]>
Commit | Line | Data |
---|---|---|
a3bcde70 HT |
1 | /** @file\r |
2 | The implementation for Ping6 application.\r | |
3 | \r | |
be6cd654 | 4 | Copyright (c) 2009 - 2016, Intel Corporation. All rights reserved.<BR>\r |
a3bcde70 HT |
5 | \r |
6 | This program and the accompanying materials\r | |
7 | are licensed and made available under the terms and conditions of the BSD License\r | |
8 | which accompanies this distribution. The full text of the license may be found at\r | |
9 | http://opensource.org/licenses/bsd-license.php.\r | |
10 | \r | |
11 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
12 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
13 | \r | |
14 | **/\r | |
15 | \r | |
16 | #include <Library/ShellLib.h>\r | |
17 | #include <Library/BaseMemoryLib.h>\r | |
18 | #include <Library/BaseLib.h>\r | |
19 | #include <Library/MemoryAllocationLib.h>\r | |
20 | #include <Library/DebugLib.h>\r | |
21 | #include <Library/UefiBootServicesTableLib.h>\r | |
be6cd654 | 22 | #include <Library/UefiHiiServicesLib.h>\r |
a3bcde70 HT |
23 | #include <Library/HiiLib.h>\r |
24 | #include <Library/NetLib.h>\r | |
25 | \r | |
26 | #include <Protocol/Cpu.h>\r | |
27 | #include <Protocol/ServiceBinding.h>\r | |
28 | #include <Protocol/Ip6.h>\r | |
29 | #include <Protocol/Ip6Config.h>\r | |
30 | \r | |
31 | #include "Ping6.h"\r | |
32 | \r | |
d1bc021a ZL |
33 | //\r |
34 | // String token ID of Ping6 command help message text.\r | |
35 | //\r | |
36 | GLOBAL_REMOVE_IF_UNREFERENCED EFI_STRING_ID mStringPing6HelpToken = STRING_TOKEN (STR_PING6_HELP);\r | |
37 | \r | |
a3bcde70 HT |
38 | SHELL_PARAM_ITEM Ping6ParamList[] = {\r |
39 | {\r | |
40 | L"-l",\r | |
41 | TypeValue\r | |
42 | },\r | |
43 | {\r | |
44 | L"-n",\r | |
45 | TypeValue\r | |
46 | },\r | |
47 | {\r | |
48 | L"-s",\r | |
49 | TypeValue\r | |
50 | },\r | |
a3bcde70 HT |
51 | {\r |
52 | NULL,\r | |
53 | TypeMax\r | |
54 | },\r | |
55 | };\r | |
56 | \r | |
57 | //\r | |
58 | // Global Variables in Ping6 application.\r | |
59 | //\r | |
60 | EFI_HII_HANDLE mHiiHandle;\r | |
61 | CONST CHAR16 *mIp6DstString;\r | |
62 | CONST CHAR16 *mIp6SrcString;\r | |
cda10fe4 | 63 | UINT64 mFrequency = 0;\r |
a3bcde70 | 64 | /**\r |
5edac28e | 65 | Get and calculate the frequency in tick/ms.\r |
a3bcde70 HT |
66 | The result is saved in the globle variable mFrequency\r |
67 | \r | |
5edac28e SQ |
68 | @retval EFI_SUCCESS Calculated the frequency successfully.\r |
69 | @retval Others Failed to calculate the frequency.\r | |
a3bcde70 HT |
70 | \r |
71 | **/\r | |
72 | EFI_STATUS\r | |
73 | Ping6GetFrequency (\r | |
74 | VOID\r | |
75 | )\r | |
76 | {\r | |
77 | EFI_STATUS Status;\r | |
78 | EFI_CPU_ARCH_PROTOCOL *Cpu;\r | |
79 | UINT64 CurrentTick;\r | |
cda10fe4 | 80 | UINT64 TimerPeriod;\r |
a3bcde70 HT |
81 | \r |
82 | Status = gBS->LocateProtocol (&gEfiCpuArchProtocolGuid, NULL, (VOID **) &Cpu);\r | |
83 | \r | |
84 | if (EFI_ERROR (Status)) {\r | |
85 | return Status;\r | |
86 | }\r | |
87 | \r | |
cda10fe4 | 88 | Status = Cpu->GetTimerValue (Cpu, 0, &CurrentTick, &TimerPeriod);\r |
a3bcde70 HT |
89 | \r |
90 | if (EFI_ERROR (Status)) {\r | |
91 | //\r | |
92 | // For NT32 Simulator only. 358049 is a similar value to keep timer granularity.\r | |
93 | // Set the timer period by ourselves.\r | |
94 | //\r | |
cda10fe4 | 95 | TimerPeriod = (UINT64) NTTIMERPERIOD;\r |
a3bcde70 HT |
96 | }\r |
97 | //\r | |
98 | // The timer period is in femtosecond (1 femtosecond is 1e-15 second).\r | |
99 | // So 1e+12 is divided by timer period to produce the freq in tick/ms.\r | |
100 | //\r | |
cda10fe4 | 101 | mFrequency = DivU64x64Remainder (1000000000000ULL, TimerPeriod, NULL);\r |
a3bcde70 HT |
102 | \r |
103 | return EFI_SUCCESS;\r | |
104 | }\r | |
105 | \r | |
106 | /**\r | |
5edac28e | 107 | Get and calculate the duration in ms.\r |
a3bcde70 HT |
108 | \r |
109 | @param[in] Begin The start point of time.\r | |
110 | @param[in] End The end point of time.\r | |
111 | \r | |
112 | @return The duration in ms.\r | |
113 | \r | |
114 | **/\r | |
cda10fe4 | 115 | UINT64\r |
a3bcde70 HT |
116 | Ping6CalculateTick (\r |
117 | IN UINT64 Begin,\r | |
118 | IN UINT64 End\r | |
119 | )\r | |
120 | {\r | |
121 | ASSERT (End > Begin);\r | |
cda10fe4 | 122 | return DivU64x64Remainder (End - Begin, mFrequency, NULL);\r |
a3bcde70 HT |
123 | }\r |
124 | \r | |
125 | /**\r | |
126 | Destroy IPING6_ICMP6_TX_INFO, and recollect the memory.\r | |
127 | \r | |
128 | @param[in] TxInfo The pointer to PING6_ICMP6_TX_INFO.\r | |
129 | \r | |
130 | **/\r | |
131 | VOID\r | |
132 | Ping6DestroyTxInfo (\r | |
133 | IN PING6_ICMP6_TX_INFO *TxInfo\r | |
134 | )\r | |
135 | {\r | |
136 | EFI_IP6_TRANSMIT_DATA *TxData;\r | |
137 | EFI_IP6_FRAGMENT_DATA *FragData;\r | |
138 | UINTN Index;\r | |
139 | \r | |
140 | ASSERT (TxInfo != NULL);\r | |
141 | \r | |
142 | if (TxInfo->Token != NULL) {\r | |
143 | \r | |
144 | if (TxInfo->Token->Event != NULL) {\r | |
145 | gBS->CloseEvent (TxInfo->Token->Event);\r | |
146 | }\r | |
147 | \r | |
148 | TxData = TxInfo->Token->Packet.TxData;\r | |
149 | if (TxData != NULL) {\r | |
150 | \r | |
151 | if (TxData->OverrideData != NULL) {\r | |
152 | FreePool (TxData->OverrideData);\r | |
153 | }\r | |
154 | \r | |
155 | if (TxData->ExtHdrs != NULL) {\r | |
156 | FreePool (TxData->ExtHdrs);\r | |
157 | }\r | |
158 | \r | |
159 | for (Index = 0; Index < TxData->FragmentCount; Index++) {\r | |
160 | FragData = TxData->FragmentTable[Index].FragmentBuffer;\r | |
161 | if (FragData != NULL) {\r | |
162 | FreePool (FragData);\r | |
163 | }\r | |
164 | }\r | |
165 | }\r | |
166 | \r | |
167 | FreePool (TxInfo->Token);\r | |
168 | }\r | |
169 | \r | |
170 | FreePool (TxInfo);\r | |
171 | }\r | |
172 | \r | |
173 | /**\r | |
174 | Match the request, and reply with SequenceNum/TimeStamp.\r | |
175 | \r | |
176 | @param[in] Private The pointer to PING6_PRIVATE_DATA.\r | |
177 | @param[in] Packet The pointer to ICMP6_ECHO_REQUEST_REPLY.\r | |
178 | \r | |
179 | @retval EFI_SUCCESS The match is successful.\r | |
180 | @retval EFI_NOT_FOUND The reply can't be matched with any request.\r | |
181 | \r | |
182 | **/\r | |
183 | EFI_STATUS\r | |
184 | Ping6MatchEchoReply (\r | |
185 | IN PING6_PRIVATE_DATA *Private,\r | |
186 | IN ICMP6_ECHO_REQUEST_REPLY *Packet\r | |
187 | )\r | |
188 | {\r | |
189 | PING6_ICMP6_TX_INFO *TxInfo;\r | |
190 | LIST_ENTRY *Entry;\r | |
191 | LIST_ENTRY *NextEntry;\r | |
192 | \r | |
193 | NET_LIST_FOR_EACH_SAFE (Entry, NextEntry, &Private->TxList) {\r | |
194 | TxInfo = BASE_CR (Entry, PING6_ICMP6_TX_INFO, Link);\r | |
195 | \r | |
196 | if ((TxInfo->SequenceNum == Packet->SequenceNum) && (TxInfo->TimeStamp == Packet->TimeStamp)) {\r | |
197 | Private->RxCount++;\r | |
198 | RemoveEntryList (&TxInfo->Link);\r | |
199 | Ping6DestroyTxInfo (TxInfo);\r | |
200 | return EFI_SUCCESS;\r | |
201 | }\r | |
202 | }\r | |
203 | \r | |
204 | return EFI_NOT_FOUND;\r | |
205 | }\r | |
206 | \r | |
207 | /**\r | |
208 | The original intention is to send a request.\r | |
209 | Currently, the application retransmits an icmp6 echo request packet\r | |
210 | per second in sendnumber times that is specified by the user.\r | |
211 | Because nothing can be done here, all things move to the timer rountine.\r | |
212 | \r | |
213 | @param[in] Event A EFI_EVENT type event.\r | |
214 | @param[in] Context The pointer to Context.\r | |
215 | \r | |
216 | **/\r | |
217 | VOID\r | |
218 | EFIAPI\r | |
219 | Ping6OnEchoRequestSent (\r | |
220 | IN EFI_EVENT Event,\r | |
221 | IN VOID *Context\r | |
222 | )\r | |
223 | {\r | |
224 | }\r | |
225 | \r | |
226 | /**\r | |
227 | receive reply, match and print reply infomation.\r | |
228 | \r | |
229 | @param[in] Event A EFI_EVENT type event.\r | |
230 | @param[in] Context The pointer to context.\r | |
231 | \r | |
232 | **/\r | |
233 | VOID\r | |
234 | EFIAPI\r | |
235 | Ping6OnEchoReplyReceived (\r | |
236 | IN EFI_EVENT Event,\r | |
237 | IN VOID *Context\r | |
238 | )\r | |
239 | {\r | |
240 | EFI_STATUS Status;\r | |
241 | PING6_PRIVATE_DATA *Private;\r | |
242 | EFI_IP6_COMPLETION_TOKEN *RxToken;\r | |
243 | EFI_IP6_RECEIVE_DATA *RxData;\r | |
244 | ICMP6_ECHO_REQUEST_REPLY *Reply;\r | |
245 | UINT32 PayLoad;\r | |
cda10fe4 | 246 | UINT64 Rtt;\r |
a3bcde70 HT |
247 | CHAR8 Near;\r |
248 | \r | |
249 | Private = (PING6_PRIVATE_DATA *) Context;\r | |
250 | \r | |
251 | if (Private->Status == EFI_ABORTED) {\r | |
252 | return;\r | |
253 | }\r | |
254 | \r | |
255 | RxToken = &Private->RxToken;\r | |
256 | RxData = RxToken->Packet.RxData;\r | |
257 | Reply = RxData->FragmentTable[0].FragmentBuffer;\r | |
258 | PayLoad = RxData->DataLength;\r | |
259 | \r | |
260 | if (RxData->Header->NextHeader != IP6_ICMP) {\r | |
261 | goto ON_EXIT;\r | |
262 | }\r | |
263 | \r | |
264 | if (!IP6_IS_MULTICAST (&Private->DstAddress) && \r | |
265 | !EFI_IP6_EQUAL (&RxData->Header->SourceAddress, &Private->DstAddress)) {\r | |
266 | goto ON_EXIT;\r | |
267 | }\r | |
268 | \r | |
269 | if ((Reply->Type != ICMP_V6_ECHO_REPLY) || (Reply->Code != 0)) {\r | |
270 | goto ON_EXIT;\r | |
271 | }\r | |
272 | \r | |
273 | if (PayLoad != Private->BufferSize) {\r | |
274 | goto ON_EXIT;\r | |
275 | }\r | |
276 | //\r | |
277 | // Check whether the reply matches the sent request before.\r | |
278 | //\r | |
279 | Status = Ping6MatchEchoReply (Private, Reply);\r | |
280 | if (EFI_ERROR(Status)) {\r | |
281 | goto ON_EXIT;\r | |
282 | }\r | |
283 | //\r | |
284 | // Display statistics on this icmp6 echo reply packet.\r | |
285 | //\r | |
286 | Rtt = Ping6CalculateTick (Reply->TimeStamp, ReadTime ());\r | |
287 | if (Rtt != 0) {\r | |
288 | Near = (CHAR8) '=';\r | |
289 | } else {\r | |
290 | Near = (CHAR8) '<';\r | |
291 | }\r | |
292 | \r | |
293 | Private->RttSum += Rtt;\r | |
294 | Private->RttMin = Private->RttMin > Rtt ? Rtt : Private->RttMin;\r | |
295 | Private->RttMax = Private->RttMax < Rtt ? Rtt : Private->RttMax;\r | |
296 | \r | |
297 | ShellPrintHiiEx (\r | |
298 | -1,\r | |
299 | -1,\r | |
300 | NULL,\r | |
301 | STRING_TOKEN (STR_PING6_REPLY_INFO),\r | |
302 | mHiiHandle,\r | |
303 | PayLoad,\r | |
304 | mIp6DstString,\r | |
305 | Reply->SequenceNum,\r | |
306 | RxData->Header->HopLimit,\r | |
307 | Near,\r | |
308 | Rtt\r | |
309 | );\r | |
310 | \r | |
311 | ON_EXIT:\r | |
312 | \r | |
313 | if (Private->RxCount < Private->SendNum) {\r | |
314 | //\r | |
315 | // Continue to receive icmp6 echo reply packets.\r | |
316 | //\r | |
317 | RxToken->Status = EFI_ABORTED;\r | |
318 | \r | |
319 | Status = Private->Ip6->Receive (Private->Ip6, RxToken);\r | |
320 | \r | |
321 | if (EFI_ERROR (Status)) {\r | |
322 | Private->Status = EFI_ABORTED;\r | |
323 | }\r | |
324 | } else {\r | |
325 | //\r | |
326 | // All reply have already been received from the dest host.\r | |
327 | //\r | |
328 | Private->Status = EFI_SUCCESS;\r | |
329 | }\r | |
330 | //\r | |
331 | // Singal to recycle the each rxdata here, not at the end of process.\r | |
332 | //\r | |
333 | gBS->SignalEvent (RxData->RecycleSignal);\r | |
334 | }\r | |
335 | \r | |
336 | /**\r | |
337 | Initial EFI_IP6_COMPLETION_TOKEN.\r | |
338 | \r | |
339 | @param[in] Private The pointer of PING6_PRIVATE_DATA.\r | |
340 | @param[in] TimeStamp The TimeStamp of request.\r | |
341 | @param[in] SequenceNum The SequenceNum of request.\r | |
342 | \r | |
343 | @return The pointer of EFI_IP6_COMPLETION_TOKEN.\r | |
344 | \r | |
345 | **/\r | |
346 | EFI_IP6_COMPLETION_TOKEN *\r | |
347 | Ping6GenerateToken (\r | |
348 | IN PING6_PRIVATE_DATA *Private,\r | |
349 | IN UINT64 TimeStamp,\r | |
350 | IN UINT16 SequenceNum\r | |
351 | )\r | |
352 | {\r | |
353 | EFI_STATUS Status;\r | |
354 | EFI_IP6_COMPLETION_TOKEN *Token;\r | |
355 | EFI_IP6_TRANSMIT_DATA *TxData;\r | |
356 | ICMP6_ECHO_REQUEST_REPLY *Request;\r | |
357 | \r | |
358 | Request = AllocateZeroPool (Private->BufferSize);\r | |
359 | \r | |
360 | if (Request == NULL) {\r | |
361 | return NULL;\r | |
362 | }\r | |
363 | //\r | |
364 | // Assembly icmp6 echo request packet.\r | |
365 | //\r | |
366 | Request->Type = ICMP_V6_ECHO_REQUEST;\r | |
367 | Request->Code = 0;\r | |
368 | Request->SequenceNum = SequenceNum;\r | |
369 | Request->TimeStamp = TimeStamp;\r | |
370 | Request->Identifier = 0;\r | |
371 | //\r | |
372 | // Leave check sum to ip6 layer, since it has no idea of source address\r | |
373 | // selection.\r | |
374 | //\r | |
375 | Request->Checksum = 0;\r | |
376 | \r | |
377 | TxData = AllocateZeroPool (sizeof (EFI_IP6_TRANSMIT_DATA));\r | |
378 | \r | |
379 | if (TxData == NULL) {\r | |
380 | FreePool (Request);\r | |
381 | return NULL;\r | |
382 | }\r | |
383 | //\r | |
384 | // Assembly ipv6 token for transmit.\r | |
385 | //\r | |
386 | TxData->OverrideData = 0;\r | |
387 | TxData->ExtHdrsLength = 0;\r | |
388 | TxData->ExtHdrs = NULL;\r | |
389 | TxData->DataLength = Private->BufferSize;\r | |
390 | TxData->FragmentCount = 1;\r | |
391 | TxData->FragmentTable[0].FragmentBuffer = (VOID *) Request;\r | |
392 | TxData->FragmentTable[0].FragmentLength = Private->BufferSize;\r | |
393 | \r | |
394 | Token = AllocateZeroPool (sizeof (EFI_IP6_COMPLETION_TOKEN));\r | |
395 | \r | |
396 | if (Token == NULL) {\r | |
397 | FreePool (Request);\r | |
398 | FreePool (TxData);\r | |
399 | return NULL;\r | |
400 | }\r | |
401 | \r | |
402 | Token->Status = EFI_ABORTED;\r | |
403 | Token->Packet.TxData = TxData;\r | |
404 | \r | |
405 | Status = gBS->CreateEvent (\r | |
406 | EVT_NOTIFY_SIGNAL,\r | |
407 | TPL_CALLBACK,\r | |
408 | Ping6OnEchoRequestSent,\r | |
409 | Private,\r | |
410 | &Token->Event\r | |
411 | );\r | |
412 | \r | |
413 | if (EFI_ERROR (Status)) {\r | |
414 | FreePool (Request);\r | |
415 | FreePool (TxData);\r | |
416 | FreePool (Token);\r | |
417 | return NULL;\r | |
418 | }\r | |
419 | \r | |
420 | return Token;\r | |
421 | }\r | |
422 | \r | |
423 | /**\r | |
424 | Transmit the EFI_IP6_COMPLETION_TOKEN.\r | |
425 | \r | |
426 | @param[in] Private The pointer of PING6_PRIVATE_DATA.\r | |
427 | \r | |
428 | @retval EFI_SUCCESS Transmitted successfully.\r | |
429 | @retval EFI_OUT_OF_RESOURCES No memory is available on the platform.\r | |
430 | @retval others Transmitted unsuccessfully.\r | |
431 | \r | |
432 | **/\r | |
433 | EFI_STATUS\r | |
434 | Ping6SendEchoRequest (\r | |
435 | IN PING6_PRIVATE_DATA *Private\r | |
436 | )\r | |
437 | {\r | |
438 | EFI_STATUS Status;\r | |
439 | PING6_ICMP6_TX_INFO *TxInfo;\r | |
440 | \r | |
441 | TxInfo = AllocateZeroPool (sizeof (PING6_ICMP6_TX_INFO));\r | |
442 | \r | |
443 | if (TxInfo == NULL) {\r | |
444 | return EFI_OUT_OF_RESOURCES;\r | |
445 | }\r | |
446 | \r | |
447 | TxInfo->TimeStamp = ReadTime ();\r | |
448 | TxInfo->SequenceNum = (UINT16) (Private->TxCount + 1);\r | |
449 | \r | |
450 | TxInfo->Token = Ping6GenerateToken (\r | |
451 | Private,\r | |
452 | TxInfo->TimeStamp,\r | |
453 | TxInfo->SequenceNum\r | |
454 | );\r | |
455 | \r | |
456 | if (TxInfo->Token == NULL) {\r | |
457 | Ping6DestroyTxInfo (TxInfo);\r | |
458 | return EFI_OUT_OF_RESOURCES;\r | |
459 | }\r | |
460 | \r | |
461 | Status = Private->Ip6->Transmit (Private->Ip6, TxInfo->Token);\r | |
462 | \r | |
463 | if (EFI_ERROR (Status)) {\r | |
464 | Ping6DestroyTxInfo (TxInfo);\r | |
465 | return Status;\r | |
466 | }\r | |
467 | \r | |
468 | InsertTailList (&Private->TxList, &TxInfo->Link);\r | |
469 | Private->TxCount++;\r | |
470 | \r | |
471 | return EFI_SUCCESS;\r | |
472 | }\r | |
473 | \r | |
474 | /**\r | |
475 | Place a completion token into the receive packet queue to receive the echo reply.\r | |
476 | \r | |
477 | @param[in] Private The pointer of PING6_PRIVATE_DATA.\r | |
478 | \r | |
479 | @retval EFI_SUCCESS Put the token into the receive packet queue successfully.\r | |
480 | @retval others Put the token into the receive packet queue unsuccessfully.\r | |
481 | \r | |
482 | **/\r | |
483 | EFI_STATUS\r | |
484 | Ping6ReceiveEchoReply (\r | |
485 | IN PING6_PRIVATE_DATA *Private\r | |
486 | )\r | |
487 | {\r | |
488 | EFI_STATUS Status;\r | |
489 | \r | |
490 | ZeroMem (&Private->RxToken, sizeof (EFI_IP6_COMPLETION_TOKEN));\r | |
491 | \r | |
492 | Status = gBS->CreateEvent (\r | |
493 | EVT_NOTIFY_SIGNAL,\r | |
494 | TPL_CALLBACK,\r | |
495 | Ping6OnEchoReplyReceived,\r | |
496 | Private,\r | |
497 | &Private->RxToken.Event\r | |
498 | );\r | |
499 | \r | |
500 | if (EFI_ERROR (Status)) {\r | |
501 | return Status;\r | |
502 | }\r | |
503 | \r | |
504 | Private->RxToken.Status = EFI_NOT_READY;\r | |
505 | \r | |
506 | return Private->Ip6->Receive (Private->Ip6, &Private->RxToken);\r | |
507 | }\r | |
508 | \r | |
509 | /**\r | |
510 | Remove the timeout request from the list.\r | |
511 | \r | |
512 | @param[in] Event A EFI_EVENT type event.\r | |
513 | @param[in] Context The pointer to Context.\r | |
514 | \r | |
515 | **/\r | |
516 | VOID\r | |
517 | EFIAPI\r | |
518 | Ping6OnTimerRoutine (\r | |
519 | IN EFI_EVENT Event,\r | |
520 | IN VOID *Context\r | |
521 | )\r | |
522 | {\r | |
523 | EFI_STATUS Status;\r | |
524 | PING6_PRIVATE_DATA *Private;\r | |
525 | PING6_ICMP6_TX_INFO *TxInfo;\r | |
526 | LIST_ENTRY *Entry;\r | |
527 | LIST_ENTRY *NextEntry;\r | |
cda10fe4 | 528 | UINT64 Time;\r |
a3bcde70 HT |
529 | \r |
530 | Private = (PING6_PRIVATE_DATA *) Context;\r | |
531 | \r | |
532 | //\r | |
533 | // Retransmit icmp6 echo request packets per second in sendnumber times.\r | |
534 | //\r | |
535 | if (Private->TxCount < Private->SendNum) {\r | |
536 | \r | |
537 | Status = Ping6SendEchoRequest (Private);\r | |
538 | if (Private->TxCount != 0){\r | |
539 | if (EFI_ERROR (Status)) {\r | |
540 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_PING6_SEND_REQUEST), mHiiHandle, Private->TxCount + 1);\r | |
541 | }\r | |
542 | }\r | |
543 | }\r | |
544 | //\r | |
545 | // Check whether any icmp6 echo request in the list timeout.\r | |
546 | //\r | |
547 | NET_LIST_FOR_EACH_SAFE (Entry, NextEntry, &Private->TxList) {\r | |
548 | TxInfo = BASE_CR (Entry, PING6_ICMP6_TX_INFO, Link);\r | |
549 | Time = Ping6CalculateTick (TxInfo->TimeStamp, ReadTime ());\r | |
550 | \r | |
551 | //\r | |
552 | // Remove the timeout echo request from txlist.\r | |
553 | //\r | |
554 | if (Time > PING6_DEFAULT_TIMEOUT) {\r | |
555 | \r | |
556 | if (EFI_ERROR (TxInfo->Token->Status)) {\r | |
557 | Private->Ip6->Cancel (Private->Ip6, TxInfo->Token);\r | |
558 | }\r | |
559 | //\r | |
560 | // Remove the timeout icmp6 echo request from list.\r | |
561 | //\r | |
562 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_PING6_TIMEOUT), mHiiHandle, TxInfo->SequenceNum);\r | |
563 | \r | |
564 | RemoveEntryList (&TxInfo->Link);\r | |
565 | Ping6DestroyTxInfo (TxInfo);\r | |
566 | \r | |
567 | if (IsListEmpty (&Private->TxList) && (Private->TxCount == Private->SendNum)) {\r | |
568 | //\r | |
569 | // All the left icmp6 echo request in the list timeout.\r | |
570 | //\r | |
571 | Private->Status = EFI_TIMEOUT;\r | |
572 | }\r | |
573 | }\r | |
574 | }\r | |
575 | }\r | |
576 | \r | |
577 | /**\r | |
578 | Create a valid IP6 instance.\r | |
579 | \r | |
580 | @param[in] Private The pointer of PING6_PRIVATE_DATA.\r | |
581 | \r | |
582 | @retval EFI_SUCCESS Create a valid IP6 instance successfully.\r | |
583 | @retval EFI_ABORTED Locate handle with ip6 service binding protocol unsuccessfully.\r | |
584 | @retval EFI_INVALID_PARAMETER The source address is unspecified when the destination address is a link -ocal address.\r | |
585 | @retval EFI_OUT_OF_RESOURCES No memory is available on the platform.\r | |
586 | @retval EFI_NOT_FOUND The source address is not found.\r | |
587 | **/\r | |
588 | EFI_STATUS\r | |
589 | Ping6CreateIp6Instance (\r | |
590 | IN PING6_PRIVATE_DATA *Private\r | |
591 | )\r | |
592 | {\r | |
593 | EFI_STATUS Status;\r | |
594 | UINTN HandleIndex;\r | |
595 | UINTN HandleNum;\r | |
596 | EFI_HANDLE *HandleBuffer;\r | |
597 | EFI_SERVICE_BINDING_PROTOCOL *Ip6Sb;\r | |
598 | EFI_IP6_CONFIG_PROTOCOL *Ip6Cfg;\r | |
599 | EFI_IP6_CONFIG_DATA Ip6Config;\r | |
600 | EFI_IP6_CONFIG_INTERFACE_INFO *IfInfo;\r | |
601 | UINTN IfInfoSize;\r | |
602 | EFI_IPv6_ADDRESS *Addr;\r | |
603 | UINTN AddrIndex;\r | |
604 | \r | |
605 | HandleBuffer = NULL;\r | |
606 | Ip6Sb = NULL;\r | |
607 | IfInfo = NULL;\r | |
608 | IfInfoSize = 0;\r | |
609 | \r | |
610 | //\r | |
611 | // Locate all the handles with ip6 service binding protocol.\r | |
612 | //\r | |
613 | Status = gBS->LocateHandleBuffer (\r | |
614 | ByProtocol,\r | |
615 | &gEfiIp6ServiceBindingProtocolGuid,\r | |
616 | NULL,\r | |
617 | &HandleNum,\r | |
618 | &HandleBuffer\r | |
619 | );\r | |
620 | if (EFI_ERROR (Status) || (HandleNum == 0)) {\r | |
621 | return EFI_ABORTED;\r | |
622 | }\r | |
623 | //\r | |
624 | // Source address is required when pinging a link-local address on multi-\r | |
625 | // interfaces host.\r | |
626 | //\r | |
627 | if (NetIp6IsLinkLocalAddr (&Private->DstAddress) &&\r | |
628 | NetIp6IsUnspecifiedAddr (&Private->SrcAddress) &&\r | |
629 | (HandleNum > 1)) {\r | |
630 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_PING6_INVALID_SOURCE), mHiiHandle);\r | |
631 | Status = EFI_INVALID_PARAMETER;\r | |
632 | goto ON_ERROR;\r | |
633 | }\r | |
634 | //\r | |
635 | // For each ip6 protocol, check interface addresses list.\r | |
636 | //\r | |
637 | for (HandleIndex = 0; HandleIndex < HandleNum; HandleIndex++) {\r | |
638 | \r | |
639 | Ip6Sb = NULL;\r | |
640 | IfInfo = NULL;\r | |
641 | IfInfoSize = 0;\r | |
642 | \r | |
643 | Status = gBS->HandleProtocol (\r | |
644 | HandleBuffer[HandleIndex],\r | |
645 | &gEfiIp6ServiceBindingProtocolGuid,\r | |
646 | (VOID **) &Ip6Sb\r | |
647 | );\r | |
648 | if (EFI_ERROR (Status)) {\r | |
649 | goto ON_ERROR;\r | |
650 | }\r | |
651 | \r | |
652 | if (NetIp6IsUnspecifiedAddr (&Private->SrcAddress)) {\r | |
653 | //\r | |
654 | // No need to match interface address.\r | |
655 | //\r | |
656 | break;\r | |
657 | } else {\r | |
658 | //\r | |
659 | // Ip6config protocol and ip6 service binding protocol are installed\r | |
660 | // on the same handle.\r | |
661 | //\r | |
662 | Status = gBS->HandleProtocol (\r | |
663 | HandleBuffer[HandleIndex],\r | |
664 | &gEfiIp6ConfigProtocolGuid,\r | |
665 | (VOID **) &Ip6Cfg\r | |
666 | );\r | |
667 | \r | |
668 | if (EFI_ERROR (Status)) {\r | |
669 | goto ON_ERROR;\r | |
670 | }\r | |
671 | //\r | |
672 | // Get the interface information size.\r | |
673 | //\r | |
674 | Status = Ip6Cfg->GetData (\r | |
675 | Ip6Cfg,\r | |
676 | Ip6ConfigDataTypeInterfaceInfo,\r | |
677 | &IfInfoSize,\r | |
678 | NULL\r | |
679 | );\r | |
680 | \r | |
681 | if (Status != EFI_BUFFER_TOO_SMALL) {\r | |
682 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_PING6_IP6CFG_GETDATA), mHiiHandle, Status);\r | |
683 | goto ON_ERROR;\r | |
684 | }\r | |
685 | \r | |
686 | IfInfo = AllocateZeroPool (IfInfoSize);\r | |
687 | \r | |
688 | if (IfInfo == NULL) {\r | |
689 | Status = EFI_OUT_OF_RESOURCES;\r | |
690 | goto ON_ERROR;\r | |
691 | }\r | |
692 | //\r | |
693 | // Get the interface info.\r | |
694 | //\r | |
695 | Status = Ip6Cfg->GetData (\r | |
696 | Ip6Cfg,\r | |
697 | Ip6ConfigDataTypeInterfaceInfo,\r | |
698 | &IfInfoSize,\r | |
699 | IfInfo\r | |
700 | );\r | |
701 | \r | |
702 | if (EFI_ERROR (Status)) {\r | |
703 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_PING6_IP6CFG_GETDATA), mHiiHandle, Status);\r | |
704 | goto ON_ERROR;\r | |
705 | }\r | |
706 | //\r | |
707 | // Check whether the source address is one of the interface addresses.\r | |
708 | //\r | |
709 | for (AddrIndex = 0; AddrIndex < IfInfo->AddressInfoCount; AddrIndex++) {\r | |
710 | \r | |
711 | Addr = &(IfInfo->AddressInfo[AddrIndex].Address);\r | |
712 | if (EFI_IP6_EQUAL (&Private->SrcAddress, Addr)) {\r | |
713 | //\r | |
714 | // Match a certain interface address.\r | |
715 | //\r | |
716 | break;\r | |
717 | }\r | |
718 | }\r | |
719 | \r | |
720 | if (AddrIndex < IfInfo->AddressInfoCount) {\r | |
721 | //\r | |
722 | // Found a nic handle with right interface address.\r | |
723 | //\r | |
724 | break;\r | |
725 | }\r | |
726 | }\r | |
727 | \r | |
728 | FreePool (IfInfo);\r | |
729 | IfInfo = NULL;\r | |
730 | }\r | |
731 | //\r | |
732 | // No exact interface address matched.\r | |
733 | //\r | |
734 | \r | |
735 | if (HandleIndex == HandleNum) {\r | |
736 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_PING6_SOURCE_NOT_FOUND), mHiiHandle, mIp6SrcString);\r | |
737 | Status = EFI_NOT_FOUND;\r | |
738 | goto ON_ERROR;\r | |
739 | }\r | |
740 | \r | |
741 | Private->NicHandle = HandleBuffer[HandleIndex];\r | |
742 | \r | |
743 | ASSERT (Ip6Sb != NULL);\r | |
744 | Status = Ip6Sb->CreateChild (Ip6Sb, &Private->Ip6ChildHandle);\r | |
745 | \r | |
746 | if (EFI_ERROR (Status)) {\r | |
747 | goto ON_ERROR;\r | |
748 | }\r | |
749 | \r | |
750 | Status = gBS->OpenProtocol (\r | |
751 | Private->Ip6ChildHandle,\r | |
752 | &gEfiIp6ProtocolGuid,\r | |
753 | (VOID **) &Private->Ip6,\r | |
754 | Private->ImageHandle,\r | |
755 | Private->Ip6ChildHandle,\r | |
756 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
757 | );\r | |
758 | if (EFI_ERROR (Status)) {\r | |
759 | goto ON_ERROR;\r | |
760 | }\r | |
761 | \r | |
762 | ZeroMem (&Ip6Config, sizeof (EFI_IP6_CONFIG_DATA));\r | |
763 | \r | |
764 | //\r | |
765 | // Configure the ip6 instance for icmp6 packet exchange.\r | |
766 | //\r | |
767 | Ip6Config.DefaultProtocol = 58;\r | |
768 | Ip6Config.AcceptAnyProtocol = FALSE;\r | |
769 | Ip6Config.AcceptIcmpErrors = TRUE;\r | |
770 | Ip6Config.AcceptPromiscuous = FALSE;\r | |
771 | Ip6Config.TrafficClass = 0;\r | |
772 | Ip6Config.HopLimit = 128;\r | |
773 | Ip6Config.FlowLabel = 0;\r | |
774 | Ip6Config.ReceiveTimeout = 0;\r | |
775 | Ip6Config.TransmitTimeout = 0;\r | |
776 | \r | |
777 | IP6_COPY_ADDRESS (&Ip6Config.StationAddress, &Private->SrcAddress);\r | |
778 | \r | |
779 | IP6_COPY_ADDRESS (&Ip6Config.DestinationAddress, &Private->DstAddress);\r | |
780 | \r | |
781 | Status = Private->Ip6->Configure (Private->Ip6, &Ip6Config);\r | |
782 | \r | |
783 | if (EFI_ERROR (Status)) {\r | |
784 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_PING6_IP6_CONFIG), mHiiHandle, Status);\r | |
785 | goto ON_ERROR;\r | |
786 | }\r | |
787 | \r | |
788 | return EFI_SUCCESS;\r | |
789 | \r | |
790 | ON_ERROR:\r | |
791 | if (HandleBuffer != NULL) {\r | |
792 | FreePool (HandleBuffer);\r | |
793 | }\r | |
794 | \r | |
795 | if (IfInfo != NULL) {\r | |
796 | FreePool (IfInfo);\r | |
797 | }\r | |
798 | \r | |
799 | if ((Ip6Sb != NULL) && (Private->Ip6ChildHandle != NULL)) {\r | |
800 | Ip6Sb->DestroyChild (Ip6Sb, Private->Ip6ChildHandle);\r | |
801 | }\r | |
802 | \r | |
803 | return Status;\r | |
804 | }\r | |
805 | \r | |
806 | /**\r | |
75dce340 | 807 | Destroy the IP6 instance.\r |
a3bcde70 HT |
808 | \r |
809 | @param[in] Private The pointer of PING6_PRIVATE_DATA.\r | |
810 | \r | |
811 | **/\r | |
812 | VOID\r | |
75dce340 | 813 | Ping6DestroyIp6Instance (\r |
a3bcde70 HT |
814 | IN PING6_PRIVATE_DATA *Private\r |
815 | )\r | |
816 | {\r | |
817 | EFI_STATUS Status;\r | |
818 | EFI_SERVICE_BINDING_PROTOCOL *Ip6Sb;\r | |
819 | \r | |
820 | gBS->CloseProtocol (\r | |
821 | Private->Ip6ChildHandle,\r | |
822 | &gEfiIp6ProtocolGuid,\r | |
823 | Private->ImageHandle,\r | |
824 | Private->Ip6ChildHandle\r | |
825 | );\r | |
826 | \r | |
827 | Status = gBS->HandleProtocol (\r | |
828 | Private->NicHandle,\r | |
829 | &gEfiIp6ServiceBindingProtocolGuid,\r | |
830 | (VOID **) &Ip6Sb\r | |
831 | );\r | |
832 | \r | |
833 | if (!EFI_ERROR(Status)) {\r | |
834 | Ip6Sb->DestroyChild (Ip6Sb, Private->Ip6ChildHandle);\r | |
835 | }\r | |
836 | }\r | |
837 | \r | |
838 | /**\r | |
839 | The Ping6 Process.\r | |
840 | \r | |
841 | @param[in] ImageHandle The firmware allocated handle for the UEFI image.\r | |
842 | @param[in] SendNumber The send request count.\r | |
843 | @param[in] BufferSize The send buffer size.\r | |
844 | @param[in] SrcAddress The source IPv6 address.\r | |
845 | @param[in] DstAddress The destination IPv6 address.\r | |
846 | \r | |
847 | @retval EFI_SUCCESS The ping6 processed successfullly.\r | |
848 | @retval others The ping6 processed unsuccessfully.\r | |
849 | \r | |
850 | **/\r | |
851 | EFI_STATUS\r | |
852 | Ping6 (\r | |
853 | IN EFI_HANDLE ImageHandle,\r | |
854 | IN UINT32 SendNumber,\r | |
855 | IN UINT32 BufferSize,\r | |
856 | IN EFI_IPv6_ADDRESS *SrcAddress,\r | |
857 | IN EFI_IPv6_ADDRESS *DstAddress\r | |
858 | )\r | |
859 | {\r | |
860 | EFI_STATUS Status;\r | |
861 | EFI_INPUT_KEY Key;\r | |
862 | PING6_PRIVATE_DATA *Private;\r | |
863 | PING6_ICMP6_TX_INFO *TxInfo;\r | |
864 | LIST_ENTRY *Entry;\r | |
865 | LIST_ENTRY *NextEntry;\r | |
866 | \r | |
867 | Private = AllocateZeroPool (sizeof (PING6_PRIVATE_DATA));\r | |
868 | \r | |
869 | ASSERT (Private != NULL);\r | |
870 | \r | |
871 | Private->ImageHandle = ImageHandle;\r | |
872 | Private->SendNum = SendNumber;\r | |
873 | Private->BufferSize = BufferSize;\r | |
cda10fe4 | 874 | Private->RttMin = ~((UINT64 )(0x0));\r |
a3bcde70 HT |
875 | Private->Status = EFI_NOT_READY;\r |
876 | \r | |
877 | InitializeListHead (&Private->TxList);\r | |
878 | \r | |
879 | IP6_COPY_ADDRESS (&Private->SrcAddress, SrcAddress);\r | |
880 | IP6_COPY_ADDRESS (&Private->DstAddress, DstAddress);\r | |
881 | \r | |
882 | //\r | |
883 | // Open and configure a ip6 instance for ping6.\r | |
884 | //\r | |
885 | Status = Ping6CreateIp6Instance (Private);\r | |
886 | \r | |
887 | if (EFI_ERROR (Status)) {\r | |
888 | goto ON_EXIT;\r | |
889 | }\r | |
890 | //\r | |
891 | // Print the command line itself.\r | |
892 | //\r | |
893 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_PING6_START), mHiiHandle, mIp6DstString, Private->BufferSize);\r | |
894 | //\r | |
895 | // Create a ipv6 token to receive the first icmp6 echo reply packet.\r | |
896 | //\r | |
897 | Status = Ping6ReceiveEchoReply (Private);\r | |
898 | \r | |
899 | if (EFI_ERROR (Status)) {\r | |
900 | goto ON_EXIT;\r | |
901 | }\r | |
902 | //\r | |
903 | // Create and start timer to send icmp6 echo request packet per second.\r | |
904 | //\r | |
905 | Status = gBS->CreateEvent (\r | |
906 | EVT_TIMER | EVT_NOTIFY_SIGNAL,\r | |
907 | TPL_CALLBACK,\r | |
908 | Ping6OnTimerRoutine,\r | |
909 | Private,\r | |
910 | &Private->Timer\r | |
911 | );\r | |
912 | \r | |
913 | if (EFI_ERROR (Status)) {\r | |
914 | goto ON_EXIT;\r | |
915 | }\r | |
916 | //\r | |
917 | // Create a ipv6 token to send the first icmp6 echo request packet.\r | |
918 | //\r | |
919 | Status = Ping6SendEchoRequest (Private);\r | |
920 | //\r | |
921 | // EFI_NOT_READY for IPsec is enable and IKE is not established.\r | |
922 | //\r | |
923 | if (EFI_ERROR (Status) && (Status != EFI_NOT_READY)) {\r | |
924 | if(Status == EFI_NOT_FOUND) {\r | |
925 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_PING6_NOSOURCE_INDOMAIN), mHiiHandle, mIp6DstString);\r | |
926 | }\r | |
927 | \r | |
928 | goto ON_EXIT;\r | |
929 | }\r | |
930 | \r | |
931 | Status = gBS->SetTimer (\r | |
932 | Private->Timer,\r | |
933 | TimerPeriodic,\r | |
934 | PING6_ONE_SECOND\r | |
935 | );\r | |
936 | \r | |
937 | if (EFI_ERROR (Status)) {\r | |
938 | goto ON_EXIT;\r | |
939 | }\r | |
940 | //\r | |
941 | // Control the ping6 process by two factors:\r | |
942 | // 1. Hot key\r | |
943 | // 2. Private->Status\r | |
944 | // 2.1. success means all icmp6 echo request packets get reply packets.\r | |
945 | // 2.2. timeout means the last icmp6 echo reply request timeout to get reply.\r | |
946 | // 2.3. noready means ping6 process is on-the-go.\r | |
947 | //\r | |
948 | while (Private->Status == EFI_NOT_READY) {\r | |
949 | Private->Ip6->Poll (Private->Ip6);\r | |
950 | \r | |
951 | //\r | |
952 | // Terminate the ping6 process by 'esc' or 'ctl-c'.\r | |
953 | //\r | |
954 | Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);\r | |
955 | \r | |
956 | if (!EFI_ERROR(Status)) {\r | |
957 | if ((Key.UnicodeChar == 0x1b) || (Key.UnicodeChar == 0x03) ||\r | |
958 | ((Key.UnicodeChar == 0) && (Key.ScanCode == SCAN_ESC))) {\r | |
959 | goto ON_STAT;\r | |
960 | }\r | |
961 | }\r | |
962 | }\r | |
963 | \r | |
964 | ON_STAT:\r | |
965 | //\r | |
966 | // Display the statistics in all.\r | |
967 | //\r | |
968 | gBS->SetTimer (Private->Timer, TimerCancel, 0);\r | |
969 | \r | |
970 | if (Private->TxCount != 0) {\r | |
971 | ShellPrintHiiEx (\r | |
972 | -1,\r | |
973 | -1,\r | |
974 | NULL,\r | |
975 | STRING_TOKEN (STR_PING6_STAT),\r | |
976 | mHiiHandle,\r | |
977 | Private->TxCount,\r | |
978 | Private->RxCount,\r | |
979 | (100 * (Private->TxCount - Private->RxCount)) / Private->TxCount,\r | |
980 | Private->RttSum\r | |
981 | );\r | |
982 | }\r | |
983 | \r | |
984 | if (Private->RxCount != 0) {\r | |
985 | ShellPrintHiiEx (\r | |
986 | -1,\r | |
987 | -1,\r | |
988 | NULL,\r | |
989 | STRING_TOKEN (STR_PING6_RTT),\r | |
990 | mHiiHandle,\r | |
991 | Private->RttMin,\r | |
992 | Private->RttMax,\r | |
cda10fe4 | 993 | DivU64x64Remainder (Private->RttSum, Private->RxCount, NULL)\r |
a3bcde70 HT |
994 | );\r |
995 | }\r | |
996 | \r | |
997 | ON_EXIT:\r | |
998 | \r | |
999 | if (Private != NULL) {\r | |
1000 | Private->Status = EFI_ABORTED;\r | |
1001 | \r | |
1002 | NET_LIST_FOR_EACH_SAFE (Entry, NextEntry, &Private->TxList) {\r | |
1003 | TxInfo = BASE_CR (Entry, PING6_ICMP6_TX_INFO, Link);\r | |
1004 | \r | |
1005 | Status = Private->Ip6->Cancel (Private->Ip6, TxInfo->Token);\r | |
1006 | \r | |
1007 | RemoveEntryList (&TxInfo->Link);\r | |
1008 | Ping6DestroyTxInfo (TxInfo);\r | |
1009 | }\r | |
1010 | \r | |
1011 | if (Private->Timer != NULL) {\r | |
1012 | gBS->CloseEvent (Private->Timer);\r | |
1013 | }\r | |
1014 | \r | |
1015 | if (Private->Ip6 != NULL) {\r | |
1016 | Status = Private->Ip6->Cancel (Private->Ip6, &Private->RxToken);\r | |
1017 | }\r | |
1018 | \r | |
1019 | if (Private->RxToken.Event != NULL) {\r | |
1020 | gBS->CloseEvent (Private->RxToken.Event);\r | |
1021 | }\r | |
1022 | \r | |
1023 | if (Private->Ip6ChildHandle != NULL) {\r | |
75dce340 | 1024 | Ping6DestroyIp6Instance (Private);\r |
a3bcde70 HT |
1025 | }\r |
1026 | \r | |
1027 | FreePool (Private);\r | |
1028 | }\r | |
1029 | \r | |
1030 | return Status;\r | |
1031 | }\r | |
1032 | \r | |
1033 | /**\r | |
1034 | This is the declaration of an EFI image entry point. This entry point is\r | |
1035 | the same for UEFI Applications, UEFI OS Loaders, and UEFI Drivers, including\r | |
1036 | both device drivers and bus drivers.\r | |
1037 | \r | |
1038 | The entry point for the Ping6 application that parses the command line input and calls the Ping6 process.\r | |
1039 | \r | |
1040 | @param[in] ImageHandle The firmware allocated handle for the UEFI image.\r | |
1041 | @param[in] SystemTable A pointer to the EFI System Table.\r | |
1042 | \r | |
1043 | @retval EFI_SUCCESS The operation completed successfully.\r | |
1044 | @retval EFI_INVALID_PARAMETETR Input parameters combination is invalid.\r | |
1045 | @retval Others Some errors occur.\r | |
1046 | \r | |
1047 | **/\r | |
1048 | EFI_STATUS\r | |
1049 | EFIAPI\r | |
1050 | InitializePing6 (\r | |
1051 | IN EFI_HANDLE ImageHandle,\r | |
1052 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
1053 | )\r | |
1054 | {\r | |
1055 | EFI_STATUS Status;\r | |
1056 | EFI_IPv6_ADDRESS DstAddress;\r | |
1057 | EFI_IPv6_ADDRESS SrcAddress;\r | |
1058 | UINT64 BufferSize;\r | |
1059 | UINTN SendNumber;\r | |
1060 | LIST_ENTRY *ParamPackage;\r | |
1061 | CONST CHAR16 *ValueStr;\r | |
1062 | CONST CHAR16 *ValueStrPtr;\r | |
1063 | UINTN NonOptionCount;\r | |
be6cd654 | 1064 | EFI_HII_PACKAGE_LIST_HEADER *PackageList;\r |
a3bcde70 HT |
1065 | \r |
1066 | //\r | |
be6cd654 | 1067 | // Retrieve HII package list from ImageHandle\r |
a3bcde70 | 1068 | //\r |
be6cd654 ZL |
1069 | Status = gBS->OpenProtocol (\r |
1070 | ImageHandle,\r | |
1071 | &gEfiHiiPackageListProtocolGuid,\r | |
1072 | (VOID **) &PackageList,\r | |
1073 | ImageHandle,\r | |
1074 | NULL,\r | |
1075 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
1076 | );\r | |
1077 | if (EFI_ERROR (Status)) {\r | |
1078 | return Status;\r | |
1079 | }\r | |
1080 | \r | |
1081 | //\r | |
1082 | // Publish HII package list to HII Database.\r | |
1083 | //\r | |
1084 | Status = gHiiDatabase->NewPackageList (\r | |
1085 | gHiiDatabase,\r | |
1086 | PackageList,\r | |
1087 | NULL,\r | |
1088 | &mHiiHandle\r | |
1089 | );\r | |
1090 | if (EFI_ERROR (Status)) {\r | |
1091 | return Status;\r | |
1092 | }\r | |
1093 | \r | |
a3bcde70 HT |
1094 | ASSERT (mHiiHandle != NULL);\r |
1095 | \r | |
1096 | Status = ShellCommandLineParseEx (Ping6ParamList, &ParamPackage, NULL, TRUE, FALSE);\r | |
1097 | if (EFI_ERROR(Status)) {\r | |
1098 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_PING6_INVALID_INPUT), mHiiHandle);\r | |
1099 | goto ON_EXIT;\r | |
1100 | }\r | |
1101 | \r | |
a3bcde70 HT |
1102 | SendNumber = 10;\r |
1103 | BufferSize = 16;\r | |
1104 | \r | |
1105 | //\r | |
d1c85a17 | 1106 | // Parse the parameter of count number.\r |
a3bcde70 HT |
1107 | //\r |
1108 | ValueStr = ShellCommandLineGetValue (ParamPackage, L"-n");\r | |
1109 | ValueStrPtr = ValueStr;\r | |
1110 | if (ValueStr != NULL) {\r | |
1111 | SendNumber = ShellStrToUintn (ValueStrPtr);\r | |
1112 | \r | |
1113 | //\r | |
1114 | // ShellStrToUintn will return 0 when input is 0 or an invalid input string.\r | |
1115 | //\r | |
1116 | if ((SendNumber == 0) || (SendNumber > PING6_MAX_SEND_NUMBER)) {\r | |
1117 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_PING6_INVALID_SEND_NUMBER), mHiiHandle, ValueStr);\r | |
1118 | Status = EFI_INVALID_PARAMETER;\r | |
1119 | goto ON_EXIT;\r | |
1120 | }\r | |
1121 | }\r | |
1122 | //\r | |
d1c85a17 | 1123 | // Parse the parameter of buffer size.\r |
a3bcde70 HT |
1124 | //\r |
1125 | ValueStr = ShellCommandLineGetValue (ParamPackage, L"-l");\r | |
1126 | ValueStrPtr = ValueStr;\r | |
1127 | if (ValueStr != NULL) {\r | |
1128 | BufferSize = ShellStrToUintn (ValueStrPtr);\r | |
1129 | \r | |
1130 | //\r | |
1131 | // ShellStrToUintn will return 0 when input is 0 or an invalid input string.\r | |
1132 | //\r | |
1133 | if ((BufferSize < 16) || (BufferSize > PING6_MAX_BUFFER_SIZE)) {\r | |
1134 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_PING6_INVALID_BUFFER_SIZE), mHiiHandle, ValueStr);\r | |
1135 | Status = EFI_INVALID_PARAMETER;\r | |
1136 | goto ON_EXIT;\r | |
1137 | }\r | |
1138 | }\r | |
1139 | \r | |
1140 | ZeroMem (&SrcAddress, sizeof (EFI_IPv6_ADDRESS));\r | |
1141 | ZeroMem (&DstAddress, sizeof (EFI_IPv6_ADDRESS));\r | |
1142 | \r | |
1143 | //\r | |
d1c85a17 | 1144 | // Parse the parameter of source ip address.\r |
a3bcde70 HT |
1145 | //\r |
1146 | ValueStr = ShellCommandLineGetValue (ParamPackage, L"-s");\r | |
1147 | ValueStrPtr = ValueStr;\r | |
1148 | if (ValueStr != NULL) {\r | |
1149 | mIp6SrcString = ValueStr;\r | |
1150 | Status = NetLibStrToIp6 (ValueStrPtr, &SrcAddress);\r | |
1151 | if (EFI_ERROR (Status)) {\r | |
1152 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_PING6_INVALID_IP), mHiiHandle, ValueStr);\r | |
1153 | Status = EFI_INVALID_PARAMETER;\r | |
1154 | goto ON_EXIT;\r | |
1155 | }\r | |
1156 | }\r | |
1157 | //\r | |
d1c85a17 | 1158 | // Parse the parameter of destination ip address.\r |
a3bcde70 | 1159 | //\r |
780847d1 | 1160 | NonOptionCount = ShellCommandLineGetCount(ParamPackage);\r |
a3bcde70 HT |
1161 | ValueStr = ShellCommandLineGetRawValue (ParamPackage, (UINT32)(NonOptionCount-1));\r |
1162 | if (NonOptionCount != 2) {\r | |
1163 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_PING6_INVALID_INPUT), mHiiHandle);\r | |
1164 | Status = EFI_INVALID_PARAMETER;\r | |
1165 | goto ON_EXIT;\r | |
1166 | }\r | |
1167 | ValueStrPtr = ValueStr;\r | |
1168 | if (ValueStr != NULL) {\r | |
1169 | mIp6DstString = ValueStr;\r | |
1170 | Status = NetLibStrToIp6 (ValueStrPtr, &DstAddress);\r | |
1171 | if (EFI_ERROR (Status)) {\r | |
1172 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_PING6_INVALID_IP), mHiiHandle, ValueStr);\r | |
1173 | Status = EFI_INVALID_PARAMETER;\r | |
1174 | goto ON_EXIT;\r | |
1175 | }\r | |
1176 | }\r | |
1177 | //\r | |
1178 | // Get frequency to calculate the time from ticks.\r | |
1179 | //\r | |
1180 | Status = Ping6GetFrequency ();\r | |
1181 | \r | |
1182 | if (EFI_ERROR(Status)) {\r | |
1183 | goto ON_EXIT;\r | |
1184 | }\r | |
1185 | //\r | |
1186 | // Enter into ping6 process.\r | |
1187 | //\r | |
1188 | Status = Ping6 (\r | |
1189 | ImageHandle,\r | |
1190 | (UINT32)SendNumber,\r | |
1191 | (UINT32)BufferSize,\r | |
1192 | &SrcAddress,\r | |
1193 | &DstAddress\r | |
1194 | );\r | |
1195 | \r | |
1196 | ON_EXIT:\r | |
1197 | ShellCommandLineFreeVarList (ParamPackage);\r | |
1198 | HiiRemovePackages (mHiiHandle);\r | |
1199 | return Status;\r | |
1200 | }\r |