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

Diff: include/pico_constants.h

Revision:
131:4758606c9316
Parent:
128:ae39e6e81531
Child:
133:5b075f5e141a
--- a/include/pico_constants.h	Wed Dec 11 07:20:17 2013 +0000
+++ b/include/pico_constants.h	Mon Dec 16 11:25:54 2013 +0100
@@ -1,8 +1,8 @@
 /*********************************************************************
-PicoTCP. Copyright (c) 2012 TASS Belgium NV. Some rights reserved.
-See LICENSE and COPYING for usage.
+   PicoTCP. Copyright (c) 2012 TASS Belgium NV. Some rights reserved.
+   See LICENSE and COPYING for usage.
 
-*********************************************************************/
+ *********************************************************************/
 #ifndef _INCLUDE_PICO_CONST
 #define _INCLUDE_PICO_CONST
 /* Included from pico_config.h */
@@ -26,48 +26,48 @@
 
 static inline uint16_t short_from(void *_p)
 {
-  unsigned char *p = (unsigned char *)_p;
-  uint16_t r, p0, p1;
-  p0 = p[0];
-  p1 = p[1];
-  r = (p0 << 8) + p1;
-  return r;
+    unsigned char *p = (unsigned char *)_p;
+    uint16_t r, p0, p1;
+    p0 = p[0];
+    p1 = p[1];
+    r = (p0 << 8) + p1;
+    return r;
 }
 
 static inline uint32_t long_from(void *_p)
 {
-  unsigned char *p = (unsigned char *)_p;
-  uint32_t r, p0, p1, p2, p3;
-  p0 = p[0];
-  p1 = p[1];
-  p2 = p[2];
-  p3 = p[3];
-  r = (p0 << 24) + (p1 << 16) + (p2 << 8) + p3;
-  return r;
+    unsigned char *p = (unsigned char *)_p;
+    uint32_t r, p0, p1, p2, p3;
+    p0 = p[0];
+    p1 = p[1];
+    p2 = p[2];
+    p3 = p[3];
+    r = (p0 << 24) + (p1 << 16) + (p2 << 8) + p3;
+    return r;
 }
 
 #else
 
 static inline uint16_t short_from(void *_p)
 {
-  unsigned char *p = (unsigned char *)_p;
-  uint16_t r, _p0, _p1;
-  _p0 = p[0];
-  _p1 = p[1];
-  r = (uint16_t)((_p1 << 8u) + _p0);
-  return r;
+    unsigned char *p = (unsigned char *)_p;
+    uint16_t r, _p0, _p1;
+    _p0 = p[0];
+    _p1 = p[1];
+    r = (uint16_t)((_p1 << 8u) + _p0);
+    return r;
 }
 
 static inline uint32_t long_from(void *_p)
 {
-  unsigned char *p = (unsigned char *)_p;
-  uint32_t r, _p0, _p1, _p2, _p3;
-  _p0 = p[0];
-  _p1 = p[1];
-  _p2 = p[2];
-  _p3 = p[3];
-  r = (_p3 << 24) + (_p2 << 16) + (_p1 << 8) + _p0;
-  return r;
+    unsigned char *p = (unsigned char *)_p;
+    uint32_t r, _p0, _p1, _p2, _p3;
+    _p0 = p[0];
+    _p1 = p[1];
+    _p2 = p[2];
+    _p3 = p[3];
+    r = (_p3 << 24) + (_p2 << 16) + (_p1 << 8) + _p0;
+    return r;
 }
 
 
@@ -81,34 +81,34 @@
 
 static inline uint16_t short_be(uint16_t le)
 {
-  return (uint16_t)(((le & 0xFFu) << 8) | ((le >> 8u) & 0xFFu));
+    return (uint16_t)(((le & 0xFFu) << 8) | ((le >> 8u) & 0xFFu));
 }
 
 static inline uint32_t long_be(uint32_t le)
 {
-  uint8_t *b = (uint8_t *)&le;
-  uint32_t be = 0;
-  uint32_t b0, b1, b2;
-  b0 = b[0];
-  b1 = b[1];
-  b2 = b[2];
-  be = b[3] + (b2 << 8) + (b1 << 16) + (b0 << 24);
-  return be;
+    uint8_t *b = (uint8_t *)&le;
+    uint32_t be = 0;
+    uint32_t b0, b1, b2;
+    b0 = b[0];
+    b1 = b[1];
+    b2 = b[2];
+    be = b[3] + (b2 << 8) + (b1 << 16) + (b0 << 24);
+    return be;
 }
 static inline uint64_t long_long_be(uint64_t le)
 {
-  uint8_t *b = (uint8_t *)&le;
-  uint64_t be = 0;
-  uint64_t b0, b1, b2, b3, b4, b5, b6;
-  b0 = b[0];
-  b1 = b[1];
-  b2 = b[2];
-  b3 = b[3];
-  b4 = b[4];
-  b5 = b[5];
-  b6 = b[6];
-  be = b[7] + (b6 << 8) + (b5 << 16) + (b4 << 24) + (b3 << 32) + (b2 << 40) + (b1 << 48) + (b0 << 56);
-  return be;
+    uint8_t *b = (uint8_t *)&le;
+    uint64_t be = 0;
+    uint64_t b0, b1, b2, b3, b4, b5, b6;
+    b0 = b[0];
+    b1 = b[1];
+    b2 = b[2];
+    b3 = b[3];
+    b4 = b[4];
+    b5 = b[5];
+    b6 = b[6];
+    be = b[7] + (b6 << 8) + (b5 << 16) + (b4 << 24) + (b3 << 32) + (b2 << 40) + (b1 << 48) + (b0 << 56);
+    return be;
 }
 #endif
 
@@ -124,14 +124,14 @@
 
 static inline uint32_t pico_hash(const char *name)
 {
-  uint32_t hash = 5381;
-  uint8_t c;
-  while ((c = (uint8_t)*name++))
-    hash = ((hash << 5) + hash) + c; /* hash * 33 + c */
-  return hash;
+    uint32_t hash = 5381;
+    uint8_t c;
+    while ((c = (uint8_t)*name++))
+        hash = ((hash << 5) + hash) + c; /* hash * 33 + c */
+    return hash;
 }
 
 /* Debug */
-//#define PICO_SUPPORT_DEBUG_MEMORY
-//#define PICO_SUPPORT_DEBUG_TOOLS
+/* #define PICO_SUPPORT_DEBUG_MEMORY */
+/* #define PICO_SUPPORT_DEBUG_TOOLS */
 #endif