text: /**
   * Copyright 2020 The Magma Authors.
   *
   * This source code is licensed under the BSD-style license found in the
   * LICENSE file in the root directory of this source tree.
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  #pragma once
  
  #include <arpa/inet.h>
  #include <errno.h>
  #include <stdint.h>
  
  #include <string>
  
  #include <lte/protos/sctpd.grpc.pb.h>
  
  #include <magma_logging.h>
  
  namespace magma {
  namespace sctpd {
  
  #define MLOG_perror(fname)                                                     \
    do {                                                                         \
      MLOG(MERROR) << fname << " error (" << std::to_string(errno)               \
                   << "): " << strerror(errno);                                  \
    } while (0)
  #define MLOG_grpcerr(status)                                                   \
    do {                                                                         \
      MLOG(MERROR) << "grpc error (" << std::to_string(status.error_code())      \
                   << "): " << status.error_message();                           \
    } while (0)
  
  int create_sctp_sock(const InitReq& req);
  int pull_peer_ipaddr(
      const int sd, const uint32_t assoc_id, std::string& ran_cp_ipaddr);
  
  }  // namespace sctpd
  }  // namespace magma
  