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bpf: add include guard to tnum.h 

Add a header include guard just in case.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
alistair/sunxi64-5.4-dsi
Masahiro Yamada 2019-08-20 01:10:35 +09:00 committed by Daniel Borkmann
parent 3481e64bbe
commit 69ecfdaa53
1 changed files with 6 additions and 0 deletions
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6
include/linux/tnum.h
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@ -5,6 +5,10 @@
* propagate the unknown bits such that the tnum result represents all the
* possible results for possible values of the operands.
*/
#ifndef _LINUX_TNUM_H
#define _LINUX_TNUM_H
#include <linux/types.h>
struct tnum {
@ -81,3 +85,5 @@ bool tnum_in(struct tnum a, struct tnum b);
int tnum_strn(char *str, size_t size, struct tnum a);
/* Format a tnum as tristate binary expansion */
int tnum_sbin(char *str, size_t size, struct tnum a);
#endif /* _LINUX_TNUM_H */