a-lunev opened a new pull request #5252: URL: https://github.com/apache/incubator-nuttx/pull/5252
## Summary Do not use pvconn argument to get the TCP connection pointer because pvconn is normally NULL for some events like NETDEV_DOWN. Instead, the TCP connection pointer can be reliably obtained from the corresponding TCP socket. This PR is related to PR #2257. ## Impact TCP ## Testing Build NuttX: ``` $ ./tools/configure.sh -l sim:tcpblaster $ make menuconfig (enable CONFIG_DEBUG_ASSERTIONS, enable / disable CONFIG_NETUTILS_NETCAT_SENDFILE, enable / disable CONFIG_NET_TCP_WRITE_BUFFERS) $ make ``` Enable TUN/TAP on Linux host: ``` $ sudo setcap cap_net_admin+ep ./nuttx $ sudo ./tools/simhostroute.sh wlan0 on ``` Run netcat server on Linux host: `$ netcat -l -p 31337` Run NuttX on Linux host: ``` $ ./nuttx NuttShell (NSH) NuttX-10.2.0 nsh> ifconfig eth0 10.0.1.2 nsh> ifup eth0 ifup eth0...OK nsh> dd if=/dev/zero of=/tmp/test.bin count=1000 nsh> netcat LINUX_HOST_IP_ADDRESS 31337 /tmp/test.bin & nsh> ifdown eth0 sendfile_eventhandler: WARNING: Lost connection ifdown eth0...OK nsh> sendfile error: Error 128 sendfile error nsh> nsh> poweroff ``` Disable TUN/TAP on Linux host: `$ sudo ./tools/simhostroute.sh wlan0 off` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
