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[/] [plasma/] [trunk/] [kernel/] [tcpip.h] - Rev 397
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/*-------------------------------------------------------------------- * TITLE: Plasma TCP/IP Protocol Stack * AUTHOR: Steve Rhoads (rhoadss@yahoo.com) * DATE CREATED: 4/22/06 * FILENAME: tcpip.h * PROJECT: Plasma CPU core * COPYRIGHT: Software placed into the public domain by the author. * Software 'as is' without warranty. Author liable for nothing. * DESCRIPTION: * Plasma TCP/IP Protocol Stack *--------------------------------------------------------------------*/ #ifndef __TCPIP_H__ #define __TCPIP_H__ #define PACKET_SIZE 600 #define FRAME_COUNT 100 #define FRAME_COUNT_SYNC 50 #define FRAME_COUNT_SEND 10 #define FRAME_COUNT_RCV 5 #define RETRANSMIT_TIME 110 #define SOCKET_TIMEOUT 15 #define SEND_WINDOW 7000 #define RECEIVE_WINDOW 5120 typedef enum IPMode_e { IP_MODE_UDP, IP_MODE_TCP, IP_MODE_PING } IPMode_e; typedef enum IPState_e { IP_LISTEN, IP_PING, IP_UDP, IP_SYN, IP_TCP, IP_FIN_CLIENT, IP_FIN_SERVER, IP_CLOSED } IPState_e; typedef void (*IPFuncPtr)(); typedef struct IPFrame { uint8 packet[PACKET_SIZE]; struct IPFrame *next, *prev; struct IPSocket *socket; uint32 seqEnd; uint16 length; short timeout; uint8 state, retryCnt; } IPFrame; typedef struct IPSocket { struct IPSocket *next, *prev; IPState_e state; uint32 seq; uint32 seqReceived; uint32 seqWindow; uint32 ack; uint32 ackProcessed; uint32 timeout; uint32 timeoutReset; int resentDone; int dontFlush; uint8 headerSend[38]; uint8 headerRcv[38]; struct IPFrame *frameReadHead; struct IPFrame *frameReadTail; int readOffset; struct IPFrame *frameSend; int sendOffset; void *fileOut; void *fileIn; IPFuncPtr funcPtr; IPFuncPtr userFunc; void *userPtr; void *userPtr2; uint32 userData; uint32 userData2; } IPSocket; //ethernet.c void EthernetSendPacket(const unsigned char *packet, int length); //Windows void EthernetInit(unsigned char MacAddress[6]); int EthernetReceive(unsigned char *buffer, int length); void EthernetTransmit(unsigned char *buffer, int length); //tcpip.c void IPInit(IPFuncPtr frameSendFunction, uint8 macAddress[6], char name[6]); IPFrame *IPFrameGet(int freeCount); int IPProcessEthernetPacket(IPFrame *frameIn, int length); void IPTick(void); IPSocket *IPOpen(IPMode_e mode, uint32 ipAddress, uint32 port, IPFuncPtr funcPtr); void IPWriteFlush(IPSocket *socket); uint32 IPWrite(IPSocket *socket, const uint8 *buf, uint32 length); uint32 IPRead(IPSocket *socket, uint8 *buf, uint32 length); void IPClose(IPSocket *socket); #ifdef IPPRINTF void IPPrintf(IPSocket *socket, char *message, int arg0, int arg1, int arg2, int arg3); #else void IPPrintf(IPSocket *socket, char *message, ...); #endif void IPResolve(char *name, IPFuncPtr resolvedFunc, void *arg); uint32 IPAddressSelf(void); //http.c #define HTML_LENGTH_CALLBACK -2 #define HTML_LENGTH_LIST_END -1 typedef struct PageEntry_s { const char *name; int length; const char *page; } PageEntry_t; void HttpInit(const PageEntry_t *Pages, int UseFiles); //html.c void HtmlInit(int UseFiles); //netutil.c void FtpdInit(int UseFiles); IPSocket *FtpTransfer(uint32 ip, char *user, char *passwd, char *filename, uint8 *buf, int size, int send, void (*callback)(uint8 *data, int size)); void TftpdInit(void); IPSocket *TftpTransfer(uint32 ip, char *filename, uint8 *buffer, int size, void (*callback)(uint8 *data, int bytes)); void ConsoleInit(void); void *IPNameValue(const char *name, void *value); #endif //__TCPIP_H__
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