| Message ID | 20210223162304.7450-1-ciara.loftus@intel.com |
|---|---|
| Headers | show |
| Series | selftests/bpf: xsk improvements and new stats tests | expand |
On Tue, 23 Feb 2021 at 17:53, Ciara Loftus <ciara.loftus@intel.com> wrote: > > This series attempts to improve the xsk selftest framework by: > 1. making the default output less verbose > 2. adding an optional verbose flag to both the test_xsk.sh script and xdpxceiver app. > 3. renaming the debug option in the app to to 'dump-pkts' and add a flag to the test_xsk.sh > script which enables the flag in the app. > 4. changing how tests are launched - now they are launched from the xdpxceiver app > instead of the script. > > Once the improvements are made, a new set of tests are added which test the xsk > statistics. > > The output of the test script now looks like: > > ./test_xsk.sh > PREREQUISITES: [ PASS ] > 1..10 > ok 1 PASS: SKB NOPOLL > ok 2 PASS: SKB POLL > ok 3 PASS: SKB NOPOLL Socket Teardown > ok 4 PASS: SKB NOPOLL Bi-directional Sockets > ok 5 PASS: SKB NOPOLL Stats > ok 6 PASS: DRV NOPOLL > ok 7 PASS: DRV POLL > ok 8 PASS: DRV NOPOLL Socket Teardown > ok 9 PASS: DRV NOPOLL Bi-directional Sockets > ok 10 PASS: DRV NOPOLL Stats > # Totals: pass:10 fail:0 xfail:0 xpass:0 skip:0 error:0 > XSK KSELFTESTS: [ PASS ] > > v2->v3: > * Rename dump-pkts to dump_pkts in test_xsk.sh > * Add examples of flag usage to test_xsk.sh > > v1->v2: > * Changed '-d' flag in the shell script to '-D' to be consistent with the xdpxceiver app. > * Renamed debug mode to 'dump-pkts' which better reflects the behaviour. > * Use libpf APIs instead of calls to ss for configuring xdp on the links > * Remove mutex init & destroy for each stats test > * Added a description for each of the new statistics tests > * Distinguish between exiting due to initialisation failure vs test failure > > This series applies on commit d310ec03a34e92a77302edb804f7d68ee4f01ba0 > Ciara, this slipped on my side! Apologies! This is much better, thanks for working on it! For the series: Acked-by: Björn Töpel <bjorn.topel@intel.com> > > Ciara Loftus (3): > selftests/bpf: expose and rename debug argument > selftests/bpf: restructure xsk selftests > selftests/bpf: introduce xsk statistics tests > > Magnus Karlsson (1): > selftest/bpf: make xsk tests less verbose > > tools/testing/selftests/bpf/test_xsk.sh | 135 ++------ > tools/testing/selftests/bpf/xdpxceiver.c | 380 +++++++++++++++------ > tools/testing/selftests/bpf/xdpxceiver.h | 57 +++- > tools/testing/selftests/bpf/xsk_prereqs.sh | 30 +- > 4 files changed, 342 insertions(+), 260 deletions(-) > > -- > 2.17.1 >