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ocfs2: bump up o2cb network protocol version

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Two new messages are added to support negotiating hb timeout.  Stop
nodes frmo talking an old version to mount as they will cause the
negotiation to fail.

Link: http://lkml.kernel.org/r/1464231615-27939-1-git-send-email-junxiao.bi@oracle.com
Signed-off-by: Junxiao Bi <junxiao.bi@oracle.com>
Reviewed-by: Mark Fasheh <mfasheh@suse.de>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Joseph Qi <joseph.qi@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Junxiao Bi 2016-05-27 14:27:16 -07:00 committed by Linus Torvalds
parent 6633ca5731
commit 38b52efd21
1 changed files with 4 additions and 1 deletions
repo.diff.show_diff_stats Download patch file Download diff file Expand all files Collapse all files

5
fs/ocfs2/cluster/tcp_internal.h
View file

@ -44,6 +44,9 @@
* version here in tcp_internal.h should not need to be bumped for
* filesystem locking changes.
*
* New in version 12
* - Negotiate hb timeout when storage is down.
*
* New in version 11
* - Negotiation of filesystem locking in the dlm join.
*
@ -75,7 +78,7 @@
* - full 64 bit i_size in the metadata lock lvbs
* - introduction of "rw" lock and pushing meta/data locking down
*/
#define O2NET_PROTOCOL_VERSION 11ULL
#define O2NET_PROTOCOL_VERSION 12ULL
struct o2net_handshake {
__be64 protocol_version;
__be64 connector_id;