diff options
Diffstat (limited to 'print-isoclns.c')
| -rw-r--r-- | print-isoclns.c | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/print-isoclns.c b/print-isoclns.c index 9e83e613..1e381eb6 100644 --- a/print-isoclns.c +++ b/print-isoclns.c @@ -735,7 +735,6 @@ void isoclns_print(netdissect_options *ndo, const u_char *p, u_int length) { ndo->ndo_protocol = "isoclns"; - ND_TCHECK_1(p); /* enough bytes on the wire ? */ if (ndo->ndo_eflag) ND_PRINT("OSI NLPID %s (0x%02x): ", @@ -786,9 +785,6 @@ isoclns_print(netdissect_options *ndo, const u_char *p, u_int length) print_unknown_data(ndo, p, "\n\t", length); break; } - return; -trunc: - nd_print_trunc(ndo); } #define CLNP_PDU_ER 1 @@ -884,7 +880,6 @@ clnp_print(netdissect_options *ndo, ND_PRINT("li < size of fixed part of CLNP header and addresses"); return (0); } - ND_TCHECK_1(pptr); dest_address_length = GET_U_1(pptr); pptr += 1; li_remaining -= 1; @@ -901,7 +896,6 @@ clnp_print(netdissect_options *ndo, ND_PRINT("li < size of fixed part of CLNP header and addresses"); return (0); } - ND_TCHECK_1(pptr); source_address_length = GET_U_1(pptr); pptr += 1; li_remaining -= 1; @@ -1109,7 +1103,6 @@ clnp_print(netdissect_options *ndo, case CLNP_PDU_ER: /* fall through */ case CLNP_PDU_ERP: - ND_TCHECK_1(pptr); if (GET_U_1(pptr) == NLPID_CLNP) { ND_PRINT("\n\t-----original packet-----\n\t"); /* FIXME recursion protection */ @@ -1430,7 +1423,6 @@ esis_print(netdissect_options *ndo, case ESIS_OPTION_PROTOCOLS: while (opli>0) { - ND_TCHECK_1(tptr); ND_PRINT("%s (0x%02x)", tok2str(nlpid_values, "unknown", @@ -1728,7 +1720,6 @@ isis_print_mt_capability_subtlv(netdissect_options *ndo, stlv_len -= 8; while (stlv_len >= 4) { - ND_TCHECK_4(tptr); ND_PRINT("\n\t T: %u, R: %u, RES: %u, ISID: %u", (GET_BE_U_4(tptr) >> 31), (GET_BE_U_4(tptr) >> 30) & 0x01, @@ -2293,13 +2284,11 @@ isis_print_extd_ip_reach(netdissect_options *ndo, uint8_t prefix[sizeof(nd_ipv6)]; /* shared copy buffer for IPv4 and IPv6 prefixes */ u_int metric, status_byte, bit_length, byte_length, sublen, processed, subtlvtype, subtlvlen; - ND_TCHECK_4(tptr); metric = GET_BE_U_4(tptr); processed=4; tptr+=4; if (afi == AF_INET) { - ND_TCHECK_1(tptr); status_byte=GET_U_1(tptr); tptr++; bit_length = status_byte&0x3f; @@ -2362,7 +2351,6 @@ isis_print_extd_ip_reach(netdissect_options *ndo, than one subTLV - therefore the first byte must reflect the aggregate bytecount of the subTLVs for this prefix */ - ND_TCHECK_1(tptr); sublen=GET_U_1(tptr); tptr++; processed+=sublen+1; @@ -2906,7 +2894,6 @@ isis_print(netdissect_options *ndo, switch (tlv_type) { case ISIS_TLV_AREA_ADDR: while (tlen != 0) { - ND_TCHECK_1(tptr); alen = GET_U_1(tptr); tptr++; tlen--; @@ -3005,7 +2992,6 @@ isis_print(netdissect_options *ndo, case ISIS_TLV_IS_REACH: if (tlen < 1) goto tlv_trunc; - ND_TCHECK_1(tptr); /* check if there is one byte left to read out the virtual flag */ ND_PRINT("\n\t %s", tok2str(isis_is_reach_virtual_values, "bogus virtual flag 0x%02x", @@ -3136,7 +3122,6 @@ isis_print(netdissect_options *ndo, case ISIS_TLV_AUTH: if (tlen < 1) goto tlv_trunc; - ND_TCHECK_1(tptr); auth_type = GET_U_1(tptr); tptr++; tlen--; @@ -3153,7 +3138,6 @@ isis_print(netdissect_options *ndo, break; case ISIS_SUBTLV_AUTH_MD5: for(i=0;i<tlen;i++) { - ND_TCHECK_1(tptr + i); ND_PRINT("%02x", GET_U_1(tptr + i)); } if (tlen != ISIS_SUBTLV_AUTH_MD5_LEN) @@ -3168,13 +3152,11 @@ isis_print(netdissect_options *ndo, case ISIS_SUBTLV_AUTH_GENERIC: if (tlen < 2) goto tlv_trunc; - ND_TCHECK_2(tptr); key_id = GET_BE_U_2(tptr); ND_PRINT("%u, password: ", key_id); tptr += 2; tlen -= 2; for(i=0;i<tlen;i++) { - ND_TCHECK_1(tptr + i); ND_PRINT("%02x", GET_U_1(tptr + i)); } break; @@ -3189,14 +3171,12 @@ isis_print(netdissect_options *ndo, case ISIS_TLV_PTP_ADJ: tlv_ptp_adj = (const struct isis_tlv_ptp_adj *)tptr; if(tlen>=1) { - ND_TCHECK_1(tptr); ND_PRINT("\n\t Adjacency State: %s (%u)", tok2str(isis_ptp_adjancey_values, "unknown", GET_U_1(tptr)), GET_U_1(tptr)); tlen--; } if(tlen>sizeof(tlv_ptp_adj->extd_local_circuit_id)) { - ND_TCHECK_4(tlv_ptp_adj->extd_local_circuit_id); ND_PRINT("\n\t Extended Local circuit-ID: 0x%08x", GET_BE_U_4(tlv_ptp_adj->extd_local_circuit_id)); tlen-=sizeof(tlv_ptp_adj->extd_local_circuit_id); @@ -3208,7 +3188,6 @@ isis_print(netdissect_options *ndo, tlen-=SYSTEM_ID_LEN; } if(tlen>=sizeof(tlv_ptp_adj->neighbor_extd_local_circuit_id)) { - ND_TCHECK_4(tlv_ptp_adj->neighbor_extd_local_circuit_id); ND_PRINT("\n\t Neighbor Extended Local circuit-ID: 0x%08x", GET_BE_U_4(tlv_ptp_adj->neighbor_extd_local_circuit_id)); } @@ -3217,7 +3196,6 @@ isis_print(netdissect_options *ndo, case ISIS_TLV_PROTOCOLS: ND_PRINT("\n\t NLPID(s): "); while (tlen != 0) { - ND_TCHECK_1(tptr); ND_PRINT("%s (0x%02x)", tok2str(nlpid_values, "unknown", @@ -3252,7 +3230,6 @@ isis_print(netdissect_options *ndo, case ISIS_TLV_MT_CAPABILITY: if (tlen < 2) goto tlv_trunc; - ND_TCHECK_2(tptr); ND_PRINT("\n\t O: %u, RES: %u, MTID(s): %u", (GET_BE_U_2(tptr) >> 15) & 0x01, @@ -3301,7 +3278,6 @@ isis_print(netdissect_options *ndo, if (tlen < 1) break; - ND_TCHECK_1(tptr); ND_PRINT(", Flags: [%s]", ISIS_MASK_TLV_SHARED_RISK_GROUP(GET_U_1(tptr)) ? "numbered" : "unnumbered"); tptr++; @@ -3324,7 +3300,6 @@ isis_print(netdissect_options *ndo, while (tlen != 0) { if (tlen < 4) goto tlv_trunc; - ND_TCHECK_4(tptr); ND_PRINT("\n\t Link-ID: 0x%08x", GET_BE_U_4(tptr)); tptr+=4; tlen-=4; @@ -3339,13 +3314,10 @@ isis_print(netdissect_options *ndo, ND_TCHECK_1(tlv_lsp->lsp_id + LSP_ID_LEN - 1); ND_PRINT("\n\t lsp-id: %s", isis_print_id(ndo, tlv_lsp->lsp_id, LSP_ID_LEN)); - ND_TCHECK_4(tlv_lsp->sequence_number); ND_PRINT(", seq: 0x%08x", GET_BE_U_4(tlv_lsp->sequence_number)); - ND_TCHECK_2(tlv_lsp->remaining_lifetime); ND_PRINT(", lifetime: %5ds", GET_BE_U_2(tlv_lsp->remaining_lifetime)); - ND_TCHECK_2(tlv_lsp->checksum); ND_PRINT(", chksum: 0x%04x", GET_BE_U_2(tlv_lsp->checksum)); tlen-=sizeof(struct isis_tlv_lsp); tlv_lsp++; @@ -3369,7 +3341,6 @@ isis_print(netdissect_options *ndo, case ISIS_TLV_POI: if (tlen < 1) goto tlv_trunc; - ND_TCHECK_1(tptr); num_system_ids = GET_U_1(tptr); tptr++; tlen--; @@ -3445,7 +3416,6 @@ isis_print(netdissect_options *ndo, case ISIS_TLV_IDRP_INFO: if (tlen < 1) break; - ND_TCHECK_1(tptr); isis_subtlv_idrp = GET_U_1(tptr); ND_PRINT("\n\t Inter-Domain Information Type: %s", tok2str(isis_subtlv_idrp_values, @@ -3457,7 +3427,6 @@ isis_print(netdissect_options *ndo, case ISIS_SUBTLV_IDRP_ASN: if (tlen < 2) goto tlv_trunc; - ND_TCHECK_2(tptr); /* fetch AS number */ ND_PRINT("AS Number: %u", GET_BE_U_2(tptr)); break; case ISIS_SUBTLV_IDRP_LOCAL: @@ -3472,7 +3441,6 @@ isis_print(netdissect_options *ndo, case ISIS_TLV_LSP_BUFFERSIZE: if (tlen < 2) break; - ND_TCHECK_2(tptr); ND_PRINT("\n\t LSP Buffersize: %u", GET_BE_U_2(tptr)); break; @@ -3497,7 +3465,6 @@ isis_print(netdissect_options *ndo, tlen-=sizeof(struct isis_metric_block); while (tlen != 0) { - ND_TCHECK_1(tptr); prefix_len=GET_U_1(tptr); /* read out prefix length in semioctets*/ tptr++; tlen--; @@ -3518,7 +3485,6 @@ isis_print(netdissect_options *ndo, case ISIS_TLV_IIH_SEQNR: if (tlen < 4) break; - ND_TCHECK_4(tptr); /* check if four bytes are on the wire */ ND_PRINT("\n\t Sequence number: %u", GET_BE_U_4(tptr)); break; @@ -3542,7 +3508,6 @@ isis_print(netdissect_options *ndo, case ISIS_TLV_VENDOR_PRIVATE: if (tlen < 3) break; - ND_TCHECK_3(tptr); /* check if enough byte for a full oui */ vendor_id = GET_BE_U_3(tptr); ND_PRINT("\n\t Vendor: %s (%u)", tok2str(oui_values, "Unknown", vendor_id), |