blob: 29adfa4d956e43c51b37ea58228f0bc3bb0a6707 [file] [log] [blame]
#include "apphandler.h"
#include "host-ipmid/ipmid-api.h"
#include "ipmid.hpp"
#include "types.hpp"
#include "utils.hpp"
#include <stdio.h>
#include <string.h>
#include <stdint.h>
#include <systemd/sd-bus.h>
#include <mapper.h>
#include <array>
#include <vector>
#include <experimental/filesystem>
#include <arpa/inet.h>
#include "transporthandler.hpp"
#include <phosphor-logging/log.hpp>
#include <phosphor-logging/elog-errors.hpp>
#include "xyz/openbmc_project/Common/error.hpp"
extern sd_bus *bus;
constexpr auto app_obj = "/org/openbmc/NetworkManager/Interface";
constexpr auto app_ifc = "org.openbmc.NetworkManager";
constexpr auto app_nwinterface = "eth0";
constexpr auto ipv4Protocol = "xyz.openbmc_project.Network.IP.Protocol.IPv4";
void register_netfn_app_functions() __attribute__((constructor));
using namespace phosphor::logging;
using namespace sdbusplus::xyz::openbmc_project::Common::Error;
namespace fs = std::experimental::filesystem;
// Offset in get device id command.
typedef struct
{
uint8_t id;
uint8_t revision;
uint8_t fw[2];
uint8_t ipmi_ver;
uint8_t addn_dev_support;
uint8_t manuf_id[3];
uint8_t prod_id[2];
uint8_t aux[4];
}__attribute__((packed)) ipmi_device_id_t;
ipmi_ret_t ipmi_app_set_acpi_power_state(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;
printf("IPMI SET ACPI STATE Ignoring for now\n");
return rc;
}
typedef struct
{
char major;
char minor;
uint16_t d[2];
} rev_t;
/* Currently only supports the vx.x-x-[-x] format Will return -1 if not in */
/* the format this routine knows how to parse */
/* version = v0.6-19-gf363f61-dirty */
/* ^ ^ ^^ ^ */
/* | | |----------|-- additional details */
/* | |---------------- Minor */
/* |------------------ Major */
/* Additional details : If the option group exists it will force Auxiliary */
/* Firmware Revision Information 4th byte to 1 indicating the build was */
/* derived with additional edits */
int convert_version(const char *p, rev_t *rev)
{
char *s, *token;
uint16_t commits;
if (*p != 'v')
return -1;
p++;
s = strdup(p);
token = strtok(s,".-");
rev->major = (int8_t) atoi(token);
token = strtok(NULL, ".-");
rev->minor = (int8_t) atoi(token);
// Capture the number of commits on top of the minor tag.
// I'm using BE format like the ipmi spec asked for
token = strtok(NULL,".-");
if (token) {
commits = (int16_t) atoi(token);
rev->d[0] = (commits>>8) | (commits<<8);
// commit number we skip
token = strtok(NULL,".-");
} else {
rev->d[0] = 0;
}
// Any value of the optional parameter forces it to 1
if (token)
token = strtok(NULL,".-");
rev->d[1] = (token != NULL) ? 1 : 0;
free(s);
return 0;
}
ipmi_ret_t ipmi_app_get_device_id(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;
const char *objname = "/org/openbmc/inventory/system/chassis/motherboard/bmc";
const char *iface = "org.openbmc.InventoryItem";
char *ver = NULL;
char *busname = NULL;
int r;
rev_t rev = {0};
ipmi_device_id_t dev_id{};
// Data length
*data_len = sizeof(dev_id);
// From IPMI spec, controller that have different application commands, or different
// definitions of OEM fields, are expected to have different Device ID values.
// Set to 0 now.
// Device Revision is set to 0 now.
// Bit7 identifies if device provide Device SDRs, obmc don't have SDR,we use ipmi to
// simulate SDR, hence the value:
dev_id.revision = 0x80;
// Firmware revision is already implemented, so get it from appropriate position.
r = mapper_get_service(bus, objname, &busname);
if (r < 0) {
fprintf(stderr, "Failed to get %s bus name: %s\n",
objname, strerror(-r));
goto finish;
}
r = sd_bus_get_property_string(bus,busname,objname,iface,"version", NULL, &ver);
if ( r < 0 ) {
fprintf(stderr, "Failed to obtain version property: %s\n", strerror(-r));
} else {
r = convert_version(ver, &rev);
if( r >= 0 ) {
// bit7 identifies if the device is available, 0=normal operation,
// 1=device firmware, SDR update or self-initialization in progress.
// our SDR is normal working condition, so mask:
dev_id.fw[0] = 0x7F & rev.major;
rev.minor = (rev.minor > 99 ? 99 : rev.minor);
dev_id.fw[1] = rev.minor % 10 + (rev.minor / 10) * 16;
memcpy(&dev_id.aux, rev.d, 4);
}
}
// IPMI Spec verison 2.0
dev_id.ipmi_ver = 2;
// Additional device Support.
// List the 'logical device' commands and functions that the controller supports
// that are in addition to the mandatory IPM and Application commands.
// [7] Chassis Device (device functions as chassis device per ICMB spec.)
// [6] Bridge (device responds to Bridge NetFn commands)
// [5] IPMB Event Generator
// [4] IPMB Event Receiver
// [3] FRU Inventory Device
// [2] SEL Device
// [1] SDR Repository Device
// [0] Sensor Device
// We support FRU/SEL/Sensor now:
dev_id.addn_dev_support = 0x8D;
// This value is the IANA number assigned to "IBM Platform Firmware
// Division", which is also used by our service processor. We may want
// a different number or at least a different version?
dev_id.manuf_id[0] = 0x41;
dev_id.manuf_id[1] = 0xA7;
dev_id.manuf_id[2] = 0x00;
// Witherspoon's product ID is hardcoded to 4F42(ASCII 'OB').
// TODO: openbmc/openbmc#495
dev_id.prod_id[0] = 0x4F;
dev_id.prod_id[1] = 0x42;
// Pack the actual response
memcpy(response, &dev_id, *data_len);
finish:
free(busname);
free(ver);
return rc;
}
ipmi_ret_t ipmi_app_get_self_test_results(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;
// Byte 2:
// 55h - No error.
// 56h - Self Test funciton not implemented in this controller.
// 57h - Corrupted or inaccesssible data or devices.
// 58h - Fatal hardware error.
// FFh - reserved.
// all other: Device-specific 'internal failure'.
// Byte 3:
// For byte 2 = 55h, 56h, FFh: 00h
// For byte 2 = 58h, all other: Device-specific
// For byte 2 = 57h: self-test error bitfield.
// Note: returning 57h does not imply that all test were run.
// [7] 1b = Cannot access SEL device.
// [6] 1b = Cannot access SDR Repository.
// [5] 1b = Cannot access BMC FRU device.
// [4] 1b = IPMB signal lines do not respond.
// [3] 1b = SDR Repository empty.
// [2] 1b = Internal Use Area of BMC FRU corrupted.
// [1] 1b = controller update 'boot block' firmware corrupted.
// [0] 1b = controller operational firmware corrupted.
char selftestresults[2] = {0};
*data_len = 2;
selftestresults[0] = 0x56;
selftestresults[1] = 0;
memcpy(response, selftestresults, *data_len);
return rc;
}
ipmi_ret_t ipmi_app_get_device_guid(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)
{
const char *objname = "/org/openbmc/control/chassis0";
const char *iface = "org.freedesktop.DBus.Properties";
const char *chassis_iface = "org.openbmc.control.Chassis";
sd_bus_message *reply = NULL;
sd_bus_error error = SD_BUS_ERROR_NULL;
int r = 0;
char *uuid = NULL;
char *busname = NULL;
// UUID is in RFC4122 format. Ex: 61a39523-78f2-11e5-9862-e6402cfc3223
// Per IPMI Spec 2.0 need to convert to 16 hex bytes and reverse the byte order
// Ex: 0x2332fc2c40e66298e511f2782395a361
const int resp_size = 16; // Response is 16 hex bytes per IPMI Spec
uint8_t resp_uuid[resp_size]; // Array to hold the formatted response
int resp_loc = resp_size-1; // Point resp end of array to save in reverse order
int i = 0;
char *tokptr = NULL;
char *id_octet = NULL;
// Status code.
ipmi_ret_t rc = IPMI_CC_OK;
*data_len = 0;
printf("IPMI GET DEVICE GUID\n");
// Call Get properties method with the interface and property name
r = mapper_get_service(bus, objname, &busname);
if (r < 0) {
fprintf(stderr, "Failed to get %s bus name: %s\n",
objname, strerror(-r));
goto finish;
}
r = sd_bus_call_method(bus,busname,objname,iface,
"Get",&error, &reply, "ss",
chassis_iface, "uuid");
if (r < 0)
{
fprintf(stderr, "Failed to call Get Method: %s\n", strerror(-r));
rc = IPMI_CC_UNSPECIFIED_ERROR;
goto finish;
}
r = sd_bus_message_read(reply, "v", "s", &uuid);
if (r < 0 || uuid == NULL)
{
fprintf(stderr, "Failed to get a response: %s", strerror(-r));
rc = IPMI_CC_RESPONSE_ERROR;
goto finish;
}
// Traverse the UUID
id_octet = strtok_r(uuid, "-", &tokptr); // Get the UUID octects separated by dash
if (id_octet == NULL)
{
// Error
fprintf(stderr, "Unexpected UUID format: %s", uuid);
rc = IPMI_CC_RESPONSE_ERROR;
goto finish;
}
while (id_octet != NULL)
{
// Calculate the octet string size since it varies
// Divide it by 2 for the array size since 1 byte is built from 2 chars
int tmp_size = strlen(id_octet)/2;
for(i = 0; i < tmp_size; i++)
{
char tmp_array[3] = {0}; // Holder of the 2 chars that will become a byte
strncpy(tmp_array, id_octet, 2); // 2 chars at a time
int resp_byte = strtoul(tmp_array, NULL, 16); // Convert to hex byte
memcpy((void*)&resp_uuid[resp_loc], &resp_byte, 1); // Copy end to first
resp_loc--;
id_octet+=2; // Finished with the 2 chars, advance
}
id_octet=strtok_r(NULL, "-", &tokptr); // Get next octet
}
// Data length
*data_len = resp_size;
// Pack the actual response
memcpy(response, &resp_uuid, *data_len);
finish:
sd_bus_error_free(&error);
reply = sd_bus_message_unref(reply);
free(busname);
return rc;
}
ipmi_ret_t ipmi_app_get_bt_capabilities(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)
{
printf("Handling Netfn:[0x%X], Cmd:[0x%X]\n",netfn,cmd);
// Status code.
ipmi_ret_t rc = IPMI_CC_OK;
// Per IPMI 2.0 spec, the input and output buffer size must be the max
// buffer size minus one byte to allocate space for the length byte.
uint8_t str[] = {0x01, MAX_IPMI_BUFFER-1, MAX_IPMI_BUFFER-1, 0x0A, 0x01};
// Data length
*data_len = sizeof(str);
// Pack the actual response
memcpy(response, &str, *data_len);
return rc;
}
struct set_wd_data_t {
uint8_t t_use;
uint8_t t_action;
uint8_t preset;
uint8_t flags;
uint8_t ls;
uint8_t ms;
} __attribute__ ((packed));
ipmi_ret_t ipmi_app_set_watchdog(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)
{
const char *objname = "/xyz/openbmc_project/watchdog/host0";
const char *iface = "xyz.openbmc_project.State.Watchdog";
const char *property_iface = "org.freedesktop.DBus.Properties";
sd_bus_message *reply = NULL;
sd_bus_error error = SD_BUS_ERROR_NULL;
int r = 0;
set_wd_data_t *reqptr = (set_wd_data_t*) request;
uint16_t timer = 0;
// Making this uint64_t to match with provider
uint64_t timer_ms = 0;
char *busname = NULL;
*data_len = 0;
// Get number of 100ms intervals
timer = (((uint16_t)reqptr->ms) << 8) + reqptr->ls;
// Get timer value in ms
timer_ms = timer * 100;
printf("WATCHDOG SET Timer:[0x%X] 100ms intervals\n",timer);
// Get bus name
r = mapper_get_service(bus, objname, &busname);
if (r < 0) {
fprintf(stderr, "Failed to get %s bus name: %s\n",
objname, strerror(-r));
goto finish;
}
// Disable watchdog if running
r = sd_bus_call_method(bus, busname, objname, property_iface,
"Set", &error, &reply, "ssv",
iface, "Enabled", "b", false);
if(r < 0) {
fprintf(stderr, "Failed to disable Watchdog: %s\n",
strerror(-r));
goto finish;
}
/*
* If the action is 0, it means, do nothing. Multiple actions on timer
* expiration aren't supported by phosphor-watchdog yet, so when the
* action set is "none", we should just leave the timer disabled.
*/
if (0 == reqptr->t_action)
{
goto finish;
}
if (reqptr->t_use & 0x40)
{
sd_bus_error_free(&error);
reply = sd_bus_message_unref(reply);
// Set the Interval for the Watchdog
r = sd_bus_call_method(bus, busname, objname, property_iface,
"Set", &error, &reply, "ssv",
iface, "Interval", "t", timer_ms);
if(r < 0) {
fprintf(stderr, "Failed to set new expiration time: %s\n",
strerror(-r));
goto finish;
}
// Now Enable Watchdog
r = sd_bus_call_method(bus, busname, objname, property_iface,
"Set", &error, &reply, "ssv",
iface, "Enabled", "b", true);
if(r < 0) {
fprintf(stderr, "Failed to Enable Watchdog: %s\n",
strerror(-r));
goto finish;
}
}
finish:
sd_bus_error_free(&error);
reply = sd_bus_message_unref(reply);
free(busname);
return (r < 0) ? -1 : IPMI_CC_OK;
}
ipmi_ret_t ipmi_app_reset_watchdog(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)
{
const char *objname = "/xyz/openbmc_project/watchdog/host0";
const char *iface = "xyz.openbmc_project.State.Watchdog";
const char *property_iface = "org.freedesktop.DBus.Properties";
sd_bus_message *reply = NULL;
sd_bus_error error = SD_BUS_ERROR_NULL;
int r = 0;
char *busname = NULL;
// Current time interval that is set in watchdog.
uint64_t interval = 0;
// Status code.
ipmi_ret_t rc = IPMI_CC_OK;
*data_len = 0;
printf("WATCHDOG RESET\n");
// Get bus name
r = mapper_get_service(bus, objname, &busname);
if (r < 0) {
fprintf(stderr, "Failed to get %s bus name: %s\n",
objname, strerror(-r));
goto finish;
}
// Get the current interval and set it back.
r = sd_bus_call_method(bus, busname, objname, property_iface,
"Get", &error, &reply, "ss",
iface, "Interval");
if(r < 0) {
fprintf(stderr, "Failed to get current Interval msg: %s\n",
strerror(-r));
goto finish;
}
// Now extract the value
r = sd_bus_message_read(reply, "v", "t", &interval);
if (r < 0) {
fprintf(stderr, "Failed to read current interval: %s\n",
strerror(-r));
goto finish;
}
sd_bus_error_free(&error);
reply = sd_bus_message_unref(reply);
// Set watchdog timer
r = sd_bus_call_method(bus, busname, objname, property_iface,
"Set", &error, &reply, "ssv",
iface, "TimeRemaining", "t", interval);
if(r < 0) {
fprintf(stderr, "Failed to refresh the timer: %s\n",
strerror(-r));
goto finish;
}
finish:
sd_bus_error_free(&error);
reply = sd_bus_message_unref(reply);
free(busname);
return rc;
}
extern struct ChannelConfig_t channelConfig;
ipmi_ret_t ipmi_set_channel_access(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;
std::string ipaddress;
std::string gateway;
uint8_t prefix {};
uint32_t vlanID {};
std::string networkInterfacePath;
ipmi::DbusObjectInfo ipObject;
ipmi::DbusObjectInfo systemObject;
// Todo: parse the request data if needed.
// Using Set Channel cmd to apply changes of Set Lan Cmd.
try
{
sdbusplus::bus::bus bus(ipmid_get_sd_bus_connection());
log<level::INFO>("Network data from Cache",
entry("PREFIX=%s", channelConfig.netmask.c_str()),
entry("ADDRESS=%s", channelConfig.ipaddr.c_str()),
entry("GATEWAY=%s", channelConfig.gateway.c_str()),
entry("VLAN=%d", channelConfig.vlanID),
entry("IPSRC=%d", channelConfig.ipsrc));
if (channelConfig.vlanID != ipmi::network::VLAN_ID_MASK)
{
//get the first twelve bits which is vlan id
//not interested in rest of the bits.
channelConfig.vlanID = le32toh(channelConfig.vlanID);
vlanID = channelConfig.vlanID & ipmi::network::VLAN_ID_MASK;
}
// if the asked ip src is DHCP then not interested in
// any given data except vlan.
if (channelConfig.ipsrc != ipmi::network::IPOrigin::DHCP)
{
// always get the system object
systemObject = ipmi::getDbusObject(
bus,
ipmi::network::SYSTEMCONFIG_INTERFACE,
ipmi::network::ROOT);
// the below code is to determine the mode of the interface
// as the handling is same, if the system is configured with
// DHCP or user has given all the data.
try
{
ipmi::ObjectTree ancestorMap;
ipmi::InterfaceList interfaces {
ipmi::network::ETHERNET_INTERFACE };
// if the system is having ip object,then
// get the IP object.
ipObject = ipmi::getDbusObject(bus,
ipmi::network::IP_INTERFACE,
ipmi::network::ROOT,
ipmi::network::IP_TYPE);
// Get the parent interface of the IP object.
try
{
ancestorMap = ipmi::getAllAncestors(bus,
ipObject.first,
std::move(interfaces));
}
catch (InternalFailure& e)
{
// if unable to get the parent interface
// then commit the error and return.
log<level::ERR>("Unable to get the parent interface",
entry("PATH=%s", ipObject.first.c_str()),
entry("INTERFACE=%s",
ipmi::network::ETHERNET_INTERFACE));
commit<InternalFailure>();
rc = IPMI_CC_UNSPECIFIED_ERROR;
channelConfig.clear();
return rc;
}
networkInterfacePath = ancestorMap.begin()->first;
}
catch (InternalFailure& e)
{
// TODO Currently IPMI supports single interface,need to handle
// Multiple interface through
// https://github.com/openbmc/openbmc/issues/2138
// if there is no ip configured on the system,then
// get the network interface object.
auto networkInterfaceObject = ipmi::getDbusObject(
bus,
ipmi::network::ETHERNET_INTERFACE,
ipmi::network::ROOT,
ipmi::network::INTERFACE);
networkInterfacePath = std::move(networkInterfaceObject.first);
}
// get the configured mode on the system.
auto enableDHCP = ipmi::getDbusProperty(
bus,
ipmi::network::SERVICE,
networkInterfacePath,
ipmi::network::ETHERNET_INTERFACE,
"DHCPEnabled").get<bool>();
// check whether user has given all the data
// or the configured system interface is dhcp enabled,
// in both of the cases get the values from the cache.
if ((!channelConfig.ipaddr.empty() &&
!channelConfig.netmask.empty() &&
!channelConfig.gateway.empty()) ||
(enableDHCP)) // configured system interface mode = DHCP
{
//convert mask into prefix
ipaddress = channelConfig.ipaddr;
prefix = ipmi::network::toPrefix(AF_INET, channelConfig.netmask);
gateway = channelConfig.gateway;
if (channelConfig.vlanID != ipmi::network::VLAN_ID_MASK)
{
//get the first twelve bits which is vlan id
//not interested in rest of the bits.
channelConfig.vlanID = le32toh(channelConfig.vlanID);
vlanID = channelConfig.vlanID & ipmi::network::VLAN_ID_MASK;
}
else
{
vlanID = ipmi::network::getVLAN(networkInterfacePath);
}
}
else // asked ip src = static and configured system src = static
// or partially given data.
{
// We have partial filled cache so get the remaining
// info from the system.
// Get the network data from the system as user has
// not given all the data then use the data fetched from the
// system but it is implementation dependent,IPMI spec doesn't
// force it.
// if system is not having any ip object don't throw error,
try
{
auto properties = ipmi::getAllDbusProperties(
bus,
ipObject.second,
ipObject.first,
ipmi::network::IP_INTERFACE);
ipaddress = channelConfig.ipaddr.empty() ?
ipmi::getIPAddress(bus,
ipmi::network::IP_INTERFACE,
ipmi::network::ROOT,
ipmi::network::IP_TYPE) :
channelConfig.ipaddr;
prefix = channelConfig.netmask.empty() ?
properties["PrefixLength"].get<uint8_t>() :
ipmi::network::toPrefix(AF_INET,
channelConfig.netmask);
}
catch (InternalFailure& e)
{
log<level::INFO>("Failed to get IP object which matches",
entry("INTERFACE=%s", ipmi::network::IP_INTERFACE),
entry("MATCH=%s", ipmi::network::IP_TYPE));
}
auto systemProperties = ipmi::getAllDbusProperties(
bus,
systemObject.second,
systemObject.first,
ipmi::network::SYSTEMCONFIG_INTERFACE);
gateway = channelConfig.gateway.empty() ?
systemProperties["DefaultGateway"].get<std::string>() :
channelConfig.gateway;
}
}
// Currently network manager doesn't support purging of all the
// ip addresses and the vlan interfaces from the parent interface,
// TODO once the support is there, will make the change here.
// https://github.com/openbmc/openbmc/issues/2141.
// TODO Currently IPMI supports single interface,need to handle
// Multiple interface through
// https://github.com/openbmc/openbmc/issues/2138
// instead of deleting all the vlan interfaces and
// all the ipv4 address,we will call reset method.
//delete all the vlan interfaces
ipmi::deleteAllDbusObjects(bus,
ipmi::network::ROOT,
ipmi::network::VLAN_INTERFACE);
// set the interface mode to static
auto networkInterfaceObject = ipmi::getDbusObject(
bus,
ipmi::network::ETHERNET_INTERFACE,
ipmi::network::ROOT,
ipmi::network::INTERFACE);
// setting the physical interface mode to static.
ipmi::setDbusProperty(bus,
ipmi::network::SERVICE,
networkInterfaceObject.first,
ipmi::network::ETHERNET_INTERFACE,
"DHCPEnabled",
false);
networkInterfacePath = networkInterfaceObject.first;
//delete all the ipv4 addresses
ipmi::deleteAllDbusObjects(bus,
ipmi::network::ROOT,
ipmi::network::IP_INTERFACE,
ipmi::network::IP_TYPE);
if (vlanID)
{
ipmi::network::createVLAN(bus,
ipmi::network::SERVICE,
ipmi::network::ROOT,
ipmi::network::INTERFACE,
vlanID);
auto networkInterfaceObject = ipmi::getDbusObject(
bus,
ipmi::network::VLAN_INTERFACE,
ipmi::network::ROOT);
networkInterfacePath = networkInterfaceObject.first;
}
if (channelConfig.ipsrc == ipmi::network::IPOrigin::DHCP)
{
ipmi::setDbusProperty(bus,
ipmi::network::SERVICE,
networkInterfacePath,
ipmi::network::ETHERNET_INTERFACE,
"DHCPEnabled",
true);
}
else
{
//change the mode to static
ipmi::setDbusProperty(bus,
ipmi::network::SERVICE,
networkInterfacePath,
ipmi::network::ETHERNET_INTERFACE,
"DHCPEnabled",
false);
if (!ipaddress.empty())
{
ipmi::network::createIP(bus,
ipmi::network::SERVICE,
networkInterfacePath,
ipv4Protocol,
ipaddress,
prefix);
}
if (!gateway.empty())
{
ipmi::setDbusProperty(bus,
systemObject.second,
systemObject.first,
ipmi::network::SYSTEMCONFIG_INTERFACE,
"DefaultGateway",
std::string(gateway));
}
}
}
catch (InternalFailure& e)
{
log<level::ERR>("Failed to set network data",
entry("PREFIX=%d", prefix),
entry("ADDRESS=%s", ipaddress.c_str()),
entry("GATEWAY=%s", gateway.c_str()),
entry("VLANID=%d", vlanID),
entry("IPSRC=%d", channelConfig.ipsrc));
commit<InternalFailure>();
rc = IPMI_CC_UNSPECIFIED_ERROR;
}
channelConfig.clear();
return rc;
}
ipmi_ret_t getChannelAccess(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)
{
auto requestData = reinterpret_cast<const GetChannelAccessRequest*>
(request);
std::vector<uint8_t> outPayload(sizeof(GetChannelAccessResponse));
auto responseData = reinterpret_cast<GetChannelAccessResponse*>
(outPayload.data());
// Channel 1 is arbitrarily assigned to ETH0 channel
constexpr auto channelOne = 0x01;
/*
* The value Eh is used as a way to identify the current channel that
* the command is being received from.
*/
constexpr auto channelE = 0x0E;
if (requestData->channelNumber != channelOne &&
requestData->channelNumber != channelE)
{
*data_len = 0;
return IPMI_CC_INVALID_FIELD_REQUEST;
}
/*
* [7:6] - reserved
* [5] - 1b = Alerting disabled
* [4] - 1b = per message authentication disabled
* [3] - 0b = User level authentication enabled
* [2:0] - 2h = always available
*/
constexpr auto channelSetting = 0x32;
responseData->settings = channelSetting;
//Defaulting the channel privilege to administrator level.
responseData->privilegeLimit = PRIVILEGE_ADMIN;
*data_len = outPayload.size();
memcpy(response, outPayload.data(), *data_len);
return IPMI_CC_OK;
}
// ATTENTION: This ipmi function is very hardcoded on purpose
// OpenBMC does not fully support IPMI. This command is useful
// to have around because it enables testing of interfaces with
// the IPMI tool.
#define GET_CHANNEL_INFO_CHANNEL_OFFSET 0
// IPMI Table 6-2
#define IPMI_CHANNEL_TYPE_IPMB 1
// IPMI Table 6-3
#define IPMI_CHANNEL_MEDIUM_TYPE_OTHER 6
ipmi_ret_t ipmi_app_channel_info(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;
uint8_t resp[] = {
1,
IPMI_CHANNEL_MEDIUM_TYPE_OTHER,
IPMI_CHANNEL_TYPE_IPMB,
1,0x41,0xA7,0x00,0,0};
uint8_t *p = (uint8_t*) request;
printf("IPMI APP GET CHANNEL INFO\n");
// The supported channels numbers are 1 and 8.
// Channel Number E is used as way to identify the current channel
// that the command is being is received from.
if (*p == 0xe || *p == 1 || *p == 8) {
*data_len = sizeof(resp);
memcpy(response, resp, *data_len);
} else {
rc = IPMI_CC_PARM_OUT_OF_RANGE;
*data_len = 0;
}
return rc;
}
ipmi_ret_t ipmi_app_wildcard_handler(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)
{
printf("Handling WILDCARD Netfn:[0x%X], Cmd:[0x%X]\n",netfn, cmd);
// Status code.
ipmi_ret_t rc = IPMI_CC_INVALID;
*data_len = strlen("THIS IS WILDCARD");
// Now pack actual response
memcpy(response, "THIS IS WILDCARD", *data_len);
return rc;
}
void register_netfn_app_functions()
{
// <Get BT Interface Capabilities>
printf("Registering NetFn:[0x%X], Cmd:[0x%X]\n",NETFUN_APP, IPMI_CMD_GET_CAP_BIT);
ipmi_register_callback(NETFUN_APP, IPMI_CMD_GET_CAP_BIT, NULL, ipmi_app_get_bt_capabilities,
PRIVILEGE_USER);
// <Wildcard Command>
printf("Registering NetFn:[0x%X], Cmd:[0x%X]\n",NETFUN_APP, IPMI_CMD_WILDCARD);
ipmi_register_callback(NETFUN_APP, IPMI_CMD_WILDCARD, NULL, ipmi_app_wildcard_handler,
PRIVILEGE_USER);
// <Reset Watchdog Timer>
printf("Registering NetFn:[0x%X], Cmd:[0x%X]\n",NETFUN_APP, IPMI_CMD_RESET_WD);
ipmi_register_callback(NETFUN_APP, IPMI_CMD_RESET_WD, NULL, ipmi_app_reset_watchdog,
PRIVILEGE_OPERATOR);
// <Set Watchdog Timer>
printf("Registering NetFn:[0x%X], Cmd:[0x%X]\n",NETFUN_APP, IPMI_CMD_SET_WD);
ipmi_register_callback(NETFUN_APP, IPMI_CMD_SET_WD, NULL, ipmi_app_set_watchdog,
PRIVILEGE_OPERATOR);
// <Get Device ID>
printf("Registering NetFn:[0x%X], Cmd:[0x%X]\n",NETFUN_APP, IPMI_CMD_GET_DEVICE_ID);
ipmi_register_callback(NETFUN_APP, IPMI_CMD_GET_DEVICE_ID, NULL, ipmi_app_get_device_id,
PRIVILEGE_USER);
// <Get Self Test Results>
printf("Registering NetFn:[0x%X], Cmd:[0x%X]\n",NETFUN_APP, IPMI_CMD_GET_SELF_TEST_RESULTS);
ipmi_register_callback(NETFUN_APP, IPMI_CMD_GET_SELF_TEST_RESULTS, NULL,
ipmi_app_get_self_test_results, PRIVILEGE_USER);
// <Get Device GUID>
printf("Registering NetFn:[0x%X], Cmd:[0x%X]\n",NETFUN_APP, IPMI_CMD_GET_DEVICE_GUID);
ipmi_register_callback(NETFUN_APP, IPMI_CMD_GET_DEVICE_GUID, NULL, ipmi_app_get_device_guid,
PRIVILEGE_USER);
// <Set ACPI Power State>
printf("Registering NetFn:[0x%X], Cmd:[0x%X]\n",NETFUN_APP, IPMI_CMD_SET_ACPI);
ipmi_register_callback(NETFUN_APP, IPMI_CMD_SET_ACPI, NULL, ipmi_app_set_acpi_power_state,
PRIVILEGE_ADMIN);
// <Set Channel Access>
printf("Registering NetFn:[0x%X], Cmd:[0x%X]\n",NETFUN_APP,
IPMI_CMD_SET_CHAN_ACCESS);
ipmi_register_callback(NETFUN_APP, IPMI_CMD_SET_CHAN_ACCESS, NULL,
ipmi_set_channel_access, PRIVILEGE_ADMIN);
// <Get Channel Access>
printf("Registering NetFn:[0x%X], Cmd:[0x%X]\n",NETFUN_APP, IPMI_CMD_GET_CHANNEL_ACCESS);
ipmi_register_callback(NETFUN_APP, IPMI_CMD_GET_CHANNEL_ACCESS, NULL,
getChannelAccess, PRIVILEGE_USER);
// <Get Channel Info Command>
printf("Registering NetFn:[0x%X], Cmd:[0x%X]\n",NETFUN_APP, IPMI_CMD_GET_CHAN_INFO);
ipmi_register_callback(NETFUN_APP, IPMI_CMD_GET_CHAN_INFO, NULL, ipmi_app_channel_info,
PRIVILEGE_USER);
return;
}