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ras-report.c
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ras-report.c
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/*
* Copyright (c) 2016, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/utsname.h>
#include <sys/socket.h>
#include <sys/un.h>
#include "ras-report.h"
static int setup_report_socket(void)
{
int sockfd = -1;
int rc = -1;
struct sockaddr_un addr;
sockfd = socket(AF_UNIX, SOCK_STREAM, 0);
if (sockfd < 0) {
return -1;
}
memset(&addr, 0, sizeof(struct sockaddr_un));
addr.sun_family = AF_UNIX;
strncpy(addr.sun_path, ABRT_SOCKET, sizeof(addr.sun_path));
addr.sun_path[sizeof(addr.sun_path) - 1] = '\0';
rc = connect(sockfd, (struct sockaddr *)&addr, sizeof(struct sockaddr_un));
if (rc < 0) {
close(sockfd);
return -1;
}
return sockfd;
}
static int commit_report_basic(int sockfd)
{
char buf[INPUT_BUFFER_SIZE];
struct utsname un;
int rc = -1;
if (sockfd < 0) {
return rc;
}
memset(buf, 0, INPUT_BUFFER_SIZE);
memset(&un, 0, sizeof(struct utsname));
rc = uname(&un);
if (rc < 0) {
return rc;
}
/*
* ABRT server protocol
*/
sprintf(buf, "PUT / HTTP/1.1\r\n\r\n");
rc = write(sockfd, buf, strlen(buf));
if (rc < strlen(buf)) {
return -1;
}
sprintf(buf, "PID=%d", (int)getpid());
rc = write(sockfd, buf, strlen(buf) + 1);
if (rc < strlen(buf) + 1) {
return -1;
}
sprintf(buf, "EXECUTABLE=/boot/vmlinuz-%s", un.release);
rc = write(sockfd, buf, strlen(buf) + 1);
if (rc < strlen(buf) + 1) {
return -1;
}
sprintf(buf, "TYPE=%s", "ras");
rc = write(sockfd, buf, strlen(buf) + 1);
if (rc < strlen(buf) + 1) {
return -1;
}
return 0;
}
static int set_mc_event_backtrace(char *buf, struct ras_mc_event *ev)
{
char bt_buf[MAX_BACKTRACE_SIZE];
if (!buf || !ev)
return -1;
sprintf(bt_buf, "BACKTRACE=" \
"timestamp=%s\n" \
"error_count=%d\n" \
"error_type=%s\n" \
"msg=%s\n" \
"label=%s\n" \
"mc_index=%c\n" \
"top_layer=%c\n" \
"middle_layer=%c\n" \
"lower_layer=%c\n" \
"address=%llu\n" \
"grain=%llu\n" \
"syndrome=%llu\n" \
"driver_detail=%s\n", \
ev->timestamp, \
ev->error_count, \
ev->error_type, \
ev->msg, \
ev->label, \
ev->mc_index, \
ev->top_layer, \
ev->middle_layer, \
ev->lower_layer, \
ev->address, \
ev->grain, \
ev->syndrome, \
ev->driver_detail);
strcat(buf, bt_buf);
return 0;
}
static int set_mce_event_backtrace(char *buf, struct mce_event *ev)
{
char bt_buf[MAX_BACKTRACE_SIZE];
if (!buf || !ev)
return -1;
sprintf(bt_buf, "BACKTRACE=" \
"timestamp=%s\n" \
"bank_name=%s\n" \
"error_msg=%s\n" \
"mcgstatus_msg=%s\n" \
"mcistatus_msg=%s\n" \
"mcastatus_msg=%s\n" \
"user_action=%s\n" \
"mc_location=%s\n" \
"mcgcap=%lu\n" \
"mcgstatus=%lu\n" \
"status=%lu\n" \
"addr=%lu\n" \
"misc=%lu\n" \
"ip=%lu\n" \
"tsc=%lu\n" \
"walltime=%lu\n" \
"cpu=%u\n" \
"cpuid=%u\n" \
"apicid=%u\n" \
"socketid=%u\n" \
"cs=%d\n" \
"bank=%d\n" \
"cpuvendor=%d\n", \
ev->timestamp, \
ev->bank_name, \
ev->error_msg, \
ev->mcgstatus_msg, \
ev->mcistatus_msg, \
ev->mcastatus_msg, \
ev->user_action, \
ev->mc_location, \
ev->mcgcap, \
ev->mcgstatus, \
ev->status, \
ev->addr, \
ev->misc, \
ev->ip, \
ev->tsc, \
ev->walltime, \
ev->cpu, \
ev->cpuid, \
ev->apicid, \
ev->socketid, \
ev->cs, \
ev->bank, \
ev->cpuvendor);
strcat(buf, bt_buf);
return 0;
}
static int set_aer_event_backtrace(char *buf, struct ras_aer_event *ev)
{
char bt_buf[MAX_BACKTRACE_SIZE];
if (!buf || !ev)
return -1;
sprintf(bt_buf, "BACKTRACE=" \
"timestamp=%s\n" \
"error_type=%s\n" \
"dev_name=%s\n" \
"msg=%s\n", \
ev->timestamp, \
ev->error_type, \
ev->dev_name, \
ev->msg);
strcat(buf, bt_buf);
return 0;
}
static int set_non_standard_event_backtrace(char *buf, struct ras_non_standard_event *ev)
{
char bt_buf[MAX_BACKTRACE_SIZE];
if (!buf || !ev)
return -1;
sprintf(bt_buf, "BACKTRACE=" \
"timestamp=%s\n" \
"severity=%s\n" \
"length=%d\n", \
ev->timestamp, \
ev->severity, \
ev->length);
strcat(buf, bt_buf);
return 0;
}
static int set_arm_event_backtrace(char *buf, struct ras_arm_event *ev)
{
char bt_buf[MAX_BACKTRACE_SIZE];
if (!buf || !ev)
return -1;
sprintf(bt_buf, "BACKTRACE=" \
"timestamp=%s\n" \
"error_count=%d\n" \
"affinity=%d\n" \
"mpidr=0x%lx\n" \
"midr=0x%lx\n" \
"running_state=%d\n" \
"psci_state=%d\n", \
ev->timestamp, \
ev->error_count, \
ev->affinity, \
ev->mpidr, \
ev->midr, \
ev->running_state, \
ev->psci_state);
strcat(buf, bt_buf);
return 0;
}
static int set_devlink_event_backtrace(char *buf, struct devlink_event *ev)
{
char bt_buf[MAX_BACKTRACE_SIZE];
if (!buf || !ev)
return -1;
sprintf(bt_buf, "BACKTRACE=" \
"timestamp=%s\n" \
"bus_name=%s\n" \
"dev_name=%s\n" \
"driver_name=%s\n" \
"reporter_name=%s\n" \
"msg=%s\n", \
ev->timestamp, \
ev->bus_name, \
ev->dev_name, \
ev->driver_name, \
ev->reporter_name, \
ev->msg);
strcat(buf, bt_buf);
return 0;
}
static int set_diskerror_event_backtrace(char *buf, struct diskerror_event *ev)
{
char bt_buf[MAX_BACKTRACE_SIZE];
if (!buf || !ev)
return -1;
sprintf(bt_buf, "BACKTRACE=" \
"timestamp=%s\n" \
"dev=%s\n" \
"sector=%llu\n" \
"nr_sector=%u\n" \
"error=%s\n" \
"rwbs=%s\n" \
"cmd=%s\n", \
ev->timestamp, \
ev->dev, \
ev->sector, \
ev->nr_sector, \
ev->error, \
ev->rwbs, \
ev->cmd);
strcat(buf, bt_buf);
return 0;
}
static int set_mf_event_backtrace(char *buf, struct ras_mf_event *ev)
{
char bt_buf[MAX_BACKTRACE_SIZE];
if (!buf || !ev)
return -1;
sprintf(bt_buf, "BACKTRACE=" \
"timestamp=%s\n" \
"pfn=%s\n" \
"page_type=%s\n" \
"action_result=%s\n", \
ev->timestamp, \
ev->pfn, \
ev->page_type, \
ev->action_result);
strcat(buf, bt_buf);
return 0;
}
static int set_cxl_poison_event_backtrace(char *buf, struct ras_cxl_poison_event *ev)
{
char bt_buf[MAX_BACKTRACE_SIZE];
if (!buf || !ev)
return -1;
sprintf(bt_buf, "BACKTRACE=" \
"timestamp=%s\n" \
"memdev=%s\n" \
"host=%s\n" \
"serial=0x%lx\n" \
"trace_type=%s\n" \
"region=%s\n" \
"region_uuid=%s\n" \
"hpa=0x%lx\n" \
"dpa=0x%lx\n" \
"dpa_length=0x%x\n" \
"source=%s\n" \
"flags=%u\n" \
"overflow_timestamp=%s\n", \
ev->timestamp, \
ev->memdev, \
ev->host, \
ev->serial, \
ev->trace_type, \
ev->region, \
ev->uuid, \
ev->hpa, \
ev->dpa, \
ev->dpa_length, \
ev->source, \
ev->flags, \
ev->overflow_ts);
strcat(buf, bt_buf);
return 0;
}
static int set_cxl_aer_ue_event_backtrace(char *buf, struct ras_cxl_aer_ue_event *ev)
{
char bt_buf[MAX_BACKTRACE_SIZE];
if (!buf || !ev)
return -1;
sprintf(bt_buf, "BACKTRACE=" \
"timestamp=%s\n" \
"memdev=%s\n" \
"host=%s\n" \
"serial=0x%lx\n" \
"error_status=%u\n" \
"first_error=%u\n", \
ev->timestamp, \
ev->memdev, \
ev->host, \
ev->serial, \
ev->error_status, \
ev->first_error);
strcat(buf, bt_buf);
return 0;
}
static int set_cxl_aer_ce_event_backtrace(char *buf, struct ras_cxl_aer_ce_event *ev)
{
char bt_buf[MAX_BACKTRACE_SIZE];
if (!buf || !ev)
return -1;
sprintf(bt_buf, "BACKTRACE=" \
"timestamp=%s\n" \
"memdev=%s\n" \
"host=%s\n" \
"serial=0x%lx\n" \
"error_status=%u\n", \
ev->timestamp, \
ev->memdev, \
ev->host, \
ev->serial, \
ev->error_status);
strcat(buf, bt_buf);
return 0;
}
static int set_cxl_overflow_event_backtrace(char *buf, struct ras_cxl_overflow_event *ev)
{
char bt_buf[MAX_BACKTRACE_SIZE];
if (!buf || !ev)
return -1;
sprintf(bt_buf, "BACKTRACE=" \
"timestamp=%s\n" \
"memdev=%s\n" \
"host=%s\n" \
"serial=0x%lx\n" \
"log_type=%s\n" \
"count=%u\n" \
"first_ts=%s\n" \
"last_ts=%s\n", \
ev->timestamp, \
ev->memdev, \
ev->host, \
ev->serial, \
ev->log_type, \
ev->count, \
ev->first_ts, \
ev->last_ts);
strcat(buf, bt_buf);
return 0;
}
static int set_cxl_generic_event_backtrace(char *buf, struct ras_cxl_generic_event *ev)
{
char bt_buf[MAX_BACKTRACE_SIZE];
if (!buf || !ev)
return -1;
sprintf(bt_buf, "BACKTRACE=" \
"timestamp=%s\n" \
"memdev=%s\n" \
"host=%s\n" \
"serial=0x%lx\n" \
"log_type=%s\n" \
"hdr_uuid=%s\n" \
"hdr_flags=0x%x\n" \
"hdr_handle=0x%x\n" \
"hdr_related_handle=0x%x\n" \
"hdr_timestamp=%s\n" \
"hdr_length=%u\n" \
"hdr_maint_op_class=%u\n", \
ev->hdr.timestamp, \
ev->hdr.memdev, \
ev->hdr.host, \
ev->hdr.serial, \
ev->hdr.log_type, \
ev->hdr.hdr_uuid, \
ev->hdr.hdr_flags, \
ev->hdr.hdr_handle, \
ev->hdr.hdr_related_handle, \
ev->hdr.hdr_timestamp, \
ev->hdr.hdr_length, \
ev->hdr.hdr_maint_op_class);
strcat(buf, bt_buf);
return 0;
}
static int set_cxl_general_media_event_backtrace(char *buf, struct ras_cxl_general_media_event *ev)
{
char bt_buf[MAX_BACKTRACE_SIZE];
if (!buf || !ev)
return -1;
sprintf(bt_buf, "BACKTRACE=" \
"timestamp=%s\n" \
"memdev=%s\n" \
"host=%s\n" \
"serial=0x%lx\n" \
"log_type=%s\n" \
"hdr_uuid=%s\n" \
"hdr_flags=0x%x\n" \
"hdr_handle=0x%x\n" \
"hdr_related_handle=0x%x\n" \
"hdr_timestamp=%s\n" \
"hdr_length=%u\n" \
"hdr_maint_op_class=%u\n" \
"dpa=0x%lx\n" \
"dpa_flags=%u\n" \
"descriptor=%u\n" \
"type=%u\n" \
"transaction_type=%u\n" \
"channel=%u\n" \
"rank=%u\n" \
"device=0x%x\n", \
ev->hdr.timestamp, \
ev->hdr.memdev, \
ev->hdr.host, \
ev->hdr.serial, \
ev->hdr.log_type, \
ev->hdr.hdr_uuid, \
ev->hdr.hdr_flags, \
ev->hdr.hdr_handle, \
ev->hdr.hdr_related_handle, \
ev->hdr.hdr_timestamp, \
ev->hdr.hdr_length, \
ev->hdr.hdr_maint_op_class, \
ev->dpa, \
ev->dpa_flags, \
ev->descriptor, \
ev->type, \
ev->transaction_type, \
ev->channel, \
ev->rank, \
ev->device);
strcat(buf, bt_buf);
return 0;
}
static int set_cxl_dram_event_backtrace(char *buf, struct ras_cxl_dram_event *ev)
{
char bt_buf[MAX_BACKTRACE_SIZE];
if (!buf || !ev)
return -1;
sprintf(bt_buf, "BACKTRACE=" \
"timestamp=%s\n" \
"memdev=%s\n" \
"host=%s\n" \
"serial=0x%lx\n" \
"log_type=%s\n" \
"hdr_uuid=%s\n" \
"hdr_flags=0x%x\n" \
"hdr_handle=0x%x\n" \
"hdr_related_handle=0x%x\n" \
"hdr_timestamp=%s\n" \
"hdr_length=%u\n" \
"hdr_maint_op_class=%u\n" \
"dpa=0x%lx\n" \
"dpa_flags=%u\n" \
"descriptor=%u\n" \
"type=%u\n" \
"transaction_type=%u\n" \
"channel=%u\n" \
"rank=%u\n" \
"nibble_mask=%u\n" \
"bank_group=%u\n" \
"bank=%u\n" \
"row=%u\n" \
"column=%u\n", \
ev->hdr.timestamp, \
ev->hdr.memdev, \
ev->hdr.host, \
ev->hdr.serial, \
ev->hdr.log_type, \
ev->hdr.hdr_uuid, \
ev->hdr.hdr_flags, \
ev->hdr.hdr_handle, \
ev->hdr.hdr_related_handle, \
ev->hdr.hdr_timestamp, \
ev->hdr.hdr_length, \
ev->hdr.hdr_maint_op_class, \
ev->dpa, \
ev->dpa_flags, \
ev->descriptor, \
ev->type, \
ev->transaction_type, \
ev->channel, \
ev->rank, \
ev->nibble_mask, \
ev->bank_group, \
ev->bank, \
ev->row, \
ev->column);
strcat(buf, bt_buf);
return 0;
}
static int set_cxl_memory_module_event_backtrace(char *buf, struct ras_cxl_memory_module_event *ev)
{
char bt_buf[MAX_BACKTRACE_SIZE];
if (!buf || !ev)
return -1;
sprintf(bt_buf, "BACKTRACE=" \
"timestamp=%s\n" \
"memdev=%s\n" \
"host=%s\n" \
"serial=0x%lx\n" \
"log_type=%s\n" \
"hdr_uuid=%s\n" \
"hdr_flags=0x%x\n" \
"hdr_handle=0x%x\n" \
"hdr_related_handle=0x%x\n" \
"hdr_timestamp=%s\n" \
"hdr_length=%u\n" \
"hdr_maint_op_class=%u\n" \
"event_type=%u\n" \
"health_status=%u\n" \
"media_status=%u\n" \
"life_used=%u\n" \
"dirty_shutdown_cnt=%u\n" \
"cor_vol_err_cnt=%u\n" \
"cor_per_err_cnt=%u\n" \
"device_temp=%d\n" \
"add_status=%u\n", \
ev->hdr.timestamp, \
ev->hdr.memdev, \
ev->hdr.host, \
ev->hdr.serial, \
ev->hdr.log_type, \
ev->hdr.hdr_uuid, \
ev->hdr.hdr_flags, \
ev->hdr.hdr_handle, \
ev->hdr.hdr_related_handle, \
ev->hdr.hdr_timestamp, \
ev->hdr.hdr_length, \
ev->hdr.hdr_maint_op_class, \
ev->event_type, \
ev->health_status, \
ev->media_status, \
ev->life_used, \
ev->dirty_shutdown_cnt, \
ev->cor_vol_err_cnt, \
ev->cor_per_err_cnt, \
ev->device_temp, \
ev->add_status);
strcat(buf, bt_buf);
return 0;
}
static int commit_report_backtrace(int sockfd, int type, void *ev)
{
char buf[MAX_BACKTRACE_SIZE];
char *pbuf = buf;
int rc = -1;
int buf_len = 0;
if (sockfd < 0 || !ev) {
return -1;
}
memset(buf, 0, MAX_BACKTRACE_SIZE);
switch (type) {
case MC_EVENT:
rc = set_mc_event_backtrace(buf, (struct ras_mc_event *)ev);
break;
case AER_EVENT:
rc = set_aer_event_backtrace(buf, (struct ras_aer_event *)ev);
break;
case MCE_EVENT:
rc = set_mce_event_backtrace(buf, (struct mce_event *)ev);
break;
case NON_STANDARD_EVENT:
rc = set_non_standard_event_backtrace(buf, (struct ras_non_standard_event *)ev);
break;
case ARM_EVENT:
rc = set_arm_event_backtrace(buf, (struct ras_arm_event *)ev);
break;
case DEVLINK_EVENT:
rc = set_devlink_event_backtrace(buf, (struct devlink_event *)ev);
break;
case DISKERROR_EVENT:
rc = set_diskerror_event_backtrace(buf, (struct diskerror_event *)ev);
break;
case MF_EVENT:
rc = set_mf_event_backtrace(buf, (struct ras_mf_event *)ev);
break;
case CXL_POISON_EVENT:
rc = set_cxl_poison_event_backtrace(buf, (struct ras_cxl_poison_event *)ev);
break;
case CXL_AER_UE_EVENT:
rc = set_cxl_aer_ue_event_backtrace(buf, (struct ras_cxl_aer_ue_event *)ev);
break;
case CXL_AER_CE_EVENT:
rc = set_cxl_aer_ce_event_backtrace(buf, (struct ras_cxl_aer_ce_event *)ev);
break;
case CXL_OVERFLOW_EVENT:
rc = set_cxl_overflow_event_backtrace(buf, (struct ras_cxl_overflow_event *)ev);
break;
case CXL_GENERIC_EVENT:
rc = set_cxl_generic_event_backtrace(buf, (struct ras_cxl_generic_event *)ev);
break;
case CXL_GENERAL_MEDIA_EVENT:
rc = set_cxl_general_media_event_backtrace(buf, (struct ras_cxl_general_media_event *)ev);
break;
case CXL_DRAM_EVENT:
rc = set_cxl_dram_event_backtrace(buf, (struct ras_cxl_dram_event *)ev);
break;
case CXL_MEMORY_MODULE_EVENT:
rc = set_cxl_memory_module_event_backtrace(buf, (struct ras_cxl_memory_module_event *)ev);
break;
default:
return -1;
}
if (rc < 0) {
return -1;
}
buf_len = strlen(buf);
for (; buf_len > INPUT_BUFFER_SIZE - 1; buf_len -= (INPUT_BUFFER_SIZE - 1)) {
rc = write(sockfd, pbuf, INPUT_BUFFER_SIZE - 1);
if (rc < INPUT_BUFFER_SIZE - 1) {
return -1;
}
pbuf = pbuf + INPUT_BUFFER_SIZE - 1;
}
rc = write(sockfd, pbuf, buf_len + 1);
if (rc < buf_len) {
return -1;
}
return 0;
}
int ras_report_mc_event(struct ras_events *ras, struct ras_mc_event *ev)
{
char buf[MAX_MESSAGE_SIZE];
int sockfd = -1;
int done = 0;
int rc = -1;
memset(buf, 0, sizeof(buf));
sockfd = setup_report_socket();
if (sockfd < 0) {
return -1;
}
rc = commit_report_basic(sockfd);
if (rc < 0) {
goto mc_fail;
}
rc = commit_report_backtrace(sockfd, MC_EVENT, ev);
if (rc < 0) {
goto mc_fail;
}
sprintf(buf, "ANALYZER=%s", "rasdaemon-mc");
rc = write(sockfd, buf, strlen(buf) + 1);
if (rc < strlen(buf) + 1) {
goto mc_fail;
}
sprintf(buf, "REASON=%s", "EDAC driver report problem");
rc = write(sockfd, buf, strlen(buf) + 1);
if (rc < strlen(buf) + 1) {
goto mc_fail;
}
done = 1;
mc_fail:
if (sockfd >= 0) {
close(sockfd);
}
if (done) {
return 0;
} else {
return -1;
}
}
int ras_report_aer_event(struct ras_events *ras, struct ras_aer_event *ev)
{
char buf[MAX_MESSAGE_SIZE];
int sockfd = 0;
int done = 0;
int rc = -1;
memset(buf, 0, sizeof(buf));
sockfd = setup_report_socket();
if (sockfd < 0) {
return -1;
}
rc = commit_report_basic(sockfd);
if (rc < 0) {
goto aer_fail;
}
rc = commit_report_backtrace(sockfd, AER_EVENT, ev);
if (rc < 0) {
goto aer_fail;
}
sprintf(buf, "ANALYZER=%s", "rasdaemon-aer");
rc = write(sockfd, buf, strlen(buf) + 1);
if (rc < strlen(buf) + 1) {
goto aer_fail;
}
sprintf(buf, "REASON=%s", "PCIe AER driver report problem");
rc = write(sockfd, buf, strlen(buf) + 1);
if (rc < strlen(buf) + 1) {
goto aer_fail;
}
done = 1;
aer_fail:
if (sockfd >= 0) {
close(sockfd);
}
if (done) {
return 0;
} else {
return -1;
}
}
int ras_report_non_standard_event(struct ras_events *ras, struct ras_non_standard_event *ev)
{
char buf[MAX_MESSAGE_SIZE];
int sockfd = 0;
int rc = -1;
memset(buf, 0, sizeof(buf));
sockfd = setup_report_socket();
if (sockfd < 0) {
return rc;
}
rc = commit_report_basic(sockfd);
if (rc < 0) {
goto non_standard_fail;
}
rc = commit_report_backtrace(sockfd, NON_STANDARD_EVENT, ev);
if (rc < 0) {
goto non_standard_fail;
}
sprintf(buf, "ANALYZER=%s", "rasdaemon-non-standard");
rc = write(sockfd, buf, strlen(buf) + 1);
if (rc < strlen(buf) + 1) {
goto non_standard_fail;
}
sprintf(buf, "REASON=%s", "Unknown CPER section problem");
rc = write(sockfd, buf, strlen(buf) + 1);
if (rc < strlen(buf) + 1) {
goto non_standard_fail;
}
rc = 0;
non_standard_fail:
if (sockfd >= 0) {
close(sockfd);
}
return rc;
}
int ras_report_arm_event(struct ras_events *ras, struct ras_arm_event *ev)
{
char buf[MAX_MESSAGE_SIZE];
int sockfd = 0;
int rc = -1;
memset(buf, 0, sizeof(buf));
sockfd = setup_report_socket();
if (sockfd < 0) {
return rc;
}
rc = commit_report_basic(sockfd);
if (rc < 0) {
goto arm_fail;
}
rc = commit_report_backtrace(sockfd, ARM_EVENT, ev);
if (rc < 0) {
goto arm_fail;
}
sprintf(buf, "ANALYZER=%s", "rasdaemon-arm");
rc = write(sockfd, buf, strlen(buf) + 1);
if (rc < strlen(buf) + 1) {
goto arm_fail;
}
sprintf(buf, "REASON=%s", "ARM CPU report problem");
rc = write(sockfd, buf, strlen(buf) + 1);
if (rc < strlen(buf) + 1) {
goto arm_fail;
}
rc = 0;
arm_fail:
if (sockfd >= 0) {
close(sockfd);
}
return rc;
}
int ras_report_mce_event(struct ras_events *ras, struct mce_event *ev)
{
char buf[MAX_MESSAGE_SIZE];
int sockfd = 0;
int done = 0;
int rc = -1;
memset(buf, 0, sizeof(buf));
sockfd = setup_report_socket();
if (sockfd < 0) {
return -1;
}
rc = commit_report_basic(sockfd);
if (rc < 0) {
goto mce_fail;
}
rc = commit_report_backtrace(sockfd, MCE_EVENT, ev);
if (rc < 0) {
goto mce_fail;
}
sprintf(buf, "ANALYZER=%s", "rasdaemon-mce");
rc = write(sockfd, buf, strlen(buf) + 1);
if (rc < strlen(buf) + 1) {
goto mce_fail;
}
sprintf(buf, "REASON=%s", "Machine Check driver report problem");
rc = write(sockfd, buf, strlen(buf) + 1);
if (rc < strlen(buf) + 1) {
goto mce_fail;
}
done = 1;
mce_fail:
if (sockfd >= 0) {
close(sockfd);
}
if (done) {