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-rw-r--r--include/exthdr.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/exthdr.h b/include/exthdr.h
index 87c42857..d17841bc 100644
--- a/include/exthdr.h
+++ b/include/exthdr.h
@@ -23,6 +23,8 @@ extern struct expr *exthdr_expr_alloc(const struct location *loc,
extern void exthdr_init_raw(struct expr *expr, uint8_t type,
unsigned int offset, unsigned int len);
+extern bool exthdr_find_template(struct expr *expr, const struct expr *mask,
+ unsigned int *shift);
enum hbh_hdr_fields {
HBHHDR_INVALID,