core/snmp/msg_out.c

74                                    struct pbuf *p, u16_t ofs);
136         u16_t ofs;
141         ofs = snmp_resp_header_enc(m_stat, p);
143             snmp_varbind_list_enc(&emptyvb, p, ofs);
145             snmp_varbind_list_enc(&m_stat->outvb, p, ofs);
243                 u16_t ofs;
246                 ofs = snmp_trap_header_enc(&trap_msg, p);
247                 snmp_varbind_list_enc(&trap_msg.outvb, p, ofs);
463     u16_t ofs;
465     ofs = 0;
466     snmp_asn1_enc_type(p, ofs,
468     ofs += 1;
469     snmp_asn1_enc_length(p, ofs, m_stat->rhl.seqlen);
470     ofs += m_stat->rhl.seqlenlen;
472     snmp_asn1_enc_type(p, ofs,
474     ofs += 1;
475     snmp_asn1_enc_length(p, ofs, m_stat->rhl.verlen);
476     ofs += m_stat->rhl.verlenlen;
477     snmp_asn1_enc_s32t(p, ofs, m_stat->rhl.verlen, snmp_version);
478     ofs += m_stat->rhl.verlen;
480     snmp_asn1_enc_type(p, ofs,
482     ofs += 1;
483     snmp_asn1_enc_length(p, ofs, m_stat->rhl.comlen);
484     ofs += m_stat->rhl.comlenlen;
485     snmp_asn1_enc_raw(p, ofs, m_stat->rhl.comlen, m_stat->community);
486     ofs += m_stat->rhl.comlen;
488     snmp_asn1_enc_type(p, ofs,
491     ofs += 1;
492     snmp_asn1_enc_length(p, ofs, m_stat->rhl.pdulen);
493     ofs += m_stat->rhl.pdulenlen;
495     snmp_asn1_enc_type(p, ofs,
497     ofs += 1;
498     snmp_asn1_enc_length(p, ofs, m_stat->rhl.ridlen);
499     ofs += m_stat->rhl.ridlenlen;
500     snmp_asn1_enc_s32t(p, ofs, m_stat->rhl.ridlen, m_stat->rid);
501     ofs += m_stat->rhl.ridlen;
503     snmp_asn1_enc_type(p, ofs,
505     ofs += 1;
506     snmp_asn1_enc_length(p, ofs, m_stat->rhl.errstatlen);
507     ofs += m_stat->rhl.errstatlenlen;
508     snmp_asn1_enc_s32t(p, ofs, m_stat->rhl.errstatlen, m_stat->error_status);
509     ofs += m_stat->rhl.errstatlen;
511     snmp_asn1_enc_type(p, ofs,
513     ofs += 1;
514     snmp_asn1_enc_length(p, ofs, m_stat->rhl.erridxlen);
515     ofs += m_stat->rhl.erridxlenlen;
516     snmp_asn1_enc_s32t(p, ofs, m_stat->rhl.erridxlen, m_stat->error_index);
517     ofs += m_stat->rhl.erridxlen;
519     return ofs;
527     u16_t ofs;
529     ofs = 0;
530     snmp_asn1_enc_type(p, ofs,
532     ofs += 1;
533     snmp_asn1_enc_length(p, ofs, m_trap->thl.seqlen);
534     ofs += m_trap->thl.seqlenlen;
536     snmp_asn1_enc_type(p, ofs,
538     ofs += 1;
539     snmp_asn1_enc_length(p, ofs, m_trap->thl.verlen);
540     ofs += m_trap->thl.verlenlen;
541     snmp_asn1_enc_s32t(p, ofs, m_trap->thl.verlen, snmp_version);
542     ofs += m_trap->thl.verlen;
544     snmp_asn1_enc_type(p, ofs,
546     ofs += 1;
547     snmp_asn1_enc_length(p, ofs, m_trap->thl.comlen);
548     ofs += m_trap->thl.comlenlen;
549     snmp_asn1_enc_raw(p, ofs, m_trap->thl.comlen,
551     ofs += m_trap->thl.comlen;
553     snmp_asn1_enc_type(p, ofs,
556     ofs += 1;
557     snmp_asn1_enc_length(p, ofs, m_trap->thl.pdulen);
558     ofs += m_trap->thl.pdulenlen;
560     snmp_asn1_enc_type(p, ofs,
562     ofs += 1;
563     snmp_asn1_enc_length(p, ofs, m_trap->thl.eidlen);
564     ofs += m_trap->thl.eidlenlen;
565     snmp_asn1_enc_oid(p, ofs, m_trap->enterprise->len,
567     ofs += m_trap->thl.eidlen;
569     snmp_asn1_enc_type(p, ofs,
572     ofs += 1;
573     snmp_asn1_enc_length(p, ofs, m_trap->thl.aaddrlen);
574     ofs += m_trap->thl.aaddrlenlen;
575     snmp_asn1_enc_raw(p, ofs, m_trap->thl.aaddrlen, &m_trap->sip_raw[0]);
576     ofs += m_trap->thl.aaddrlen;
578     snmp_asn1_enc_type(p, ofs,
580     ofs += 1;
581     snmp_asn1_enc_length(p, ofs, m_trap->thl.gtrplen);
582     ofs += m_trap->thl.gtrplenlen;
583     snmp_asn1_enc_u32t(p, ofs, m_trap->thl.gtrplen, m_trap->gen_trap);
584     ofs += m_trap->thl.gtrplen;
586     snmp_asn1_enc_type(p, ofs,
588     ofs += 1;
589     snmp_asn1_enc_length(p, ofs, m_trap->thl.strplen);
590     ofs += m_trap->thl.strplenlen;
591     snmp_asn1_enc_u32t(p, ofs, m_trap->thl.strplen, m_trap->spc_trap);
592     ofs += m_trap->thl.strplen;
594     snmp_asn1_enc_type(p, ofs,
597     ofs += 1;
598     snmp_asn1_enc_length(p, ofs, m_trap->thl.tslen);
599     ofs += m_trap->thl.tslenlen;
600     snmp_asn1_enc_u32t(p, ofs, m_trap->thl.tslen, m_trap->ts);
601     ofs += m_trap->thl.tslen;
603     return ofs;
610 snmp_varbind_list_enc(struct snmp_varbind_root *root, struct pbuf *p, u16_t ofs)
617     snmp_asn1_enc_type(p, ofs,
619     ofs += 1;
620     snmp_asn1_enc_length(p, ofs, root->seqlen);
621     ofs += root->seqlenlen;
625         snmp_asn1_enc_type(p, ofs,
627         ofs += 1;
628         snmp_asn1_enc_length(p, ofs, vb->seqlen);
629         ofs += vb->seqlenlen;
631         snmp_asn1_enc_type(p, ofs,
634         ofs += 1;
635         snmp_asn1_enc_length(p, ofs, vb->olen);
636         ofs += vb->olenlen;
637         snmp_asn1_enc_oid(p, ofs, vb->ident_len, &vb->ident[0]);
638         ofs += vb->olen;
640         snmp_asn1_enc_type(p, ofs, vb->value_type);
641         ofs += 1;
642         snmp_asn1_enc_length(p, ofs, vb->vlen);
643         ofs += vb->vlenlen;
648                 snmp_asn1_enc_s32t(p, ofs, vb->vlen, *sint_ptr);
654                 snmp_asn1_enc_u32t(p, ofs, vb->vlen, *uint_ptr);
660                 snmp_asn1_enc_raw(p, ofs, vb->vlen, raw_ptr);
666                 snmp_asn1_enc_oid(p, ofs, vb->value_len / sizeof(s32_t),
673         ofs += vb->vlen;
676     return ofs;