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 RTOSgeneric mbed Ethernet driverhigh performance NXP LPC1768 specific Ethernet driverMulti-threading support for mbed RTOSBerkeley sockets and integration with the New Socket APIFork of the apps running on top of the New Socket APIScheduling 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.
include/pico_constants.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?
User | Revision | Line number | New contents of line |
---|---|---|---|
tass | 68:0847e35d08a6 | 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. |
tass | 68:0847e35d08a6 | 4 | |
TASS Belgium NV |
131:4758606c9316 | 5 | *********************************************************************/ |
tass picotcp@tass.be | 149:5f4cb161cec3 | 6 | #ifndef INCLUDE_PICO_CONST |
tass picotcp@tass.be | 149:5f4cb161cec3 | 7 | #define INCLUDE_PICO_CONST |
tass | 68:0847e35d08a6 | 8 | /* Included from pico_config.h */ |
tass picotcp@tass.be | 149:5f4cb161cec3 | 9 | |
tass picotcp@tass.be | 149:5f4cb161cec3 | 10 | /** Non-endian dependant constants */ |
tass picotcp@tass.be | 149:5f4cb161cec3 | 11 | #define PICO_SIZE_IP4 4 |
tass picotcp@tass.be | 149:5f4cb161cec3 | 12 | #define PICO_SIZE_IP6 16 |
tass picotcp@tass.be | 149:5f4cb161cec3 | 13 | #define PICO_SIZE_ETH 6 |
tass picotcp@tass.be | 149:5f4cb161cec3 | 14 | #define PICO_SIZE_TRANS 8 |
tass picotcp@tass.be | 149:5f4cb161cec3 | 15 | |
tass | 68:0847e35d08a6 | 16 | /** Endian-dependant constants **/ |
tass | 128:ae39e6e81531 | 17 | typedef uint64_t pico_time; |
tass | 128:ae39e6e81531 | 18 | extern volatile uint64_t pico_tick; |
tass | 68:0847e35d08a6 | 19 | |
tass | 68:0847e35d08a6 | 20 | |
tass picotcp@tass.be | 133:5b075f5e141a | 21 | /*** *** *** *** *** *** *** |
tass picotcp@tass.be | 133:5b075f5e141a | 22 | *** ARP CONFIG *** |
tass picotcp@tass.be | 133:5b075f5e141a | 23 | *** *** *** *** *** *** ***/ |
tass picotcp@tass.be | 149:5f4cb161cec3 | 24 | |
tass picotcp@tass.be | 149:5f4cb161cec3 | 25 | #include "pico_addressing.h" |
tass picotcp@tass.be | 149:5f4cb161cec3 | 26 | |
tass picotcp@tass.be | 133:5b075f5e141a | 27 | /* Maximum amount of accepted ARP requests per burst interval */ |
tass picotcp@tass.be | 133:5b075f5e141a | 28 | #define PICO_ARP_MAX_RATE 1 |
tass picotcp@tass.be | 133:5b075f5e141a | 29 | /* Duration of the burst interval in milliseconds */ |
tass picotcp@tass.be | 133:5b075f5e141a | 30 | #define PICO_ARP_INTERVAL 1000 |
tass | 68:0847e35d08a6 | 31 | |
tass | 68:0847e35d08a6 | 32 | /* Add well-known host numbers here. (bigendian constants only beyond this point) */ |
tass | 68:0847e35d08a6 | 33 | #define PICO_IP4_ANY (0x00000000U) |
tass | 68:0847e35d08a6 | 34 | #define PICO_IP4_BCAST (0xffffffffU) |
tass | 68:0847e35d08a6 | 35 | |
tass | 68:0847e35d08a6 | 36 | /* defined in modules/pico_ipv6.c */ |
tass | 68:0847e35d08a6 | 37 | #ifdef PICO_SUPPORT_IPV6 |
tass | 68:0847e35d08a6 | 38 | extern const uint8_t PICO_IPV6_ANY[PICO_SIZE_IP6]; |
tass | 68:0847e35d08a6 | 39 | #endif |
tass | 68:0847e35d08a6 | 40 | |
tass picotcp@tass.be | 133:5b075f5e141a | 41 | static inline uint32_t pico_hash(const void *buf, uint32_t size) |
tass | 68:0847e35d08a6 | 42 | { |
TASS Belgium NV |
131:4758606c9316 | 43 | uint32_t hash = 5381; |
tass picotcp@tass.be | 133:5b075f5e141a | 44 | uint32_t i; |
tass picotcp@tass.be | 137:a1c8bfa9d691 | 45 | const uint8_t *ptr = (const uint8_t *)buf; |
tass picotcp@tass.be | 133:5b075f5e141a | 46 | for(i = 0; i < size; i++) |
tass picotcp@tass.be | 133:5b075f5e141a | 47 | hash = ((hash << 5) + hash) + ptr[i]; /* hash * 33 + char */ |
TASS Belgium NV |
131:4758606c9316 | 48 | return hash; |
tass | 68:0847e35d08a6 | 49 | } |
tass | 68:0847e35d08a6 | 50 | |
tass | 68:0847e35d08a6 | 51 | /* Debug */ |
TASS Belgium NV |
131:4758606c9316 | 52 | /* #define PICO_SUPPORT_DEBUG_MEMORY */ |
TASS Belgium NV |
131:4758606c9316 | 53 | /* #define PICO_SUPPORT_DEBUG_TOOLS */ |
tass | 68:0847e35d08a6 | 54 | #endif |