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authorJozsef Kadlecsik <kadlec@blackhole.kfki.hu>2012-09-21 22:02:36 +0200
committerJozsef Kadlecsik <kadlec@blackhole.kfki.hu>2012-09-22 22:44:34 +0200
commit3e0304a583d72c747caa8afac76b8d514aa293f5 (patch)
tree134fd8cc48ed72be16a7ca2f90b169de103bec2e /include/linux/netfilter
parent3ace95c0ac125a042cfb682d0a9bbdbf1e5a2c65 (diff)
netfilter: ipset: Support to match elements marked with "nomatch"
Exceptions can now be matched and we can branch according to the possible cases: a. match in the set if the element is not flagged as "nomatch" b. match in the set if the element is flagged with "nomatch" c. no match i.e. iptables ... -m set --match-set ... -j ... iptables ... -m set --match-set ... --nomatch-entries -j ... ... Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Diffstat (limited to 'include/linux/netfilter')
-rw-r--r--include/linux/netfilter/ipset/ip_set.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/netfilter/ipset/ip_set.h b/include/linux/netfilter/ipset/ip_set.h
index 0c1e97b3acfb..528697b3c152 100644
--- a/include/linux/netfilter/ipset/ip_set.h
+++ b/include/linux/netfilter/ipset/ip_set.h
@@ -190,6 +190,7 @@ enum ip_set_dim {
* If changed, new revision of iptables match/target is required.
*/
IPSET_DIM_MAX = 6,
+ IPSET_BIT_RETURN_NOMATCH = 7,
};
/* Option flags for kernel operations */
@@ -198,6 +199,7 @@ enum ip_set_kopt {
IPSET_DIM_ONE_SRC = (1 << IPSET_DIM_ONE),
IPSET_DIM_TWO_SRC = (1 << IPSET_DIM_TWO),
IPSET_DIM_THREE_SRC = (1 << IPSET_DIM_THREE),
+ IPSET_RETURN_NOMATCH = (1 << IPSET_BIT_RETURN_NOMATCH),
};
#ifdef __KERNEL__
@@ -229,6 +231,8 @@ enum ip_set_feature {
IPSET_TYPE_NAME = (1 << IPSET_TYPE_NAME_FLAG),
IPSET_TYPE_IFACE_FLAG = 5,
IPSET_TYPE_IFACE = (1 << IPSET_TYPE_IFACE_FLAG),
+ IPSET_TYPE_NOMATCH_FLAG = 6,
+ IPSET_TYPE_NOMATCH = (1 << IPSET_TYPE_NOMATCH_FLAG),
/* Strictly speaking not a feature, but a flag for dumping:
* this settype must be dumped last */
IPSET_DUMP_LAST_FLAG = 7,