Andreas Gruenbacher
dd5161218b
drbd: drbd_send_ack(): Return 0 upon success and an error code otherwise
...
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:38 +01:00
Andreas Gruenbacher
a8c32aa846
drbd: _drbd_send_ack(): Return 0 upon success and an error code otherwise
...
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:37 +01:00
Andreas Gruenbacher
d4e67d7c4f
drbd: drbd_send_b_ack(): Return void: the result is never used
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Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:37 +01:00
Andreas Gruenbacher
2f4e7abe51
drbd: drbd_send_sr_reply(): Return void: the result is never used
...
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:36 +01:00
Andreas Gruenbacher
758970c832
drbd: _conn_send_state_req(): Return 0 upon success and an error code otherwise
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Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:35 +01:00
Andreas Gruenbacher
f02d4d0a9c
drbd: drbd_send_sizes(): Return 0 upon success and an error code otherwise
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Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:35 +01:00
Andreas Gruenbacher
9c1b7f7282
drbd: drbd_gen_and_send_sync_uuid(): Return void: the result is never used
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Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:34 +01:00
Andreas Gruenbacher
2ae5f95b1a
drbd: drbd_send_uuids() and its variants: Return 0 upon success and an error code otherwise
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Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:34 +01:00
Andreas Gruenbacher
387eb30817
drbd: drbd_send_protocol(): Return 0 upon success and an error code otherwise
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Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:34 +01:00
Andreas Gruenbacher
927036f908
drbd: drbd_send_state(): Return 0 upon success and an error code otherwise
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Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:33 +01:00
Andreas Gruenbacher
103ea27528
drbd: drbd_send_sync_param(): Return 0 upon success and an error code otherwise
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Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:33 +01:00
Andreas Gruenbacher
f725446353
drbd: drbd_send_cmd(): Return 0 upon success and an error code otherwise
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Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:32 +01:00
Andreas Gruenbacher
7d168ed30f
drbd: Get rid of USE_DATA_SOCKET and USE_META_SOCKET
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Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:32 +01:00
Andreas Gruenbacher
596a37f9ef
drbd: conn_send_cmd(): Return 0 upon success and an error code otherwise
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Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:31 +01:00
Andreas Gruenbacher
04dfa13788
drbd: _drbd_send_cmd(): Return 0 upon success and an error code otherwise
...
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:31 +01:00
Andreas Gruenbacher
ecf2363cb5
drbd: _conn_send_cmd(): Return 0 upon success and an error code otherwise
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Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:31 +01:00
Andreas Gruenbacher
ce9879cb1f
drbd: conn_send_cmd2(): Return 0 upon success and an error code otherwise
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Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:30 +01:00
Andreas Gruenbacher
fb708e408f
drbd: Add drbd_send_all(): Send an entire buffer
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Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:30 +01:00
Andreas Gruenbacher
11b0be28e5
drbd: drbd_get_data_sock(): Return 0 upon success and an error code otherwise
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Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:29 +01:00
Andreas Gruenbacher
c0d42c8e57
drbd: drbd_send(): Return a "real" error code if we have no socket
...
Q: Can this case even trigger? Is failing this way any better than one
that causes a NULL pointer access?
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:29 +01:00
Philipp Reisner
e90285e0ba
drbd: Fixed conn_lowest_minor
...
It actually returned the lowest volume number. While doing that
renamed a few wrongly named variables.
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:28 +01:00
Lars Ellenberg
f399002e68
drbd: distribute former syncer_conf settings to disk, connection, and resource level
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This commit breaks the API again.
Move per-volume former syncer options into disk_conf.
Move per-connection former syncer options into net_conf.
Renamed the remainign sync_conf to res_opts
Syncer settings have been changeable at runtime, so we need to prepare
for these settings to be runtime-changeable in their new home as well.
Introduce new configuration operations, and share the netlink attribute
between "attach" (create new disk) and "disk-opts" (change options).
Same for "connect" and "net-opts".
Some fields cannot be changed at runtime, however.
Introduce a new flag GENLA_F_INVARIANT to be able to trigger on that in
the generated validation and assignment functions.
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:20 +01:00
Philipp Reisner
2325eb661f
drbd: New minors have to intherit the connection state form their connection
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Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-04 00:16:25 +01:00
Lars Ellenberg
85f75dd763
drbd: introduce in-kernel "down" command
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This greatly simplifies deconfiguration of whole resources.
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-04 00:16:23 +01:00
Lars Ellenberg
543cc10b4c
drbd: drbd_adm_get_status needs to show some more detail
...
We want to see existing connection objects, even if they do not
currently have volumes attached.
Change the .dumpit variant of drbd_adm_get_status to iterate not over
minor devices, but over connections + volumes.
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-04 00:16:19 +01:00