/*
* Declarations to fit FreeBSD to RTEMS.
*
*******************************************************************
* WARNING *
* This file should *never* be included by any application program *
*******************************************************************
*/
#ifndef _RTEMS_RTEMS_BSDNET_INTERNAL_H
#define _RTEMS_RTEMS_BSDNET_INTERNAL_H
#include <sys/_types.h>
#include <rtems.h>
#include <rtems/fs.h>
#include <rtems/score/timecounter.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef __uintptr_t vm_offset_t;
typedef __intptr_t vm_ooffset_t;
typedef __uintptr_t vm_pindex_t;
typedef __uintptr_t vm_size_t;
#define _BSD_OFF_T_ int32_t
#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 <machine/endian.h>
#include <sys/cdefs.h>
#include <sys/time.h>
#include <sys/ioccom.h>
struct mdproc {
int md_flags;
int *md_regs;
};
/*
* 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; (void) (_s); } while(0)
/* to avoid warnings */
void *memcpy(void *dest, const void *src, size_t n);
void *memset(void *s, int c, size_t n);
#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
#define microtime(_tvp) _Timecounter_Microtime(_tvp)
#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....
*/
typedef u_int64_t u_quad_t; /* quads */
typedef int64_t quad_t;
typedef quad_t * qaddr_t;
typedef void __sighandler_t(int);
typedef __sighandler_t *sig_t; /* type of pointer to a signal function */
#define NSIG 32
#ifdef _KERNEL
typedef int boolean_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
#ifndef _BYTEORDER_PROTOTYPED
#define _BYTEORDER_PROTOTYPED
__BEGIN_DECLS
__uint32_t htonl(__uint32_t);
__uint16_t htons(__uint16_t);
__uint32_t ntohl(__uint32_t);
__uint16_t ntohs(__uint16_t);
__END_DECLS
#endif
#ifndef _BYTEORDER_FUNC_DEFINED
#define _BYTEORDER_FUNC_DEFINED
#define htonl(x) __htonl(x)
#define htons(x) __htons(x)
#define ntohl(x) __ntohl(x)
#define ntohs(x) __ntohs(x)
#endif /* !_BYTEORDER_FUNC_DEFINED */
#define NTOHS(x) (x) = ntohs(x)
#define HTONS(x) (x) = htons(x)
#define NTOHL(x) (x) = ntohl(x)
#define HTONL(x) (x) = htonl(x)
in_addr_t inet_addr(const char *);
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 buf;
struct tty;
struct uio;
struct rtems_bsdnet_ifconfig;
/*
* Redo kernel memory allocation
*/
#define malloc(size,type,flags) rtems_bsdnet_malloc(size,type,flags)
#define free(ptr,type) rtems_bsdnet_free(ptr,type)
#define timeout(ftn,arg,ticks) rtems_bsdnet_timeout(ftn,arg,ticks)
#define M_NOWAIT 0x0001
void *rtems_bsdnet_malloc (size_t 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_semaphore_obtain_recursive (uint32_t nest_count);
uint32_t rtems_bsdnet_semaphore_release_recursive (void);
void rtems_bsdnet_schednetisr (int n);
int rtems_bsdnet_parse_driver_name (const struct rtems_bsdnet_ifconfig *config, char **namep);
static inline unsigned long rtems_bsdnet_seconds_since_boot(void)
{
return (unsigned long) rtems_clock_get_uptime_seconds() + 1UL;
}
unsigned long rtems_bsdnet_random (void);
rtems_id rtems_bsdnet_newproc (
char *name,
int stacksize,
void (*entry)(void *),
void *arg
);
#ifdef RTEMS_SMP
/* As rtems_bsdnet_newproc() but with ability to set CPU affinity too */
rtems_id rtems_bsdnet_newproc_affinity (
char *name,
int stacksize,
void (*entry)(void *),
void *arg,
const cpu_set_t *set,
const size_t setsize
);
#endif
rtems_status_code rtems_bsdnet_event_receive (
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
);
static inline rtems_status_code rtems_bsdnet_event_send (
rtems_id task_id,
rtems_event_set event_in
)
{
return rtems_event_system_send (task_id, event_in);
}
/*
* 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;
/*
* Internal IOCTL command
*/
#define SIO_RTEMS_SHOW_STATS _IO('i', 250)
/*
* Some extra prototypes
*/
int sethostname (const char *name, size_t namelen);
void domaininit (void *);
void ifinit (void *);
void ipintr (void);
void arpintr (void);
int socket (int, int, int);
int ioctl (int, ioctl_command_t, ...);
/*
* 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_SYSTEM_NETWORK_SBWAIT
#define SOSLEEP_EVENT RTEMS_EVENT_SYSTEM_NETWORK_SOSLEEP
#define NETISR_IP_EVENT (1L << NETISR_IP)
#define NETISR_ARP_EVENT (1L << NETISR_ARP)
#define NETISR_EVENTS (NETISR_IP_EVENT|NETISR_ARP_EVENT)
#if (SBWAIT_EVENT & SOSLEEP_EVENT & NETISR_EVENTS & RTEMS_EVENT_SYSTEM_NETWORK_CLOSE)
# error "Network event conflict"
#endif
struct socket *rtems_bsdnet_fdToSocket(int fd);
void sysctl_register_all(void *);
void rtems_set_udp_buffer_sizes(u_long, u_long);
void rtems_set_tcp_buffer_sizes(u_long, u_long);
void rtems_set_sb_efficiency(u_long);
#ifdef __cplusplus
}
#endif
#endif /* _RTEMS_RTEMS_BSDNET_INTERNAL_H */
