diff options
Diffstat (limited to 'samples/bpf/xdp_adjust_tail_user.c')
| -rw-r--r-- | samples/bpf/xdp_adjust_tail_user.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/samples/bpf/xdp_adjust_tail_user.c b/samples/bpf/xdp_adjust_tail_user.c index d86e9ad0356b..008789eb6ada 100644 --- a/samples/bpf/xdp_adjust_tail_user.c +++ b/samples/bpf/xdp_adjust_tail_user.c @@ -120,7 +120,7 @@ int main(int argc, char **argv) xdp_flags |= XDP_FLAGS_SKB_MODE; break; case 'N': - xdp_flags |= XDP_FLAGS_DRV_MODE; + /* default, set below */ break; case 'F': xdp_flags &= ~XDP_FLAGS_UPDATE_IF_NOEXIST; @@ -132,6 +132,9 @@ int main(int argc, char **argv) opt_flags[opt] = 0; } + if (!(xdp_flags & XDP_FLAGS_SKB_MODE)) + xdp_flags |= XDP_FLAGS_DRV_MODE; + for (i = 0; i < strlen(optstr); i++) { if (opt_flags[(unsigned int)optstr[i]]) { fprintf(stderr, "Missing argument -%c\n", optstr[i]); |