annotate src/g23m-gprs/llc/llc_rxf.h @ 597:f18b29e27be5

First attempt at MCSI voice path automatic switching The function is implemented at the ACI level in both aci2 and aci3, successfully avoids triggering the DSP bug on the first call, but the shutdown of MCSI upon call completion is not working properly yet in either version.
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 27 Mar 2019 22:18:35 +0000
parents 219afcfc6250
children
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1 /*
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2 +-----------------------------------------------------------------------------
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3 | Project :
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4 | Modul :
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5 +-----------------------------------------------------------------------------
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6 | Copyright 2002 Texas Instruments Berlin, AG
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7 | All rights reserved.
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8 |
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9 | This file is confidential and a trade secret of Texas
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10 | Instruments Berlin, AG
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11 | The receipt of or possession of this file does not convey
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12 | any rights to reproduce or disclose its contents or to
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13 | manufacture, use, or sell anything it may describe, in
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14 | whole, or in part, without the specific written consent of
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15 | Texas Instruments Berlin, AG.
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16 +-----------------------------------------------------------------------------
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17 | Purpose : Definitions for llc_rxf.c
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18 +-----------------------------------------------------------------------------
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19 */
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20
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21
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22 #ifndef LLC_RXF_H
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23 #define LLC_RXF_H
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24
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25
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26 /*
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27 * Values for frame_rej parameter of rx_interpret_frame().
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28 */
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29 #define FRAME_NOT_REJ 0x00
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30 #define FRAME_REJ_W1 0x01
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31 #define FRAME_REJ_W3 0x04
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32
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33
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34 EXTERN void rx_init (void);
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35
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36 EXTERN void rx_analyse_ctrl_field (T_GRLC_UNITDATA_IND *grlc_unitdata_ind,
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37 T_PDU_TYPE *frame_type,
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38 UBYTE *protected_mode,
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39 UBYTE *sapi,
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40 T_FRAME_NUM *ns,
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41 BOOL *ciphering,
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42 USHORT *header_size,
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43 BOOL *frame_ok);
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44
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45 EXTERN void rx_send_decipher_req (T_GRLC_UNITDATA_IND *grlc_unitdata_ind,
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46 T_PDU_TYPE frame_type,
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47 UBYTE protected_mode,
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48 T_FRAME_NUM ns,
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49 USHORT header_size,
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50 BOOL ciphering);
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51
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52 EXTERN void rx_interpret_frame (T_sdu *frame,
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53 UBYTE *sapi,
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54 T_PDU_TYPE *pdu_type,
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55 T_COMMAND *command,
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56 T_BIT *cr_bit,
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57 T_BIT *pf_bit,
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58 T_FRAME_NUM *nr,
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59 T_FRAME_NUM *ns,
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60 BOOL *frame_ok,
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61 UBYTE *frame_rej,
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62 USHORT *frame_rej_ctrl_length,
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63 UBYTE cipher);
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64
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65 EXTERN void rx_strip_llc_header (T_sdu *sdu,
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66 T_PDU_TYPE pdu_type,
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67 T_COMMAND command);
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68
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69
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70 #endif /* !LLC_RXS_H */