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samples/bpf: Add missing option to xdpsock usage

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Commit 743e568c15 (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: 743e568c15 (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
This commit is contained in:
Andre Guedes 2019-11-14 08:28:47 -08:00 committed by Daniel Borkmann
parent 110b2263db
commit b313332980
1 changed files with 2 additions and 0 deletions
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samples/bpf/xdpsock_user.c
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@ -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);