From: Jeff Layton <jlayton@kernel.org>
To: Steve Dickson <steved@redhat.com>
Cc: Chuck Lever <chuck.lever@oracle.com>, NeilBrown <neil@brown.name>,
Olga Kornievskaia <okorniev@redhat.com>,
Dai Ngo <Dai.Ngo@oracle.com>, Tom Talpey <tom@talpey.com>,
Trond Myklebust <trondmy@kernel.org>,
Anna Schumaker <anna@kernel.org>,
linux-nfs@vger.kernel.org, Jeff Layton <jlayton@kernel.org>
Subject: [PATCH nfs-utils 00/17] exportfs/exportd/mountd: allow them to use netlink for up/downcalls
Date: Mon, 16 Mar 2026 11:16:38 -0400 [thread overview]
Message-ID: <20260316-exportd-netlink-v1-0-9a408a0b389d@kernel.org> (raw)
This adds support for the new netlink-based upcalls and downcalls in
mountd, exportd and exportfs. With this, mountd is no longer reliant on
/proc for sunrpc cache upcalls.
There are also a few bugfixes and cleanups for existing code and
documentation in here too.
Signed-off-by: Jeff Layton <jlayton@kernel.org>
---
Jeff Layton (17):
nfsdctl: move *_netlink.h to support/include/
support/export: remove unnecessary static variables in nfsd_fh expkey lookup
exportfs: remove obsolete legacy mode documentation from manpage
support/include: update netlink headers for all cache upcalls
build: add libnl3 and netlink header support for exportd and mountd
xlog: claim D_FAC3 as D_NETLINK
exportd/mountd: add netlink support for svc_export cache
exportd/mountd: add netlink support for the nfsd.fh cache
exportd/mountd: add netlink support for the auth.unix.ip cache
exportd/mountd: add netlink support for the auth.unix.gid cache
mountd/exportd: only use /proc interfaces if netlink setup fails
support/export: check for pending requests after opening netlink sockets
exportd/mountd: use cache type from notifications to target scanning
nfsd/sunrpc: add cache flush command and attribute enums
exportfs: add netlink support for cache flush with /proc fallback
exportfs: use netlink to probe kernel support, skip export_test
mountd/exportd/exportfs: add --no-netlink option to disable netlink
configure.ac | 32 +-
support/export/Makefile.am | 5 +-
support/export/cache.c | 1892 +++++++++++++++++---
support/export/cache_flush.c | 166 ++
support/include/Makefile.am | 7 +-
{utils/nfsdctl => support/include}/lockd_netlink.h | 0
support/include/nfsd_netlink.h | 232 +++
support/include/sunrpc_netlink.h | 85 +
support/include/xlog.h | 2 +-
support/nfs/cacheio.c | 49 +-
utils/exportd/Makefile.am | 2 +-
utils/exportd/exportd.c | 10 +-
utils/exportd/exportd.man | 12 +-
utils/exportfs/Makefile.am | 6 +-
utils/exportfs/exportfs.c | 55 +-
utils/exportfs/exportfs.man | 79 +-
utils/mountd/Makefile.am | 2 +-
utils/mountd/mountd.c | 9 +-
utils/mountd/mountd.man | 9 +
utils/nfsdctl/nfsd_netlink.h | 98 -
20 files changed, 2343 insertions(+), 409 deletions(-)
---
base-commit: b9c9eea7c3afcfc77e241f71302a792dd15c8ea8
change-id: 20260316-exportd-netlink-a53bf66ae034
Best regards,
--
Jeff Layton <jlayton@kernel.org>
next reply other threads:[~2026-03-16 15:16 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-16 15:16 Jeff Layton [this message]
2026-03-16 15:16 ` [PATCH nfs-utils 01/17] nfsdctl: move *_netlink.h to support/include/ Jeff Layton
2026-03-16 15:16 ` [PATCH nfs-utils 02/17] support/export: remove unnecessary static variables in nfsd_fh expkey lookup Jeff Layton
2026-03-16 15:16 ` [PATCH nfs-utils 03/17] exportfs: remove obsolete legacy mode documentation from manpage Jeff Layton
2026-03-16 15:16 ` [PATCH nfs-utils 04/17] support/include: update netlink headers for all cache upcalls Jeff Layton
2026-03-16 15:16 ` [PATCH nfs-utils 05/17] build: add libnl3 and netlink header support for exportd and mountd Jeff Layton
2026-03-16 15:16 ` [PATCH nfs-utils 06/17] xlog: claim D_FAC3 as D_NETLINK Jeff Layton
2026-03-16 15:16 ` [PATCH nfs-utils 07/17] exportd/mountd: add netlink support for svc_export cache Jeff Layton
2026-03-16 15:16 ` [PATCH nfs-utils 08/17] exportd/mountd: add netlink support for the nfsd.fh cache Jeff Layton
2026-03-16 15:16 ` [PATCH nfs-utils 09/17] exportd/mountd: add netlink support for the auth.unix.ip cache Jeff Layton
2026-03-16 15:16 ` [PATCH nfs-utils 10/17] exportd/mountd: add netlink support for the auth.unix.gid cache Jeff Layton
2026-03-16 15:16 ` [PATCH nfs-utils 11/17] mountd/exportd: only use /proc interfaces if netlink setup fails Jeff Layton
2026-03-16 15:16 ` [PATCH nfs-utils 12/17] support/export: check for pending requests after opening netlink sockets Jeff Layton
2026-03-16 15:16 ` [PATCH nfs-utils 13/17] exportd/mountd: use cache type from notifications to target scanning Jeff Layton
2026-03-16 15:16 ` [PATCH nfs-utils 14/17] nfsd/sunrpc: add cache flush command and attribute enums Jeff Layton
2026-03-16 15:16 ` [PATCH nfs-utils 15/17] exportfs: add netlink support for cache flush with /proc fallback Jeff Layton
2026-03-16 15:16 ` [PATCH nfs-utils 16/17] exportfs: use netlink to probe kernel support, skip export_test Jeff Layton
2026-03-16 15:16 ` [PATCH nfs-utils 17/17] mountd/exportd/exportfs: add --no-netlink option to disable netlink Jeff Layton
2026-03-16 15:26 ` Jeff Layton
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