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@1:f4040665bc61, 2011-06-12 (annotated)
- Committer:
- Benoit
- Date:
- Sun Jun 12 19:17:11 2011 +0000
- Revision:
- 1:f4040665bc61
- Parent:
- 0:19f5f51584de
Frames are now received using an interrupt handler
Who changed what in which revision?
User | Revision | Line number | New 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 |