diff options
Diffstat (limited to 'tools/testing/selftests/bpf')
| -rw-r--r-- | tools/testing/selftests/bpf/progs/test_cls_redirect.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/tools/testing/selftests/bpf/progs/test_cls_redirect.c b/tools/testing/selftests/bpf/progs/test_cls_redirect.c index 1668b993eb86..f0b72e86bee5 100644 --- a/tools/testing/selftests/bpf/progs/test_cls_redirect.c +++ b/tools/testing/selftests/bpf/progs/test_cls_redirect.c @@ -380,9 +380,10 @@ static ret_t accept_locally(struct __sk_buff *skb, encap_headers_t *encap) } if (bpf_skb_adjust_room(skb, -encap_overhead, BPF_ADJ_ROOM_MAC, - BPF_F_ADJ_ROOM_FIXED_GSO)) { + BPF_F_ADJ_ROOM_FIXED_GSO | + BPF_F_ADJ_ROOM_NO_CSUM_RESET) || + bpf_csum_level(skb, BPF_CSUM_LEVEL_DEC)) return TC_ACT_SHOT; - } return bpf_redirect(skb->ifindex, BPF_F_INGRESS); } @@ -472,7 +473,9 @@ static ret_t forward_with_gre(struct __sk_buff *skb, encap_headers_t *encap, } if (bpf_skb_adjust_room(skb, delta, BPF_ADJ_ROOM_NET, - BPF_F_ADJ_ROOM_FIXED_GSO)) { + BPF_F_ADJ_ROOM_FIXED_GSO | + BPF_F_ADJ_ROOM_NO_CSUM_RESET) || + bpf_csum_level(skb, BPF_CSUM_LEVEL_INC)) { metrics->errors_total_encap_adjust_failed++; return TC_ACT_SHOT; } |