diff mbox series

[bpf-next] samples/bpf: Add missing option to xdp_sample_pkts usage

Message ID 20210615135724.29528-1-wanghai38@huawei.com
State New
Headers show
Series [bpf-next] samples/bpf: Add missing option to xdp_sample_pkts usage | expand

Commit Message

Wang Hai June 15, 2021, 1:57 p.m. UTC
xdp_sample_pkts usage() is missing the introduction of the
"-S" option, this patch adds it.

Signed-off-by: Wang Hai <wanghai38@huawei.com>
---
 samples/bpf/xdp_sample_pkts_user.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Comments

Jesper Dangaard Brouer June 16, 2021, 10:55 a.m. UTC | #1
On Tue, 15 Jun 2021 21:57:24 +0800
Wang Hai <wanghai38@huawei.com> wrote:

> xdp_sample_pkts usage() is missing the introduction of the

> "-S" option, this patch adds it.

> 

> Signed-off-by: Wang Hai <wanghai38@huawei.com>

> ---

>  samples/bpf/xdp_sample_pkts_user.c | 3 ++-

>  1 file changed, 2 insertions(+), 1 deletion(-)


Fixes: d50ecc46d18f ("samples/bpf: Attach XDP programs in driver mode by default")

Acked-by: Jesper Dangaard Brouer <brouer@redhat.com>

 
> 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] <ifname|ifindex>\n\n"

>  		"OPTS:\n"

> -		"    -F    force loading prog\n",

> +		"    -F    force loading prog\n"

> +		"    -S    use skb-mode\n",

>  		__func__, prog);

>  }

>  


-- 
Best regards,
  Jesper Dangaard Brouer
  MSc.CS, Principal Kernel Engineer at Red Hat
  LinkedIn: http://www.linkedin.com/in/brouer
diff mbox series

Patch

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] <ifname|ifindex>\n\n"
 		"OPTS:\n"
-		"    -F    force loading prog\n",
+		"    -F    force loading prog\n"
+		"    -S    use skb-mode\n",
 		__func__, prog);
 }