FreeCalypso > hg > tcs211-l1-reconst
view g23m/condat/ms/src/aci/cmh_pktio.c @ 349:ed3e588600c1 default tip
README update for the successful completion of the L1 reconstruction project
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Mon, 30 Oct 2017 18:03:24 +0000 |
parents | 509db1a7b7b8 |
children |
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/* +------------------------------------------------------------------------------ | File: cmh_pktio.c +------------------------------------------------------------------------------ | 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 used by the command | handler for packet I/O (PKTIO). +------------------------------------------------------------------------------ */ #if defined (GPRS ) && defined (DTI) #ifdef FF_PKTIO #ifndef CMH_PKTIO_C #define CMH_PKTIO_C #endif #include "aci_all.h" /*==== INCLUDES ===================================================*/ #include "gprs.h" #include "dti.h" /* functionality of the dti library */ #include "aci_cmh.h" #include "ati_cmd.h" #include "aci_cmd.h" #include "aci.h" #include "psa.h" #include "cmh.h" #include "dti_conn_mng.h" #include "dti_cntrl_mng.h" #include "sap_dti.h" #include "gaci.h" #include "gaci_cmh.h" #include "cmh_sm.h" #include "psa_pktio.h" #include "cmh_pktio.h" /*==== CONSTANTS ==================================================*/ #define MAX_BAUD_RATE 20 /*==== TYPES ======================================================*/ /*==== EXPORT =====================================================*/ /*==== VARIABLES ==================================================*/ /*==== FUNCTIONS ==================================================*/ LOCAL void set_baudrate (T_ACI_PKTIO_CAP *capabilities); /* +--------------------------------------------------------------------+ | PROJECT : GPRS (8441) MODULE : CMH_PKTIO | | STATE : finished ROUTINE : search_baudrate | +--------------------------------------------------------------------+ PURPOSE : search and set the highest baudrate in DIO capabilities to send in response PKT_CONNECT_RES */ LOCAL void set_baudrate (T_ACI_PKTIO_CAP * capabilities) { U32 baud_rate = DIO_BAUD_812500; UBYTE i; for(i= 0;i<MAX_BAUD_RATE;i++) { if((capabilities->baud & baud_rate) EQ baud_rate) { capabilities->baud = baud_rate; break; } else { baud_rate = baud_rate>>1; } } } /* +--------------------------------------------------------------------+ | PROJECT : GPRS (8441) MODULE : CMH_PKTIO | | STATE : finished ROUTINE : cmhPKT_Ind | +--------------------------------------------------------------------+ PURPOSE : */ GLOBAL void cmhPKT_Ind (T_ACI_PKTIO *pkt_indic_msg) { T_ACI_PKTIO_CAP capabilities; TRACE_FUNCTION ("cmhPKT_Ind()"); /* register device to the DTI Control Manager */ dti_cntrl_new_device ( DTI_SRC_ID_NOTPRESENT, /* ATI source ID */ DTI_ENTITY_PKTIO, /* device ID */ pkt_indic_msg->device_no, /* device number */ UART_DLCI_NOT_MULTIPLEXED,/* sub-channel number */ DTI_PORT_NUMBER_NOTPRESENT,/* ATI-RIV port number */ pkt_indic_msg->pktio_cap.convergence,/* capabilities */ DTI_DRIVER_ID_NOTPRESENT, DTI_DIO_ID_NOTPRESENT); memset(&capabilities,0,sizeof(T_ACI_PKTIO_CAP)); memcpy(&capabilities,&pkt_indic_msg->pktio_cap,sizeof(T_ACI_PKTIO_CAP)); set_baudrate(&capabilities); psaPKT_ConnectRes ( pkt_indic_msg->device_no, &capabilities); } /* +--------------------------------------------------------------------+ | PROJECT : GPRS (8441) MODULE : CMH_PKTIO | | STATE : finished ROUTINE : cmhPKT_OpenCnf | +--------------------------------------------------------------------+ PURPOSE : */ GLOBAL void cmhPKT_OpenCnf (UBYTE device_number, T_DTI_CONN_RESULT result) { ULONG link_id; TRACE_FUNCTION ("cmhPKT_OpenCnf()"); link_id = dti_cntrl_get_link_id(DTI_ENTITY_PKTIO, device_number, UART_DLCI_NOT_MULTIPLEXED); dti_cntrl_entity_connected( link_id, DTI_ENTITY_PKTIO,result); } /* +--------------------------------------------------------------------+ | PROJECT : GPRS (8441) MODULE : CMH_PKTIO | | STATE : finished ROUTINE : cmhPKT_Close | +--------------------------------------------------------------------+ PURPOSE : */ GLOBAL void cmhPKT_Close (UBYTE device_no, T_CMH_PKT_STATE state) { ULONG link_id; SHORT cid; TRACE_FUNCTION ("cmhPKT_Close()"); link_id = dti_cntrl_get_link_id(DTI_ENTITY_PKTIO, device_no, UART_DLCI_NOT_MULTIPLEXED); switch(state) { case DTI_CLOSE_CNF: dti_cntrl_entity_disconnected(link_id, DTI_ENTITY_PKTIO); break; case DTI_CLOSE_IND: dti_cntrl_entity_disconnected(link_id, DTI_ENTITY_PKTIO); dti_cntrl_close_dpath_from_dti_id(EXTRACT_DTI_ID(link_id)); break; case DTI_DISC_IND: return; default: return; } cid = gaci_get_cid_over_link_id(link_id); if( INVALID_CID NEQ cid) { gaci_RAT_caller(RAT_NO_CARRIER, cid, AT_CMD_CGDATA, CME_ERR_Unknown); } cmhSM_connection_down((UBYTE)EXTRACT_DTI_ID(link_id)); } #endif #endif /* GPRS */ /*==== EOF ========================================================*/