Merge branch 'NR_SL_FAPI' into 'develop'

Sidelink MAC-PHY interface definition

See merge request oai/openairinterface5g!2234

openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.h

@@ -40,6 +40,7 @@
 #include "nfapi_nr_interface_scf.h"
 #include "openair2/NR_PHY_INTERFACE/NR_IF_Module.h"
 #include "NR_Packet_Drop.h"
+#include "nfapi/open-nFAPI/nfapi/public_inc/sidelink_nr_ue_interface.h"
 
 extern slot_rnti_mcs_s slot_rnti_mcs[NUM_NFAPI_SLOT];
 
@@ -110,6 +111,35 @@ typedef struct {
 
 } nr_uplink_indication_t;
 
+typedef struct {
+    /// module id
+    module_id_t module_id;
+    /// gNB index
+    uint32_t gNB_index;
+    /// component carrier id
+    int cc_id;
+    /// frame
+    frame_t frame_rx;
+    /// slot rx
+    uint32_t slot_rx;
+    /// frame tx
+    frame_t frame_tx;
+    /// slot tx
+    uint32_t slot_tx;
+
+    /// NR UE FAPI-like P7 message, direction: L1 to L2
+    /// data reception indication structure
+    sl_nr_rx_indication_t *rx_ind;
+
+    //SCI received by PHY sent to MAC here
+    sl_nr_sci_indication_t *sci_ind;
+
+    /// PHY specific data structure that can be passed on to L2 via nr_sidelink_indication_t and
+    /// back to L1 via the nr_scheduled_response_t
+    void *phy_data;
+} nr_sidelink_indication_t;
+
+
 // Downlink subframe P7
 
 
@@ -130,6 +160,12 @@ typedef struct {
     /// uplink transmission configuration request structure
     fapi_nr_ul_config_request_t *ul_config;
 
+    // Sidelink RX configuration request
+    sl_nr_rx_config_request_t *sl_rx_config;
+
+    // Sidelink TX configuration request
+    sl_nr_tx_config_request_t *sl_tx_config;
+
     /// data transmission request structure
     fapi_nr_tx_request_t *tx_request;
 
@@ -150,6 +186,18 @@ typedef struct {
 
 } nr_phy_config_t;
 
+typedef struct {
+    /// module id
+    uint8_t Mod_id;
+    /// component carrier id
+    uint8_t CC_id;
+
+    /// NR UE FAPI-like P5 message
+    /// physical layer configuration request structure
+    sl_nr_phy_config_request_t sl_config_req;
+
+} nr_sl_phy_config_t;
+
 typedef struct {
     /// module id
     uint8_t Mod_id;
@@ -170,6 +218,15 @@ typedef struct {
  */
 typedef int8_t (nr_ue_scheduled_response_f)(nr_scheduled_response_t *scheduled_response);
 
+/*
+ * Generic type of an application-defined callback to return various
+ * types of data to the application.
+ * EXPECTED RETURN VALUES:
+ *  -1: Failed to consume bytes. Abort the mission.
+ * Non-negative return values indicate success, and ignored.
+ */
+typedef int8_t (nr_sl_ue_scheduled_response_f)(nr_scheduled_response_t *sl_scheduled_response);
+
 
 /*
  * Generic type of an application-defined callback to return various
@@ -180,6 +237,15 @@ typedef int8_t (nr_ue_scheduled_response_f)(nr_scheduled_response_t *scheduled_r
  */
 typedef int8_t (nr_ue_phy_config_request_f)(nr_phy_config_t *phy_config);
 
+/*
+ * Generic type of an application-defined callback to return various
+ * types of data to the application.
+ * EXPECTED RETURN VALUES:
+ *  -1: Failed to consume bytes. Abort the mission.
+ * Non-negative return values indicate success, and ignored.
+ */
+typedef int8_t (nr_sl_ue_phy_config_request_f)(nr_sl_phy_config_t *sl_phy_config);
+
 /*
  * Generic type of an application-defined callback to return various
  * types of data to the application.
@@ -205,6 +271,16 @@ typedef int (nr_ue_dl_indication_f)(nr_downlink_indication_t *dl_info);
  */
 typedef int (nr_ue_ul_indication_f)(nr_uplink_indication_t *ul_info);
 
+
+/*
+ * Generic type of an application-defined callback to return various
+ * types of data to the application.
+ * EXPECTED RETURN VALUES:
+ *  -1: Failed to consume bytes. Abort the mission.
+ * Non-negative return values indicate success, and ignored.
+ */
+typedef int (nr_ue_sl_indication_f)(nr_sidelink_indication_t *sl_info);
+
 //  TODO check this stuff can be reuse of need modification
 typedef struct nr_ue_if_module_s {
   nr_ue_scheduled_response_f *scheduled_response;
@@ -212,6 +288,7 @@ typedef struct nr_ue_if_module_s {
   nr_ue_synch_request_f      *synch_request;
   nr_ue_dl_indication_f      *dl_indication;
   nr_ue_ul_indication_f      *ul_indication;
+  nr_ue_sl_indication_f      *sl_indication;
   uint32_t cc_mask;
   uint32_t current_frame;
   uint32_t current_slot;