udp: move scratch area helpers into the include file
authorPaolo Abeni <pabeni@redhat.com>
Mon, 26 Jun 2017 17:01:50 +0000 (19:01 +0200)
committerDavid S. Miller <davem@davemloft.net>
Tue, 27 Jun 2017 19:43:56 +0000 (15:43 -0400)
commitb26bbdae460ba90fb8cda37123a66be15a43a2a9
tree0fb3d183d76a2858499075fe020735b2571a1406
parentd97af30f615eea23ecfefd0e80b2f5f2f41afe55
udp: move scratch area helpers into the include file

So that they can be later used by the IPv6 code, too.
Also lift the comments a bit.

Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
include/net/udp.h
net/ipv4/udp.c