NyLPC_cNetConfig.c

00001 /*********************************************************************************
00002  * PROJECT: MiMic
00003  * --------------------------------------------------------------------------------
00004  *
00005  * This file is part of MiMic
00006  * Copyright (C)2011 Ryo Iizuka
00007  *
00008  * MiMic is free software: you can redistribute it and/or modify
00009  * it under the terms of the GNU Lesser General Public License as published
00010  * by　the Free Software Foundation, either version 3 of the　License, or
00011  * (at your option) any later version.
00012  *
00013  * This program is distributed in the hope that it will be useful,
00014  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00015  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00016  * GNU General Public License for more details.
00017  *
00018  * You should have received a copy of the GNU Lesser General Public License
00019  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
00020  *
00021  * For further information please contact.
00022  *  http://nyatla.jp/
00023  *  <airmail(at)ebony.plala.or.jp> or <nyatla(at)nyatla.jp>
00024  *
00025  *********************************************************************************/
00026 #include "NyLPC_cNetConfig.h"
00027 #include "../flash/NyLPC_cMiMicConfiglation.h"
00028 
00029 
00030 static void update(NyLPC_TcNetConfig_t* i_inst,const struct NyLPC_TMiMicConfigulation* pdata);
00031 
00032 
00033 void NyLPC_cNetConfig_initialize(NyLPC_TcNetConfig_t* i_inst,NyLPC_TBool i_is_factory_default)
00034 {
00035     if(i_is_factory_default)
00036     {
00037         update(i_inst,NyLPC_cMiMicConfiglation_loadFactoryDefault());
00038     }else{
00039         update(i_inst,NyLPC_cMiMicConfiglation_loadFromFlash());
00040     }
00041 }
00042 
00043 
00044 /**
00045  * ユーザコンフィギュレーションを更新する。
00046  * この関数をコールするときは、割込/FreeRTOSを一時停止すること。
00047  */
00048 /*
00049 NyLPC_TBool NyLPC_cNetConfig_saveToOnchipFlash(NyLPC_TcNetConfig_t* i_inst)
00050 {
00051     NyLPC_TUInt8* pdata;
00052     NyLPC_TcOnchipFlashWriter_t s;
00053     struct TNetConfigMemMap tmp;
00054     NyLPC_cOnchipFlashWriter_initialize(&s);
00055     //書込みデータを作成
00056     tmp.fast_boot=0xffffffff;
00057     tmp.version  =i_inst->version;
00058     tmp.interface_type=NyLPC_cNetConfig_INTERFACE_TYPE_ETHERNET;
00059     pdata=i_inst->interface_setting.ethernet.eth_mac.addr;
00060     tmp.mac_00_01_02_03=(((NyLPC_TUInt32)pdata[0])<<24)|(((NyLPC_TUInt32)pdata[1])<<16)|(((NyLPC_TUInt32)pdata[2])<<8)|(((NyLPC_TUInt32)pdata[3])<<0);
00061     tmp.mac_04_05_xx_xx=(((NyLPC_TUInt32)pdata[4])<<24)|(((NyLPC_TUInt32)pdata[5])<<16);
00062     tmp.ipv4_addr_net=i_inst->interface_setting.ethernet.ip_addr.v;
00063     tmp.ipv4_mask_net=i_inst->interface_setting.ethernet.netmask.v;
00064     tmp.ipv4_drut_net=i_inst->interface_setting.ethernet.dr_addr.v;
00065 
00066     //イレース
00067     if(!NyLPC_cOnchipFlashWriter_elase(&s,MIMIC_CONFIGLATION_FLASH_SECTOR,MIMIC_CONFIGLATION_FLASH_SECTOR)){
00068         NyLPC_OnErrorGoto(Error);
00069     }
00070     //コンフィギュレーションを書き込む。
00071     if(!NyLPC_cOnchipFlashWriter_writeSector(&s,MIMIC_CONFIGLATION_FLASH_SECTOR,0x00000000,&tmp,sizeof(struct TNetConfigMemMap))){
00072         NyLPC_OnErrorGoto(Error);
00073     }
00074     //ユーザコンフィギュレーションをONにする。
00075     if(setUserConfigulation()){
00076         NyLPC_OnErrorGoto(Error);
00077     }
00078     NyLPC_cOnchipFlashWriter_finalize(&s);
00079     return NyLPC_TBool_TRUE;
00080 Error:
00081     NyLPC_cOnchipFlashWriter_finalize(&s);
00082     return NyLPC_TBool_FALSE;
00083 }
00084 */
00085 
00086 
00087 /**
00088  * ETHERNET NETWORKのみなら 1480
00089  * インターネットを通過するなら 1400程度が妥当。
00090  */
00091 //#define ETHERNET_FRAME_LEN 1480
00092 #define ETHERNET_FRAME_LEN 1400
00093 static void update(NyLPC_TcNetConfig_t* i_inst,const struct NyLPC_TMiMicConfigulation* pdata)
00094 {
00095     struct NyLPC_TEthAddr ea;
00096     struct NyLPC_TIPv4Addr ip,mask,drt;
00097     //値の読み出し
00098     ea.addr[0]=(NyLPC_TUInt8)((pdata->mac_00_01_02_03>>24)&0xff);
00099     ea.addr[1]=(NyLPC_TUInt8)((pdata->mac_00_01_02_03>>16)&0xff);
00100     ea.addr[2]=(NyLPC_TUInt8)((pdata->mac_00_01_02_03>> 8)&0xff);
00101     ea.addr[3]=(NyLPC_TUInt8)((pdata->mac_00_01_02_03>> 0)&0xff);
00102     ea.addr[4]=(NyLPC_TUInt8)((pdata->mac_04_05_xx_xx>>24)&0xff);
00103     ea.addr[5]=(NyLPC_TUInt8)((pdata->mac_04_05_xx_xx>>16)&0xff);
00104     ip.v=NyLPC_htonl(pdata->ipv4_addr_net);
00105     mask.v=NyLPC_htonl(pdata->ipv4_mask_net);
00106     drt.v=NyLPC_htonl(pdata->ipv4_drut_net);
00107     strcpy(i_inst->hostname,pdata->hostname);
00108     NyLPC_cIPv4Config_initialzeForEthernet(&i_inst->super,&ea,ETHERNET_FRAME_LEN);
00109     NyLPC_cIPv4Config_setDefaultRoute(&i_inst->super,&drt);
00110     NyLPC_cIPv4Config_setIp(&i_inst->super,&ip,&mask);
00111     i_inst->services.flags=pdata->srv_flags;
00112     i_inst->services.http_port=pdata->http_port;
00113     i_inst->tcp_mode=pdata->ipv4_flags;
00114     return;
00115 }
00116 
00117 
00118