Files
openairinterface5g/radio/fhi_72/mplane/connect-mplane.c
T
Teodora 19bb463049 Properly free the memory
1. Create a free_ru_session_list() function to free the memory allocated for the connected RUs
before closing the nr-softmodem.
2. xmlReadMemory() and xmlNodeGetContent() were causing serious memory leakages,
and now all is properly freed using xmlFreeDoc() and xmlFree().
2025-10-30 17:22:40 +01:00

66 lines
2.5 KiB
C

/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.1 (the "License"); you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
*
* 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.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
#include "connect-mplane.h"
#include "init-mplane.h"
#include "common/utils/assertions.h"
#include <libyang/libyang.h>
#include <nc_client.h>
static int my_auth_hostkey_check(const char *hostname, ssh_session session, void *priv)
{
(void)hostname;
(void)session;
(void)priv;
return 0;
}
bool connect_mplane(ru_session_t *ru_session)
{
int port = NC_PORT_SSH;
nc_client_ssh_set_username(ru_session->username);
nc_client_ssh_set_auth_pref(NC_SSH_AUTH_PUBLICKEY, 1); // ssh-key identification
nc_client_ssh_set_auth_pref(NC_SSH_AUTH_PASSWORD, -1);
nc_client_ssh_set_auth_pref(NC_SSH_AUTH_INTERACTIVE, -1);
nc_client_ssh_set_auth_hostkey_check_clb(my_auth_hostkey_check, "DATA"); // host-key identification
MP_LOG_I("RPC request to RU \"%s\" = <connect> with username \"%s\" and port ID \"%d\".\n", ru_session->ru_ip_add, ru_session->username, port);
ru_session->session = nc_connect_ssh(ru_session->ru_ip_add, port, NULL);
AssertError(ru_session->session != NULL, return false, "[MPLANE] RU IP address %s unreachable. Maybe M-plane is disabled on the RU?\n", ru_session->ru_ip_add);
MP_LOG_I("Successfuly connected to RU \"%s\" with username \"%s\" and port ID \"%d\".\n", ru_session->ru_ip_add, ru_session->username, port);
return true;
}
void disconnect_mplane(void *rus_disconnect)
{
ru_session_list_t *ru_session_list = (ru_session_list_t *)rus_disconnect;
free_ru_session_list(ru_session_list);
nc_client_destroy();
}