diff options
Diffstat (limited to 'tools/testing/selftests/bpf/progs/test_xdp_bpf2bpf.c')
| -rw-r--r-- | tools/testing/selftests/bpf/progs/test_xdp_bpf2bpf.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/tools/testing/selftests/bpf/progs/test_xdp_bpf2bpf.c b/tools/testing/selftests/bpf/progs/test_xdp_bpf2bpf.c index a038e827f850..ee48c4963971 100644 --- a/tools/testing/selftests/bpf/progs/test_xdp_bpf2bpf.c +++ b/tools/testing/selftests/bpf/progs/test_xdp_bpf2bpf.c @@ -36,8 +36,8 @@ struct meta { struct { __uint(type, BPF_MAP_TYPE_PERF_EVENT_ARRAY); - __uint(key_size, sizeof(int)); - __uint(value_size, sizeof(int)); + __type(key, int); + __type(value, int); } perf_buf_map SEC(".maps"); __u64 test_result_fentry = 0; @@ -45,11 +45,9 @@ SEC("fentry/FUNC") int BPF_PROG(trace_on_entry, struct xdp_buff *xdp) { struct meta meta; - void *data_end = (void *)(long)xdp->data_end; - void *data = (void *)(long)xdp->data; meta.ifindex = xdp->rxq->dev->ifindex; - meta.pkt_len = data_end - data; + meta.pkt_len = bpf_xdp_get_buff_len((struct xdp_md *)xdp); bpf_xdp_output(xdp, &perf_buf_map, ((__u64) meta.pkt_len << 32) | BPF_F_CURRENT_CPU, |