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    SubjectRe: [PATCH 08/10] drbd: Introduce protocol version 100 headers
    Hi!

    On Fri, Sep 23, 2011 at 10:31, Philipp Reisner
    <philipp.reisner@linbit.com> wrote:
    > From: Andreas Gruenbacher <agruen@linbit.com>
    >
    > Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
    > Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
    > ---
    >  drivers/block/drbd/drbd_int.h      |    8 ++++++++
    >  drivers/block/drbd/drbd_main.c     |   31 +++++++++++++++++++++++++------
    >  drivers/block/drbd/drbd_receiver.c |   14 ++++++++++++--
    >  include/linux/drbd.h               |    1 +
    >  4 files changed, 46 insertions(+), 8 deletions(-)
    >
    > diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h
    > index 9868518..7d679c5 100644
    > --- a/drivers/block/drbd/drbd_int.h
    > +++ b/drivers/block/drbd/drbd_int.h
    > @@ -307,6 +307,14 @@ struct p_header95 {
    >        u32       vol_n_len;    /* big endian: high byte = volume; remaining 24 bit = length */
    >  } __packed;
    >
    > +struct p_header100 {
    > +       u32       magic;
    > +       u16       volume;
    > +       u16       command;
    > +       u32       length;
    > +       u32       pad;
    > +} __packed;
    > +

    This commit also needs additional log message text,
    specifically something that indicates what is new and
    different between the protocol 95 and protocol 100
    headers. (IE: Why was the change made?)

    Cheers,
    Kyle Moffett
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