1 /*********************************************************************************
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3 * --------------------------------------------------------------------------------
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5 * This file is part of MiMic
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6 * Copyright (C)2011 Ryo Iizuka
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8 * MiMic is free software: you can redistribute it and/or modify
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9 * it under the terms of the GNU Lesser General Public License as published
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10 * by the Free Software Foundation, either version 3 of the License, or
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11 * (at your option) any later version.
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13 * This program is distributed in the hope that it will be useful,
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14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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16 * GNU General Public License for more details.
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18 * You should have received a copy of the GNU Lesser General Public License
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19 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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21 * For further information please contact.
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23 * <airmail(at)ebony.plala.or.jp> or <nyatla(at)nyatla.jp>
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25 *********************************************************************************/
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26 #include "NyLPC_uip.h"
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27 #include "NyLPC_cIPv4Payload_protected.h"
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28 #include "NyLPC_cIPv4Config.h"
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30 #define UIP_ETHERHEADER_LEN 14
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33 void NyLPC_cIPv4Config_initialzeForEthernet(NyLPC_TcIPv4Config_t* i_inst,const struct NyLPC_TEthAddr* i_ether_addr,NyLPC_TUInt16 i_ether_frame_len)
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35 i_inst->ip_addr=i_inst->netmask=i_inst->dr_addr=NyLPC_TIPv4Addr_ZERO;
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36 i_inst->eth_mac=*i_ether_addr;
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38 i_inst->default_mss=i_ether_frame_len-(UIP_ETHERHEADER_LEN+UIP_TCPH_LEN + UIP_IPH_LEN);
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41 void NyLPC_cIPv4Config_setDefaultRoute(NyLPC_TcIPv4Config_t* i_inst,const struct NyLPC_TIPv4Addr* i_dr_addr)
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43 i_inst->dr_addr=*i_dr_addr;
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48 void NyLPC_cIPv4Config_setIp(NyLPC_TcIPv4Config_t* i_inst,const struct NyLPC_TIPv4Addr* i_ipaddr,const struct NyLPC_TIPv4Addr* i_netmask)
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50 i_inst->ip_addr=*i_ipaddr;
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51 i_inst->netmask=*i_netmask;
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55 NyLPC_TBool NyLPC_cIPv4Config_isLocalIP(const NyLPC_TcIPv4Config_t* i_inst,const struct NyLPC_TIPv4Addr* i_target_ip)
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57 return NyLPC_TIPv4Addr_isEqualWithMask(&(i_inst->ip_addr),i_target_ip,&(i_inst->netmask));
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