From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- .../testing/selftests/bpf/prog_tests/skb_helpers.c | 30 ++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 tools/testing/selftests/bpf/prog_tests/skb_helpers.c (limited to 'tools/testing/selftests/bpf/prog_tests/skb_helpers.c') diff --git a/tools/testing/selftests/bpf/prog_tests/skb_helpers.c b/tools/testing/selftests/bpf/prog_tests/skb_helpers.c new file mode 100644 index 000000000..f7ee25f29 --- /dev/null +++ b/tools/testing/selftests/bpf/prog_tests/skb_helpers.c @@ -0,0 +1,30 @@ +// SPDX-License-Identifier: GPL-2.0 +#include +#include + +void test_skb_helpers(void) +{ + struct __sk_buff skb = { + .wire_len = 100, + .gso_segs = 8, + .gso_size = 10, + }; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_in = &pkt_v4, + .data_size_in = sizeof(pkt_v4), + .ctx_in = &skb, + .ctx_size_in = sizeof(skb), + .ctx_out = &skb, + .ctx_size_out = sizeof(skb), + ); + struct bpf_object *obj; + int err, prog_fd; + + err = bpf_prog_test_load("./test_skb_helpers.bpf.o", + BPF_PROG_TYPE_SCHED_CLS, &obj, &prog_fd); + if (!ASSERT_OK(err, "load")) + return; + err = bpf_prog_test_run_opts(prog_fd, &topts); + ASSERT_OK(err, "test_run"); + bpf_object__close(obj); +} -- cgit v1.2.3