From 9113a79cf228b8f7bd509b1328adf88659dfe218 Mon Sep 17 00:00:00 2001 From: eschrock Date: Sat, 10 Mar 2007 17:17:25 -0800 Subject: 6518277 need a common IPMI library 6518283 generic mechanism for detecting SP resets --HG-- rename : usr/src/cmd/fm/modules/i86pc/sfx4500-disk/dm_plugin.h => deleted_files/usr/src/cmd/fm/modules/i86pc/sfx4500-disk/dm_plugin.h rename : usr/src/cmd/fm/modules/i86pc/sfx4500-disk/ipmi_plugin.c => deleted_files/usr/src/cmd/fm/modules/i86pc/sfx4500-disk/ipmi_plugin.c rename : usr/src/cmd/fm/modules/i86pc/sfx4500-disk/ipmi_plugin.h => deleted_files/usr/src/cmd/fm/modules/i86pc/sfx4500-disk/ipmi_plugin.h rename : usr/src/cmd/fm/modules/i86pc/sfx4500-disk/plugin_mgr.c => deleted_files/usr/src/cmd/fm/modules/i86pc/sfx4500-disk/plugin_mgr.c rename : usr/src/cmd/fm/modules/i86pc/sfx4500-disk/plugin_mgr.h => deleted_files/usr/src/cmd/fm/modules/i86pc/sfx4500-disk/plugin_mgr.h --- usr/src/lib/libipmi/common/libipmi.c | 139 +++++++++++++++++++++++++++++++++++ 1 file changed, 139 insertions(+) create mode 100644 usr/src/lib/libipmi/common/libipmi.c (limited to 'usr/src/lib/libipmi/common/libipmi.c') diff --git a/usr/src/lib/libipmi/common/libipmi.c b/usr/src/lib/libipmi/common/libipmi.c new file mode 100644 index 0000000000..84d5c51690 --- /dev/null +++ b/usr/src/lib/libipmi/common/libipmi.c @@ -0,0 +1,139 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2007 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#pragma ident "%Z%%M% %I% %E% SMI" + +#include +#include + +#include + +#include "ipmi_impl.h" + +ipmi_handle_t * +ipmi_open(int *errp, char **msg) +{ + ipmi_handle_t *ihp; + + if (msg) + *msg = NULL; + + if ((ihp = calloc(sizeof (ipmi_handle_t), 1)) == NULL) { + *errp = EIPMI_NOMEM; + if (msg) + *msg = "memory allocation failure"; + return (NULL); + } + + /* /dev/bmc is the only currently available transport */ + ihp->ih_transport = &ipmi_transport_bmc; + + ihp->ih_retries = 3; + + if ((ihp->ih_tdata = ihp->ih_transport->it_open(ihp)) == NULL) { + *errp = ihp->ih_errno; + if (msg) { + if ((*msg = strdup(ipmi_errmsg(ihp))) == NULL) + *msg = "memory allocation failure"; + } + ipmi_close(ihp); + return (NULL); + } + + return (ihp); +} + +void +ipmi_close(ipmi_handle_t *ihp) +{ + if (ihp->ih_transport && ihp->ih_tdata) + ihp->ih_transport->it_close(ihp->ih_tdata); + free(ihp); +} + +/* + * See section 5.2 for a description of the completion codes. + */ +static struct ipmi_err_conv { + int bmc_err; + int ipmi_err; +} ipmi_errtable[] = { + { 0xC0, EIPMI_BUSY }, + { 0xC1, EIPMI_INVALID_COMMAND }, + { 0xC2, EIPMI_INVALID_COMMAND }, + { 0xC3, EIPMI_COMMAND_TIMEOUT }, + { 0xC4, EIPMI_NOSPACE }, + { 0xC5, EIPMI_INVALID_RESERVATION }, + { 0xC6, EIPMI_INVALID_REQUEST }, + { 0xC7, EIPMI_INVALID_REQUEST }, + { 0xC8, EIPMI_INVALID_REQUEST }, + { 0xC9, EIPMI_INVALID_REQUEST }, + { 0xCA, EIPMI_DATA_LENGTH_EXCEEDED }, + { 0xCB, EIPMI_NOT_PRESENT }, + { 0xCC, EIPMI_INVALID_REQUEST }, + { 0xCD, EIPMI_INVALID_COMMAND }, + { 0xCE, EIPMI_UNAVAILABLE }, + { 0xCF, EIPMI_UNAVAILABLE }, + { 0xD0, EIPMI_BUSY }, + { 0xD1, EIPMI_BUSY }, + { 0xD2, EIPMI_BUSY }, + { 0xD3, EIPMI_NOT_PRESENT }, + { 0xD4, EIPMI_ACCESS }, + { 0xD5, EIPMI_UNAVAILABLE }, + { 0xD6, EIPMI_UNAVAILABLE }, + { 0xFF, EIPMI_UNSPECIFIED }, + { BMC_IPMI_OEM_FAILURE_SENDBMC, EIPMI_SEND_FAILED }, +}; + +#define IPMI_ERROR_COUNT \ + (sizeof (ipmi_errtable) / sizeof (ipmi_errtable[0])) + +ipmi_cmd_t * +ipmi_send(ipmi_handle_t *ihp, ipmi_cmd_t *cmd) +{ + int completion; + int i; + + if (ihp->ih_transport->it_send(ihp->ih_tdata, cmd, &ihp->ih_response, + &completion) != 0) + return (NULL); + + if (completion != 0) { + for (i = 0; i < IPMI_ERROR_COUNT; i++) { + if (completion == ipmi_errtable[i].bmc_err) { + (void) ipmi_set_error(ihp, + ipmi_errtable[i].ipmi_err, + "IPMI completion code 0x%x", completion); + return (NULL); + } + } + + (void) ipmi_set_error(ihp, EIPMI_UNKNOWN, + "IPMI completion code 0x%x", completion); + return (NULL); + } + + return (&ihp->ih_response); +} -- cgit v1.2.3