[PATCH net-next 10/13] tools: ynl-gen: consider dump ops without a do "type-consistent"

[Jakub Kicinski <kuba@kernel.org>]

If the type for the response to do and dump are the same we don't
generate it twice. This is called "type_consistent" in the generator.
Consider operations which only have dump to also be consistent.
This removes unnecessary "_dump" from the names. There's a number
of GET ops in classic Netlink which only have dump handlers.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
 tools/net/ynl/pyynl/ynl_gen_c.py | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/tools/net/ynl/pyynl/ynl_gen_c.py b/tools/net/ynl/pyynl/ynl_gen_c.py
index b0b47a493a86..c97cda43a604 100755
--- a/tools/net/ynl/pyynl/ynl_gen_c.py
+++ b/tools/net/ynl/pyynl/ynl_gen_c.py
@@ -1212,6 +1212,7 @@ from lib import SpecFamily, SpecAttrSet, SpecAttr, SpecOperation, SpecEnumSet, S
 
         # 'do' and 'dump' response parsing is identical
         self.type_consistent = True
+        self.type_onside = False
         if op_mode != 'do' and 'dump' in op:
             if 'do' in op:
                 if ('reply' in op['do']) != ('reply' in op["dump"]):
@@ -1219,7 +1220,8 @@ from lib import SpecFamily, SpecAttrSet, SpecAttr, SpecOperation, SpecEnumSet, S
                 elif 'reply' in op['do'] and op["do"]["reply"] != op["dump"]["reply"]:
                     self.type_consistent = False
             else:
-                self.type_consistent = False
+                self.type_consistent = True
+                self.type_onside = True
 
         self.attr_set = attr_set
         if not self.attr_set:
@@ -1516,7 +1518,9 @@ _C_KW = {
         suffix += f"{direction_to_suffix[direction]}"
     else:
         if direction == 'request':
-            suffix += '_req_dump'
+            suffix += '_req'
+            if not ri.type_onside:
+                suffix += '_dump'
         else:
             if ri.type_consistent:
                 if deref:
@@ -1995,7 +1999,7 @@ _C_KW = {
     if not direction and ri.type_name_conflict:
         suffix += '_'
 
-    if ri.op_mode == 'dump':
+    if ri.op_mode == 'dump' and not ri.type_onside:
         suffix += '_dump'
 
     ri.cw.block_start(line=f"struct {ri.family.c_name}{suffix}")
@@ -2979,7 +2983,7 @@ _C_KW = {
                     ri = RenderInfo(cw, parsed, args.mode, op, 'dump')
                     print_req_type(ri)
                     print_req_type_helpers(ri)
-                    if not ri.type_consistent:
+                    if not ri.type_consistent or ri.type_onside:
                         print_rsp_type(ri)
                     print_wrapped_type(ri)
                     print_dump_prototype(ri)
@@ -3057,7 +3061,7 @@ _C_KW = {
                 if 'dump' in op:
                     cw.p(f"/* {op.enum_name} - dump */")
                     ri = RenderInfo(cw, parsed, args.mode, op, "dump")
-                    if not ri.type_consistent:
+                    if not ri.type_consistent or ri.type_onside:
                         parse_rsp_msg(ri, deref=True)
                     print_req_free(ri)
                     print_dump_type_free(ri)
-- 
2.49.0