Merge branch 'ipv6-misc'

Tariq Toukan says:

====================
net/ipv6 misc

This patchset contains two patches for net/ipv6.

Patch 1 is a trivial typo fix in documentation.
Patch 2 by Eran is a re-spin. It adds GRO support for IPv6 GRE tunnel,
this significantly improves performance in case GRO in native interface
is disabled.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>