diff --git a/tools/testing/selftests/bpf/prog_tests/xdp_do_redirect.c b/tools/testing/selftests/bpf/prog_tests/xdp_do_redirect.c index 7dac044664ac..dd34b0cc4b4e 100644 --- a/tools/testing/selftests/bpf/prog_tests/xdp_do_redirect.c +++ b/tools/testing/selftests/bpf/prog_tests/xdp_do_redirect.c @@ -66,16 +66,25 @@ static int attach_tc_prog(struct bpf_tc_hook *hook, int fd) #else #define MAX_PKT_SIZE 3408 #endif + +#define PAGE_SIZE_4K 4096 +#define PAGE_SIZE_64K 65536 + static void test_max_pkt_size(int fd) { - char data[MAX_PKT_SIZE + 1] = {}; + char data[PAGE_SIZE_64K + 1] = {}; int err; DECLARE_LIBBPF_OPTS(bpf_test_run_opts, opts, .data_in = &data, - .data_size_in = MAX_PKT_SIZE, .flags = BPF_F_TEST_XDP_LIVE_FRAMES, .repeat = 1, ); + + if (getpagesize() == PAGE_SIZE_64K) + opts.data_size_in = MAX_PKT_SIZE + PAGE_SIZE_64K - PAGE_SIZE_4K; + else + opts.data_size_in = MAX_PKT_SIZE; + err = bpf_prog_test_run_opts(fd, &opts); ASSERT_OK(err, "prog_run_max_size");