On Tue, 21 Mar 2023 at 09:45, Magnus Karlsson magnus.karlsson@gmail.com wrote:

On Sun, 19 Mar 2023 at 21:07, Kal Conley kal.conley@dectris.com wrote:

...

Add tests:

• RUN_TO_COMPLETION_8K_FRAME_SIZE: frame_size=8192 (aligned)
• RUN_TO_COMPLETION_9K_FRAME_SIZE: frame_size=9000 (unaligned)

Signed-off-by: Kal Conley kal.conley@dectris.com

tools/testing/selftests/bpf/xskxceiver.c | 24 ++++++++++++++++++++++++ tools/testing/selftests/bpf/xskxceiver.h | 2 ++ 2 files changed, 26 insertions(+)

diff --git a/tools/testing/selftests/bpf/xskxceiver.c b/tools/testing/selftests/bpf/xskxceiver.c index 7a47ef28fbce..f10ff8c5e9c5 100644 --- a/tools/testing/selftests/bpf/xskxceiver.c +++ b/tools/testing/selftests/bpf/xskxceiver.c @@ -1789,6 +1789,30 @@ static void run_pkt_test(struct test_spec *test, enum test_mode mode, enum test_ pkt_stream_replace(test, DEFAULT_PKT_CNT, PKT_SIZE); testapp_validate_traffic(test); break;

•   case TEST_TYPE_RUN_TO_COMPLETION_8K_FRAME:
  

•           if (!hugepages_present(test->ifobj_tx)) {
  

•                   ksft_test_result_skip("No 2M huge pages present.\n");
  

•                   return;
  

•           }
  

•           test_spec_set_name(test, "RUN_TO_COMPLETION_8K_FRAME_SIZE");
  

•           test->ifobj_tx->umem->frame_size = 8192;
  

•           test->ifobj_rx->umem->frame_size = 8192;
  

•           pkt_stream_replace(test, DEFAULT_PKT_CNT, PKT_SIZE);
  

•           testapp_validate_traffic(test);
  

•           break;
  

•   case TEST_TYPE_RUN_TO_COMPLETION_9K_FRAME:
  

TEST_TYPE_UNALIGNED_9K_FRAME

...

•           if (!hugepages_present(test->ifobj_tx)) {
  

•                   ksft_test_result_skip("No 2M huge pages present.\n");
  

•                   return;
  

•           }
  

•           test_spec_set_name(test, "RUN_TO_COMPLETION_9K_FRAME_SIZE");
  

UNALIGNED_MODE_9K

_9K_FRAME_SIZE it should have been. Hit send too early.

...

•           test->ifobj_tx->umem->frame_size = 9000;
  

•           test->ifobj_rx->umem->frame_size = 9000;
  

•           test->ifobj_tx->umem->unaligned_mode = true;
  

•           test->ifobj_rx->umem->unaligned_mode = true;
  

•           pkt_stream_replace(test, DEFAULT_PKT_CNT, PKT_SIZE);
  

•           testapp_validate_traffic(test);
  

•           break;
    case TEST_TYPE_RX_POLL:
            test->ifobj_rx->use_poll = true;
            test_spec_set_name(test, "POLL_RX");
  

diff --git a/tools/testing/selftests/bpf/xskxceiver.h b/tools/testing/selftests/bpf/xskxceiver.h index 3e8ec7d8ec32..ff723b6d7852 100644 --- a/tools/testing/selftests/bpf/xskxceiver.h +++ b/tools/testing/selftests/bpf/xskxceiver.h @@ -70,6 +70,8 @@ enum test_mode { enum test_type { TEST_TYPE_RUN_TO_COMPLETION, TEST_TYPE_RUN_TO_COMPLETION_2K_FRAME,

•   TEST_TYPE_RUN_TO_COMPLETION_8K_FRAME,
  

•   TEST_TYPE_RUN_TO_COMPLETION_9K_FRAME,
    TEST_TYPE_RUN_TO_COMPLETION_SINGLE_PKT,
    TEST_TYPE_RX_POLL,
    TEST_TYPE_TX_POLL,
  

-- 2.39.2