diff options
Diffstat (limited to 'NetworkPkg/UefiPxeBcDxe/PxeBcDhcp6.h')
| -rw-r--r-- | NetworkPkg/UefiPxeBcDxe/PxeBcDhcp6.h | 277 |
1 files changed, 277 insertions, 0 deletions
diff --git a/NetworkPkg/UefiPxeBcDxe/PxeBcDhcp6.h b/NetworkPkg/UefiPxeBcDxe/PxeBcDhcp6.h new file mode 100644 index 000000000..0eccacb96 --- /dev/null +++ b/NetworkPkg/UefiPxeBcDxe/PxeBcDhcp6.h @@ -0,0 +1,277 @@ +/** @file
+ Functions declaration related with DHCPv6 for UefiPxeBc Driver.
+
+ Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php.
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef __EFI_PXEBC_DHCP6_H__
+#define __EFI_PXEBC_DHCP6_H__
+
+#define PXEBC_DHCP6_OPTION_MAX_NUM 16
+#define PXEBC_DHCP6_OPTION_MAX_SIZE 312
+#define PXEBC_DHCP6_PACKET_MAX_SIZE 1472
+#define PXEBC_DHCP6_MAPPING_TIMEOUT 50000000 // 5 seconds, unit is 10nanosecond.
+#define PXEBC_IP6_POLICY_MAX 0xff
+
+#define PXEBC_DHCP6_S_PORT 547
+#define PXEBC_DHCP6_C_PORT 546
+
+#define PXEBC_DHCP6_OPT_CLIENT_ID 1
+#define PXEBC_DHCP6_OPT_SERVER_ID 2
+#define PXEBC_DHCP6_OPT_IA_NA 3
+#define PXEBC_DHCP6_OPT_IA_TA 4
+#define PXEBC_DHCP6_OPT_IAADDR 5
+#define PXEBC_DHCP6_OPT_ORO 6
+#define PXEBC_DHCP6_OPT_PREFERENCE 7
+#define PXEBC_DHCP6_OPT_ELAPSED_TIME 8
+#define PXEBC_DHCP6_OPT_REPLAY_MSG 9
+#define PXEBC_DHCP6_OPT_AUTH 11
+#define PXEBC_DHCP6_OPT_UNICAST 12
+#define PXEBC_DHCP6_OPT_STATUS_CODE 13
+#define PXEBC_DHCP6_OPT_RAPID_COMMIT 14
+#define PXEBC_DHCP6_OPT_USER_CLASS 15
+#define PXEBC_DHCP6_OPT_VENDOR_CLASS 16
+#define PXEBC_DHCP6_OPT_VENDOR_OPTS 17
+#define PXEBC_DHCP6_OPT_INTERFACE_ID 18
+#define PXEBC_DHCP6_OPT_RECONFIG_MSG 19
+#define PXEBC_DHCP6_OPT_RECONFIG_ACCEPT 20
+#define PXEBC_DHCP6_OPT_BOOT_FILE_URL 59 // Assigned by IANA, RFC 5970
+#define PXEBC_DHCP6_OPT_BOOT_FILE_PARAM 60 // Assigned by IANA, RFC 5970
+#define PXEBC_DHCP6_OPT_ARCH 61 // Assigned by IANA, RFC 5970
+#define PXEBC_DHCP6_OPT_UNDI 62 // Assigned by IANA, RFC 5970
+#define PXEBC_DHCP6_ENTERPRISE_NUM 343 // TODO: IANA TBD: temporarily using Intel's
+#define PXEBC_DHCP6_MAX_BOOT_FILE_SIZE 65535 // It's a limitation of bit length, 65535*512 bytes.
+
+
+#define PXEBC_DHCP6_IDX_IA_NA 0
+#define PXEBC_DHCP6_IDX_BOOT_FILE_URL 1
+#define PXEBC_DHCP6_IDX_BOOT_FILE_PARAM 2
+#define PXEBC_DHCP6_IDX_VENDOR_CLASS 3
+#define PXEBC_DHCP6_IDX_MAX 4
+
+#define PXEBC_DHCP6_BOOT_FILE_URL_PREFIX "tftp://"
+#define PXEBC_TFTP_URL_SEPARATOR '/'
+#define PXEBC_ADDR_START_DELIMITER '['
+#define PXEBC_ADDR_END_DELIMITER ']'
+
+#define GET_NEXT_DHCP6_OPTION(Opt) \
+ (EFI_DHCP6_PACKET_OPTION *) ((UINT8 *) (Opt) + \
+ sizeof (EFI_DHCP6_PACKET_OPTION) + (NTOHS ((Opt)->OpLen)) - 1)
+
+#define GET_DHCP6_OPTION_SIZE(Pkt) \
+ ((Pkt)->Length - sizeof (EFI_DHCP6_HEADER))
+
+#define IS_PROXY_OFFER(Type) \
+ ((Type) == PxeOfferTypeProxyBinl || \
+ (Type) == PxeOfferTypeProxyPxe10 || \
+ (Type) == PxeOfferTypeProxyWfm11a)
+
+
+#pragma pack(1)
+typedef struct {
+ UINT16 OpCode[256];
+} PXEBC_DHCP6_OPTION_ORO;
+
+typedef struct {
+ UINT8 Type;
+ UINT8 MajorVer;
+ UINT8 MinorVer;
+ UINT8 Reserved;
+} PXEBC_DHCP6_OPTION_UNDI;
+
+typedef struct {
+ UINT16 Type;
+} PXEBC_DHCP6_OPTION_ARCH;
+
+typedef struct {
+ UINT8 ClassIdentifier[10];
+ UINT8 ArchitecturePrefix[5];
+ UINT8 ArchitectureType[5];
+ UINT8 Lit3[1];
+ UINT8 InterfaceName[4];
+ UINT8 Lit4[1];
+ UINT8 UndiMajor[3];
+ UINT8 UndiMinor[3];
+} PXEBC_CLASS_ID;
+
+typedef struct {
+ UINT32 Vendor;
+ UINT16 ClassLen;
+ PXEBC_CLASS_ID ClassId;
+} PXEBC_DHCP6_OPTION_VENDOR_CLASS;
+
+#pragma pack()
+
+typedef union {
+ PXEBC_DHCP6_OPTION_ORO *Oro;
+ PXEBC_DHCP6_OPTION_UNDI *Undi;
+ PXEBC_DHCP6_OPTION_ARCH *Arch;
+ PXEBC_DHCP6_OPTION_VENDOR_CLASS *VendorClass;
+} PXEBC_DHCP6_OPTION_ENTRY;
+
+typedef struct {
+ LIST_ENTRY Link;
+ EFI_DHCP6_PACKET_OPTION *Option;
+ UINT8 Precedence;
+} PXEBC_DHCP6_OPTION_NODE;
+
+typedef union {
+ EFI_DHCP6_PACKET Offer;
+ EFI_DHCP6_PACKET Ack;
+ UINT8 Buffer[PXEBC_DHCP6_PACKET_MAX_SIZE];
+} PXEBC_DHCP6_PACKET;
+
+typedef struct {
+ PXEBC_DHCP6_PACKET Packet;
+ PXEBC_OFFER_TYPE OfferType;
+ EFI_DHCP6_PACKET_OPTION *OptList[PXEBC_DHCP6_IDX_MAX];
+} PXEBC_DHCP6_PACKET_CACHE;
+
+
+/**
+ Free all the nodes in the boot file list.
+
+ @param[in] Head The pointer to the head of the list.
+
+**/
+VOID
+PxeBcFreeBootFileOption (
+ IN LIST_ENTRY *Head
+ );
+
+
+/**
+ Parse the Boot File URL option.
+
+ @param[out] FileName The pointer to the boot file name.
+ @param[in, out] SrvAddr The pointer to the boot server address.
+ @param[in] BootFile The pointer to the boot file URL option data.
+ @param[in] Length Length of the boot file URL option data.
+
+ @retval EFI_ABORTED User canceled the operation.
+ @retval EFI_SUCCESS Selected the boot menu successfully.
+ @retval EFI_NOT_READY Read the input key from the keybroad has not finish.
+
+**/
+EFI_STATUS
+PxeBcExtractBootFileUrl (
+ OUT UINT8 **FileName,
+ IN OUT EFI_IPv6_ADDRESS *SrvAddr,
+ IN CHAR8 *BootFile,
+ IN UINT16 Length
+ );
+
+
+/**
+ Parse the Boot File Parameter option.
+
+ @param[in] BootFilePara The pointer to the boot file parameter option data.
+ @param[out] BootFileSize The pointer to the parsed boot file size.
+
+ @retval EFI_SUCCESS Successfully obtained the boot file size from parameter option.
+ @retval EFI_NOT_FOUND Failed to extract the boot file size from parameter option.
+
+**/
+EFI_STATUS
+PxeBcExtractBootFileParam (
+ IN CHAR8 *BootFilePara,
+ OUT UINT16 *BootFileSize
+ );
+
+
+/**
+ Parse the cached DHCPv6 packet, including all the options.
+
+ @param[in] Cache6 The pointer to a cached DHCPv6 packet.
+
+ @retval EFI_SUCCESS Parsed the DHCPv6 packet successfully.
+ @retval EFI_DEVICE_ERROR Failed to parse and invalid packet.
+
+**/
+EFI_STATUS
+PxeBcParseDhcp6Packet (
+ IN PXEBC_DHCP6_PACKET_CACHE *Cache6
+ );
+
+
+/**
+ Register the ready address by Ip6Config protocol.
+
+ @param[in] Private The pointer to the PxeBc private data.
+ @param[in] Address The pointer to the ready address.
+
+ @retval EFI_SUCCESS Registered the address succesfully.
+ @retval Others Failed to register the address.
+
+**/
+EFI_STATUS
+PxeBcRegisterIp6Address (
+ IN PXEBC_PRIVATE_DATA *Private,
+ IN EFI_IPv6_ADDRESS *Address
+ );
+
+
+/**
+ Unregister the address by Ip6Config protocol.
+
+ @param[in] Private The pointer to the PxeBc private data.
+
+**/
+VOID
+PxeBcUnregisterIp6Address (
+ IN PXEBC_PRIVATE_DATA *Private
+ );
+
+
+/**
+ Build and send out the request packet for the bootfile, and parse the reply.
+
+ @param[in] Private The pointer to the PxeBc private data.
+ @param[in] Type PxeBc option boot item type.
+ @param[in] Layer The pointer to the option boot item layer.
+ @param[in] UseBis Use BIS or not.
+ @param[in] DestIp The pointer to the server address.
+
+ @retval EFI_SUCCESS Successfully discovered theboot file.
+ @retval EFI_OUT_OF_RESOURCES Failed to allocate resource.
+ @retval EFI_NOT_FOUND Can't get the PXE reply packet.
+ @retval Others Failed to discover boot file.
+
+**/
+EFI_STATUS
+PxeBcDhcp6Discover (
+ IN PXEBC_PRIVATE_DATA *Private,
+ IN UINT16 Type,
+ IN UINT16 *Layer,
+ IN BOOLEAN UseBis,
+ IN EFI_IP_ADDRESS *DestIp
+ );
+
+
+/**
+ Start the DHCPv6 S.A.R.R. process to acquire the IPv6 address and other PXE boot information.
+
+ @param[in] Private The pointer to the PxeBc private data.
+ @param[in] Dhcp6 The pointer to EFI_DHCP6_PROTOCOL.
+
+ @retval EFI_SUCCESS The S.A.R.R. process successfully finished.
+ @retval Others Failed to finish the S.A.R.R. process.
+
+**/
+EFI_STATUS
+PxeBcDhcp6Sarr (
+ IN PXEBC_PRIVATE_DATA *Private,
+ IN EFI_DHCP6_PROTOCOL *Dhcp6
+ );
+
+#endif
+
|