menu "Distributed Lock Manager"
- depends on INET && IP_SCTP && EXPERIMENTAL
+ depends on EXPERIMENTAL && INET
config DLM
tristate "Distributed Lock Manager (DLM)"
- depends on IPV6 || IPV6=n
+ depends on SYSFS && (IPV6 || IPV6=n)
select CONFIGFS_FS
+ select IP_SCTP if DLM_SCTP
help
- A general purpose distributed lock manager for kernel or userspace
- applications.
+ A general purpose distributed lock manager for kernel or userspace
+ applications.
+
+choice
+ prompt "Select DLM communications protocol"
+ depends on DLM
+ default DLM_TCP
+ help
+ The DLM Can use TCP or SCTP for it's network communications.
+ SCTP supports multi-homed operations whereas TCP doesn't.
+ However, SCTP seems to have stability problems at the moment.
+
+config DLM_TCP
+ bool "TCP/IP"
+
+config DLM_SCTP
+ bool "SCTP"
+
+endchoice
config DLM_DEBUG
bool "DLM debugging"
depends on DLM
help
- Under the debugfs mount point, the name of each lockspace will
- appear as a file in the "dlm" directory. The output is the
- list of resource and locks the local node knows about.
+ Under the debugfs mount point, the name of each lockspace will
+ appear as a file in the "dlm" directory. The output is the
+ list of resource and locks the local node knows about.
endmenu