[PATCH] xdrgen: Emit the program number definition

[PATCH] xdrgen: Emit the program number definition

[Chuck Lever]

From: Chuck Lever <chuck.lever@oracle.com>

"xdrgen definitions" was not providing a definition of a symbolic
constant for the RPC program number being defined.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
---
 tools/net/sunrpc/xdrgen/generators/program.py                | 3 +++
 .../sunrpc/xdrgen/templates/C/program/definition/program.j2  | 5 +++++
 2 files changed, 8 insertions(+)
 create mode 100644 tools/net/sunrpc/xdrgen/templates/C/program/definition/program.j2

diff --git a/tools/net/sunrpc/xdrgen/generators/program.py b/tools/net/sunrpc/xdrgen/generators/program.py
index ac3cf1694b68..decb092ef02c 100644
--- a/tools/net/sunrpc/xdrgen/generators/program.py
+++ b/tools/net/sunrpc/xdrgen/generators/program.py
@@ -127,6 +127,9 @@ class XdrProgramGenerator(SourceGenerator):
         for version in node.versions:
             emit_version_definitions(self.environment, program, version)
 
+        template = self.environment.get_template("definition/program.j2")
+        print(template.render(name=raw_name, value=node.number))
+
     def emit_declaration(self, node: _RpcProgram) -> None:
         """Emit a declaration pair for each of an RPC programs's procedures"""
         raw_name = node.name
diff --git a/tools/net/sunrpc/xdrgen/templates/C/program/definition/program.j2 b/tools/net/sunrpc/xdrgen/templates/C/program/definition/program.j2
new file mode 100644
index 000000000000..320663ffc37f
--- /dev/null
+++ b/tools/net/sunrpc/xdrgen/templates/C/program/definition/program.j2
@@ -0,0 +1,5 @@
+{# SPDX-License-Identifier: GPL-2.0 #}
+
+#ifndef {{ name }}
+#define {{ name }} ({{ value }})
+#endif
-- 
2.52.0