aboutsummaryrefslogtreecommitdiffstats
path: root/tools/testing/selftests/bpf/prog_tests/xdp_cpumap_attach.c
diff options
context:
space:
mode:
authorAndrii Nakryiko <andrii@kernel.org>2022-02-02 14:59:15 -0800
committerDaniel Borkmann <daniel@iogearbox.net>2022-02-03 16:32:25 +0100
commite4e284a8c0d9823c07ee674445de05928be67231 (patch)
treeadfcdb8b548bb9120dab439ad8a3e0c3aa4c8d30 /tools/testing/selftests/bpf/prog_tests/xdp_cpumap_attach.c
parentselftests/bpf: Remove usage of deprecated feature probing APIs (diff)
downloadlinux-dev-e4e284a8c0d9823c07ee674445de05928be67231.tar.xz
linux-dev-e4e284a8c0d9823c07ee674445de05928be67231.zip
selftests/bpf: Redo the switch to new libbpf XDP APIs
Switch to using new bpf_xdp_*() APIs across all selftests. Take advantage of a more straightforward and user-friendly semantics of old_prog_fd (0 means "don't care") in few places. This is a redo of 544356524dd6 ("selftests/bpf: switch to new libbpf XDP APIs"), which was previously reverted to minimize conflicts during bpf and bpf-next tree merge. Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Reviewed-by: Quentin Monnet <quentin@isovalent.com> Link: https://lore.kernel.org/bpf/20220202225916.3313522-6-andrii@kernel.org
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/xdp_cpumap_attach.c')
-rw-r--r--tools/testing/selftests/bpf/prog_tests/xdp_cpumap_attach.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/xdp_cpumap_attach.c b/tools/testing/selftests/bpf/prog_tests/xdp_cpumap_attach.c
index 13aabb3b6cf2..b353e1f3acb5 100644
--- a/tools/testing/selftests/bpf/prog_tests/xdp_cpumap_attach.c
+++ b/tools/testing/selftests/bpf/prog_tests/xdp_cpumap_attach.c
@@ -24,11 +24,11 @@ void test_xdp_with_cpumap_helpers(void)
return;
prog_fd = bpf_program__fd(skel->progs.xdp_redir_prog);
- err = bpf_set_link_xdp_fd(IFINDEX_LO, prog_fd, XDP_FLAGS_SKB_MODE);
+ err = bpf_xdp_attach(IFINDEX_LO, prog_fd, XDP_FLAGS_SKB_MODE, NULL);
if (!ASSERT_OK(err, "Generic attach of program with 8-byte CPUMAP"))
goto out_close;
- err = bpf_set_link_xdp_fd(IFINDEX_LO, -1, XDP_FLAGS_SKB_MODE);
+ err = bpf_xdp_detach(IFINDEX_LO, XDP_FLAGS_SKB_MODE, NULL);
ASSERT_OK(err, "XDP program detach");
prog_fd = bpf_program__fd(skel->progs.xdp_dummy_cm);
@@ -46,9 +46,9 @@ void test_xdp_with_cpumap_helpers(void)
ASSERT_EQ(info.id, val.bpf_prog.id, "Match program id to cpumap entry prog_id");
/* can not attach BPF_XDP_CPUMAP program to a device */
- err = bpf_set_link_xdp_fd(IFINDEX_LO, prog_fd, XDP_FLAGS_SKB_MODE);
+ err = bpf_xdp_attach(IFINDEX_LO, prog_fd, XDP_FLAGS_SKB_MODE, NULL);
if (!ASSERT_NEQ(err, 0, "Attach of BPF_XDP_CPUMAP program"))
- bpf_set_link_xdp_fd(IFINDEX_LO, -1, XDP_FLAGS_SKB_MODE);
+ bpf_xdp_detach(IFINDEX_LO, XDP_FLAGS_SKB_MODE, NULL);
val.qsize = 192;
val.bpf_prog.fd = bpf_program__fd(skel->progs.xdp_dummy_prog);