FreeCalypso > hg > fc-magnetite
view src/g23m-gsm/rr/rr_fors.c @ 260:df0b531bb53d
aci3: AT%VER returns FreeCalypso firmware version string
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Fri, 04 Aug 2017 15:24:42 +0000 |
parents | 27a4235405c6 |
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 : Encoding of Air Interface Messages. Send AIMs to DL. +----------------------------------------------------------------------------- */ #ifndef RR_FORS_C #define RR_FORS_C #define ENTITY_RR /*==== INCLUDES ===================================================*/ #include <string.h> #include <stdlib.h> #include "typedefs.h" #include "pcm.h" #include "pconst.cdg" #include "mconst.cdg" #include "message.h" #include "ccdapi.h" #include "vsi.h" #include "custom.h" #include "gsm.h" #include "prim.h" #include "tok.h" #include "rr.h" /*==== EXPORT =====================================================*/ /*==== PRIVAT =====================================================*/ /*==== VARIABLES ==================================================*/ /*==== FUNCTIONS ==================================================*/ /* * ------------------------------------------------------------------- * SIGNAL Processing functions * ------------------------------------------------------------------- */ /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : RR_FOR | | STATE : code ROUTINE : for_dat_encode_send | +--------------------------------------------------------------------+ PURPOSE : Encode an Air Interface Message usinf CCD and send it do DL. */ LOCAL void for_dat_encode_send (void *prim, T_sdu *sdu) { U8 *payload; U16 length; if ( sdu NEQ NULL ) { ccd_codeMsg (CCDENT_RR, UPLINK, (T_MSGBUF *)sdu, _decodedMsg, NOT_PRESENT_8BIT); sdu->buf[sdu->o_buf/8-1] = PD_RR_TI_0; /* RR Protocol Discriminator, Skip Indicator */ sdu->l_buf += 8; sdu->o_buf -= 8; payload = &(sdu->buf[0]); /* Beginning of the buffer */ payload += (sdu->o_buf) >> 3; /* Plus offset (bytes) */ length = BYTELEN(sdu->l_buf); /* Length (bytes) */ RR_BINDUMP (payload,length,ARFCN_NOT_PRESENT, FRAME_NUM_NOT_PRESENT,UPLINK); } PSENDX (DL, prim); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : RR_FOR | | STATE : code ROUTINE : for_dat_data_req | +--------------------------------------------------------------------+ PURPOSE : Encoding of a Layer 3 message and forwarding to Layer 2. */ GLOBAL void for_dat_data_req (T_DL_DATA_REQ *dl_data_req) { TRACE_FUNCTION ("for_dat_data_req()"); for_dat_encode_send ( dl_data_req, &dl_data_req->sdu ); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : RR_FOR | | STATE : code ROUTINE : for_dat_est_req | +--------------------------------------------------------------------+ PURPOSE : Start establishment for SMS on SAPI 3. */ GLOBAL void for_dat_est_req (T_DL_ESTABLISH_REQ *dl_establish_req) { TRACE_FUNCTION ("for_dat_est_req()"); dl_establish_req->sdu.l_buf = 0; dl_establish_req->sdu.o_buf = ENCODE_OFFSET; for_dat_encode_send ( dl_establish_req, NULL ); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : RR_FOR | | STATE : code ROUTINE : for_dat_est_req_not_coding | +--------------------------------------------------------------------+ PURPOSE : Start a connection for an upper layer. */ GLOBAL void for_dat_est_req_not_coding (T_DL_ESTABLISH_REQ *dl_establish_req) { TRACE_FUNCTION ("for_dat_est_req_not_coding()"); for_dat_encode_send ( dl_establish_req, NULL ); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : RR_FOR | | STATE : code ROUTINE : for_dat_est_req_content | +--------------------------------------------------------------------+ PURPOSE : Start a connection with a layer 3 message from RR. */ GLOBAL void for_dat_est_req_content (T_DL_ESTABLISH_REQ *dl_establish_req) { TRACE_FUNCTION ("for_dat_est_req_content()"); for_dat_encode_send ( dl_establish_req, &dl_establish_req->sdu ); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : RR_FOR | | STATE : code ROUTINE : for_dat_l3_data_req | +--------------------------------------------------------------------+ PURPOSE : send an upper layer message to layer 2. */ GLOBAL void for_dat_l3_data_req (T_DL_DATA_REQ *dl_data_req) { TRACE_FUNCTION ("for_dat_l3_data_req()"); for_dat_encode_send ( dl_data_req, NULL ); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : RR_FOR | | STATE : code ROUTINE : for_dat_reconnect_req | +--------------------------------------------------------------------+ PURPOSE : After a failed handover or channel assignment RR switches back to the old channel. This function starts the reconnection of the layer 2 link. */ GLOBAL void for_dat_reconnect_req (T_DL_RECONNECT_REQ *dl_reconnect_req) { TRACE_FUNCTION ("for_dat_reconnect_req()"); TRACE_EVENT ("DL_RECONNECT_REQ"); for_dat_encode_send ( dl_reconnect_req, &dl_reconnect_req->sdu ); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : RR_FOR | | STATE : code ROUTINE : for_dat_resume_req | +--------------------------------------------------------------------+ PURPOSE : After reception of a handover command or assignment command message, layer 1 is configured to a new channel and the layer 2 link is resumed. */ GLOBAL void for_dat_resume_req (T_DL_RESUME_REQ *dl_resume_req) { TRACE_FUNCTION ("for_dat_resume_req()"); for_dat_encode_send ( dl_resume_req, &dl_resume_req->sdu ); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : RR_FOR | | STATE : code ROUTINE : for_dat_unitdata_req | +--------------------------------------------------------------------+ PURPOSE : Send an unacknowledged message on the uplink SACCH. This message is a measurement report message from RR. */ GLOBAL void for_dat_unitdata_req (T_DL_UNITDATA_REQ *dl_unitdata_req) { TRACE_FUNCTION ("for_dat_unitdata_req()"); for_dat_encode_send ( dl_unitdata_req, &dl_unitdata_req->sdu ); } #if defined (REL99) && defined (TI_PS_FF_EMR) /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : RR_FOR | | STATE : code ROUTINE : for_dat_spd_unitdata_req | +--------------------------------------------------------------------+ PURPOSE : Send an unacknowledged message on the uplink SACCH with short PD. This is a enhanced measurement report message from RR. */ GLOBAL void for_dat_spd_unitdata_req (T_DL_SHORT_UNITDATA_REQ *p_msg) { T_sdu *sdu = &p_msg->sdu; TRACE_FUNCTION ("for_dat_spd_unitdata_req()"); if ( sdu NEQ NULL ) { ccd_codeMsg (CCDENT_RR_SHORT, UPLINK, (T_MSGBUF *)sdu, _decodedMsg, NOT_PRESENT_8BIT); } p_msg->ch_type=L2_CHANNEL_SACCH; PSENDX (DL, p_msg); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : RR_FOR | | STATE : code ROUTINE : for_dat_process_common_emr_data | +--------------------------------------------------------------------+ PURPOSE : DAT process requests FOR for processing the common EMR parameters */ GLOBAL BOOL for_dat_process_common_emr_data (T_gprs_rep_prio *p_rep, T_gprs_bsic *p_bl, UBYTE msg_index, BOOL ba_available) { TRACE_FUNCTION ("for_dat_process_common_emr_data()"); return(for_process_common_emr_data ( p_rep,p_bl,msg_index, ba_available)); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : RR_FOR | | STATE : code ROUTINE : for_att_update_ba2bsic_mapping | +--------------------------------------------------------------------+ PURPOSE : */ GLOBAL void for_att_update_ba2bsic_mapping(T_rr_enh_para *p_enh) { GET_INSTANCE_DATA; UBYTE i; USHORT *p_list = rr_data->act_ncell_list; T_enh_cell_list *p_enh_list = p_enh->enh_para.enh_cell_list; for (i = 0; i < p_enh->enh_para.num_valid_cells ; i++ ) { if ( (((p_enh->ba2bsic_map_pending >> i) & 0x1) EQ TRUE) AND ( p_list[(UBYTE)p_enh_list[i].arfcn] NEQ NOT_PRESENT_16BIT ) ) p_enh_list[i].arfcn = p_list[(UBYTE)p_enh_list[i].arfcn]; } p_enh->ba2bsic_map_pending = 0; return; } #endif #endif