| #ifndef _BOOTP_H |
| #define _BOOTP_H |
| |
| #ifdef ALTERNATE_DHCP_PORTS_1067_1068 |
| #undef NON_STANDARD_BOOTP_SERVER |
| #define NON_STANDARD_BOOTP_SERVER 1067 |
| #undef NON_STANDARD_BOOTP_CLIENT |
| #define NON_STANDARD_BOOTP_CLIENT 1068 |
| #endif |
| |
| #ifdef NON_STANDARD_BOOTP_SERVER |
| #define BOOTP_SERVER NON_STANDARD_BOOTP_SERVER |
| #else |
| #define BOOTP_SERVER 67 |
| #endif |
| #ifdef NON_STANDARD_BOOTP_CLIENT |
| #define BOOTP_CLIENT NON_STANDARD_BOOTP_CLIENT |
| #else |
| #define BOOTP_CLIENT 68 |
| #endif |
| #define PROXYDHCP_SERVER 4011 /* For PXE */ |
| |
| #define BOOTP_REQUEST 1 |
| #define BOOTP_REPLY 2 |
| |
| #define TAG_LEN(p) (*((p)+1)) |
| #define RFC1533_COOKIE 99, 130, 83, 99 |
| #define RFC1533_PAD 0 |
| #define RFC1533_NETMASK 1 |
| #define RFC1533_TIMEOFFSET 2 |
| #define RFC1533_GATEWAY 3 |
| #define RFC1533_TIMESERVER 4 |
| #define RFC1533_IEN116NS 5 |
| #define RFC1533_DNS 6 |
| #define RFC1533_LOGSERVER 7 |
| #define RFC1533_COOKIESERVER 8 |
| #define RFC1533_LPRSERVER 9 |
| #define RFC1533_IMPRESSSERVER 10 |
| #define RFC1533_RESOURCESERVER 11 |
| #define RFC1533_HOSTNAME 12 |
| #define RFC1533_BOOTFILESIZE 13 |
| #define RFC1533_MERITDUMPFILE 14 |
| #define RFC1533_DOMAINNAME 15 |
| #define RFC1533_SWAPSERVER 16 |
| #define RFC1533_ROOTPATH 17 |
| #define RFC1533_EXTENSIONPATH 18 |
| #define RFC1533_IPFORWARDING 19 |
| #define RFC1533_IPSOURCEROUTING 20 |
| #define RFC1533_IPPOLICYFILTER 21 |
| #define RFC1533_IPMAXREASSEMBLY 22 |
| #define RFC1533_IPTTL 23 |
| #define RFC1533_IPMTU 24 |
| #define RFC1533_IPMTUPLATEAU 25 |
| #define RFC1533_INTMTU 26 |
| #define RFC1533_INTLOCALSUBNETS 27 |
| #define RFC1533_INTBROADCAST 28 |
| #define RFC1533_INTICMPDISCOVER 29 |
| #define RFC1533_INTICMPRESPOND 30 |
| #define RFC1533_INTROUTEDISCOVER 31 |
| #define RFC1533_INTROUTESOLICIT 32 |
| #define RFC1533_INTSTATICROUTES 33 |
| #define RFC1533_LLTRAILERENCAP 34 |
| #define RFC1533_LLARPCACHETMO 35 |
| #define RFC1533_LLETHERNETENCAP 36 |
| #define RFC1533_TCPTTL 37 |
| #define RFC1533_TCPKEEPALIVETMO 38 |
| #define RFC1533_TCPKEEPALIVEGB 39 |
| #define RFC1533_NISDOMAIN 40 |
| #define RFC1533_NISSERVER 41 |
| #define RFC1533_NTPSERVER 42 |
| #define RFC1533_VENDOR 43 |
| #define RFC1533_NBNS 44 |
| #define RFC1533_NBDD 45 |
| #define RFC1533_NBNT 46 |
| #define RFC1533_NBSCOPE 47 |
| #define RFC1533_XFS 48 |
| #define RFC1533_XDM 49 |
| #ifndef NO_DHCP_SUPPORT |
| #define RFC2132_REQ_ADDR 50 |
| #define RFC2132_MSG_TYPE 53 |
| #define RFC2132_SRV_ID 54 |
| #define RFC2132_PARAM_LIST 55 |
| #define RFC2132_MAX_SIZE 57 |
| #define RFC2132_VENDOR_CLASS_ID 60 |
| #define RFC2132_CLIENT_ID 61 |
| #define RFC2132_TFTP_SERVER_NAME 66 |
| #define RFC2132_BOOTFILE_NAME 67 |
| #define RFC3004_USER_CLASS 77 |
| |
| #ifdef PXE_DHCP_STRICT |
| /* |
| * The following options are acknowledged in RFC3679 because they are |
| * widely used by PXE implementations, but have never been properly |
| * allocated. Despite other PXE options being correctly packed in a |
| * vendor encapsulated field, these are exposed. Sigh. Note that the |
| * client UUID (option 97) is also noted in the PXE spec as using |
| * option 61. |
| */ |
| #define RFC3679_PXE_CLIENT_ARCH 93 |
| #define RFC3679_PXE_CLIENT_NDI 94 |
| #define RFC3679_PXE_CLIENT_UUID 97 |
| |
| /* The lengths are fixed. */ |
| #define RFC3679_PXE_CLIENT_ARCH_LENGTH 2 |
| #define RFC3679_PXE_CLIENT_NDI_LENGTH 3 |
| #define RFC3679_PXE_CLIENT_UUID_LENGTH 17 |
| |
| /* |
| * Values of RFC3679_PXE_CLIENT_ARCH can apparently be one of the |
| * following, according to the PXE spec. The spec only actually |
| * described the 2nd octet, not the first. Duh... assume 0. |
| */ |
| #define RFC3679_PXE_CLIENT_ARCH_IAX86PC 0,0 |
| #define RFC3679_PXE_CLIENT_ARCH_NECPC98 0,1 |
| #define RFC3679_PXE_CLIENT_ARCH_IA64PC 0,2 |
| #define RFC3679_PXE_CLIENT_ARCH_DECALPHA 0,3 |
| #define RFC3679_PXE_CLIENT_ARCH_ARCX86 0,4 |
| #define RFC3679_PXE_CLIENT_ARCH_INTELLEAN 0,5 |
| |
| /* |
| * Only one valid value of NDI type (must be 1) and UNDI version (must |
| * be 2.1) |
| */ |
| #define RFC3679_PXE_CLIENT_NDI_21 1,2,1 |
| |
| /* |
| * UUID - type must be 1 and then 16 octets of UID, as with the client ID. |
| * The value is a default for testing only |
| */ |
| #define RFC3679_PXE_CLIENT_UUID_TYPE 0 |
| #warning "UUID is a default for testing ONLY!" |
| #define RFC3679_PXE_CLIENT_UUID_DEFAULT \ |
| RFC3679_PXE_CLIENT_UUID_TYPE, \ |
| 0xDE,0xAD,0xBE,0xEF, \ |
| 0xDE,0xAD,0xBE,0xEF, \ |
| 0xDE,0xAD,0xBE,0xEF, \ |
| 0xDE,0xAD,0xBE,0xEF |
| /* |
| * The Vendor Class ID. Note that the Arch and UNDI version numbers |
| * are fixed and must be same as the ARCH and NDI above. |
| */ |
| #define RFC2132_VENDOR_CLASS_ID_PXE_LENGTH 32 |
| #define RFC2132_VENDOR_CLASS_ID_PXE \ |
| 'P','X','E','C','l','i','e','n','t',':', \ |
| 'A','r','c','h',':','0','0','0','0','0',':', \ |
| 'U','N','D','I',':','0','0','2','0','0','1' |
| |
| /* |
| * The following vendor options are required in the PXE spec to pull |
| * options for the *next* image. The PXE spec doesn't help us with |
| * this (like explaining why). |
| */ |
| #define RFC1533_VENDOR_PXE_OPT128 128 |
| #define RFC1533_VENDOR_PXE_OPT129 129 |
| #define RFC1533_VENDOR_PXE_OPT130 130 |
| #define RFC1533_VENDOR_PXE_OPT131 131 |
| #define RFC1533_VENDOR_PXE_OPT132 132 |
| #define RFC1533_VENDOR_PXE_OPT133 133 |
| #define RFC1533_VENDOR_PXE_OPT134 134 |
| #define RFC1533_VENDOR_PXE_OPT135 135 |
| |
| #endif /* PXE_DHCP_STRICT */ |
| |
| #define DHCPDISCOVER 1 |
| #define DHCPOFFER 2 |
| #define DHCPREQUEST 3 |
| #define DHCPACK 5 |
| #endif /* NO_DHCP_SUPPORT */ |
| |
| #define RFC1533_VENDOR_MAJOR 0 |
| #define RFC1533_VENDOR_MINOR 0 |
| |
| #define RFC1533_VENDOR_MAGIC 128 |
| #define RFC1533_VENDOR_ADDPARM 129 |
| #define RFC1533_VENDOR_ETHDEV 130 |
| /* We should really apply for an official Etherboot encap option */ |
| #define RFC1533_VENDOR_ETHERBOOT_ENCAP 150 |
| /* I'll leave it to FREEBSD to decide if they want to renumber */ |
| #ifdef IMAGE_FREEBSD |
| #define RFC1533_VENDOR_HOWTO 132 |
| #define RFC1533_VENDOR_KERNEL_ENV 133 |
| #endif |
| #define RFC1533_VENDOR_NIC_DEV_ID 175 |
| #define RFC1533_VENDOR_ARCH 177 |
| |
| #define RFC1533_END 255 |
| |
| #define BOOTP_VENDOR_LEN 64 |
| #ifndef NO_DHCP_SUPPORT |
| #define DHCP_OPT_LEN 312 |
| #endif /* NO_DHCP_SUPPORT */ |
| |
| /* Format of a bootp packet */ |
| struct bootp_t { |
| uint8_t bp_op; |
| uint8_t bp_htype; |
| uint8_t bp_hlen; |
| uint8_t bp_hops; |
| uint32_t bp_xid; |
| uint16_t bp_secs; |
| uint16_t unused; |
| in_addr bp_ciaddr; |
| in_addr bp_yiaddr; |
| in_addr bp_siaddr; |
| in_addr bp_giaddr; |
| uint8_t bp_hwaddr[16]; |
| uint8_t bp_sname[64]; |
| char bp_file[128]; |
| #ifdef NO_DHCP_SUPPORT |
| uint8_t bp_vend[BOOTP_VENDOR_LEN]; |
| #else |
| uint8_t bp_vend[DHCP_OPT_LEN]; |
| #endif /* NO_DHCP_SUPPORT */ |
| }; |
| |
| /* Format of a bootp IP packet */ |
| struct bootpip_t |
| { |
| struct iphdr ip; |
| struct udphdr udp; |
| struct bootp_t bp; |
| }; |
| |
| /* Format of bootp packet with extensions */ |
| struct bootpd_t { |
| struct bootp_t bootp_reply; |
| uint8_t bootp_extension[MAX_BOOTP_EXTLEN]; |
| }; |
| |
| #endif /* _BOOTP_H */ |
