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 - 2015, 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 Split a string with specified separator and save the substring to a list. 134 135 @param[in] String The pointer of the input string. 136 @param[in] Separator The specified separator. 137 138 @return The pointer of headnode of ARG_LIST. 139 140 **/ 141 ARG_LIST * 142 SplitStrToList ( 143 IN CONST CHAR16 *String, 144 IN CHAR16 Separator 145 ) 146 { 147 CHAR16 *Str; 148 CHAR16 *ArgStr; 149 ARG_LIST *ArgList; 150 ARG_LIST *ArgNode; 151 152 if (*String == L'\0') { 153 return NULL; 154 } 155 156 // 157 // Copy the CONST string to a local copy. 158 // 159 Str = AllocateCopyPool (StrSize (String), String); 160 ASSERT (Str != NULL); 161 ArgStr = Str; 162 163 // 164 // init a node for the list head. 165 // 166 ArgNode = (ARG_LIST *) AllocateZeroPool (sizeof (ARG_LIST)); 167 ASSERT (ArgNode != NULL); 168 ArgList = ArgNode; 169 170 // 171 // Split the local copy and save in the list node. 172 // 173 while (*Str != L'\0') { 174 if (*Str == Separator) { 175 *Str = L'\0'; 176 ArgNode->Arg = ArgStr; 177 ArgStr = Str + 1; 178 ArgNode->Next = (ARG_LIST *) AllocateZeroPool (sizeof (ARG_LIST)); 179 ASSERT (ArgNode->Next != NULL); 180 ArgNode = ArgNode->Next; 181 } 182 183 Str++; 184 } 185 186 ArgNode->Arg = ArgStr; 187 ArgNode->Next = NULL; 188 189 return ArgList; 190 } 191 192 /** 193 Check the correctness of input Args with '-s' option. 194 195 @param[in] CheckList The pointer of VAR_CHECK_ITEM array. 196 @param[in] Name The pointer of input arg. 197 @param[in] Init The switch to execute the check. 198 199 @return VarCheckOk Valid parameter or Initialize check successfully. 200 @return VarCheckDuplicate Duplicated parameter happened. 201 @return VarCheckConflict Conflicted parameter happened 202 @return VarCheckUnknown Unknown parameter. 203 204 **/ 205 VAR_CHECK_CODE 206 IfConfigRetriveCheckListByName( 207 IN VAR_CHECK_ITEM *CheckList, 208 IN CHAR16 *Name, 209 IN BOOLEAN Init 210 ) 211 { 212 STATIC UINT32 CheckDuplicate; 213 STATIC UINT32 CheckConflict; 214 VAR_CHECK_CODE RtCode; 215 UINT32 Index; 216 VAR_CHECK_ITEM Arg; 217 218 if (Init) { 219 CheckDuplicate = 0; 220 CheckConflict = 0; 221 return VarCheckOk; 222 } 223 224 RtCode = VarCheckOk; 225 Index = 0; 226 Arg = CheckList[Index]; 227 228 // 229 // Check the Duplicated/Conflicted/Unknown input Args. 230 // 231 while (Arg.FlagStr != NULL) { 232 if (StrCmp (Arg.FlagStr, Name) == 0) { 233 234 if (CheckDuplicate & Arg.FlagID) { 235 RtCode = VarCheckDuplicate; 236 break; 237 } 238 239 if (CheckConflict & Arg.ConflictMask) { 240 RtCode = VarCheckConflict; 241 break; 242 } 243 244 CheckDuplicate |= Arg.FlagID; 245 CheckConflict |= Arg.ConflictMask; 246 break; 247 } 248 249 Arg = CheckList[++Index]; 250 } 251 252 if (Arg.FlagStr == NULL) { 253 RtCode = VarCheckUnknown; 254 } 255 256 return RtCode; 257 } 258 259 /** 260 The notify function of create event when performing a manual config. 261 262 @param[in] Event The event this notify function registered to. 263 @param[in] Context Pointer to the context data registered to the event. 264 265 **/ 266 VOID 267 EFIAPI 268 IfConfigManualAddressNotify ( 269 IN EFI_EVENT Event, 270 IN VOID *Context 271 ) 272 { 273 *((BOOLEAN *) Context) = TRUE; 274 } 275 276 277 /** 278 Create an IP child, use it to start the auto configuration, then destroy it. 279 280 @param[in] Controller The controller which has the service installed. 281 @param[in] Image The image handle used to open service. 282 283 @retval EFI_SUCCESS The configuration is done. 284 **/ 285 EFI_STATUS 286 EFIAPI 287 IfConfigStartIp4( 288 IN EFI_HANDLE Controller, 289 IN EFI_HANDLE Image 290 ) 291 { 292 EFI_IP4_PROTOCOL *Ip4; 293 EFI_HANDLE Ip4Handle; 294 EFI_IP4_CONFIG_DATA Ip4ConfigData; 295 EFI_STATUS Status; 296 297 // 298 // Get the Ip4ServiceBinding Protocol 299 // 300 Ip4Handle = NULL; 301 Ip4 = NULL; 302 303 Status = NetLibCreateServiceChild ( 304 Controller, 305 Image, 306 &gEfiIp4ServiceBindingProtocolGuid, 307 &Ip4Handle 308 ); 309 310 if (EFI_ERROR (Status)) { 311 return Status; 312 } 313 314 Status = gBS->OpenProtocol ( 315 Ip4Handle, 316 &gEfiIp4ProtocolGuid, 317 (VOID **) &Ip4, 318 Controller, 319 Image, 320 EFI_OPEN_PROTOCOL_GET_PROTOCOL 321 ); 322 323 if (EFI_ERROR (Status)) { 324 goto ON_EXIT; 325 } 326 327 Ip4ConfigData.DefaultProtocol = EFI_IP_PROTO_ICMP; 328 Ip4ConfigData.AcceptAnyProtocol = FALSE; 329 Ip4ConfigData.AcceptIcmpErrors = FALSE; 330 Ip4ConfigData.AcceptBroadcast = FALSE; 331 Ip4ConfigData.AcceptPromiscuous = FALSE; 332 Ip4ConfigData.UseDefaultAddress = TRUE; 333 ZeroMem (&Ip4ConfigData.StationAddress, sizeof (EFI_IPv4_ADDRESS)); 334 ZeroMem (&Ip4ConfigData.SubnetMask, sizeof (EFI_IPv4_ADDRESS)); 335 Ip4ConfigData.TypeOfService = 0; 336 Ip4ConfigData.TimeToLive = 1; 337 Ip4ConfigData.DoNotFragment = FALSE; 338 Ip4ConfigData.RawData = FALSE; 339 Ip4ConfigData.ReceiveTimeout = 0; 340 Ip4ConfigData.TransmitTimeout = 0; 341 342 Ip4->Configure (Ip4, &Ip4ConfigData); 343 344 ON_EXIT: 345 NetLibDestroyServiceChild ( 346 Controller, 347 Image, 348 &gEfiIp4ServiceBindingProtocolGuid, 349 Ip4Handle 350 ); 351 352 return Status; 353 } 354 355 356 /** 357 Print MAC address. 358 359 @param[in] Node The pointer of MAC address buffer. 360 @param[in] Size The size of MAC address buffer. 361 362 **/ 363 VOID 364 IfConfigPrintMacAddr ( 365 IN UINT8 *Node, 366 IN UINT32 Size 367 ) 368 { 369 UINTN Index; 370 371 ASSERT (Size <= MACADDRMAXSIZE); 372 373 for (Index = 0; Index < Size; Index++) { 374 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_INFO_MAC_ADDR_BODY), gShellNetwork1HiiHandle, Node[Index]); 375 if (Index + 1 < Size) { 376 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_INFO_COLON), gShellNetwork1HiiHandle); 377 } 378 } 379 380 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_INFO_NEWLINE), gShellNetwork1HiiHandle); 381 } 382 383 384 /** 385 The get current status of all handles. 386 387 @param[in] IfName The pointer of IfName(interface name). 388 @param[in] IfList The pointer of IfList(interface list). 389 390 @retval EFI_SUCCESS The get status processed successfully. 391 @retval others The get status process failed. 392 393 **/ 394 EFI_STATUS 395 IfConfigGetInterfaceInfo ( 396 IN CHAR16 *IfName, 397 IN LIST_ENTRY *IfList 398 ) 399 { 400 EFI_STATUS Status; 401 UINTN HandleIndex; 402 UINTN HandleNum; 403 EFI_HANDLE *HandleBuffer; 404 EFI_IP4_CONFIG2_PROTOCOL *Ip4Cfg2; 405 EFI_IP4_CONFIG2_INTERFACE_INFO *IfInfo; 406 IFCONFIG_INTERFACE_CB *IfCb; 407 UINTN DataSize; 408 409 HandleBuffer = NULL; 410 HandleNum = 0; 411 412 IfInfo = NULL; 413 IfCb = NULL; 414 415 // 416 // Locate all the handles with ip4 service binding protocol. 417 // 418 Status = gBS->LocateHandleBuffer ( 419 ByProtocol, 420 &gEfiIp4ServiceBindingProtocolGuid, 421 NULL, 422 &HandleNum, 423 &HandleBuffer 424 ); 425 if (EFI_ERROR (Status) || (HandleNum == 0)) { 426 return Status; 427 } 428 429 // 430 // Enumerate all handles that installed with ip4 service binding protocol. 431 // 432 for (HandleIndex = 0; HandleIndex < HandleNum; HandleIndex++) { 433 IfCb = NULL; 434 IfInfo = NULL; 435 DataSize = 0; 436 437 // 438 // Ip4config protocol and ip4 service binding protocol are installed 439 // on the same handle. 440 // 441 ASSERT (HandleBuffer != NULL); 442 Status = gBS->HandleProtocol ( 443 HandleBuffer[HandleIndex], 444 &gEfiIp4Config2ProtocolGuid, 445 (VOID **) &Ip4Cfg2 446 ); 447 448 if (EFI_ERROR (Status)) { 449 goto ON_ERROR; 450 } 451 452 // 453 // Get the interface information size. 454 // 455 Status = Ip4Cfg2->GetData ( 456 Ip4Cfg2, 457 Ip4Config2DataTypeInterfaceInfo, 458 &DataSize, 459 NULL 460 ); 461 462 if (Status != EFI_BUFFER_TOO_SMALL) { 463 goto ON_ERROR; 464 } 465 466 IfInfo = AllocateZeroPool (DataSize); 467 468 if (IfInfo == NULL) { 469 Status = EFI_OUT_OF_RESOURCES; 470 goto ON_ERROR; 471 } 472 473 // 474 // Get the interface info. 475 // 476 Status = Ip4Cfg2->GetData ( 477 Ip4Cfg2, 478 Ip4Config2DataTypeInterfaceInfo, 479 &DataSize, 480 IfInfo 481 ); 482 483 if (EFI_ERROR (Status)) { 484 goto ON_ERROR; 485 } 486 487 // 488 // Check the interface name if required. 489 // 490 if ((IfName != NULL) && (StrCmp (IfName, IfInfo->Name) != 0)) { 491 FreePool (IfInfo); 492 continue; 493 } 494 495 DataSize = 0; 496 497 // 498 // Get the size of dns server list. 499 // 500 Status = Ip4Cfg2->GetData ( 501 Ip4Cfg2, 502 Ip4Config2DataTypeDnsServer, 503 &DataSize, 504 NULL 505 ); 506 507 if ((Status != EFI_BUFFER_TOO_SMALL) && (Status != EFI_NOT_FOUND)) { 508 goto ON_ERROR; 509 } 510 511 IfCb = AllocateZeroPool (sizeof (IFCONFIG_INTERFACE_CB) + DataSize); 512 513 if (IfCb == NULL) { 514 Status = EFI_OUT_OF_RESOURCES; 515 goto ON_ERROR; 516 } 517 518 IfCb->NicHandle = HandleBuffer[HandleIndex]; 519 IfCb->IfInfo = IfInfo; 520 IfCb->IfCfg = Ip4Cfg2; 521 IfCb->DnsCnt = (UINT32) (DataSize / sizeof (EFI_IPv4_ADDRESS)); 522 523 // 524 // Get the dns server list if has. 525 // 526 if (DataSize > 0) { 527 Status = Ip4Cfg2->GetData ( 528 Ip4Cfg2, 529 Ip4Config2DataTypeDnsServer, 530 &DataSize, 531 IfCb->DnsAddr 532 ); 533 534 if (EFI_ERROR (Status)) { 535 goto ON_ERROR; 536 } 537 } 538 539 // 540 // Get the config policy. 541 // 542 DataSize = sizeof (EFI_IP4_CONFIG2_POLICY); 543 Status = Ip4Cfg2->GetData ( 544 Ip4Cfg2, 545 Ip4Config2DataTypePolicy, 546 &DataSize, 547 &IfCb->Policy 548 ); 549 550 if (EFI_ERROR (Status)) { 551 goto ON_ERROR; 552 } 553 554 InsertTailList (IfList, &IfCb->Link); 555 556 if ((IfName != NULL) && (StrCmp (IfName, IfInfo->Name) == 0)) { 557 // 558 // Only need the appointed interface, keep the allocated buffer. 559 // 560 IfCb = NULL; 561 IfInfo = NULL; 562 break; 563 } 564 } 565 566 if (HandleBuffer != NULL) { 567 FreePool (HandleBuffer); 568 } 569 570 return EFI_SUCCESS; 571 572 ON_ERROR: 573 574 if (IfInfo != NULL) { 575 FreePool (IfInfo); 576 } 577 578 if (IfCb != NULL) { 579 FreePool (IfCb); 580 } 581 582 return Status; 583 } 584 585 /** 586 The list process of the ifconfig command. 587 588 @param[in] IfList The pointer of IfList(interface list). 589 590 @retval SHELL_SUCCESS The ifconfig command list processed successfully. 591 @retval others The ifconfig command list process failed. 592 593 **/ 594 SHELL_STATUS 595 IfConfigShowInterfaceInfo ( 596 IN LIST_ENTRY *IfList 597 ) 598 { 599 LIST_ENTRY *Entry; 600 LIST_ENTRY *Next; 601 IFCONFIG_INTERFACE_CB *IfCb; 602 BOOLEAN MediaPresent; 603 EFI_IPv4_ADDRESS Gateway; 604 UINT32 Index; 605 606 MediaPresent = TRUE; 607 608 if (IsListEmpty (IfList)) { 609 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_INVALID_INTERFACE), gShellNetwork1HiiHandle); 610 } 611 612 // 613 // Go through the interface list. 614 // 615 NET_LIST_FOR_EACH_SAFE (Entry, Next, IfList) { 616 IfCb = NET_LIST_USER_STRUCT (Entry, IFCONFIG_INTERFACE_CB, Link); 617 618 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_INFO_BREAK), gShellNetwork1HiiHandle); 619 620 // 621 // Print interface name. 622 // 623 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_INFO_IF_NAME), gShellNetwork1HiiHandle, IfCb->IfInfo->Name); 624 625 // 626 // Get Media State. 627 // 628 NetLibDetectMedia (IfCb->NicHandle, &MediaPresent); 629 if (!MediaPresent) { 630 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_INFO_MEDIA_STATE), gShellNetwork1HiiHandle, L"Media disconnected"); 631 } else { 632 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_INFO_MEDIA_STATE), gShellNetwork1HiiHandle, L"Media present"); 633 } 634 635 // 636 // Print interface config policy. 637 // 638 if (IfCb->Policy == Ip4Config2PolicyDhcp) { 639 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_INFO_POLICY_DHCP), gShellNetwork1HiiHandle); 640 } else { 641 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_INFO_POLICY_MAN), gShellNetwork1HiiHandle); 642 } 643 644 // 645 // Print mac address of the interface. 646 // 647 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_INFO_MAC_ADDR_HEAD), gShellNetwork1HiiHandle); 648 649 IfConfigPrintMacAddr ( 650 IfCb->IfInfo->HwAddress.Addr, 651 IfCb->IfInfo->HwAddressSize 652 ); 653 654 // 655 // Print IPv4 address list of the interface. 656 // 657 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_INFO_IP_ADDR_HEAD), gShellNetwork1HiiHandle); 658 659 ShellPrintHiiEx( 660 -1, 661 -1, 662 NULL, 663 STRING_TOKEN (STR_IFCONFIG_INFO_IP_ADDR_BODY), 664 gShellNetwork1HiiHandle, 665 (UINTN)IfCb->IfInfo->StationAddress.Addr[0], 666 (UINTN)IfCb->IfInfo->StationAddress.Addr[1], 667 (UINTN)IfCb->IfInfo->StationAddress.Addr[2], 668 (UINTN)IfCb->IfInfo->StationAddress.Addr[3] 669 ); 670 671 // 672 // Print subnet mask list of the interface. 673 // 674 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_INFO_SUBNET_MASK_HEAD), gShellNetwork1HiiHandle); 675 676 ShellPrintHiiEx( 677 -1, 678 -1, 679 NULL, 680 STRING_TOKEN (STR_IFCONFIG_INFO_IP_ADDR_BODY), 681 gShellNetwork1HiiHandle, 682 (UINTN)IfCb->IfInfo->SubnetMask.Addr[0], 683 (UINTN)IfCb->IfInfo->SubnetMask.Addr[1], 684 (UINTN)IfCb->IfInfo->SubnetMask.Addr[2], 685 (UINTN)IfCb->IfInfo->SubnetMask.Addr[3] 686 ); 687 688 // 689 // Print default gateway of the interface. 690 // 691 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_INFO_GATEWAY_HEAD), gShellNetwork1HiiHandle); 692 693 ZeroMem (&Gateway, sizeof (EFI_IPv4_ADDRESS)); 694 695 for (Index = 0; Index < IfCb->IfInfo->RouteTableSize; Index++) { 696 if ((CompareMem (&IfCb->IfInfo->RouteTable[Index].SubnetAddress, &mZeroIp4Addr, sizeof (EFI_IPv4_ADDRESS)) == 0) && 697 (CompareMem (&IfCb->IfInfo->RouteTable[Index].SubnetMask , &mZeroIp4Addr, sizeof (EFI_IPv4_ADDRESS)) == 0) ){ 698 CopyMem (&Gateway, &IfCb->IfInfo->RouteTable[Index].GatewayAddress, sizeof (EFI_IPv4_ADDRESS)); 699 } 700 } 701 702 ShellPrintHiiEx( 703 -1, 704 -1, 705 NULL, 706 STRING_TOKEN (STR_IFCONFIG_INFO_IP_ADDR_BODY), 707 gShellNetwork1HiiHandle, 708 (UINTN)Gateway.Addr[0], 709 (UINTN)Gateway.Addr[1], 710 (UINTN)Gateway.Addr[2], 711 (UINTN)Gateway.Addr[3] 712 ); 713 714 // 715 // Print route table entry. 716 // 717 ShellPrintHiiEx(-1, -1, NULL,STRING_TOKEN (STR_IFCONFIG_ROUTES_SIZE), gShellNetwork1HiiHandle, IfCb->IfInfo->RouteTableSize); 718 719 for (Index = 0; Index < IfCb->IfInfo->RouteTableSize; Index++) { 720 ShellPrintHiiEx(-1, -1, NULL,STRING_TOKEN (STR_IFCONFIG_ROUTES_ENTRY_INDEX), gShellNetwork1HiiHandle, Index); 721 722 ShellPrintHiiEx( 723 -1, 724 -1, 725 NULL, 726 STRING_TOKEN (STR_IFCONFIG_SHOW_IP_ADDR), 727 gShellNetwork1HiiHandle, 728 L"Subnet ", 729 (UINTN)IfCb->IfInfo->RouteTable[Index].SubnetAddress.Addr[0], 730 (UINTN)IfCb->IfInfo->RouteTable[Index].SubnetAddress.Addr[1], 731 (UINTN)IfCb->IfInfo->RouteTable[Index].SubnetAddress.Addr[2], 732 (UINTN)IfCb->IfInfo->RouteTable[Index].SubnetAddress.Addr[3] 733 ); 734 735 ShellPrintHiiEx( 736 -1, 737 -1, 738 NULL, 739 STRING_TOKEN (STR_IFCONFIG_SHOW_IP_ADDR), 740 gShellNetwork1HiiHandle, 741 L"Netmask", 742 (UINTN)IfCb->IfInfo->RouteTable[Index].SubnetMask.Addr[0], 743 (UINTN)IfCb->IfInfo->RouteTable[Index].SubnetMask.Addr[1], 744 (UINTN)IfCb->IfInfo->RouteTable[Index].SubnetMask.Addr[2], 745 (UINTN)IfCb->IfInfo->RouteTable[Index].SubnetMask.Addr[3] 746 ); 747 748 ShellPrintHiiEx( 749 -1, 750 -1, 751 NULL, 752 STRING_TOKEN (STR_IFCONFIG_SHOW_IP_ADDR), 753 gShellNetwork1HiiHandle, 754 L"Gateway", 755 (UINTN)IfCb->IfInfo->RouteTable[Index].GatewayAddress.Addr[0], 756 (UINTN)IfCb->IfInfo->RouteTable[Index].GatewayAddress.Addr[1], 757 (UINTN)IfCb->IfInfo->RouteTable[Index].GatewayAddress.Addr[2], 758 (UINTN)IfCb->IfInfo->RouteTable[Index].GatewayAddress.Addr[3] 759 ); 760 } 761 762 // 763 // Print dns server addresses list of the interface if has. 764 // 765 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_INFO_DNS_ADDR_HEAD), gShellNetwork1HiiHandle); 766 767 for (Index = 0; Index < IfCb->DnsCnt; Index++) { 768 ShellPrintHiiEx( 769 -1, 770 -1, 771 NULL, 772 STRING_TOKEN (STR_IFCONFIG_INFO_DNS_ADDR_BODY), 773 gShellNetwork1HiiHandle, 774 (UINTN) IfCb->DnsAddr[Index].Addr[0], 775 (UINTN) IfCb->DnsAddr[Index].Addr[1], 776 (UINTN) IfCb->DnsAddr[Index].Addr[2], 777 (UINTN) IfCb->DnsAddr[Index].Addr[3] 778 ); 779 780 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_INFO_NEWLINE), gShellNetwork1HiiHandle); 781 } 782 } 783 784 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_INFO_BREAK), gShellNetwork1HiiHandle); 785 786 return SHELL_SUCCESS; 787 } 788 789 /** 790 The clean process of the ifconfig command to clear interface info. 791 792 @param[in] IfList The pointer of IfList(interface list). 793 794 @retval SHELL_SUCCESS The ifconfig command clean processed successfully. 795 @retval others The ifconfig command clean process failed. 796 797 **/ 798 SHELL_STATUS 799 IfConfigClearInterfaceInfo ( 800 IN LIST_ENTRY *IfList 801 ) 802 { 803 EFI_STATUS Status; 804 SHELL_STATUS ShellStatus; 805 LIST_ENTRY *Entry; 806 LIST_ENTRY *Next; 807 IFCONFIG_INTERFACE_CB *IfCb; 808 EFI_IP4_CONFIG2_POLICY Policy; 809 810 Policy = Ip4Config2PolicyDhcp; 811 Status = EFI_SUCCESS; 812 ShellStatus = SHELL_SUCCESS; 813 814 if (IsListEmpty (IfList)) { 815 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_INVALID_INTERFACE), gShellNetwork1HiiHandle); 816 } 817 818 // 819 // Go through the interface list. 820 // 821 NET_LIST_FOR_EACH_SAFE (Entry, Next, IfList) { 822 IfCb = NET_LIST_USER_STRUCT (Entry, IFCONFIG_INTERFACE_CB, Link); 823 824 Status = IfCb->IfCfg->SetData ( 825 IfCb->IfCfg, 826 Ip4Config2DataTypePolicy, 827 sizeof (EFI_IP4_CONFIG2_POLICY), 828 &Policy 829 ); 830 if (EFI_ERROR (Status)) { 831 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_ERR_AD), gShellNetwork1HiiHandle, L"ifconfig"); 832 ShellStatus = SHELL_ACCESS_DENIED; 833 break; 834 } 835 } 836 837 return ShellStatus; 838 } 839 840 /** 841 The set process of the ifconfig command. 842 843 @param[in] IfList The pointer of IfList(interface list). 844 @param[in] VarArg The pointer of ARG_LIST(Args with "-s" option). 845 846 @retval SHELL_SUCCESS The ifconfig command set processed successfully. 847 @retval others The ifconfig command set process failed. 848 849 **/ 850 SHELL_STATUS 851 IfConfigSetInterfaceInfo ( 852 IN LIST_ENTRY *IfList, 853 IN ARG_LIST *VarArg 854 ) 855 { 856 EFI_STATUS Status; 857 SHELL_STATUS ShellStatus; 858 IFCONFIG_INTERFACE_CB *IfCb; 859 VAR_CHECK_CODE CheckCode; 860 EFI_EVENT TimeOutEvt; 861 EFI_EVENT MappedEvt; 862 BOOLEAN IsAddressOk; 863 864 EFI_IP4_CONFIG2_POLICY Policy; 865 EFI_IP4_CONFIG2_MANUAL_ADDRESS ManualAddress; 866 UINTN DataSize; 867 EFI_IPv4_ADDRESS Gateway; 868 EFI_IPv4_ADDRESS *Dns; 869 ARG_LIST *Tmp; 870 UINTN Index; 871 872 CONST CHAR16* TempString; 873 874 Dns = NULL; 875 876 if (IsListEmpty (IfList)) { 877 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_INVALID_INTERFACE), gShellNetwork1HiiHandle); 878 return SHELL_INVALID_PARAMETER; 879 } 880 881 // 882 // Make sure to set only one interface each time. 883 // 884 IfCb = NET_LIST_USER_STRUCT (IfList->ForwardLink, IFCONFIG_INTERFACE_CB, Link); 885 Status = EFI_SUCCESS; 886 ShellStatus = SHELL_SUCCESS; 887 888 // 889 // Initialize check list mechanism. 890 // 891 CheckCode = IfConfigRetriveCheckListByName( 892 NULL, 893 NULL, 894 TRUE 895 ); 896 897 // 898 // Create events & timers for asynchronous settings. 899 // 900 Status = gBS->CreateEvent ( 901 EVT_TIMER, 902 TPL_CALLBACK, 903 NULL, 904 NULL, 905 &TimeOutEvt 906 ); 907 if (EFI_ERROR (Status)) { 908 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_ERR_AD), gShellNetwork1HiiHandle, L"ifconfig"); 909 ShellStatus = SHELL_ACCESS_DENIED; 910 goto ON_EXIT; 911 } 912 913 Status = gBS->CreateEvent ( 914 EVT_NOTIFY_SIGNAL, 915 TPL_NOTIFY, 916 IfConfigManualAddressNotify, 917 &IsAddressOk, 918 &MappedEvt 919 ); 920 if (EFI_ERROR (Status)) { 921 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_ERR_AD), gShellNetwork1HiiHandle, L"ifconfig"); 922 ShellStatus = SHELL_ACCESS_DENIED; 923 goto ON_EXIT; 924 } 925 926 // 927 // Parse the setting variables. 928 // 929 while (VarArg != NULL) { 930 // 931 // Check invalid parameters (duplication & unknown & conflict). 932 // 933 CheckCode = IfConfigRetriveCheckListByName( 934 mSetCheckList, 935 VarArg->Arg, 936 FALSE 937 ); 938 939 if (VarCheckOk != CheckCode) { 940 switch (CheckCode) { 941 case VarCheckDuplicate: 942 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_DUPLICATE_COMMAND), gShellNetwork1HiiHandle, VarArg->Arg); 943 break; 944 945 case VarCheckConflict: 946 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_CONFLICT_COMMAND), gShellNetwork1HiiHandle, VarArg->Arg); 947 break; 948 949 case VarCheckUnknown: 950 // 951 // To handle unsupported option. 952 // 953 TempString = PermanentString; 954 if (StringNoCaseCompare(&VarArg->Arg, &TempString) == 0) { 955 ShellPrintHiiEx(-1, -1, NULL,STRING_TOKEN (STR_IFCONFIG_UNSUPPORTED_OPTION), gShellNetwork1HiiHandle, PermanentString); 956 goto ON_EXIT; 957 } 958 959 // 960 // To handle unknown option. 961 // 962 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_UNKNOWN_COMMAND), gShellNetwork1HiiHandle, VarArg->Arg); 963 break; 964 965 default: 966 break; 967 } 968 969 VarArg = VarArg->Next; 970 continue; 971 } 972 973 // 974 // Process valid variables. 975 // 976 if (StrCmp(VarArg->Arg, L"dhcp") == 0) { 977 if (IfCb->Policy == Ip4Config2PolicyDhcp) { 978 Status = IfConfigStartIp4 (IfCb->NicHandle, gImageHandle); 979 if (EFI_ERROR(Status)) { 980 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_ERR_AD), gShellNetwork1HiiHandle, L"ifconfig"); 981 ShellStatus = SHELL_ACCESS_DENIED; 982 goto ON_EXIT; 983 } 984 } else { 985 // 986 // Set dhcp config policy 987 // 988 Policy = Ip4Config2PolicyDhcp; 989 Status = IfCb->IfCfg->SetData ( 990 IfCb->IfCfg, 991 Ip4Config2DataTypePolicy, 992 sizeof (EFI_IP4_CONFIG2_POLICY), 993 &Policy 994 ); 995 if (EFI_ERROR(Status)) { 996 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_ERR_AD), gShellNetwork1HiiHandle, L"ifconfig"); 997 ShellStatus = SHELL_ACCESS_DENIED; 998 goto ON_EXIT; 999 } 1000 } 1001 1002 VarArg= VarArg->Next; 1003 1004 } else if (StrCmp (VarArg->Arg, L"static") == 0) { 1005 VarArg= VarArg->Next; 1006 if (VarArg == NULL) { 1007 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_LACK_COMMAND), gShellNetwork1HiiHandle); 1008 ShellStatus = SHELL_INVALID_PARAMETER; 1009 goto ON_EXIT; 1010 } 1011 1012 ZeroMem (&ManualAddress, sizeof (ManualAddress)); 1013 1014 // 1015 // Get manual IP address. 1016 // 1017 Status = NetLibStrToIp4 (VarArg->Arg, &ManualAddress.Address); 1018 if (EFI_ERROR(Status)) { 1019 ShellPrintHiiEx(-1, -1, NULL,STRING_TOKEN (STR_IFCONFIG_INVALID_IPADDRESS), gShellNetwork1HiiHandle, VarArg->Arg); 1020 ShellStatus = SHELL_INVALID_PARAMETER; 1021 goto ON_EXIT; 1022 } 1023 1024 // 1025 // Get subnetmask. 1026 // 1027 VarArg = VarArg->Next; 1028 if (VarArg == NULL) { 1029 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_LACK_COMMAND), gShellNetwork1HiiHandle); 1030 ShellStatus = SHELL_INVALID_PARAMETER; 1031 goto ON_EXIT; 1032 } 1033 1034 Status = NetLibStrToIp4 (VarArg->Arg, &ManualAddress.SubnetMask); 1035 if (EFI_ERROR(Status)) { 1036 ShellPrintHiiEx(-1, -1, NULL,STRING_TOKEN (STR_IFCONFIG_INVALID_IPADDRESS), gShellNetwork1HiiHandle, VarArg->Arg); 1037 ShellStatus = SHELL_INVALID_PARAMETER; 1038 goto ON_EXIT; 1039 } 1040 1041 // 1042 // Get gateway. 1043 // 1044 VarArg = VarArg->Next; 1045 if (VarArg == NULL) { 1046 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_LACK_COMMAND), gShellNetwork1HiiHandle); 1047 ShellStatus = SHELL_INVALID_PARAMETER; 1048 goto ON_EXIT; 1049 } 1050 1051 Status = NetLibStrToIp4 (VarArg->Arg, &Gateway); 1052 if (EFI_ERROR(Status)) { 1053 ShellPrintHiiEx(-1, -1, NULL,STRING_TOKEN (STR_IFCONFIG_INVALID_IPADDRESS), gShellNetwork1HiiHandle, VarArg->Arg); 1054 ShellStatus = SHELL_INVALID_PARAMETER; 1055 goto ON_EXIT; 1056 } 1057 1058 // 1059 // Set manual config policy. 1060 // 1061 Policy = Ip4Config2PolicyStatic; 1062 Status = IfCb->IfCfg->SetData ( 1063 IfCb->IfCfg, 1064 Ip4Config2DataTypePolicy, 1065 sizeof (EFI_IP4_CONFIG2_POLICY), 1066 &Policy 1067 ); 1068 if (EFI_ERROR(Status)) { 1069 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_ERR_AD), gShellNetwork1HiiHandle, L"ifconfig"); 1070 ShellStatus = SHELL_ACCESS_DENIED; 1071 goto ON_EXIT; 1072 } 1073 1074 // 1075 // Set Manual Address. 1076 // 1077 IsAddressOk = FALSE; 1078 1079 Status = IfCb->IfCfg->RegisterDataNotify ( 1080 IfCb->IfCfg, 1081 Ip4Config2DataTypeManualAddress, 1082 MappedEvt 1083 ); 1084 if (EFI_ERROR (Status)) { 1085 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_SET_ADDR_FAILED), gShellNetwork1HiiHandle, Status); 1086 ShellStatus = SHELL_ACCESS_DENIED; 1087 goto ON_EXIT; 1088 } 1089 1090 DataSize = sizeof (EFI_IP4_CONFIG2_MANUAL_ADDRESS); 1091 1092 Status = IfCb->IfCfg->SetData ( 1093 IfCb->IfCfg, 1094 Ip4Config2DataTypeManualAddress, 1095 DataSize, 1096 &ManualAddress 1097 ); 1098 1099 if (Status == EFI_NOT_READY) { 1100 gBS->SetTimer (TimeOutEvt, TimerRelative, 50000000); 1101 1102 while (EFI_ERROR (gBS->CheckEvent (TimeOutEvt))) { 1103 if (IsAddressOk) { 1104 Status = EFI_SUCCESS; 1105 break; 1106 } 1107 } 1108 } 1109 1110 IfCb->IfCfg->UnregisterDataNotify ( 1111 IfCb->IfCfg, 1112 Ip4Config2DataTypeManualAddress, 1113 MappedEvt 1114 ); 1115 1116 if (EFI_ERROR (Status)) { 1117 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_SET_ADDR_FAILED), gShellNetwork1HiiHandle, Status); 1118 ShellStatus = SHELL_ACCESS_DENIED; 1119 goto ON_EXIT; 1120 } 1121 1122 // 1123 // Set gateway. 1124 // 1125 DataSize = sizeof (EFI_IPv4_ADDRESS); 1126 1127 Status = IfCb->IfCfg->SetData ( 1128 IfCb->IfCfg, 1129 Ip4Config2DataTypeGateway, 1130 DataSize, 1131 &Gateway 1132 ); 1133 if (EFI_ERROR (Status)) { 1134 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_SET_ADDR_FAILED), gShellNetwork1HiiHandle, Status); 1135 ShellStatus = SHELL_ACCESS_DENIED; 1136 goto ON_EXIT; 1137 } 1138 1139 VarArg = VarArg->Next; 1140 1141 } else if (StrCmp (VarArg->Arg, L"dns") == 0) { 1142 // 1143 // Get DNS addresses. 1144 // 1145 VarArg = VarArg->Next; 1146 Tmp = VarArg; 1147 Index = 0; 1148 while (Tmp != NULL) { 1149 Index ++; 1150 Tmp = Tmp->Next; 1151 } 1152 1153 Dns = AllocatePool (Index * sizeof (EFI_IPv4_ADDRESS)); 1154 ASSERT(Dns != NULL); 1155 Tmp = VarArg; 1156 Index = 0; 1157 while (Tmp != NULL) { 1158 Status = NetLibStrToIp4 (Tmp->Arg, Dns + Index); 1159 if (EFI_ERROR(Status)) { 1160 ShellPrintHiiEx(-1, -1, NULL,STRING_TOKEN (STR_IFCONFIG_INVALID_IPADDRESS), gShellNetwork1HiiHandle, Tmp->Arg); 1161 ShellStatus = SHELL_INVALID_PARAMETER; 1162 goto ON_EXIT; 1163 } 1164 Index ++; 1165 Tmp = Tmp->Next; 1166 } 1167 1168 VarArg = Tmp; 1169 1170 // 1171 // Set DNS addresses. 1172 // 1173 DataSize = Index * sizeof (EFI_IPv4_ADDRESS); 1174 1175 Status = IfCb->IfCfg->SetData ( 1176 IfCb->IfCfg, 1177 Ip4Config2DataTypeDnsServer, 1178 DataSize, 1179 Dns 1180 ); 1181 if (EFI_ERROR (Status)) { 1182 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_ERR_AD), gShellNetwork1HiiHandle, L"ifconfig"); 1183 ShellStatus = SHELL_ACCESS_DENIED; 1184 goto ON_EXIT; 1185 } 1186 } 1187 } 1188 1189 ON_EXIT: 1190 if (Dns != NULL) { 1191 FreePool (Dns); 1192 } 1193 1194 return ShellStatus; 1195 1196 } 1197 1198 /** 1199 The ifconfig command main process. 1200 1201 @param[in] Private The pointer of IFCONFIG_PRIVATE_DATA. 1202 1203 @retval SHELL_SUCCESS ifconfig command processed successfully. 1204 @retval others The ifconfig command process failed. 1205 1206 **/ 1207 SHELL_STATUS 1208 IfConfig ( 1209 IN IFCONFIG_PRIVATE_DATA *Private 1210 ) 1211 { 1212 EFI_STATUS Status; 1213 SHELL_STATUS ShellStatus; 1214 1215 ShellStatus = SHELL_SUCCESS; 1216 1217 // 1218 // Get configure information of all interfaces. 1219 // 1220 Status = IfConfigGetInterfaceInfo ( 1221 Private->IfName, 1222 &Private->IfList 1223 ); 1224 if (EFI_ERROR (Status)) { 1225 ShellStatus = SHELL_NOT_FOUND; 1226 goto ON_EXIT; 1227 } 1228 1229 switch (Private->OpCode) { 1230 case IfConfigOpList: 1231 ShellStatus = IfConfigShowInterfaceInfo (&Private->IfList); 1232 break; 1233 1234 case IfConfigOpClear: 1235 ShellStatus = IfConfigClearInterfaceInfo (&Private->IfList); 1236 break; 1237 1238 case IfConfigOpSet: 1239 ShellStatus = IfConfigSetInterfaceInfo (&Private->IfList, Private->VarArg); 1240 break; 1241 1242 default: 1243 ShellStatus = SHELL_UNSUPPORTED; 1244 } 1245 1246 ON_EXIT: 1247 return ShellStatus; 1248 } 1249 1250 /** 1251 The ifconfig command cleanup process, free the allocated memory. 1252 1253 @param[in] Private The pointer of IFCONFIG_PRIVATE_DATA. 1254 1255 **/ 1256 VOID 1257 IfConfigCleanup ( 1258 IN IFCONFIG_PRIVATE_DATA *Private 1259 ) 1260 { 1261 LIST_ENTRY *Entry; 1262 LIST_ENTRY *NextEntry; 1263 IFCONFIG_INTERFACE_CB *IfCb; 1264 ARG_LIST *ArgNode; 1265 ARG_LIST *ArgHead; 1266 1267 ASSERT (Private != NULL); 1268 1269 // 1270 // Clean the list which save the set config Args. 1271 // 1272 if (Private->VarArg != NULL) { 1273 ArgHead = Private->VarArg; 1274 1275 while (ArgHead->Next != NULL) { 1276 ArgNode = ArgHead->Next; 1277 FreePool (ArgHead); 1278 ArgHead = ArgNode; 1279 } 1280 1281 FreePool (ArgHead); 1282 } 1283 1284 if (Private->IfName != NULL) { 1285 FreePool (Private->IfName); 1286 } 1287 1288 // 1289 // Clean the IFCONFIG_INTERFACE_CB list. 1290 // 1291 NET_LIST_FOR_EACH_SAFE (Entry, NextEntry, &Private->IfList) { 1292 IfCb = NET_LIST_USER_STRUCT (Entry, IFCONFIG_INTERFACE_CB, Link); 1293 1294 RemoveEntryList (&IfCb->Link); 1295 1296 if (IfCb->IfInfo != NULL) { 1297 1298 FreePool (IfCb->IfInfo); 1299 } 1300 1301 FreePool (IfCb); 1302 } 1303 1304 FreePool (Private); 1305 } 1306 1307 /** 1308 Function for 'ifconfig' command. 1309 1310 @param[in] ImageHandle Handle to the Image (NULL if Internal). 1311 @param[in] SystemTable Pointer to the System Table (NULL if Internal). 1312 1313 @retval EFI_SUCCESS ifconfig command processed successfully. 1314 @retval others The ifconfig command process failed. 1315 1316 **/ 1317 SHELL_STATUS 1318 EFIAPI 1319 ShellCommandRunIfconfig ( 1320 IN EFI_HANDLE ImageHandle, 1321 IN EFI_SYSTEM_TABLE *SystemTable 1322 ) 1323 { 1324 EFI_STATUS Status; 1325 IFCONFIG_PRIVATE_DATA *Private; 1326 LIST_ENTRY *ParamPackage; 1327 SHELL_STATUS ShellStatus; 1328 CONST CHAR16 *ValueStr; 1329 ARG_LIST *ArgList; 1330 CHAR16 *ProblemParam; 1331 CHAR16 *Str; 1332 1333 Status = EFI_INVALID_PARAMETER; 1334 Private = NULL; 1335 ShellStatus = SHELL_SUCCESS; 1336 1337 Status = ShellCommandLineParseEx (mIfConfigCheckList, &ParamPackage, &ProblemParam, TRUE, FALSE); 1338 if (EFI_ERROR (Status)) { 1339 if (Status == EFI_VOLUME_CORRUPTED && ProblemParam != NULL) { 1340 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellNetwork1HiiHandle, L"ifconfig", ProblemParam); 1341 FreePool(ProblemParam); 1342 ShellStatus = SHELL_INVALID_PARAMETER; 1343 } else { 1344 ASSERT(FALSE); 1345 } 1346 1347 goto ON_EXIT; 1348 } 1349 1350 // 1351 // To handle unsupported option. 1352 // 1353 if (ShellCommandLineGetFlag (ParamPackage, L"-c")) { 1354 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_UNSUPPORTED_OPTION), gShellNetwork1HiiHandle,L"-c"); 1355 ShellStatus = SHELL_INVALID_PARAMETER; 1356 goto ON_EXIT; 1357 } 1358 1359 // 1360 // To handle no option. 1361 // 1362 if (!ShellCommandLineGetFlag (ParamPackage, L"-r") && !ShellCommandLineGetFlag (ParamPackage, L"-s") && 1363 !ShellCommandLineGetFlag (ParamPackage, L"-l")) { 1364 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_LACK_OPTION), gShellNetwork1HiiHandle); 1365 ShellStatus = SHELL_INVALID_PARAMETER; 1366 goto ON_EXIT; 1367 } 1368 1369 // 1370 // To handle conflict options. 1371 // 1372 if (((ShellCommandLineGetFlag (ParamPackage, L"-r")) && (ShellCommandLineGetFlag (ParamPackage, L"-s"))) || 1373 ((ShellCommandLineGetFlag (ParamPackage, L"-r")) && (ShellCommandLineGetFlag (ParamPackage, L"-l"))) || 1374 ((ShellCommandLineGetFlag (ParamPackage, L"-s")) && (ShellCommandLineGetFlag (ParamPackage, L"-l")))) { 1375 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_CON), gShellNetwork1HiiHandle, L"ifconfig"); 1376 ShellStatus = SHELL_INVALID_PARAMETER; 1377 goto ON_EXIT; 1378 } 1379 1380 Private = AllocateZeroPool (sizeof (IFCONFIG_PRIVATE_DATA)); 1381 if (Private == NULL) { 1382 ShellStatus = SHELL_OUT_OF_RESOURCES; 1383 goto ON_EXIT; 1384 } 1385 1386 InitializeListHead (&Private->IfList); 1387 1388 // 1389 // To get interface name for the list option. 1390 // 1391 if (ShellCommandLineGetFlag (ParamPackage, L"-l")) { 1392 Private->OpCode = IfConfigOpList; 1393 ValueStr = ShellCommandLineGetValue (ParamPackage, L"-l"); 1394 if (ValueStr != NULL) { 1395 Str = AllocateCopyPool (StrSize (ValueStr), ValueStr); 1396 ASSERT (Str != NULL); 1397 Private->IfName = Str; 1398 } 1399 } 1400 1401 // 1402 // To get interface name for the clear option. 1403 // 1404 if (ShellCommandLineGetFlag (ParamPackage, L"-r")) { 1405 Private->OpCode = IfConfigOpClear; 1406 ValueStr = ShellCommandLineGetValue (ParamPackage, L"-r"); 1407 if (ValueStr != NULL) { 1408 Str = AllocateCopyPool (StrSize (ValueStr), ValueStr); 1409 ASSERT (Str != NULL); 1410 Private->IfName = Str; 1411 } 1412 } 1413 1414 // 1415 // To get interface name and corresponding Args for the set option. 1416 // 1417 if (ShellCommandLineGetFlag (ParamPackage, L"-s")) { 1418 ValueStr = ShellCommandLineGetValue (ParamPackage, L"-s"); 1419 if (ValueStr == NULL) { 1420 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_LACK_INTERFACE), gShellNetwork1HiiHandle); 1421 ShellStatus = SHELL_INVALID_PARAMETER; 1422 goto ON_EXIT; 1423 } 1424 1425 // 1426 // To split the configuration into multi-section. 1427 // 1428 ArgList = SplitStrToList (ValueStr, L' '); 1429 ASSERT (ArgList != NULL); 1430 1431 Private->OpCode = IfConfigOpSet; 1432 Private->IfName = ArgList->Arg; 1433 1434 Private->VarArg = ArgList->Next; 1435 1436 if (Private->IfName == NULL || Private->VarArg == NULL) { 1437 ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IFCONFIG_LACK_COMMAND), gShellNetwork1HiiHandle); 1438 ShellStatus = SHELL_INVALID_PARAMETER; 1439 goto ON_EXIT; 1440 } 1441 } 1442 1443 // 1444 // Main process of ifconfig. 1445 // 1446 ShellStatus = IfConfig (Private); 1447 1448 ON_EXIT: 1449 1450 ShellCommandLineFreeVarList (ParamPackage); 1451 1452 if (Private != NULL) { 1453 IfConfigCleanup (Private); 1454 } 1455 1456 return ShellStatus; 1457 } 1458
