rejecting the L2 nexthop with non zero rewrite len
- Add '--help' option to flow and vrfstats
- To make sure that we can access till the end of outer ip header in one
contiguous buffer, parse and pull till the outer ip header of the packet
to a single buffer, if the NIC has split the headers into multiple buffers.
[Observed with Emulex 10G NIC]
- ubuntu compilation fixes
Merge remote branch 'upstream/master'
Removing the VIF reference incase of wrong encap addition
Merge pull request #27 from Juniper/fix

- Add '--help' option to flow and vrfstats
Merge pull request #26 from divakardhar/master

rejecting the L2 nexthop with non zero rewrite len