In generally, iBGP session is established between loopback interfaces.
Therefore, we need to specify loopback interface as neighbour_source_address.
This parameter is just like update-source command in cisco router.
Signed-off-by: Toshiki Tsuboi <t.tsubo2000@gmail.com>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
send_stats_request never catches hub.Timeout exception because it
has been caught by the event wait function itself.
Signed-off-by: Wei-Li Tang <alextwl@xinguard.com>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
In openflow spec 1.2 and 1.3.4, in order to match only packets without a VLAN tag,
the value of OFPXMT_OFB_VLAN_VID must be set to OFPVID_NONE (0x0000).
Old API of ofproto_v1_2/3_parser is now enabled to setting the oxm_value to OFPVID_NONE(0x0000) as follows:
e.g.)
match = ofproto_v1_2_parser.OFPMatch()
match.set_vlan_vid_none()
Signed-off-by: Minoru TAKAHASHI <takahashi.minoru7@gmail.com>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Support next_hop_self.
BGPSpeaker can replace a path's next_hop address with its own address
when it sends the path to iBGP peer.
Signed-off-by: Hiroshi Yokoi <yokoi.hiroshi@po.ntts.co.jp>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Fix name of class member variables in OFPMeterFeaturesStats
to reflect OpenFlow Specification.
Accordingly, fix json pattern files for unit tests.
Signed-off-by: IWASE Yusuke <iwase.yusuke0@gmail.com>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
I midified ryu.topology.js to dinamicaly add or remove switch
using WebSocket on Ryu Topology Viewer.
Signed-off-by: Yoshiharu Yamashita <dyson.yamashita@gmail.com>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
According to RFC 2545, both a global address and a link-local address
can be sent as a next_hop address in BGPUpdate message.
Since the link-local address is not needed in Ryu BGP,
Ryu BGP ignore it if the address family is IPv6 unicast.
Signed-off-by: Hiroshi Yokoi <yokoi.hiroshi@po.ntts.co.jp>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
In of1.4 spec, enum name has been changed as follows:
of1.3.4 spec:
OFPR_NO_MATCH = 0, / * No matching flow (table-miss flow entry). * /
of1.4 spec:
OFPR_TABLE_MISS = 0, / * No matching flow (table-miss flow entry). * /
Along with this change, AttributeError has occurred in the process of comparison of the received message.
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>
In OF1.2 and OF1.3 Spec, the group type need not be specified
for the group delete request.
However, an error occurs at mod_group_entry in ofctl_v1_[23].py
without specifying group type to delete a group entry.
This patch adds default value to type field of OFPGroupMod
at mod_group_entry in order to reflect OpenFlow Specification.
Signed-off-by: IWASE Yusuke <iwase.yusuke0@gmail.com>
Reviewed-by: Simon Horman <horms@verge.net.au>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Fix Enum Names and Values in OpenFlow Header files Update no matching
name in packet-in reason as specified in OpenFlow 1.4 Update queeu
stats name in in multipart type as specified in OpenFlow 1.4 Add
additional constants as defined in OpenFlow 1.4
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
In case of locating some Ryu-BGPs in the same Topology for BGP/MPLS VPNs :
When same label has been assigned '100 (defalut label)' by each Ryu-BGP, it is difficult to analyze for trouble shooting of RIB for vpnv4 .
Therefore, each Ryu-BGPs should assign different label for vpnv4 prefix according to own label_range .
bgpd> show rib all
Status codes: * valid, > best
Origin codes: i - IGP, e - EGP, ? - incomplete
Network Labels Next Hop Reason Metric LocPrf Path
Family: rtfilter
*> 65001:65010:101 None 0.0.0.0 Only Path ?
Family: vpnv6
Family: vpnv4
*> 65010:101:192.168.104.0/30 [100] 172.16.0.102 Only Path 65002 ?
*> 65010:101:192.168.201.0/24 [43] 192.168.100.101 Only Path 100 65010 65011 i
*> 65010:101:10.10.10.1/32 [38] 192.168.100.101 Only Path 100 65010 65011 ?
*> 65010:101:192.168.103.0/30 [100] 0.0.0.0 Only Path ?
*> 65010:101:192.168.101.0/30 [42] 192.168.100.101 Only Path 100 65010 ?
*> 65010:101:192.168.102.0/30 [40] 192.168.100.101 Only Path 100 65010 ?
*> 65010:101:10.10.10.2/32 [37] 192.168.100.101 Only Path 100 65010 65012 ?
*> 65010:101:192.168.202.0/24 [44] 192.168.100.101 Only Path 100 65010 65012 i
Signed-off-by: Toshiki Tsuboi <t.tsubo2000@gmail.com>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
this patch enables ofctl_rest to get OFPFlowStats messages
filtered by the OFPFlowStatsRequest fields in OpenFlow specification.
usage)
URI: /stats/flow/<dpid>
method: POST
the message body is as follows:
table_id ID of table.
out_port Require matching entries to include this as an output port.
out_group Require matching entries to include this as an output group.
(Not supported in of1.0)
cookie Require matching entries to contain this cookie value.
(Not supported in of1.0)
cookie_mask Mask used to restrict the cookie bits that must match.
(Not supported in of1.0)
match Fields to match.
e.g.)
curl -X POST -d '{"table_id": 0,
"out_port": 2,
"cookie": 1,
"cookie_mask": 1,
"match":{"in_port":1}}'
http://localhost:8080/stats/flow/1
Signed-off-by: IWASE Yusuke <iwase.yusuke0@gmail.com>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
