FreeCalypso > hg > fc-selenite
view src/g23m-fad/t30/t30_kerp.c @ 159:e8853af07f45
configure-tms470.sh: j100 target in m0-to-bin selection
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Sun, 17 Mar 2019 07:22:30 +0000 |
parents | d393cd9bb723 |
children |
line wrap: on
line source
/* +----------------------------------------------------------------------------- | Project : GSM-F&D (8411) | Modul : t30_kerp +----------------------------------------------------------------------------- | 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 Modul defines the functions for processing | of incomming primitives for the component T30 | of the mobile station +----------------------------------------------------------------------------- */ #ifndef T30_KERP_C #define T30_KERP_C #endif #define ENTITY_T30 /*==== INCLUDES ===================================================*/ #include <string.h> #include <stdlib.h> #include <stddef.h> #include "typedefs.h" #include "pcm.h" #include "vsi.h" #include "macdef.h" #include "pconst.cdg" #include "mconst.cdg" #include "message.h" #include "ccdapi.h" #include "custom.h" #include "gsm.h" #include "prim.h" #include "cnf_t30.h" #include "mon_t30.h" #include "pei.h" #include "tok.h" #include "dti.h" /* functionality of the dti library */ #include "t30.h" /*==== CONST =======================================================*/ /*==== TYPES =======================================================*/ /*==== VAR EXPORT ==================================================*/ /*==== VAR LOCAL ===================================================*/ /*==== FUNCTIONS ===================================================*/ /* uplink -------- DTI_DATA_TEST_REQ (SDU) | v DTI_DATA_REQ (DescList) | v compress TDC FAD_DATA_REQ (SDU) downlink -------- DTI_DATA_TEST_IND (SDU) ^ | DTI_DATA_IND (DescList) ^ expand TDC | FAD_DATA_IND (SDU) */ LOCAL void cleanup_dti_data_req_desc(T_desc2 **desc) { if (*desc AND (*desc)->len) { MFREE_DESC2(*desc); } *desc = NULL; } LOCAL UBYTE prepare_fad_data_req(void) { if (t30_data->fad_data_req EQ NULL) { PALLOC_SDU (fad_data_req, FAD_DATA_REQ, (USHORT)(t30_data->frames_per_prim << 3)); fad_data_req->sdu.l_buf = 0; fad_data_req->final = FALSE; fad_data_req->trans_rate = t30_data->trans_rate; t30_data->fad_data_req = fad_data_req; } return TDCcompress(t30_data->dti_data_req_desc, &t30_data->fad_data_req->sdu); } /*----------------------------------------------------------------------------- | Function : sig_dti_ker_data_received_ind +------------------------------------------------------------------------------ | Description : Process reason DTI_REASON_DATA_RECEIVED | received from dtilib callback function. | | Parameters : dti_data_req | | Return : - +------------------------------------------------------------------------------ */ GLOBAL void sig_dti_ker_data_received_ind (T_DTI2_DATA_REQ *dti_data_req) { BOOL ready; TRACE_FUNCTION ("sig_dti_ker_data_received_ind()"); if (dti_data_req) /* got a new DTI_DATA_REQ */ { t30_data->dti_data_req_desc = (T_desc2*)dti_data_req->desc_list2.first; PFREE (dti_data_req); t30_data->dti_data_req_ptr = NULL; switch (GET_STATE (KER)) { case T30_SND_RDY: ready = prepare_fad_data_req(); if (ready & READY_UPLI_PAGE) { t30_data->fad_data_req->final = TRUE; sig_ker_msg_mdat_req(t30_data->fad_data_req); SET_STATE (KER, T30_SND_DATF); } else if (ready & READY_UPLI_SDU) { sig_ker_msg_mdat_req(t30_data->fad_data_req); SET_STATE (KER, T30_SND_DAT); } else { snd_dti_ready_ind(); } break; default: cleanup_dti_data_req_desc(&t30_data->dti_data_req_desc); break; } } else /* more DTI data to process */ { switch (GET_STATE (KER)) { case T30_SND_DAT: { ready = prepare_fad_data_req(); if (ready & READY_UPLI_PAGE) { t30_data->fad_data_req->final = TRUE; SET_STATE (KER, T30_SND_DATF); sig_ker_msg_mdat_req(t30_data->fad_data_req); } else if (ready & READY_UPLI_SDU) { sig_ker_msg_mdat_req(t30_data->fad_data_req); } else { SET_STATE (KER, T30_SND_RDY); snd_dti_ready_ind(); } break; } default: break; } } } /* +------------------------------------------------------------------------------ | Function : sig_dti_ker_tx_buffer_ready_ind +------------------------------------------------------------------------------ | Description : Process reason DTI_REASON_TX_BUFFER_READY received from | dti library callback function. | | Parameters : - | | Return : - +------------------------------------------------------------------------------ */ GLOBAL void sig_dti_ker_tx_buffer_ready_ind() { TRACE_FUNCTION ("sig_dti_ker_tx_buffer_ready_ind()"); if(t30_data->dti_data_ind_empty) /* send flow control primitive if available */ { snd_dti_data_ind(&t30_data->dti_data_ind_empty); } else /* send regular data primitive */ { switch (GET_STATE (KER)) { case T30_RCV_MSG: if (t30_data->dti_data_ind) { snd_dti_data_ind(&t30_data->dti_data_ind); if (t30_data->dti_data_ind_final) { SET_STATE (KER, T30_RCV_RDYF); } else { SET_STATE (KER, T30_RCV_RDY); } } else SET_STATE (KER, T30_RCV_DATW); break; case T30_RCV_RDY: if (t30_data->dti_data_ind) { snd_dti_data_ind(&t30_data->dti_data_ind); if (t30_data->dti_data_ind_final) { SET_STATE (KER, T30_RCV_RDYF); } else { SET_STATE (KER, T30_RCV_RDY); } } else SET_STATE (KER, T30_RCV_DAT); break; case T30_RCV_RDYF: SET_STATE (KER, T30_RCV_PSTW); snd_t30_phase_ind(BCS_PHASE); break; case T30_SND_RDYW: SET_STATE (KER, T30_SND_RDY); break; default: TRACE_EVENT("ERROR: DTI_REASON_TX_BUFFER_READY in wrong KER state"); break; } } } LOCAL void snd_eol_ind(void) { PALLOC (t30_eol_ind, T30_EOL_IND); t30_eol_ind->eol = t30_data->eol; t30_data->eol = 0; PSENDX (MMI, t30_eol_ind); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : T30_KERP | | STATE : code ROUTINE : ker_t30_dti_req | +--------------------------------------------------------------------+ PURPOSE : Process primitive T30_DTI_REQ received from MMI and confirms with T30_DTI_CNF. */ GLOBAL void ker_t30_dti_req (T_T30_DTI_REQ *t30_dti_req) { TRACE_FUNCTION ("ker_t30_dti_req()"); PACCESS (t30_dti_req); switch (GET_STATE (KER)) { case T30_RCV_MSGW: { ker_check_rtc(NULL); if (t30_dti_req->dti_conn NEQ T30_CONNECT_DTI) { TRACE_EVENT("ERROR: DTI not connected"); } else { SET_STATE (KER, T30_RCV_MSG); dti_connect_setup(t30_dti_req); } break; } case T30_RCV_PSTW: { if (t30_dti_req->dti_conn NEQ T30_DISCONNECT_DTI) { TRACE_EVENT("ERROR: DTI not disconnected"); } else { SET_STATE (KER, T30_RCV_PST); dti_disconnect(); snd_t30_dti_cnf(T30_DISCONNECT_DTI); snd_eol_ind(); } break; } case T30_SND_MSG: { if (t30_dti_req->dti_conn NEQ T30_CONNECT_DTI) { TRACE_EVENT("ERROR: DTI not connected"); } else { SET_STATE (KER, T30_SND_RDYW); dti_connect_setup(t30_dti_req); } break; } case T30_SND_PSTW: { if (t30_dti_req->dti_conn NEQ T30_DISCONNECT_DTI) { TRACE_EVENT("ERROR: DTI not disconnected"); } else { SET_STATE(KER, T30_SND_PST); dti_disconnect(); snd_t30_dti_cnf(T30_DISCONNECT_DTI); SET_STATE (KER, T30_SND_PST); t30_data->mux.mode = MUX_BCS; sig_ker_mux_mux_req (); snd_t30_sgn_ind(t30_data->sgn_ind); } break; } default: if (t30_dti_req->dti_conn EQ T30_DISCONNECT_DTI) { dti_disconnect(); snd_t30_dti_cnf(T30_DISCONNECT_DTI); switch (GET_STATE (KER)) { case T30_RCV_DAT: case T30_RCV_DATW: case T30_RCV_MSG: case T30_RCV_MSGW: case T30_RCV_RDY: case T30_RCV_RDYF: case T30_RCV_RDYW: snd_error_ind(ERR_PH_C_RCV_UNSPEC); break; case T30_SND_DAT: case T30_SND_DATF: case T30_SND_MSG: case T30_SND_RDY: case T30_SND_RDYW: snd_error_ind(ERR_PH_C_SND_UNSPEC); break; } SET_STATE (KER, T30_IDLE); } else TRACE_EVENT("ERROR: T30_DTI_REQ in wrong KER state"); break; } PFREE (t30_dti_req); } /* +------------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : T30_KERP | | STATE : code ROUTINE : sig_dti_ker_connection_opened_ind | +------------------------------------------------------------------------+ PURPOSE : Process reason DTI_REASON_CONNECTION_OPENED received from dtilib callback function */ GLOBAL void sig_dti_ker_connection_opened_ind () { TRACE_FUNCTION ("sig_dti_ker_connection_opened_ind()"); switch (GET_STATE (KER)) { case T30_RCV_MSG: case T30_SND_RDYW: { dti_connect_open(); break; } default: TRACE_EVENT("ERROR: DTI_REASON_CONNECTION_OPENED in wrong KER state"); break; } } /* +------------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : T30_KERP | | STATE : code ROUTINE : sig_dti_ker_connection_closed_ind | +------------------------------------------------------------------------+ PURPOSE : Process reason DTI_REASON_CONNECTION_CLOSED received from dtilib callback function */ GLOBAL void sig_dti_ker_connection_closed_ind () { TRACE_FUNCTION ("sig_dti_ker_connection_closed_ind()"); switch (GET_STATE (KER)) { case T30_RCV_PSTW: SET_STATE (KER, T30_RCV_PST); dti_connect_close(); snd_eol_ind(); break; case T30_SND_PSTW: SET_STATE(KER, T30_SND_PST); dti_connect_close(); SET_STATE (KER, T30_SND_PST); t30_data->mux.mode = MUX_BCS; sig_ker_mux_mux_req (); snd_t30_sgn_ind(t30_data->sgn_ind); break; default: dti_connect_close(); switch (GET_STATE (KER)) { case T30_RCV_DAT: case T30_RCV_DATW: case T30_RCV_MSG: case T30_RCV_MSGW: case T30_RCV_RDY: case T30_RCV_RDYF: case T30_RCV_RDYW: snd_error_ind(ERR_PH_C_RCV_UNSPEC); break; case T30_SND_DAT: case T30_SND_DATF: case T30_SND_MSG: case T30_SND_RDY: case T30_SND_RDYW: snd_error_ind(ERR_PH_C_SND_UNSPEC); break; } SET_STATE (KER, T30_IDLE); break; } } /* +--------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : T30_KERP | | STATE : code ROUTINE : ker_fad_activate_cnf| +--------------------------------------------------------------------+ PURPOSE : Process primitive FAD_ACTIVATE_CNF received from FAD. FAD informs T30 that FAD is activated. T30 informs MMI that activation has been completed. */ GLOBAL void ker_fad_activate_cnf (T_FAD_ACTIVATE_CNF *fad_activate_cnf) { TRACE_FUNCTION ("ker_fad_activate_cnf()"); PACCESS (fad_activate_cnf); switch (GET_STATE (KER)) { case T30_ACTIVATE: { PPASS (fad_activate_cnf, t30_activate_cnf, T30_ACTIVATE_CNF); #ifdef _TARGET_ /* * sleep for 2 seconds because we should not send DIS to early * on a real network */ vsi_t_sleep (VSI_CALLER FRAMES_400); #endif /* * we pass also the buffer size parameters to MMI */ SET_STATE (KER, T30_IDLE); PSENDX (MMI, t30_activate_cnf); break; } default: PFREE (fad_activate_cnf); break; } } /* +--------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : T30_KERP | | STATE : code ROUTINE : ker_fad_data_cnf | +--------------------------------------------------------------------+ PURPOSE : Process primitive FAD_DATA_CNF received from FAD. This primitive is received after a command or response has been sent successfully by FAD. */ GLOBAL void ker_fad_data_cnf (T_FAD_DATA_CNF *fad_data_cnf) { TRACE_FUNCTION ("ker_fad_data_cnf()"); PACCESS (fad_data_cnf); t30_data->data_cnf = TRUE; switch (GET_STATE (KER)) { case T30_DCN: snd_complete_ind(CMPL_DCN); break; case T30_RCV_CFR: TIMERSTART (T2_INDEX, MSG_VALUE); SET_STATE (KER, T30_RCV_MSGW); snd_t30_phase_ind(MSG_PHASE); break; case T30_RCV_DIS: TIMERSTART (T4_INDEX, T4_VALUE); SET_STATE (KER, T30_RCV_DCS); break; case T30_RCV_MCF: TIMERSTART (T2_INDEX, T2_VALUE); switch (t30_data->res) { case BCS_EOM: SET_STATE (KER, T30_RCV_T2); break; case BCS_EOP: SET_STATE (KER, T30_RCV_DCN); break; case BCS_MPS: t30_data->prev = BCS_MCF; SET_STATE (KER, T30_RCV_MSGW); snd_t30_phase_ind(MSG_PHASE); break; } break; case T30_RCV_PI: switch (t30_data->res) { case SGN_PRI_EOM: case SGN_PRI_EOP: case SGN_PRI_MPS: snd_complete_ind(CMPL_PI); break; default: SET_STATE (KER, T30_RCV_PST); break; } break; case T30_RCV_RT: SET_STATE (KER, T30_RCV_DCS); break; case T30_RCV_RT2: SET_STATE (KER, T30_RCV_DCS); break; case T30_SND_DCN: TIMERSTART (T4_INDEX, DCN_VALUE); break; case T30_SND_DCN1: snd_complete_ind(CMPL_DCN); break; case T30_SND_DCS: { PALLOC (fad_snd_tcf_req, FAD_SND_TCF_REQ); fad_snd_tcf_req->trans_rate = t30_data->trans_rate; PSENDX (FAD, fad_snd_tcf_req); SET_STATE (KER, T30_SND_TCF); } break; case T30_SND_DTC: TIMERSTOP (T1_INDEX); SET_STATE (KER, T30_RCV_DCS); break; case T30_SND_DATF: TIMERSTOP (T4_INDEX); SET_STATE (KER, T30_SND_PSTW); cleanup_dti_data_req_desc(&t30_data->dti_data_req_desc); snd_t30_phase_ind(BCS_PHASE); break; case T30_SND_PRI: snd_complete_ind(CMPL_PI); break; case T30_SND_SGN: TIMERSTART (T4_INDEX, T4_VALUE); SET_STATE (KER, T30_SND_MCF); break; } PFREE (fad_data_cnf); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : T30_KERP | | STATE : code ROUTINE : ker_fad_deactivate_cnf| +--------------------------------------------------------------------+ PURPOSE : Process primitive FAD_DEACTIVATE_CNF received from FAD. FAD informs T30 that FAD is deactivated. T30 informs MMI that deactivation has been completed. */ GLOBAL void ker_fad_deactivate_cnf (T_FAD_DEACTIVATE_CNF *fad_deactivate_cnf) { TRACE_FUNCTION ("ker_fad_deactivate_cnf()"); PACCESS (fad_deactivate_cnf); PFREE (fad_deactivate_cnf); if (GET_STATE (KER) EQ T30_DEACTIVATE) { PALLOC (t30_deactivate_cnf, T30_DEACTIVATE_CNF); SET_STATE (KER, T30_NULL); PSENDX (MMI, t30_deactivate_cnf); } } /* +--------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : T30_KERP | | STATE : code ROUTINE : ker_fad_error_ind | +--------------------------------------------------------------------+ PURPOSE : Process primitive FAD_ERROR_IND received from FAD. All running timers are stopped and the error message is passed to MMI. */ GLOBAL void ker_fad_error_ind (T_FAD_ERROR_IND *fad_error_ind) { TRACE_FUNCTION ("ker_fad_error_ind()"); PACCESS (fad_error_ind); { PPASS (fad_error_ind, t30_error_ind, T30_ERROR_IND); PSENDX (MMI, t30_error_ind); } TIMERSTOP (T1_INDEX); TIMERSTOP (T2_INDEX); TIMERSTOP (T4_INDEX); SET_STATE (KER, T30_IDLE); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : T30_KERP | | STATE : code ROUTINE : ker_fad_rcv_tcf_cnf | +--------------------------------------------------------------------+ PURPOSE : Process primitive FAD_RCV_TCF_CNF received from FAD. FAD sends the ratio of the received TCF. If the ratio is OK a CFR is sent as response otherwise an FTT. */ GLOBAL void ker_fad_rcv_tcf_cnf (T_FAD_RCV_TCF_CNF *fad_rcv_tcf_cnf) { TRACE_FUNCTION ("ker_fad_rcv_tcf_cnf()"); PACCESS (fad_rcv_tcf_cnf); switch (GET_STATE (KER)) { case T30_RCV_TCF: { TIMERSTOP (T2_INDEX); t30_data->rate_modified = FALSE; if (fad_rcv_tcf_cnf->ratio >= t30_data->threshold) { _decodedMsg[0] = BCS_CFR; SET_STATE (KER, T30_RCV_CFR); sig_ker_bcs_bdat_req (FINAL_YES); } else { _decodedMsg[0] = BCS_FTT; SET_STATE (KER, T30_RCV_DIS); sig_ker_bcs_bdat_req (FINAL_YES); } break; } default: break; } PFREE (fad_rcv_tcf_cnf); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : T30_KERP | | STATE : code ROUTINE : ker_fad_ready_ind | +--------------------------------------------------------------------+ PURPOSE : Process primitive FAD_READY_IND received from FAD. FAD informs T30 that next fax data block can be sent. T30 passes this information to MMI. */ GLOBAL void ker_fad_ready_ind (T_FAD_READY_IND *fad_ready_ind) { TRACE_FUNCTION ("ker_fad_ready_ind()"); PACCESS (fad_ready_ind); switch (GET_STATE (KER)) { case T30_SND_DAT: { if (t30_data->dti_data_req_ptr) /* pending data in DTI_DATA_REQ */ { sig_dti_ker_data_received_ind (NULL); } else { SET_STATE (KER, T30_SND_RDY); snd_dti_ready_ind(); } break; } default: break; } PFREE (fad_ready_ind); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : T30_KERP | | STATE : code ROUTINE : sig_dti_ker_tx_buffer_full_ind | +--------------------------------------------------------------------+ PURPOSE : Process signal DTI_REASON_TX_BUFFER_FULL received from dti library callback function. The buffer function of DTILIB is not used. So there is nothing to be done here yet.. */ GLOBAL void sig_dti_ker_tx_buffer_full_ind() { TRACE_FUNCTION ("sig_dti_ker_tx_buffer_full_ind()"); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : T30_KERP | | STATE : code ROUTINE : ker_fad_snd_tcf_cnf | +--------------------------------------------------------------------+ PURPOSE : Process primitive FAD_SND_TCF_CNF received from FAD. FAD informs T30 that the TCF has been sent. */ GLOBAL void ker_fad_snd_tcf_cnf (T_FAD_SND_TCF_CNF *fad_snd_tcf_cnf) { TRACE_FUNCTION ("ker_fad_snd_tcf_cnf()"); PACCESS (fad_snd_tcf_cnf); PFREE (fad_snd_tcf_cnf); switch (GET_STATE (KER)) { case T30_SND_TCF: { SET_STATE (KER, T30_SND_CFR); TIMERSTART (T4_INDEX, T4_VALUE); break; } default: break; } } /* +--------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : T30_KERP | | STATE : code ROUTINE : Initialize_Shared_Fax_Data_Memory| +--------------------------------------------------------------------+ PURPOSE : */ LOCAL void Initialize_Shared_Fax_Data_Memory(void) { ker_init (&t30_data_base[0]); bcs_init (&t30_data_base[0]); SET_STATE (MUX, T30_MUX_OFF); t30_data_magic_num = T30_DATA_MAGIC_NUM; /* memory is initialized */ } /* +--------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : T30_KERP | | STATE : code ROUTINE : ker_t30_activate_req| +--------------------------------------------------------------------+ PURPOSE : Process primitive T30_ACTIVATE_REQ received from MMI. MMI activates T30. T30 then activates FAD. The BCS multiplexer is switched on. */ GLOBAL void ker_t30_activate_req (T_T30_ACTIVATE_REQ *t30_activate_req) { TRACE_FUNCTION ("ker_t30_activate_req()"); PACCESS (t30_activate_req); Initialize_Shared_Fax_Data_Memory(); switch (GET_STATE (KER)) { case T30_NULL: { PALLOC (fad_activate_req, FAD_ACTIVATE_REQ); memset (t30_data, 0, sizeof(T_T30_DATA)); t30_data->threshold = t30_activate_req->threshold; t30_data->preamble_ind = TRUE; t30_data->trans_rate = t30_activate_req->trans_rate; t30_data->bitorder = t30_activate_req->bitorder; t30_data->rate_modified = FALSE; t30_data->TDC_doli_pending = FALSE; t30_data->TDC_upli_pending = FALSE; t30_data->frames_per_prim = MSG_SIZE_BITS >> 3; /* traditionally */ fad_activate_req->trans_rate = t30_activate_req->trans_rate; fad_activate_req->frames_per_prim = t30_activate_req->frames_per_prim; SET_STATE (KER, T30_ACTIVATE); PSENDX (FAD, fad_activate_req); t30_data->mux.mode = MUX_BCS; sig_ker_mux_mux_req (); TIMERSTART (T1_INDEX, T1_VALUE); break; } default: break; } PFREE (t30_activate_req); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : T30_KERP | | STATE : code ROUTINE : ker_t30_cap_req | +--------------------------------------------------------------------+ PURPOSE : Process primitive T30_CAP_REQ received from MMI. The DIS parameters are prepared for sending to remote site. */ GLOBAL void ker_t30_cap_req (T_T30_CAP_REQ *t30_cap_req) { TRACE_FUNCTION ("ker_t30_cap_req()"); PACCESS (t30_cap_req); switch (GET_STATE (KER)) { case T30_IDLE: if (t30_cap_req->hdlc_info.v_dis) { TIMERSTOP (T1_INDEX); TIMERSTART (T1_INDEX, T1_VALUE); t30_data->mux.mode = MUX_BCS; t30_data->fmod = FMOD_RCV; t30_data->dir = 0; sig_ker_mux_mux_req (); memcpy (&t30_data->hdlc_snd, &t30_cap_req->hdlc_info, sizeof (T_hdlc_info)); memset (&t30_data->hdlc_rcv, 0, sizeof (T_hdlc_info)); SET_STATE (KER, T30_RCV_DIS); ker_send_dis (); } break; case T30_SND_CAP: if (t30_cap_req->hdlc_info.v_dcs) { SET_STATE (KER, T30_SND_DCS); t30_data->fmod = FMOD_SND; ker_send_dcs (t30_cap_req); } else if (t30_cap_req->hdlc_info.v_dtc) { SET_STATE (KER, T30_SND_DTC); t30_data->fmod = FMOD_POLL; ker_send_dtc (t30_cap_req); } break; default: break; } PFREE (t30_cap_req); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : T30_KERP | | STATE : code ROUTINE : ker_t30_config_req | +--------------------------------------------------------------------+ PURPOSE : Process primitive T30_CONFIG_REQ received from MMI. MMI sends configuration parameters to control the behaviour of T30. The parameter test_mode is for internal use only. */ GLOBAL void ker_t30_config_req (T_T30_CONFIG_REQ *t30_config_req) { TRACE_FUNCTION ("ker_t30_config_req()"); PACCESS (t30_config_req); if (t30_config_req->test_mode & TST_BCS) Initialize_Shared_Fax_Data_Memory(); t30_data->hdlc_report = t30_config_req->hdlc_report; #ifdef _SIMULATION_ /* test_mode */ t30_data->test_mode = t30_config_req->test_mode; #endif PFREE (t30_config_req); #ifdef _SIMULATION_ /* test_mode */ if (t30_data->test_mode) { TRACE_EVENT(" "); TRACE_EVENT ("!!!! T E S T - M O D E !!!!"); TRACE_EVENT(" "); if (t30_data->test_mode & TST_BCS) TRACE_EVENT(">>> test-mode: BCS test only"); if (t30_data->test_mode & TST_STUFF) TRACE_EVENT(">>> test-mode: stuffing / destuffing off"); if (t30_data->test_mode & TST_FCS) TRACE_EVENT(">>> test-mode: FCS generating / checking off"); if (t30_data->test_mode & TST_CTRL) TRACE_EVENT(">>> test-mode: HDLC control checking off"); if (t30_data->test_mode & TST_RTC) TRACE_EVENT(">>> test-mode: RTC checking off"); if (t30_data->test_mode & TST_BUF) TRACE_EVENT(">>> test-mode: show contents of some buffers"); TRACE_EVENT(" "); } else { TRACE_EVENT(" "); TRACE_EVENT(">>> NORMAL MODE <<<"); TRACE_EVENT(" "); } #endif } /* +--------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : T30_KERP | | STATE : code ROUTINE : ker_t30_deactivate_req| +--------------------------------------------------------------------+ PURPOSE : Process primitive T30_DEACTIVATE_REQ received from MMI. MMI deactivates T30. T30 then deactivates FAD. */ GLOBAL void ker_t30_deactivate_req (T_T30_DEACTIVATE_REQ *t30_deactivate_req) { TRACE_FUNCTION ("ker_t30_deactivate_req()"); PACCESS (t30_deactivate_req); { PPASS (t30_deactivate_req, fad_deactivate_req, FAD_DEACTIVATE_REQ); PSENDX (FAD, fad_deactivate_req); SET_STATE (KER, T30_DEACTIVATE); } TIMERSTOP (T1_INDEX); TIMERSTOP (T2_INDEX); TIMERSTOP (T4_INDEX); t30_data->mux.mode = MUX_OFF; sig_ker_mux_mux_req(); cleanup_dti_data_req_desc(&t30_data->dti_data_req_desc); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : T30_KERP | | STATE : code ROUTINE : ker_t30_modify_req | +--------------------------------------------------------------------+ PURPOSE : Process primitive T30_MODIFY_REQ received from MMI. MMI sends new parameter values to T30. T30 passes some of this parameters to FAD. */ GLOBAL void ker_t30_modify_req (T_T30_MODIFY_REQ *t30_modify_req) { TRACE_FUNCTION ("ker_t30_modify_req()"); PACCESS (t30_modify_req); t30_data->trans_rate = t30_modify_req->trans_rate; { PPASS (t30_modify_req, fad_modify_req, FAD_MODIFY_REQ); PSENDX (FAD, fad_modify_req); } switch (GET_STATE (KER)) { case T30_SND_TCF: { if (!t30_data->rate_modified) { /* * rate is modified or confirmed (t30_modify_req) by ACI; send TCF in FAD */ PALLOC (fad_snd_tcf_req, FAD_SND_TCF_REQ); fad_snd_tcf_req->trans_rate = t30_data->trans_rate; PSENDX (FAD, fad_snd_tcf_req); t30_data->rate_modified = TRUE; } } break; case T30_SND_DCS: case T30_RCV_DCS: case T30_RCV_TCF: { t30_data->rate_modified = TRUE; } break; } } /* +--------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : T30_KERP | | STATE : code ROUTINE : ker_t30_sgn_req | +--------------------------------------------------------------------+ PURPOSE : Process primitive T30_SGN_REQ received from MMI. MMI informs T30 which response should be send. T30 prepares an appropriate message and requests FAD to send this message. */ GLOBAL void ker_t30_sgn_req (T_T30_SGN_REQ *t30_sgn_req) { TRACE_FUNCTION ("ker_t30_sgn_req()"); PACCESS (t30_sgn_req); switch (GET_STATE (KER)) { case T30_IDLE: { switch (t30_sgn_req->sgn) { case SGN_DCN: { _decodedMsg[0] = BCS_DCN; SET_STATE (KER, T30_SND_DCN1); sig_ker_bcs_bdat_req (FINAL_YES); break; } default: { ker_send_err (ERR_SGN_NOT_ALLOWED); break; } } break; } case T30_RCV_PST: { switch (t30_sgn_req->sgn) { case SGN_MCF: { _decodedMsg[0] = BCS_MCF; SET_STATE (KER, T30_RCV_MCF); sig_ker_bcs_bdat_req (FINAL_YES); break; } case SGN_PIN: { _decodedMsg[0] = BCS_PIN; SET_STATE (KER, T30_RCV_PI); sig_ker_bcs_bdat_req (FINAL_YES); break; } case SGN_PIP: { _decodedMsg[0] = BCS_PIP; SET_STATE (KER, T30_RCV_PI); sig_ker_bcs_bdat_req (FINAL_YES); break; } case SGN_RTN: { _decodedMsg[0] = BCS_RTN; t30_data->prev = BCS_RTN; SET_STATE (KER, T30_RCV_RT); sig_ker_bcs_bdat_req (FINAL_YES); break; } case SGN_RTP: { _decodedMsg[0] = BCS_RTP; t30_data->prev = BCS_RTP; SET_STATE (KER, T30_RCV_RT); sig_ker_bcs_bdat_req (FINAL_YES); break; } default: { ker_send_err (ERR_SGN_NOT_ALLOWED); break; } } break; } /*-------------------------------------------------------------*/ case T30_SND_CAP: { switch (t30_sgn_req->sgn) { case SGN_DCN: { _decodedMsg[0] = BCS_DCN; SET_STATE (KER, T30_DCN); t30_data->fmod = FMOD_IDLE; sig_ker_bcs_bdat_req (FINAL_YES); break; } default: { ker_send_err (ERR_SGN_NOT_ALLOWED); break; } } break; } /*-------------------------------------------------------------*/ case T30_SND_PI: { switch (t30_data->sgn_req) { case SGN_EOM: case SGN_EOP: case SGN_MPS: case SGN_PRI_EOM: case SGN_PRI_EOP: case SGN_PRI_MPS: { switch (t30_sgn_req->sgn) { case SGN_PRI_EOM: { _decodedMsg[0] = BCS_PRI_EOM; SET_STATE (KER, T30_SND_PRI); sig_ker_bcs_bdat_req (FINAL_YES); break; } case SGN_PRI_EOP: { _decodedMsg[0] = BCS_PRI_EOP; SET_STATE (KER, T30_SND_PRI); sig_ker_bcs_bdat_req (FINAL_YES); break; } case SGN_PRI_MPS: { _decodedMsg[0] = BCS_PRI_MPS; SET_STATE (KER, T30_SND_PRI); sig_ker_bcs_bdat_req (FINAL_YES); break; } } break; } case SGN_CONT: { SET_STATE (KER, T30_IDLE); break; } default: { ker_send_err (ERR_SGN_NOT_ALLOWED); break; } } break; } /*-------------------------------------------------------------*/ case T30_SND_PST: { t30_data->repeat = 1; switch (t30_sgn_req->sgn) { case SGN_DCN: { _decodedMsg[0] = BCS_DCN; SET_STATE (KER, T30_DCN); sig_ker_bcs_bdat_req (FINAL_YES); break; } case SGN_EOM: { t30_data->sgn_req = BCS_EOM; _decodedMsg[0] = BCS_EOM; SET_STATE (KER, T30_SND_SGN); sig_ker_bcs_bdat_req (FINAL_YES); break; } case SGN_EOP: { t30_data->sgn_req = BCS_EOP; _decodedMsg[0] = BCS_EOP; SET_STATE (KER, T30_SND_SGN); sig_ker_bcs_bdat_req (FINAL_YES); break; } case SGN_MPS: { t30_data->sgn_req = BCS_MPS; _decodedMsg[0] = BCS_MPS; SET_STATE (KER, T30_SND_SGN); sig_ker_bcs_bdat_req (FINAL_YES); break; } case SGN_PRI_EOM: { t30_data->sgn_req = BCS_PRI_EOM; _decodedMsg[0] = BCS_PRI_EOM; SET_STATE (KER, T30_SND_SGN); sig_ker_bcs_bdat_req (FINAL_YES); break; } case SGN_PRI_EOP: { t30_data->sgn_req = BCS_PRI_EOP; _decodedMsg[0] = BCS_PRI_EOP; SET_STATE (KER, T30_SND_SGN); sig_ker_bcs_bdat_req (FINAL_YES); break; } case SGN_PRI_MPS: { t30_data->sgn_req = BCS_PRI_MPS; _decodedMsg[0] = BCS_PRI_MPS; SET_STATE (KER, T30_SND_SGN); sig_ker_bcs_bdat_req (FINAL_YES); break; } case SGN_CONT: { SET_STATE (KER, T30_IDLE); break; } default: { ker_send_err (ERR_SGN_NOT_ALLOWED); break; } } break; } default: break; } PFREE (t30_sgn_req); }