1 files changed, 19 insertions, 0 deletions
diff --git a/api/util.go b/api/util.go
index ce7a1d02..53a94ed3 100644
--- a/api/util.go
+++ b/api/util.go
@@ -160,3 +160,22 @@ func NewROAListFromApiStructList(l []*Roa) []*table.ROA {
 	}
 	return roas
 }
+
+func extractFamilyFromConfigAfiSafi(c *config.AfiSafi) uint32 {
+	if c == nil {
+		return 0
+	}
+	// If address family value is already stored in AfiSafiState structure,
+	// we prefer to use this value.
+	if c.State.Family != 0 {
+		return uint32(c.State.Family)
+	}
+	// In case that Neighbor structure came from CLI or gRPC, address family
+	// value in AfiSafiState structure can be omitted.
+	// Here extracts value from AfiSafiName field in AfiSafiConfig structure.
+	if rf, err := bgp.GetRouteFamily(string(c.Config.AfiSafiName)); err == nil {
+		return uint32(rf)
+	}
+	// Ignores invalid address family name
+	return 0
+}