ClusterInfo and IpInfo

struct ClusterInfo {
uint64_t remote_cluster_id = 0U;     // cluster_id of the peer LLM Engine.
int32_t remote_role_type = 0;          // role_type of the peer LLM Engine. The value 0 indicates the full LLM Engine, while the value 1 indicates the incremental LLM Engine.
  std::vector<IpInfo> local_ip_infos;   // IP address of the local LLM Engine device.
  std::vector<IpInfo> remote_ip_infos; // IP address of the peer LLM Engine device.
}

struct IpInfo {
  uint32_t ip = 0U;   // uint32_t value converted from the little-endian IP address.
uint16_t port = 0U; // port number, which does not need to be specified on the client side but needs to be specified on the server (HCCL specifies a fixed port for users to fill in).
}