From f88c78de06cfe41ff7493df14aa63e09429e8ffb Mon Sep 17 00:00:00 2001
From: Ian Gulliver <flamingcow@gmail.com>
Date: Sat, 10 Jan 2015 06:53:25 +0000
Subject: [PATCH] Add padding on packed attributes.

---
 nl80211.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/nl80211.py b/nl80211.py
index feeb56f..6aaeeab 100755
--- a/nl80211.py
+++ b/nl80211.py
@@ -127,9 +127,14 @@ class Attribute(object):
     sub_parser = self._attributes[attrtype][1]
     sub_accumulator = Accumulator()
     sub_parser.Pack(sub_accumulator, value)
-    self._nlattr.Pack(accumulator, len=self._nlattr.size + len(sub_accumulator), type=attrtype)
+    attrlen = self._nlattr.size + len(sub_accumulator)
+    self._nlattr.Pack(accumulator, len=attrlen, type=attrtype)
     accumulator.Append(str(sub_accumulator))
 
+    padding = ((attrlen + 4 - 1) & ~3) - attrlen
+    if padding:
+      accumulator.Append('\0' * padding)
+
 
 class Attributes(object):
   def __init__(self, attributes):