K 10 svn:author V 7 slavash K 8 svn:date V 27 2018-12-05T13:26:17.425616Z K 7 svn:log V 432 ipoib: Don't do a light flush when MTU is unchanged. When changing the MTU of ibX network interfaces, check that the MTU was really changed before requesting an update of the multicast rules. Else we might go into an infinite loop joining and leaving ibX multicast groups towards the opensm master interface. Submitted by: hselasky@ Approved by: hselasky (mentor) MFC after: 1 week Sponsored by: Mellanox Technologies END