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datapath: Allow minimum headroom to be set when copying buffers.
authorJesse Gross <jesse@nicira.com>
Wed, 18 Nov 2009 03:03:27 +0000 (19:03 -0800)
committerJesse Gross <jesse@nicira.com>
Wed, 18 Nov 2009 21:51:55 +0000 (13:51 -0800)
If we need to copy an sk_buff in order to make it writable, allow
the minimum headroom to be specified.  This ensures that if we
need to add additional data, such as a VLAN tag, we will not have
to make a second copy.

Solves bug #2197 in certain situations.


No differences found
sliver-openvswitch