FreeCalypso > hg > fc-magnetite
view src/aci2/aci/cmh_gpppr.c @ 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 | 93999a60b835 |
children |
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/* +----------------------------------------------------------------------------- | 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 : This module defines the functions which are responsible | for the responses of the protocol stack adapter for | GPRS Point-to-Point Protocol ( PPP ). +----------------------------------------------------------------------------- */ #if defined (GPRS) && defined (DTI) #ifndef CMH_GPPPR_C #define CMH_GPPPR_C #endif #include "aci_all.h" /*==== INCLUDES ===================================================*/ #include "dti.h" /* functionality of the dti library */ #include "aci_cmh.h" #include "ati_cmd.h" #include "aci_cmd.h" #include "dti_conn_mng.h" #include "dti_cntrl_mng.h" #include "aci.h" #include "gaci.h" #include "gaci_cmh.h" #include "psa.h" #include "psa_gppp.h" #include "psa_sm.h" #include "psa_uart.h" #include "psa_aaa.h" #include "cmh.h" #include "cmh_gppp.h" #include "cmh_sm.h" #include "sap_dti.h" /*==== CONSTANTS ==================================================*/ /*==== TYPES ======================================================*/ /*==== EXPORT =====================================================*/ /*==== VARIABLES ==================================================*/ /*==== FUNCTIONS ==================================================*/ /* +-------------------------------------------------------------------+ | PROJECT : GPRS (8441) MODULE : CMH_PPPR | | STATE : finnished ROUTINE : cmhGPPP_Established | +-------------------------------------------------------------------+ PURPOSE : establish a PPP link was successful */ GLOBAL SHORT cmhGPPP_Established ( void ) { TRACE_FUNCTION ("cmhGPPP_Established()"); switch( gpppEntStat.curCmd ) { case( AT_CMD_CGDATA ): /* no action, because the PDP context will be terminated */ if ( CS_ESTABLISH_3 NEQ get_state_working_cid() ) return 0; if ( gpppShrdPrm.ppp_hc NEQ gpppShrdPrm.est.ppp_hc || gpppShrdPrm.msid NEQ gpppShrdPrm.est.msid ) { /* * the PC won' t header compression now */ /* brz: to check */ } /* else*/ { set_state_working_cid( CS_DATA_LINK ); /* * do we need one more context activation */ if ( FALSE EQ cmhSM_next_work_cid( AT_CMD_CGDATA ) ) { R_AT( RAT_CGDATA, pdp_context[work_cids[cid_pointer] - 1].owner ) (pdp_context[work_cids[cid_pointer] - 1].link_id_sn); } } cmhSM_next_call_table_entry(); break; } return 0; } /* +-------------------------------------------------------------------+ | PROJECT : GPRS (8441) MODULE : CMH_PPPR | | STATE : code ROUTINE : cmhGPPP_Terminated | +-------------------------------------------------------------------+ PURPOSE : PPP connection is closed */ GLOBAL SHORT cmhGPPP_Terminated ( void ) { T_ACI_CMD_SRC rat_owner; UBYTE cmdBuf = gpppEntStat.curCmd,/* buffers current command */ cme_err = CME_ERR_Unknown; /* error number */ T_DTI_CONN_LINK_ID dti_id_sn; SHORT cid, /* is the PDP context activated */ reactivation = 0, rat_id = RAT_MAX; USHORT nsapi_set = 0; #ifdef FF_TCP_IP T_DTI_ENTITY_ID peer; #endif UBYTE srcId = srcId_cb; TRACE_FUNCTION ("cmhGPPP_Terminated()"); cid = gaci_get_cid_over_link_id(gaci_get_link_id_over_peer(DTI_ENTITY_PPPS)); dti_id_sn = cmhSM_get_link_id_SNDCP_peer( cid, SNDCP_PEER_NORMAL ); #ifdef FF_TCP_IP peer = dti_cntrl_get_peer(DTI_ENTITY_PPPS, 0, 0); if ( peer EQ DTI_ENTITY_AAA ) { psaAAA_disconnect_ind (pdp_context[cid - 1].link_id_uart); } #endif switch ( get_state_over_cid( cid ) ) { case CS_UNDEFINED: case CS_DEFINED: case CS_WAITS_FOR_ACTIVATING: case CS_ACTIVATING: case CS_ACTIVATED: case CS_DEACTIVATE_NORMAL: break; case CS_ESTABLISH_2: case CS_ESTABLISH_3: set_state_over_cid( cid, CS_ABORT_ESTABLISH ); nsapi_set = cmhSM_Give_nsapi_set( cid ); dti_cntrl_entity_disconnected( dti_id_sn , DTI_ENTITY_PPPS ); dti_cntrl_set_dti_id_to_reconnect(EXTRACT_DTI_ID(dti_id_sn)); dti_cntrl_entity_disconnected( pdp_context[cid - 1].link_id_uart, DTI_ENTITY_PPPS ); break; case CS_ESTABLISH_1: cmhSM_contextDeactivated(); dti_cntrl_entity_disconnected( dti_id_sn, DTI_ENTITY_SNDCP ); /*lint -fallthrough*/ case CS_ABORT_ESTABLISH: case CS_BREAKDOWN_LINK_ERROR: set_state_over_cid( cid, CS_DEFINED ); dti_cntrl_entity_disconnected( dti_id_sn, DTI_ENTITY_PPPS ); dti_cntrl_set_dti_id_to_reconnect(EXTRACT_DTI_ID(dti_id_sn)); dti_cntrl_entity_disconnected( pdp_context[cid - 1].link_id_uart, DTI_ENTITY_PPPS ); if(ati_user_output_cfg[srcId].CMEE_stat EQ CMEE_MOD_Disable OR isContextDeactivationRequestedByCGACT(cid)) rat_id = RAT_NO_CARRIER; else rat_id = RAT_CME; break; case CS_BREAKDOWN_LINK_NORMAL: set_state_over_cid( cid, CS_DEFINED ); dti_cntrl_entity_disconnected( dti_id_sn, DTI_ENTITY_PPPS ); dti_cntrl_set_dti_id_to_reconnect(EXTRACT_DTI_ID(dti_id_sn)); dti_cntrl_entity_disconnected( pdp_context[cid - 1].link_id_uart, DTI_ENTITY_PPPS ); rat_id = RAT_NO_CARRIER; break; case CS_DATA_LINK: set_state_over_cid( cid, CS_BREAKDOWN_LINK_NORMAL ); nsapi_set = cmhSM_Give_nsapi_set( cid ); dti_cntrl_entity_disconnected( dti_id_sn, DTI_ENTITY_PPPS ); dti_cntrl_set_dti_id_to_reconnect(EXTRACT_DTI_ID(dti_id_sn)); dti_cntrl_entity_disconnected( pdp_context[cid - 1].link_id_uart, DTI_ENTITY_PPPS ); break; case CS_CONTEXT_REACTIVATION_1: set_state_over_cid(cid, CS_CONTEXT_REACTIVATION_2); dti_cntrl_entity_disconnected( dti_id_sn, DTI_ENTITY_PPPS ); dti_cntrl_set_dti_id_to_reconnect(EXTRACT_DTI_ID(dti_id_sn)); dti_cntrl_entity_disconnected( pdp_context[cid - 1].link_id_uart, DTI_ENTITY_PPPS ); gpppEntStat.curCmd = AT_CMD_NONE; cmhSM_connection_down((UBYTE)EXTRACT_DTI_ID(dti_id_sn)); return 0; case CS_CONTEXT_REACTIVATION_2: set_state_over_cid(cid, CS_DEFINED); dti_cntrl_entity_disconnected( dti_id_sn, DTI_ENTITY_PPPS ); dti_cntrl_set_dti_id_to_reconnect(EXTRACT_DTI_ID(dti_id_sn)); dti_cntrl_entity_disconnected( pdp_context[cid - 1].link_id_uart, DTI_ENTITY_PPPS ); gpppEntStat.curCmd = AT_CMD_NONE; rat_id = RAT_NO_CARRIER; reactivation = 1; break; } rat_owner = get_owner_over_cid(cid); if ( reactivation EQ 0 ) { /* Do we need a SMREG_PDP_DEACTIVATE_REQ? */ if ( nsapi_set ) { psaSM_PDP_Deactivate ( nsapi_set, SMREG_NONLOCAL); } /* *------------------------------------------------------------------- * check for command context *------------------------------------------------------------------- */ switch( gpppEntStat.curCmd ) { case( AT_CMD_CGDATA ): if ( rat_owner EQ gpppEntStat.entOwn ) { gpppEntStat.curCmd = AT_CMD_NONE; } /* brz: to check */ switch(gpppShrdPrm.ppp_cause) { case PPP_TERM_OK_PEER: case PPP_TERM_NO_RESPONSE: case PPP_TERM_LOOP_BACK: case PPP_TERM_LCP_NOT_CONVERGE: case PPP_TERM_IPCP_NOT_CONVERGE: case PPP_TERM_IPCP_NOT_STARTED: cme_err = CME_ERR_GPRSBadModClass; break; case SMREG_RC_USE_AUTHED_FAILED: case PPP_TERM_USE_AUTHED_FAILED: cme_err = CME_ERR_GPRSPdpAuth; break; default: cme_err = CME_ERR_Unknown; } break; #if 0 /* * These cases do never happen! */ case( AT_CMD_CGACT ): case( AT_CMD_CGANS ): case( AT_CMD_A ): case( AT_CMD_H ): break; #endif default: switch(gpppShrdPrm.ppp_cause) { case SMREG_RC_SERV_OPT_NOT_SUPP: cme_err = CME_ERR_GPRSSerOptNsup; break; case SMREG_RC_SERV_OPT_NOT_SUBS: cme_err = CME_ERR_GPRSSerOptNsub; break; case SMREG_RC_SERV_OPT_TEMP_OOO: cme_err = CME_ERR_GPRSSerOptOOO; break; case PPP_TERM_USE_AUTHED_FAILED: case SMREG_RC_USE_AUTHED_FAILED: cme_err = CME_ERR_GPRSPdpAuth; break; default: cme_err = CME_ERR_Unknown; } } if ( smEntStat.entOwn EQ rat_owner ) { switch( smEntStat.curCmd ) { case( AT_CMD_CGDATA ): case( AT_CMD_CGACT ): smEntStat.curCmd = AT_CMD_NONE; break; } } } cmhSM_connection_down((UBYTE)EXTRACT_DTI_ID(dti_id_sn)); if ( rat_id NEQ RAT_MAX ) { gaci_RAT_caller ( rat_id, cid, cmdBuf, cme_err ); cid_pointer = 0; *work_cids = 0; cmhSM_context_reactivation(); cmhSM_disconnect_cid(cid, GC_TYPE_DATA_LINK); } return 0; } /* +-------------------------------------------------------------------+ | PROJECT : GPRS (8441) MODULE : CMH_PPPR | | STATE : finished ROUTINE : cmhGPPP_Activated | +-------------------------------------------------------------------+ PURPOSE : activate the PDP context (only in server mode) */ GLOBAL SHORT cmhGPPP_Activated ( void ) { SHORT cid = work_cids[0]; TRACE_FUNCTION ("cmhGPPP_Activated()"); /* *------------------------------------------------------------------- * check for command context *------------------------------------------------------------------- */ switch( gpppEntStat.curCmd ) { case( AT_CMD_CGANS ): case( AT_CMD_CGDATA ): /* *--------------------------------------------------------------- * check entity status and context state *--------------------------------------------------------------- */ if ( CS_ESTABLISH_1 NEQ get_state_working_cid() ) return 0; /* *--------------------------------------------------------------- * save parameter *--------------------------------------------------------------- */ gpppShrdPrm.ppp_hc = gpppShrdPrm.pdp->ppp_hc; gpppShrdPrm.msid = gpppShrdPrm.pdp->msid; cmhSM_set_PCO( cid, PCO_USER, &gpppShrdPrm.pdp->sdu.buf[gpppShrdPrm.pdp->sdu.o_buf >> 3], (UBYTE) (gpppShrdPrm.pdp->sdu.l_buf >> 3)); /* *--------------------------------------------------------------- * process parameter *--------------------------------------------------------------- */ smEntStat.curCmd = gpppEntStat.curCmd; smShrdPrm.owner = gpppShrdPrm.owner; smEntStat.entOwn = smShrdPrm.owner; cmhSM_connect_context ( cid, DTI_ENTITY_PPPS, gpppShrdPrm.ppp_hc, gpppShrdPrm.msid); set_state_working_cid( CS_ESTABLISH_2 ); break; default: return -1; } return 0; } /* +-------------------------------------------------------------------+ | PROJECT : GPRS (8441) MODULE : CMH_PPPR | | STATE : finished ROUTINE : cmhGPPP_Modified | +-------------------------------------------------------------------+ PURPOSE : new negotiate header compression confirmed (only in server mode) */ GLOBAL SHORT cmhGPPP_Modified ( void ) { TRACE_FUNCTION ("cmhGPPP_Modified()"); /* *--------------------------------------------------------------- * nothing to do *--------------------------------------------------------------- */ return 0; } #endif /* GPRS */ /*==== EOF ========================================================*/