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-rw-r--r--include/linux/drbd.h1
-rw-r--r--include/linux/drbd_genl.h2
-rw-r--r--include/linux/drbd_limits.h2
3 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/drbd.h b/include/linux/drbd.h
index 60d308819096..fe8d6ba31bcb 100644
--- a/include/linux/drbd.h
+++ b/include/linux/drbd.h
@@ -341,6 +341,7 @@ enum drbd_timeout_flag {
#define DRBD_MAGIC 0x83740267
#define DRBD_MAGIC_BIG 0x835a
+#define DRBD_MAGIC_100 0x8620ec20
/* how I came up with this magic?
* base64 decode "actlog==" ;) */
diff --git a/include/linux/drbd_genl.h b/include/linux/drbd_genl.h
index 938e8560a833..10144d546a66 100644
--- a/include/linux/drbd_genl.h
+++ b/include/linux/drbd_genl.h
@@ -95,8 +95,6 @@ GENL_struct(DRBD_NLA_CFG_REPLY, 1, drbd_cfg_reply,
* and/or the replication group (aka resource) name,
* and the volume id within the resource. */
GENL_struct(DRBD_NLA_CFG_CONTEXT, 2, drbd_cfg_context,
- /* currently only 256 volumes per group,
- * but maybe we still change that */
__u32_field(1, GENLA_F_MANDATORY, ctx_volume)
__str_field(2, GENLA_F_MANDATORY, ctx_conn_name, 128)
)
diff --git a/include/linux/drbd_limits.h b/include/linux/drbd_limits.h
index 659a8eb38830..7f5149bef70e 100644
--- a/include/linux/drbd_limits.h
+++ b/include/linux/drbd_limits.h
@@ -19,6 +19,8 @@
#define DRBD_MINOR_COUNT_MAX 256
#define DRBD_MINOR_COUNT_DEF 32
+#define DRBD_VOLUME_MAX 65535
+
#define DRBD_DIALOG_REFRESH_MIN 0
#define DRBD_DIALOG_REFRESH_MAX 600