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