Le 06/09/2019 à 07:08, dhan lin a écrit : > Hi All, > > There is a field called ifi_change in "struct ifinfomsg". man page for > rtnetlink says its for future use and should be always set to > 0xFFFFFFFF. > > But ive run some sample tests, to confirm the value is not as per man > pages explanation. > Its 0 most of the times and non-zero sometimes. > > I've the following question, > > Is ifi_change set only when there is a state change in interface values? ifi_change indicates which flags (ifi_flags) have changed. It does not cover other changes.
Regards, Nicolas