drbd: add packet_type 27 (return_code_only) to netlink api
authorLars Ellenberg <lars.ellenberg@linbit.com>
Wed, 24 Nov 2010 09:11:14 +0000 (10:11 +0100)
committerPhilipp Reisner <philipp.reisner@linbit.com>
Thu, 10 Mar 2011 10:35:15 +0000 (11:35 +0100)
commit42ff269d1022a86be4f526cf674998c47b7ab856
treed392b05fd0c626093b552232b26b60d21afa4d26
parent3e3a7766c2e6995ac98e7855017abc3544d54e08
drbd: add packet_type 27 (return_code_only) to netlink api

In case we ever should add an other packet type,
we must not reuse 27, as that currently used for
"empty" return code only replies.
Document it as such.

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
drivers/block/drbd/drbd_nl.c
include/linux/drbd_nl.h
include/linux/drbd_tag_magic.h