1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | /* |
3 | * Copyright (c) 2000-2008 LSI Corporation. |
4 | * |
5 | * |
6 | * Name: mpi_lan.h |
7 | * Title: MPI LAN messages and structures |
8 | * Creation Date: June 30, 2000 |
9 | * |
10 | * mpi_lan.h Version: 01.05.01 |
11 | * |
12 | * Version History |
13 | * --------------- |
14 | * |
15 | * Date Version Description |
16 | * -------- -------- ------------------------------------------------------ |
17 | * 05-08-00 00.10.01 Original release for 0.10 spec dated 4/26/2000. |
18 | * 05-24-00 00.10.02 Added LANStatus field to _MSG_LAN_SEND_REPLY. |
19 | * Added LANStatus field to _MSG_LAN_RECEIVE_POST_REPLY. |
20 | * Moved ListCount field in _MSG_LAN_RECEIVE_POST_REPLY. |
21 | * 06-06-00 01.00.01 Update version number for 1.0 release. |
22 | * 06-12-00 01.00.02 Added MPI_ to BUCKETSTATUS_ definitions. |
23 | * 06-22-00 01.00.03 Major changes to match new LAN definition in 1.0 spec. |
24 | * 06-30-00 01.00.04 Added Context Reply definitions per revised proposal. |
25 | * Changed transaction context usage to bucket/buffer. |
26 | * 07-05-00 01.00.05 Removed LAN_RECEIVE_POST_BUCKET_CONTEXT_MASK definition |
27 | * to lan private header file |
28 | * 11-02-00 01.01.01 Original release for post 1.0 work |
29 | * 02-20-01 01.01.02 Started using MPI_POINTER. |
30 | * 03-27-01 01.01.03 Added structure offset comments. |
31 | * 08-08-01 01.02.01 Original release for v1.2 work. |
32 | * 05-11-04 01.03.01 Original release for MPI v1.3. |
33 | * 08-19-04 01.05.01 Original release for MPI v1.5. |
34 | * -------------------------------------------------------------------------- |
35 | */ |
36 | |
37 | #ifndef MPI_LAN_H |
38 | #define MPI_LAN_H |
39 | |
40 | |
41 | /****************************************************************************** |
42 | * |
43 | * L A N M e s s a g e s |
44 | * |
45 | *******************************************************************************/ |
46 | |
47 | /* LANSend messages */ |
48 | |
49 | typedef struct _MSG_LAN_SEND_REQUEST |
50 | { |
51 | U16 Reserved; /* 00h */ |
52 | U8 ChainOffset; /* 02h */ |
53 | U8 Function; /* 03h */ |
54 | U16 Reserved2; /* 04h */ |
55 | U8 PortNumber; /* 06h */ |
56 | U8 MsgFlags; /* 07h */ |
57 | U32 MsgContext; /* 08h */ |
58 | SGE_MPI_UNION SG_List[1]; /* 0Ch */ |
59 | } MSG_LAN_SEND_REQUEST, MPI_POINTER PTR_MSG_LAN_SEND_REQUEST, |
60 | LANSendRequest_t, MPI_POINTER pLANSendRequest_t; |
61 | |
62 | |
63 | typedef struct _MSG_LAN_SEND_REPLY |
64 | { |
65 | U16 Reserved; /* 00h */ |
66 | U8 MsgLength; /* 02h */ |
67 | U8 Function; /* 03h */ |
68 | U8 Reserved2; /* 04h */ |
69 | U8 NumberOfContexts; /* 05h */ |
70 | U8 PortNumber; /* 06h */ |
71 | U8 MsgFlags; /* 07h */ |
72 | U32 MsgContext; /* 08h */ |
73 | U16 Reserved3; /* 0Ch */ |
74 | U16 IOCStatus; /* 0Eh */ |
75 | U32 IOCLogInfo; /* 10h */ |
76 | U32 BufferContext; /* 14h */ |
77 | } MSG_LAN_SEND_REPLY, MPI_POINTER PTR_MSG_LAN_SEND_REPLY, |
78 | LANSendReply_t, MPI_POINTER pLANSendReply_t; |
79 | |
80 | |
81 | /* LANReceivePost */ |
82 | |
83 | typedef struct _MSG_LAN_RECEIVE_POST_REQUEST |
84 | { |
85 | U16 Reserved; /* 00h */ |
86 | U8 ChainOffset; /* 02h */ |
87 | U8 Function; /* 03h */ |
88 | U16 Reserved2; /* 04h */ |
89 | U8 PortNumber; /* 06h */ |
90 | U8 MsgFlags; /* 07h */ |
91 | U32 MsgContext; /* 08h */ |
92 | U32 BucketCount; /* 0Ch */ |
93 | SGE_MPI_UNION SG_List[1]; /* 10h */ |
94 | } MSG_LAN_RECEIVE_POST_REQUEST, MPI_POINTER PTR_MSG_LAN_RECEIVE_POST_REQUEST, |
95 | LANReceivePostRequest_t, MPI_POINTER pLANReceivePostRequest_t; |
96 | |
97 | |
98 | typedef struct _MSG_LAN_RECEIVE_POST_REPLY |
99 | { |
100 | U16 Reserved; /* 00h */ |
101 | U8 MsgLength; /* 02h */ |
102 | U8 Function; /* 03h */ |
103 | U8 Reserved2; /* 04h */ |
104 | U8 NumberOfContexts; /* 05h */ |
105 | U8 PortNumber; /* 06h */ |
106 | U8 MsgFlags; /* 07h */ |
107 | U32 MsgContext; /* 08h */ |
108 | U16 Reserved3; /* 0Ch */ |
109 | U16 IOCStatus; /* 0Eh */ |
110 | U32 IOCLogInfo; /* 10h */ |
111 | U32 BucketsRemaining; /* 14h */ |
112 | U32 PacketOffset; /* 18h */ |
113 | U32 PacketLength; /* 1Ch */ |
114 | U32 BucketContext[1]; /* 20h */ |
115 | } MSG_LAN_RECEIVE_POST_REPLY, MPI_POINTER PTR_MSG_LAN_RECEIVE_POST_REPLY, |
116 | LANReceivePostReply_t, MPI_POINTER pLANReceivePostReply_t; |
117 | |
118 | |
119 | /* LANReset */ |
120 | |
121 | typedef struct _MSG_LAN_RESET_REQUEST |
122 | { |
123 | U16 Reserved; /* 00h */ |
124 | U8 ChainOffset; /* 02h */ |
125 | U8 Function; /* 03h */ |
126 | U16 Reserved2; /* 04h */ |
127 | U8 PortNumber; /* 05h */ |
128 | U8 MsgFlags; /* 07h */ |
129 | U32 MsgContext; /* 08h */ |
130 | } MSG_LAN_RESET_REQUEST, MPI_POINTER PTR_MSG_LAN_RESET_REQUEST, |
131 | LANResetRequest_t, MPI_POINTER pLANResetRequest_t; |
132 | |
133 | |
134 | typedef struct _MSG_LAN_RESET_REPLY |
135 | { |
136 | U16 Reserved; /* 00h */ |
137 | U8 MsgLength; /* 02h */ |
138 | U8 Function; /* 03h */ |
139 | U16 Reserved2; /* 04h */ |
140 | U8 PortNumber; /* 06h */ |
141 | U8 MsgFlags; /* 07h */ |
142 | U32 MsgContext; /* 08h */ |
143 | U16 Reserved3; /* 0Ch */ |
144 | U16 IOCStatus; /* 0Eh */ |
145 | U32 IOCLogInfo; /* 10h */ |
146 | } MSG_LAN_RESET_REPLY, MPI_POINTER PTR_MSG_LAN_RESET_REPLY, |
147 | LANResetReply_t, MPI_POINTER pLANResetReply_t; |
148 | |
149 | |
150 | /****************************************************************************/ |
151 | /* LAN Context Reply defines and macros */ |
152 | /****************************************************************************/ |
153 | |
154 | #define LAN_REPLY_PACKET_LENGTH_MASK (0x0000FFFF) |
155 | #define LAN_REPLY_PACKET_LENGTH_SHIFT (0) |
156 | #define LAN_REPLY_BUCKET_CONTEXT_MASK (0x07FF0000) |
157 | #define LAN_REPLY_BUCKET_CONTEXT_SHIFT (16) |
158 | #define LAN_REPLY_BUFFER_CONTEXT_MASK (0x07FFFFFF) |
159 | #define LAN_REPLY_BUFFER_CONTEXT_SHIFT (0) |
160 | #define LAN_REPLY_FORM_MASK (0x18000000) |
161 | #define LAN_REPLY_FORM_RECEIVE_SINGLE (0x00) |
162 | #define LAN_REPLY_FORM_RECEIVE_MULTIPLE (0x01) |
163 | #define LAN_REPLY_FORM_SEND_SINGLE (0x02) |
164 | #define LAN_REPLY_FORM_MESSAGE_CONTEXT (0x03) |
165 | #define LAN_REPLY_FORM_SHIFT (27) |
166 | |
167 | #define GET_LAN_PACKET_LENGTH(x) (((x) & LAN_REPLY_PACKET_LENGTH_MASK) \ |
168 | >> LAN_REPLY_PACKET_LENGTH_SHIFT) |
169 | |
170 | #define SET_LAN_PACKET_LENGTH(x, lth) \ |
171 | ((x) = ((x) & ~LAN_REPLY_PACKET_LENGTH_MASK) | \ |
172 | (((lth) << LAN_REPLY_PACKET_LENGTH_SHIFT) & \ |
173 | LAN_REPLY_PACKET_LENGTH_MASK)) |
174 | |
175 | #define GET_LAN_BUCKET_CONTEXT(x) (((x) & LAN_REPLY_BUCKET_CONTEXT_MASK) \ |
176 | >> LAN_REPLY_BUCKET_CONTEXT_SHIFT) |
177 | |
178 | #define SET_LAN_BUCKET_CONTEXT(x, ctx) \ |
179 | ((x) = ((x) & ~LAN_REPLY_BUCKET_CONTEXT_MASK) | \ |
180 | (((ctx) << LAN_REPLY_BUCKET_CONTEXT_SHIFT) & \ |
181 | LAN_REPLY_BUCKET_CONTEXT_MASK)) |
182 | |
183 | #define GET_LAN_BUFFER_CONTEXT(x) (((x) & LAN_REPLY_BUFFER_CONTEXT_MASK) \ |
184 | >> LAN_REPLY_BUFFER_CONTEXT_SHIFT) |
185 | |
186 | #define SET_LAN_BUFFER_CONTEXT(x, ctx) \ |
187 | ((x) = ((x) & ~LAN_REPLY_BUFFER_CONTEXT_MASK) | \ |
188 | (((ctx) << LAN_REPLY_BUFFER_CONTEXT_SHIFT) & \ |
189 | LAN_REPLY_BUFFER_CONTEXT_MASK)) |
190 | |
191 | #define GET_LAN_FORM(x) (((x) & LAN_REPLY_FORM_MASK) \ |
192 | >> LAN_REPLY_FORM_SHIFT) |
193 | |
194 | #define SET_LAN_FORM(x, frm) \ |
195 | ((x) = ((x) & ~LAN_REPLY_FORM_MASK) | \ |
196 | (((frm) << LAN_REPLY_FORM_SHIFT) & \ |
197 | LAN_REPLY_FORM_MASK)) |
198 | |
199 | |
200 | /****************************************************************************/ |
201 | /* LAN Current Device State defines */ |
202 | /****************************************************************************/ |
203 | |
204 | #define MPI_LAN_DEVICE_STATE_RESET (0x00) |
205 | #define MPI_LAN_DEVICE_STATE_OPERATIONAL (0x01) |
206 | |
207 | |
208 | /****************************************************************************/ |
209 | /* LAN Loopback defines */ |
210 | /****************************************************************************/ |
211 | |
212 | #define MPI_LAN_TX_MODES_ENABLE_LOOPBACK_SUPPRESSION (0x01) |
213 | |
214 | #endif |
215 | |
216 | |