kopia lustrzana https://github.com/micropython/micropython
726 wiersze
21 KiB
C
726 wiersze
21 KiB
C
//*****************************************************************************
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//
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//! \file socket.c
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//! \brief SOCKET APIs Implements file.
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//! \details SOCKET APIs like as Berkeley Socket APIs.
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//! \version 1.0.3
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//! \date 2013/10/21
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//! \par Revision history
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//! <2014/05/01> V1.0.3. Refer to M20140501
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//! 1. Implicit type casting -> Explicit type casting.
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//! 2. replace 0x01 with PACK_REMAINED in recvfrom()
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//! 3. Validation a destination ip in connect() & sendto():
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//! It occurs a fatal error on converting unint32 address if uint8* addr parameter is not aligned by 4byte address.
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//! Copy 4 byte addr value into temporary uint32 variable and then compares it.
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//! <2013/12/20> V1.0.2 Refer to M20131220
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//! Remove Warning.
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//! <2013/11/04> V1.0.1 2nd Release. Refer to "20131104".
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//! In sendto(), Add to clear timeout interrupt status (Sn_IR_TIMEOUT)
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//! <2013/10/21> 1st Release
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//! \author MidnightCow
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//! \copyright
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//!
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//! Copyright (c) 2013, WIZnet Co., LTD.
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//! All rights reserved.
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//!
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//! Redistribution and use in source and binary forms, with or without
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//! modification, are permitted provided that the following conditions
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//! are met:
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//!
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//! * Redistributions of source code must retain the above copyright
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//! notice, this list of conditions and the following disclaimer.
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//! * Redistributions in binary form must reproduce the above copyright
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//! notice, this list of conditions and the following disclaimer in the
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//! documentation and/or other materials provided with the distribution.
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//! * Neither the name of the <ORGANIZATION> nor the names of its
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//! contributors may be used to endorse or promote products derived
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//! from this software without specific prior written permission.
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//!
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//! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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//! AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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//! IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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//! ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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//! LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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//! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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//! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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//! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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//! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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//! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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//! THE POSSIBILITY OF SUCH DAMAGE.
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//
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//*****************************************************************************
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#include <string.h>
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#include "py/mpthread.h"
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#include "socket.h"
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#define SOCK_ANY_PORT_NUM 0xC000;
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static uint16_t sock_any_port = SOCK_ANY_PORT_NUM;
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static uint16_t sock_io_mode = 0;
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static uint16_t sock_is_sending = 0;
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static uint16_t sock_remained_size[_WIZCHIP_SOCK_NUM_] = {0,0,};
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static uint8_t sock_pack_info[_WIZCHIP_SOCK_NUM_] = {0,};
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#if _WIZCHIP_ == 5200
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static uint16_t sock_next_rd[_WIZCHIP_SOCK_NUM_] ={0,};
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#endif
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#define CHECK_SOCKNUM() \
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do{ \
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if(sn > _WIZCHIP_SOCK_NUM_) return SOCKERR_SOCKNUM; \
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}while(0); \
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#define CHECK_SOCKMODE(mode) \
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do{ \
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if((getSn_MR(sn) & 0x0F) != mode) return SOCKERR_SOCKMODE; \
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}while(0); \
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#define CHECK_SOCKINIT() \
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do{ \
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if((getSn_SR(sn) != SOCK_INIT)) return SOCKERR_SOCKINIT; \
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}while(0); \
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#define CHECK_SOCKDATA() \
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do{ \
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if(len == 0) return SOCKERR_DATALEN; \
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}while(0); \
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void WIZCHIP_EXPORT(socket_reset)(void) {
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sock_any_port = SOCK_ANY_PORT_NUM;
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sock_io_mode = 0;
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sock_is_sending = 0;
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/*
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memset(sock_remained_size, 0, _WIZCHIP_SOCK_NUM_ * sizeof(uint16_t));
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memset(sock_pack_info, 0, _WIZCHIP_SOCK_NUM_ * sizeof(uint8_t));
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*/
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#if _WIZCHIP_ == 5200
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memset(sock_next_rd, 0, _WIZCHIP_SOCK_NUM_ * sizeof(uint16_t));
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#endif
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}
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int8_t WIZCHIP_EXPORT(socket)(uint8_t sn, uint8_t protocol, uint16_t port, uint8_t flag)
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{
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CHECK_SOCKNUM();
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switch(protocol)
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{
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case Sn_MR_TCP :
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case Sn_MR_UDP :
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case Sn_MR_MACRAW :
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break;
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#if ( _WIZCHIP_ < 5200 )
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case Sn_MR_IPRAW :
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case Sn_MR_PPPoE :
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break;
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#endif
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default :
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return SOCKERR_SOCKMODE;
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}
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if((flag & 0x06) != 0) return SOCKERR_SOCKFLAG;
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#if _WIZCHIP_ == 5200
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if(flag & 0x10) return SOCKERR_SOCKFLAG;
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#endif
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if(flag != 0)
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{
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switch(protocol)
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{
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case Sn_MR_TCP:
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if((flag & (SF_TCP_NODELAY|SF_IO_NONBLOCK))==0) return SOCKERR_SOCKFLAG;
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break;
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case Sn_MR_UDP:
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if(flag & SF_IGMP_VER2)
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{
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if((flag & SF_MULTI_ENABLE)==0) return SOCKERR_SOCKFLAG;
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}
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#if _WIZCHIP_ == 5500
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if(flag & SF_UNI_BLOCK)
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{
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if((flag & SF_MULTI_ENABLE) == 0) return SOCKERR_SOCKFLAG;
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}
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#endif
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break;
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default:
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break;
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}
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}
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WIZCHIP_EXPORT(close)(sn);
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setSn_MR(sn, (protocol | (flag & 0xF0)));
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if(!port)
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{
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port = sock_any_port++;
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if(sock_any_port == 0xFFF0) sock_any_port = SOCK_ANY_PORT_NUM;
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}
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setSn_PORT(sn,port);
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setSn_CR(sn,Sn_CR_OPEN);
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while(getSn_CR(sn));
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sock_io_mode |= ((flag & SF_IO_NONBLOCK) << sn);
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sock_is_sending &= ~(1<<sn);
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sock_remained_size[sn] = 0;
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sock_pack_info[sn] = 0;
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while(getSn_SR(sn) == SOCK_CLOSED);
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return (int8_t)sn;
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}
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int8_t WIZCHIP_EXPORT(close)(uint8_t sn)
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{
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CHECK_SOCKNUM();
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setSn_CR(sn,Sn_CR_CLOSE);
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/* wait to process the command... */
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while( getSn_CR(sn) );
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/* clear all interrupt of the socket. */
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setSn_IR(sn, 0xFF);
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sock_is_sending &= ~(1<<sn);
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sock_remained_size[sn] = 0;
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sock_pack_info[sn] = 0;
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while(getSn_SR(sn) != SOCK_CLOSED);
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return SOCK_OK;
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}
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int8_t WIZCHIP_EXPORT(listen)(uint8_t sn)
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{
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CHECK_SOCKNUM();
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CHECK_SOCKMODE(Sn_MR_TCP);
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CHECK_SOCKINIT();
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setSn_CR(sn,Sn_CR_LISTEN);
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while(getSn_CR(sn));
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while(getSn_SR(sn) != SOCK_LISTEN)
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{
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if(getSn_CR(sn) == SOCK_CLOSED)
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{
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WIZCHIP_EXPORT(close)(sn);
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return SOCKERR_SOCKCLOSED;
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}
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}
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return SOCK_OK;
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}
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int8_t WIZCHIP_EXPORT(connect)(uint8_t sn, uint8_t * addr, uint16_t port)
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{
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CHECK_SOCKNUM();
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CHECK_SOCKMODE(Sn_MR_TCP);
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CHECK_SOCKINIT();
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//M20140501 : For avoiding fatal error on memory align mismatched
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//if( *((uint32_t*)addr) == 0xFFFFFFFF || *((uint32_t*)addr) == 0) return SOCKERR_IPINVALID;
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{
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uint32_t taddr;
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taddr = ((uint32_t)addr[0] & 0x000000FF);
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taddr = (taddr << 8) + ((uint32_t)addr[1] & 0x000000FF);
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taddr = (taddr << 8) + ((uint32_t)addr[2] & 0x000000FF);
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taddr = (taddr << 8) + ((uint32_t)addr[3] & 0x000000FF);
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if (taddr == 0xFFFFFFFF || taddr == 0) return SOCKERR_IPINVALID;
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}
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//
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if(port == 0) return SOCKERR_PORTZERO;
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setSn_DIPR(sn,addr);
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setSn_DPORT(sn,port);
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#if _WIZCHIP_ == 5200 // for W5200 ARP errata
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setSUBR(wizchip_getsubn());
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#endif
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setSn_CR(sn,Sn_CR_CONNECT);
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while(getSn_CR(sn));
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if(sock_io_mode & (1<<sn)) return SOCK_BUSY;
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while(getSn_SR(sn) != SOCK_ESTABLISHED)
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{
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if (getSn_SR(sn) == SOCK_CLOSED) {
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#if _WIZCHIP_ == 5200 // for W5200 ARP errata
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setSUBR((uint8_t*)"\x00\x00\x00\x00");
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#endif
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return SOCKERR_SOCKCLOSED;
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}
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if (getSn_IR(sn) & Sn_IR_TIMEOUT)
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{
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setSn_IR(sn, Sn_IR_TIMEOUT);
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#if _WIZCHIP_ == 5200 // for W5200 ARP errata
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setSUBR((uint8_t*)"\x00\x00\x00\x00");
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#endif
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return SOCKERR_TIMEOUT;
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}
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MICROPY_THREAD_YIELD();
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}
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#if _WIZCHIP_ == 5200 // for W5200 ARP errata
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setSUBR((uint8_t*)"\x00\x00\x00\x00");
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#endif
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return SOCK_OK;
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}
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int8_t WIZCHIP_EXPORT(disconnect)(uint8_t sn)
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{
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CHECK_SOCKNUM();
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CHECK_SOCKMODE(Sn_MR_TCP);
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setSn_CR(sn,Sn_CR_DISCON);
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/* wait to process the command... */
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while(getSn_CR(sn));
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sock_is_sending &= ~(1<<sn);
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if(sock_io_mode & (1<<sn)) return SOCK_BUSY;
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while(getSn_SR(sn) != SOCK_CLOSED)
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{
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if(getSn_IR(sn) & Sn_IR_TIMEOUT)
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{
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WIZCHIP_EXPORT(close)(sn);
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return SOCKERR_TIMEOUT;
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}
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}
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return SOCK_OK;
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}
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int32_t WIZCHIP_EXPORT(send)(uint8_t sn, uint8_t * buf, uint16_t len)
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{
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uint8_t tmp=0;
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uint16_t freesize=0;
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CHECK_SOCKNUM();
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CHECK_SOCKMODE(Sn_MR_TCP);
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CHECK_SOCKDATA();
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tmp = getSn_SR(sn);
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if(tmp != SOCK_ESTABLISHED && tmp != SOCK_CLOSE_WAIT) return SOCKERR_SOCKSTATUS;
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if( sock_is_sending & (1<<sn) )
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{
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tmp = getSn_IR(sn);
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if(tmp & Sn_IR_SENDOK)
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{
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setSn_IR(sn, Sn_IR_SENDOK);
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#if _WZICHIP_ == 5200
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if(getSn_TX_RD(sn) != sock_next_rd[sn])
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{
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setSn_CR(sn,Sn_CR_SEND);
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while(getSn_CR(sn));
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return SOCKERR_BUSY;
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}
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#endif
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sock_is_sending &= ~(1<<sn);
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}
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else if(tmp & Sn_IR_TIMEOUT)
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{
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WIZCHIP_EXPORT(close)(sn);
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return SOCKERR_TIMEOUT;
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}
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else return SOCK_BUSY;
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}
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freesize = getSn_TxMAX(sn);
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if (len > freesize) len = freesize; // check size not to exceed MAX size.
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while(1)
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{
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freesize = getSn_TX_FSR(sn);
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tmp = getSn_SR(sn);
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if ((tmp != SOCK_ESTABLISHED) && (tmp != SOCK_CLOSE_WAIT))
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{
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WIZCHIP_EXPORT(close)(sn);
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return SOCKERR_SOCKSTATUS;
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}
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if( (sock_io_mode & (1<<sn)) && (len > freesize) ) return SOCK_BUSY;
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if(len <= freesize) break;
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MICROPY_THREAD_YIELD();
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}
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wiz_send_data(sn, buf, len);
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#if _WIZCHIP_ == 5200
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sock_next_rd[sn] = getSn_TX_RD(sn) + len;
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#endif
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setSn_CR(sn,Sn_CR_SEND);
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/* wait to process the command... */
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while(getSn_CR(sn));
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sock_is_sending |= (1 << sn);
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return len;
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}
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int32_t WIZCHIP_EXPORT(recv)(uint8_t sn, uint8_t * buf, uint16_t len)
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{
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uint8_t tmp = 0;
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uint16_t recvsize = 0;
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CHECK_SOCKNUM();
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CHECK_SOCKMODE(Sn_MR_TCP);
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CHECK_SOCKDATA();
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recvsize = getSn_RxMAX(sn);
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if(recvsize < len) len = recvsize;
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while(1)
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{
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recvsize = getSn_RX_RSR(sn);
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tmp = getSn_SR(sn);
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if (tmp != SOCK_ESTABLISHED)
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{
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if(tmp == SOCK_CLOSE_WAIT)
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{
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if(recvsize != 0) break;
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else if(getSn_TX_FSR(sn) == getSn_TxMAX(sn))
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{
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// dpgeorge: Getting here seems to be an orderly shutdown of the
|
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// socket, and trying to get POSIX behaviour we return 0 because:
|
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// "If no messages are available to be received and the peer has per‐
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// formed an orderly shutdown, recv() shall return 0".
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// TODO this return value clashes with SOCK_BUSY in non-blocking mode.
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WIZCHIP_EXPORT(close)(sn);
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return 0;
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}
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}
|
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else
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{
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WIZCHIP_EXPORT(close)(sn);
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return SOCKERR_SOCKSTATUS;
|
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}
|
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}
|
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if((sock_io_mode & (1<<sn)) && (recvsize == 0)) return SOCK_BUSY;
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if(recvsize != 0) break;
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MICROPY_THREAD_YIELD();
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};
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if(recvsize < len) len = recvsize;
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wiz_recv_data(sn, buf, len);
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setSn_CR(sn,Sn_CR_RECV);
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while(getSn_CR(sn));
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return len;
|
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}
|
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|
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int32_t WIZCHIP_EXPORT(sendto)(uint8_t sn, uint8_t * buf, uint16_t len, uint8_t * addr, uint16_t port)
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{
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uint8_t tmp = 0;
|
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uint16_t freesize = 0;
|
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CHECK_SOCKNUM();
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switch(getSn_MR(sn) & 0x0F)
|
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{
|
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case Sn_MR_UDP:
|
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case Sn_MR_MACRAW:
|
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break;
|
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default:
|
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return SOCKERR_SOCKMODE;
|
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}
|
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CHECK_SOCKDATA();
|
||
//M20140501 : For avoiding fatal error on memory align mismatched
|
||
//if(*((uint32_t*)addr) == 0) return SOCKERR_IPINVALID;
|
||
{
|
||
uint32_t taddr;
|
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taddr = ((uint32_t)addr[0]) & 0x000000FF;
|
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taddr = (taddr << 8) + ((uint32_t)addr[1] & 0x000000FF);
|
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taddr = (taddr << 8) + ((uint32_t)addr[2] & 0x000000FF);
|
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taddr = (taddr << 8) + ((uint32_t)addr[3] & 0x000000FF);
|
||
if (taddr == 0xFFFFFFFF || taddr == 0) return SOCKERR_IPINVALID;
|
||
}
|
||
//
|
||
if(port == 0) return SOCKERR_PORTZERO;
|
||
tmp = getSn_SR(sn);
|
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if(tmp != SOCK_MACRAW && tmp != SOCK_UDP) return SOCKERR_SOCKSTATUS;
|
||
|
||
setSn_DIPR(sn,addr);
|
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setSn_DPORT(sn,port);
|
||
freesize = getSn_TxMAX(sn);
|
||
if (len > freesize) len = freesize; // check size not to exceed MAX size.
|
||
while(1)
|
||
{
|
||
freesize = getSn_TX_FSR(sn);
|
||
if(getSn_SR(sn) == SOCK_CLOSED) return SOCKERR_SOCKCLOSED;
|
||
if( (sock_io_mode & (1<<sn)) && (len > freesize) ) return SOCK_BUSY;
|
||
if(len <= freesize) break;
|
||
MICROPY_THREAD_YIELD();
|
||
};
|
||
wiz_send_data(sn, buf, len);
|
||
|
||
#if _WIZCHIP_ == 5200 // for W5200 ARP errata
|
||
setSUBR(wizchip_getsubn());
|
||
#endif
|
||
|
||
setSn_CR(sn,Sn_CR_SEND);
|
||
/* wait to process the command... */
|
||
while(getSn_CR(sn));
|
||
while(1)
|
||
{
|
||
tmp = getSn_IR(sn);
|
||
if(tmp & Sn_IR_SENDOK)
|
||
{
|
||
setSn_IR(sn, Sn_IR_SENDOK);
|
||
break;
|
||
}
|
||
//M:20131104
|
||
//else if(tmp & Sn_IR_TIMEOUT) return SOCKERR_TIMEOUT;
|
||
else if(tmp & Sn_IR_TIMEOUT)
|
||
{
|
||
setSn_IR(sn, Sn_IR_TIMEOUT);
|
||
#if _WIZCHIP_ == 5200 // for W5200 ARP errata
|
||
setSUBR((uint8_t*)"\x00\x00\x00\x00");
|
||
#endif
|
||
return SOCKERR_TIMEOUT;
|
||
}
|
||
////////////
|
||
MICROPY_THREAD_YIELD();
|
||
}
|
||
#if _WIZCHIP_ == 5200 // for W5200 ARP errata
|
||
setSUBR((uint8_t*)"\x00\x00\x00\x00");
|
||
#endif
|
||
return len;
|
||
}
|
||
|
||
|
||
|
||
int32_t WIZCHIP_EXPORT(recvfrom)(uint8_t sn, uint8_t * buf, uint16_t len, uint8_t * addr, uint16_t *port)
|
||
{
|
||
uint8_t mr;
|
||
uint8_t head[8];
|
||
uint16_t pack_len=0;
|
||
|
||
CHECK_SOCKNUM();
|
||
//CHECK_SOCKMODE(Sn_MR_UDP);
|
||
switch((mr=getSn_MR(sn)) & 0x0F)
|
||
{
|
||
case Sn_MR_UDP:
|
||
case Sn_MR_MACRAW:
|
||
break;
|
||
#if ( _WIZCHIP_ < 5200 )
|
||
case Sn_MR_IPRAW:
|
||
case Sn_MR_PPPoE:
|
||
break;
|
||
#endif
|
||
default:
|
||
return SOCKERR_SOCKMODE;
|
||
}
|
||
CHECK_SOCKDATA();
|
||
if(sock_remained_size[sn] == 0)
|
||
{
|
||
while(1)
|
||
{
|
||
pack_len = getSn_RX_RSR(sn);
|
||
if(getSn_SR(sn) == SOCK_CLOSED) return SOCKERR_SOCKCLOSED;
|
||
if( (sock_io_mode & (1<<sn)) && (pack_len == 0) ) return SOCK_BUSY;
|
||
if(pack_len != 0) break;
|
||
MICROPY_THREAD_YIELD();
|
||
};
|
||
}
|
||
sock_pack_info[sn] = PACK_COMPLETED;
|
||
switch (mr & 0x07)
|
||
{
|
||
case Sn_MR_UDP :
|
||
if(sock_remained_size[sn] == 0)
|
||
{
|
||
wiz_recv_data(sn, head, 8);
|
||
setSn_CR(sn,Sn_CR_RECV);
|
||
while(getSn_CR(sn));
|
||
// read peer's IP address, port number & packet length
|
||
addr[0] = head[0];
|
||
addr[1] = head[1];
|
||
addr[2] = head[2];
|
||
addr[3] = head[3];
|
||
*port = head[4];
|
||
*port = (*port << 8) + head[5];
|
||
sock_remained_size[sn] = head[6];
|
||
sock_remained_size[sn] = (sock_remained_size[sn] << 8) + head[7];
|
||
sock_pack_info[sn] = PACK_FIRST;
|
||
}
|
||
if(len < sock_remained_size[sn]) pack_len = len;
|
||
else pack_len = sock_remained_size[sn];
|
||
//
|
||
// Need to packet length check (default 1472)
|
||
//
|
||
wiz_recv_data(sn, buf, pack_len); // data copy.
|
||
break;
|
||
case Sn_MR_MACRAW :
|
||
if(sock_remained_size[sn] == 0)
|
||
{
|
||
wiz_recv_data(sn, head, 2);
|
||
setSn_CR(sn,Sn_CR_RECV);
|
||
while(getSn_CR(sn));
|
||
// read peer's IP address, port number & packet length
|
||
sock_remained_size[sn] = head[0];
|
||
sock_remained_size[sn] = (sock_remained_size[sn] <<8) + head[1];
|
||
sock_remained_size[sn] -= 2; // len includes 2 len bytes
|
||
if(sock_remained_size[sn] > 1514)
|
||
{
|
||
WIZCHIP_EXPORT(close)(sn);
|
||
return SOCKFATAL_PACKLEN;
|
||
}
|
||
sock_pack_info[sn] = PACK_FIRST;
|
||
}
|
||
if(len < sock_remained_size[sn]) pack_len = len;
|
||
else pack_len = sock_remained_size[sn];
|
||
wiz_recv_data(sn,buf,pack_len);
|
||
break;
|
||
#if ( _WIZCHIP_ < 5200 )
|
||
case Sn_MR_IPRAW:
|
||
if(sock_remained_size[sn] == 0)
|
||
{
|
||
wiz_recv_data(sn, head, 6);
|
||
setSn_CR(sn,Sn_CR_RECV);
|
||
while(getSn_CR(sn));
|
||
addr[0] = head[0];
|
||
addr[1] = head[1];
|
||
addr[2] = head[2];
|
||
addr[3] = head[3];
|
||
sock_remained_size[sn] = head[4];
|
||
sock_remaiend_size[sn] = (sock_remained_size[sn] << 8) + head[5];
|
||
sock_pack_info[sn] = PACK_FIRST;
|
||
}
|
||
//
|
||
// Need to packet length check
|
||
//
|
||
if(len < sock_remained_size[sn]) pack_len = len;
|
||
else pack_len = sock_remained_size[sn];
|
||
wiz_recv_data(sn, buf, pack_len); // data copy.
|
||
break;
|
||
#endif
|
||
default:
|
||
wiz_recv_ignore(sn, pack_len); // data copy.
|
||
sock_remained_size[sn] = pack_len;
|
||
break;
|
||
}
|
||
setSn_CR(sn,Sn_CR_RECV);
|
||
/* wait to process the command... */
|
||
while(getSn_CR(sn)) ;
|
||
sock_remained_size[sn] -= pack_len;
|
||
//M20140501 : replace 0x01 with PACK_REMAINED
|
||
//if(sock_remained_size[sn] != 0) sock_pack_info[sn] |= 0x01;
|
||
if(sock_remained_size[sn] != 0) sock_pack_info[sn] |= PACK_REMAINED;
|
||
//
|
||
return pack_len;
|
||
}
|
||
|
||
|
||
int8_t WIZCHIP_EXPORT(ctlsocket)(uint8_t sn, ctlsock_type cstype, void* arg)
|
||
{
|
||
uint8_t tmp = 0;
|
||
CHECK_SOCKNUM();
|
||
switch(cstype)
|
||
{
|
||
case CS_SET_IOMODE:
|
||
tmp = *((uint8_t*)arg);
|
||
if(tmp == SOCK_IO_NONBLOCK) sock_io_mode |= (1<<sn);
|
||
else if(tmp == SOCK_IO_BLOCK) sock_io_mode &= ~(1<<sn);
|
||
else return SOCKERR_ARG;
|
||
break;
|
||
case CS_GET_IOMODE:
|
||
//M20140501 : implict type casting -> explict type casting
|
||
//*((uint8_t*)arg) = (sock_io_mode >> sn) & 0x0001;
|
||
*((uint8_t*)arg) = (uint8_t)((sock_io_mode >> sn) & 0x0001);
|
||
//
|
||
break;
|
||
case CS_GET_MAXTXBUF:
|
||
*((uint16_t*)arg) = getSn_TxMAX(sn);
|
||
break;
|
||
case CS_GET_MAXRXBUF:
|
||
*((uint16_t*)arg) = getSn_RxMAX(sn);
|
||
break;
|
||
case CS_CLR_INTERRUPT:
|
||
if( (*(uint8_t*)arg) > SIK_ALL) return SOCKERR_ARG;
|
||
setSn_IR(sn,*(uint8_t*)arg);
|
||
break;
|
||
case CS_GET_INTERRUPT:
|
||
*((uint8_t*)arg) = getSn_IR(sn);
|
||
break;
|
||
case CS_SET_INTMASK:
|
||
if( (*(uint8_t*)arg) > SIK_ALL) return SOCKERR_ARG;
|
||
setSn_IMR(sn,*(uint8_t*)arg);
|
||
break;
|
||
case CS_GET_INTMASK:
|
||
*((uint8_t*)arg) = getSn_IMR(sn);
|
||
default:
|
||
return SOCKERR_ARG;
|
||
}
|
||
return SOCK_OK;
|
||
}
|
||
|
||
int8_t WIZCHIP_EXPORT(setsockopt)(uint8_t sn, sockopt_type sotype, void* arg)
|
||
{
|
||
// M20131220 : Remove warning
|
||
//uint8_t tmp;
|
||
CHECK_SOCKNUM();
|
||
switch(sotype)
|
||
{
|
||
case SO_TTL:
|
||
setSn_TTL(sn,*(uint8_t*)arg);
|
||
break;
|
||
case SO_TOS:
|
||
setSn_TOS(sn,*(uint8_t*)arg);
|
||
break;
|
||
case SO_MSS:
|
||
setSn_MSSR(sn,*(uint16_t*)arg);
|
||
break;
|
||
case SO_DESTIP:
|
||
setSn_DIPR(sn, (uint8_t*)arg);
|
||
break;
|
||
case SO_DESTPORT:
|
||
setSn_DPORT(sn, *(uint16_t*)arg);
|
||
break;
|
||
#if _WIZCHIP_ != 5100
|
||
case SO_KEEPALIVESEND:
|
||
CHECK_SOCKMODE(Sn_MR_TCP);
|
||
#if _WIZCHIP_ > 5200
|
||
if(getSn_KPALVTR(sn) != 0) return SOCKERR_SOCKOPT;
|
||
#endif
|
||
setSn_CR(sn,Sn_CR_SEND_KEEP);
|
||
while(getSn_CR(sn) != 0)
|
||
{
|
||
// M20131220
|
||
//if ((tmp = getSn_IR(sn)) & Sn_IR_TIMEOUT)
|
||
if (getSn_IR(sn) & Sn_IR_TIMEOUT)
|
||
{
|
||
setSn_IR(sn, Sn_IR_TIMEOUT);
|
||
return SOCKERR_TIMEOUT;
|
||
}
|
||
}
|
||
break;
|
||
#if _WIZCHIP_ > 5200
|
||
case SO_KEEPALIVEAUTO:
|
||
CHECK_SOCKMODE(Sn_MR_TCP);
|
||
setSn_KPALVTR(sn,*(uint8_t*)arg);
|
||
break;
|
||
#endif
|
||
#endif
|
||
default:
|
||
return SOCKERR_ARG;
|
||
}
|
||
return SOCK_OK;
|
||
}
|
||
|
||
int8_t WIZCHIP_EXPORT(getsockopt)(uint8_t sn, sockopt_type sotype, void* arg)
|
||
{
|
||
CHECK_SOCKNUM();
|
||
switch(sotype)
|
||
{
|
||
case SO_FLAG:
|
||
*(uint8_t*)arg = getSn_MR(sn) & 0xF0;
|
||
break;
|
||
case SO_TTL:
|
||
*(uint8_t*) arg = getSn_TTL(sn);
|
||
break;
|
||
case SO_TOS:
|
||
*(uint8_t*) arg = getSn_TOS(sn);
|
||
break;
|
||
case SO_MSS:
|
||
*(uint8_t*) arg = getSn_MSSR(sn);
|
||
case SO_DESTIP:
|
||
getSn_DIPR(sn, (uint8_t*)arg);
|
||
break;
|
||
case SO_DESTPORT:
|
||
*(uint16_t*) arg = getSn_DPORT(sn);
|
||
break;
|
||
#if _WIZCHIP_ > 5200
|
||
case SO_KEEPALIVEAUTO:
|
||
CHECK_SOCKMODE(Sn_MR_TCP);
|
||
*(uint16_t*) arg = getSn_KPALVTR(sn);
|
||
break;
|
||
#endif
|
||
case SO_SENDBUF:
|
||
*(uint16_t*) arg = getSn_TX_FSR(sn);
|
||
case SO_RECVBUF:
|
||
*(uint16_t*) arg = getSn_RX_RSR(sn);
|
||
case SO_STATUS:
|
||
*(uint8_t*) arg = getSn_SR(sn);
|
||
break;
|
||
case SO_REMAINSIZE:
|
||
if(getSn_MR(sn) == Sn_MR_TCP)
|
||
*(uint16_t*)arg = getSn_RX_RSR(sn);
|
||
else
|
||
*(uint16_t*)arg = sock_remained_size[sn];
|
||
break;
|
||
case SO_PACKINFO:
|
||
CHECK_SOCKMODE(Sn_MR_TCP);
|
||
*(uint8_t*)arg = sock_pack_info[sn];
|
||
break;
|
||
default:
|
||
return SOCKERR_SOCKOPT;
|
||
}
|
||
return SOCK_OK;
|
||
}
|