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authorPeter P. Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>2007-04-20 16:05:39 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2007-04-25 22:29:14 -0700
commit80feaacb8a6400a9540a961b6743c69a5896b937 (patch)
treea4f07e635de521f5e283e0f4081923a98c0256d5 /net/netrom
parent1370b5a59b941ac3873b5e8614d496e9f481d670 (diff)
downloadkernel-80feaacb8a6400a9540a961b6743c69a5896b937.tar.gz
[AF_PACKET]: Add option to return orig_dev to userspace.
Add a packet socket option to allow the orig_dev index to be returned to userspace when passing traffic through a decapsulated device, such as the bonding driver. This is very useful for layer 2 traffic being able to report which physical device actually received the traffic, instead of having the encapsulating device hide that information. The new option is called PACKET_ORIGDEV. Signed-off-by: Peter P. Waskiewicz Jr. <peter.p.waskiewicz.jr@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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