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.
Revision 155:a70f34550c34, committed 2016-01-28
- Comitter:
- tass
- Date:
- Thu Jan 28 15:12:00 2016 +0100
- Parent:
- 154:6c0e92a80c4a
- Commit message:
- Adding TCP flag for FIN.
Changed in this revision
Socket/bsd/stack_endpoint.cpp | Show annotated file Show diff for this revision Revisions of this file |
--- a/Socket/bsd/stack_endpoint.cpp Mon Sep 28 14:14:17 2015 +0200 +++ b/Socket/bsd/stack_endpoint.cpp Thu Jan 28 15:12:00 2016 +0100 @@ -11,6 +11,7 @@ #include "mbed.h" #include "Socket.h" #include "Mutex.h" +//#include "PicoTerm.h" extern "C" { @@ -19,7 +20,7 @@ #include "pico_dhcp_server.h" } -//#define ptsock_dbg mbed_dbg +//#define ptsock_dbg ptm_dbg #define ptsock_dbg(...) #define SCHEDULER_BASE 4u #define SCHEDULER_MAX 10 @@ -44,17 +45,20 @@ static inline int __critical_select(struct stack_endpoint *ep, uint32_t time, uint8_t lock) { uint32_t in_time = PICO_TIME_MS(); - + ptsock_dbg("Critical_select on endpoint.\n"); if(lock) PicoTcpLock->unlock(); while ((ep->events & ep->revents) == 0) { ep->queue->get(time); + ptsock_dbg("In while loop.\n"); if ((time != osWaitForever) && (PICO_TIME_MS() > in_time + time)) { ptsock_dbg("TIMEOUT in critical select... (ev:%04x rev:%04x \n", ep->events, ep->revents); if(lock) PicoTcpLock->lock(); return 0; } } + ptsock_dbg("After while loop.\n"); if(lock) PicoTcpLock->lock(); + ptsock_dbg("After while loop, returning now.\n"); return 1; } @@ -73,6 +77,8 @@ return; } + ptsock_dbg("RECEIVED EVENT: %d\n",ev); + ep->revents |= ev; if(ev & PICO_SOCK_EV_ERR) @@ -86,6 +92,7 @@ } } if ((ev & PICO_SOCK_EV_CLOSE) || (ev & PICO_SOCK_EV_FIN)) { + ptsock_dbg("GOT FIN or CLOSE event.\n"); ep->connected = 0; pico_socket_close(ep->s); ep->s->priv = NULL; @@ -160,7 +167,8 @@ srv_addr = (struct sockaddr_in *)_srv_addr; PicoTcpLock->lock(); pico_socket_connect(ep->s, (struct pico_ip4 *)(&srv_addr->sin_addr.s_addr), srv_addr->sin_port); - ep->events = PICO_SOCK_EV_CONN | PICO_SOCK_EV_ERR; + ep->events = PICO_SOCK_EV_CONN | PICO_SOCK_EV_ERR | PICO_SOCK_EV_FIN; + ptsock_dbg("Going to perform cirital_select on endpoint.\n"); __critical_select(ep, osWaitForever, 1); if ((ep->revents & PICO_SOCK_EV_CONN) && ep->connected) { ep->revents &= (~PICO_SOCK_EV_CONN); @@ -171,6 +179,7 @@ } else { retval = -1; } + ptsock_dbg("Returning %d from picotcp_connect.\n", retval); PicoTcpLock->unlock(); return retval; }