diff options
Diffstat (limited to 'src/vppinfra/clib.h')
| -rw-r--r-- | src/vppinfra/clib.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/vppinfra/clib.h b/src/vppinfra/clib.h index 8aec1f16beb..5e62cc81819 100644 --- a/src/vppinfra/clib.h +++ b/src/vppinfra/clib.h @@ -238,6 +238,12 @@ is_pow2 (uword x) } always_inline uword +round_down_pow2 (uword x, uword pow2) +{ + return (x) & ~(pow2 - 1); +} + +always_inline uword round_pow2 (uword x, uword pow2) { return (x + pow2 - 1) & ~(pow2 - 1); |