- Why I did it
To add new SKU for Virtual Smart Switch. T1 switch with 28x400G ports.
- How I did it
Add new SKU with all relevant files.
- How to verify it
run sonic-mgmt t1-28 test suites based on master.
Few issues observed not relevant to the topology but to the stability of master
Signed-off-by: Yakiv Huryk <yhuryk@nvidia.com>
Enable ZMQ on gnmi and orchagent
#### Why I did it
Improve GNMI API performance for Dash resources
#### How I did it
Modify gnmi and orchagent service start script, add ZMQ parameter.
#### How to verify it
Pass all UT & E2E test
Manually verify with create Dash resources via gnmi API.
- Why I did it
To enable Store-And-Forward switching mode for SN2700/SN3800/SN4600C/SN4700 on specific and requested SKUs. Default SKU remain untouched.
- How I did it
Added vendor SAI config options
- How to verify it
make configure PLATFORM=mellanox
make target/sonic-mellanox.bin
run sonic-mgmt test suits while this option is enabled.
Signed-off-by: Nazarii Hnydyn <nazariig@nvidia.com>
#### Why I did it
src/sonic-linux-kernel
```
* d5232ab - (HEAD -> master, origin/master, origin/HEAD) arm64: ac5: Fix watchdog timeleft (#334) (7 days ago) [pavannaregundi]
```
#### How I did it
#### How to verify it
#### Description for the changelog
#### Why I did it
src/sonic-swss
```
* 91e7a27a - (HEAD -> master, origin/master, origin/HEAD) [buffers] Add handler for the 'create_only_config_db_buffers' configuration knob (#2883) (11 hours ago) [Vadym Hlushko]
* 7f7bc33d - Do not set internal port count to the PortConfigDone DB value. (#2910) (34 hours ago) [mint570]
* d0f1108b - [muxorch] Reorder the neighbor disable operations (#2917) (2 days ago) [Longxiang Lyu]
```
#### How I did it
#### How to verify it
#### Description for the changelog
#### Why I did it
src/linkmgrd
```
* f34cb09 - (HEAD -> master, origin/master, origin/HEAD) [warmboot] config all interfaces back to `auto` if reconciliation times out (#220) (8 hours ago) [Jing Zhang]
```
#### How I did it
#### How to verify it
#### Description for the changelog
1. Upgrade Centec SAI debian package version to v1.13, in order to match syncd's requirement.
2. Fix syncd compile fail for missing sai_query_api_version function in verdor sai
Signed-off-by: Xianghong Gu <xgu@centec.com>
Why I did it
SONiC service determine-reboot-cause might run before driver creating reset cause files. In that case, the reset cause will be "Unknown". This PR introduces a wait mechanism to wait for reset cause sysfs files ready.
How I did it
/run/hw-management/config/reset_attr_ready is the file to indicate all reset cause files are ready. In chassis.get_reboot_cause function, it waits /run/hw-management/config/reset_attr_ready for up to 45 seconds.
How to verify it
Manual test on master/202211/202205
### Why I did it
HLD implementation: Container Hardening (https://github.com/sonic-net/SONiC/pull/1364)
##### Work item tracking
- Microsoft ADO **(number only)**: 14807420
#### How I did it
Reduce linux capabilities in privileged flag
* [buffers] Add create_only_config_db_buffers.json for MLNX devices (not MSFT SKU), inject it at the start of the swss docker
Signed-off-by: vadymhlushko-mlnx <vadymh@nvidia.com>
* [buffers] Align the sonic-device_metadata.yang
Signed-off-by: vadymhlushko-mlnx <vadymh@nvidia.com>
---------
Signed-off-by: vadymhlushko-mlnx <vadymh@nvidia.com>
### Why I did it
HLD implementation: Container Hardening (https://github.com/sonic-net/SONiC/pull/1364)
##### Work item tracking
- Microsoft ADO **(number only)**: 14807420
#### How I did it
Reduce linux capabilities in privileged flag
#### How to verify it
Run radv sonic-mgmt tests
### Why I did it
HLD implementation: Container Hardening (https://github.com/sonic-net/SONiC/pull/1364)
##### Work item tracking
- Microsoft ADO **(number only)**: 14807420
#### How I did it
Reduce linux capabilities in privileged flag
#### How to verify it
Run eventd sonic-mgmt tests
### Why I did it
When FRR is built with Cache enabled, the build failed with the following error logs
```
[2023-09-20T15:17:00.273Z] fatal: Unable to hash src/sonic-frr/frr/tests/topotests/grpc_basic/lib
[2023-09-20T15:17:00.273Z] fatal: Unable to hash src/sonic-frr/frr/tests/topotests/ospfapi/lib
[2023-09-20T15:17:00.273Z] make: *** [Makefile.cache:528: target/debs/bullseye/frr_8.5.1-sonic-0_amd64.deb.smdep] Error 123
[2023-09-20T15:17:00.273Z] make: *** Waiting for unfinished jobs....
```
#### How I did it
Currently symlinks are excluded in hardcoded fashion. With FRR upgrades new symlinks might get introduced. To overcome it modified the way in which symlinks are excluded by finding symlinks using find command
#### How to verify it
Build FRR with cache enabled
Why I did it
fixes#15949
Problem 1: Setting ONIE_IMAGE_PART_SIZE using env variable or using "make ONIE_IMAGE_PART_SIZE=65536 USERNAME=test PASSWORD=test all" did not work.
Problem 2: The platform specific file for example "device/x86_64-8201_32fh_o-r0/installer.conf" cannot override it by setting value of ONIE_IMAGE_PART_SIZE in the file. change 2 adds support to do that.
How I did it
Change 1: when ONIE_IMAGE_PART_SIZE, the files Makefile.work and slave.mk should pass that setting along all the way to build_image.sh. Please see commit 1.
Change 2: In installer/install.sh, save the value set during build time string replace into a value and then let this value be overridden later when installer.conf get read which is platform specific. If platform does not override it, the original value will continue to work. Please see commit 2.
How to verify it
1: The below command works now
make ONIE_IMAGE_PART_SIZE=65536 USERNAME=test PASSWORD=test all"
The image properly was installed using ONIE and the partition size reflects what was passed in the above build command.
If the above value is not set, the default from "onie-image.conf" takes effect and still works.
2: Set ONIE_IMAGE_PART_SIZE in platform specific file like below example
--------------Diff----
device/x86_64-8201_32fh_o-r0/installer.conf
@@ -1 +1,2 @@
ONIE_PLATFORM_EXTRA_CMDLINE_LINUX=" intel_iommu=off"
+ONIE_IMAGE_PART_SIZE=128000
and built the image using "make USERNAME=test PASSWORD=test all" and verified that the final installation properly partitioned the disk to the requested value from installer.conf file.
Created patches to address two CVEs from FRR CVE-2023-41358 and CVE-2023-38802.
Patch FRR commit CVE fixed
0024-bgpd-Do-not-process-NLRIs-if-the-attribute-length-is.patch FRRouting/frr@f291f1e CVE-2023-41358
0025-bgpd-Use-treat-as-withdraw-for-tunnel-encapsulation-.patch FRRouting/frr@8a4a88c CVE-2023-38802
previously, get_num_asics() returns the maximum number of asics. however, the asic_count
should be actual number of asics populated which can be get from get_asic_presence_list().
ADO: 25158825
Signed-off-by: Abhishek Dosi <abdosi@microsoft.com>
#### Why I did it
src/sonic-linux-kernel
```
* ecba611 - (HEAD -> master, origin/master, origin/HEAD) arm64: Enable CONFIG_KEXEC_FILE (#333) (6 hours ago) [pavannaregundi]
```
#### How I did it
#### How to verify it
#### Description for the changelog
Why I did it
Fix: #16699
Fast reboot is failing from old OS versions (eg., 201911 image) to latest (eg., master branch) after PR #15685
The system wide flag for FAST_REBOOT is still required when the base OS version does not support the new fast-reboot reconciliation logic (no db dump)
Remove 15s unconditional sleep.
Instead check every second that /proc is not mounted.
Go to the next step if /proc is not mounted anymore or after 15s.
Why I did it
Now build will fail on:
fatal: Unable to hash src/sonic-frr/frr/tests/topotests/grpc_basic/lib
fatal: Unable to hash src/sonic-frr/frr/tests/topotests/ospfapi/lib
make: *** [Makefile.cache:528: target/debs/buster/frr_8.5.1-sonic-0_amd64.deb.smdep] Error 123
make: *** Waiting for unfinished jobs....
Root cause is that these files are symbol links.
git hash-object can't hash symbol links.
Work item tracking
Microsoft ADO (number only): 25271730
How I did it
These two files are symbol links.
When calculate sha value, skip these two files.
#### Why I did it
src/sonic-gnmi
```
* cbb7631 - (HEAD -> master, origin/master, origin/HEAD) Debug grpc to fetch subscribe preferences of a path (#130) (6 hours ago) [Sachin Holla]
* 099ff7c - Remove command to install libhiredis deb file (#151) (9 hours ago) [Saikrishna Arcot]
```
#### How I did it
#### How to verify it
#### Description for the changelog
#### Why I did it
Fix issue #16533 , telemetry service exit in master and 202305 branches due to no telemetry configs in redis DB.
#### How I did it
Enable default config if no TELEMETRY configs from redis DB.
#### How to verify it
After the fix, telemetry service would work with the following two scenarios:
1. With TELEMETRY config in redis DB, load service configs from DB.
2. No TELEMETRY config in redis DB, use default service configs.
#### Why I did it
src/sonic-mgmt-common
```
* 42ca0a6 - (HEAD -> master, origin/master, origin/HEAD) DB Access Layer Merges: GetTablePattern ... (#103) (10 hours ago) [a-barboza]
```
#### How I did it
#### How to verify it
#### Description for the changelog
#### Why I did it
src/sonic-swss
```
* 45547e66 - (HEAD -> master, origin/master, origin/HEAD) [Buffer Orch] Retry one more time when it fails to set buffer profiles' attributes to SAI (#2890) (11 hours ago) [Stephen Sun]
```
#### How I did it
#### How to verify it
#### Description for the changelog
Why I did it
When SUPERVISOR_PROC_EXIT_LISTENER_SCRIPT changed, almost all dockers need to be built again.
But currently it will be loaded by cache.
Work item tracking
Microsoft ADO (number only): 25123348
How I did it
Add $(DOCKER)_FILES into dependencies.
#### Why I did it
src/sonic-swss-common
```
* b0f148e - (HEAD -> master, origin/master, origin/HEAD) [chassis][voq] Add fabric monitoring tables definitions. (#808) (10 hours ago) [jfeng-arista]
```
#### How I did it
#### How to verify it
#### Description for the changelog
### Why I did it
##### Work item tracking
- Microsoft ADO **(number only)**:24851367
#### How I did it
Read subscription message when capture service starts, before reading cached events.
#### How to verify it
UT/Manual testing
### Why I did it
### How I did it
Fix regex such that dhcp bind failure event is detected as well as process name since dhcp relay processes that need to be detected are dhcprelay6 and dhcrelay.
#### How to verify it
Manual testing and nightly test event
Microsoft ADO (25266920)
sonic-mgmt xoff test was failing for [100g,120km]. Needed to update total headroom pool size when 100G line card is used as T2 uplink.
This size was calculated assuming 100g is used for downlink so cable length was 2km whereas it can also be used for uplink (cable length - 120km). so we need to do calculation based on 120km not 2km. Although it will be some wastage for 2km scenario but it should cover both cases.
What I did:
Enable Sending BGP Community over internal neighbors over iBGP Session
Microsoft ADO: 25268695
Why I did:
Without this change BGP community send by e-BGP Peers are not carry-forward to other e-BGP peers.
str2-xxxx-lc1-2# show bgp ipv6 20c0:a801::/64
BGP routing table entry for 20c0:a801::/64, version 52141
Paths: (1 available, best #1, table default)
Not advertised to any peer
65000 65500
2603:10e2:400::6 from 2603:10e2:400::6 (3.3.3.6)
Origin IGP, localpref 100, valid, internal, best (First path received)
Last update: Tue Sep 26 16:08:26 2023
str2-xxxx-lc1-2# show ip bgp 192.168.35.128/25
BGP routing table entry for 192.168.35.128/25, version 52688
Paths: (1 available, best #1, table default)
Not advertised to any peer
65000 65502
3.3.3.6 from 3.3.3.6 (3.3.3.6)
Origin IGP, localpref 100, valid, internal, best (First path received)
Last update: Tue Sep 26 15:45:51 2023
After the change
str2-xxxx-lc2-2(config)# router bgp 65100
str2-xxxx-lc2-2(config-router)# address-family ipv4
str2-xxxx-lc2-2(config-router-af)# neighbor INTERNAL_PEER_V4 send-community
str2-xxxx-lc2-2(config-router-af)# exit
str2-xxxx-lc2-2(config-router)# address-family ipv6
str2-xxxx-lc2-2(config-router-af)# neighbor INTERNAL_PEER_V6 send-community
str2-xxxx-lc1-2# show bgp ipv6 20c0:a801::/64
BGP routing table entry for 20c0:a801::/64, version 52400
Paths: (1 available, best #1, table default)
Not advertised to any peer
65000 65500
2603:10e2:400::6 from 2603:10e2:400::6 (3.3.3.6)
Origin IGP, localpref 100, valid, internal, best (First path received)
**Community: 1111:1111**
Last update: Tue Sep 26 16:10:19 2023
str2-xxxx-lc1-2# show ip bgp 192.168.35.128/25
BGP routing table entry for 192.168.35.128/25, version 52947
Paths: (1 available, best #1, table default)
Not advertised to any peer
65000 65502
3.3.3.6 from 3.3.3.6 (3.3.3.6)
Origin IGP, localpref 100, valid, internal, best (First path received)
**Community: 1111:1111**
Last update: Tue Sep 26 16:10:09 2023
Signed-off-by: Abhishek Dosi <abdosi@microsoft.com>
#### Why I did it
src/sonic-sairedis
```
* c22b76b - (HEAD -> master, origin/master, origin/HEAD) [VOQ][saidump] Enhance saidump with new option -r to parser the JSON file and displays/format the right output (#1288) (17 hours ago) [JunhongMao]
* 31bd92a - Add log for git revision (#1293) (4 days ago) [Kamil Cudnik]
* edf6597 - [submodule] Update SAI submodule to v1.13 (#1292) (6 days ago) [Kamil Cudnik]
```
#### How I did it
#### How to verify it
#### Description for the changelog
Why I did it
Add info syslog for cpu_wdt.service when trigger watchdog arm action.
How I did it
Add info syslog for cpu_wdt.service when trigger watchdog arm action.
#### Why I did it
src/sonic-platform-common
```
* c63abc0 - (HEAD -> master, origin/master, origin/HEAD) [Credo][Ycable] Remove the thread locker protection from the thread-safe APIs (#388) (21 hours ago) [Xinyu Lin]
```
#### How I did it
#### How to verify it
#### Description for the changelog
