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[sonic-clear] add a clear fdb command#186

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lguohan merged 4 commits intosonic-net:masterfrom
keboliu:clear-fdb-cli
Jan 26, 2018
Merged

[sonic-clear] add a clear fdb command#186
lguohan merged 4 commits intosonic-net:masterfrom
keboliu:clear-fdb-cli

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@keboliu
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@keboliu keboliu commented Jan 12, 2018

- What I did
add a clear fdb command under "sonic-clear" group,
it's looks like "sonic-clear fdb all"

- How I did it
add "sonic-clear fdb all" to "sonic-clear" froup;
add a new script 'fdbclear' to implement the function, in this script it will publish notification via some channel of ASIC_DB to syncd.

- How to verify it
tested this command on MLNX platform

- Previous command output (if the output of a command-line utility has changed)

SONiC command line - 'Clear' command
Options:
  -?, -h, --help  Show this message and exit.

Commands:
  arp       Clear IP ARP table
  counters  Clear counters
  ip        Clear IP
  ipv6      Clear IPv6 information

- New command output (if the output of a command-line utility has changed)

SONiC command line - 'Clear' command

Options:
  -?, -h, --help  Show this message and exit.

Commands:
  arp       Clear IP ARP table
  counters  Clear counters
  fdb       Clear FDB table
  ip        Clear IP
  ipv6      Clear IPv6 information

design doc see https://github.com/Azure/SONiC/wiki/SONiC-Clear-FDB-CLI-Design
this pull request need the merge of following PRs:
https://github.com/Azure/sonic-py-swsssdk/pull/29
https://github.com/Azure/sonic-sairedis/pull/279
https://github.com/Azure/sonic-swss/pull/426

lguohan
lguohan reviewed Jan 16, 2018
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scripts/fdbclear Outdated
def send_notification(self, op, data):
opdata = [op,data]
msg = json.dumps(opdata,separators=(',',':'))
self.db.publish('ASIC_DB','FLUSHFDBREQUEST', msg)
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@lguohan lguohan Jan 16, 2018

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the notification should be send to app db.

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@kcudnik kcudnik Jan 23, 2018

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yes, request should go to app db, and orchagent should call flush_fdb_events api from sairedis, i already added support for that sonic-net/sonic-sairedis#288

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@keboliu keboliu Jan 24, 2018

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changed.

@lguohan lguohan merged commit 5357d88 into sonic-net:master Jan 26, 2018
@keboliu keboliu deleted the clear-fdb-cli branch January 27, 2018 05:11
zhenggen-xu added a commit to zhenggen-xu/sonic-utilities that referenced this pull request Jun 6, 2018
@zhenggen-xu
Merge branch 'github'
473c9dd 
            RB=1288101
            G=lnos-reviewers
            R=ntrianta,pmao,rmolina,sfardeen,zxu

* github:
  [acl_loader] Support Service ACL binding to multiple services (sonic-net#236)
  [show] Rename 'show session' to 'show mirror session' (sonic-net#235)
  [pfcstat]: create python cli tool to show pfc counters (sonic-net#233)
  [queuestat] add python CLI tool to show queue counters
  [acl-loader] Not to crash upon invalid rule (sonic-net#232)
  Show FDB type in fdbshow/show mac (sonic-net#231)
  [show] add 'show runningconfiguration all' subcommand (sonic-net#230)
  [reboot scripts] remove -t option in docker exec commands (sonic-net#228)
  [reboot] reduce stop service to only stop syncd (sonic-net#223)
  [crm]: Fix failures in CLI show commands (sonic-net#221)
  [Fast-reboot]: Gracefully shutdown syncd in fast-reboot (sonic-net#212)
  add fast-reboot support for nephos platform by stop kernel modules (sonic-net#220)
  [config bgp] Convert user input ipv6 addr to lower case before comparing (sonic-net#218)
  [PFCWD]: set default configuration when enabled by default (sonic-net#213)
  Add fast-reboot support for Aboot based images (sonic-net#214)
  sonic-utilities: Format show vlan config output (sonic-net#210)
  [AAA] Support login(ascii) authentication type (sonic-net#217)
  [sfputil] Adapt new way of getting PLATFORM(sonic-net#216)
  [Fast-Reboot]: Adapt fast-reboot-dump script for SAIv1.2  (sonic-net#211)
  Refactor fast-reboot script. Generate fast-reboot-dumps into configurable directory (sonic-net#208)
  Find correct opennsl module name before stopping it (sonic-net#207)
  [crm]: Add utility for CRM configuration (sonic-net#187)
  [reboot] update reboot script to retrieve platform with new format (sonic-net#206)
  Adapt to config engine change to load platform info properly (sonic-net#205)
  [config] Add qos clear and qos reload support (sonic-net#204)
  Dump default routes from APPL_DB table before fast-reboot (sonic-net#203)
  [acl_loader] Fix a crash issue when appdb is not consistent with cfgdb (sonic-net#202)
  [pfcwd]: add command to set pfcwd polling interval (sonic-net#192)
  [acl-loader] Prevent from hanging if run by non-root user (sonic-net#199)
  [config] Store ConfigDB init indicator boolean value as 1/0 in Redis to be language-agnostic (sonic-net#197)
  Get Vlan Id from SAI Vlan Object if bvid present (sonic-net#196)
  [TACACS+]: Fix aaa show error without configuration (sonic-net#191)
  'config bgp [shutdown|startup] neighbor <hostname>' now affects all sessions for neighbor (sonic-net#195)
  [sonic-clear] add a clear fdb command (sonic-net#186)
stepanblyschak pushed a commit to stepanblyschak/sonic-utilities that referenced this pull request Apr 18, 2022
@vdahiya12
[sonic-platform-common] submodule update (#8491)
78909de 
ef4b3ec [Y-Cable] add the definition inside setup.py to include sonic_y_cable.credo as a package (sonic-net#211)
7d81488 [Y-Cable][Credo] Credo implementation of YCable class which inherits from YCableBase required for Y-Cable API's in sonic-platform-daemons (sonic-net#203)
3efb093 [sonic_y_cable] add abstract class YCableBase required for Y-cable API support for multiple vendors (sonic-net#186)

Signed-off-by: vaibhav-dahiya <vdahiya@microsoft.com>
stepanblyschak pushed a commit to stepanblyschak/sonic-utilities that referenced this pull request Apr 28, 2022
@abdosi
[submodule update] sonic-snmpagent
bc4e97d 
a4f39ac580cdc4bc816b829adefa56626332b6d6 (HEAD -> 201911, origin/201911) [RouteUpdater]: Fix multi_asic mock function implementation and multi_asic variable name (sonic-net#186)
583265e521df440549d29fd2ef403c09f9e907ab [LLDP]: Update init_db to load global database config (sonic-net#166)
005cf2e14005220699b57b0165b00914d009a852 Fix: correctly handle that lldp_loc_man_addr contains only IPv6 address without IPv4 address (sonic-net#164)

Signed-off-by: Abhishek Dosi <abdosi@microsoft.com>
stepanblyschak pushed a commit to stepanblyschak/sonic-utilities that referenced this pull request Apr 28, 2022
@Junchao-Mellanox
[submodule] Update submodule pointer for sonic-platform-daemons (#7741)
719d8ca 
bb1254b [201911] Initialize fan led in thermalctld for the first run (sonic-net#186)
mihirpat1 pushed a commit to mihirpat1/sonic-utilities that referenced this pull request Sep 15, 2023
@vdahiya12
[sonic_y_cable] add abstract class YCableBase required for Y-cable AP…
c43dc17 
…I support for multiple vendors (sonic-net#186)

Description
For multiple Y-Cable vendor support once we do have a mapping from vendor/part number to the appropriate Y-Cable module to load, we need to map appropriate port to a module as well. This PR adds definition for base abstract class.

Motivation and Context
Basically, the key idea is once we have a port identified as being of a certain vendor and it has been identified to load a certain module, it is then needed to call the correct module/API on each port each time we call the API on the port

it is required to maintain this mapping in memory since xcvrd does not want to read/parse this y_cable_vendor_mapping.py file again and again each time we call the Y-Cable API

Also note that the module loaded might change during xcvrd running lifetime since cable/transceiver can be changed from one vendor to another. So we need to take this into consideration as well

Proposed Solution for this
Each module of the Y-Cable vendor can be a class (of each transceiver type) and all we need to do is instantiate the objects of these classes as class instances and these objects will provide the interface of calling the API's for the appropriate vendor Y-Cable.

This instantiation will be done inside xcvrd, when xcvrd starts

These objects basically emulate Y-Cable instances and whatever action/interaction needs to be done with the Y-Cable the methods of these objects would provide that

each vendor in their implementation can inherit from a base class where there will be definitions for all the supported capabilities of the Y-Cable.

for vendors the recommended approach in case their subclass implementation does not support a method, is to set the method equal to None. This differentiates it from a method they forgot to implement. Then, the calling code should first check if the method is None before attempting to call it.

Design document for the support is sonic-net/SONiC#757

Signed-off-by: vaibhav-dahiya <vdahiya@microsoft.com>
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@keboliu @lguohan @kcudnik