Commits on Feb 3, 2023

1. [dhcpmon] Fix dhcpmon socket filter and tx count issue (sonic-net#13065) …

   Why I did it
   Fix issue caused by dualtor support PR [dhcpmon] Open different socket for dual tor to enable interface filtering sonic-net#11201
   Improve code
   How I did it
   On single ToR, packets received count was duplicated due to socket filter set to "inbound"
   Tx count not increasing due to filter set to "inbound". Added an outbound socket to count tx packets
   Added vlan member interface mapping for Ethernet interface to vlan interface lookup in reference to PR Fix multiple vlan issue sonic-dhcp-relay#27
   Exit when socket fails to initialize to allow dhcp_relay docker to restart
   How to verify it
   Tested on vstestbed single tor and dual tor, sent packets and verify printed out dhcpmon rx and tx counters is correct
   
   Correct number of tx increases
   Tx does not increase when ToR is on standby

   

   kellyyeh authored and mssonicbld committed Feb 3, 2023
   Configuration menu

   • View commit details
   • Copy full SHA for fd009a5
   • Browse repository at this point

   Copy the full SHA

   fd009a5 View commit details

   Browse the repository at this point in the history