2 * (C)opyright 1992-1998 Darren Reed. (from tcplog)
4 * See the IPFILTER.LICENCE file for details on licencing.
13 #include <sys/types.h>
15 #include <sys/timeb.h>
16 #include <sys/socket.h>
18 #include <sys/ioctl.h>
19 #include <sys/stropts.h>
22 #include <sys/pfmod.h>
23 #include <sys/bufmod.h>
28 #include <netinet/in.h>
29 #include <netinet/in_systm.h>
30 #include <netinet/ip.h>
31 #include <netinet/if_ether.h>
32 #include <netinet/ip_var.h>
33 #include <netinet/udp.h>
34 #include <netinet/udp_var.h>
35 #include <netinet/tcp.h>
40 static const char sccsid[] = "@(#)sdlpi.c 1.3 10/30/95 (C)1995 Darren Reed";
41 static const char rcsid[] = "@(#)$Id: sdlpi.c,v 2.1.4.2 2001/06/26 10:43:22 darrenr Exp $";
44 #define CHUNKSIZE 8192
45 #define BUFSPACE (4*CHUNKSIZE)
49 * Be careful to only include those defined in the flags option for the
50 * interface are included in the header size.
52 int initdevice(device, sport, tout)
56 char devname[16], *s, buf[256];
59 (void) strcpy(devname, "/dev/");
60 (void) strncat(devname, device, sizeof(devname) - strlen(devname));
63 while (*s && !isdigit(*s))
67 fprintf(stderr, "bad device name %s\n", devname);
75 if ((fd = open(devname, O_RDWR)) < 0)
77 fprintf(stderr, "O_RDWR(1) ");
82 if (dlattachreq(fd, i) == -1 || dlokack(fd, buf) == -1)
84 fprintf(stderr, "DLPI error\n");
87 dlbindreq(fd, ETHERTYPE_IP, 0, DL_CLDLS, 0, 0);
92 #ifdef sun /* we require RAW DLPI mode, which is a Sun extension */
93 if (strioctl(fd, DLIOCRAW, -1, 0, NULL) == -1)
95 fprintf(stderr, "DLIOCRAW error\n");
106 * output an IP packet onto a fd opened for /dev/nit
108 int sendip(fd, pkt, len)
112 struct strbuf dbuf, *dp = &dbuf;
115 * construct NIT STREAMS messages, first control then data.
119 dp->maxlen = dp->len;
121 if (putmsg(fd, NULL, dp, 0) == -1)
126 if (ioctl(fd, I_FLUSH, FLUSHW) == -1)