diff --git a/include/linux/bitfield-fix-width.h b/include/linux/bitfield-fix-width.h
index fba86bb76999..f73b8cd65601 100644
--- a/include/linux/bitfield-fix-width.h
+++ b/include/linux/bitfield-fix-width.h
@@ -93,6 +93,12 @@ u16 be16_get_bits(__be16 v, u16 field)
 	return (be16_to_cpu(v) & field) / field_multiplier(field);
 }
 
+static __always_inline __must_check
+__be16 be16_replace_bits(__be16 old, u16 val, u16 field)
+{
+	return (old & ~cpu_to_be16(field)) | be16_encode_bits(val, field);
+}
+
 static __always_inline __must_check
 __u16 u16_encode_bits(u16 v, u16 field)
 {