fc-magnetite: src/g23m-fad/ppp/ppp

annotate src/g23m-fad/ppp/ppp_ftxf.c @ 638:cab2f315827e

FFS dev.c: added Spansion PL032J to the "generic" table With the discovery of first GTM900 and then Tango, it now appears that Openmoko was not the only manuf after all who kept TI's TCS211 firmware largely intact (as opposed to changing it beyond all recognition like Compal, Chi-Mei and BenQ did), thus we are now getting new "alien" targets on which we reuse the original manuf's FFS with IMEI and RF calibration tables as if it were native. On these targets we use the original device table for FFS, even though we previously thought that it would never apply to any target other than dsample, leonardo and gtamodem. We have previously added Samsung K5L33xxCAM (a new kind of multi-ID device) to the generic table to support its use in Huawei GTM900-B modules; now we got news that some slightly older GTM900-B specimen used S71PL032J instead, so we are now adding PL032J as well.

author	Mychaela Falconia <falcon@freecalypso.org>
date	Thu, 30 Jan 2020 17:45:48 +0000
parents	90eb61ecd093
children

rev	line source
174 90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1 /*
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	2 +-----------------------------------------------------------------------------
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	3 \| Project :
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	4 \| Modul :
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	5 +-----------------------------------------------------------------------------
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	6 \| Copyright 2002 Texas Instruments Berlin, AG
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	7 \| All rights reserved.
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	8 \|
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	9 \| This file is confidential and a trade secret of Texas
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	10 \| Instruments Berlin, AG
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	11 \| The receipt of or possession of this file does not convey
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	12 \| any rights to reproduce or disclose its contents or to
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	13 \| manufacture, use, or sell anything it may describe, in
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	14 \| whole, or in part, without the specific written consent of
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	15 \| Texas Instruments Berlin, AG.
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	16 +-----------------------------------------------------------------------------
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	17 \| Purpose : This modul is part of the entity PPP and implements all
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	18 \| procedures and functions as described in the
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	19 \| SDL-documentation (FTX-statemachine)
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	20 +-----------------------------------------------------------------------------
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	21 */
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	22
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	23 #define ENTITY_PPP
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	24
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	25 /==== INCLUDES =============================================================/
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	26
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	27 #include "typedefs.h" /* to get Condat data types */
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	28 #include "vsi.h" /* to get a lot of macros */
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	29 #include "macdef.h" /* to get a lot of macros */
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	30 #include "custom.h" /* to get a lot of macros */
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	31 /lint -efile(766,gsm.h) /
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	32 #include "gsm.h" /* to get a lot of macros */
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	33 /lint -efile(766,cnf_ppp.h) /
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	34 #include "cnf_ppp.h" /* to get cnf-definitions */
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	35 /lint -efile(766,mon_ppp.h) /
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	36 #include "mon_ppp.h" /* to get mon-definitions */
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	37 #include "prim.h" /* to get the definitions of used SAP and directions */
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	38 #include "dti.h" /* to get the DTILIB definitions */
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	39 #include "ppp.h" /* to get the global entity definitions */
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	40
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	41 #include "ppp_arbf.h" /* to get function interface from arb */
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	42
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	43 /==== CONST ================================================================/
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	44
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	45 /==== LOCAL VARS ===========================================================/
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	46
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	47 /==== PRIVATE FUNCTIONS ====================================================/
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	48
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	49 /==== PUBLIC FUNCTIONS =====================================================/
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	50
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	51 #ifndef PPP_INT_RAM
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	52 /*
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	53 +------------------------------------------------------------------------------
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	54 \| Function : ftx_init
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	55 +------------------------------------------------------------------------------
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	56 \| Description : The function ftx_init() initializes Frame Transmit (FTX)
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	57 \|
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	58 \| Parameters : no parameters
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	59 \|
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	60 +------------------------------------------------------------------------------
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	61 */
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	62 GLOBAL void ftx_init ()
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	63 {
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	64 USHORT i;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	65
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	66 TRACE_FUNCTION( "ftx_init" );
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	67
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	68 ppp_data->ftx.acfc = PPP_ACFC_DEFAULT;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	69 ppp_data->ftx.pfc = PPP_PFC_DEFAULT;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	70
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	71 /*
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	72 * inititialise ACCMTAB
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	73 */
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	74 for(i=0;i<=255;i++)
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	75 {
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	76 if(i<0x20)
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	77 {
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	78 ppp_data->ftx.accmtab[i] = (PPP_ACCM_DEFAULT & (1UL << i)) ? 0xFF : 0x00;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	79 }
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	80 else if((i EQ PPP_HDLC_FLAG) \|\|
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	81 (i EQ PPP_HDLC_ESCAPE) \|\|
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	82 (i EQ PPP_ASCII_DEL))
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	83 {
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	84 ppp_data->ftx.accmtab[i] = 0xFF;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	85 }
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	86 else
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	87 {
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	88 ppp_data->ftx.accmtab[i] = 0x00;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	89 }
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	90 }
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	91
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	92
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	93 INIT_STATE( PPP_SERVICE_FTX , FTX_DEAD );
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	94 } /* ftx_init() */
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	95 #endif /* PPP_INT_RAM */
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	96
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	97
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	98
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	99 #ifndef PPP_FLASH_ROM
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	100 /*
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	101 +------------------------------------------------------------------------------
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	102 \| Function : ftx_get_frame
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	103 +------------------------------------------------------------------------------
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	104 \| Description : The function ftx_get_frame() puts the given packet into a HDLC
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	105 \| frame. A FCS is calculated and put at the the end of the
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	106 \| packet. After that every byte is examined and preceeded with an
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	107 \| escape character when certain condiitions are met.
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	108 \|
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	109 \| This function has been optimized - FCS calculation and escaping
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	110 \| are done in the same loop.
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	111 \|
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	112 \| Parameters : ptype - packet type
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	113 \| packet - pointer to a generic data descriptor
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	114 \| ptr_frame - returns a list of generic data descriptors
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	115 \|
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	116 +------------------------------------------------------------------------------
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	117 */
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	118 GLOBAL void ftx_get_frame (USHORT ptype, T_desc2* packet, T_desc_list2* ptr_frame)
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	119 {
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	120 T_desc2 temp_desc1, temp_desc2;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	121 USHORT calc_fcs;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	122 USHORT i;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	123 UBYTE currentByte;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	124 UBYTE escape;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	125
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	126 TRACE_FUNCTION( "ftx_get_frame" );
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	127
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	128 /*
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	129 * create a new descriptor for address, control and protocol field and put
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	130 * it in front of the linked descriptor list
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	131 */
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	132 /*
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	133 * 1 octet address field
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	134 * 1 octet control field
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	135 * 2 octets protocol field (uncompressed)
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	136 *----------
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	137 * 4 octets
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	138 */
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	139 MALLOC (temp_desc1, (USHORT)(sizeof(T_desc2) - 1 + 4));
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	140 temp_desc1->next = (ULONG)packet;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	141 packet = temp_desc1;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	142 packet->len = 0;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	143 /*
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	144 * if no address and control field compression add both
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	145 * in LCP packets we need always address and control field
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	146 */
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	147 if((ppp_data->ftx.acfc EQ FALSE) \|\|
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	148 (ptype EQ DTI_PID_LCP))
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	149 {
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	150 packet->buffer[packet->len] = 0xff;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	151 packet->len++;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	152 packet->buffer[packet->len] = 0x03;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	153 packet->len++;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	154 }
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	155 /*
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	156 * if no protocol field compression add most significant octet
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	157 * of the protocol field
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	158 * in LCP packets we need always uncompressed protocol field
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	159 */
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	160 if((ppp_data->ftx.pfc EQ FALSE) \|\|
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	161 (ptype > 0x00ff) \|\|
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	162 (ptype EQ DTI_PID_LCP))
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	163 {
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	164 packet->buffer[packet->len] = (UBYTE)(ptype >> 8);
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	165 packet->len++;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	166 }
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	167 /*
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	168 * add protocol field least significant octet
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	169 */
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	170 packet->buffer[packet->len] = (UBYTE)(ptype & 0xff);
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	171 packet->len++;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	172
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	173
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	174 /*
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	175 * create complete frame
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	176 * use async-control-character-map and copy the packet into descriptor with
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	177 * a size of FTX_GET_DESC_SIZE
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	178 */
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	179 MALLOC (temp_desc1, (USHORT)(sizeof(T_desc2) - 1 + FTX_GET_DESC_SIZE));
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	180 temp_desc1->next = (ULONG)NULL;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	181 ptr_frame->first = (ULONG)temp_desc1;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	182
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	183
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	184 /*
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	185 * reset ptr_frame->list_len, it will be incremented by temp_desc1->len
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	186 * when the packet is completely processed, at the end it will contain
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	187 * the length of the whole frame in bytes
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	188 */
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	189 ptr_frame->list_len = 0;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	190
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	191
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	192 /*
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	193 * insert HDLC-Flag - to mark the start of the frame
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	194 */
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	195 temp_desc1->len = 1;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	196 temp_desc1->size = 1;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	197 temp_desc1->offset = 1;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	198 temp_desc1->buffer[0] = PPP_HDLC_FLAG;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	199 escape=FALSE;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	200
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	201
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	202 /*
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	203 * init FCS
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	204 */
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	205 calc_fcs = PPP_INITFCS;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	206
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	207
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	208 /*
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	209 * ATTENTION: the following two while loops contain equivalent
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	210 * code - if you edit the code make sure you edit BOTH loops
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	211 */
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	212 if(ptype EQ DTI_PID_LCP)
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	213 {
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	214 while(packet NEQ NULL)
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	215 {
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	216 i=0;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	217 while(i < packet->len)
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	218 {
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	219 currentByte = packet->buffer[i];
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	220
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	221 if(escape EQ TRUE)
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	222 {
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	223 temp_desc1->buffer[temp_desc1->len] = currentByte ^ 0x20;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	224
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	225 calc_fcs=(calc_fcs >> 8) ^
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	226 ppp_data->fcstab[(calc_fcs ^ currentByte) & 0xff];
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	227
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	228 escape=FALSE;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	229 i++;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	230 }
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	231
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	232 /*
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	233 * In LCP packets we escape ALL characters below 0x20.
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	234 * In addition to that PPP_HDLC_FLAG, PPP_HDLC_ESCAPE,
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	235 * PPP_ASCII_DEL are escaped too. These characters are marked in
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	236 * in the ACCM table
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	237 */
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	238 else if((currentByte < 0x20) \|\| ppp_data->ftx.accmtab[currentByte])
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	239 {
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	240 temp_desc1->buffer[temp_desc1->len] = PPP_HDLC_ESCAPE;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	241 escape = TRUE;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	242 }
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	243
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	244 else
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	245 {
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	246 temp_desc1->buffer[temp_desc1->len] = currentByte;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	247
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	248 calc_fcs=(calc_fcs >> 8) ^
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	249 ppp_data->fcstab[(calc_fcs ^ currentByte) & 0xff];
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	250
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	251 i++;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	252 }
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	253
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	254 temp_desc1->len++;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	255
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	256 if(temp_desc1->len >= FTX_GET_DESC_SIZE)
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	257 {
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	258 ptr_frame->list_len +=temp_desc1->len;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	259
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	260 temp_desc2=temp_desc1;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	261 MALLOC (temp_desc1,
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	262 (USHORT)(sizeof(T_desc2) - 1 + FTX_GET_DESC_SIZE));
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	263
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	264 temp_desc1->len=0;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	265 temp_desc1->next = (ULONG)NULL;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	266
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	267 temp_desc2->next=(ULONG)temp_desc1;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	268 }
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	269 }
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	270
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	271 temp_desc2=packet;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	272 packet=(T_desc2*)packet->next;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	273 MFREE(temp_desc2);
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	274 }
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	275 ptr_frame->list_len +=temp_desc1->len;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	276 }
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	277 else
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	278 {
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	279 while(packet NEQ NULL)
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	280 {
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	281 i=0;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	282 while(i < packet->len)
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	283 {
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	284 currentByte = packet->buffer[i];
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	285
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	286 if(escape EQ TRUE)
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	287 {
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	288 temp_desc1->buffer[temp_desc1->len] = currentByte ^ 0x20;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	289
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	290 calc_fcs=(calc_fcs >> 8) ^
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	291 ppp_data->fcstab[(calc_fcs ^ currentByte) & 0xff];
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	292
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	293 escape=FALSE;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	294 i++;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	295 }
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	296
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	297 /*
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	298 * In packets other than LCP we escape only those characters
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	299 * below 0x20 that are marked in the ACCM table.
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	300 * In addition to that PPP_HDLC_FLAG, PPP_HDLC_ESCAPE,
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	301 * PPP_ASCII_DEL are escaped too. These characters are marked in
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	302 * in the same table.
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	303 */
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	304 else if(ppp_data->ftx.accmtab[currentByte])
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	305 {
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	306 temp_desc1->buffer[temp_desc1->len] = PPP_HDLC_ESCAPE;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	307 escape = TRUE;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	308 }
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	309
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	310 else
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	311 {
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	312 temp_desc1->buffer[temp_desc1->len] = currentByte;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	313
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	314 calc_fcs=(calc_fcs >> 8) ^
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	315 ppp_data->fcstab[(calc_fcs ^ currentByte) & 0xff];
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	316
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	317 i++;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	318 }
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	319
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	320 temp_desc1->len++;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	321
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	322 if(temp_desc1->len >= FTX_GET_DESC_SIZE)
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	323 {
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	324 ptr_frame->list_len +=temp_desc1->len;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	325
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	326 temp_desc2=temp_desc1;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	327 MALLOC (temp_desc1,
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	328 (USHORT)(sizeof(T_desc2) - 1 + FTX_GET_DESC_SIZE));
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	329 temp_desc1->len=0;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	330 temp_desc1->next = (ULONG)NULL;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	331
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	332 temp_desc2->next=(ULONG)temp_desc1;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	333 }
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	334 }
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	335
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	336 temp_desc2=packet;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	337 packet=(T_desc2*)packet->next;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	338 MFREE(temp_desc2);
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	339 }
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	340 ptr_frame->list_len +=temp_desc1->len;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	341 }
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	342
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	343 /*
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	344 * finish FCS calculation
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	345 */
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	346 calc_fcs ^= 0xffff;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	347
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	348
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	349 /*
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	350 * create a new descriptor for FCS and HDLC-Flag
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	351 * put the descriptor at the end of the descriptor list
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	352 *
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	353 * FCS must be escaped too, allocate two bytes more - just in case
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	354 * 2 for FCS, 2 for PPP_HDLC_ESCAPE, 1 for PPP_HDLC_FLAG
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	355 *
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	356 */
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	357 if(temp_desc1->len + 5 >= FTX_GET_DESC_SIZE)
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	358 {
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	359 MALLOC (temp_desc2, (USHORT)(sizeof(T_desc2) - 1 + 5));
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	360 temp_desc2->len = 0;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	361 temp_desc2->size = 0;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	362 temp_desc2->offset = 0;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	363 temp_desc2->next = (ULONG)NULL;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	364
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	365 temp_desc1->next = (ULONG)temp_desc2;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	366 temp_desc1 = temp_desc2;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	367 }
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	368
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	369 /*
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	370 * insert the FCS, escape when necessary
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	371 */
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	372 #ifdef _SIMULATION_
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	373 temp_desc1->buffer[temp_desc1->len]=(UBYTE)(PPP_GOODFCS >> 8);
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	374 temp_desc1->buffer[temp_desc1->len+1]=(UBYTE)(PPP_GOODFCS & 0x00ff);
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	375 temp_desc1->len += 2;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	376 ptr_frame->list_len += 2;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	377 #else /* _SIMULATION_ */
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	378 /*
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	379 * least significant octet first
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	380 */
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	381 if(ptype EQ DTI_PID_LCP)
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	382 {
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	383 currentByte = (UBYTE)(calc_fcs & 0x00ff);
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	384 if((currentByte < 0x20) \|\| ppp_data->ftx.accmtab[currentByte])
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	385 {
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	386 temp_desc1->buffer[temp_desc1->len] = PPP_HDLC_ESCAPE;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	387 temp_desc1->buffer[temp_desc1->len+1] = currentByte ^ 0x20;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	388 temp_desc1->len += 2;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	389 ptr_frame->list_len += 2;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	390 }
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	391 else
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	392 {
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	393 temp_desc1->buffer[temp_desc1->len] = currentByte;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	394 temp_desc1->len++;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	395 ptr_frame->list_len++;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	396 }
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	397
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	398 currentByte = (UBYTE)(calc_fcs >> 8);
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	399 if((currentByte < 0x20) \|\| ppp_data->ftx.accmtab[currentByte])
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	400 {
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	401 temp_desc1->buffer[temp_desc1->len] = PPP_HDLC_ESCAPE;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	402 temp_desc1->buffer[temp_desc1->len+1] = currentByte ^ 0x20;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	403 temp_desc1->len += 2;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	404 ptr_frame->list_len += 2;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	405 }
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	406 else
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	407 {
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	408 temp_desc1->buffer[temp_desc1->len] = currentByte;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	409 temp_desc1->len++;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	410 ptr_frame->list_len++;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	411 }
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	412 }
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	413 else
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	414 {
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	415 currentByte = (UBYTE)(calc_fcs & 0x00ff);
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	416 if(ppp_data->ftx.accmtab[currentByte])
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	417 {
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	418 temp_desc1->buffer[temp_desc1->len] = PPP_HDLC_ESCAPE;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	419 temp_desc1->buffer[temp_desc1->len+1] = currentByte ^ 0x20;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	420 temp_desc1->len += 2;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	421 ptr_frame->list_len += 2;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	422 }
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	423 else
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	424 {
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	425 temp_desc1->buffer[temp_desc1->len] = currentByte;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	426 temp_desc1->len++;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	427 ptr_frame->list_len++;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	428 }
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	429
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	430 currentByte = (UBYTE)(calc_fcs >> 8);
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	431 if(ppp_data->ftx.accmtab[currentByte])
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	432 {
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	433 temp_desc1->buffer[temp_desc1->len] = PPP_HDLC_ESCAPE;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	434 temp_desc1->buffer[temp_desc1->len+1] = currentByte ^ 0x20;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	435 temp_desc1->len += 2;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	436 ptr_frame->list_len += 2;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	437 }
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	438 else
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	439 {
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	440 temp_desc1->buffer[temp_desc1->len] = currentByte;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	441 temp_desc1->len++;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	442 ptr_frame->list_len++;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	443 }
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	444 }
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	445
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	446 #endif /* _SIMULATION_ */
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	447
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	448 /*
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	449 * insert HDLC-Flag - to mark the start of the frame
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	450 */
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	451 temp_desc1->buffer[temp_desc1->len] = PPP_HDLC_FLAG;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	452 temp_desc1->len++;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	453 temp_desc1->size = temp_desc1->len;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	454 ptr_frame->list_len++;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	455
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	456
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	457 } /* ftx_get_frame() */
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	458 #endif /* PPP_FLASH_ROM */
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	459
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	460
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	461
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	462 #ifndef PPP_INT_RAM
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	463 /*
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	464 +------------------------------------------------------------------------------
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	465 \| Function : ftx_check_frame
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	466 +------------------------------------------------------------------------------
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	467 \| Description : The function ftx_check_frame() checks for flag at begin and end
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	468 \| of the frame and calculates length of frame.
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	469 \|
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	470 \| Parameters : ptr_frame - gives just a frame and returns a frame with length
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	471 \|
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	472 +------------------------------------------------------------------------------
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	473 */
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	474 GLOBAL void ftx_check_frame (T_desc_list2* ptr_frame)
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	475 {
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	476 T_desc2* frame;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	477 T_desc2* temp_desc;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	478 UBYTE last_byte;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	479
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	480 TRACE_FUNCTION( "ftx_check_frame" );
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	481
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	482 frame = (T_desc2*)ptr_frame->first;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	483
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	484 while((frame) && (frame->len EQ 0))
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	485 frame = (T_desc2*)frame->next;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	486
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	487 if(frame)
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	488 {
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	489 /*
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	490 * if the first character isnt the HDLC flag then
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	491 * create a new first data descriptor containing just the HDLC flag
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	492 */
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	493 if(frame->buffer[0] NEQ PPP_HDLC_FLAG)
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	494 {
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	495 MALLOC (frame, (USHORT)(sizeof(T_desc2) - 1 + 1));
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	496 frame->next = ptr_frame->first;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	497 frame->len = 1;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	498 frame->buffer[0] = PPP_HDLC_FLAG;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	499 ptr_frame->first = (ULONG)frame;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	500 }
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	501 /*
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	502 * search for the last character and if it isnt the HDLC flag then
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	503 * create a new last data descriptor containing just the HDLC flag.
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	504 * calculate length of whole data.
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	505 */
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	506 ptr_frame->list_len = 0;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	507 for(frame = (T_desc2*)ptr_frame->first;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	508 frame;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	509 frame = (T_desc2*)frame->next)
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	510 {
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	511 if(frame->len)
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	512 {
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	513 ptr_frame->list_len+= frame->len;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	514 last_byte = frame->buffer[frame->len - 1];
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	515 }
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	516 temp_desc = frame;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	517 }
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	518 if(last_byte NEQ PPP_HDLC_FLAG) /lint !e644 last_byte may not have been initialized /
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	519 {
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	520 MALLOC (frame, (USHORT)(sizeof(T_desc2) - 1 + 1));
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	521 frame->next = (ULONG)NULL;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	522 frame->len = 1;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	523 frame->buffer[0] = PPP_HDLC_FLAG;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	524 temp_desc->next = (ULONG)frame; /lint !e771 temp_desc conceivably not initialized /
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	525 }
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	526 }
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	527 else
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	528 {
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	529 /*
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	530 * free the empty frame
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	531 */
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	532 arb_discard_packet((T_desc2*)ptr_frame->first);
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	533 ptr_frame->first = (ULONG)NULL;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	534 ptr_frame->list_len = 0;
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	535 }
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	536 } /* ftx_check_frame() */
90eb61ecd093 src/g23m-fad: initial import from TCS3.2/LoCosto Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	537 #endif /* PPP_INT_RAM */

FreeCalypso > hg > fc-magnetite

annotate src/g23m-fad/ppp/ppp_ftxf.c @ 638:cab2f315827e