[lua]: use not to check whether the field exists (sonic-net#492)
[PFCWD]: Periodically poll WD counters (sonic-net#473)
[teamsyncd]: Add team_ifindex2ifname return value check (sonic-net#500)
[qos]: fix SAI_BUFFER_PROFILE_ATTR_SHARED_DYNAMIC_TH value mismatch bug (sonic-net#495)
[copporch]: Add SAI_HOSTIF_TRAP_TYPE_UDLD (sonic-net#480)

Signed-off-by: Shu0T1an ChenG <shuche@microsoft.com>

[lua]: use not to check whether the field exists (#492)
[PFCWD]: Periodically poll WD counters (#473)
[teamsyncd]: Add team_ifindex2ifname return value check (#500)
[qos]: fix SAI_BUFFER_PROFILE_ATTR_SHARED_DYNAMIC_TH value mismatch bug (#495)
[copporch]: Add SAI_HOSTIF_TRAP_TYPE_UDLD (#480)

Signed-off-by: Shu0T1an ChenG <shuche@microsoft.com>

Submodule src/sonic-utilities ff1448c..f95da07:
  > [fast/warm reboot] set default reboot method to "kexec -e" (sonic-net#473)

Signed-off-by: Ying Xie <ying.xie@microsoft.com>

)

Submodule src/sonic-utilities ff1448c..f95da07:
  > [fast/warm reboot] set default reboot method to "kexec -e" (#473)

Signed-off-by: Ying Xie <ying.xie@microsoft.com>

…nic-net#2619)

Submodule src/sonic-utilities ff1448c..f95da07:
  > [fast/warm reboot] set default reboot method to "kexec -e" (sonic-net#473)

Signed-off-by: Ying Xie <ying.xie@microsoft.com>

…nic-net#2619)

Submodule src/sonic-utilities ff1448c..f95da07:
  > [fast/warm reboot] set default reboot method to "kexec -e" (sonic-net#473)

Signed-off-by: Ying Xie <ying.xie@microsoft.com>

…nic-net#2619)

Submodule src/sonic-utilities ff1448c..f95da07:
  > [fast/warm reboot] set default reboot method to "kexec -e" (sonic-net#473)

Signed-off-by: Ying Xie <ying.xie@microsoft.com>

swss:
[vxlanorch]: Allow ipv6 src ip for Vxlan tunnel creation (sonic-net#896)
[aclorch]: Allow DTEL drop actions in DTEL flow watchlist (sonic-net#915)
Fix typo in orchagent_restart_check from fasle to false. (sonic-net#923)
[sonic-swss]: Fix for FPM accept call failure in ARM arch (sonic-net#925)
Add retryCount option for orchagent_restart_check program. (sonic-net#833)
[vlan] Add pytest cases to validate nonexistent vlan behavior. (sonic-net#874)
[intfsorch] Wait for interface prior to prefix (sonic-net#796)
Set timer only when interval changes. Not in each firing of the timer. (sonic-net#945)
[test]: Fix set interface in configuration database (sonic-net#956)
[copporch]: Fix polymorphic type error (sonic-net#946)
[AclOrch]: Fix the acl mirror counter doubled by inactive mirror and active again (sonic-net#952)
[MirrorOrch]: Init the next hop ip with 0 instead of default constructor (sonic-net#953)
[portsorch]: Add reference count of port (sonic-net#962)
[mock_test]: Move mock tests into a separate folder to separate them from vs tests (sonic-net#950)
remove crm acl_counters when acl_table removed (sonic-net#918)
[aclorch]: Fix matching MIRROR_DSCP throws unnecessary errors (sonic-net#966)
[policerorch]: Fix return code comparison error (sonic-net#968)
[gitignore]: Add swss-dbg related files (sonic-net#967)
[vxlanmgrd]: Fix for vxlanmgrd cannot correctly work after config reload (sonic-net#934)
[vxlanorch]: Add extra info into NOTICE logs (sonic-net#891)
[test]: Add a neighbor entry with BCAST MAC and verify its ignored (sonic-net#955)
[copporch]: Fix copporch in DEL command (sonic-net#972)
[orchagent]: Fix crash during orchagent process exit (sonic-net#974)
[vnetorch]: Fix VNET orchagents order for warm-reboot flow (sonic-net#958)
[test]: Skip unstable test test_vnet_orch_1 (sonic-net#976)
[intfsorch]: Fix rif flex counter removal error (sonic-net#975)
Update tests README.md file
[aclorch]: Change CFG_ACL_TABLE_NAME to CFG_ACL_TABLE_TABLE_NAME (sonic-net#978)
[test]: Skip test_watermark.py::TestWatermark::test_lua_plugins (sonic-net#981)
[teamsyncd]: Add information for LAG membership changes (sonic-net#982)

common:
Add an assert to logger, which will log a message and abort. (sonic-net#286)
[test]: Add IpAddress::isZero() unit test (sonic-net#289)
do not abort when read timerfd return 0 and errno = 0 (sonic-net#291)
Add BGP_STATE_TABLE in stateDB (sonic-net#273)
[IpAddress]: add mcast scope on address and isFullMask method on prefix (sonic-net#285)
Add ignore Wshadow pragma to json.hpp (sonic-net#292)
[executor]: Fix Executor does not get correct priority saved in m_selectable (sonic-net#290)
[schema]: Remove duplicate STATE_MIRROR_SESSION_TABLE_NAME (sonic-net#294)
timerfd:read failure - Record in logs as error. (sonic-net#295)
[schema]: Change CFG_ACL_TABLE_NAME to CFG_ACL_TABLE_TABLE_NAME (sonic-net#296)
[schema]: Add PASS_THROUGH_ROUTE_TABLE to config and application db (sonic-net#297)

sairedis:
ARM32 bit fixes, for 64bit printf format specifier (sonic-net#468)
Reduce the timeout (GET_RESPONSE_TIMEOUT) from 6 minutes to 1 minute. (sonic-net#472)
Fixed config_syncd_barefoot function (sonic-net#474)
[syncd_init_common.sh] fix fast reboot backwards compatibility (sonic-net#480)
Add default bridge id for bridge port id of type PORT in virtual switch (sonic-net#473)
Fix a bug in parsing kernel argument of fast-reboot (sonic-net#482)
Add TimerWatchdog for monitoring long execution apis (sonic-net#469)
Add specific comparison logic for tunnel map (sonic-net#475)
[vslib] add ACL action capabilities support (sonic-net#481)
Per buffer pool watermark polling mode (sonic-net#485)
Add specific comparison logic for ACL counter (sonic-net#484)
Process flex counters requests in separate thread (sonic-net#483)
Make sairedis/syncd synchronous (sonic-net#476)
Fixed conditional operator. (sonic-net#487)

Signed-off-by: Shu0T1an ChenG <shuche@microsoft.com>

swss:
[vxlanorch]: Allow ipv6 src ip for Vxlan tunnel creation (#896)
[aclorch]: Allow DTEL drop actions in DTEL flow watchlist (#915)
Fix typo in orchagent_restart_check from fasle to false. (#923)
[sonic-swss]: Fix for FPM accept call failure in ARM arch (#925)
Add retryCount option for orchagent_restart_check program. (#833)
[vlan] Add pytest cases to validate nonexistent vlan behavior. (#874)
[intfsorch] Wait for interface prior to prefix (#796)
Set timer only when interval changes. Not in each firing of the timer. (#945)
[test]: Fix set interface in configuration database (#956)
[copporch]: Fix polymorphic type error (#946)
[AclOrch]: Fix the acl mirror counter doubled by inactive mirror and active again (#952)
[MirrorOrch]: Init the next hop ip with 0 instead of default constructor (#953)
[portsorch]: Add reference count of port (#962)
[mock_test]: Move mock tests into a separate folder to separate them from vs tests (#950)
remove crm acl_counters when acl_table removed (#918)
[aclorch]: Fix matching MIRROR_DSCP throws unnecessary errors (#966)
[policerorch]: Fix return code comparison error (#968)
[gitignore]: Add swss-dbg related files (#967)
[vxlanmgrd]: Fix for vxlanmgrd cannot correctly work after config reload (#934)
[vxlanorch]: Add extra info into NOTICE logs (#891)
[test]: Add a neighbor entry with BCAST MAC and verify its ignored (#955)
[copporch]: Fix copporch in DEL command (#972)
[orchagent]: Fix crash during orchagent process exit (#974)
[vnetorch]: Fix VNET orchagents order for warm-reboot flow (#958)
[test]: Skip unstable test test_vnet_orch_1 (#976)
[intfsorch]: Fix rif flex counter removal error (#975)
Update tests README.md file
[aclorch]: Change CFG_ACL_TABLE_NAME to CFG_ACL_TABLE_TABLE_NAME (#978)
[test]: Skip test_watermark.py::TestWatermark::test_lua_plugins (#981)
[teamsyncd]: Add information for LAG membership changes (#982)

common:
Add an assert to logger, which will log a message and abort. (#286)
[test]: Add IpAddress::isZero() unit test (#289)
do not abort when read timerfd return 0 and errno = 0 (#291)
Add BGP_STATE_TABLE in stateDB (#273)
[IpAddress]: add mcast scope on address and isFullMask method on prefix (#285)
Add ignore Wshadow pragma to json.hpp (#292)
[executor]: Fix Executor does not get correct priority saved in m_selectable (#290)
[schema]: Remove duplicate STATE_MIRROR_SESSION_TABLE_NAME (#294)
timerfd:read failure - Record in logs as error. (#295)
[schema]: Change CFG_ACL_TABLE_NAME to CFG_ACL_TABLE_TABLE_NAME (#296)
[schema]: Add PASS_THROUGH_ROUTE_TABLE to config and application db (#297)

sairedis:
ARM32 bit fixes, for 64bit printf format specifier (#468)
Reduce the timeout (GET_RESPONSE_TIMEOUT) from 6 minutes to 1 minute. (#472)
Fixed config_syncd_barefoot function (#474)
[syncd_init_common.sh] fix fast reboot backwards compatibility (#480)
Add default bridge id for bridge port id of type PORT in virtual switch (#473)
Fix a bug in parsing kernel argument of fast-reboot (#482)
Add TimerWatchdog for monitoring long execution apis (#469)
Add specific comparison logic for tunnel map (#475)
[vslib] add ACL action capabilities support (#481)
Per buffer pool watermark polling mode (#485)
Add specific comparison logic for ACL counter (#484)
Process flex counters requests in separate thread (#483)
Make sairedis/syncd synchronous (#476)
Fixed conditional operator. (#487)

Signed-off-by: Shu0T1an ChenG <shuche@microsoft.com>

…#473)

'/sbin/reboot' randomly trigger a delay in shutdown path on some
platforms, this delay caused the lags to timeout.

Tested 'kexec -e' 1500+ times and never triggered the shutdown delay.

Signed-off-by: Ying Xie <ying.xie@microsoft.com>

* [PFCWD]: Periodically poll WD counters

For every action handler call commitCounters on a periodic basis

Signed-off-by: marian-pritsak <marianp@mellanox.com>

* Set polling interval to 1s

…ch (sonic-net#473)

* Add default bridge id for bridge port id of type PORT in virtual switch

* Update recording

Virtual switch now supports Queue TYPE, so tests must be updated

* Address comments

Includes below commits
```
bf8c832 2021-07-22 | Fix DBInterface blocking operations (#505) (HEAD -> 202012, origin/202012) [Qi Luo]
0e9385f 2021-04-21 | [swig] Implement SonicV2Connector.hmset() (#480) [Qi Luo]
76be49f 2021-07-25 | Modify the hardcode separator ":" to variable. (#473) [PJHsieh]
142ae3c 2021-06-23 | Fix config prompt question issue (#500) [xumia]
e7bebe1 2021-06-14 | Fix repo reference issue (#487) [xumia]
```

Includes below commits
```
e95a466 2021-08-04 | Fix: DBInterface::get() return nullable strings (#516) [Qi Luo]
f89b2ac 2021-07-29 | [netlink]refill netlink cache when failing to get the link object by name. (#506) [wangshengjun]
22b8715 2021-07-26 | Fix test_ConfigDBSubscribe timing risk (#512) [Qi Luo]
27dbcea 2021-07-26 | added missing headers for building with gcc-10.3 (#494) [Denis Pronin]
7f6ab6d 2021-07-25 | Modify the hardcode separator ":" to variable. (#473) [PJHsieh]
```

Includes below commits
```
e95a466 2021-08-04 | Fix: DBInterface::get() return nullable strings (sonic-net#516) [Qi Luo]
f89b2ac 2021-07-29 | [netlink]refill netlink cache when failing to get the link object by name. (sonic-net#506) [wangshengjun]
22b8715 2021-07-26 | Fix test_ConfigDBSubscribe timing risk (sonic-net#512) [Qi Luo]
27dbcea 2021-07-26 | added missing headers for building with gcc-10.3 (sonic-net#494) [Denis Pronin]
7f6ab6d 2021-07-25 | Modify the hardcode separator ":" to variable. (sonic-net#473) [PJHsieh]
```

> Add a new field for FLEX_COUNTER_TABLE to indicate delay for flex counters (sonic-net#523)
> [logger] Make map access thread safe and proper terminate thread (sonic-net#510)
> Test with coverage output, publish gcov on Azure pipelines (sonic-net#517)
> Update schema.h to include config_db DHCP and state_db counter table (sonic-net#521)
> [schema] Add next hop group table to schema (sonic-net#475)
> Fix: DBInterface::get() return nullable strings (sonic-net#516)
> [netlink]refill netlink cache when failing to get the link object by name. (sonic-net#506)
> Fix test_ConfigDBSubscribe timing risk (sonic-net#512)
> added missing headers for building with gcc-10.3 (sonic-net#494)
> Modify the hardcode separator ":" to variable. (sonic-net#473)