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/*

 * Declarations to fit FreeBSD to RTEMS.

 *

 *******************************************************************

 *                            WARNING                              *

 * This file should *never* be included by any application program *

 *******************************************************************

 *

 *  $Id: rtems_bsdnet_internal.h,v 1.2 2001-09-27 12:02:00 chris Exp $

 */

#ifndef _RTEMS_BSDNET_INTERNAL_H_

#define _RTEMS_BSDNET_INTERNAL_H_

typedef unsigned int            vm_offset_t;

typedef long long               vm_ooffset_t;

typedef unsigned int            vm_pindex_t;

typedef unsigned int            vm_size_t;

#define _BSD_OFF_T_     rtems_signed32

#define _BSD_PID_T_     rtems_id

#define _BSD_VA_LIST_   char *

/* make sure we get the network versions of these */

#include "../machine/types.h"

#include "../machine/param.h"

#include <sys/time.h>

struct  itimerval {

  struct  timeval it_interval;

  struct  timeval it_value;

};

struct mdproc {

        int     md_flags;

        int     *md_regs;

};

#define USHRT_MAX       65535

/*

 * Other RTEMS/BSD glue

 */

struct socket;

extern int soconnsleep (struct socket *so);

extern void soconnwakeup (struct socket *so);

#define splnet()        0

#define splimp()        0

#define splx(_s)        do { (_s) = 0; } while(0)

#define ovbcopy(f,t,n) bcopy(f,t,n)

#define copyout(f,t,n) (memcpy(t,f,n),0)

#define copyin(f,t,n) (memcpy(t,f,n),0)

#define random()        rtems_bsdnet_random()

#define panic   rtems_panic

#define suser(a,b)      0

void    microtime (struct timeval *tv);

#define hz rtems_bsdnet_ticks_per_second

#define tick rtems_bsdnet_microseconds_per_tick

#define log     rtems_bsdnet_log

/*

 * Since we can't have two sys/types.h files, we'll hack around

 * and copy the contents of the BSD sys/types.h to here....

 */

#include <sys/cdefs.h>

typedef u_int64_t       u_quad_t;       /* quads */

typedef int64_t         quad_t;

typedef quad_t *        qaddr_t;

typedef void __sighandler_t __P((int));

typedef __sighandler_t  *sig_t; /* type of pointer to a signal function */

#define NSIG    32

struct  sigaltstack {

        char    *ss_sp;                 /* signal stack base */

        int     ss_size;                /* signal stack length */

        int     ss_flags;               /* SS_DISABLE and/or SS_ONSTACK */

};

#ifdef KERNEL

typedef int             boolean_t;

typedef struct vm_page  *vm_page_t;

#endif

#ifndef _POSIX_SOURCE

/*

 * minor() gives a cookie instead of an index since we don't want to

 * change the meanings of bits 0-15 or waste time and space shifting

 * bits 16-31 for devices that don't use them.

 */

#define major(x)        ((int)(((u_int)(x) >> 8)&0xff)) /* major number */

#define minor(x)        ((int)((x)&0xffff00ff))         /* minor number */

#define makedev(x,y)    ((dev_t)(((x) << 8) | (y)))     /* create dev_t */

#endif

#include <machine/endian.h>

typedef quad_t          rlim_t;         /* resource limit */

typedef u_int32_t       fixpt_t;        /* fixed point number */

/*

 * Forward structure declarations for function prototypes.  We include the

 * common structures that cross subsystem boundaries here; others are mostly

 * used in the same place that the structure is defined.

 */

struct  proc;

struct  pgrp;

struct  ucred;

struct  rusage;

struct  file;

struct  buf;

struct  tty;

struct  uio;

struct  rtems_bsdnet_ifconfig;

/*

 * Redo kernel memory allocation

 */

#define malloc rtems_bsdnet_malloc

#define free rtems_bsdnet_free

#define M_NOWAIT        0x0001

void *rtems_bsdnet_malloc (unsigned long size, int type, int flags);

void rtems_bsdnet_free (void *addr, int type);

void rtems_bsdnet_semaphore_obtain (void);

void rtems_bsdnet_semaphore_release (void);

void rtems_bsdnet_schednetisr (int n);

int rtems_bsdnet_parse_driver_name (const struct rtems_bsdnet_ifconfig *config, char **namep);

unsigned long rtems_bsdnet_seconds_since_boot (void);

unsigned long rtems_bsdnet_random (void);

rtems_id rtems_bsdnet_newproc (

  char  *name,

  int   stacksize,

  void  (*entry)(void *),

  void  *arg

);

rtems_status_code rtems_bsdnet_event_receive (

  rtems_event_set  event_in,

  rtems_option     option_set,

  rtems_interval   ticks,

  rtems_event_set *event_out

);

/*

 * Network configuration

 */

extern int rtems_bsdnet_ticks_per_second;

extern int rtems_bsdnet_microseconds_per_tick;

extern struct in_addr rtems_bsdnet_log_host_address;

extern char *rtems_bsdnet_domain_name;

extern struct in_addr rtems_bsdnet_nameserver[];

extern int rtems_bsdnet_nameserver_count;

/*

 * Internal IOCTL command

 */

#define SIO_RTEMS_SHOW_STATS    _IO('i', 250)

/*

 * Some extra prototypes

 */

int sethostname (char *name, size_t namelen);

void domaininit (void *);

void ifinit (void *);

void ipintr (void);

void arpintr (void);

void bootpc_init(void);

int socket (int, int, int);

int ioctl (int, int, ...);

/*

 * Events used by networking routines.

 * Everything will break if the application

 * tries to use these events or if the `sleep'

 * events are equal to any of the NETISR * events.

 */

#define SBWAIT_EVENT   RTEMS_EVENT_24

#define SOSLEEP_EVENT  RTEMS_EVENT_25

#define NETISR_IP_EVENT                (1 << NETISR_IP)

#define NETISR_ARP_EVENT       (1 << NETISR_ARP)

#define NETISR_EVENTS  (NETISR_IP_EVENT|NETISR_ARP_EVENT)

#if (SBWAIT_EVENT & SOSLEEP_EVENT & NETISR_EVENTS)

# error "Network event conflict"

#endif

#endif /* _RTEMS_BSDNET_INTERNAL_H_ */