/* in file 82545EMInit.c */
extern  status  _82545EMInit(struct ethcblk *);
extern  status  _82545EM_read_phy_reg(struct ethcblk *, uint32, uint16 *);
extern  status  _82545EM_write_phy_reg(struct ethcblk *, uint32, uint16);

/* in file addargs.c */
extern  status  addargs(pid32, int32, int32[], char *, void *);

/* in file arp.c */
extern  void    arp_init(void);
extern  status  arp_resolve(uint32, byte[]);
extern  void    arp_in(struct arppacket *);
extern  int32   arp_alloc(void);
extern  void    arp_ntoh(struct arppacket *);
extern  void    arp_hton(struct arppacket *);

/* in file ascdate.c */
extern  status  ascdate(uint32, char *);

/* in file bufinit.c */
extern  status  bufinit(void);

/* in file chprio.c */
extern  syscall chprio(pid32, pri16);

/* in file clkupdate.S */
extern  uint32  clkcount(void);

/* in file clkhandler.c */
extern  interrupt clkhandler(void);

/* in file clkinit.c */
extern  void    clkinit(void);

/* in file clkdisp.S */
extern  void    clkdisp(void);

/* in file close.c */
extern  syscall close(did32);

/* in file control.c */
extern  syscall control(did32, int32, int32, int32);

/* in file create.c */
extern  pid32   create(void *, uint32, pri16, char *, uint32, ...);

/* in file ctxsw.S */
extern  void    ctxsw(void *, void *);

/* in file dhcp.c */
extern  uint32  getlocalip(void);

/* in file dns.c */
extern  status  dnslookup(char *, uint32 *);

/* in file dot2ip.c */
extern  status  dot2ip(char *, uint32 *);

/* in file getticks.c */
extern  uint64  getticks(void);

/* in file intutils.S */
extern  intmask disable(void);

/* in file intutils.S */
extern  void    enable(void);

/* in file exit.c */
extern  void    exit(void);

/* in file kprintf.c */
extern int console_init(void);

/* in file early_imr.c */
extern int remove_irm_protections(void);

/* in file ethcontrol.c */
extern  devcall ethcontrol(struct dentry *, int32, int32, int32);
extern  void    ethIrqDisable(struct ethcblk *);
extern  void    ethIrqEnable(struct ethcblk *);

/* in file ethdispatch.S */
extern  void    ethdispatch(void);

/* in file ethhandler.c */
extern  interrupt       ethhandler(void);

/* in file ethinit.c */
extern  devcall ethinit(struct dentry *);

/* in file ethread.c */
extern  devcall ethread(struct dentry *, char *, int32);

/* in file ethwrite.c */
extern  devcall ethwrite(struct dentry *, void *, int32);

/* in file evec.c */
extern  int32   initevec(void);
extern  int32   set_evec(uint32, uint32);
extern  void    trap(int32);

/* in file exception.c */
extern  void exception(int32, int32*);

/* in file freebuf.c */
extern  syscall freebuf(char *);

/* in file freemem.c */
extern  syscall freemem(char *, uint32);

/* in file getbuf.c */
extern  char    *getbuf(bpid32);

/* in file getc.c */
extern  syscall getc(did32);

/* in file getitem.c */
extern  pid32   getfirst(qid16);
extern  pid32   getlast(qid16);
extern  pid32   getitem(pid32);

/* in file getmem.c */
extern  char    *getmem(uint32);

/* in file getpid.c */
extern  pid32   getpid(void);

/* in file getprio.c */
extern  syscall getprio(pid32);

/* in file getstk.c */
extern  char    *getstk(uint32);

/* in file gettime.c */
extern  status  gettime(uint32 *);

/* in file getutime.c */
extern  status  getutime(uint32 *);

/* in file halt.S */
extern  void    halt(void);

/* in file icmp.c */
extern  void    icmp_init(void);
extern  void    icmp_in(struct netpacket *);
extern  int32   icmp_register(uint32);
extern  int32   icmp_recv(int32, char *, int32, uint32);
extern  status  icmp_send(uint32, uint16, uint16, uint16, char *, int32);
extern  struct  netpacket *icmp_mkpkt(uint32, uint16, uint16, uint16, char *, int32);
extern  status  icmp_release(int32);
extern  uint16  icmp_cksum(char *, int32);
extern  void    icmp_hton(struct netpacket *);
extern  void    icmp_ntoh(struct netpacket *);

/* in file init.c */
extern  syscall init(did32);

/* in file initialize.c */
extern  int32   sizmem(void);

/* in file insert.c */
extern  status  insert(pid32, qid16, int32);

/* in file insertd.c */
extern  status  insertd(pid32, qid16, int32);

/* in file intr.S */
extern  uint16  getirmask(void);

/* in file ioerr.c */
extern  devcall ioerr(void);

/* in file ionull.c */
extern  devcall ionull(void);

/* in file ip.c */
extern  void    ip_in(struct netpacket *);
extern  status  ip_send(struct netpacket *);
extern  void    ip_local(struct netpacket *);
extern  status  ip_out(struct netpacket *);
extern  int32   ip_route(uint32);
extern  uint16  ipcksum(struct netpacket *);
extern  void    ip_ntoh(struct netpacket *);
extern  void    ip_hton(struct netpacket *);
extern  process ipout(void);
extern  status  ip_enqueue(struct netpacket *);

/* in file net.c */
extern  void    net_init(void);
extern  process netin(void);
extern  process netout(void);
extern  process rawin(void);
extern  void    eth_hton(struct netpacket *);
extern  void    eth_ntoh(struct netpacket *);
extern  uint16  getport(void);

/* in file kill.c */
extern  syscall kill(pid32);

/* in file lexan.c */
extern  int32   lexan(char *, int32, char *, int32 [], int32 []);

/* in file lfibclear.c */
extern  void    lfibclear(struct lfiblk *, int32);

/* in file lfibget.c */
extern  void    lfibget(did32, ibid32, struct lfiblk *);

/* in file lfibput.c */
extern  status  lfibput(did32, ibid32, struct lfiblk *);

/* in file lfdbfree.c */
extern  status  lfdbfree(did32, dbid32);

/* in file lfdballoc.c */
extern  dbid32  lfdballoc(struct lfdbfree *);

/* in file lfflush.c */
extern  status  lfflush(struct lflcblk *);

/* in file lfgetmode.c */
extern  int32   lfgetmode(char *);

/* in file lfiballoc.c */
extern  ibid32  lfiballoc(void);

/* in file lflclose.c */
extern  devcall lflclose(struct dentry *);

/* in file lflcontrol.c */
extern  devcall lflcontrol(struct dentry *, int32, int32, int32);

/* in file lflgetc.c */
extern  devcall lflgetc(struct dentry *);

/* in file lflinit.c */
extern  devcall lflinit(struct dentry *);

/* in file lflputc.c */
extern  devcall lflputc(struct dentry *, char);

/* in file lflread.c */
extern  devcall lflread(struct dentry *, char *, int32);

/* in file lflseek.c */
extern  devcall lflseek(struct dentry *, uint32);

/* in file lflwrite.c */
extern  devcall lflwrite(struct dentry *, char *, int32);

/* in file lfscheck.c */
extern  status  lfscheck(struct lfdir *);

/* in file lfscreate.c */
extern  status  lfscreate(did32, ibid32, uint32);

/* in file lfsinit.c */
extern  devcall lfsinit(struct dentry *);

/* in file lfsopen.c */
extern  devcall lfsopen(struct dentry *, char *, char *);

/* in file lfsetup.c */
extern  status  lfsetup(struct lflcblk *);

/* in file lftruncate.c */
extern  status  lftruncate(struct lflcblk *);

/* in file lpgetc.c */
extern  devcall lpgetc(struct dentry *);

/* in file lpinit.c */
extern  devcall lpinit(struct dentry *);

/* in file lpopen.c */
extern  devcall lpopen(struct dentry *, char *, char *);

/* in file lpputc.c */
extern  devcall lpputc(struct dentry *, char);

/* in file lpread.c */
extern  devcall lpread(struct dentry *, char *, int32);

/* in file lpwrite.c */
extern  devcall lpwrite(struct dentry *, char *, int32);

/* in file mark.c */
extern  void    markinit(void);
extern  status  mark(int32 *);

/* in file memcpy.c */
extern  void    *memcpy(void *, const void *, int32);

/* in file memcpy.c */
extern  int32   *memcmp(void *, const void *, int32);

/* in file memset.c */
extern  void    *memset(void *, const int, int32);

/* in file mkbufpool.c */
extern  bpid32  mkbufpool(int32, int32);

/* in file mount.c */
extern  syscall mount(char *, char *, did32);
extern  int32   namlen(char *, int32);

/* in file naminit.c */
extern  status  naminit(void);

/* in file nammap.c */
extern  devcall nammap(char *, char[], did32);
extern  did32   namrepl(char *, char[]);
extern  status  namcpy(char *, char *, int32);

/* in file namopen.c */
extern  devcall namopen(struct dentry *, char *, char *);

/* in file newqueue.c */
extern  qid16   newqueue(void);

/* in file open.c */
extern  syscall open(did32, char *, char *);

/* in file panic.c */
extern  void    panic(char *);

/* in file pipe_close.c */
extern  devcall pipe_close(struct dentry *);

/* in file pipe_getc.c */
extern  devcall pipe_getc(struct dentry *);

/* in file pipe_init.c */
extern  devcall pipe_init(struct dentry *);

/* in file pipe_open.c */
extern  devcall pipe_open(struct dentry *, char *, int32);

/* in file pipe_putc.c */
extern  devcall pipe_putc(struct dentry *, char);

/* in file pipe_read.c */
extern  devcall pipe_read(struct dentry *, char *, int32);

/* in file pipe_write.c */
extern  devcall pipe_write(struct dentry *, char *, int32);

/* in file pci.c */
extern  int32   pci_init(void);

/* in file pdump.c */
extern  void    pdump(struct netpacket *);
extern  void    pdumph(struct netpacket *);

/* in file platinit.c */
extern  void    platinit(void);

/* in file ptclear.c */
extern  void    _ptclear(struct ptentry *, uint16, int32 (*)(int32));

/* in file ptcount.c */
extern  int32   ptcount(int32);

/* in file ptcreate.c */
extern  syscall ptcreate(int32);

/* in file ptdelete.c */
extern  syscall ptdelete(int32, int32 (*)(int32));

/* in file ptinit.c */
extern  syscall ptinit(int32);

/* in file ptrecv.c */
extern  uint32  ptrecv(int32);

/* in file ptreset.c */
extern  syscall ptreset(int32, int32 (*)(int32));

/* in file ptsend.c */
extern  syscall ptsend(int32, umsg32);

/* in file putc.c */
extern  syscall putc(did32, char);

/* in file quark_irq.c */
extern  int32   quark_irq_routing(void);

/* in file queue.c */
extern  pid32   enqueue(pid32, qid16);
extern  pid32   dequeue(qid16);

/* in file ramclose.c */
extern  devcall ramclose(struct dentry *);

/* in file raminit.c */
extern  devcall raminit(struct dentry *);

/* in file ramopen.c */
extern  devcall ramopen(struct dentry *, char *, char *);

/* in file ramread.c */
extern  devcall ramread(struct dentry *, char *, int32);

/* in file ramwrite.c */
extern  devcall ramwrite(struct dentry *, char *, int32);

/* in file rdsars.c */

extern  syscall rdsars(pid32);

/* in file rdscomm.c */

extern  status  rdscomm(struct rd_msg_hdr *, int32, struct rd_msg_hdr *, int32, struct rdscblk *);

/* in file rdscontrol.c */

extern  devcall rdscontrol(struct dentry *, int32, int32, int32);

/* in file rdsinit.c */

extern  devcall rdsinit(struct dentry *);

/* in file rdsopen.c */

extern  devcall rdsopen(struct dentry *, char *, char *);

/* in file rdsprocess.c */

extern  void    rdsprocess(struct rdscblk *);

/* in file rdsqfcns.c */

extern  void    rdqadd(struct rdscblk *, struct rdqnode *);
extern  struct  rdqnode *       rdqfree(struct rdscblk *, struct rdqnode *);
extern  int32   rdcget(struct rdscblk *, uint32, char *);
extern  void    rdcadd(struct rdscblk *, uint32, char *);
extern  void    rdqdump(did32);
extern  void    rdcdump(did32);

/* in file rdsread.c */

extern  devcall rdsread(struct dentry *, char *, int32);

/* in file rdswrite.c */

extern  devcall rdswrite(struct dentry *, char *, int32);

/* in file sdmcclose.c */
extern  devcall sdmcclose(struct dentry *);

/* in file sdmcinit.c */
extern  devcall sdmcinit(struct dentry *);

/* in file sdmcopen.c */
extern  devcall sdmcopen(struct dentry *, char *, char *);

/* in file sdmcread.c */
extern  devcall sdmcread(struct dentry *, char *, int32);

/* in file sdmcwrite.c */
extern  devcall sdmcwrite(struct dentry *, char *, int32);

/* in file sdmcdispatch.S */
extern  interrupt       sdmcdispatch(void);

/* in file read.c */
extern  syscall read(did32, char *, uint32);

/* in file ready.c */
extern  status  ready(pid32);

/* in file receive.c */
extern  umsg32  receive(void);

/* in file recvclr.c */
extern  umsg32  recvclr(void);

/* in file recvtime.c */
extern  umsg32  recvtime(int32);

/* in file resched.c */
extern  void    resched(void);
extern  status  resched_cntl(int32);

/* in file intutils.S */
extern  void    restore(intmask);

/* in file resume.c */
extern  syscall resume(pid32);

/* in file rfsgetmode.c */
extern  int32   rfsgetmode(char * );

/* in file rflclose.c */
extern  devcall rflclose(struct dentry *);

/* in file rfscontrol.c */
extern  devcall rfscontrol(struct dentry *, int32, int32, int32);

/* in file rflgetc.c */
extern  devcall rflgetc(struct dentry *);

/* in file rflinit.c */
extern  devcall rflinit(struct dentry *);

/* in file rflputc.c */
extern  devcall rflputc(struct dentry *, char );

/* in file rflread.c */
extern  devcall rflread(struct dentry *, char *, int32 );

/* in file rflseek.c */
extern  devcall rflseek(struct dentry *, uint32 );

/* in file rflwrite.c */
extern  devcall rflwrite(struct dentry *, char *, int32 );

/* in file rfsndmsg.c */
extern  status  rfsndmsg(uint16, char *);

/* in file rfsinit.c */
extern  devcall rfsinit(struct dentry *);

/* in file rfsopen.c */
extern  devcall rfsopen(struct dentry  *devptr, char *, char *);

/* in file rfscomm.c */
extern  int32   rfscomm(struct rf_msg_hdr *, int32,
                        struct rf_msg_hdr *, int32);
/* in file seek.c */
extern  syscall seek(did32, uint32);

/* in file semcount.c */
extern  syscall semcount(sid32);

/* in file semcreate.c */
extern  sid32   semcreate(int32);

/* in file semdelete.c */
extern  syscall semdelete(sid32);

/* in file semreset.c */
extern  syscall semreset(sid32, int32);

/* in file send.c */
extern  syscall send(pid32, umsg32);

/* in file shell.c */
extern  process shell(did32);

/* in file signal.c */
extern  syscall signal(sid32);

/* in file signaln.c */
extern  syscall signaln(sid32, int32);

/* in file sleep.c */
extern  syscall sleepms(int32);
extern  syscall sleep(int32);

/* in file start.S */
extern  int32   inb(int32);
extern  int32   inw(int32);
extern  int32   inl(int32);
extern  int32   outb(int32, int32);
extern  int32   outw(int32, int32);
extern  int32   outl(int32, int32);
extern  int32   insw(int32, int32 ,int32);
extern  int32   outsw(int32, int32, int32);
extern  int32   lidt(void);
extern  int32   cpuid(void);

/* in file suspend.c */
extern  syscall suspend(pid32);

/* in file ttycontrol.c */
extern  devcall ttycontrol(struct dentry *, int32, int32, int32);

/* in file ttydispatch.c */
extern  interrupt       ttydispatch(void);

/* in file ttygetc.c */
extern  devcall ttygetc(struct dentry *);

/* in file ttyhandle_in.c */
extern  void    ttyhandle_in(struct ttycblk *, struct uart_csreg *);

/* in file ttyhandle_out.c */
extern  void    ttyhandle_out(struct ttycblk *, struct uart_csreg *);

/* in file ttyhandler.c */
extern  void    ttyhandler(void);

/* in file ttyinit.c */
extern  devcall ttyinit(struct dentry *);

/* in file ttykickout.c */
extern  void    ttykickout(struct uart_csreg *);

/* in file ttyputc.c */
extern  devcall ttyputc(struct dentry *, char);

/* in file ttyread.c */
extern  devcall ttyread(struct dentry *, char *, int32);

/* in file ttywrite.c */
extern  devcall ttywrite(struct dentry *, char *, int32);

/* in file udp.c */
extern  void    udp_init(void);
extern  void    udp_in(struct netpacket *);
extern  uid32   udp_register(uint32, uint16, uint16);
extern  int32   udp_recv(uid32, char *, int32, uint32);
extern  int32   udp_recvaddr(uid32, uint32 *, uint16 *, char *,
                             int32, uint32);
extern  status  udp_send(uid32, char *, int32);
extern  status  udp_sendto(uid32, uint32, uint16, char *, int32);
extern  status  udp_release(uid32);
extern  void    udp_ntoh(struct netpacket *);
extern  void    udp_hton(struct netpacket *);

/* in file unsleep.c */
extern  syscall unsleep(pid32);

/* in file userret.c */
extern  void    userret(void);

/* in file wait.c */
extern  syscall wait(sid32);

/* in file wakeup.c */
extern  void    wakeup(void);

/* in file write.c */
extern  syscall write(did32, char *, uint32);

/* in file xdone.c */
extern  void    xdone(void);

/* in file yield.c */
extern  syscall yield(void);

/* NETWORK BYTE ORDER CONVERSION NOT NEEDED ON A BIG-ENDIAN COMPUTER */
#define htons(x)   ( ( 0xff & ((x)>>8) ) | ( (0xff & (x)) << 8 ) )
#define htonl(x)   ( (((x)>>24) & 0x000000ff) | (((x)>> 8) & 0x0000ff00) | \
                     (((x)<< 8) & 0x00ff0000) | (((x)<<24) & 0xff000000) )
#define ntohs(x)   ( ( 0xff & ((x)>>8) ) | ( (0xff & (x)) << 8 ) )
#define ntohl(x)   (  (((x)>>24) & 0x000000ff) | (((x)>> 8) & 0x0000ff00) | \
                      (((x)<< 8) & 0x00ff0000) | (((x)<<24) & 0xff000000) )