ip_set_bitmap.h
#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
enum {
IPSET_ADD_STORE_PLAIN_TIMEOUT = -1,
IPSET_ADD_FAILED = 1,
IPSET_ADD_START_STORED_TIMEOUT,
};
/* 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 */