From a86ad843c20627fb521254e86a300c556ab4c481 Mon Sep 17 00:00:00 2001
From: pi-rho <pi-rho@tyr.cx>
Date: Sun, 10 Feb 2013 00:30:19 -0600
Subject: [PATCH] add DumbSession and DropSession add a magic method to
 instantiate Sessions

---
 netarch/ip.py | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/netarch/ip.py b/netarch/ip.py
index 309e025..a938ace 100644
--- a/netarch/ip.py
+++ b/netarch/ip.py
@@ -691,6 +691,11 @@ class Session(object):
 
         self.setup()
 
+    @classmethod
+    def session(*args, **kwargs):
+        cls, args = args[0], args[1:]
+        return cls(*args, **kwargs)
+
     def setup(self):
         """Set things up."""
 
@@ -772,6 +777,18 @@ class Session(object):
         self.done()
 
 
+class DumbSession(Session):
+    ''' Just a dumb Session '''
+    pass
+
+
+class DropSession(Session):
+    ''' a Session that drops all data passed to it '''
+
+    def process(self, packet):
+        pass
+
+
 class HtmlSession(Session):
     def __init__(self, frame, packetClass=Packet, debug=True):
         Session.__init__(self, frame, packetClass)