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authorIngo Molnar <mingo@kernel.org>2022-09-21 09:58:02 +0200
committerIngo Molnar <mingo@kernel.org>2022-09-21 09:58:02 +0200
commit74656d03ac36fabb16b9df5221cf398ee3a9ca08 (patch)
tree0600e619ac817e2c016c148810814f55280316cc /tools/testing/selftests/bpf/progs/tcp_ca_unsupp_cong_op.c
parent0d97db026509c1a13f732b22670ab1f0ac9d8d87 (diff)
parent521a547ced6477c54b4b0cc206000406c221b4d6 (diff)
Merge tag 'v6.0-rc6' into locking/core, to refresh the branch
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/testing/selftests/bpf/progs/tcp_ca_unsupp_cong_op.c')
-rw-r--r--tools/testing/selftests/bpf/progs/tcp_ca_unsupp_cong_op.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/progs/tcp_ca_unsupp_cong_op.c b/tools/testing/selftests/bpf/progs/tcp_ca_unsupp_cong_op.c
new file mode 100644
index 000000000000..c06f4a41c21a
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/tcp_ca_unsupp_cong_op.c
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include "vmlinux.h"
+
+#include <bpf/bpf_helpers.h>
+#include <bpf/bpf_tracing.h>
+
+char _license[] SEC("license") = "GPL";
+
+SEC("struct_ops/unsupp_cong_op_get_info")
+size_t BPF_PROG(unsupp_cong_op_get_info, struct sock *sk, u32 ext, int *attr,
+ union tcp_cc_info *info)
+{
+ return 0;
+}
+
+SEC(".struct_ops")
+struct tcp_congestion_ops unsupp_cong_op = {
+ .get_info = (void *)unsupp_cong_op_get_info,
+ .name = "bpf_unsupp_op",
+};