From 95f79d6a512b34b4f53509dbc30b58be29d631a6 Mon Sep 17 00:00:00 2001 From: Shaun Crampton Date: Wed, 5 Jun 2013 10:39:37 -0700 Subject: packet lib: For convenience, make packet into a sequence type Protocols can mow be accesed as packet[n]. Signed-off-by: Shaun Crampton Signed-off-by: FUJITA Tomonori --- ryu/lib/packet/packet.py | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/ryu/lib/packet/packet.py b/ryu/lib/packet/packet.py index 84e5bf89..2ef08c15 100644 --- a/ryu/lib/packet/packet.py +++ b/ryu/lib/packet/packet.py @@ -95,3 +95,15 @@ class Packet(object): def __iter__(self): return self + + def __getitem__(self, idx): + return self.protocols[idx] + + def __setitem__(self, idx, item): + self.protocols[idx] = item + + def __delitem__(self, idx): + del self.protocols[idx] + + def __len__(self): + return len(self.protocols) -- cgit v1.2.3