--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/g23m-gprs/llc/llc_rxf.h	Sun Jul 15 04:40:46 2018 +0000
@@ -0,0 +1,70 @@
+/* 
++----------------------------------------------------------------------------- 
+|  Project :  
+|  Modul   :  
++----------------------------------------------------------------------------- 
+|  Copyright 2002 Texas Instruments Berlin, AG 
+|                 All rights reserved. 
+| 
+|                 This file is confidential and a trade secret of Texas 
+|                 Instruments Berlin, AG 
+|                 The receipt of or possession of this file does not convey 
+|                 any rights to reproduce or disclose its contents or to 
+|                 manufacture, use, or sell anything it may describe, in 
+|                 whole, or in part, without the specific written consent of 
+|                 Texas Instruments Berlin, AG. 
++----------------------------------------------------------------------------- 
+|  Purpose :  Definitions for llc_rxf.c 
++----------------------------------------------------------------------------- 
+*/ 
+
+
+#ifndef LLC_RXF_H
+#define LLC_RXF_H
+
+
+/*
+ * Values for frame_rej parameter of rx_interpret_frame().
+ */
+#define FRAME_NOT_REJ         0x00
+#define FRAME_REJ_W1          0x01
+#define FRAME_REJ_W3          0x04
+
+
+EXTERN void rx_init (void);
+
+EXTERN void rx_analyse_ctrl_field (T_GRLC_UNITDATA_IND *grlc_unitdata_ind,
+                                   T_PDU_TYPE *frame_type,
+                                   UBYTE  *protected_mode,
+                                   UBYTE  *sapi,
+                                   T_FRAME_NUM *ns,
+                                   BOOL   *ciphering,
+                                   USHORT *header_size,
+                                   BOOL   *frame_ok);
+
+EXTERN void rx_send_decipher_req (T_GRLC_UNITDATA_IND *grlc_unitdata_ind,
+                                  T_PDU_TYPE frame_type,
+                                  UBYTE protected_mode,
+                                  T_FRAME_NUM ns,
+                                  USHORT header_size,
+                                  BOOL ciphering);
+
+EXTERN void rx_interpret_frame (T_sdu *frame,
+                                UBYTE *sapi, 
+                                T_PDU_TYPE *pdu_type, 
+                                T_COMMAND *command, 
+                                T_BIT *cr_bit, 
+                                T_BIT *pf_bit, 
+                                T_FRAME_NUM *nr, 
+                                T_FRAME_NUM *ns, 
+                                BOOL *frame_ok, 
+                                UBYTE *frame_rej,
+                                USHORT *frame_rej_ctrl_length,
+                                UBYTE  cipher);
+
+EXTERN void rx_strip_llc_header (T_sdu *sdu, 
+                                 T_PDU_TYPE pdu_type,
+                                 T_COMMAND command);
+
+
+#endif /* !LLC_RXS_H */