FreeCalypso > hg > fc-magnetite
view src/aci2/aci/cmh_gpppr.c @ 346:550cfa9e1ca7
aci2: AT+CBC reimplemented in terms of FCHG API
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Fri, 15 Dec 2017 22:45:37 +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 ========================================================*/