net: split out ndo_siowandev ioctl

In order to further reduce the scope of ndo_do_ioctl(), move
out the SIOCWANDEV handling into a new network device operation
function.

Adjust the prototype to only pass the if_settings sub-structure
in place of the ifreq, and remove the redundant 'cmd' argument
in the process.

Cc: Krzysztof Halasa <[email protected]>
Cc: "Jan \"Yenya\" Kasprzak" <[email protected]>
Cc: Kevin Curtis <[email protected]>
Cc: Zhao Qiang <[email protected]>
Cc: Martin Schiller <[email protected]>
Cc: Jiri Slaby <[email protected]>
Cc: [email protected]
Signed-off-by: Arnd Bergmann <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

0 files changed, 0 insertions, 0 deletions