(ITS#6020) MMR sends too many redundant messages

Full_Name: Howard Chu Version: HEAD/RE24 OS: Linux URL: ftp://ftp.openldap.org/incoming/ Submission from: (NULL) (76.91.220.157) Submitted by: hyc

Currently syncprov knows not to send a change back to the originating server, but it will still send changes back to the server that delivered it. (E.g., server 1 replicates to server 2, server 2 to server 3. Server 3 will immediately try to send the same message back to server 2.)

Syncrepl isn't providing any information for syncprov to know where a change came from. The fix is for syncrepl to attach the incoming sync_cookie state to the operation it uses when writing to its own database. Coming in HEAD shortly.