- Modify missing command in tutorial-bootstrap.sh
- Modify command order in ova-cleanup.sh
- Modify the way to execute ovs-cleanup.sh in vm
Change-Id: Ib010d07b31d9b06f3c4b04d34b2036c0058ca300
(cherry picked from commit f1a04004363d2c59108ad3ca9277c09ec1a2167a)
This change also includes:
- Refactoring of gNMI protocol+driver to take advantage of the recent
changes to the gRPC protocol subsystem (e.g. no more locking, start RPC
with timeouts, etc.).
- Fixed Stratum driver to work after GeneralDeviceProvider refactoring
- Updated bmv2.py to generate ChassisConfig for stratum_bmv2
- Fixed portstate command to use the same port name as in the store
Change-Id: I0dad3bc73e4b6d907b5cf6b7b9a2852943226be7
Includes also various improvements to the p4vm scripts, such as:
- Choose to build VM with Ubuntu 16.04 or 18.04 (experimental)
- Allow users to specify version of protobuf and grpc to use
- Avoid building protobuf and grpc if already installed in the system
- Install Bazel 0.22
Also:
- Remove check for invalid group member weights (now PI always returns
members with weight 1)
- Re-compiled all P4 programs and fixed missing padding in controller
packet headers
Change-Id: I0e672fcebbaba63354c749f0c774af251f3cbc6c
Also:
- update install-p4-tools.sh to build BMv2 and PI for Stratum, as
they need different configure options when used with Stratum
- improved build times (~4 minutes on cell machines)
- removed support for Ubuntu 14.0 and code related to old gnmi support
via sysrepo
Change-Id: Icf9cf936237e2815dee73bdc4370562f29616a23
Also:
- Updated Bazel version
- Removed non-working code to auto-login user and disable screen saver
- Reduce size by doing a shallow clone of ONOS
Change-Id: Ie6efc3ebd6766164e7051f28dff89046141afa7f
(cherry picked from commit 68a0a00b4f332cb1cc518dc9c76e587d70cb4492)
This patch affects both the P4 pipeline implementation and the
Java pipeconf.
P4 PIPELINE
- Less tables and smarter use of metadata to reduce inter-tables
dependencies and favor parallel execution of tables.
- Removed unused actions / renamed existing ones to make forwarding
behavior clearer (e.g. ingress_port_vlan table)
- Remove co-existence of simple and hansed table. Hashed should be the
default one, but implementations that do not support action profiles
might compile fabric.p4 to use the simple one.
- Use @name annotations for match fields to make control plane
independent of table implementation.
- Use @hidden to avoid showing actions and table on the p4info that
cannot be controlled at runtime.
- First attempt to support double VLAN cross-connect (xconnect table).
- New design has been tested with "fabric-refactoring" branch of
fabric-p4test:
github.com/opennetworkinglab/fabric-p4test/tree/fabric-refactoring
JAVA PIPECONF
This patch brings a major refactoring that reflects the experience
gathered in the past months of working on fabric.p4 and reasoning on its
pipeconf implementation. Indeed, the FlowObjective API is
under-specified and sometimes ambiguous which makes the process of
creating and maintaining a pipeliner implementation tedious. This
refactoring brings a simplified implementation by removing unused/
unnecessary functionalities and by recognizing commonality when possible
(e.g. by means of abstract and utility classes). It also makes design
patterns more explicit and consistent. Overall, the goal is to reduce
technical debt and to make it easier to support new features as we
evolve fabric.p4
Changes include:
- Changes in pipeliner/interpreter to reflect new pipeline design.
- By default translate objective treatment to PiAction. This favors
debuggability of flow rules in ONOS.
- Support new NextObjective’s NextTreatment class.
- Remove lots of unused/unnecessary code (e.g. async callback handling
for pending objective install status in pipeliner as current
implementation was always returning success)
- Gather commonality in abstract classes and simplify implementation
for objective translator (filtering, forwarding, next)
- New implementation of ForwardingFunctionTypes (FFT) that looks at
criterion instance values along with their types (to avoid relying on
case-specific if-else conditions to recognize variants of an FFT)
- Adaptive translation of NextObjective based on presence of simple or
hashed table.
- Support DENY FilteringObjective
Also:
- Fix onos-p4-gen-constants to avoid generating conflicting
PiMatchFieldId variable names.
- Install Graphviz tools in p4vm to generate p4c graphs
- Generate p4c graphs by default when compiling fabric.p4
- Use more compact Hex string when printing PI values
Change-Id: Ife79e44054dc5bc48833f95d0551a7370150eac5
- Added steps to exercise 2 to use wireshark to capture MyTunnel packets
- Various formatting fix/improvements
- Fixed markdown link to use relative paths
- Fixed bm-cli command not to use sudo (not needed)
Change-Id: I514da99a6cfadd048294c610ba201503c0339e89
(cherry picked from commit 19ea89f8540eef0e41fdf7b4fd9a2a1950f2ade9)
To match what used in Stratum
Change-Id: Ic4b87bcad6c3da36030fa01ee4135f60c05fcd78
(cherry picked from commit 1a16f00d8ddfb47c6423e5bc70f5d362230debb7)
- Allow running up to a given step of install-p4-tools.sh
(e.g. helpful to install only PI)
- Install fabric-p4test deps (ONOS-7656)
- Fix python protobuf libraries not installed
Change-Id: I443edb08f455703ae682e485a89d793a584c30ff
If the env variable DEBUG_FLAGS is set to false, build tools without
debug features to improve throughput of BMv2 and reduce CPU/memory
footprint.
Debug features include BMv2 logging, debugger, nanomsg, etc.
With DEBUG_FLAGS=true, when running 20 BMv2 instances, it requires 4 CPU
cores 100%. With DEBUG_FLAGS=false, when running 50 BMv2 instances,
overall CPU usage is only 1%.
Change-Id: Ifdd8ea976940b440797beb0e2300a749a55907dd
Includes:
- Use new P4Runtime "v1" package names
- Removed VALID match
- New table entry priority spec (1 is min priority, not 0)
- Fixed p4c-bm2-ss to include arch flag
- Re-compiled P4 programs with more recent p4c (with updated p4info)
Change-Id: I05908f40eda0f0c755009268fd261fb8bcc9be35
Needed to support TestON-based Segment Routing tests. All instances
started with internal ID = 0 (one PI/P4Runtime server procees is
executed for each simple_switch_grpc instance, i.e, there's no need to
use different internal IDs to distinguish between switch instances).
Log/conf files and bm-* commands are now based on switch name.
Change-Id: I34d3079d6dff5933ceb4d95f04863426af24eb81
Includes fixes for:
- ONOS-7593: Support for indirect resource Index type
- ONOS-7595: Removed ID from direct resources
- P4Runtime requires unset bits to be 0 in ternary field matches
- Incorrect parsing of flow rule byte counters
- Full entity names in P4Info with top-level control block (fixed only
for basic.p4, other programs need to be re-compiled and PI IDs in
respective pipeconf changed)
Change-Id: Ia19aa949c02e363a550e692915c6d6516a2d13d7
- Build protobuf-c (libprotobuf-c-dev is not available on Ubuntu 14.04
apt repository)
- Build libboost-iostreams1.58 (The highest version of libboost-iostreams on Ubuntu 14.04
apt repository is 1.55, which will cause error when building p4c)
Change-Id: I00648e3c4890ebee0052c643e9f4b4ea10d345a9
- Better handling of BMv2 crashes in bmv2.py (with watchdog and logging)
- bm-* commands for easy access to BMv2 log, CLI, etc
Change-Id: I1c79acda641171566d8e1162442c7f377bb273fe
Among other things, build now is not based on the upstream version of
onos-setup-p4-dev, but on the local one.
Change-Id: I270a324152a9349d6a9989aa8b5a38b45e1856d9
Builds and OVA from scratch with the most updated tools in one command.
The build process is based on Vagrant.
Change-Id: I633d99092946f99e877f0c97631a4f99c5b1f37e
