linux-dev - Linux kernel development work

Age	Commit message (Collapse)	Author	Files	Lines
2018-12-03	selftests: extend zerocopy tests to udp	Willem de Bruijn	1	-0/+3
	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 <willemb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-07	selftests: add functionals test for UDP GRO	Paolo Abeni	1	-1/+1
	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 -> v1: - use ip route to attach the xdp helper to the veth rfc v2 -> rfc v3: - add missing test program options documentation - fix sporatic test failures (receiver faster than sender) Signed-off-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-11	selftests: udpgso_bench.sh explicitly requires bash	Paolo Abeni	1	-1/+1
	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 <pabeni@redhat.com> Acked-by: Willem de Bruijn <willemb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-12	selftests: in udpgso_bench do not test udp zerocopy	Willem de Bruijn	1	-3/+0
	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 <naresh.kamboju@linaro.org> Signed-off-by: Willem de Bruijn <willemb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-04-26	selftests: udp gso benchmark	Willem de Bruijn	1	-0/+74
	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 <willemb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>