_is_edge_port(port) in switches.py will return `False` if the port belongs to link.
Signed-off-by: Chia-Lin Cho <fox91119@gmail.com>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Host could be added into edge port if host packet arrived before lldp
packet.
Signed-off-by: Takeshi <a86487817@gmail.com>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
This event is generated when a new host is added to a switch.
Signed-off-by: Takeshi <a86487817@gmail.com>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Some packet data are ascii type. Use {encode,decode} to make
python3's struct.pack happy.
Signed-off-by: IWAMOTO Toshihiro <iwamoto@valinux.co.jp>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
This patch is generated by "2to3 -f dict" and irrevant parts were
hand-removed.
Signed-off-by: IWAMOTO Toshihiro <iwamoto@valinux.co.jp>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
port from wiki.
dummy quantumclient is necessary to import ryu.app.quantum_adapter by
sphinx.ext.autodoc.
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
The way to handle multiple connections from the same datapath I took
is mostly the same as in dpset, but it's always good to reinstall
the LDAP Packet-In flows even while switch tries to reconnect to us.
Signed-off-by: Wei-Li Tang <alextwl@xinguard.com>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
fix a regression introduced by text address changes.
problem reported by Tonh o - Antonio Brasolin
patch tested and fixed by YAMADA Hideki
Signed-off-by: YAMAMOTO Takashi <yamamoto@valinux.co.jp>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Datapath.send_packet_out() requires buffer_id, not dpid.
> Traceback (most recent call last):
> File "/usr/lib/pymodules/python2.7/gevent/greenlet.py", line 390, in run
> result = self._run(*self.args, **self.kwargs)
> File "ryu/base/app_manager.py", line 126, in _event_loop
> handler(ev)
> File "/ryu/topology/switches.py", line 697, in packet_in_handler
> self._drop_packet(msg)
> File "/ryu/topology/switches.py", line 640, in _drop_packet
> dp.send_packet_out(dp.id, msg.in_port, [])
> File "/ryu/controller/controller.py", line 242, in send_packet_out
> self.send_msg(packet_out)
> File "/ryu/controller/controller.py", line 216, in send_msg
> msg.serialize()
> File "/ryu/ofproto/ofproto_parser.py", line 119, in serialize
> self._serialize_body()
> File "/ryu/ofproto/ofproto_v1_0_parser.py", line 1987, in _serialize_body
> self.buffer_id, self.in_port, self.actions_len)
> File "/ryu/ofproto/ofproto_parser.py", line 128, in msg_pack_into
> buf += struct.pack(fmt, *args)
> error: 'I' format requires 0 <= number <= 4294967295
> <Greenlet at 0x229bd98: <bound method Switches._event_loop of <switches.Switches object at 0x1c8e690>>> failed with error
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
The logic of counting sent packet seems wrong.
Reported-by: Q Lady <holynn.q@gmail.com>
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
There is no point for dumper.py to use handler.set_ev_cls.
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
so that this is at least instantiatable.
Signed-off-by: YAMAMOTO Takashi <yamamoto@valinux.co.jp>
Acked-by: YAMADA Hideki <yamada.hideki@po.ntts.co.jp>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
event.py: add link events.
switches.py: add link discovery (only of1.0).
dumper.py: add handler for link events.
TODO: support other OpenFlow version.
Signed-off-by: YAMADA Hideki <yamada.hideki@po.ntts.co.jp>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
This is an alternative of dpset, which supports event passing.
event.py: event class
switches.py: switch(datapath) discovery app using ofp_event
dumper.py: test and example app using switch discovery event
Signed-off-by: YAMADA Hideki <yamada.hideki@po.ntts.co.jp>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
