1 files changed, 0 insertions, 300 deletions
diff --git a/target/linux/etrax-2.6/image/e100boot/src/libpcap-0.4/pcap-snit.c b/target/linux/etrax-2.6/image/e100boot/src/libpcap-0.4/pcap-snit.c
deleted file mode 100644
index 56f75fa620..0000000000
--- a/target/linux/etrax-2.6/image/e100boot/src/libpcap-0.4/pcap-snit.c
+++ /dev/null
@@ -1,300 +0,0 @@
-/*
- * Copyright (c) 1990, 1991, 1992, 1993, 1994, 1995, 1996
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that: (1) source code distributions
- * retain the above copyright notice and this paragraph in its entirety, (2)
- * distributions including binary code include the above copyright notice and
- * this paragraph in its entirety in the documentation or other materials
- * provided with the distribution, and (3) all advertising materials mentioning
- * features or use of this software display the following acknowledgement:
- * ``This product includes software developed by the University of California,
- * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of
- * the University nor the names of its contributors may be used to endorse
- * or promote products derived from this software without specific prior
- * written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Modifications made to accommodate the new SunOS4.0 NIT facility by
- * Micky Liu, micky@cunixc.cc.columbia.edu, Columbia University in May, 1989.
- * This module now handles the STREAMS based NIT.
- */
-
-#ifndef lint
-static const char rcsid[] =
-    "@(#) $Header: /usr/local/cvs/linux/tools/build/e100boot/libpcap-0.4/pcap-snit.c,v 1.1 1999/08/26 10:05:25 johana Exp $ (LBL)";
-#endif
-
-#include <sys/types.h>
-#include <sys/time.h>
-#include <sys/timeb.h>
-#include <sys/dir.h>
-#include <sys/fcntlcom.h>
-#include <sys/file.h>
-#include <sys/ioctl.h>
-#include <sys/socket.h>
-#include <sys/stropts.h>
-
-#include <net/if.h>
-#include <net/nit.h>
-#include <net/nit_if.h>
-#include <net/nit_pf.h>
-#include <net/nit_buf.h>
-
-#include <netinet/in.h>
-#include <netinet/in_systm.h>
-#include <netinet/ip.h>
-#include <netinet/if_ether.h>
-#include <netinet/ip_var.h>
-#include <netinet/udp.h>
-#include <netinet/udp_var.h>
-#include <netinet/tcp.h>
-#include <netinet/tcpip.h>
-
-#include <ctype.h>
-#include <errno.h>
-#ifdef HAVE_MALLOC_H
-#include <malloc.h>
-#endif
-#include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-
-#include "pcap-int.h"
-
-#include "gnuc.h"
-#ifdef HAVE_OS_PROTO_H
-#include "os-proto.h"
-#endif
-
-/*
- * The chunk size for NIT.  This is the amount of buffering
- * done for read calls.
- */
-#define CHUNKSIZE (2*1024)
-
-/*
- * The total buffer space used by NIT.
- */
-#define BUFSPACE (4*CHUNKSIZE)
-
-/* Forwards */
-static int nit_setflags(int, int, int, char *);
-
-int
-pcap_stats(pcap_t *p, struct pcap_stat *ps)
-{
-
-	*ps = p->md.stat;
-	return (0);
-}
-
-int
-pcap_read(pcap_t *p, int cnt, pcap_handler callback, u_char *user)
-{
-	register int cc, n;
-	register struct bpf_insn *fcode = p->fcode.bf_insns;
-	register u_char *bp, *cp, *ep;
-	register struct nit_bufhdr *hdrp;
-	register struct nit_iftime *ntp;
-	register struct nit_iflen *nlp;
-	register struct nit_ifdrops *ndp;
-	register int caplen;
-
-	cc = p->cc;
-	if (cc == 0) {
-		cc = read(p->fd, (char *)p->buffer, p->bufsize);
-		if (cc < 0) {
-			if (errno == EWOULDBLOCK)
-				return (0);
-			sprintf(p->errbuf, "pcap_read: %s",
-				pcap_strerror(errno));
-			return (-1);
-		}
-		bp = p->buffer;
-	} else
-		bp = p->bp;
-
-	/*
-	 * loop through each snapshot in the chunk
-	 */
-	n = 0;
-	ep = bp + cc;
-	while (bp < ep) {
-		++p->md.stat.ps_recv;
-		cp = bp;
-
-		/* get past NIT buffer  */
-		hdrp = (struct nit_bufhdr *)cp;
-		cp += sizeof(*hdrp);
-
-		/* get past NIT timer   */
-		ntp = (struct nit_iftime *)cp;
-		cp += sizeof(*ntp);
-
-		ndp = (struct nit_ifdrops *)cp;
-		p->md.stat.ps_drop = ndp->nh_drops;
-		cp += sizeof *ndp;
-
-		/* get past packet len  */
-		nlp = (struct nit_iflen *)cp;
-		cp += sizeof(*nlp);
-
-		/* next snapshot        */
-		bp += hdrp->nhb_totlen;
-
-		caplen = nlp->nh_pktlen;
-		if (caplen > p->snapshot)
-			caplen = p->snapshot;
-
-		if (bpf_filter(fcode, cp, nlp->nh_pktlen, caplen)) {
-			struct pcap_pkthdr h;
-			h.ts = ntp->nh_timestamp;
-			h.len = nlp->nh_pktlen;
-			h.caplen = caplen;
-			(*callback)(user, &h, cp);
-			if (++n >= cnt && cnt >= 0) {
-				p->cc = ep - bp;
-				p->bp = bp;
-				return (n);
-			}
-		}
-	}
-	p->cc = 0;
-	return (n);
-}
-
-static int
-nit_setflags(int fd, int promisc, int to_ms, char *ebuf)
-{
-	bpf_u_int32 flags;
-	struct strioctl si;
-	struct timeval timeout;
-
-	si.ic_timout = INFTIM;
-	if (to_ms != 0) {
-		timeout.tv_sec = to_ms / 1000;
-		timeout.tv_usec = (to_ms * 1000) % 1000000;
-		si.ic_cmd = NIOCSTIME;
-		si.ic_len = sizeof(timeout);
-		si.ic_dp = (char *)&timeout;
-		if (ioctl(fd, I_STR, (char *)&si) < 0) {
-			sprintf(ebuf, "NIOCSTIME: %s", pcap_strerror(errno));
-			return (-1);
-		}
-	}
-	flags = NI_TIMESTAMP | NI_LEN | NI_DROPS;
-	if (promisc)
-		flags |= NI_PROMISC;
-	si.ic_cmd = NIOCSFLAGS;
-	si.ic_len = sizeof(flags);
-	si.ic_dp = (char *)&flags;
-	if (ioctl(fd, I_STR, (char *)&si) < 0) {
-		sprintf(ebuf, "NIOCSFLAGS: %s", pcap_strerror(errno));
-		return (-1);
-	}
-	return (0);
-}
-
-pcap_t *
-pcap_open_live(char *device, int snaplen, int promisc, int to_ms, char *ebuf)
-{
-	struct strioctl si;		/* struct for ioctl() */
-	struct ifreq ifr;		/* interface request struct */
-	int chunksize = CHUNKSIZE;
-	int fd;
-	static char dev[] = "/dev/nit";
-	register pcap_t *p;
-
-	p = (pcap_t *)malloc(sizeof(*p));
-	if (p == NULL) {
-		strcpy(ebuf, pcap_strerror(errno));
-		return (NULL);
-	}
-
-	if (snaplen < 96)
-		/*
-		 * NIT requires a snapshot length of at least 96.
-		 */
-		snaplen = 96;
-
-	bzero(p, sizeof(*p));
-	p->fd = fd = open(dev, O_RDONLY);
-	if (fd < 0) {
-		sprintf(ebuf, "%s: %s", dev, pcap_strerror(errno));
-		goto bad;
-	}
-
-	/* arrange to get discrete messages from the STREAM and use NIT_BUF */
-	if (ioctl(fd, I_SRDOPT, (char *)RMSGD) < 0) {
-		sprintf(ebuf, "I_SRDOPT: %s", pcap_strerror(errno));
-		goto bad;
-	}
-	if (ioctl(fd, I_PUSH, "nbuf") < 0) {
-		sprintf(ebuf, "push nbuf: %s", pcap_strerror(errno));
-		goto bad;
-	}
-	/* set the chunksize */
-	si.ic_cmd = NIOCSCHUNK;
-	si.ic_timout = INFTIM;
-	si.ic_len = sizeof(chunksize);
-	si.ic_dp = (char *)&chunksize;
-	if (ioctl(fd, I_STR, (char *)&si) < 0) {
-		sprintf(ebuf, "NIOCSCHUNK: %s", pcap_strerror(errno));
-		goto bad;
-	}
-
-	/* request the interface */
-	strncpy(ifr.ifr_name, device, sizeof(ifr.ifr_name));
-	ifr.ifr_name[sizeof(ifr.ifr_name) - 1] = ' ';
-	si.ic_cmd = NIOCBIND;
-	si.ic_len = sizeof(ifr);
-	si.ic_dp = (char *)&ifr;
-	if (ioctl(fd, I_STR, (char *)&si) < 0) {
-		sprintf(ebuf, "NIOCBIND: %s: %s",
-			ifr.ifr_name, pcap_strerror(errno));
-		goto bad;
-	}
-
-	/* set the snapshot length */
-	si.ic_cmd = NIOCSSNAP;
-	si.ic_len = sizeof(snaplen);
-	si.ic_dp = (char *)&snaplen;
-	if (ioctl(fd, I_STR, (char *)&si) < 0) {
-		sprintf(ebuf, "NIOCSSNAP: %s", pcap_strerror(errno));
-		goto bad;
-	}
-	p->snapshot = snaplen;
-	if (nit_setflags(p->fd, promisc, to_ms, ebuf) < 0)
-		goto bad;
-
-	(void)ioctl(fd, I_FLUSH, (char *)FLUSHR);
-	/*
-	 * NIT supports only ethernets.
-	 */
-	p->linktype = DLT_EN10MB;
-
-	p->bufsize = BUFSPACE;
-	p->buffer = (u_char *)malloc(p->bufsize);
-	if (p->buffer == NULL) {
-		strcpy(ebuf, pcap_strerror(errno));
-		goto bad;
-	}
-	return (p);
- bad:
-	if (fd >= 0)
-		close(fd);
-	free(p);
-	return (NULL);
-}
-
-int
-pcap_setfilter(pcap_t *p, struct bpf_program *fp)
-{
-
-	p->fcode = *fp;
-	return (0);
-}