1 /** @file
2 The implementation for Shell command ifconfig based on IP4Config2 protocol.
3
4 (C) Copyright 2013-2015 Hewlett-Packard Development Company, L.P.<BR>
5 Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>
6
7 This program and the accompanying materials
8 are licensed and made available under the terms and conditions of the BSD License
9 which accompanies this distribution. The full text of the license may be found at
10 http://opensource.org/licenses/bsd-license.php.
11
12 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
13 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
14
15 **/
16
17 #include "UefiShellNetwork1CommandsLib.h"
18
19 typedef enum {
20 IfConfigOpList = 1,
21 IfConfigOpSet = 2,
22 IfConfigOpClear = 3
23 } IFCONFIG_OPCODE;
24
25 typedef enum {
26 VarCheckReserved = -1,
27 VarCheckOk = 0,
28 VarCheckDuplicate,
29 VarCheckConflict,
30 VarCheckUnknown,
31 VarCheckLackValue,
32 VarCheckOutOfMem
33 } VAR_CHECK_CODE;
34
35 typedef enum {
36 FlagTypeSingle = 0,
37 FlagTypeNeedVar,
38 FlagTypeNeedSet,
39 FlagTypeSkipUnknown
40 } VAR_CHECK_FLAG_TYPE;
41
42 #define MACADDRMAXSIZE 32
43
44 typedef struct _IFCONFIG_INTERFACE_CB {
45 EFI_HANDLE NicHandle;
46 LIST_ENTRY Link;
47 EFI_IP4_CONFIG2_PROTOCOL *IfCfg;
48 EFI_IP4_CONFIG2_INTERFACE_INFO *IfInfo;
49 EFI_IP4_CONFIG2_POLICY Policy;
50 UINT32 DnsCnt;
51 EFI_IPv4_ADDRESS DnsAddr[1];
52 } IFCONFIG_INTERFACE_CB;
53
54 typedef struct _ARG_LIST ARG_LIST;
55
56 struct _ARG_LIST {
57 ARG_LIST *Next;
58 CHAR16 *Arg;
59 };
60
61 typedef struct _IFCONFIG4_PRIVATE_DATA {
62 LIST_ENTRY IfList;
63
64 UINT32 OpCode;
65 CHAR16 *IfName;
66 ARG_LIST *VarArg;
67 } IFCONFIG_PRIVATE_DATA;
68
69 typedef struct _VAR_CHECK_ITEM{
70 CHAR16 *FlagStr;
71 UINT32 FlagID;
72 UINT32 ConflictMask;
73 VAR_CHECK_FLAG_TYPE FlagType;
74 } VAR_CHECK_ITEM;
75
76 SHELL_PARAM_ITEM mIfConfigCheckList[] = {
77 {
78 L"-b",
79 TypeFlag
80 },
81 {
82 L"-l",
83 TypeValue
84 },
85 {
86 L"-r",
87 TypeValue
88 },
89 {
90 L"-c",
91 TypeValue
92 },
93 {
94 L"-s",
95 TypeMaxValue
96 },
97 {
98 NULL,
99 TypeMax
100 },
101 };
102
103 VAR_CHECK_ITEM mSetCheckList[] = {
104 {
105 L"static",
106 0x00000001,
107 0x00000001,
108 FlagTypeSingle
109 },
110 {
111 L"dhcp",
112 0x00000002,
113 0x00000001,
114 FlagTypeSingle
115 },
116 {
117 L"dns",
118 0x00000008,
119 0x00000004,
120 FlagTypeSingle
121 },
122 {
123 NULL,
124 0x0,
125 0x0,
126 FlagTypeSkipUnknown
127 },
128 };
129
130 STATIC CONST CHAR16 PermanentString[10] = L"PERMANENT";
131
132 /**
133 Free the ARG_LIST.
134
135 @param List Pointer to ARG_LIST to free.
136 **/
137 VOID
FreeArgList(ARG_LIST * List)138 FreeArgList (
139 ARG_LIST *List
140 )
141 {
142 ARG_LIST *Next;
143 while (List->Next != NULL) {
144 Next = List->Next;
145 FreePool (List);
146 List = Next;
147 }
148
149 FreePool (List);
150 }
151
152 /**
153 Split a string with specified separator and save the substring to a list.
154
155 @param[in] String The pointer of the input string.
156 @param[in] Separator The specified separator.
157
158 @return The pointer of headnode of ARG_LIST.
159
160 **/
161 ARG_LIST *
SplitStrToList(IN CONST CHAR16 * String,IN CHAR16 Separator)162 SplitStrToList (
163 IN CONST CHAR16 *String,
164 IN CHAR16 Separator
165 )
166 {
167 CHAR16 *Str;
168 CHAR16 *ArgStr;
169 ARG_LIST *ArgList;
170 ARG_LIST *ArgNode;
171
172 if (*String == L'\0') {
173 return NULL;
174 }
175
176 //
177 // Copy the CONST string to a local copy.
178 //
179 Str = AllocateCopyPool (StrSize (String), String);
180 if (Str == NULL) {
181 return NULL;
182 }
183 ArgStr = Str;
184
185 //
186 // init a node for the list head.
187 //
188 ArgNode = (ARG_LIST *) AllocateZeroPool (sizeof (ARG_LIST));
189 if (ArgNode == NULL) {
190 return NULL;
191 }
192 ArgList = ArgNode;
193
194 //
195 // Split the local copy and save in the list node.
196 //
197 while (*Str != L'\0') {
198 if (*Str == Separator) {
199 *Str = L'\0';
200 ArgNode->Arg = ArgStr;
201 ArgStr = Str + 1;
202 ArgNode->Next = (ARG_LIST *) AllocateZeroPool (sizeof (ARG_LIST));
203 if (ArgNode->Next == NULL) {
204 //
205 // Free the local copy of string stored in the first node
206 //
207 FreePool (ArgList->Arg);
208 FreeArgList (ArgList);
209 return NULL;
210 }
211 ArgNode = ArgNode->Next;
212 }
213
214 Str++;
215 }
216
217 ArgNode->Arg = ArgStr;
218 ArgNode->Next = NULL;
219
220 return ArgList;
221 }
222
223 /**
224 Check the correctness of input Args with '-s' option.
225
226 @param[in] CheckList The pointer of VAR_CHECK_ITEM array.
227 @param[in] Name The pointer of input arg.
228 @param[in] Init The switch to execute the check.
229
230 @return VarCheckOk Valid parameter or Initialize check successfully.
231 @return VarCheckDuplicate Duplicated parameter happened.
232 @return VarCheckConflict Conflicted parameter happened
233 @return VarCheckUnknown Unknown parameter.
234
235 **/
236 VAR_CHECK_CODE
IfConfigRetriveCheckListByName(IN VAR_CHECK_ITEM * CheckList,IN CHAR16 * Name,IN BOOLEAN Init)237 IfConfigRetriveCheckListByName(
238 IN VAR_CHECK_ITEM *CheckList,
239 IN CHAR16 *Name,
240 IN BOOLEAN Init
241 )
242 {
243 STATIC UINT32 CheckDuplicate;
244 STATIC UINT32 CheckConflict;
245 VAR_CHECK_CODE RtCode;
246 UINT32 Index;
247 VAR_CHECK_ITEM Arg;
248
249 if (Init) {
250 CheckDuplicate = 0;
251 CheckConflict = 0;
252 return VarCheckOk;
253 }
254
255 RtCode = VarCheckOk;
256 Index = 0;
257 Arg = CheckList[Index];
258
259 //
260 // Check the Duplicated/Conflicted/Unknown input Args.
261 //
262 while (Arg.FlagStr != NULL) {
263 if (StrCmp (Arg.FlagStr, Name) == 0) {
264
265 if (CheckDuplicate & Arg.FlagID) {
266 RtCode = VarCheckDuplicate;
267 break;
268 }
269
270 if (CheckConflict & Arg.ConflictMask) {
271 RtCode = VarCheckConflict;
272 break;
273 }
274
275 CheckDuplicate |= Arg.FlagID;
276 CheckConflict |= Arg.ConflictMask;
277 break;
278 }
279
280 Arg = CheckList[++Index];
281 }
282
283 if (Arg.FlagStr == NULL) {
284 RtCode = VarCheckUnknown;
285 }
286
287 return RtCode;
288 }
289
290 /**
291 The notify function of create event when performing a manual config.
292
293 @param[in] Event The event this notify function registered to.
294 @param[in] Context Pointer to the context data registered to the event.
295
296 **/
297 VOID
298 EFIAPI
IfConfigManualAddressNotify(IN EFI_EVENT Event,IN VOID * Context)299 IfConfigManualAddressNotify (
300 IN EFI_EVENT Event,
301 IN VOID *Context
302 )
303 {
304 *((BOOLEAN *) Context) = TRUE;
305 }
306
307 /**
308 Print MAC address.
309
310 @param[in] Node The pointer of MAC address buffer.
311 @param[in] Size The size of MAC address buffer.
312
313 **/
314 VOID
IfConfigPrintMacAddr(IN UINT8 * Node,IN UINT32 Size)315 IfConfigPrintMacAddr (
316 IN UINT8 *Node,
317 IN UINT32 Size
318 )
319 {
320 UINTN Index;
321
322 ASSERT (Size <= MACADDRMAXSIZE);
323
324 for (Index = 0; Index < Size; Index++) {
325 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_INFO_MAC_ADDR_BODY), gShellNetwork1HiiHandle, Node[Index]);
326 if (Index + 1 < Size) {
327 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_INFO_COLON), gShellNetwork1HiiHandle);
328 }
329 }
330
331 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_INFO_NEWLINE), gShellNetwork1HiiHandle);
332 }
333
334
335 /**
336 The get current status of all handles.
337
338 @param[in] IfName The pointer of IfName(interface name).
339 @param[in] IfList The pointer of IfList(interface list).
340
341 @retval EFI_SUCCESS The get status processed successfully.
342 @retval others The get status process failed.
343
344 **/
345 EFI_STATUS
IfConfigGetInterfaceInfo(IN CHAR16 * IfName,IN LIST_ENTRY * IfList)346 IfConfigGetInterfaceInfo (
347 IN CHAR16 *IfName,
348 IN LIST_ENTRY *IfList
349 )
350 {
351 EFI_STATUS Status;
352 UINTN HandleIndex;
353 UINTN HandleNum;
354 EFI_HANDLE *HandleBuffer;
355 EFI_IP4_CONFIG2_PROTOCOL *Ip4Cfg2;
356 EFI_IP4_CONFIG2_INTERFACE_INFO *IfInfo;
357 IFCONFIG_INTERFACE_CB *IfCb;
358 UINTN DataSize;
359
360 HandleBuffer = NULL;
361 HandleNum = 0;
362
363 IfInfo = NULL;
364 IfCb = NULL;
365
366 //
367 // Locate all the handles with ip4 service binding protocol.
368 //
369 Status = gBS->LocateHandleBuffer (
370 ByProtocol,
371 &gEfiIp4ServiceBindingProtocolGuid,
372 NULL,
373 &HandleNum,
374 &HandleBuffer
375 );
376 if (EFI_ERROR (Status) || (HandleNum == 0)) {
377 return Status;
378 }
379
380 //
381 // Enumerate all handles that installed with ip4 service binding protocol.
382 //
383 for (HandleIndex = 0; HandleIndex < HandleNum; HandleIndex++) {
384 IfCb = NULL;
385 IfInfo = NULL;
386 DataSize = 0;
387
388 //
389 // Ip4config protocol and ip4 service binding protocol are installed
390 // on the same handle.
391 //
392 ASSERT (HandleBuffer != NULL);
393 Status = gBS->HandleProtocol (
394 HandleBuffer[HandleIndex],
395 &gEfiIp4Config2ProtocolGuid,
396 (VOID **) &Ip4Cfg2
397 );
398
399 if (EFI_ERROR (Status)) {
400 goto ON_ERROR;
401 }
402
403 //
404 // Get the interface information size.
405 //
406 Status = Ip4Cfg2->GetData (
407 Ip4Cfg2,
408 Ip4Config2DataTypeInterfaceInfo,
409 &DataSize,
410 NULL
411 );
412
413 if (Status != EFI_BUFFER_TOO_SMALL) {
414 goto ON_ERROR;
415 }
416
417 IfInfo = AllocateZeroPool (DataSize);
418
419 if (IfInfo == NULL) {
420 Status = EFI_OUT_OF_RESOURCES;
421 goto ON_ERROR;
422 }
423
424 //
425 // Get the interface info.
426 //
427 Status = Ip4Cfg2->GetData (
428 Ip4Cfg2,
429 Ip4Config2DataTypeInterfaceInfo,
430 &DataSize,
431 IfInfo
432 );
433
434 if (EFI_ERROR (Status)) {
435 goto ON_ERROR;
436 }
437
438 //
439 // Check the interface name if required.
440 //
441 if ((IfName != NULL) && (StrCmp (IfName, IfInfo->Name) != 0)) {
442 FreePool (IfInfo);
443 continue;
444 }
445
446 DataSize = 0;
447
448 //
449 // Get the size of dns server list.
450 //
451 Status = Ip4Cfg2->GetData (
452 Ip4Cfg2,
453 Ip4Config2DataTypeDnsServer,
454 &DataSize,
455 NULL
456 );
457
458 if ((Status != EFI_BUFFER_TOO_SMALL) && (Status != EFI_NOT_FOUND)) {
459 goto ON_ERROR;
460 }
461
462 IfCb = AllocateZeroPool (sizeof (IFCONFIG_INTERFACE_CB) + DataSize);
463
464 if (IfCb == NULL) {
465 Status = EFI_OUT_OF_RESOURCES;
466 goto ON_ERROR;
467 }
468
469 IfCb->NicHandle = HandleBuffer[HandleIndex];
470 IfCb->IfInfo = IfInfo;
471 IfCb->IfCfg = Ip4Cfg2;
472 IfCb->DnsCnt = (UINT32) (DataSize / sizeof (EFI_IPv4_ADDRESS));
473
474 //
475 // Get the dns server list if has.
476 //
477 if (DataSize > 0) {
478 Status = Ip4Cfg2->GetData (
479 Ip4Cfg2,
480 Ip4Config2DataTypeDnsServer,
481 &DataSize,
482 IfCb->DnsAddr
483 );
484
485 if (EFI_ERROR (Status)) {
486 goto ON_ERROR;
487 }
488 }
489
490 //
491 // Get the config policy.
492 //
493 DataSize = sizeof (EFI_IP4_CONFIG2_POLICY);
494 Status = Ip4Cfg2->GetData (
495 Ip4Cfg2,
496 Ip4Config2DataTypePolicy,
497 &DataSize,
498 &IfCb->Policy
499 );
500
501 if (EFI_ERROR (Status)) {
502 goto ON_ERROR;
503 }
504
505 InsertTailList (IfList, &IfCb->Link);
506
507 if ((IfName != NULL) && (StrCmp (IfName, IfInfo->Name) == 0)) {
508 //
509 // Only need the appointed interface, keep the allocated buffer.
510 //
511 IfCb = NULL;
512 IfInfo = NULL;
513 break;
514 }
515 }
516
517 if (HandleBuffer != NULL) {
518 FreePool (HandleBuffer);
519 }
520
521 return EFI_SUCCESS;
522
523 ON_ERROR:
524
525 if (IfInfo != NULL) {
526 FreePool (IfInfo);
527 }
528
529 if (IfCb != NULL) {
530 FreePool (IfCb);
531 }
532
533 return Status;
534 }
535
536 /**
537 The list process of the ifconfig command.
538
539 @param[in] IfList The pointer of IfList(interface list).
540
541 @retval SHELL_SUCCESS The ifconfig command list processed successfully.
542 @retval others The ifconfig command list process failed.
543
544 **/
545 SHELL_STATUS
IfConfigShowInterfaceInfo(IN LIST_ENTRY * IfList)546 IfConfigShowInterfaceInfo (
547 IN LIST_ENTRY *IfList
548 )
549 {
550 LIST_ENTRY *Entry;
551 LIST_ENTRY *Next;
552 IFCONFIG_INTERFACE_CB *IfCb;
553 BOOLEAN MediaPresent;
554 EFI_IPv4_ADDRESS Gateway;
555 UINT32 Index;
556
557 MediaPresent = TRUE;
558
559 if (IsListEmpty (IfList)) {
560 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_INVALID_INTERFACE), gShellNetwork1HiiHandle);
561 }
562
563 //
564 // Go through the interface list.
565 //
566 NET_LIST_FOR_EACH_SAFE (Entry, Next, IfList) {
567 IfCb = NET_LIST_USER_STRUCT (Entry, IFCONFIG_INTERFACE_CB, Link);
568
569 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_INFO_BREAK), gShellNetwork1HiiHandle);
570
571 //
572 // Print interface name.
573 //
574 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_INFO_IF_NAME), gShellNetwork1HiiHandle, IfCb->IfInfo->Name);
575
576 //
577 // Get Media State.
578 //
579 NetLibDetectMedia (IfCb->NicHandle, &MediaPresent);
580 if (!MediaPresent) {
581 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_INFO_MEDIA_STATE), gShellNetwork1HiiHandle, L"Media disconnected");
582 } else {
583 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_INFO_MEDIA_STATE), gShellNetwork1HiiHandle, L"Media present");
584 }
585
586 //
587 // Print interface config policy.
588 //
589 if (IfCb->Policy == Ip4Config2PolicyDhcp) {
590 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_INFO_POLICY_DHCP), gShellNetwork1HiiHandle);
591 } else {
592 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_INFO_POLICY_MAN), gShellNetwork1HiiHandle);
593 }
594
595 //
596 // Print mac address of the interface.
597 //
598 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_INFO_MAC_ADDR_HEAD), gShellNetwork1HiiHandle);
599
600 IfConfigPrintMacAddr (
601 IfCb->IfInfo->HwAddress.Addr,
602 IfCb->IfInfo->HwAddressSize
603 );
604
605 //
606 // Print IPv4 address list of the interface.
607 //
608 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_INFO_IP_ADDR_HEAD), gShellNetwork1HiiHandle);
609
610 ShellPrintHiiEx(
611 -1,
612 -1,
613 NULL,
614 STRING_TOKEN (STR_IFCONFIG_INFO_IP_ADDR_BODY),
615 gShellNetwork1HiiHandle,
616 (UINTN)IfCb->IfInfo->StationAddress.Addr[0],
617 (UINTN)IfCb->IfInfo->StationAddress.Addr[1],
618 (UINTN)IfCb->IfInfo->StationAddress.Addr[2],
619 (UINTN)IfCb->IfInfo->StationAddress.Addr[3]
620 );
621
622 //
623 // Print subnet mask list of the interface.
624 //
625 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_INFO_SUBNET_MASK_HEAD), gShellNetwork1HiiHandle);
626
627 ShellPrintHiiEx(
628 -1,
629 -1,
630 NULL,
631 STRING_TOKEN (STR_IFCONFIG_INFO_IP_ADDR_BODY),
632 gShellNetwork1HiiHandle,
633 (UINTN)IfCb->IfInfo->SubnetMask.Addr[0],
634 (UINTN)IfCb->IfInfo->SubnetMask.Addr[1],
635 (UINTN)IfCb->IfInfo->SubnetMask.Addr[2],
636 (UINTN)IfCb->IfInfo->SubnetMask.Addr[3]
637 );
638
639 //
640 // Print default gateway of the interface.
641 //
642 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_INFO_GATEWAY_HEAD), gShellNetwork1HiiHandle);
643
644 ZeroMem (&Gateway, sizeof (EFI_IPv4_ADDRESS));
645
646 for (Index = 0; Index < IfCb->IfInfo->RouteTableSize; Index++) {
647 if ((CompareMem (&IfCb->IfInfo->RouteTable[Index].SubnetAddress, &mZeroIp4Addr, sizeof (EFI_IPv4_ADDRESS)) == 0) &&
648 (CompareMem (&IfCb->IfInfo->RouteTable[Index].SubnetMask , &mZeroIp4Addr, sizeof (EFI_IPv4_ADDRESS)) == 0) ){
649 CopyMem (&Gateway, &IfCb->IfInfo->RouteTable[Index].GatewayAddress, sizeof (EFI_IPv4_ADDRESS));
650 }
651 }
652
653 ShellPrintHiiEx(
654 -1,
655 -1,
656 NULL,
657 STRING_TOKEN (STR_IFCONFIG_INFO_IP_ADDR_BODY),
658 gShellNetwork1HiiHandle,
659 (UINTN)Gateway.Addr[0],
660 (UINTN)Gateway.Addr[1],
661 (UINTN)Gateway.Addr[2],
662 (UINTN)Gateway.Addr[3]
663 );
664
665 //
666 // Print route table entry.
667 //
668 ShellPrintHiiEx(-1, -1, NULL,STRING_TOKEN (STR_IFCONFIG_ROUTES_SIZE), gShellNetwork1HiiHandle, IfCb->IfInfo->RouteTableSize);
669
670 for (Index = 0; Index < IfCb->IfInfo->RouteTableSize; Index++) {
671 ShellPrintHiiEx(-1, -1, NULL,STRING_TOKEN (STR_IFCONFIG_ROUTES_ENTRY_INDEX), gShellNetwork1HiiHandle, Index);
672
673 ShellPrintHiiEx(
674 -1,
675 -1,
676 NULL,
677 STRING_TOKEN (STR_IFCONFIG_SHOW_IP_ADDR),
678 gShellNetwork1HiiHandle,
679 L"Subnet ",
680 (UINTN)IfCb->IfInfo->RouteTable[Index].SubnetAddress.Addr[0],
681 (UINTN)IfCb->IfInfo->RouteTable[Index].SubnetAddress.Addr[1],
682 (UINTN)IfCb->IfInfo->RouteTable[Index].SubnetAddress.Addr[2],
683 (UINTN)IfCb->IfInfo->RouteTable[Index].SubnetAddress.Addr[3]
684 );
685
686 ShellPrintHiiEx(
687 -1,
688 -1,
689 NULL,
690 STRING_TOKEN (STR_IFCONFIG_SHOW_IP_ADDR),
691 gShellNetwork1HiiHandle,
692 L"Netmask",
693 (UINTN)IfCb->IfInfo->RouteTable[Index].SubnetMask.Addr[0],
694 (UINTN)IfCb->IfInfo->RouteTable[Index].SubnetMask.Addr[1],
695 (UINTN)IfCb->IfInfo->RouteTable[Index].SubnetMask.Addr[2],
696 (UINTN)IfCb->IfInfo->RouteTable[Index].SubnetMask.Addr[3]
697 );
698
699 ShellPrintHiiEx(
700 -1,
701 -1,
702 NULL,
703 STRING_TOKEN (STR_IFCONFIG_SHOW_IP_ADDR),
704 gShellNetwork1HiiHandle,
705 L"Gateway",
706 (UINTN)IfCb->IfInfo->RouteTable[Index].GatewayAddress.Addr[0],
707 (UINTN)IfCb->IfInfo->RouteTable[Index].GatewayAddress.Addr[1],
708 (UINTN)IfCb->IfInfo->RouteTable[Index].GatewayAddress.Addr[2],
709 (UINTN)IfCb->IfInfo->RouteTable[Index].GatewayAddress.Addr[3]
710 );
711 }
712
713 //
714 // Print dns server addresses list of the interface if has.
715 //
716 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_INFO_DNS_ADDR_HEAD), gShellNetwork1HiiHandle);
717
718 for (Index = 0; Index < IfCb->DnsCnt; Index++) {
719 ShellPrintHiiEx(
720 -1,
721 -1,
722 NULL,
723 STRING_TOKEN (STR_IFCONFIG_INFO_DNS_ADDR_BODY),
724 gShellNetwork1HiiHandle,
725 (UINTN) IfCb->DnsAddr[Index].Addr[0],
726 (UINTN) IfCb->DnsAddr[Index].Addr[1],
727 (UINTN) IfCb->DnsAddr[Index].Addr[2],
728 (UINTN) IfCb->DnsAddr[Index].Addr[3]
729 );
730
731 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_INFO_NEWLINE), gShellNetwork1HiiHandle);
732 }
733 }
734
735 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_INFO_BREAK), gShellNetwork1HiiHandle);
736
737 return SHELL_SUCCESS;
738 }
739
740 /**
741 The clean process of the ifconfig command to clear interface info.
742
743 @param[in] IfList The pointer of IfList(interface list).
744 @param[in] IfName The pointer of interface name.
745
746 @retval SHELL_SUCCESS The ifconfig command clean processed successfully.
747 @retval others The ifconfig command clean process failed.
748
749 **/
750 SHELL_STATUS
IfConfigClearInterfaceInfo(IN LIST_ENTRY * IfList,IN CHAR16 * IfName)751 IfConfigClearInterfaceInfo (
752 IN LIST_ENTRY *IfList,
753 IN CHAR16 *IfName
754 )
755 {
756 EFI_STATUS Status;
757 SHELL_STATUS ShellStatus;
758 LIST_ENTRY *Entry;
759 LIST_ENTRY *Next;
760 IFCONFIG_INTERFACE_CB *IfCb;
761 EFI_IP4_CONFIG2_POLICY Policy;
762
763 Status = EFI_SUCCESS;
764 ShellStatus = SHELL_SUCCESS;
765
766 if (IsListEmpty (IfList)) {
767 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_INVALID_INTERFACE), gShellNetwork1HiiHandle);
768 }
769
770 //
771 // Go through the interface list.
772 // If the interface name is specified, DHCP DORA process will be
773 // triggered by the policy transition (static -> dhcp).
774 //
775 NET_LIST_FOR_EACH_SAFE (Entry, Next, IfList) {
776 IfCb = NET_LIST_USER_STRUCT (Entry, IFCONFIG_INTERFACE_CB, Link);
777
778 if ((IfName != NULL) && (StrCmp (IfName, IfCb->IfInfo->Name) == 0)) {
779 Policy = Ip4Config2PolicyStatic;
780
781 Status = IfCb->IfCfg->SetData (
782 IfCb->IfCfg,
783 Ip4Config2DataTypePolicy,
784 sizeof (EFI_IP4_CONFIG2_POLICY),
785 &Policy
786 );
787 if (EFI_ERROR (Status)) {
788 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_ERR_AD), gShellNetwork1HiiHandle, L"ifconfig");
789 ShellStatus = SHELL_ACCESS_DENIED;
790 break;
791 }
792 }
793
794 Policy = Ip4Config2PolicyDhcp;
795
796 Status = IfCb->IfCfg->SetData (
797 IfCb->IfCfg,
798 Ip4Config2DataTypePolicy,
799 sizeof (EFI_IP4_CONFIG2_POLICY),
800 &Policy
801 );
802 if (EFI_ERROR (Status)) {
803 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_ERR_AD), gShellNetwork1HiiHandle, L"ifconfig");
804 ShellStatus = SHELL_ACCESS_DENIED;
805 break;
806 }
807 }
808
809 return ShellStatus;
810 }
811
812 /**
813 The set process of the ifconfig command.
814
815 @param[in] IfList The pointer of IfList(interface list).
816 @param[in] VarArg The pointer of ARG_LIST(Args with "-s" option).
817
818 @retval SHELL_SUCCESS The ifconfig command set processed successfully.
819 @retval others The ifconfig command set process failed.
820
821 **/
822 SHELL_STATUS
IfConfigSetInterfaceInfo(IN LIST_ENTRY * IfList,IN ARG_LIST * VarArg)823 IfConfigSetInterfaceInfo (
824 IN LIST_ENTRY *IfList,
825 IN ARG_LIST *VarArg
826 )
827 {
828 EFI_STATUS Status;
829 SHELL_STATUS ShellStatus;
830 IFCONFIG_INTERFACE_CB *IfCb;
831 VAR_CHECK_CODE CheckCode;
832 EFI_EVENT TimeOutEvt;
833 EFI_EVENT MappedEvt;
834 BOOLEAN IsAddressOk;
835
836 EFI_IP4_CONFIG2_POLICY Policy;
837 EFI_IP4_CONFIG2_MANUAL_ADDRESS ManualAddress;
838 UINTN DataSize;
839 EFI_IPv4_ADDRESS Gateway;
840 EFI_IPv4_ADDRESS *Dns;
841 ARG_LIST *Tmp;
842 UINTN Index;
843
844 CONST CHAR16* TempString;
845
846 Dns = NULL;
847
848 if (IsListEmpty (IfList)) {
849 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_INVALID_INTERFACE), gShellNetwork1HiiHandle);
850 return SHELL_INVALID_PARAMETER;
851 }
852
853 //
854 // Make sure to set only one interface each time.
855 //
856 IfCb = NET_LIST_USER_STRUCT (IfList->ForwardLink, IFCONFIG_INTERFACE_CB, Link);
857 Status = EFI_SUCCESS;
858 ShellStatus = SHELL_SUCCESS;
859
860 //
861 // Initialize check list mechanism.
862 //
863 CheckCode = IfConfigRetriveCheckListByName(
864 NULL,
865 NULL,
866 TRUE
867 );
868
869 //
870 // Create events & timers for asynchronous settings.
871 //
872 Status = gBS->CreateEvent (
873 EVT_TIMER,
874 TPL_CALLBACK,
875 NULL,
876 NULL,
877 &TimeOutEvt
878 );
879 if (EFI_ERROR (Status)) {
880 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_ERR_AD), gShellNetwork1HiiHandle, L"ifconfig");
881 ShellStatus = SHELL_ACCESS_DENIED;
882 goto ON_EXIT;
883 }
884
885 Status = gBS->CreateEvent (
886 EVT_NOTIFY_SIGNAL,
887 TPL_NOTIFY,
888 IfConfigManualAddressNotify,
889 &IsAddressOk,
890 &MappedEvt
891 );
892 if (EFI_ERROR (Status)) {
893 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_ERR_AD), gShellNetwork1HiiHandle, L"ifconfig");
894 ShellStatus = SHELL_ACCESS_DENIED;
895 goto ON_EXIT;
896 }
897
898 //
899 // Parse the setting variables.
900 //
901 while (VarArg != NULL) {
902 //
903 // Check invalid parameters (duplication & unknown & conflict).
904 //
905 CheckCode = IfConfigRetriveCheckListByName(
906 mSetCheckList,
907 VarArg->Arg,
908 FALSE
909 );
910
911 if (VarCheckOk != CheckCode) {
912 switch (CheckCode) {
913 case VarCheckDuplicate:
914 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_DUPLICATE_COMMAND), gShellNetwork1HiiHandle, VarArg->Arg);
915 break;
916
917 case VarCheckConflict:
918 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_CONFLICT_COMMAND), gShellNetwork1HiiHandle, VarArg->Arg);
919 break;
920
921 case VarCheckUnknown:
922 //
923 // To handle unsupported option.
924 //
925 TempString = PermanentString;
926 if (StringNoCaseCompare(&VarArg->Arg, &TempString) == 0) {
927 ShellPrintHiiEx(-1, -1, NULL,STRING_TOKEN (STR_IFCONFIG_UNSUPPORTED_OPTION), gShellNetwork1HiiHandle, PermanentString);
928 goto ON_EXIT;
929 }
930
931 //
932 // To handle unknown option.
933 //
934 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_UNKNOWN_COMMAND), gShellNetwork1HiiHandle, VarArg->Arg);
935 break;
936
937 default:
938 break;
939 }
940
941 VarArg = VarArg->Next;
942 continue;
943 }
944
945 //
946 // Process valid variables.
947 //
948 if (StrCmp(VarArg->Arg, L"dhcp") == 0) {
949 //
950 // Set dhcp config policy
951 //
952 Policy = Ip4Config2PolicyDhcp;
953 Status = IfCb->IfCfg->SetData (
954 IfCb->IfCfg,
955 Ip4Config2DataTypePolicy,
956 sizeof (EFI_IP4_CONFIG2_POLICY),
957 &Policy
958 );
959 if (EFI_ERROR(Status)) {
960 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_ERR_AD), gShellNetwork1HiiHandle, L"ifconfig");
961 ShellStatus = SHELL_ACCESS_DENIED;
962 goto ON_EXIT;
963 }
964
965 VarArg= VarArg->Next;
966
967 } else if (StrCmp (VarArg->Arg, L"static") == 0) {
968 VarArg= VarArg->Next;
969 if (VarArg == NULL) {
970 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_LACK_COMMAND), gShellNetwork1HiiHandle);
971 ShellStatus = SHELL_INVALID_PARAMETER;
972 goto ON_EXIT;
973 }
974
975 ZeroMem (&ManualAddress, sizeof (ManualAddress));
976
977 //
978 // Get manual IP address.
979 //
980 Status = NetLibStrToIp4 (VarArg->Arg, &ManualAddress.Address);
981 if (EFI_ERROR(Status)) {
982 ShellPrintHiiEx(-1, -1, NULL,STRING_TOKEN (STR_IFCONFIG_INVALID_IPADDRESS), gShellNetwork1HiiHandle, VarArg->Arg);
983 ShellStatus = SHELL_INVALID_PARAMETER;
984 goto ON_EXIT;
985 }
986
987 //
988 // Get subnetmask.
989 //
990 VarArg = VarArg->Next;
991 if (VarArg == NULL) {
992 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_LACK_COMMAND), gShellNetwork1HiiHandle);
993 ShellStatus = SHELL_INVALID_PARAMETER;
994 goto ON_EXIT;
995 }
996
997 Status = NetLibStrToIp4 (VarArg->Arg, &ManualAddress.SubnetMask);
998 if (EFI_ERROR(Status)) {
999 ShellPrintHiiEx(-1, -1, NULL,STRING_TOKEN (STR_IFCONFIG_INVALID_IPADDRESS), gShellNetwork1HiiHandle, VarArg->Arg);
1000 ShellStatus = SHELL_INVALID_PARAMETER;
1001 goto ON_EXIT;
1002 }
1003
1004 //
1005 // Get gateway.
1006 //
1007 VarArg = VarArg->Next;
1008 if (VarArg == NULL) {
1009 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_LACK_COMMAND), gShellNetwork1HiiHandle);
1010 ShellStatus = SHELL_INVALID_PARAMETER;
1011 goto ON_EXIT;
1012 }
1013
1014 Status = NetLibStrToIp4 (VarArg->Arg, &Gateway);
1015 if (EFI_ERROR(Status)) {
1016 ShellPrintHiiEx(-1, -1, NULL,STRING_TOKEN (STR_IFCONFIG_INVALID_IPADDRESS), gShellNetwork1HiiHandle, VarArg->Arg);
1017 ShellStatus = SHELL_INVALID_PARAMETER;
1018 goto ON_EXIT;
1019 }
1020
1021 //
1022 // Set manual config policy.
1023 //
1024 Policy = Ip4Config2PolicyStatic;
1025 Status = IfCb->IfCfg->SetData (
1026 IfCb->IfCfg,
1027 Ip4Config2DataTypePolicy,
1028 sizeof (EFI_IP4_CONFIG2_POLICY),
1029 &Policy
1030 );
1031 if (EFI_ERROR(Status)) {
1032 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_ERR_AD), gShellNetwork1HiiHandle, L"ifconfig");
1033 ShellStatus = SHELL_ACCESS_DENIED;
1034 goto ON_EXIT;
1035 }
1036
1037 //
1038 // Set Manual Address.
1039 //
1040 IsAddressOk = FALSE;
1041
1042 Status = IfCb->IfCfg->RegisterDataNotify (
1043 IfCb->IfCfg,
1044 Ip4Config2DataTypeManualAddress,
1045 MappedEvt
1046 );
1047 if (EFI_ERROR (Status)) {
1048 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_SET_ADDR_FAILED), gShellNetwork1HiiHandle, Status);
1049 ShellStatus = SHELL_ACCESS_DENIED;
1050 goto ON_EXIT;
1051 }
1052
1053 DataSize = sizeof (EFI_IP4_CONFIG2_MANUAL_ADDRESS);
1054
1055 Status = IfCb->IfCfg->SetData (
1056 IfCb->IfCfg,
1057 Ip4Config2DataTypeManualAddress,
1058 DataSize,
1059 &ManualAddress
1060 );
1061
1062 if (Status == EFI_NOT_READY) {
1063 gBS->SetTimer (TimeOutEvt, TimerRelative, 50000000);
1064
1065 while (EFI_ERROR (gBS->CheckEvent (TimeOutEvt))) {
1066 if (IsAddressOk) {
1067 Status = EFI_SUCCESS;
1068 break;
1069 }
1070 }
1071 }
1072
1073 IfCb->IfCfg->UnregisterDataNotify (
1074 IfCb->IfCfg,
1075 Ip4Config2DataTypeManualAddress,
1076 MappedEvt
1077 );
1078
1079 if (EFI_ERROR (Status)) {
1080 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_SET_ADDR_FAILED), gShellNetwork1HiiHandle, Status);
1081 ShellStatus = SHELL_ACCESS_DENIED;
1082 goto ON_EXIT;
1083 }
1084
1085 //
1086 // Set gateway.
1087 //
1088 DataSize = sizeof (EFI_IPv4_ADDRESS);
1089
1090 Status = IfCb->IfCfg->SetData (
1091 IfCb->IfCfg,
1092 Ip4Config2DataTypeGateway,
1093 DataSize,
1094 &Gateway
1095 );
1096 if (EFI_ERROR (Status)) {
1097 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_SET_ADDR_FAILED), gShellNetwork1HiiHandle, Status);
1098 ShellStatus = SHELL_ACCESS_DENIED;
1099 goto ON_EXIT;
1100 }
1101
1102 VarArg = VarArg->Next;
1103
1104 } else if (StrCmp (VarArg->Arg, L"dns") == 0) {
1105 //
1106 // Get DNS addresses.
1107 //
1108 VarArg = VarArg->Next;
1109 Tmp = VarArg;
1110 Index = 0;
1111 while (Tmp != NULL) {
1112 Index ++;
1113 Tmp = Tmp->Next;
1114 }
1115
1116 Dns = AllocatePool (Index * sizeof (EFI_IPv4_ADDRESS));
1117 if (Dns == NULL) {
1118 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_OUT_MEM), gShellNetwork1HiiHandle, L"ifconfig");
1119 ShellStatus = SHELL_OUT_OF_RESOURCES;
1120 goto ON_EXIT;
1121 }
1122 Tmp = VarArg;
1123 Index = 0;
1124 while (Tmp != NULL) {
1125 Status = NetLibStrToIp4 (Tmp->Arg, Dns + Index);
1126 if (EFI_ERROR(Status)) {
1127 ShellPrintHiiEx(-1, -1, NULL,STRING_TOKEN (STR_IFCONFIG_INVALID_IPADDRESS), gShellNetwork1HiiHandle, Tmp->Arg);
1128 ShellStatus = SHELL_INVALID_PARAMETER;
1129 goto ON_EXIT;
1130 }
1131 Index ++;
1132 Tmp = Tmp->Next;
1133 }
1134
1135 VarArg = Tmp;
1136
1137 //
1138 // Set DNS addresses.
1139 //
1140 DataSize = Index * sizeof (EFI_IPv4_ADDRESS);
1141
1142 Status = IfCb->IfCfg->SetData (
1143 IfCb->IfCfg,
1144 Ip4Config2DataTypeDnsServer,
1145 DataSize,
1146 Dns
1147 );
1148 if (EFI_ERROR (Status)) {
1149 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_ERR_AD), gShellNetwork1HiiHandle, L"ifconfig");
1150 ShellStatus = SHELL_ACCESS_DENIED;
1151 goto ON_EXIT;
1152 }
1153 }
1154 }
1155
1156 ON_EXIT:
1157 if (Dns != NULL) {
1158 FreePool (Dns);
1159 }
1160
1161 return ShellStatus;
1162
1163 }
1164
1165 /**
1166 The ifconfig command main process.
1167
1168 @param[in] Private The pointer of IFCONFIG_PRIVATE_DATA.
1169
1170 @retval SHELL_SUCCESS ifconfig command processed successfully.
1171 @retval others The ifconfig command process failed.
1172
1173 **/
1174 SHELL_STATUS
IfConfig(IN IFCONFIG_PRIVATE_DATA * Private)1175 IfConfig (
1176 IN IFCONFIG_PRIVATE_DATA *Private
1177 )
1178 {
1179 EFI_STATUS Status;
1180 SHELL_STATUS ShellStatus;
1181
1182 ShellStatus = SHELL_SUCCESS;
1183
1184 //
1185 // Get configure information of all interfaces.
1186 //
1187 Status = IfConfigGetInterfaceInfo (
1188 Private->IfName,
1189 &Private->IfList
1190 );
1191 if (EFI_ERROR (Status)) {
1192 ShellStatus = SHELL_NOT_FOUND;
1193 goto ON_EXIT;
1194 }
1195
1196 switch (Private->OpCode) {
1197 case IfConfigOpList:
1198 ShellStatus = IfConfigShowInterfaceInfo (&Private->IfList);
1199 break;
1200
1201 case IfConfigOpClear:
1202 ShellStatus = IfConfigClearInterfaceInfo (&Private->IfList, Private->IfName);
1203 break;
1204
1205 case IfConfigOpSet:
1206 ShellStatus = IfConfigSetInterfaceInfo (&Private->IfList, Private->VarArg);
1207 break;
1208
1209 default:
1210 ShellStatus = SHELL_UNSUPPORTED;
1211 }
1212
1213 ON_EXIT:
1214 return ShellStatus;
1215 }
1216
1217 /**
1218 The ifconfig command cleanup process, free the allocated memory.
1219
1220 @param[in] Private The pointer of IFCONFIG_PRIVATE_DATA.
1221
1222 **/
1223 VOID
IfConfigCleanup(IN IFCONFIG_PRIVATE_DATA * Private)1224 IfConfigCleanup (
1225 IN IFCONFIG_PRIVATE_DATA *Private
1226 )
1227 {
1228 LIST_ENTRY *Entry;
1229 LIST_ENTRY *NextEntry;
1230 IFCONFIG_INTERFACE_CB *IfCb;
1231
1232 ASSERT (Private != NULL);
1233
1234 //
1235 // Clean the list which save the set config Args.
1236 //
1237 if (Private->VarArg != NULL) {
1238 FreeArgList (Private->VarArg);
1239 }
1240
1241 if (Private->IfName != NULL) {
1242 FreePool (Private->IfName);
1243 }
1244
1245 //
1246 // Clean the IFCONFIG_INTERFACE_CB list.
1247 //
1248 NET_LIST_FOR_EACH_SAFE (Entry, NextEntry, &Private->IfList) {
1249 IfCb = NET_LIST_USER_STRUCT (Entry, IFCONFIG_INTERFACE_CB, Link);
1250
1251 RemoveEntryList (&IfCb->Link);
1252
1253 if (IfCb->IfInfo != NULL) {
1254
1255 FreePool (IfCb->IfInfo);
1256 }
1257
1258 FreePool (IfCb);
1259 }
1260
1261 FreePool (Private);
1262 }
1263
1264 /**
1265 Function for 'ifconfig' command.
1266
1267 @param[in] ImageHandle Handle to the Image (NULL if Internal).
1268 @param[in] SystemTable Pointer to the System Table (NULL if Internal).
1269
1270 @retval EFI_SUCCESS ifconfig command processed successfully.
1271 @retval others The ifconfig command process failed.
1272
1273 **/
1274 SHELL_STATUS
1275 EFIAPI
ShellCommandRunIfconfig(IN EFI_HANDLE ImageHandle,IN EFI_SYSTEM_TABLE * SystemTable)1276 ShellCommandRunIfconfig (
1277 IN EFI_HANDLE ImageHandle,
1278 IN EFI_SYSTEM_TABLE *SystemTable
1279 )
1280 {
1281 EFI_STATUS Status;
1282 IFCONFIG_PRIVATE_DATA *Private;
1283 LIST_ENTRY *ParamPackage;
1284 SHELL_STATUS ShellStatus;
1285 CONST CHAR16 *ValueStr;
1286 ARG_LIST *ArgList;
1287 CHAR16 *ProblemParam;
1288 CHAR16 *Str;
1289
1290 Status = EFI_INVALID_PARAMETER;
1291 Private = NULL;
1292 ShellStatus = SHELL_SUCCESS;
1293
1294 Status = ShellCommandLineParseEx (mIfConfigCheckList, &ParamPackage, &ProblemParam, TRUE, FALSE);
1295 if (EFI_ERROR (Status)) {
1296 if (Status == EFI_VOLUME_CORRUPTED && ProblemParam != NULL) {
1297 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellNetwork1HiiHandle, L"ifconfig", ProblemParam);
1298 FreePool(ProblemParam);
1299 ShellStatus = SHELL_INVALID_PARAMETER;
1300 } else {
1301 ASSERT(FALSE);
1302 }
1303
1304 goto ON_EXIT;
1305 }
1306
1307 //
1308 // To handle unsupported option.
1309 //
1310 if (ShellCommandLineGetFlag (ParamPackage, L"-c")) {
1311 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_UNSUPPORTED_OPTION), gShellNetwork1HiiHandle,L"-c");
1312 ShellStatus = SHELL_INVALID_PARAMETER;
1313 goto ON_EXIT;
1314 }
1315
1316 //
1317 // To handle no option.
1318 //
1319 if (!ShellCommandLineGetFlag (ParamPackage, L"-r") && !ShellCommandLineGetFlag (ParamPackage, L"-s") &&
1320 !ShellCommandLineGetFlag (ParamPackage, L"-l")) {
1321 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_LACK_OPTION), gShellNetwork1HiiHandle);
1322 ShellStatus = SHELL_INVALID_PARAMETER;
1323 goto ON_EXIT;
1324 }
1325
1326 //
1327 // To handle conflict options.
1328 //
1329 if (((ShellCommandLineGetFlag (ParamPackage, L"-r")) && (ShellCommandLineGetFlag (ParamPackage, L"-s"))) ||
1330 ((ShellCommandLineGetFlag (ParamPackage, L"-r")) && (ShellCommandLineGetFlag (ParamPackage, L"-l"))) ||
1331 ((ShellCommandLineGetFlag (ParamPackage, L"-s")) && (ShellCommandLineGetFlag (ParamPackage, L"-l")))) {
1332 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_CON), gShellNetwork1HiiHandle, L"ifconfig");
1333 ShellStatus = SHELL_INVALID_PARAMETER;
1334 goto ON_EXIT;
1335 }
1336
1337 Private = AllocateZeroPool (sizeof (IFCONFIG_PRIVATE_DATA));
1338 if (Private == NULL) {
1339 ShellStatus = SHELL_OUT_OF_RESOURCES;
1340 goto ON_EXIT;
1341 }
1342
1343 InitializeListHead (&Private->IfList);
1344
1345 //
1346 // To get interface name for the list option.
1347 //
1348 if (ShellCommandLineGetFlag (ParamPackage, L"-l")) {
1349 Private->OpCode = IfConfigOpList;
1350 ValueStr = ShellCommandLineGetValue (ParamPackage, L"-l");
1351 if (ValueStr != NULL) {
1352 Str = AllocateCopyPool (StrSize (ValueStr), ValueStr);
1353 if (Str == NULL) {
1354 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_OUT_MEM), gShellNetwork1HiiHandle, L"ifconfig");
1355 ShellStatus = SHELL_OUT_OF_RESOURCES;
1356 goto ON_EXIT;
1357 }
1358 Private->IfName = Str;
1359 }
1360 }
1361
1362 //
1363 // To get interface name for the clear option.
1364 //
1365 if (ShellCommandLineGetFlag (ParamPackage, L"-r")) {
1366 Private->OpCode = IfConfigOpClear;
1367 ValueStr = ShellCommandLineGetValue (ParamPackage, L"-r");
1368 if (ValueStr != NULL) {
1369 Str = AllocateCopyPool (StrSize (ValueStr), ValueStr);
1370 if (Str == NULL) {
1371 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_OUT_MEM), gShellNetwork1HiiHandle, L"ifconfig");
1372 ShellStatus = SHELL_OUT_OF_RESOURCES;
1373 goto ON_EXIT;
1374 }
1375 Private->IfName = Str;
1376 }
1377 }
1378
1379 //
1380 // To get interface name and corresponding Args for the set option.
1381 //
1382 if (ShellCommandLineGetFlag (ParamPackage, L"-s")) {
1383 ValueStr = ShellCommandLineGetValue (ParamPackage, L"-s");
1384 if (ValueStr == NULL) {
1385 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_LACK_INTERFACE), gShellNetwork1HiiHandle);
1386 ShellStatus = SHELL_INVALID_PARAMETER;
1387 goto ON_EXIT;
1388 }
1389
1390 //
1391 // To split the configuration into multi-section.
1392 //
1393 ArgList = SplitStrToList (ValueStr, L' ');
1394 if (ArgList == NULL) {
1395 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_OUT_MEM), gShellNetwork1HiiHandle, L"ifconfig");
1396 ShellStatus = SHELL_OUT_OF_RESOURCES;
1397 goto ON_EXIT;
1398 }
1399
1400 Private->OpCode = IfConfigOpSet;
1401 Private->IfName = ArgList->Arg;
1402
1403 Private->VarArg = ArgList->Next;
1404
1405 if (Private->IfName == NULL || Private->VarArg == NULL) {
1406 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_LACK_COMMAND), gShellNetwork1HiiHandle);
1407 ShellStatus = SHELL_INVALID_PARAMETER;
1408 goto ON_EXIT;
1409 }
1410 }
1411
1412 //
1413 // Main process of ifconfig.
1414 //
1415 ShellStatus = IfConfig (Private);
1416
1417 ON_EXIT:
1418
1419 ShellCommandLineFreeVarList (ParamPackage);
1420
1421 if (Private != NULL) {
1422 IfConfigCleanup (Private);
1423 }
1424
1425 return ShellStatus;
1426 }
1427