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-rw-r--r--openbsc/include/openbsc/bsc_nat.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/openbsc/include/openbsc/bsc_nat.h b/openbsc/include/openbsc/bsc_nat.h
index 61df38930..b3a12f5c1 100644
--- a/openbsc/include/openbsc/bsc_nat.h
+++ b/openbsc/include/openbsc/bsc_nat.h
@@ -258,6 +258,11 @@ int bsc_nat_vty_init(struct bsc_nat *nat);
struct bsc_connection *bsc_nat_find_bsc(struct bsc_nat *nat, struct msgb *msg, int *_lac);
/**
+ * Content filtering.
+ */
+int bsc_nat_filter_sccp_cr(struct bsc_connection *, struct msgb *msg, struct bsc_nat_parsed *);
+
+/**
* SCCP patching and handling
*/
int create_sccp_src_ref(struct bsc_connection *bsc, struct msgb *msg, struct bsc_nat_parsed *parsed);