diff --git a/isisd/isis_srv6.c b/isisd/isis_srv6.c
index 588a8fdd40..f8e3ca90d4 100644
--- a/isisd/isis_srv6.c
+++ b/isisd/isis_srv6.c
@@ -20,6 +20,28 @@
 /* Local variables and functions */
 DEFINE_MTYPE_STATIC(ISISD, ISIS_SRV6_SID, "ISIS SRv6 Segment ID");
 
+/**
+ * Fill in SRv6 Locator TLV with information from an SRv6 locator.
+ *
+ * @param loc	     SRv6 Locator configuration
+ * @param loc_tlv    SRv6 Locator TLV to be updated
+ */
+void isis_srv6_locator2tlv(const struct isis_srv6_locator *loc,
+			   struct isis_srv6_locator_tlv *loc_tlv)
+{
+	/* Set SRv6 Locator metric */
+	loc_tlv->metric = loc->metric;
+
+	/* Set SRv6 Locator flags */
+	loc_tlv->flags = loc->flags;
+
+	/* Set SRv6 Locator algorithm */
+	loc_tlv->algorithm = loc->algorithm;
+
+	/* Set SRv6 Locator prefix */
+	loc_tlv->prefix = loc->prefix;
+}
+
 /**
  * Unset the SRv6 locator for a given IS-IS area.
  *
diff --git a/isisd/isis_srv6.h b/isisd/isis_srv6.h
index 943a6c8b88..80184ffa5e 100644
--- a/isisd/isis_srv6.h
+++ b/isisd/isis_srv6.h
@@ -12,6 +12,8 @@
 
 #include "lib/srv6.h"
 
+#include "isisd/isis_tlvs.h"
+
 /* Maximum SRv6 SID Depths supported by the router */
 #define SRV6_MAX_SEG_LEFT 3
 #define SRV6_MAX_END_POP 3
@@ -112,4 +114,7 @@ extern void isis_srv6_area_term(struct isis_area *area);
 void isis_srv6_init(void);
 void isis_srv6_term(void);
 
+void isis_srv6_locator2tlv(const struct isis_srv6_locator *loc,
+			   struct isis_srv6_locator_tlv *loc_tlv);
+
 #endif /* _FRR_ISIS_SRV6_H */