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.
Diff: modules/pico_zmq.c
- Revision:
- 122:5b1e9de8bf7f
- Parent:
- 73:dfb737147f6e
- Child:
- 131:4758606c9316
--- a/modules/pico_zmq.c Thu Nov 21 09:35:58 2013 +0000 +++ b/modules/pico_zmq.c Thu Nov 21 09:48:05 2013 +0000 @@ -33,7 +33,7 @@ struct __attribute__((packed)) zmq_msg { uint8_t flags; uint8_t len; - char txt[0]; + char txt[]; }; struct zmq_socket; @@ -351,6 +351,7 @@ { struct pico_ip4 ip = {0}; struct zmq_connector *z_c; + uint8_t sockopts = 1; if (pico_string_to_ipv4(address, &ip.addr) < 0) { dbg("FIXME!! I need to synchronize with the dns client to get to my publisher :(\n"); return -1; @@ -366,6 +367,7 @@ pico_free(z_c); return -1; } + pico_socket_setoption(z_c->sock, PICO_TCP_NODELAY, &sockopts); if (pico_socket_connect(z_c->sock, &ip, short_be(port)) < 0) return -1; zmq_connector_add(z, z_c); @@ -376,12 +378,15 @@ { struct pico_socket *s; struct pico_ip4 inaddr_any = {0}; + uint8_t sockopts = 1; uint16_t port = short_be(_port); ZMQ z = NULL; s = pico_socket_open(PICO_PROTO_IPV4, PICO_PROTO_TCP, &cb_tcp0mq); if (!s) return NULL; + pico_socket_setoption(s, PICO_TCP_NODELAY, &sockopts); + dbg("zmq_publisher: BIND\n"); if (pico_socket_bind(s, &inaddr_any, &port)!= 0) { dbg("zmq publisher: BIND failed\n");