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572287f8 | 1 | /** @file\r |
d18d8a1d | 2 | The EMU_SNP_PROTOCOL provides services to initialize a network interface,\r |
572287f8 | 3 | transmit packets, receive packets, and close a network interface.\r |
4 | \r | |
5 | \r | |
6 | Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>\r | |
d18d8a1d | 7 | Portitions copyright (c) 2011, Apple Inc. All rights reserved.\r |
e3ba31da | 8 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
572287f8 | 9 | \r |
10 | **/\r | |
11 | \r | |
12 | #ifndef __EMU_SNP_H__\r | |
13 | #define __EMU_SNP_H__\r | |
14 | \r | |
2b59fcd5 | 15 | #include <Protocol/SimpleNetwork.h>\r |
16 | \r | |
572287f8 | 17 | #define EMU_SNP_PROTOCOL_GUID \\r |
18 | { 0xFD5FBE54, 0x8C35, 0xB345, { 0x8A, 0x0F, 0x7A, 0xC8, 0xA5, 0xFD, 0x05, 0x21 } }\r | |
19 | \r | |
a550d468 | 20 | typedef struct _EMU_SNP_PROTOCOL EMU_SNP_PROTOCOL;\r |
572287f8 | 21 | \r |
22 | /**\r | |
2b59fcd5 | 23 | Register storage for SNP Mode.\r |
572287f8 | 24 | \r |
25 | @param This Protocol instance pointer.\r | |
26 | @param Mode SimpleNetworkProtocol Mode structure passed into driver.\r | |
27 | \r | |
28 | @retval EFI_SUCCESS The network interface was started.\r | |
572287f8 | 29 | @retval EFI_INVALID_PARAMETER One or more of the parameters has an unsupported value.\r |
30 | \r | |
31 | **/\r | |
32 | typedef\r | |
33 | EFI_STATUS\r | |
34 | (EFIAPI *EMU_SNP_CREATE_MAPPING)(\r | |
35 | IN EMU_SNP_PROTOCOL *This,\r | |
36 | IN EFI_SIMPLE_NETWORK_MODE *Mode\r | |
37 | );\r | |
38 | \r | |
572287f8 | 39 | /**\r |
40 | Changes the state of a network interface from "stopped" to "started".\r | |
41 | \r | |
42 | @param This Protocol instance pointer.\r | |
43 | \r | |
44 | @retval EFI_SUCCESS The network interface was started.\r | |
45 | @retval EFI_ALREADY_STARTED The network interface is already in the started state.\r | |
46 | @retval EFI_INVALID_PARAMETER One or more of the parameters has an unsupported value.\r | |
47 | @retval EFI_DEVICE_ERROR The command could not be sent to the network interface.\r | |
48 | @retval EFI_UNSUPPORTED This function is not supported by the network interface.\r | |
49 | \r | |
50 | **/\r | |
51 | typedef\r | |
52 | EFI_STATUS\r | |
53 | (EFIAPI *EMU_SNP_START)(\r | |
54 | IN EMU_SNP_PROTOCOL *This\r | |
55 | );\r | |
56 | \r | |
57 | /**\r | |
58 | Changes the state of a network interface from "started" to "stopped".\r | |
59 | \r | |
60 | @param This Protocol instance pointer.\r | |
61 | \r | |
62 | @retval EFI_SUCCESS The network interface was stopped.\r | |
63 | @retval EFI_ALREADY_STARTED The network interface is already in the stopped state.\r | |
64 | @retval EFI_INVALID_PARAMETER One or more of the parameters has an unsupported value.\r | |
65 | @retval EFI_DEVICE_ERROR The command could not be sent to the network interface.\r | |
66 | @retval EFI_UNSUPPORTED This function is not supported by the network interface.\r | |
67 | \r | |
68 | **/\r | |
69 | typedef\r | |
70 | EFI_STATUS\r | |
71 | (EFIAPI *EMU_SNP_STOP)(\r | |
72 | IN EMU_SNP_PROTOCOL *This\r | |
73 | );\r | |
74 | \r | |
75 | /**\r | |
d18d8a1d | 76 | Resets a network adapter and allocates the transmit and receive buffers\r |
77 | required by the network interface; optionally, also requests allocation\r | |
572287f8 | 78 | of additional transmit and receive buffers.\r |
79 | \r | |
80 | @param This The protocol instance pointer.\r | |
81 | @param ExtraRxBufferSize The size, in bytes, of the extra receive buffer space\r | |
82 | that the driver should allocate for the network interface.\r | |
83 | Some network interfaces will not be able to use the extra\r | |
84 | buffer, and the caller will not know if it is actually\r | |
85 | being used.\r | |
86 | @param ExtraTxBufferSize The size, in bytes, of the extra transmit buffer space\r | |
87 | that the driver should allocate for the network interface.\r | |
88 | Some network interfaces will not be able to use the extra\r | |
89 | buffer, and the caller will not know if it is actually\r | |
90 | being used.\r | |
91 | \r | |
92 | @retval EFI_SUCCESS The network interface was initialized.\r | |
93 | @retval EFI_NOT_STARTED The network interface has not been started.\r | |
94 | @retval EFI_OUT_OF_RESOURCES There was not enough memory for the transmit and\r | |
95 | receive buffers.\r | |
96 | @retval EFI_INVALID_PARAMETER One or more of the parameters has an unsupported value.\r | |
97 | @retval EFI_DEVICE_ERROR The command could not be sent to the network interface.\r | |
98 | @retval EFI_UNSUPPORTED This function is not supported by the network interface.\r | |
99 | \r | |
100 | **/\r | |
101 | typedef\r | |
102 | EFI_STATUS\r | |
103 | (EFIAPI *EMU_SNP_INITIALIZE)(\r | |
104 | IN EMU_SNP_PROTOCOL *This,\r | |
2b59fcd5 | 105 | IN UINTN ExtraRxBufferSize OPTIONAL,\r |
106 | IN UINTN ExtraTxBufferSize OPTIONAL\r | |
572287f8 | 107 | );\r |
108 | \r | |
109 | /**\r | |
d18d8a1d | 110 | Resets a network adapter and re-initializes it with the parameters that were\r |
111 | provided in the previous call to Initialize().\r | |
572287f8 | 112 | \r |
113 | @param This The protocol instance pointer.\r | |
114 | @param ExtendedVerification Indicates that the driver may perform a more\r | |
115 | exhaustive verification operation of the device\r | |
116 | during reset.\r | |
117 | \r | |
118 | @retval EFI_SUCCESS The network interface was reset.\r | |
119 | @retval EFI_NOT_STARTED The network interface has not been started.\r | |
120 | @retval EFI_INVALID_PARAMETER One or more of the parameters has an unsupported value.\r | |
121 | @retval EFI_DEVICE_ERROR The command could not be sent to the network interface.\r | |
122 | @retval EFI_UNSUPPORTED This function is not supported by the network interface.\r | |
123 | \r | |
124 | **/\r | |
125 | typedef\r | |
126 | EFI_STATUS\r | |
127 | (EFIAPI *EMU_SNP_RESET)(\r | |
128 | IN EMU_SNP_PROTOCOL *This,\r | |
2b59fcd5 | 129 | IN BOOLEAN ExtendedVerification\r |
572287f8 | 130 | );\r |
131 | \r | |
132 | /**\r | |
d18d8a1d | 133 | Resets a network adapter and leaves it in a state that is safe for\r |
572287f8 | 134 | another driver to initialize.\r |
135 | \r | |
136 | @param This Protocol instance pointer.\r | |
137 | \r | |
138 | @retval EFI_SUCCESS The network interface was shutdown.\r | |
139 | @retval EFI_NOT_STARTED The network interface has not been started.\r | |
140 | @retval EFI_INVALID_PARAMETER One or more of the parameters has an unsupported value.\r | |
141 | @retval EFI_DEVICE_ERROR The command could not be sent to the network interface.\r | |
142 | @retval EFI_UNSUPPORTED This function is not supported by the network interface.\r | |
143 | \r | |
144 | **/\r | |
145 | typedef\r | |
146 | EFI_STATUS\r | |
147 | (EFIAPI *EMU_SNP_SHUTDOWN)(\r | |
148 | IN EMU_SNP_PROTOCOL *This\r | |
149 | );\r | |
150 | \r | |
151 | /**\r | |
152 | Manages the multicast receive filters of a network interface.\r | |
153 | \r | |
154 | @param This The protocol instance pointer.\r | |
155 | @param Enable A bit mask of receive filters to enable on the network interface.\r | |
156 | @param Disable A bit mask of receive filters to disable on the network interface.\r | |
157 | @param ResetMCastFilter Set to TRUE to reset the contents of the multicast receive\r | |
158 | filters on the network interface to their default values.\r | |
159 | @param McastFilterCnt Number of multicast HW MAC addresses in the new\r | |
160 | MCastFilter list. This value must be less than or equal to\r | |
161 | the MCastFilterCnt field of EMU_SNP_MODE. This\r | |
162 | field is optional if ResetMCastFilter is TRUE.\r | |
163 | @param MCastFilter A pointer to a list of new multicast receive filter HW MAC\r | |
164 | addresses. This list will replace any existing multicast\r | |
165 | HW MAC address list. This field is optional if\r | |
166 | ResetMCastFilter is TRUE.\r | |
167 | \r | |
168 | @retval EFI_SUCCESS The multicast receive filter list was updated.\r | |
169 | @retval EFI_NOT_STARTED The network interface has not been started.\r | |
170 | @retval EFI_INVALID_PARAMETER One or more of the parameters has an unsupported value.\r | |
171 | @retval EFI_DEVICE_ERROR The command could not be sent to the network interface.\r | |
172 | @retval EFI_UNSUPPORTED This function is not supported by the network interface.\r | |
173 | \r | |
174 | **/\r | |
175 | typedef\r | |
176 | EFI_STATUS\r | |
177 | (EFIAPI *EMU_SNP_RECEIVE_FILTERS)(\r | |
178 | IN EMU_SNP_PROTOCOL *This,\r | |
2b59fcd5 | 179 | IN UINT32 Enable,\r |
180 | IN UINT32 Disable,\r | |
181 | IN BOOLEAN ResetMCastFilter,\r | |
182 | IN UINTN MCastFilterCnt OPTIONAL,\r | |
183 | IN EFI_MAC_ADDRESS *MCastFilter OPTIONAL\r | |
572287f8 | 184 | );\r |
185 | \r | |
186 | /**\r | |
187 | Modifies or resets the current station address, if supported.\r | |
188 | \r | |
189 | @param This The protocol instance pointer.\r | |
190 | @param Reset Flag used to reset the station address to the network interfaces\r | |
191 | permanent address.\r | |
192 | @param New The new station address to be used for the network interface.\r | |
193 | \r | |
194 | @retval EFI_SUCCESS The network interfaces station address was updated.\r | |
195 | @retval EFI_NOT_STARTED The network interface has not been started.\r | |
196 | @retval EFI_INVALID_PARAMETER One or more of the parameters has an unsupported value.\r | |
197 | @retval EFI_DEVICE_ERROR The command could not be sent to the network interface.\r | |
198 | @retval EFI_UNSUPPORTED This function is not supported by the network interface.\r | |
199 | \r | |
200 | **/\r | |
201 | typedef\r | |
202 | EFI_STATUS\r | |
203 | (EFIAPI *EMU_SNP_STATION_ADDRESS)(\r | |
204 | IN EMU_SNP_PROTOCOL *This,\r | |
2b59fcd5 | 205 | IN BOOLEAN Reset,\r |
206 | IN EFI_MAC_ADDRESS *New OPTIONAL\r | |
572287f8 | 207 | );\r |
208 | \r | |
209 | /**\r | |
210 | Resets or collects the statistics on a network interface.\r | |
211 | \r | |
212 | @param This Protocol instance pointer.\r | |
213 | @param Reset Set to TRUE to reset the statistics for the network interface.\r | |
214 | @param StatisticsSize On input the size, in bytes, of StatisticsTable. On\r | |
215 | output the size, in bytes, of the resulting table of\r | |
216 | statistics.\r | |
217 | @param StatisticsTable A pointer to the EFI_NETWORK_STATISTICS structure that\r | |
218 | contains the statistics.\r | |
219 | \r | |
220 | @retval EFI_SUCCESS The statistics were collected from the network interface.\r | |
221 | @retval EFI_NOT_STARTED The network interface has not been started.\r | |
222 | @retval EFI_BUFFER_TOO_SMALL The Statistics buffer was too small. The current buffer\r | |
223 | size needed to hold the statistics is returned in\r | |
224 | StatisticsSize.\r | |
225 | @retval EFI_INVALID_PARAMETER One or more of the parameters has an unsupported value.\r | |
226 | @retval EFI_DEVICE_ERROR The command could not be sent to the network interface.\r | |
227 | @retval EFI_UNSUPPORTED This function is not supported by the network interface.\r | |
228 | \r | |
229 | **/\r | |
230 | typedef\r | |
231 | EFI_STATUS\r | |
232 | (EFIAPI *EMU_SNP_STATISTICS)(\r | |
233 | IN EMU_SNP_PROTOCOL *This,\r | |
234 | IN BOOLEAN Reset,\r | |
235 | IN OUT UINTN *StatisticsSize OPTIONAL,\r | |
236 | OUT EFI_NETWORK_STATISTICS *StatisticsTable OPTIONAL\r | |
237 | );\r | |
238 | \r | |
239 | /**\r | |
240 | Converts a multicast IP address to a multicast HW MAC address.\r | |
241 | \r | |
242 | @param This The protocol instance pointer.\r | |
243 | @param IPv6 Set to TRUE if the multicast IP address is IPv6 [RFC 2460]. Set\r | |
244 | to FALSE if the multicast IP address is IPv4 [RFC 791].\r | |
245 | @param IP The multicast IP address that is to be converted to a multicast\r | |
246 | HW MAC address.\r | |
247 | @param MAC The multicast HW MAC address that is to be generated from IP.\r | |
248 | \r | |
249 | @retval EFI_SUCCESS The multicast IP address was mapped to the multicast\r | |
250 | HW MAC address.\r | |
251 | @retval EFI_NOT_STARTED The network interface has not been started.\r | |
252 | @retval EFI_BUFFER_TOO_SMALL The Statistics buffer was too small. The current buffer\r | |
253 | size needed to hold the statistics is returned in\r | |
254 | StatisticsSize.\r | |
255 | @retval EFI_INVALID_PARAMETER One or more of the parameters has an unsupported value.\r | |
256 | @retval EFI_DEVICE_ERROR The command could not be sent to the network interface.\r | |
257 | @retval EFI_UNSUPPORTED This function is not supported by the network interface.\r | |
258 | \r | |
259 | **/\r | |
260 | typedef\r | |
261 | EFI_STATUS\r | |
262 | (EFIAPI *EMU_SNP_MCAST_IP_TO_MAC)(\r | |
263 | IN EMU_SNP_PROTOCOL *This,\r | |
264 | IN BOOLEAN IPv6,\r | |
265 | IN EFI_IP_ADDRESS *IP,\r | |
266 | OUT EFI_MAC_ADDRESS *MAC\r | |
267 | );\r | |
268 | \r | |
269 | /**\r | |
d18d8a1d | 270 | Performs read and write operations on the NVRAM device attached to a\r |
572287f8 | 271 | network interface.\r |
272 | \r | |
273 | @param This The protocol instance pointer.\r | |
274 | @param ReadWrite TRUE for read operations, FALSE for write operations.\r | |
275 | @param Offset Byte offset in the NVRAM device at which to start the read or\r | |
276 | write operation. This must be a multiple of NvRamAccessSize and\r | |
277 | less than NvRamSize.\r | |
278 | @param BufferSize The number of bytes to read or write from the NVRAM device.\r | |
279 | This must also be a multiple of NvramAccessSize.\r | |
280 | @param Buffer A pointer to the data buffer.\r | |
281 | \r | |
282 | @retval EFI_SUCCESS The NVRAM access was performed.\r | |
283 | @retval EFI_NOT_STARTED The network interface has not been started.\r | |
284 | @retval EFI_INVALID_PARAMETER One or more of the parameters has an unsupported value.\r | |
285 | @retval EFI_DEVICE_ERROR The command could not be sent to the network interface.\r | |
286 | @retval EFI_UNSUPPORTED This function is not supported by the network interface.\r | |
287 | \r | |
288 | **/\r | |
289 | typedef\r | |
290 | EFI_STATUS\r | |
291 | (EFIAPI *EMU_SNP_NVDATA)(\r | |
292 | IN EMU_SNP_PROTOCOL *This,\r | |
293 | IN BOOLEAN ReadWrite,\r | |
294 | IN UINTN Offset,\r | |
295 | IN UINTN BufferSize,\r | |
296 | IN OUT VOID *Buffer\r | |
297 | );\r | |
298 | \r | |
299 | /**\r | |
d18d8a1d | 300 | Reads the current interrupt status and recycled transmit buffer status from\r |
572287f8 | 301 | a network interface.\r |
302 | \r | |
303 | @param This The protocol instance pointer.\r | |
304 | @param InterruptStatus A pointer to the bit mask of the currently active interrupts\r | |
305 | If this is NULL, the interrupt status will not be read from\r | |
306 | the device. If this is not NULL, the interrupt status will\r | |
307 | be read from the device. When the interrupt status is read,\r | |
308 | it will also be cleared. Clearing the transmit interrupt\r | |
309 | does not empty the recycled transmit buffer array.\r | |
310 | @param TxBuf Recycled transmit buffer address. The network interface will\r | |
311 | not transmit if its internal recycled transmit buffer array\r | |
312 | is full. Reading the transmit buffer does not clear the\r | |
313 | transmit interrupt. If this is NULL, then the transmit buffer\r | |
314 | status will not be read. If there are no transmit buffers to\r | |
315 | recycle and TxBuf is not NULL, * TxBuf will be set to NULL.\r | |
316 | \r | |
317 | @retval EFI_SUCCESS The status of the network interface was retrieved.\r | |
318 | @retval EFI_NOT_STARTED The network interface has not been started.\r | |
319 | @retval EFI_INVALID_PARAMETER One or more of the parameters has an unsupported value.\r | |
320 | @retval EFI_DEVICE_ERROR The command could not be sent to the network interface.\r | |
321 | @retval EFI_UNSUPPORTED This function is not supported by the network interface.\r | |
322 | \r | |
323 | **/\r | |
324 | typedef\r | |
325 | EFI_STATUS\r | |
326 | (EFIAPI *EMU_SNP_GET_STATUS)(\r | |
327 | IN EMU_SNP_PROTOCOL *This,\r | |
328 | OUT UINT32 *InterruptStatus OPTIONAL,\r | |
329 | OUT VOID **TxBuf OPTIONAL\r | |
330 | );\r | |
331 | \r | |
332 | /**\r | |
333 | Places a packet in the transmit queue of a network interface.\r | |
334 | \r | |
335 | @param This The protocol instance pointer.\r | |
336 | @param HeaderSize The size, in bytes, of the media header to be filled in by\r | |
337 | the Transmit() function. If HeaderSize is non-zero, then it\r | |
338 | must be equal to This->Mode->MediaHeaderSize and the DestAddr\r | |
339 | and Protocol parameters must not be NULL.\r | |
340 | @param BufferSize The size, in bytes, of the entire packet (media header and\r | |
341 | data) to be transmitted through the network interface.\r | |
342 | @param Buffer A pointer to the packet (media header followed by data) to be\r | |
343 | transmitted. This parameter cannot be NULL. If HeaderSize is zero,\r | |
344 | then the media header in Buffer must already be filled in by the\r | |
345 | caller. If HeaderSize is non-zero, then the media header will be\r | |
346 | filled in by the Transmit() function.\r | |
347 | @param SrcAddr The source HW MAC address. If HeaderSize is zero, then this parameter\r | |
348 | is ignored. If HeaderSize is non-zero and SrcAddr is NULL, then\r | |
349 | This->Mode->CurrentAddress is used for the source HW MAC address.\r | |
350 | @param DestAddr The destination HW MAC address. If HeaderSize is zero, then this\r | |
351 | parameter is ignored.\r | |
352 | @param Protocol The type of header to build. If HeaderSize is zero, then this\r | |
353 | parameter is ignored. See RFC 1700, section "Ether Types", for\r | |
354 | examples.\r | |
355 | \r | |
356 | @retval EFI_SUCCESS The packet was placed on the transmit queue.\r | |
357 | @retval EFI_NOT_STARTED The network interface has not been started.\r | |
d18d8a1d | 358 | @retval EFI_NOT_READY The network interface is too busy to accept this transmit request.\r |
572287f8 | 359 | @retval EFI_BUFFER_TOO_SMALL The BufferSize parameter is too small.\r |
360 | @retval EFI_INVALID_PARAMETER One or more of the parameters has an unsupported value.\r | |
361 | @retval EFI_DEVICE_ERROR The command could not be sent to the network interface.\r | |
362 | @retval EFI_UNSUPPORTED This function is not supported by the network interface.\r | |
363 | \r | |
364 | **/\r | |
365 | typedef\r | |
366 | EFI_STATUS\r | |
367 | (EFIAPI *EMU_SNP_TRANSMIT)(\r | |
368 | IN EMU_SNP_PROTOCOL *This,\r | |
369 | IN UINTN HeaderSize,\r | |
370 | IN UINTN BufferSize,\r | |
371 | IN VOID *Buffer,\r | |
372 | IN EFI_MAC_ADDRESS *SrcAddr OPTIONAL,\r | |
373 | IN EFI_MAC_ADDRESS *DestAddr OPTIONAL,\r | |
374 | IN UINT16 *Protocol OPTIONAL\r | |
375 | );\r | |
376 | \r | |
377 | /**\r | |
378 | Receives a packet from a network interface.\r | |
379 | \r | |
380 | @param This The protocol instance pointer.\r | |
381 | @param HeaderSize The size, in bytes, of the media header received on the network\r | |
382 | interface. If this parameter is NULL, then the media header size\r | |
383 | will not be returned.\r | |
384 | @param BufferSize On entry, the size, in bytes, of Buffer. On exit, the size, in\r | |
385 | bytes, of the packet that was received on the network interface.\r | |
386 | @param Buffer A pointer to the data buffer to receive both the media header and\r | |
387 | the data.\r | |
388 | @param SrcAddr The source HW MAC address. If this parameter is NULL, the\r | |
389 | HW MAC source address will not be extracted from the media\r | |
390 | header.\r | |
391 | @param DestAddr The destination HW MAC address. If this parameter is NULL,\r | |
392 | the HW MAC destination address will not be extracted from the\r | |
393 | media header.\r | |
394 | @param Protocol The media header type. If this parameter is NULL, then the\r | |
395 | protocol will not be extracted from the media header. See\r | |
396 | RFC 1700 section "Ether Types" for examples.\r | |
397 | \r | |
398 | @retval EFI_SUCCESS The received data was stored in Buffer, and BufferSize has\r | |
399 | been updated to the number of bytes received.\r | |
400 | @retval EFI_NOT_STARTED The network interface has not been started.\r | |
401 | @retval EFI_NOT_READY The network interface is too busy to accept this transmit\r | |
402 | request.\r | |
403 | @retval EFI_BUFFER_TOO_SMALL The BufferSize parameter is too small.\r | |
404 | @retval EFI_INVALID_PARAMETER One or more of the parameters has an unsupported value.\r | |
405 | @retval EFI_DEVICE_ERROR The command could not be sent to the network interface.\r | |
406 | @retval EFI_UNSUPPORTED This function is not supported by the network interface.\r | |
407 | \r | |
408 | **/\r | |
409 | typedef\r | |
410 | EFI_STATUS\r | |
411 | (EFIAPI *EMU_SNP_RECEIVE)(\r | |
412 | IN EMU_SNP_PROTOCOL *This,\r | |
413 | OUT UINTN *HeaderSize OPTIONAL,\r | |
414 | IN OUT UINTN *BufferSize,\r | |
415 | OUT VOID *Buffer,\r | |
416 | OUT EFI_MAC_ADDRESS *SrcAddr OPTIONAL,\r | |
417 | OUT EFI_MAC_ADDRESS *DestAddr OPTIONAL,\r | |
418 | OUT UINT16 *Protocol OPTIONAL\r | |
419 | );\r | |
420 | \r | |
421 | #define EMU_SNP_PROTOCOL_REVISION 0x00010000\r | |
422 | \r | |
423 | //\r | |
424 | // Revision defined in EFI1.1\r | |
d18d8a1d | 425 | //\r |
a550d468 | 426 | #define EMU_SNP_INTERFACE_REVISION EMU_SNP_PROTOCOL_REVISION\r |
572287f8 | 427 | \r |
428 | ///\r | |
d18d8a1d | 429 | /// The EMU_SNP_PROTOCOL protocol abstracts OS network sercices\r |
572287f8 | 430 | /// from the EFI driver that produces EFI Simple Network Protocol.\r |
431 | ///\r | |
432 | struct _EMU_SNP_PROTOCOL {\r | |
a550d468 MK |
433 | EMU_SNP_CREATE_MAPPING CreateMapping;\r |
434 | EMU_SNP_START Start;\r | |
435 | EMU_SNP_STOP Stop;\r | |
436 | EMU_SNP_INITIALIZE Initialize;\r | |
437 | EMU_SNP_RESET Reset;\r | |
438 | EMU_SNP_SHUTDOWN Shutdown;\r | |
439 | EMU_SNP_RECEIVE_FILTERS ReceiveFilters;\r | |
440 | EMU_SNP_STATION_ADDRESS StationAddress;\r | |
441 | EMU_SNP_STATISTICS Statistics;\r | |
442 | EMU_SNP_MCAST_IP_TO_MAC MCastIpToMac;\r | |
443 | EMU_SNP_NVDATA NvData;\r | |
444 | EMU_SNP_GET_STATUS GetStatus;\r | |
445 | EMU_SNP_TRANSMIT Transmit;\r | |
446 | EMU_SNP_RECEIVE Receive;\r | |
572287f8 | 447 | };\r |
448 | \r | |
a550d468 | 449 | extern EFI_GUID gEmuSnpProtocolGuid;\r |
572287f8 | 450 | \r |
451 | #endif\r |