diff options
Diffstat (limited to 'src/plugins/lipmi/lipmi.c')
-rw-r--r-- | src/plugins/lipmi/lipmi.c | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/src/plugins/lipmi/lipmi.c b/src/plugins/lipmi/lipmi.c new file mode 100644 index 0000000..fa7845d --- /dev/null +++ b/src/plugins/lipmi/lipmi.c @@ -0,0 +1,129 @@ +/* + * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * Redistribution of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * Redistribution in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * Neither the name of Sun Microsystems, Inc. or the names of + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * This software is provided "AS IS," without a warranty of any kind. + * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, + * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A + * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. + * SUN MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE + * FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING + * OR DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL + * SUN OR ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, + * OR FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR + * PUNITIVE DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF + * LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, + * EVEN IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. + */ + +#include <stdio.h> +#include <fcntl.h> +#include <unistd.h> +#include <sys/ioctl.h> +#include <errno.h> +#include <stdlib.h> +#include <string.h> +#include <sys/types.h> +#include <sys/stropts.h> + +#include <ipmitool/ipmi.h> +#include <ipmitool/ipmi_intf.h> + +#include <sys/lipmi/lipmi_intf.h> + +#define IPMI_LIPMI_DEV "/dev/lipmi" + +extern int verbose; + +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 void ipmi_lipmi_close(struct ipmi_intf * intf) +{ + if (intf && intf->fd >= 0) + close(intf->fd); + intf->fd = -1; + intf->opened = 0; + intf->manufacturer_id = IPMI_OEM_UNKNOWN; +} + +static struct ipmi_rs * ipmi_lipmi_send_cmd(struct ipmi_intf * intf, struct ipmi_rq * req) +{ + struct strioctl istr; + static struct lipmi_reqrsp reqrsp; + static struct ipmi_rs rsp; + static int curr_seq = 0; + + if (!intf || !req) + return NULL; + + if (!intf->opened && intf->open && intf->open(intf) < 0) + return NULL; + + memset(&reqrsp, 0, sizeof(reqrsp)); + reqrsp.req.fn = req->msg.netfn; + reqrsp.req.lun = 0; + reqrsp.req.cmd = req->msg.cmd; + reqrsp.req.datalength = req->msg.data_len; + memcpy(reqrsp.req.data, req->msg.data, req->msg.data_len); + reqrsp.rsp.datalength = RECV_MAX_PAYLOAD_SIZE; + + istr.ic_cmd = IOCTL_IPMI_KCS_ACTION; + istr.ic_timout = 0; + istr.ic_dp = (char *)&reqrsp; + istr.ic_len = sizeof(struct lipmi_reqrsp); + + if (verbose > 1) { + printf("LIPMI req.fn : %x\n", reqrsp.req.fn); + printf("LIPMI req.lun : %x\n", reqrsp.req.lun); + printf("LIPMI req.cmd : %x\n", reqrsp.req.cmd); + printf("LIPMI req.datalength : %d\n", reqrsp.req.datalength); + } + + if (ioctl(intf->fd, I_STR, &istr) < 0) { + perror("LIPMI IOCTL: I_STR"); + return NULL; + } + + memset(&rsp, 0, sizeof(struct ipmi_rs)); + rsp.ccode = reqrsp.rsp.ccode; + rsp.data_len = reqrsp.rsp.datalength; + + if (!rsp.ccode && rsp.data_len) + memcpy(rsp.data, reqrsp.rsp.data, rsp.data_len); + + return &rsp; +} + +struct ipmi_intf ipmi_lipmi_intf = { + name: "lipmi", + desc: "Solaris x86 LIPMI Interface", + open: ipmi_lipmi_open, + close: ipmi_lipmi_close, + sendrecv: ipmi_lipmi_send_cmd, + target_addr: IPMI_BMC_SLAVE_ADDR, +}; + |