X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/3d932490b826facb568937a1290910a1265267f5..5f3c628f705db32bc1670a51a93d40a8e9f81980:/print-token.c diff --git a/print-token.c b/print-token.c index de2f276e..6478ff27 100644 --- a/print-token.c +++ b/print-token.c @@ -25,7 +25,7 @@ */ #ifndef lint static const char rcsid[] = - "@(#) $Header: /tcpdump/master/tcpdump/print-token.c,v 1.17 2002-08-01 08:53:33 risso Exp $"; + "@(#) $Header: /tcpdump/master/tcpdump/print-token.c,v 1.22 2002-12-19 09:39:16 guy Exp $"; #endif #ifdef HAVE_CONFIG_H @@ -103,7 +103,8 @@ token_print(const u_char *p, u_int length, u_int caplen) const struct token_header *trp; u_short extracted_ethertype; struct ether_header ehdr; - u_int route_len = 0, hdr_len = TOKEN_HDRLEN, seg; + u_int route_len = 0, hdr_len = TOKEN_HDRLEN; + int seg; trp = (const struct token_header *)p; @@ -111,23 +112,11 @@ token_print(const u_char *p, u_int length, u_int caplen) printf("[|token-ring]"); return hdr_len; } + /* * Get the TR addresses into a canonical form */ extract_token_addrs(trp, (char*)ESRC(&ehdr), (char*)EDST(&ehdr)); - /* - * 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. - */ - snapend = p + caplen; - /* - * Actually, the only printers that use packetp are print-arp.c - * and print-bootp.c, and they assume that packetp points to an - * Ethernet header. The right thing to do is to fix them to know - * which link type is in use when they excavate. XXX - */ - packetp = (u_char *)&ehdr; /* Adjust for source routing information in the MAC header */ if (IS_SOURCE_ROUTED(trp)) { @@ -194,33 +183,13 @@ token_print(const u_char *p, u_int length, u_int caplen) } /* - * This is the top level routine of the printer. 'p' is the points - * to the TR header of the packet, 'tvp' is the timestamp, - * 'length' is the length of the packet off the wire, and 'caplen' + * This is the top level routine of the printer. 'p' points + * to the TR header of the packet, 'h->ts' is the timestamp, + * 'h->length' is the length of the packet off the wire, and 'h->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 +token_if_print(const struct pcap_pkthdr *h, const u_char *p) { - u_int caplen = h->caplen; - u_int length = h->len; - u_int hdr_len; - - ++infodelay; - ts_print(&h->ts); - - hdr_len = token_print(p, length, caplen); - - /* - * If "-x" was specified, print stuff past the Token Ring header, - * if there's anything to print. - */ - if (xflag && caplen > hdr_len) - default_print(p + hdr_len, caplen - hdr_len); - - putchar('\n'); - - --infodelay; - if (infoprint) - info(0); + return (token_print(p, h->len, h->caplen)); }