274     const struct cfm_common_header_t *cfm_common_header;  in cfm_print()  local
294     cfm_common_header = (const struct cfm_common_header_t *)pptr;  in cfm_print()
295     if (length < sizeof(*cfm_common_header))  in cfm_print()
297     ND_TCHECK(*cfm_common_header);  in cfm_print()
302     if (CFM_EXTRACT_VERSION(cfm_common_header->mdlevel_version) != CFM_VERSION) {  in cfm_print()
304                CFM_EXTRACT_VERSION(cfm_common_header->mdlevel_version), length));  in cfm_print()
309            CFM_EXTRACT_VERSION(cfm_common_header->mdlevel_version),  in cfm_print()
310            tok2str(cfm_opcode_values, "unknown (%u)", cfm_common_header->opcode),  in cfm_print()
311            CFM_EXTRACT_MD_LEVEL(cfm_common_header->mdlevel_version),  in cfm_print()
321     ND_PRINT((ndo, "\n\tFirst TLV offset %u", cfm_common_header->first_tlv_offset));  in cfm_print()
329     if (cfm_common_header->first_tlv_offset > tlen) {  in cfm_print()
334     switch (cfm_common_header->opcode) {  in cfm_print()
337         if (cfm_common_header->first_tlv_offset < sizeof(*msg_ptr.cfm_ccm)) {  in cfm_print()
346         ccm_interval = CFM_EXTRACT_CCM_INTERVAL(cfm_common_header->flags);  in cfm_print()
349                cfm_common_header->flags & CFM_CCM_RDI_FLAG ?  in cfm_print()
467         if (cfm_common_header->first_tlv_offset < sizeof(*msg_ptr.cfm_ltm)) {  in cfm_print()
477                bittok2str(cfm_ltm_flag_values, "none", cfm_common_header->flags)));  in cfm_print()
490         if (cfm_common_header->first_tlv_offset < sizeof(*msg_ptr.cfm_ltr)) {  in cfm_print()
500                bittok2str(cfm_ltr_flag_values, "none", cfm_common_header->flags)));  in cfm_print()
521                            tlen -  cfm_common_header->first_tlv_offset);  in cfm_print()
525     tptr += cfm_common_header->first_tlv_offset;  in cfm_print()
526     tlen -= cfm_common_header->first_tlv_offset;  in cfm_print()