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samples/bpf: Add missing option to xdpsock usage
author
Andre Guedes
<andre.guedes@intel.com>
Thu, 14 Nov 2019 16:28:47 +0000
(08:28 -0800)
committer
Daniel Borkmann
<daniel@iogearbox.net>
Fri, 15 Nov 2019 21:32:10 +0000
(22:32 +0100)
Commit
743e568c1586
(samples/bpf: Add a "force" flag to XDP samples)
introduced the '-F' option but missed adding it to the usage() and the
'long_option' array.
Fixes:
743e568c1586
(samples/bpf: Add a "force" flag to XDP samples)
Signed-off-by: Andre Guedes <andre.guedes@intel.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link:
https://lore.kernel.org/bpf/20191114162847.221770-2-andre.guedes@intel.com
samples/bpf/xdpsock_user.c
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diff --git
a/samples/bpf/xdpsock_user.c
b/samples/bpf/xdpsock_user.c
index
c5d0a00
..
a154800
100644
(file)
--- a/
samples/bpf/xdpsock_user.c
+++ b/
samples/bpf/xdpsock_user.c
@@
-374,6
+374,7
@@
static struct option long_options[] = {
{"no-need-wakeup", no_argument, 0, 'm'},
{"unaligned", no_argument, 0, 'u'},
{"shared-umem", no_argument, 0, 'M'},
+ {"force", no_argument, 0, 'F'},
{0, 0, 0, 0}
};
@@
-397,6
+398,7
@@
static void usage(const char *prog)
" -f, --frame-size=n Set the frame size (must be a power of two in aligned mode, default is %d).\n"
" -u, --unaligned Enable unaligned chunk placement\n"
" -M, --shared-umem Enable XDP_SHARED_UMEM\n"
+ " -F, --force Force loading the XDP prog\n"
"\n";
fprintf(stderr, str, prog, XSK_UMEM__DEFAULT_FRAME_SIZE);
exit(EXIT_FAILURE);