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authorPhilipp Reisner <philipp.reisner@linbit.com>2011-05-16 16:30:24 +0400
committerPhilipp Reisner <philipp.reisner@linbit.com>2012-11-08 19:55:52 +0400
commitdcb20d1a8e7d9602e52a9b673ae4d7f746d2cbb2 (patch)
tree34e9330fab46adf21f9ddf02b8cbea4b2050dbde /include/linux/drbd.h
parentc5482bbd9607bf38cbc952eacaa429e6ba3160a0 (diff)
downloadlinux-dcb20d1a8e7d9602e52a9b673ae4d7f746d2cbb2.tar.xz
drbd: Refuse to change network options online when...
* the peer does not speak protocol_version 100 and the user wants to change one of: - wire_protocol - two_primaries - integrity_alg * the user wants to remove the allow_two_primaries flag when there are two primaries Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com> Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Diffstat (limited to 'include/linux/drbd.h')
-rw-r--r--include/linux/drbd.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/drbd.h b/include/linux/drbd.h
index 05063e6db81f..679e81123229 100644
--- a/include/linux/drbd.h
+++ b/include/linux/drbd.h
@@ -161,6 +161,7 @@ enum drbd_ret_code {
ERR_MINOR_EXISTS = 161,
ERR_INVALID_REQUEST = 162,
ERR_NEED_APV_100 = 163,
+ ERR_NEED_ALLOW_TWO_PRI = 164,
/* insert new ones above this line */
AFTER_LAST_ERR_CODE