libarcfire: DIF::members: switch to dict

1 files changed, 6 insertions, 3 deletions

diff --git a/libarcfire.py b/libarcfire.py
index 0402b30..e9b7adc 100755
--- a/libarcfire.py
+++ b/libarcfire.py
@@ -10,16 +10,19 @@
 class DIF:
     def __init__(self, name, members):
         self.name = name
-        self.members = set() if members == None else set(members)
+        self.members = dict()
+        if members != None:
+            for m in members:
+                self.members[m] = m
 
     def __repr__(self):
         return "%s: %s" % (self.name, str(sorted(self.members)))
 
     def node_add(node_name):
-        self.members.add(node_name)
+        self.members[node_name] = node_name
 
     def node_del(node_name):
-        self.members.discard(node_name)
+        del self.members[node_name]
 
 
 # Shim over Ethernet