diff options
| author | Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> | 2011-06-16 18:52:41 +0200 |
|---|---|---|
| committer | Patrick McHardy <kaber@trash.net> | 2011-06-16 18:52:41 +0200 |
| commit | d0d9e0a5a8db05b2179c2ffb25d1c2850cce3c8e (patch) | |
| tree | 16be0164e378226c7603838ded9bcf3fd4041692 /include/linux/netfilter/ipset/pfxlen.h | |
| parent | f1e00b39797944bf25addaf543839feeb25fbdc5 (diff) | |
netfilter: ipset: support range for IPv4 at adding/deleting elements for hash:*net* types
The range internally is converted to the network(s) equal to the range.
Example:
# ipset new test hash:net
# ipset add test 10.2.0.0-10.2.1.12
# ipset list test
Name: test
Type: hash:net
Header: family inet hashsize 1024 maxelem 65536
Size in memory: 16888
References: 0
Members:
10.2.1.12
10.2.1.0/29
10.2.0.0/24
10.2.1.8/30
Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'include/linux/netfilter/ipset/pfxlen.h')
| -rw-r--r-- | include/linux/netfilter/ipset/pfxlen.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/netfilter/ipset/pfxlen.h b/include/linux/netfilter/ipset/pfxlen.h index 0e1fb50da562..84efa3351e0e 100644 --- a/include/linux/netfilter/ipset/pfxlen.h +++ b/include/linux/netfilter/ipset/pfxlen.h @@ -3,6 +3,7 @@ #include <asm/byteorder.h> #include <linux/netfilter.h> +#include <net/tcp.h> /* Prefixlen maps, by Jan Engelhardt */ extern const union nf_inet_addr ip_set_netmask_map[]; @@ -32,4 +33,6 @@ ip_set_hostmask6(u8 pfxlen) return &ip_set_hostmask_map[pfxlen].ip6[0]; } +extern u32 ip_set_range_to_cidr(u32 from, u32 to, u8 *cidr); + #endif /*_PFXLEN_H */ |