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Posted to commits@nuttx.apache.org by GitBox <gi...@apache.org> on 2022/01/18 00:45:20 UTC

[GitHub] [incubator-nuttx-apps] a-lunev opened a new pull request #969: netutils/netcat: sendfile related code refactoring + small fixes

a-lunev opened a new pull request #969:
URL: https://github.com/apache/incubator-nuttx-apps/pull/969


   ## Summary
   
   sendfile related code refactoring + small fixes.
   
   ## Impact
   
   netutils/netcat
   
   ## Testing
   
   Build NuttX:
   ```
   $ ./tools/configure.sh -l sim:tcpblaster
   $ make menuconfig
   (enable / disable CONFIG_NETUTILS_NETCAT_SENDFILE,
   enable CONFIG_SCHED_ATEXIT,
   enable CRYPTO_LIBTOMCRYPT,
   enable LIBTOMCRYPT_DEMOS,
   enable CONFIG_LIBTOMCRYPT_HASHSUM,
   enable CONFIG_DEV_URANDOM)
   $ 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 | md5sum`
   
   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/urandom of=/tmp/test.bin count=1000
   nsh> hashsum -a md5 /tmp/test.bin
   761821531e22d6d9e910a0d023b82708 */tmp/test.bin
   nsh> netcat LINUX_HOST_IP_ADDRESS 31337 /tmp/test.bin
   nsh> poweroff
   ```
   
   Check the result on Linux host:
   ```
   $ netcat -l -p 31337 | md5sum
   761821531e22d6d9e910a0d023b82708  -
   ```
   
   Disable TUN/TAP on Linux host:
   `$ sudo ./tools/simhostroute.sh wlan0 off`


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[GitHub] [incubator-nuttx-apps] xiaoxiang781216 merged pull request #969: netutils/netcat: sendfile related code refactoring + small fixes

Posted by GitBox <gi...@apache.org>.
xiaoxiang781216 merged pull request #969:
URL: https://github.com/apache/incubator-nuttx-apps/pull/969


   


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