vector BcmCinter::cintForMirrorDestination()

in fboss/agent/hw/bcm/BcmCinter.cpp [458:589]
128 lines of code
6 McCabe index (conditional complexity)

vector<string> BcmCinter::cintForMirrorDestination(
    const bcm_mirror_destination_t* mirror_dest) {
  vector<string> cintLines{
      to<string>("bcm_mirror_destination_t_init(&mirror_dest)"),
      to<string>("mirror_dest.gport = ", mirror_dest->gport),
      to<string>("mirror_dest.flags = ", mirror_dest->flags),
      to<string>("mirror_dest.tos = ", mirror_dest->tos),
  };
  if (!(mirror_dest->flags & BCM_MIRROR_DEST_TUNNEL_IP_GRE) &&
      !(mirror_dest->flags & BCM_MIRROR_DEST_TUNNEL_SFLOW)) {
    return cintLines;
  }
  cintLines.push_back(
      to<string>("mirror_dest.version = ", mirror_dest->version));
  cintLines.push_back(
      to<string>("mirror_dest.gre_protocol = ", mirror_dest->gre_protocol));
  cintLines.push_back(to<string>("mirror_dest.ttl = ", mirror_dest->ttl));
  cintLines.push_back(
      to<string>("mirror_dest.udp_src_port = ", mirror_dest->udp_src_port));
  cintLines.push_back(
      to<string>("mirror_dest.udp_dst_port = ", mirror_dest->udp_dst_port));
  cintLines.push_back(
      to<string>("mirror_dest.flow_label = ", mirror_dest->flow_label));
  cintLines.push_back(to<string>("mirror_dest.tpid = ", mirror_dest->tpid));
  cintLines.push_back(
      to<string>("mirror_dest.vlan_id = ", mirror_dest->vlan_id));
  cintLines.push_back(
      to<string>("mirror_dest.stat_id = ", mirror_dest->stat_id));
  cintLines.push_back(
      to<string>("mirror_dest.stat_id2 = ", mirror_dest->stat_id2));

  cintLines.push_back(
      to<string>("mirror_dest.niv_src_vif = ", mirror_dest->niv_src_vif));
  cintLines.push_back(
      to<string>("mirror_dest.niv_dst_vif = ", mirror_dest->niv_dst_vif));
  cintLines.push_back(
      to<string>("mirror_dest.niv_flags = ", mirror_dest->niv_flags));
  cintLines.push_back(
      to<string>("mirror_dest.pkt_prio = ", mirror_dest->pkt_prio));
  cintLines.push_back(to<string>(
      "mirror_dest.sample_rate_dividend = ",
      mirror_dest->sample_rate_dividend));
  cintLines.push_back(to<string>(
      "mirror_dest.sample_rate_divisor = ", mirror_dest->sample_rate_divisor));

  cintLines.push_back(
      to<string>("mirror_dest.int_pri = ", mirror_dest->int_pri));
  cintLines.push_back(
      to<string>("mirror_dest.etag_src_vid = ", mirror_dest->etag_src_vid));
  cintLines.push_back(
      to<string>("mirror_dest.etag_dst_vid = ", mirror_dest->etag_dst_vid));
  cintLines.push_back(to<string>(
      "mirror_dest.egress_sample_rate_dividend = ",
      mirror_dest->egress_sample_rate_dividend));
  cintLines.push_back(to<string>(
      "mirror_dest.egress_sample_rate_divisor = ",
      mirror_dest->egress_sample_rate_divisor));
  cintLines.push_back(to<string>(
      "mirror_dest.recycle_context = ", mirror_dest->recycle_context));
  cintLines.push_back(to<string>(
      "mirror_dest.packet_copy_size = ", mirror_dest->packet_copy_size));
  cintLines.push_back(to<string>(
      "mirror_dest.egress_packet_copy_size = ",
      mirror_dest->egress_packet_copy_size));
  cintLines.push_back(to<string>("mirror_dest.df = ", mirror_dest->df));
  cintLines.push_back(
      to<string>("mirror_dest.truncate = ", mirror_dest->truncate));
  cintLines.push_back(
      to<string>("mirror_dest.template_id = ", mirror_dest->template_id));
  cintLines.push_back(to<string>(
      "mirror_dest.observation_domain = ", mirror_dest->observation_domain));
  cintLines.push_back(to<string>(
      "mirror_dest.is_recycle_strict_priority = ",
      mirror_dest->is_recycle_strict_priority));
  cintLines.push_back(to<string>("mirror_dest.flags2 = ", mirror_dest->flags2));
  cintLines.push_back(to<string>("mirror_dest.vni = ", mirror_dest->vni));
  cintLines.push_back(
      to<string>("mirror_dest.gre_seq_number = ", mirror_dest->gre_seq_number));
  cintLines.push_back(to<string>(
      "mirror_dest.initial_seq_number = ", mirror_dest->initial_seq_number));
  cintLines.push_back(
      to<string>("mirror_dest.meta_data = ", mirror_dest->meta_data));
  cintLines.push_back(
      to<string>("mirror_dest.ext_stat_valid = ", mirror_dest->ext_stat_valid));
  cintLines.push_back(
      to<string>("mirror_dest.ipfix_version = ", mirror_dest->ipfix_version));
  cintLines.push_back(
      to<string>("mirror_dest.psamp_epoch = ", mirror_dest->psamp_epoch));
  cintLines.push_back(to<string>("mirror_dest.cosq = ", mirror_dest->cosq));
#if (defined(IS_OPENNSA) || defined(BCM_SDK_VERSION_GTE_6_5_19))
  cintLines.push_back(to<string>("mirror_dest.cfi = ", mirror_dest->cfi));
  cintLines.push_back(
      to<string>("mirror_dest.drop_group_bmp = ", mirror_dest->drop_group_bmp));
  cintLines.push_back(to<string>(
      "mirror_dest.encap_truncate_profile_id = ",
      mirror_dest->encap_truncate_profile_id));
#endif
#if (defined(IS_OPENNSA) || defined(BCM_SDK_VERSION_GTE_6_5_21))
  cintLines.push_back(
      to<string>("mirror_dest.duplicate_pri = ", mirror_dest->duplicate_pri));
  cintLines.push_back(
      to<string>("mirror_dest.ip_proto = ", mirror_dest->ip_proto));
  cintLines.push_back(
      to<string>("mirror_dest.switch_id = ", mirror_dest->switch_id));
#endif

  string srcMac, dstMac;
  string srcMacName, dstMacName;
  tie(srcMac, srcMacName) = cintForMac(mirror_dest->src_mac);
  tie(dstMac, dstMacName) = cintForMac(mirror_dest->dst_mac);
  cintLines.push_back(srcMac);
  cintLines.push_back(to<string>("mirror_dest.src_mac = ", srcMacName));
  cintLines.push_back(dstMac);
  cintLines.push_back(to<string>("mirror_dest.dst_mac = ", dstMacName));

  if (mirror_dest->version == 4) {
    cintLines.push_back(
        to<string>("mirror_dest.src_addr = ", mirror_dest->src_addr));
    cintLines.push_back(
        to<string>("mirror_dest.dst_addr = ", mirror_dest->dst_addr));
  } else {
    string cintSrcV6Addr, cintDstV6Addr;
    string cintSrcV6Name, cintDstV6Name;
    tie(cintSrcV6Addr, cintSrcV6Name) = cintForIp6(mirror_dest->src6_addr);
    tie(cintDstV6Addr, cintDstV6Name) = cintForIp6(mirror_dest->dst6_addr);
    cintLines.push_back(cintSrcV6Addr);
    cintLines.push_back(to<string>("mirror_dest.src6_addr = ", cintSrcV6Name));
    cintLines.push_back(cintDstV6Addr);
    cintLines.push_back(to<string>("mirror_dest.dst6_addr = ", cintDstV6Name));
  }
  return cintLines;
}