- Improve random number generation during early Sonic initialization by providing SW updates to Linux entropy value.
- Improve handling of platform In-Band management port
This commit provides the following updates to the Nokia ixs7215 platform
1. The Marvell Armada-38x SOC requires SW assistance to improve the system
entropy value available early on in the Sonic boot sequence.
2. The Nokia ixs7215 platform does not have a dedicated Out-Of-Band (OOB) mgmt
port and thus requires additional logic to optionally support configuring
front panel port 48 as an In-Band mgmt port. This commit provides additional
logic to manage and maintain the operation of this In-Band mgmt port.
fix platform driver breakage due to python3 upgrade and fix load minigraph errors with config load_minigraph -y
**- How I did it**
added python3-smbus to the pmon docker template since the previous was python2 specific
fixed additional "ord" python2 specific code
fixed the jinja templates used by qos reload - the template logic required data to be parsed
**- How to verify it**
run "show platform XXX" commands and verify output
run "sudo config load_minigraph -y" and verify configuration
run "show interfaces XXX" and verify output
Co-authored-by: Carl Keene <keene@nokia.com>
Centec syncd have beend upgraded to buster, docker-syncd-centec-rpc do not need generate stretch based docker.
Co-authored-by: Xianghong Gu <xgu@centecnetworks.com>
In rare case can see that xcvrd failed due to "UnboundLocalError: local variable 'label_port' referenced before assignment"
Init "label_port" as None at the beginning of the function, to avoid the case that "label_port" not assigned.
Fix#119
when parallel build is enable, multiple dpkg-buildpackage
instances are running at the same time. /var/lib/dpkg is shared
by all instances and the /var/lib/dpkg/updates could be corrupted
and cause the build failure.
the fix is to use overlay fs to mount separate /var/lib/dpkg
for each dpkg-buildpackage instance so that they are not affecting
each other.
Signed-off-by: Guohan Lu <lguohan@gmail.com>
* Enable telemetry for ARM64 by default
* [Centec]Upgrade Centec syncd docker to buster; libjemalloc2 have been installed in docker-base-buster, remove libjemalloc1 from docker-syncd-centec's Dockerfile.j2
Co-authored-by: Gu Xianghong <xgu@centecnetworks.com>
- Make PDDF code compliant with both Python 2 and Python 3
- Align code with PEP8 standards using autopep8
- Build and install both Python 2 and Python 3 PDDF packages
Starting from build (master) 176 the warm reboot on BRCM Platform started to experience syncd crash. Upon further debug by Ying it was determined that the crash was related to the following new change:
[Dynamic buffer calc] Support dynamic buffer calculation (#1338)
Ying also debugged further and found The crash was caused by buffer pool profile setting operation SAI_BUFFER_PROFILE_ATTR_SHARED_DYNAMIC_TH
A case has filed with BRCM while a potential fix was tried by Ying that seems to have addressed this issue and we are making this change available in master branch so that it will allow further feature validation/testing especially in the warm reboot area.
Once an official fix is provided by BRCM, we will then remove this in house fix and apply the official fix.
- How to verify it
Just perform warm reboot with any master code 175 or above you should see this issue or issue the following cmd will also cause the crash: "mmuconfig -p egress_lossy_profile -a 0"
- Dynamically change EEPROM driver based on media type.
- Otherwise, EEPROM INFO and DOM INFO might not be fetched properly and will result in erroneous output.
combine multiple same operation into one operation to reduce
the build steps. this is to avoid max depth exceeded issue
in the build.
Signed-off-by: Guohan Lu <lguohan@gmail.com>
Add a systemd dependency to make platform-modules service as a prerequisite for determine-reboot-cause service to ensure platform initialization is complete before determine-reboot-cause.service executes.
the control file version is 4.2.1.5-7
sonic$ sudo dpkg -i target/debs/buster/libsaibcm-dev_4.2.1.5-8_amd64.deb
(Reading database ... 175880 files and directories currently installed.)
Preparing to unpack .../libsaibcm-dev_4.2.1.5-8_amd64.deb ...
Unpacking libsaibcm-dev (4.2.1.5-7) over (4.2.1.5-7) ...
Setting up libsaibcm-dev (4.2.1.5-7) ...
lgh@491d842369cf:/sonic$ sudo dpkg -i target/debs/buster/libsaibcm_4.2.1.5-8_amd64.deb
(Reading database ... 175880 files and directories currently installed.)
Preparing to unpack .../libsaibcm_4.2.1.5-8_amd64.deb ...
Unpacking libsaibcm (4.2.1.5-7) over (4.2.1.5-7) ...
Setting up libsaibcm (4.2.1.5-7) ...
Processing triggers for libc-bin (2.28-10) ...
Signed-off-by: Guohan Lu <lguohan@gmail.com>
Accton util applies lsmod to check if drivers are installed.
But lsmod may return error on startup and skip module installation.
Signed-off-by: Brandon Chuang <brandon_chuang@edge-core.com>
Features:
Spectrum-3 | Systems | Added GA-level support for SN4700 A0 system
All | Shared headroom | Added GA-level support for Shared headroom between PGs
Bugs fixes:
All | Counters | Sent traffic in certain size is wrongly increase to a smaller size counter, because port extended counter has a counter for sent traffic per packet-size range
All | Shared buffer | Configuring shared buffer on the fly may, on occasion, cause the chip to get stuck
Spectrum-2 | Modules | On occasion, link down is experienced with INPHI COLORZ PAM4 100G optic cables on SN3700 systems
- Why I did it
Make EEPROM platform APIs Python3 compliant in Nokia platform.
- How I did it
Handle bytearray type returned by read_eeprom and read_eeprom_bytes methods.
- How to verify it
Boot Nokia ixs7215 and verify PMON docker running and show platform syseeprom
Co-authored-by: Carl Keene <keene@nokia.com>
Introduce tunnel manager daemon. Start the process as part of swss container
Submodule update for swss:
9ed3026 - 2020-12-24 : [NAT] ACL Rule with DO_NOT_NAT action is getting failed. (#1502) [Akhilesh Samineni]
c39a4b1 - 2020-12-23 : Mux/IPTunnel orchagent changes (#1497) [Prince Sunny]
bc8df0e - 2020-12-23 : Add support for headroom pool watermark (#1567) [Neetha John]
**- Why I did it**
As part of migrating SONiC codebase from Python 2 to Python 3
**- How I did it**
- No longer install Python 2 in docker-base-buster or docker-config-engine-buster.
- Install Python 2 and pip2 in the following containers until we can completely eliminate it there:
- docker-platform-monitor
- docker-sonic-mgmt-framework
- docker-sonic-vs
- Pin pip2 version <21 where it is still temporarily needed, as pip version 21 will drop support for Python 2
- Also preform some other cleanup, ensuring that pip3, setuptools and wheel packages are installed in docker-base-buster, and then removing any attempts to re-install them in derived containers
* [Mellanox] Update SAI to 1.18.0
* [Mellanox] Update SDK to 4.4.2112
* Updated Mellanox SAI to 1.18.0.2
* Updated bcmsai debians to use SAI 1.7.1
* Updated Mellanox to use SAI 1.7.1
* Updated submodule sonic-sairedis using SAI 1.7.1
Co-authored-by: Vineet Mittal <vmittalmittal@microsoft.com>
Co-authored-by: Nazarii Hnydyn <nazariig@nvidia.com>
bug fix: #5914
Validated for tx_disable function of SFP+ on AS7312-54X, AS5812-54X, AS5712-54x, and AS5812-54x.
Signed-off-by: roy_lee <roy_lee@edge-core.com>
- Why I did it
To upgrade brcm syncd to buster
- How I did it
Updated BCM SAI using kernel version 4.19.0-12 and debian 10 to support buster.
Updated syncd docker from stretch to buster in sonic-buildimage
- How to verify it
Ensured docker is running synd buster.
After upgrade, ensured all BGP peers and ip interfaces are up.
Ping to BGP neighbors is working fine.
Install the necessary python3 dependent packages to convert restore_neighbor.py
to support python3 as python2 is EOL. See: Azure/sonic-swss#1542
Signed-off-by: Zhenggen Xu <zxu@linkedin.com>
In marvell_et644m platform scripts, I have added a check to confirm the file availability before accessing it.
Signed-off-by: Sabareesh Kumar Anandan <sanandan@marvell.com>
**- Why I did it**
To support dynamic buffer calculation.
This PR also depends on the following PRs for sub modules
- [sonic-swss: [buffermgr/bufferorch] Support dynamic buffer calculation #1338](https://github.com/Azure/sonic-swss/pull/1338)
- [sonic-swss-common: Dynamic buffer calculation #361](https://github.com/Azure/sonic-swss-common/pull/361)
- [sonic-utilities: Support dynamic buffer calculation #973](https://github.com/Azure/sonic-utilities/pull/973)
**- How I did it**
1. Introduce field `buffer_model` in `DEVICE_METADATA|localhost` to represent which buffer model is running in the system currently:
- `dynamic` for the dynamic buffer calculation model
- `traditional` for the traditional model in which the `pg_profile_lookup.ini` is used
2. Add the tables required for the feature:
- ASIC_TABLE in platform/\<vendor\>/asic_table.j2
- PERIPHERAL_TABLE in platform/\<vendor\>/peripheral_table.j2
- PORT_PERIPHERAL_TABLE on a per-platform basis in device/\<vendor\>/\<platform\>/port_peripheral_config.j2 for each platform with gearbox installed.
- DEFAULT_LOSSLESS_BUFFER_PARAMETER and LOSSLESS_TRAFFIC_PATTERN in files/build_templates/buffers_config.j2
- Add lossless PGs (3-4) for each port in files/build_templates/buffers_config.j2
3. Copy the newly introduced j2 files into the image and rendering them when the system starts
4. Update the CLI options for buffermgrd so that it can start with dynamic mode
5. Fetches the ASIC vendor name in orchagent:
- fetch the vendor name when creates the docker and pass it as a docker environment variable
- `buffermgrd` can use this passed-in variable
6. Clear buffer related tables from STATE_DB when swss docker starts
7. Update the src/sonic-config-engine/tests/sample_output/buffers-dell6100.json according to the buffer_config.j2
8. Remove buffer pool sizes for ingress pools and egress_lossy_pool
Update the buffer settings for dynamic buffer calculation
python2 is end of life and SONiC is going to support python3. This PR is going to support:
1. Mellanox SONiC platform API python3 support
2. Install both python2 and python3 verson of Mellanox SONiC platform API or pmon and host side
- Enhance eeprom parsing robustness on corrupted fields
- Add chassis provisioning service
- Disable CPU sleep state on some systems
- Complete refactor for FanSlots
- Fix module unload while still in use
Barefoot platform vendors' sonic_platform packages import the Python 'thrift' library. Previously, our custom-built package was being installed in the PMon container and host OS. However, we are only building a Python 2 version of that package, which was only intended for use with saithrift.
Fixes#6077
