Rationale: appkryo returns immutable lists serializable
which do not support removeIf and addAll methods
Change-Id: I25f7f818677d78cad65122f476702f9e194fd620
The rationale for this change is: unhandled exceptions
prevent Runnable to be scheduled in future.
We need to protect the body of runnable.
Related to [CORD-2532] and [CORD-2533].
In the pipeliner we use checkers and groups listener
to get notification about groups. The error scenario:
unhandled exception in the context of a group checker
will kill the checker. We create a multicast group, which
requires firstly a l2interfacegroup. The latter has been
already created in the past. No notification from groups
and no checker -> failure. Multicast group is not created
and forwarding objective in pending (forever).
Potentially, it can fix other errors scenario.
Change-Id: I6ea0548c112002b9ce415103891dc01431bc1dc8
- Added pw support for pseudowires containing leaf and spine switches as endpoints.
- Inject empty pw config if it is not found for the first time
- Minor refactoring such as more log messages and fixing missing javadoc
Change-Id: Ib57d39cfa36fcd48c01b5781c7445a3f1ffcfbda
Changes
- Adds Policer config behavior and its implementation
- Implements id mapping
- Adds tests for OpenFlowPolicerConfig
- Adds free id api to MeterService and MeterStore
- Improves test for MeterStore
Change-Id: Ibb47375430e253131d9d9c8a60e61023ee6c8225
- OFPortDesc cache managed by AbstractOpenFlowSwitch was not always maintained properly.
reorganized data structure to maintain per OFPortDesc, last known instance
Change-Id: I1b26d7ca284e44bf9744c30374394c581653d78f
- Configurable pseudowires supporting untagged-untagged, single-single, double-double tagged traffic.
- Commands for listing, adding and removing pseudowires.
- Initial support for link failures.
- Pseudowires also configurable by network configuration.
- Tested with ofdpa_3.0.5.
Known limitations that I plan to fix soon :
- Adding pseudowires from configuration is inconvenient because we need to ammend new pws to the
existing configuration. We should create a REST API for adding/removing/listing pws and abandond the
network configuration.
- Spine fabric switches have rules matching a special mpls tag used for pw traffic for a specific leaf.
However, this rules redirect to an "indirect" group for forwarding traffic. If the resulting port there
is no mechanism as of now to handle this. We should use the MPLS ECMP Groups of ofdpa, however they are
not functional. Thus, we need to inject logic into the application to handle this case.
Change-Id: Ia85cf4514ebab627fc6ed5a19ad9f6cdc67dc24c
Matching VLAN_VID in TMAC table is mandatory on QMX switches
XGS switches support optional VLAN_VID matching so this patch is effective for both platforms
In addition,
- Take native vlan into account when assigning VLAN for untagged multicast traffic
- Fix a bug that puts wrong eth_type in TMAC table
Change-Id: I19caf2d6d69096a96b75cb528b6ed37b28d7d988
- reentrant lock was not being used correctly
- fixHashGroup in group handler was not updating global store correctly
- linkUp was not being noted in seenLinks if configuration came after switches connected
- serialization error in global objective store due to missing kryo for Sets
- damaged routepath computation was not taking pair-devs into account
- switch failures were leading to improper ecmpSpg graph updates, and missed hash-group changes
- implemented more next-objective verification as group sub-system can go out-of-sync with objective-store
Change-Id: If3cfdd715e9b69820894b49def31f75ceb748863
