FreeCalypso > hg > fc-selenite
view src/g23m-fad/tcpip/rnet/rnet_rt/rnet_rt_env.c @ 68:be5b218f0765
src/g23m-gprs/llc: fixed many invalid uses of ##
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Fri, 20 Jul 2018 00:51:15 +0000 |
parents | d393cd9bb723 |
children |
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/** * @file rnet_rt_env.c * * Coding of the Riviera RNET Generic Functions, * * @author Jose Yp-Tcha (j-yp-tcha@ti.com) * @version 0.1 */ /* * $Id: rnet_rt_env.c,v 1.5 2002/10/30 15:23:34 rf Exp $ * $Name: ti_20021030 $ * * History: * * Date Author Modification * ------------------------------------------------------------------- * 3/19/2002 Jose Yp-Tcha (j-yp-tcha@ti.com) Create. * 3/29/2002 Regis Feneon NexGenIP configuration * 5/6/2002 Regis Feneon ATP driver support * 10/28/2002 Regis Feneon added tests for RNET_RT_ETH_SUPPORT * * (C) Copyright 2002 by TI, All Rights Reserved */ #include "rnet_cfg.h" #ifdef RNET_CFG_REAL_TRANSPORT #ifdef _WINDOWS #include "windows.h" #include "rnet_rt_ngwinnet_i.h" #endif #include "rnet_rt_i.h" #include "rnet_rt_env.h" #include "rvm_priorities.h" #include "rnet_trace_i.h" #ifdef _WINDOWS #define BUF_HEADER_SIZE 16 #else #define BUF_HEADER_SIZE 0 #endif #define BUF_DATA_SIZE 1500 /* Buffer for TCPIP internal memory menagement */ static T_RNET_RT_ENV_CTRL_BLK rnet_data_buf; static unsigned char tcpip_buf[RNET_RT_BUFPOOL_SIZE]; /** * Pointer on the structure gathering all the global variables * used by RNET instance. */ T_RNET_RT_ENV_CTRL_BLK *rnet_rt_env_ctrl_blk_p; /* Type 4, temporary */ T_RVM_RETURN rnet_rt_temp_core (void); /** * Called by the RV manager to learn * tut requirements in terms of memory, SWEs... * * @param swe_info Pointer to the structure to fill * containing infos related to the tut SWE. * * @return RVM_OK */ T_RVM_RETURN rnet_rt_get_info(T_RVM_INFO_SWE * swe_info) { RNET_RT_SEND_TRACE("RNET_RT: get_info called", RV_TRACE_LEVEL_DEBUG_LOW); /* The SWE is a Type 4 SWE */ swe_info->swe_type = RVM_SWE_TYPE_4; /* Used for info */ memcpy(swe_info->type_info.type4.swe_name, "RNET_RT", sizeof("RNET_RT")); /* * This is the real way to indentify a SWE. * Look in rvm_use_id_list.h and rvm_ext_use_id_list.h. */ swe_info->type_info.type4.swe_use_id = RNET_RT_USE_ID; /* SWE info */ swe_info->type_info.type4.stack_size = RNET_RT_STACK_SIZE; swe_info->type_info.type4.priority = RVM_RNET_RT_TASK_PRIORITY; swe_info->type_info.type4.version = BUILD_VERSION_NUMBER(0,1,0); /* Memory bank info */ swe_info->type_info.type4.nb_mem_bank = 1; memcpy(swe_info->type_info.type4.mem_bank[0].bank_name, "RNET_RT_PRIM", sizeof("RNET_RT_PRIM")); swe_info->type_info.type4.mem_bank[0].initial_params.size = RNET_RT_MB_PRIM_SIZE; swe_info->type_info.type4.mem_bank[0].initial_params.watermark = RNET_RT_MB_PRIM_WATERMARK; /* * Linked SWE info. */ #ifdef RNET_RT_ATP_SUPPORT /* we require ATP SWE to run */ swe_info->type_info.type4.linked_swe_id[0] = ATP_USE_ID; swe_info->type_info.type4.nb_linked_swe = 1; #else swe_info->type_info.type4.nb_linked_swe = 0; #endif /* Set the return path: NOT USED. */ swe_info->type_info.type4.return_path.callback_func = NULL; swe_info->type_info.type4.return_path.addr_id = 0; /* Generic functions */ swe_info->type_info.type4.set_info = rnet_rt_set_info; swe_info->type_info.type4.init = rnet_rt_init; /* swe_info->type_info.type3.start = rnet_rt_start; swe_info->type_info.type3.handle_message = rnet_rt_handle_message; swe_info->type_info.type3.handle_timer = rnet_rt_handle_timer; */ swe_info->type_info.type4.stop = rnet_rt_stop; swe_info->type_info.type4.kill = rnet_rt_kill; /* Type 4 specific generic functions */ swe_info->type_info.type4.core = rnet_rt_temp_core; /* End of specific generic functions */ return RVM_OK; } /** * Called by the RV manager to inform the tut SWE about * addr_id, return path, mb_id and error function. * * It is called only once. * * @param addr_id Address ID of the TUT SWE. * Used to send messages to the SWE. * @param return_path Return path array of the linked SWEs. * @param bk_id_table Array of memory bank ids allocated to the SWE. * @param call_back_error_ft Callback function to call in case of unrecoverable error. * @return RVM_MEMORY_ERR ou RVM_OK. */ T_RVM_RETURN rnet_rt_set_info ( T_RVF_ADDR_ID addr_id, T_RV_RETURN_PATH return_path[], T_RVF_MB_ID bk_id_table[], T_RVM_CB_FUNC call_back_error_ft) { /* Memory bank status (red, yellow, green). */ RNET_RT_SEND_TRACE("RNET_RT: set_info called", RV_TRACE_LEVEL_DEBUG_LOW); /* Create instance gathering all the variable used by TUT instance */ rnet_rt_env_ctrl_blk_p = &rnet_data_buf; /* Store the address ID. */ rnet_rt_env_ctrl_blk_p->addr_id = addr_id; /* Store the pointer to the error function. */ rnet_rt_env_ctrl_blk_p->error_ft = call_back_error_ft; /* * Store the mem bank id. * Memory bank ID (mb_id) can be retrieved later using rvf_get_mb_id function. */ rnet_rt_env_ctrl_blk_p->mb_id = bk_id_table[0]; return RVM_OK; } /** * Called by the RV manager to initialize the * RNET SWE before creating the task and calling tut_start. * * @return RVM_OK */ #define CFGMAX 40 #define CFG( opt, arg) { cfg[i].cfg_option = (opt); cfg[i++].cfg_arg = (arg); } T_RVM_RETURN rnet_rt_init( void) { int i, init_err; NGcfgent cfg[CFGMAX]; #ifdef _WINDOWS /* windows specific settings */ NGuint ipaddr, ipnetmask, ipgateway, ipdns1, ipdns2; char *winpcapdev, *domain; static char tmpbuf[128], tmpbuf2[128]; #endif RNET_RT_SEND_TRACE("RNET_RT: init called", RV_TRACE_LEVEL_DEBUG_LOW); /* * NexGenIP initialisation */ #ifdef _WINDOWS /* get windows settings */ if( (GetEnvironmentVariable( "RNET_RT_WIN32_IPADDR", tmpbuf, sizeof( tmpbuf)) == 0) || (ngInetATON( tmpbuf, &ipaddr) != NG_EOK)) { ipaddr = 0; } if( (GetEnvironmentVariable( "RNET_RT_WIN32_IPNETMASK", tmpbuf, sizeof( tmpbuf)) == 0) || (ngInetATON( tmpbuf, &ipnetmask) != NG_EOK)) { ipnetmask = 0; } if( (GetEnvironmentVariable( "RNET_RT_WIN32_IPGATEWAY", tmpbuf, sizeof( tmpbuf)) == 0) || (ngInetATON( tmpbuf, &ipgateway) != NG_EOK)) { ipgateway = 0; } if( (GetEnvironmentVariable( "RNET_RT_WIN32_IPDNS1", tmpbuf, sizeof( tmpbuf)) == 0) || (ngInetATON( tmpbuf, &ipdns1) != NG_EOK)) { ipdns1 = 0; } if( (GetEnvironmentVariable( "RNET_RT_WIN32_IPDNS2", tmpbuf, sizeof( tmpbuf)) == 0) || (ngInetATON( tmpbuf, &ipdns1) != NG_EOK)) { ipdns2 = 0; } if( GetEnvironmentVariable( "RNET_RT_WIN32_WINPCAPDEV", tmpbuf, sizeof( tmpbuf)) == 0) { winpcapdev = NULL; } else { winpcapdev = tmpbuf; } if( GetEnvironmentVariable( "RNET_RT_WIN32_DOMAIN", tmpbuf, sizeof( tmpbuf2)) == 0) { domain = NULL; } else { domain = tmpbuf2; } #endif /* allocate buffer pool */ rnet_rt_env_ctrl_blk_p->buf_net = &tcpip_buf; /* initialise mutex */ if( rvf_initialize_mutex( &rnet_rt_env_ctrl_blk_p->mutex) != RV_OK) { RNET_RT_SEND_TRACE("RNET_RT: Cannot initialize mutex ",RV_TRACE_LEVEL_ERROR); return RVM_INTERNAL_ERR; } /* * Configuration Table */ i = 0; /* TCP */ CFG( NG_CFG_PROTOADD, NG_CFG_PTR( &ngProto_TCP)); CFG( NG_TCPO_TCB_MAX, NG_CFG_INT( RNET_RT_SOCK_MAX)); CFG( NG_TCPO_TCB_TABLE, NG_CFG_PTR( (/*(rnet_data *)*/ rnet_rt_env_ctrl_blk_p)->tcbtable)); /* UDP */ CFG( NG_CFG_PROTOADD, NG_CFG_PTR( &ngProto_UDP)); /* IP */ CFG( NG_CFG_PROTOADD, NG_CFG_PTR( &ngProto_IP)); #ifdef _WINDOWS if( ipgateway != 0) { CFG( NG_IPO_ROUTE_DEFAULT, NG_CFG_LNG( ipgateway)); } #endif #ifdef RNET_RT_ETH_SUPPORT /* ARP */ CFG( NG_CFG_PROTOADD, NG_CFG_PTR( &ngProto_ARP)); CFG( NG_ARPO_MAX, NG_CFG_INT( RNET_RT_ARP_MAX)); CFG( NG_ARPO_TABLE, NG_CFG_PTR( (/*(rnet_data *)*/ rnet_rt_env_ctrl_blk_p)->arptable)); CFG( NG_ARPO_EXPIRE, NG_CFG_INT( 120)); #endif /* RESOLVER */ CFG( NG_CFG_PROTOADD, NG_CFG_PTR( &ngProto_RESOLV)); CFG( NG_RSLVO_QUERY_MAX, NG_CFG_INT( RNET_RT_RESOLV_QUERY_MAX)); CFG( NG_RSLVO_QUERY, NG_CFG_PTR( (/*(rnet_data *)*/ rnet_rt_env_ctrl_blk_p)->resolvquery)); CFG( NG_RSLVO_CACHE_MAX, NG_CFG_INT( RNET_RT_RESOLV_CACHE_MAX)); CFG( NG_RSLVO_CACHE_ENT, NG_CFG_PTR( (/*(rnet_data *)*/ rnet_rt_env_ctrl_blk_p)->resolvcache)); CFG( NG_RSLVO_TO, NG_CFG_INT( RNET_RT_RESOLV_TIMEOUT)); #ifdef _WINDOWS if( ipdns1 != 0) { CFG( NG_RSLVO_SERV1_IPADDR, NG_CFG_LNG( ipdns1)); } if( ipdns2 != 0) { CFG( NG_RSLVO_SERV2_IPADDR, NG_CFG_LNG( ipdns2)); } if( domain != NULL) { CFG( NG_RSLVO_DOMAIN, NG_CFG_PTR( domain)); } #endif #ifdef RNET_RT_LOOPBACK_SUPPORT /* Loopback Interface */ CFG( NG_CFG_IFADD, NG_CFG_PTR( &rnet_rt_env_ctrl_blk_p->ifnet_lo)); CFG( NG_CFG_DRIVER, NG_CFG_PTR( &ngNetDrv_LOOPBACK)); CFG( NG_IFO_NAME, NG_CFG_PTR( "lo0")); #endif #if defined(_WINDOWS) && defined(RNET_RT_ETH_SUPPORT) /* Ethernet interface */ CFG( NG_CFG_IFADD, NG_CFG_PTR( &rnet_rt_env_ctrl_blk_p->ifnet_eth)); CFG( NG_CFG_DRIVER, NG_CFG_PTR( &ngNetDrv_WIN32)); CFG( NG_IFO_NAME, NG_CFG_PTR( "eth0")); CFG( NG_IFO_OUTQ_MAX, NG_CFG_INT( 16)); if( ipaddr != 0) { CFG( NG_IFO_ADDR, NG_CFG_LNG( ipaddr)); } if( ipnetmask != 0) { CFG( NG_IFO_NETMASK, NG_CFG_LNG( ipnetmask)); } if( winpcapdev != NULL) { CFG( NG_IFO_DEVPTR1, NG_CFG_PTR( winpcapdev)); } #endif #ifdef RNET_RT_ATP_SUPPORT /* ATP point-to-point Interface */ CFG( NG_CFG_IFADD, NG_CFG_PTR( &rnet_rt_env_ctrl_blk_p->ifnet_atp)); CFG( NG_CFG_DRIVER, NG_CFG_PTR( &rnet_rt_netdrv_atp)); CFG( NG_IFO_NAME, NG_CFG_PTR( "ppp0")); #endif #ifdef RNET_RT_DTI_SUPPORT /* DTI (i. e. GMS or GPRS) point-to-point Interface */ CFG( NG_CFG_IFADD, NG_CFG_PTR( &rnet_rt_env_ctrl_blk_p->ifnet_dti)); CFG( NG_CFG_DRIVER, NG_CFG_PTR( &rnet_rt_netdrv_dti)); CFG( NG_IFO_NAME, NG_CFG_PTR( "gsm0")); #endif /* end of table */ CFG( NG_CFG_END, 0); /* initialise protocols and network interfaces */ init_err = rnet_rt_ngip_init( rnet_rt_env_ctrl_blk_p->buf_net, RNET_RT_BUFPOOL_SIZE, BUF_HEADER_SIZE, BUF_DATA_SIZE, rnet_rt_env_ctrl_blk_p->socktable, RNET_RT_SOCK_MAX, cfg); if( init_err != NG_EOK) { RNET_RT_SEND_TRACE("RNET_RT: Cannot initialize NexGenIP stack ",RV_TRACE_LEVEL_ERROR); return RVM_INTERNAL_ERR; } #ifdef RNET_RT_NGIP_DEBUG_ENABLE /* set debug */ ngDebugModOnOff[NG_DBG_IP] = 1; ngDebugModOnOff[NG_DBG_UDP] = 1; ngDebugModOnOff[NG_DBG_TCP] = 1; ngDebugModOnOff[NG_DBG_RESOLV] = 1; #endif return RVM_OK; } /** * Called by the RV manager to start the RNET SWE, * * @return RVM_OK. */ T_RVM_RETURN rnet_rt_start( void) { RNET_RT_SEND_TRACE("RNET_RT: start called", RV_TRACE_LEVEL_DEBUG_LOW); /* arm timer */ /* It looks as if the timer runs by a factor of 10 slower in the * simulation than it ought to, so we speed it up again here. Target * testing must reveal if there is really a difference. */ #ifdef _SIMULATION_ #define MILLISECONDS_PER_SECOND 100 #else /* _SIMULATION_ */ #define MILLISECONDS_PER_SECOND 1000 #endif rvf_start_timer( RNET_RT_NGIP_TIMER, RVF_MS_TO_TICKS(MILLISECONDS_PER_SECOND/NG_TIMERHZ), FALSE); // TRUE --> FALSE , set once timer for OMAPS00169870 05102008 by pinghua /* open interfaces */ rvf_lock_mutex( &rnet_rt_env_ctrl_blk_p->mutex); rnet_rt_ngip_start(); rvf_unlock_mutex( &rnet_rt_env_ctrl_blk_p->mutex); return RVM_OK; } /** * Called by the RV manager to stop the RNET SWE. * * @return RVM_OK */ T_RVM_RETURN rnet_rt_stop( void) { /* NB: Other SWEs have not been killed yet, tut can send messages to other SWEs. */ RNET_RT_SEND_TRACE("RNET_RT: stop called", RV_TRACE_LEVEL_DEBUG_LOW); /* stop protocol timer */ rvf_stop_timer( RNET_RT_NGIP_TIMER); /* shutdown TCP/IP stack */ rvf_lock_mutex( &rnet_rt_env_ctrl_blk_p->mutex); rnet_rt_ngip_stop(); rvf_unlock_mutex( &rnet_rt_env_ctrl_blk_p->mutex); /* release resources */ rvf_delete_mutex( &rnet_rt_env_ctrl_blk_p->mutex); #if 0 rvf_free_buf( rnet_rt_env_ctrl_blk_p->buf_net); rvf_free_buf( rnet_rt_env_ctrl_blk_p); #endif rnet_rt_env_ctrl_blk_p->buf_net = NULL; rnet_rt_env_ctrl_blk_p = NULL; return RVM_OK; } /** * Called by the RV manager to kill the RNET SWE, * after the rnet_stop function has been called. * * @return RVM_OK */ T_RVM_RETURN rnet_rt_kill( void) { /* * DO NOT SEND MESSAGES */ return RVM_OK; } /* Temporary core for RNET */ T_RVM_RETURN rnet_rt_temp_core (void) { T_RVM_RETURN error_status; T_RV_HDR *msg_p ; UINT16 rec_event; RNET_TRACE_HIGH("RNET_RT: core task started"); /* start RNET */ rnet_rt_start(); error_status = RV_OK; while (error_status == RV_OK ) { rec_event = rvf_wait(0xffff, 0); /* Wait (infinite) for all events. */ if (rec_event & RVF_TASK_MBOX_0_EVT_MASK) { msg_p = rvf_read_mbox(0); error_status = rnet_rt_handle_message(msg_p); } if (rec_event & RVF_TIMER_1_EVT_MASK) { error_status = rnet_rt_handle_timer(NULL); } } if (error_status == RV_MEMORY_ERR ) /* If a memory error happened .. */ { (void)(rnet_rt_env_ctrl_blk_p->error_ft("RNET", RVM_MEMORY_ERR, 0, " Memory Error : the RNET primitive memory bank is RED ")); } return RVM_OK; } #endif /* ifdef RNET_CFG_REAL_TRANSPORT */