Ben Tyner | bcf65a8 | 2020-12-01 08:46:36 -0600 | [diff] [blame] | 1 | #include <attn/attn_common.hpp> |
Ben Tyner | 5c5db65 | 2021-02-22 18:22:35 -0600 | [diff] [blame] | 2 | #include <attn/attn_dbus.hpp> |
Ben Tyner | b797b3e | 2020-06-29 10:12:05 -0500 | [diff] [blame] | 3 | #include <attn/attn_handler.hpp> |
| 4 | #include <attn/attn_logging.hpp> |
Ben Tyner | f5210bb | 2021-01-05 12:58:10 -0600 | [diff] [blame] | 5 | #include <attn/pel/pel_common.hpp> |
Ben Tyner | b797b3e | 2020-06-29 10:12:05 -0500 | [diff] [blame] | 6 | #include <attn/ti_handler.hpp> |
Ben Tyner | 9ae5ca4 | 2020-02-28 13:13:50 -0600 | [diff] [blame] | 7 | #include <sdbusplus/bus.hpp> |
Ben Tyner | ff17f96 | 2020-09-23 08:21:19 -0500 | [diff] [blame] | 8 | #include <sdbusplus/exception.hpp> |
Ben Tyner | 9ae5ca4 | 2020-02-28 13:13:50 -0600 | [diff] [blame] | 9 | |
Ben Tyner | 4071772 | 2020-09-23 09:43:20 -0500 | [diff] [blame] | 10 | #include <iomanip> |
| 11 | #include <iostream> |
| 12 | |
Ben Tyner | 9ae5ca4 | 2020-02-28 13:13:50 -0600 | [diff] [blame] | 13 | namespace attn |
| 14 | { |
| 15 | |
Ben Tyner | 8c5e4f4 | 2020-10-28 11:11:55 -0500 | [diff] [blame] | 16 | /** |
| 17 | * @brief Determine if this is a HB or PHYP TI event |
| 18 | * |
| 19 | * Use the TI info data area to determine if this is either a HB or a PHYP |
| 20 | * TI event then handle the event. |
| 21 | * |
Ben Tyner | f5210bb | 2021-01-05 12:58:10 -0600 | [diff] [blame] | 22 | * @param i_tiDataArea pointer to the TI info data |
Ben Tyner | 8c5e4f4 | 2020-10-28 11:11:55 -0500 | [diff] [blame] | 23 | */ |
Ben Tyner | 792f32f | 2020-06-02 08:50:47 -0500 | [diff] [blame] | 24 | int tiHandler(TiDataArea* i_tiDataArea) |
Ben Tyner | 9ae5ca4 | 2020-02-28 13:13:50 -0600 | [diff] [blame] | 25 | { |
Ben Tyner | e4f5dbe | 2020-10-19 07:19:33 -0500 | [diff] [blame] | 26 | int rc = RC_SUCCESS; |
Ben Tyner | 9ae5ca4 | 2020-02-28 13:13:50 -0600 | [diff] [blame] | 27 | |
Ben Tyner | 8c5e4f4 | 2020-10-28 11:11:55 -0500 | [diff] [blame] | 28 | // check TI data area if it is available |
Ben Tyner | e4f5dbe | 2020-10-19 07:19:33 -0500 | [diff] [blame] | 29 | if (nullptr != i_tiDataArea) |
Ben Tyner | 792f32f | 2020-06-02 08:50:47 -0500 | [diff] [blame] | 30 | { |
Ben Tyner | 8c5e4f4 | 2020-10-28 11:11:55 -0500 | [diff] [blame] | 31 | // HB v. PHYP TI logic: Only hosboot will fill in hbTerminateType |
Ben Tyner | 8882c32 | 2021-02-05 12:13:21 -0600 | [diff] [blame] | 32 | // and it will be non-zero. Only hostboot will fill out source and |
| 33 | // it it will be non-zero. Only PHYP will fill in srcFormat and it |
| 34 | // will be non-zero. |
Ben Tyner | 8c5e4f4 | 2020-10-28 11:11:55 -0500 | [diff] [blame] | 35 | if ((0 == i_tiDataArea->hbTerminateType) && |
| 36 | (0 == i_tiDataArea->source) && (0 != i_tiDataArea->srcFormat)) |
Ben Tyner | e4f5dbe | 2020-10-19 07:19:33 -0500 | [diff] [blame] | 37 | { |
Ben Tyner | 8c5e4f4 | 2020-10-28 11:11:55 -0500 | [diff] [blame] | 38 | handlePhypTi(i_tiDataArea); |
Ben Tyner | e4f5dbe | 2020-10-19 07:19:33 -0500 | [diff] [blame] | 39 | } |
| 40 | else |
| 41 | { |
Ben Tyner | 8c5e4f4 | 2020-10-28 11:11:55 -0500 | [diff] [blame] | 42 | handleHbTi(i_tiDataArea); |
Ben Tyner | e4f5dbe | 2020-10-19 07:19:33 -0500 | [diff] [blame] | 43 | } |
Ben Tyner | 8c5e4f4 | 2020-10-28 11:11:55 -0500 | [diff] [blame] | 44 | } |
| 45 | else |
| 46 | { |
Ben Tyner | 29651ef | 2021-02-08 10:51:03 -0600 | [diff] [blame] | 47 | // TI data was not available This should not happen since we provide |
| 48 | // a default TI info in the case where get TI info was not successful. |
Ben Tyner | 7a0dd54 | 2021-02-12 09:33:44 -0600 | [diff] [blame] | 49 | eventAttentionFail((int)AttnSection::tiHandler | ATTN_INFO_NULL); |
Ben Tyner | 29651ef | 2021-02-08 10:51:03 -0600 | [diff] [blame] | 50 | rc = RC_NOT_HANDLED; |
Ben Tyner | e4f5dbe | 2020-10-19 07:19:33 -0500 | [diff] [blame] | 51 | } |
Ben Tyner | 4071772 | 2020-09-23 09:43:20 -0500 | [diff] [blame] | 52 | |
Ben Tyner | 8c5e4f4 | 2020-10-28 11:11:55 -0500 | [diff] [blame] | 53 | return rc; |
| 54 | } |
Ben Tyner | e4f5dbe | 2020-10-19 07:19:33 -0500 | [diff] [blame] | 55 | |
Ben Tyner | 8c5e4f4 | 2020-10-28 11:11:55 -0500 | [diff] [blame] | 56 | /** |
Ben Tyner | 8c5e4f4 | 2020-10-28 11:11:55 -0500 | [diff] [blame] | 57 | * @brief Handle a PHYP terminate immediate special attention |
| 58 | * |
| 59 | * The TI info data area will contain information pertaining to the TI |
| 60 | * condition. We will wither quiesce the host or initiate a MPIPL depending |
| 61 | * depending on the auto reboot configuration. We will also create a PEL which |
| 62 | * will contain the TI info data and FFDC data captured in the system journal. |
| 63 | * |
| 64 | * @param i_tiDataArea pointer to TI information filled in by hostboot |
| 65 | */ |
| 66 | void handlePhypTi(TiDataArea* i_tiDataArea) |
| 67 | { |
| 68 | trace<level::INFO>("PHYP TI"); |
| 69 | |
Ben Tyner | 8c5e4f4 | 2020-10-28 11:11:55 -0500 | [diff] [blame] | 70 | // gather additional data for PEL |
| 71 | std::map<std::string, std::string> tiAdditionalData; |
Ben Tyner | e4f5dbe | 2020-10-19 07:19:33 -0500 | [diff] [blame] | 72 | |
Ben Tyner | 8c5e4f4 | 2020-10-28 11:11:55 -0500 | [diff] [blame] | 73 | if (nullptr != i_tiDataArea) |
| 74 | { |
| 75 | parsePhypOpalTiInfo(tiAdditionalData, i_tiDataArea); |
Ben Tyner | 29651ef | 2021-02-08 10:51:03 -0600 | [diff] [blame] | 76 | |
| 77 | tiAdditionalData["Subsystem"] = |
| 78 | std::to_string(static_cast<uint8_t>(pel::SubsystemID::hypervisor)); |
| 79 | |
Ben Tyner | 9d4f91c | 2021-02-09 08:27:58 -0600 | [diff] [blame] | 80 | // Copy all ascii src chars to additional data |
| 81 | char srcChar[33]; // 32 ascii chars + null term |
| 82 | memcpy(srcChar, &(i_tiDataArea->asciiData0), 32); |
| 83 | srcChar[32] = 0; |
Ben Tyner | 29651ef | 2021-02-08 10:51:03 -0600 | [diff] [blame] | 84 | tiAdditionalData["SrcAscii"] = std::string{srcChar}; |
| 85 | |
| 86 | // TI event |
| 87 | eventTerminate(tiAdditionalData, (char*)i_tiDataArea); |
Ben Tyner | 8c5e4f4 | 2020-10-28 11:11:55 -0500 | [diff] [blame] | 88 | } |
Ben Tyner | 29651ef | 2021-02-08 10:51:03 -0600 | [diff] [blame] | 89 | else |
| 90 | { |
| 91 | // TI data was not available This should not happen since we provide |
| 92 | // a default TI info in the case where get TI info was not successful. |
Ben Tyner | 7a0dd54 | 2021-02-12 09:33:44 -0600 | [diff] [blame] | 93 | eventAttentionFail((int)AttnSection::handlePhypTi | ATTN_INFO_NULL); |
Ben Tyner | 29651ef | 2021-02-08 10:51:03 -0600 | [diff] [blame] | 94 | } |
Ben Tyner | 063f6bd | 2021-03-26 07:45:56 -0500 | [diff] [blame] | 95 | |
| 96 | // We are finished creating the event log entries so transition host to |
| 97 | // the required state. |
| 98 | if (autoRebootEnabled()) |
| 99 | { |
| 100 | // If autoreboot is enabled we will start crash (mpipl) mode target |
| 101 | transitionHost(HostState::Crash); |
| 102 | } |
| 103 | else |
| 104 | { |
| 105 | // If autoreboot is disabled we will quiesce the host |
| 106 | transitionHost(HostState::Quiesce); |
| 107 | } |
Ben Tyner | 8c5e4f4 | 2020-10-28 11:11:55 -0500 | [diff] [blame] | 108 | } |
| 109 | |
| 110 | /** |
| 111 | * @brief Handle a hostboot terminate immediate special attention |
| 112 | * |
| 113 | * The TI info data area will contain information pertaining to the TI |
| 114 | * condition. The course of action to take regarding the host state will |
| 115 | * depend on the contents of the TI info data area. We will also create a |
| 116 | * PEL containing the TI info data and FFDC data captured in the system |
| 117 | * journal. |
| 118 | * |
| 119 | * @param i_tiDataArea pointer to TI information filled in by hostboot |
| 120 | */ |
| 121 | void handleHbTi(TiDataArea* i_tiDataArea) |
| 122 | { |
| 123 | trace<level::INFO>("HB TI"); |
| 124 | |
| 125 | bool hbDumpRequested = true; // HB dump is common case |
| 126 | bool generatePel = true; // assume PEL will be created |
| 127 | bool terminateHost = true; // transition host state |
| 128 | |
| 129 | // handle specific hostboot reason codes |
| 130 | if (nullptr != i_tiDataArea) |
| 131 | { |
Ben Tyner | 8882c32 | 2021-02-05 12:13:21 -0600 | [diff] [blame] | 132 | std::stringstream ss; // stream object for tracing |
| 133 | std::string strobj; // string object for tracing |
Ben Tyner | 8c5e4f4 | 2020-10-28 11:11:55 -0500 | [diff] [blame] | 134 | |
| 135 | switch (i_tiDataArea->hbTerminateType) |
| 136 | { |
| 137 | case TI_WITH_PLID: |
| 138 | case TI_WITH_EID: |
Ben Tyner | 8882c32 | 2021-02-05 12:13:21 -0600 | [diff] [blame] | 139 | |
| 140 | // trace this value |
| 141 | ss.str(std::string()); // empty the stream |
| 142 | ss.clear(); // clear the stream |
| 143 | ss << "TI with PLID/EID: " << std::hex << std::showbase |
| 144 | << std::setw(8) << std::setfill('0') |
| 145 | << be32toh(i_tiDataArea->asciiData1); |
| 146 | strobj = ss.str(); |
| 147 | trace<level::INFO>(strobj.c_str()); |
| 148 | |
| 149 | // see if HB dump is requested |
Ben Tyner | 8c5e4f4 | 2020-10-28 11:11:55 -0500 | [diff] [blame] | 150 | if (0 == i_tiDataArea->hbDumpFlag) |
| 151 | { |
| 152 | hbDumpRequested = false; // no HB dump requested |
| 153 | } |
| 154 | break; |
| 155 | case TI_WITH_SRC: |
Ben Tyner | 8882c32 | 2021-02-05 12:13:21 -0600 | [diff] [blame] | 156 | // Reason code is byte 2 and 3 of 4 byte srcWord12HbWord0 |
| 157 | uint16_t reasonCode = be32toh(i_tiDataArea->srcWord12HbWord0); |
Ben Tyner | 8c5e4f4 | 2020-10-28 11:11:55 -0500 | [diff] [blame] | 158 | |
Ben Tyner | 8882c32 | 2021-02-05 12:13:21 -0600 | [diff] [blame] | 159 | // trace this value |
| 160 | ss.str(std::string()); // empty the stream |
| 161 | ss.clear(); // clear the stream |
| 162 | ss << "TI with SRC: " << std::hex << std::showbase |
| 163 | << std::setw(4) << std::setfill('0') << (int)reasonCode; |
| 164 | strobj = ss.str(); |
| 165 | trace<level::INFO>(strobj.c_str()); |
Ben Tyner | 8c5e4f4 | 2020-10-28 11:11:55 -0500 | [diff] [blame] | 166 | |
Ben Tyner | 8882c32 | 2021-02-05 12:13:21 -0600 | [diff] [blame] | 167 | switch (reasonCode) |
Ben Tyner | 8c5e4f4 | 2020-10-28 11:11:55 -0500 | [diff] [blame] | 168 | { |
| 169 | case HB_SRC_SHUTDOWN_REQUEST: |
| 170 | trace<level::INFO>("shutdown request"); |
Ben Tyner | 8882c32 | 2021-02-05 12:13:21 -0600 | [diff] [blame] | 171 | generatePel = false; |
| 172 | hbDumpRequested = false; |
Ben Tyner | 8c5e4f4 | 2020-10-28 11:11:55 -0500 | [diff] [blame] | 173 | break; |
| 174 | case HB_SRC_KEY_TRANSITION: |
Ben Tyner | 8882c32 | 2021-02-05 12:13:21 -0600 | [diff] [blame] | 175 | // Note: Should never see this so lets leave |
| 176 | // hbDumpRequested == true so we can figure out why |
| 177 | // we are here. |
Ben Tyner | 8c5e4f4 | 2020-10-28 11:11:55 -0500 | [diff] [blame] | 178 | trace<level::INFO>("key transition"); |
| 179 | terminateHost = false; |
| 180 | break; |
| 181 | case HB_SRC_INSUFFICIENT_HW: |
| 182 | trace<level::INFO>("insufficient hardware"); |
| 183 | break; |
| 184 | case HB_SRC_TPM_FAIL: |
| 185 | trace<level::INFO>("TPM fail"); |
| 186 | break; |
| 187 | case HB_SRC_ROM_VERIFY: |
| 188 | trace<level::INFO>("ROM verify"); |
| 189 | break; |
| 190 | case HB_SRC_EXT_MISMATCH: |
| 191 | trace<level::INFO>("EXT mismatch"); |
| 192 | break; |
| 193 | case HB_SRC_ECC_UE: |
| 194 | trace<level::INFO>("ECC UE"); |
| 195 | break; |
| 196 | case HB_SRC_UNSUPPORTED_MODE: |
| 197 | trace<level::INFO>("unsupported mode"); |
| 198 | break; |
| 199 | case HB_SRC_UNSUPPORTED_SFCRANGE: |
| 200 | trace<level::INFO>("unsupported SFC range"); |
| 201 | break; |
| 202 | case HB_SRC_PARTITION_TABLE: |
| 203 | trace<level::INFO>("partition table invalid"); |
| 204 | break; |
| 205 | case HB_SRC_UNSUPPORTED_HARDWARE: |
| 206 | trace<level::INFO>("unsupported hardware"); |
| 207 | break; |
| 208 | case HB_SRC_PNOR_CORRUPTION: |
| 209 | trace<level::INFO>("PNOR corruption"); |
| 210 | break; |
| 211 | default: |
| 212 | trace<level::INFO>("reason: other"); |
| 213 | } |
| 214 | |
Ben Tyner | 5c5db65 | 2021-02-22 18:22:35 -0600 | [diff] [blame] | 215 | break; // case TI_WITH_SRC |
Ben Tyner | 8c5e4f4 | 2020-10-28 11:11:55 -0500 | [diff] [blame] | 216 | } |
| 217 | } |
| 218 | |
Ben Tyner | 5c5db65 | 2021-02-22 18:22:35 -0600 | [diff] [blame] | 219 | if (true == generatePel) |
Ben Tyner | 8c5e4f4 | 2020-10-28 11:11:55 -0500 | [diff] [blame] | 220 | { |
Ben Tyner | 5c5db65 | 2021-02-22 18:22:35 -0600 | [diff] [blame] | 221 | if (nullptr != i_tiDataArea) |
Ben Tyner | 29651ef | 2021-02-08 10:51:03 -0600 | [diff] [blame] | 222 | { |
Ben Tyner | 5c5db65 | 2021-02-22 18:22:35 -0600 | [diff] [blame] | 223 | // gather additional data for PEL |
| 224 | std::map<std::string, std::string> tiAdditionalData; |
| 225 | |
| 226 | parseHbTiInfo(tiAdditionalData, i_tiDataArea); |
| 227 | |
Ben Tyner | 29651ef | 2021-02-08 10:51:03 -0600 | [diff] [blame] | 228 | tiAdditionalData["Subsystem"] = std::to_string( |
| 229 | static_cast<uint8_t>(pel::SubsystemID::hostboot)); |
| 230 | |
Ben Tyner | 5c5db65 | 2021-02-22 18:22:35 -0600 | [diff] [blame] | 231 | // Translate hex src value to ascii. This results in an 8 |
| 232 | // character SRC (hostboot SRC is 32 bits) |
Ben Tyner | 9d4f91c | 2021-02-09 08:27:58 -0600 | [diff] [blame] | 233 | std::stringstream src; |
Ben Tyner | 4bbcb38 | 2021-02-22 09:29:00 -0600 | [diff] [blame] | 234 | src << std::setw(8) << std::setfill('0') << std::uppercase |
| 235 | << std::hex << be32toh(i_tiDataArea->srcWord12HbWord0); |
Ben Tyner | 9d4f91c | 2021-02-09 08:27:58 -0600 | [diff] [blame] | 236 | tiAdditionalData["SrcAscii"] = src.str(); |
Ben Tyner | 29651ef | 2021-02-08 10:51:03 -0600 | [diff] [blame] | 237 | |
Ben Tyner | 5c5db65 | 2021-02-22 18:22:35 -0600 | [diff] [blame] | 238 | // Request dump after generating event log? |
| 239 | tiAdditionalData["Dump"] = |
| 240 | (true == hbDumpRequested) ? "true" : "false"; |
| 241 | |
| 242 | // Generate event log |
Ben Tyner | 29651ef | 2021-02-08 10:51:03 -0600 | [diff] [blame] | 243 | eventTerminate(tiAdditionalData, (char*)i_tiDataArea); |
| 244 | } |
Ben Tyner | 5c5db65 | 2021-02-22 18:22:35 -0600 | [diff] [blame] | 245 | else |
| 246 | { |
| 247 | // TI data was not available This should not happen. |
| 248 | eventAttentionFail((int)AttnSection::handleHbTi | ATTN_INFO_NULL); |
| 249 | } |
Ben Tyner | 4071772 | 2020-09-23 09:43:20 -0500 | [diff] [blame] | 250 | } |
Ben Tyner | 063f6bd | 2021-03-26 07:45:56 -0500 | [diff] [blame] | 251 | |
| 252 | if (true == terminateHost) |
| 253 | { |
Ben Tyner | 5c5db65 | 2021-02-22 18:22:35 -0600 | [diff] [blame] | 254 | transitionHost(HostState::Quiesce); |
Ben Tyner | 063f6bd | 2021-03-26 07:45:56 -0500 | [diff] [blame] | 255 | } |
Ben Tyner | 4071772 | 2020-09-23 09:43:20 -0500 | [diff] [blame] | 256 | } |
| 257 | |
| 258 | /** @brief Parse the TI info data area into map as PHYP/OPAL data */ |
| 259 | void parsePhypOpalTiInfo(std::map<std::string, std::string>& i_map, |
| 260 | TiDataArea* i_tiDataArea) |
| 261 | { |
Ben Tyner | 1c4b02e | 2020-11-09 14:00:29 -0600 | [diff] [blame] | 262 | if (nullptr == i_tiDataArea) |
| 263 | { |
| 264 | return; |
| 265 | } |
| 266 | |
Ben Tyner | 4071772 | 2020-09-23 09:43:20 -0500 | [diff] [blame] | 267 | std::stringstream ss; |
| 268 | |
Ben Tyner | feeea83 | 2021-04-06 10:08:11 -0500 | [diff] [blame] | 269 | ss << "0x00 TI Area Valid:" << std::setw(2) << std::setfill('0') << std::hex |
| 270 | << (int)i_tiDataArea->tiAreaValid << ":"; |
| 271 | ss << "0x01 Command:" << std::setw(2) << std::setfill('0') << std::hex |
| 272 | << (int)i_tiDataArea->command << ":"; |
| 273 | ss << "0x02 Num. Data Bytes:" << std::setw(4) << std::setfill('0') |
| 274 | << std::hex << be16toh(i_tiDataArea->numDataBytes) << ":"; |
| 275 | ss << "0x04 Reserved:" << std::setw(2) << std::setfill('0') << std::hex |
| 276 | << (int)i_tiDataArea->reserved1 << ":"; |
| 277 | ss << "0x06 HWDump Type:" << std::setw(4) << std::setfill('0') << std::hex |
| 278 | << be16toh(i_tiDataArea->hardwareDumpType) << ":"; |
| 279 | ss << "0x08 SRC Format:" << std::setw(2) << std::setfill('0') << std::hex |
| 280 | << (int)i_tiDataArea->srcFormat << ":"; |
| 281 | ss << "0x09 SRC Flags:" << std::setw(2) << std::setfill('0') << std::hex |
| 282 | << (int)i_tiDataArea->srcFlags << ":"; |
| 283 | ss << "0x0a Num. ASCII Words:" << std::setw(2) << std::setfill('0') |
| 284 | << std::hex << (int)i_tiDataArea->numAsciiWords << ":"; |
| 285 | ss << "0x0b Num. Hex Words:" << std::setw(2) << std::setfill('0') |
| 286 | << std::hex << (int)i_tiDataArea->numHexWords << ":"; |
| 287 | ss << "0x0e Length of SRC:" << std::setw(4) << std::setfill('0') << std::hex |
| 288 | << be16toh(i_tiDataArea->lenSrc) << ":"; |
| 289 | ss << "0x10 SRC Word 12:" << std::setw(8) << std::setfill('0') << std::hex |
| 290 | << be32toh(i_tiDataArea->srcWord12HbWord0) << ":"; |
| 291 | ss << "0x14 SRC Word 13:" << std::setw(8) << std::setfill('0') << std::hex |
| 292 | << be32toh(i_tiDataArea->srcWord13HbWord2) << ":"; |
| 293 | ss << "0x18 SRC Word 14:" << std::setw(8) << std::setfill('0') << std::hex |
| 294 | << be32toh(i_tiDataArea->srcWord14HbWord3) << ":"; |
| 295 | ss << "0x1c SRC Word 15:" << std::setw(8) << std::setfill('0') << std::hex |
| 296 | << be32toh(i_tiDataArea->srcWord15HbWord4) << ":"; |
| 297 | ss << "0x20 SRC Word 16:" << std::setw(8) << std::setfill('0') << std::hex |
| 298 | << be32toh(i_tiDataArea->srcWord16HbWord5) << ":"; |
| 299 | ss << "0x24 SRC Word 17:" << std::setw(8) << std::setfill('0') << std::hex |
| 300 | << be32toh(i_tiDataArea->srcWord17HbWord6) << ":"; |
| 301 | ss << "0x28 SRC Word 18:" << std::setw(8) << std::setfill('0') << std::hex |
| 302 | << be32toh(i_tiDataArea->srcWord18HbWord7) << ":"; |
| 303 | ss << "0x2c SRC Word 19:" << std::setw(8) << std::setfill('0') << std::hex |
| 304 | << be32toh(i_tiDataArea->srcWord19HbWord8) << ":"; |
| 305 | ss << "0x30 ASCII Data:" << std::setw(8) << std::setfill('0') << std::hex |
| 306 | << be32toh(i_tiDataArea->asciiData0) << ":"; |
| 307 | ss << "0x34 ASCII Data:" << std::setw(8) << std::setfill('0') << std::hex |
| 308 | << be32toh(i_tiDataArea->asciiData1) << ":"; |
| 309 | ss << "0x38 ASCII Data:" << std::setw(8) << std::setfill('0') << std::hex |
| 310 | << be32toh(i_tiDataArea->asciiData2) << ":"; |
| 311 | ss << "0x3c ASCII Data:" << std::setw(8) << std::setfill('0') << std::hex |
| 312 | << be32toh(i_tiDataArea->asciiData3) << ":"; |
| 313 | ss << "0x40 ASCII Data:" << std::setw(8) << std::setfill('0') << std::hex |
| 314 | << be32toh(i_tiDataArea->asciiData4) << ":"; |
| 315 | ss << "0x44 ASCII Data:" << std::setw(8) << std::setfill('0') << std::hex |
| 316 | << be32toh(i_tiDataArea->asciiData5) << ":"; |
| 317 | ss << "0x48 ASCII Data:" << std::setw(8) << std::setfill('0') << std::hex |
| 318 | << be32toh(i_tiDataArea->asciiData6) << ":"; |
| 319 | ss << "0x4c ASCII Data:" << std::setw(8) << std::setfill('0') << std::hex |
| 320 | << be32toh(i_tiDataArea->asciiData7) << ":"; |
| 321 | ss << "0x50 Location:" << std::setw(2) << std::setfill('0') << std::hex |
| 322 | << (int)i_tiDataArea->location << ":"; |
| 323 | ss << "0x51 Code Sections:" << std::setw(2) << std::setfill('0') << std::hex |
| 324 | << (int)i_tiDataArea->codeSection << ":"; |
| 325 | ss << "0x52 Additional Size:" << std::setw(2) << std::setfill('0') |
| 326 | << std::hex << (int)i_tiDataArea->additionalSize << ":"; |
| 327 | ss << "0x53 Additional Data:" << std::setw(2) << std::setfill('0') |
| 328 | << std::hex << (int)i_tiDataArea->andData; |
Ben Tyner | 4071772 | 2020-09-23 09:43:20 -0500 | [diff] [blame] | 329 | |
| 330 | std::string key, value; |
| 331 | char delim = ':'; |
| 332 | |
| 333 | while (std::getline(ss, key, delim)) |
| 334 | { |
| 335 | std::getline(ss, value, delim); |
| 336 | i_map[key] = value; |
| 337 | } |
| 338 | } |
| 339 | |
| 340 | /** @brief Parse the TI info data area into map as hostboot data */ |
| 341 | void parseHbTiInfo(std::map<std::string, std::string>& i_map, |
| 342 | TiDataArea* i_tiDataArea) |
| 343 | { |
Ben Tyner | 1c4b02e | 2020-11-09 14:00:29 -0600 | [diff] [blame] | 344 | if (nullptr == i_tiDataArea) |
| 345 | { |
| 346 | return; |
| 347 | } |
| 348 | |
Ben Tyner | 4071772 | 2020-09-23 09:43:20 -0500 | [diff] [blame] | 349 | std::stringstream ss; |
| 350 | |
Ben Tyner | feeea83 | 2021-04-06 10:08:11 -0500 | [diff] [blame] | 351 | ss << "0x00 TI Area Valid:" << std::setw(2) << std::setfill('0') << std::hex |
| 352 | << (int)i_tiDataArea->tiAreaValid << ":"; |
| 353 | ss << "0x04 Reserved:" << std::setw(2) << std::setfill('0') << std::hex |
| 354 | << (int)i_tiDataArea->reserved1 << ":"; |
| 355 | ss << "0x05 HB_Term. Type:" << std::setw(2) << std::setfill('0') << std::hex |
| 356 | << (int)i_tiDataArea->hbTerminateType << ":"; |
| 357 | ss << "0x0c HB Dump Flag:" << std::setw(2) << std::setfill('0') << std::hex |
| 358 | << (int)i_tiDataArea->hbDumpFlag << ":"; |
| 359 | ss << "0x0d Source:" << std::setw(2) << std::setfill('0') << std::hex |
| 360 | << (int)i_tiDataArea->source << ":"; |
| 361 | ss << "0x10 HB Word 0:" << std::setw(8) << std::setfill('0') << std::hex |
| 362 | << be32toh(i_tiDataArea->srcWord12HbWord0) << ":"; |
| 363 | ss << "0x14 HB Word 2:" << std::setw(8) << std::setfill('0') << std::hex |
| 364 | << be32toh(i_tiDataArea->srcWord13HbWord2) << ":"; |
| 365 | ss << "0x18 HB Word 3:" << std::setw(8) << std::setfill('0') << std::hex |
| 366 | << be32toh(i_tiDataArea->srcWord14HbWord3) << ":"; |
| 367 | ss << "0x1c HB Word 4:" << std::setw(8) << std::setfill('0') << std::hex |
| 368 | << be32toh(i_tiDataArea->srcWord15HbWord4) << ":"; |
| 369 | ss << "0x20 HB Word 5:" << std::setw(8) << std::setfill('0') << std::hex |
| 370 | << be32toh(i_tiDataArea->srcWord16HbWord5) << ":"; |
| 371 | ss << "0x24 HB Word 6:" << std::setw(8) << std::setfill('0') << std::hex |
| 372 | << be32toh(i_tiDataArea->srcWord17HbWord6) << ":"; |
| 373 | ss << "0x28 HB Word 7:" << std::setw(8) << std::setfill('0') << std::hex |
| 374 | << be32toh(i_tiDataArea->srcWord18HbWord7) << ":"; |
| 375 | ss << "0x2c HB Word 8:" << std::setw(8) << std::setfill('0') << std::hex |
| 376 | << be32toh(i_tiDataArea->srcWord19HbWord8) << ":"; |
| 377 | ss << "0x30 error_data:" << std::setw(8) << std::setfill('0') << std::hex |
| 378 | << be32toh(i_tiDataArea->asciiData0) << ":"; |
| 379 | ss << "0x34 EID:" << std::setw(8) << std::setfill('0') << std::hex |
| 380 | << be32toh(i_tiDataArea->asciiData1); |
Ben Tyner | 4071772 | 2020-09-23 09:43:20 -0500 | [diff] [blame] | 381 | |
| 382 | std::string key, value; |
| 383 | char delim = ':'; |
| 384 | |
| 385 | while (std::getline(ss, key, delim)) |
| 386 | { |
| 387 | std::getline(ss, value, delim); |
| 388 | i_map[key] = value; |
| 389 | } |
| 390 | } |
| 391 | |
| 392 | /** @brief Read state of autoreboot propertyi via dbus */ |
Ben Tyner | ff17f96 | 2020-09-23 08:21:19 -0500 | [diff] [blame] | 393 | bool autoRebootEnabled() |
| 394 | { |
| 395 | // Use dbus get-property interface to read the autoreboot property |
| 396 | auto bus = sdbusplus::bus::new_system(); |
| 397 | auto method = |
| 398 | bus.new_method_call("xyz.openbmc_project.Settings", |
| 399 | "/xyz/openbmc_project/control/host0/auto_reboot", |
| 400 | "org.freedesktop.DBus.Properties", "Get"); |
Ben Tyner | 4071772 | 2020-09-23 09:43:20 -0500 | [diff] [blame] | 401 | |
Ben Tyner | ff17f96 | 2020-09-23 08:21:19 -0500 | [diff] [blame] | 402 | method.append("xyz.openbmc_project.Control.Boot.RebootPolicy", |
| 403 | "AutoReboot"); |
Ben Tyner | 4071772 | 2020-09-23 09:43:20 -0500 | [diff] [blame] | 404 | |
Ben Tyner | 8c5e4f4 | 2020-10-28 11:11:55 -0500 | [diff] [blame] | 405 | bool autoReboot = false; // assume autoreboot attribute not available |
| 406 | |
Ben Tyner | ff17f96 | 2020-09-23 08:21:19 -0500 | [diff] [blame] | 407 | try |
| 408 | { |
| 409 | auto reply = bus.call(method); |
Ben Tyner | 4071772 | 2020-09-23 09:43:20 -0500 | [diff] [blame] | 410 | |
Ben Tyner | ff17f96 | 2020-09-23 08:21:19 -0500 | [diff] [blame] | 411 | std::variant<bool> result; |
| 412 | reply.read(result); |
Ben Tyner | 8c5e4f4 | 2020-10-28 11:11:55 -0500 | [diff] [blame] | 413 | autoReboot = std::get<bool>(result); |
Ben Tyner | ff17f96 | 2020-09-23 08:21:19 -0500 | [diff] [blame] | 414 | } |
Ben Tyner | 6764d70 | 2021-02-12 09:17:23 -0600 | [diff] [blame] | 415 | catch (const sdbusplus::exception::SdBusError& e) |
Ben Tyner | ff17f96 | 2020-09-23 08:21:19 -0500 | [diff] [blame] | 416 | { |
Ben Tyner | 6764d70 | 2021-02-12 09:17:23 -0600 | [diff] [blame] | 417 | trace<level::INFO>("autoRebootEnbabled exception"); |
| 418 | std::string traceMsg = std::string(e.what(), maxTraceLen); |
| 419 | trace<level::ERROR>(traceMsg.c_str()); |
Ben Tyner | ff17f96 | 2020-09-23 08:21:19 -0500 | [diff] [blame] | 420 | } |
Ben Tyner | 8c5e4f4 | 2020-10-28 11:11:55 -0500 | [diff] [blame] | 421 | |
| 422 | return autoReboot; |
Ben Tyner | ff17f96 | 2020-09-23 08:21:19 -0500 | [diff] [blame] | 423 | } |
Ben Tyner | 4071772 | 2020-09-23 09:43:20 -0500 | [diff] [blame] | 424 | |
Ben Tyner | 5c5db65 | 2021-02-22 18:22:35 -0600 | [diff] [blame] | 425 | /** |
| 426 | * Callback for dump request properties change signal monitor |
| 427 | * |
| 428 | * @param[in] i_msg Dbus message from the dbus match infrastructure |
| 429 | * @param[in] i_path The object path we are monitoring |
| 430 | * @param[out] o_inProgress Used to break out of our dbus wait loop |
| 431 | * @reutn Always non-zero indicating no error, no cascading callbacks |
| 432 | */ |
| 433 | uint dumpStatusChanged(sdbusplus::message::message& i_msg, std::string i_path, |
| 434 | bool& o_inProgress) |
| 435 | { |
| 436 | // reply (msg) will be a property change message |
| 437 | std::string interface; |
| 438 | std::map<std::string, std::variant<std::string, uint8_t>> property; |
| 439 | i_msg.read(interface, property); |
| 440 | |
| 441 | // looking for property Status changes |
| 442 | std::string propertyType = "Status"; |
| 443 | auto dumpStatus = property.find(propertyType); |
| 444 | |
| 445 | if (dumpStatus != property.end()) |
| 446 | { |
| 447 | const std::string* status = |
| 448 | std::get_if<std::string>(&(dumpStatus->second)); |
| 449 | |
| 450 | if ((nullptr != status) && ("xyz.openbmc_project.Common.Progress." |
| 451 | "OperationStatus.InProgress" != *status)) |
| 452 | { |
| 453 | // dump is done, trace some info and change in progress flag |
| 454 | trace<level::INFO>(i_path.c_str()); |
| 455 | trace<level::INFO>((*status).c_str()); |
| 456 | o_inProgress = false; |
| 457 | } |
| 458 | } |
| 459 | |
| 460 | return 1; // non-negative return code for successful callback |
| 461 | } |
| 462 | |
| 463 | /** |
| 464 | * Register a callback for dump progress status changes |
| 465 | * |
| 466 | * @param[in] i_path The object path of the dump to monitor |
| 467 | */ |
| 468 | void monitorDump(const std::string& i_path) |
| 469 | { |
| 470 | bool inProgress = true; // callback will update this |
| 471 | |
| 472 | // setup the signal match rules and callback |
| 473 | std::string matchInterface = "xyz.openbmc_project.Common.Progress"; |
| 474 | auto bus = sdbusplus::bus::new_system(); |
| 475 | |
| 476 | std::unique_ptr<sdbusplus::bus::match_t> match = |
| 477 | std::make_unique<sdbusplus::bus::match_t>( |
| 478 | bus, |
| 479 | sdbusplus::bus::match::rules::propertiesChanged( |
| 480 | i_path.c_str(), matchInterface.c_str()), |
| 481 | [&](auto& msg) { |
| 482 | return dumpStatusChanged(msg, i_path, inProgress); |
| 483 | }); |
| 484 | |
| 485 | // wait for dump status to be completed (complete == true) |
| 486 | trace<level::INFO>("hbdump requested"); |
| 487 | while (true == inProgress) |
| 488 | { |
| 489 | bus.wait(0); |
| 490 | bus.process_discard(); |
| 491 | } |
| 492 | trace<level::INFO>("hbdump completed"); |
| 493 | } |
| 494 | |
| 495 | /** Request a dump from the dump manager */ |
| 496 | void requestDump(const uint32_t logId) |
| 497 | { |
| 498 | constexpr auto path = "/org/openpower/dump"; |
| 499 | constexpr auto interface = "xyz.openbmc_project.Dump.Create"; |
| 500 | constexpr auto function = "CreateDump"; |
| 501 | |
| 502 | sdbusplus::message::message method; |
| 503 | |
| 504 | if (0 == dbusMethod(path, interface, function, method)) |
| 505 | { |
| 506 | try |
| 507 | { |
| 508 | // dbus call arguments |
| 509 | std::map<std::string, std::string> createParams; |
| 510 | createParams["com.ibm.Dump.Create.CreateParameters.DumpType"] = |
| 511 | "com.ibm.Dump.Create.DumpType.Hostboot"; |
| 512 | createParams["com.ibm.Dump.Create.CreateParameters.ErrorLogId"] = |
| 513 | std::to_string(logId); |
| 514 | method.append(createParams); |
| 515 | |
| 516 | // using system dbus |
| 517 | auto bus = sdbusplus::bus::new_system(); |
| 518 | auto response = bus.call(method); |
| 519 | |
| 520 | // reply will be type dbus::ObjectPath |
| 521 | sdbusplus::message::object_path reply; |
| 522 | response.read(reply); |
| 523 | |
| 524 | // monitor dump progress |
| 525 | monitorDump(reply); |
| 526 | } |
| 527 | catch (const sdbusplus::exception::SdBusError& e) |
| 528 | { |
| 529 | trace<level::ERROR>("requestDump exception"); |
| 530 | std::string traceMsg = std::string(e.what(), maxTraceLen); |
| 531 | trace<level::ERROR>(traceMsg.c_str()); |
| 532 | } |
| 533 | } |
| 534 | } |
| 535 | |
Ben Tyner | 9ae5ca4 | 2020-02-28 13:13:50 -0600 | [diff] [blame] | 536 | } // namespace attn |