Use Packet class iterator feature
Signed-off-by: FUJITA Tomonori <[email protected]>
---
doc/source/library_packet.rst | 19 +++++++++----------
1 files changed, 9 insertions(+), 10 deletions(-)
diff --git a/doc/source/library_packet.rst b/doc/source/library_packet.rst
index 8ca0e29..86bdbd4 100644
--- a/doc/source/library_packet.rst
+++ b/doc/source/library_packet.rst
@@ -55,19 +55,18 @@ is used:
@handler.set_ev_cls(ofp_event.EventOFPPacketIn, handler.MAIN_DISPATCHER)
def packet_in_handler(self, ev):
pkt = packet.Packet(array.array('B', ev.msg.data))
- for p in pkt.protocols:
- print p
- vp = pkt.find_protocol('vlan')
- if vp:
- print "vlan found:", vp.vid
+ for p in pkt:
+ print p.protocol_name, p
+ if p.protocol_name == 'vlan':
+ print 'vid = ', p.vid
You see something like::
- <ryu.lib.packet.ethernet.ethernet object at 0x107a5d790>
- <ryu.lib.packet.vlan.vlan object at 0x107a5d7d0>
- <ryu.lib.packet.ipv4.ipv4 object at 0x107a5d810>
- <ryu.lib.packet.tcp.tcp object at 0x107a5d850>
- vlan found: 10
+ ethernet <ryu.lib.packet.ethernet.ethernet object at 0x107a5d790>
+ vlan <ryu.lib.packet.vlan.vlan object at 0x107a5d7d0>
+ vid = 10
+ ipv4 <ryu.lib.packet.ipv4.ipv4 object at 0x107a5d810>
+ tcp <ryu.lib.packet.tcp.tcp object at 0x107a5d850>
--
1.7.4.4
------------------------------------------------------------------------------
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