apphandler: Add "System Name" System Info parameter
Use the BMC's hostname to respond to requests for the "System Name"
parameter.
Signed-off-by: Xo Wang <xow@google.com>
Change-Id: I23845aab6091a0d003b6f8370d2b67fc11e580e8
Signed-off-by: Patrick Venture <venture@google.com>
diff --git a/apphandler.cpp b/apphandler.cpp
index 7f16b1f..4a2f2da 100644
--- a/apphandler.cpp
+++ b/apphandler.cpp
@@ -10,10 +10,12 @@
#include "utils.hpp"
#include <arpa/inet.h>
+#include <limits.h>
#include <mapper.h>
#include <stdint.h>
#include <stdio.h>
#include <systemd/sd-bus.h>
+#include <unistd.h>
#include "host-ipmid/ipmid-api.h"
@@ -635,6 +637,17 @@
static std::unique_ptr<SysInfoParamStore> sysInfoParamStore;
+static std::string sysInfoReadSystemName()
+{
+ // Use the BMC hostname as the "System Name."
+ char hostname[HOST_NAME_MAX + 1] = {};
+ if (gethostname(hostname, HOST_NAME_MAX) != 0)
+ {
+ perror("System info parameter: system name");
+ }
+ return hostname;
+}
+
struct IpmiSysInfoResp
{
uint8_t paramRevision;
@@ -764,6 +777,8 @@
if (sysInfoParamStore == nullptr)
{
sysInfoParamStore = std::make_unique<SysInfoParamStore>();
+ sysInfoParamStore->update(IPMI_SYSINFO_SYSTEM_NAME,
+ sysInfoReadSystemName);
}
// Parameters other than Set In Progress are assumed to be strings.