diff options
| author | Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> | 2012-09-21 22:02:36 +0200 |
|---|---|---|
| committer | Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> | 2012-09-22 22:44:34 +0200 |
| commit | 3e0304a583d72c747caa8afac76b8d514aa293f5 (patch) | |
| tree | 134fd8cc48ed72be16a7ca2f90b169de103bec2e /include/linux/netfilter/ipset | |
| parent | 3ace95c0ac125a042cfb682d0a9bbdbf1e5a2c65 (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/ipset')
| -rw-r--r-- | include/linux/netfilter/ipset/ip_set.h | 4 |
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, |