<feed xmlns='http://www.w3.org/2005/Atom'>
<title>kernel/tools/testing/selftests/net/udpgso_bench.sh, branch linux-5.2.y</title>
<subtitle>Hosts the 0x221E linux distro kernel.</subtitle>
<id>https://universe.0xinfinity.dev/distro/kernel/atom?h=linux-5.2.y</id>
<link rel='self' href='https://universe.0xinfinity.dev/distro/kernel/atom?h=linux-5.2.y'/>
<link rel='alternate' type='text/html' href='https://universe.0xinfinity.dev/distro/kernel/'/>
<updated>2018-12-03T23:58:32Z</updated>
<entry>
<title>selftests: extend zerocopy tests to udp</title>
<updated>2018-12-03T23:58:32Z</updated>
<author>
<name>Willem de Bruijn</name>
<email>willemb@google.com</email>
</author>
<published>2018-11-30T20:32:41Z</published>
<link rel='alternate' type='text/html' href='https://universe.0xinfinity.dev/distro/kernel/commit/?id=db63e489c7aa03bab86960d6bcb6bf1fad8eea4e'/>
<id>urn:sha1:db63e489c7aa03bab86960d6bcb6bf1fad8eea4e</id>
<content type='text'>
Both msg_zerocopy and udpgso_bench have udp zerocopy variants.
Exercise these as part of the standard kselftest run.

With udp, msg_zerocopy has no control channel. Ensure that the
receiver exits after the sender by accounting for the initial
delay in starting them (in msg_zerocopy.sh).

Signed-off-by: Willem de Bruijn &lt;willemb@google.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
</entry>
<entry>
<title>selftests: add functionals test for UDP GRO</title>
<updated>2018-11-08T00:23:05Z</updated>
<author>
<name>Paolo Abeni</name>
<email>pabeni@redhat.com</email>
</author>
<published>2018-11-07T11:38:37Z</published>
<link rel='alternate' type='text/html' href='https://universe.0xinfinity.dev/distro/kernel/commit/?id=3327a9c46352f111697d93d6134e7bf37c6bffca'/>
<id>urn:sha1:3327a9c46352f111697d93d6134e7bf37c6bffca</id>
<content type='text'>
Extends the existing udp programs to allow checking for proper
GRO aggregation/GSO size, and run the tests via a shell script, using
a veth pair with XDP program attached to trigger the GRO code path.

rfc v3 -&gt; v1:
 - use ip route to attach the xdp helper to the veth

rfc v2 -&gt; rfc v3:
 - add missing test program options documentation
 - fix sporatic test failures (receiver faster than sender)

Signed-off-by: Paolo Abeni &lt;pabeni@redhat.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
</entry>
<entry>
<title>selftests: udpgso_bench.sh explicitly requires bash</title>
<updated>2018-10-11T17:19:46Z</updated>
<author>
<name>Paolo Abeni</name>
<email>pabeni@redhat.com</email>
</author>
<published>2018-10-11T08:54:53Z</published>
<link rel='alternate' type='text/html' href='https://universe.0xinfinity.dev/distro/kernel/commit/?id=12a2ea962c06efb30764c47b140d2ec9d3cd7cb0'/>
<id>urn:sha1:12a2ea962c06efb30764c47b140d2ec9d3cd7cb0</id>
<content type='text'>
The udpgso_bench.sh script requires several bash-only features. This
may cause random failures if the default shell is not bash.
Address the above explicitly requiring bash as the script interpreter

Fixes: 3a687bef148d ("selftests: udp gso benchmark")
Signed-off-by: Paolo Abeni &lt;pabeni@redhat.com&gt;
Acked-by: Willem de Bruijn &lt;willemb@google.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
</entry>
<entry>
<title>selftests: in udpgso_bench do not test udp zerocopy</title>
<updated>2018-07-12T23:56:50Z</updated>
<author>
<name>Willem de Bruijn</name>
<email>willemb@google.com</email>
</author>
<published>2018-07-11T16:00:46Z</published>
<link rel='alternate' type='text/html' href='https://universe.0xinfinity.dev/distro/kernel/commit/?id=8f19f12bdcc612bf39d0dbae6d0509a4939aaac3'/>
<id>urn:sha1:8f19f12bdcc612bf39d0dbae6d0509a4939aaac3</id>
<content type='text'>
The udpgso benchmark compares various configurations of UDP and TCP.
Including one that is not upstream, udp zerocopy. This is a leftover
from the earlier RFC patchset.

The test is part of kselftests and run in continuous spinners. Remove
the failing case to make the test start passing.

Fixes: 3a687bef148d ("selftests: udp gso benchmark")
Reported-by: Naresh Kamboju &lt;naresh.kamboju@linaro.org&gt;
Signed-off-by: Willem de Bruijn &lt;willemb@google.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
</entry>
<entry>
<title>selftests: udp gso benchmark</title>
<updated>2018-04-26T19:09:52Z</updated>
<author>
<name>Willem de Bruijn</name>
<email>willemb@google.com</email>
</author>
<published>2018-04-26T17:42:25Z</published>
<link rel='alternate' type='text/html' href='https://universe.0xinfinity.dev/distro/kernel/commit/?id=3a687bef148d94da13dc25981bb7b1e26a1ab125'/>
<id>urn:sha1:3a687bef148d94da13dc25981bb7b1e26a1ab125</id>
<content type='text'>
Send udp data between a source and sink, optionally with udp gso.
The two processes are expected to be run on separate hosts.

A script is included that runs them together over loopback in a
single namespace for functionality testing.

Signed-off-by: Willem de Bruijn &lt;willemb@google.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
</entry>
</feed>
