108 lines
3.3 KiB
C
108 lines
3.3 KiB
C
/*******************************************************************************
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OpenAirInterface
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Copyright(c) 1999 - 2014 Eurecom
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OpenAirInterface is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenAirInterface is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with OpenAirInterface.The full GNU General Public License is
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included in this distribution in the file called "COPYING". If not,
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see <http://www.gnu.org/licenses/>.
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Contact Information
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OpenAirInterface Admin: openair_admin@eurecom.fr
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OpenAirInterface Tech : openair_tech@eurecom.fr
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OpenAirInterface Dev : openair4g-devel@lists.eurecom.fr
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Address : Eurecom, Compus SophiaTech 450, route des chappes, 06451 Biot, France.
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*******************************************************************************/
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/*! \file enb_agent_async.c
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* \brief channel implementation for async interface
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* \author Xenofon Foukas
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* \date 2016
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* \version 0.1
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*/
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#include "enb_agent_async.h"
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#include "enb_agent_defs.h"
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#include "log.h"
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enb_agent_instance_t * enb_agent_async_channel_info(mid_t mod_id, char *dst_ip, uint16_t dst_port) {
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enb_agent_instance_t *channel;
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channel = (enb_agent_instance_t *) malloc(sizeof(enb_agent_instance_t));
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if (channel == NULL)
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goto error;
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channel->mod_id = mod_id;
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/*Create a socket*/
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channel->link = new_link_client(dst_ip, dst_port);
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if (channel->link == NULL) goto error;
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LOG_I(ENB_AGENT,"starting enb agent client for module id %d on ipv4 %s, port %d\n",
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channel->mod_id,
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dst_ip,
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dst_port);
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/*
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* create a message queue
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*/
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channel->send_queue = new_message_queue();
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if (channel->send_queue == NULL) goto error;
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channel->receive_queue = new_message_queue();
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if (channel->receive_queue == NULL) goto error;
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/*
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* create a link manager
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*/
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channel->manager = create_link_manager(channel->send_queue, channel->receive_queue, channel->link);
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if (channel->manager == NULL) goto error;
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return channel;
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error:
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LOG_I(ENB_AGENT,"there was an error\n");
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return 1;
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}
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int enb_agent_async_msg_send(void *data, int size, int priority, void *channel_info) {
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enb_agent_instance_t *channel;
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channel = (enb_agent_instance_t *)channel_info;
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return message_put(channel->send_queue, data, size, priority);
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}
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int enb_agent_async_msg_recv(void **data, int *size, int *priority, void *channel_info) {
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enb_agent_instance_t *channel;
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channel = (enb_agent_instance_t *)channel_info;
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return message_get(channel->receive_queue, data, size, priority);
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}
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void enb_agent_async_release(enb_agent_channel_t *channel) {
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enb_agent_instance_t *channel_info;
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channel_info = (enb_agent_instance_t *) channel->channel_info;
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destroy_link_manager(channel_info->manager);
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destroy_message_queue(channel_info->send_queue);
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destroy_message_queue(channel_info->receive_queue);
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close_link(channel_info->link);
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free(channel_info);
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}
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