[PATCH v2 10/16] xdrgen: XDR width for optional_data type

[cel@xxxxxxxxxx]

From: Chuck Lever <chuck.lever@xxxxxxxxxx>

Signed-off-by: Chuck Lever <chuck.lever@xxxxxxxxxx>
---
 tools/net/sunrpc/xdrgen/xdr_ast.py | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/tools/net/sunrpc/xdrgen/xdr_ast.py b/tools/net/sunrpc/xdrgen/xdr_ast.py
index cb89d5d9987c..f2ef78654e36 100644
--- a/tools/net/sunrpc/xdrgen/xdr_ast.py
+++ b/tools/net/sunrpc/xdrgen/xdr_ast.py
@@ -245,9 +245,19 @@ class _XdrOptionalData(_XdrDeclaration):
     spec: _XdrTypeSpecifier
     template: str = "optional_data"
 
+    def max_width(self) -> int:
+        """Return width of type in XDR_UNITS"""
+        return 1
+
+    def symbolic_width(self) -> List:
+        """Return list containing XDR width of type's components"""
+        return ["XDR_bool"]
+
     def __post_init__(self):
         structs.add(self.name)
         pass_by_reference.add(self.name)
+        max_widths[self.name] = self.max_width()
+        symbolic_widths[self.name] = self.symbolic_width()
 
 
 @dataclass
-- 
2.46.2