| /*++ | |
| Copyright (c) 2006, Intel Corporation | |
| All rights reserved. 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 _DHCP_H | |
| #define _DHCP_H | |
| // | |
| // Definitions for DHCP version 4 UDP packet. | |
| // The field names in this structure are defined and described in RFC 2131. | |
| // | |
| #pragma pack(1) | |
| typedef struct { | |
| UINT8 op; | |
| #define BOOTP_REQUEST 1 | |
| #define BOOTP_REPLY 2 | |
| UINT8 htype; | |
| UINT8 hlen; | |
| UINT8 hops; | |
| UINT32 xid; | |
| UINT16 secs; | |
| UINT16 flags; | |
| #define DHCP_BROADCAST_FLAG 0x8000 | |
| UINT32 ciaddr; | |
| UINT32 yiaddr; | |
| UINT32 siaddr; | |
| UINT32 giaddr; | |
| UINT8 chaddr[16]; | |
| UINT8 sname[64]; | |
| UINT8 file[128]; | |
| UINT8 options[312]; | |
| #define OP_PAD 0 | |
| #define OP_END 255 | |
| #define OP_SUBNET_MASK 1 | |
| #define OP_TIME_OFFSET 2 | |
| #define OP_ROUTER_LIST 3 | |
| #define OP_TIME_SERVERS 4 | |
| #define OP_NAME_SERVERS 5 | |
| #define OP_DNS_SERVERS 6 | |
| #define OP_LOG_SERVERS 7 | |
| #define OP_COOKIE_SERVERS 8 | |
| #define OP_LPR_SREVERS 9 | |
| #define OP_IMPRESS_SERVERS 10 | |
| #define OP_RES_LOC_SERVERS 11 | |
| #define OP_HOST_NAME 12 | |
| #define OP_BOOT_FILE_SZ 13 | |
| #define OP_DUMP_FILE 14 | |
| #define OP_DOMAIN_NAME 15 | |
| #define OP_SWAP_SERVER 16 | |
| #define OP_ROOT_PATH 17 | |
| #define OP_EXTENSION_PATH 18 | |
| #define OP_IP_FORWARDING 19 | |
| #define OP_NON_LOCAL_SRC_RTE 20 | |
| #define OP_POLICY_FILTER 21 | |
| #define OP_MAX_DATAGRAM_SZ 22 | |
| #define OP_DEFAULT_TTL 23 | |
| #define OP_MTU_AGING_TIMEOUT 24 | |
| #define OP_MTU_SIZES 25 | |
| #define OP_MTU_TO_USE 26 | |
| #define OP_ALL_SUBNETS_LOCAL 27 | |
| #define OP_BROADCAST_ADD 28 | |
| #define OP_PERFORM_MASK_DISCOVERY 29 | |
| #define OP_RESPOND_TO_MASK_REQ 30 | |
| #define OP_PERFORM_ROUTER_DISCOVERY 31 | |
| #define OP_ROUTER_SOLICIT_ADDRESS 32 | |
| #define OP_STATIC_ROUTER_LIST 33 | |
| #define OP_USE_ARP_TRAILERS 34 | |
| #define OP_ARP_CACHE_TIMEOUT 35 | |
| #define OP_ETHERNET_ENCAPSULATION 36 | |
| #define OP_TCP_DEFAULT_TTL 37 | |
| #define OP_TCP_KEEP_ALIVE_INT 38 | |
| #define OP_KEEP_ALIVE_GARBAGE 39 | |
| #define OP_NIS_DOMAIN_NAME 40 | |
| #define OP_NIS_SERVERS 41 | |
| #define OP_NTP_SERVERS 42 | |
| #define OP_VENDOR_SPECIFIC 43 | |
| #define VEND_PXE_MTFTP_IP 1 | |
| #define VEND_PXE_MTFTP_CPORT 2 | |
| #define VEND_PXE_MTFTP_SPORT 3 | |
| #define VEND_PXE_MTFTP_TMOUT 4 | |
| #define VEND_PXE_MTFTP_DELAY 5 | |
| #define VEND_PXE_DISCOVERY_CONTROL 6 | |
| #define VEND_PXE_DISCOVERY_MCAST_ADDR 7 | |
| #define VEND_PXE_BOOT_SERVERS 8 | |
| #define VEND_PXE_BOOT_MENU 9 | |
| #define VEND_PXE_BOOT_PROMPT 10 | |
| #define VEND_PXE_MCAST_ADDRS_ALLOC 11 | |
| #define VEND_PXE_CREDENTIAL_TYPES 12 | |
| #define VEND_PXE_BOOT_ITEM 71 | |
| #define OP_NBNS_SERVERS 44 | |
| #define OP_NBDD_SERVERS 45 | |
| #define OP_NETBIOS_NODE_TYPE 46 | |
| #define OP_NETBIOS_SCOPE 47 | |
| #define OP_XWINDOW_SYSTEM_FONT_SERVERS 48 | |
| #define OP_XWINDOW_SYSTEM_DISPLAY_MANAGERS 49 | |
| #define OP_DHCP_REQ_IP_ADD 50 | |
| #define OP_DHCP_LEASE_TIME 51 | |
| #define OP_DHCP_OPTION_OVERLOAD 52 | |
| #define OVLD_FILE 1 | |
| #define OVLD_SRVR_NAME 2 | |
| #define OP_DHCP_MESSAGE_TYPE 53 | |
| #define DHCPDISCOVER 1 | |
| #define DHCPOFFER 2 | |
| #define DHCPREQUEST 3 | |
| #define DHCPDECLINE 4 | |
| #define DHCPACK 5 | |
| #define DHCPNAK 6 | |
| #define DHCPRELEASE 7 | |
| #define DHCPINFORM 8 | |
| #define OP_DHCP_SERVER_IP 54 | |
| #define OP_DHCP_PARM_REQ_LIST 55 | |
| #define OP_DHCP_ERROR_MESSAGE 56 | |
| #define OP_DHCP_MAX_MESSAGE_SZ 57 | |
| #define OP_DHCP_RENEWAL_TIME 58 | |
| #define OP_DHCP_REBINDING_TIME 59 | |
| #define OP_DHCP_CLASS_IDENTIFIER 60 | |
| #define OP_DHCP_CLIENT_IDENTIFIER 61 | |
| #define OP_NISPLUS_DOMAIN_NAME 64 | |
| #define OP_NISPLUS_SERVERS 65 | |
| #define OP_DHCP_TFTP_SERVER_NAME 66 | |
| #define OP_DHCP_BOOTFILE 67 | |
| #define OP_MOBILE_IP_HOME_AGENTS 68 | |
| #define OP_SMPT_SERVERS 69 | |
| #define OP_POP3_SERVERS 70 | |
| #define OP_NNTP_SERVERS 71 | |
| #define OP_WWW_SERVERS 72 | |
| #define OP_FINGER_SERVERS 73 | |
| #define OP_IRC_SERVERS 74 | |
| #define OP_STREET_TALK_SERVERS 75 | |
| #define OP_STREET_TALK_DIR_ASSIST_SERVERS 76 | |
| #define OP_NDS_SERVERS 85 | |
| #define OP_NDS_TREE_NAME 86 | |
| #define OP_NDS_CONTEXT 87 | |
| #define OP_DHCP_SYSTEM_ARCH 93 | |
| #define OP_DHCP_NETWORK_ARCH 94 | |
| #define OP_DHCP_PLATFORM_ID 97 | |
| } DHCPV4_STRUCT; | |
| // | |
| // DHCPv4 option header | |
| // | |
| typedef struct { | |
| UINT8 OpCode; | |
| UINT8 Length; | |
| // | |
| // followed by Data[] | |
| // | |
| } DHCPV4_OP_HEADER; | |
| // | |
| // Generic DHCPv4 option (header followed by data) | |
| // | |
| typedef struct { | |
| DHCPV4_OP_HEADER Header; | |
| UINT8 Data[1]; | |
| } DHCPV4_OP_STRUCT; | |
| // | |
| // Maximum DHCP packet size on ethernet | |
| // | |
| #define MAX_DHCP_MSG_SZ (MAX_ENET_DATA_SIZE - sizeof (IPV4_HEADER) - sizeof (UDPV4_HEADER)) | |
| // | |
| // Macros used in pxe_bc_dhcp.c and pxe_loadfile.c | |
| // | |
| #define DHCPV4_TRANSMIT_BUFFER (*(DHCPV4_STRUCT *) (Private->TransmitBuffer)) | |
| #define DHCPV4_OPTIONS_BUFFER (*(struct optionsstr *) DHCPV4_TRANSMIT_BUFFER.options) | |
| #define DHCPV4_ACK_INDEX 0 | |
| #define PXE_BINL_INDEX 1 | |
| #define PXE_OFFER_INDEX 1 | |
| #define PXE_ACK_INDEX 2 | |
| #define PXE_BIS_INDEX 3 | |
| #define DHCPV4_ACK_BUFFER ((struct DhcpReceiveBufferStruct *) Private->DhcpPacketBuffer)[DHCPV4_ACK_INDEX] | |
| #define PXE_BINL_BUFFER ((struct DhcpReceiveBufferStruct *) Private->DhcpPacketBuffer)[PXE_BINL_INDEX] | |
| #define PXE_OFFER_BUFFER ((struct DhcpReceiveBufferStruct *) Private->DhcpPacketBuffer)[PXE_OFFER_INDEX] | |
| #define PXE_ACK_BUFFER ((struct DhcpReceiveBufferStruct *) Private->DhcpPacketBuffer)[PXE_ACK_INDEX] | |
| #define PXE_BIS_BUFFER ((struct DhcpReceiveBufferStruct *) Private->DhcpPacketBuffer)[PXE_BIS_INDEX] | |
| #define DHCPV4_ACK_PACKET DHCPV4_ACK_BUFFER.u.Dhcpv4 | |
| #define PXE_BINL_PACKET PXE_BINL_BUFFER.u.Dhcpv4 | |
| #define PXE_OFFER_PACKET PXE_OFFER_BUFFER.u.Dhcpv4 | |
| #define PXE_ACK_PACKET PXE_ACK_BUFFER.u.Dhcpv4 | |
| #define PXE_BIS_PACKET PXE_BIS_BUFFER.u.Dhcpv4 | |
| // | |
| // network structure definitions | |
| // | |
| // | |
| // some option definitions | |
| // | |
| #define DHCPV4_OPTION_LENGTH(type) (sizeof (type) - sizeof (DHCPV4_OP_HEADER)) | |
| typedef struct { | |
| DHCPV4_OP_HEADER Header; | |
| UINT8 Type; | |
| } DHCPV4_OP_MESSAGE_TYPE; | |
| typedef struct { | |
| DHCPV4_OP_HEADER Header; | |
| UINT8 Overload; | |
| } DHCPV4_OP_OVERLOAD; | |
| // | |
| // boot server list structure | |
| // one or more contained in a pxe boot servers structure | |
| // | |
| typedef struct { | |
| UINT8 IpCount; | |
| EFI_IPv4_ADDRESS IpList[1]; // IP count of IPs | |
| } PXEV4_SERVER_LIST; | |
| typedef struct { | |
| UINT8 IpCount; | |
| EFI_IPv6_ADDRESS IpList[1]; // IP count of IPs | |
| } PXEV6_SERVER_LIST; | |
| typedef union { | |
| PXEV4_SERVER_LIST Ipv4List; | |
| PXEV6_SERVER_LIST Ipv6List; | |
| } PXE_SERVER_LISTS; | |
| typedef struct { | |
| UINT16 Type; | |
| PXE_SERVER_LISTS u; | |
| } PXE_SERVER_LIST; | |
| // | |
| // pxe boot servers structure | |
| // | |
| typedef struct { | |
| DHCPV4_OP_HEADER Header; | |
| PXE_SERVER_LIST ServerList[1]; // one or more | |
| } PXE_OP_SERVER_LIST; | |
| // | |
| // pxe boot item structure | |
| // | |
| typedef struct { | |
| DHCPV4_OP_HEADER Header; | |
| UINT16 Type; | |
| UINT16 Layer; | |
| } PXE_OP_BOOT_ITEM; | |
| // | |
| // pxe boot menu item structure | |
| // | |
| typedef struct { | |
| UINT16 Type; | |
| UINT8 DataLen; | |
| UINT8 Data[1]; | |
| } PXE_BOOT_MENU_ENTRY; | |
| // | |
| // pxe boot menu structure | |
| // | |
| typedef struct { | |
| DHCPV4_OP_HEADER Header; | |
| PXE_BOOT_MENU_ENTRY MenuItem[1]; | |
| } PXE_OP_BOOT_MENU; | |
| // | |
| // pxe boot prompt structure | |
| // | |
| typedef struct { | |
| DHCPV4_OP_HEADER Header; | |
| UINT8 Timeout; | |
| UINT8 Prompt[1]; | |
| } PXE_OP_BOOT_PROMPT; | |
| #define PXE_BOOT_PROMPT_AUTO_SELECT 0 | |
| #define PXE_BOOT_PROMPT_NO_TIMEOUT 255 | |
| typedef struct { | |
| DHCPV4_OP_HEADER Header; | |
| UINT8 Class[1]; | |
| } DHCPV4_OP_CLASS; | |
| typedef struct { | |
| DHCPV4_OP_HEADER Header; | |
| UINT8 File[1]; | |
| } DHCPV4_OP_BOOTFILE; | |
| typedef struct { | |
| DHCPV4_OP_HEADER Header; | |
| UINT8 VendorOptions[1]; | |
| } DHCPV4_OP_VENDOR_OPTIONS; | |
| typedef struct { | |
| DHCPV4_OP_HEADER Header; | |
| UINT8 MaxSize[2]; | |
| } DHCPV4_OP_MAX_MESSAGE_SIZE; | |
| typedef struct { | |
| UINT8 _OP_SUBNET_MASK; /* 1 */ | |
| UINT8 _OP_TIME_OFFSET; /* 2 */ | |
| UINT8 _OP_ROUTER_LIST; /* 3 */ | |
| UINT8 _OP_TIME_SERVERS; /* 4 */ | |
| UINT8 _OP_NAME_SERVERS; /* 5 */ | |
| UINT8 _OP_DNS_SERVERS; /* 6 */ | |
| UINT8 _OP_HOST_NAME; /* 12 */ | |
| UINT8 _OP_BOOT_FILE_SZ; /* 13 */ | |
| UINT8 _OP_DOMAIN_NAME; /* 15 */ | |
| UINT8 _OP_ROOT_PATH; /* 17 */ | |
| UINT8 _OP_EXTENSION_PATH; /* 18 */ | |
| UINT8 _OP_MAX_DATAGRAM_SZ; /* 22 */ | |
| UINT8 _OP_DEFAULT_TTL; /* 23 */ | |
| UINT8 _OP_BROADCAST_ADD; /* 28 */ | |
| UINT8 _OP_NIS_DOMAIN_NAME; /* 40 */ | |
| UINT8 _OP_NIS_SERVERS; /* 41 */ | |
| UINT8 _OP_NTP_SERVERS; /* 42 */ | |
| UINT8 _OP_VENDOR_SPECIFIC; /* 43 */ | |
| UINT8 _OP_DHCP_REQ_IP_ADD; /* 50 */ | |
| UINT8 _OP_DHCP_LEASE_TIME; /* 51 */ | |
| UINT8 _OP_DHCP_SERVER_IP; /* 54 */ | |
| UINT8 _OP_DHCP_RENEWAL_TIME; /* 58 */ | |
| UINT8 _OP_DHCP_REBINDING_TIME; /* 59 */ | |
| UINT8 _OP_DHCP_CLASS_IDENTIFIER; /* 60 */ | |
| UINT8 _OP_DHCP_TFTP_SERVER_NAME; /* 66 */ | |
| UINT8 _OP_DHCP_BOOTFILE; /* 67 */ | |
| UINT8 _OP_DHCP_PLATFORM_ID; /* 97 */ | |
| UINT8 VendorOption128; // vendor option 128 | |
| UINT8 VendorOption129; // vendor option 129 | |
| UINT8 VendorOption130; // vendor option 130 | |
| UINT8 VendorOption131; // vendor option 131 | |
| UINT8 VendorOption132; // vendor option 132 | |
| UINT8 VendorOption133; // vendor option 133 | |
| UINT8 VendorOption134; // vendor option 134 | |
| UINT8 VendorOption135; // vendor option 135 | |
| } DHCPV4_REQUESTED_OPTIONS_DATA; | |
| typedef struct { | |
| DHCPV4_OP_HEADER Header; | |
| DHCPV4_REQUESTED_OPTIONS_DATA Data; | |
| } DHCPV4_OP_REQUESTED_OPTIONS; | |
| typedef struct opipstr { | |
| DHCPV4_OP_HEADER Header; | |
| EFI_IPv4_ADDRESS Ip; | |
| } DHCPV4_OP_IP_ADDRESS; | |
| // | |
| // ip list structure - e.g. router list | |
| // | |
| typedef struct { | |
| DHCPV4_OP_HEADER Header; | |
| EFI_IPv4_ADDRESS IpList[1]; | |
| } DHCPV4_OP_IP_LIST; | |
| typedef struct { | |
| DHCPV4_OP_HEADER Header; | |
| UINT8 Type; | |
| UINT8 Guid[sizeof (EFI_GUID)]; | |
| } DHCPV4_OP_CLIENT_ID; | |
| // | |
| // special options start - someday obsolete ??? | |
| // | |
| #define DHCPV4_OP_PLATFORM_ID DHCPV4_OP_CLIENT_ID | |
| typedef struct { | |
| DHCPV4_OP_HEADER Header; | |
| UINT8 Type; // SNP = 2 | |
| UINT8 MajorVersion; | |
| UINT8 MinorVersion; | |
| } DHCPV4_OP_NETWORK_INTERFACE; | |
| #define UNDI_TYPE 1 | |
| #define SNP_TYPE 2 | |
| typedef struct { | |
| DHCPV4_OP_HEADER Header; | |
| UINT16 Type; | |
| } DHCPV4_OP_ARCHITECTURE_TYPE; | |
| // | |
| // special options end - someday obsolete ??? | |
| // | |
| typedef struct { | |
| UINT8 ClassIdentifier[10]; // PXEClient: | |
| UINT8 Lit2[5]; // Arch: | |
| UINT8 ArchitectureType[5]; // 00000 - 65536 | |
| UINT8 Lit3[1]; // : | |
| UINT8 InterfaceName[4]; // e.g. UNDI | |
| UINT8 Lit4[1]; // : | |
| UINT8 UndiMajor[3]; // 000 - 255 | |
| UINT8 UndiMinor[3]; // 000 - 255 | |
| } DHCPV4_CLASS_ID_DATA; | |
| typedef struct { | |
| DHCPV4_OP_HEADER Header; | |
| DHCPV4_CLASS_ID_DATA Data; | |
| } DHCPV4_OP_CLASS_ID; | |
| typedef struct { | |
| DHCPV4_OP_HEADER Header; | |
| EFI_IPv4_ADDRESS Ip; | |
| } DHCPV4_OP_REQUESTED_IP; | |
| typedef struct { | |
| DHCPV4_OP_HEADER Header; | |
| EFI_IPv4_ADDRESS Ip; | |
| } DHCPV4_OP_SERVER_IP; | |
| typedef struct { | |
| DHCPV4_OP_HEADER Header; | |
| EFI_IPv4_ADDRESS Ip; | |
| } DHCPV4_OP_SUBNET_MASK; | |
| typedef struct { // oppxedisctlstr { | |
| DHCPV4_OP_HEADER Header; | |
| UINT8 ControlBits; | |
| } PXE_OP_DISCOVERY_CONTROL; | |
| #define DISABLE_BCAST (1 << 0) | |
| #define DISABLE_MCAST (1 << 1) | |
| #define USE_ACCEPT_LIST (1 << 2) | |
| #define USE_BOOTFILE (1 << 3) | |
| #pragma pack() | |
| // | |
| // definitions of indices to populate option interest array | |
| // | |
| #define VEND_PXE_MTFTP_IP_IX 1 // multicast IP address of bootfile for MTFTP listen | |
| #define VEND_PXE_MTFTP_CPORT_IX 2 // UDP Port to monitor for MTFTP responses - Intel order | |
| #define VEND_PXE_MTFTP_SPORT_IX 3 // Server UDP Port for MTFTP open - Intel order | |
| #define VEND_PXE_MTFTP_TMOUT_IX 4 // Listen timeout - secs | |
| #define VEND_PXE_MTFTP_DELAY_IX 5 // Transmission timeout - secs | |
| #define VEND_PXE_DISCOVERY_CONTROL_IX 6 // bit field | |
| #define VEND_PXE_DISCOVERY_MCAST_ADDR_IX 7 // boot server discovery multicast address | |
| #define VEND_PXE_BOOT_SERVERS_IX 8 // list of boot servers of form tp(2) cnt(1) ips[cnt] | |
| #define VEND_PXE_BOOT_MENU_IX 9 | |
| #define VEND_PXE_BOOT_PROMPT_IX 10 | |
| #define VEND_PXE_MCAST_ADDRS_ALLOC_IX 0 // not used by PXE client | |
| #define VEND_PXE_CREDENTIAL_TYPES_IX 11 | |
| #define VEND_13_IX 0 // not used by PXE client | |
| #define VEND_14_IX 0 // not used by PXE client | |
| #define VEND_15_IX 0 // not used by PXE client | |
| #define VEND_16_IX 0 // not used by PXE client | |
| #define VEND_17_IX 0 // not used by PXE client | |
| #define VEND_18_IX 0 // not used by PXE client | |
| #define VEND_19_IX 0 // not used by PXE client | |
| #define VEND_20_IX 0 // not used by PXE client | |
| #define VEND_21_IX 0 // not used by PXE client | |
| #define VEND_22_IX 0 // not used by PXE client | |
| #define VEND_23_IX 0 // not used by PXE client | |
| #define VEND_24_IX 0 // not used by PXE client | |
| #define VEND_25_IX 0 // not used by PXE client | |
| #define VEND_26_IX 0 // not used by PXE client | |
| #define VEND_27_IX 0 // not used by PXE client | |
| #define VEND_28_IX 0 // not used by PXE client | |
| #define VEND_29_IX 0 // not used by PXE client | |
| #define VEND_30_IX 0 // not used by PXE client | |
| #define VEND_31_IX 0 // not used by PXE client | |
| #define VEND_32_IX 0 // not used by PXE client | |
| #define VEND_33_IX 0 // not used by PXE client | |
| #define VEND_34_IX 0 // not used by PXE client | |
| #define VEND_35_IX 0 // not used by PXE client | |
| #define VEND_36_IX 0 // not used by PXE client | |
| #define VEND_37_IX 0 // not used by PXE client | |
| #define VEND_38_IX 0 // not used by PXE client | |
| #define VEND_39_IX 0 // not used by PXE client | |
| #define VEND_40_IX 0 // not used by PXE client | |
| #define VEND_41_IX 0 // not used by PXE client | |
| #define VEND_42_IX 0 // not used by PXE client | |
| #define VEND_43_IX 0 // not used by PXE client | |
| #define VEND_44_IX 0 // not used by PXE client | |
| #define VEND_45_IX 0 // not used by PXE client | |
| #define VEND_46_IX 0 // not used by PXE client | |
| #define VEND_47_IX 0 // not used by PXE client | |
| #define VEND_48_IX 0 // not used by PXE client | |
| #define VEND_49_IX 0 // not used by PXE client | |
| #define VEND_50_IX 0 // not used by PXE client | |
| #define VEND_51_IX 0 // not used by PXE client | |
| #define VEND_52_IX 0 // not used by PXE client | |
| #define VEND_53_IX 0 // not used by PXE client | |
| #define VEND_54_IX 0 // not used by PXE client | |
| #define VEND_55_IX 0 // not used by PXE client | |
| #define VEND_56_IX 0 // not used by PXE client | |
| #define VEND_57_IX 0 // not used by PXE client | |
| #define VEND_58_IX 0 // not used by PXE client | |
| #define VEND_59_IX 0 // not used by PXE client | |
| #define VEND_60_IX 0 // not used by PXE client | |
| #define VEND_61_IX 0 // not used by PXE client | |
| #define VEND_62_IX 0 // not used by PXE client | |
| #define VEND_63_IX 0 // not used by PXE client | |
| #define VEND_64_IX 0 // not used by PXE client | |
| #define VEND_65_IX 0 // not used by PXE client | |
| #define VEND_66_IX 0 // not used by PXE client | |
| #define VEND_67_IX 0 // not used by PXE client | |
| #define VEND_68_IX 0 // not used by PXE client | |
| #define VEND_69_IX 0 // not used by PXE client | |
| #define VEND_70_IX 0 // not used by PXE client | |
| #define VEND_PXE_BOOT_ITEM_IX 12 | |
| #define MAX_OUR_PXE_OPT VEND_PXE_BOOT_ITEM // largest PXE option in which we are interested | |
| #define MAX_OUR_PXE_IX VEND_PXE_BOOT_ITEM_IX // largest PXE option index | |
| // | |
| // define various types by options that are sent | |
| // | |
| #define WfM11a_OPTS ((1<<VEND_PXE_MTFTP_IP_IX) | \ | |
| (1<<VEND_PXE_MTFTP_CPORT_IX) | \ | |
| (1<<VEND_PXE_MTFTP_SPORT_IX) | \ | |
| (1<<VEND_PXE_MTFTP_TMOUT_IX) | \ | |
| (1<<VEND_PXE_MTFTP_DELAY_IX)) | |
| #define DISCOVER_OPTS ((1<<VEND_PXE_DISCOVERY_CONTROL_IX) | \ | |
| (1<<VEND_PXE_DISCOVERY_MCAST_ADDR_IX) | \ | |
| (1<<VEND_PXE_BOOT_SERVERS_IX) | \ | |
| (1<<VEND_PXE_BOOT_MENU_IX) | \ | |
| (1<<VEND_PXE_BOOT_PROMPT_IX) | \ | |
| (1<<VEND_PXE_BOOT_ITEM_IX)) | |
| #define CREDENTIALS_OPT (1 << VEND_PXE_CREDENTIAL_TYPES_IX) | |
| // | |
| // definitions of indices to populate option interest array | |
| // | |
| #define OP_SUBNET_MASK_IX 1 | |
| #define OP_TIME_OFFSET_IX 0 // not used by PXE client | |
| #define OP_ROUTER_LIST_IX 2 | |
| #define OP_TIME_SERVERS_IX 0 // not used by PXE client | |
| #define OP_NAME_SERVERS_IX 0 // not used by PXE client | |
| #define OP_DNS_SERVERS_IX 0 // not used by PXE client | |
| #define OP_LOG_SERVERS_IX 0 // not used by PXE client | |
| #define OP_COOKIE_SERVERS_IX 0 // not used by PXE client | |
| #define OP_LPR_SREVERS_IX 0 // not used by PXE client | |
| #define OP_IMPRESS_SERVERS_IX 0 // not used by PXE client | |
| #define OP_RES_LOC_SERVERS_IX 0 // not used by PXE client | |
| #define OP_HOST_NAME_IX 0 // not used by PXE client | |
| #define OP_BOOT_FILE_SZ_IX 9 | |
| #define OP_DUMP_FILE_IX 0 // not used by PXE client | |
| #define OP_DOMAIN_NAME_IX 0 // not used by PXE client | |
| #define OP_SWAP_SERVER_IX 0 // not used by PXE client | |
| #define OP_ROOT_PATH_IX 0 // not used by PXE client | |
| #define OP_EXTENSION_PATH_IX 0 // not used by PXE client | |
| #define OP_IP_FORWARDING_IX 0 // not used by PXE client | |
| #define OP_NON_LOCAL_SRC_RTE_IX 0 // not used by PXE client | |
| #define OP_POLICY_FILTER_IX 0 // not used by PXE client | |
| #define OP_MAX_DATAGRAM_SZ_IX 0 // not used by PXE client | |
| #define OP_DEFAULT_TTL_IX 0 // not used by PXE client | |
| #define OP_MTU_AGING_TIMEOUT_IX 0 // not used by PXE client | |
| #define OP_MTU_SIZES_IX 0 // not used by PXE client | |
| #define OP_MTU_TO_USE_IX 0 // not used by PXE client | |
| #define OP_ALL_SUBNETS_LOCAL_IX 0 // not used by PXE client | |
| #define OP_BROADCAST_ADD_IX 0 // not used by PXE client | |
| #define OP_PERFORM_MASK_DISCOVERY_IX 0 // not used by PXE client | |
| #define OP_RESPOND_TO_MASK_REQ_IX 0 // not used by PXE client | |
| #define OP_PERFORM_ROUTER_DISCOVERY_IX 0 // not used by PXE client | |
| #define OP_ROUTER_SOLICIT_ADDRESS_IX 0 // not used by PXE client | |
| #define OP_STATIC_ROUTER_LIST_IX 0 // not used by PXE client | |
| #define OP_USE_ARP_TRAILERS_IX 0 // not used by PXE client | |
| #define OP_ARP_CACHE_TIMEOUT_IX 0 // not used by PXE client | |
| #define OP_ETHERNET_ENCAPSULATION_IX 0 // not used by PXE client | |
| #define OP_TCP_DEFAULT_TTL_IX 0 // not used by PXE client | |
| #define OP_TCP_KEEP_ALIVE_INT_IX 0 // not used by PXE client | |
| #define OP_KEEP_ALIVE_GARBAGE_IX 0 // not used by PXE client | |
| #define OP_NIS_DOMAIN_NAME_IX 0 // not used by PXE client | |
| #define OP_NIS_SERVERS_IX 0 // not used by PXE client | |
| #define OP_NTP_SERVERS_IX 0 // not used by PXE client | |
| #define OP_VENDOR_SPECIFIC_IX 3 | |
| #define OP_NBNS_SERVERS_IX 0 // not used by PXE client | |
| #define OP_NBDD_SERVERS_IX 0 // not used by PXE client | |
| #define OP_NETBIOS_NODE_TYPE_IX 0 // not used by PXE client | |
| #define OP_NETBIOS_SCOPE_IX 0 // not used by PXE client | |
| #define OP_XWINDOW_SYSTEM_FONT_SERVERS_IX 0 // not used by PXE client | |
| #define OP_XWINDOW_SYSTEM_DISPLAY_MANAGERS_IX 0 // not used by PXE client | |
| // DHCP option indices | |
| // | |
| #define OP_DHCP_REQ_IP_ADD_IX 0 // not used by PXE client | |
| #define OP_DHCP_LEASE_TIME_IX 0 // not used by PXE client | |
| #define OP_DHCP_OPTION_OVERLOAD_IX 4 | |
| #define OP_DHCP_MESSAGE_TYPE_IX 5 | |
| #define OP_DHCP_SERVER_IP_IX 6 | |
| #define OP_DHCP_PARM_REQ_LIST_IX 0 // not used by PXE client | |
| #define OP_DHCP_ERROR_MESSAGE_IX 0 // not used by PXE client | |
| #define OP_DHCP_MAX_MESSAGE_SZ_IX 0 // not used by PXE client | |
| #define OP_DHCP_RENEWAL_TIME_IX 0 // not used by PXE client | |
| #define OP_DHCP_REBINDING_TIME_IX 0 // not used by PXE client | |
| #define OP_DHCP_CLASS_IDENTIFIER_IX 7 | |
| #define OP_DHCP_CLIENT_IDENTIFIER_IX 0 // not used by PXE client | |
| #define OP_RESERVED62_IX 0 // not used by PXE client | |
| #define OP_RESERVED63_IX 0 // not used by PXE client | |
| #define OP_NISPLUS_DOMAIN_NAME_IX 0 // not used by PXE client | |
| #define OP_NISPLUS_SERVERS_IX 0 // not used by PXE client | |
| #define OP_DHCP_TFTP_SERVER_NAME_IX 0 // not used by PXE client | |
| #define OP_DHCP_BOOTFILE_IX 8 | |
| #define MAX_OUR_OPT OP_DHCP_BOOTFILE // largest option in which we are interested | |
| #define MAX_OUR_IX OP_BOOT_FILE_SZ_IX | |
| typedef struct { | |
| DHCPV4_OP_STRUCT *PktOptAdds[MAX_OUR_IX]; | |
| DHCPV4_OP_STRUCT *PxeOptAdds[MAX_OUR_PXE_IX]; | |
| UINT8 Status; | |
| } OPTION_POINTERS; | |
| typedef struct DhcpReceiveBufferStruct { | |
| union { | |
| UINT8 ReceiveBuffer[MAX_DHCP_MSG_SZ]; | |
| DHCPV4_STRUCT Dhcpv4; | |
| } u; | |
| OPTION_POINTERS OpAdds; | |
| } DHCP_RECEIVE_BUFFER; | |
| #define PXE_TYPE (1 << 0) | |
| #define WfM11a_TYPE (1 << 1) | |
| #define DISCOVER_TYPE (1 << 2) | |
| #define CREDENTIALS_TYPE (1 << 3) | |
| #define USE_THREE_BYTE (1 << 4) | |
| #endif // _DHCP_H | |
| /* EOF - dhcp.h */ |