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Authored by
tom
2014-08-29 11:38:49 -0700
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Commit
8f458bcb294ce442a0d1e3bf06fbdeeedcab2271
8f458bcb
2 parents
144de693
588f727f
Merge branch 'master' of
ssh://gerrit.onlab.us:29418/onos-next
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Showing
10 changed files
with
385 additions
and
70 deletions
of/api/src/main/java/org/onlab/onos/of/controller/OpenFlowSwitch.java
of/ctl/src/main/java/org/onlab/onos/of/controller/impl/internal/AbstractOpenFlowSwitch.java
of/ctl/src/main/java/org/onlab/onos/of/controller/impl/internal/Controller.java
of/ctl/src/main/java/org/onlab/onos/of/controller/impl/internal/OFChannelHandler.java
of/ctl/src/main/java/org/onlab/onos/of/controller/impl/internal/OpenFlowControllerImpl.java
of/ctl/src/main/java/org/onlab/onos/of/controller/impl/internal/RoleManager.java
of/ctl/src/main/java/org/onlab/onos/of/drivers/DriverManager.java
of/ctl/src/main/java/org/onlab/onos/of/drivers/OFSwitchImplCPqD13.java
of/ctl/src/main/java/org/onlab/onos/of/drivers/OFSwitchImplOVS10.java
of/ctl/src/main/java/org/onlab/onos/of/drivers/OFSwitchImplOVS13.java
of/api/src/main/java/org/onlab/onos/of/controller/OpenFlowSwitch.java
View file @
8f458bc
...
...
@@ -13,7 +13,7 @@ public interface OpenFlowSwitch {
*
* @param msg the message to write
*/
public
void
write
(
OFMessage
msg
);
public
void
sendMsg
(
OFMessage
msg
);
/**
* Handle a message from the switch.
...
...
of/ctl/src/main/java/org/onlab/onos/of/controller/impl/internal/AbstractOpenFlowSwitch.java
View file @
8f458bc
...
...
@@ -18,7 +18,9 @@
package
org
.
onlab
.
onos
.
of
.
controller
.
impl
.
internal
;
import
java.io.IOException
;
import
java.util.Collections
;
import
java.util.List
;
import
java.util.concurrent.atomic.AtomicInteger
;
import
org.jboss.netty.channel.Channel
;
import
org.onlab.onos.of.controller.Dpid
;
...
...
@@ -27,12 +29,14 @@ import org.onlab.onos.of.controller.RoleState;
import
org.onlab.onos.of.controller.impl.internal.OpenFlowControllerImpl.OpenFlowSwitchAgent
;
import
org.onlab.onos.of.controller.impl.internal.RoleManager.RoleRecvStatus
;
import
org.onlab.onos.of.controller.impl.internal.RoleManager.RoleReplyInfo
;
import
org.projectfloodlight.openflow.protocol.OFDescStatsReply
;
import
org.projectfloodlight.openflow.protocol.OFErrorMsg
;
import
org.projectfloodlight.openflow.protocol.OFExperimenter
;
import
org.projectfloodlight.openflow.protocol.OFFactories
;
import
org.projectfloodlight.openflow.protocol.OFFactory
;
import
org.projectfloodlight.openflow.protocol.OFFeaturesReply
;
import
org.projectfloodlight.openflow.protocol.OFMessage
;
import
org.projectfloodlight.openflow.protocol.OFPortDesc
;
import
org.projectfloodlight.openflow.protocol.OFPortDescStatsReply
;
import
org.projectfloodlight.openflow.protocol.OFRoleReply
;
import
org.projectfloodlight.openflow.protocol.OFVersion
;
...
...
@@ -45,10 +49,13 @@ public abstract class AbstractOpenFlowSwitch implements OpenFlowSwitch {
private
static
Logger
log
=
LoggerFactory
.
getLogger
(
AbstractOpenFlowSwitch
.
class
);
private
Channel
channel
;
protected
Channel
channel
;
protected
boolean
startDriverHandshakeCalled
=
false
;
private
boolean
connected
;
private
Dpid
dpid
;
private
OpenFlowSwitchAgent
agent
;
private
AtomicInteger
xidCounter
=
new
AtomicInteger
(
0
);
private
OFVersion
ofVersion
;
...
...
@@ -58,8 +65,12 @@ public abstract class AbstractOpenFlowSwitch implements OpenFlowSwitch {
private
final
RoleManager
roleMan
=
new
RoleManager
(
this
);
protected
AbstractOpenFlowSwitch
(
long
dpid
)
{
this
.
dpid
=
new
Dpid
(
dpid
);
protected
RoleState
role
;
protected
OFFeaturesReply
features
;
protected
AbstractOpenFlowSwitch
(
Dpid
dp
)
{
this
.
dpid
=
dp
;
}
//************************
...
...
@@ -80,14 +91,16 @@ public abstract class AbstractOpenFlowSwitch implements OpenFlowSwitch {
*
* @param m the message to be written
*/
public
abstract
void
write
(
OFMessage
m
);
public
abstract
void
sendMsg
(
OFMessage
m
);
/**
* Writes to the OFMessage list to the output stream.
*
* @param msgs the messages to be written
*/
public
abstract
void
write
(
List
<
OFMessage
>
msgs
);
public
void
write
(
List
<
OFMessage
>
msgs
)
{
this
.
channel
.
write
(
msgs
);
}
/**
...
...
@@ -151,7 +164,9 @@ public abstract class AbstractOpenFlowSwitch implements OpenFlowSwitch {
this
.
tableFull
=
full
;
}
public
abstract
void
setFeaturesReply
(
OFFeaturesReply
featuresReply
);
public
void
setFeaturesReply
(
OFFeaturesReply
featuresReply
)
{
this
.
features
=
featuresReply
;
}
/**
* Let peoeple know if you support Nicira style role requests.
...
...
@@ -172,7 +187,9 @@ public abstract class AbstractOpenFlowSwitch implements OpenFlowSwitch {
this
.
agent
.
processMessage
(
m
);
}
public
abstract
RoleState
getRole
();
public
RoleState
getRole
()
{
return
role
;
};
final
boolean
addConnectedSwitch
()
{
return
this
.
agent
.
addConnectedSwitch
(
this
.
getId
(),
this
);
...
...
@@ -214,7 +231,9 @@ public abstract class AbstractOpenFlowSwitch implements OpenFlowSwitch {
public
void
setRole
(
RoleState
role
)
{
try
{
this
.
roleMan
.
sendRoleRequest
(
role
,
RoleRecvStatus
.
MATCHED_SET_ROLE
);
if
(
this
.
roleMan
.
sendRoleRequest
(
role
,
RoleRecvStatus
.
MATCHED_SET_ROLE
))
{
this
.
role
=
role
;
}
}
catch
(
IOException
e
)
{
log
.
error
(
"Unable to write to switch {}."
,
this
.
dpid
);
}
...
...
@@ -236,20 +255,20 @@ public abstract class AbstractOpenFlowSwitch implements OpenFlowSwitch {
}
void
handleNiciraRole
(
OFMessage
m
)
throws
SwitchStateException
{
RoleState
r
ole
=
this
.
roleMan
.
extractNiciraRoleReply
((
OFExperimenter
)
m
);
if
(
role
==
null
)
{
RoleState
r
=
this
.
roleMan
.
extractNiciraRoleReply
((
OFExperimenter
)
m
);
if
(
r
==
null
)
{
// The message wasn't really a Nicira role reply. We just
// dispatch it to the OFMessage listeners in this case.
this
.
handleMessage
(
m
);
}
RoleRecvStatus
rrs
=
this
.
roleMan
.
deliverRoleReply
(
new
RoleReplyInfo
(
role
,
null
,
m
.
getXid
()));
new
RoleReplyInfo
(
r
,
null
,
m
.
getXid
()));
if
(
rrs
==
RoleRecvStatus
.
MATCHED_SET_ROLE
)
{
if
(
role
==
RoleState
.
MASTER
)
{
if
(
r
==
RoleState
.
MASTER
)
{
this
.
transitionToMasterSwitch
();
}
else
if
(
role
==
RoleState
.
EQUAL
||
role
==
RoleState
.
SLAVE
)
{
}
else
if
(
r
==
RoleState
.
EQUAL
||
r
==
RoleState
.
SLAVE
)
{
this
.
transitionToEqualSwitch
();
}
}
...
...
@@ -274,6 +293,16 @@ public abstract class AbstractOpenFlowSwitch implements OpenFlowSwitch {
this
.
agent
=
ag
;
}
public
void
setSwitchDescription
(
OFDescStatsReply
desc
)
{
// TODO Auto-generated method stub
}
protected
int
getNextTransactionId
()
{
return
this
.
xidCounter
.
getAndIncrement
();
}
protected
List
<
OFPortDesc
>
getPorts
()
{
return
Collections
.
unmodifiableList
(
ports
.
getEntries
());
}
}
...
...
of/ctl/src/main/java/org/onlab/onos/of/controller/impl/internal/Controller.java
View file @
8f458bc
...
...
@@ -29,9 +29,11 @@ import org.jboss.netty.channel.ChannelPipelineFactory;
import
org.jboss.netty.channel.group.ChannelGroup
;
import
org.jboss.netty.channel.group.DefaultChannelGroup
;
import
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory
;
import
org.onlab.onos.of.controller.Dpid
;
import
org.onlab.onos.of.controller.impl.annotations.LogMessageDoc
;
import
org.onlab.onos.of.controller.impl.annotations.LogMessageDocs
;
import
org.onlab.onos.of.controller.impl.internal.OpenFlowControllerImpl.OpenFlowSwitchAgent
;
import
org.onlab.onos.of.drivers.DriverManager
;
import
org.projectfloodlight.openflow.protocol.OFDescStatsReply
;
import
org.projectfloodlight.openflow.protocol.OFFactories
;
import
org.projectfloodlight.openflow.protocol.OFFactory
;
...
...
@@ -83,11 +85,6 @@ public class Controller {
// Getters/Setters
// ***************
public
synchronized
void
setIOFSwitchManager
(
IOFSwitchManager
swManager
)
{
this
.
switchManager
=
swManager
;
}
public
OFFactory
getOFMessageFactory10
()
{
return
FACTORY10
;
}
...
...
@@ -201,18 +198,6 @@ public class Controller {
}
/**
* Startup all of the controller's components.
*/
@LogMessageDoc
(
message
=
"Waiting for storage source"
,
explanation
=
"The system database is not yet ready"
,
recommendation
=
"If this message persists, this indicates "
+
"that the system database has failed to start. "
+
LogMessageDoc
.
CHECK_CONTROLLER
)
public
synchronized
void
startupComponents
()
{
//TODO do something maybe
}
// **************
// Utility methods
// **************
...
...
@@ -236,9 +221,10 @@ public class Controller {
* @param desc
* @return switch instance
*/
protected
AbstractOpenFlowSwitch
getOFSwitchInstance
(
OFDescStatsReply
desc
,
OFVersion
ofv
)
{
AbstractOpenFlowSwitch
sw
=
switchManager
.
getSwitchImpl
(
desc
.
getMfrDesc
(),
desc
.
getHwDesc
(),
desc
.
getSwDesc
(),
ofv
);
protected
AbstractOpenFlowSwitch
getOFSwitchInstance
(
long
dpid
,
OFDescStatsReply
desc
,
OFVersion
ofv
)
{
AbstractOpenFlowSwitch
sw
=
DriverManager
.
getOFSwitchImpl
(
new
Dpid
(
dpid
),
desc
,
ofv
);
sw
.
setAgent
(
agent
);
return
sw
;
}
...
...
@@ -247,7 +233,6 @@ public class Controller {
log
.
info
(
"Initialising OpenFlow Lib and IO"
);
this
.
agent
=
ag
;
this
.
init
(
new
HashMap
<
String
,
String
>());
this
.
startupComponents
();
this
.
run
();
}
...
...
of/ctl/src/main/java/org/onlab/onos/of/controller/impl/internal/OFChannelHandler.java
View file @
8f458bc
...
...
@@ -65,7 +65,6 @@ import org.slf4j.LoggerFactory;
*/
class
OFChannelHandler
extends
IdleStateAwareChannelHandler
{
private
static
final
Logger
log
=
LoggerFactory
.
getLogger
(
OFChannelHandler
.
class
);
private
static
final
long
DEFAULT_ROLE_TIMEOUT_MS
=
2
*
1000
;
// 10 sec
private
final
Controller
controller
;
private
AbstractOpenFlowSwitch
sw
;
private
long
thisdpid
;
// channelHandler cached value of connected switch id
...
...
@@ -230,12 +229,6 @@ class OFChannelHandler extends IdleStateAwareChannelHandler {
h
.
thisdpid
=
m
.
getDatapathId
().
getLong
();
log
.
info
(
"Received features reply for switch at {} with dpid {}"
,
h
.
getSwitchInfoString
(),
h
.
thisdpid
);
//update the controller about this connected switch
boolean
success
=
h
.
sw
.
addConnectedSwitch
();
if
(!
success
)
{
disconnectDuplicate
(
h
);
return
;
}
h
.
featuresReply
=
m
;
//temp store
if
(
h
.
ofVersion
==
OFVersion
.
OF_10
)
{
...
...
@@ -419,7 +412,12 @@ class OFChannelHandler extends IdleStateAwareChannelHandler {
h
.
channel
.
getRemoteAddress
());
OFDescStatsReply
drep
=
(
OFDescStatsReply
)
m
;
// Here is where we differentiate between different kinds of switches
h
.
sw
=
h
.
controller
.
getOFSwitchInstance
(
drep
,
h
.
ofVersion
);
h
.
sw
=
h
.
controller
.
getOFSwitchInstance
(
h
.
thisdpid
,
drep
,
h
.
ofVersion
);
boolean
success
=
h
.
sw
.
addConnectedSwitch
();
if
(!
success
)
{
disconnectDuplicate
(
h
);
return
;
}
// set switch information
h
.
sw
.
setOFVersion
(
h
.
ofVersion
);
h
.
sw
.
setFeaturesReply
(
h
.
featuresReply
);
...
...
@@ -433,7 +431,9 @@ class OFChannelHandler extends IdleStateAwareChannelHandler {
//Put switch in EQUAL mode until we hear back from the global registry
log
.
debug
(
"Setting new switch {} to EQUAL and sending Role request"
,
h
.
sw
.
getStringId
());
h
.
setSwitchRole
(
RoleState
.
EQUAL
);
h
.
sw
.
addActivatedEqualSwitch
();
//h.setSwitchRole(RoleState.EQUAL);
h
.
setSwitchRole
(
RoleState
.
MASTER
);
h
.
sw
.
startDriverHandshake
();
h
.
setState
(
WAIT_SWITCH_DRIVER_SUB_HANDSHAKE
);
...
...
of/ctl/src/main/java/org/onlab/onos/of/controller/impl/internal/OpenFlowControllerImpl.java
View file @
8f458bc
...
...
@@ -24,12 +24,19 @@ import org.slf4j.LoggerFactory;
@Service
public
class
OpenFlowControllerImpl
implements
OpenFlowController
{
protected
ConcurrentHashMap
<
Long
,
OpenFlowSwitch
>
connectedSwitches
;
protected
ConcurrentHashMap
<
Long
,
OpenFlowSwitch
>
activeMasterSwitches
;
protected
ConcurrentHashMap
<
Long
,
OpenFlowSwitch
>
activeEqualSwitches
;
private
static
final
Logger
log
=
LoggerFactory
.
getLogger
(
OpenFlowControllerImpl
.
class
);
protected
ConcurrentHashMap
<
Long
,
OpenFlowSwitch
>
connectedSwitches
=
new
ConcurrentHashMap
<
Long
,
OpenFlowSwitch
>();
protected
ConcurrentHashMap
<
Long
,
OpenFlowSwitch
>
activeMasterSwitches
=
new
ConcurrentHashMap
<
Long
,
OpenFlowSwitch
>();
protected
ConcurrentHashMap
<
Long
,
OpenFlowSwitch
>
activeEqualSwitches
=
new
ConcurrentHashMap
<
Long
,
OpenFlowSwitch
>();
protected
OpenFlowSwitchAgent
agent
=
new
OpenFlowSwitchAgent
();
protected
ArrayList
<
OpenFlowSwitchListener
>
ofEventListener
;
protected
ArrayList
<
OpenFlowSwitchListener
>
ofEventListener
=
new
ArrayList
<
OpenFlowSwitchListener
>();
private
final
Controller
ctrl
=
new
Controller
();
...
...
@@ -98,29 +105,17 @@ public class OpenFlowControllerImpl implements OpenFlowController {
@Override
public
void
write
(
Dpid
dpid
,
OFMessage
msg
)
{
this
.
getSwitch
(
dpid
).
write
(
msg
);
this
.
getSwitch
(
dpid
).
sendMsg
(
msg
);
}
@Override
public
void
processPacket
(
OFMessage
msg
)
{
log
.
info
(
"Got message {}"
,
msg
);
}
@Override
public
void
setRole
(
Dpid
dpid
,
RoleState
role
)
{
switch
(
role
)
{
case
MASTER:
agent
.
transitionToMasterSwitch
(
dpid
.
value
());
break
;
case
EQUAL:
agent
.
transitionToEqualSwitch
(
dpid
.
value
());
break
;
case
SLAVE:
//agent.transitionToSlaveSwitch(dpid.value());
break
;
default
:
//WTF role is this?
}
((
AbstractOpenFlowSwitch
)
getSwitch
(
dpid
)).
setRole
(
role
);
}
public
class
OpenFlowSwitchAgent
{
...
...
@@ -189,6 +184,7 @@ public class OpenFlowControllerImpl implements OpenFlowController {
return
false
;
}
activeEqualSwitches
.
put
(
dpid
,
sw
);
log
.
info
(
"Added Activated EQUAL Switch {}"
,
dpid
);
return
true
;
}
finally
{
switchLock
.
unlock
();
...
...
@@ -203,6 +199,9 @@ public class OpenFlowControllerImpl implements OpenFlowController {
protected
void
transitionToMasterSwitch
(
long
dpid
)
{
switchLock
.
lock
();
try
{
if
(
activeMasterSwitches
.
containsKey
(
dpid
))
{
return
;
}
OpenFlowSwitch
sw
=
activeEqualSwitches
.
remove
(
dpid
);
if
(
sw
==
null
)
{
log
.
error
(
"Transition to master called on sw {}, but switch "
...
...
@@ -224,6 +223,9 @@ public class OpenFlowControllerImpl implements OpenFlowController {
protected
void
transitionToEqualSwitch
(
long
dpid
)
{
switchLock
.
lock
();
try
{
if
(
activeEqualSwitches
.
containsKey
(
dpid
))
{
return
;
}
OpenFlowSwitch
sw
=
activeMasterSwitches
.
remove
(
dpid
);
if
(
sw
==
null
)
{
log
.
error
(
"Transition to equal called on sw {}, but switch "
...
...
of/ctl/src/main/java/org/onlab/onos/of/controller/impl/internal/RoleManager.java
View file @
8f458bc
...
...
@@ -2,7 +2,6 @@ package org.onlab.onos.of.controller.impl.internal;
import
java.io.IOException
;
import
java.util.Collections
;
import
java.util.concurrent.atomic.AtomicInteger
;
import
org.onlab.onos.of.controller.RoleState
;
import
org.projectfloodlight.openflow.protocol.OFControllerRole
;
...
...
@@ -50,7 +49,6 @@ class RoleManager {
// the expectation set by the caller for the returned role
private
RoleRecvStatus
expectation
;
private
AtomicInteger
xidCounter
;
private
AbstractOpenFlowSwitch
sw
;
...
...
@@ -58,7 +56,6 @@ class RoleManager {
this
.
requestPending
=
false
;
this
.
pendingXid
=
-
1
;
this
.
pendingRole
=
null
;
this
.
xidCounter
=
new
AtomicInteger
(
0
);
this
.
expectation
=
RoleRecvStatus
.
MATCHED_CURRENT_ROLE
;
this
.
sw
=
sw
;
}
...
...
@@ -85,7 +82,7 @@ class RoleManager {
roleToSend
=
OFNiciraControllerRole
.
ROLE_SLAVE
;
log
.
warn
(
"Sending Nx Role.SLAVE to switch {}."
,
sw
);
}
int
xid
=
xidCounter
.
getAndIncrement
();
int
xid
=
sw
.
getNextTransactionId
();
OFExperimenter
roleRequest
=
OFFactories
.
getFactory
(
OFVersion
.
OF_10
)
.
buildNiciraControllerRoleRequest
()
.
setXid
(
xid
)
...
...
@@ -113,7 +110,7 @@ class RoleManager {
+
" Should only be used for queries."
,
sw
);
}
int
xid
=
xidCounter
.
getAndIncrement
();
int
xid
=
sw
.
getNextTransactionId
();
OFRoleRequest
rrm
=
OFFactories
.
getFactory
(
OFVersion
.
OF_13
)
.
buildRoleRequest
()
.
setRole
(
roleToSend
)
...
...
@@ -121,7 +118,7 @@ class RoleManager {
//FIXME fix below when we actually use generation ids
.
setGenerationId
(
U64
.
ZERO
)
.
build
();
sw
.
write
(
rrm
);
sw
.
sendMsg
(
rrm
);
return
xid
;
}
...
...
of/ctl/src/main/java/org/onlab/onos/of/drivers/DriverManager.java
0 → 100644
View file @
8f458bc
package
org
.
onlab
.
onos
.
of
.
drivers
;
import
org.onlab.onos.of.controller.Dpid
;
import
org.onlab.onos.of.controller.RoleState
;
import
org.onlab.onos.of.controller.impl.internal.AbstractOpenFlowSwitch
;
import
org.projectfloodlight.openflow.protocol.OFDescStatsReply
;
import
org.projectfloodlight.openflow.protocol.OFFeaturesReply
;
import
org.projectfloodlight.openflow.protocol.OFMessage
;
import
org.projectfloodlight.openflow.protocol.OFVersion
;
import
org.slf4j.Logger
;
import
org.slf4j.LoggerFactory
;
/**
* A simple implementation of a driver manager that differentiates between
* connected switches using the OF Description Statistics Reply message.
*/
public
final
class
DriverManager
{
private
static
final
Logger
log
=
LoggerFactory
.
getLogger
(
DriverManager
.
class
);
// Whether to use an OF 1.3 configured TTP, or to use an OF 1.0-style
// single table with packet-ins.
private
static
boolean
cpqdUsePipeline13
=
false
;
/**
* Return an IOFSwitch object based on switch's manufacturer description
* from OFDescStatsReply.
*
* @param desc DescriptionStatistics reply from the switch
* @return A IOFSwitch instance if the driver found an implementation for
* the given description. Otherwise it returns OFSwitchImplBase
*/
public
static
AbstractOpenFlowSwitch
getOFSwitchImpl
(
Dpid
dpid
,
OFDescStatsReply
desc
,
OFVersion
ofv
)
{
String
vendor
=
desc
.
getMfrDesc
();
String
hw
=
desc
.
getHwDesc
();
if
(
vendor
.
startsWith
(
"Stanford University, Ericsson Research and CPqD Research"
)
&&
hw
.
startsWith
(
"OpenFlow 1.3 Reference Userspace Switch"
))
{
return
new
OFSwitchImplCPqD13
(
dpid
,
desc
,
cpqdUsePipeline13
);
}
if
(
vendor
.
startsWith
(
"Nicira"
)
&&
hw
.
startsWith
(
"Open vSwitch"
))
{
if
(
ofv
==
OFVersion
.
OF_10
)
{
return
new
OFSwitchImplOVS10
(
dpid
,
desc
);
}
else
if
(
ofv
==
OFVersion
.
OF_13
)
{
return
new
OFSwitchImplOVS13
(
dpid
,
desc
);
}
}
log
.
warn
(
"DriverManager could not identify switch desc: {}. "
+
"Assigning OFSwitchImplBase"
,
desc
);
AbstractOpenFlowSwitch
base
=
new
AbstractOpenFlowSwitch
(
dpid
)
{
@Override
public
void
sendMsg
(
OFMessage
m
)
{
channel
.
write
(
m
);
}
@Override
public
Boolean
supportNxRole
()
{
return
false
;
}
@Override
public
void
startDriverHandshake
()
{}
@Override
public
void
setFeaturesReply
(
OFFeaturesReply
featuresReply
)
{
this
.
features
=
featuresReply
;
}
@Override
public
void
processDriverHandshakeMessage
(
OFMessage
m
)
{}
@Override
public
boolean
isDriverHandshakeComplete
()
{
return
true
;
}
@Override
public
RoleState
getRole
()
{
return
role
;
}
};
base
.
setSwitchDescription
(
desc
);
return
base
;
}
/**
* Private constructor to avoid instantiation.
*/
private
DriverManager
()
{
}
/**
* Sets the configuration parameter which determines how the CPqD switch
* is set up. If usePipeline13 is true, a 1.3 pipeline will be set up on
* the switch. Otherwise, the switch will be set up in a 1.0 style with
* a single table where missed packets are sent to the controller.
*
* @param usePipeline13 whether to use a 1.3 pipeline or not
*/
public
static
void
setConfigForCpqd
(
boolean
usePipeline13
)
{
cpqdUsePipeline13
=
usePipeline13
;
}
}
of/ctl/src/main/java/org/onlab/onos/of/drivers/OFSwitchImplCPqD13.java
0 → 100644
View file @
8f458bc
This diff is collapsed. Click to expand it.
of/ctl/src/main/java/org/onlab/onos/of/drivers/OFSwitchImplOVS10.java
0 → 100644
View file @
8f458bc
package
org
.
onlab
.
onos
.
of
.
drivers
;
import
org.onlab.onos.of.controller.Dpid
;
import
org.onlab.onos.of.controller.impl.internal.AbstractOpenFlowSwitch
;
import
org.projectfloodlight.openflow.protocol.OFDescStatsReply
;
import
org.projectfloodlight.openflow.protocol.OFMessage
;
/**
* OFDescriptionStatistics Vendor (Manufacturer Desc.): Nicira, Inc. Make
* (Hardware Desc.) : Open vSwitch Model (Datapath Desc.) : None Software :
* 1.11.90 (or whatever version + build) Serial : None
*/
public
class
OFSwitchImplOVS10
extends
AbstractOpenFlowSwitch
{
public
OFSwitchImplOVS10
(
Dpid
dpid
,
OFDescStatsReply
desc
)
{
super
(
dpid
);
setSwitchDescription
(
desc
);
}
/* (non-Javadoc)
* @see java.lang.Object#toString()
*/
@Override
public
String
toString
()
{
return
"OFSwitchImplOVS10 ["
+
((
channel
!=
null
)
?
channel
.
getRemoteAddress
()
:
"?"
)
+
" DPID["
+
((
getStringId
()
!=
null
)
?
getStringId
()
:
"?"
)
+
"]]"
;
}
@Override
public
void
sendMsg
(
OFMessage
m
)
{
channel
.
write
(
m
);
}
@Override
public
Boolean
supportNxRole
()
{
return
true
;
}
@Override
public
void
startDriverHandshake
()
{}
@Override
public
boolean
isDriverHandshakeComplete
()
{
return
true
;
}
@Override
public
void
processDriverHandshakeMessage
(
OFMessage
m
)
{}
}
of/ctl/src/main/java/org/onlab/onos/of/drivers/OFSwitchImplOVS13.java
0 → 100644
View file @
8f458bc
package
org
.
onlab
.
onos
.
of
.
drivers
;
import
java.util.concurrent.atomic.AtomicBoolean
;
import
org.onlab.onos.of.controller.Dpid
;
import
org.onlab.onos.of.controller.impl.internal.AbstractOpenFlowSwitch
;
import
org.onlab.onos.of.controller.impl.internal.SwitchDriverSubHandshakeAlreadyStarted
;
import
org.onlab.onos.of.controller.impl.internal.SwitchDriverSubHandshakeCompleted
;
import
org.onlab.onos.of.controller.impl.internal.SwitchDriverSubHandshakeNotStarted
;
import
org.projectfloodlight.openflow.protocol.OFBarrierRequest
;
import
org.projectfloodlight.openflow.protocol.OFDescStatsReply
;
import
org.projectfloodlight.openflow.protocol.OFErrorMsg
;
import
org.projectfloodlight.openflow.protocol.OFFactory
;
import
org.projectfloodlight.openflow.protocol.OFMessage
;
import
org.slf4j.Logger
;
import
org.slf4j.LoggerFactory
;
/**
* OFDescriptionStatistics Vendor (Manufacturer Desc.): Nicira, Inc. Make
* (Hardware Desc.) : Open vSwitch Model (Datapath Desc.) : None Software :
* 2.1.0 (or whatever version + build) Serial : None
*/
public
class
OFSwitchImplOVS13
extends
AbstractOpenFlowSwitch
{
private
static
Logger
log
=
LoggerFactory
.
getLogger
(
OFSwitchImplOVS13
.
class
);
private
AtomicBoolean
driverHandshakeComplete
;
private
OFFactory
factory
;
private
long
barrierXidToWaitFor
=
-
1
;
public
OFSwitchImplOVS13
(
Dpid
dpid
,
OFDescStatsReply
desc
)
{
super
(
dpid
);
driverHandshakeComplete
=
new
AtomicBoolean
(
false
);
setSwitchDescription
(
desc
);
}
@Override
public
String
toString
()
{
return
"OFSwitchImplOVS13 ["
+
((
channel
!=
null
)
?
channel
.
getRemoteAddress
()
:
"?"
)
+
" DPID["
+
((
getStringId
()
!=
null
)
?
getStringId
()
:
"?"
)
+
"]]"
;
}
@Override
public
void
startDriverHandshake
()
{
log
.
debug
(
"Starting driver handshake for sw {}"
,
getStringId
());
if
(
startDriverHandshakeCalled
)
{
throw
new
SwitchDriverSubHandshakeAlreadyStarted
();
}
startDriverHandshakeCalled
=
true
;
factory
=
factory
();
configureSwitch
();
}
@Override
public
boolean
isDriverHandshakeComplete
()
{
if
(!
startDriverHandshakeCalled
)
{
throw
new
SwitchDriverSubHandshakeNotStarted
();
}
return
driverHandshakeComplete
.
get
();
}
@Override
public
void
processDriverHandshakeMessage
(
OFMessage
m
)
{
if
(!
startDriverHandshakeCalled
)
{
throw
new
SwitchDriverSubHandshakeNotStarted
();
}
if
(
driverHandshakeComplete
.
get
())
{
throw
new
SwitchDriverSubHandshakeCompleted
(
m
);
}
switch
(
m
.
getType
())
{
case
BARRIER_REPLY:
if
(
m
.
getXid
()
==
barrierXidToWaitFor
)
{
driverHandshakeComplete
.
set
(
true
);
}
break
;
case
ERROR:
log
.
error
(
"Switch {} Error {}"
,
getStringId
(),
(
OFErrorMsg
)
m
);
break
;
case
FEATURES_REPLY:
break
;
case
FLOW_REMOVED:
break
;
case
GET_ASYNC_REPLY:
// OFAsyncGetReply asrep = (OFAsyncGetReply)m;
// decodeAsyncGetReply(asrep);
break
;
case
PACKET_IN:
break
;
case
PORT_STATUS:
break
;
case
QUEUE_GET_CONFIG_REPLY:
break
;
case
ROLE_REPLY:
break
;
case
STATS_REPLY:
// processStatsReply((OFStatsReply) m);
break
;
default
:
log
.
debug
(
"Received message {} during switch-driver subhandshake "
+
"from switch {} ... Ignoring message"
,
m
,
getStringId
());
}
}
private
void
configureSwitch
()
{
sendBarrier
(
true
);
}
private
void
sendBarrier
(
boolean
finalBarrier
)
{
int
xid
=
getNextTransactionId
();
if
(
finalBarrier
)
{
barrierXidToWaitFor
=
xid
;
}
OFBarrierRequest
br
=
factory
.
buildBarrierRequest
()
.
setXid
(
xid
)
.
build
();
sendMsg
(
br
);
}
@Override
public
void
sendMsg
(
OFMessage
m
)
{
channel
.
write
(
m
);
}
@Override
public
Boolean
supportNxRole
()
{
return
false
;
}
}
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