* Updated default ECN settings for T2 chassis (#14388)
Why I did it
Update ECN settings for T2 chassis
How I did it
Updated qos config file to load these settings during switch bootup
How to verify it
Verified on line card on T2 chassis
* Fix for test failures
* Test case failures
* test case fix
Why I did it
Update cable length for uplink/downlink ports for chassis and and update PG/pool headroom size accordingly.
Work item tracking
17880812
How I did it
Updated cable length as well as buffer config in HWSKU files.
Why I did it
To bring in the following fixes:
Revert temporary fix added to disable SA equal DA drops
CS00012273013 - [7.1][J2, J2c+] Disable SA Equals DA trap on DNX
CS00012274222 - How to block the voq for given destination port for a flow from a remote mod-id
CS00012275381 - SAI_INGRESS_PRIORITY_GROUP_STAT_PACKETS is incremented for port's PG's even if there are no traffic sent to that PG
CS00012274433 - Local Fault and Remote Fault are not polled by linkscan thread
How I did it
Merged above fixes to SAI code
How to verify it
Validated by running the basic sanity tests on XGS and DNX chassis platforms including
fib/test_fib.py
decap/test_decap.py
drop_counters/test_drop_counters.py
arp/test_arpall.py
