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sdlpi.c (53024) sdlpi.c (80486)
1/*
2 * (C)opyright 1992-1998 Darren Reed. (from tcplog)
3 *
1/*
2 * (C)opyright 1992-1998 Darren Reed. (from tcplog)
3 *
4 * Redistribution and use in source and binary forms are permitted
5 * provided that this notice is preserved and due credit is given
6 * to the original author and the contributors.
4 * See the IPFILTER.LICENCE file for details on licencing.
7 */
8
9#include <stdio.h>
10#include <netdb.h>
11#include <ctype.h>
12#include <fcntl.h>
13#include <signal.h>
14#include <errno.h>

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35#include <netinet/udp.h>
36#include <netinet/udp_var.h>
37#include <netinet/tcp.h>
38
39#include "ipsend.h"
40
41#if !defined(lint)
42static const char sccsid[] = "@(#)sdlpi.c 1.3 10/30/95 (C)1995 Darren Reed";
5 */
6
7#include <stdio.h>
8#include <netdb.h>
9#include <ctype.h>
10#include <fcntl.h>
11#include <signal.h>
12#include <errno.h>

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33#include <netinet/udp.h>
34#include <netinet/udp_var.h>
35#include <netinet/tcp.h>
36
37#include "ipsend.h"
38
39#if !defined(lint)
40static const char sccsid[] = "@(#)sdlpi.c 1.3 10/30/95 (C)1995 Darren Reed";
43static const char rcsid[] = "@(#)$Id: sdlpi.c,v 2.1 1999/08/04 17:31:13 darrenr Exp $";
41static const char rcsid[] = "@(#)$Id: sdlpi.c,v 2.1.4.2 2001/06/26 10:43:22 darrenr Exp $";
44#endif
45
46#define CHUNKSIZE 8192
47#define BUFSPACE (4*CHUNKSIZE)
48
49
50/*
51 * Be careful to only include those defined in the flags option for the
52 * interface are included in the header size.
53 */
54int initdevice(device, sport, tout)
55char *device;
56int sport, tout;
57{
58 char devname[16], *s, buf[256];
59 int i, fd;
60
42#endif
43
44#define CHUNKSIZE 8192
45#define BUFSPACE (4*CHUNKSIZE)
46
47
48/*
49 * Be careful to only include those defined in the flags option for the
50 * interface are included in the header size.
51 */
52int initdevice(device, sport, tout)
53char *device;
54int sport, tout;
55{
56 char devname[16], *s, buf[256];
57 int i, fd;
58
61 (void) sprintf(devname, "/dev/%s", device);
59 (void) strcpy(devname, "/dev/");
60 (void) strncat(devname, device, sizeof(devname) - strlen(devname));
62
63 s = devname + 5;
64 while (*s && !isdigit(*s))
65 s++;
66 if (!*s)
67 {
68 fprintf(stderr, "bad device name %s\n", devname);
69 exit(-1);

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62 s = devname + 5;
63 while (*s && !isdigit(*s))
64 s++;
65 if (!*s)
66 {
67 fprintf(stderr, "bad device name %s\n", devname);
68 exit(-1);

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