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#ifndef _PFXLEN_H
#define _PFXLEN_H
#include <asm/byteorder.h>
#include <linux/netfilter.h>
/* Prefixlen maps, by Jan Engelhardt */
extern const union nf_inet_addr ip_set_netmask_map[];
extern const union nf_inet_addr ip_set_hostmask_map[];
static inline __be32
ip_set_netmask(u8 pfxlen)
{
return ip_set_netmask_map[pfxlen].ip;
}
static inline const __be32 *
ip_set_netmask6(u8 pfxlen)
{
return &ip_set_netmask_map[pfxlen].ip6[0];
}
static inline u32
ip_set_hostmask(u8 pfxlen)
{
return (__force u32) ip_set_hostmask_map[pfxlen].ip;
}
static inline const __be32 *
ip_set_hostmask6(u8 pfxlen)
{
return &ip_set_hostmask_map[pfxlen].ip6[0];
}
#endif /*_PFXLEN_H */
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