packet bmp: fix Peer Down Reason

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
doc: update obsolete Linux kernel SubmittingPatches url

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
packet lib: add linux cooked header support

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Snort integrate: Add the snort lib supporting snort integration. Add an sample application simple_switch_snort.py which can dump alert message.

When there is a Snort alert message, Ryu will receive an event called EventAlert.
You can easily define the event handler in the method which using ‘set_ev_cls’
decorator with snortlib.EventAlert parameter.

The simple_switch_snort.py can install a flow that mirroring incoming packets to the snort's NIC
which correspond the OpenFlow switch on port 3 (by default).

There are two methods that sending alert message to Ryu.

1. Ryu and Snort are both on the same machine.
Ryu receives alert message via Unix Domain Socket.

2. Ryu and Snort are separate on different machines.
Ryu receives alert message via Network Socket.

More detail see doc/snort_integrate.rst

Signed-off-by: Che-Wei Lin <linton.tw@gmail.com>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
bgp: should not use dict comprehension

Dict Comprehension is available in Python 2.7+ but Ryu should work
with Python2.6. Currently, It will become syntax error when we try to
operate BGP of Ryu on the platform of Python2.6.

Signed-off-by: Satoshi Kobayashi <satoshi-k@stratosphere.co.jp>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
ws_topology: bugfix an event is dropped

When SocketError occurs, an event may not be notified to an other client.
It is because rpc_clients is changed in the loop.

Signed-off-by: Satoshi Kobayashi <satoshi-k@stratosphere.co.jp>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Ryu 3.13

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
bmp: add client information to each bmp message

Differentiate BMP messages from different BMP clients, and modify the
debug logg ing message for client connected and disconnected.

Signed-off-by: Peng Xiao <xiaoquwl@gmail.com>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
import BGPPathAttributeCommunities in peer manager

This is used along line 252 in peer_manager.py

Signed-off-by: Jerry Cen <zhiweic@google.com>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
bgp: rpc-api 'core.start' method in Network Controller

When net_ctrl has received 'core.start' method through RPC-Session, if has occurred ERROR as follows .

(rpc-client)
$ PYTHONPATH=. ./rpc_cli.py --peers=bgps=localhost:50002
(Cmd) request bgps core.start [{'router_id': '10.0.0.7', 'local_as': 65000}]
RPC ERROR 500.1 - 'waiter'

(Ryu-Bgp)
.. snip
DEBUG 2014-09-06 08:29:03,160 net_ctrl 337 NetworkController started listening for connections...
DEBUG 2014-09-06 08:29:21,277 base 345 Connect request received from client for port 127.0.0.1:45654
CRITICAL 2014-09-06 08:29:21,280 net_ctrl 121 RPC Session to ('127.0.0.1', 45654) started
DEBUG 2014-09-06 08:29:21,281 net_ctrl 199 NetworkController processing outgoing request list.
DEBUG 2014-09-06 08:29:21,281 net_ctrl 166 NetworkController started processing incoming messages
DEBUG 2014-09-06 08:29:39,582 net_ctrl 373 Request from NetworkController<<: core.start [{'router_id': '10.0.0.7', 'local_as': 65000}]
INFO 2014-09-06 08:29:39,582 base 208 API method core.start called with args: {'router_id': '10.0.0.7', 'local_as': 65000}
ERROR 2014-09-06 08:29:39,599 base 226 Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/ryu/services/protocols/bgp/api/base.py", line 221, in call
    return call(**kwargs)
  File "/usr/local/lib/python2.7/dist-packages/ryu/services/protocols/bgp/api/core.py", line 40, in start
    waiter = kwargs.pop('waiter')
KeyError: 'waiter'

Signed-off-by: Toshiki Tsuboi <t.tsubo2000@gmail.com>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Snort Integrate:

Remove the wrong way to get IP and bind with it.
Binding with '0.0.0.0' and listen on all host.

Update and fix typos in the snort_integrate.rst document.

Fix the problem about pigrelay reconnect to ryu will not be accepted.

Pigrelay is a program running on Snort that receive Snort alert
from UNIX socket and send to Ryu via network socket.

Signed-off-by: Che-Wei Lin <linton.tw@gmail.com>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
ofp_pktinfilter: add 'logging' option

When packet_in_filter discards a packet, it is always logging. However,
it may be felt noisy.

Signed-off-by: Satoshi Kobayashi <satoshi-k@stratosphere.co.jp>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
ofa_neutron_agent: Add a comment to explain what uses this

Signed-off-by: YAMAMOTO Takashi <yamamoto@valinux.co.jp>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
ryu.cfg: Fix a comment

Signed-off-by: YAMAMOTO Takashi <yamamoto@valinux.co.jp>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
ofctl_v1_0: correct flow modify message

following fields is not set at mod_flow_stats command:

  * out_port, buffer_id

this patch fixes this problem.

Signed-off-by: Minoru TAKAHASHI <takahashi.minoru7@gmail.com>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
sw test tool: support specifying the port number

You can specify the port number in the options when sw test tool is started.
The example is as follows:

  ryu-manager --test-switch-target_recv_port 4   (default:1)
              --test-switch-target_send_port_1 5 (default:2)
              --test-switch-target_send_port_2 6 (default:3)
              --test-switch-tester_send_port 7   (default:1)
              --test-switch-tester_recv_port_1 8 (default:2)
              --test-switch-tester_recv_port_2 9 (default:3)
               ryu/tests/switch/tester.py

Signed-off-by: Minoru TAKAHASHI <takahashi.minoru7@gmail.com>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
sw test tool: add a comment about specifying the port number support

Signed-off-by: Minoru TAKAHASHI <takahashi.minoru7@gmail.com>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
sw test tool: add unit test

Signed-off-by: Minoru TAKAHASHI <takahashi.minoru7@gmail.com>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
bgp: local preference support

add local preference support in bgp. It is possible to apply local
preference to specific paths by using AttributeMap.

Unfortunately this patch supports only IPv4 path and I'm going to
start writing patches for other route families after this.

Signed-off-by: Hiroshi Yokoi <yokoi.hiroshi@po.ntts.co.jp>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
of: Fix Enum Name for Bad Instruction Code Corrected Reset Count enum name

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>