cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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pkt_md_access.c (599B)

      1// SPDX-License-Identifier: GPL-2.0
      2#include <test_progs.h>
      3#include <network_helpers.h>
      4
      5void test_pkt_md_access(void)
      6{
      7	const char *file = "./test_pkt_md_access.o";
      8	struct bpf_object *obj;
      9	int err, prog_fd;
     10	LIBBPF_OPTS(bpf_test_run_opts, topts,
     11		.data_in = &pkt_v4,
     12		.data_size_in = sizeof(pkt_v4),
     13		.repeat = 10,
     14	);
     15
     16	err = bpf_prog_test_load(file, BPF_PROG_TYPE_SCHED_CLS, &obj, &prog_fd);
     17	if (CHECK_FAIL(err))
     18		return;
     19
     20	err = bpf_prog_test_run_opts(prog_fd, &topts);
     21	ASSERT_OK(err, "test_run_opts err");
     22	ASSERT_OK(topts.retval, "test_run_opts retval");
     23
     24	bpf_object__close(obj);
     25}