Reasons makes Intent stuck in WITHDRAWING state:
1. The patch for CORD-1180 caused next objective queued in the objective
system if there is no next group for that next objective.
2. Default single table pipeline removes next group from flow objective
store when removing forwarding objective.
3. The flow objective Intent installer will remove forwarding objective
first, then remove next objective.
4. The flow objective Intent install will wait until all objective context
completed, however, according to reason 1, 2 and 3, the next objective
will be queued forever since there will be no next group in the store. So
the Intent state will stuck in WITHDRAWING until the Intent manager retry.
To fix this issue, we need to modify default single table pipeline, make it
not remove next group when removing forwarding objective.
Change-Id: Ia51a3361f19b60332ca1a276583cdfc036d93343
Next-objectives that edited groups are now queued in the FlowObjectiveManager instead of the driver.
During linkup immediately checking for previous portups that should be added to a hash group.
A final retry 30 secs later to catch all ports that should be part of the same hash group.
Change-Id: I7ef450149d685890ca47932b8e559a0c11dc5ab4
Create package "ofdpa" under pipeline package
Move helper functions and classes to OfdpaGroupHandlerUtility
Change-Id: I47e42f2c8afc9088ed684cd6a087233a82c452f6
Also changing pendingGroups to a cache that will automatically purge failed groups
Improving log messagesin several places
Change-Id: I6843a66d58e623259c7fd20ffe64d56a46d963f0
Major changes to the DhcpRelay app
Bug fix to not depend on global variables that can be overwritten
App is now vlan aware i.e. client and server can be in different vlans
Added probing of dhcpServer to get mac/vlan instead of configuring these values
Added optional gateway IP for cases where dhcpServer is "behind" external router
Added support in host monitor for trunk vlan configurations
Javadoc fix in Interface.java
Commented out unused log message in HostLocationProvider
Bug fix to make ALL group editing vlan aware.
Change-Id: Ib04ed6c1ef45055f771983db29724cfde24ac54b
* No longer pop VLAN before entering Unicast Routing and MPLS table.
* In MPLS label group, pop vlan first, push MPLS label and push back an arbitrary vlan.
The vlan will get overwritten in MPLS interface group.
* Deprecate OVS VLAN pipeline since this one will now support both scenario
* Introduce punt table
- Correctly determine whether vlan should be popped before sending to controller.
- The pop and punt will not affect deferred group since
it is done by group instead of apply action
- Prepare for upcoming trunk port support
Change-Id: I8a28821fdab28647f6871bc8ff2f006f6ac2b763
Bug fix for host-update to not remove and add the same IP addr
NPE fix in ofdpa3pipeline
Removing unused code in ofdpa2pipeline
Ability to add or revoke port filters for port-updates
Retry filters retry for a longer time
Bug fix for suppress ports to not suppress filters
Filters now sent only by master instance
Removing the MPLS BOS=0 rules for now until inconsitent hardware behavior is fixed
Change-Id: I8b4ee4af6de263531e0696af86e65f1c502f5f85
According to OFDPA spec, the VLAN table miss behavior should be
clear_action and goto ACL table
Also improve the log messages
Change-Id: I24842175cf5ca257ae1bc6e17b2fa546a88129d8
Changes:
- Re-enable the pop mpls action for PW;
- OFDPA 3.0 has some changes in the pipeline
which don't allow the VLAN pop in the PW termination;
Change-Id: I42b5a3fe4b703d9c9af083768fb6b2decd6f54d7
Changes:
- Introduces L2TunnelHandler for managing the pws;
- Supports pws initiation and pws policy for olt<->vsg communication;
- Supports teardown and update;
Change-Id: If51272c91445f618727434606edd2491f93cc4dd
Changes:
- Introduces the emulation of the MPLS-ECMP groups for CPQD;
- Adds a couple of check to avoid the creation of MPLS-ECMP for OFDPA;
- Implements the VPWS transport for OFDPA3;
- Implements the VPWS tranposrt for CPQD-OFDPA2;
Change-Id: I8181fceffa35f73f549e3df07fa353642c9d6872
Changes:
- Redesigns DefaultSingleTablePipeline;
- Changes the timeout of test to reduce the false-negatives;
Change-Id: I15fa20fd8a15908e70bc22de7913367b9ef113c7
