From 99f6aa0028327a4cf0e4e3443d136f9b488760dd Mon Sep 17 00:00:00 2001
From: Frediano Ziglio <fziglio@redhat.com>
Date: Thu, 10 Oct 2019 12:37:55 +0100
Subject: [PATCH] codegen: Document "chunk" attribute

Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Acked-by: Victor Toso <victortoso@redhat.com>
---
 python_modules/ptypes.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/python_modules/ptypes.py b/python_modules/ptypes.py
index 796a436..5aa6e18 100644
--- a/python_modules/ptypes.py
+++ b/python_modules/ptypes.py
@@ -60,6 +60,9 @@ valid_attributes=set([
     'outvar',
     # C structure has an anonymous member (used in switch)
     'anon',
+    # the C structure contains a pointer to a SpiceChunks structure.
+    # The SpiceChunks structure is allocated inside the demarshalled
+    # buffer and data will point to original message.
     'chunk',
     # this channel is contained in an #ifdef section
     # the argument specifies the preprocessor define to check