diff options
author | Jörg Frings-Fürst <debian@jff-webhosting.net> | 2014-07-23 15:03:00 +0200 |
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committer | Jörg Frings-Fürst <debian@jff-webhosting.net> | 2014-07-23 15:03:00 +0200 |
commit | b32d92e890caac903491116e9d817aa780c0323b (patch) | |
tree | 5a135c37eaa9ac94772819a28ce5beedd18e5c4a /src/plugins/bmc/bmc_intf.h | |
parent | c3445516ecd58e97de483cf4b7fafcc1104890d7 (diff) |
Imported Upstream version 1.8.14upstream/1.8.14
Diffstat (limited to 'src/plugins/bmc/bmc_intf.h')
-rw-r--r-- | src/plugins/bmc/bmc_intf.h | 207 |
1 files changed, 207 insertions, 0 deletions
diff --git a/src/plugins/bmc/bmc_intf.h b/src/plugins/bmc/bmc_intf.h new file mode 100644 index 0000000..c73e4c1 --- /dev/null +++ b/src/plugins/bmc/bmc_intf.h @@ -0,0 +1,207 @@ +/* + * Copyright (c) 2004 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. + */ + +#ifndef _BMC_INTF_H +#define _BMC_INTF_H + +#pragma ident "@(#)bmc_intf.h 1.2 05/03/07 SMI" + +#ifdef __cplusplus +extern "C" { +#endif + +#define BMC_SUCCESS 0x0 +#define BMC_FAILURE 0x1 + +#define BMC_NETFN_CHASSIS 0x0 +#define BMC_NETFN_BRIDGE 0x2 +#define BMC_NETFN_SE 0x4 +#define BMC_NETFN_APP 0x6 +#define BMC_NETFN_FIRMWARE 0x8 +#define BMC_NETFN_STORAGE 0xa +#define BMC_NETFN_TRANSPORT 0xc + +#define SEND_MAX_PAYLOAD_SIZE 34 /* MAX payload */ +#define RECV_MAX_PAYLOAD_SIZE 33 /* MAX payload */ +#define BMC_MIN_RESPONSE_SIZE 3 +#define BMC_MIN_REQUEST_SIZE 2 +#define BMC_MAX_RESPONSE_SIZE (BMC_MIN_RESPONSE_SIZE + RECV_MAX_PAYLOAD_SIZE) +#define BMC_MAX_REQUEST_SIZE (BMC_MIN_REQUEST_SIZE + BMC_MAX_RESPONSE_SIZE) + +#define BUF_SIZE 256 +#define MAX_BUF_SIZE 256 + +/* + * Useful macros + */ +#define FORM_NETFNLUN(net, lun) ((((net) << 2) | ((lun) & 0x3))) +#define GET_NETFN(netfn) (((netfn) >> 2) & 0x3f) +#define GET_LUN(netfn) (netfn & 0x3) +#define RESP_NETFN(nflun) ((nflun) | 1) +#define ISREQUEST(nl) (((nl) & 1) == 0) /* test for request */ +#define ISRESPONSE(nl) (((nl) & 1) == 1) /* test for response */ + + +/* for checking BMC specific stuff */ +#define BMC_GET_DEVICE_ID 0x1 /* GET DEVICE ID COMMAND */ +#define BMC_IPMI_15_VER 0x51 /* IPMI 1.5 definion */ + +/* BMC Completion Code and OEM Completion Code */ +#define BMC_IPMI_UNSPECIFIC_ERROR 0xFF /* Unspecific Error */ +#define BMC_IPMI_INVALID_COMMAND 0xC1 /* Invalid Command */ +#define BMC_IPMI_COMMAND_TIMEOUT 0xC3 /* Command Timeout */ +#define BMC_IPMI_DATA_LENGTH_EXCEED 0xC8 /* DataLength exceeded limit */ +#define BMC_IPMI_OEM_FAILURE_SENDBMC 0x7E /* Cannot send BMC req */ + + +#define IOCTL_IPMI_KCS_ACTION 0x01 +#define IOCTL_IPMI_INTERFACE_METHOD 0x02 + +/* Interface methods returned from IOCTL_IPMI_INTERFACE_METHOD ioctl: */ + +#define BMC_IOCTL_METHOD 0 /* Not returned from ioctl, */ + /* but can be used by */ + /* applications that want to */ + /* compare against an */ + /* alternative method. */ +#define BMC_PUTMSG_METHOD 1 + +/* + * bmc_req_t is the data structure to send + * request packet from applications to the driver + * module. + * + * the request pkt is mainly for KCS-interface-BMC + * messages. Since the system interface is session-less + * connections, the packet won't have any session + * information. + * + * the data payload will be 2 bytes less than max + * BMC supported packet size. + * the address of the responder is always BMC and so + * rsSa field is not required. + */ +typedef struct bmc_req { + uint8_t fn; /* netFn for command */ + uint8_t lun; /* logical unit on responder */ + uint8_t cmd; /* command */ + uint8_t datalength; /* length of following data */ + uint8_t data[SEND_MAX_PAYLOAD_SIZE]; /* request data */ +} bmc_req_t; + +/* + * bmc_rsp_t is the data structure to send + * respond packet from applications to the driver + * module. + * + * the respond pkt is mainly for KCS-interface-BMC + * messages. Since the system interface is session-less + * connections, the packet won't have any session + * information. + * + * the data payload will be 2 bytes less than max + * BMC supported packet size. + */ +typedef struct bmc_rsp { + uint8_t fn; /* netFn for command */ + uint8_t lun; /* logical unit on responder */ + uint8_t cmd; /* command */ + uint8_t ccode; /* completion code */ + uint8_t datalength; /* Length */ + uint8_t data[RECV_MAX_PAYLOAD_SIZE]; /* response */ +} bmc_rsp_t; + +/* + * the data structure for synchronous operation via ioctl (DEPRECATED) + */ +typedef struct bmc_reqrsp { + bmc_req_t req; /* request half */ + bmc_rsp_t rsp; /* response half */ +} bmc_reqrsp_t; + + +/* + * The new way of communicating with the bmc driver is to use putmsg() to + * send a message of a particular type. Replies from the driver also have this + * form, and will require the user to process the type field before examining + * the rest of the reply. + * + * The only change that must be observed when using the request and response + * structures defined above is as follows: + * when sending messages to the bmc driver, the data portion is now variable + * (the caller must allocate enough space to store the all structure members, + * plus enough space to cover the amount of data in the request), e.g.: + * + * bmc_msg_t *msg = malloc(offsetof(bmc_msg_t, msg) + sizeof(bmc_req_t) + 10); + * + * The amount allocated for the message is (# of bytes before the msg field) + + * the size of a bmc_req_t (which includes SEND_MAX_PAYLOAD_SIZE + * bytes in the data field), plus an additional 10 bytes for the data + * field (so the data field would occupy (SEND_MAX_PAYLOAD_SIZE + 10) + * bytes). The datalength member must reflect the amount of data in the + * request's data field (as was required when using the ioctl interface). + */ +typedef struct bmc_msg { + uint8_t m_type; /* Message type (see below) */ + uint32_t m_id; /* Message ID */ + uint8_t reserved[32]; + uint8_t msg[1]; /* Variable length message data */ +} bmc_msg_t; + + +/* + * An error response passed back from the bmc driver will have its m_id + * field set to BMC_UNKNOWN_MSG_ID if a message is sent to it that is not + * at least as large as a bmc_msg_t. + */ +#define BMC_UNKNOWN_MSG_ID ~((uint32_t)0) + + +/* + * Possible values for the m_type field in bmc_msg_t: + */ +#define BMC_MSG_REQUEST 1 /* BMC request (as above, sent to the */ + /* driver by the user), bmc_msg.msg */ + /* begins with the bmc_req_t */ + /* structure. */ +#define BMC_MSG_RESPONSE 2 /* BMC response (sent by the driver) */ + /* bmc_msg.msg begins with the */ + /* bmc_rsp_t structure. */ +#define BMC_MSG_ERROR 3 /* Error while processing a user msg */ + /* msg[0] is the error code */ + /* (interpret as an errno value) */ + +#ifdef __cplusplus +} +#endif + +#endif /* _BMC_INTF_H */ |