Daniele Lacamera / PicoTCP Featured

Free (GPLv2) TCP/IP stack developed by TASS Belgium

Dependents:   lpc1768-picotcp-demo ZeroMQ_PicoTCP_Publisher_demo TCPSocket_HelloWorld_PicoTCP Pico_TCP_UDP_Test ... more

PicoTCP. Copyright (c) 2013 TASS Belgium NV.

Released under the GNU General Public License, version 2.

Different licensing models may exist, at the sole discretion of the Copyright holders.

Official homepage: http://www.picotcp.com

Bug tracker: https://github.com/tass-belgium/picotcp/issues

Development steps:

  • initial integration with mbed RTOS
  • generic mbed Ethernet driver
  • high performance NXP LPC1768 specific Ethernet driver
  • Multi-threading support for mbed RTOS
  • Berkeley sockets and integration with the New Socket API
  • Fork of the apps running on top of the New Socket API
  • Scheduling optimizations
  • Debugging/benchmarking/testing

Demo application (measuring TCP sender performance):

Import programlpc1768-picotcp-demo

A PicoTCP demo app testing the ethernet throughput on the lpc1768 mbed board.

Last commit 17 May 2013 by TASS Belgium

modules/pico_udp.h@155:a70f34550c34, 2016-01-28 (annotated)

Committer:
tass
Date:
Thu Jan 28 15:12:00 2016 +0100
Revision:
155:a70f34550c34
Parent:
152:a3d286bf94e5 
Adding TCP flag for FIN.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
daniele 3:b4047e8a0123 1 /*********************************************************************
tass 152:a3d286bf94e5 2 PicoTCP. Copyright (c) 2012-2015 Altran Intelligent Systems. Some rights reserved.
TASS Belgium NV 131:4758606c9316 3 See LICENSE and COPYING for usage.
daniele 3:b4047e8a0123 4
TASS Belgium NV 131:4758606c9316 5 .
daniele 3:b4047e8a0123 6
TASS Belgium NV 131:4758606c9316 7 *********************************************************************/
tass picotcp@tass.be 149:5f4cb161cec3 8 #ifndef INCLUDE_PICO_UDP
tass picotcp@tass.be 149:5f4cb161cec3 9 #define INCLUDE_PICO_UDP
daniele 3:b4047e8a0123 10 #include "pico_addressing.h"
daniele 3:b4047e8a0123 11 #include "pico_protocol.h"
tass picotcp@tass.be 149:5f4cb161cec3 12 #include "pico_socket.h"
tass picotcp@tass.be 149:5f4cb161cec3 13 #define PICO_UDP_MODE_UNICAST 0x01
tass picotcp@tass.be 149:5f4cb161cec3 14 #define PICO_UDP_MODE_MULTICAST 0x02
tass picotcp@tass.be 149:5f4cb161cec3 15 #define PICO_UDP_MODE_BROADCAST 0xFF
tass picotcp@tass.be 149:5f4cb161cec3 16
tass picotcp@tass.be 149:5f4cb161cec3 17 struct pico_socket_udp
tass picotcp@tass.be 149:5f4cb161cec3 18 {
tass picotcp@tass.be 149:5f4cb161cec3 19 struct pico_socket sock;
tass picotcp@tass.be 149:5f4cb161cec3 20 int mode;
tass picotcp@tass.be 149:5f4cb161cec3 21 uint8_t mc_ttl; /* Multicasting TTL */
tass picotcp@tass.be 149:5f4cb161cec3 22 };
tass picotcp@tass.be 149:5f4cb161cec3 23
daniele 3:b4047e8a0123 24
daniele 3:b4047e8a0123 25 extern struct pico_protocol pico_proto_udp;
daniele 3:b4047e8a0123 26
tass picotcp@tass.be 149:5f4cb161cec3 27 PACKED_STRUCT_DEF pico_udp_hdr {
TASS Belgium NV 131:4758606c9316 28 struct pico_trans trans;
TASS Belgium NV 131:4758606c9316 29 uint16_t len;
TASS Belgium NV 131:4758606c9316 30 uint16_t crc;
daniele 3:b4047e8a0123 31 };
daniele 3:b4047e8a0123 32 #define PICO_UDPHDR_SIZE 8
daniele 3:b4047e8a0123 33
daniele 3:b4047e8a0123 34 struct pico_socket *pico_udp_open(void);
tass 152:a3d286bf94e5 35 uint16_t pico_udp_recv(struct pico_socket *s, void *buf, uint16_t len, void *src, uint16_t *port, struct pico_msginfo *msginfo);
daniele 3:b4047e8a0123 36 uint16_t pico_udp_checksum_ipv4(struct pico_frame *f);
daniele 3:b4047e8a0123 37
tass picotcp@tass.be 149:5f4cb161cec3 38 #ifdef PICO_SUPPORT_IPV6
tass picotcp@tass.be 149:5f4cb161cec3 39 uint16_t pico_udp_checksum_ipv6(struct pico_frame *f);
tass picotcp@tass.be 149:5f4cb161cec3 40 #endif
tass picotcp@tass.be 149:5f4cb161cec3 41
tass picotcp@tass.be 149:5f4cb161cec3 42
tass picotcp@tass.be 149:5f4cb161cec3 43 int pico_udp_setsockopt(struct pico_socket *s, int option, void *value);
daniele 3:b4047e8a0123 44
daniele 3:b4047e8a0123 45 #endif