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2 Commits

Author SHA1 Message Date
Jesse Gross
5214f5c4e9 datapath: Add support for tunnel fragmentation.
Up until now it was assumed that encapsulated packets larger than
the MTU would be fragmented by the IP stack.  However, some
tunneling protocols provide their own fragmentation mechanism.  This
adds the necessary support to the generic tunnel code to support
fragmentation.

Signed-off-by: Jesse Gross <jesse@nicira.com>
2010-08-24 15:17:29 -04:00
Jesse Gross
d1eb60ccff datapath: Abstract tunneling implementation from GRE.
Much of the code in the GRE implementation is not specific to the
GRE protocol but is actually common to all types of tunnels.  In
order to support future types of tunnels, move this code into a
common library.

Signed-off-by: Jesse Gross <jesse@nicira.com>
2010-08-24 15:17:29 -04:00