#### Why I did it
- xcvrd crash was seen in latest 201811 images.
- For Dell S6100,API 2.0 uses poll mode while 1.0 was still using interrupt mode.
#### How I did it
- Modified get_transceiver_change_event in 1.0 to poll mode in all the related branches.
Backport of https://github.com/Azure/sonic-buildimage/pull/7309 to the 201911 branch
The S6000 devices, the cold reboot is abrupt and it is likely to cause issues which will cause the device to land into EFI shell. Hence the platform reboot will happen after graceful unmount of all the filesystems as in S6100.
**- Why I did it**
Converted two SP model to single pool model and modified the buffer size.
**- How I did it**
Changed buffer_default settings for all the DellEMC Z9264f HWSKU's.
**- How to verify it**
Check SP register values in NPU shell.
**- Which release branch to backport (provide reason below if selected)**
Need to be cherry picked for 201911 branch.
Treat devices that are ToRRouters (ToRRouters and BackEndToRRouters) the same when rendering templates
Except for BackEndToRRouters belonging to a storage cluster, since these devices have extra sub-interfaces created
Treat devices that are LeafRouters (LeafRouters and BackEndLeafRouters) the same when rendering templates
Signed-off-by: Lawrence Lee <lawlee@microsoft.com>
However in SAI 3.7 default behaviout got changes to 128 Group and 128
Memeber each.
This change is to make sure we are using same ECMP Group/Memeber Per
Group for 3.7 also so that behaviour is consistent.
Signed-off-by: Abhishek Dosi <abdosi@microsoft.com>
as needed by SAI 3.7 and above. Without this change
Warmboot fails from 3.5 to 3.7 as Braodcoam Datastructure
gets corrupted after warm-boot.
Signed-off-by: Abhishek Dosi <abdosi@microsoft.com>
Issue: Port with AOC cable does not come up when "sfputil reset <port_name>" is executed.
Modified the incorrect mask used in reset API to resolve the issue.
**- Why I did it**
For decoding system EEPROM of S6000 based on Dell offset format and S6000-ON’s system EEPROM in ONIE TLV format.
**- How I did it**
- Differentiate between S6000 and S6000-ON using the product name available in ‘dmi’ ( “/sys/class/dmi/id/product_name” )
- For decoding S6000 system EEPROM in Dell offset format and updating the redis DB with the EEPROM contents, added a new class ‘EepromS6000’ in eeprom.py,
- Renamed certain methods in both Eeprom, EepromS6000 classes to accommodate the plugin-specific methods.
**- How to verify it**
- Use 'decode-syseeprom' command to list the system EEPROM details.
- Wrote a python script to load chassis class and call the appropriate methods.
UT Logs: [S6000_eeprom_logs.txt](https://github.com/Azure/sonic-buildimage/files/4735515/S6000_eeprom_logs.txt), [S6000-ON_eeprom_logs.txt](https://github.com/Azure/sonic-buildimage/files/4735461/S6000-ON_eeprom_logs.txt)
Test script: [eeprom_test_py.txt](https://github.com/Azure/sonic-buildimage/files/4735509/eeprom_test_py.txt)
**- Why I did it**
- Skip thermalctld in DellEMC S6000, S6100, Z9100 and Z9264 platforms.
- Change the return type of thermal Platform APIs in DellEMC S6000, S6100 and Z9100 platforms to 'float'.
**- How I did it**
- Add 'skip_thermalctld:true' in pmon_daemon_control.json for DellEMC S6000, S6100, Z9100 and Z9264 platforms.
- Made changes in thermal.py, for 'get_temperature', 'get_high_threshold' and 'get_low_threshold' to return 'float' value.
**- How to verify it**
- Check thermalctld is not running in 'pmon'.
- Wrote a python script to load Chassis class and then call the APIs accordingly and verify the return type.
Dynamic threshold setting changed to 0 and WRED profile green min threshold set to 250000 for Tomahawk devices
Changed the dynamic threshold settings in pg_profile_lookup.ini
Added a macro for WRED profiles in qos.json.j2 for Tomahawk devices
Necessary changes made in qos.config.j2 to use the macro if present
Signed-off-by: Neetha John <nejo@microsoft.com>
FPGA driver crash fix for stale buffer in i2c transfer
LED firmware load issue fix.
10G port swapfix
psu/sfp bug fixes to report correct states/status of hw
- optoe driver truncates invalid pages(ff) but sff driver doesn't truncate.so,the DOM related calculation made by sff8436 driver will show incorrect data.
- Few optics doesn't support DOM.
- SFP plugins currently returns None for unreadable pages and this'd throw the below mentioned error in sfpshow eeprom --dom.
* Remove the divide by 4 operation to the under the hood SAI
This is to avoid the need and thus the confusion for application program to know
the mmu internal architecture
This change must have support from SAI change to reach the correct
config
Signed-off-by: Wenda <wenni@microsoft.com>
* Relegate the divide by 4 operation to the under the hood SAI for egress
lossless pool
Extend to 7060 and 6100
Signed-off-by: Wenda <wenni@microsoft.com>
* Add more TH/TH2 hwskus
Signed-off-by: Wenda Ni <wenni@microsoft.com>
* Update config test
Signed-off-by: Wenda Ni <wenni@microsoft.com>
* Add TH2 ingress lossy profile
Signed-off-by: Wenda Ni <wenni@microsoft.com>
* Move the divide by 4 operation to SAI internal
Signed-off-by: Wenda Ni <wenni@microsoft.com>
* [bcm SAI] Upgrade Broadcom SAI to version 3.5.3.1-15
- Broadcom SAI 3.5 GA release 20190924.
Signed-off-by: Ying Xie <ying.xie@microsoft.com>
Corrected the ingress and egress lossy and lossless buffer pool and profile values.
Single pool for lossy and lossless traffic for PFC priority 3 and 4.
In HWSKU DellEMC-S5232f-P-100GG/25G/10G. Defaults to lossy profile. No Lossless support.
2 default mmu_init.data files (TD3-DEFAULT-LOSSLESS-P3P4 and "TD3-DEFAULT" created in SAI code. This will have cpu pool configuration and MMU init related configurations.
TD3-DEFAULT.data file is only supports lossy.
TD3-DEFAULT-LOSSLESS-P3P4.data file is supports lossless on P3 and P4.
* [devices]: Add a new supported device DellEMC s5232f
* Switch Vendor: DellEMC
* Switch SKU: s5232F
* ASIC Vendor: Broadcom
* Swich ASIC: Trident3
* Port Configuration: 32x100G
* SONiC Image: sonic-broadcom.bin
* LED support for s5232f
* Changes Include ipmitool implementation for platform_sensors script is inclued in pmon startup
* Added 100G,25G,10G configruation ( 100G is default).
* s5232[device] PSU detecttion and default led state support
* Switch Vendor: DellEMC
* Switch SKU: s5232F
* ASIC Vendor: Broadcom
* Swich ASIC: Trident3
* Port Configuration: 32x100G
* SONiC Image: sonic-broadcom.bin
* LED support for s5232f
* Changes Include ipmitool implementation for platform_sensors script is inclued in pmon startup
* Added 100G,25G,10G configruation ( 100G is default).
This commit adds new code and JAON file to support PFC
and MMU setting for PFC feature on z9264f-Q64 (40G) T0
and T1 support. The buffers_defaults_t0.json and
buffers_defaults_t1.json file has the recommended values
for T0 and T1 configuration.
Unit tested and verified by running JSON file and checking
the hardware registers and table in broadcom. THe settings
in hardware are reflecting the JSON values.
Signed-off-by: Harish Venkatraman <harish_venkatraman@dell.com>
This commit adds new code and JSON file to support PFC and
broadcom recommended MMU setting for PFC feaure on z9264f
(100G) T1 support. The buffers_defaults_t1.json file has
the broadcom recommended values for T1 configuration.
Unit tested and verified by running the JSON file and checking
the hardware registers and table in broadcom. The settings in
the hardware is reflecting the broadcom recommended values.
Signed-off-by: Harish Venkatraman <harish_venkatraman@dell.com>
* DellEMC S6000, xcvrd support
* sleep 1 second to avoid busy looping
* removal of dead code
* Correct typo error to 1 second
* Introduced 1 second sleep
* Revamped script with blocking call support
* get_transceiver_change_event api definition update
* adding timeout support for get_transceiver_change_event
