net: Refactor packet length computations
authorJoe Hershberger <joe.hershberger@ni.com>
Wed, 23 May 2012 07:59:09 +0000 (07:59 +0000)
committerJoe Hershberger <joe.hershberger@ni.com>
Wed, 23 May 2012 22:46:19 +0000 (17:46 -0500)
commit00f33268ab02984a5fa8b3783b6096d4ce6c48c7
tree1d2bf41e3a7f6512f2231d65335f95845885a380
parent9214637a56abd27863824bd53e602b7721b3cda6
net: Refactor packet length computations

Save the length when it is computed instead of forgetting it and
subtracting pointers to figure it out again.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Acked-by: Simon Glass <sjg@chromium.org>
Acked-by: Mike Frysinger <vapier@gentoo.org>
net/arp.c
net/ping.c
net/rarp.c