1716 1717 1718 1719 1720 1721 1722 1723 1724 1725 1726 1727 1728 1729 1730 1731 1732 1733 1734 1735 1736 1737 1738 1739 1740 1741 1742 1743 1744 1745 1746 1747 1748 1749 1750 1751 1752 1753 1754 1755 1756 1757 1758 1759 1760 1761 1762 1763 1764 1765 1766 1767 1768 1769 1770 1771 1772 1773 1774 1775 1776 1777 1778 1779 1780 1781 1782 1783 1784 1785 1786 1787 1788 1789 1790 1791 1792 1793 1794 1795 1796 1797 1798 1799 1800 1801 1802 1803 1804 1805 1806 1807 1808 1809 1810 1811 1812 1813 1814 1815 1816 1817 1818 1819 1820 1821 1822 1823 1824 1825 1826 1827 1828 1829 1830 1831 1832 1833 1834 1835 1836 1837 1838 1839 1840 1841 1842 1843 1844 1845 1846 1847 1848 1849 1850 1851 1852 1853 1854 1855 1856 1857 1858 1859 1860 1861 1862 1863 1864 1865 1866 1867 1868 1869
|
// SPDX-License-Identifier: LGPL-2.1-or-later
/*
*
* BlueZ - Bluetooth protocol stack for Linux
*
* Copyright (C) 2011-2014 Intel Corporation
* Copyright (C) 2002-2010 Marcel Holtmann <marcel@holtmann.org>
*
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#define _GNU_SOURCE
#include <stdio.h>
#include <inttypes.h>
#include "lib/bluetooth.h"
#include "lib/hci.h"
#include "src/shared/util.h"
#include "display.h"
#include "packet.h"
#include "lmp.h"
#include "ll.h"
#include "vendor.h"
#include "intel.h"
#define COLOR_UNKNOWN_EVENT_MASK COLOR_WHITE_BG
#define COLOR_UNKNOWN_SCAN_STATUS COLOR_WHITE_BG
#define COLOR_UNKNOWN_EXT_EVENT COLOR_WHITE_BG
static void print_status(uint8_t status)
{
packet_print_error("Status", status);
}
static void print_module(uint8_t module)
{
const char *str;
switch (module) {
case 0x01:
str = "BC";
break;
case 0x02:
str = "HCI";
break;
case 0x03:
str = "LLC";
break;
case 0x04:
str = "OS";
break;
case 0x05:
str = "LM";
break;
case 0x06:
str = "SC";
break;
case 0x07:
str = "SP";
break;
case 0x08:
str = "OSAL";
break;
case 0x09:
str = "LC";
break;
case 0x0a:
str = "APP";
break;
case 0x0b:
str = "TLD";
break;
case 0xf0:
str = "Debug";
break;
default:
str = "Reserved";
break;
}
print_field("Module: %s (0x%2.2x)", str, module);
}
static void null_cmd(uint16_t index, const void *data, uint8_t size)
{
}
static void status_rsp(uint16_t index, const void *data, uint8_t size)
{
uint8_t status = get_u8(data);
print_status(status);
}
static void reset_cmd(uint16_t index, const void *data, uint8_t size)
{
uint8_t reset_type = get_u8(data);
uint8_t patch_enable = get_u8(data + 1);
uint8_t ddc_reload = get_u8(data + 2);
uint8_t boot_option = get_u8(data + 3);
uint32_t boot_addr = get_le32(data + 4);
const char *str;
switch (reset_type) {
case 0x00:
str = "Soft software reset";
break;
case 0x01:
str = "Hard software reset";
break;
default:
str = "Reserved";
break;
}
print_field("Reset type: %s (0x%2.2x)", str, reset_type);
switch (patch_enable) {
case 0x00:
str = "Do not enable";
break;
case 0x01:
str = "Enable";
break;
default:
str = "Reserved";
break;
}
print_field("Patch vectors: %s (0x%2.2x)", str, patch_enable);
switch (ddc_reload) {
case 0x00:
str = "Do not reload";
break;
case 0x01:
str = "Reload from OTP";
break;
default:
str = "Reserved";
break;
}
print_field("DDC parameters: %s (0x%2.2x)", str, ddc_reload);
switch (boot_option) {
case 0x00:
str = "Current image";
break;
case 0x01:
str = "Specified address";
break;
default:
str = "Reserved";
break;
}
print_field("Boot option: %s (0x%2.2x)", str, boot_option);
print_field("Boot address: 0x%8.8x", boot_addr);
}
struct intel_version_tlv {
uint8_t type;
uint8_t len;
uint8_t val[];
};
static void print_version_tlv_u32(const struct intel_version_tlv *tlv,
const char *type_str)
{
print_field("%s(%u): 0x%8.8x", type_str, tlv->type, get_le32(tlv->val));
}
static void print_version_tlv_u16(const struct intel_version_tlv *tlv,
const char *type_str)
{
print_field("%s(%u): 0x%4.4x", type_str, tlv->type, get_le16(tlv->val));
}
static void print_version_tlv_u8(const struct intel_version_tlv *tlv,
const char *type_str)
{
print_field("%s(%u): 0x%2.2x", type_str, tlv->type, get_u8(tlv->val));
}
static void print_version_tlv_enabled(const struct intel_version_tlv *tlv,
const char *type_str)
{
print_field("%s(%u): %s(%u)", type_str, tlv->type,
tlv->val[0] ? "Enabled" : "Disabled",
tlv->val[0]);
}
static void print_version_tlv_img_type(const struct intel_version_tlv *tlv,
const char *type_str)
{
const char *str;
switch (get_u8(tlv->val)) {
case 0x01:
str = "Bootloader";
break;
case 0x03:
str = "Firmware";
break;
default:
str = "Unknown";
break;
}
print_field("%s(%u): %s(0x%2.2x)", type_str, tlv->type, str,
get_u8(tlv->val));
}
static void print_version_tlv_timestamp(const struct intel_version_tlv *tlv,
const char *type_str)
{
print_field("%s(%u): %u-%u", type_str, tlv->type,
tlv->val[1], tlv->val[0]);
}
static void print_version_tlv_min_fw(const struct intel_version_tlv *tlv,
const char *type_str)
{
print_field("%s(%u): %u-%u.%u", type_str, tlv->type,
tlv->val[0], tlv->val[1], 2000 + tlv->val[2]);
}
static void print_version_tlv_otp_bdaddr(const struct intel_version_tlv *tlv,
const char *type_str)
{
packet_print_addr(type_str, tlv->val, 0x00);
}
static void print_version_tlv_unknown(const struct intel_version_tlv *tlv,
const char *type_str)
{
print_field("%s(%u): ", type_str, tlv->type);
packet_hexdump(tlv->val, tlv->len);
}
static void print_version_tlv_mfg(const struct intel_version_tlv *tlv,
const char *type_str)
{
uint16_t mfg_id = get_le16(tlv->val);
print_field("%s(%u): %s (%u)", type_str, tlv->type,
bt_compidtostr(mfg_id), mfg_id);
}
static const struct intel_version_tlv_desc {
uint8_t type;
const char *type_str;
void (*func)(const struct intel_version_tlv *tlv, const char *type_str);
} intel_version_tlv_table[] = {
{ 16, "CNVi TOP", print_version_tlv_u32 },
{ 17, "CNVr TOP", print_version_tlv_u32 },
{ 18, "CNVi BT", print_version_tlv_u32 },
{ 19, "CNVr BT", print_version_tlv_u32 },
{ 20, "CNVi OTP", print_version_tlv_u16 },
{ 21, "CNVr OTP", print_version_tlv_u16 },
{ 22, "Device Rev ID", print_version_tlv_u16 },
{ 23, "USB VID", print_version_tlv_u16 },
{ 24, "USB PID", print_version_tlv_u16 },
{ 25, "PCIE VID", print_version_tlv_u16 },
{ 26, "PCIe DID", print_version_tlv_u16 },
{ 27, "PCIe Subsystem ID", print_version_tlv_u16 },
{ 28, "Image Type", print_version_tlv_img_type },
{ 29, "Time Stamp", print_version_tlv_timestamp },
{ 30, "Build Type", print_version_tlv_u8 },
{ 31, "Build Num", print_version_tlv_u32 },
{ 32, "FW Build Product", print_version_tlv_u8 },
{ 33, "FW Build HW", print_version_tlv_u8 },
{ 34, "FW Build Step", print_version_tlv_u8 },
{ 35, "BT Spec", print_version_tlv_u8 },
{ 36, "Manufacturer", print_version_tlv_mfg },
{ 37, "HCI Revision", print_version_tlv_u16 },
{ 38, "LMP SubVersion", print_version_tlv_u16 },
{ 39, "OTP Patch Version", print_version_tlv_u8 },
{ 40, "Secure Boot", print_version_tlv_enabled },
{ 41, "Key From Header", print_version_tlv_enabled },
{ 42, "OTP Lock", print_version_tlv_enabled },
{ 43, "API Lock", print_version_tlv_enabled },
{ 44, "Debug Lock", print_version_tlv_enabled },
{ 45, "Minimum FW", print_version_tlv_min_fw },
{ 46, "Limited CCE", print_version_tlv_enabled },
{ 47, "SBE Type", print_version_tlv_u8 },
{ 48, "OTP BDADDR", print_version_tlv_otp_bdaddr },
{ 49, "Unlocked State", print_version_tlv_enabled },
{ 0, NULL, NULL },
};
static void read_version_tlv_rsp(const void *data, uint8_t size)
{
uint8_t status = get_u8(data);
print_status(status);
/* Consume the status */
data++;
size--;
while (size > 0) {
const struct intel_version_tlv *tlv = data;
const struct intel_version_tlv_desc *desc = NULL;
int i;
for (i = 0; intel_version_tlv_table[i].type > 0; i++) {
if (intel_version_tlv_table[i].type == tlv->type) {
desc = &intel_version_tlv_table[i];
break;
}
}
if (desc)
desc->func(tlv, desc->type_str);
else
print_version_tlv_unknown(tlv, "Unknown Type");
data += sizeof(*tlv) + tlv->len;
size -= sizeof(*tlv) + tlv->len;
}
}
static void read_version_rsp(uint16_t index, const void *data, uint8_t size)
{
uint8_t status = get_u8(data);
uint8_t hw_platform = get_u8(data + 1);
uint8_t hw_variant = get_u8(data + 2);
uint8_t hw_revision = get_u8(data + 3);
uint8_t fw_variant = get_u8(data + 4);
uint8_t fw_revision = get_u8(data + 5);
uint8_t fw_build_nn = get_u8(data + 6);
uint8_t fw_build_cw = get_u8(data + 7);
uint8_t fw_build_yy = get_u8(data + 8);
uint8_t fw_patch = get_u8(data + 9);
/* There are two different formats of the response for the
* HCI_Intel_Read_version command depends on the command parameters
* If the size is fixed to 10 and hw_platform is 0x37, then it is the
* legacy format, otherwise use the tlv based format.
*/
if (size != 10 && hw_platform != 0x37) {
read_version_tlv_rsp(data, size);
return;
}
print_status(status);
print_field("Hardware platform: 0x%2.2x", hw_platform);
print_field("Hardware variant: 0x%2.2x", hw_variant);
print_field("Hardware revision: %u.%u", hw_revision >> 4,
hw_revision & 0x0f);
print_field("Firmware variant: 0x%2.2x", fw_variant);
print_field("Firmware revision: %u.%u", fw_revision >> 4,
fw_revision & 0x0f);
print_field("Firmware build: %u-%u.%u", fw_build_nn,
fw_build_cw, 2000 + fw_build_yy);
print_field("Firmware patch: %u", fw_patch);
}
static void read_version_cmd(uint16_t index, const void *data, uint8_t size)
{
const char *str;
uint8_t type;
/* This is the legacy read version command format and no further action
* is needed
*/
if (size == 0)
return;
print_field("Requested Type:");
while (size > 0) {
const struct intel_version_tlv_desc *desc = NULL;
int i;
type = get_u8(data);
/* Get all supported types */
if (type == 0xff)
str = "All Supported Types";
else {
for (i = 0; intel_version_tlv_table[i].type > 0; i++) {
if (intel_version_tlv_table[i].type == type) {
desc = &intel_version_tlv_table[i];
break;
}
}
if (desc)
str = desc->type_str;
else
str = "Unknown Type";
}
print_field(" %s(0x%2.2x)", str, type);
data += sizeof(type);
size -= sizeof(type);
}
}
static void set_uart_baudrate_cmd(uint16_t index, const void *data,
uint8_t size)
{
uint8_t baudrate = get_u8(data);
const char *str;
switch (baudrate) {
case 0x00:
str = "9600 Baud";
break;
case 0x01:
str = "19200 Baud";
break;
case 0x02:
str = "38400 Baud";
break;
case 0x03:
str = "57600 Baud";
break;
case 0x04:
str = "115200 Baud";
break;
case 0x05:
str = "230400 Baud";
break;
case 0x06:
str = "460800 Baud";
break;
case 0x07:
str = "921600 Baud";
break;
case 0x08:
str = "1843200 Baud";
break;
case 0x09:
str = "3250000 baud";
break;
case 0x0a:
str = "2000000 baud";
break;
case 0x0b:
str = "3000000 baud";
break;
case 0x0c:
str = "3714286 baud";
break;
case 0x0d:
str = "4333333 baud";
break;
case 0x0e:
str = "6500000 baud";
break;
default:
str = "Reserved";
break;
}
print_field("Baudrate: %s (0x%2.2x)", str, baudrate);
}
static void secure_send_cmd(uint16_t index, const void *data, uint8_t size)
{
uint8_t type = get_u8(data);
const char *str;
switch (type) {
case 0x00:
str = "Init";
break;
case 0x01:
str = "Data";
break;
case 0x02:
str = "Sign";
break;
case 0x03:
str = "PKey";
break;
default:
str = "Reserved";
break;
}
print_field("Type: %s fragment (0x%2.2x)", str, type);
packet_hexdump(data + 1, size - 1);
}
static void manufacturer_mode_cmd(uint16_t index, const void *data,
uint8_t size)
{
uint8_t mode = get_u8(data);
uint8_t reset = get_u8(data + 1);
const char *str;
switch (mode) {
case 0x00:
str = "Disabled";
break;
case 0x01:
str = "Enabled";
break;
default:
str = "Reserved";
break;
}
print_field("Mode switch: %s (0x%2.2x)", str, mode);
switch (reset) {
case 0x00:
str = "No reset";
break;
case 0x01:
str = "Reset and deactivate patches";
break;
case 0x02:
str = "Reset and activate patches";
break;
default:
str = "Reserved";
break;
}
print_field("Reset behavior: %s (0x%2.2x)", str, reset);
}
static void write_bd_data_cmd(uint16_t index, const void *data, uint8_t size)
{
uint8_t features[8];
packet_print_addr("Address", data, 0x00);
packet_hexdump(data + 6, 6);
memcpy(features, data + 12, 8);
packet_print_features_lmp(features, 0);
memcpy(features, data + 20, 1);
memset(features + 1, 0, 7);
packet_print_features_ll(features);
packet_hexdump(data + 21, size - 21);
}
static void read_bd_data_rsp(uint16_t index, const void *data, uint8_t size)
{
uint8_t status = get_u8(data);
print_status(status);
packet_print_addr("Address", data + 1, 0x00);
packet_hexdump(data + 7, size - 7);
}
static void write_bd_address_cmd(uint16_t index, const void *data, uint8_t size)
{
packet_print_addr("Address", data, 0x00);
}
static void act_deact_traces_cmd(uint16_t index, const void *data, uint8_t size)
{
uint8_t tx = get_u8(data);
uint8_t tx_arq = get_u8(data + 1);
uint8_t rx = get_u8(data + 2);
print_field("Transmit traces: 0x%2.2x", tx);
print_field("Transmit ARQ: 0x%2.2x", tx_arq);
print_field("Receive traces: 0x%2.2x", rx);
}
static void stimulate_exception_cmd(uint16_t index, const void *data,
uint8_t size)
{
uint8_t type = get_u8(data);
const char *str;
switch (type) {
case 0x00:
str = "Fatal Exception";
break;
case 0x01:
str = "Debug Exception";
break;
default:
str = "Reserved";
break;
}
print_field("Type: %s (0x%2.2x)", str, type);
}
static const struct {
uint8_t bit;
const char *str;
} events_table[] = {
{ 0, "Bootup" },
{ 1, "SCO Rejected via LMP" },
{ 2, "PTT Switch Notification" },
{ 7, "Scan Status" },
{ 9, "Debug Exception" },
{ 10, "Fatal Exception" },
{ 11, "System Exception" },
{ 13, "LE Link Established" },
{ 14, "FW Trace String" },
{ }
};
static void set_event_mask_cmd(uint16_t index, const void *data, uint8_t size)
{
const uint8_t *events_array = data;
uint64_t mask, events = 0;
int i;
for (i = 0; i < 8; i++)
events |= ((uint64_t) events_array[i]) << (i * 8);
print_field("Mask: 0x%16.16" PRIx64, events);
mask = events;
for (i = 0; events_table[i].str; i++) {
if (events & (((uint64_t) 1) << events_table[i].bit)) {
print_field(" %s", events_table[i].str);
mask &= ~(((uint64_t) 1) << events_table[i].bit);
}
}
if (mask)
print_text(COLOR_UNKNOWN_EVENT_MASK, " Unknown mask "
"(0x%16.16" PRIx64 ")", mask);
}
static void ddc_config_write_cmd(uint16_t index, const void *data, uint8_t size)
{
while (size > 0) {
uint8_t param_len = get_u8(data);
uint16_t param_id = get_le16(data + 1);
print_field("Identifier: 0x%4.4x", param_id);
packet_hexdump(data + 3, param_len - 2);
data += param_len + 1;
size -= param_len + 1;
}
}
static void ddc_config_write_rsp(uint16_t index, const void *data, uint8_t size)
{
uint8_t status = get_u8(data);
uint16_t param_id = get_le16(data + 1);
print_status(status);
print_field("Identifier: 0x%4.4x", param_id);
}
static void memory_write_cmd(uint16_t index, const void *data, uint8_t size)
{
uint32_t addr = get_le32(data);
uint8_t mode = get_u8(data + 4);
uint8_t length = get_u8(data + 5);
const char *str;
print_field("Address: 0x%8.8x", addr);
switch (mode) {
case 0x00:
str = "Byte access";
break;
case 0x01:
str = "Half word access";
break;
case 0x02:
str = "Word access";
break;
default:
str = "Reserved";
break;
}
print_field("Mode: %s (0x%2.2x)", str, mode);
print_field("Length: %u", length);
packet_hexdump(data + 6, size - 6);
}
static void read_supported_features_cmd(uint16_t index, const void *data,
uint8_t size)
{
uint8_t page = get_u8(data);
print_field("Page: 0x%2.2x", page);
}
static void read_supported_features_rsp(uint16_t index, const void *data,
uint8_t size)
{
uint8_t status = get_u8(data);
uint8_t page = get_u8(data + 1);
uint8_t max_pages = get_u8(data + 2);
print_status(status);
print_field("Page: 0x%2.2x", page);
print_field("Max Pages: 0x%2.2x", max_pages);
print_field("Supported Features:");
packet_hexdump(data + 3, size - 3);
}
static void ppag_enable(uint16_t index, const void *data, uint8_t size)
{
uint32_t enable = get_le32(data);
char *ppag_enable_flags;
switch (enable) {
case 0x01:
ppag_enable_flags = "EU";
break;
case 0x02:
ppag_enable_flags = "China";
break;
case 0x03:
ppag_enable_flags = "EU and China";
break;
default:
ppag_enable_flags = "Unknown";
break;
}
print_field("Enable: %s (0x%8.8x)", ppag_enable_flags, enable);
}
static const struct vendor_ocf vendor_ocf_table[] = {
{ 0x001, "Reset",
reset_cmd, 8, true,
status_rsp, 1, true },
{ 0x002, "No Operation" },
{ 0x005, "Read Version",
read_version_cmd, 0, false,
read_version_rsp, 1, false },
{ 0x006, "Set UART Baudrate",
set_uart_baudrate_cmd, 1, true,
status_rsp, 1, true },
{ 0x007, "Enable LPM" },
{ 0x008, "PCM Write Configuration" },
{ 0x009, "Secure Send",
secure_send_cmd, 1, false,
status_rsp, 1, true },
{ 0x00d, "Read Secure Boot Params",
null_cmd, 0, true },
{ 0x00e, "Write Secure Boot Params" },
{ 0x00f, "Unlock" },
{ 0x010, "Change UART Baudrate" },
{ 0x011, "Manufacturer Mode",
manufacturer_mode_cmd, 2, true,
status_rsp, 1, true },
{ 0x012, "Read Link RSSI" },
{ 0x022, "Get Exception Info" },
{ 0x024, "Clear Exception Info" },
{ 0x02f, "Write BD Data",
write_bd_data_cmd, 6, false },
{ 0x030, "Read BD Data",
null_cmd, 0, true,
read_bd_data_rsp, 7, false },
{ 0x031, "Write BD Address",
write_bd_address_cmd, 6, true,
status_rsp, 1, true },
{ 0x032, "Flow Specification" },
{ 0x034, "Read Secure ID" },
{ 0x038, "Set Synchronous USB Interface Type" },
{ 0x039, "Config Synchronous Interface" },
{ 0x03f, "SW RF Kill",
null_cmd, 0, true,
status_rsp, 1, true },
{ 0x043, "Activate Deactivate Traces",
act_deact_traces_cmd, 3, true },
{ 0x04d, "Stimulate Exception",
stimulate_exception_cmd, 1, true,
status_rsp, 1, true },
{ 0x050, "Read HW Version" },
{ 0x052, "Set Event Mask",
set_event_mask_cmd, 8, true,
status_rsp, 1, true },
{ 0x053, "Config_Link_Controller" },
{ 0x089, "DDC Write" },
{ 0x08a, "DDC Read" },
{ 0x08b, "DDC Config Write",
ddc_config_write_cmd, 3, false,
ddc_config_write_rsp, 3, true },
{ 0x08c, "DDC Config Read" },
{ 0x08d, "Memory Read" },
{ 0x08e, "Memory Write",
memory_write_cmd, 6, false,
status_rsp, 1, true },
{ 0x0a6, "Read Supported Features",
read_supported_features_cmd, 1, true,
read_supported_features_rsp, 19, true },
{ 0x20b, "PPAG Enable",
ppag_enable, 4, true,
status_rsp, 1, true },
{ }
};
const struct vendor_ocf *intel_vendor_ocf(uint16_t ocf)
{
int i;
for (i = 0; vendor_ocf_table[i].str; i++) {
if (vendor_ocf_table[i].ocf == ocf)
return &vendor_ocf_table[i];
}
return NULL;
}
static void startup_evt(struct timeval *tv, uint16_t index,
const void *data, uint8_t size)
{
}
static void fatal_exception_evt(struct timeval *tv, uint16_t index,
const void *data, uint8_t size)
{
uint16_t line = get_le16(data);
uint8_t module = get_u8(data + 2);
uint8_t reason = get_u8(data + 3);
print_field("Line: %u", line);
print_module(module);
print_field("Reason: 0x%2.2x", reason);
}
static void bootup_evt(struct timeval *tv, uint16_t index,
const void *data, uint8_t size)
{
uint8_t zero = get_u8(data);
uint8_t num_packets = get_u8(data + 1);
uint8_t source = get_u8(data + 2);
uint8_t reset_type = get_u8(data + 3);
uint8_t reset_reason = get_u8(data + 4);
uint8_t ddc_status = get_u8(data + 5);
const char *str;
print_field("Zero: 0x%2.2x", zero);
print_field("Number of packets: %d", num_packets);
switch (source) {
case 0x00:
str = "Bootloader";
break;
case 0x01:
str = "Operational firmware";
break;
case 0x02:
str = "Self test firmware";
break;
default:
str = "Reserved";
break;
}
print_field("Source: %s (0x%2.2x)", str, source);
switch (reset_type) {
case 0x00:
str = "Hardware reset";
break;
case 0x01:
str = "Soft watchdog reset";
break;
case 0x02:
str = "Soft software reset";
break;
case 0x03:
str = "Hard watchdog reset";
break;
case 0x04:
str = "Hard software reset";
break;
default:
str = "Reserved";
break;
}
print_field("Reset type: %s (0x%2.2x)", str, reset_type);
switch (reset_reason) {
case 0x00:
str = "Power on";
break;
case 0x01:
str = "Reset command";
break;
case 0x02:
str = "Intel reset command";
break;
case 0x03:
str = "Watchdog";
break;
case 0x04:
str = "Fatal exception";
break;
case 0x05:
str = "System exception";
break;
case 0xff:
str = "Unknown";
break;
default:
str = "Reserved";
break;
}
print_field("Reset reason: %s (0x%2.2x)", str, reset_reason);
switch (ddc_status) {
case 0x00:
str = "Firmware default";
break;
case 0x01:
str = "Firmware default plus OTP";
break;
case 0x02:
str = "Persistent RAM";
break;
case 0x03:
str = "Not used";
break;
default:
str = "Reserved";
break;
}
print_field("DDC status: %s (0x%2.2x)", str, ddc_status);
}
static void default_bd_data_evt(struct timeval *tv, uint16_t index,
const void *data, uint8_t size)
{
uint8_t mem_status = get_u8(data);
const char *str;
switch (mem_status) {
case 0x02:
str = "Invalid manufacturing data";
break;
default:
str = "Reserved";
break;
}
print_field("Memory status: %s (0x%2.2x)", str, mem_status);
}
static void secure_send_commands_result_evt(struct timeval *tv, uint16_t index,
const void *data, uint8_t size)
{
uint8_t result = get_u8(data);
uint16_t opcode = get_le16(data + 1);
uint16_t ogf = cmd_opcode_ogf(opcode);
uint16_t ocf = cmd_opcode_ocf(opcode);
uint8_t status = get_u8(data + 3);
const char *str;
switch (result) {
case 0x00:
str = "Success";
break;
case 0x01:
str = "General failure";
break;
case 0x02:
str = "Hardware failure";
break;
case 0x03:
str = "Signature verification failed";
break;
case 0x04:
str = "Parsing error of command buffer";
break;
case 0x05:
str = "Command execution failure";
break;
case 0x06:
str = "Command parameters error";
break;
case 0x07:
str = "Command missing";
break;
default:
str = "Reserved";
break;
}
print_field("Result: %s (0x%2.2x)", str, result);
print_field("Opcode: 0x%4.4x (0x%2.2x|0x%4.4x)", opcode, ogf, ocf);
print_status(status);
}
static void debug_exception_evt(struct timeval *tv, uint16_t index,
const void *data, uint8_t size)
{
uint16_t line = get_le16(data);
uint8_t module = get_u8(data + 2);
uint8_t reason = get_u8(data + 3);
print_field("Line: %u", line);
print_module(module);
print_field("Reason: 0x%2.2x", reason);
}
static void le_link_established_evt(struct timeval *tv, uint16_t index,
const void *data, uint8_t size)
{
uint16_t handle = get_le16(data);
uint32_t access_addr = get_le32(data + 10);
print_field("Handle: %u", handle);
packet_hexdump(data + 2, 8);
print_field("Access address: 0x%8.8x", access_addr);
packet_hexdump(data + 14, size - 14);
}
static void scan_status_evt(struct timeval *tv, uint16_t index,
const void *data, uint8_t size)
{
uint8_t enable = get_u8(data);
print_field("Inquiry scan: %s",
(enable & 0x01) ? "Enabled" : "Disabled");
print_field("Page scan: %s",
(enable & 0x02) ? "Enabled" : "Disabled");
if (enable & 0xfc)
print_text(COLOR_UNKNOWN_SCAN_STATUS,
" Unknown status (0x%2.2x)", enable & 0xfc);
}
static void act_deact_traces_complete_evt(struct timeval *tv, uint16_t index,
const void *data, uint8_t size)
{
uint8_t status = get_u8(data);
print_status(status);
}
static void lmp_pdu_trace_evt(struct timeval *tv, uint16_t index,
const void *data, uint8_t size)
{
uint8_t type, len, id;
uint16_t handle, count;
uint32_t clock;
const char *str;
type = get_u8(data);
handle = get_le16(data + 1);
switch (type) {
case 0x00:
str = "RX LMP";
break;
case 0x01:
str = "TX LMP";
break;
case 0x02:
str = "ACK LMP";
break;
case 0x03:
str = "RX LL";
break;
case 0x04:
str = "TX LL";
break;
case 0x05:
str = "ACK LL";
break;
default:
str = "Unknown";
break;
}
print_field("Type: %s (0x%2.2x)", str, type);
print_field("Handle: %u", handle);
switch (type) {
case 0x00:
len = size - 8;
clock = get_le32(data + 4 + len);
packet_hexdump(data + 3, 1);
lmp_packet(data + 4, len, false);
print_field("Clock: 0x%8.8x", clock);
break;
case 0x01:
len = size - 9;
clock = get_le32(data + 4 + len);
id = get_u8(data + 4 + len + 4);
packet_hexdump(data + 3, 1);
lmp_packet(data + 4, len, false);
print_field("Clock: 0x%8.8x", clock);
print_field("ID: 0x%2.2x", id);
break;
case 0x02:
clock = get_le32(data + 3);
id = get_u8(data + 3 + 4);
print_field("Clock: 0x%8.8x", clock);
print_field("ID: 0x%2.2x", id);
break;
case 0x03:
len = size - 8;
count = get_le16(data + 3);
print_field("Count: 0x%4.4x", count);
packet_hexdump(data + 3 + 2 + 1, 2);
llcp_packet(data + 8, len, false);
break;
case 0x04:
len = size - 8;
count = get_le16(data + 3);
id = get_u8(data + 3 + 2);
print_field("Count: 0x%4.4x", count);
print_field("ID: 0x%2.2x", id);
packet_hexdump(data + 3 + 2 + 1, 2);
llcp_packet(data + 8, len, false);
break;
case 0x05:
count = get_le16(data + 3);
id = get_u8(data + 3 + 2);
print_field("Count: 0x%4.4x", count);
print_field("ID: 0x%2.2x", id);
break;
default:
packet_hexdump(data + 3, size - 3);
break;
}
}
static void write_bd_data_complete_evt(struct timeval *tv, uint16_t index,
const void *data, uint8_t size)
{
uint8_t status = get_u8(data);
print_status(status);
}
static void sco_rejected_via_lmp_evt(struct timeval *tv, uint16_t index,
const void *data, uint8_t size)
{
uint8_t reason = get_u8(data + 6);
packet_print_addr("Address", data, 0x00);
packet_print_error("Reason", reason);
}
static void ptt_switch_notification_evt(struct timeval *tv, uint16_t index,
const void *data, uint8_t size)
{
uint16_t handle = get_le16(data);
uint8_t table = get_u8(data + 2);
const char *str;
print_field("Handle: %u", handle);
switch (table) {
case 0x00:
str = "Basic rate";
break;
case 0x01:
str = "Enhanced data rate";
break;
default:
str = "Reserved";
break;
}
print_field("Packet type table: %s (0x%2.2x)", str, table);
}
static void system_exception_evt(struct timeval *tv, uint16_t index,
const void *data, uint8_t size)
{
uint8_t type = get_u8(data);
const char *str;
switch (type) {
case 0x00:
str = "No Exception";
break;
case 0x01:
str = "Undefined Instruction";
break;
case 0x02:
str = "Prefetch abort";
break;
case 0x03:
str = "Data abort";
break;
default:
str = "Reserved";
break;
}
print_field("Type: %s (0x%2.2x)", str, type);
packet_hexdump(data + 1, size - 1);
}
static const struct vendor_evt vendor_evt_table[] = {
{ 0x00, "Startup",
startup_evt, 0, true },
{ 0x01, "Fatal Exception",
fatal_exception_evt, 4, true },
{ 0x02, "Bootup",
bootup_evt, 6, true },
{ 0x05, "Default BD Data",
default_bd_data_evt, 1, true },
{ 0x06, "Secure Send Commands Result",
secure_send_commands_result_evt, 4, true },
{ 0x08, "Debug Exception",
debug_exception_evt, 4, true },
{ 0x0f, "LE Link Established",
le_link_established_evt, 26, true },
{ 0x11, "Scan Status",
scan_status_evt, 1, true },
{ 0x16, "Activate Deactivate Traces Complete",
act_deact_traces_complete_evt, 1, true },
{ 0x17, "LMP PDU Trace",
lmp_pdu_trace_evt, 3, false },
{ 0x19, "Write BD Data Complete",
write_bd_data_complete_evt, 1, true },
{ 0x25, "SCO Rejected via LMP",
sco_rejected_via_lmp_evt, 7, true },
{ 0x26, "PTT Switch Notification",
ptt_switch_notification_evt, 3, true },
{ 0x29, "System Exception",
system_exception_evt, 133, true },
{ 0x2c, "FW Trace String" },
{ 0x2e, "FW Trace Binary" },
{ }
};
/*
* An Intel telemetry subevent is of the TLV format.
* - Type: takes 1 byte. This is the subevent_id.
* - Length: takes 1 byte.
* - Value: takes |Length| bytes.
*/
struct intel_tlv {
uint8_t subevent_id;
uint8_t length;
uint8_t value[];
};
#define TLV_SIZE(tlv) (*((const uint8_t *) tlv + 1) + 2 * sizeof(uint8_t))
#define NEXT_TLV(tlv) (const struct intel_tlv *) \
((const uint8_t *) tlv + TLV_SIZE(tlv))
static void ext_evt_type(const struct intel_tlv *tlv)
{
uint8_t evt_type = get_u8(tlv->value);
const char *str;
switch (evt_type) {
case 0x00:
str = "System Exception";
break;
case 0x01:
str = "Fatal Exception";
break;
case 0x02:
str = "Debug Exception";
break;
case 0x03:
str = "Connection Event for BR/EDR Link Type";
break;
case 0x04:
str = "Disconnection Event";
break;
case 0x05:
str = "Performance Stats";
break;
default:
print_text(COLOR_UNKNOWN_EXT_EVENT,
"Unknown extended telemetry event type (0x%2.2x)",
evt_type);
packet_hexdump((const void *) tlv,
tlv->length + 2 * sizeof(uint8_t));
return;
}
print_field("Extended event type (0x%2.2x): %s (0x%2.2x)",
tlv->subevent_id, str, evt_type);
}
static void ext_acl_evt_conn_handle(const struct intel_tlv *tlv)
{
uint16_t conn_handle = get_le16(tlv->value);
print_field("ACL connection handle (0x%2.2x): 0x%4.4x",
tlv->subevent_id, conn_handle);
}
static void ext_acl_evt_hec_errors(const struct intel_tlv *tlv)
{
uint32_t num = get_le32(tlv->value);
/* Skip if 0 */
if (!num)
return;
print_field("Rx HEC errors (0x%2.2x): %d", tlv->subevent_id, num);
}
static void ext_acl_evt_crc_errors(const struct intel_tlv *tlv)
{
uint32_t num = get_le32(tlv->value);
/* Skip if 0 */
if (!num)
return;
print_field("Rx CRC errors (0x%2.2x): %d", tlv->subevent_id, num);
}
static void ext_acl_evt_num_pkt_from_host(const struct intel_tlv *tlv)
{
uint32_t num = get_le32(tlv->value);
/* Skip if 0 */
if (!num)
return;
print_field("Packets from host (0x%2.2x): %d",
tlv->subevent_id, num);
}
static void ext_acl_evt_num_tx_pkt_to_air(const struct intel_tlv *tlv)
{
uint32_t num = get_le32(tlv->value);
/* Skip if 0 */
if (!num)
return;
print_field("Tx packets (0x%2.2x): %d", tlv->subevent_id, num);
}
static void ext_acl_evt_num_tx_pkt_retry(const struct intel_tlv *tlv)
{
char *subevent_str;
uint32_t num = get_le32(tlv->value);
/* Skip if 0 */
if (!num)
return;
switch (tlv->subevent_id) {
case 0x4f:
subevent_str = "Tx packets 0 retries";
break;
case 0x50:
subevent_str = "Tx packets 1 retries";
break;
case 0x51:
subevent_str = "Tx packets 2 retries";
break;
case 0x52:
subevent_str = "Tx packets 3 retries";
break;
case 0x53:
subevent_str = "Tx packets 4 retries and more";
break;
default:
subevent_str = "Unknown";
break;
}
print_field("%s (0x%2.2x): %d", subevent_str, tlv->subevent_id, num);
}
static void ext_acl_evt_num_tx_pkt_type(const struct intel_tlv *tlv)
{
char *packet_type_str;
uint32_t num = get_le32(tlv->value);
/* Skip if 0 */
if (!num)
return;
switch (tlv->subevent_id) {
case 0x54:
packet_type_str = "DH1";
break;
case 0x55:
packet_type_str = "DH3";
break;
case 0x56:
packet_type_str = "DH5";
break;
case 0x57:
packet_type_str = "2DH1";
break;
case 0x58:
packet_type_str = "2DH3";
break;
case 0x59:
packet_type_str = "2DH5";
break;
case 0x5a:
packet_type_str = "3DH1";
break;
case 0x5b:
packet_type_str = "3DH3";
break;
case 0x5c:
packet_type_str = "3DH5";
break;
default:
packet_type_str = "Unknown";
break;
}
print_field("Tx %s packets (0x%2.2x): %d",
packet_type_str, tlv->subevent_id, num);
}
static void ext_acl_evt_num_rx_pkt_from_air(const struct intel_tlv *tlv)
{
uint32_t num = get_le32(tlv->value);
/* Skip if 0 */
if (!num)
return;
print_field("Rx packets (0x%2.2x): %d",
tlv->subevent_id, num);
}
static void ext_acl_evt_link_throughput(const struct intel_tlv *tlv)
{
uint32_t num = get_le32(tlv->value);
/* Skip if 0 */
if (!num)
return;
print_field("ACL link throughput (bps) (0x%2.2x): %d",
tlv->subevent_id, num);
}
static void ext_acl_evt_max_packet_latency(const struct intel_tlv *tlv)
{
uint32_t num = get_le32(tlv->value);
/* Skip if 0 */
if (!num)
return;
print_field("ACL max packet latency (us) (0x%2.2x): %d",
tlv->subevent_id, num);
}
static void ext_acl_evt_avg_packet_latency(const struct intel_tlv *tlv)
{
uint32_t num = get_le32(tlv->value);
/* Skip if 0 */
if (!num)
return;
print_field("ACL avg packet latency (us) (0x%2.2x): %d",
tlv->subevent_id, num);
}
static void ext_acl_evt_rssi_moving_avg(const struct intel_tlv *tlv)
{
uint32_t num = get_le16(tlv->value);
/* Skip if 0 */
if (!num)
return;
print_field("ACL RX RSSI moving avg (0x%2.2x): %d",
tlv->subevent_id, num);
}
static void ext_acl_evt_bad_cnt(const char *prefix, const struct intel_tlv *tlv)
{
uint32_t c_1m = get_le32(tlv->value);
uint32_t c_2m = get_le32(tlv->value + 4);
uint32_t c_3m = get_le32(tlv->value + 8);
/* Skip if all 0 */
if (!c_1m && !c_2m && !c_3m)
return;
print_field("%s (0x%2.2x): 1M %d 2M %d 3M %d",
prefix, tlv->subevent_id, c_1m, c_2m, c_3m);
}
static void ext_acl_evt_snr_bad_cnt(const struct intel_tlv *tlv)
{
ext_acl_evt_bad_cnt("ACL RX SNR Bad Margin Counter", tlv);
}
static void ext_acl_evt_rx_rssi_bad_cnt(const struct intel_tlv *tlv)
{
ext_acl_evt_bad_cnt("ACL RX RSSI Bad Counter", tlv);
}
static void ext_acl_evt_tx_rssi_bad_cnt(const struct intel_tlv *tlv)
{
ext_acl_evt_bad_cnt("ACL TX RSSI Bad Counter", tlv);
}
static void ext_sco_evt_conn_handle(const struct intel_tlv *tlv)
{
uint16_t conn_handle = get_le16(tlv->value);
print_field("SCO/eSCO connection handle (0x%2.2x): 0x%4.4x",
tlv->subevent_id, conn_handle);
}
static void ext_sco_evt_num_rx_pkt_from_air(const struct intel_tlv *tlv)
{
uint32_t num = get_le32(tlv->value);
/* Skip if 0 */
if (!num)
return;
print_field("Packets from host (0x%2.2x): %d", tlv->subevent_id, num);
}
static void ext_sco_evt_num_tx_pkt_to_air(const struct intel_tlv *tlv)
{
uint32_t num = get_le32(tlv->value);
/* Skip if 0 */
if (!num)
return;
print_field("Tx packets (0x%2.2x): %d", tlv->subevent_id, num);
}
static void ext_sco_evt_num_rx_payloads_lost(const struct intel_tlv *tlv)
{
uint32_t num = get_le32(tlv->value);
/* Skip if 0 */
if (!num)
return;
print_field("Rx payload lost (0x%2.2x): %d", tlv->subevent_id, num);
}
static void ext_sco_evt_num_tx_payloads_lost(const struct intel_tlv *tlv)
{
uint32_t num = get_le32(tlv->value);
/* Skip if 0 */
if (!num)
return;
print_field("Tx payload lost (0x%2.2x): %d", tlv->subevent_id, num);
}
static void slots_errors(const struct intel_tlv *tlv, const char *type_str)
{
/* The subevent has 5 slots where each slot is of the uint32_t type. */
uint32_t num[5];
const uint8_t *data = tlv->value;
int i;
if (tlv->length != 5 * sizeof(uint32_t)) {
print_text(COLOR_UNKNOWN_EXT_EVENT,
" Invalid subevent length (%d)", tlv->length);
return;
}
for (i = 0; i < 5; i++) {
num[i] = get_le32(data);
data += sizeof(uint32_t);
}
print_field("%s (0x%2.2x): %d %d %d %d %d", type_str, tlv->subevent_id,
num[0], num[1], num[2], num[3], num[4]);
}
static void ext_sco_evt_num_no_sync_errors(const struct intel_tlv *tlv)
{
slots_errors(tlv, "Rx No SYNC errors");
}
static void ext_sco_evt_num_hec_errors(const struct intel_tlv *tlv)
{
slots_errors(tlv, "Rx HEC errors");
}
static void ext_sco_evt_num_crc_errors(const struct intel_tlv *tlv)
{
slots_errors(tlv, "Rx CRC errors");
}
static void ext_sco_evt_num_naks(const struct intel_tlv *tlv)
{
slots_errors(tlv, "Rx NAK errors");
}
static void ext_sco_evt_num_failed_tx_by_wifi(const struct intel_tlv *tlv)
{
slots_errors(tlv, "Failed Tx due to Wifi coex");
}
static void ext_sco_evt_num_failed_rx_by_wifi(const struct intel_tlv *tlv)
{
slots_errors(tlv, "Failed Rx due to Wifi coex");
}
static void ext_sco_evt_samples_inserted(const struct intel_tlv *tlv)
{
uint32_t num = get_le32(tlv->value);
/* Skip if 0 */
if (!num)
return;
print_field("Late samples inserted based on CDC (0x%2.2x): %d",
tlv->subevent_id, num);
}
static void ext_sco_evt_samples_dropped(const struct intel_tlv *tlv)
{
uint32_t num = get_le32(tlv->value);
/* Skip if 0 */
if (!num)
return;
print_field("Samples dropped (0x%2.2x): %d", tlv->subevent_id, num);
}
static void ext_sco_evt_mute_samples(const struct intel_tlv *tlv)
{
uint32_t num = get_le32(tlv->value);
/* Skip if 0 */
if (!num)
return;
print_field("Mute samples sent at initial connection (0x%2.2x): %d",
tlv->subevent_id, num);
}
static void ext_sco_evt_plc_injection_data(const struct intel_tlv *tlv)
{
uint32_t num = get_le32(tlv->value);
/* Skip if 0 */
if (!num)
return;
print_field("PLC injection data (0x%2.2x): %d", tlv->subevent_id, num);
}
static const struct intel_ext_subevent {
uint8_t subevent_id;
uint8_t length;
void (*func)(const struct intel_tlv *tlv);
} intel_ext_subevent_table[] = {
{ 0x01, 1, ext_evt_type },
/* ACL audio link quality subevents */
{ 0x4a, 2, ext_acl_evt_conn_handle },
{ 0x4b, 4, ext_acl_evt_hec_errors },
{ 0x4c, 4, ext_acl_evt_crc_errors },
{ 0x4d, 4, ext_acl_evt_num_pkt_from_host },
{ 0x4e, 4, ext_acl_evt_num_tx_pkt_to_air },
{ 0x4f, 4, ext_acl_evt_num_tx_pkt_retry },
{ 0x50, 4, ext_acl_evt_num_tx_pkt_retry },
{ 0x51, 4, ext_acl_evt_num_tx_pkt_retry },
{ 0x52, 4, ext_acl_evt_num_tx_pkt_retry },
{ 0x53, 4, ext_acl_evt_num_tx_pkt_retry },
{ 0x54, 4, ext_acl_evt_num_tx_pkt_type },
{ 0x55, 4, ext_acl_evt_num_tx_pkt_type },
{ 0x56, 4, ext_acl_evt_num_tx_pkt_type },
{ 0x57, 4, ext_acl_evt_num_tx_pkt_type },
{ 0x58, 4, ext_acl_evt_num_tx_pkt_type },
{ 0x59, 4, ext_acl_evt_num_tx_pkt_type },
{ 0x5a, 4, ext_acl_evt_num_tx_pkt_type },
{ 0x5b, 4, ext_acl_evt_num_tx_pkt_type },
{ 0x5c, 4, ext_acl_evt_num_tx_pkt_type },
{ 0x5d, 4, ext_acl_evt_num_rx_pkt_from_air },
{ 0x5e, 4, ext_acl_evt_link_throughput },
{ 0x5f, 4, ext_acl_evt_max_packet_latency },
{ 0x60, 4, ext_acl_evt_avg_packet_latency },
{ 0x61, 2, ext_acl_evt_rssi_moving_avg },
{ 0x62, 12, ext_acl_evt_snr_bad_cnt },
{ 0x63, 12, ext_acl_evt_rx_rssi_bad_cnt },
{ 0x64, 12, ext_acl_evt_tx_rssi_bad_cnt },
/* SCO/eSCO audio link quality subevents */
{ 0x6a, 2, ext_sco_evt_conn_handle },
{ 0x6b, 4, ext_sco_evt_num_rx_pkt_from_air },
{ 0x6c, 4, ext_sco_evt_num_tx_pkt_to_air },
{ 0x6d, 4, ext_sco_evt_num_rx_payloads_lost },
{ 0x6e, 4, ext_sco_evt_num_tx_payloads_lost },
{ 0x6f, 20, ext_sco_evt_num_no_sync_errors },
{ 0x70, 20, ext_sco_evt_num_hec_errors },
{ 0x71, 20, ext_sco_evt_num_crc_errors },
{ 0x72, 20, ext_sco_evt_num_naks },
{ 0x73, 20, ext_sco_evt_num_failed_tx_by_wifi },
{ 0x74, 20, ext_sco_evt_num_failed_rx_by_wifi },
{ 0x75, 4, ext_sco_evt_samples_inserted },
{ 0x76, 4, ext_sco_evt_samples_dropped },
{ 0x77, 4, ext_sco_evt_mute_samples },
{ 0x78, 4, ext_sco_evt_plc_injection_data },
/* end */
{ 0x0, 0}
};
static const struct intel_tlv *process_ext_subevent(const struct intel_tlv *tlv,
const struct intel_tlv *last_tlv)
{
const struct intel_tlv *next_tlv = NEXT_TLV(tlv);
const struct intel_ext_subevent *subevent = NULL;
int i;
for (i = 0; intel_ext_subevent_table[i].length > 0; i++) {
if (intel_ext_subevent_table[i].subevent_id ==
tlv->subevent_id) {
subevent = &intel_ext_subevent_table[i];
break;
}
}
if (!subevent) {
print_text(COLOR_UNKNOWN_EXT_EVENT,
"Unknown extended subevent 0x%2.2x",
tlv->subevent_id);
packet_hexdump(tlv->value, tlv->length);
return next_tlv;
}
if (tlv->length != subevent->length) {
print_text(COLOR_ERROR, "Invalid length %d of subevent 0x%2.2x",
tlv->length, tlv->subevent_id);
return NULL;
}
if (next_tlv > last_tlv) {
print_text(COLOR_ERROR, "Subevent exceeds the buffer size.");
return NULL;
}
subevent->func(tlv);
return next_tlv;
}
static void intel_vendor_ext_evt(struct timeval *tv, uint16_t index,
const void *data, uint8_t size)
{
/* The data pointer points to a number of tlv.*/
const struct intel_tlv *tlv = data;
const struct intel_tlv *last_tlv = data + size;
/* Process every tlv subevent until reaching last_tlv.
* The decoding process terminates normally when tlv == last_tlv.
*/
while (tlv && tlv < last_tlv)
tlv = process_ext_subevent(tlv, last_tlv);
/* If an error occurs in decoding the subevents, hexdump the packet. */
if (!tlv)
packet_hexdump(data, size);
}
/* Vendor extended events with a vendor prefix. */
static const struct vendor_evt vendor_prefix_evt_table[] = {
{ 0x03, "Extended Telemetry", intel_vendor_ext_evt },
{ }
};
static const uint8_t intel_vendor_prefix[] = {0x87, 0x80};
#define INTEL_VENDOR_PREFIX_SIZE sizeof(intel_vendor_prefix)
/*
* The vendor event with Intel vendor prefix.
* Its format looks like
* 0xff <length> <vendor_prefix> <subopcode> <data>
* where Intel's <vendor_prefix> is 0x8780.
*
* When <subopcode> == 0x03, it is a telemetry event; and
* <data> is a number of tlv data.
*/
struct vendor_prefix_evt {
uint8_t prefix_data[INTEL_VENDOR_PREFIX_SIZE];
uint8_t subopcode;
};
static const struct vendor_evt *intel_vendor_prefix_evt(const void *data,
int *consumed_size)
{
unsigned int i;
const struct vendor_prefix_evt *vnd = data;
char prefix_string[INTEL_VENDOR_PREFIX_SIZE * 2 + 1] = { 0 };
/* Check if the vendor prefix matches. */
for (i = 0; i < INTEL_VENDOR_PREFIX_SIZE; i++) {
if (vnd->prefix_data[i] != intel_vendor_prefix[i])
return NULL;
sprintf(prefix_string + i * 2, "%02x", vnd->prefix_data[i]);
}
print_field("Vendor Prefix (0x%s)", prefix_string);
/*
* Handle the vendor event with a vendor prefix.
* 0xff <length> <vendor_prefix> <subopcode> <data>
* This loop checks whether the <subopcode> exists in the
* vendor_prefix_evt_table.
*/
for (i = 0; vendor_prefix_evt_table[i].str; i++) {
if (vendor_prefix_evt_table[i].evt == vnd->subopcode) {
*consumed_size = sizeof(struct vendor_prefix_evt);
return &vendor_prefix_evt_table[i];
}
}
return NULL;
}
const struct vendor_evt *intel_vendor_evt(const void *data, int *consumed_size)
{
uint8_t evt = *((const uint8_t *) data);
int i;
/*
* Handle the vendor event without a vendor prefix.
* 0xff <length> <evt> <data>
* This loop checks whether the <evt> exists in the vendor_evt_table.
*/
for (i = 0; vendor_evt_table[i].str; i++) {
if (vendor_evt_table[i].evt == evt)
return &vendor_evt_table[i];
}
/*
* It is not a regular event. Check whether it is a vendor extended
* event that comes with a vendor prefix followed by a subopcode.
*/
return intel_vendor_prefix_evt(data, consumed_size);
}
|