| #ifndef __IP_SET_BITMAP_H | |
| #define __IP_SET_BITMAP_H | |
| #include <uapi/linux/netfilter/ipset/ip_set_bitmap.h> | |
| #define IPSET_BITMAP_MAX_RANGE 0x0000FFFF | |
| /* Common functions */ | |
| static inline u32 | |
| range_to_mask(u32 from, u32 to, u8 *bits) | |
| { | |
| u32 mask = 0xFFFFFFFE; | |
| *bits = 32; | |
| while (--(*bits) > 0 && mask && (to & mask) != from) | |
| mask <<= 1; | |
| return mask; | |
| } | |
| #endif /* __IP_SET_BITMAP_H */ |