X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/d8d89857912e74201068ba55438dfbfdf57b40bc..febd0bc5aa33b3de9b5864e8c5565fe7b63f519f:/print-lane.c diff --git a/print-lane.c b/print-lane.c index 54c68c82..ba520842 100644 --- a/print-lane.c +++ b/print-lane.c @@ -20,25 +20,31 @@ * */ -#ifndef lint -static const char rcsid[] _U_ = - "@(#) $Header: /tcpdump/master/tcpdump/print-lane.c,v 1.25 2005-11-13 12:12:42 guy Exp $ (LBL)"; -#endif +/* \summary: ATM LANE printer */ #ifdef HAVE_CONFIG_H #include "config.h" #endif -#include - -#include -#include +#include -#include "interface.h" -#include "addrtoname.h" +#include "netdissect.h" #include "extract.h" #include "ether.h" -#include "lane.h" + +struct lecdatahdr_8023 { + uint16_t le_header; + uint8_t h_dest[ETHER_ADDR_LEN]; + uint8_t h_source[ETHER_ADDR_LEN]; + uint16_t h_type; +}; + +struct lane_controlhdr { + uint16_t lec_header; + uint8_t lec_proto; + uint8_t lec_vers; + uint16_t lec_opcode; +}; static const struct tok lecop2str[] = { { 0x0001, "configure request" }, @@ -61,9 +67,9 @@ static const struct tok lecop2str[] = { }; static void -lane_hdr_print(const u_char *bp) +lane_hdr_print(netdissect_options *ndo, const u_char *bp) { - (void)printf("lecid:%x ", EXTRACT_16BITS(bp)); + ND_PRINT((ndo, "lecid:%x ", EXTRACT_16BITS(bp))); } /* @@ -75,23 +81,23 @@ lane_hdr_print(const u_char *bp) * This assumes 802.3, not 802.5, LAN emulation. */ void -lane_print(const u_char *p, u_int length, u_int caplen) +lane_print(netdissect_options *ndo, const u_char *p, u_int length, u_int caplen) { - struct lane_controlhdr *lec; + const struct lane_controlhdr *lec; if (caplen < sizeof(struct lane_controlhdr)) { - printf("[|lane]"); + ND_PRINT((ndo, "[|lane]")); return; } - lec = (struct lane_controlhdr *)p; + lec = (const struct lane_controlhdr *)p; if (EXTRACT_16BITS(&lec->lec_header) == 0xff00) { /* * LE Control. */ - printf("lec: proto %x vers %x %s", + ND_PRINT((ndo, "lec: proto %x vers %x %s", lec->lec_proto, lec->lec_vers, - tok2str(lecop2str, "opcode-#%u", EXTRACT_16BITS(&lec->lec_opcode))); + tok2str(lecop2str, "opcode-#%u", EXTRACT_16BITS(&lec->lec_opcode)))); return; } @@ -106,13 +112,13 @@ lane_print(const u_char *p, u_int length, u_int caplen) * Now print the encapsulated frame, under the assumption * that it's an Ethernet frame. */ - ether_print(p, length, caplen, lane_hdr_print, p - 2); + ether_print(ndo, p, length, caplen, lane_hdr_print, p - 2); } u_int -lane_if_print(const struct pcap_pkthdr *h, const u_char *p) +lane_if_print(netdissect_options *ndo, const struct pcap_pkthdr *h, const u_char *p) { - lane_print(p, h->len, h->caplen); + lane_print(ndo, p, h->len, h->caplen); return (sizeof(struct lecdatahdr_8023)); }