[LLDP] Enhance lldpmgrd Redis events handling #27
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Added below commits: 9b30690 jcaiMR Fri Dec 16 fix handleSwssNotification crash in dhcp6relay (#28) 047afb7 jcaiMR Wed Dec 14 14:08:58 2022 +0800 Fix multiple vlan issue (#27) ff6bec3 Vivek Thu Dec 8 09:44:15 2022 -0800 Made the Error log informative (#22) 2fbe729 jcaiMR Wed Nov 30 14:41:53 2022 +0800 disable cfg dynamic change (#25) 13d0805 Liu Shilong Wed Nov 30 10:54:11 2022 +0800 Use github code scanning instead of LGTM (#26) 1e846f6 kellyyeh Wed Nov 23 14:36:02 2022 -0800 Fix packet range check for relay-reply packets (#21) 4d19e13 kellyyeh Thu Nov 17 10:04:53 2022 -0800 Add unittest infrastructure (#5) 7f4fdab jcaiMR Fri Nov 11 14:47:51 2022 +0800 fix packet range check issue (#20) 257ecdf kellyyeh Thu Nov 3 11:34:11 2022 -0700 Add client packet UDP header length check (#19)
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advance dhcp relay for 202211 4bf1868 - (HEAD, origin/master, origin/HEAD, master) fix relay-reply dhcpv6 packet counter issue (add support for a7050 qx32 platform #29) (2 weeks ago) [jcaiMR] 9b30690 - fix handleSwssNotification crash in dhcp6relay (Add libnl-nf-3-200 to docker-team #28) (4 weeks ago) [jcaiMR] 047afb7 - Fix multiple vlan issue (Failure trying to run: chroot /sonic-buildimage/fsroot mount -t proc proc /proc #27) (4 weeks ago) [jcaiMR] ff6bec3 - Made the Error log informative (add python-tenjin as build dependency for p4-switch #22) (5 weeks ago) [Vivek] 2fbe729 - disable cfg dynamic change (p4: fix build dependency for python-p4c-bm #25) (6 weeks ago) [jcaiMR] 13d0805 - Use github code scanning instead of LGTM (Removed sx-libnl from Mellanox containers dependencies. #26) (6 weeks ago) [Liu Shilong] 1e846f6 - Fix packet range check for relay-reply packets (update sonic-swss and p4-switch submodule to fix docker sonic p4 bug #21) (7 weeks ago) [kellyyeh] 4d19e13 - Add unittest infrastructure (Cavium customization for docker containers #5) (8 weeks ago) [kellyyeh] 7f4fdab - fix packet range check issue (Makefile: add build dependency for python-p4c-bm #20) (9 weeks ago) [jcaiMR] 257ecdf - Add client packet UDP header length check (change port_config.ini directory for s6000 #19) (2 months ago) [kellyyeh]
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Why I did it
When lldpmgrd handled events of other tables besides PORT_TABLE, error message was printed to log.
How I did it
Handle event according to its file descriptor instead of looping all registered selectables for each coming event.
How to verify it
I verified same events are being handled by printing events key and operation, before and after the change.
Also, before the change, in init flow after config reload, when lldpmgrd handled events of other tables besides PORT_TABLE, error messages were printed to log, this issue is solved now.
Which release branch to backport (provide reason below if selected)
Description for the changelog
Link to config_db schema for YANG module changes
A picture of a cute animal (not mandatory but encouraged)