Robert Schmidt
8107939f08
- all RAN code, CI code, configuration files, dockerfiles, in CSSL v1.0
- all deployment code (openshift, charts, ancillary files like shell
scripts), in MIT
- documentation in CC-BY-4.0
- exceptions might apply and are listed in NOTICE
- there is a new LICENSES folder with all licenses
- CONTRIBUTIONS.md has been updated accordingly
For automated changes based on OAI PL v1.1:
perl -i~ -0pe 's/\/\*.*Licensed to the OpenAirInterface.*openairinterface.org\n#?/\/*\n * SPDX-License-Identifier: LicenseRef-CSSL-1.0\n/s' **/*.{c,h,cpp}
perl -i~ -0pe 's/\/\*.*Licensed to the OpenAirInterface.*openairinterface.org\n#?/\/*\n * SPDX-License-Identifier: LicenseRef-CSSL-1.0\n/s' **/*.ts
perl -i~ -0pe 's/<!--.*Licensed to the OpenAirInterface.*openairinterface.org\n.*-->/<!-- SPDX-License-Identifier: LicenseRef-CSSL-1.0 -->/s' **/*.xml
The rest (cmake, files with missing license, cmake) manually.
108 lines
4.3 KiB
C
108 lines
4.3 KiB
C
/*
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* SPDX-License-Identifier: LicenseRef-CSSL-1.0
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*/
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/*!
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* \brief layer 2 interface, used to support different RRC sublayer
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*/
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#include "common/platform_types.h"
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#include "rrc_defs.h"
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#include "rrc_extern.h"
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#include "common/utils/LOG/log.h"
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#include "rrc_eNB_UE_context.h"
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#include "pdcp.h"
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#include "common/ran_context.h"
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#include "intertask_interface.h"
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//#define RRC_DATA_REQ_DEBUG
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//#define DEBUG_RRC 1
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extern RAN_CONTEXT_t RC;
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//------------------------------------------------------------------------------
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uint8_t
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rrc_data_req(
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const protocol_ctxt_t *const ctxt_pP,
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const rb_id_t rb_idP,
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const mui_t muiP,
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const confirm_t confirmP,
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const sdu_size_t sdu_sizeP,
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uint8_t *const buffer_pP,
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const pdcp_transmission_mode_t modeP
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)
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//------------------------------------------------------------------------------
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{
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if(sdu_sizeP == 255) {
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LOG_I(RRC,"sdu_sizeP == 255");
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return false;
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}
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MessageDef *message_p;
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// Uses a new buffer to avoid issue with PDCP buffer content that could be changed by PDCP (asynchronous message handling).
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uint8_t *message_buffer;
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message_buffer = itti_malloc (
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ctxt_pP->enb_flag ? TASK_RRC_ENB : TASK_RRC_UE,
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ctxt_pP->enb_flag ? TASK_PDCP_ENB : TASK_PDCP_UE,
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sdu_sizeP);
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memcpy (message_buffer, buffer_pP, sdu_sizeP);
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message_p = itti_alloc_new_message (ctxt_pP->enb_flag ? TASK_RRC_ENB : TASK_RRC_UE, 0, RRC_DCCH_DATA_REQ);
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RRC_DCCH_DATA_REQ (message_p).frame = ctxt_pP->frame;
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RRC_DCCH_DATA_REQ (message_p).enb_flag = ctxt_pP->enb_flag;
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RRC_DCCH_DATA_REQ (message_p).rb_id = rb_idP;
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RRC_DCCH_DATA_REQ (message_p).muip = muiP;
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RRC_DCCH_DATA_REQ (message_p).confirmp = confirmP;
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RRC_DCCH_DATA_REQ (message_p).sdu_size = sdu_sizeP;
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RRC_DCCH_DATA_REQ (message_p).sdu_p = message_buffer;
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//memcpy (RRC_DCCH_DATA_REQ (message_p).sdu_p, buffer_pP, sdu_sizeP);
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RRC_DCCH_DATA_REQ (message_p).mode = modeP;
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RRC_DCCH_DATA_REQ (message_p).module_id = ctxt_pP->module_id;
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RRC_DCCH_DATA_REQ(message_p).rnti = ctxt_pP->rntiMaybeUEid;
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RRC_DCCH_DATA_REQ (message_p).eNB_index = ctxt_pP->eNB_index;
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itti_send_msg_to_task (
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ctxt_pP->enb_flag ? TASK_PDCP_ENB : TASK_PDCP_UE,
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ctxt_pP->instance,
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message_p);
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LOG_I(RRC,"sent RRC_DCCH_DATA_REQ to TASK_PDCP_ENB\n");
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return true; // TODO should be changed to a CNF message later, currently RRC lite does not used the returned value anyway.
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}
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//------------------------------------------------------------------------------
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void
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rrc_data_ind(
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const protocol_ctxt_t *const ctxt_pP,
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const rb_id_t Srb_id,
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const sdu_size_t sdu_sizeP,
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const uint8_t *const buffer_pP
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)
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//------------------------------------------------------------------------------
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{
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rb_id_t DCCH_index = Srb_id;
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if (ctxt_pP->enb_flag == ENB_FLAG_NO) {
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LOG_I(RRC, "[UE %x] Frame %d: received a DCCH %ld message on SRB %ld with Size %d from eNB %d\n",
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ctxt_pP->module_id, ctxt_pP->frame, DCCH_index,Srb_id,sdu_sizeP, ctxt_pP->eNB_index);
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} else {
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LOG_D(RRC, "[eNB %d] Frame %d: received a DCCH %ld message on SRB %ld with Size %d from UE %lx\n", ctxt_pP->module_id, ctxt_pP->frame, DCCH_index, Srb_id, sdu_sizeP, ctxt_pP->rntiMaybeUEid);
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}
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{
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MessageDef *message_p;
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// Uses a new buffer to avoid issue with PDCP buffer content that could be changed by PDCP (asynchronous message handling).
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uint8_t *message_buffer;
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message_buffer = itti_malloc (ctxt_pP->enb_flag ? TASK_PDCP_ENB : TASK_PDCP_UE, ctxt_pP->enb_flag ? TASK_RRC_ENB : TASK_RRC_UE, sdu_sizeP);
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memcpy (message_buffer, buffer_pP, sdu_sizeP);
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message_p = itti_alloc_new_message (ctxt_pP->enb_flag ? TASK_PDCP_ENB : TASK_PDCP_UE, 0, RRC_DCCH_DATA_IND);
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RRC_DCCH_DATA_IND (message_p).frame = ctxt_pP->frame;
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RRC_DCCH_DATA_IND (message_p).dcch_index = DCCH_index;
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RRC_DCCH_DATA_IND (message_p).sdu_size = sdu_sizeP;
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RRC_DCCH_DATA_IND (message_p).sdu_p = message_buffer;
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RRC_DCCH_DATA_IND(message_p).rnti = ctxt_pP->rntiMaybeUEid;
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RRC_DCCH_DATA_IND (message_p).module_id = ctxt_pP->module_id;
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RRC_DCCH_DATA_IND (message_p).eNB_index = ctxt_pP->eNB_index;
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itti_send_msg_to_task (ctxt_pP->enb_flag ? TASK_RRC_ENB : TASK_RRC_UE, ctxt_pP->instance, message_p);
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}
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}
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