static int ipmi_lipmi_open(struct ipmi_intf * intf)
{
intf->fd = open(IPMI_LIPMI_DEV, O_RDWR);
if (intf->fd < 0) {
perror("Could not open lipmi device");
return -1;
}
intf->opened = 1;
intf->manufacturer_id = ipmi_get_oem(intf);
return intf->fd;
}
static int
ipmi_openipmi_open(struct ipmi_intf * intf)
{
int i = 0;
char ipmi_dev[16];
char ipmi_devfs[16];
char ipmi_devfs2[16];
int devnum = 0;
devnum = intf->devnum;
sprintf(ipmi_dev, "/dev/ipmi%d", devnum);
sprintf(ipmi_devfs, "/dev/ipmi/%d", devnum);
sprintf(ipmi_devfs2, "/dev/ipmidev/%d", devnum);
lprintf(LOG_DEBUG, "Using ipmi device %d", devnum);
intf->fd = open(ipmi_dev, O_RDWR);
if (intf->fd < 0) {
intf->fd = open(ipmi_devfs, O_RDWR);
if (intf->fd < 0) {
intf->fd = open(ipmi_devfs2, O_RDWR);
}
if (intf->fd < 0) {
lperror(LOG_ERR, "Could not open device at %s or %s or %s",
ipmi_dev, ipmi_devfs , ipmi_devfs2);
return -1;
}
}
if (ioctl(intf->fd, IPMICTL_SET_GETS_EVENTS_CMD, &i) < 0) {
lperror(LOG_ERR, "Could not enable event receiver");
return -1;
}
intf->opened = 1;
/* This is never set to 0, the default is IPMI_BMC_SLAVE_ADDR */
if (intf->my_addr != 0) {
if (intf->set_my_addr(intf, intf->my_addr) < 0) {
lperror(LOG_ERR, "Could not set IPMB address");
return -1;
}
lprintf(LOG_DEBUG, "Set IPMB address to 0x%x",
intf->my_addr );
}
intf->manufacturer_id = ipmi_get_oem(intf);
return intf->fd;
}
static int ipmi_free_open(struct ipmi_intf * intf)
{
int kcs_ret = -1, ssif_ret = -1;
if (getuid() != 0) {
fprintf(stderr, "Permission denied, must be root\n");
return -1;
}
#if IPMI_INTF_FREE_0_3_0
if (!(dev = ipmi_open_inband (IPMI_DEVICE_KCS,
0,
0,
0,
NULL,
IPMI_FLAGS_DEFAULT))) {
if (!(dev = ipmi_open_inband (IPMI_DEVICE_SSIF,
0,
0,
0,
NULL,
IPMI_FLAGS_DEFAULT))) {
perror("ipmi_open_inband()");
goto cleanup;
}
}
#elif IPMI_INTF_FREE_0_4_0
if (!(dev = ipmi_device_create())) {
perror("ipmi_device_create");
goto cleanup;
}
if (ipmi_open_inband (dev,
IPMI_DEVICE_KCS,
0,
0,
0,
NULL,
IPMI_FLAGS_DEFAULT) < 0) {
if (ipmi_open_inband (dev,
IPMI_DEVICE_SSIF,
0,
0,
0,
NULL,
IPMI_FLAGS_DEFAULT) < 0) {
fprintf(stderr,
"ipmi_open_inband(): %s\n",
ipmi_device_strerror(ipmi_device_errnum(dev)));
goto cleanup;
}
}
#elif IPMI_INTF_FREE_0_5_0
if (!(dev = ipmi_device_create())) {
perror("ipmi_device_create");
goto cleanup;
}
if (ipmi_open_inband (dev,
IPMI_DEVICE_KCS,
0,
0,
0,
NULL,
0,
IPMI_FLAGS_DEFAULT) < 0) {
if (ipmi_open_inband (dev,
IPMI_DEVICE_SSIF,
0,
0,
0,
NULL,
0,
IPMI_FLAGS_DEFAULT) < 0) {
fprintf(stderr,
"ipmi_open_inband(): %s\n",
ipmi_device_strerror(ipmi_device_errnum(dev)));
goto cleanup;
}
}
#elif IPMI_INTF_FREE_0_6_0
if (!(dev = ipmi_ctx_create())) {
perror("ipmi_ctx_create");
goto cleanup;
}
if (ipmi_ctx_open_inband (dev,
IPMI_DEVICE_KCS,
0,
0,
0,
NULL,
0,
IPMI_FLAGS_DEFAULT) < 0) {
if (ipmi_ctx_open_inband (dev,
IPMI_DEVICE_SSIF,
0,
0,
0,
NULL,
0,
IPMI_FLAGS_DEFAULT) < 0) {
fprintf(stderr,
"ipmi_open_inband(): %s\n",
ipmi_ctx_strerror(ipmi_ctx_errnum(dev)));
goto cleanup;
}
}
#endif
intf->opened = 1;
intf->manufacturer_id = ipmi_get_oem(intf);
return 0;
cleanup:
if (dev) {
#if IPMI_INTF_FREE_0_3_0
ipmi_close_device(dev);
#elif IPMI_INTF_FREE_0_4_0 || IPMI_INTF_FREE_0_5_0
ipmi_close_device(dev);
ipmi_device_destroy(dev);
#elif IPMI_INTF_FREE_0_6_0
ipmi_ctx_close(dev);
ipmi_ctx_destroy(dev);
#endif
}
return -1;
}
