tree 5c5752c2263e7523941f663788ed406328b81b1b
parent ae3568adf42d5d3bb3cfa505b94351c5d1ce4924
author Nolan Leake <nolan@cumulusnetworks.com> 1280238823 +0000
committer David S. Miller <davem@davemloft.net> 1280552801 -0700

tun: keep link (carrier) state up to date

Currently, only ethtool can get accurate link state of a tap device.
With this patch, IFF_RUNNING and IF_OPER_UP/DOWN are kept up to date as
well.

Signed-off-by: Nolan Leake <nolan@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>