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

include/pico_tree.h@6:55b47464d5bc, 2013-05-31 (annotated)

Committer:
tass
Date:
Fri May 31 11:34:20 2013 +0000
Revision:
6:55b47464d5bc
Child:
51:ab4529a384a6
Integrated mbed friendly sockets;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
tass 6:55b47464d5bc 1 /*********************************************************************
tass 6:55b47464d5bc 2 PicoTCP. Copyright (c) 2012 TASS Belgium NV. Some rights reserved.
tass 6:55b47464d5bc 3 See LICENSE and COPYING for usage.
tass 6:55b47464d5bc 4
tass 6:55b47464d5bc 5 Author: Andrei Carp <andrei.carp@tass.be>
tass 6:55b47464d5bc 6 *********************************************************************/
tass 6:55b47464d5bc 7
tass 6:55b47464d5bc 8 #ifndef __PICO_RBTREE_H__
tass 6:55b47464d5bc 9 #define __PICO_RBTREE_H__
tass 6:55b47464d5bc 10
tass 6:55b47464d5bc 11 #include <stdint.h>
tass 6:55b47464d5bc 12 #include "pico_config.h"
tass 6:55b47464d5bc 13
tass 6:55b47464d5bc 14 // This is used to declare a new tree, leaf root by default
tass 6:55b47464d5bc 15 #define PICO_TREE_DECLARE(name,compareFunction) \
tass 6:55b47464d5bc 16 struct pico_tree name =\
tass 6:55b47464d5bc 17 { \
tass 6:55b47464d5bc 18 &LEAF, \
tass 6:55b47464d5bc 19 compareFunction \
tass 6:55b47464d5bc 20 }
tass 6:55b47464d5bc 21
tass 6:55b47464d5bc 22 struct pico_tree_node
tass 6:55b47464d5bc 23 {
tass 6:55b47464d5bc 24 void* keyValue; // generic key
tass 6:55b47464d5bc 25 struct pico_tree_node* parent;
tass 6:55b47464d5bc 26 struct pico_tree_node* leftChild;
tass 6:55b47464d5bc 27 struct pico_tree_node* rightChild;
tass 6:55b47464d5bc 28 uint8_t color;
tass 6:55b47464d5bc 29 };
tass 6:55b47464d5bc 30
tass 6:55b47464d5bc 31 struct pico_tree
tass 6:55b47464d5bc 32 {
tass 6:55b47464d5bc 33 struct pico_tree_node * root; // root of the tree
tass 6:55b47464d5bc 34
tass 6:55b47464d5bc 35 // this function directly provides the keys as parameters not the nodes.
tass 6:55b47464d5bc 36 int (*compare)(void* keyA, void* keyB);
tass 6:55b47464d5bc 37 };
tass 6:55b47464d5bc 38
tass 6:55b47464d5bc 39 extern struct pico_tree_node LEAF; // generic leaf node
tass 6:55b47464d5bc 40 /*
tass 6:55b47464d5bc 41 * Manipulation functions
tass 6:55b47464d5bc 42 */
tass 6:55b47464d5bc 43 void * pico_tree_insert(struct pico_tree * tree, void * key);
tass 6:55b47464d5bc 44 void * pico_tree_delete(struct pico_tree * tree, void * key);
tass 6:55b47464d5bc 45 void * pico_tree_findKey(struct pico_tree * tree, void * key);
tass 6:55b47464d5bc 46 void pico_tree_drop(struct pico_tree * tree);
tass 6:55b47464d5bc 47 int pico_tree_empty(struct pico_tree * tree);
tass 6:55b47464d5bc 48 struct pico_tree_node * pico_tree_findNode(struct pico_tree * tree, void * key);
tass 6:55b47464d5bc 49
tass 6:55b47464d5bc 50 void * pico_tree_first(struct pico_tree * tree);
tass 6:55b47464d5bc 51 void * pico_tree_last(struct pico_tree * tree);
tass 6:55b47464d5bc 52 /*
tass 6:55b47464d5bc 53 * Traverse functions
tass 6:55b47464d5bc 54 */
tass 6:55b47464d5bc 55 struct pico_tree_node * pico_tree_lastNode(struct pico_tree_node * node);
tass 6:55b47464d5bc 56 struct pico_tree_node * pico_tree_firstNode(struct pico_tree_node * node);
tass 6:55b47464d5bc 57 struct pico_tree_node * pico_tree_next(struct pico_tree_node * node);
tass 6:55b47464d5bc 58 struct pico_tree_node * pico_tree_prev(struct pico_tree_node * node);
tass 6:55b47464d5bc 59
tass 6:55b47464d5bc 60 /*
tass 6:55b47464d5bc 61 * For each macros
tass 6:55b47464d5bc 62 */
tass 6:55b47464d5bc 63
tass 6:55b47464d5bc 64 #define pico_tree_foreach(idx,tree) \
tass 6:55b47464d5bc 65 for ((idx) = pico_tree_firstNode((tree)->root); \
tass 6:55b47464d5bc 66 (idx) != &LEAF; \
tass 6:55b47464d5bc 67 (idx) = pico_tree_next(idx))
tass 6:55b47464d5bc 68
tass 6:55b47464d5bc 69 #define pico_tree_foreach_reverse(idx,tree) \
tass 6:55b47464d5bc 70 for ((idx) = pico_tree_lastNode((tree)->root); \
tass 6:55b47464d5bc 71 (idx) != &LEAF; \
tass 6:55b47464d5bc 72 (idx) = pico_tree_prev(idx))
tass 6:55b47464d5bc 73
tass 6:55b47464d5bc 74 #define pico_tree_foreach_safe(idx,tree,idx2) \
tass 6:55b47464d5bc 75 for ((idx) = pico_tree_firstNode((tree)->root); \
tass 6:55b47464d5bc 76 ((idx) != &LEAF) && ((idx2) = pico_tree_next(idx), 1); \
tass 6:55b47464d5bc 77 (idx) = (idx2))
tass 6:55b47464d5bc 78
tass 6:55b47464d5bc 79 #define pico_tree_foreach_reverse_safe(idx,tree,idx2) \
tass 6:55b47464d5bc 80 for ((idx) = pico_tree_lastNode((tree)->root); \
tass 6:55b47464d5bc 81 ((idx) != &LEAF) && ((idx2) = pico_tree_prev(idx), 1); \
tass 6:55b47464d5bc 82 (idx) = (idx2))
tass 6:55b47464d5bc 83
tass 6:55b47464d5bc 84 #endif