/** @file\r
Dhcp and Discover routines for PxeBc.\r
\r
-Copyright (c) 2007 - 2009, Intel Corporation.<BR>\r
-All rights reserved. This program and the accompanying materials\r
+Copyright (c) 2007 - 2009, Intel Corporation. All rights reserved.<BR>\r
+This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
which accompanies this distribution. The full text of the license may be found at\r
http://opensource.org/licenses/bsd-license.php\r
#ifndef __EFI_PXEBC_DHCP_H__\r
#define __EFI_PXEBC_DHCP_H__\r
\r
-typedef enum {\r
- PXEBC_DHCP4_MAX_OPTION_NUM = 16,\r
- PXEBC_DHCP4_MAX_OPTION_SIZE = 312,\r
- PXEBC_DHCP4_MAX_PACKET_SIZE = 1472,\r
-\r
- PXEBC_DHCP4_S_PORT = 67,\r
- PXEBC_DHCP4_C_PORT = 68,\r
- PXEBC_BS_DOWNLOAD_PORT = 69,\r
- PXEBC_BS_DISCOVER_PORT = 4011,\r
-\r
- PXEBC_DHCP4_OPCODE_REQUEST = 1,\r
- PXEBC_DHCP4_OPCODE_REPLY = 2,\r
- PXEBC_DHCP4_MSG_TYPE_REQUEST = 3,\r
- PXEBC_DHCP4_MAGIC = 0x63538263, // network byte order\r
- //\r
- // Dhcp Options\r
- //\r
- PXEBC_DHCP4_TAG_PAD = 0, // Pad Option\r
- PXEBC_DHCP4_TAG_EOP = 255, // End Option\r
- PXEBC_DHCP4_TAG_NETMASK = 1, // Subnet Mask\r
- PXEBC_DHCP4_TAG_TIME_OFFSET = 2, // Time Offset from UTC\r
- PXEBC_DHCP4_TAG_ROUTER = 3, // Router option,\r
- PXEBC_DHCP4_TAG_TIME_SERVER = 4, // Time Server\r
- PXEBC_DHCP4_TAG_NAME_SERVER = 5, // Name Server\r
- PXEBC_DHCP4_TAG_DNS_SERVER = 6, // Domain Name Server\r
- PXEBC_DHCP4_TAG_HOSTNAME = 12, // Host Name\r
- PXEBC_DHCP4_TAG_BOOTFILE_LEN = 13, // Boot File Size\r
- PXEBC_DHCP4_TAG_DUMP = 14, // Merit Dump File\r
- PXEBC_DHCP4_TAG_DOMAINNAME = 15, // Domain Name\r
- PXEBC_DHCP4_TAG_ROOTPATH = 17, // Root path\r
- PXEBC_DHCP4_TAG_EXTEND_PATH = 18, // Extensions Path\r
- PXEBC_DHCP4_TAG_EMTU = 22, // Maximum Datagram Reassembly Size\r
- PXEBC_DHCP4_TAG_TTL = 23, // Default IP Time-to-live\r
- PXEBC_DHCP4_TAG_BROADCAST = 28, // Broadcast Address\r
- PXEBC_DHCP4_TAG_NIS_DOMAIN = 40, // Network Information Service Domain\r
- PXEBC_DHCP4_TAG_NIS_SERVER = 41, // Network Information Servers\r
- PXEBC_DHCP4_TAG_NTP_SERVER = 42, // Network Time Protocol Servers\r
- PXEBC_DHCP4_TAG_VENDOR = 43, // Vendor Specific Information\r
- PXEBC_DHCP4_TAG_REQUEST_IP = 50, // Requested IP Address\r
- PXEBC_DHCP4_TAG_LEASE = 51, // IP Address Lease Time\r
- PXEBC_DHCP4_TAG_OVERLOAD = 52, // Option Overload\r
- PXEBC_DHCP4_TAG_MSG_TYPE = 53, // DHCP Message Type\r
- PXEBC_DHCP4_TAG_SERVER_ID = 54, // Server Identifier\r
- PXEBC_DHCP4_TAG_PARA_LIST = 55, // Parameter Request List\r
- PXEBC_DHCP4_TAG_MAXMSG = 57, // Maximum DHCP Message Size\r
- PXEBC_DHCP4_TAG_T1 = 58, // Renewal (T1) Time Value\r
- PXEBC_DHCP4_TAG_T2 = 59, // Rebinding (T2) Time Value\r
- PXEBC_DHCP4_TAG_CLASS_ID = 60, // Vendor class identifier\r
- PXEBC_DHCP4_TAG_CLIENT_ID = 61, // Client-identifier\r
- PXEBC_DHCP4_TAG_TFTP = 66, // TFTP server name\r
- PXEBC_DHCP4_TAG_BOOTFILE = 67, // Bootfile name\r
- PXEBC_PXE_DHCP4_TAG_ARCH = 93,\r
- PXEBC_PXE_DHCP4_TAG_UNDI = 94,\r
- PXEBC_PXE_DHCP4_TAG_UUID = 97,\r
- //\r
- // Sub-Options in Dhcp Vendor Option\r
- //\r
- PXEBC_VENDOR_TAG_MTFTP_IP = 1,\r
- PXEBC_VENDOR_TAG_MTFTP_CPORT = 2,\r
- PXEBC_VENDOR_TAG_MTFTP_SPORT = 3,\r
- PXEBC_VENDOR_TAG_MTFTP_TIMEOUT = 4,\r
- PXEBC_VENDOR_TAG_MTFTP_DELAY = 5,\r
- PXEBC_VENDOR_TAG_DISCOVER_CTRL = 6,\r
- PXEBC_VENDOR_TAG_DISCOVER_MCAST = 7,\r
- PXEBC_VENDOR_TAG_BOOT_SERVERS = 8,\r
- PXEBC_VENDOR_TAG_BOOT_MENU = 9,\r
- PXEBC_VENDOR_TAG_MENU_PROMPT = 10,\r
- PXEBC_VENDOR_TAG_MCAST_ALLOC = 11,\r
- PXEBC_VENDOR_TAG_CREDENTIAL_TYPES = 12,\r
- PXEBC_VENDOR_TAG_BOOT_ITEM = 71,\r
-\r
- PXEBC_DHCP4_DISCOVER_INIT_TIMEOUT = 4,\r
- PXEBC_DHCP4_DISCOVER_RETRIES = 4,\r
-\r
- PXEBC_MAX_MENU_NUM = 24,\r
- PXEBC_MAX_OFFER_NUM = 16,\r
-\r
- PXEBC_BOOT_REQUEST_TIMEOUT = 1,\r
- PXEBC_BOOT_REQUEST_RETRIES = 4,\r
-\r
- PXEBC_DHCP4_OVERLOAD_FILE = 1,\r
- PXEBC_DHCP4_OVERLOAD_SERVER_NAME = 2\r
-} PXEBC_ENUM_TYPES;\r
+#define PXEBC_DHCP4_MAX_OPTION_NUM 16\r
+#define PXEBC_DHCP4_MAX_OPTION_SIZE 312\r
+#define PXEBC_DHCP4_MAX_PACKET_SIZE 1472\r
+\r
+#define PXEBC_DHCP4_S_PORT 67\r
+#define PXEBC_DHCP4_C_PORT 68\r
+#define PXEBC_BS_DOWNLOAD_PORT 69\r
+#define PXEBC_BS_DISCOVER_PORT 4011\r
+\r
+#define PXEBC_DHCP4_OPCODE_REQUEST 1\r
+#define PXEBC_DHCP4_OPCODE_REPLY 2\r
+#define PXEBC_DHCP4_MSG_TYPE_REQUEST 3\r
+#define PXEBC_DHCP4_MAGIC 0x63538263 // network byte order\r
+//\r
+// Dhcp Options\r
+//\r
+#define PXEBC_DHCP4_TAG_PAD 0 // Pad Option\r
+#define PXEBC_DHCP4_TAG_EOP 255 // End Option\r
+#define PXEBC_DHCP4_TAG_NETMASK 1 // Subnet Mask\r
+#define PXEBC_DHCP4_TAG_TIME_OFFSET 2 // Time Offset from UTC\r
+#define PXEBC_DHCP4_TAG_ROUTER 3 // Router option,\r
+#define PXEBC_DHCP4_TAG_TIME_SERVER 4 // Time Server\r
+#define PXEBC_DHCP4_TAG_NAME_SERVER 5 // Name Server\r
+#define PXEBC_DHCP4_TAG_DNS_SERVER 6 // Domain Name Server\r
+#define PXEBC_DHCP4_TAG_HOSTNAME 12 // Host Name\r
+#define PXEBC_DHCP4_TAG_BOOTFILE_LEN 13 // Boot File Size\r
+#define PXEBC_DHCP4_TAG_DUMP 14 // Merit Dump File\r
+#define PXEBC_DHCP4_TAG_DOMAINNAME 15 // Domain Name\r
+#define PXEBC_DHCP4_TAG_ROOTPATH 17 // Root path\r
+#define PXEBC_DHCP4_TAG_EXTEND_PATH 18 // Extensions Path\r
+#define PXEBC_DHCP4_TAG_EMTU 22 // Maximum Datagram Reassembly Size\r
+#define PXEBC_DHCP4_TAG_TTL 23 // Default IP Time-to-live\r
+#define PXEBC_DHCP4_TAG_BROADCAST 28 // Broadcast Address\r
+#define PXEBC_DHCP4_TAG_NIS_DOMAIN 40 // Network Information Service Domain\r
+#define PXEBC_DHCP4_TAG_NIS_SERVER 41 // Network Information Servers\r
+#define PXEBC_DHCP4_TAG_NTP_SERVER 42 // Network Time Protocol Servers\r
+#define PXEBC_DHCP4_TAG_VENDOR 43 // Vendor Specific Information\r
+#define PXEBC_DHCP4_TAG_REQUEST_IP 50 // Requested IP Address\r
+#define PXEBC_DHCP4_TAG_LEASE 51 // IP Address Lease Time\r
+#define PXEBC_DHCP4_TAG_OVERLOAD 52 // Option Overload\r
+#define PXEBC_DHCP4_TAG_MSG_TYPE 53 // DHCP Message Type\r
+#define PXEBC_DHCP4_TAG_SERVER_ID 54 // Server Identifier\r
+#define PXEBC_DHCP4_TAG_PARA_LIST 55 // Parameter Request List\r
+#define PXEBC_DHCP4_TAG_MAXMSG 57 // Maximum DHCP Message Size\r
+#define PXEBC_DHCP4_TAG_T1 58 // Renewal (T1) Time Value\r
+#define PXEBC_DHCP4_TAG_T2 59 // Rebinding (T2) Time Value\r
+#define PXEBC_DHCP4_TAG_CLASS_ID 60 // Vendor class identifier\r
+#define PXEBC_DHCP4_TAG_CLIENT_ID 61 // Client-identifier\r
+#define PXEBC_DHCP4_TAG_TFTP 66 // TFTP server name\r
+#define PXEBC_DHCP4_TAG_BOOTFILE 67 // Bootfile name\r
+#define PXEBC_PXE_DHCP4_TAG_ARCH 93\r
+#define PXEBC_PXE_DHCP4_TAG_UNDI 94\r
+#define PXEBC_PXE_DHCP4_TAG_UUID 97\r
+//\r
+// Sub-Options in Dhcp Vendor Option\r
+//\r
+#define PXEBC_VENDOR_TAG_MTFTP_IP 1\r
+#define PXEBC_VENDOR_TAG_MTFTP_CPORT 2\r
+#define PXEBC_VENDOR_TAG_MTFTP_SPORT 3\r
+#define PXEBC_VENDOR_TAG_MTFTP_TIMEOUT 4\r
+#define PXEBC_VENDOR_TAG_MTFTP_DELAY 5\r
+#define PXEBC_VENDOR_TAG_DISCOVER_CTRL 6\r
+#define PXEBC_VENDOR_TAG_DISCOVER_MCAST 7\r
+#define PXEBC_VENDOR_TAG_BOOT_SERVERS 8\r
+#define PXEBC_VENDOR_TAG_BOOT_MENU 9\r
+#define PXEBC_VENDOR_TAG_MENU_PROMPT 10\r
+#define PXEBC_VENDOR_TAG_MCAST_ALLOC 11\r
+#define PXEBC_VENDOR_TAG_CREDENTIAL_TYPES 12\r
+#define PXEBC_VENDOR_TAG_BOOT_ITEM 71\r
+\r
+#define PXEBC_DHCP4_DISCOVER_INIT_TIMEOUT 4\r
+#define PXEBC_DHCP4_DISCOVER_RETRIES 4\r
+\r
+#define PXEBC_MAX_MENU_NUM 24\r
+#define PXEBC_MAX_OFFER_NUM 16\r
+\r
+#define PXEBC_BOOT_REQUEST_TIMEOUT 1\r
+#define PXEBC_BOOT_REQUEST_RETRIES 4\r
+\r
+#define PXEBC_DHCP4_OVERLOAD_FILE 1\r
+#define PXEBC_DHCP4_OVERLOAD_SERVER_NAME 2\r
\r
//\r
// The array index of the DHCP4 option tag interested\r
//\r
-typedef enum {\r
- PXEBC_DHCP4_TAG_INDEX_BOOTFILE_LEN,\r
- PXEBC_DHCP4_TAG_INDEX_VENDOR,\r
- PXEBC_DHCP4_TAG_INDEX_OVERLOAD,\r
- PXEBC_DHCP4_TAG_INDEX_MSG_TYPE,\r
- PXEBC_DHCP4_TAG_INDEX_SERVER_ID,\r
- PXEBC_DHCP4_TAG_INDEX_CLASS_ID,\r
- PXEBC_DHCP4_TAG_INDEX_BOOTFILE,\r
- PXEBC_DHCP4_TAG_INDEX_MAX\r
-} PXEBC_DHCP4_TAG_INDEX_ENUM_TYPES;\r
+#define PXEBC_DHCP4_TAG_INDEX_BOOTFILE_LEN 0\r
+#define PXEBC_DHCP4_TAG_INDEX_VENDOR 1\r
+#define PXEBC_DHCP4_TAG_INDEX_OVERLOAD 2\r
+#define PXEBC_DHCP4_TAG_INDEX_MSG_TYPE 3\r
+#define PXEBC_DHCP4_TAG_INDEX_SERVER_ID 4\r
+#define PXEBC_DHCP4_TAG_INDEX_CLASS_ID 5\r
+#define PXEBC_DHCP4_TAG_INDEX_BOOTFILE 6\r
+#define PXEBC_DHCP4_TAG_INDEX_MAX 7\r
\r
//\r
// The type of DHCP OFFER, arranged by priority, PXE10 has the highest priority.\r
//\r
-typedef enum {\r
- DHCP4_PACKET_TYPE_PXE10,\r
- DHCP4_PACKET_TYPE_WFM11A,\r
- DHCP4_PACKET_TYPE_BINL,\r
- DHCP4_PACKET_TYPE_DHCP_ONLY,\r
- DHCP4_PACKET_TYPE_MAX,\r
- DHCP4_PACKET_TYPE_BOOTP = DHCP4_PACKET_TYPE_MAX\r
-} DHCP4_PACKET_TYPE_ENUM_TYPES;\r
+#define DHCP4_PACKET_TYPE_PXE10 0\r
+#define DHCP4_PACKET_TYPE_WFM11A 1\r
+#define DHCP4_PACKET_TYPE_BINL 2\r
+#define DHCP4_PACKET_TYPE_DHCP_ONLY 3\r
+#define DHCP4_PACKET_TYPE_MAX 4\r
+#define DHCP4_PACKET_TYPE_BOOTP DHCP4_PACKET_TYPE_MAX\r
\r
#define BIT(x) (1 << x)\r
#define CTRL(x) (0x1F & (x))\r
\r
#define PXEBC_CACHED_DHCP4_PACKET_MAX_SIZE (OFFSET_OF (EFI_DHCP4_PACKET, Dhcp4) + PXEBC_DHCP4_MAX_PACKET_SIZE)\r
\r
-typedef struct {\r
- union {\r
- EFI_DHCP4_PACKET Offer;\r
- EFI_DHCP4_PACKET Ack;\r
- UINT8 Buffer[PXEBC_CACHED_DHCP4_PACKET_MAX_SIZE];\r
- } Packet;\r
+typedef union {\r
+ EFI_DHCP4_PACKET Offer;\r
+ EFI_DHCP4_PACKET Ack;\r
+ UINT8 Buffer[PXEBC_CACHED_DHCP4_PACKET_MAX_SIZE];\r
+} PXEBC_DHCP4_PACKET;\r
\r
+typedef struct {\r
+ PXEBC_DHCP4_PACKET Packet;\r
BOOLEAN IsPxeOffer;\r
UINT8 OfferType;\r
EFI_DHCP4_PACKET_OPTION *Dhcp4Option[PXEBC_DHCP4_TAG_INDEX_MAX];\r
\r
\r
/**\r
- Create the boot options\r
+ Create the boot options.\r
\r
@param OptList Pointer to the list of the options\r
@param Type the type of option\r
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