[PATCH bpf-next 5/5] xdpsock_user: Add skip_bpf option

[Sridhar Samudrala]

Signed-off-by: Sridhar Samudrala <sridhar.samudr...@intel.com>
---
 samples/bpf/xdpsock_user.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/samples/bpf/xdpsock_user.c b/samples/bpf/xdpsock_user.c
index 93eaaf7239b2..509fc6a18af9 100644
--- a/samples/bpf/xdpsock_user.c
+++ b/samples/bpf/xdpsock_user.c
@@ -123,6 +123,9 @@ static void print_benchmark(bool running)
        if (opt_poll)
                printf("poll() ");
 
+       if (opt_xdp_bind_flags & XDP_SKIP_BPF)
+               printf("skip-bpf ");
+
        if (running) {
                printf("running...");
                fflush(stdout);
@@ -352,6 +355,7 @@ static struct option long_options[] = {
        {"zero-copy", no_argument, 0, 'z'},
        {"copy", no_argument, 0, 'c'},
        {"frame-size", required_argument, 0, 'f'},
+       {"skip-bpf", no_argument, 0, 's'},
        {0, 0, 0, 0}
 };
 
@@ -372,6 +376,7 @@ static void usage(const char *prog)
                "  -z, --zero-copy      Force zero-copy mode.\n"
                "  -c, --copy           Force copy mode.\n"
                "  -f, --frame-size=n   Set the frame size (must be a power of 
two, default is %d).\n"
+               "  -s, --skip-bpf       Skip running bpf program.\n"
                "\n";
        fprintf(stderr, str, prog, XSK_UMEM__DEFAULT_FRAME_SIZE);
        exit(EXIT_FAILURE);
@@ -430,6 +435,9 @@ static void parse_command_line(int argc, char **argv)
                case 'f':
                        opt_xsk_frame_size = atoi(optarg);
                        break;
+               case 's':
+                       opt_xdp_bind_flags |= XDP_SKIP_BPF;
+                       break;
                default:
                        usage(basename(argv[0]));
                }
-- 
2.20.1