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- support for reading/setting BMC Enables

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(this code may be trying to be too smart, but it was an interesting test)
This commit is contained in:
Duncan Laurie 2004-08-27 16:45:25 +00:00
parent 6ce168af6f
commit f9c23d8a54
2 changed files with 204 additions and 1 deletions
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2
ipmitool/include/ipmitool/ipmi_bmc.h
View File

@ -43,6 +43,8 @@
#define BMC_COLD_RESET 0x02
#define BMC_WARM_RESET 0x03
#define BMC_GET_SELF_TEST 0x04
#define BMC_SET_GLOBAL_ENABLES 0x2e
#define BMC_GET_GLOBAL_ENABLES 0x2f
int ipmi_bmc_main(struct ipmi_intf *, int, char **);

203
ipmitool/lib/ipmi_bmc.c
View File

@ -96,6 +96,201 @@ static int ipmi_bmc_reset(struct ipmi_intf * intf, int cmd)
return 0;
}
struct bmc_enables_data {
#if WORDS_BIGENDIAN
unsigned char oem2 : 1;
unsigned char oem1 : 1;
unsigned char oem0 : 1;
unsigned char __reserved : 1;
unsigned char system_event_log : 1;
unsigned char event_msgbuf : 1;
unsigned char event_msgbuf_intr : 1;
unsigned char receive_msg_intr : 1;
#else
unsigned char receive_msg_intr : 1;
unsigned char event_msgbuf_intr : 1;
unsigned char event_msgbuf : 1;
unsigned char system_event_log : 1;
unsigned char __reserved : 1;
unsigned char oem0 : 1;
unsigned char oem1 : 1;
unsigned char oem2 : 1;
#endif
} __attribute__ ((packed));
struct bitfield_data {
const char * name;
const char * desc;
uint32_t mask;
int write;
};
struct bitfield_data bmc_enables_bf[] = {
{
name: "recv_msg_intr",
desc: "Receive Message Queue Interrupt",
mask: 1<<0,
write: 1,
},
{
name: "event_msg_intr",
desc: "Event Message Buffer Full Interrupt",
mask: 1<<1,
write: 1,
},
{
name: "event_msg",
desc: "Event Message Buffer",
mask: 1<<2,
write: 1,
},
{
name: "system_event_log",
desc: "System Event Logging",
mask: 1<<3,
write: 1,
},
{
name: "oem0",
desc: "OEM 0",
mask: 1<<5,
write: 1,
},
{
name: "oem1",
desc: "OEM 1",
mask: 1<<6,
write: 1,
},
{
name: "oem2",
desc: "OEM 2",
mask: 1<<7,
write: 1,
},
{ NULL },
};
static void printf_bmc_usage()
{
struct bitfield_data * bf;
printf("BMC Commands:\n");
printf(" reset <warm|cold>\n");
printf(" info\n");
printf(" getenables\n");
printf(" setenables <option=on|off> ...\n");
for (bf = bmc_enables_bf; bf->name; bf++) {
if (!bf->write)
continue;
printf(" %-20s %s\n", bf->name, bf->desc);
}
}
static int ipmi_bmc_get_enables(struct ipmi_intf * intf)
{
struct ipmi_rs * rsp;
struct ipmi_rq req;
struct bmc_enables_data en;
struct bitfield_data * bf;
memset(&req, 0, sizeof(req));
req.msg.netfn = IPMI_NETFN_APP;
req.msg.cmd = BMC_GET_GLOBAL_ENABLES;
rsp = intf->sendrecv(intf, &req);
if (!rsp) {
printf("Error in BMC Get Global Enables Command\n");
return -1;
}
if (rsp->ccode) {
printf("BMC Get Global Enables command failed: %s\n",
val2str(rsp->ccode, completion_code_vals));
return -1;
}
for (bf = bmc_enables_bf; bf->name; bf++) {
printf("%-40s : %sabled\n", bf->desc,
rsp->data[0] & bf->mask ? "en" : "dis");
}
return 0;
}
static int ipmi_bmc_set_enables(struct ipmi_intf * intf, int argc, char ** argv)
{
struct ipmi_rs * rsp;
struct ipmi_rq req;
struct bitfield_data * bf;
unsigned char en;
int i;
ipmi_intf_session_set_privlvl(intf, IPMI_SESSION_PRIV_ADMIN);
if (argc < 1 || !strncmp(argv[0], "help", 4)) {
printf_bmc_usage();
return 0;
}
memset(&req, 0, sizeof(req));
req.msg.netfn = IPMI_NETFN_APP;
req.msg.cmd = BMC_GET_GLOBAL_ENABLES;
rsp = intf->sendrecv(intf, &req);
if (!rsp) {
printf("Error in BMC Get Global Enables Command\n");
return -1;
}
if (rsp->ccode) {
printf("BMC Get Global Enables command failed: %s\n",
val2str(rsp->ccode, completion_code_vals));
return -1;
}
en = rsp->data[0];
for (i = 0; i < argc; i++) {
for (bf = bmc_enables_bf; bf->name; bf++) {
int nl = strlen(bf->name);
if (!strncmp(argv[i], bf->name, nl)) {
if (!strncmp(argv[i]+nl+1, "off", 3)) {
printf("Disabling %s\n", bf->desc);
en &= ~bf->mask;
}
else if (!strncmp(argv[i]+nl+1, "on", 2)) {
printf("Enabling %s\n", bf->desc);
en |= bf->mask;
}
else {
printf("Unrecognized option: %s\n", argv[i]);
}
}
}
}
if (en == rsp->data[0]) {
printf("\nNothing to change...\n");
ipmi_bmc_get_enables(intf);
return 0;
}
req.msg.cmd = BMC_SET_GLOBAL_ENABLES;
req.msg.data = &en;
req.msg.data_len = 1;
rsp = intf->sendrecv(intf, &req);
if (!rsp)
printf("Error in BMC Set Global Enables Command\n");
else if (rsp->ccode)
printf("BMC Set Global Enables command failed: %s\n",
val2str(rsp->ccode, completion_code_vals));
else {
printf("\nVerifying...\n");
ipmi_bmc_get_enables(intf);
}
return 0;
}
/* IPM Device, Get Device ID Command - Additional Device Support */
const char *ipm_dev_adtl_dev_support[8] = {
"Sensor Device", /* bit 0 */
@ -171,7 +366,7 @@ static int ipmi_bmc_get_deviceid(struct ipmi_intf * intf)
int ipmi_bmc_main(struct ipmi_intf * intf, int argc, char ** argv)
{
if (!argc || !strncmp(argv[0], "help", 4)) {
printf("BMC Commands: reset info\n");
printf_bmc_usage();
return 0;
}
else if (!strncmp(argv[0], "reset", 5)) {
@ -191,5 +386,11 @@ int ipmi_bmc_main(struct ipmi_intf * intf, int argc, char ** argv)
else if (!strncmp(argv[0], "info", 4)) {
ipmi_bmc_get_deviceid(intf);
}
else if (!strncmp(argv[0], "getenables", 7)) {
ipmi_bmc_get_enables(intf);
}
else if (!strncmp(argv[0], "setenables", 7)) {
ipmi_bmc_set_enables(intf, argc-1, &(argv[1]));
}
return 0;
}