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83cbd279 | 1 | /** @file\r |
2 | \r | |
3 | Copyright (c) 2005 - 2006, Intel Corporation\r | |
4 | All rights reserved. This program and the accompanying materials\r | |
5 | are licensed and made available under the terms and conditions of the BSD License\r | |
6 | which accompanies this distribution. The full text of the license may be found at\r | |
7 | http://opensource.org/licenses/bsd-license.php\r | |
8 | \r | |
9 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
10 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
11 | \r | |
12 | Module Name:\r | |
13 | \r | |
14 | Socket.h\r | |
15 | \r | |
16 | Abstract:\r | |
17 | \r | |
18 | \r | |
19 | **/\r | |
20 | \r | |
21 | #ifndef _SOCKET_H_\r | |
22 | #define _SOCKET_H_\r | |
23 | \r | |
8a67d61d | 24 | #include <PiDxe.h>\r |
25 | \r | |
eaf343ff | 26 | #include <Protocol/Ip4.h>\r |
83cbd279 | 27 | #include <Protocol/Tcp4.h>\r |
8a67d61d | 28 | #include <Protocol/Udp4.h>\r |
83cbd279 | 29 | \r |
8a67d61d | 30 | #include <Library/NetLib.h>\r |
31 | #include <Library/DebugLib.h>\r | |
32 | #include <Library/UefiRuntimeServicesTableLib.h>\r | |
33 | #include <Library/UefiDriverEntryPoint.h>\r | |
34 | #include <Library/UefiBootServicesTableLib.h>\r | |
35 | #include <Library/BaseLib.h>\r | |
83cbd279 | 36 | #include <Library/UefiLib.h>\r |
37 | #include <Library/MemoryAllocationLib.h>\r | |
38 | #include <Library/BaseMemoryLib.h>\r | |
39 | \r | |
40 | #define SOCK_SND_BUF 0\r | |
41 | #define SOCK_RCV_BUF 1\r | |
42 | \r | |
43 | #define SOCK_BUFF_LOW_WATER 2 * 1024\r | |
44 | #define SOCK_RCV_BUFF_SIZE 8 * 1024\r | |
45 | #define SOCK_SND_BUFF_SIZE 8 * 1024\r | |
46 | #define SOCK_BACKLOG 5\r | |
47 | \r | |
48 | #define PROTO_RESERVED_LEN 20\r | |
49 | \r | |
50 | #define SO_NO_MORE_DATA 0x0001\r | |
51 | \r | |
52 | //\r | |
53 | //\r | |
54 | //\r | |
55 | // When a socket is created it enters into SO_UNCONFIGURED,\r | |
56 | // no actions can be taken on this socket, only after calling\r | |
57 | // SockConfigure. The state transition diagram of socket is\r | |
58 | // as following:\r | |
59 | //\r | |
60 | // SO_UNCONFIGURED --- SO_CONFIGURED --- SO_CONNECTING\r | |
61 | // ^ | |\r | |
62 | // | ---> SO_LISTENING |\r | |
63 | // | |\r | |
64 | // |------------------SO_DISCONNECTING<-- SO_CONNECTED\r | |
65 | //\r | |
66 | // A passive socket can only go into SO_LISTENING and\r | |
67 | // SO_UNCONFIGURED state. SO_XXXING state is a middle state\r | |
68 | // when a socket is undergoing a protocol procedure such\r | |
69 | // as requesting a TCP connection.\r | |
70 | //\r | |
71 | //\r | |
72 | //\r | |
73 | typedef enum {\r | |
74 | SO_CLOSED = 0,\r | |
75 | SO_LISTENING,\r | |
76 | SO_CONNECTING,\r | |
77 | SO_CONNECTED,\r | |
78 | SO_DISCONNECTING\r | |
79 | } SOCK_STATE;\r | |
80 | \r | |
81 | typedef enum {\r | |
82 | SO_UNCONFIGURED = 0,\r | |
83 | SO_CONFIGURED_ACTIVE,\r | |
84 | SO_CONFIGURED_PASSIVE,\r | |
85 | SO_NO_MAPPING\r | |
86 | } SOCK_CONFIGURE_STATE;\r | |
87 | \r | |
88 | #define SOCK_NO_MORE_DATA(Sock) ((Sock)->Flag |= SO_NO_MORE_DATA)\r | |
89 | \r | |
90 | #define SOCK_IS_UNCONFIGURED(Sock) ((Sock)->ConfigureState == SO_UNCONFIGURED)\r | |
91 | \r | |
92 | #define SOCK_IS_CONFIGURED(Sock) \\r | |
93 | (((Sock)->ConfigureState == SO_CONFIGURED_ACTIVE) || \\r | |
94 | ((Sock)->ConfigureState == SO_CONFIGURED_PASSIVE))\r | |
95 | \r | |
96 | #define SOCK_IS_CONFIGURED_ACTIVE(Sock) \\r | |
97 | ((Sock)->ConfigureState == SO_CONFIGURED_ACTIVE)\r | |
98 | \r | |
99 | #define SOCK_IS_CONNECTED_PASSIVE(Sock) \\r | |
100 | ((Sock)->ConfigureState == SO_CONFIGURED_PASSIVE)\r | |
101 | \r | |
102 | #define SOCK_IS_NO_MAPPING(Sock) \\r | |
103 | ((Sock)->ConfigureState == SO_NO_MAPPING)\r | |
104 | \r | |
105 | #define SOCK_IS_CLOSED(Sock) ((Sock)->State == SO_CLOSED)\r | |
106 | \r | |
107 | #define SOCK_IS_LISTENING(Sock) ((Sock)->State == SO_LISTENING)\r | |
108 | \r | |
109 | #define SOCK_IS_CONNECTING(Sock) ((Sock)->State == SO_CONNECTING)\r | |
110 | \r | |
111 | #define SOCK_IS_CONNECTED(Sock) ((Sock)->State == SO_CONNECTED)\r | |
112 | \r | |
113 | #define SOCK_IS_DISCONNECTING(Sock) ((Sock)->State == SO_DISCONNECTING)\r | |
114 | \r | |
115 | #define SOCK_IS_NO_MORE_DATA(Sock) (0 != ((Sock)->Flag & SO_NO_MORE_DATA))\r | |
116 | \r | |
117 | #define SOCK_SIGNATURE EFI_SIGNATURE_32 ('S', 'O', 'C', 'K')\r | |
118 | \r | |
119 | #define SOCK_FROM_THIS(a) CR ((a), SOCKET, NetProtocol, SOCK_SIGNATURE)\r | |
120 | \r | |
121 | #define SET_RCV_BUFFSIZE(Sock, Size) ((Sock)->RcvBuffer.HighWater = (Size))\r | |
122 | \r | |
123 | #define GET_RCV_BUFFSIZE(Sock) ((Sock)->RcvBuffer.HighWater)\r | |
124 | \r | |
125 | #define GET_RCV_DATASIZE(Sock) (((Sock)->RcvBuffer.DataQueue)->BufSize)\r | |
126 | \r | |
127 | #define SET_SND_BUFFSIZE(Sock, Size) ((Sock)->SndBuffer.HighWater = (Size))\r | |
128 | \r | |
129 | #define GET_SND_BUFFSIZE(Sock) ((Sock)->SndBuffer.HighWater)\r | |
130 | \r | |
131 | #define GET_SND_DATASIZE(Sock) (((Sock)->SndBuffer.DataQueue)->BufSize)\r | |
132 | \r | |
133 | #define SET_BACKLOG(Sock, Value) ((Sock)->BackLog = (Value))\r | |
134 | \r | |
135 | #define GET_BACKLOG(Sock) ((Sock)->BackLog)\r | |
136 | \r | |
137 | #define SOCK_ERROR(Sock, Error) ((Sock)->SockError = (Error))\r | |
138 | \r | |
139 | #define SND_BUF_HDR_LEN(Sock) \\r | |
140 | ((SockBufFirst (&((Sock)->SndBuffer)))->TotalSize)\r | |
141 | \r | |
142 | #define RCV_BUF_HDR_LEN(Sock) \\r | |
143 | ((SockBufFirst (&((Sock)->RcvBuffer)))->TotalSize)\r | |
144 | \r | |
145 | #define SOCK_FROM_TOKEN(Token) (((SOCK_TOKEN *) (Token))->Sock)\r | |
146 | \r | |
147 | #define PROTO_TOKEN_FORM_SOCK(SockToken, Type) \\r | |
148 | ((Type *) (((SOCK_TOKEN *) (SockToken))->Token))\r | |
149 | \r | |
150 | typedef struct _SOCKET SOCKET;\r | |
151 | \r | |
152 | typedef struct _SOCK_COMPLETION_TOKEN {\r | |
153 | EFI_EVENT Event;\r | |
154 | EFI_STATUS Status;\r | |
155 | } SOCK_COMPLETION_TOKEN;\r | |
156 | \r | |
157 | typedef struct _SOCK_IO_TOKEN {\r | |
158 | SOCK_COMPLETION_TOKEN Token;\r | |
159 | union {\r | |
160 | VOID *RxData;\r | |
161 | VOID *TxData;\r | |
162 | } Packet;\r | |
163 | } SOCK_IO_TOKEN;\r | |
164 | \r | |
165 | //\r | |
166 | // the request issued from socket layer to protocol layer\r | |
167 | //\r | |
168 | typedef enum {\r | |
169 | SOCK_ATTACH, // attach current socket to a new PCB\r | |
170 | SOCK_DETACH, // detach current socket from the PCB\r | |
171 | SOCK_CONFIGURE, // configure attached PCB\r | |
172 | SOCK_FLUSH, // flush attached PCB\r | |
173 | SOCK_SND, // need protocol to send something\r | |
174 | SOCK_SNDPUSH, // need protocol to send pushed data\r | |
175 | SOCK_SNDURG, // need protocol to send urgent data\r | |
176 | SOCK_CONSUMED, // application has retrieved data from socket\r | |
177 | SOCK_CONNECT, // need to connect to a peer\r | |
178 | SOCK_CLOSE, // need to close the protocol process\r | |
179 | SOCK_ABORT, // need to reset the protocol process\r | |
180 | SOCK_POLL, // need to poll to the protocol layer\r | |
181 | SOCK_ROUTE, // need to add a route information\r | |
182 | SOCK_MODE, // need to get the mode data of the protocol\r | |
183 | SOCK_GROUP // need to join a mcast group\r | |
184 | } SOCK_REQUEST;\r | |
185 | \r | |
186 | //\r | |
187 | // the socket type\r | |
188 | //\r | |
189 | typedef enum {\r | |
190 | SOCK_DGRAM, // this socket providing datagram service\r | |
191 | SOCK_STREAM // this socket providing stream service\r | |
192 | } SOCK_TYPE;\r | |
193 | \r | |
194 | //\r | |
195 | // the handler of protocol for request from socket\r | |
196 | //\r | |
197 | typedef\r | |
198 | EFI_STATUS\r | |
199 | (*SOCK_PROTO_HANDLER) (\r | |
200 | IN SOCKET * Socket, // the socket issuing the request to protocol\r | |
201 | IN SOCK_REQUEST Request, // the request issued by socket\r | |
202 | IN VOID *RequestData // the request related data\r | |
203 | );\r | |
204 | \r | |
205 | //\r | |
206 | // the buffer structure of rcvd data and send data used by socket\r | |
207 | //\r | |
208 | typedef struct _SOCK_BUFFER {\r | |
209 | UINT32 HighWater; // the buffersize upper limit of sock_buffer\r | |
210 | UINT32 LowWater; // the low warter mark of sock_buffer\r | |
211 | NET_BUF_QUEUE *DataQueue; // the queue to buffer data\r | |
212 | } SOCK_BUFFER;\r | |
213 | \r | |
83cbd279 | 214 | \r |
215 | //\r | |
216 | // socket provided oprerations for low layer protocol\r | |
217 | //\r | |
218 | \r | |
219 | //\r | |
220 | // socket provided operations for user interface\r | |
221 | //\r | |
222 | VOID\r | |
223 | SockSetState (\r | |
224 | IN SOCKET *Sock,\r | |
225 | IN SOCK_STATE State\r | |
226 | );\r | |
227 | \r | |
228 | //\r | |
229 | // when the connection establishment process for a Sock\r | |
230 | // is finished low layer protocol calling this function\r | |
231 | // to notify socket layer\r | |
232 | //\r | |
233 | VOID\r | |
234 | SockConnEstablished (\r | |
235 | IN SOCKET *Sock\r | |
236 | );\r | |
237 | \r | |
238 | VOID\r | |
239 | SockConnClosed (\r | |
240 | IN SOCKET *Sock\r | |
241 | );\r | |
242 | \r | |
243 | //\r | |
244 | // called by low layer protocol to trim send buffer of\r | |
245 | // Sock, when Count data is sent out completely\r | |
246 | //\r | |
247 | VOID\r | |
248 | SockDataSent (\r | |
249 | IN SOCKET *Sock,\r | |
250 | IN UINT32 Count\r | |
251 | );\r | |
252 | \r | |
253 | //\r | |
254 | // called by low layer protocol to get Len of data from\r | |
255 | // socket to send and copy it in Dest\r | |
256 | //\r | |
257 | UINT32\r | |
258 | SockGetDataToSend (\r | |
259 | IN SOCKET *Sock,\r | |
260 | IN UINT32 Offset,\r | |
261 | IN UINT32 Len,\r | |
262 | IN UINT8 *Dest\r | |
263 | );\r | |
264 | \r | |
265 | //\r | |
266 | // called by low layer protocol to notify socket no more data can be\r | |
267 | // received\r | |
268 | //\r | |
269 | VOID\r | |
270 | SockNoMoreData (\r | |
271 | IN SOCKET *Sock\r | |
272 | );\r | |
273 | \r | |
274 | //\r | |
275 | // called by low layer protocol to append a NetBuffer\r | |
276 | // to rcv buffer of sock\r | |
277 | //\r | |
278 | VOID\r | |
279 | SockDataRcvd (\r | |
280 | IN SOCKET *Sock,\r | |
281 | IN NET_BUF *NetBuffer,\r | |
282 | IN UINT32 UrgLen\r | |
283 | );\r | |
284 | \r | |
285 | UINT32\r | |
286 | SockGetFreeSpace (\r | |
287 | IN SOCKET *Sock,\r | |
288 | IN UINT32 Which\r | |
289 | );\r | |
290 | \r | |
291 | SOCKET *\r | |
292 | SockClone (\r | |
293 | IN SOCKET *Sock\r | |
294 | );\r | |
295 | \r | |
296 | VOID\r | |
297 | SockRcvdErr (\r | |
298 | IN SOCKET *Sock,\r | |
299 | IN EFI_STATUS Error\r | |
300 | );\r | |
301 | \r | |
4f6e31e4 | 302 | typedef\r |
303 | EFI_STATUS\r | |
304 | (*SOCK_CREATE_CALLBACK) (\r | |
305 | IN SOCKET *This,\r | |
306 | IN VOID *Context\r | |
307 | );\r | |
308 | \r | |
309 | typedef\r | |
310 | VOID\r | |
311 | (*SOCK_DESTROY_CALLBACK) (\r | |
312 | IN SOCKET *This,\r | |
313 | IN VOID *Context\r | |
314 | );\r | |
315 | \r | |
316 | //\r | |
317 | // the initialize data for create a new socket\r | |
318 | //\r | |
319 | typedef struct _SOCK_INIT_DATA {\r | |
320 | SOCK_TYPE Type;\r | |
321 | SOCK_STATE State;\r | |
322 | \r | |
323 | SOCKET *Parent; // the parent of this socket\r | |
324 | UINT32 BackLog; // the connection limit for listening socket\r | |
325 | UINT32 SndBufferSize; // the high warter mark of send buffer\r | |
326 | UINT32 RcvBufferSize; // the high warter mark of receive buffer\r | |
327 | VOID *Protocol; // the pointer to protocol function template\r | |
328 | // wanted to install on socket\r | |
329 | \r | |
330 | //\r | |
331 | // Callbacks after socket is created and before socket is to be destroyed.\r | |
332 | //\r | |
333 | SOCK_CREATE_CALLBACK CreateCallback;\r | |
334 | SOCK_DESTROY_CALLBACK DestroyCallback;\r | |
335 | VOID *Context;\r | |
336 | \r | |
337 | //\r | |
338 | // Opaque protocol data.\r | |
339 | //\r | |
340 | VOID *ProtoData;\r | |
341 | UINT32 DataSize;\r | |
342 | \r | |
343 | SOCK_PROTO_HANDLER ProtoHandler;\r | |
344 | \r | |
345 | EFI_HANDLE DriverBinding; // the driver binding handle\r | |
346 | } SOCK_INIT_DATA;\r | |
85511ddf | 347 | \r |
348 | //\r | |
349 | //the union type of TCP and UDP protocol\r | |
350 | //\r | |
351 | typedef union {\r | |
352 | EFI_TCP4_PROTOCOL TcpProtocol;\r | |
353 | EFI_UDP4_PROTOCOL UdpProtocol;\r | |
354 | } NET_PROTOCOL;\r | |
83cbd279 | 355 | //\r |
356 | // the socket structure representing a network service access point\r | |
357 | //\r | |
358 | struct _SOCKET {\r | |
359 | \r | |
360 | //\r | |
361 | // socket description information\r | |
362 | //\r | |
363 | UINT32 Signature;\r | |
364 | EFI_HANDLE SockHandle; // the virtual handle of the socket\r | |
365 | EFI_HANDLE DriverBinding; // socket't driver binding protocol\r | |
366 | EFI_DEVICE_PATH_PROTOCOL *ParentDevicePath;\r | |
367 | EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r | |
e48e37fc | 368 | LIST_ENTRY Link; \r |
83cbd279 | 369 | SOCK_CONFIGURE_STATE ConfigureState;\r |
370 | SOCK_TYPE Type;\r | |
371 | SOCK_STATE State;\r | |
372 | UINT16 Flag;\r | |
e48e37fc | 373 | EFI_LOCK Lock; // the lock of socket\r |
83cbd279 | 374 | SOCK_BUFFER SndBuffer; // send buffer of application's data\r |
375 | SOCK_BUFFER RcvBuffer; // receive buffer of received data\r | |
376 | EFI_STATUS SockError; // the error returned by low layer protocol\r | |
377 | BOOLEAN IsDestroyed;\r | |
378 | \r | |
379 | //\r | |
380 | // fields used to manage the connection request\r | |
381 | //\r | |
382 | UINT32 BackLog; // the limit of connection to this socket\r | |
383 | UINT32 ConnCnt; // the current count of connections to it\r | |
384 | SOCKET *Parent; // listening parent that accept the connection\r | |
e48e37fc | 385 | LIST_ENTRY ConnectionList; // the connections maintained by this socket\r |
83cbd279 | 386 | //\r |
387 | // the queue to buffer application's asynchronous token\r | |
388 | //\r | |
e48e37fc | 389 | LIST_ENTRY ListenTokenList;\r |
390 | LIST_ENTRY RcvTokenList;\r | |
391 | LIST_ENTRY SndTokenList;\r | |
392 | LIST_ENTRY ProcessingSndTokenList;\r | |
83cbd279 | 393 | \r |
394 | SOCK_COMPLETION_TOKEN *ConnectionToken; // app's token to signal if connected\r | |
395 | SOCK_COMPLETION_TOKEN *CloseToken; // app's token to signal if closed\r | |
396 | \r | |
397 | //\r | |
398 | // interface for low level protocol\r | |
399 | //\r | |
400 | SOCK_PROTO_HANDLER ProtoHandler; // the request handler of protocol\r | |
401 | UINT8 ProtoReserved[PROTO_RESERVED_LEN]; // Data fields reserved for protocol\r | |
85511ddf | 402 | NET_PROTOCOL NetProtocol;\r |
4f6e31e4 | 403 | \r |
404 | //\r | |
405 | // Callbacks.\r | |
406 | //\r | |
407 | SOCK_CREATE_CALLBACK CreateCallback;\r | |
408 | SOCK_DESTROY_CALLBACK DestroyCallback;\r | |
409 | VOID *Context;\r | |
83cbd279 | 410 | };\r |
411 | \r | |
412 | //\r | |
413 | // the token structure buffered in socket layer\r | |
414 | //\r | |
415 | typedef struct _SOCK_TOKEN {\r | |
e48e37fc | 416 | LIST_ENTRY TokenList; // the entry to add in the token list\r |
83cbd279 | 417 | SOCK_COMPLETION_TOKEN *Token; // The application's token\r |
418 | UINT32 RemainDataLen; // unprocessed data length\r | |
419 | SOCKET *Sock; // the poninter to the socket this token\r | |
420 | // belongs to\r | |
421 | } SOCK_TOKEN;\r | |
422 | \r | |
423 | //\r | |
424 | // reserved data to access the NET_BUF delivered by UDP driver\r | |
425 | //\r | |
426 | typedef struct _UDP_RSV_DATA {\r | |
427 | EFI_TIME TimeStamp;\r | |
428 | EFI_UDP4_SESSION_DATA Session;\r | |
429 | } UDP_RSV_DATA;\r | |
430 | \r | |
431 | //\r | |
432 | // reserved data to access the NET_BUF delivered by TCP driver\r | |
433 | //\r | |
434 | typedef struct _TCP_RSV_DATA {\r | |
435 | UINT32 UrgLen;\r | |
436 | } TCP_RSV_DATA;\r | |
437 | \r | |
438 | //\r | |
439 | // call it to creat a socket and attach it to a PCB\r | |
440 | //\r | |
441 | SOCKET *\r | |
442 | SockCreateChild (\r | |
4f6e31e4 | 443 | IN SOCK_INIT_DATA *SockInitData\r |
83cbd279 | 444 | );\r |
445 | \r | |
446 | //\r | |
447 | // call it to destroy a socket and its related PCB\r | |
448 | //\r | |
449 | EFI_STATUS\r | |
450 | SockDestroyChild (\r | |
451 | IN SOCKET *Sock\r | |
452 | );\r | |
453 | \r | |
454 | //\r | |
455 | // call it to configure a socket and its related PCB\r | |
456 | //\r | |
457 | EFI_STATUS\r | |
458 | SockConfigure (\r | |
459 | IN SOCKET *Sock,\r | |
460 | IN VOID *ConfigData\r | |
461 | );\r | |
462 | \r | |
463 | //\r | |
464 | // call it to connect a socket to the peer\r | |
465 | //\r | |
466 | EFI_STATUS\r | |
467 | SockConnect (\r | |
468 | IN SOCKET *Sock,\r | |
469 | IN VOID *Token\r | |
470 | );\r | |
471 | \r | |
472 | //\r | |
473 | // call it to issue an asynchronous listen token to the socket\r | |
474 | //\r | |
475 | EFI_STATUS\r | |
476 | SockAccept (\r | |
477 | IN SOCKET *Sock,\r | |
478 | IN VOID *Token\r | |
479 | );\r | |
480 | \r | |
481 | //\r | |
482 | // Call it to send data using this socket\r | |
483 | //\r | |
484 | EFI_STATUS\r | |
485 | SockSend (\r | |
486 | IN SOCKET *Sock,\r | |
487 | IN VOID *Token\r | |
488 | );\r | |
489 | \r | |
490 | //\r | |
491 | // Call it to receive data from this socket\r | |
492 | //\r | |
493 | EFI_STATUS\r | |
494 | SockRcv (\r | |
495 | IN SOCKET *Sock,\r | |
496 | IN VOID *Token\r | |
497 | );\r | |
498 | \r | |
499 | //\r | |
500 | // Call it to flush a socket\r | |
501 | //\r | |
502 | EFI_STATUS\r | |
503 | SockFlush (\r | |
504 | IN SOCKET *Sock\r | |
505 | );\r | |
506 | \r | |
507 | //\r | |
508 | // Call it to close a socket in the light of policy in Token\r | |
509 | //\r | |
510 | EFI_STATUS\r | |
511 | SockClose (\r | |
512 | IN SOCKET *Sock,\r | |
513 | IN VOID *Token,\r | |
514 | IN BOOLEAN OnAbort\r | |
515 | );\r | |
516 | \r | |
517 | //\r | |
518 | // Call it to get the mode data of low layer protocol\r | |
519 | //\r | |
520 | EFI_STATUS\r | |
521 | SockGetMode (\r | |
522 | IN SOCKET *Sock,\r | |
523 | IN VOID *Mode\r | |
524 | );\r | |
525 | \r | |
526 | //\r | |
527 | // call it to add this socket instance into a group\r | |
528 | //\r | |
529 | EFI_STATUS\r | |
530 | SockGroup (\r | |
531 | IN SOCKET *Sock,\r | |
532 | IN VOID *GroupInfo\r | |
533 | );\r | |
534 | \r | |
535 | //\r | |
536 | // call it to add a route entry for this socket instance\r | |
537 | //\r | |
538 | EFI_STATUS\r | |
539 | SockRoute (\r | |
540 | IN SOCKET *Sock,\r | |
541 | IN VOID *RouteInfo\r | |
542 | );\r | |
543 | \r | |
544 | //\r | |
545 | // Supporting function to operate on socket buffer\r | |
546 | //\r | |
547 | NET_BUF *\r | |
548 | SockBufFirst (\r | |
549 | IN SOCK_BUFFER *Sockbuf\r | |
550 | );\r | |
551 | \r | |
552 | NET_BUF *\r | |
553 | SockBufNext (\r | |
554 | IN SOCK_BUFFER *Sockbuf,\r | |
555 | IN NET_BUF *SockEntry\r | |
556 | );\r | |
557 | \r | |
558 | #endif\r |