Files
openairinterface5g/openair2/LAYER2/rlc_v2/rlc_sdu.c
T
Cedric Roux 3310f5c6b0 alternative RLC implementation
This commit introduces an alternative RLC implementation
based on 36.322 version 8. AM and UM done, TM not done.

See openair2/LAYER2/rlc_v2/TODO for missing parts.
2020-04-17 10:40:04 +02:00

69 lines
1.8 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 "rlc_sdu.h"
#include <stdlib.h>
#include <string.h>
#include "LOG/log.h"
rlc_sdu_t *rlc_new_sdu(char *buffer, int size, int upper_layer_id)
{
rlc_sdu_t *ret = calloc(1, sizeof(rlc_sdu_t));
if (ret == NULL)
goto oom;
ret->upper_layer_id = upper_layer_id;
ret->data = malloc(size);
if (ret->data == NULL)
goto oom;
memcpy(ret->data, buffer, size);
ret->size = size;
return ret;
oom:
LOG_E(RLC, "%s:%d:%s: out of memory\n", __FILE__, __LINE__, __FUNCTION__);
exit(1);
}
void rlc_free_sdu(rlc_sdu_t *sdu)
{
free(sdu->data);
free(sdu);
}
void rlc_sdu_list_add(rlc_sdu_t **list, rlc_sdu_t **end, rlc_sdu_t *sdu)
{
if (*list == NULL) {
*list = sdu;
*end = sdu;
return;
}
(*end)->next = sdu;
*end = sdu;
}