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-rw-r--r--contrib/tcpdump/print-ether.c330
1 files changed, 0 insertions, 330 deletions
diff --git a/contrib/tcpdump/print-ether.c b/contrib/tcpdump/print-ether.c
deleted file mode 100644
index f71a7cc..0000000
--- a/contrib/tcpdump/print-ether.c
+++ /dev/null
@@ -1,330 +0,0 @@
-/*
- * Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 2000
- * 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.
- */
-#ifndef lint
-static const char rcsid[] _U_ =
- "@(#) $Header: /tcpdump/master/tcpdump/print-ether.c,v 1.95.2.6 2006/02/20 18:15:03 hannes Exp $ (LBL)";
-#endif
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <tcpdump-stdinc.h>
-
-#include <stdio.h>
-#include <pcap.h>
-
-#include "interface.h"
-#include "addrtoname.h"
-#include "ethertype.h"
-
-#include "ether.h"
-
-const struct tok ethertype_values[] = {
- { ETHERTYPE_IP, "IPv4" },
- { ETHERTYPE_MPLS, "MPLS unicast" },
- { ETHERTYPE_MPLS_MULTI, "MPLS multicast" },
- { ETHERTYPE_IPV6, "IPv6" },
- { ETHERTYPE_8021Q, "802.1Q" },
- { ETHERTYPE_VMAN, "VMAN" },
- { ETHERTYPE_PUP, "PUP" },
- { ETHERTYPE_ARP, "ARP"},
- { ETHERTYPE_REVARP, "Reverse ARP"},
- { ETHERTYPE_NS, "NS" },
- { ETHERTYPE_SPRITE, "Sprite" },
- { ETHERTYPE_TRAIL, "Trail" },
- { ETHERTYPE_MOPDL, "MOP DL" },
- { ETHERTYPE_MOPRC, "MOP RC" },
- { ETHERTYPE_DN, "DN" },
- { ETHERTYPE_LAT, "LAT" },
- { ETHERTYPE_SCA, "SCA" },
- { ETHERTYPE_LANBRIDGE, "Lanbridge" },
- { ETHERTYPE_DECDNS, "DEC DNS" },
- { ETHERTYPE_DECDTS, "DEC DTS" },
- { ETHERTYPE_VEXP, "VEXP" },
- { ETHERTYPE_VPROD, "VPROD" },
- { ETHERTYPE_ATALK, "Appletalk" },
- { ETHERTYPE_AARP, "Appletalk ARP" },
- { ETHERTYPE_IPX, "IPX" },
- { ETHERTYPE_PPP, "PPP" },
- { ETHERTYPE_SLOW, "Slow Protocols" },
- { ETHERTYPE_PPPOED, "PPPoE D" },
- { ETHERTYPE_PPPOES, "PPPoE S" },
- { ETHERTYPE_EAPOL, "EAPOL" },
- { ETHERTYPE_JUMBO, "Jumbo" },
- { ETHERTYPE_LOOPBACK, "Loopback" },
- { ETHERTYPE_ISO, "OSI" },
- { ETHERTYPE_GRE_ISO, "GRE-OSI" },
- { 0, NULL}
-};
-
-static inline void
-ether_hdr_print(register const u_char *bp, u_int length)
-{
- register const struct ether_header *ep;
- ep = (const struct ether_header *)bp;
-
- (void)printf("%s > %s",
- etheraddr_string(ESRC(ep)),
- etheraddr_string(EDST(ep)));
-
- if (!qflag) {
- if (ntohs(ep->ether_type) <= ETHERMTU)
- (void)printf(", 802.3");
- else
- (void)printf(", ethertype %s (0x%04x)",
- tok2str(ethertype_values,"Unknown", ntohs(ep->ether_type)),
- ntohs(ep->ether_type));
- } else {
- if (ntohs(ep->ether_type) <= ETHERMTU)
- (void)printf(", 802.3");
- else
- (void)printf(", %s", tok2str(ethertype_values,"Unknown Ethertype (0x%04x)", ntohs(ep->ether_type)));
- }
-
- (void)printf(", length %u: ", length);
-}
-
-void
-ether_print(const u_char *p, u_int length, u_int caplen)
-{
- struct ether_header *ep;
- u_short ether_type;
- u_short extracted_ether_type;
-
- if (caplen < ETHER_HDRLEN) {
- printf("[|ether]");
- return;
- }
-
- if (eflag)
- ether_hdr_print(p, length);
-
- length -= ETHER_HDRLEN;
- caplen -= ETHER_HDRLEN;
- ep = (struct ether_header *)p;
- p += ETHER_HDRLEN;
-
- ether_type = ntohs(ep->ether_type);
-
- /*
- * Is it (gag) an 802.3 encapsulation?
- */
- if (ether_type <= ETHERMTU) {
- /* Try to print the LLC-layer header & higher layers */
- if (llc_print(p, length, caplen, ESRC(ep), EDST(ep),
- &extracted_ether_type) == 0) {
- /* ether_type not known, print raw packet */
- if (!eflag)
- ether_hdr_print((u_char *)ep, length + ETHER_HDRLEN);
-
- if (!suppress_default_print)
- default_print(p, caplen);
- }
- } else if (ether_encap_print(ether_type, p, length, caplen,
- &extracted_ether_type) == 0) {
- /* ether_type not known, print raw packet */
- if (!eflag)
- ether_hdr_print((u_char *)ep, length + ETHER_HDRLEN);
-
- if (!suppress_default_print)
- default_print(p, caplen);
- }
-}
-
-/*
- * This is the top level routine of the printer. 'p' points
- * to the ether header of the packet, 'h->ts' is the timestamp,
- * 'h->len' is the length of the packet off the wire, and 'h->caplen'
- * is the number of bytes actually captured.
- */
-u_int
-ether_if_print(const struct pcap_pkthdr *h, const u_char *p)
-{
- ether_print(p, h->len, h->caplen);
-
- return (ETHER_HDRLEN);
-}
-
-/*
- * Prints the packet encapsulated in an Ethernet data segment
- * (or an equivalent encapsulation), given the Ethernet type code.
- *
- * Returns non-zero if it can do so, zero if the ethertype is unknown.
- *
- * The Ethernet type code is passed through a pointer; if it was
- * ETHERTYPE_8021Q, it gets updated to be the Ethernet type of
- * the 802.1Q payload, for the benefit of lower layers that might
- * want to know what it is.
- */
-
-int
-ether_encap_print(u_short ether_type, const u_char *p,
- u_int length, u_int caplen, u_short *extracted_ether_type)
-{
- recurse:
- *extracted_ether_type = ether_type;
-
- switch (ether_type) {
-
- case ETHERTYPE_IP:
- ip_print(gndo, p, length);
- return (1);
-
-#ifdef INET6
- case ETHERTYPE_IPV6:
- ip6_print(p, length);
- return (1);
-#endif /*INET6*/
-
- case ETHERTYPE_ARP:
- case ETHERTYPE_REVARP:
- arp_print(gndo, p, length, caplen);
- return (1);
-
- case ETHERTYPE_DN:
- decnet_print(p, length, caplen);
- return (1);
-
- case ETHERTYPE_ATALK:
- if (vflag)
- fputs("et1 ", stdout);
- atalk_print(p, length);
- return (1);
-
- case ETHERTYPE_AARP:
- aarp_print(p, length);
- return (1);
-
- case ETHERTYPE_IPX:
- printf("(NOV-ETHII) ");
- ipx_print(p, length);
- return (1);
-
- case ETHERTYPE_8021Q:
- if (eflag)
- printf("vlan %u, p %u%s, ",
- ntohs(*(u_int16_t *)p) & 0xfff,
- ntohs(*(u_int16_t *)p) >> 13,
- (ntohs(*(u_int16_t *)p) & 0x1000) ? ", CFI" : "");
-
- ether_type = ntohs(*(u_int16_t *)(p + 2));
- p += 4;
- length -= 4;
- caplen -= 4;
-
- if (ether_type > ETHERMTU) {
- if (eflag)
- printf("ethertype %s, ",
- tok2str(ethertype_values,"0x%04x", ether_type));
- goto recurse;
- }
-
- *extracted_ether_type = 0;
-
- if (llc_print(p, length, caplen, p - 18, p - 12,
- extracted_ether_type) == 0) {
- ether_hdr_print(p - 18, length + 4);
-
- if (!suppress_default_print) {
- default_print(p - 18, caplen + 4);
- }
- }
-
-
- return (1);
-
- case ETHERTYPE_JUMBO:
- ether_type = ntohs(*(u_int16_t *)(p));
- p += 2;
- length -= 2;
- caplen -= 2;
-
- if (ether_type > ETHERMTU) {
- if (eflag)
- printf("ethertype %s, ",
- tok2str(ethertype_values,"0x%04x", ether_type));
- goto recurse;
- }
-
- *extracted_ether_type = 0;
-
- if (llc_print(p, length, caplen, p - 16, p - 10,
- extracted_ether_type) == 0) {
- ether_hdr_print(p - 16, length + 2);
-
- if (!suppress_default_print) {
- default_print(p - 16, caplen + 2);
- }
- }
-
- return (1);
-
- case ETHERTYPE_ISO:
- isoclns_print(p+1, length-1, length-1);
- return(1);
-
- case ETHERTYPE_PPPOED:
- case ETHERTYPE_PPPOES:
- pppoe_print(p, length);
- return (1);
-
- case ETHERTYPE_EAPOL:
- eap_print(gndo, p, length);
- return (1);
-
- case ETHERTYPE_PPP:
- if (length) {
- printf(": ");
- ppp_print(p, length);
- }
- return (1);
-
- case ETHERTYPE_SLOW:
- slow_print(p, length);
- return (1);
-
- case ETHERTYPE_LOOPBACK:
- return (1);
-
- case ETHERTYPE_MPLS:
- case ETHERTYPE_MPLS_MULTI:
- mpls_print(p, length);
- return (1);
-
- case ETHERTYPE_LAT:
- case ETHERTYPE_SCA:
- case ETHERTYPE_MOPRC:
- case ETHERTYPE_MOPDL:
- /* default_print for now */
- default:
- return (0);
- }
-}
-
-
-/*
- * Local Variables:
- * c-style: whitesmith
- * c-basic-offset: 8
- * End:
- */
-
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