On Mon, 3 Apr 2023 at 16:52, Kal Conley kal.conley@dectris.com wrote:
Avoid UMEM_SIZE macro in testapp_invalid_desc which is incorrect when the frame size is not XSK_UMEM__DEFAULT_FRAME_SIZE. Also remove the macro since it's no longer being used.
Acked-by: Magnus Karlsson magnus.karlsson@intel.com
Fixes: 909f0e28207c ("selftests: xsk: Add tests for 2K frame size") Signed-off-by: Kal Conley kal.conley@dectris.com
tools/testing/selftests/bpf/xskxceiver.c | 9 +++++---- tools/testing/selftests/bpf/xskxceiver.h | 1 - 2 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/tools/testing/selftests/bpf/xskxceiver.c b/tools/testing/selftests/bpf/xskxceiver.c index b65e0645b0cd..3956f5db84f3 100644 --- a/tools/testing/selftests/bpf/xskxceiver.c +++ b/tools/testing/selftests/bpf/xskxceiver.c @@ -1652,6 +1652,7 @@ static void testapp_single_pkt(struct test_spec *test)
static void testapp_invalid_desc(struct test_spec *test) {
u64 umem_size = test->ifobj_tx->umem->num_frames * test->ifobj_tx->umem->frame_size; struct pkt pkts[] = { /* Zero packet address allowed */ {0, PKT_SIZE, 0, true},
@@ -1662,9 +1663,9 @@ static void testapp_invalid_desc(struct test_spec *test) /* Packet too large */ {0x2000, XSK_UMEM__INVALID_FRAME_SIZE, 0, false}, /* After umem ends */
{UMEM_SIZE, PKT_SIZE, 0, false},
{umem_size, PKT_SIZE, 0, false}, /* Straddle the end of umem */
{UMEM_SIZE - PKT_SIZE / 2, PKT_SIZE, 0, false},
{umem_size - PKT_SIZE / 2, PKT_SIZE, 0, false}, /* Straddle a page boundrary */ {0x3000 - PKT_SIZE / 2, PKT_SIZE, 0, false}, /* Straddle a 2K boundrary */
@@ -1682,8 +1683,8 @@ static void testapp_invalid_desc(struct test_spec *test) }
if (test->ifobj_tx->shared_umem) {
pkts[4].addr += UMEM_SIZE;
pkts[5].addr += UMEM_SIZE;
pkts[4].addr += umem_size;
pkts[5].addr += umem_size; } pkt_stream_generate_custom(test, pkts, ARRAY_SIZE(pkts));
diff --git a/tools/testing/selftests/bpf/xskxceiver.h b/tools/testing/selftests/bpf/xskxceiver.h index bdb4efedf3a9..cc24ab72f3ff 100644 --- a/tools/testing/selftests/bpf/xskxceiver.h +++ b/tools/testing/selftests/bpf/xskxceiver.h @@ -53,7 +53,6 @@ #define THREAD_TMOUT 3 #define DEFAULT_PKT_CNT (4 * 1024) #define DEFAULT_UMEM_BUFFERS (DEFAULT_PKT_CNT / 4) -#define UMEM_SIZE (DEFAULT_UMEM_BUFFERS * XSK_UMEM__DEFAULT_FRAME_SIZE) #define RX_FULL_RXQSIZE 32 #define UMEM_HEADROOM_TEST_SIZE 128
#define XSK_UMEM__INVALID_FRAME_SIZE (XSK_UMEM__DEFAULT_FRAME_SIZE + 1)
2.39.2