From dfdda1a0f4aad476ae25f2840c9426da3b99506d Mon Sep 17 00:00:00 2001 From: Wang Hai Date: Tue, 15 Jun 2021 21:57:24 +0800 Subject: [PATCH] samples/bpf: Add missing option to xdp_sample_pkts usage xdp_sample_pkts usage() is missing the introduction of the "-S" option, this patch adds it. Fixes: d50ecc46d18f ("samples/bpf: Attach XDP programs in driver mode by default") Signed-off-by: Wang Hai Signed-off-by: Andrii Nakryiko Acked-by: Jesper Dangaard Brouer Link: https://lore.kernel.org/bpf/20210615135724.29528-1-wanghai38@huawei.com --- samples/bpf/xdp_sample_pkts_user.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/samples/bpf/xdp_sample_pkts_user.c b/samples/bpf/xdp_sample_pkts_user.c index 706475e004cb..495e09897bd3 100644 --- a/samples/bpf/xdp_sample_pkts_user.c +++ b/samples/bpf/xdp_sample_pkts_user.c @@ -103,7 +103,8 @@ static void usage(const char *prog) fprintf(stderr, "%s: %s [OPTS] \n\n" "OPTS:\n" - " -F force loading prog\n", + " -F force loading prog\n" + " -S use skb-mode\n", __func__, prog); }