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Chuck Lever eb16e90778 lockd: Start PF_INET6 listener only if IPv6 support is available

Apparently a lot of people need to disable IPv6 completely on their
distributor-built systems, which have CONFIG_IPV6_MODULE enabled at
build time.

They do this by blacklisting the ipv6.ko module.  This causes the
creation of the lockd service listener to fail if CONFIG_IPV6_MODULE
is set, but the module cannot be loaded.

Now that the kernel's PF_INET6 RPC listeners are completely separate
from PF_INET listeners, we can always start PF_INET.  Then lockd can
try to start PF_INET6, but it isn't required to be available.

Note this has the added benefit that NLM callbacks from AF_INET6
servers will never come from AF_INET remotes.  We no longer have to
worry about matching mapped IPv4 addresses to AF_INET when comparing
addresses.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

2009-03-28 16:01:16 -04:00

clntlock.c

lockd: Start PF_INET6 listener only if IPv6 support is available

2009-03-28 16:01:16 -04:00

clntproc.c

NSM: Remove include/linux/lockd/sm_inter.h

2009-01-06 11:53:55 -05:00

grace.c

nfsd: common grace period control

2008-10-03 16:19:02 -04:00

host.c

NSM: Remove include/linux/lockd/sm_inter.h