contrib/tcpdump/print-ldp.c

242     TCHECK2(*tptr, minlen); if (tlv_tlen < minlen) goto badtlv;
245 ldp_tlv_print(register const u_char *tptr) {
259     ldp_tlv_header = (const struct ldp_tlv_header *)tptr;
274     tptr+=sizeof(struct ldp_tlv_header);
281                EXTRACT_16BITS(tptr),
282                (EXTRACT_16BITS(tptr+2)&0x8000) ? "Targeted" : "Link",
283                (EXTRACT_16BITS(tptr+2)&0x4000) ? ", Request for targeted Hellos" : "");
288         printf("\n\t      IPv4 Transport Address: %s", ipaddr_string(tptr));
293         printf("\n\t      IPv6 Transport Address: %s", ip6addr_string(tptr));
298         printf("\n\t      Sequence Number: %u", EXTRACT_32BITS(tptr));
303 	af = EXTRACT_16BITS(tptr);
304 	tptr+=LDP_TLV_ADDRESS_LIST_AFNUM_LEN;
311 		TCHECK2(*tptr, sizeof(struct in_addr));
312 		printf(" %s",ipaddr_string(tptr));
314 		tptr+=sizeof(struct in_addr);
320 		TCHECK2(*tptr, sizeof(struct in6_addr));
321 		printf(" %s",ip6addr_string(tptr));
323 		tptr+=sizeof(struct in6_addr);
336 	       EXTRACT_16BITS(tptr), EXTRACT_16BITS(tptr+2),
337 	       (EXTRACT_16BITS(tptr+6)&0x8000) ? "On Demand" : "Unsolicited",
338 	       (EXTRACT_16BITS(tptr+6)&0x4000) ? "Enabled" : "Disabled"
344         fec_type = *tptr;
349 	tptr+=1;
357 	    af = EXTRACT_16BITS(tptr);
358 	    tptr+=LDP_TLV_ADDRESS_LIST_AFNUM_LEN;
361 		i=decode_prefix4(tptr,tlv_tlen,buf,sizeof(buf));
373 		i=decode_prefix6(tptr,tlv_tlen,buf,sizeof(buf));
396             vc_info_len = *(tptr+2);
400                        tok2str(l2vpn_encaps_values, "Unknown", EXTRACT_16BITS(tptr)&0x7fff),
401                        EXTRACT_16BITS(tptr)&0x8000 ? "" : "no ",
402                        EXTRACT_32BITS(tptr+3),
410 		   tok2str(l2vpn_encaps_values, "Unknown", EXTRACT_16BITS(tptr)&0x7fff),
411 		   EXTRACT_16BITS(tptr)&0x8000 ? "" : "no ",
412                    EXTRACT_32BITS(tptr+3),
413 		   EXTRACT_32BITS(tptr+7),
420             tptr+=11;
425                 vc_info_tlv_type = *tptr;
426                 vc_info_tlv_len = *(tptr+1);
439                     printf(": %u",EXTRACT_16BITS(tptr+2));
445                         safeputchar(*(tptr+idx));
450                            *(tptr+2),
451                            bittok2str(ldp_fec_martini_ifparm_vccv_cc_values,"none",*(tptr+2)));
453                            *(tptr+3),
454                            bittok2str(ldp_fec_martini_ifparm_vccv_cv_values,"none",*(tptr+3)));
458                     print_unknown_data(tptr+2,"\n\t\t  ",vc_info_tlv_len-2);
463                 tptr += vc_info_tlv_len;
472 	printf("\n\t      Label: %u", EXTRACT_32BITS(tptr) & 0xfffff);
477 	ui = EXTRACT_32BITS(tptr);
478 	tptr+=4;
483 	ui = EXTRACT_32BITS(tptr);
484 	tptr+=4;
491 	ft_flags = EXTRACT_16BITS(tptr);
498 	tptr+=4;
499 	ui = EXTRACT_32BITS(tptr);
502 	tptr+=4;
503 	ui = EXTRACT_32BITS(tptr);
510 	printf("\n\t      MTU: %u", EXTRACT_16BITS(tptr));
532             print_unknown_data(tptr,"\n\t      ",tlv_tlen);
565     const u_char *tptr,*msg_tptr;
570     tptr=pptr;
599     tptr += sizeof(const struct ldp_common_header);
604         TCHECK2(*tptr, sizeof(struct ldp_msg_header));
606         ldp_msg_header = (const struct ldp_msg_header *)tptr;
623         msg_tptr=tptr+sizeof(struct ldp_msg_header);
627         TCHECK2(*tptr, msg_len);
665             print_unknown_data(tptr+sizeof(struct ldp_msg_header),"\n\t  ",
668         tptr += msg_len+4;