1/* 2 * Copyright (c) 2000-2008 LSI Corporation. 3 * 4 * 5 * Name: mpi_lan.h 6 * Title: MPI LAN messages and structures 7 * Creation Date: June 30, 2000 8 * 9 * mpi_lan.h Version: 01.05.01 10 * 11 * Version History 12 * --------------- 13 * 14 * Date Version Description 15 * -------- -------- ------------------------------------------------------ 16 * 05-08-00 00.10.01 Original release for 0.10 spec dated 4/26/2000. 17 * 05-24-00 00.10.02 Added LANStatus field to _MSG_LAN_SEND_REPLY. 18 * Added LANStatus field to _MSG_LAN_RECEIVE_POST_REPLY. 19 * Moved ListCount field in _MSG_LAN_RECEIVE_POST_REPLY. 20 * 06-06-00 01.00.01 Update version number for 1.0 release. 21 * 06-12-00 01.00.02 Added MPI_ to BUCKETSTATUS_ definitions. 22 * 06-22-00 01.00.03 Major changes to match new LAN definition in 1.0 spec. 23 * 06-30-00 01.00.04 Added Context Reply definitions per revised proposal. 24 * Changed transaction context usage to bucket/buffer. 25 * 07-05-00 01.00.05 Removed LAN_RECEIVE_POST_BUCKET_CONTEXT_MASK definition 26 * to lan private header file 27 * 11-02-00 01.01.01 Original release for post 1.0 work 28 * 02-20-01 01.01.02 Started using MPI_POINTER. 29 * 03-27-01 01.01.03 Added structure offset comments. 30 * 08-08-01 01.02.01 Original release for v1.2 work. 31 * 05-11-04 01.03.01 Original release for MPI v1.3. 32 * 08-19-04 01.05.01 Original release for MPI v1.5. 33 * -------------------------------------------------------------------------- 34 */ 35 36#ifndef MPI_LAN_H 37#define MPI_LAN_H 38 39 40/****************************************************************************** 41* 42* L A N M e s s a g e s 43* 44*******************************************************************************/ 45 46/* LANSend messages */ 47 48typedef struct _MSG_LAN_SEND_REQUEST 49{ 50 U16 Reserved; /* 00h */ 51 U8 ChainOffset; /* 02h */ 52 U8 Function; /* 03h */ 53 U16 Reserved2; /* 04h */ 54 U8 PortNumber; /* 06h */ 55 U8 MsgFlags; /* 07h */ 56 U32 MsgContext; /* 08h */ 57 SGE_MPI_UNION SG_List[1]; /* 0Ch */ 58} MSG_LAN_SEND_REQUEST, MPI_POINTER PTR_MSG_LAN_SEND_REQUEST, 59 LANSendRequest_t, MPI_POINTER pLANSendRequest_t; 60 61 62typedef struct _MSG_LAN_SEND_REPLY 63{ 64 U16 Reserved; /* 00h */ 65 U8 MsgLength; /* 02h */ 66 U8 Function; /* 03h */ 67 U8 Reserved2; /* 04h */ 68 U8 NumberOfContexts; /* 05h */ 69 U8 PortNumber; /* 06h */ 70 U8 MsgFlags; /* 07h */ 71 U32 MsgContext; /* 08h */ 72 U16 Reserved3; /* 0Ch */ 73 U16 IOCStatus; /* 0Eh */ 74 U32 IOCLogInfo; /* 10h */ 75 U32 BufferContext; /* 14h */ 76} MSG_LAN_SEND_REPLY, MPI_POINTER PTR_MSG_LAN_SEND_REPLY, 77 LANSendReply_t, MPI_POINTER pLANSendReply_t; 78 79 80/* LANReceivePost */ 81 82typedef struct _MSG_LAN_RECEIVE_POST_REQUEST 83{ 84 U16 Reserved; /* 00h */ 85 U8 ChainOffset; /* 02h */ 86 U8 Function; /* 03h */ 87 U16 Reserved2; /* 04h */ 88 U8 PortNumber; /* 06h */ 89 U8 MsgFlags; /* 07h */ 90 U32 MsgContext; /* 08h */ 91 U32 BucketCount; /* 0Ch */ 92 SGE_MPI_UNION SG_List[1]; /* 10h */ 93} MSG_LAN_RECEIVE_POST_REQUEST, MPI_POINTER PTR_MSG_LAN_RECEIVE_POST_REQUEST, 94 LANReceivePostRequest_t, MPI_POINTER pLANReceivePostRequest_t; 95 96 97typedef struct _MSG_LAN_RECEIVE_POST_REPLY 98{ 99 U16 Reserved; /* 00h */ 100 U8 MsgLength; /* 02h */ 101 U8 Function; /* 03h */ 102 U8 Reserved2; /* 04h */ 103 U8 NumberOfContexts; /* 05h */ 104 U8 PortNumber; /* 06h */ 105 U8 MsgFlags; /* 07h */ 106 U32 MsgContext; /* 08h */ 107 U16 Reserved3; /* 0Ch */ 108 U16 IOCStatus; /* 0Eh */ 109 U32 IOCLogInfo; /* 10h */ 110 U32 BucketsRemaining; /* 14h */ 111 U32 PacketOffset; /* 18h */ 112 U32 PacketLength; /* 1Ch */ 113 U32 BucketContext[1]; /* 20h */ 114} MSG_LAN_RECEIVE_POST_REPLY, MPI_POINTER PTR_MSG_LAN_RECEIVE_POST_REPLY, 115 LANReceivePostReply_t, MPI_POINTER pLANReceivePostReply_t; 116 117 118/* LANReset */ 119 120typedef struct _MSG_LAN_RESET_REQUEST 121{ 122 U16 Reserved; /* 00h */ 123 U8 ChainOffset; /* 02h */ 124 U8 Function; /* 03h */ 125 U16 Reserved2; /* 04h */ 126 U8 PortNumber; /* 05h */ 127 U8 MsgFlags; /* 07h */ 128 U32 MsgContext; /* 08h */ 129} MSG_LAN_RESET_REQUEST, MPI_POINTER PTR_MSG_LAN_RESET_REQUEST, 130 LANResetRequest_t, MPI_POINTER pLANResetRequest_t; 131 132 133typedef struct _MSG_LAN_RESET_REPLY 134{ 135 U16 Reserved; /* 00h */ 136 U8 MsgLength; /* 02h */ 137 U8 Function; /* 03h */ 138 U16 Reserved2; /* 04h */ 139 U8 PortNumber; /* 06h */ 140 U8 MsgFlags; /* 07h */ 141 U32 MsgContext; /* 08h */ 142 U16 Reserved3; /* 0Ch */ 143 U16 IOCStatus; /* 0Eh */ 144 U32 IOCLogInfo; /* 10h */ 145} MSG_LAN_RESET_REPLY, MPI_POINTER PTR_MSG_LAN_RESET_REPLY, 146 LANResetReply_t, MPI_POINTER pLANResetReply_t; 147 148 149/****************************************************************************/ 150/* LAN Context Reply defines and macros */ 151/****************************************************************************/ 152 153#define LAN_REPLY_PACKET_LENGTH_MASK (0x0000FFFF) 154#define LAN_REPLY_PACKET_LENGTH_SHIFT (0) 155#define LAN_REPLY_BUCKET_CONTEXT_MASK (0x07FF0000) 156#define LAN_REPLY_BUCKET_CONTEXT_SHIFT (16) 157#define LAN_REPLY_BUFFER_CONTEXT_MASK (0x07FFFFFF) 158#define LAN_REPLY_BUFFER_CONTEXT_SHIFT (0) 159#define LAN_REPLY_FORM_MASK (0x18000000) 160#define LAN_REPLY_FORM_RECEIVE_SINGLE (0x00) 161#define LAN_REPLY_FORM_RECEIVE_MULTIPLE (0x01) 162#define LAN_REPLY_FORM_SEND_SINGLE (0x02) 163#define LAN_REPLY_FORM_MESSAGE_CONTEXT (0x03) 164#define LAN_REPLY_FORM_SHIFT (27) 165 166#define GET_LAN_PACKET_LENGTH(x) (((x) & LAN_REPLY_PACKET_LENGTH_MASK) \ 167 >> LAN_REPLY_PACKET_LENGTH_SHIFT) 168 169#define SET_LAN_PACKET_LENGTH(x, lth) \ 170 ((x) = ((x) & ~LAN_REPLY_PACKET_LENGTH_MASK) | \ 171 (((lth) << LAN_REPLY_PACKET_LENGTH_SHIFT) & \ 172 LAN_REPLY_PACKET_LENGTH_MASK)) 173 174#define GET_LAN_BUCKET_CONTEXT(x) (((x) & LAN_REPLY_BUCKET_CONTEXT_MASK) \ 175 >> LAN_REPLY_BUCKET_CONTEXT_SHIFT) 176 177#define SET_LAN_BUCKET_CONTEXT(x, ctx) \ 178 ((x) = ((x) & ~LAN_REPLY_BUCKET_CONTEXT_MASK) | \ 179 (((ctx) << LAN_REPLY_BUCKET_CONTEXT_SHIFT) & \ 180 LAN_REPLY_BUCKET_CONTEXT_MASK)) 181 182#define GET_LAN_BUFFER_CONTEXT(x) (((x) & LAN_REPLY_BUFFER_CONTEXT_MASK) \ 183 >> LAN_REPLY_BUFFER_CONTEXT_SHIFT) 184 185#define SET_LAN_BUFFER_CONTEXT(x, ctx) \ 186 ((x) = ((x) & ~LAN_REPLY_BUFFER_CONTEXT_MASK) | \ 187 (((ctx) << LAN_REPLY_BUFFER_CONTEXT_SHIFT) & \ 188 LAN_REPLY_BUFFER_CONTEXT_MASK)) 189 190#define GET_LAN_FORM(x) (((x) & LAN_REPLY_FORM_MASK) \ 191 >> LAN_REPLY_FORM_SHIFT) 192 193#define SET_LAN_FORM(x, frm) \ 194 ((x) = ((x) & ~LAN_REPLY_FORM_MASK) | \ 195 (((frm) << LAN_REPLY_FORM_SHIFT) & \ 196 LAN_REPLY_FORM_MASK)) 197 198 199/****************************************************************************/ 200/* LAN Current Device State defines */ 201/****************************************************************************/ 202 203#define MPI_LAN_DEVICE_STATE_RESET (0x00) 204#define MPI_LAN_DEVICE_STATE_OPERATIONAL (0x01) 205 206 207/****************************************************************************/ 208/* LAN Loopback defines */ 209/****************************************************************************/ 210 211#define MPI_LAN_TX_MODES_ENABLE_LOOPBACK_SUPPRESSION (0x01) 212 213#endif 214 215