15b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project/* 25b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project * GRUB -- GRand Unified Bootloader 35b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project * Copyright (C) 2000,2001,2002 Free Software Foundation, Inc. 45b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project * 55b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project * This program is free software; you can redistribute it and/or modify 65b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project * it under the terms of the GNU General Public License as published by 75b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project * the Free Software Foundation; either version 2 of the License, or 85b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project * (at your option) any later version. 95b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project * 105b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project * This program is distributed in the hope that it will be useful, 115b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project * but WITHOUT ANY WARRANTY; without even the implied warranty of 125b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 135b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project * GNU General Public License for more details. 145b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project * 155b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project * You should have received a copy of the GNU General Public License 165b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project * along with this program; if not, write to the Free Software 175b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 185b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project */ 195b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 205b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project/* RULE: You must define the macro ``GRUB'' when including this header 215b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project file in GRUB code. */ 225b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 235b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project/* Based on "src/etherboot.h" in etherboot-5.0.5. */ 245b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 255b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project/************************************************************************** 265b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source ProjectETHERBOOT - BOOTP/TFTP Bootstrap Program 275b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 285b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source ProjectAuthor: Martin Renters 295b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project Date: Dec/93 305b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 315b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project**************************************************************************/ 325b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 335b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project/* Include GRUB-specific macros and prototypes here. */ 345b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#include <shared.h> 355b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 365b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project/* FIXME: For now, enable the DHCP support. Perhaps I should segregate 375b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project the DHCP support from the BOOTP support, and permit both to 385b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project co-exist. */ 395b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#undef NO_DHCP_SUPPORT 405b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 415b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project/* In GRUB, the relocated address in Etherboot doesn't have any sense. 425b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project Just define it as a bogus value. */ 435b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RELOC 0 445b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 455b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project/* FIXME: Should be an option. */ 465b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define BACKOFF_LIMIT 7 475b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 485b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#include <osdep.h> 495b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 505b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define CTRL_C 3 515b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 525b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#ifndef MAX_TFTP_RETRIES 535b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project# define MAX_TFTP_RETRIES 20 545b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#endif 555b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 565b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#ifndef MAX_BOOTP_RETRIES 575b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project# define MAX_BOOTP_RETRIES 20 585b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#endif 595b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 605b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define MAX_BOOTP_EXTLEN (ETH_FRAME_LEN - ETH_HLEN - \ 615b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project sizeof (struct bootp_t)) 625b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 635b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#ifndef MAX_ARP_RETRIES 645b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project# define MAX_ARP_RETRIES 20 655b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#endif 665b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 675b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#ifndef MAX_RPC_RETRIES 685b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project# define MAX_RPC_RETRIES 20 695b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#endif 705b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 715b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define TICKS_PER_SEC 18 725b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 735b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project/* Inter-packet retry in ticks */ 745b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define TIMEOUT (10 * TICKS_PER_SEC) 755b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 765b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project/* These settings have sense only if compiled with -DCONGESTED */ 775b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project/* total retransmission timeout in ticks */ 785b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define TFTP_TIMEOUT (30 * TICKS_PER_SEC) 795b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project/* packet retransmission timeout in ticks */ 805b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define TFTP_REXMT (3 * TICKS_PER_SEC) 815b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 825b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#ifndef NULL 835b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project# define NULL ((void *) 0) 845b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#endif 855b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 865b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project/* 875b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project I'm moving towards the defined names in linux/if_ether.h for clarity. 885b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project The confusion between 60/64 and 1514/1518 arose because the NS8390 895b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project counts the 4 byte frame checksum in the incoming packet, but not 905b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project in the outgoing packet. 60/1514 are the correct numbers for most 915b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project if not all of the other NIC controllers. I will be retiring the 925b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 64/1518 defines in the lead-up to 5.0. 935b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project*/ 945b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 955b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define ETH_ALEN 6 /* Size of Ethernet address */ 965b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define ETH_HLEN 14 /* Size of ethernet header */ 975b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define ETH_ZLEN 60 /* Minimum packet */ 985b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project/*#define ETH_MIN_PACKET 64*/ 995b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define ETH_FRAME_LEN 1514 /* Maximum packet */ 1005b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project/*#define ETH_MAX_PACKET 1518*/ 1015b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project/* Because some DHCP/BOOTP servers don't treat the maximum length the same 1025b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project as Etherboot, subtract the size of an IP header and that of an UDP 1035b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project header. */ 1045b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define ETH_MAX_MTU (ETH_FRAME_LEN - ETH_HLEN \ 1055b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project - sizeof (struct iphdr) \ 1065b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project - sizeof (struct udphdr)) 1075b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 1085b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define ARP_CLIENT 0 1095b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define ARP_SERVER 1 1105b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define ARP_GATEWAY 2 1115b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define ARP_ROOTSERVER 3 1125b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define ARP_SWAPSERVER 4 1135b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define MAX_ARP ARP_SWAPSERVER+1 1145b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 1155b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RARP_REQUEST 3 1165b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RARP_REPLY 4 1175b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 1185b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define IP 0x0800 1195b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define ARP 0x0806 1205b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RARP 0x8035 1215b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 1225b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define BOOTP_SERVER 67 1235b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define BOOTP_CLIENT 68 1245b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define TFTP_PORT 69 1255b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define SUNRPC_PORT 111 1265b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 1275b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define IP_UDP 17 1285b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project/* Same after going through htonl */ 1295b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define IP_BROADCAST 0xFFFFFFFF 1305b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 1315b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define ARP_REQUEST 1 1325b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define ARP_REPLY 2 1335b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 1345b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define BOOTP_REQUEST 1 1355b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define BOOTP_REPLY 2 1365b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 1375b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define TAG_LEN(p) (*((p) + 1)) 1385b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_COOKIE 99, 130, 83, 99 1395b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_PAD 0 1405b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_NETMASK 1 1415b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_TIMEOFFSET 2 1425b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_GATEWAY 3 1435b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_TIMESERVER 4 1445b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_IEN116NS 5 1455b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_DNS 6 1465b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_LOGSERVER 7 1475b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_COOKIESERVER 8 1485b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_LPRSERVER 9 1495b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_IMPRESSSERVER 10 1505b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_RESOURCESERVER 11 1515b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_HOSTNAME 12 1525b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_BOOTFILESIZE 13 1535b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_MERITDUMPFILE 14 1545b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_DOMAINNAME 15 1555b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_SWAPSERVER 16 1565b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_ROOTPATH 17 1575b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_EXTENSIONPATH 18 1585b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_IPFORWARDING 19 1595b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_IPSOURCEROUTING 20 1605b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_IPPOLICYFILTER 21 1615b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_IPMAXREASSEMBLY 22 1625b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_IPTTL 23 1635b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_IPMTU 24 1645b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_IPMTUPLATEAU 25 1655b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_INTMTU 26 1665b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_INTLOCALSUBNETS 27 1675b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_INTBROADCAST 28 1685b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_INTICMPDISCOVER 29 1695b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_INTICMPRESPOND 30 1705b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_INTROUTEDISCOVER 31 1715b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_INTROUTESOLICIT 32 1725b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_INTSTATICROUTES 33 1735b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_LLTRAILERENCAP 34 1745b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_LLARPCACHETMO 35 1755b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_LLETHERNETENCAP 36 1765b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_TCPTTL 37 1775b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_TCPKEEPALIVETMO 38 1785b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_TCPKEEPALIVEGB 39 1795b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_NISDOMAIN 40 1805b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_NISSERVER 41 1815b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_NTPSERVER 42 1825b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_VENDOR 43 1835b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_NBNS 44 1845b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_NBDD 45 1855b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_NBNT 46 1865b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_NBSCOPE 47 1875b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_XFS 48 1885b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_XDM 49 1895b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#ifndef NO_DHCP_SUPPORT 1905b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC2132_REQ_ADDR 50 1915b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC2132_MSG_TYPE 53 1925b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC2132_SRV_ID 54 1935b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC2132_PARAM_LIST 55 1945b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC2132_MAX_SIZE 57 1955b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC2132_VENDOR_CLASS_ID 60 1965b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 1975b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define DHCPDISCOVER 1 1985b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define DHCPOFFER 2 1995b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define DHCPREQUEST 3 2005b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define DHCPACK 5 2015b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#endif /* NO_DHCP_SUPPORT */ 2025b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 2035b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_VENDOR_MAJOR 0 2045b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_VENDOR_MINOR 0 2055b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 2065b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_VENDOR_MAGIC 128 2075b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_VENDOR_ADDPARM 129 2085b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_VENDOR_MNUOPTS 160 2095b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_VENDOR_SELECTION 176 2105b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_VENDOR_MOTD 184 2115b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_VENDOR_NUMOFMOTD 8 2125b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_VENDOR_IMG 192 2135b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_VENDOR_NUMOFIMG 16 2145b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 2155b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_VENDOR_CONFIGFILE 150 2165b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 2175b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define RFC1533_END 255 2185b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 2195b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define BOOTP_VENDOR_LEN 64 2205b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#ifndef NO_DHCP_SUPPORT 2215b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define DHCP_OPT_LEN 312 2225b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#endif /* NO_DHCP_SUPPORT */ 2235b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 2245b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define TFTP_DEFAULTSIZE_PACKET 512 2255b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define TFTP_MAX_PACKET 1432 /* 512 */ 2265b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 2275b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define TFTP_RRQ 1 2285b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define TFTP_WRQ 2 2295b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define TFTP_DATA 3 2305b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define TFTP_ACK 4 2315b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define TFTP_ERROR 5 2325b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define TFTP_OACK 6 2335b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 2345b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define TFTP_CODE_EOF 1 2355b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define TFTP_CODE_MORE 2 2365b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define TFTP_CODE_ERROR 3 2375b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define TFTP_CODE_BOOT 4 2385b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define TFTP_CODE_CFG 5 2395b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 2405b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define AWAIT_ARP 0 2415b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define AWAIT_BOOTP 1 2425b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define AWAIT_TFTP 2 2435b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define AWAIT_RARP 3 2445b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define AWAIT_RPC 4 2455b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define AWAIT_QDRAIN 5 /* drain queue, process ARP requests */ 2465b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 2475b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Projecttypedef struct 2485b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project{ 2495b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project unsigned long s_addr; 2505b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project} 2515b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Projectin_addr; 2525b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 2535b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Projectstruct arptable_t 2545b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project{ 2555b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project in_addr ipaddr; 2565b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project unsigned char node[6]; 2575b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project}; 2585b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 2595b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project/* 2605b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project * A pity sipaddr and tipaddr are not longword aligned or we could use 2615b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project * in_addr. No, I don't want to use #pragma packed. 2625b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project */ 2635b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Projectstruct arprequest 2645b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project{ 2655b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project unsigned short hwtype; 2665b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project unsigned short protocol; 2675b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project char hwlen; 2685b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project char protolen; 2695b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project unsigned short opcode; 2705b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project char shwaddr[6]; 2715b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project char sipaddr[4]; 2725b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project char thwaddr[6]; 2735b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project char tipaddr[4]; 2745b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project}; 2755b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 2765b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Projectstruct iphdr 2775b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project{ 2785b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project char verhdrlen; 2795b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project char service; 2805b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project unsigned short len; 2815b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project unsigned short ident; 2825b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project unsigned short frags; 2835b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project char ttl; 2845b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project char protocol; 2855b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project unsigned short chksum; 2865b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project in_addr src; 2875b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project in_addr dest; 2885b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project}; 2895b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 2905b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Projectstruct udphdr 2915b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project{ 2925b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project unsigned short src; 2935b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project unsigned short dest; 2945b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project unsigned short len; 2955b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project unsigned short chksum; 2965b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project}; 2975b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 2985b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project/* Format of a bootp packet. */ 2995b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Projectstruct bootp_t 3005b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project{ 3015b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project char bp_op; 3025b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project char bp_htype; 3035b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project char bp_hlen; 3045b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project char bp_hops; 3055b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project unsigned long bp_xid; 3065b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project unsigned short bp_secs; 3075b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project unsigned short unused; 3085b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project in_addr bp_ciaddr; 3095b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project in_addr bp_yiaddr; 3105b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project in_addr bp_siaddr; 3115b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project in_addr bp_giaddr; 3125b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project char bp_hwaddr[16]; 3135b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project char bp_sname[64]; 3145b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project char bp_file[128]; 3155b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#ifdef NO_DHCP_SUPPORT 3165b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project char bp_vend[BOOTP_VENDOR_LEN]; 3175b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#else 3185b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project char bp_vend[DHCP_OPT_LEN]; 3195b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#endif /* NO_DHCP_SUPPORT */ 3205b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project}; 3215b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 3225b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project/* Format of a bootp IP packet. */ 3235b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Projectstruct bootpip_t 3245b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project{ 3255b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project struct iphdr ip; 3265b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project struct udphdr udp; 3275b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project struct bootp_t bp; 3285b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project}; 3295b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 3305b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project/* Format of bootp packet with extensions. */ 3315b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Projectstruct bootpd_t 3325b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project{ 3335b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project struct bootp_t bootp_reply; 3345b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project unsigned char bootp_extension[MAX_BOOTP_EXTLEN]; 3355b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project}; 3365b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 3375b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Projectstruct tftp_t 3385b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project{ 3395b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project struct iphdr ip; 3405b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project struct udphdr udp; 3415b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project unsigned short opcode; 3425b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project union 3435b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project { 3445b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project char rrq[TFTP_DEFAULTSIZE_PACKET]; 3455b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 3465b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project struct 3475b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project { 3485b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project unsigned short block; 3495b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project char download[TFTP_MAX_PACKET]; 3505b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project } 3515b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project data; 3525b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 3535b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project struct 3545b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project { 3555b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project unsigned short block; 3565b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project } 3575b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project ack; 3585b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 3595b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project struct 3605b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project { 3615b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project unsigned short errcode; 3625b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project char errmsg[TFTP_DEFAULTSIZE_PACKET]; 3635b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project } 3645b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project err; 3655b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 3665b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project struct 3675b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project { 3685b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project char data[TFTP_DEFAULTSIZE_PACKET+2]; 3695b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project } 3705b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project oack; 3715b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project } 3725b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project u; 3735b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project}; 3745b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 3755b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project/* Define a smaller tftp packet solely for making requests to conserve stack 3765b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 512 bytes should be enough. */ 3775b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Projectstruct tftpreq_t 3785b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project{ 3795b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project struct iphdr ip; 3805b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project struct udphdr udp; 3815b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project unsigned short opcode; 3825b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project union 3835b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project { 3845b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project char rrq[512]; 3855b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 3865b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project struct 3875b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project { 3885b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project unsigned short block; 3895b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project } 3905b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project ack; 3915b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 3925b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project struct 3935b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project { 3945b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project unsigned short errcode; 3955b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project char errmsg[512-2]; 3965b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project } 3975b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project err; 3985b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project } 3995b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project u; 4005b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project}; 4015b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 4025b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define TFTP_MIN_PACKET (sizeof(struct iphdr) + sizeof(struct udphdr) + 4) 4035b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 4045b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Projectstruct rpc_t 4055b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project{ 4065b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project struct iphdr ip; 4075b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project struct udphdr udp; 4085b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project union 4095b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project { 4105b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project char data[300]; /* longest RPC call must fit!!!! */ 4115b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 4125b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project struct 4135b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project { 4145b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project long id; 4155b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project long type; 4165b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project long rpcvers; 4175b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project long prog; 4185b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project long vers; 4195b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project long proc; 4205b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project long data[1]; 4215b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project } 4225b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project call; 4235b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 4245b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project struct 4255b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project { 4265b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project long id; 4275b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project long type; 4285b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project long rstatus; 4295b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project long verifier; 4305b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project long v2; 4315b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project long astatus; 4325b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project long data[1]; 4335b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project } 4345b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project reply; 4355b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project } 4365b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project u; 4375b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project}; 4385b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 4395b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define PROG_PORTMAP 100000 4405b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define PROG_NFS 100003 4415b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define PROG_MOUNT 100005 4425b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 4435b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define MSG_CALL 0 4445b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define MSG_REPLY 1 4455b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 4465b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define PORTMAP_GETPORT 3 4475b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 4485b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define MOUNT_ADDENTRY 1 4495b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define MOUNT_UMOUNTALL 4 4505b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 4515b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define NFS_LOOKUP 4 4525b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define NFS_READ 6 4535b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 4545b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define NFS_FHSIZE 32 4555b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 4565b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define NFSERR_PERM 1 4575b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define NFSERR_NOENT 2 4585b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define NFSERR_ACCES 13 4595b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 4605b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project/* Block size used for NFS read accesses. A RPC reply packet (including all 4615b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project * headers) must fit within a single Ethernet frame to avoid fragmentation. 4625b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project * Chosen to be a power of two, as most NFS servers are optimized for this. */ 4635b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define NFS_READ_SIZE 1024 4645b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 4655b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define FLOPPY_BOOT_LOCATION 0x7c00 4665b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project/* Must match offsets in loader.S */ 4675b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define ROM_SEGMENT 0x1fa 4685b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define ROM_LENGTH 0x1fc 4695b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 4705b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define ROM_INFO_LOCATION (FLOPPY_BOOT_LOCATION + ROM_SEGMENT) 4715b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project/* at end of floppy boot block */ 4725b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 4735b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Projectstruct rom_info 4745b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project{ 4755b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project unsigned short rom_segment; 4765b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project unsigned short rom_length; 4775b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project}; 4785b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 4795b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Projectstatic inline int 4805b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Projectrom_address_ok (struct rom_info *rom, int assigned_rom_segment) 4815b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project{ 4825b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project return (assigned_rom_segment < 0xC000 4835b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project || assigned_rom_segment == rom->rom_segment); 4845b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project} 4855b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 4865b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project/* Define a type for passing info to a loaded program. */ 4875b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Projectstruct ebinfo 4885b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project{ 4895b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project unsigned char major, minor; /* Version */ 4905b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project unsigned short flags; /* Bit flags */ 4915b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project}; 4925b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 4935b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project/*************************************************************************** 4945b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source ProjectExternal prototypes 4955b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project***************************************************************************/ 4965b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project/* main.c */ 4975b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Projectextern void print_network_configuration (void); 4985b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Projectextern int ifconfig (char *ip, char *sm, char *gw, char *svr); 4995b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Projectextern int udp_transmit (unsigned long destip, unsigned int srcsock, 5005b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project unsigned int destsock, int len, const void *buf); 5015b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Projectextern int await_reply (int type, int ival, void *ptr, int timeout); 5025b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Projectextern int decode_rfc1533 (unsigned char *, int, int, int); 5035b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Projectextern long rfc2131_sleep_interval (int base, int exp); 5045b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Projectextern void cleanup (void); 5055b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Projectextern int rarp (void); 5065b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Projectextern int bootp (void); 5075b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Projectextern void cleanup_net (void); 5085b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 5095b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project/* config.c */ 5105b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Projectextern void print_config (void); 5115b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Projectextern void eth_reset (void); 5125b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Projectextern int eth_probe (void); 5135b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Projectextern int eth_poll (void); 5145b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Projectextern void eth_transmit (const char *d, unsigned int t, 5155b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project unsigned int s, const void *p); 5165b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Projectextern void eth_disable (void); 5175b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 5185b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project/* misc.c */ 5195b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Projectextern void twiddle (void); 5205b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Projectextern void sleep (int secs); 5215b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Projectextern int getdec (char **s); 5225b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Projectextern void etherboot_printf (const char *, ...); 5235b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Projectextern int etherboot_sprintf (char *, const char *, ...); 5245b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Projectextern int inet_aton (char *p, in_addr *i); 5255b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 5265b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project/*************************************************************************** 5275b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source ProjectExternal variables 5285b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project***************************************************************************/ 5295b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project/* main.c */ 5305b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Projectextern int ip_abort; 5315b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Projectextern int network_ready; 5325b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Projectextern struct rom_info rom; 5335b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Projectextern struct arptable_t arptable[MAX_ARP]; 5345b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Projectextern struct bootpd_t bootp_data; 5355b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#define BOOTP_DATA_ADDR (&bootp_data) 5365b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Projectextern unsigned char *end_of_rfc1533; 5375b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 5385b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project/* config.c */ 5395b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Projectextern struct nic nic; 5405b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project 5415b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project/* Local hack - define some macros to use etherboot source files "as is". */ 5425b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#ifndef GRUB 5435b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project# undef printf 5445b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project# define printf etherboot_printf 5455b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project# undef sprintf 5465b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project# define sprintf etherboot_sprintf 5475b1eb061628a97aae48a9c0bcaa96eb0bfa07aa4The Android Open Source Project#endif /* GRUB */ 548