FWARC/2010/054 VIO vNet/vSwitch support for Rx Dring Data mode
6938259 vnet and vsw should support RxDringData mode

FWARC 2008/016 VIO vNet/vSwitch MD node updates
FWARC 2008/017 VIO Protocol Update
6561424 Heavy network traffic in LDoms guest domains leads to Sun Cluster heartbeat failures

6492023 service domain thread pegged 100% system time
6622758 LDC channel statistics are missing in vsw