Cedric Roux
f36a1ef93f
There was a problem with SN size. It was hardcoded to 12 bits (so max sn = 4095) but we configure the UE with 18 bits. After a while, iperf didn't work anymore because of this (what a surprise!). So let's get the correct value from pdcp_Config. And while we're at it, let's store also discard_timer and t_reordering that will be used later by a proper NR PDCP layer (which is currently work in progress).
81 lines
2.8 KiB
C
81 lines
2.8 KiB
C
/*
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* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The OpenAirInterface Software Alliance licenses this file to You under
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* the OAI Public License, Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.openairinterface.org/?page_id=698
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*-------------------------------------------------------------------------------
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* For more information about the OpenAirInterface (OAI) Software Alliance:
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* contact@openairinterface.org
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*/
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#include "nr_pdcp_entity.h"
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#include "nr_pdcp_entity_drb_am.h"
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#include "LOG/log.h"
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nr_pdcp_entity_t *new_nr_pdcp_entity_srb(
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int rb_id,
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void (*deliver_sdu)(void *deliver_sdu_data, struct nr_pdcp_entity_t *entity,
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char *buf, int size),
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void *deliver_sdu_data,
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void (*deliver_pdu)(void *deliver_pdu_data, struct nr_pdcp_entity_t *entity,
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char *buf, int size, int sdu_id),
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void *deliver_pdu_data)
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{
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abort();
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}
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nr_pdcp_entity_t *new_nr_pdcp_entity_drb_am(
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int rb_id,
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void (*deliver_sdu)(void *deliver_sdu_data, struct nr_pdcp_entity_t *entity,
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char *buf, int size),
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void *deliver_sdu_data,
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void (*deliver_pdu)(void *deliver_pdu_data, struct nr_pdcp_entity_t *entity,
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char *buf, int size, int sdu_id),
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void *deliver_pdu_data,
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int sn_size,
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int t_reordering,
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int discard_timer)
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{
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nr_pdcp_entity_drb_am_t *ret;
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ret = calloc(1, sizeof(nr_pdcp_entity_drb_am_t));
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if (ret == NULL) {
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LOG_E(PDCP, "%s:%d:%s: out of memory\n", __FILE__, __LINE__, __FUNCTION__);
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exit(1);
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}
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ret->common.recv_pdu = nr_pdcp_entity_drb_am_recv_pdu;
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ret->common.recv_sdu = nr_pdcp_entity_drb_am_recv_sdu;
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ret->common.set_integrity_key = nr_pdcp_entity_drb_am_set_integrity_key;
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ret->common.delete = nr_pdcp_entity_drb_am_delete;
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ret->common.deliver_sdu = deliver_sdu;
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ret->common.deliver_sdu_data = deliver_sdu_data;
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ret->common.deliver_pdu = deliver_pdu;
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ret->common.deliver_pdu_data = deliver_pdu_data;
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ret->rb_id = rb_id;
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ret->sn_size = sn_size;
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ret->t_reordering = t_reordering;
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ret->discard_timer = discard_timer;
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ret->common.maximum_nr_pdcp_sn = (1 << sn_size) - 1;
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return (nr_pdcp_entity_t *)ret;
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}
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