source: SVN/rincon/u-boot/cpu/ixp/npe/include/IxEthDBMessages_p.h @ 55

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1/**
2 * @file IxEthDBMessages_p.h
3 *
4 * @brief Definitions of NPE messages
5 *
6 * @par
7 * IXP400 SW Release version 2.0
8 *
9 * -- Copyright Notice --
10 *
11 * @par
12 * Copyright 2001-2005, Intel Corporation.
13 * All rights reserved.
14 *
15 * @par
16 * Redistribution and use in source and binary forms, with or without
17 * modification, are permitted provided that the following conditions
18 * are met:
19 * 1. Redistributions of source code must retain the above copyright
20 *    notice, this list of conditions and the following disclaimer.
21 * 2. Redistributions in binary form must reproduce the above copyright
22 *    notice, this list of conditions and the following disclaimer in the
23 *    documentation and/or other materials provided with the distribution.
24 * 3. Neither the name of the Intel Corporation nor the names of its contributors
25 *    may be used to endorse or promote products derived from this software
26 *    without specific prior written permission.
27 *
28 * @par
29 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
30 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
31 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
32 * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
33 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
34 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
35 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
36 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
37 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
38 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
39 * SUCH DAMAGE.
40 *
41 * @par
42 * -- End of Copyright Notice --
43 */
44
45#ifndef IxEthDBMessages_p_H
46#define IxEthDBMessages_p_H
47
48#include <IxEthNpe.h>
49#include <IxOsCacheMMU.h>
50#include "IxEthDB_p.h"
51
52/* events watched by the Eth event processor */
53#define IX_ETH_DB_MIN_EVENT_ID        (IX_ETHNPE_EDB_GETMACADDRESSDATABASE)
54#define IX_ETH_DB_MAX_EVENT_ID        (IX_ETHNPE_PC_SETAPMACTABLE)
55
56/* macros to fill and extract data from NPE messages - place any endian conversions here */
57#define RESET_ELT_MESSAGE(message) { memset((void *) &(message), 0, sizeof((message))); }
58#define NPE_MSG_ID(msg) ((msg).data[0] >> 24)
59
60#define FILL_SETPORTVLANTABLEENTRY_MSG(message, portID, setOffset, vlanMembershipSet, ttiSet) \
61    do { \
62        message.data[0] = (IX_ETHNPE_VLAN_SETPORTVLANTABLEENTRY << 24) | (portID << 16) | (setOffset * 2); \
63        message.data[1] = (vlanMembershipSet << 8) | ttiSet; \
64    } while (0);
65
66#define FILL_SETPORTVLANTABLERANGE_MSG(message, portID, offset, length, zone) \
67    do { \
68        message.data[0] = IX_ETHNPE_VLAN_SETPORTVLANTABLERANGE << 24 | portID << 16 | offset << 9 | length << 1; \
69        message.data[1] = (UINT32) zone; \
70    } while (0);
71
72#define FILL_SETDEFAULTRXVID_MSG(message, portID, tpid, vlanTag) \
73    do { \
74        message.data[0] = (IX_ETHNPE_VLAN_SETDEFAULTRXVID << 24) \
75            | (portID << 16); \
76        \
77        message.data[1] = (tpid << 16) | vlanTag; \
78    } while (0);
79
80#define FILL_SETRXTAGMODE_MSG(message, portID, filterMode, tagMode) \
81    do { \
82        message.data[0] = IX_ETHNPE_VLAN_SETRXTAGMODE << 24 \
83            | portID << 16 \
84            | filterMode << 2 \
85            | tagMode; \
86        \
87        message.data[1] = 0; \
88    } while (0);
89
90#define FILL_SETRXQOSENTRY(message, portID, classIndex, trafficClass, aqmQueue) \
91    do { \
92        message.data[0] = IX_ETHNPE_VLAN_SETRXQOSENTRY << 24 \
93            | portID << 16 \
94            | classIndex; \
95        \
96        message.data[1] = trafficClass << 24 \
97            | 0x1 << 23 \
98            | aqmQueue << 16 \
99            | aqmQueue << 4; \
100    } while (0);
101
102#define FILL_SETPORTIDEXTRACTIONMODE(message, portID, enable) \
103    do { \
104        message.data[0] = IX_ETHNPE_VLAN_SETPORTIDEXTRACTIONMODE << 24 \
105            | portID << 16 \
106            | (enable ? 0x1 : 0x0); \
107        \
108        message.data[1] = 0; \
109    } while (0);
110
111
112#define FILL_SETBLOCKINGSTATE_MSG(message, portID, blocked) \
113    do { \
114        message.data[0] = IX_ETHNPE_STP_SETBLOCKINGSTATE << 24 \
115            | portID << 16 \
116            | (blocked ? 0x1 : 0x0); \
117        \
118        message.data[1] = 0; \
119    } while (0);
120
121#define FILL_SETBBSID_MSG(message, portID, bbsid) \
122    do { \
123        message.data[0] = IX_ETHNPE_PC_SETBBSID << 24 \
124            | portID << 16 \
125            | bbsid->macAddress[0] << 8 \
126            | bbsid->macAddress[1]; \
127        \
128        message.data[1] = bbsid->macAddress[2] << 24 \
129            | bbsid->macAddress[3] << 16 \
130            | bbsid->macAddress[4] << 8 \
131            | bbsid->macAddress[5]; \
132    } while (0);
133
134#define FILL_SETFRAMECONTROLDURATIONID(message, portID, frameControlDurationID) \
135    do { \
136        message.data[0] = (IX_ETHNPE_PC_SETFRAMECONTROLDURATIONID << 24) | (portID << 16); \
137        message.data[1] = frameControlDurationID; \
138    } while (0);
139
140#define FILL_SETAPMACTABLE_MSG(message, zone) \
141    do { \
142        message.data[0] = IX_ETHNPE_PC_SETAPMACTABLE << 24 \
143            | 0 << 8      /* always use index 0 */ \
144            | 64;         /* 32 entries, 8 bytes each, 4 bytes in a word */ \
145        message.data[1] = (UINT32) zone; \
146    } while (0);
147
148#define FILL_SETFIREWALLMODE_MSG(message, portID, epDelta, mode, address) \
149    do { \
150        message.data[0] = IX_ETHNPE_FW_SETFIREWALLMODE << 24 \
151            | portID << 16 \
152            | (epDelta & 0xFF) << 8 \
153            | mode; \
154        \
155        message.data[1] = (UINT32) address; \
156    } while (0);
157
158#define FILL_SETMACADDRESSDATABASE_MSG(message, portID, epDelta, blockCount, address) \
159    do { \
160        message.data[0] = IX_ETHNPE_EDB_SETMACADDRESSSDATABASE << 24 \
161                | (epDelta & 0xFF) << 8 \
162                | (blockCount & 0xFF); \
163        \
164        message.data[1] = (UINT32) address; \
165    } while (0);
166
167#define FILL_GETMACADDRESSDATABASE(message, npeId, zone) \
168    do { \
169        message.data[0] = IX_ETHNPE_EDB_GETMACADDRESSDATABASE << 24; \
170        message.data[1] = (UINT32) zone; \
171    } while (0);
172
173#define FILL_SETMAXFRAMELENGTHS_MSG(message, portID, maxRxFrameSize, maxTxFrameSize) \
174    do { \
175        message.data[0] = IX_ETHNPE_SETMAXFRAMELENGTHS << 24 \
176            | portID << 16 \
177            | ((maxRxFrameSize + 63) / 64) << 8  /* max Rx 64-byte blocks */ \
178            | (maxTxFrameSize + 63) / 64; /* max Tx 64-byte blocks */ \
179        \
180        message.data[1] = maxRxFrameSize << 16 | maxTxFrameSize; \
181    } while (0);
182
183#define FILL_SETPORTADDRESS_MSG(message, portID, macAddress) \
184    do { \
185        message.data[0] = IX_ETHNPE_EDB_SETPORTADDRESS << 24 \
186            | portID << 16 \
187            | macAddress[0] << 8 \
188            | macAddress[1]; \
189        \
190        message.data[1] = macAddress[2] << 24 \
191            | macAddress[3] << 16 \
192            | macAddress[4] << 8 \
193            | macAddress[5]; \
194    } while (0);
195
196/* access to a MAC node in the NPE tree */
197#define NPE_NODE_BYTE(eltNodeAddr, offset)      (((UINT8 *) (eltNodeAddr))[offset])
198
199/* browsing of the implicit linear binary tree structure of the NPE tree */
200#define LEFT_CHILD_OFFSET(offset)   ((offset) << 1)
201#define RIGHT_CHILD_OFFSET(offset)  (((offset) << 1) + 1)
202
203#define IX_EDB_FLAGS_ACTIVE         (0x2)
204#define IX_EDB_FLAGS_VALID          (0x1)
205#define IX_EDB_FLAGS_RESERVED       (0xfc)
206#define IX_EDB_FLAGS_INACTIVE_VALID (0x1)
207
208#define IX_EDB_NPE_NODE_ELT_PORT_ID_OFFSET (6)
209#define IX_EDB_NPE_NODE_ELT_FLAGS_OFFSET   (7)
210#define IX_EDB_NPE_NODE_WIFI_INDEX_OFFSET  (6)
211#define IX_EDB_NPE_NODE_WIFI_FLAGS_OFFSET  (7)
212#define IX_EDB_NPE_NODE_FW_FLAGS_OFFSET    (1)
213#define IX_EDB_NPE_NODE_FW_RESERVED_OFFSET (6)
214#define IX_EDB_NPE_NODE_FW_ADDR_OFFSET     (2)
215
216#define IX_EDB_NPE_NODE_VALID(address)     ((NPE_NODE_BYTE(address, IX_EDB_NPE_NODE_ELT_FLAGS_OFFSET) & IX_EDB_FLAGS_VALID) != 0)
217#define IX_EDB_NPE_NODE_ACTIVE(address)    ((NPE_NODE_BYTE(address, IX_EDB_NPE_NODE_ELT_FLAGS_OFFSET) & IX_EDB_FLAGS_ACTIVE) != 0)
218#define IX_EDB_NPE_NODE_PORT_ID(address)   (NPE_NODE_BYTE(address, IX_EDB_NPE_NODE_ELT_PORT_ID_OFFSET))
219
220/* macros to send messages to the NPEs */
221#define IX_ETHDB_ASYNC_SEND_NPE_MSG(npeId, msg, result) \
222    do { \
223        result = ixNpeMhMessageSend(npeId, msg, IX_NPEMH_SEND_RETRIES_DEFAULT); \
224        \
225        if (result != IX_SUCCESS) \
226        { \
227            ERROR_LOG("DB: Failed to send NPE message\n"); \
228        } \
229    } while (0);
230
231#define IX_ETHDB_SYNC_SEND_NPE_MSG(npeId, msg, result) \
232    do { \
233        result = ixNpeMhMessageWithResponseSend(npeId, msg, msg.data[0] >> 24, ixEthDBNpeMsgAck, IX_NPEMH_SEND_RETRIES_DEFAULT); \
234        \
235        if (result == IX_SUCCESS) \
236        { \
237            result = ixOsalMutexLock(&ixEthDBPortInfo[IX_ETH_DB_NPE_TO_PORT_ID(npeId)].npeAckLock, IX_ETH_DB_NPE_TIMEOUT); \
238            \
239            if (result != IX_SUCCESS) \
240            { \
241                ERROR_LOG("DB: NPE failed to respond within %dms\n", IX_ETH_DB_NPE_TIMEOUT); \
242            } \
243        } \
244        else \
245        { \
246            ERROR_LOG("DB: Failed to send NPE message\n"); \
247        } \
248    } while (0);
249
250#ifndef IX_NDEBUG
251#define IX_ETH_DB_NPE_MSG_HISTORY_DEPTH (100)
252extern IX_ETH_DB_PUBLIC UINT32 npeMsgHistory[IX_ETH_DB_NPE_MSG_HISTORY_DEPTH][2];
253extern IX_ETH_DB_PUBLIC UINT32 npeMsgHistoryLen;
254#endif
255
256#define IX_ETHDB_SEND_NPE_MSG(npeId, msg, result) { LOG_NPE_MSG(msg); IX_ETHDB_SYNC_SEND_NPE_MSG(npeId, msg, result); }
257
258#endif /* IxEthDBMessages_p_H */
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