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@7:8e12f7357b9f, 2011-06-26 (annotated)

Committer:
Benoit
Date:
Sun Jun 26 09:56:31 2011 +0000
Revision:
7:8e12f7357b9f
Parent:
0:19f5f51584de 
Added IPv4 global broadcast address to processed frames inside IPv4 layer.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Benoit 0:19f5f51584de 1 /*
Benoit 0:19f5f51584de 2 * $Id: TCPv4.h 23 2011-06-06 06:03:23Z benoit $
Benoit 0:19f5f51584de 3 * $Author: benoit $
Benoit 0:19f5f51584de 4 * $Date: 2011-06-06 08:03:23 +0200 (lun., 06 juin 2011) $
Benoit 0:19f5f51584de 5 * $Rev: 23 $
Benoit 0:19f5f51584de 6 *
Benoit 0:19f5f51584de 7 *
Benoit 0:19f5f51584de 8 *
Benoit 0:19f5f51584de 9 *
Benoit 0:19f5f51584de 10 *
Benoit 0:19f5f51584de 11 */
Benoit 0:19f5f51584de 12
Benoit 0:19f5f51584de 13 #ifndef __TCPV4_H__
Benoit 0:19f5f51584de 14 #define __TCPV4_H__
Benoit 0:19f5f51584de 15
Benoit 0:19f5f51584de 16 #include "NetIF.h"
Benoit 0:19f5f51584de 17 #include "IPv4.h"
Benoit 0:19f5f51584de 18
Benoit 0:19f5f51584de 19 #pragma push
Benoit 0:19f5f51584de 20 #pragma pack(1)
Benoit 0:19f5f51584de 21 struct TCPv4_Header
Benoit 0:19f5f51584de 22 {
Benoit 0:19f5f51584de 23 uint16_t sourcePort,
Benoit 0:19f5f51584de 24 destPort;
Benoit 0:19f5f51584de 25 uint32_t sequence,
Benoit 0:19f5f51584de 26 ack;
Benoit 0:19f5f51584de 27
Benoit 0:19f5f51584de 28 uint8_t offset:4;
Benoit 0:19f5f51584de 29 uint8_t reserved1:4;
Benoit 0:19f5f51584de 30
Benoit 0:19f5f51584de 31 uint8_t FIN:1,
Benoit 0:19f5f51584de 32 SYN:1,
Benoit 0:19f5f51584de 33 RST:1,
Benoit 0:19f5f51584de 34 PSH:1,
Benoit 0:19f5f51584de 35 ACK:1,
Benoit 0:19f5f51584de 36 URG:1,
Benoit 0:19f5f51584de 37 reserved2:2;
Benoit 0:19f5f51584de 38 uint16_t window,
Benoit 0:19f5f51584de 39 crc,
Benoit 0:19f5f51584de 40 pointer;
Benoit 0:19f5f51584de 41
Benoit 0:19f5f51584de 42 };
Benoit 0:19f5f51584de 43 #pragma pop
Benoit 0:19f5f51584de 44 typedef struct TCPv4_Header TCPv4_Header_t;
Benoit 0:19f5f51584de 45
Benoit 0:19f5f51584de 46
Benoit 0:19f5f51584de 47 extern Protocol_Handler_t tcpv4;
Benoit 0:19f5f51584de 48
Benoit 0:19f5f51584de 49
Benoit 0:19f5f51584de 50 void TCPv4_DumpHeader(const char *prefix, IPv4_Header_t *ipv4Header);
Benoit 0:19f5f51584de 51
Benoit 0:19f5f51584de 52
Benoit 0:19f5f51584de 53 #endif /* __UDPV4_H__ */
Benoit 0:19f5f51584de 54