diff options
Diffstat (limited to 'kernel/include/linux/netfilter/ipset/pfxlen.h')
| -rw-r--r-- | kernel/include/linux/netfilter/ipset/pfxlen.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/kernel/include/linux/netfilter/ipset/pfxlen.h b/kernel/include/linux/netfilter/ipset/pfxlen.h index 199fd11..1afbb94 100644 --- a/kernel/include/linux/netfilter/ipset/pfxlen.h +++ b/kernel/include/linux/netfilter/ipset/pfxlen.h @@ -41,4 +41,13 @@ do { \ to = from | ~ip_set_hostmask(cidr); \ } while (0) +static inline void +ip6_netmask(union nf_inet_addr *ip, u8 prefix) +{ + ip->ip6[0] &= ip_set_netmask6(prefix)[0]; + ip->ip6[1] &= ip_set_netmask6(prefix)[1]; + ip->ip6[2] &= ip_set_netmask6(prefix)[2]; + ip->ip6[3] &= ip_set_netmask6(prefix)[3]; +} + #endif /*_PFXLEN_H */ |