[PATCH 5/6] xdrgen: Rename "enum yada" types as just "yada"

[cel@kernel.org]

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

This simplifies the generated C code and makes way for supporting
big-endian XDR enums.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
---
 tools/net/sunrpc/xdrgen/templates/C/enum/declaration/enum.j2 | 4 ++--
 tools/net/sunrpc/xdrgen/templates/C/enum/decoder/enum.j2     | 2 +-
 tools/net/sunrpc/xdrgen/templates/C/enum/definition/close.j2 | 1 +
 tools/net/sunrpc/xdrgen/templates/C/enum/encoder/enum.j2     | 2 +-
 tools/net/sunrpc/xdrgen/xdr_ast.py                           | 4 ----
 5 files changed, 5 insertions(+), 8 deletions(-)

diff --git a/tools/net/sunrpc/xdrgen/templates/C/enum/declaration/enum.j2 b/tools/net/sunrpc/xdrgen/templates/C/enum/declaration/enum.j2
index ab1e576c9531..d1405c7c5354 100644
--- a/tools/net/sunrpc/xdrgen/templates/C/enum/declaration/enum.j2
+++ b/tools/net/sunrpc/xdrgen/templates/C/enum/declaration/enum.j2
@@ -1,4 +1,4 @@
 {# SPDX-License-Identifier: GPL-2.0 #}
 
-bool xdrgen_decode_{{ name }}(struct xdr_stream *xdr, enum {{ name }} *ptr);
-bool xdrgen_encode_{{ name }}(struct xdr_stream *xdr, enum {{ name }} value);
+bool xdrgen_decode_{{ name }}(struct xdr_stream *xdr, {{ name }} *ptr);
+bool xdrgen_encode_{{ name }}(struct xdr_stream *xdr, {{ name }} value);
diff --git a/tools/net/sunrpc/xdrgen/templates/C/enum/decoder/enum.j2 b/tools/net/sunrpc/xdrgen/templates/C/enum/decoder/enum.j2
index 341d829afeda..6482984f1cb7 100644
--- a/tools/net/sunrpc/xdrgen/templates/C/enum/decoder/enum.j2
+++ b/tools/net/sunrpc/xdrgen/templates/C/enum/decoder/enum.j2
@@ -8,7 +8,7 @@ bool
 {% else %}
 static bool __maybe_unused
 {% endif %}
-xdrgen_decode_{{ name }}(struct xdr_stream *xdr, enum {{ name }} *ptr)
+xdrgen_decode_{{ name }}(struct xdr_stream *xdr, {{ name }} *ptr)
 {
 	u32 val;
 
diff --git a/tools/net/sunrpc/xdrgen/templates/C/enum/definition/close.j2 b/tools/net/sunrpc/xdrgen/templates/C/enum/definition/close.j2
index 9e62344a976a..a07586cbee17 100644
--- a/tools/net/sunrpc/xdrgen/templates/C/enum/definition/close.j2
+++ b/tools/net/sunrpc/xdrgen/templates/C/enum/definition/close.j2
@@ -1,2 +1,3 @@
 {# SPDX-License-Identifier: GPL-2.0 #}
 };
+typedef enum {{ name }} {{ name }};
diff --git a/tools/net/sunrpc/xdrgen/templates/C/enum/encoder/enum.j2 b/tools/net/sunrpc/xdrgen/templates/C/enum/encoder/enum.j2
index bd0a770e50f2..67245b9a914d 100644
--- a/tools/net/sunrpc/xdrgen/templates/C/enum/encoder/enum.j2
+++ b/tools/net/sunrpc/xdrgen/templates/C/enum/encoder/enum.j2
@@ -8,7 +8,7 @@ bool
 {% else %}
 static bool __maybe_unused
 {% endif %}
-xdrgen_encode_{{ name }}(struct xdr_stream *xdr, enum {{ name }} value)
+xdrgen_encode_{{ name }}(struct xdr_stream *xdr, {{ name }} value)
 {
 	return xdr_stream_encode_u32(xdr, value) == XDR_UNIT;
 }
diff --git a/tools/net/sunrpc/xdrgen/xdr_ast.py b/tools/net/sunrpc/xdrgen/xdr_ast.py
index 17d1689b5858..576e1ecfe1d7 100644
--- a/tools/net/sunrpc/xdrgen/xdr_ast.py
+++ b/tools/net/sunrpc/xdrgen/xdr_ast.py
@@ -15,7 +15,6 @@ this_module = sys.modules[__name__]
 excluded_apis = []
 header_name = "none"
 public_apis = []
-enums = set()
 structs = set()
 pass_by_reference = set()
 
@@ -294,8 +293,6 @@ class ParseToAst(Transformer):
         c_classifier = ""
         if isinstance(children[0], _XdrIdentifier):
             name = children[0].symbol
-            if name in enums:
-                c_classifier = "enum "
             if name in structs:
                 c_classifier = "struct "
             return _XdrDefinedType(
@@ -320,7 +317,6 @@ class ParseToAst(Transformer):
     def enum(self, children):
         """Instantiate one _XdrEnum object"""
         enum_name = children[0].symbol
-        enums.add(enum_name)
 
         i = 0
         enumerators = []
-- 
2.46.2