mirror of
https://github.com/xcat2/xNBA.git
synced 2025-01-18 21:43:14 +00:00
Reduced etherboot.h dependencies to avoid unnecessary rebuilds.
etherboot.h is only now used by drivers that have not been updated to the new API.
This commit is contained in:
Michael Brown
parent
e330db3c74
commit
25fd42ca87
@ -6,11 +6,18 @@
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*
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*/
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#include "compiler.h"
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#include "stddef.h"
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#include "stdint.h"
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#include <stddef.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <strings.h>
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#include <latch.h>
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#include <console.h>
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#include <gpxe/if_arp.h>
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#include <gpxe/if_ether.h>
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typedef unsigned long Address;
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/*
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* IMPORTANT!!!!!!!!!!!!!!
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@ -21,288 +28,11 @@
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*
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*/
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#include <stdarg.h>
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#include "osdep.h"
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#ifndef BOOT_FIRST
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#define BOOT_FIRST BOOT_NIC
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#endif
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#ifndef BOOT_SECOND
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#define BOOT_SECOND BOOT_NOTHING
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#endif
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#ifndef BOOT_THIRD
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#define BOOT_THIRD BOOT_NOTHING
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#endif
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#define DEFAULT_BOOT_ORDER ( \
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(BOOT_FIRST << (0*BOOT_BITS)) | \
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(BOOT_SECOND << (1*BOOT_BITS)) | \
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(BOOT_THIRD << (2*BOOT_BITS)) | \
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(BOOT_NOTHING << (3*BOOT_BITS)) | \
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0)
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#ifdef BOOT_INDEX
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#define DEFAULT_BOOT_INDEX BOOT_INDEX
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#else
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#define DEFAULT_BOOT_INDEX 0
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#endif
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#if !defined(TAGGED_IMAGE) && !defined(AOUT_IMAGE) && !defined(ELF_IMAGE) && !defined(ELF64_IMAGE) && !defined(COFF_IMAGE) && !defined(RAW_IMAGE)
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#define TAGGED_IMAGE /* choose at least one */
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#endif
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#define K_ESC '\033'
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#define K_EOF '\04' /* Ctrl-D */
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#define K_INTR '\03' /* Ctrl-C */
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/* Edit this to change the path to hostspecific kernel image
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kernel.<client_ip_address> in RARP boot */
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#ifndef DEFAULT_KERNELPATH
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#define DEFAULT_KERNELPATH "/tftpboot/kernel.%@"
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#endif
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#ifdef FREEBSD_PXEEMU
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#undef DEFAULT_BOOTFILE
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#ifndef PXENFSROOTPATH
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#define PXENFSROOTPATH ""
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#endif
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#define DEFAULT_BOOTFILE PXENFSROOTPATH "/boot/pxeboot"
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#endif
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#ifndef MAX_TFTP_RETRIES
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#define MAX_TFTP_RETRIES 20
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#endif
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#ifndef MAX_BOOTP_RETRIES
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#define MAX_BOOTP_RETRIES 20
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#endif
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#define MAX_BOOTP_EXTLEN (ETH_MAX_MTU-sizeof(struct bootpip_t))
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#ifndef MAX_ARP_RETRIES
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#define MAX_ARP_RETRIES 20
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#endif
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#ifndef MAX_RPC_RETRIES
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#define MAX_RPC_RETRIES 20
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#endif
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/* Link configuration time in tenths of a second */
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#ifndef VALID_LINK_TIMEOUT
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#define VALID_LINK_TIMEOUT 100 /* 10.0 seconds */
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#endif
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/* Inter-packet retry in ticks */
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#ifndef TIMEOUT
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#define TIMEOUT (10*TICKS_PER_SEC)
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#endif
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#ifndef BOOTP_TIMEOUT
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#define BOOTP_TIMEOUT (2*TICKS_PER_SEC)
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#endif
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/* Max interval between IGMP packets */
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#define IGMP_INTERVAL (10*TICKS_PER_SEC)
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#define IGMPv1_ROUTER_PRESENT_TIMEOUT (400*TICKS_PER_SEC)
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/* These settings have sense only if compiled with -DCONGESTED */
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/* total retransmission timeout in ticks */
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#define TFTP_TIMEOUT (30*TICKS_PER_SEC)
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/* packet retransmission timeout in ticks */
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#ifdef CONGESTED
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#define TFTP_REXMT (3*TICKS_PER_SEC)
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#else
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#define TFTP_REXMT TIMEOUT
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#endif
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#ifndef NULL
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#define NULL ((void *)0)
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#endif
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#include <gpxe/if_ether.h>
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enum {
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ARP_CLIENT, ARP_SERVER, ARP_GATEWAY,
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ARP_NAMESERVER,
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#ifdef PXE_EXPORT
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ARP_PROXYDHCP,
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#endif
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MAX_ARP
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};
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#define RARP_REQUEST 3
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#define RARP_REPLY 4
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#include <gpxe/in.h>
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/* Helper macros used to identify when DHCP options are valid/invalid in/outside of encapsulation */
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#define NON_ENCAP_OPT in_encapsulated_options == 0 &&
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#ifdef ALLOW_ONLY_ENCAPSULATED
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#define ENCAP_OPT in_encapsulated_options == 1 &&
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#else
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#define ENCAP_OPT
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#endif
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#include <gpxe/if_arp.h>
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#include "ip.h"
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#include "udp.h"
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#include "old_tcp.h"
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#include "bootp.h"
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#include "igmp.h"
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#include "nfs.h"
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#include "console.h"
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#include "stdlib.h"
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struct arptable_t {
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struct in_addr ipaddr;
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uint8_t node[6];
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} PACKED;
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#define KERNEL_BUF (bootp_data.bootp_reply.bp_file)
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#define FLOPPY_BOOT_LOCATION 0x7c00
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struct rom_info {
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unsigned short rom_segment;
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unsigned short rom_length;
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};
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extern inline int rom_address_ok(struct rom_info *rom, int assigned_rom_segment)
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{
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return (assigned_rom_segment < 0xC000
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|| assigned_rom_segment == rom->rom_segment);
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}
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/* Define a type for passing info to a loaded program */
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struct ebinfo {
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uint8_t major, minor; /* Version */
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uint16_t flags; /* Bit flags */
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};
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/***************************************************************************
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External prototypes
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***************************************************************************/
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/* main.c */
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struct Elf_Bhdr;
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extern int main();
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extern char as_main_program;
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/* nic.c */
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extern void rx_qdrain P((void));
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extern int ip_transmit P((int len, const void *buf));
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extern void build_ip_hdr P((unsigned long destip, int ttl, int protocol,
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int option_len, int len, const void *buf));
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extern void build_udp_hdr P((unsigned long destip,
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unsigned int srcsock, unsigned int destsock, int ttl,
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int len, const void *buf));
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extern int udp_transmit P((unsigned long destip, unsigned int srcsock,
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unsigned int destsock, int len, const void *buf));
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extern int tcp_transmit(unsigned long destip, unsigned int srcsock,
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unsigned int destsock, long send_seq, long recv_seq,
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int window, int flags, int len, const void *buf);
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int tcp_reset(struct iphdr *ip);
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typedef int (*reply_t)(int ival, void *ptr, unsigned short ptype, struct iphdr *ip, struct udphdr *udp, struct tcphdr *tcp);
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extern int await_reply P((reply_t reply, int ival, void *ptr, long timeout));
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extern int decode_rfc1533 P((unsigned char *, unsigned int, unsigned int, int));
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#define RAND_MAX 2147483647L
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extern uint16_t ipchksum P((const void *ip, unsigned long len));
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extern uint16_t add_ipchksums P((unsigned long offset, uint16_t sum, uint16_t new));
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extern long rfc2131_sleep_interval P((long base, int exp));
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extern void cleanup P((void));
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/* osloader.c */
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/* Be careful with sector_t it is an unsigned long long on x86 */
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typedef uint64_t sector_t;
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typedef sector_t (*os_download_t)(unsigned char *data, unsigned int len, int eof);
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extern os_download_t probe_image(unsigned char *data, unsigned int len);
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extern int load_block P((unsigned char *, unsigned int, unsigned int, int ));
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/* misc.c */
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extern void twiddle P((void));
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extern void interruptible_sleep P((int secs));
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extern int strcasecmp P((const char *a, const char *b));
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extern char *substr P((const char *a, const char *b));
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extern unsigned long get_boot_order(unsigned long order, unsigned *index);
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extern void disk_init P((void));
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extern unsigned int pcbios_disk_read P((int drv,int c,int h,int s,char *buf));
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/* start32.S */
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struct os_entry_regs {
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/* Be careful changing this structure
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* as it is used by assembly language code.
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*/
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uint32_t edi; /* 0 */
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uint32_t esi; /* 4 */
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uint32_t ebp; /* 8 */
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uint32_t esp; /* 12 */
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uint32_t ebx; /* 16 */
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uint32_t edx; /* 20 */
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uint32_t ecx; /* 24 */
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uint32_t eax; /* 28 */
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uint32_t saved_ebp; /* 32 */
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uint32_t saved_esi; /* 36 */
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uint32_t saved_edi; /* 40 */
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uint32_t saved_ebx; /* 44 */
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uint32_t saved_eip; /* 48 */
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uint32_t saved_esp; /* 52 */
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};
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struct regs {
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/* Be careful changing this structure
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* as it is used by assembly language code.
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*/
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uint32_t edi; /* 0 */
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uint32_t esi; /* 4 */
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uint32_t ebp; /* 8 */
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uint32_t esp; /* 12 */
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uint32_t ebx; /* 16 */
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uint32_t edx; /* 20 */
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uint32_t ecx; /* 24 */
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uint32_t eax; /* 28 */
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};
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extern struct os_entry_regs os_regs;
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extern struct regs initial_regs;
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extern int xstart32(unsigned long entry_point, ...);
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extern int xstart_lm(unsigned long entry_point, unsigned long params);
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extern void xend32 P((void));
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struct Elf_Bhdr *prepare_boot_params(void *header);
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extern int elf_start(unsigned long machine, unsigned long entry, unsigned long params);
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extern unsigned long currticks P((void));
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extern void exit P((int status));
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/***************************************************************************
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External variables
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***************************************************************************/
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/* main.c */
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extern struct rom_info rom;
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extern char *hostname;
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extern int hostnamelen;
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extern unsigned char *addparam;
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extern int addparamlen;
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extern jmp_buf restart_etherboot;
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extern int url_port;
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extern struct arptable_t arptable[MAX_ARP];
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#ifdef IMAGE_MENU
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extern int menutmo,menudefault;
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extern unsigned char *defparams;
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extern int defparams_max;
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#endif
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#ifdef MOTD
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extern unsigned char *motd[RFC1533_VENDOR_NUMOFMOTD];
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#endif
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extern struct bootpd_t bootp_data;
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#define BOOTP_DATA_ADDR (&bootp_data)
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extern unsigned char *end_of_rfc1533;
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#ifdef IMAGE_FREEBSD
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extern int freebsd_howto;
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#define FREEBSD_KERNEL_ENV_SIZE 256
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extern char freebsd_kernel_env[FREEBSD_KERNEL_ENV_SIZE];
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#endif
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/*
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* Local variables:
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* c-basic-offset: 8
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@ -1,32 +0,0 @@
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#ifndef ETHERBOOT_OSDEP_H
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#define ETHERBOOT_OSDEP_H
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/* Optimization barrier */
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/* The "volatile" is due to gcc bugs */
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#define barrier() __asm__ __volatile__("": : :"memory")
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#include "stdint.h"
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#include "limits.h"
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#include "string.h"
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#include "io.h"
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#include "endian.h"
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#include "byteswap.h"
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#include "setjmp.h"
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#include "latch.h"
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typedef unsigned long Address;
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/* ANSI prototyping macro */
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#ifdef __STDC__
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#define P(x) x
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#else
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#define P(x) ()
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#endif
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#endif
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/*
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* Local variables:
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* c-basic-offset: 8
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* End:
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*/
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