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selftests/xsk: add metadata copy test for multi-buff

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Enable the already existing metadata copy test to also run in
multi-buffer mode with 9K packets.

Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
Link: https://lore.kernel.org/r/20230719132421.584801-23-maciej.fijalkowski@intel.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
This commit is contained in:
Magnus Karlsson 2023-07-19 15:24:19 +02:00 committed by Alexei Starovoitov
parent 697604492b
commit f80ddbec47
3 changed files with 8 additions and 2 deletions
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2
tools/testing/selftests/bpf/progs/xsk_xdp_progs.c
View File

@ -29,7 +29,7 @@ SEC("xdp.frags") int xsk_xdp_drop(struct xdp_md *xdp)
return bpf_redirect_map(&xsk, 0, XDP_DROP);
}
SEC("xdp") int xsk_xdp_populate_metadata(struct xdp_md *xdp)
SEC("xdp.frags") int xsk_xdp_populate_metadata(struct xdp_md *xdp)
{
void *data, *data_meta;
struct xdp_info *meta;

7
tools/testing/selftests/bpf/xskxceiver.c
View File

@ -1949,7 +1949,6 @@ static int testapp_xdp_metadata_count(struct test_spec *test)
int count = 0;
int key = 0;
test_spec_set_name(test, "XDP_METADATA_COUNT");
test_spec_set_xdp_prog(test, skel_rx->progs.xsk_xdp_populate_metadata,
skel_tx->progs.xsk_xdp_populate_metadata,
skel_rx->maps.xsk, skel_tx->maps.xsk);
@ -2163,6 +2162,12 @@ static void run_pkt_test(struct test_spec *test, enum test_mode mode, enum test_
ret = testapp_xdp_drop(test);
break;
case TEST_TYPE_XDP_METADATA_COUNT:
test_spec_set_name(test, "XDP_METADATA_COUNT");
ret = testapp_xdp_metadata_count(test);
break;
case TEST_TYPE_XDP_METADATA_COUNT_MB:
test_spec_set_name(test, "XDP_METADATA_COUNT_MULTI_BUFF");
test->mtu = MAX_ETH_JUMBO_SIZE;
ret = testapp_xdp_metadata_count(test);
break;
default:

1
tools/testing/selftests/bpf/xskxceiver.h
View File

@ -88,6 +88,7 @@ enum test_type {
TEST_TYPE_BPF_RES,
TEST_TYPE_XDP_DROP_HALF,
TEST_TYPE_XDP_METADATA_COUNT,
TEST_TYPE_XDP_METADATA_COUNT_MB,
TEST_TYPE_RUN_TO_COMPLETION_MB,
TEST_TYPE_UNALIGNED_MB,
TEST_TYPE_ALIGNED_INV_DESC_MB,