Usermode helper upcalls are all the rage these days for infrequent
upcalls, since they make it rather idiot-proof. No running daemon is
required, so there's really no setup beyond ensuring that the callout
exists and is runnable.

This program adds a callout program to nfs-utils for that purpose. The
storage engine on the backend is identical to the one used by nfsdcld.
This just adds a new frontend for it.

For now, building with --enable-nfsdcltrack gives you both nfsdcld and
nfsdcltrack programs. A later patch will remove nfsdcld altogether.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve Dickson <steved@redhat.com>

- Added header clean up some warnings
- Updated the .gitignore file.

Signed-off-by: Steve Dickson <steved@redhat.com>

This daemon is required to handle upcalls from the kernel pnfs block
layout driver.

Signed-off-by: Jim Rees <rees@umich.edu>
Signed-off-by: Steve Dickson <steved@redhat.com>

Only enable the compilation of nfsidmap when libnfsidmap support it.

Signed-off-by: Steve Dickson <steved@redhat.com>

 tests/nsm_client/nlm_sm_inter.h
 tests/nsm_client/nlm_sm_inter_clnt.c
 tests/nsm_client/nlm_sm_inter_svc.c
 tests/nsm_client/nlm_sm_inter_xdr.c

Signed-off-by: Steve Dickson <steved@redhat.com>

Clean up: Move the .x file and the generated C source for NSM to
libnsm.a, echoing the architecture of mountd and exportfs.  This makes
the NSM protocol definitions, data types, and XDR routines available
to be shared across nfs-utils.

This simplifies the addition of other NSM-related code (for example
for testing or providing clustering support), and also provides
public data type definitions that can be used to make sense of the
contents of statd's on-disk database.

Because sim_sm_inter.x still resides in utils/statd, I've left some
rpcgen build magic in utils/statd/Makefile.am.

This is an internal organization change only.  This patch should not
affect code behavior in any way.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Steve Dickson <steved@redhat.com>

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Steve Dickson <steved@redhat.com>

Tell git to ignore cscope database files.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Steve Dickson <steved@redhat.com>

This is not used, does not seem useful, and causes compile
problems on some distgributions.