diff options
Diffstat (limited to 'storageaddsel.cpp')
| -rw-r--r-- | storageaddsel.cpp | 230 |
1 files changed, 0 insertions, 230 deletions
diff --git a/storageaddsel.cpp b/storageaddsel.cpp index 90d3276..f0f0fc7 100644 --- a/storageaddsel.cpp +++ b/storageaddsel.cpp @@ -21,236 +21,6 @@ using namespace std; using namespace phosphor::logging; using namespace sdbusplus::xyz::openbmc_project::Logging::server; -extern const ipmi::sensor::InvObjectIDMap invSensors; - -////////////////////////// -struct esel_section_headers_t -{ - uint8_t sectionid[2]; - uint8_t sectionlength[2]; - uint8_t version; - uint8_t subsectiontype; - uint8_t compid; -}; - -struct severity_values_t -{ - uint8_t type; - Entry::Level level; -}; - -const std::vector<severity_values_t> g_sev_desc = { - {0x10, Entry::Level::Warning}, // recoverable error - {0x20, Entry::Level::Warning}, // predictive error - // TODO via github issue 3066 : map level - // below to Level::Unrecoverable - {0x40, Entry::Level::Error}, // unrecoverable error - // TODO via github issue 3066 : map level below - // to Level::Critical - {0x50, Entry::Level::Error}, // critical error - {0x60, Entry::Level::Error}, // error from a diagnostic test - {0x70, Entry::Level::Warning}, // recoverable symptom - {0xFF, Entry::Level::Error}, // unknown error -}; - -Entry::Level sev_lookup(uint8_t n) -{ - auto i = - std::find_if(std::begin(g_sev_desc), std::end(g_sev_desc), - [n](auto p) { return p.type == n || p.type == 0xFF; }); - return i->level; -} - -int find_sensor_type_string(uint8_t sensor_number, char** s) -{ - - dbus_interface_t a; - int r; - - r = find_openbmc_path(sensor_number, &a); - - if ((r < 0) || (a.bus[0] == 0)) - { - // Just make a generic message for errors that - // occur on sensors that don't exist - r = asprintf(s, "Unknown Sensor (0x%02x)", sensor_number); - } - else - { - const char* p; - - if ((p = strrchr(a.path, '/')) == NULL) - { - p = "/Unknown Sensor"; - } - - *s = strdup(p + 1); - } - - return 0; -} - -size_t getfilestream(const char* fn, uint8_t** buffer) -{ - - FILE* fp; - ssize_t size = 0; - int r; - - if ((fp = fopen(fn, "rb")) != NULL) - { - - r = fseek(fp, 0, SEEK_END); - if (r) - { - log<level::ERR>("Fseek failed"); - goto fclose_fp; - } - - size = ftell(fp); - if (size == -1L) - { - log<level::ERR>("Ftell failed", entry("ERROR=%s", strerror(errno))); - size = 0; - goto fclose_fp; - } - - r = fseek(fp, 0, SEEK_SET); - if (r) - { - log<level::ERR>("Fseek failed"); - size = 0; - goto fclose_fp; - } - - *buffer = new uint8_t[size]; - - r = fread(*buffer, 1, size, fp); - if (r != size) - { - size = 0; - log<level::ERR>("Fread failed\n"); - } - - fclose_fp: - fclose(fp); - } - - return static_cast<size_t>(size); -} - -Entry::Level create_esel_severity(const uint8_t* buffer) -{ - - uint8_t severity; - // Dive in to the IBM log to find the severity - severity = (0xF0 & buffer[0x4A]); - - return sev_lookup(severity); -} - -int create_esel_association(const uint8_t* buffer, std::string& inventoryPath) -{ - auto p = reinterpret_cast<const ipmi_add_sel_request_t*>(buffer); - - uint8_t sensor = p->sensornumber; - - inventoryPath = {}; - - /* - * Search the sensor number to inventory path mapping to figure out the - * inventory associated with the ESEL. - */ - auto found = std::find_if(invSensors.begin(), invSensors.end(), - [&sensor](const auto& iter) { - return (iter.second.sensorID == sensor); - }); - if (found != invSensors.end()) - { - inventoryPath = found->first; - } - - return 0; -} - -int create_esel_description(const uint8_t* buffer, Entry::Level level, - char** message) -{ - char* m; - int r; - - auto p = reinterpret_cast<const ipmi_add_sel_request_t*>(buffer); - - find_sensor_type_string(p->sensornumber, &m); - - r = asprintf(message, "A %s has experienced an error of level %d", m, - static_cast<uint32_t>(level)); - if (r == -1) - { - log<level::ERR>("Failed to allocate memory for ESEL description"); - } - - free(m); - - return 0; -} - -int send_esel_to_dbus(const char* desc, Entry::Level level, - const std::string& inventoryPath, uint8_t* debug, - size_t debuglen) -{ - - // Allocate enough space to represent the data in hex separated by spaces, - // to mimic how IPMI would display the data. - unique_ptr<char[]> selData(new char[(debuglen * 3) + 1]()); - uint32_t i = 0; - for (i = 0; i < debuglen; i++) - { - sprintf(&selData[i * 3], "%02x ", 0xFF & ((char*)debug)[i]); - } - selData[debuglen * 3] = '\0'; - - using error = sdbusplus::org::open_power::Host::Error::Event; - using metadata = org::open_power::Host::Event; - - report<error>(level, metadata::ESEL(selData.get()), - metadata::CALLOUT_INVENTORY_PATH(inventoryPath.c_str())); - - return 0; -} - -void send_esel(uint16_t recordid) -{ - char* desc; - uint8_t* buffer = NULL; - const char* path = "/tmp/esel"; - ssize_t sz; - int r; - std::string inventoryPath; - - sz = getfilestream(path, &buffer); - if (sz == 0) - { - log<level::ERR>("Error file does not exist", - entry("FILENAME=%s", path)); - return; - } - - auto sev = create_esel_severity(buffer); - create_esel_association(buffer, inventoryPath); - create_esel_description(buffer, sev, &desc); - - r = send_esel_to_dbus(desc, sev, inventoryPath, buffer, sz); - if (r < 0) - { - log<level::ERR>("Failed to send esel to dbus"); - } - - free(desc); - delete[] buffer; - - return; -} std::string readESEL(const char* fileName) { |
