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/*
* RTEMS for Nintendo DS sgIP compatibility header.
*
* Copyright (c) 2008 by Matthieu Bucchianeri <mbucchia@gmail.com>
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
*
* http://www.rtems.com/license/LICENSE
*
* $Id$
*/
#ifndef COMPAT_H_
#define COMPAT_H_
#include <rtems.h>
/* --------------- unused things --------------------- */
#define SGIP_DNS_FLAG_ACTIVE 1
#define SGIP_DNS_FLAG_RESOLVED 2
#define SGIP_DNS_FLAG_BUSY 4
#define SGIP_DNS_MAXRECORDADDRS 4
#define SGIP_DNS_MAXALIASES 4
typedef struct SGIP_DNS_RECORD
{
char name[256];
char aliases[SGIP_DNS_MAXALIASES][256];
unsigned char addrdata[SGIP_DNS_MAXRECORDADDRS * 4];
short addrlen;
short addrclass;
int numaddr, numalias;
int TTL;
int flags;
} sgIP_DNS_Record;
/* -------------------------- */
#define SGIP_DEBUG_MESSAGE(param)
#define SGIP_DEBUG_ERROR(param)
#define SGIP_MAXHWADDRLEN 8
#define SGIP_MEMBLOCK_DATASIZE 1600
#define SGIP_MAXHWHEADER 16
#define SGIP_MEMBLOCK_HEADERSIZE 16
#define SGIP_MEMBLOCK_INTERNALSIZE (SGIP_MEMBLOCK_DATASIZE-16)
#define SGIP_MEMBLOCK_FIRSTINTERNALSIZE (SGIP_MEMBLOCK_DATASIZE-16-SGIP_MAXHWHEADER)
#define SGIP_INTR_PROTECT()
#define SGIP_INTR_REPROTECT()
#define SGIP_INTR_UNPROTECT()
#define SGIP_WAITEVENT();
typedef struct SGIP_MEMBLOCK
{
int totallength;
int thislength;
struct SGIP_MEMBLOCK *next;
char *datastart;
char reserved[SGIP_MEMBLOCK_DATASIZE - 16]; // assume the other 4 values are 16 bytes total in length.
} sgIP_memblock;
typedef struct SGIP_HUB_HWINTERFACE
{
unsigned short flags;
unsigned short hwaddrlen;
int MTU;
int (*TransmitFunction) (struct SGIP_HUB_HWINTERFACE *, sgIP_memblock *);
void *userdata;
unsigned long ipaddr, gateway, snmask, dns[3];
unsigned char hwaddr[SGIP_MAXHWADDRLEN];
} sgIP_Hub_HWInterface;
enum SGIP_DHCP_STATUS
{
SGIP_DHCP_STATUS_IDLE,
SGIP_DHCP_STATUS_WORKING,
SGIP_DHCP_STATUS_FAILED,
SGIP_DHCP_STATUS_SUCCESS
};
extern sgIP_Hub_HWInterface *wifi_hw;
/* prototypes */
sgIP_DNS_Record *sgIP_DNS_GetUnusedRecord (void);
void sgIP_DHCP_Start (sgIP_Hub_HWInterface * interface, int getDNS);
int sgIP_DHCP_Update (void);
int sgIP_ARP_SendGratARP (sgIP_Hub_HWInterface * hw);
void sgIP_Init (void);
void sgIP_Timer (int num_ms);
sgIP_Hub_HWInterface
*sgIP_Hub_AddHardwareInterface (int (*TransmitFunction)
(sgIP_Hub_HWInterface *, sgIP_memblock *),
int (*InterfaceInit) (sgIP_Hub_HWInterface
*));
int sgIP_Hub_ReceiveHardwarePacket (sgIP_Hub_HWInterface * hw,
sgIP_memblock * packet);
sgIP_memblock *sgIP_memblock_allocHW (int headersize, int packetsize);
void sgIP_memblock_free (sgIP_memblock * mb);
void sgIP_ARP_FlushInterface (sgIP_Hub_HWInterface * hw);
extern unsigned long sgIP_timems;
#endif
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