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view src/g23m-fad/t30/t30_kers.c @ 16:84160e9a0383
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author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Fri, 16 Oct 2020 07:23:41 +0000 |
parents | fa8dc04885d8 |
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/* +----------------------------------------------------------------------------- | Project : GSM-F&D (8411) | Modul : t30_kers +----------------------------------------------------------------------------- | 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 signals for the component T30 of the mobile station +----------------------------------------------------------------------------- */ #ifndef T30_KERS_C #define T30_KERS_C #endif #define ENTITY_T30 #define MEMCOPLEN(d,s,c) memcpy(t30_data->hdlc_rcv.d, s, MINIMUM(t30_data->hdlc_rcv.c, NSF_LEN)) /*==== 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 ===================================================*/ LOCAL void snd_fad_rcv_tcf_req(void) { PALLOC (fad_rcv_tcf_req, FAD_RCV_TCF_REQ); fad_rcv_tcf_req->trans_rate = t30_data->trans_rate; PSENDX (FAD, fad_rcv_tcf_req); } LOCAL void snd_t30_cap_ind(void) { PALLOC (t30_cap_ind, T30_CAP_IND); memcpy (&t30_cap_ind->hdlc_info, &t30_data->hdlc_rcv, sizeof(T_hdlc_info)); memset (&t30_data->hdlc_rcv, 0, sizeof(T_hdlc_info)); PSENDX (MMI, t30_cap_ind); } GLOBAL void act_on_sgn_req(void) { switch (t30_data->sgn_req) { case SGN_EOM: SET_STATE (KER, T30_SND_SGN); _decodedMsg[0] = BCS_EOM; sig_ker_bcs_bdat_req (FINAL_YES); break; case SGN_EOP: SET_STATE (KER, T30_SND_SGN); _decodedMsg[0] = BCS_EOP; sig_ker_bcs_bdat_req (FINAL_YES); break; case SGN_MPS: SET_STATE (KER, T30_SND_SGN); _decodedMsg[0] = BCS_MPS; sig_ker_bcs_bdat_req (FINAL_YES); break; case SGN_PRI_EOM: SET_STATE (KER, T30_SND_SGN); _decodedMsg[0] = BCS_PRI_EOM; sig_ker_bcs_bdat_req (FINAL_YES); break; case SGN_PRI_EOP: SET_STATE (KER, T30_SND_SGN); _decodedMsg[0] = BCS_PRI_EOP; sig_ker_bcs_bdat_req (FINAL_YES); break; case SGN_PRI_MPS: SET_STATE (KER, T30_SND_SGN); _decodedMsg[0] = BCS_PRI_MPS; sig_ker_bcs_bdat_req (FINAL_YES); break; default: break; } } /* +--------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : T30_KERS | | STATE : code ROUTINE : sig_bcs_ker_bdat_ind| +--------------------------------------------------------------------+ PURPOSE : Process signal BDAT_IND received from process BCS. This signal contains a received HDLC frame from FAD, decoded by CCD. */ GLOBAL void sig_bcs_ker_bdat_ind (void) { TRACE_FUNCTION ("sig_bcs_ker_bdat_ind()"); switch (GET_STATE (KER)) { case T30_NULL: #ifdef _SIMULATION_ /* test BCS formatter only */ if (t30_data->test_mode & TST_BCS) { SHORT size = 0; switch (_decodedMsg[0]) { case BCS_DIS: size = sizeof(T_BCS_DIS) ; break; case BCS_CSI: size = sizeof(T_BCS_CSI) ; break; case BCS_NSF: size = sizeof(T_BCS_NSF) ; break; case BCS_DTC: size = sizeof(T_BCS_DTC) ; break; case BCS_CIG: size = sizeof(T_BCS_CIG) ; break; case BCS_NSC: size = sizeof(T_BCS_NSC) ; break; case BCS_PWD_POLL: size = sizeof(T_BCS_PWD_POLL) ; break; case BCS_SEP: size = sizeof(T_BCS_SEP) ; break; case BCS_DCS: size = sizeof(T_BCS_DCS) ; break; case BCS_TSI: size = sizeof(T_BCS_TSI) ; break; case BCS_NSS: size = sizeof(T_BCS_NSS) ; break; case BCS_SUB: size = sizeof(T_BCS_SUB) ; break; case BCS_PWD_SND: size = sizeof(T_BCS_PWD_SND) ; break; case BCS_CFR: case BCS_FTT: case BCS_EOM: case BCS_MPS: case BCS_EOP: case BCS_PRI_EOM: case BCS_PRI_MPS: case BCS_PRI_EOP: case BCS_MCF: case BCS_RTP: case BCS_RTN: case BCS_PIP: case BCS_PIN: case BCS_DCN: case BCS_CRP: size = 1; break; } { PALLOC_SDU (dti_data_test_ind, DTI2_DATA_TEST_IND, REPORT_SIZE_BITS); dti_data_test_ind->link_id = t30_data->link_id; dti_data_test_ind->parameters.p_id = DTI_PID_UOS; dti_data_test_ind->parameters.st_lines.st_flow = DTI_FLOW_OFF; dti_data_test_ind->parameters.st_lines.st_line_sa = DTI_SA_ON; dti_data_test_ind->parameters.st_lines.st_line_sb = DTI_SB_ON; dti_data_test_ind->parameters.st_lines.st_break_len = DTI_BREAK_OFF; dti_data_test_ind->sdu.l_buf = size << 3; dti_data_test_ind->sdu.o_buf = 0; memcpy (dti_data_test_ind->sdu.buf, _decodedMsg, size); PSENDX (MMI, dti_data_test_ind); } } #endif break; case T30_IDLE: { switch (_decodedMsg[0]) { case BCS_CIG: TRACE_EVENT ("Rec BCS_CIG"); { MCAST (bcs_cig, BCS_CIG); t30_data->hdlc_rcv.c_cig = bcs_cig->c_clg_sub_nr; MEMCOPSIZ(t30_data->hdlc_rcv.cig, bcs_cig->clg_sub_nr); } break; case BCS_CSI: TRACE_EVENT ("Rec BCS_CSI"); { MCAST (bcs_csi, BCS_CSI); t30_data->hdlc_rcv.c_csi = bcs_csi->c_cld_sub_nr; MEMCOPSIZ(t30_data->hdlc_rcv.csi, bcs_csi->cld_sub_nr); } break; case BCS_DCN: TRACE_EVENT ("Rec BCS_DCN"); SET_STATE (KER, T30_IDLE); TIMERSTOP (T1_INDEX); snd_t30_sgn_ind(SGN_DCN); break; case BCS_DIS: TRACE_EVENT ("Rec BCS_DIS"); { MCAST (bcs_dis, BCS_DIS); TIMERSTOP (T1_INDEX); ker_fill_dis_info (bcs_dis); t30_data->fmod = FMOD_SND; t30_data->repeat = 1; t30_data->dir = 0x80; snd_t30_cap_ind(); SET_STATE (KER, T30_SND_CAP); memset (&t30_data->hdlc_snd, 0, sizeof(T_hdlc_info)); } break; case BCS_DTC: TRACE_EVENT ("Rec BCS_DTC"); { MCAST (bcs_dtc, BCS_DTC); TIMERSTOP (T1_INDEX); ker_fill_dtc_info (bcs_dtc); t30_data->fmod = FMOD_SND; t30_data->repeat = 1; snd_t30_cap_ind(); SET_STATE (KER, T30_SND_CAP); memset (&t30_data->hdlc_snd, 0, sizeof(T_hdlc_info)); } break; case BCS_NSC: TRACE_EVENT ("Rec BCS_NSC"); { MCAST (bcs_nsc, BCS_NSC); t30_data->hdlc_rcv.c_nsc = (UBYTE)(bcs_nsc->non_std_fac.l_non_std_fac >> 3); MEMCOPLEN(nsc, bcs_nsc->non_std_fac.b_non_std_fac, c_nsc); } break; case BCS_NSF: TRACE_EVENT ("Rec BCS_NSF"); { MCAST (bcs_nsf, BCS_NSF); t30_data->hdlc_rcv.c_nsf = (UBYTE)(bcs_nsf->non_std_fac.l_non_std_fac >> 3); MEMCOPLEN(nsf, bcs_nsf->non_std_fac.b_non_std_fac, c_nsf); } break; case BCS_PWD_POLL: TRACE_EVENT ("Rec BCS_PWD_POLL"); { MCAST (bcs_pwd_poll, BCS_PWD_POLL); t30_data->hdlc_rcv.c_pwd = bcs_pwd_poll->c_pm_pword; MEMCOPSIZ(t30_data->hdlc_rcv.pwd, bcs_pwd_poll->pm_pword); } break; case BCS_SEP: TRACE_EVENT ("Rec BCS_SEP"); { MCAST (bcs_sep, BCS_SEP); t30_data->hdlc_rcv.c_sep = bcs_sep->c_pm_sub_addr; MEMCOPSIZ(t30_data->hdlc_rcv.sep, bcs_sep->pm_sub_addr); } break; default: TIMERSTOP (T1_INDEX); snd_error_ind(ERR_PH_B_SND_COMREC_INVALID_CMD_RCVD); break; } break; } case T30_RCV_DCN: switch (_decodedMsg[0]) { case BCS_DCN: TRACE_EVENT ("Rec BCS_DCN"); snd_complete_ind(CMPL_EOP); break; default: snd_error_ind(ERR_PH_D_RCV_INVALID_RESP_RCVD); SET_STATE (KER, T30_IDLE); break; } TIMERSTOP (T2_INDEX); break; case T30_RCV_DCS: { switch (_decodedMsg[0]) { case BCS_CIG: TRACE_EVENT ("Rec BCS_CIG"); { MCAST (bcs_cig, BCS_CIG); t30_data->hdlc_rcv.c_cig = bcs_cig->c_clg_sub_nr; MEMCOPSIZ(t30_data->hdlc_rcv.cig, bcs_cig->clg_sub_nr); } break; case BCS_CRP: TRACE_EVENT ("Rec BCS_CRP"); SET_STATE (KER, T30_RCV_DIS); ker_send_dis (); break; case BCS_CSI: TRACE_EVENT ("Rec BCS_CSI"); { MCAST (bcs_csi, BCS_CSI); t30_data->hdlc_rcv.c_csi = bcs_csi->c_cld_sub_nr; MEMCOPSIZ(t30_data->hdlc_rcv.csi, bcs_csi->cld_sub_nr); } break; case BCS_DCN: TRACE_EVENT ("Rec BCS_DCN"); SET_STATE (KER, T30_IDLE); TIMERSTOP (T1_INDEX); TIMERSTOP (T4_INDEX); snd_t30_sgn_ind(SGN_DCN); break; case BCS_DCS: TRACE_EVENT ("Rec BCS_DCS"); { MCAST (bcs_dcs, BCS_DCS); ker_fill_dcs_info (bcs_dcs); } TIMERSTOP (T1_INDEX); TIMERSTOP (T4_INDEX); if (t30_data->fmod NEQ FMOD_POLL) t30_data->dir = 0; t30_data->fmod = FMOD_RCV; t30_data->repeat = 1; snd_t30_cap_ind(); SET_STATE (KER, T30_RCV_TCF); snd_fad_rcv_tcf_req(); break; case BCS_DIS: TRACE_EVENT ("Rec BCS_DIS"); { MCAST (bcs_dis, BCS_DIS); ker_fill_dis_info (bcs_dis); } TIMERSTOP (T1_INDEX); TIMERSTOP (T4_INDEX); t30_data->fmod = FMOD_SND; t30_data->prev = HDLC_ADDR; t30_data->dir = 0x80; snd_t30_cap_ind(); SET_STATE (KER, T30_IDLE); break; case BCS_DTC: TRACE_EVENT ("Rec BCS_DTC"); { MCAST (bcs_dtc, BCS_DTC); ker_fill_dtc_info (bcs_dtc); } TIMERSTOP (T1_INDEX); TIMERSTOP (T4_INDEX); if (t30_data->fmod NEQ FMOD_POLL) t30_data->dir = 0; t30_data->fmod = FMOD_POLL; snd_t30_cap_ind(); SET_STATE (KER, T30_SND_CAP); break; case BCS_MPS: TRACE_EVENT ("Rec BCS_MPS"); switch (t30_data->prev) { case BCS_RTN: _decodedMsg[0] = BCS_RTN; SET_STATE (KER, T30_RCV_RT2); sig_ker_bcs_bdat_req (FINAL_YES); break; case BCS_RTP: TRACE_EVENT ("Rec BCS_RTP"); _decodedMsg[0] = BCS_RTP; SET_STATE (KER, T30_RCV_RT2); sig_ker_bcs_bdat_req (FINAL_YES); break; default: snd_error_ind(ERR_PH_B_RCV_INVALID_RESP_RCVD); TIMERSTOP (T1_INDEX); TIMERSTOP (T4_INDEX); SET_STATE (KER, T30_IDLE); break; } break; case BCS_NSC: TRACE_EVENT ("Rec BCS_NSC"); { MCAST (bcs_nsc, BCS_NSC); t30_data->hdlc_rcv.c_nsc = (UBYTE)(bcs_nsc->non_std_fac.l_non_std_fac >> 3); MEMCOPLEN(nsc, bcs_nsc->non_std_fac.b_non_std_fac, c_nsc); } break; case BCS_NSF: TRACE_EVENT ("Rec BCS_NSF"); { MCAST (bcs_nsf, BCS_NSF); t30_data->hdlc_rcv.c_nsf = (UBYTE)(bcs_nsf->non_std_fac.l_non_std_fac >> 3); MEMCOPLEN(nsf, bcs_nsf->non_std_fac.b_non_std_fac, c_nsf); } break; case BCS_NSS: TRACE_EVENT ("Rec BCS_NSS"); { MCAST (bcs_nss, BCS_NSS); t30_data->hdlc_rcv.c_nss = (UBYTE)(bcs_nss->non_std_fac.l_non_std_fac >> 3); MEMCOPLEN(nss, bcs_nss->non_std_fac.b_non_std_fac, c_nss); } break; case BCS_PWD_POLL: TRACE_EVENT ("Rec BCS_PWD_POLL"); { MCAST (bcs_pwd_poll, BCS_PWD_POLL); t30_data->hdlc_rcv.c_pwd = bcs_pwd_poll->c_pm_pword; MEMCOPSIZ(t30_data->hdlc_rcv.pwd, bcs_pwd_poll->pm_pword); } break; case BCS_PWD_SND: TRACE_EVENT ("Rec BCS_PWD_SND"); { MCAST (bcs_pwd_snd, BCS_PWD_SND); t30_data->hdlc_rcv.c_pwd = bcs_pwd_snd->c_sm_pword; MEMCOPSIZ(t30_data->hdlc_rcv.pwd, bcs_pwd_snd->sm_pword); } break; case BCS_SEP: TRACE_EVENT ("Rec BCS_SEP"); { MCAST (bcs_sep, BCS_SEP); t30_data->hdlc_rcv.c_sep = bcs_sep->c_pm_sub_addr; MEMCOPSIZ(t30_data->hdlc_rcv.sep, bcs_sep->pm_sub_addr); } break; case BCS_SUB: TRACE_EVENT ("Rec BCS_SUB"); { MCAST (bcs_sub, BCS_SUB); t30_data->hdlc_rcv.c_sub = bcs_sub->c_sub_addr; MEMCOPSIZ(t30_data->hdlc_rcv.sub, bcs_sub->sub_addr); } break; case BCS_TSI: TRACE_EVENT ("Rec BCS_TSI"); { MCAST (bcs_tsi, BCS_TSI); t30_data->hdlc_rcv.c_tsi = bcs_tsi->c_tra_sub_nr; MEMCOPSIZ(t30_data->hdlc_rcv.tsi, bcs_tsi->tra_sub_nr); } break; default: TRACE_EVENT_P1 ("Rec %02x", _decodedMsg[0]); snd_error_ind(ERR_PH_B_RCV_INVALID_RESP_RCVD); TIMERSTOP (T1_INDEX); TIMERSTOP (T4_INDEX); SET_STATE (KER, T30_IDLE); break; } break; } case T30_RCV_TCF: switch (_decodedMsg[0]) { case BCS_DCS: TRACE_EVENT ("Rec BCS_DCS"); TIMERSTOP (T1_INDEX); TIMERSTOP (T4_INDEX); if (t30_data->rate_modified) snd_fad_rcv_tcf_req(); break; } break; case T30_RCV_MSG: switch (_decodedMsg[0]) { case BCS_DCN: TRACE_EVENT ("Rec BCS_DCN"); snd_t30_sgn_ind(SGN_DCN); SET_STATE (KER, T30_IDLE); TIMERSTOP (T2_INDEX); break; case BCS_MPS: TRACE_EVENT ("Rec BCS_MPS"); TIMERSTOP (T2_INDEX); _decodedMsg[0] = t30_data->prev; SET_STATE (KER, T30_RCV_CFR); sig_ker_bcs_bdat_req (FINAL_YES); break; case BCS_TSI: TRACE_EVENT ("Rec BCS_TSI"); { MCAST (bcs_tsi, BCS_TSI); t30_data->hdlc_rcv.c_tsi = bcs_tsi->c_tra_sub_nr; MEMCOPSIZ(t30_data->hdlc_rcv.tsi, bcs_tsi->tra_sub_nr); } SET_STATE (KER, T30_RCV_DCS); break; default: snd_error_ind(ERR_PH_B_RCV_INVALID_RESP_RCVD); TIMERSTOP (T2_INDEX); SET_STATE (KER, T30_IDLE); break; } break; case T30_RCV_PST: TIMERSTOP (T2_INDEX); switch (_decodedMsg[0]) { case BCS_DCN: TRACE_EVENT ("Rec BCS_DCN"); SET_STATE (KER, T30_IDLE); snd_t30_sgn_ind(SGN_DCN); break; case BCS_EOM: TRACE_EVENT ("Rec BCS_EOM"); t30_data->res = SGN_EOM; snd_t30_sgn_ind(SGN_EOM); break; case BCS_EOP: TRACE_EVENT ("Rec BCS_EOP"); t30_data->res = SGN_EOP; snd_t30_sgn_ind(SGN_EOP); break; case BCS_MPS: TRACE_EVENT ("Rec BCS_MPS"); t30_data->res = SGN_MPS; snd_t30_sgn_ind(SGN_MPS); break; case BCS_PRI_EOM: TRACE_EVENT ("Rec BCS_PRI_EOM"); t30_data->res = SGN_PRI_EOM; snd_t30_sgn_ind(SGN_PRI_EOM); break; case BCS_PRI_EOP: TRACE_EVENT ("Rec BCS_PRI_EOP"); t30_data->res = SGN_PRI_EOP; snd_t30_sgn_ind(SGN_PRI_EOP); break; case BCS_PRI_MPS: TRACE_EVENT ("Rec BCS_PRI_MPS"); t30_data->res = SGN_PRI_MPS; snd_t30_sgn_ind(SGN_PRI_MPS); break; default: snd_error_ind(ERR_PH_D_RCV_INVALID_RESP_RCVD); SET_STATE (KER, T30_IDLE); break; } break; case T30_RCV_T2: TIMERSTOP (T2_INDEX); switch (_decodedMsg[0]) { case BCS_DCN: TRACE_EVENT ("Rec BCS_DCN"); snd_t30_sgn_ind(SGN_DCN); SET_STATE (KER, T30_IDLE); break; case BCS_EOM: TRACE_EVENT ("Rec BCS_EOM"); TIMERSTART (T2_INDEX, T2_VALUE); _decodedMsg[0] = BCS_MCF; sig_ker_bcs_bdat_req (FINAL_YES); break; default: snd_error_ind(ERR_PH_D_RCV_INVALID_RESP_RCVD); SET_STATE (KER, T30_IDLE); break; } break; case T30_SND_CFR: switch (_decodedMsg[0]) { case BCS_CFR: TRACE_EVENT ("Rec BCS_CFR"); TIMERSTOP (T4_INDEX); SET_STATE (KER, T30_SND_MSG); t30_data->mux.mode = MUX_MSG; sig_ker_mux_mux_req (); snd_t30_phase_ind(MSG_PHASE); break; case BCS_CIG: TRACE_EVENT ("Rec BCS_CIG"); { MCAST (bcs_cig, BCS_CIG); t30_data->hdlc_rcv.c_cig = bcs_cig->c_clg_sub_nr; MEMCOPSIZ(t30_data->hdlc_rcv.cig, bcs_cig->clg_sub_nr); } break; case BCS_CRP: TRACE_EVENT ("Rec BCS_CRP"); TIMERSTOP (T4_INDEX); t30_data->repeat++; SET_STATE (KER, T30_SND_CAP); snd_t30_sgn_ind(SGN_CRP); break; case BCS_CSI: TRACE_EVENT ("Rec BCS_CSI"); { MCAST (bcs_csi, BCS_CSI); t30_data->hdlc_rcv.c_csi = bcs_csi->c_cld_sub_nr; MEMCOPSIZ(t30_data->hdlc_rcv.csi, bcs_csi->cld_sub_nr); } break; case BCS_DCN: TRACE_EVENT ("Rec BCS_DCN"); SET_STATE (KER, T30_IDLE); TIMERSTOP (T4_INDEX); snd_t30_sgn_ind(SGN_DCN); break; case BCS_DIS: TRACE_EVENT ("Rec BCS_DIS"); TIMERSTOP (T4_INDEX); if (t30_data->repeat++ EQ 3) { snd_error_ind(ERR_PH_B_SND_DIS_DTC_RCVD_3_TIMES); SET_STATE (KER, T30_IDLE); } else { MCAST (bcs_dis, BCS_DIS); ker_fill_dis_info (bcs_dis); t30_data->fmod = FMOD_SND; snd_t30_cap_ind(); SET_STATE (KER, T30_SND_CAP); } memset (&t30_data->hdlc_snd, 0, sizeof(T_hdlc_info)); break; case BCS_DTC: TRACE_EVENT ("Rec BCS_DTC"); TIMERSTOP (T4_INDEX); if (t30_data->repeat++ EQ 3) { snd_error_ind(ERR_PH_B_SND_DIS_DTC_RCVD_3_TIMES); SET_STATE (KER, T30_IDLE); } else { MCAST (bcs_dtc, BCS_DTC); ker_fill_dtc_info (bcs_dtc); t30_data->fmod = FMOD_POLL; snd_t30_cap_ind(); SET_STATE (KER, T30_SND_CAP); } memset (&t30_data->hdlc_snd, 0, sizeof(T_hdlc_info)); break; case BCS_FTT: TRACE_EVENT ("Rec BCS_FTT"); TIMERSTOP (T4_INDEX); SET_STATE (KER, T30_SND_CAP); snd_t30_sgn_ind(SGN_FTT); break; case BCS_NSC: TRACE_EVENT ("Rec BCS_NSC"); { MCAST (bcs_nsc, BCS_NSC); t30_data->hdlc_rcv.c_nsc = (UBYTE)(bcs_nsc->non_std_fac.l_non_std_fac >> 3); MEMCOPLEN(nsc, bcs_nsc->non_std_fac.b_non_std_fac, c_nsc); } break; case BCS_NSF: TRACE_EVENT ("Rec BCS_NSF"); { MCAST (bcs_nsf, BCS_NSF); t30_data->hdlc_rcv.c_nsf = (UBYTE)(bcs_nsf->non_std_fac.l_non_std_fac >> 3); MEMCOPLEN(nsf, bcs_nsf->non_std_fac.b_non_std_fac, c_nsf); } break; default: snd_error_ind(ERR_PH_B_SND_INVALID_RESP_RCVD); TIMERSTOP (T4_INDEX); SET_STATE (KER, T30_IDLE); break; } break; case T30_SND_MCF: switch (_decodedMsg[0]) { case BCS_CRP: TRACE_EVENT ("Rec BCS_CRP"); if (t30_data->repeat EQ 3) { snd_error_ind(ERR_PH_D_SND_RSPREC); SET_STATE (KER, T30_DCN); _decodedMsg[0] = BCS_DCN; sig_ker_bcs_bdat_req (FINAL_YES); } else { t30_data->repeat++; act_on_sgn_req(); } break; case BCS_DCN: TRACE_EVENT ("Rec BCS_DCN"); SET_STATE (KER, T30_IDLE); TIMERSTOP (T4_INDEX); snd_t30_sgn_ind(SGN_DCN); break; case BCS_MCF: TRACE_EVENT ("Rec BCS_MCF"); switch (t30_data->sgn_req) { case SGN_EOM: TIMERSTOP (T1_INDEX); TIMERSTOP (T4_INDEX); snd_complete_ind(CMPL_EOM); break; case SGN_EOP: TIMERSTOP (T4_INDEX); _decodedMsg[0] = BCS_DCN; SET_STATE (KER, T30_SND_DCN); sig_ker_bcs_bdat_req (FINAL_YES); break; case SGN_MPS: TIMERSTOP (T4_INDEX); SET_STATE (KER, T30_SND_MSG); t30_data->mux.mode = MUX_MSG; sig_ker_mux_mux_req (); snd_t30_phase_ind(MSG_PHASE); break; default: break; } break; case BCS_PIN: TRACE_EVENT ("Rec BCS_PIN"); TIMERSTOP (T4_INDEX); SET_STATE (KER, T30_SND_PI); snd_t30_sgn_ind(SGN_PIN); break; case BCS_PIP: TRACE_EVENT ("Rec BCS_PIP"); TIMERSTOP (T4_INDEX); SET_STATE (KER, T30_SND_PI); snd_t30_sgn_ind(SGN_PIP); break; case BCS_RTN: TRACE_EVENT ("Rec BCS_RTN"); TIMERSTOP (T4_INDEX); switch (t30_data->sgn_req) { case SGN_EOM: SET_STATE (KER, T30_IDLE); snd_t30_sgn_ind(SGN_RTN); break; case SGN_EOP: case SGN_MPS: SET_STATE (KER, T30_SND_CAP); snd_t30_sgn_ind(SGN_RTN); break; default: snd_error_ind(ERR_PH_D_SND_UNSPEC); SET_STATE (KER, T30_DCN); _decodedMsg[0] = BCS_DCN; sig_ker_bcs_bdat_req (FINAL_YES); break; } break; case BCS_RTP: TRACE_EVENT ("Rec BCS_RTP"); TIMERSTOP (T4_INDEX); switch (t30_data->sgn_req) { case SGN_EOM: SET_STATE (KER, T30_IDLE); snd_t30_sgn_ind(SGN_RTP); break; case SGN_EOP: _decodedMsg[0] = BCS_DCN; SET_STATE (KER, T30_SND_DCN); sig_ker_bcs_bdat_req (FINAL_YES); break; case SGN_MPS: SET_STATE (KER, T30_SND_CAP); snd_t30_sgn_ind(SGN_RTP); break; default: snd_error_ind(ERR_PH_D_SND_UNSPEC); SET_STATE (KER, T30_DCN); _decodedMsg[0] = BCS_DCN; sig_ker_bcs_bdat_req(FINAL_YES); break; } break; default: TIMERSTOP (T4_INDEX); switch (t30_data->sgn_req) { case SGN_EOM: case SGN_PRI_EOM: snd_error_ind(ERR_PH_D_SND_INVALID_RESP_TO_EOM); break; case SGN_EOP: case SGN_PRI_EOP: snd_error_ind(ERR_PH_D_SND_INVALID_RESP_TO_EOP); break; case SGN_MPS: case SGN_PRI_MPS: snd_error_ind(ERR_PH_D_SND_INVALID_RESP_TO_MPS); break; default: snd_error_ind(ERR_PH_D_SND_UNSPEC); break; } SET_STATE (KER, T30_DCN); _decodedMsg[0] = BCS_DCN; sig_ker_bcs_bdat_req (FINAL_YES); break; } break; default: break; } } /* +--------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : T30_KERS | | STATE : code ROUTINE : sig_msg_ker_mdat_ind| +--------------------------------------------------------------------+ PURPOSE : Process signal MDAT_IND received from process BCS. The signal contains a fax data block which is passed to DTI. */ GLOBAL void sig_msg_ker_mdat_ind (T_FAD_DATA_IND *fad_data_ind) { TRACE_FUNCTION ("sig_msg_ker_mdat_ind()"); switch (GET_STATE (KER)) { case T30_RCV_DAT: if (fad_data_ind->final) { TIMERSTART (T2_INDEX, MSG_VALUE); SET_STATE (KER, T30_RCV_RDYF); } else { SET_STATE (KER, T30_RCV_RDY); } prepare_dti_data_ind(fad_data_ind); snd_dti_data_ind(&t30_data->dti_data_ind); break; case T30_RCV_DATW: if (fad_data_ind->final) { TIMERSTART (T2_INDEX, MSG_VALUE); SET_STATE (KER, T30_RCV_RDYF); } else { TIMERSTOP (T2_INDEX); SET_STATE (KER, T30_RCV_RDY); } prepare_dti_data_ind(fad_data_ind); snd_dti_data_ind(&t30_data->dti_data_ind); break; case T30_RCV_MSG: case T30_RCV_MSGW: if (fad_data_ind->final) { TIMERSTART (T2_INDEX, MSG_VALUE); SET_STATE (KER, T30_RCV_RDYF); } prepare_dti_data_ind(fad_data_ind); break; case T30_RCV_RDY: prepare_dti_data_ind(fad_data_ind); break; default: TRACE_EVENT("ERROR: FAD_DATA_IND in wrong KER state"); break; } } /* +--------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : T30_KERS | | STATE : code ROUTINE : sig_bcs_ker_err_ind | +--------------------------------------------------------------------+ PURPOSE : Process signal ERR_IND received from process BCS. This signal contains an error message from the BCS formatter. */ GLOBAL void sig_bcs_ker_err_ind (UBYTE cause) { const char tab[8][25] = { "", "BUF_FULL", "CCD_DEC", "CCD_ENC", "FCS", "FINAL", "FRAME_NO_FLAG", "FRAME_TOO_MANY_FRAMES" }; TRACE_FUNCTION ("sig_bcs_ker_err_ind()"); TRACE_EVENT_P2("*** BCS error cause = %d, %s", cause, tab[cause]); switch (GET_STATE (KER)) { case T30_SND_CFR: { switch (cause) { case ERR_FCS: { TIMERSTOP (T4_INDEX); t30_data->repeat++; SET_STATE (KER, T30_SND_CAP); snd_t30_sgn_ind(SGN_FCS_ERR); break; } default: break; } break ; } case T30_SND_MCF: switch (cause) { case ERR_FCS: if (t30_data->repeat EQ 3) { snd_error_ind(ERR_PH_D_SND_RSPREC); SET_STATE (KER, T30_DCN); _decodedMsg[0] = BCS_DCN; sig_ker_bcs_bdat_req (FINAL_YES); } break; default: t30_data->repeat++; act_on_sgn_req(); break; } break; default: break; } } #undef MEMCOPLEN