int ipmi_rsp_mv(uchar cmd, uchar netfn, uchar lun, uchar sa, uchar bus,
uchar *pdata, int sdata, char fdebugcmd)
{
struct ipmi_req req;
// struct ipmi_recv rsp;
struct ipmi_lan_addr lan_addr;
// int i, done;
int rv;
rv = ipmi_open_mv(fdebugcmd);
if (rv != 0) return(rv);
if (rsp_addrlen > 0) {
/* rsp_addr was previously saved in getevent_mv */
req.addr = (char *)&rsp_addr;
req.addr_len = rsp_addrlen;
} else { /* try some defaults */
lan_addr.adrtype = IPMI_LAN_ADDR_TYPE;
lan_addr.channel = bus; /* usu lan_ch == 1 */
lan_addr.privilege = 0x04; /*admin*/
lan_addr.session_handle = 0x01; /*may vary*/
lan_addr.remote_SWID = sa; /*usu 0x81*/
lan_addr.local_SWID = 0x81;
lan_addr.lun = lun;
req.addr = (char *) &lan_addr;
req.addr_len = sizeof(lan_addr);
}
req.msg.cmd = cmd;
req.msg.netfn = (netfn | 0x01);
req.msgid = curr_seq;
req.msg.data = pdata;
req.msg.data_len = sdata;
rv = ioctl(ipmi_fd, IPMICTL_SEND_COMMAND, &req);
curr_seq++;
if (rv == -1) {
if (fdebugcmd) dbgmsg("mv IPMICTL_SEND_COMMAND errno %d\n",errno);
rv = errno;
}
return(rv);
}
int ipmicmd_mv(uchar cmd, uchar netfn, uchar lun, uchar *pdata, uchar sdata,
uchar *presp, int sresp, int *rlen)
{
fd_set readfds;
struct timeval tv;
struct ipmi_recv rsp;
struct ipmi_addr addr;
struct ipmi_req req;
struct ipmi_system_interface_addr bmc_addr;
int i;
int rv;
rv = ipmi_open_mv();
if (rv != 0) return(rv);
i = 1;
rv = ioctl(ipmi_fd, IPMICTL_SET_GETS_EVENTS_CMD, &i);
if (rv) { return(errno); }
FD_ZERO(&readfds);
// FD_SET(0, &readfds); /* dont watch stdin */
FD_SET(ipmi_fd, &readfds); /* only watch ipmi_fd for input */
/* Send the IPMI command */
bmc_addr.addr_type = IPMI_SYSTEM_INTERFACE_ADDR_TYPE;
bmc_addr.channel = IPMI_BMC_CHANNEL;
bmc_addr.lun = lun; // BMC_LUN = 0
req.addr = (unsigned char *) &bmc_addr;
req.addr_len = sizeof(bmc_addr);
req.msg.cmd = cmd;
req.msg.netfn = netfn;
req.msgid = curr_seq;
req.msg.data = pdata;
req.msg.data_len = sdata;
rv = ioctl(ipmi_fd, IPMICTL_SEND_COMMAND, &req);
curr_seq++;
if (rv == -1) { rv = errno; }
if (rv == 0) {
tv.tv_sec=ipmi_timeout_mv;
tv.tv_usec=0;
rv = select(ipmi_fd+1, &readfds, NULL, NULL, &tv);
/* expect select rv = 1 here */
if (rv <= 0) { /* no data within 5 seconds */
if (fperr != NULL)
fprintf(fperr,"drv select timeout, fd = %d, isset = %d, rv = %d, errno = %d\n",
ipmi_fd,FD_ISSET(ipmi_fd, &readfds),rv,errno);
if (rv == 0) rv = -3;
else rv = errno;
} else {
/* receive the IPMI response */
rsp.addr = (unsigned char *) &addr;
rsp.addr_len = sizeof(addr);
rsp.msg.data = presp;
rsp.msg.data_len = sresp;
rv = ioctl(ipmi_fd, IPMICTL_RECEIVE_MSG_TRUNC, &rsp);
if (rv == -1) {
if ((errno == EMSGSIZE) && (rsp.msg.data_len == sresp))
rv = 0; /* errno 90 is ok */
else {
rv = errno;
if (fperr != NULL)
fprintf(fperr,"drv rcv_trunc errno = %d, len = %d\n",
errno, rsp.msg.data_len);
}
} else rv = 0;
*rlen = rsp.msg.data_len;
}
}
/* ipmi_close_mv(); * rely on the app calling ipmi_close */
return(rv);
}
int ipmicmd_mv(uchar cmd, uchar netfn, uchar lun, uchar sa, uchar bus,
uchar *pdata, int sdata, uchar *presp, int sresp, int *rlen)
{
fd_set readfds;
struct timeval tv;
struct ipmi_req req;
struct ipmi_recv rsp;
struct ipmi_addr addr;
struct ipmi_ipmb_addr ipmb_addr;
struct ipmi_system_interface_addr bmc_addr;
static int need_set_events = 1;
int i, done;
int rv;
rv = ipmi_open_mv(fdebugmv);
if (rv != 0) return(rv);
if (need_set_events) {
i = 1;
rv = ioctl(ipmi_fd, IPMICTL_SET_GETS_EVENTS_CMD, &i);
if (fdebugmv)
dbgmsg("getevent_mv: set_gets_events rv=%d errno=%d, n=%d\n",
rv,errno,i);
if (rv) { return(errno); }
need_set_events = 0;
}
FD_ZERO(&readfds);
// FD_SET(0, &readfds); /* dont watch stdin */
FD_SET(ipmi_fd, &readfds); /* only watch ipmi_fd for input */
/* Special handling for ReadEventMsgBuffer, etc. */
#ifdef TEST_MSG
recv.msg.data = data;
recv.msg.data_len = sizeof(data);
recv.addr = (unsigned char *) &addr;
recv.addr_len = sizeof(addr);
rv = ioctl(fd, IPMICTL_RECEIVE_MSG_TRUNC, &recv);
if (rv == -1) {
if (errno == EMSGSIZE) {
/* The message was truncated, handle it as such. */
data[0] = IPMI_REQUESTED_DATA_LENGTH_EXCEEDED_CC;
rv = 0;
} else
goto out;
}
#endif
/* Send the IPMI command */
if (sa == BMC_SA) {
i = IPMI_SYSTEM_INTERFACE_ADDR_TYPE;
bmc_addr.adrtype = i;
bmc_addr.channel = IPMI_BMC_CHANNEL;
bmc_addr.lun = lun; /* usu BMC_LUN = 0 */
req.addr = (char *) &bmc_addr;
req.addr_len = sizeof(bmc_addr);
} else {
i = IPMI_IPMB_ADDR_TYPE;
ipmb_addr.adrtype = i;
ipmb_addr.channel = bus; /* usu PUBLIC_BUS = 0 */
ipmb_addr.slave_addr = sa;
ipmb_addr.lun = lun;
req.addr = (char *) &ipmb_addr;
req.addr_len = sizeof(ipmb_addr);
}
if (fdebugmv)
dbgmsg("mv cmd=%02x netfn=%02x mc=%02x;%02x;%02x adrtype=%x\n",
cmd,netfn,bus,sa,lun,i);
req.msg.cmd = cmd;
req.msg.netfn = netfn;
req.msgid = curr_seq;
req.msg.data = pdata;
req.msg.data_len = sdata;
rv = ioctl(ipmi_fd, IPMICTL_SEND_COMMAND, &req);
curr_seq++;
if (rv == -1) {
if (fdebugmv) dbgmsg("mv IPMICTL_SEND_COMMAND errno %d\n",errno);
rv = errno;
}
if (netfn & 0x01) done = 1; /*sending response only*/
else done = 0; /*normal request/response*/
if (rv == 0) while (!done) {
done = 1;
tv.tv_sec=ipmi_timeout_mv;
tv.tv_usec=0;
rv = select(ipmi_fd+1, &readfds, NULL, NULL, &tv);
/* expect select rv = 1 here */
if (rv <= 0) { /* no data within 5 seconds */
if (fdebugmv)
fprintf(fperr,"mv select timeout, fd = %d, isset = %d, rv = %d, errno = %d\n",
ipmi_fd,FD_ISSET(ipmi_fd, &readfds),rv,errno);
if (rv == 0) rv = -3;
else rv = errno;
} else {
/* receive the IPMI response */
rsp.addr = (char *) &addr;
rsp.addr_len = sizeof(addr);
rsp.msg.data = presp;
rsp.msg.data_len = sresp;
rv = ioctl(ipmi_fd, IPMICTL_RECEIVE_MSG_TRUNC, &rsp);
if (rv == -1) {
if ((errno == EMSGSIZE) && (rsp.msg.data_len == sresp))
rv = 0; /* errno 90 is ok */
else {
rv = errno;
fprintf(fperr,"mv rcv_trunc errno = %d, len = %d\n",
errno, rsp.msg.data_len);
}
} else rv = 0;
/* Driver should ensure matching req.msgid and rsp.msgid */
/* Skip & retry if async events, only listen for those in
* getevent_mv() below. */
// if (rsp.recv_type == IPMI_ASYNC_EVENT_RECV_TYPE)
if (rsp.recv_type != IPMI_RESPONSE_RECV_TYPE) {
if (fdebugmv)
dbgmsg("mv cmd=%02x netfn=%02x, got recv_type %d\n",
cmd,netfn,rsp.recv_type);
done = 0;
}
*rlen = rsp.msg.data_len;
}
} /*endif send ok, while select/recv*/
/* ipmi_close_mv(); * rely on the app calling ipmi_close */
return(rv);
}
