Note: this commit is work in progress. Contains initial integration of NFAPI data structures which are tested for TX path. RX path to follow.

2017-07-06 08:18:32 -07:00
parent d23697aef3
commit 8da1c4b5bb
74 changed files with 5561 additions and 6411 deletions
@@ -0,0 +1,151 @@
+
+/*This is the interface module between PHY
+*Provided the FAPI style interface structures for P7.
+*
+*
+*
+*//*
+ * 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 1.0  (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
+ */
+
+/*! \file openair2/PHY_INTERFACE/IF_Module.h
+* \brief data structures for PHY/MAC interface modules
+* \author EURECOM/NTUST
+* \date 2017
+* \version 0.1
+* \company Eurecom
+* \email: raymond.knopp@eurecom.fr
+* \note
+* \warning
+*/
+#ifndef __IF_MODULE__H__
+#define __IF_MODULE__H__
+
+
+#include <stdint.h>
+#include "openair1/PHY/LTE_TRANSPORT/defs.h"
+#include "nfapi_interface.h"
+
+// uplink subframe P7
+
+
+	///
+
+/*UL_IND_t:
+* A structure handles all the uplink information.
+*/
+
+#define MAX_NUM_DL_PDU 100
+#define MAX_NUM_UL_PDU 100
+#define MAX_NUM_HI_DCI0_PDU 100
+#define MAX_NUM_TX_REQUEST_PDU 100
+
+#define MAX_NUM_HARQ_IND 100
+#define MAX_NUM_CRC_IND 100
+#define MAX_NUM_SR_IND 100
+#define MAX_NUM_CQI_IND 100
+#define MAX_NUM_RACH_IND 100
+#define MAX_NUM_SRS_IND 100
+
+typedef struct{
+  /// Module ID
+  module_id_t module_id;
+  /// CC ID
+  int CC_id;
+  /// frame 
+  frame_t frame;
+  /// subframe
+  sub_frame_t subframe;
+
+  /// harq indication list
+  nfapi_harq_indication_body_t *harq_ind[MAX_NUM_HARQ_IND];
+
+  /// crc indication list
+  nfapi_crc_indication_body_t *crc_ind[MAX_NUM_CRC_IND];
+
+  /// SR indication list
+  nfapi_sr_indication_body_t sr_ind[MAX_NUM_SR_IND];
+
+  /// CQI indication list
+  nfapi_cqi_indication_body_t cqi_ind[MAX_NUM_CQI_IND];
+
+  /// RACH indication list
+  nfapi_rach_indication_body_t rach_ind[MAX_NUM_RACH_IND];
+
+  /// SRS indication list
+  nfapi_srs_indication_body_t srs_ind[MAX_NUM_SRS_IND];
+
+  /// RX indication
+  nfapi_rx_indication_body_t rx_ind;
+
+} UL_IND_t;
+
+// Downlink subframe P7
+
+
+typedef struct{
+  /// Module ID
+  module_id_t module_id; 
+  /// CC ID
+  uint8_t CC_id;
+  /// frame
+  frame_t frame;
+  /// subframe
+  sub_frame_t subframe;
+  /// nFAPI DL Config Request
+  nfapi_dl_config_request_body_t *DL_req;
+  /// nFAPI UL Config Request
+  nfapi_ul_config_request_body_t *UL_req;
+  /// nFAPI HI_DCI Request
+  nfapi_hi_dci0_request_body_t *HI_DCI0_req;
+  /// Pointers to DL SDUs
+  nfapi_tx_request_body_t *TX_req;
+}Sched_Rsp_t;
+
+typedef struct {
+    uint8_t Mod_id;
+    int CC_id;
+    nfapi_config_request_t *cfg;
+}PHY_Config_t;
+
+typedef struct IF_Module_s{
+//define the function pointer
+  void (*UL_indication)(UL_IND_t *UL_INFO);
+  void (*schedule_response)(Sched_Rsp_t *Sched_INFO);
+  void (*PHY_config_req)(PHY_Config_t* config_INFO);
+  uint32_t CC_mask;
+  uint16_t current_frame;
+  uint8_t current_subframe;
+  pthread_mutex_t if_mutex;
+}IF_Module_t;
+
+/*Initial */
+IF_Module_t *IF_Module_init(int Mod_id);
+void IF_Module_kill(int Mod_id);
+
+/*Interface for uplink, transmitting the Preamble(list), ULSCH SDU, NAK, Tick (trigger scheduler)
+ */
+void UL_indication(UL_IND_t *UL_INFO);
+
+/*Interface for Downlink, transmitting the DLSCH SDU, DCI SDU*/
+void Schedule_Response(Sched_Rsp_t *Sched_INFO);
+
+#endif
+