blob: 999e71044cb5da77d4ea0dd5900358d2070d36e7 [file] [log] [blame]
#include "systemintfcmds.h"
#include "host-ipmid/ipmid-api.h"
#include "config.h"
#include "host-interface.hpp"
#include <stdio.h>
#include <mapper.h>
void register_netfn_app_functions() __attribute__((constructor));
using namespace sdbusplus::xyz::openbmc_project::Control::server;
// Internal function to get next host command
Host::Command getNextHostCmd();
// Notify SofPowerOff application that host is responding to command
void notifySoftOff()
{
constexpr auto iface = "org.freedesktop.DBus.Properties";
constexpr auto soft_off_iface = "xyz.openbmc_project.Ipmi.Internal."
"SoftPowerOff";
constexpr auto property = "ResponseReceived";
constexpr auto value = "xyz.openbmc_project.Ipmi.Internal."
"SoftPowerOff.HostResponse.SoftOffReceived";
char *busname = nullptr;
// Get the system bus where most system services are provided.
auto bus = ipmid_get_sd_bus_connection();
// Nudge the SoftPowerOff application that it needs to stop the
// initial watchdog timer. If we have some errors talking to Soft Off
// object, get going and do our regular job
mapper_get_service(bus, SOFTOFF_OBJPATH, &busname);
if (busname)
{
// No error object or reply expected.
auto r = sd_bus_call_method(bus, busname, SOFTOFF_OBJPATH, iface,
"Set", nullptr, nullptr, "ssv",
soft_off_iface, property, "s", value);
if (r < 0)
{
fprintf(stderr, "Failed to set property in SoftPowerOff object: %s\n",
strerror(-r));
}
free (busname);
}
else
{
printf("Soft Power Off object is not available. Ignoring watchdog \
refresh");
}
}
//-------------------------------------------------------------------
// Called by Host post response from Get_Message_Flags
//-------------------------------------------------------------------
ipmi_ret_t ipmi_app_read_event(ipmi_netfn_t netfn, ipmi_cmd_t cmd,
ipmi_request_t request, ipmi_response_t response,
ipmi_data_len_t data_len, ipmi_context_t context)
{
ipmi_ret_t rc = IPMI_CC_OK;
printf("IPMI APP READ EVENT command received\n");
struct oem_sel_timestamped oem_sel = {0};
*data_len = sizeof(struct oem_sel_timestamped);
// either id[0] -or- id[1] can be filled in. We will use id[0]
oem_sel.id[0] = SEL_OEM_ID_0;
oem_sel.id[1] = SEL_OEM_ID_0;
oem_sel.type = SEL_RECORD_TYPE_OEM;
// Following 3 bytes are from IANA Manufactre_Id field. See below
oem_sel.manuf_id[0]= 0x41;
oem_sel.manuf_id[1]= 0xA7;
oem_sel.manuf_id[2]= 0x00;
// per IPMI spec NetFuntion for OEM
oem_sel.netfun = 0x3A;
// Read from the queue to see what our response is here
Host::Command hCmd = getNextHostCmd();
switch (hCmd)
{
case Host::Command::SoftOff:
notifySoftOff();
oem_sel.cmd = CMD_POWER;
oem_sel.data[0] = SOFT_OFF;
break;
case Host::Command::Heartbeat:
oem_sel.cmd = CMD_HEARTBEAT;
oem_sel.data[0] = 0x00;
break;
}
// All '0xFF' since unused.
memset(&oem_sel.data[1], 0xFF, 3);
// Pack the actual response
memcpy(response, &oem_sel, *data_len);
return rc;
}
//---------------------------------------------------------------------
// Called by Host on seeing a SMS_ATN bit set. Return a hardcoded
// value of 0x2 indicating we need Host read some data.
//-------------------------------------------------------------------
ipmi_ret_t ipmi_app_get_msg_flags(ipmi_netfn_t netfn, ipmi_cmd_t cmd,
ipmi_request_t request, ipmi_response_t response,
ipmi_data_len_t data_len, ipmi_context_t context)
{
// Generic return from IPMI commands.
ipmi_ret_t rc = IPMI_CC_OK;
printf("IPMI APP GET MSG FLAGS returning with [bit:2] set\n");
// From IPMI spec V2.0 for Get Message Flags Command :
// bit:[1] from LSB : 1b = Event Message Buffer Full.
// Return as 0 if Event Message Buffer is not supported,
// or when the Event Message buffer is disabled.
// TODO. For now. assume its not disabled and send "0x2" anyway:
uint8_t set_event_msg_buffer_full = 0x2;
*data_len = sizeof(set_event_msg_buffer_full);
// Pack the actual response
memcpy(response, &set_event_msg_buffer_full, *data_len);
return rc;
}
ipmi_ret_t ipmi_app_set_bmc_global_enables(ipmi_netfn_t netfn, ipmi_cmd_t cmd,
ipmi_request_t request, ipmi_response_t response,
ipmi_data_len_t data_len, ipmi_context_t context)
{
ipmi_ret_t rc = IPMI_CC_OK;
*data_len = 0;
// Event and message logging enabled by default so return for now
printf("IPMI APP SET BMC GLOBAL ENABLES Ignoring for now\n");
return rc;
}
// Globals to keep the object alive during process life
std::unique_ptr<sdbusplus::bus::bus> sdbus = nullptr;
// TODO openbmc/openbmc#1581 - unique_ptr causes seg fault
phosphor::host::Host* host = nullptr;
#include <unistd.h>
void register_netfn_app_functions()
{
// <Read Event Message Buffer>
printf("Registering NetFn:[0x%X], Cmd:[0x%X]\n",NETFUN_APP, IPMI_CMD_READ_EVENT);
ipmi_register_callback(NETFUN_APP, IPMI_CMD_READ_EVENT, NULL, ipmi_app_read_event,
SYSTEM_INTERFACE);
// <Set BMC Global Enables>
printf("Registering NetFn:[0x%X], Cmd:[0x%X]\n",NETFUN_APP,
IPMI_CMD_SET_BMC_GLOBAL_ENABLES);
ipmi_register_callback(NETFUN_APP, IPMI_CMD_SET_BMC_GLOBAL_ENABLES, NULL,
ipmi_app_set_bmc_global_enables, SYSTEM_INTERFACE);
// <Get Message Flags>
printf("Registering NetFn:[0x%X], Cmd:[0x%X]\n",NETFUN_APP, IPMI_CMD_GET_MSG_FLAGS);
ipmi_register_callback(NETFUN_APP, IPMI_CMD_GET_MSG_FLAGS, NULL, ipmi_app_get_msg_flags,
SYSTEM_INTERFACE);
// Gets a hook onto SYSTEM bus used by host-ipmid
sd_bus *bus = ipmid_get_sd_bus_connection();
sdbus = std::make_unique<sdbusplus::bus::bus>(bus);
// Create new xyz.openbmc_project.host object on the bus
auto objPathInst = std::string{CONTROL_HOST_OBJPATH} + '0';
// Add sdbusplus ObjectManager.
sdbusplus::server::manager::manager objManager(*sdbus,
objPathInst.c_str());
host = new phosphor::host::Host(*sdbus,
objPathInst.c_str());
sdbus->request_name(CONTROL_HOST_BUSNAME);
return;
}
Host::Command getNextHostCmd()
{
return(host->getNextCommand());
}