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@131:4758606c9316, 2013-12-16 (annotated)

Committer:
TASS Belgium NV
Date:
Mon Dec 16 11:25:54 2013 +0100
Revision:
131:4758606c9316
Parent:
68:0847e35d08a6
Child:
149:5f4cb161cec3
Syncronized with master branch

Who changed what in which revision?

UserRevisionLine numberNew contents of line
tass 68:0847e35d08a6 1 /*********************************************************************
TASS Belgium NV 131:4758606c9316 2 PicoTCP. Copyright (c) 2012 TASS Belgium NV. Some rights reserved.
TASS Belgium NV 131:4758606c9316 3 See LICENSE and COPYING for usage.
tass 68:0847e35d08a6 4
TASS Belgium NV 131:4758606c9316 5 Author: Andrei Carp <andrei.carp@tass.be>
TASS Belgium NV 131:4758606c9316 6 *********************************************************************/
tass 68:0847e35d08a6 7
tass 68:0847e35d08a6 8 #ifndef __PICO_RBTREE_H__
tass 68:0847e35d08a6 9 #define __PICO_RBTREE_H__
tass 68:0847e35d08a6 10
tass 68:0847e35d08a6 11 #include <stdint.h>
tass 68:0847e35d08a6 12 #include "pico_config.h"
tass 68:0847e35d08a6 13
TASS Belgium NV 131:4758606c9316 14 /* This is used to declare a new tree, leaf root by default */
TASS Belgium NV 131:4758606c9316 15 #define PICO_TREE_DECLARE(name, compareFunction) \
TASS Belgium NV 131:4758606c9316 16 struct pico_tree name = \
TASS Belgium NV 131:4758606c9316 17 { \
TASS Belgium NV 131:4758606c9316 18 &LEAF, \
TASS Belgium NV 131:4758606c9316 19 compareFunction \
TASS Belgium NV 131:4758606c9316 20 }
tass 68:0847e35d08a6 21
tass 68:0847e35d08a6 22 struct pico_tree_node
tass 68:0847e35d08a6 23 {
TASS Belgium NV 131:4758606c9316 24 void*keyValue; /* generic key */
TASS Belgium NV 131:4758606c9316 25 struct pico_tree_node*parent;
TASS Belgium NV 131:4758606c9316 26 struct pico_tree_node*leftChild;
TASS Belgium NV 131:4758606c9316 27 struct pico_tree_node*rightChild;
TASS Belgium NV 131:4758606c9316 28 uint8_t color;
tass 68:0847e35d08a6 29 };
tass 68:0847e35d08a6 30
tass 68:0847e35d08a6 31 struct pico_tree
tass 68:0847e35d08a6 32 {
TASS Belgium NV 131:4758606c9316 33 struct pico_tree_node *root; /* root of the tree */
tass 68:0847e35d08a6 34
TASS Belgium NV 131:4758606c9316 35 /* this function directly provides the keys as parameters not the nodes. */
TASS Belgium NV 131:4758606c9316 36 int (*compare)(void*keyA, void*keyB);
tass 68:0847e35d08a6 37 };
tass 68:0847e35d08a6 38
TASS Belgium NV 131:4758606c9316 39 extern struct pico_tree_node LEAF; /* generic leaf node */
tass 68:0847e35d08a6 40 /*
tass 68:0847e35d08a6 41 * Manipulation functions
tass 68:0847e35d08a6 42 */
TASS Belgium NV 131:4758606c9316 43 void *pico_tree_insert(struct pico_tree *tree, void *key);
TASS Belgium NV 131:4758606c9316 44 void *pico_tree_delete(struct pico_tree *tree, void *key);
TASS Belgium NV 131:4758606c9316 45 void *pico_tree_findKey(struct pico_tree *tree, void *key);
TASS Belgium NV 131:4758606c9316 46 void pico_tree_drop(struct pico_tree *tree);
TASS Belgium NV 131:4758606c9316 47 int pico_tree_empty(struct pico_tree *tree);
TASS Belgium NV 131:4758606c9316 48 struct pico_tree_node *pico_tree_findNode(struct pico_tree *tree, void *key);
tass 68:0847e35d08a6 49
TASS Belgium NV 131:4758606c9316 50 void *pico_tree_first(struct pico_tree *tree);
TASS Belgium NV 131:4758606c9316 51 void *pico_tree_last(struct pico_tree *tree);
tass 68:0847e35d08a6 52 /*
tass 68:0847e35d08a6 53 * Traverse functions
tass 68:0847e35d08a6 54 */
TASS Belgium NV 131:4758606c9316 55 struct pico_tree_node *pico_tree_lastNode(struct pico_tree_node *node);
TASS Belgium NV 131:4758606c9316 56 struct pico_tree_node *pico_tree_firstNode(struct pico_tree_node *node);
TASS Belgium NV 131:4758606c9316 57 struct pico_tree_node *pico_tree_next(struct pico_tree_node *node);
TASS Belgium NV 131:4758606c9316 58 struct pico_tree_node *pico_tree_prev(struct pico_tree_node *node);
tass 68:0847e35d08a6 59
tass 68:0847e35d08a6 60 /*
tass 68:0847e35d08a6 61 * For each macros
tass 68:0847e35d08a6 62 */
tass 68:0847e35d08a6 63
TASS Belgium NV 131:4758606c9316 64 #define pico_tree_foreach(idx, tree) \
TASS Belgium NV 131:4758606c9316 65 for ((idx) = pico_tree_firstNode((tree)->root); \
TASS Belgium NV 131:4758606c9316 66 (idx) != &LEAF; \
TASS Belgium NV 131:4758606c9316 67 (idx) = pico_tree_next(idx))
tass 68:0847e35d08a6 68
TASS Belgium NV 131:4758606c9316 69 #define pico_tree_foreach_reverse(idx, tree) \
TASS Belgium NV 131:4758606c9316 70 for ((idx) = pico_tree_lastNode((tree)->root); \
TASS Belgium NV 131:4758606c9316 71 (idx) != &LEAF; \
TASS Belgium NV 131:4758606c9316 72 (idx) = pico_tree_prev(idx))
tass 68:0847e35d08a6 73
TASS Belgium NV 131:4758606c9316 74 #define pico_tree_foreach_safe(idx, tree, idx2) \
TASS Belgium NV 131:4758606c9316 75 for ((idx) = pico_tree_firstNode((tree)->root); \
TASS Belgium NV 131:4758606c9316 76 ((idx) != &LEAF) && ((idx2) = pico_tree_next(idx), 1); \
TASS Belgium NV 131:4758606c9316 77 (idx) = (idx2))
tass 68:0847e35d08a6 78
TASS Belgium NV 131:4758606c9316 79 #define pico_tree_foreach_reverse_safe(idx, tree, idx2) \
TASS Belgium NV 131:4758606c9316 80 for ((idx) = pico_tree_lastNode((tree)->root); \
TASS Belgium NV 131:4758606c9316 81 ((idx) != &LEAF) && ((idx2) = pico_tree_prev(idx), 1); \
TASS Belgium NV 131:4758606c9316 82 (idx) = (idx2))
tass 68:0847e35d08a6 83
tass 68:0847e35d08a6 84 #endif