216 lines
9.6 KiB
C
216 lines
9.6 KiB
C
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/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2000-2008 LSI Corporation.
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*
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*
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* Name: mpi_lan.h
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* Title: MPI LAN messages and structures
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* Creation Date: June 30, 2000
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*
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* mpi_lan.h Version: 01.05.01
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*
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* Version History
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* ---------------
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*
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* Date Version Description
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* -------- -------- ------------------------------------------------------
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* 05-08-00 00.10.01 Original release for 0.10 spec dated 4/26/2000.
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* 05-24-00 00.10.02 Added LANStatus field to _MSG_LAN_SEND_REPLY.
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* Added LANStatus field to _MSG_LAN_RECEIVE_POST_REPLY.
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* Moved ListCount field in _MSG_LAN_RECEIVE_POST_REPLY.
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* 06-06-00 01.00.01 Update version number for 1.0 release.
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* 06-12-00 01.00.02 Added MPI_ to BUCKETSTATUS_ definitions.
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* 06-22-00 01.00.03 Major changes to match new LAN definition in 1.0 spec.
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* 06-30-00 01.00.04 Added Context Reply definitions per revised proposal.
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* Changed transaction context usage to bucket/buffer.
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* 07-05-00 01.00.05 Removed LAN_RECEIVE_POST_BUCKET_CONTEXT_MASK definition
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* to lan private header file
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* 11-02-00 01.01.01 Original release for post 1.0 work
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* 02-20-01 01.01.02 Started using MPI_POINTER.
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* 03-27-01 01.01.03 Added structure offset comments.
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* 08-08-01 01.02.01 Original release for v1.2 work.
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* 05-11-04 01.03.01 Original release for MPI v1.3.
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* 08-19-04 01.05.01 Original release for MPI v1.5.
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* --------------------------------------------------------------------------
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*/
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#ifndef MPI_LAN_H
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#define MPI_LAN_H
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/******************************************************************************
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*
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* L A N M e s s a g e s
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*
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*******************************************************************************/
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/* LANSend messages */
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typedef struct _MSG_LAN_SEND_REQUEST
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{
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U16 Reserved; /* 00h */
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U8 ChainOffset; /* 02h */
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U8 Function; /* 03h */
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U16 Reserved2; /* 04h */
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U8 PortNumber; /* 06h */
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U8 MsgFlags; /* 07h */
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U32 MsgContext; /* 08h */
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SGE_MPI_UNION SG_List[1]; /* 0Ch */
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} MSG_LAN_SEND_REQUEST, MPI_POINTER PTR_MSG_LAN_SEND_REQUEST,
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LANSendRequest_t, MPI_POINTER pLANSendRequest_t;
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typedef struct _MSG_LAN_SEND_REPLY
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{
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U16 Reserved; /* 00h */
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U8 MsgLength; /* 02h */
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U8 Function; /* 03h */
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U8 Reserved2; /* 04h */
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U8 NumberOfContexts; /* 05h */
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U8 PortNumber; /* 06h */
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U8 MsgFlags; /* 07h */
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U32 MsgContext; /* 08h */
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U16 Reserved3; /* 0Ch */
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U16 IOCStatus; /* 0Eh */
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U32 IOCLogInfo; /* 10h */
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U32 BufferContext; /* 14h */
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} MSG_LAN_SEND_REPLY, MPI_POINTER PTR_MSG_LAN_SEND_REPLY,
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LANSendReply_t, MPI_POINTER pLANSendReply_t;
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/* LANReceivePost */
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typedef struct _MSG_LAN_RECEIVE_POST_REQUEST
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{
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U16 Reserved; /* 00h */
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U8 ChainOffset; /* 02h */
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U8 Function; /* 03h */
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U16 Reserved2; /* 04h */
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U8 PortNumber; /* 06h */
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U8 MsgFlags; /* 07h */
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U32 MsgContext; /* 08h */
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U32 BucketCount; /* 0Ch */
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SGE_MPI_UNION SG_List[1]; /* 10h */
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} MSG_LAN_RECEIVE_POST_REQUEST, MPI_POINTER PTR_MSG_LAN_RECEIVE_POST_REQUEST,
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LANReceivePostRequest_t, MPI_POINTER pLANReceivePostRequest_t;
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typedef struct _MSG_LAN_RECEIVE_POST_REPLY
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{
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U16 Reserved; /* 00h */
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U8 MsgLength; /* 02h */
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U8 Function; /* 03h */
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U8 Reserved2; /* 04h */
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U8 NumberOfContexts; /* 05h */
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U8 PortNumber; /* 06h */
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U8 MsgFlags; /* 07h */
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U32 MsgContext; /* 08h */
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U16 Reserved3; /* 0Ch */
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U16 IOCStatus; /* 0Eh */
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U32 IOCLogInfo; /* 10h */
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U32 BucketsRemaining; /* 14h */
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U32 PacketOffset; /* 18h */
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U32 PacketLength; /* 1Ch */
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U32 BucketContext[1]; /* 20h */
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} MSG_LAN_RECEIVE_POST_REPLY, MPI_POINTER PTR_MSG_LAN_RECEIVE_POST_REPLY,
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LANReceivePostReply_t, MPI_POINTER pLANReceivePostReply_t;
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/* LANReset */
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typedef struct _MSG_LAN_RESET_REQUEST
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{
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U16 Reserved; /* 00h */
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U8 ChainOffset; /* 02h */
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U8 Function; /* 03h */
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U16 Reserved2; /* 04h */
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U8 PortNumber; /* 05h */
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U8 MsgFlags; /* 07h */
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U32 MsgContext; /* 08h */
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} MSG_LAN_RESET_REQUEST, MPI_POINTER PTR_MSG_LAN_RESET_REQUEST,
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LANResetRequest_t, MPI_POINTER pLANResetRequest_t;
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typedef struct _MSG_LAN_RESET_REPLY
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{
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U16 Reserved; /* 00h */
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U8 MsgLength; /* 02h */
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U8 Function; /* 03h */
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U16 Reserved2; /* 04h */
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U8 PortNumber; /* 06h */
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U8 MsgFlags; /* 07h */
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U32 MsgContext; /* 08h */
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U16 Reserved3; /* 0Ch */
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U16 IOCStatus; /* 0Eh */
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U32 IOCLogInfo; /* 10h */
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} MSG_LAN_RESET_REPLY, MPI_POINTER PTR_MSG_LAN_RESET_REPLY,
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LANResetReply_t, MPI_POINTER pLANResetReply_t;
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/****************************************************************************/
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/* LAN Context Reply defines and macros */
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/****************************************************************************/
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#define LAN_REPLY_PACKET_LENGTH_MASK (0x0000FFFF)
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#define LAN_REPLY_PACKET_LENGTH_SHIFT (0)
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#define LAN_REPLY_BUCKET_CONTEXT_MASK (0x07FF0000)
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#define LAN_REPLY_BUCKET_CONTEXT_SHIFT (16)
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#define LAN_REPLY_BUFFER_CONTEXT_MASK (0x07FFFFFF)
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#define LAN_REPLY_BUFFER_CONTEXT_SHIFT (0)
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#define LAN_REPLY_FORM_MASK (0x18000000)
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#define LAN_REPLY_FORM_RECEIVE_SINGLE (0x00)
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#define LAN_REPLY_FORM_RECEIVE_MULTIPLE (0x01)
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#define LAN_REPLY_FORM_SEND_SINGLE (0x02)
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#define LAN_REPLY_FORM_MESSAGE_CONTEXT (0x03)
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#define LAN_REPLY_FORM_SHIFT (27)
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#define GET_LAN_PACKET_LENGTH(x) (((x) & LAN_REPLY_PACKET_LENGTH_MASK) \
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>> LAN_REPLY_PACKET_LENGTH_SHIFT)
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#define SET_LAN_PACKET_LENGTH(x, lth) \
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((x) = ((x) & ~LAN_REPLY_PACKET_LENGTH_MASK) | \
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(((lth) << LAN_REPLY_PACKET_LENGTH_SHIFT) & \
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LAN_REPLY_PACKET_LENGTH_MASK))
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#define GET_LAN_BUCKET_CONTEXT(x) (((x) & LAN_REPLY_BUCKET_CONTEXT_MASK) \
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>> LAN_REPLY_BUCKET_CONTEXT_SHIFT)
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#define SET_LAN_BUCKET_CONTEXT(x, ctx) \
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((x) = ((x) & ~LAN_REPLY_BUCKET_CONTEXT_MASK) | \
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(((ctx) << LAN_REPLY_BUCKET_CONTEXT_SHIFT) & \
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LAN_REPLY_BUCKET_CONTEXT_MASK))
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#define GET_LAN_BUFFER_CONTEXT(x) (((x) & LAN_REPLY_BUFFER_CONTEXT_MASK) \
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>> LAN_REPLY_BUFFER_CONTEXT_SHIFT)
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#define SET_LAN_BUFFER_CONTEXT(x, ctx) \
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((x) = ((x) & ~LAN_REPLY_BUFFER_CONTEXT_MASK) | \
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(((ctx) << LAN_REPLY_BUFFER_CONTEXT_SHIFT) & \
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LAN_REPLY_BUFFER_CONTEXT_MASK))
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#define GET_LAN_FORM(x) (((x) & LAN_REPLY_FORM_MASK) \
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>> LAN_REPLY_FORM_SHIFT)
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#define SET_LAN_FORM(x, frm) \
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((x) = ((x) & ~LAN_REPLY_FORM_MASK) | \
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(((frm) << LAN_REPLY_FORM_SHIFT) & \
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LAN_REPLY_FORM_MASK))
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/****************************************************************************/
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/* LAN Current Device State defines */
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/****************************************************************************/
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#define MPI_LAN_DEVICE_STATE_RESET (0x00)
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#define MPI_LAN_DEVICE_STATE_OPERATIONAL (0x01)
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/****************************************************************************/
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/* LAN Loopback defines */
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/****************************************************************************/
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#define MPI_LAN_TX_MODES_ENABLE_LOOPBACK_SUPPRESSION (0x01)
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#endif
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