Remove Linux and IRIX specific files.
MFC after: 1 week
This commit is contained in:
Cy Schubert
parent
2e93aaa766
commit
15dc17b8d5
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=366203
@ -1,93 +0,0 @@
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/* $FreeBSD$ */
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/*
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* larp.c (C) 1995-1998 Darren Reed
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*
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* See the IPFILTER.LICENCE file for details on licencing.
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*
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*/
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#if !defined(lint)
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static const char sccsid[] = "@(#)larp.c 1.1 8/19/95 (C)1995 Darren Reed";
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static const char rcsid[] = "@(#)$Id$";
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#endif
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#include <sys/param.h>
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <sys/ioctl.h>
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#include <netinet/in.h>
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#include <net/if.h>
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#include <net/if_arp.h>
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#include <stdio.h>
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#include <netdb.h>
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#include <errno.h>
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#include "ip_compat.h"
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#include "iplang/iplang.h"
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/*
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* lookup host and return
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* its IP address in address
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* (4 bytes)
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*/
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int resolve(host, address)
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char *host, *address;
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{
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struct hostent *hp;
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u_long add;
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add = inet_addr(host);
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if (add == -1)
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{
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if (!(hp = gethostbyname(host)))
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{
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fprintf(stderr, "unknown host: %s\n", host);
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return -1;
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}
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bcopy((char *)hp->h_addr, (char *)address, 4);
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return 0;
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}
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bcopy((char*)&add, address, 4);
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return 0;
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}
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/*
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* ARP for the MAC address corresponding
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* to the IP address. This taken from
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* some BSD program, I cant remember which.
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*/
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int arp(ip, ether)
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char *ip;
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char *ether;
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{
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static int s = -1;
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struct arpreq ar;
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struct sockaddr_in *sin;
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char *inet_ntoa();
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#ifdef IP_SEND
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if (arp_getipv4(ip, ether) == 0)
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return 0;
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#endif
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bzero((char *)&ar, sizeof(ar));
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sin = (struct sockaddr_in *)&ar.arp_pa;
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sin->sin_family = AF_INET;
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bcopy(ip, (char *)&sin->sin_addr.s_addr, 4);
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if (s == -1)
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if ((s = socket(AF_INET, SOCK_DGRAM, 0)) == -1)
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{
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perror("arp: socket");
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return -1;
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}
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if (ioctl(s, SIOCGARP, (caddr_t)&ar) == -1)
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{
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fprintf(stderr, "(%s):", inet_ntoa(sin->sin_addr));
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if (errno != ENXIO)
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perror("SIOCGARP");
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return -1;
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}
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bcopy(ar.arp_ha.sa_data, ether, 6);
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return 0;
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}
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@ -1,19 +0,0 @@
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/* $FreeBSD$ */
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/*
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* Copyright (C) 2012 by Darren Reed.
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*
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* This code may be freely distributed as long as it retains this notice
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* and is not changed in any way. The author accepts no responsibility
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* for the use of this software. I hate legaleese, don't you ?
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*
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* @(#)linux.h 1.1 8/19/95
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*/
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#include <linux/config.h>
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#ifdef MODULE
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#include <linux/module.h>
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#include <linux/version.h>
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#endif /* MODULE */
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#include "ip_compat.h"
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@ -1,259 +0,0 @@
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/* $FreeBSD$ */
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/*
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* lsock.c (C) 1995-1998 Darren Reed
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*
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* See the IPFILTER.LICENCE file for details on licencing.
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*
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*/
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#if !defined(lint)
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static const char sccsid[] = "@(#)lsock.c 1.2 1/11/96 (C)1995 Darren Reed";
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static const char rcsid[] = "@(#)$Id$";
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#endif
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#include <stdio.h>
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#include <unistd.h>
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#include <string.h>
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#include <stdlib.h>
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#include <stddef.h>
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#include <pwd.h>
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#include <sys/types.h>
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#include <sys/time.h>
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#include <sys/param.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <sys/dir.h>
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#define __KERNEL__
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#if LINUX >= 0200
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# undef UINT_MAX
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# undef INT_MAX
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# undef ULONG_MAX
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# undef LONG_MAX
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# include <linux/notifier.h>
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#endif
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#include <linux/fs.h>
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#if LINUX >= 0200
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#include "linux/netdevice.h"
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#include "net/sock.h"
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#endif
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#undef __KERNEL__
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#include <linux/sched.h>
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#include <linux/netdevice.h>
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#include <nlist.h>
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#include <sys/user.h>
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#include <sys/socket.h>
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#include <math.h>
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#include <netinet/in.h>
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#include <netinet/in_systm.h>
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#include <net/if.h>
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#if LINUX < 0200
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#include <net/inet/sock.h>
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#endif
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#include "ipsend.h"
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int nproc;
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struct task_struct *proc;
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#ifndef KMEM
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# ifdef _PATH_KMEM
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# define KMEM _PATH_KMEM
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# endif
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#endif
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#ifndef KMEM
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# define KMEM "/dev/kmem"
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#endif
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#ifndef KERNEL
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# define KERNEL "/System.map"
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#endif
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int kmemcpy(buf, pos, n)
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char *buf;
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void *pos;
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int n;
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{
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static int kfd = -1;
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if (kfd == -1)
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kfd = open(KMEM, O_RDONLY);
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if (lseek(kfd, (off_t)pos, SEEK_SET) == -1)
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{
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perror("lseek");
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return -1;
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}
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if (read(kfd, buf, n) == -1)
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{
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perror("read");
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return -1;
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}
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return n;
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}
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struct nlist names[3] = {
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{ "_task" },
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{ "_nr_tasks" },
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{ NULL }
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};
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struct task_struct *getproc()
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{
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struct task_struct *p, **pp;
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void *v;
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pid_t pid = getpid();
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int siz, n;
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n = nlist(KERNEL, names);
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if (n != 0)
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{
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fprintf(stderr, "nlist(%#x) == %d\n", names, n);
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return NULL;
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}
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if (KMCPY(&nproc, names[1].n_value, sizeof(nproc)) == -1)
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{
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fprintf(stderr, "read nproc (%#x)\n", names[1].n_value);
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return NULL;
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}
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siz = nproc * sizeof(struct task_struct *);
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if (KMCPY(&v, names[0].n_value, sizeof(v)) == -1)
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{
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fprintf(stderr, "read(%#x,%#x,%d) proc\n",
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names[0].n_value, &v, sizeof(v));
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return NULL;
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}
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pp = (struct task_struct **)malloc(siz);
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if (KMCPY(pp, v, siz) == -1)
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{
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fprintf(stderr, "read(%#x,%#x,%d) proc\n",
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v, pp, siz);
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return NULL;
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}
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proc = (struct task_struct *)malloc(siz);
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for (n = 0; n < NR_TASKS; n++)
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{
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if (KMCPY((proc + n), pp[n], sizeof(*proc)) == -1)
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{
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fprintf(stderr, "read(%#x,%#x,%d) proc\n",
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pp[n], proc + n, sizeof(*proc));
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return NULL;
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}
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}
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p = proc;
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for (n = NR_TASKS; n; n--, p++)
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if (p->pid == pid)
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break;
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if (!n)
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return NULL;
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return p;
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}
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struct sock *find_tcp(fd, ti)
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int fd;
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struct tcpiphdr *ti;
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{
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struct sock *s;
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struct inode *i;
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struct files_struct *fs;
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struct task_struct *p;
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struct file *f, **o;
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if (!(p = getproc()))
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return NULL;
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fs = p->files;
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o = (struct file **)calloc(fs->count + 1, sizeof(*o));
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if (KMCPY(o, fs->fd, (fs->count + 1) * sizeof(*o)) == -1)
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{
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fprintf(stderr, "read(%#x,%#x,%d) - fd - failed\n",
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fs->fd, o, sizeof(*o));
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return NULL;
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}
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f = (struct file *)calloc(1, sizeof(*f));
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if (KMCPY(f, o[fd], sizeof(*f)) == -1)
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{
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fprintf(stderr, "read(%#x,%#x,%d) - o[fd] - failed\n",
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o[fd], f, sizeof(*f));
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return NULL;
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}
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i = (struct inode *)calloc(1, sizeof(*i));
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if (KMCPY(i, f->f_inode, sizeof(*i)) == -1)
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{
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fprintf(stderr, "read(%#x,%#x,%d) - f_inode - failed\n",
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f->f_inode, i, sizeof(*i));
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return NULL;
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}
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return i->u.socket_i.data;
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}
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int do_socket(dev, mtu, ti, gwip)
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char *dev;
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int mtu;
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struct tcpiphdr *ti;
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struct in_addr gwip;
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{
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struct sockaddr_in rsin, lsin;
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struct sock *s, sk;
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int fd, nfd, len;
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printf("Dest. Port: %d\n", ti->ti_dport);
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fd = socket(AF_INET, SOCK_STREAM, 0);
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if (fd == -1)
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{
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perror("socket");
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return -1;
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}
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if (fcntl(fd, F_SETFL, FNDELAY) == -1)
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{
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perror("fcntl");
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return -1;
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}
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bzero((char *)&lsin, sizeof(lsin));
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lsin.sin_family = AF_INET;
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bcopy((char *)&ti->ti_src, (char *)&lsin.sin_addr,
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sizeof(struct in_addr));
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if (bind(fd, (struct sockaddr *)&lsin, sizeof(lsin)) == -1)
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{
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perror("bind");
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return -1;
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}
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len = sizeof(lsin);
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(void) getsockname(fd, (struct sockaddr *)&lsin, &len);
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ti->ti_sport = lsin.sin_port;
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printf("sport %d\n", ntohs(lsin.sin_port));
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nfd = initdevice(dev, 0);
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if (nfd == -1)
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return -1;
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if (!(s = find_tcp(fd, ti)))
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return -1;
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bzero((char *)&rsin, sizeof(rsin));
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rsin.sin_family = AF_INET;
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bcopy((char *)&ti->ti_dst, (char *)&rsin.sin_addr,
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sizeof(struct in_addr));
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rsin.sin_port = ti->ti_dport;
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if (connect(fd, (struct sockaddr *)&rsin, sizeof(rsin)) == -1 &&
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errno != EINPROGRESS)
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{
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perror("connect");
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return -1;
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}
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KMCPY(&sk, s, sizeof(sk));
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ti->ti_win = sk.window;
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ti->ti_seq = sk.sent_seq - 1;
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ti->ti_ack = sk.rcv_ack_seq;
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ti->ti_flags = TH_SYN;
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if (send_tcp(nfd, mtu, (ip_t *)ti, gwip) == -1)
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return -1;
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(void)write(fd, "Hello World\n", 12);
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sleep(2);
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close(fd);
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return 0;
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}
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@ -1,93 +0,0 @@
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/* $FreeBSD$ */
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/*
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* (C)opyright 1992-1998 Darren Reed.
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* (C)opyright 1997 Marc Boucher.
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*
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* See the IPFILTER.LICENCE file for details on licencing.
|
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*
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*/
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#include <stdio.h>
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#include <sys/types.h>
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#include <string.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <errno.h>
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#include <sys/socket.h>
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#include <sys/ioctl.h>
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#include <net/if.h>
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#include <net/raw.h>
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#include <netinet/in.h>
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#include <netinet/in_systm.h>
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#include <netinet/ip.h>
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#include <netinet/if_ether.h>
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#include <netinet/ip_var.h>
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#include "ipsend.h"
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#include <netinet/udp_var.h>
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#if !defined(lint) && defined(LIBC_SCCS)
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static char sirix[] = "@(#)sirix.c 1.0 10/9/97 (C)1997 Marc Boucher";
|
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#endif
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int initdevice(char *device, int tout)
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{
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int fd;
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struct sockaddr_raw sr;
|
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|
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if ((fd = socket(PF_RAW, SOCK_RAW, RAWPROTO_DRAIN)) < 0)
|
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{
|
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perror("socket(PF_RAW, SOCK_RAW, RAWPROTO_DRAIN)");
|
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return -1;
|
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}
|
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|
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memset(&sr, 0, sizeof(sr));
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sr.sr_family = AF_RAW;
|
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sr.sr_port = ETHERTYPE_IP;
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strncpy(sr.sr_ifname, device, sizeof(sr.sr_ifname));
|
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if (bind(fd, &sr, sizeof(sr)) < 0)
|
||||
{
|
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perror("bind AF_RAW");
|
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close(fd);
|
||||
return -1;
|
||||
}
|
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return fd;
|
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}
|
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|
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|
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/*
|
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* output an IP packet
|
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*/
|
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int sendip(int fd, char *pkt, int len)
|
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{
|
||||
struct sockaddr_raw sr;
|
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int srlen = sizeof(sr);
|
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struct ifreq ifr;
|
||||
struct ether_header *eh = (struct ether_header *)pkt;
|
||||
|
||||
if (getsockname(fd, &sr, &srlen) == -1)
|
||||
{
|
||||
perror("getsockname");
|
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return -1;
|
||||
}
|
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|
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memset(&ifr, 0, sizeof(ifr));
|
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strncpy(ifr.ifr_name, sr.sr_ifname, sizeof ifr.ifr_name);
|
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|
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if (ioctl(fd, SIOCGIFADDR, &ifr) == -1)
|
||||
{
|
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perror("ioctl SIOCGIFADDR");
|
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return -1;
|
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}
|
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|
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memcpy(eh->ether_shost, ifr.ifr_addr.sa_data, sizeof(eh->ether_shost));
|
||||
|
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if (write(fd, pkt, len) == -1)
|
||||
{
|
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perror("send");
|
||||
return -1;
|
||||
}
|
||||
|
||||
return len;
|
||||
}
|
||||
@ -1,92 +0,0 @@
|
||||
/* $FreeBSD$ */
|
||||
|
||||
/*
|
||||
* (C)opyright 1992-1998 Darren Reed. (from tcplog)
|
||||
*
|
||||
* See the IPFILTER.LICENCE file for details on licencing.
|
||||
*
|
||||
*/
|
||||
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include <netdb.h>
|
||||
#include <ctype.h>
|
||||
#include <signal.h>
|
||||
#include <errno.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/time.h>
|
||||
#include <sys/timeb.h>
|
||||
#include <sys/socket.h>
|
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#include <sys/file.h>
|
||||
#include <sys/ioctl.h>
|
||||
#include <sys/dir.h>
|
||||
#include <linux/netdevice.h>
|
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#include <net/if.h>
|
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#include <netinet/in.h>
|
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#include <netinet/in_systm.h>
|
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#include <netinet/ip.h>
|
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#include <netinet/tcp.h>
|
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#include "ipsend.h"
|
||||
|
||||
#if !defined(lint)
|
||||
static const char sccsid[] = "@(#)slinux.c 1.2 8/25/95";
|
||||
static const char rcsid[] = "@(#)$Id$";
|
||||
#endif
|
||||
|
||||
#define CHUNKSIZE 8192
|
||||
#define BUFSPACE (4*CHUNKSIZE)
|
||||
|
||||
/*
|
||||
* Be careful to only include those defined in the flags option for the
|
||||
* interface are included in the header size.
|
||||
*/
|
||||
|
||||
static int timeout;
|
||||
static char *eth_dev = NULL;
|
||||
|
||||
|
||||
int initdevice(dev, spare)
|
||||
char *dev;
|
||||
int spare;
|
||||
{
|
||||
int fd;
|
||||
|
||||
eth_dev = strdup(dev);
|
||||
if ((fd = socket(AF_INET, SOCK_PACKET, htons(ETHERTYPE_IP))) == -1)
|
||||
{
|
||||
perror("socket(SOCK_PACKET)");
|
||||
exit(-1);
|
||||
}
|
||||
|
||||
return fd;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* output an IP packet onto a fd opened for /dev/nit
|
||||
*/
|
||||
int sendip(fd, pkt, len)
|
||||
int fd, len;
|
||||
char *pkt;
|
||||
{
|
||||
struct sockaddr s;
|
||||
struct ifreq ifr;
|
||||
|
||||
strncpy(ifr.ifr_name, eth_dev, sizeof(ifr.ifr_name));
|
||||
if (ioctl(fd, SIOCGIFHWADDR, &ifr) == -1)
|
||||
{
|
||||
perror("SIOCGIFHWADDR");
|
||||
return -1;
|
||||
}
|
||||
bcopy(ifr.ifr_hwaddr.sa_data, pkt + 6, 6);
|
||||
s.sa_family = ETHERTYPE_IP;
|
||||
strncpy(s.sa_data, eth_dev, sizeof(s.sa_data));
|
||||
|
||||
if (sendto(fd, pkt, len, 0, &s, sizeof(s)) == -1)
|
||||
{
|
||||
perror("send");
|
||||
return -1;
|
||||
}
|
||||
|
||||
return len;
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user