diff options
Diffstat (limited to 'samples/bpf/xdpsock_user.c')
| -rw-r--r-- | samples/bpf/xdpsock_user.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/samples/bpf/xdpsock_user.c b/samples/bpf/xdpsock_user.c index 57ecadc58403..188723784768 100644 --- a/samples/bpf/xdpsock_user.c +++ b/samples/bpf/xdpsock_user.c @@ -68,7 +68,7 @@ enum benchmark_type { }; static enum benchmark_type opt_bench = BENCH_RXDROP; -static u32 opt_xdp_flags; +static u32 opt_xdp_flags = XDP_FLAGS_UPDATE_IF_NOEXIST; static const char *opt_if = ""; static int opt_ifindex; static int opt_queue; @@ -682,7 +682,7 @@ static void parse_command_line(int argc, char **argv) opterr = 0; for (;;) { - c = getopt_long(argc, argv, "rtli:q:psSNn:cz", long_options, + c = getopt_long(argc, argv, "Frtli:q:psSNn:cz", long_options, &option_index); if (c == -1) break; @@ -725,6 +725,9 @@ static void parse_command_line(int argc, char **argv) case 'c': opt_xdp_bind_flags |= XDP_COPY; break; + case 'F': + opt_xdp_flags &= ~XDP_FLAGS_UPDATE_IF_NOEXIST; + break; default: usage(basename(argv[0])); } |