[PATCH nfs-utils 04/17] support/include: update netlink headers for all cache upcalls

[Jeff Layton <jlayton@kernel.org>]

Sync the bundled nfsd_netlink.h with the current kernel UAPI header.
This brings in:
 - NFSD_CACHE_TYPE_EXPKEY in the cache-type enum
 - NFSD_A_SVC_EXPORT_FLAGS and NFSD_A_SVC_EXPORT_FSID attributes
 - NFSD_A_EXPKEY_* and NFSD_A_EXPKEY_REQS_* attribute enums
 - NFSD_CMD_EXPKEY_GET_REQS and NFSD_CMD_EXPKEY_SET_REQS commands

Add a new bundled sunrpc_netlink.h header for the sunrpc genl family,
which handles auth.unix.ip and auth.unix.gid cache upcalls via netlink.

Signed-off-by: Jeff Layton <jlayton@kernel.org>
---
 support/include/Makefile.am      |   1 +
 support/include/nfsd_netlink.h   | 126 +++++++++++++++++++++++++++++++++++++++
 support/include/sunrpc_netlink.h |  77 ++++++++++++++++++++++++
 3 files changed, 204 insertions(+)

diff --git a/support/include/Makefile.am b/support/include/Makefile.am
index 2b45e56b044c35c0e7a11aec5f583d600fcae6a0..9737c476a6bbe9e7a2938213c3fc5042da2d3579 100644
--- a/support/include/Makefile.am
+++ b/support/include/Makefile.am
@@ -15,6 +15,7 @@ noinst_HEADERS = \
 	nfs_ucred.h \
 	nfsd_netlink.h \
 	nfsd_path.h \
+	sunrpc_netlink.h \
 	nfslib.h \
 	nfsrpc.h \
 	nls.h \
diff --git a/support/include/nfsd_netlink.h b/support/include/nfsd_netlink.h
index e9efbc9e63d83ed25fcd790b7a877c0023638f15..e96cc1d23366bce13624084fd476dda65aef140a 100644
--- a/support/include/nfsd_netlink.h
+++ b/support/include/nfsd_netlink.h
@@ -10,6 +10,45 @@
 #define NFSD_FAMILY_NAME	"nfsd"
 #define NFSD_FAMILY_VERSION	1
 
+enum nfsd_cache_type {
+	NFSD_CACHE_TYPE_SVC_EXPORT = 1,
+	NFSD_CACHE_TYPE_EXPKEY = 2,
+};
+
+enum nfsd_export_flags {
+	NFSD_EXPORT_FLAGS_READONLY = 1,
+	NFSD_EXPORT_FLAGS_INSECURE_PORT = 2,
+	NFSD_EXPORT_FLAGS_ROOTSQUASH = 4,
+	NFSD_EXPORT_FLAGS_ALLSQUASH = 8,
+	NFSD_EXPORT_FLAGS_ASYNC = 16,
+	NFSD_EXPORT_FLAGS_GATHERED_WRITES = 32,
+	NFSD_EXPORT_FLAGS_NOREADDIRPLUS = 64,
+	NFSD_EXPORT_FLAGS_SECURITY_LABEL = 128,
+	NFSD_EXPORT_FLAGS_SIGN_FH = 256,
+	NFSD_EXPORT_FLAGS_NOHIDE = 512,
+	NFSD_EXPORT_FLAGS_NOSUBTREECHECK = 1024,
+	NFSD_EXPORT_FLAGS_NOAUTHNLM = 2048,
+	NFSD_EXPORT_FLAGS_MSNFS = 4096,
+	NFSD_EXPORT_FLAGS_FSID = 8192,
+	NFSD_EXPORT_FLAGS_CROSSMOUNT = 16384,
+	NFSD_EXPORT_FLAGS_NOACL = 32768,
+	NFSD_EXPORT_FLAGS_V4ROOT = 65536,
+	NFSD_EXPORT_FLAGS_PNFS = 131072,
+};
+
+enum nfsd_xprtsec_mode {
+	NFSD_XPRTSEC_MODE_NONE = 1,
+	NFSD_XPRTSEC_MODE_TLS = 2,
+	NFSD_XPRTSEC_MODE_MTLS = 4,
+};
+
+enum {
+	NFSD_A_CACHE_NOTIFY_CACHE_TYPE = 1,
+
+	__NFSD_A_CACHE_NOTIFY_MAX,
+	NFSD_A_CACHE_NOTIFY_MAX = (__NFSD_A_CACHE_NOTIFY_MAX - 1)
+};
+
 enum {
 	NFSD_A_RPC_STATUS_XID = 1,
 	NFSD_A_RPC_STATUS_FLAGS,
@@ -36,6 +75,7 @@ enum {
 	NFSD_A_SERVER_LEASETIME,
 	NFSD_A_SERVER_SCOPE,
 	NFSD_A_SERVER_MIN_THREADS,
+	NFSD_A_SERVER_FH_KEY,
 
 	__NFSD_A_SERVER_MAX,
 	NFSD_A_SERVER_MAX = (__NFSD_A_SERVER_MAX - 1)
@@ -80,6 +120,84 @@ enum {
 	NFSD_A_POOL_MODE_MAX = (__NFSD_A_POOL_MODE_MAX - 1)
 };
 
+enum {
+	NFSD_A_FSLOCATION_HOST = 1,
+	NFSD_A_FSLOCATION_PATH,
+
+	__NFSD_A_FSLOCATION_MAX,
+	NFSD_A_FSLOCATION_MAX = (__NFSD_A_FSLOCATION_MAX - 1)
+};
+
+enum {
+	NFSD_A_FSLOCATIONS_LOCATION = 1,
+
+	__NFSD_A_FSLOCATIONS_MAX,
+	NFSD_A_FSLOCATIONS_MAX = (__NFSD_A_FSLOCATIONS_MAX - 1)
+};
+
+enum {
+	NFSD_A_AUTH_FLAVOR_PSEUDOFLAVOR = 1,
+	NFSD_A_AUTH_FLAVOR_FLAGS,
+
+	__NFSD_A_AUTH_FLAVOR_MAX,
+	NFSD_A_AUTH_FLAVOR_MAX = (__NFSD_A_AUTH_FLAVOR_MAX - 1)
+};
+
+enum {
+	NFSD_A_SVC_EXPORT_REQ_SEQNO = 1,
+	NFSD_A_SVC_EXPORT_REQ_CLIENT,
+	NFSD_A_SVC_EXPORT_REQ_PATH,
+
+	__NFSD_A_SVC_EXPORT_REQ_MAX,
+	NFSD_A_SVC_EXPORT_REQ_MAX = (__NFSD_A_SVC_EXPORT_REQ_MAX - 1)
+};
+
+enum {
+	NFSD_A_SVC_EXPORT_SEQNO = 1,
+	NFSD_A_SVC_EXPORT_CLIENT,
+	NFSD_A_SVC_EXPORT_PATH,
+	NFSD_A_SVC_EXPORT_NEGATIVE,
+	NFSD_A_SVC_EXPORT_EXPIRY,
+	NFSD_A_SVC_EXPORT_ANON_UID,
+	NFSD_A_SVC_EXPORT_ANON_GID,
+	NFSD_A_SVC_EXPORT_FSLOCATIONS,
+	NFSD_A_SVC_EXPORT_UUID,
+	NFSD_A_SVC_EXPORT_SECINFO,
+	NFSD_A_SVC_EXPORT_XPRTSEC,
+	NFSD_A_SVC_EXPORT_FLAGS,
+	NFSD_A_SVC_EXPORT_FSID,
+
+	__NFSD_A_SVC_EXPORT_MAX,
+	NFSD_A_SVC_EXPORT_MAX = (__NFSD_A_SVC_EXPORT_MAX - 1)
+};
+
+enum {
+	NFSD_A_SVC_EXPORT_REQS_REQUESTS = 1,
+
+	__NFSD_A_SVC_EXPORT_REQS_MAX,
+	NFSD_A_SVC_EXPORT_REQS_MAX = (__NFSD_A_SVC_EXPORT_REQS_MAX - 1)
+};
+
+enum {
+	NFSD_A_EXPKEY_SEQNO = 1,
+	NFSD_A_EXPKEY_CLIENT,
+	NFSD_A_EXPKEY_FSIDTYPE,
+	NFSD_A_EXPKEY_FSID,
+	NFSD_A_EXPKEY_NEGATIVE,
+	NFSD_A_EXPKEY_EXPIRY,
+	NFSD_A_EXPKEY_PATH,
+
+	__NFSD_A_EXPKEY_MAX,
+	NFSD_A_EXPKEY_MAX = (__NFSD_A_EXPKEY_MAX - 1)
+};
+
+enum {
+	NFSD_A_EXPKEY_REQS_REQUESTS = 1,
+
+	__NFSD_A_EXPKEY_REQS_MAX,
+	NFSD_A_EXPKEY_REQS_MAX = (__NFSD_A_EXPKEY_REQS_MAX - 1)
+};
+
 enum {
 	NFSD_CMD_RPC_STATUS_GET = 1,
 	NFSD_CMD_THREADS_SET,
@@ -90,9 +208,17 @@ enum {
 	NFSD_CMD_LISTENER_GET,
 	NFSD_CMD_POOL_MODE_SET,
 	NFSD_CMD_POOL_MODE_GET,
+	NFSD_CMD_CACHE_NOTIFY,
+	NFSD_CMD_SVC_EXPORT_GET_REQS,
+	NFSD_CMD_SVC_EXPORT_SET_REQS,
+	NFSD_CMD_EXPKEY_GET_REQS,
+	NFSD_CMD_EXPKEY_SET_REQS,
 
 	__NFSD_CMD_MAX,
 	NFSD_CMD_MAX = (__NFSD_CMD_MAX - 1)
 };
 
+#define NFSD_MCGRP_NONE		"none"
+#define NFSD_MCGRP_EXPORTD	"exportd"
+
 #endif /* _UAPI_LINUX_NFSD_NETLINK_H */
diff --git a/support/include/sunrpc_netlink.h b/support/include/sunrpc_netlink.h
new file mode 100644
index 0000000000000000000000000000000000000000..52c9aa3f19b6a218ec7d0518b58062beff11c774
--- /dev/null
+++ b/support/include/sunrpc_netlink.h
@@ -0,0 +1,77 @@
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */
+/* Do not edit directly, auto-generated from: */
+/*	Documentation/netlink/specs/sunrpc_cache.yaml */
+/* YNL-GEN uapi header */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
+
+#ifndef _UAPI_LINUX_SUNRPC_NETLINK_H
+#define _UAPI_LINUX_SUNRPC_NETLINK_H
+
+#define SUNRPC_FAMILY_NAME	"sunrpc"
+#define SUNRPC_FAMILY_VERSION	1
+
+enum sunrpc_cache_type {
+
+	SUNRPC_CACHE_TYPE_IP_MAP = 1,
+	SUNRPC_CACHE_TYPE_UNIX_GID = 2,
+};
+
+enum {
+	SUNRPC_A_CACHE_NOTIFY_CACHE_TYPE = 1,
+
+	__SUNRPC_A_CACHE_NOTIFY_MAX,
+	SUNRPC_A_CACHE_NOTIFY_MAX = (__SUNRPC_A_CACHE_NOTIFY_MAX - 1)
+};
+
+enum {
+	SUNRPC_A_IP_MAP_SEQNO = 1,
+	SUNRPC_A_IP_MAP_CLASS,
+	SUNRPC_A_IP_MAP_ADDR,
+	SUNRPC_A_IP_MAP_DOMAIN,
+	SUNRPC_A_IP_MAP_NEGATIVE,
+	SUNRPC_A_IP_MAP_EXPIRY,
+
+	__SUNRPC_A_IP_MAP_MAX,
+	SUNRPC_A_IP_MAP_MAX = (__SUNRPC_A_IP_MAP_MAX - 1)
+};
+
+enum {
+	SUNRPC_A_IP_MAP_REQS_REQUESTS = 1,
+
+	__SUNRPC_A_IP_MAP_REQS_MAX,
+	SUNRPC_A_IP_MAP_REQS_MAX = (__SUNRPC_A_IP_MAP_REQS_MAX - 1)
+};
+
+enum {
+	SUNRPC_A_UNIX_GID_SEQNO = 1,
+	SUNRPC_A_UNIX_GID_UID,
+	SUNRPC_A_UNIX_GID_GIDS,
+	SUNRPC_A_UNIX_GID_NEGATIVE,
+	SUNRPC_A_UNIX_GID_EXPIRY,
+
+	__SUNRPC_A_UNIX_GID_MAX,
+	SUNRPC_A_UNIX_GID_MAX = (__SUNRPC_A_UNIX_GID_MAX - 1)
+};
+
+enum {
+	SUNRPC_A_UNIX_GID_REQS_REQUESTS = 1,
+
+	__SUNRPC_A_UNIX_GID_REQS_MAX,
+	SUNRPC_A_UNIX_GID_REQS_MAX = (__SUNRPC_A_UNIX_GID_REQS_MAX - 1)
+};
+
+enum {
+	SUNRPC_CMD_CACHE_NOTIFY = 1,
+	SUNRPC_CMD_IP_MAP_GET_REQS,
+	SUNRPC_CMD_IP_MAP_SET_REQS,
+	SUNRPC_CMD_UNIX_GID_GET_REQS,
+	SUNRPC_CMD_UNIX_GID_SET_REQS,
+
+	__SUNRPC_CMD_MAX,
+	SUNRPC_CMD_MAX = (__SUNRPC_CMD_MAX - 1)
+};
+
+#define SUNRPC_MCGRP_NONE	"none"
+#define SUNRPC_MCGRP_EXPORTD	"exportd"
+
+#endif /* _UAPI_LINUX_SUNRPC_NETLINK_H */

-- 
2.53.0