diff options
Diffstat (limited to 'contrib/syslinux-4.02/gpxe/src/include/bootp.h')
| -rw-r--r-- | contrib/syslinux-4.02/gpxe/src/include/bootp.h | 230 |
1 files changed, 230 insertions, 0 deletions
diff --git a/contrib/syslinux-4.02/gpxe/src/include/bootp.h b/contrib/syslinux-4.02/gpxe/src/include/bootp.h new file mode 100644 index 0000000..0e65477 --- /dev/null +++ b/contrib/syslinux-4.02/gpxe/src/include/bootp.h @@ -0,0 +1,230 @@ +#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 */ |