| /* 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 |
| |
