#10235)

* Introduce the asic_subtype field for adding the sub platform variants. 
   It uses the value of TARGET_MACHINE variable in slave.mk.

Why I did it
Fix host image debian package version issue.
The package dependencies may have issue, when some of debian packages of the base image are upgraded. For example, libc is installed in base image, but if the mirror has new version, when running "apt-get upgrade", the package will be upgraded unexpected. To avoid such issue, need to add the versions when building the host image.

How I did it
The package versions of host-image should contain host-base-image.

Update sonic-swss submodule to include below commits:
d80094b [aclorch] Do not fail ACL rule remove flow if rule already deleted (#2183)
bea0b70 [gcov]: Change coverage.xml file references (#2120)
829b219 [tunnelmgrd]: Warm boot support (#2166)
ad65b0a Fix issue: sometimes PFC WD unable to create zero buffer pool (#2164)
608acc3 [doc] Moving Configuration.md from swss to yang sub-folder (#2177)
0294376 [orchagent] NVGRE Tunnel orchestration agent implementation (#1953)
ce88696 [ci] Update default sonic image downloading build ID. (#2175)

Co-authored-by: liora <liora@nvidia.com>

When do "skip_thermalcltd: true" will let "show platform fan" and "show platform temp" fail.
When enable thermalctld, these cmd will work well.

Signed-off-by: Jostar Yang <jostar_yang@accton.com.tw>

Why I did it
Support for show platform temp/fan for psu-temp and fan.
Original code doesn't has fan_drawer to support these information.

How I did it
Support for show platform temp/fan for psu-temp and fan.
Add fan_drawer.py and update thermal.py to add needed code.
It need PDDF common code to support . (Refer to #10213)

How to verify it
Test show platform temp and show platform fan.
root@as7726-32x-2:~# show platform fan
Drawer LED FAN Speed Direction Presence Status Timestamp

Fantray1 green Fantray1_1 38% EXHAUST Present OK 20220311 08:13:04
Fantray1 green Fantray1_2 38% EXHAUST Present OK 20220311 08:13:04
Fantray2 green Fantray2_1 38% EXHAUST Present OK 20220311 08:13:04
Fantray2 green Fantray2_2 38% EXHAUST Present OK 20220311 08:13:04
Fantray3 green Fantray3_1 38% EXHAUST Present OK 20220311 08:13:04
Fantray3 green Fantray3_2 38% EXHAUST Present OK 20220311 08:13:04
Fantray4 green Fantray4_1 38% EXHAUST Present OK 20220311 08:13:04
Fantray4 green Fantray4_2 38% EXHAUST Present OK 20220311 08:13:04
Fantray5 green Fantray5_1 38% EXHAUST Present OK 20220311 08:13:04
Fantray5 green Fantray5_2 38% EXHAUST Present OK 20220311 08:13:04
Fantray6 green Fantray6_1 38% EXHAUST Present OK 20220311 08:13:04
Fantray6 green Fantray6_2 38% EXHAUST Present OK 20220311 08:13:04
N/A green PSU1_FAN1 23% EXHAUST Present OK 20220311 08:13:04
N/A green PSU2_FAN1 22% EXHAUST Present OK 20220311 08:13:04
root@as7726-32x-2:~# show platform temp
Sensor Temperature High TH Low TH Crit High TH Crit Low TH Warning Timestamp

PSU1_TEMP1 28 N/A N/A N/A N/A False 20220311 08:13:04
PSU2_TEMP1 25 N/A N/A N/A N/A False 20220311 08:13:04
TEMP1 23.5 80.0 N/A N/A N/A False 20220311 08:13:04
TEMP2 27 80.0 N/A N/A N/A False 20220311 08:13:04
TEMP3 24 80.0 N/A N/A N/A False 20220311 08:13:04
TEMP4 27 80.0 N/A N/A N/A False 20220311 08:13:04
TEMP5 24 80.0 N/A N/A N/A False 20220311 08:13:04

Co-authored-by: Jostar Yang <jostar_yang@accton.com.tw>

…#10330)

Why I did it
Fix ENABLE_DOCKER_BASE_PULL not working issue in armhf/arm64
For build in native armhf/arm64, the expected container registry repo name is sonic-slave-<stretch|buster|bullseye>

How I did it
Publish the slave image to sonic-slave-<stretch|buster|bullseye>.

Update sonic-utilities submodule to include below commits:
510a9b9 Add date to show version (#2086)
61b1396 [sfpshow][recycle_port] sfpshow script needs to skip recycle ports (#2109)
4681697 Support command `show ip fib` and `show ipv6 fib` (#2100)
2a982a1 Update `config mirror_session` CLI to support heximal gre type value (#2095)
b25f1e1 [generic-config-updater] Add caclrule validator (#2103)
968900c [sonic-package-manager] do not mod_config for whole config db when setting init_cfg (#2055)
bf55ceb [nvgre] Added auto-generated CLI plugins and test for NVGRE Tunnel feature (#1915)
8389c81 [sonic-cli-gen] fix failure "Error: digits_class" when field "digit_class" does not exist in DB (#2054)
f71ef64 Fix import statement in mclag.py (#2073)

…10320)

- Why I did it
Implement read_eeprom/write_eeprom API for Credo Y-cable for Dual ToR Active-Standby

- How I did it
Use mlxreg utility for API implementation

Signed-off-by: Andriy Yurkiv <ayurkiv@nvidia.com>

Fix for Tunnel packet handler can crash at system startup 
Signed-off-by: Lawrence Lee <lawlee@microsoft.com>

Why I did it
To support vlan sub intf short naming format, like subport Eth8.100 for parent portEthernet8 with vlan id 100.

How I did it
Add checks to must condition to verify there is a port or portchannel with the index same as the vlan sub intf.

How to verify it
Run the unttests.

#10398)

Why I did it
Fix the command set_reproducible_mirrors not found issue during the build.

…peline (#10380)

Why I did it
To remove reference on Azure.sonic-buildimage artifacts.
Azure.sonic-buildimage has a higher failure rate.

- Why I did it
Take new hw-mgmt release to SONiC, including:

New features:
1. hw-mgmt: add to PSU FW upgrade tool command to show current FW version
2. hw-mgmt: add to PSU FW upgrade tool support for single-PSU-in-the-system FW upgrade
3. hw-mgmt: add attribute “/firmware” to show FW version of restricted upgradable PSUs only
4. hw-mgmt: Add NVME temperature reports attributes (_alarm/_crit/_min/_max)

Bug fix:
1. psu: redundant i2c_addr attributes being created for psu 3 & 4 in system having only 2 psus.
2. hw-mgmt: in SPC1/2 i2c driver removal is too slow vs. ASIC reset causing non-functional log errors
3. PSU thresholds sysfs changed in 5.10 to “read only” preventing modification (modification required due PSU HW bug)
4. CPLD3 sysfs attribute missing after chip down/up flow
5. sysfs attributes missing when hw-mgmt is restarted (stop/start) within systemd

Release notes can be found from link https://github.com/Mellanox/hw-mgmt/blob/V.7.0020.2004/debian/Release.txt

- How I did it
Update hw-mgmt make file with new version number
Update hw-mgmt submodule pointer

- How to verify it
Run platform regression on all Mellanox platform

Signed-off-by: Kebo Liu <kebol@nvidia.com>

Why I did it
sonic-config-engine unit test is using invalid switch_type

How I did it
Update xml with correct switch_type

How to verify it
Run UT for sonic-config-engine

Signed-off-by: Gang Lv ganglv@microsoft.com

#### Why I did it
    When too many user login concurrently and run commands, SONiC may kernel panic on some device which has very limited memory.

#### How I did it
    Add j2 template for setup pam_limit plugin for limit SSH session per-user.

#### How to verify it
    Manually validate the j2 template can generate correct config file.

#### Which release branch to backport (provide reason below if selected)

- [x] 201811
- [ ] 201911
- [ ] 202006
- [x] 202012
- [x] 202106
- [x] 202111

#### Description for the changelog
    Add j2 template for setup pam_limit plugin for limit SSH session per-user.

#### A picture of a cute animal (not mandatory but encouraged)

1ccda8d MACsec in Gearbox (#993)
7a2b824 Update SAI submodule (#1015)
418d5fb Add pre match logic for lag member (#1008)

Signed-off-by: Myron Sosyak <myronx.sosyak@intel.com>

…er fastboot (#10413)

- Why I did it
Fastboot will delay all counters in CONFIG DB, it relies on enable_counters.py to recover the delayed counters. However, enable_counters.py does not recover those non-default counters.

- How I did it
For non-default counters, if it is in CONFIG DB, put delay status to false after the waiting.

- How to verify it
Manual test