Benoît Locher / mbedNet

Rewrite from scratch a TCP/IP stack for mbed. So far the following parts are usable: Drivers: - EMAC driver (from CMSIS 2.0) Protocols: - Ethernet protocol - ARP over ethernet for IPv4 - IPv4 over Ethernet - ICMPv4 over IPv4 - UDPv4 over IPv4 APIs: - Sockets for UDPv4 The structure of this stack is designed to be very modular. Each protocol can register one or more protocol to handle its payload, and in each protocol, an API can be hooked (like Sockets for example). This is an early release.

TCPv4.h

Committer:
Benoit
Date:
2011-06-26
Revision:
7:8e12f7357b9f
Parent:
0:19f5f51584de

File content as of revision 7:8e12f7357b9f:

/*
 * $Id: TCPv4.h 23 2011-06-06 06:03:23Z benoit $
 * $Author: benoit $
 * $Date: 2011-06-06 08:03:23 +0200 (lun., 06 juin 2011) $
 * $Rev: 23 $
 * 
 * 
 * 
 * 
 * 
 */
 
#ifndef __TCPV4_H__
#define    __TCPV4_H__

#include "NetIF.h"
#include "IPv4.h"

#pragma push
#pragma pack(1)
struct TCPv4_Header
{
    uint16_t    sourcePort,
                destPort;
    uint32_t    sequence,
                ack;
                
    uint8_t        offset:4;
    uint8_t        reserved1:4;
    
    uint8_t        FIN:1,
                SYN:1,
                RST:1,
                PSH:1,
                ACK:1,
                URG:1,
                reserved2:2;
    uint16_t    window,
                crc,
                pointer;
                
};
#pragma pop
typedef struct TCPv4_Header TCPv4_Header_t;


extern Protocol_Handler_t tcpv4;


void TCPv4_DumpHeader(const char *prefix, IPv4_Header_t *ipv4Header);


#endif /* __UDPV4_H__ */