--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/cs/layer1/hmacs/macs_def.h	Fri Oct 16 06:23:26 2020 +0000
@@ -0,0 +1,77 @@
+/************* Revision Control System Header *************
+ *                  GSM Layer 1 software
+ * MACS_DEF.H
+ *
+ *        Filename macs_def.h
+ *  Copyright 2003 (C) Texas Instruments  
+ *
+ ************* Revision Control System Header *************/
+
+ /*********************************************************/
+ /* Type definition for MAC-S static variables            */
+ /*********************************************************/
+
+/*---------------------------------------------------*/
+/* MAC-S static parameters                           */
+/*---------------------------------------------------*/
+
+typedef struct {
+
+/* General TBF parameters processed by MAC-S */
+/*********************************************/
+    UWORD8                old_synchro_ts;        // Synchro timeslot when data was received on the slots indicated in last_rx_allocation
+
+// Dynamic allocation mode parameters
+    UWORD8                first_monitored_ts;    // First Tx slot allocated by the network
+    UWORD8                last_monitored_ts;     // Last Tx slot allocated by the network
+
+// Fixed allocation mode parameters
+    UWORD8                dl_ctrl_ts_mask;       // Mask used to verify if conditions are met to map the downlink control timeslot
+    UWORD32               sti_block_id;          // Block ID of the starting time
+
+/* Ressources allocated by MAC-S             */
+/*********************************************/
+    UWORD8                rx_allocation;         // Slots allocated for downlink blocks reception
+    UWORD8                tx_allocation;         // Slots allocated for uplink blocks transmission
+    UWORD8                tx_data;               // Slots allocated for uplink data block transfer only
+    UWORD8                tx_prach_allocation;   // Slots allocated for poll response in PRACH burst format
+    UWORD8                pwr_allocation;        // Slots allocated for power measurements
+    UWORD8                last_rx_alloc;         // Downlink resources allocated during the last block period
+
+/* MAC-S global parameters */
+/***************************/
+    UWORD32               rx_blk_period;         // Set to BLOCK_ID if DL blocks were received, FFFFFFFF if no DL blocks
+    UWORD8                rlc_blocks_sent;       // Last sent uplink RLC/MAC block ID
+    UWORD8                rx_no;                 // Number of received blocks to report to RLC
+    UWORD8                last_poll_response;    // Status of the poll responses requested by RLC the block period before
+    UWORD8                ul_buffer_index[8];    // UL buffer index table loaded after RLC UL allocation check   
+
+// Dynamic allocation mode parameters     
+    UWORD8                usf_vote_enable;       // This bitmap is used to set on which timeslot the DSP USF vote must be enabled
+    UWORD8                usf_good;              // Bit set to 1 corresponds to invalid or valid and good USF values
+    UWORD32               next_usf_mon_block[2]; // For each uplink block, memorize the next block_id when the USF will be monitored
+                                                 // Note: for type 1 MS, max. 2 Tx can be done !!!
+
+// Fixed allocation mode parameters
+    UWORD8                tra_gap;               // Number of free Tx slots at the end of the frame
+    BOOL                  fix_alloc_exhaust;     // Set to 1 if the fixed allocation bitmap has exhausted
+
+  #if MACS_STATUS
+    BOOL                  bcch_monitoring;       // When MAC-S calls RLC, set to TRUE if BCCH monitoring was done during the frame before
+  #endif
+
+} T_MACS_STATIC;
+
+/*---------------------------------------------------*/
+/* MS Class parameters                               */
+/*---------------------------------------------------*/
+
+typedef struct {
+    UWORD8 rx;
+    UWORD8 tx;
+    UWORD8 sum;
+    UWORD8 tta;
+    UWORD8 ttb;
+    UWORD8 tra;
+    UWORD8 trb;
+} T_MSCLASS_PARAMETERS;