arch/linux/ipx_udp.c File Reference

#include <stdio.h>
#include <string.h>
#include <netinet/in.h>
#include <unistd.h>
#include <stdarg.h>
#include <netdb.h>
#include <stdlib.h>
#include <net/if.h>
#include <sys/ioctl.h>
#include <ctype.h>
#include "ipx_drv.h"
#include "args.h"

Defines
#define	UDP_BASEPORT   28342
#define	PORTSHIFT_TOLERANCE   0x100
#define	MAX_PACKETSIZE   8192
#define	D1Xudp   "D1Xudp"
#define	D1Xid   "\xD1X"
#define	MSGHDR   "IPX_udp: "
#define	FAIL(m...)   do { msg(#m); return -1; } while (0)
#define	MAX_BRDINTERFACES   16
#define	IF_REQFLAGS   (IFF_UP|IFF_RUNNING)
#define	IF_NOTFLAGS   (IFF_LOOPBACK)
#define	addreq(a, b)   ((a).sin_port==(b).sin_port&&(a).sin_addr.s_addr==(b).sin_addr.s_addr)
Functions
static int	have_empty_address ()
static void	msg (const char *fmt,...)
static void	chk (void *p)
static void	chkbroadsize (void)
static int	addiflist (void)
static void	unifyiflist (void)
static void	portshift (const char *cs)
static unsigned char *	queryhost (char *buf)
static void	dumpraddr (unsigned char *a)
static void	dumpaddr (struct sockaddr_in *sin)
static int	ipx_udp_GetMyAddress (void)
static int	ipx_udp_OpenSocket (ipx_socket_t *sk, int port)
static void	ipx_udp_CloseSocket (ipx_socket_t *mysock)
static int	ipx_udp_SendPacket (ipx_socket_t *mysock, IPXPacket_t *IPXHeader, u_char *data, int dataLen)
static int	ipx_udp_ReceivePacket (ipx_socket_t *s, char *outbuf, int outbufsize, struct ipx_recv_data *rd)
Variables
unsigned char	ipx_MyAddress [10]
static int	open_sockets = 0
static int	dynamic_socket = 0x401
static const int	val_one = 1
static int	baseport = UDP_BASEPORT
static char	compatibility = 0
static struct sockaddr_in *	broads
static struct sockaddr_in	broadmasks [MAX_BRDINTERFACES]
static int	broadnum
static int	masksnum
static int	broadsize
static unsigned char	qhbuf [6]
ipx_driver	ipx_udp

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Define Documentation

#define addreq (  a, b   )     ((a).sin_port==(b).sin_port&&(a).sin_addr.s_addr==(b).sin_addr.s_addr)

#define D1Xid   "\xD1X"

#define D1Xudp   "D1Xudp"

#define FAIL (  m...   )     do { msg(#m); return -1; } while (0)

#define IF_NOTFLAGS   (IFF_LOOPBACK)

#define IF_REQFLAGS   (IFF_UP|IFF_RUNNING)

#define MAX_BRDINTERFACES   16

#define MAX_PACKETSIZE   8192

#define MSGHDR   "IPX_udp: "

#define PORTSHIFT_TOLERANCE   0x100

#define UDP_BASEPORT   28342

---

Function Documentation

static int addiflist (  void   )  [static]

static void chk (  void *  p  )  [static]

static void chkbroadsize (  void   )  [static]

static void dumpaddr (  struct sockaddr_in *  sin  )  [static]

static void dumpraddr (  unsigned char *  a  )  [static]

static int have_empty_address (   )  [static]

static void ipx_udp_CloseSocket (  ipx_socket_t *  mysock  )  [static]

static int ipx_udp_GetMyAddress (  void   )  [static]

static int ipx_udp_OpenSocket (  ipx_socket_t *  sk, int  port )  [static]

static int ipx_udp_ReceivePacket (  ipx_socket_t *  s, char *  outbuf, int  outbufsize, struct ipx_recv_data *  rd )  [static]

static int ipx_udp_SendPacket (  ipx_socket_t *  mysock, IPXPacket_t *  IPXHeader, u_char *  data, int  dataLen )  [static]

static void msg (  const char *  fmt,   ... )  [static]

static void portshift (  const char *  cs  )  [static]

static unsigned char* queryhost (  char *  buf  )  [static]

static void unifyiflist (  void   )  [static]

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Variable Documentation

int baseport = UDP_BASEPORT [static]

struct sockaddr_in broadmasks[MAX_BRDINTERFACES] [static]

int broadnum [static]

struct sockaddr_in* broads [static]

int broadsize [static]

char compatibility = 0 [static]

int dynamic_socket = 0x401 [static]

unsigned char ipx_MyAddress[10]

struct ipx_driver ipx_udp

Initial value: { ipx_udp_GetMyAddress, ipx_udp_OpenSocket, ipx_udp_CloseSocket, ipx_udp_SendPacket, ipx_udp_ReceivePacket, ipx_general_PacketReady }

int masksnum [static]

int open_sockets = 0 [static]

unsigned char qhbuf[6] [static]

const int val_one = 1 [static]

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