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-rw-r--r--include/libiptc/libiptc.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/libiptc/libiptc.h b/include/libiptc/libiptc.h
index 5d782dab..4355ac92 100644
--- a/include/libiptc/libiptc.h
+++ b/include/libiptc/libiptc.h
@@ -88,6 +88,12 @@ int iptc_append_entry(const ipt_chainlabel chain,
const struct ipt_entry *e,
struct iptc_handle *handle);
+/* Check whether a mathching rule exists */
+int iptc_check_entry(const ipt_chainlabel chain,
+ const struct ipt_entry *origfw,
+ unsigned char *matchmask,
+ struct iptc_handle *handle);
+
/* Delete the first rule in `chain' which matches `e', subject to
matchmask (array of length == origfw) */
int iptc_delete_entry(const ipt_chainlabel chain,