diff options
Diffstat (limited to 'contrib/tcpdump/print-token.c')
| -rw-r--r-- | contrib/tcpdump/print-token.c | 165 |
1 files changed, 0 insertions, 165 deletions
diff --git a/contrib/tcpdump/print-token.c b/contrib/tcpdump/print-token.c deleted file mode 100644 index e1dff5b27e74..000000000000 --- a/contrib/tcpdump/print-token.c +++ /dev/null @@ -1,165 +0,0 @@ -/* - * Copyright (c) 1988, 1989, 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. - * - * Hacked version of print-ether.c Larry Lile <lile@stdio.com> - */ -#ifndef lint -static const char rcsid[] = - "@(#) $Header$"; -#endif - -#include <sys/param.h> -#include <sys/time.h> -#include <sys/socket.h> - -#if __STDC__ -struct mbuf; -struct rtentry; -#endif -#include <net/if.h> - -#include "token.h" - -#include <netinet/in.h> -#include <net/ethernet.h> -#include <netinet/in_systm.h> -#include <netinet/ip.h> -#include <netinet/ip_var.h> -#include <netinet/udp.h> -#include <netinet/udp_var.h> -#include <netinet/tcp.h> -#include <netinet/tcpip.h> - -#include <stdio.h> -#include <pcap.h> - -#include "interface.h" -#include "addrtoname.h" -#include "ethertype.h" -#include "llc.h" - -const u_char *packetp; -const u_char *snapend; - -static inline void -token_print(register const u_char *bp, u_int length) -{ - register const struct token_header *tp; - register const struct llc *lp; - u_short ether_type; - - tp = (const struct token_header *)bp; - lp = (struct llc *)(bp + TOKEN_HDR_LEN); - if (IS_SOURCE_ROUTED) - lp = (struct llc *)(bp + TOKEN_HDR_LEN + RIF_LENGTH); - - /* - * Ethertype on ethernet is a short, but ethertype in an llc-snap has - * been defined as 2 u_chars. This is a stupid little hack to fix - * this for now but something better should be done using ntohs() - * XXX - */ - ether_type = ((u_short)lp->ethertype[1] << 16) | lp->ethertype[0]; - - if (qflag) - (void)printf("%s %s %d: ", - etheraddr_string(ESRC(tp)), - etheraddr_string(EDST(tp)), - length); - else - (void)printf("%s %s %s %d: ", - etheraddr_string(ESRC(tp)), - etheraddr_string(EDST(tp)), - etherproto_string(ether_type), - length); -} - -/* - * This is the top level routine of the printer. 'p' is the points - * to the ether header of the packet, 'tvp' is the timestamp, - * 'length' is the length of the packet off the wire, and 'caplen' - * is the number of bytes actually captured. - */ -void -token_if_print(u_char *user, const struct pcap_pkthdr *h, const u_char *p) -{ - u_int caplen = h->caplen; - u_int length = h->len; - struct token_header *tp; - u_short ether_type; - extern u_short extracted_ethertype; - u_int route_len = 0; - struct llc *lp; - - tp = (struct token_header *)p; - - ts_print(&h->ts); - - if (caplen < TOKEN_HDR_LEN) { - printf("[|token-ring]"); - goto out; - } - - if (eflag) - token_print(p, length); - - /* - * Some printers want to get back at the ethernet addresses, - * and/or check that they're not walking off the end of the packet. - * Rather than pass them all the way down, we set these globals. - */ - tp = (struct token_header *)p; - - /* Adjust for source routing information in the MAC header */ - if (IS_SOURCE_ROUTED) { - route_len = RIF_LENGTH; - } - - /* Set pointer to llc header, adjusted for routing information */ - lp = (struct llc *)(p + TOKEN_HDR_LEN + route_len); - - packetp = p; - snapend = p + caplen; - - /* Skip over token ring MAC header */ - length -= TOKEN_HDR_LEN + route_len; - caplen -= TOKEN_HDR_LEN + route_len; - p += TOKEN_HDR_LEN + route_len; - - ether_type = ntohs((int)lp->ethertype); - - extracted_ethertype = 0; - /* Try to print the LLC-layer header & higher layers */ - if (llc_print(p, length, caplen, ESRC(tp), EDST(tp)) == 0) { - /* ether_type not known, print raw packet */ - if (!eflag) - token_print((u_char *)tp, length); - if (extracted_ethertype) { - printf("(LLC %s) ", - etherproto_string(htons(extracted_ethertype))); - } - if (!xflag && !qflag) - default_print(p, caplen); - } - if (xflag) - default_print(p, caplen); - out: - putchar('\n'); -} |