diff options
| author | Ben Warren <ben@skyportsystems.com> | 2016-04-04 21:32:07 -0400 |
|---|---|---|
| committer | Ben Pfaff <blp@ovn.org> | 2016-04-14 13:47:18 -0700 |
| commit | 064d7f842838bdc41a3b80e49ec92eee19e6e41b (patch) | |
| tree | 80b3f479dd3c7364b1cf8d8ded10e70dfb3fdd77 /include/openvswitch/util.h | |
| parent | e29747e4405e032f4f3021db510783b6e422f9b6 (diff) | |
| download | openvswitch-064d7f842838bdc41a3b80e49ec92eee19e6e41b.tar.gz | |
Move lib/meta-flow.h to include/openvswitch directory
This commit also moves some bitmap macros into public header files and
adds some #include directives in soure files in order to make the
'meta-flow.h' move possible.
Signed-off-by: Ben Warren <ben@skyportsystems.com>
Signed-off-by: Ben Pfaff <blp@ovn.org>
Diffstat (limited to 'include/openvswitch/util.h')
| -rw-r--r-- | include/openvswitch/util.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/openvswitch/util.h b/include/openvswitch/util.h index cfafc3612..2230b2a0c 100644 --- a/include/openvswitch/util.h +++ b/include/openvswitch/util.h @@ -191,6 +191,10 @@ is_pow2(uintmax_t x) #define RDP2_4(X) (RDP2_5(X) | (RDP2_5(X) >> 2)) #define RDP2_5(X) ( (X) | ( (X) >> 1)) +/* Macros for sizing bitmaps */ +#define BITMAP_ULONG_BITS (sizeof(unsigned long) * CHAR_BIT) +#define BITMAP_N_LONGS(N_BITS) DIV_ROUND_UP(N_BITS, BITMAP_ULONG_BITS) + /* Given ATTR, and TYPE, cast the ATTR to TYPE by first casting ATTR to * (void *). This is to suppress the alignment warning issued by clang. */ #define ALIGNED_CAST(TYPE, ATTR) ((TYPE) (void *) (ATTR)) |