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authorkrishna <krishna@gluster.com>2011-07-27 18:16:59 +0530
committerAnand Avati <avati@gluster.com>2011-07-29 03:37:07 -0700
commit6c7a89321af50925fb53da378d996881a1907f31 (patch)
treebfa27e593f6418879a13873c9db6f01676904c7c /xlators/nfs/lib
parent8b9cb1701f6365f7b4f5ed166f37020781f59467 (diff)
RPC unify code change
Change-Id: Ibe18a2a63fd023ac57652c4dfc8ac8a69d983b83 BUG: 3112 Signed-off-by: krishna <krishna@gluster.com> Reviewed-on: http://review.gluster.com/116 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amar@gluster.com>
Diffstat (limited to 'xlators/nfs/lib')
-rw-r--r--xlators/nfs/lib/src/auth-null.c72
-rw-r--r--xlators/nfs/lib/src/auth-unix.c97
-rw-r--r--xlators/nfs/lib/src/msg-nfs3.c554
-rw-r--r--xlators/nfs/lib/src/msg-nfs3.h186
-rw-r--r--xlators/nfs/lib/src/rpc-socket.c365
-rw-r--r--xlators/nfs/lib/src/rpc-socket.h65
-rw-r--r--xlators/nfs/lib/src/rpcsvc-auth.c400
-rw-r--r--xlators/nfs/lib/src/rpcsvc.c2923
-rw-r--r--xlators/nfs/lib/src/rpcsvc.h728
-rw-r--r--xlators/nfs/lib/src/xdr-common.h48
-rw-r--r--xlators/nfs/lib/src/xdr-nfs3.c1897
-rw-r--r--xlators/nfs/lib/src/xdr-nfs3.h1206
-rw-r--r--xlators/nfs/lib/src/xdr-rpc.c229
-rw-r--r--xlators/nfs/lib/src/xdr-rpc.h82
14 files changed, 0 insertions, 8852 deletions
diff --git a/xlators/nfs/lib/src/auth-null.c b/xlators/nfs/lib/src/auth-null.c
deleted file mode 100644
index 0c8e335dba9..00000000000
--- a/xlators/nfs/lib/src/auth-null.c
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- Copyright (c) 2010 Gluster, Inc. <http://www.gluster.com>
- This file is part of GlusterFS.
-
- GlusterFS is free software; you can redistribute it and/or modify
- it under the terms of the GNU Affero General Public License as published
- by the Free Software Foundation; either version 3 of the License,
- or (at your option) any later version.
-
- GlusterFS is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Affero General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License
- along with this program. If not, see
- <http://www.gnu.org/licenses/>.
-*/
-
-
-#ifndef _CONFIG_H
-#define _CONFIG_H
-#include "config.h"
-#endif
-
-#include "rpcsvc.h"
-#include "list.h"
-#include "dict.h"
-
-
-int
-nfs_auth_null_request_init (rpcsvc_request_t *req, void *priv)
-{
- if (!req)
- return -1;
-
- memset (req->cred.authdata, 0, RPCSVC_MAX_AUTH_BYTES);
- req->cred.datalen = 0;
-
- memset (req->verf.authdata, 0, RPCSVC_MAX_AUTH_BYTES);
- req->verf.datalen = 0;
-
- return 0;
-}
-
-int
-nfs_auth_null_authenticate (rpcsvc_request_t *req, void *priv)
-{
- /* Always succeed. */
- return RPCSVC_AUTH_ACCEPT;
-}
-
-rpcsvc_auth_ops_t nfs_auth_null_ops = {
- .conn_init = NULL,
- .request_init = nfs_auth_null_request_init,
- .authenticate = nfs_auth_null_authenticate
-};
-
-rpcsvc_auth_t nfs_rpcsvc_auth_null = {
- .authname = "AUTH_NULL",
- .authnum = AUTH_NULL,
- .authops = &nfs_auth_null_ops,
- .authprivate = NULL
-};
-
-
-rpcsvc_auth_t *
-nfs_rpcsvc_auth_null_init (rpcsvc_t *svc, dict_t *options)
-{
- return &nfs_rpcsvc_auth_null;
-}
-
diff --git a/xlators/nfs/lib/src/auth-unix.c b/xlators/nfs/lib/src/auth-unix.c
deleted file mode 100644
index 50ca381ec85..00000000000
--- a/xlators/nfs/lib/src/auth-unix.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- Copyright (c) 2010 Gluster, Inc. <http://www.gluster.com>
- This file is part of GlusterFS.
-
- GlusterFS is free software; you can redistribute it and/or modify
- it under the terms of the GNU Affero General Public License as published
- by the Free Software Foundation; either version 3 of the License,
- or (at your option) any later version.
-
- GlusterFS is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Affero General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License
- along with this program. If not, see
- <http://www.gnu.org/licenses/>.
-*/
-
-
-
-#ifndef _CONFIG_H
-#define _CONFIG_H
-#include "config.h"
-#endif
-
-#include "rpcsvc.h"
-#include "list.h"
-#include "dict.h"
-#include "xdr-rpc.h"
-
-
-int
-nfs_auth_unix_request_init (rpcsvc_request_t *req, void *priv)
-{
- if (!req)
- return -1;
- memset (req->verf.authdata, 0, RPCSVC_MAX_AUTH_BYTES);
- req->verf.datalen = 0;
- req->verf.flavour = AUTH_NULL;
-
- return 0;
-}
-
-int
-nfs_auth_unix_authenticate (rpcsvc_request_t *req, void *priv)
-{
- int ret = RPCSVC_AUTH_REJECT;
- struct authunix_parms aup;
- char machname[MAX_MACHINE_NAME];
-
- if (!req)
- return ret;
-
- ret = nfs_xdr_to_auth_unix_cred (req->cred.authdata, req->cred.datalen,
- &aup, machname, req->auxgids);
- if (ret == -1) {
- ret = RPCSVC_AUTH_REJECT;
- goto err;
- }
-
- if (aup.aup_len > 16) {
- ret = RPCSVC_AUTH_REJECT;
- goto err;
- }
-
- req->uid = aup.aup_uid;
- req->gid = aup.aup_gid;
- req->auxgidcount = aup.aup_len;
-
- gf_log (GF_RPCSVC, GF_LOG_TRACE, "Auth Info: machine name: %s, uid: %d"
- ", gid: %d", machname, req->uid, req->gid);
- ret = RPCSVC_AUTH_ACCEPT;
-err:
- return ret;
-}
-
-rpcsvc_auth_ops_t nfs_auth_unix_ops = {
- .conn_init = NULL,
- .request_init = nfs_auth_unix_request_init,
- .authenticate = nfs_auth_unix_authenticate
-};
-
-rpcsvc_auth_t nfs_rpcsvc_auth_unix = {
- .authname = "AUTH_UNIX",
- .authnum = AUTH_UNIX,
- .authops = &nfs_auth_unix_ops,
- .authprivate = NULL
-};
-
-
-rpcsvc_auth_t *
-nfs_rpcsvc_auth_unix_init (rpcsvc_t *svc, dict_t *options)
-{
- return &nfs_rpcsvc_auth_unix;
-}
-
diff --git a/xlators/nfs/lib/src/msg-nfs3.c b/xlators/nfs/lib/src/msg-nfs3.c
deleted file mode 100644
index e6e722051ee..00000000000
--- a/xlators/nfs/lib/src/msg-nfs3.c
+++ /dev/null
@@ -1,554 +0,0 @@
-/*
- Copyright (c) 2010 Gluster, Inc. <http://www.gluster.com>
- This file is part of GlusterFS.
-
- GlusterFS is free software; you can redistribute it and/or modify
- it under the terms of the GNU Affero General Public License as published
- by the Free Software Foundation; either version 3 of the License,
- or (at your option) any later version.
-
- GlusterFS is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Affero General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License
- along with this program. If not, see
- <http://www.gnu.org/licenses/>.
-*/
-
-#ifndef _CONFIG_H
-#define _CONFIG_H
-#include "config.h"
-#endif
-
-#include <sys/uio.h>
-#include <rpc/rpc.h>
-#include <rpc/xdr.h>
-#include <sys/types.h>
-
-#include "xdr-nfs3.h"
-#include "msg-nfs3.h"
-#include "xdr-common.h"
-
-
-/* Decode the mount path from the network message in inmsg
- * into the memory referenced by outpath.iov_base.
- * The size allocated for outpath.iov_base is outpath.iov_len.
- * The size of the path extracted from the message is returned.
- */
-ssize_t
-xdr_to_mountpath (struct iovec outpath, struct iovec inmsg)
-{
- XDR xdr;
- ssize_t ret = -1;
- char *mntpath = NULL;
-
- if ((!outpath.iov_base) || (!inmsg.iov_base))
- return -1;
-
- xdrmem_create (&xdr, inmsg.iov_base, (unsigned int)inmsg.iov_len,
- XDR_DECODE);
-
- mntpath = outpath.iov_base;
- if (!xdr_dirpath (&xdr, (dirpath *)&mntpath)) {
- ret = -1;
- goto ret;
- }
-
- ret = nfs_xdr_decoded_length (xdr);
-
-ret:
- return ret;
-}
-
-
-ssize_t
-nfs_xdr_serialize_generic (struct iovec outmsg, void *res, xdrproc_t proc)
-{
- ssize_t ret = -1;
- XDR xdr;
-
- if ((!outmsg.iov_base) || (!res) || (!proc))
- return -1;
-
- xdrmem_create (&xdr, outmsg.iov_base, (unsigned int)outmsg.iov_len,
- XDR_ENCODE);
-
- if (!proc (&xdr, res)) {
- ret = -1;
- goto ret;
- }
-
- ret = nfs_xdr_encoded_length (xdr);
-
-ret:
- return ret;
-}
-
-
-ssize_t
-nfs_xdr_to_generic (struct iovec inmsg, void *args, xdrproc_t proc)
-{
- XDR xdr;
- ssize_t ret = -1;
-
- if ((!inmsg.iov_base) || (!args) || (!proc))
- return -1;
-
- xdrmem_create (&xdr, inmsg.iov_base, (unsigned int)inmsg.iov_len,
- XDR_DECODE);
-
- if (!proc (&xdr, args)) {
- ret = -1;
- goto ret;
- }
-
- ret = nfs_xdr_decoded_length (xdr);
-ret:
- return ret;
-}
-
-
-ssize_t
-nfs_xdr_to_generic_payload (struct iovec inmsg, void *args, xdrproc_t proc,
- struct iovec *pendingpayload)
-{
- XDR xdr;
- ssize_t ret = -1;
-
- if ((!inmsg.iov_base) || (!args) || (!proc))
- return -1;
-
- xdrmem_create (&xdr, inmsg.iov_base, (unsigned int)inmsg.iov_len,
- XDR_DECODE);
-
- if (!proc (&xdr, args)) {
- ret = -1;
- goto ret;
- }
-
- ret = nfs_xdr_decoded_length (xdr);
-
- if (pendingpayload) {
- pendingpayload->iov_base = nfs_xdr_decoded_remaining_addr (xdr);
- pendingpayload->iov_len = nfs_xdr_decoded_remaining_len (xdr);
- }
-
-ret:
- return ret;
-}
-
-
-/* Translate the mountres3 structure in res into XDR format into memory
- * referenced by outmsg.iov_base.
- * Returns the number of bytes used in encoding into XDR format.
- */
-ssize_t
-xdr_serialize_mountres3 (struct iovec outmsg, mountres3 *res)
-{
- return nfs_xdr_serialize_generic (outmsg, (void *)res,
- (xdrproc_t)xdr_mountres3);
-}
-
-
-ssize_t
-xdr_serialize_mountbody (struct iovec outmsg, mountbody *mb)
-{
- return nfs_xdr_serialize_generic (outmsg, (void *)mb,
- (xdrproc_t)xdr_mountbody);
-}
-
-ssize_t
-xdr_serialize_mountlist (struct iovec outmsg, mountlist *ml)
-{
- return nfs_xdr_serialize_generic (outmsg, (void *)ml,
- (xdrproc_t)xdr_mountlist);
-}
-
-
-ssize_t
-xdr_serialize_mountstat3 (struct iovec outmsg, mountstat3 *m)
-{
- return nfs_xdr_serialize_generic (outmsg, (void *)m,
- (xdrproc_t)xdr_mountstat3);
-}
-
-
-ssize_t
-xdr_to_getattr3args (struct iovec inmsg, getattr3args *ga)
-{
- return nfs_xdr_to_generic (inmsg, (void *)ga,
- (xdrproc_t)xdr_getattr3args);
-}
-
-
-ssize_t
-xdr_serialize_getattr3res (struct iovec outmsg, getattr3res *res)
-{
- return nfs_xdr_serialize_generic (outmsg, (void *)res,
- (xdrproc_t)xdr_getattr3res);
-}
-
-
-ssize_t
-xdr_serialize_setattr3res (struct iovec outmsg, setattr3res *res)
-{
- return nfs_xdr_serialize_generic (outmsg, (void *)res,
- (xdrproc_t)xdr_setattr3res);
-}
-
-
-ssize_t
-xdr_to_setattr3args (struct iovec inmsg, setattr3args *sa)
-{
- return nfs_xdr_to_generic (inmsg, (void *)sa,
- (xdrproc_t)xdr_setattr3args);
-}
-
-
-ssize_t
-xdr_serialize_lookup3res (struct iovec outmsg, lookup3res *res)
-{
- return nfs_xdr_serialize_generic (outmsg, (void *)res,
- (xdrproc_t)xdr_lookup3res);
-}
-
-
-ssize_t
-xdr_to_lookup3args (struct iovec inmsg, lookup3args *la)
-{
- return nfs_xdr_to_generic (inmsg, (void *)la,
- (xdrproc_t)xdr_lookup3args);
-}
-
-
-ssize_t
-xdr_to_access3args (struct iovec inmsg, access3args *ac)
-{
- return nfs_xdr_to_generic (inmsg,(void *)ac,
- (xdrproc_t)xdr_access3args);
-}
-
-
-ssize_t
-xdr_serialize_access3res (struct iovec outmsg, access3res *res)
-{
- return nfs_xdr_serialize_generic (outmsg, (void *)res,
- (xdrproc_t)xdr_access3res);
-}
-
-
-ssize_t
-xdr_to_readlink3args (struct iovec inmsg, readlink3args *ra)
-{
- return nfs_xdr_to_generic (inmsg, (void *)ra,
- (xdrproc_t)xdr_readlink3args);
-}
-
-
-ssize_t
-xdr_serialize_readlink3res (struct iovec outmsg, readlink3res *res)
-{
- return nfs_xdr_serialize_generic (outmsg, (void *)res,
- (xdrproc_t)xdr_readlink3res);
-}
-
-
-ssize_t
-xdr_to_read3args (struct iovec inmsg, read3args *ra)
-{
- return nfs_xdr_to_generic (inmsg, (void *)ra, (xdrproc_t)xdr_read3args);
-}
-
-
-ssize_t
-xdr_serialize_read3res (struct iovec outmsg, read3res *res)
-{
- return nfs_xdr_serialize_generic (outmsg, (void *)res,
- (xdrproc_t)xdr_read3res);
-}
-
-ssize_t
-xdr_serialize_read3res_nocopy (struct iovec outmsg, read3res *res)
-{
- return nfs_xdr_serialize_generic (outmsg, (void *)res,
- (xdrproc_t)xdr_read3res_nocopy);
-}
-
-
-ssize_t
-xdr_to_write3args (struct iovec inmsg, write3args *wa)
-{
- return nfs_xdr_to_generic (inmsg, (void *)wa,(xdrproc_t)xdr_write3args);
-}
-
-
-ssize_t
-xdr_to_write3args_nocopy (struct iovec inmsg, write3args *wa,
- struct iovec *payload)
-{
- return nfs_xdr_to_generic_payload (inmsg, (void *)wa,
- (xdrproc_t)xdr_write3args, payload);
-}
-
-
-ssize_t
-xdr_serialize_write3res (struct iovec outmsg, write3res *res)
-{
- return nfs_xdr_serialize_generic (outmsg, (void *)res,
- (xdrproc_t)xdr_write3res);
-}
-
-
-ssize_t
-xdr_to_create3args (struct iovec inmsg, create3args *ca)
-{
- return nfs_xdr_to_generic (inmsg, (void *)ca,
- (xdrproc_t)xdr_create3args);
-}
-
-
-ssize_t
-xdr_serialize_create3res (struct iovec outmsg, create3res *res)
-{
- return nfs_xdr_serialize_generic (outmsg, (void *)res,
- (xdrproc_t)xdr_create3res);
-}
-
-
-ssize_t
-xdr_serialize_mkdir3res (struct iovec outmsg, mkdir3res *res)
-{
- return nfs_xdr_serialize_generic (outmsg, (void *)res,
- (xdrproc_t)xdr_mkdir3res);
-}
-
-
-ssize_t
-xdr_to_mkdir3args (struct iovec inmsg, mkdir3args *ma)
-{
- return nfs_xdr_to_generic (inmsg, (void *)ma,
- (xdrproc_t)xdr_mkdir3args);
-}
-
-
-ssize_t
-xdr_to_symlink3args (struct iovec inmsg, symlink3args *sa)
-{
- return nfs_xdr_to_generic (inmsg, (void *)sa,
- (xdrproc_t)xdr_symlink3args);
-}
-
-
-ssize_t
-xdr_serialize_symlink3res (struct iovec outmsg, symlink3res *res)
-{
- return nfs_xdr_serialize_generic (outmsg, (void *)res,
- (xdrproc_t)xdr_symlink3res);
-}
-
-
-ssize_t
-xdr_to_mknod3args (struct iovec inmsg, mknod3args *ma)
-{
- return nfs_xdr_to_generic (inmsg, (void *)ma,
- (xdrproc_t)xdr_mknod3args);
-}
-
-
-ssize_t
-xdr_serialize_mknod3res (struct iovec outmsg, mknod3res *res)
-{
- return nfs_xdr_serialize_generic (outmsg, (void *)res,
- (xdrproc_t)xdr_mknod3res);
-}
-
-
-ssize_t
-xdr_to_remove3args (struct iovec inmsg, remove3args *ra)
-{
- return nfs_xdr_to_generic (inmsg, (void *)ra,
- (xdrproc_t)xdr_remove3args);
-}
-
-
-ssize_t
-xdr_serialize_remove3res (struct iovec outmsg, remove3res *res)
-{
- return nfs_xdr_serialize_generic (outmsg, (void *)res,
- (xdrproc_t)xdr_remove3res);
-}
-
-
-ssize_t
-xdr_to_rmdir3args (struct iovec inmsg, rmdir3args *ra)
-{
- return nfs_xdr_to_generic (inmsg, (void *)ra,
- (xdrproc_t)xdr_rmdir3args);
-}
-
-
-ssize_t
-xdr_serialize_rmdir3res (struct iovec outmsg, rmdir3res *res)
-{
- return nfs_xdr_serialize_generic (outmsg, (void *)res,
- (xdrproc_t)xdr_rmdir3res);
-}
-
-
-ssize_t
-xdr_serialize_rename3res (struct iovec outmsg, rename3res *res)
-{
- return nfs_xdr_serialize_generic (outmsg, (void *)res,
- (xdrproc_t)xdr_rename3res);
-}
-
-
-ssize_t
-xdr_to_rename3args (struct iovec inmsg, rename3args *ra)
-{
- return nfs_xdr_to_generic (inmsg, (void *)ra,
- (xdrproc_t)xdr_rename3args);
-}
-
-
-ssize_t
-xdr_serialize_link3res (struct iovec outmsg, link3res *li)
-{
- return nfs_xdr_serialize_generic (outmsg, (void *)li,
- (xdrproc_t)xdr_link3res);
-}
-
-
-ssize_t
-xdr_to_link3args (struct iovec inmsg, link3args *la)
-{
- return nfs_xdr_to_generic (inmsg, (void *)la, (xdrproc_t)xdr_link3args);
-}
-
-
-ssize_t
-xdr_to_readdir3args (struct iovec inmsg, readdir3args *rd)
-{
- return nfs_xdr_to_generic (inmsg, (void *)rd,
- (xdrproc_t)xdr_readdir3args);
-}
-
-
-ssize_t
-xdr_serialize_readdir3res (struct iovec outmsg, readdir3res *res)
-{
- return nfs_xdr_serialize_generic (outmsg, (void *)res,
- (xdrproc_t)xdr_readdir3res);
-}
-
-
-ssize_t
-xdr_to_readdirp3args (struct iovec inmsg, readdirp3args *rp)
-{
- return nfs_xdr_to_generic (inmsg, (void *)rp,
- (xdrproc_t)xdr_readdirp3args);
-}
-
-
-ssize_t
-xdr_serialize_readdirp3res (struct iovec outmsg, readdirp3res *res)
-{
- return nfs_xdr_serialize_generic (outmsg, (void *)res,
- (xdrproc_t)xdr_readdirp3res);
-}
-
-
-ssize_t
-xdr_to_fsstat3args (struct iovec inmsg, fsstat3args *fa)
-{
- return nfs_xdr_to_generic (inmsg, (void *)fa,
- (xdrproc_t)xdr_fsstat3args);
-}
-
-
-ssize_t
-xdr_serialize_fsstat3res (struct iovec outmsg, fsstat3res *res)
-{
- return nfs_xdr_serialize_generic (outmsg, (void *)res,
- (xdrproc_t)xdr_fsstat3res);
-}
-
-ssize_t
-xdr_to_fsinfo3args (struct iovec inmsg, fsinfo3args *fi)
-{
- return nfs_xdr_to_generic (inmsg, (void *)fi,
- (xdrproc_t)xdr_fsinfo3args);
-}
-
-
-ssize_t
-xdr_serialize_fsinfo3res (struct iovec outmsg, fsinfo3res *res)
-{
- return nfs_xdr_serialize_generic (outmsg, (void *)res,
- (xdrproc_t)xdr_fsinfo3res);
-}
-
-
-ssize_t
-xdr_to_pathconf3args (struct iovec inmsg, pathconf3args *pc)
-{
- return nfs_xdr_to_generic (inmsg, (void *)pc,
- (xdrproc_t)xdr_pathconf3args);}
-
-
-ssize_t
-xdr_serialize_pathconf3res (struct iovec outmsg, pathconf3res *res)
-{
- return nfs_xdr_serialize_generic (outmsg, (void *)res,
- (xdrproc_t)xdr_pathconf3res);
-}
-
-
-ssize_t
-xdr_to_commit3args (struct iovec inmsg, commit3args *ca)
-{
- return nfs_xdr_to_generic (inmsg, (void *)ca,
- (xdrproc_t)xdr_commit3args);
-}
-
-
-ssize_t
-xdr_serialize_commit3res (struct iovec outmsg, commit3res *res)
-{
- return nfs_xdr_serialize_generic (outmsg, (void *)res,
- (xdrproc_t)xdr_commit3res);
-}
-
-
-ssize_t
-xdr_serialize_exports (struct iovec outmsg, exports *elist)
-{
- XDR xdr;
- ssize_t ret = -1;
-
- if ((!outmsg.iov_base) || (!elist))
- return -1;
-
- xdrmem_create (&xdr, outmsg.iov_base, (unsigned int)outmsg.iov_len,
- XDR_ENCODE);
-
- if (!xdr_exports (&xdr, elist))
- goto ret;
-
- ret = nfs_xdr_decoded_length (xdr);
-
-ret:
- return ret;
-}
-
-
-ssize_t
-xdr_serialize_nfsstat3 (struct iovec outmsg, nfsstat3 *s)
-{
- return nfs_xdr_serialize_generic (outmsg, (void *)s,
- (xdrproc_t)xdr_nfsstat3);
-}
-
-
diff --git a/xlators/nfs/lib/src/msg-nfs3.h b/xlators/nfs/lib/src/msg-nfs3.h
deleted file mode 100644
index f0d57c64632..00000000000
--- a/xlators/nfs/lib/src/msg-nfs3.h
+++ /dev/null
@@ -1,186 +0,0 @@
-/*
- Copyright (c) 2010 Gluster, Inc. <http://www.gluster.com>
- This file is part of GlusterFS.
-
- GlusterFS is free software; you can redistribute it and/or modify
- it under the terms of the GNU Affero General Public License as published
- by the Free Software Foundation; either version 3 of the License,
- or (at your option) any later version.
-
- GlusterFS is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Affero General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License
- along with this program. If not, see
- <http://www.gnu.org/licenses/>.
-*/
-
-#ifndef _MSG_NFS3_H_
-#define _MSG_NFS3_H_
-
-#ifndef _CONFIG_H
-#define _CONFIG_H
-#include "config.h"
-#endif
-
-#include "xdr-nfs3.h"
-
-#include <sys/types.h>
-#include <sys/uio.h>
-
-extern ssize_t
-xdr_to_mountpath (struct iovec outpath, struct iovec inmsg);
-
-extern ssize_t
-xdr_serialize_mountres3 (struct iovec outmsg, mountres3 *res);
-
-extern ssize_t
-xdr_serialize_mountbody (struct iovec outmsg, mountbody *mb);
-
-extern ssize_t
-xdr_to_getattr3args (struct iovec inmsg, getattr3args *ga);
-
-extern ssize_t
-xdr_serialize_getattr3res (struct iovec outmsg, getattr3res *res);
-
-extern ssize_t
-xdr_serialize_setattr3res (struct iovec outmsg, setattr3res *res);
-
-extern ssize_t
-xdr_to_setattr3args (struct iovec inmsg, setattr3args *sa);
-
-extern ssize_t
-xdr_serialize_lookup3res (struct iovec outmsg, lookup3res *res);
-
-extern ssize_t
-xdr_to_lookup3args (struct iovec inmsg, lookup3args *la);
-
-extern ssize_t
-xdr_to_access3args (struct iovec inmsg, access3args *ac);
-
-extern ssize_t
-xdr_serialize_access3res (struct iovec outmsg, access3res *res);
-
-extern ssize_t
-xdr_to_readlink3args (struct iovec inmsg, readlink3args *ra);
-
-extern ssize_t
-xdr_serialize_readlink3res (struct iovec outmsg, readlink3res *res);
-
-extern ssize_t
-xdr_to_read3args (struct iovec inmsg, read3args *ra);
-
-extern ssize_t
-xdr_serialize_read3res (struct iovec outmsg, read3res *res);
-
-extern ssize_t
-xdr_serialize_read3res_nocopy (struct iovec outmsg, read3res *res);
-
-extern ssize_t
-xdr_to_write3args (struct iovec inmsg, write3args *wa);
-
-extern ssize_t
-xdr_to_write3args_nocopy (struct iovec inmsg, write3args *wa,
- struct iovec *payload);
-
-extern ssize_t
-xdr_serialize_write3res (struct iovec outmsg, write3res *res);
-
-extern ssize_t
-xdr_to_create3args (struct iovec inmsg, create3args *ca);
-
-extern ssize_t
-xdr_serialize_create3res (struct iovec outmsg, create3res *res);
-
-extern ssize_t
-xdr_serialize_mkdir3res (struct iovec outmsg, mkdir3res *res);
-
-extern ssize_t
-xdr_to_mkdir3args (struct iovec inmsg, mkdir3args *ma);
-
-extern ssize_t
-xdr_to_symlink3args (struct iovec inmsg, symlink3args *sa);
-
-extern ssize_t
-xdr_serialize_symlink3res (struct iovec outmsg, symlink3res *res);
-
-extern ssize_t
-xdr_to_mknod3args (struct iovec inmsg, mknod3args *ma);
-
-extern ssize_t
-xdr_serialize_mknod3res (struct iovec outmsg, mknod3res *res);
-
-extern ssize_t
-xdr_to_remove3args (struct iovec inmsg, remove3args *ra);
-
-extern ssize_t
-xdr_serialize_remove3res (struct iovec outmsg, remove3res *res);
-
-extern ssize_t
-xdr_to_rmdir3args (struct iovec inmsg, rmdir3args *ra);
-
-extern ssize_t
-xdr_serialize_rmdir3res (struct iovec outmsg, rmdir3res *res);
-
-extern ssize_t
-xdr_serialize_rename3res (struct iovec outmsg, rename3res *res);
-
-extern ssize_t
-xdr_to_rename3args (struct iovec inmsg, rename3args *ra);
-
-extern ssize_t
-xdr_serialize_link3res (struct iovec outmsg, link3res *li);
-
-extern ssize_t
-xdr_to_link3args (struct iovec inmsg, link3args *la);
-
-extern ssize_t
-xdr_to_readdir3args (struct iovec inmsg, readdir3args *rd);
-
-extern ssize_t
-xdr_serialize_readdir3res (struct iovec outmsg, readdir3res *res);
-
-extern ssize_t
-xdr_to_readdirp3args (struct iovec inmsg, readdirp3args *rp);
-
-extern ssize_t
-xdr_serialize_readdirp3res (struct iovec outmsg, readdirp3res *res);
-
-extern ssize_t
-xdr_to_fsstat3args (struct iovec inmsg, fsstat3args *fa);
-
-extern ssize_t
-xdr_serialize_fsstat3res (struct iovec outmsg, fsstat3res *res);
-
-extern ssize_t
-xdr_to_fsinfo3args (struct iovec inmsg, fsinfo3args *fi);
-
-extern ssize_t
-xdr_serialize_fsinfo3res (struct iovec outmsg, fsinfo3res *res);
-
-extern ssize_t
-xdr_to_pathconf3args (struct iovec inmsg, pathconf3args *pc);
-
-extern ssize_t
-xdr_serialize_pathconf3res (struct iovec outmsg, pathconf3res *res);
-
-extern ssize_t
-xdr_to_commit3args (struct iovec inmsg, commit3args *ca);
-
-extern ssize_t
-xdr_serialize_commit3res (struct iovec outmsg, commit3res *res);
-
-extern ssize_t
-xdr_serialize_exports (struct iovec outmsg, exports *elist);
-
-extern ssize_t
-xdr_serialize_mountlist (struct iovec outmsg, mountlist *ml);
-
-extern ssize_t
-xdr_serialize_mountstat3 (struct iovec outmsg, mountstat3 *m);
-
-extern ssize_t
-xdr_serialize_nfsstat3 (struct iovec outmsg, nfsstat3 *s);
-#endif
diff --git a/xlators/nfs/lib/src/rpc-socket.c b/xlators/nfs/lib/src/rpc-socket.c
deleted file mode 100644
index d2b4bfeb2f0..00000000000
--- a/xlators/nfs/lib/src/rpc-socket.c
+++ /dev/null
@@ -1,365 +0,0 @@
-/*
- Copyright (c) 2010 Gluster, Inc. <http://www.gluster.com>
- This file is part of GlusterFS.
-
- GlusterFS is free software; you can redistribute it and/or modify
- it under the terms of the GNU Affero General Public License as published
- by the Free Software Foundation; either version 3 of the License,
- or (at your option) any later version.
-
- GlusterFS is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Affero General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License
- along with this program. If not, see
- <http://www.gnu.org/licenses/>.
-*/
-
-#ifndef _CONFIG_H
-#define _CONFIG_H
-#include "config.h"
-#endif
-
-#include "rpc-socket.h"
-#include "rpcsvc.h"
-#include "dict.h"
-#include "logging.h"
-#include "byte-order.h"
-#include "common-utils.h"
-#include "compat-errno.h"
-
-#include <fcntl.h>
-#include <errno.h>
-#include <sys/socket.h>
-#include <netdb.h>
-#include <netinet/in.h>
-#include <netinet/tcp.h>
-
-#ifndef AI_ADDRCONFIG
-#define AI_ADDRCONFIG 0
-#endif /* AI_ADDRCONFIG */
-
-static int
-nfs_rpcsvc_socket_server_get_local_socket (int addrfam, char *listenhost,
- uint16_t listenport,
- struct sockaddr *addr,
- socklen_t *addr_len)
-{
- struct addrinfo hints, *res = 0;
- char service[NI_MAXSERV];
- int ret = -1;
-
- memset (service, 0, sizeof (service));
- sprintf (service, "%d", listenport);
-
- memset (&hints, 0, sizeof (hints));
- addr->sa_family = hints.ai_family = addrfam;
- hints.ai_socktype = SOCK_STREAM;
- hints.ai_flags = AI_ADDRCONFIG | AI_PASSIVE;
-
- ret = getaddrinfo(listenhost, service, &hints, &res);
- if (ret != 0) {
- gf_log (GF_RPCSVC_SOCK, GF_LOG_ERROR,
- "getaddrinfo failed for host %s, service %s (%s)",
- listenhost, service, gai_strerror (ret));
- ret = -1;
- goto err;
- }
-
- memcpy (addr, res->ai_addr, res->ai_addrlen);
- *addr_len = res->ai_addrlen;
-
- freeaddrinfo (res);
- ret = 0;
-
-err:
- return ret;
-}
-
-
-int
-nfs_rpcsvc_socket_listen (int addrfam, char *listenhost, uint16_t listenport)
-{
- int sock = -1;
- socklen_t sockaddr_len;
- int flags = 0;
- int ret = -1;
- int opt = 1;
- union gf_sock_union sock_union;
-
- ret = nfs_rpcsvc_socket_server_get_local_socket (addrfam, listenhost,
- listenport,
- &sock_union.sa,
- &sockaddr_len);
-
- if (ret == -1)
- return ret;
-
- sock = socket (sock_union.sa.sa_family, SOCK_STREAM, 0);
- if (sock == -1) {
- gf_log (GF_RPCSVC_SOCK, GF_LOG_ERROR, "socket creation failed"
- " (%s)", strerror (errno));
- goto err;
- }
-
- flags = fcntl (sock, F_GETFL);
- if (flags == -1) {
- gf_log (GF_RPCSVC_SOCK, GF_LOG_ERROR, "cannot get socket flags"
- " (%s)", strerror(errno));
- goto close_err;
- }
-
- ret = fcntl (sock, F_SETFL, flags | O_NONBLOCK);
- if (ret == -1) {
- gf_log (GF_RPCSVC_SOCK, GF_LOG_ERROR, "cannot set socket "
- "non-blocking (%s)", strerror (errno));
- goto close_err;
- }
-
- ret = setsockopt (sock, SOL_SOCKET, SO_REUSEADDR, &opt, sizeof (opt));
- if (ret == -1) {
- gf_log (GF_RPCSVC_SOCK, GF_LOG_ERROR, "setsockopt() for "
- "SO_REUSEADDR failed (%s)", strerror (errno));
- goto close_err;
- }
-
- ret = bind (sock, &sock_union.sa, sockaddr_len);
- if (ret == -1) {
- if (errno != EADDRINUSE) {
- gf_log (GF_RPCSVC_SOCK, GF_LOG_ERROR, "binding socket "
- "failed: %s", strerror (errno));
- goto close_err;
- }
- }
-
- ret = listen (sock, 10);
- if (ret == -1) {
- gf_log (GF_RPCSVC_SOCK, GF_LOG_ERROR, "could not listen on"
- " socket (%s)", strerror (errno));
- goto close_err;
- }
-
- return sock;
-
-close_err:
- close (sock);
- sock = -1;
-
-err:
- return sock;
-}
-
-
-int
-nfs_rpcsvc_socket_accept (int listenfd)
-{
- int new_sock = -1;
- struct sockaddr_storage new_sockaddr = {0, };
- socklen_t addrlen = sizeof (new_sockaddr);
- int flags = 0;
- int ret = -1;
- int on = 1;
-
- new_sock = accept (listenfd, SA (&new_sockaddr), &addrlen);
- if (new_sock == -1) {
- gf_log (GF_RPCSVC_SOCK, GF_LOG_ERROR,"accept on socket failed");
- goto err;
- }
-
- flags = fcntl (new_sock, F_GETFL);
- if (flags == -1) {
- gf_log (GF_RPCSVC_SOCK, GF_LOG_ERROR, "cannot get socket flags"
- " (%s)", strerror(errno));
- goto close_err;
- }
-
- ret = fcntl (new_sock, F_SETFL, flags | O_NONBLOCK);
- if (ret == -1) {
- gf_log (GF_RPCSVC_SOCK, GF_LOG_ERROR, "cannot set socket "
- "non-blocking (%s)", strerror (errno));
- goto close_err;
- }
-
-#ifdef TCP_NODELAY
- ret = setsockopt(new_sock, IPPROTO_TCP, TCP_NODELAY, &on, sizeof(on));
- if (ret == -1) {
- gf_log (GF_RPCSVC_SOCK, GF_LOG_ERROR, "cannot set no-delay "
- " socket option");
- }
-#endif
-
- return new_sock;
-
-close_err:
- close (new_sock);
- new_sock = -1;
-
-err:
- return new_sock;
-}
-
-ssize_t
-nfs_rpcsvc_socket_read (int sockfd, char *readaddr, size_t readsize)
-{
- ssize_t dataread = 0;
- ssize_t readlen = -1;
-
- if (!readaddr)
- return -1;
-
- while (readsize > 0) {
- readlen = read (sockfd, readaddr, readsize);
- if (readlen == -1) {
- if (errno != EAGAIN) {
- dataread = -1;
- break;
- } else
- break;
- } else if (readlen == 0)
- break;
-
- dataread += readlen;
- readaddr += readlen;
- readsize -= readlen;
- }
-
- return dataread;
-}
-
-
-ssize_t
-nfs_rpcsvc_socket_write (int sockfd, char *buffer, size_t size, int *eagain)
-{
- size_t writelen = -1;
- ssize_t written = 0;
-
- if (!buffer)
- return -1;
-
- while (size > 0) {
- writelen = write (sockfd, buffer, size);
- if (writelen == -1) {
- if (errno != EAGAIN) {
- written = -1;
- break;
- } else {
- *eagain = 1;
- break;
- }
- } else if (writelen == 0)
- break;
-
- written += writelen;
- size -= writelen;
- buffer += writelen;
- }
-
- return written;
-}
-
-
-int
-nfs_rpcsvc_socket_peername (int sockfd, char *hostname, int hostlen)
-{
- struct sockaddr sa;
- socklen_t sl = sizeof (sa);
- int ret = EAI_FAIL;
-
- if (!hostname)
- return ret;
-
- ret = getpeername (sockfd, &sa, &sl);
- if (ret == -1) {
- gf_log (GF_RPCSVC_SOCK, GF_LOG_ERROR, "Failed to get peer name:"
- " %s", strerror (errno));
- ret = EAI_FAIL;
- goto err;
- }
-
- ret = getnameinfo (&sa, sl, hostname, hostlen, NULL, 0, 0);
- if (ret != 0)
- goto err;
-
-err:
- return ret;
-}
-
-
-int
-nfs_rpcsvc_socket_peeraddr (int sockfd, char *addrstr, int addrlen,
- struct sockaddr *returnsa, socklen_t sasize)
-{
- struct sockaddr sa;
- int ret = EAI_FAIL;
-
- if (returnsa)
- ret = getpeername (sockfd, returnsa, &sasize);
- else {
- sasize = sizeof (sa);
- ret = getpeername (sockfd, &sa, &sasize);
- }
-
- if (ret == -1) {
- gf_log (GF_RPCSVC_SOCK, GF_LOG_ERROR, "Failed to get peer addr:"
- " %s", strerror (errno));
- ret = EAI_FAIL;
- goto err;
- }
-
- /* If caller did not specify a string into which the address can be
- * stored, dont bother getting it.
- */
- if (!addrstr) {
- ret = 0;
- goto err;
- }
-
- if (returnsa)
- ret = getnameinfo (returnsa, sasize, addrstr, addrlen, NULL, 0,
- NI_NUMERICHOST);
- else
- ret = getnameinfo (&sa, sasize, addrstr, addrlen, NULL, 0,
- NI_NUMERICHOST);
-
-err:
- return ret;
-}
-
-
-int
-nfs_rpcsvc_socket_block_tx (int sockfd)
-{
-
- int ret = -1;
- int on = 1;
-
-#ifdef TCP_CORK
- ret = setsockopt(sockfd, IPPROTO_TCP, TCP_CORK, &on, sizeof(on));
-#endif
-
-#ifdef TCP_NOPUSH
- ret = setsockopt(sockfd, IPPROTO_TCP, TCP_NOPUSH, &on, sizeof(on));
-#endif
-
- return ret;
-}
-
-
-int
-nfs_rpcsvc_socket_unblock_tx (int sockfd)
-{
- int ret = -1;
- int off = 0;
-
-#ifdef TCP_CORK
- ret = setsockopt(sockfd, IPPROTO_TCP, TCP_CORK, &off, sizeof(off));
-#endif
-
-#ifdef TCP_NOPUSH
- ret = setsockopt(sockfd, IPPROTO_TCP, TCP_NOPUSH, &off, sizeof(off));
-#endif
- return ret;
-}
-
diff --git a/xlators/nfs/lib/src/rpc-socket.h b/xlators/nfs/lib/src/rpc-socket.h
deleted file mode 100644
index 8662df0a741..00000000000
--- a/xlators/nfs/lib/src/rpc-socket.h
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- Copyright (c) 2010 Gluster, Inc. <http://www.gluster.com>
- This file is part of GlusterFS.
-
- GlusterFS is free software; you can redistribute it and/or modify
- it under the terms of the GNU Affero General Public License as published
- by the Free Software Foundation; either version 3 of the License,
- or (at your option) any later version.
-
- GlusterFS is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Affero General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License
- along with this program. If not, see
- <http://www.gnu.org/licenses/>.
-*/
-
-#ifndef _NFS_RPCSVC_SOCKET_H_
-#define _NFS_RPCSVC_SOCKET_H_
-
-#ifndef _CONFIG_H
-#define _CONFIG_H
-#include "config.h"
-#endif
-
-#include "rpcsvc.h"
-#include "dict.h"
-#include "logging.h"
-#include "byte-order.h"
-#include "common-utils.h"
-#include "compat-errno.h"
-
-#include <fcntl.h>
-#include <errno.h>
-#include <sys/socket.h>
-#include <netdb.h>
-
-#define SA(ptr) ((struct sockaddr *)ptr)
-#define GF_RPCSVC_SOCK "rpc-socket"
-extern int
-nfs_rpcsvc_socket_listen (int addrfam, char *listenhost, uint16_t listenport);
-
-extern int
-nfs_rpcsvc_socket_accept (int listenfd);
-
-extern ssize_t
-nfs_rpcsvc_socket_read (int sockfd, char *readaddr, size_t readsize);
-
-extern ssize_t
-nfs_rpcsvc_socket_write (int sockfd, char *buffer, size_t size, int *eagain);
-
-extern int
-nfs_rpcsvc_socket_peername (int sockfd, char *hostname, int hostlen);
-
-extern int
-nfs_rpcsvc_socket_peeraddr (int sockfd, char *addrstr, int addrlen,
- struct sockaddr *returnsa, socklen_t sasize);
-extern int
-nfs_rpcsvc_socket_block_tx (int sockfd);
-
-extern int
-nfs_rpcsvc_socket_unblock_tx (int sockfd);
-#endif
diff --git a/xlators/nfs/lib/src/rpcsvc-auth.c b/xlators/nfs/lib/src/rpcsvc-auth.c
deleted file mode 100644
index 6c8d30ec009..00000000000
--- a/xlators/nfs/lib/src/rpcsvc-auth.c
+++ /dev/null
@@ -1,400 +0,0 @@
-/*
- Copyright (c) 2010 Gluster, Inc. <http://www.gluster.com>
- This file is part of GlusterFS.
-
- GlusterFS is free software; you can redistribute it and/or modify
- it under the terms of the GNU Affero General Public License as published
- by the Free Software Foundation; either version 3 of the License,
- or (at your option) any later version.
-
- GlusterFS is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Affero General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License
- along with this program. If not, see
- <http://www.gnu.org/licenses/>.
-*/
-
-#include "rpcsvc.h"
-#include "logging.h"
-#include "dict.h"
-
-extern rpcsvc_auth_t *
-nfs_rpcsvc_auth_null_init (rpcsvc_t *svc, dict_t *options);
-
-extern rpcsvc_auth_t *
-nfs_rpcsvc_auth_unix_init (rpcsvc_t *svc, dict_t *options);
-
-int
-nfs_rpcsvc_auth_add_initer (struct list_head *list, char *idfier,
- rpcsvc_auth_initer_t init)
-{
- struct rpcsvc_auth_list *new = NULL;
-
- if ((!list) || (!init) || (!idfier))
- return -1;
-
- new = GF_CALLOC (1, sizeof (*new), gf_common_mt_rpcsvc_auth_list);
- if (!new) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Memory allocation failed");
- return -1;
- }
-
- new->init = init;
- strcpy (new->name, idfier);
- INIT_LIST_HEAD (&new->authlist);
- list_add_tail (&new->authlist, list);
- return 0;
-}
-
-
-
-int
-nfs_rpcsvc_auth_add_initers (rpcsvc_t *svc)
-{
- int ret = -1;
-
- ret = nfs_rpcsvc_auth_add_initer (&svc->authschemes, "auth-null",
- (rpcsvc_auth_initer_t)
- nfs_rpcsvc_auth_null_init);
- if (ret == -1) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Failed to add AUTH_NULL");
- goto err;
- }
-
- ret = nfs_rpcsvc_auth_add_initer (&svc->authschemes, "auth-unix",
- (rpcsvc_auth_initer_t)
- nfs_rpcsvc_auth_unix_init);
- if (ret == -1) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Failed to add AUTH_UNIX");
- goto err;
- }
-
-err:
- return ret;
-}
-
-
-int
-nfs_rpcsvc_auth_init_auth (rpcsvc_t *svc, dict_t *options,
- struct rpcsvc_auth_list *authitem)
-{
- int ret = -1;
-
- if ((!svc) || (!options) || (!authitem))
- return -1;
-
- if (!authitem->init) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "No init function defined");
- ret = -1;
- goto err;
- }
-
- authitem->auth = authitem->init (svc, options);
- if (!authitem->auth) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Registration of auth failed:"
- " %s", authitem->name);
- ret = -1;
- goto err;
- }
-
- authitem->enable = 1;
- gf_log (GF_RPCSVC, GF_LOG_TRACE, "Authentication enabled: %s",
- authitem->auth->authname);
-
- ret = 0;
-err:
- return ret;
-}
-
-
-int
-nfs_rpcsvc_auth_init_auths (rpcsvc_t *svc, dict_t *options)
-{
- int ret = -1;
- struct rpcsvc_auth_list *auth = NULL;
- struct rpcsvc_auth_list *tmp = NULL;
-
- if (!svc)
- return -1;
-
- if (list_empty (&svc->authschemes)) {
- gf_log (GF_RPCSVC, GF_LOG_WARNING, "No authentication!");
- ret = 0;
- goto err;
- }
-
- /* If auth null and sys are not disabled by the user, we must enable
- * it by default. This is a globally default rule, the user is still
- * allowed to disable the two for particular subvolumes.
- */
- if (!dict_get (options, "rpc-auth.auth-null")) {
- ret = dict_set_dynstr (options, "rpc-auth.auth-null", "on");
- if (ret < 0) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR,
- "Failed to set dict value.");
- goto err;
- }
- }
-
- if (!dict_get (options, "rpc-auth.auth-unix")) {
- ret = dict_set_dynstr (options, "rpc-auth.auth-unix", "on");
- if (ret < 0) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR,
- "Failed to set dict value.");
- goto err;
- }
- }
-
- list_for_each_entry_safe (auth, tmp, &svc->authschemes, authlist) {
- ret = nfs_rpcsvc_auth_init_auth (svc, options, auth);
- if (ret == -1)
- goto err;
- }
-
- ret = 0;
-err:
- return ret;
-
-}
-
-int
-nfs_rpcsvc_auth_init (rpcsvc_t *svc, dict_t *options)
-{
- int ret = -1;
-
- if ((!svc) || (!options))
- return -1;
-
- ret = nfs_rpcsvc_auth_add_initers (svc);
- if (ret == -1) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Failed to add initers");
- goto out;
- }
-
- ret = nfs_rpcsvc_auth_init_auths (svc, options);
- if (ret == -1) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Failed to init auth schemes");
- goto out;
- }
-
-out:
- return ret;
-}
-
-
-rpcsvc_auth_t *
-__nfs_rpcsvc_auth_get_handler (rpcsvc_request_t *req)
-{
- struct rpcsvc_auth_list *auth = NULL;
- struct rpcsvc_auth_list *tmp = NULL;
- rpcsvc_t *svc = NULL;
-
- if (!req)
- return NULL;
-
- svc = nfs_rpcsvc_request_service (req);
- if (list_empty (&svc->authschemes)) {
- gf_log (GF_RPCSVC, GF_LOG_WARNING, "No authentication!");
- goto err;
- }
-
- list_for_each_entry_safe (auth, tmp, &svc->authschemes, authlist) {
- if (!auth->enable)
- continue;
- if (auth->auth->authnum == req->cred.flavour)
- goto err;
-
- }
-
- auth = NULL;
-err:
- if (auth)
- return auth->auth;
- else
- return NULL;
-}
-
-rpcsvc_auth_t *
-nfs_rpcsvc_auth_get_handler (rpcsvc_request_t *req)
-{
- rpcsvc_auth_t *auth = NULL;
-
- auth = __nfs_rpcsvc_auth_get_handler (req);
- if (auth)
- goto ret;
-
- gf_log (GF_RPCSVC, GF_LOG_TRACE, "No auth handler: %d",
- req->cred.flavour);
-
- /* The requested scheme was not available so fall back the to one
- * scheme that will always be present.
- */
- req->cred.flavour = AUTH_NULL;
- req->verf.flavour = AUTH_NULL;
- auth = __nfs_rpcsvc_auth_get_handler (req);
-ret:
- return auth;
-}
-
-
-int
-nfs_rpcsvc_auth_request_init (rpcsvc_request_t *req)
-{
- int ret = -1;
- rpcsvc_auth_t *auth = NULL;
-
- if (!req)
- return -1;
-
- auth = nfs_rpcsvc_auth_get_handler (req);
- if (!auth)
- goto err;
- ret = 0;
- gf_log (GF_RPCSVC, GF_LOG_TRACE, "Auth handler: %s", auth->authname);
- if (!auth->authops->request_init)
- ret = auth->authops->request_init (req, auth->authprivate);
-
-err:
- return ret;
-}
-
-
-int
-nfs_rpcsvc_authenticate (rpcsvc_request_t *req)
-{
- int ret = RPCSVC_AUTH_REJECT;
- rpcsvc_auth_t *auth = NULL;
- int minauth = 0;
-
- if (!req)
- return ret;
-
- minauth = nfs_rpcsvc_request_prog_minauth (req);
- if (minauth > nfs_rpcsvc_request_cred_flavour (req)) {
- gf_log (GF_RPCSVC, GF_LOG_DEBUG, "Auth too weak");
- nfs_rpcsvc_request_set_autherr (req, AUTH_TOOWEAK);
- goto err;
- }
-
- auth = nfs_rpcsvc_auth_get_handler (req);
- if (!auth) {
- gf_log (GF_RPCSVC, GF_LOG_DEBUG, "No auth handler found");
- goto err;
- }
-
- if (auth->authops->authenticate)
- ret = auth->authops->authenticate (req, auth->authprivate);
-
-err:
- return ret;
-}
-
-
-int
-nfs_rpcsvc_auth_array (rpcsvc_t *svc, char *volname, int *autharr, int arrlen)
-{
- int count = 0;
- int gen = RPCSVC_AUTH_REJECT;
- int spec = RPCSVC_AUTH_REJECT;
- int final = RPCSVC_AUTH_REJECT;
- char *srchstr = NULL;
- char *valstr = NULL;
- gf_boolean_t boolval = _gf_false;
- int ret = 0;
-
- struct rpcsvc_auth_list *auth = NULL;
- struct rpcsvc_auth_list *tmp = NULL;
-
- if ((!svc) || (!autharr) || (!volname))
- return -1;
-
- memset (autharr, 0, arrlen * sizeof(int));
- if (list_empty (&svc->authschemes)) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "No authentication!");
- goto err;
- }
-
- list_for_each_entry_safe (auth, tmp, &svc->authschemes, authlist) {
- if (count >= arrlen)
- break;
-
- gen = gf_asprintf (&srchstr, "rpc-auth.%s", auth->name);
- if (gen == -1) {
- count = -1;
- goto err;
- }
-
- gen = RPCSVC_AUTH_REJECT;
- if (dict_get (svc->options, srchstr)) {
- ret = dict_get_str (svc->options, srchstr, &valstr);
- if (ret == 0) {
- ret = gf_string2boolean (valstr, &boolval);
- if (ret == 0) {
- if (boolval == _gf_true)
- gen = RPCSVC_AUTH_ACCEPT;
- } else
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Faile"
- "d to read auth val");
- } else
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Faile"
- "d to read auth val");
- }
-
- GF_FREE (srchstr);
- spec = gf_asprintf (&srchstr, "rpc-auth.%s.%s", auth->name,
- volname);
- if (spec == -1) {
- count = -1;
- goto err;
- }
-
- spec = RPCSVC_AUTH_DONTCARE;
- if (dict_get (svc->options, srchstr)) {
- ret = dict_get_str (svc->options, srchstr, &valstr);
- if (ret == 0) {
- ret = gf_string2boolean (valstr, &boolval);
- if (ret == 0) {
- if (boolval == _gf_true)
- spec = RPCSVC_AUTH_ACCEPT;
- else
- spec = RPCSVC_AUTH_REJECT;
- } else
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Faile"
- "d to read auth val");
- } else
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Faile"
- "d to read auth val");
- }
-
- GF_FREE (srchstr);
- final = nfs_rpcsvc_combine_gen_spec_volume_checks (gen, spec);
- if (final == RPCSVC_AUTH_ACCEPT) {
- autharr[count] = auth->auth->authnum;
- ++count;
- }
- }
-
-err:
- return count;
-}
-
-
-gid_t *
-nfs_rpcsvc_auth_unix_auxgids (rpcsvc_request_t *req, int *arrlen)
-{
- if ((!req) || (!arrlen))
- return NULL;
-
- if (req->cred.flavour != AUTH_UNIX)
- return NULL;
-
- *arrlen = req->auxgidcount;
- if (*arrlen == 0)
- return NULL;
-
- return &req->auxgids[0];
-}
-
diff --git a/xlators/nfs/lib/src/rpcsvc.c b/xlators/nfs/lib/src/rpcsvc.c
deleted file mode 100644
index 0831cf49ab6..00000000000
--- a/xlators/nfs/lib/src/rpcsvc.c
+++ /dev/null
@@ -1,2923 +0,0 @@
-/*
- Copyright (c) 2010 Gluster, Inc. <http://www.gluster.com>
- This file is part of GlusterFS.
-
- GlusterFS is free software; you can redistribute it and/or modify
- it under the terms of the GNU Affero General Public License as published
- by the Free Software Foundation; either version 3 of the License,
- or (at your option) any later version.
-
- GlusterFS is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Affero General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License
- along with this program. If not, see
- <http://www.gnu.org/licenses/>.
-*/
-
-#ifndef _CONFIG_H
-#define _CONFIG_H
-#include "config.h"
-#endif
-
-#include "rpcsvc.h"
-#include "rpc-socket.h"
-#include "dict.h"
-#include "logging.h"
-#include "byte-order.h"
-#include "common-utils.h"
-#include "compat-errno.h"
-#include "list.h"
-#include "xdr-rpc.h"
-#include "iobuf.h"
-#include "globals.h"
-
-#include <errno.h>
-#include <pthread.h>
-#include <stdlib.h>
-#include <rpc/rpc.h>
-#include <rpc/pmap_clnt.h>
-#include <arpa/inet.h>
-#include <rpc/xdr.h>
-#include <fnmatch.h>
-#include <stdarg.h>
-#include <stdio.h>
-
-
-#define nfs_rpcsvc_alloc_request(con, request) \
- do { \
- request = (rpcsvc_request_t *) mem_get ((con)->rxpool); \
- memset (request, 0, sizeof (rpcsvc_request_t)); \
- } while (0) \
-
-/* The generic event handler for every stage */
-void *
-nfs_rpcsvc_stage_proc (void *arg)
-{
- rpcsvc_stage_t *stg = (rpcsvc_stage_t *)arg;
-
- if (!stg)
- return NULL;
-
- event_dispatch (stg->eventpool);
- return NULL;
-}
-
-
-rpcsvc_stage_t *
-nfs_rpcsvc_stage_init (rpcsvc_t *svc)
-{
- rpcsvc_stage_t *stg = NULL;
- int ret = -1;
- size_t stacksize = RPCSVC_THREAD_STACK_SIZE;
- pthread_attr_t stgattr;
- unsigned int eventpoolsize = 0;
-
- if (!svc)
- return NULL;
-
- stg = GF_CALLOC (1, sizeof(*stg), gf_common_mt_rpcsvc_stage_t);
- if (!stg)
- return NULL;
-
- eventpoolsize = svc->memfactor * RPCSVC_EVENTPOOL_SIZE_MULT;
- gf_log (GF_RPCSVC, GF_LOG_TRACE, "event pool size: %d", eventpoolsize);
- stg->eventpool = event_pool_new (eventpoolsize);
- if (!stg->eventpool)
- goto free_stg;
-
- pthread_attr_init (&stgattr);
- ret = pthread_attr_setstacksize (&stgattr, stacksize);
- if (ret == EINVAL)
- gf_log (GF_RPCSVC, GF_LOG_WARNING,
- "Using default thread stack size");
-
- ret = pthread_create (&stg->tid, &stgattr, nfs_rpcsvc_stage_proc,
- (void *)stg);
- if (ret != 0) {
- ret = -1;
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Stage creation failed");
- goto free_stg;
- }
-
- stg->svc = svc;
- ret = 0;
-free_stg:
- if (ret == -1) {
- GF_FREE (stg);
- stg = NULL;
- }
-
- return stg;
-}
-
-
-int
-nfs_rpcsvc_init_options (rpcsvc_t *svc, dict_t *options)
-{
- char *optstr = NULL;
- int ret = -1;
-
- if ((!svc) || (!options))
- return -1;
-
- svc->memfactor = RPCSVC_DEFAULT_MEMFACTOR;
-
- svc->register_portmap = _gf_true;
- if (dict_get (options, "rpc.register-with-portmap")) {
- ret = dict_get_str (options, "rpc.register-with-portmap",
- &optstr);
- if (ret < 0) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Failed to parse "
- "dict");
- goto out;
- }
-
- ret = gf_string2boolean (optstr, &svc->register_portmap);
- if (ret < 0) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Failed to parse bool "
- "string");
- goto out;
- }
- }
-
- if (!svc->register_portmap)
- gf_log (GF_RPCSVC, GF_LOG_DEBUG, "Portmap registration "
- "disabled");
-
- ret = 0;
-out:
- return ret;
-}
-
-
-/* The global RPC service initializer.
- * Starts up the stages and then waits for RPC program registrations
- * to come in.
- */
-rpcsvc_t *
-nfs_rpcsvc_init (glusterfs_ctx_t *ctx, dict_t *options)
-{
- rpcsvc_t *svc = NULL;
- int ret = -1;
-
- if ((!ctx) || (!options))
- return NULL;
-
- svc = GF_CALLOC (1, sizeof (*svc), gf_common_mt_rpcsvc_t);
- if (!svc)
- return NULL;
-
- pthread_mutex_init (&svc->rpclock, NULL);
- INIT_LIST_HEAD (&svc->stages);
- INIT_LIST_HEAD (&svc->authschemes);
- INIT_LIST_HEAD (&svc->allprograms);
-
- ret = nfs_rpcsvc_init_options (svc, options);
- if (ret == -1) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Failed to init options");
- goto free_svc;
- }
-
- ret = nfs_rpcsvc_auth_init (svc, options);
- if (ret == -1) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Failed to init "
- "authentication");
- goto free_svc;
- }
-
- ret = -1;
- svc->defaultstage = nfs_rpcsvc_stage_init (svc);
- if (!svc->defaultstage) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR,"RPC service init failed.");
- goto free_svc;
- }
- svc->options = options;
- svc->ctx = ctx;
- gf_log (GF_RPCSVC, GF_LOG_DEBUG, "RPC service inited.");
-
- ret = 0;
-free_svc:
- if (ret == -1) {
- GF_FREE (svc);
- svc = NULL;
- }
-
- return svc;
-}
-
-
-/* Once multi-threaded support is complete, we'll be able to round-robin
- * the various incoming connections over the many available stages. This
- * function selects one from among all the stages.
- */
-rpcsvc_stage_t *
-nfs_rpcsvc_select_stage (rpcsvc_t *rpcservice)
-{
- if (!rpcservice)
- return NULL;
-
- return rpcservice->defaultstage;
-}
-
-
-int
-nfs_rpcsvc_conn_peer_check_search (dict_t *options, char *pattern, char *clstr)
-{
- int ret = -1;
- char *addrtok = NULL;
- char *addrstr = NULL;
- char *svptr = NULL;
-
- if ((!options) || (!clstr))
- return -1;
-
- if (!dict_get (options, pattern))
- return -1;
-
- ret = dict_get_str (options, pattern, &addrstr);
- if (ret < 0) {
- ret = -1;
- goto err;
- }
-
- if (!addrstr) {
- ret = -1;
- goto err;
- }
-
- addrtok = strtok_r (addrstr, ",", &svptr);
- while (addrtok) {
-
- /* CASEFOLD not present on Solaris */
-#ifdef FNM_CASEFOLD
- ret = fnmatch (addrtok, clstr, FNM_CASEFOLD);
-#else
- ret = fnmatch (addrtok, clstr, 0);
-#endif
- if (ret == 0)
- goto err;
-
- addrtok = strtok_r (NULL, ",", &svptr);
- }
-
- ret = -1;
-err:
-
- return ret;
-}
-
-
-int
-nfs_rpcsvc_conn_peer_check_allow (dict_t *options, char *volname, char *clstr)
-{
- int ret = RPCSVC_AUTH_DONTCARE;
- char *srchstr = NULL;
- char globalrule[] = "rpc-auth.addr.allow";
-
- if ((!options) || (!clstr))
- return ret;
-
- /* If volname is NULL, then we're searching for the general rule to
- * determine the current address in clstr is allowed or not for all
- * subvolumes.
- */
- if (volname) {
- ret = gf_asprintf (&srchstr, "rpc-auth.addr.%s.allow", volname);
- if (ret == -1) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "asprintf failed");
- ret = RPCSVC_AUTH_DONTCARE;
- goto out;
- }
- } else
- srchstr = globalrule;
-
- ret = nfs_rpcsvc_conn_peer_check_search (options, srchstr, clstr);
- if (volname)
- GF_FREE (srchstr);
-
- if (ret == 0)
- ret = RPCSVC_AUTH_ACCEPT;
- else
- ret = RPCSVC_AUTH_DONTCARE;
-out:
- return ret;
-}
-
-int
-nfs_rpcsvc_conn_peer_check_reject (dict_t *options, char *volname, char *clstr)
-{
- int ret = RPCSVC_AUTH_DONTCARE;
- char *srchstr = NULL;
- char generalrule[] = "rpc-auth.addr.reject";
-
- if ((!options) || (!clstr))
- return ret;
-
- if (volname) {
- ret = gf_asprintf (&srchstr, "rpc-auth.addr.%s.reject",
- volname);
- if (ret == -1) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "asprintf failed");
- ret = RPCSVC_AUTH_REJECT;
- goto out;
- }
- } else
- srchstr = generalrule;
-
- ret = nfs_rpcsvc_conn_peer_check_search (options, srchstr, clstr);
- if (volname)
- GF_FREE (srchstr);
-
- if (ret == 0)
- ret = RPCSVC_AUTH_REJECT;
- else
- ret = RPCSVC_AUTH_DONTCARE;
-out:
- return ret;
-}
-
-
-/* This function tests the results of the allow rule and the reject rule to
- * combine them into a single result that can be used to determine if the
- * connection should be allowed to proceed.
- * Heres the test matrix we need to follow in this function.
- *
- * A - Allow, the result of the allow test. Never returns R.
- * R - Reject, result of the reject test. Never returns A.
- * Both can return D or dont care if no rule was given.
- *
- * | @allow | @reject | Result |
- * | A | R | R |
- * | D | D | D |
- * | A | D | A |
- * | D | R | R |
- */
-int
-nfs_rpcsvc_combine_allow_reject_volume_check (int allow, int reject)
-{
- int final = RPCSVC_AUTH_REJECT;
-
- /* If allowed rule allows but reject rule rejects, we stay cautious
- * and reject. */
- if ((allow == RPCSVC_AUTH_ACCEPT) && (reject == RPCSVC_AUTH_REJECT))
- final = RPCSVC_AUTH_REJECT;
- /* if both are dont care, that is user did not specify for either allow
- * or reject, we leave it up to the general rule to apply, in the hope
- * that there is one.
- */
- else if ((allow == RPCSVC_AUTH_DONTCARE) &&
- (reject == RPCSVC_AUTH_DONTCARE))
- final = RPCSVC_AUTH_DONTCARE;
- /* If one is dont care, the other one applies. */
- else if ((allow == RPCSVC_AUTH_ACCEPT) &&
- (reject == RPCSVC_AUTH_DONTCARE))
- final = RPCSVC_AUTH_ACCEPT;
- else if ((allow == RPCSVC_AUTH_DONTCARE) &&
- (reject == RPCSVC_AUTH_REJECT))
- final = RPCSVC_AUTH_REJECT;
-
- return final;
-}
-
-
-/* Combines the result of the general rule test against, the specific rule
- * to determine final permission for the client's address.
- *
- * | @gen | @spec | Result |
- * | A | A | A |
- * | A | R | R |
- * | A | D | A |
- * | D | A | A |
- * | D | R | R |
- * | D | D | D |
- * | R | A | A |
- * | R | D | R |
- * | R | R | R |
- */
-int
-nfs_rpcsvc_combine_gen_spec_addr_checks (int gen, int spec)
-{
- int final = RPCSVC_AUTH_REJECT;
-
- if ((gen == RPCSVC_AUTH_ACCEPT) && (spec == RPCSVC_AUTH_ACCEPT))
- final = RPCSVC_AUTH_ACCEPT;
- else if ((gen == RPCSVC_AUTH_ACCEPT) && (spec == RPCSVC_AUTH_REJECT))
- final = RPCSVC_AUTH_REJECT;
- else if ((gen == RPCSVC_AUTH_ACCEPT) && (spec == RPCSVC_AUTH_DONTCARE))
- final = RPCSVC_AUTH_ACCEPT;
- else if ((gen == RPCSVC_AUTH_DONTCARE) && (spec == RPCSVC_AUTH_ACCEPT))
- final = RPCSVC_AUTH_ACCEPT;
- else if ((gen == RPCSVC_AUTH_DONTCARE) && (spec == RPCSVC_AUTH_REJECT))
- final = RPCSVC_AUTH_REJECT;
- else if ((gen == RPCSVC_AUTH_DONTCARE) && (spec== RPCSVC_AUTH_DONTCARE))
- final = RPCSVC_AUTH_DONTCARE;
- else if ((gen == RPCSVC_AUTH_REJECT) && (spec == RPCSVC_AUTH_ACCEPT))
- final = RPCSVC_AUTH_ACCEPT;
- else if ((gen == RPCSVC_AUTH_REJECT) && (spec == RPCSVC_AUTH_DONTCARE))
- final = RPCSVC_AUTH_REJECT;
- else if ((gen == RPCSVC_AUTH_REJECT) && (spec == RPCSVC_AUTH_REJECT))
- final = RPCSVC_AUTH_REJECT;
-
- return final;
-}
-
-
-
-/* Combines the result of the general rule test against, the specific rule
- * to determine final test for the connection coming in for a given volume.
- *
- * | @gen | @spec | Result |
- * | A | A | A |
- * | A | R | R |
- * | A | D | A |
- * | D | A | A |
- * | D | R | R |
- * | D | D | R |, special case, we intentionally disallow this.
- * | R | A | A |
- * | R | D | R |
- * | R | R | R |
- */
-int
-nfs_rpcsvc_combine_gen_spec_volume_checks (int gen, int spec)
-{
- int final = RPCSVC_AUTH_REJECT;
-
- if ((gen == RPCSVC_AUTH_ACCEPT) && (spec == RPCSVC_AUTH_ACCEPT))
- final = RPCSVC_AUTH_ACCEPT;
- else if ((gen == RPCSVC_AUTH_ACCEPT) && (spec == RPCSVC_AUTH_REJECT))
- final = RPCSVC_AUTH_REJECT;
- else if ((gen == RPCSVC_AUTH_ACCEPT) && (spec == RPCSVC_AUTH_DONTCARE))
- final = RPCSVC_AUTH_ACCEPT;
- else if ((gen == RPCSVC_AUTH_DONTCARE) && (spec == RPCSVC_AUTH_ACCEPT))
- final = RPCSVC_AUTH_ACCEPT;
- else if ((gen == RPCSVC_AUTH_DONTCARE) && (spec == RPCSVC_AUTH_REJECT))
- final = RPCSVC_AUTH_REJECT;
- /* On no rule, we reject. */
- else if ((gen == RPCSVC_AUTH_DONTCARE) && (spec== RPCSVC_AUTH_DONTCARE))
- final = RPCSVC_AUTH_REJECT;
- else if ((gen == RPCSVC_AUTH_REJECT) && (spec == RPCSVC_AUTH_ACCEPT))
- final = RPCSVC_AUTH_ACCEPT;
- else if ((gen == RPCSVC_AUTH_REJECT) && (spec == RPCSVC_AUTH_DONTCARE))
- final = RPCSVC_AUTH_REJECT;
- else if ((gen == RPCSVC_AUTH_REJECT) && (spec == RPCSVC_AUTH_REJECT))
- final = RPCSVC_AUTH_REJECT;
-
- return final;
-}
-
-
-int
-nfs_rpcsvc_conn_peer_check_name (dict_t *options, char *volname,
- rpcsvc_conn_t *conn)
-{
- int ret = RPCSVC_AUTH_REJECT;
- int aret = RPCSVC_AUTH_REJECT;
- int rjret = RPCSVC_AUTH_REJECT;
- char clstr[RPCSVC_PEER_STRLEN];
-
- if (!conn)
- return ret;
-
- ret = nfs_rpcsvc_conn_peername (conn, clstr, RPCSVC_PEER_STRLEN);
- if (ret != 0) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Failed to get remote addr: "
- "%s", gai_strerror (ret));
- ret = RPCSVC_AUTH_REJECT;
- goto err;
- }
-
- aret = nfs_rpcsvc_conn_peer_check_allow (options, volname, clstr);
- rjret = nfs_rpcsvc_conn_peer_check_reject (options, volname, clstr);
-
- ret = nfs_rpcsvc_combine_allow_reject_volume_check (aret, rjret);
-
-err:
- return ret;
-}
-
-
-int
-nfs_rpcsvc_conn_peer_check_addr (dict_t *options, char *volname,
- rpcsvc_conn_t *conn)
-{
- int ret = RPCSVC_AUTH_REJECT;
- int aret = RPCSVC_AUTH_DONTCARE;
- int rjret = RPCSVC_AUTH_REJECT;
- char clstr[RPCSVC_PEER_STRLEN];
-
- if (!conn)
- return ret;
-
- ret = nfs_rpcsvc_conn_peeraddr (conn, clstr, RPCSVC_PEER_STRLEN, NULL,
- 0);
- if (ret != 0) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Failed to get remote addr: "
- "%s", gai_strerror (ret));
- ret = RPCSVC_AUTH_REJECT;
- goto err;
- }
-
- aret = nfs_rpcsvc_conn_peer_check_allow (options, volname, clstr);
- rjret = nfs_rpcsvc_conn_peer_check_reject (options, volname, clstr);
-
- ret = nfs_rpcsvc_combine_allow_reject_volume_check (aret, rjret);
-err:
- return ret;
-}
-
-
-int
-nfs_rpcsvc_conn_check_volume_specific (dict_t *options, char *volname,
- rpcsvc_conn_t *conn)
-{
- int namechk = RPCSVC_AUTH_REJECT;
- int addrchk = RPCSVC_AUTH_REJECT;
- gf_boolean_t namelookup = _gf_true;
- char *namestr = NULL;
- int ret = 0;
-
- if ((!options) || (!volname) || (!conn))
- return RPCSVC_AUTH_REJECT;
-
- /* Enabled by default */
- if ((dict_get (options, "rpc-auth.addr.namelookup"))) {
- ret = dict_get_str (options, "rpc-auth.addr.namelookup"
- , &namestr);
- if (ret == 0)
- ret = gf_string2boolean (namestr, &namelookup);
- }
-
- /* We need two separate checks because the rules with addresses in them
- * can be network addresses which can be general and names can be
- * specific which will over-ride the network address rules.
- */
- if (namelookup)
- namechk = nfs_rpcsvc_conn_peer_check_name (options, volname,
- conn);
- addrchk = nfs_rpcsvc_conn_peer_check_addr (options, volname, conn);
-
- if (namelookup)
- ret = nfs_rpcsvc_combine_gen_spec_addr_checks (addrchk,
- namechk);
- else
- ret = addrchk;
-
- return ret;
-}
-
-
-int
-nfs_rpcsvc_conn_check_volume_general (dict_t *options, rpcsvc_conn_t *conn)
-{
- int addrchk = RPCSVC_AUTH_REJECT;
- int namechk = RPCSVC_AUTH_REJECT;
- gf_boolean_t namelookup = _gf_true;
- char *namestr = NULL;
- int ret = 0;
-
- if ((!options) || (!conn))
- return RPCSVC_AUTH_REJECT;
-
- /* Enabled by default */
- if ((dict_get (options, "rpc-auth.addr.namelookup"))) {
- ret = dict_get_str (options, "rpc-auth.addr.namelookup"
- , &namestr);
- if (ret == 0)
- ret = gf_string2boolean (namestr, &namelookup);
- }
-
- /* We need two separate checks because the rules with addresses in them
- * can be network addresses which can be general and names can be
- * specific which will over-ride the network address rules.
- */
- if (namelookup)
- namechk = nfs_rpcsvc_conn_peer_check_name (options, NULL, conn);
- addrchk = nfs_rpcsvc_conn_peer_check_addr (options, NULL, conn);
-
- if (namelookup)
- ret = nfs_rpcsvc_combine_gen_spec_addr_checks (addrchk,
- namechk);
- else
- ret = addrchk;
-
- return ret;
-}
-
-int
-nfs_rpcsvc_conn_peer_check (dict_t *options, char *volname, rpcsvc_conn_t *conn)
-{
- int general_chk = RPCSVC_AUTH_REJECT;
- int specific_chk = RPCSVC_AUTH_REJECT;
-
- if ((!options) || (!volname) || (!conn))
- return RPCSVC_AUTH_REJECT;
-
- general_chk = nfs_rpcsvc_conn_check_volume_general (options, conn);
- specific_chk = nfs_rpcsvc_conn_check_volume_specific (options, volname,
- conn);
-
- return nfs_rpcsvc_combine_gen_spec_volume_checks (general_chk,
- specific_chk);
-}
-
-
-char *
-nfs_rpcsvc_volume_allowed (dict_t *options, char *volname)
-{
- char globalrule[] = "rpc-auth.addr.allow";
- char *srchstr = NULL;
- char *addrstr = NULL;
- int ret = -1;
-
- if ((!options) || (!volname))
- return NULL;
-
- ret = gf_asprintf (&srchstr, "rpc-auth.addr.%s.allow", volname);
- if (ret == -1) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "asprintf failed");
- goto out;
- }
-
- if (!dict_get (options, srchstr)) {
- GF_FREE (srchstr);
- srchstr = globalrule;
- ret = dict_get_str (options, srchstr, &addrstr);
- } else
- ret = dict_get_str (options, srchstr, &addrstr);
-
-out:
- return addrstr;
-}
-
-
-/* Initialize the core of a connection */
-rpcsvc_conn_t *
-nfs_rpcsvc_conn_init (rpcsvc_t *svc, int sockfd)
-{
- rpcsvc_conn_t *conn = NULL;
- int ret = -1;
- unsigned int poolcount = 0;
-
- conn = GF_CALLOC (1, sizeof(*conn), gf_common_mt_rpcsvc_conn_t);
- if (!conn) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "memory allocation failed");
- return NULL;
- }
-
- conn->sockfd = sockfd;
- INIT_LIST_HEAD (&conn->txbufs);
- poolcount = RPCSVC_POOLCOUNT_MULT * svc->memfactor;
- gf_log (GF_RPCSVC, GF_LOG_TRACE, "tx pool: %d", poolcount);
- conn->txpool = mem_pool_new (rpcsvc_txbuf_t, poolcount);
- if (!conn->txpool) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "mem pool allocation failed");
- goto free_conn;
- }
-
- gf_log (GF_RPCSVC, GF_LOG_TRACE, "rx pool: %d", poolcount);
- conn->rxpool = mem_pool_new (rpcsvc_request_t, poolcount);
- if (!conn->rxpool) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "mem pool allocation failed");
- goto free_txp;
- }
-
- /* Cannot consider a connection connected unless the user of this
- * connection decides it is ready to use. It is possible that we have
- * to free this connection soon after. That free will not happpen
- * unless the state is disconnected.
- */
- conn->connstate = RPCSVC_CONNSTATE_DISCONNECTED;
- pthread_mutex_init (&conn->connlock, NULL);
- conn->connref = 0;
- gf_log (GF_RPCSVC, GF_LOG_DEBUG, "New connection inited: sockfd: %d",
- sockfd);
-
- ret = 0;
-free_txp:
- if (ret == -1)
- mem_pool_destroy (conn->txpool);
-
-free_conn:
- if (ret == -1) {
- GF_FREE (conn);
- conn = NULL;
- }
-
- return conn;
-}
-
-
-void
-nfs_rpcsvc_conn_destroy (rpcsvc_conn_t *conn)
-{
- mem_pool_destroy (conn->txpool);
- mem_pool_destroy (conn->rxpool);
-
- /* Need to destory record state, txlists etc. */
- GF_FREE (conn);
- gf_log (GF_RPCSVC, GF_LOG_DEBUG, "Connection destroyed");
-}
-
-
-int
-__nfs_rpcsvc_conn_unref (rpcsvc_conn_t *conn)
-{
- --conn->connref;
- return conn->connref;
-}
-
-
-void
-__nfs_rpcsvc_conn_deinit (rpcsvc_conn_t *conn)
-{
- if (!conn)
- return;
-
- if ((conn->stage) && (conn->stage->eventpool)) {
- event_unregister (conn->stage->eventpool, conn->sockfd,
- conn->eventidx);
- }
-
- if (nfs_rpcsvc_conn_check_active (conn)) {
- gf_log (GF_RPCSVC, GF_LOG_DEBUG, "Connection de-activated:"
- " sockfd: %d", conn->sockfd);
- conn->connstate = RPCSVC_CONNSTATE_DISCONNECTED;
- }
-
- if (conn->sockfd != -1) {
- close (conn->sockfd);
- conn->sockfd = -1;
- }
-}
-
-
-void
-nfs_rpcsvc_conn_deinit (rpcsvc_conn_t *conn)
-{
- int ref = 0;
-
- if (!conn)
- return;
-
- pthread_mutex_lock (&conn->connlock);
- {
- __nfs_rpcsvc_conn_deinit (conn);
- ref = __nfs_rpcsvc_conn_unref (conn);
- }
- pthread_mutex_unlock (&conn->connlock);
-
- if (ref == 0)
- nfs_rpcsvc_conn_destroy (conn);
-
- return;
-}
-
-
-void
-nfs_rpcsvc_conn_unref (rpcsvc_conn_t *conn)
-{
- int ref = 0;
- if (!conn)
- return;
-
- pthread_mutex_lock (&conn->connlock);
- {
- ref = __nfs_rpcsvc_conn_unref (conn);
- }
- pthread_mutex_unlock (&conn->connlock);
-
- if (ref == 0)
- nfs_rpcsvc_conn_destroy (conn);
-}
-
-
-int
-nfs_rpcsvc_conn_active (rpcsvc_conn_t *conn)
-{
- int status = 0;
-
- if (!conn)
- return 0;
-
- pthread_mutex_lock (&conn->connlock);
- {
- status = nfs_rpcsvc_conn_check_active (conn);
- }
- pthread_mutex_unlock (&conn->connlock);
-
- return status;
-}
-
-
-
-void
-nfs_rpcsvc_conn_ref (rpcsvc_conn_t *conn)
-{
- if (!conn)
- return;
-
- pthread_mutex_lock (&conn->connlock);
- {
- ++conn->connref;
- }
- pthread_mutex_unlock (&conn->connlock);
-
- return;
-}
-
-
-void
-nfs_rpcsvc_conn_state_init (rpcsvc_conn_t *conn)
-{
- if (!conn)
- return;
-
- ++conn->connref;
- conn->connstate = RPCSVC_CONNSTATE_CONNECTED;
-}
-
-/* Builds a rpcsvc_conn_t with the aim of listening on it.
- */
-rpcsvc_conn_t *
-nfs_rpcsvc_conn_listen_init (rpcsvc_t *svc, rpcsvc_program_t *newprog)
-{
- rpcsvc_conn_t *conn = NULL;
- int sock = -1;
-
- if (!newprog)
- return NULL;
-
- sock = nfs_rpcsvc_socket_listen (newprog->progaddrfamily,
- newprog->proghost, newprog->progport);
- if (sock == -1)
- goto err;
-
- conn = nfs_rpcsvc_conn_init (svc, sock);
- if (!conn)
- goto sock_close_err;
-
- nfs_rpcsvc_conn_state_init (conn);
-sock_close_err:
- if (!conn)
- close (sock);
-
-err:
- return conn;
-}
-
-void
-nfs_rpcsvc_record_init (rpcsvc_record_state_t *rs, struct iobuf_pool *pool)
-{
- if (!rs)
- return;
-
- rs->state = RPCSVC_READ_FRAGHDR;
- rs->vecstate = 0;
- rs->remainingfraghdr = RPCSVC_FRAGHDR_SIZE;
- rs->remainingfrag = 0;
- rs->fragsize = 0;
- rs->recordsize = 0;
- rs->islastfrag = 0;
-
- /* If the rs preserves a ref to the iob used by the previous request,
- * we must unref it here to prevent memory leak.
- * If program actor wanted to keep that memory around, it should've
- * refd it on entry into the actor.
- */
- if (rs->activeiob)
- iobuf_unref (rs->activeiob);
-
- if (rs->vectoriob) {
- iobuf_unref (rs->vectoriob);
- rs->vectoriob = NULL;
- }
-
- rs->activeiob = iobuf_get (pool);
- rs->fragcurrent = iobuf_ptr (rs->activeiob);
-
- memset (rs->fragheader, 0, RPCSVC_FRAGHDR_SIZE);
- rs->hdrcurrent = &rs->fragheader[0];
-
-}
-
-
-int
-nfs_rpcsvc_conn_privport_check (rpcsvc_t *svc, char *volname,
- rpcsvc_conn_t *conn)
-{
- struct sockaddr_in sa;
- int ret = RPCSVC_AUTH_REJECT;
- socklen_t sasize = sizeof (sa);
- char *srchstr = NULL;
- char *valstr = NULL;
- int globalinsecure = RPCSVC_AUTH_REJECT;
- int exportinsecure = RPCSVC_AUTH_DONTCARE;
- uint16_t port = 0;
- gf_boolean_t insecure = _gf_false;
-
- if ((!svc) || (!volname) || (!conn))
- return ret;
-
- ret = nfs_rpcsvc_conn_peeraddr (conn, NULL, 0, (struct sockaddr *)&sa,
- sasize);
- if (ret != 0) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Failed to get peer addr: %s",
- gai_strerror (ret));
- ret = RPCSVC_AUTH_REJECT;
- goto err;
- }
-
- port = ntohs (sa.sin_port);
- gf_log (GF_RPCSVC, GF_LOG_TRACE, "Client port: %d", (int)port);
- /* If the port is already a privileged one, dont bother with checking
- * options.
- */
- if (port <= 1024) {
- ret = RPCSVC_AUTH_ACCEPT;
- goto err;
- }
-
- /* Disabled by default */
- if ((dict_get (svc->options, "rpc-auth.ports.insecure"))) {
- ret = dict_get_str (svc->options, "rpc-auth.ports.insecure"
- , &srchstr);
- if (ret == 0) {
- ret = gf_string2boolean (srchstr, &insecure);
- if (ret == 0) {
- if (insecure == _gf_true)
- globalinsecure = RPCSVC_AUTH_ACCEPT;
- } else
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Failed to"
- " read rpc-auth.ports.insecure value");
- } else
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Failed to"
- " read rpc-auth.ports.insecure value");
- }
-
- /* Disabled by default */
- ret = gf_asprintf (&srchstr, "rpc-auth.ports.%s.insecure", volname);
- if (ret == -1) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "asprintf failed");
- ret = RPCSVC_AUTH_REJECT;
- goto err;
- }
-
- if (dict_get (svc->options, srchstr)) {
- ret = dict_get_str (svc->options, srchstr, &valstr);
- if (ret == 0) {
- ret = gf_string2boolean (srchstr, &insecure);
- if (ret == 0) {
- if (insecure == _gf_true)
- exportinsecure = RPCSVC_AUTH_ACCEPT;
- else
- exportinsecure = RPCSVC_AUTH_REJECT;
- } else
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Failed to"
- " read rpc-auth.ports.insecure value");
- } else
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Failed to"
- " read rpc-auth.ports.insecure value");
- }
-
- ret = nfs_rpcsvc_combine_gen_spec_volume_checks (globalinsecure,
- exportinsecure);
- if (ret == RPCSVC_AUTH_ACCEPT)
- gf_log (GF_RPCSVC, GF_LOG_DEBUG, "Unprivileged port allowed");
- else
- gf_log (GF_RPCSVC, GF_LOG_DEBUG, "Unprivileged port not"
- " allowed");
-
-err:
- return ret;
-}
-
-/* Inits a rpcsvc_conn_t after accepting the connection.
- */
-rpcsvc_conn_t *
-nfs_rpcsvc_conn_accept_init (rpcsvc_t *svc, int listenfd)
-{
- rpcsvc_conn_t *newconn = NULL;
- int sock = -1;
- int ret = -1;
-
- sock = nfs_rpcsvc_socket_accept (listenfd);
- if (sock == -1)
- goto err;
-
- newconn = nfs_rpcsvc_conn_init (svc, sock);
- if (!newconn) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Failed to init conn object");
- ret = -1;
- goto err;
- }
-
- nfs_rpcsvc_record_init (&newconn->rstate, svc->ctx->iobuf_pool);
- nfs_rpcsvc_conn_state_init (newconn);
- ret = 0;
-
-err:
- if (ret == -1)
- close (sock);
-
- return newconn;
-}
-
-
-/* Once the connection has been created, we need to associate it with
- * a stage so that the selected stage will handle the event on this connection.
- * This function also allows the caller to decide which handler should
- * be executed in the context of the stage, and also which specific events
- * should be handed to the handler when running in this particular stage.
- */
-int
-nfs_rpcsvc_stage_conn_associate (rpcsvc_stage_t *stg, rpcsvc_conn_t *conn,
- event_handler_t handler, void *data)
-{
- int ret = -1;
-
- if ((!stg) || (!conn))
- return -1;
-
- conn->stage = stg;
- conn->eventidx = event_register (stg->eventpool, conn->sockfd, handler,
- data, 1, 0);
- if (conn->eventidx == -1)
- goto err;
-
- ret = 0;
-err:
- return ret;
-}
-
-
-/* Depending on the state we're in, return the size of the next read request. */
-size_t
-nfs_rpcsvc_record_read_size (rpcsvc_record_state_t *rs)
-{
- size_t toread = -1;
-
- if (!rs)
- return -1;
-
- if (nfs_rpcsvc_record_readfraghdr (rs))
- toread = rs->remainingfraghdr;
- else if (nfs_rpcsvc_record_readfrag (rs))
- toread = rs->remainingfrag;
- else
- toread = RPCSVC_CONN_READ;
-
- return toread;
-}
-
-
-uint32_t
-nfs_rpcsvc_record_extract_fraghdr (char *fraghdr)
-{
- uint32_t hdr = 0;
- if (!fraghdr)
- return 0;
-
- memcpy ((void *)&hdr, fraghdr, sizeof (hdr));
-
- hdr = ntohl (hdr);
- return hdr;
-}
-
-
-ssize_t
-nfs_rpcsvc_record_read_complete_fraghdr (rpcsvc_record_state_t *rs,
- ssize_t dataread)
-{
- uint32_t remhdr = 0;
- char *fraghdrstart = NULL;
- uint32_t fraghdr = 0;
-
- fraghdrstart = &rs->fragheader[0];
- remhdr = rs->remainingfraghdr;
- fraghdr = nfs_rpcsvc_record_extract_fraghdr (fraghdrstart);
- rs->fragsize = RPCSVC_FRAGSIZE (fraghdr);
- gf_log (GF_RPCSVC, GF_LOG_TRACE, "Received fragment size: %d",
- rs->fragsize);
- if (nfs_rpcsvc_record_vectored (rs)) {
- gf_log (GF_RPCSVC, GF_LOG_TRACE, "Vectored RPC header,"
- " remaining: %d", RPCSVC_BARERPC_MSGSZ);
- rs->remainingfrag = RPCSVC_BARERPC_MSGSZ;
- } else {
- gf_log (GF_RPCSVC, GF_LOG_TRACE, "Regular RPC header,"
- " remaining: %d", rs->fragsize);
- rs->remainingfrag = rs->fragsize;
- }
-
- rs->state = RPCSVC_READ_FRAG;
- dataread -= remhdr;
- rs->remainingfraghdr -= remhdr;
- rs->islastfrag = RPCSVC_LASTFRAG (fraghdr);
-
- return dataread;
-}
-
-
-ssize_t
-nfs_rpcsvc_record_read_partial_fraghdr (rpcsvc_record_state_t *rs,
- ssize_t dataread)
-{
-
- /* In case we got less than even the remaining header size,
- * we need to consume it all and wait for remaining frag hdr
- * bytes to come in.
- */
- rs->remainingfraghdr -= dataread;
- nfs_rpcsvc_record_update_currenthdr (rs, dataread);
- dataread = 0;
- gf_log (GF_RPCSVC, GF_LOG_TRACE, "Fragment header remaining: %d",
- rs->remainingfraghdr);
-
- return dataread;
-}
-
-
-ssize_t
-nfs_rpcsvc_record_update_fraghdr (rpcsvc_record_state_t *rs, ssize_t dataread)
-{
- if ((!rs) || (dataread <= 0))
- return -1;
-
- /* Why are we even here, we're not supposed to be in the fragment
- * header processing state.
- */
- if (!nfs_rpcsvc_record_readfraghdr(rs)) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "record state inconsistent"
- ": request to update frag header when state is not"
- "RPCSVC_READ_FRAGHDR");
- return -1;
- }
-
- /* Again, if header has been read then the state member above should've
- * been different, this is crazy. We should not be here.
- */
- if (rs->remainingfraghdr == 0) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "record state inconsistent"
- ": request to update frag header when frag header"
- "remaining is 0.");
- return -1;
- }
-
- /* We've definitely got the full header now and may be even more. */
- if (dataread >= rs->remainingfraghdr)
- dataread = nfs_rpcsvc_record_read_complete_fraghdr (rs,
- dataread);
- else
- dataread = nfs_rpcsvc_record_read_partial_fraghdr (rs,
- dataread);
-
- return dataread;
-}
-
-ssize_t
-nfs_rpcsvc_record_read_complete_frag (rpcsvc_record_state_t *rs,
- ssize_t dataread)
-{
- uint32_t remfrag;
-
- /* Since the frag is now complete, change the state to the next
- * one, i.e. to read the header of the next fragment.
- */
- remfrag = rs->remainingfrag;
- rs->state = RPCSVC_READ_FRAGHDR;
- dataread -= remfrag;
-
- /* This will be 0 now. */
- rs->remainingfrag -= remfrag;
-
- /* Now that the fragment is complete, we must update the
- * record size. Recall that fragsize was got from the frag
- * header.
- */
- rs->recordsize += rs->fragsize;
- gf_log (GF_RPCSVC, GF_LOG_TRACE, "Fragment remaining: %d",
- rs->remainingfrag);
-
- return dataread;
-}
-
-
-ssize_t
-nfs_rpcsvc_record_read_partial_frag (rpcsvc_record_state_t *rs,
- ssize_t dataread)
-{
- /* Just take whatever has come through the current network buffer. */
- rs->remainingfrag -= dataread;
-
- nfs_rpcsvc_record_update_currentfrag (rs, dataread);
- /* Since we know we're consuming the whole buffer from dataread
- * simply setting to 0 zero is fine.
- */
- dataread = 0;
- gf_log (GF_RPCSVC, GF_LOG_TRACE, "Fragment remaining: %d",
- rs->remainingfrag);
- return dataread;
-}
-
-
-ssize_t
-nfs_rpcsvc_record_update_frag (rpcsvc_record_state_t *rs, ssize_t dataread)
-{
- if ((!rs) || (dataread <= 0))
- return -1;
-
- if (!nfs_rpcsvc_record_readfrag (rs)) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "record state inconsistent"
- ": request to update fragment when record state is not"
- "RPCSVC_READ_FRAG.");
- return -1;
- }
-
- if (rs->remainingfrag == 0) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "record state inconsistent"
- ": request to update fragment when there is no fragment"
- " data remaining to be read.");
- return -1;
- }
-
- /* We've read in more data than the current fragment requires. */
- if (dataread >= rs->remainingfrag)
- dataread = nfs_rpcsvc_record_read_complete_frag (rs, dataread);
- else
- dataread = nfs_rpcsvc_record_read_partial_frag (rs, dataread);
-
- return dataread;
-}
-
-
-
-/* This needs to change to returning errors, since
- * we need to return RPC specific error messages when some
- * of the pointers below are NULL.
- */
-int
-__nfs_rpcsvc_program_actor (rpcsvc_request_t *req, rpcsvc_program_t **prg)
-{
- rpcsvc_program_t *program = NULL;
- int ret = PROG_UNAVAIL;
- rpcsvc_actor_t *actor = NULL;
- struct list_head *prglist = NULL;
-
- if (!req)
- return ret;
-
- prglist = &((nfs_rpcsvc_request_service (req))->allprograms);
- if (list_empty (prglist))
- goto err;
-
- list_for_each_entry (program, prglist, proglist) {
- ret = PROG_UNAVAIL;
- if (req->prognum != program->prognum)
- continue;
-
- if (!program->actors) {
- ret = SYSTEM_ERR;
- goto err;
- }
-
- ret = PROG_MISMATCH;
- if (req->progver != program->progver)
- continue;
-
- ret = PROC_UNAVAIL;
- if ((req->procnum < 0) || (req->procnum >= program->numactors))
- goto err;
-
- actor = &program->actors[req->procnum];
- if (!actor->actor) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "RPC Program procedure"
- " not defined");
- actor = NULL;
- goto err;
- } else {
- ret = SUCCESS;
- break;
- }
- }
-
- *prg = program;
-err:
- switch (ret) {
-
- case PROG_UNAVAIL:
- gf_log (GF_RPCSVC, GF_LOG_DEBUG, "RPC program not available");
- break;
-
- case PROG_MISMATCH:
- gf_log (GF_RPCSVC, GF_LOG_DEBUG, "RPC program version "
- "not available");
- break;
-
- case PROC_UNAVAIL:
- gf_log (GF_RPCSVC, GF_LOG_DEBUG, "RPC Program procedure"
- " not available");
- break;
-
- case SUCCESS:
- gf_log (GF_RPCSVC, GF_LOG_TRACE, "RPC Program found");
- break;
-
- default:
- gf_log (GF_RPCSVC, GF_LOG_DEBUG, "System error");
- break;
- }
-
- /* If the error is not RPC_MISMATCH, we consider the call as accepted
- * since we are not handling authentication failures for now.
- */
- req->rpc_stat = MSG_ACCEPTED;
- req->rpc_err = ret;
-
- return ret;
-}
-
-/* This needs to change to returning errors, since
- * we need to return RPC specific error messages when some
- * of the pointers below are NULL.
- */
-rpcsvc_actor_t *
-nfs_rpcsvc_program_actor (rpcsvc_request_t *req)
-{
- int err = SYSTEM_ERR;
- rpcsvc_actor_t *actor = NULL;
-
- if (!req)
- goto err;
-
- actor = &req->program->actors[req->procnum];
- err = SUCCESS;
- gf_log (GF_RPCSVC, GF_LOG_DEBUG, "Actor found: %s - %s",
- req->program->progname, actor->procname);
-err:
- if (req)
- req->rpc_err = err;
-
- return actor;
-}
-
-
-rpcsvc_txbuf_t *
-nfs_rpcsvc_init_txbuf (rpcsvc_conn_t *conn, struct iovec msg, struct iobuf *iob,
- struct iobref *iobref, int txflags)
-{
- rpcsvc_txbuf_t *txbuf = NULL;
-
- txbuf = (rpcsvc_txbuf_t *) mem_get(conn->txpool);
- if (!txbuf) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Failed to get txbuf");
- return NULL;
- }
-
- memset (txbuf, 0, sizeof (*txbuf));
- INIT_LIST_HEAD (&txbuf->txlist);
- txbuf->buf = msg;
-
- /* If it was required, this iob must've been ref'd already
- * so I dont have to bother here.
- */
- txbuf->iob = iob;
- txbuf->iobref = iobref;
- txbuf->offset = 0;
- txbuf->txbehave = txflags;
-
- return txbuf;
-}
-
-
-int
-nfs_rpcsvc_conn_append_txlist (rpcsvc_conn_t *conn, struct iovec msg,
- struct iobuf *iob, int txflags)
-{
- rpcsvc_txbuf_t *txbuf = NULL;
-
- if ((!conn) || (!msg.iov_base) || (!iob))
- return -1;
-
- txbuf = nfs_rpcsvc_init_txbuf (conn, msg, iob, NULL, txflags);
- if (!txbuf)
- return -1;
-
- list_add_tail (&txbuf->txlist, &conn->txbufs);
- return 0;
-}
-
-
-void
-nfs_rpcsvc_set_lastfrag (uint32_t *fragsize) {
- (*fragsize) |= 0x80000000U;
-}
-
-void
-nfs_rpcsvc_set_frag_header_size (uint32_t size, char *haddr)
-{
- size = htonl (size);
- memcpy (haddr, &size, sizeof (size));
-}
-
-void
-nfs_rpcsvc_set_last_frag_header_size (uint32_t size, char *haddr)
-{
- nfs_rpcsvc_set_lastfrag (&size);
- nfs_rpcsvc_set_frag_header_size (size, haddr);
-}
-
-
-/* Given the RPC reply structure and the payload handed by the RPC program,
- * encode the RPC record header into the buffer pointed by recordstart.
- */
-struct iovec
-nfs_rpcsvc_record_build_header (char *recordstart, size_t rlen,
- struct rpc_msg reply, size_t payload)
-{
- struct iovec replyhdr;
- struct iovec txrecord = {0, 0};
- size_t fraglen = 0;
- int ret = -1;
-
- /* After leaving aside the 4 bytes for the fragment header, lets
- * encode the RPC reply structure into the buffer given to us.
- */
- ret = nfs_rpc_reply_to_xdr (&reply,(recordstart + RPCSVC_FRAGHDR_SIZE),
- rlen, &replyhdr);
- if (ret == -1) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Failed to create RPC reply");
- goto err;
- }
-
- fraglen = payload + replyhdr.iov_len;
- gf_log (GF_RPCSVC, GF_LOG_TRACE, "Reply fraglen %zu, payload: %zu, "
- "rpc hdr: %zu", fraglen, payload, replyhdr.iov_len);
-
- /* Since we're not spreading RPC records over mutiple fragments
- * we just set this fragment as the first and last fragment for this
- * record.
- */
- nfs_rpcsvc_set_last_frag_header_size (fraglen, recordstart);
-
- /* Even though the RPC record starts at recordstart+RPCSVC_FRAGHDR_SIZE
- * we need to transmit the record with the fragment header, which starts
- * at recordstart.
- */
- txrecord.iov_base = recordstart;
-
- /* Remember, this is only the vec for the RPC header and does not
- * include the payload above. We needed the payload only to calculate
- * the size of the full fragment. This size is sent in the fragment
- * header.
- */
- txrecord.iov_len = RPCSVC_FRAGHDR_SIZE + replyhdr.iov_len;
-
-err:
- return txrecord;
-}
-
-
-int
-nfs_rpcsvc_conn_submit (rpcsvc_conn_t *conn, struct iovec hdr,
- struct iobuf *hdriob, struct iovec msgvec,
- struct iobuf *msgiob)
-{
- int ret = -1;
-
- if ((!conn) || (!hdr.iov_base) || (!hdriob))
- return -1;
-
- gf_log (GF_RPCSVC, GF_LOG_TRACE, "Tx Header: %zu, payload: %zu",
- hdr.iov_len, msgvec.iov_len);
- /* Now that we have both the RPC and Program buffers in xdr format
- * lets hand it to the transmission layer.
- */
- pthread_mutex_lock (&conn->connlock);
- {
- if (!nfs_rpcsvc_conn_check_active (conn)) {
- gf_log (GF_RPCSVC, GF_LOG_DEBUG, "Connection inactive");
- goto unlock_err;
- }
-
- ret = nfs_rpcsvc_conn_append_txlist (conn, hdr, hdriob,
- RPCSVC_TXB_FIRST);
- if (ret == -1) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Failed to append "
- "header to transmission list");
- goto unlock_err;
- }
-
- /* It is possible that this RPC reply is an error reply. In that
- * case we might not have been handed a payload.
- */
- ret = 0;
- if (msgiob)
- ret = nfs_rpcsvc_conn_append_txlist (conn, msgvec,
- msgiob,
- RPCSVC_TXB_LAST);
- if (ret == -1) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Failed to append"
- " payload to transmission list");
- goto unlock_err;
- }
- }
-unlock_err:
- pthread_mutex_unlock (&conn->connlock);
-
- if (ret == -1)
- goto err;
-
- /* Tell event pool, we're interested in poll_out to trigger flush
- * of our tx buffers.
- */
- conn->eventidx = event_select_on (conn->stage->eventpool, conn->sockfd,
- conn->eventidx, -1, 1);
- ret = 0;
-err:
-
- return ret;
-}
-
-
-int
-nfs_rpcsvc_fill_reply (rpcsvc_request_t *req, struct rpc_msg *reply)
-{
- rpcsvc_program_t *prog = NULL;
- if ((!req) || (!reply))
- return -1;
-
- prog = nfs_rpcsvc_request_program (req);
- nfs_rpc_fill_empty_reply (reply, req->xid);
-
- if (req->rpc_stat == MSG_DENIED)
- nfs_rpc_fill_denied_reply (reply, req->rpc_err, req->auth_err);
- else if (req->rpc_stat == MSG_ACCEPTED) {
- if (!prog)
- nfs_rpc_fill_accepted_reply (reply, req->rpc_err, 0, 0,
- req->verf.flavour,
- req->verf.datalen,
- req->verf.authdata);
- else
- nfs_rpc_fill_accepted_reply (reply, req->rpc_err,
- prog->proglowvers,
- prog->proghighvers,
- req->verf.flavour,
- req->verf.datalen,
- req->verf.authdata);
-
- } else
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Invalid rpc_stat value");
-
- return 0;
-}
-
-
-/* Given a request and the reply payload, build a reply and encodes the reply
- * into a record header. This record header is encoded into the vector pointed
- * to be recbuf.
- * msgvec is the buffer that points to the payload of the RPC program.
- * This buffer can be NULL, if an RPC error reply is being constructed.
- * The only reason it is needed here is that in case the buffer is provided,
- * we should account for the length of that buffer in the RPC fragment header.
- */
-struct iobuf *
-nfs_rpcsvc_record_build_record (rpcsvc_request_t *req, size_t payload,
- struct iovec *recbuf)
-{
- struct rpc_msg reply;
- struct iobuf *replyiob = NULL;
- char *record = NULL;
- struct iovec recordhdr = {0, };
- size_t pagesize = 0;
- rpcsvc_conn_t *conn = NULL;
- rpcsvc_t *svc = NULL;
-
- if ((!req) || (!req->conn) || (!recbuf))
- return NULL;
-
- /* First, try to get a pointer into the buffer which the RPC
- * layer can use.
- */
- conn = req->conn;
- svc = nfs_rpcsvc_conn_rpcsvc (conn);
- replyiob = iobuf_get (svc->ctx->iobuf_pool);
- pagesize = iobpool_pagesize ((struct iobuf_pool *)svc->ctx->iobuf_pool);
- if (!replyiob) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Failed to get iobuf");
- goto err_exit;
- }
-
- record = iobuf_ptr (replyiob); /* Now we have it. */
-
- /* Fill the rpc structure and XDR it into the buffer got above. */
- nfs_rpcsvc_fill_reply (req, &reply);
- recordhdr = nfs_rpcsvc_record_build_header (record, pagesize, reply,
- payload);
- if (!recordhdr.iov_base) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Failed to build record "
- " header");
- iobuf_unref (replyiob);
- replyiob = NULL;
- recbuf->iov_base = NULL;
- goto err_exit;
- }
-
- recbuf->iov_base = recordhdr.iov_base;
- recbuf->iov_len = recordhdr.iov_len;
-err_exit:
- return replyiob;
-}
-
-
-/*
- * The function to submit a program message to the RPC service.
- * This message is added to the transmission queue of the
- * conn.
- *
- * Program callers are not expected to use the msgvec->iov_base
- * address for anything else.
- * Nor are they expected to free it once this function returns.
- * Once the transmission of the buffer is completed by the RPC service,
- * the memory area as referenced through @msg will be unrefed.
- * If a higher layer does not want anything to do with this iobuf
- * after this function returns, it should call unref on it. For keeping
- * it around till the transmission is actually complete, rpcsvc also refs it.
- * *
- * If this function returns an error by returning -1, the
- * higher layer programs should assume that a disconnection happened
- * and should know that the conn memory area as well as the req structure
- * has been freed internally.
- *
- * For now, this function assumes that a submit is always called
- * to send a new record. Later, if there is a situation where different
- * buffers for the same record come from different sources, then we'll
- * need to change this code to account for multiple submit calls adding
- * the buffers into a single record.
- */
-
-int
-nfs_rpcsvc_submit_generic (rpcsvc_request_t *req, struct iovec msgvec,
- struct iobuf *msg)
-{
- int ret = -1;
- struct iobuf *replyiob = NULL;
- struct iovec recordhdr = {0, };
- rpcsvc_conn_t *conn = NULL;
- int rpc_status = 0;
- int rpc_error = 0;
-
- if ((!req) || (!req->conn))
- return -1;
-
- conn = req->conn;
- gf_log (GF_RPCSVC, GF_LOG_TRACE, "Tx message: %zu", msgvec.iov_len);
- /* Build the buffer containing the encoded RPC reply. */
- replyiob = nfs_rpcsvc_record_build_record (req, msgvec.iov_len,
- &recordhdr);
- if (!replyiob) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR,"Reply record creation failed");
- goto disconnect_exit;
- }
-
- /* Must ref the iobuf got from higher layer so that the higher layer
- * can rest assured that it can unref it and leave the final freeing
- * of the buffer to us. Note msg can be NULL if an RPC-only message
- * was being sent. Happens when an RPC error reply is being sent.
- */
- if (msg)
- iobuf_ref (msg);
- ret = nfs_rpcsvc_conn_submit (conn, recordhdr, replyiob, msgvec, msg);
-
- if (ret == -1) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Failed to submit message");
- iobuf_unref (replyiob);
- }
-
-disconnect_exit:
- /* Note that a unref is called everytime a reply is sent. This is in
- * response to the ref that is performed on the conn when a request is
- * handed to the RPC program.
- *
- * The catch, however, is that if the reply is an rpc error, we must
- * not unref. This is because the ref only contains
- * references for the actors to which the request was handed plus one
- * reference maintained by the RPC layer. By unrefing for a case where
- * no actor was called, we will be losing the ref held for the RPC
- * layer.
- */
-
- /* If the request succeeded and was handed to the actor, then unref the
- * conn.
- */
-
- rpc_status = req->rpc_stat;
- rpc_error = req->rpc_err;
- /* Must mem_put req back to rxpool before the possibility of destroying
- * conn in conn_unref, where the rxpool itself is destroyed.
- */
- mem_put (conn->rxpool, req);
- if ((rpc_status == MSG_ACCEPTED) && (rpc_error == SUCCESS))
- nfs_rpcsvc_conn_unref (conn);
-
- return ret;
-}
-
-
-int
-nfs_rpcsvc_request_attach_vector (rpcsvc_request_t *req, struct iovec msgvec,
- struct iobuf *iob, struct iobref *iobref,
- int finalvector)
-{
- rpcsvc_txbuf_t *txb = NULL;
- int txflags = 0;
-
- if ((!req) || (!msgvec.iov_base))
- return -1;
-
- gf_log (GF_RPCSVC, GF_LOG_TRACE, "Tx Vector: %zu", msgvec.iov_len);
- if (finalvector)
- txflags |= RPCSVC_TXB_LAST;
- /* We only let the user decide whether this is the last vector for the
- * record, since the first vector is always the RPC header.
- */
- txb = nfs_rpcsvc_init_txbuf (req->conn, msgvec, iob, iobref, txflags);
- if (!txb) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Could not init tx buf");
- return -1;
- }
-
- req->payloadsize += msgvec.iov_len;
- if (iob)
- iobuf_ref (iob);
- if (iobref)
- iobref_ref (iobref);
- list_add_tail (&txb->txlist, &req->txlist);
-
- return 0;
-}
-
-
-int
-nfs_rpcsvc_request_attach_vectors (rpcsvc_request_t *req, struct iovec *payload,
- int vcount, struct iobref *piobref)
-{
- int c = 0;
- int ret = -1;
-
- for (;c < (vcount-1); c++) {
- ret = nfs_rpcsvc_request_attach_vector (req, payload[c], NULL,
- piobref, 0);
- if (ret < 0) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Failed to attach "
- "vector");
- goto out;
- }
- }
-
- ret = nfs_rpcsvc_request_attach_vector (req, payload[vcount-1], NULL,
- piobref, 1);
- if (ret < 0)
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Failed to attach final vec");
-
-out:
- return ret;
-}
-
-
-int
-nfs_rpcsvc_submit_vectors (rpcsvc_request_t *req)
-{
- int ret = -1;
- struct iobuf *replyiob = NULL;
- struct iovec recordhdr = {0, };
- rpcsvc_txbuf_t *rpctxb = NULL;
- rpcsvc_conn_t *conn = NULL;
-
- if ((!req) || (!req->conn))
- return -1;
-
- /* Build the buffer containing the encoded RPC reply. */
- replyiob = nfs_rpcsvc_record_build_record (req, req->payloadsize,
- &recordhdr);
- if (!replyiob) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR,"Reply record creation failed");
- goto disconnect_exit;
- }
-
- rpctxb = nfs_rpcsvc_init_txbuf (req->conn, recordhdr, replyiob, NULL,
- RPCSVC_TXB_FIRST);
- if (!rpctxb) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Failed to create tx buf");
- goto disconnect_exit;
- }
-
- pthread_mutex_lock (&req->conn->connlock);
- {
- list_add_tail (&rpctxb->txlist, &req->conn->txbufs);
- list_append_init (&req->txlist, &req->conn->txbufs);
- }
- pthread_mutex_unlock (&req->conn->connlock);
-
- ret = 0;
- req->conn->eventidx = event_select_on (req->conn->stage->eventpool,
- req->conn->sockfd,
- req->conn->eventidx, -1, 1);
-disconnect_exit:
- /* Note that a unref is called everytime a reply is sent. This is in
- * response to the ref that is performed on the conn when a request is
- * handed to the RPC program.
- */
- conn = req->conn;
- /* Must mem_put req back to rxpool before the possibility of destroying
- * conn in conn_unref, where the rxpool itself is destroyed.
- */
- mem_put (conn->rxpool, req);
-
- nfs_rpcsvc_conn_unref (conn);
- if (ret == -1)
- iobuf_unref (replyiob);
-
- return ret;
-}
-
-
-int
-nfs_rpcsvc_error_reply (rpcsvc_request_t *req)
-{
- struct iovec dummyvec = {0, };
-
- if (!req)
- return -1;
-
- /* At this point the req should already have been filled with the
- * appropriate RPC error numbers.
- */
- return nfs_rpcsvc_submit_generic (req, dummyvec, NULL);
-}
-
-
-rpcsvc_request_t *
-nfs_rpcsvc_request_init (rpcsvc_conn_t *conn, struct rpc_msg *callmsg,
- struct iovec progmsg, rpcsvc_request_t *req)
-{
- if ((!conn) || (!callmsg)|| (!req))
- return NULL;
-
-
- /* We start a RPC request as always denied. */
- req->rpc_stat = MSG_DENIED;
- req->xid = nfs_rpc_call_xid (callmsg);
- req->prognum = nfs_rpc_call_program (callmsg);
- req->progver = nfs_rpc_call_progver (callmsg);
- req->procnum = nfs_rpc_call_progproc (callmsg);
- req->conn = conn;
- req->msg = progmsg;
- req->recordiob = conn->rstate.activeiob;
- INIT_LIST_HEAD (&req->txlist);
- req->payloadsize = 0;
-
- /* By this time, the data bytes for the auth scheme would have already
- * been copied into the required sections of the req structure,
- * we just need to fill in the meta-data about it now.
- */
- req->cred.flavour = nfs_rpc_call_cred_flavour (callmsg);
- req->cred.datalen = nfs_rpc_call_cred_len (callmsg);
- req->verf.flavour = nfs_rpc_call_verf_flavour (callmsg);
- req->verf.datalen = nfs_rpc_call_verf_len (callmsg);
-
- /* AUTH */
- nfs_rpcsvc_auth_request_init (req);
- return req;
-}
-
-
-rpcsvc_request_t *
-nfs_rpcsvc_request_create (rpcsvc_conn_t *conn)
-{
- char *msgbuf = NULL;
- struct rpc_msg rpcmsg;
- struct iovec progmsg; /* RPC Program payload */
- rpcsvc_request_t *req = NULL;
- int ret = -1;
- rpcsvc_program_t *program = NULL;
-
- if (!conn)
- return NULL;
-
- /* We need to allocate the request before actually calling
- * rpcsvc_request_init on the request so that we, can fill the auth
- * data directly into the request structure from the message iobuf.
- * This avoids a need to keep a temp buffer into which the auth data
- * would've been copied otherwise.
- */
- nfs_rpcsvc_alloc_request (conn, req);
- if (!req) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Failed to alloc request");
- goto err;
- }
-
- msgbuf = iobuf_ptr (conn->rstate.activeiob);
- ret = nfs_xdr_to_rpc_call (msgbuf, conn->rstate.recordsize, &rpcmsg,
- &progmsg, req->cred.authdata,
- req->verf.authdata);
-
- if (ret == -1) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "RPC call decoding failed");
- nfs_rpcsvc_request_seterr (req, GARBAGE_ARGS);
- req->conn = conn;
- goto err;
- }
-
- ret = -1;
- nfs_rpcsvc_request_init (conn, &rpcmsg, progmsg, req);
-
- gf_log (GF_RPCSVC, GF_LOG_DEBUG, "RPC XID: %lx, Ver: %ld, Program: %ld,"
- " ProgVers: %ld, Proc: %ld", nfs_rpc_call_xid (&rpcmsg),
- nfs_rpc_call_rpcvers (&rpcmsg), nfs_rpc_call_program (&rpcmsg),
- nfs_rpc_call_progver (&rpcmsg),
- nfs_rpc_call_progproc (&rpcmsg));
-
- if (nfs_rpc_call_rpcvers (&rpcmsg) != 2) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "RPC version not supported");
- nfs_rpcsvc_request_seterr (req, RPC_MISMATCH);
- goto err;
- }
-
- ret = __nfs_rpcsvc_program_actor (req, &program);
- if (ret != SUCCESS) {
- ret = -1;
- goto err;
- }
-
- req->program = program;
- ret = nfs_rpcsvc_authenticate (req);
- if (ret == RPCSVC_AUTH_REJECT) {
- /* No need to set auth_err, that is the responsibility of
- * the authentication handler since only that know what exact
- * error happened.
- */
- nfs_rpcsvc_request_seterr (req, AUTH_ERROR);
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Failed authentication");
- ret = -1;
- goto err;
- }
-
- ret = 0;
-err:
- if (ret == -1) {
- ret = nfs_rpcsvc_error_reply (req);
- req = NULL;
- }
-
- return req;
-}
-
-
-int
-nfs_rpcsvc_handle_rpc_call (rpcsvc_conn_t *conn)
-{
- rpcsvc_actor_t *actor = NULL;
- rpcsvc_request_t *req = NULL;
- int ret = -1;
-
- if (!conn)
- return -1;
-
- req = nfs_rpcsvc_request_create (conn);
- if (!req)
- goto err;
-
- if (!nfs_rpcsvc_request_accepted (req))
- goto err_reply;
-
- actor = nfs_rpcsvc_program_actor (req);
- if (!actor)
- goto err_reply;
-
- if ((actor) && (actor->actor)) {
- THIS = nfs_rpcsvc_request_actorxl (req);
- nfs_rpcsvc_conn_ref (conn);
- ret = actor->actor (req);
- }
-
-err_reply:
- if (ret == RPCSVC_ACTOR_ERROR)
- ret = nfs_rpcsvc_error_reply (req);
- else if (ret == RPCSVC_ACTOR_IGNORE)
- mem_put (conn->rxpool, req);
-
- /* No need to propagate error beyond this function since the reply
- * has now been queued. */
- ret = 0;
-err:
- return ret;
-}
-
-#define nfs_rpc_call_cred_addr(rs) (iobuf_ptr ((rs)->activeiob) + RPCSVC_BARERPC_MSGSZ - 4)
-
-uint32_t
-nfs_rpcsvc_call_credlen (rpcsvc_record_state_t *rs)
-{
- char *credaddr = NULL;
- uint32_t credlen_nw = 0;
- uint32_t credlen_host = 0;
-
- /* Position to the start of the credential length field. */
- credaddr = nfs_rpc_call_cred_addr (rs);
- credlen_nw = *(uint32_t *)credaddr;
- credlen_host = ntohl (credlen_nw);
-
- return credlen_host;
-}
-
-uint32_t
-nfs_rpcsvc_call_verflen (rpcsvc_record_state_t *rs)
-{
- char *verfaddr = NULL;
- uint32_t verflen_nw = 0;
- uint32_t verflen_host = 0;
- uint32_t credlen = 0;
-
- /* Position to the start of the verifier length field. */
- credlen = nfs_rpcsvc_call_credlen (rs);
- verfaddr = (nfs_rpc_call_cred_addr (rs) + 4 + credlen);
- verflen_nw = *(uint32_t *)verfaddr;
- verflen_host = ntohl (verflen_nw);
-
- return verflen_host;
-}
-
-
-void
-nfs_rpcsvc_update_vectored_verf (rpcsvc_record_state_t *rs)
-{
- if (!rs)
- return;
-
- rs->recordsize += nfs_rpcsvc_call_verflen (rs);
- return;
-}
-
-
-void
-nfs_rpcsvc_handle_vectored_prep_rpc_call (rpcsvc_conn_t *conn)
-{
- rpcsvc_actor_t *actor = NULL;
- rpcsvc_request_t *req = NULL;
- rpcsvc_record_state_t *rs = NULL;
- rpcsvc_t *svc = NULL;
- int ret = -1;
- ssize_t remfrag = RPCSVC_ACTOR_ERROR;
- int newbuf = 0;
-
- if (!conn)
- return;
-
- rs = &conn->rstate;
-
- /* In case one of the steps below fails, we need to make sure that the
- * remaining frag in the kernel's buffers are read-out so that the
- * requests that follow can be served.
- */
- rs->remainingfrag = rs->fragsize - rs->recordsize;
- rs->vecstate = RPCSVC_VECTOR_IGNORE;
- req = nfs_rpcsvc_request_create (conn);
- svc = nfs_rpcsvc_conn_rpcsvc (conn);
- if (!req)
- goto err;
-
- if (!nfs_rpcsvc_request_accepted (req))
- goto err_reply;
-
- actor = nfs_rpcsvc_program_actor (req);
- if (!actor)
- goto err_reply;
-
- if (!actor->vector_sizer) {
- ret = -1;
- nfs_rpcsvc_request_seterr (req, PROC_UNAVAIL);
- goto err_reply;
- }
-
- nfs_rpcsvc_conn_ref (conn);
- THIS = nfs_rpcsvc_request_actorxl (req);
- ret = actor->vector_sizer (req, &remfrag, &newbuf);
- nfs_rpcsvc_conn_unref (conn);
-
- if (ret == RPCSVC_ACTOR_ERROR) {
- ret = -1;
- nfs_rpcsvc_request_seterr (req, SYSTEM_ERR);
- goto err_reply;
- }
-
- rs->remainingfrag = remfrag;
- rs->vecstate = RPCSVC_VECTOR_READPROCHDR;
- gf_log (GF_RPCSVC, GF_LOG_TRACE, "Vectored RPC proc header remaining:"
- " %d", rs->remainingfrag);
- conn->vectoredreq = req;
-
- /* Store the reference to the current frag pointer. This is where the
- * proc header will be read into.
- */
- req->msg.iov_base = rs->fragcurrent;
- req->msg.iov_len = rs->remainingfrag;
- ret = 0;
-
-err_reply:
- if (ret == -1)
- ret = nfs_rpcsvc_error_reply (req);
-
- /* No need to propagate error beyond this function since the reply
- * has now been queued. */
- ret = 0;
-err:
- return;
-}
-
-
-void
-nfs_rpcsvc_update_vectored_verfsz (rpcsvc_conn_t *conn)
-{
- rpcsvc_record_state_t *rs = NULL;
- uint32_t verflen = 0;
-
- if (!conn)
- return;
-
- rs = &conn->rstate;
-
- verflen = nfs_rpcsvc_call_verflen (rs);
- rs->recordsize += 8;
- if (verflen > 0) {
- rs->remainingfrag = verflen;
- gf_log (GF_RPCSVC, GF_LOG_TRACE, "Vectored RPC verf remaining: "
- " %d", rs->remainingfrag);
- rs->vecstate = RPCSVC_VECTOR_READVERF;
- } else {
- gf_log (GF_RPCSVC, GF_LOG_TRACE, "Vectored RPC preparing call");
- nfs_rpcsvc_handle_vectored_prep_rpc_call (conn);
- }
-
- return;
-}
-
-
-void
-nfs_rpcsvc_update_vectored_cred (rpcsvc_record_state_t *rs)
-{
- uint32_t credlen = 0;
-
- if (!rs)
- return;
-
- credlen = nfs_rpcsvc_call_credlen (rs);
- /* Update remainingfrag to read the 8 bytes needed for
- * reading verf flavour and verf len.
- */
- rs->remainingfrag = (2 * sizeof (uint32_t));
- rs->vecstate = RPCSVC_VECTOR_READVERFSZ;
- rs->recordsize += credlen;
- gf_log (GF_RPCSVC, GF_LOG_TRACE, "Vectored RPC verfsz remaining: %d",
- rs->remainingfrag);
-
- return;
-}
-
-void
-nfs_rpcsvc_update_vectored_barerpc (rpcsvc_record_state_t *rs)
-{
- uint32_t credlen = 0;
-
- if (!rs)
- return;
-
- credlen = nfs_rpcsvc_call_credlen (rs);
- rs->recordsize = RPCSVC_BARERPC_MSGSZ;
- if (credlen == 0) {
- rs->remainingfrag = 8;
- gf_log (GF_RPCSVC, GF_LOG_TRACE, "Vectored RPC verfsz remaining"
- ": %d", rs->remainingfrag);
- rs->vecstate = RPCSVC_VECTOR_READVERFSZ;
- } else {
- rs->remainingfrag = credlen;
- gf_log (GF_RPCSVC, GF_LOG_TRACE, "Vectored RPC cred remaining: "
- "%d", rs->remainingfrag);
- rs->vecstate = RPCSVC_VECTOR_READCRED;
- }
-
- return;
-}
-
-
-void
-nfs_rpcsvc_handle_vectored_rpc_call (rpcsvc_conn_t *conn)
-{
- rpcsvc_actor_t *actor = NULL;
- rpcsvc_request_t *req = NULL;
- rpcsvc_record_state_t *rs = NULL;
- rpcsvc_t *svc = NULL;
- int ret = -1;
- ssize_t remfrag = -1;
- int newbuf = 0;
-
- if (!conn)
- return;
-
- rs = &conn->rstate;
-
- req = conn->vectoredreq;
- svc = nfs_rpcsvc_conn_rpcsvc (conn);
-
- if (!req)
- goto err;
-
- actor = nfs_rpcsvc_program_actor (req);
- if (!actor)
- goto err_reply;
-
- if (!actor->vector_sizer) {
- ret = -1;
- nfs_rpcsvc_request_seterr (req, PROC_UNAVAIL);
- goto err_reply;
- }
-
- req->msg.iov_len = (unsigned long)((long)rs->fragcurrent - (long)req->msg.iov_base);
- nfs_rpcsvc_conn_ref (conn);
- THIS = nfs_rpcsvc_request_actorxl (req);
- ret = actor->vector_sizer (req, &remfrag, &newbuf);
- nfs_rpcsvc_conn_unref (conn);
- if (ret == RPCSVC_ACTOR_ERROR) {
- ret = -1;
- nfs_rpcsvc_request_seterr (req, SYSTEM_ERR);
- goto err_reply;
- }
-
- if (newbuf) {
- rs->vectoriob = iobuf_get (svc->ctx->iobuf_pool);
- rs->fragcurrent = iobuf_ptr (rs->vectoriob);
- rs->vecstate = RPCSVC_VECTOR_READVEC;
- rs->remainingfrag = remfrag;
- gf_log (GF_RPCSVC, GF_LOG_TRACE, "Vectored RPC buf remaining:"
- " %d", rs->remainingfrag);
- } else {
- rs->remainingfrag = remfrag;
- gf_log (GF_RPCSVC, GF_LOG_TRACE, "Vectored RPC proc remaining:"
- " %d", rs->remainingfrag);
- }
-
- ret = 0;
-err_reply:
- if (ret == -1)
- ret = nfs_rpcsvc_error_reply (req);
-
- /* No need to propagate error beyond this function since the reply
- * has now been queued. */
- ret = 0;
-err:
- return;
-}
-
-
-
-void
-nfs_rpcsvc_record_vectored_call_actor (rpcsvc_conn_t *conn)
-{
- rpcsvc_actor_t *actor = NULL;
- rpcsvc_request_t *req = NULL;
- rpcsvc_record_state_t *rs = NULL;
- rpcsvc_t *svc = NULL;
- int ret = -1;
-
- if (!conn)
- return;
-
- rs = &conn->rstate;
- req = conn->vectoredreq;
- svc = nfs_rpcsvc_conn_rpcsvc (conn);
-
- if (!req)
- goto err;
-
- actor = nfs_rpcsvc_program_actor (req);
- if (!actor)
- goto err_reply;
-
- if (actor->vector_actor) {
- nfs_rpcsvc_conn_ref (conn);
- THIS = nfs_rpcsvc_request_actorxl (req);
- ret = actor->vector_actor (req, rs->vectoriob);
- } else {
- nfs_rpcsvc_request_seterr (req, PROC_UNAVAIL);
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "No vectored handler present");
- ret = RPCSVC_ACTOR_ERROR;
- }
-
-err_reply:
- if (ret == RPCSVC_ACTOR_ERROR)
- ret = nfs_rpcsvc_error_reply (req);
- else if (ret == RPCSVC_ACTOR_IGNORE)
- mem_put (conn->rxpool, req);
-
- /* No need to propagate error beyond this function since the reply
- * has now been queued. */
- ret = 0;
-err:
- return;
-}
-
-
-
-ssize_t
-nfs_rpcsvc_update_vectored_state (rpcsvc_conn_t *conn)
-{
- rpcsvc_record_state_t *rs = NULL;
- rpcsvc_t *svc = NULL;
-
- if (!conn)
- return 0;
-
- /* At this point, we can be confident that the activeiob contains
- * exactly the first RPCSVC_BARERPC_MSGSZ bytes needed in order to
- * determine the program and actor. So the next state will be
- * to read the credentials.
- *
- * But first, try to determine how many more bytes do we need from the
- * network to complete the RPC message including the credentials.
- */
-
- rs = &conn->rstate;
- if (nfs_rpcsvc_record_vectored_baremsg (rs))
- nfs_rpcsvc_update_vectored_barerpc (rs);
- else if (nfs_rpcsvc_record_vectored_cred (rs))
- nfs_rpcsvc_update_vectored_cred (rs);
- else if (nfs_rpcsvc_record_vectored_verfsz (rs))
- nfs_rpcsvc_update_vectored_verfsz (conn);
- else if (nfs_rpcsvc_record_vectored_verfread (rs)) {
- nfs_rpcsvc_update_vectored_verf (rs);
- gf_log (GF_RPCSVC, GF_LOG_TRACE, "Vectored RPC preparing call");
- nfs_rpcsvc_handle_vectored_prep_rpc_call (conn);
- } else if (nfs_rpcsvc_record_vectored_readprochdr (rs))
- nfs_rpcsvc_handle_vectored_rpc_call (conn);
- else if (nfs_rpcsvc_record_vectored_ignore (rs)) {
- svc = nfs_rpcsvc_conn_rpcsvc (conn);
- nfs_rpcsvc_record_init (rs, svc->ctx->iobuf_pool);
- } else if (nfs_rpcsvc_record_vectored_readvec (rs)) {
- svc = nfs_rpcsvc_conn_rpcsvc (conn);
- gf_log (GF_RPCSVC, GF_LOG_TRACE, "Vectored RPC vector read");
- nfs_rpcsvc_record_vectored_call_actor (conn);
- nfs_rpcsvc_record_init (rs, svc->ctx->iobuf_pool);
- }
-
- return 0;
-}
-
-
-ssize_t
-nfs_rpcsvc_record_read_partial_frag (rpcsvc_record_state_t *rs,
- ssize_t dataread);
-
-ssize_t
-nfs_rpcsvc_update_vectored_msg (rpcsvc_conn_t *conn, ssize_t dataread)
-{
-
- if (!conn)
- return dataread;
-
- /* find out how much of the bare msg is pending and set that up to be
- * read into the updated fragcurrent along with the updated size into
- * remainingfrag.
- */
-
-
- /* Incidently, the logic needed here is similar to a regular partial
- * fragment read since we've already set the remainingfrag member in
- * rstate to be RPCSVC_BARERPC_MSGSZ for the purpose of a vectored
- * fragment.
- */
- return nfs_rpcsvc_record_read_partial_frag (&conn->rstate, dataread);
-}
-
-/* FIX: As a first version of vectored reading, I am assuming dataread will
- * always be equal to RPCSVC_BARERPC_MSGSZ for the sake of simplicity on the
- * belief that we're never actually reading more bytes than needed in each
- * poll_in.
- */
-ssize_t
-nfs_rpcsvc_handle_vectored_frag (rpcsvc_conn_t *conn, ssize_t dataread)
-{
- if (!conn)
- return dataread;
-
- /* At this point we can be confident that only the frag size has been
- * read from the network. Now it is up to us to have the remaining RPC
- * fields given to us here.
- */
-
- /* Since the poll_in handler uses the remainingfrag field to determine
- * how much to read from the network, we'll hack this scheme to tell
- * the poll_in to read at most RPCSVC_BARERPC_MSGSZ bytes. This is done
- * to, as a first step, identify which (program, actor) we need to call.
- */
-
- dataread = nfs_rpcsvc_update_vectored_msg (conn, dataread);
-
- if (conn->rstate.remainingfrag == 0) {
- gf_log (GF_RPCSVC, GF_LOG_TRACE, "Vectored frag complete");
- dataread = nfs_rpcsvc_update_vectored_state (conn);
- }
-
- return dataread;
-}
-
-
-int
-nfs_rpcsvc_record_update_state (rpcsvc_conn_t *conn, ssize_t dataread)
-{
- rpcsvc_record_state_t *rs = NULL;
- rpcsvc_t *svc = NULL;
-
- if (!conn)
- return -1;
-
- rs = &conn->rstate;
- /* At entry into this function, fragcurrent will be pointing to the\
- * start of the area into which dataread number of bytes were read.
- */
-
- if (nfs_rpcsvc_record_readfraghdr(rs))
- dataread = nfs_rpcsvc_record_update_fraghdr (rs, dataread);
-
- if (nfs_rpcsvc_record_readfrag(rs)) {
- /* The minimum needed for triggering the vectored handler is
- * the frag size field. The fragsize member remains set to this
- * size till this request is completely extracted from the
- * network. Once all the data has been read from the network,
- * the request structure would've been created. The point being
- * that even if it takes multiple calls to network IO for
- * getting the vectored fragment, we can continue to use this
- * condition as the flag to tell us that this is a vectored
- * fragment.
- */
- if ((dataread > 0) && (nfs_rpcsvc_record_vectored (rs))) {
- gf_log (GF_RPCSVC, GF_LOG_TRACE, "Vectored frag");
- dataread = nfs_rpcsvc_handle_vectored_frag (conn,
- dataread);
- } else if (dataread > 0) {
- gf_log (GF_RPCSVC, GF_LOG_TRACE, "Regular frag");
- dataread = nfs_rpcsvc_record_update_frag (rs, dataread);
- }
- }
-
- /* This should not happen. We are never reading more than the current
- * fragment needs. Something is seriously wrong.
- */
- if (dataread > 0) {
- gf_log (GF_RPCSVC, GF_LOG_TRACE, "Data Left: %zd", dataread);
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Unwanted data read from "
- " connection.");
- }
-
- /* If we're now supposed to wait for a new fragment header and if the
- * fragment that we just completed in the previous call to
- * rpcsvc_record_update_frag was the last fragment for the current
- * RPC record, then, it is time to perform the translation from
- * XDR formatted buffer in activeiob followed by the upcall to the
- * protocol actor.
- */
- if ((nfs_rpcsvc_record_readfraghdr(rs)) && (rs->islastfrag)) {
- gf_log (GF_RPCSVC, GF_LOG_TRACE, "Full Record Received.");
- nfs_rpcsvc_handle_rpc_call (conn);
- svc = nfs_rpcsvc_conn_rpcsvc (conn);
- nfs_rpcsvc_record_init (rs, svc->ctx->iobuf_pool);
- }
-
- return 0;
-}
-
-
-char *
-nfs_rpcsvc_record_read_addr (rpcsvc_record_state_t *rs)
-{
-
- if (nfs_rpcsvc_record_readfraghdr (rs))
- return nfs_rpcsvc_record_currenthdr_addr (rs);
- else if (nfs_rpcsvc_record_readfrag (rs))
- return nfs_rpcsvc_record_currentfrag_addr (rs);
-
- return NULL;
-}
-
-
-int
-nfs_rpcsvc_conn_data_poll_in (rpcsvc_conn_t *conn)
-{
- ssize_t dataread = -1;
- size_t readsize = 0;
- char *readaddr = NULL;
- int ret = -1;
-
- readaddr = nfs_rpcsvc_record_read_addr (&conn->rstate);
- if (!readaddr)
- goto err;
-
- readsize = nfs_rpcsvc_record_read_size (&conn->rstate);
- if (readsize == -1)
- goto err;
-
- dataread = nfs_rpcsvc_socket_read (conn->sockfd, readaddr, readsize);
- gf_log (GF_RPCSVC, GF_LOG_TRACE, "conn: 0x%lx, readsize: %zu, dataread:"
- "%zd", (long)conn, readsize, dataread);
-
- if (dataread > 0)
- ret = nfs_rpcsvc_record_update_state (conn, dataread);
-
-err:
- return ret;
-}
-
-
-int
-nfs_rpcsvc_conn_data_poll_err (rpcsvc_conn_t *conn)
-{
- gf_log (GF_RPCSVC, GF_LOG_TRACE, "Received error event");
- nfs_rpcsvc_conn_deinit (conn);
- return 0;
-}
-
-
-int
-__nfs_rpcsvc_conn_data_poll_out (rpcsvc_conn_t *conn)
-{
- rpcsvc_txbuf_t *txbuf = NULL;
- rpcsvc_txbuf_t *tmp = NULL;
- ssize_t written = -1;
- char *writeaddr = NULL;
- size_t writesize = -1;
- int eagain = 0;
-
- if (!conn)
- return -1;
-
- /* Attempt transmission of each of the pending buffers */
- list_for_each_entry_safe (txbuf, tmp, &conn->txbufs, txlist) {
-tx_remaining:
- eagain = 0;
- writeaddr = (char *)(txbuf->buf.iov_base + txbuf->offset);
- writesize = (txbuf->buf.iov_len - txbuf->offset);
-
- if (txbuf->txbehave & RPCSVC_TXB_FIRST) {
- gf_log (GF_RPCSVC, GF_LOG_TRACE, "First Tx Buf");
- nfs_rpcsvc_socket_block_tx (conn->sockfd);
- }
-
- written = nfs_rpcsvc_socket_write (conn->sockfd, writeaddr,
- writesize, &eagain);
- if (txbuf->txbehave & RPCSVC_TXB_LAST) {
- gf_log (GF_RPCSVC, GF_LOG_TRACE, "Last Tx Buf");
- nfs_rpcsvc_socket_unblock_tx (conn->sockfd);
- }
- gf_log (GF_RPCSVC, GF_LOG_TRACE, "conn: 0x%lx, Tx request: %zu,"
- " Tx sent: %zd", (long)conn, writesize, written);
-
- /* There was an error transmitting this buffer */
- if (written == -1)
- break;
-
- if (written >= 0)
- txbuf->offset += written;
-
- /* If the current buffer has been completely transmitted,
- * delete it from the list and move on to the next buffer.
- */
- if (txbuf->offset == txbuf->buf.iov_len) {
- /* It doesnt matter who ref'ed this iobuf, rpcsvc for
- * its own header or a RPC program.
- */
- if (txbuf->iob)
- iobuf_unref (txbuf->iob);
- if (txbuf->iobref)
- iobref_unref (txbuf->iobref);
-
- list_del (&txbuf->txlist);
- mem_put (conn->txpool, txbuf);
- } else {
- /* If the current buffer is incompletely tx'd, do not
- * go to the head of the loop, since that moves us to
- * the next buffer.
- *
- * BUT, if the current transmission exited due to EAGAIN
- * we need to leave the buffers where they are and come
- * back later for retransmission.
- */
- if (!eagain)
- goto tx_remaining;
- else
- break;
- }
-
- }
-
- /* If we've broken out of the loop above then we must unblock
- * the transmission now.
- */
- nfs_rpcsvc_socket_unblock_tx (conn->sockfd);
- if (list_empty (&conn->txbufs))
- conn->eventidx = event_select_on (conn->stage->eventpool,
- conn->sockfd, conn->eventidx,
- -1, 0);
-
- return 0;
-}
-
-
-int
-nfs_rpcsvc_conn_data_poll_out (rpcsvc_conn_t *conn)
-{
- if (!conn)
- return -1;
-
-
- pthread_mutex_lock (&conn->connlock);
- {
- __nfs_rpcsvc_conn_data_poll_out (conn);
- }
- pthread_mutex_unlock (&conn->connlock);
-
- return 0;
-}
-
-
-int
-nfs_rpcsvc_conn_data_handler (int fd, int idx, void *data, int poll_in,
- int poll_out, int poll_err)
-{
- rpcsvc_conn_t *conn = NULL;
- int ret = 0;
-
- if (!data)
- return 0;
-
- conn = (rpcsvc_conn_t *)data;
-
- if (poll_out)
- ret = nfs_rpcsvc_conn_data_poll_out (conn);
-
- if (poll_err) {
- ret = nfs_rpcsvc_conn_data_poll_err (conn);
- return 0;
- }
-
- if (poll_in) {
- ret = 0;
- ret = nfs_rpcsvc_conn_data_poll_in (conn);
- }
-
- if (ret == -1)
- nfs_rpcsvc_conn_data_poll_err (conn);
-
- return 0;
-}
-
-
-int
-nfs_rpcsvc_conn_listening_handler (int fd, int idx, void *data, int poll_in,
- int poll_out, int poll_err)
-{
- rpcsvc_conn_t *newconn = NULL;
- rpcsvc_stage_t *selectedstage = NULL;
- int ret = -1;
- rpcsvc_conn_t *conn = NULL;
- rpcsvc_t *svc = NULL;
-
- if (!poll_in)
- return 0;
-
- conn = (rpcsvc_conn_t *)data;
- svc = nfs_rpcsvc_conn_rpcsvc (conn);
- newconn = nfs_rpcsvc_conn_accept_init (svc, fd);
- if (!newconn) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "failed to accept connection");
- goto err;
- }
-
- selectedstage = nfs_rpcsvc_select_stage (svc);
- if (!selectedstage)
- goto close_err;
-
- /* Now that we've accepted the connection, we need to associate
- * its events to a stage.
- */
- ret = nfs_rpcsvc_stage_conn_associate (selectedstage, newconn,
- nfs_rpcsvc_conn_data_handler,
- newconn);
- if (ret == -1) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "could not associated stage "
- " with new connection");
- goto close_err;
- }
- gf_log (GF_RPCSVC, GF_LOG_DEBUG, "New Connection");
- ret = 0;
-close_err:
- if (ret == -1)
- nfs_rpcsvc_conn_unref (newconn);
-
-err:
- return ret;
-}
-
-
-/* Register the program with the local portmapper service. */
-int
-nfs_rpcsvc_program_register_portmap (rpcsvc_t *svc, rpcsvc_program_t *newprog)
-{
- if (!newprog)
- return -1;
-
- if (!svc->register_portmap)
- return 0;
-
- if (!(pmap_set(newprog->prognum, newprog->progver, IPPROTO_TCP,
- newprog->progport))) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Could not register with"
- " portmap");
- return -1;
- }
-
- return 0;
-}
-
-
-int
-nfs_rpcsvc_program_unregister_portmap (rpcsvc_t *svc, rpcsvc_program_t *prog)
-{
- if (!prog)
- return -1;
-
- if (!svc->register_portmap)
- return 0;
-
- if (!(pmap_unset(prog->prognum, prog->progver))) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Could not unregister with"
- " portmap");
- return -1;
- }
-
- return 0;
-}
-
-
-int
-nfs_rpcsvc_stage_program_register (rpcsvc_stage_t *stg,
- rpcsvc_program_t *newprog)
-{
- rpcsvc_conn_t *newconn = NULL;
- rpcsvc_t *svc = NULL;
-
- if ((!stg) || (!newprog))
- return -1;
-
- svc = nfs_rpcsvc_stage_service (stg);
- /* Create a listening socket */
- newconn = nfs_rpcsvc_conn_listen_init (svc, newprog);
- if (!newconn) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "could not create listening"
- " connection");
- return -1;
- }
-
- if ((nfs_rpcsvc_stage_conn_associate (stg, newconn,
- nfs_rpcsvc_conn_listening_handler,
- newconn)) == -1) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR,"could not associate stage with"
- " listening connection");
- return -1;
- }
-
- return 0;
-}
-
-
-int
-nfs_rpcsvc_program_register (rpcsvc_t *svc, rpcsvc_program_t program)
-{
- rpcsvc_program_t *newprog = NULL;
- rpcsvc_stage_t *selectedstage = NULL;
- int ret = -1;
-
- if (!svc)
- return -1;
-
- newprog = GF_CALLOC (1, sizeof(*newprog),gf_common_mt_rpcsvc_program_t);
- if (!newprog)
- return -1;
-
- if (!program.actors)
- goto free_prog;
-
- memcpy (newprog, &program, sizeof (program));
- INIT_LIST_HEAD (&newprog->proglist);
- list_add_tail (&newprog->proglist, &svc->allprograms);
- selectedstage = nfs_rpcsvc_select_stage (svc);
-
- ret = nfs_rpcsvc_stage_program_register (selectedstage, newprog);
- if (ret == -1) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "stage registration of program"
- " failed");
- goto free_prog;
- }
-
- ret = nfs_rpcsvc_program_register_portmap (svc, newprog);
- if (ret == -1) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "portmap registration of"
- " program failed");
- goto free_prog;
- }
-
- ret = 0;
- gf_log (GF_RPCSVC, GF_LOG_DEBUG, "New program registered: %s, Num: %d,"
- " Ver: %d, Port: %d", newprog->progname, newprog->prognum,
- newprog->progver, newprog->progport);
-
-free_prog:
- if (ret == -1) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Program registration failed:"
- " %s, Num: %d, Ver: %d, Port: %d", newprog->progname,
- newprog->prognum, newprog->progver, newprog->progport);
- list_del (&newprog->proglist);
- GF_FREE (newprog);
- }
-
- return ret;
-}
-
-/* The only difference between the generic submit and this one is that the
- * generic submit is also used for submitting RPC error replies in where there
- * are no payloads so the msgvec and msgbuf can be NULL.
- * Since RPC programs should be using this function along with their payloads
- * we must perform NULL checks before calling the generic submit.
- */
-int
-nfs_rpcsvc_submit_message (rpcsvc_request_t *req, struct iovec msgvec,
- struct iobuf *msg)
-{
- if ((!req) || (!req->conn) || (!msg) || (!msgvec.iov_base))
- return -1;
-
- return nfs_rpcsvc_submit_generic (req, msgvec, msg);
-}
-
-
-int
-nfs_rpcsvc_program_unregister (rpcsvc_t *svc, rpcsvc_program_t prog)
-{
- int ret = -1;
-
- if (!svc)
- return -1;
-
- /* TODO: De-init the listening connection for this program. */
- ret = nfs_rpcsvc_program_unregister_portmap (svc, &prog);
- if (ret == -1) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "portmap unregistration of"
- " program failed");
- goto err;
- }
-
- ret = 0;
- gf_log (GF_RPCSVC, GF_LOG_DEBUG, "Program unregistered: %s, Num: %d,"
- " Ver: %d, Port: %d", prog.progname, prog.prognum,
- prog.progver, prog.progport);
-
-err:
- if (ret == -1)
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Program unregistration failed"
- ": %s, Num: %d, Ver: %d, Port: %d", prog.progname,
- prog.prognum, prog.progver, prog.progport);
-
- return ret;
-}
-
-
-int
-nfs_rpcsvc_conn_peername (rpcsvc_conn_t *conn, char *hostname, int hostlen)
-{
- if (!conn)
- return -1;
-
- return nfs_rpcsvc_socket_peername (conn->sockfd, hostname, hostlen);
-}
-
-
-int
-nfs_rpcsvc_conn_peeraddr (rpcsvc_conn_t *conn, char *addrstr, int addrlen,
- struct sockaddr *sa, socklen_t sasize)
-{
- if (!conn)
- return -1;
-
- return nfs_rpcsvc_socket_peeraddr (conn->sockfd, addrstr, addrlen, sa,
- sasize);
-}
-
diff --git a/xlators/nfs/lib/src/rpcsvc.h b/xlators/nfs/lib/src/rpcsvc.h
deleted file mode 100644
index 4e7c8184547..00000000000
--- a/xlators/nfs/lib/src/rpcsvc.h
+++ /dev/null
@@ -1,728 +0,0 @@
-/*
- Copyright (c) 2010 Gluster, Inc. <http://www.gluster.com>
- This file is part of GlusterFS.
-
- GlusterFS is free software; you can redistribute it and/or modify
- it under the terms of the GNU Affero General Public License as published
- by the Free Software Foundation; either version 3 of the License,
- or (at your option) any later version.
-
- GlusterFS is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Affero General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License
- along with this program. If not, see
- <http://www.gnu.org/licenses/>.
-*/
-
-#ifndef _NFS_RPCSVC_H
-#define _NFS_RPCSVC_H
-
-
-#ifndef _CONFIG_H
-#define _CONFIG_H
-#include "config.h"
-#endif
-
-#include "event.h"
-#include "logging.h"
-#include "dict.h"
-#include "mem-pool.h"
-#include "list.h"
-#include "iobuf.h"
-#include "xdr-rpc.h"
-#include "glusterfs.h"
-#include "xlator.h"
-
-#include <pthread.h>
-#include <sys/uio.h>
-
-#ifdef GF_DARWIN_HOST_OS
-#include <nfs/rpcv2.h>
-#define NGRPS RPCAUTH_UNIXGIDS
-#endif
-
-#define GF_RPCSVC "nfsrpc"
-#define RPCSVC_THREAD_STACK_SIZE ((size_t)(1024 * GF_UNIT_KB))
-
-#define RPCSVC_DEFAULT_MEMFACTOR 15
-#define RPCSVC_EVENTPOOL_SIZE_MULT 1024
-#define RPCSVC_POOLCOUNT_MULT 35
-#define RPCSVC_CONN_READ (128 * GF_UNIT_KB)
-#define RPCSVC_PAGE_SIZE (128 * GF_UNIT_KB)
-
-/* Defines for RPC record and fragment assembly */
-
-#define RPCSVC_FRAGHDR_SIZE 4 /* 4-byte RPC fragment header size */
-
-/* Given the 4-byte fragment header, returns non-zero if this fragment
- * is the last fragment for the RPC record being assemebled.
- * RPC Record marking standard defines a 32 bit value as the fragment
- * header with the MSB signifying whether the fragment is the last
- * fragment for the record being asembled.
- */
-#define RPCSVC_LASTFRAG(fraghdr) ((uint32_t)(fraghdr & 0x80000000U))
-
-/* Given the 4-byte fragment header, extracts the bits that contain
- * the fragment size.
- */
-#define RPCSVC_FRAGSIZE(fraghdr) ((uint32_t)(fraghdr & 0x7fffffffU))
-
-/* RPC Record States */
-#define RPCSVC_READ_FRAGHDR 1
-#define RPCSVC_READ_FRAG 2
-/* The size in bytes, if crossed by a fragment will be handed over to the
- * vectored actor so that it can allocate its buffers the way it wants.
- * In our RPC layer, we assume that vectored RPC requests/records are never
- * spread over multiple RPC fragments since that prevents us from determining
- * whether the record should be handled in RPC layer completely or handed to
- * the vectored handler.
- */
-#define RPCSVC_VECTORED_FRAGSZ 4096
-#define RPCSVC_VECTOR_READCRED 1003
-#define RPCSVC_VECTOR_READVERFSZ 1004
-#define RPCSVC_VECTOR_READVERF 1005
-#define RPCSVC_VECTOR_IGNORE 1006
-#define RPCSVC_VECTOR_READVEC 1007
-#define RPCSVC_VECTOR_READPROCHDR 1008
-
-#define nfs_rpcsvc_record_vectored_baremsg(rs) (((rs)->state == RPCSVC_READ_FRAG) && (rs)->vecstate == 0)
-#define nfs_rpcsvc_record_vectored_cred(rs) ((rs)->vecstate == RPCSVC_VECTOR_READCRED)
-#define nfs_rpcsvc_record_vectored_verfsz(rs) ((rs)->vecstate == RPCSVC_VECTOR_READVERFSZ)
-#define nfs_rpcsvc_record_vectored_verfread(rs) ((rs)->vecstate == RPCSVC_VECTOR_READVERF)
-#define nfs_rpcsvc_record_vectored_ignore(rs) ((rs)->vecstate == RPCSVC_VECTOR_IGNORE)
-#define nfs_rpcsvc_record_vectored_readvec(rs) ((rs)->vecstate == RPCSVC_VECTOR_READVEC)
-#define nfs_rpcsvc_record_vectored_readprochdr(rs) ((rs)->vecstate == RPCSVC_VECTOR_READPROCHDR)
-#define nfs_rpcsvc_record_vectored(rs) ((rs)->fragsize > RPCSVC_VECTORED_FRAGSZ)
-/* Includes bytes up to and including the credential length field. The credlen
- * will be followed by @credlen bytes of credential data which will have to be
- * read separately by the vectored reader. After the credentials comes the
- * verifier which will also have to be read separately including the 8 bytes of
- * verf flavour and verflen.
- */
-#define RPCSVC_BARERPC_MSGSZ 32
-#define nfs_rpcsvc_record_readfraghdr(rs) ((rs)->state == RPCSVC_READ_FRAGHDR)
-#define nfs_rpcsvc_record_readfrag(rs) ((rs)->state == RPCSVC_READ_FRAG)
-
-#define nfs_rpcsvc_conn_rpcsvc(conn) ((conn)->stage->svc)
-#define RPCSVC_LOWVERS 2
-#define RPCSVC_HIGHVERS 2
-
-typedef struct rpc_svc_program rpcsvc_program_t;
-/* A Stage is the event handler thread together with
- * the connections being served by this thread.
- * It is called a stage because all the actors, i.e, protocol actors,
- * defined by higher level users of the RPC layer, are executed here.
- */
-typedef struct rpc_svc_stage_context {
- pthread_t tid;
- struct event_pool *eventpool; /* Per-stage event-pool */
- void *svc; /* Ref to the rpcsvc_t */
-} rpcsvc_stage_t;
-
-
-/* RPC Records and Fragments assembly state.
- * This is per-connection state that is used to determine
- * how much data has come in, how much more needs to be read
- * and where it needs to be read.
- *
- * All this state is then used to re-assemble network buffers into
- * RPC fragments, which are then re-assembled into RPC records.
- *
- * See RFC 1831: "RPC: Remote Procedure Call Protocol Specification Version 2",
- * particularly the section on Record Marking Standard.
- */
-typedef struct rpcsvc_record_state {
-
- /* Pending messages storage
- * This memory area is currently being used to assemble
- * the latest RPC record.
- *
- * Note that this buffer contains the data other than the
- * fragment headers received from the network. This is so that we can
- * directly pass this buffer to higher layers without requiring to
- * perform memory copies and marshalling of data.
- */
- struct iobuf *activeiob;
-
- struct iobuf *vectoriob;
- /* The pointer into activeiob memory, into which will go the
- * contents from the next read from the network.
- */
- char *fragcurrent;
-
- /* Size of the currently incomplete RPC fragment.
- * This is filled in when the fragment header comes in.
- * Even though only the 31 least significant bits are used from the
- * fragment header, we use a 32 bit variable to store the size.
- */
- uint32_t fragsize;
-
- /* The fragment header is always read in here so that
- * the RPC messages contained in a RPC records can be processed
- * separately without copying them out of the activeiob above.
- */
- char fragheader[RPCSVC_FRAGHDR_SIZE];
- char *hdrcurrent;
-
- /* Bytes remaining to come in for the current fragment. */
- uint32_t remainingfrag;
-
- /* It is possible for the frag header to be split over separate
- * read calls, so we need to keep track of how much is left.
- */
- uint32_t remainingfraghdr;
-
- /* Record size, the total size of the RPC record, i.e. the total
- * of all fragment sizes received till now. Does not include the size
- * of a partial fragment which is continuing to be assembled right now.
- */
- int recordsize;
-
- /* Current state of the record */
- int state;
-
- /* Current state of the vectored reading process. */
- int vecstate;
-
- /* Set to non-zero when the currently partial or complete fragment is
- * the last fragment being received for the current RPC record.
- */
- uint32_t islastfrag;
-
-} rpcsvc_record_state_t;
-
-
-#define RPCSVC_CONNSTATE_CONNECTED 1
-#define RPCSVC_CONNSTATE_DISCONNECTED 2
-
-#define nfs_rpcsvc_conn_check_active(conn) ((conn)->connstate==RPCSVC_CONNSTATE_CONNECTED)
-
-typedef struct rpcsvc_request rpcsvc_request_t;
-/* Contains the state for each connection that is used for transmitting and
- * receiving RPC messages.
- *
- * There is also an eventidx because each connection's fd is added to the event
- * pool of the stage to which a connection belongs.
- * Anything that can be accessed by a RPC program must be synced through
- * connlock.
- */
-typedef struct rpc_conn_state {
-
- /* Transport or connection state */
-
- /* Once we start working on RDMA support, this TCP specific state will
- * have to be abstracted away.
- */
- int sockfd;
- int eventidx;
- int windowsize;
-
- /* Reference to the stage which is handling this
- * connection.
- */
- rpcsvc_stage_t *stage;
-
- /* RPC Records and Fragments assembly state.
- * All incoming data is staged here before being
- * called a full RPC message.
- */
- rpcsvc_record_state_t rstate;
-
- /* It is possible that a client disconnects while
- * the higher layer RPC service is busy in a call.
- * In this case, we cannot just free the conn
- * structure, since the higher layer service could
- * still have a reference to it.
- * The refcount avoids freeing until all references
- * have been given up, although the connection is clos()ed at the first
- * call to unref.
- */
- int connref;
- pthread_mutex_t connlock;
- int connstate;
-
- /* List of buffers awaiting transmission */
- /* Accesses to txbufs between multiple threads calling
- * rpcsvc_submit is synced through connlock. Prefer spinlock over
- * mutex because this is a low overhead op that needs simple
- * appending to the tx list.
- */
- struct list_head txbufs;
-
- /* Mem pool for the txbufs above. */
- struct mem_pool *txpool;
-
- /* Memory pool for rpcsvc_request_t */
- struct mem_pool *rxpool;
-
- /* The request which hasnt yet been handed to the RPC program because
- * this request is being treated as a vector request and so needs some
- * more data to be got from the network.
- */
- rpcsvc_request_t *vectoredreq;
-} rpcsvc_conn_t;
-
-
-#define RPCSVC_MAX_AUTH_BYTES 400
-typedef struct rpcsvc_auth_data {
- int flavour;
- int datalen;
- char authdata[RPCSVC_MAX_AUTH_BYTES];
-} rpcsvc_auth_data_t;
-
-#define nfs_rpcsvc_auth_flavour(au) ((au).flavour)
-
-/* The container for the RPC call handed up to an actor.
- * Dynamically allocated. Lives till the call reply is completely
- * transmitted.
- * */
-struct rpcsvc_request {
- /* Connection over which this request came. */
- rpcsvc_conn_t *conn;
-
- /* The identifier for the call from client.
- * Needed to pair the reply with the call.
- */
- uint32_t xid;
-
- int prognum;
-
- int progver;
-
- int procnum;
- /* Uid and gid filled by the rpc-auth module during the authentication
- * phase.
- */
- uid_t uid;
- gid_t gid;
-
- /* Might want to move this to AUTH_UNIX specifix state since this array
- * is not available for every authenticatino scheme.
- */
- gid_t auxgids[NGRPS];
- int auxgidcount;
-
-
- /* The RPC message payload, contains the data required
- * by the program actors. This is the buffer that will need to
- * be de-xdred by the actor.
- */
- struct iovec msg;
-
- /* The full message buffer allocated to store the RPC headers.
- * This buffer is ref'd when allocated why RPC svc and unref'd after
- * the buffer is handed to the actor. That means if the actor or any
- * higher layer wants to keep this buffer around, they too must ref it
- * right after entering the program actor.
- */
- struct iobuf *recordiob;
-
- /* Status of the RPC call, whether it was accepted or denied. */
- int rpc_stat;
-
- /* In case, the call was denied, the RPC error is stored here
- * till the reply is sent.
- */
- int rpc_err;
-
- /* In case the failure happened because of an authentication problem
- * , this value needs to be assigned the correct auth error number.
- */
- int auth_err;
-
- /* There can be cases of RPC requests where the reply needs to
- * be built from multiple sources. For eg. where even the NFS reply can
- * contain a payload, as in the NFSv3 read reply. Here the RPC header
- * ,NFS header and the read data are brought together separately from
- * different buffers, so we need to stage the buffers temporarily here
- * before all of them get added to the connection's transmission list.
- */
- struct list_head txlist;
-
- /* While the reply record is being built, this variable keeps track
- * of how many bytes have been added to the record.
- */
- size_t payloadsize;
-
- /* The credentials extracted from the rpc request */
- rpcsvc_auth_data_t cred;
-
- /* The verified extracted from the rpc request. In request side
- * processing this contains the verifier sent by the client, on reply
- * side processing, it is filled with the verified that will be
- * sent to the client.
- */
- rpcsvc_auth_data_t verf;
-
- /* Container for a RPC program wanting to store a temp
- * request-specific item.
- */
- void *private;
-
- /* To save a ref to the program for which this request is. */
- rpcsvc_program_t *program;
-};
-
-#define nfs_rpcsvc_request_program(req) ((rpcsvc_program_t *)((req)->program))
-#define nfs_rpcsvc_request_program_private(req) ((req)->program->private)
-#define nfs_rpcsvc_request_conn(req) (req)->conn
-#define nfs_rpcsvc_program_xlator(prg) ((prg)->actorxl)
-#define nfs_rpcsvc_request_actorxl(rq) (nfs_rpcsvc_request_program(rq))->actorxl
-#define nfs_rpcsvc_request_accepted(req) ((req)->rpc_stat == MSG_ACCEPTED)
-#define nfs_rpcsvc_request_accepted_success(req) ((req)->rpc_err == SUCCESS)
-#define nfs_rpcsvc_request_uid(req) ((req)->uid)
-#define nfs_rpcsvc_request_gid(req) ((req)->gid)
-#define nfs_rpcsvc_stage_service(stg) ((rpcsvc_t *)((stg)->svc))
-#define nfs_rpcsvc_conn_stage(conn) ((conn)->stage)
-#define nfs_rpcsvc_request_service(req) (nfs_rpcsvc_stage_service(nfs_rpcsvc_conn_stage(nfs_rpcsvc_request_conn(req))))
-#define nfs_rpcsvc_request_prog_minauth(req) (nfs_rpcsvc_request_program(req)->min_auth)
-#define nfs_rpcsvc_request_cred_flavour(req) (nfs_rpcsvc_auth_flavour(req->cred))
-#define nfs_rpcsvc_request_verf_flavour(req) (nfs_rpcsvc_auth_flavour(req->verf))
-
-#define nfs_rpcsvc_request_uid(req) ((req)->uid)
-#define nfs_rpcsvc_request_gid(req) ((req)->gid)
-#define nfs_rpcsvc_request_private(req) ((req)->private)
-#define nfs_rpcsvc_request_xid(req) ((req)->xid)
-#define nfs_rpcsvc_request_set_private(req,prv) (req)->private = (void *)(prv)
-#define nfs_rpcsvc_request_record_iob(rq) ((rq)->recordiob)
-#define nfs_rpcsvc_request_record_ref(req) (iobuf_ref ((req)->recordiob))
-#define nfs_rpcsvc_request_record_unref(req) (iobuf_unref ((req)->recordiob))
-#define nfs_rpcsvc_request_procnum(rq) ((rq)->procnum)
-
-
-#define RPCSVC_ACTOR_SUCCESS 0
-#define RPCSVC_ACTOR_ERROR (-1)
-#define RPCSVC_ACTOR_IGNORE (-2)
-
-/* Functor for every type of protocol actor
- * must be defined like this.
- *
- * See the request structure for info on how to handle the request
- * in the program actor.
- *
- * On successful santify checks inside the actor, it should return
- * RPCSVC_ACTOR_SUCCESS.
- * On an error, on which the RPC layer is expected to return a reply, the actor
- * should return RPCSVC_ACTOR_ERROR.
- *
- */
-typedef int (*rpcsvc_actor) (rpcsvc_request_t *req);
-typedef int (*rpcsvc_vector_actor) (rpcsvc_request_t *req, struct iobuf *iob);
-typedef int (*rpcsvc_vector_sizer) (rpcsvc_request_t *req, ssize_t *readsize,
- int *newiob);
-
-/* Every protocol actor will also need to specify the function the RPC layer
- * will use to serialize or encode the message into XDR format just before
- * transmitting on the connection.
- */
-typedef void *(*rpcsvc_encode_reply) (void *msg);
-
-/* Once the reply has been transmitted, the message will have to be de-allocated
- * , so every actor will need to provide a function that deallocates the message
- * it had allocated as a response.
- */
-typedef void (*rpcsvc_deallocate_reply) (void *msg);
-
-
-#define RPCSVC_NAME_MAX 32
-/* The descriptor for each procedure/actor that runs
- * over the RPC service.
- */
-typedef struct rpc_svc_actor_desc {
- char procname[RPCSVC_NAME_MAX];
- int procnum;
- rpcsvc_actor actor;
-
- /* Handler for cases where the RPC requests fragments are large enough
- * to benefit from being decoded into aligned memory addresses. While
- * decoding the request in a non-vectored manner, due to the nature of
- * the XDR scheme, RPC cannot guarantee memory aligned addresses for
- * the resulting message-specific structures. Allowing a specialized
- * handler for letting the RPC program read the data from the network
- * directly into its alligned buffers.
- */
- rpcsvc_vector_actor vector_actor;
- rpcsvc_vector_sizer vector_sizer;
-
-} rpcsvc_actor_t;
-
-/* Describes a program and its version along with the function pointers
- * required to handle the procedures/actors of each program/version.
- * Never changed ever by any thread so no need for a lock.
- */
-struct rpc_svc_program {
- struct list_head proglist;
- char progname[RPCSVC_NAME_MAX];
- int prognum;
- int progver;
- uint16_t progport; /* Registered with portmap */
- int progaddrfamily; /* AF_INET or AF_INET6 */
- char *proghost; /* Bind host, can be NULL */
- rpcsvc_actor_t *actors; /* All procedure handlers */
- int numactors; /* Num actors in actor array */
- int proghighvers; /* Highest ver for program
- supported by the system. */
- int proglowvers; /* Lowest ver */
-
- /* Program specific state handed to actors */
- void *private;
-
- /* An integer that identifies the min auth strength that is required
- * by this protocol, for eg. MOUNT3 needs AUTH_UNIX at least.
- * See RFC 1813, Section 5.2.1.
- */
- int min_auth;
-
- /* The translator in whose context the actor must execute. This is
- * needed to setup THIS for memory accounting to work correctly.
- */
- xlator_t *actorxl;
-};
-
-
-/* Contains global state required for all the RPC services.
- */
-typedef struct rpc_svc_state {
-
- /* Contains the list of rpcsvc_stage_t
- * list of (program, version) handlers.
- * other options.
- */
-
- /* At this point, lock is not used to protect anything. Later, it'll
- * be used for protecting stages.
- */
- pthread_mutex_t rpclock;
-
- /* This is the first stage that is inited, so that any RPC based
- * services that do not need multi-threaded support can just use the
- * service right away. This is not added to the stages list
- * declared later.
- * This is also the stage over which all service listeners are run.
- */
- rpcsvc_stage_t *defaultstage;
-
- /* When we have multi-threaded RPC support, we'll use this to link
- * to the multiple Stages.
- */
- struct list_head stages; /* All stages */
-
- unsigned int memfactor;
-
- /* List of the authentication schemes available. */
- struct list_head authschemes;
-
- /* Reference to the options */
- dict_t *options;
-
- /* Allow insecure ports. */
- int allow_insecure;
-
- glusterfs_ctx_t *ctx;
-
- gf_boolean_t register_portmap;
-
- struct list_head allprograms;
-} rpcsvc_t;
-
-
-/* All users of RPC services should use this API to register their
- * procedure handlers.
- */
-extern int
-nfs_rpcsvc_program_register (rpcsvc_t *svc, rpcsvc_program_t program);
-
-extern int
-nfs_rpcsvc_program_unregister (rpcsvc_t *svc, rpcsvc_program_t program);
-
-/* Inits the global RPC service data structures.
- * Called in main.
- */
-extern rpcsvc_t *
-nfs_rpcsvc_init (glusterfs_ctx_t *ctx, dict_t *options);
-
-
-extern int
-nfs_rpcsvc_submit_message (rpcsvc_request_t * req, struct iovec msg,
- struct iobuf *iob);
-
-int
-nfs_rpcsvc_submit_generic (rpcsvc_request_t *req, struct iovec msgvec,
- struct iobuf *msg);
-#define nfs_rpcsvc_record_currentfrag_addr(rs) ((rs)->fragcurrent)
-#define nfs_rpcsvc_record_currenthdr_addr(rs) ((rs)->hdrcurrent)
-
-#define nfs_rpcsvc_record_update_currentfrag(rs, size) \
- do { \
- (rs)->fragcurrent += size; \
- } while (0) \
-
-#define nfs_rpcsvc_record_update_currenthdr(rs, size) \
- do { \
- (rs)->hdrcurrent += size; \
- } while (0) \
-
-
-/* These are used to differentiate between multiple txbufs which form
- * a single RPC record. For eg, one purpose we use these for is to
- * prevent dividing a RPC record over multiple TCP segments. Multiple
- * TCP segments are possible for a single RPC record because we generally do not
- * have control over how the kernel's TCP segments the buffers when putting
- * them on the wire. So, on Linux, we use these to set TCP_CORK to create
- * a single TCP segment from multiple txbufs that are part of the same RPC
- * record. This improves network performance by reducing tiny message
- * transmissions.
- */
-#define RPCSVC_TXB_FIRST 0x1
-#define RPCSVC_TXB_LAST 0x2
-
-/* The list of buffers appended to a connection's pending
- * transmission list.
- */
-typedef struct rpcsvc_txbuf {
- struct list_head txlist;
- /* The iobuf which contains the full message to be transmitted */
- struct iobuf *iob;
-
- /* For vectored messages from an RPC program, we need to be able
- * maintain a ref to an iobuf which we do not have access to directly
- * except through the iobref which in turn could've been passed to
- * the RPC program by a higher layer.
- *
- * So either the iob is defined or iobref is defined for a reply,
- * never both.
- */
- struct iobref *iobref;
- /* In order to handle non-blocking writes, we'll need to keep track of
- * how much data from an iobuf has been written and where the next
- * transmission needs to start from. This iov.base points to the base of
- * the iobuf, iov.len is the size of iobuf being used for the message
- * from the total size in the iobuf.
- */
- struct iovec buf;
- /* offset is the point from where the next transmission for this buffer
- * should start.
- */
- size_t offset;
-
- /* This is a special field that tells us what kind of transmission
- * behaviour to provide to a particular buffer.
- * See the RPCSVC_TXB_* defines for more info.
- */
- int txbehave;
-} rpcsvc_txbuf_t;
-
-extern int
-nfs_rpcsvc_error_reply (rpcsvc_request_t *req);
-
-#define RPCSVC_PEER_STRLEN 1024
-#define RPCSVC_AUTH_ACCEPT 1
-#define RPCSVC_AUTH_REJECT 2
-#define RPCSVC_AUTH_DONTCARE 3
-
-extern int
-nfs_rpcsvc_conn_peername (rpcsvc_conn_t *conn, char *hostname, int hostlen);
-
-extern int
-nfs_rpcsvc_conn_peeraddr (rpcsvc_conn_t *conn, char *addrstr, int addrlen,
- struct sockaddr *returnsa, socklen_t sasize);
-
-extern int
-nfs_rpcsvc_conn_peer_check (dict_t *options, char *volname,rpcsvc_conn_t *conn);
-
-extern int
-nfs_rpcsvc_conn_privport_check (rpcsvc_t *svc, char *volname,
- rpcsvc_conn_t *conn);
-#define nfs_rpcsvc_request_seterr(req, err) (req)->rpc_err = err
-#define nfs_rpcsvc_request_set_autherr(req, err) \
- do { \
- (req)->auth_err = err; \
- (req)->rpc_stat = MSG_DENIED; \
- } while (0) \
-
-extern void
-nfs_rpcsvc_conn_deinit (rpcsvc_conn_t *conn);
-extern void nfs_rpcsvc_conn_ref (rpcsvc_conn_t *conn);
-extern void nfs_rpcsvc_conn_unref (rpcsvc_conn_t *conn);
-
-extern int nfs_rpcsvc_submit_vectors (rpcsvc_request_t *req);
-
-extern int nfs_rpcsvc_request_attach_vector (rpcsvc_request_t *req,
- struct iovec msgvec,
- struct iobuf *iob,
- struct iobref *ioref,
- int finalvector);
-extern int
-nfs_rpcsvc_request_attach_vectors (rpcsvc_request_t *req, struct iovec *payload,
- int vcount, struct iobref *piobref);
-
-typedef int (*auth_init_conn) (rpcsvc_conn_t *conn, void *priv);
-typedef int (*auth_init_request) (rpcsvc_request_t *req, void *priv);
-typedef int (*auth_request_authenticate) (rpcsvc_request_t *req, void *priv);
-
-/* This structure needs to be registered by every authentication scheme.
- * Our authentication schemes are stored per connection because
- * each connection will end up using a different authentication scheme.
- */
-typedef struct rpcsvc_auth_ops {
- auth_init_conn conn_init;
- auth_init_request request_init;
- auth_request_authenticate authenticate;
-} rpcsvc_auth_ops_t;
-
-typedef struct rpcsvc_auth_flavour_desc {
- char authname[RPCSVC_NAME_MAX];
- int authnum;
- rpcsvc_auth_ops_t *authops;
- void *authprivate;
-} rpcsvc_auth_t;
-
-typedef void * (*rpcsvc_auth_initer_t) (rpcsvc_t *svc, dict_t *options);
-
-struct rpcsvc_auth_list {
- struct list_head authlist;
- rpcsvc_auth_initer_t init;
- /* Should be the name with which we identify the auth scheme given
- * in the volfile options.
- * This should be different from the authname in rpc_auth_t
- * in way that makes it easier to specify this scheme in the volfile.
- * This is because the technical names of the schemes can be a bit
- * arcane.
- */
- char name[RPCSVC_NAME_MAX];
- rpcsvc_auth_t *auth;
- int enable;
-};
-
-extern int
-nfs_rpcsvc_auth_request_init (rpcsvc_request_t *req);
-
-extern int
-nfs_rpcsvc_auth_init (rpcsvc_t *svc, dict_t *options);
-
-extern int
-nfs_rpcsvc_auth_conn_init (rpcsvc_conn_t *conn);
-
-extern int
-nfs_rpcsvc_authenticate (rpcsvc_request_t *req);
-
-extern int
-nfs_rpcsvc_auth_array (rpcsvc_t *svc, char *volname, int *autharr, int arrlen);
-
-/* If the request has been sent using AUTH_UNIX, this function returns the
- * auxiliary gids as an array, otherwise, it returns NULL.
- * Move to auth-unix specific source file when we need to modularize the
- * authentication code even further to support mode auth schemes.
- */
-extern gid_t *
-nfs_rpcsvc_auth_unix_auxgids (rpcsvc_request_t *req, int *arrlen);
-
-extern int
-nfs_rpcsvc_combine_gen_spec_volume_checks (int gen, int spec);
-
-extern char *
-nfs_rpcsvc_volume_allowed (dict_t *options, char *volname);
-#endif
diff --git a/xlators/nfs/lib/src/xdr-common.h b/xlators/nfs/lib/src/xdr-common.h
deleted file mode 100644
index b3992ab0503..00000000000
--- a/xlators/nfs/lib/src/xdr-common.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- Copyright (c) 2010 Gluster, Inc. <http://www.gluster.com>
- This file is part of GlusterFS.
-
- GlusterFS is free software; you can redistribute it and/or modify
- it under the terms of the GNU Affero General Public License as published
- by the Free Software Foundation; either version 3 of the License,
- or (at your option) any later version.
-
- GlusterFS is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Affero General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License
- along with this program. If not, see
- <http://www.gnu.org/licenses/>.
-*/
-
-#ifndef _NFS_XDR_COMMON_H_
-#define _NFS_XDR_COMMON_H_
-
-#ifndef _CONFIG_H
-#define _CONFIG_H
-#include "config.h"
-#endif
-
-#include <rpc/rpc.h>
-#define NFS_XDR_BYTES_PER_UNIT 4
-
-/* Returns the address of the byte that follows the
- * last byte used for decoding the previous xdr component.
- * For eg, once the RPC call for NFS has been decoded, thie macro will return
- * the address from which the NFS header starts.
- */
-#define nfs_xdr_decoded_remaining_addr(xdr) ((&xdr)->x_private)
-
-/* Returns the length of the remaining record after the previous decode
- * operation completed.
- */
-#define nfs_xdr_decoded_remaining_len(xdr) ((&xdr)->x_handy)
-
-/* Returns the number of bytes used by the last encode operation. */
-#define nfs_xdr_encoded_length(xdr) (((size_t)(&xdr)->x_private) - ((size_t)(&xdr)->x_base))
-
-#define nfs_xdr_decoded_length(xdr) (((size_t)(&xdr)->x_private) - ((size_t)(&xdr)->x_base))
-
-#endif
diff --git a/xlators/nfs/lib/src/xdr-nfs3.c b/xlators/nfs/lib/src/xdr-nfs3.c
deleted file mode 100644
index febc6a69597..00000000000
--- a/xlators/nfs/lib/src/xdr-nfs3.c
+++ /dev/null
@@ -1,1897 +0,0 @@
-/*
- Copyright (c) 2010 Gluster, Inc. <http://www.gluster.com>
- This file is part of GlusterFS.
-
- GlusterFS is free software; you can redistribute it and/or modify
- it under the terms of the GNU Affero General Public License as published
- by the Free Software Foundation; either version 3 of the License,
- or (at your option) any later version.
-
- GlusterFS is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Affero General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License
- along with this program. If not, see
- <http://www.gnu.org/licenses/>.
-*/
-
-#include "xdr-nfs3.h"
-#include "mem-pool.h"
-
-#if GF_DARWIN_HOST_OS
-#define xdr_u_quad_t xdr_u_int64_t
-#define xdr_quad_t xdr_int64_t
-#define xdr_uint32_t xdr_u_int32_t
-#endif
-
-bool_t
-xdr_uint64 (XDR *xdrs, uint64 *objp)
-{
- if (!xdr_uint64_t (xdrs, objp))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_int64 (XDR *xdrs, int64 *objp)
-{
- if (!xdr_int64_t (xdrs, objp))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_uint32 (XDR *xdrs, uint32 *objp)
-{
- if (!xdr_uint32_t (xdrs, objp))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_int32 (XDR *xdrs, int32 *objp)
-{
- if (!xdr_int32_t (xdrs, objp))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_filename3 (XDR *xdrs, filename3 *objp)
-{
- if (!xdr_string (xdrs, objp, ~0))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_nfspath3 (XDR *xdrs, nfspath3 *objp)
-{
- if (!xdr_string (xdrs, objp, ~0))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_fileid3 (XDR *xdrs, fileid3 *objp)
-{
- if (!xdr_uint64 (xdrs, objp))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_cookie3 (XDR *xdrs, cookie3 *objp)
-{
- if (!xdr_uint64 (xdrs, objp))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_cookieverf3 (XDR *xdrs, cookieverf3 objp)
-{
- if (!xdr_opaque (xdrs, objp, NFS3_COOKIEVERFSIZE))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_createverf3 (XDR *xdrs, createverf3 objp)
-{
- if (!xdr_opaque (xdrs, objp, NFS3_CREATEVERFSIZE))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_writeverf3 (XDR *xdrs, writeverf3 objp)
-{
- if (!xdr_opaque (xdrs, objp, NFS3_WRITEVERFSIZE))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_uid3 (XDR *xdrs, uid3 *objp)
-{
- if (!xdr_uint32 (xdrs, objp))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_gid3 (XDR *xdrs, gid3 *objp)
-{
- if (!xdr_uint32 (xdrs, objp))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_size3 (XDR *xdrs, size3 *objp)
-{
- if (!xdr_uint64 (xdrs, objp))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_offset3 (XDR *xdrs, offset3 *objp)
-{
- if (!xdr_uint64 (xdrs, objp))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_mode3 (XDR *xdrs, mode3 *objp)
-{
- if (!xdr_uint32 (xdrs, objp))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_count3 (XDR *xdrs, count3 *objp)
-{
- if (!xdr_uint32 (xdrs, objp))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_nfsstat3 (XDR *xdrs, nfsstat3 *objp)
-{
- if (!xdr_enum (xdrs, (enum_t *) objp))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_ftype3 (XDR *xdrs, ftype3 *objp)
-{
- if (!xdr_enum (xdrs, (enum_t *) objp))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_specdata3 (XDR *xdrs, specdata3 *objp)
-{
- if (!xdr_uint32 (xdrs, &objp->specdata1))
- return FALSE;
- if (!xdr_uint32 (xdrs, &objp->specdata2))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_nfs_fh3 (XDR *xdrs, nfs_fh3 *objp)
-{
- if (!xdr_bytes (xdrs, (char **)&objp->data.data_val, (u_int *) &objp->data.data_len, NFS3_FHSIZE))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_nfstime3 (XDR *xdrs, nfstime3 *objp)
-{
- if (!xdr_uint32 (xdrs, &objp->seconds))
- return FALSE;
- if (!xdr_uint32 (xdrs, &objp->nseconds))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_fattr3 (XDR *xdrs, fattr3 *objp)
-{
- if (!xdr_ftype3 (xdrs, &objp->type))
- return FALSE;
- if (!xdr_mode3 (xdrs, &objp->mode))
- return FALSE;
- if (!xdr_uint32 (xdrs, &objp->nlink))
- return FALSE;
- if (!xdr_uid3 (xdrs, &objp->uid))
- return FALSE;
- if (!xdr_gid3 (xdrs, &objp->gid))
- return FALSE;
- if (!xdr_size3 (xdrs, &objp->size))
- return FALSE;
- if (!xdr_size3 (xdrs, &objp->used))
- return FALSE;
- if (!xdr_specdata3 (xdrs, &objp->rdev))
- return FALSE;
- if (!xdr_uint64 (xdrs, &objp->fsid))
- return FALSE;
- if (!xdr_fileid3 (xdrs, &objp->fileid))
- return FALSE;
- if (!xdr_nfstime3 (xdrs, &objp->atime))
- return FALSE;
- if (!xdr_nfstime3 (xdrs, &objp->mtime))
- return FALSE;
- if (!xdr_nfstime3 (xdrs, &objp->ctime))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_post_op_attr (XDR *xdrs, post_op_attr *objp)
-{
- if (!xdr_bool (xdrs, &objp->attributes_follow))
- return FALSE;
- switch (objp->attributes_follow) {
- case TRUE:
- if (!xdr_fattr3 (xdrs, &objp->post_op_attr_u.attributes))
- return FALSE;
- break;
- case FALSE:
- break;
- default:
- return FALSE;
- }
- return TRUE;
-}
-
-bool_t
-xdr_wcc_attr (XDR *xdrs, wcc_attr *objp)
-{
- if (!xdr_size3 (xdrs, &objp->size))
- return FALSE;
- if (!xdr_nfstime3 (xdrs, &objp->mtime))
- return FALSE;
- if (!xdr_nfstime3 (xdrs, &objp->ctime))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_pre_op_attr (XDR *xdrs, pre_op_attr *objp)
-{
- if (!xdr_bool (xdrs, &objp->attributes_follow))
- return FALSE;
- switch (objp->attributes_follow) {
- case TRUE:
- if (!xdr_wcc_attr (xdrs, &objp->pre_op_attr_u.attributes))
- return FALSE;
- break;
- case FALSE:
- break;
- default:
- return FALSE;
- }
- return TRUE;
-}
-
-bool_t
-xdr_wcc_data (XDR *xdrs, wcc_data *objp)
-{
- if (!xdr_pre_op_attr (xdrs, &objp->before))
- return FALSE;
- if (!xdr_post_op_attr (xdrs, &objp->after))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_post_op_fh3 (XDR *xdrs, post_op_fh3 *objp)
-{
- if (!xdr_bool (xdrs, &objp->handle_follows))
- return FALSE;
- switch (objp->handle_follows) {
- case TRUE:
- if (!xdr_nfs_fh3 (xdrs, &objp->post_op_fh3_u.handle))
- return FALSE;
- break;
- case FALSE:
- break;
- default:
- return FALSE;
- }
- return TRUE;
-}
-
-bool_t
-xdr_time_how (XDR *xdrs, time_how *objp)
-{
- if (!xdr_enum (xdrs, (enum_t *) objp))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_set_mode3 (XDR *xdrs, set_mode3 *objp)
-{
- if (!xdr_bool (xdrs, &objp->set_it))
- return FALSE;
- switch (objp->set_it) {
- case TRUE:
- if (!xdr_mode3 (xdrs, &objp->set_mode3_u.mode))
- return FALSE;
- break;
- default:
- break;
- }
- return TRUE;
-}
-
-bool_t
-xdr_set_uid3 (XDR *xdrs, set_uid3 *objp)
-{
- if (!xdr_bool (xdrs, &objp->set_it))
- return FALSE;
- switch (objp->set_it) {
- case TRUE:
- if (!xdr_uid3 (xdrs, &objp->set_uid3_u.uid))
- return FALSE;
- break;
- default:
- break;
- }
- return TRUE;
-}
-
-bool_t
-xdr_set_gid3 (XDR *xdrs, set_gid3 *objp)
-{
- if (!xdr_bool (xdrs, &objp->set_it))
- return FALSE;
- switch (objp->set_it) {
- case TRUE:
- if (!xdr_gid3 (xdrs, &objp->set_gid3_u.gid))
- return FALSE;
- break;
- default:
- break;
- }
- return TRUE;
-}
-
-bool_t
-xdr_set_size3 (XDR *xdrs, set_size3 *objp)
-{
- if (!xdr_bool (xdrs, &objp->set_it))
- return FALSE;
- switch (objp->set_it) {
- case TRUE:
- if (!xdr_size3 (xdrs, &objp->set_size3_u.size))
- return FALSE;
- break;
- default:
- break;
- }
- return TRUE;
-}
-
-bool_t
-xdr_set_atime (XDR *xdrs, set_atime *objp)
-{
- if (!xdr_time_how (xdrs, &objp->set_it))
- return FALSE;
- switch (objp->set_it) {
- case SET_TO_CLIENT_TIME:
- if (!xdr_nfstime3 (xdrs, &objp->set_atime_u.atime))
- return FALSE;
- break;
- default:
- break;
- }
- return TRUE;
-}
-
-bool_t
-xdr_set_mtime (XDR *xdrs, set_mtime *objp)
-{
- if (!xdr_time_how (xdrs, &objp->set_it))
- return FALSE;
- switch (objp->set_it) {
- case SET_TO_CLIENT_TIME:
- if (!xdr_nfstime3 (xdrs, &objp->set_mtime_u.mtime))
- return FALSE;
- break;
- default:
- break;
- }
- return TRUE;
-}
-
-bool_t
-xdr_sattr3 (XDR *xdrs, sattr3 *objp)
-{
- if (!xdr_set_mode3 (xdrs, &objp->mode))
- return FALSE;
- if (!xdr_set_uid3 (xdrs, &objp->uid))
- return FALSE;
- if (!xdr_set_gid3 (xdrs, &objp->gid))
- return FALSE;
- if (!xdr_set_size3 (xdrs, &objp->size))
- return FALSE;
- if (!xdr_set_atime (xdrs, &objp->atime))
- return FALSE;
- if (!xdr_set_mtime (xdrs, &objp->mtime))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_diropargs3 (XDR *xdrs, diropargs3 *objp)
-{
- if (!xdr_nfs_fh3 (xdrs, &objp->dir))
- return FALSE;
- if (!xdr_filename3 (xdrs, &objp->name))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_getattr3args (XDR *xdrs, getattr3args *objp)
-{
- if (!xdr_nfs_fh3 (xdrs, &objp->object))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_getattr3resok (XDR *xdrs, getattr3resok *objp)
-{
- if (!xdr_fattr3 (xdrs, &objp->obj_attributes))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_getattr3res (XDR *xdrs, getattr3res *objp)
-{
- if (!xdr_nfsstat3 (xdrs, &objp->status))
- return FALSE;
- switch (objp->status) {
- case NFS3_OK:
- if (!xdr_getattr3resok (xdrs, &objp->getattr3res_u.resok))
- return FALSE;
- break;
- default:
- break;
- }
- return TRUE;
-}
-
-bool_t
-xdr_sattrguard3 (XDR *xdrs, sattrguard3 *objp)
-{
- if (!xdr_bool (xdrs, &objp->check))
- return FALSE;
- switch (objp->check) {
- case TRUE:
- if (!xdr_nfstime3 (xdrs, &objp->sattrguard3_u.obj_ctime))
- return FALSE;
- break;
- case FALSE:
- break;
- default:
- return FALSE;
- }
- return TRUE;
-}
-
-bool_t
-xdr_setattr3args (XDR *xdrs, setattr3args *objp)
-{
- if (!xdr_nfs_fh3 (xdrs, &objp->object))
- return FALSE;
- if (!xdr_sattr3 (xdrs, &objp->new_attributes))
- return FALSE;
- if (!xdr_sattrguard3 (xdrs, &objp->guard))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_setattr3resok (XDR *xdrs, setattr3resok *objp)
-{
- if (!xdr_wcc_data (xdrs, &objp->obj_wcc))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_setattr3resfail (XDR *xdrs, setattr3resfail *objp)
-{
- if (!xdr_wcc_data (xdrs, &objp->obj_wcc))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_setattr3res (XDR *xdrs, setattr3res *objp)
-{
- if (!xdr_nfsstat3 (xdrs, &objp->status))
- return FALSE;
- switch (objp->status) {
- case NFS3_OK:
- if (!xdr_setattr3resok (xdrs, &objp->setattr3res_u.resok))
- return FALSE;
- break;
- default:
- if (!xdr_setattr3resfail (xdrs, &objp->setattr3res_u.resfail))
- return FALSE;
- break;
- }
- return TRUE;
-}
-
-bool_t
-xdr_lookup3args (XDR *xdrs, lookup3args *objp)
-{
- if (!xdr_diropargs3 (xdrs, &objp->what))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_lookup3resok (XDR *xdrs, lookup3resok *objp)
-{
- if (!xdr_nfs_fh3 (xdrs, &objp->object))
- return FALSE;
- if (!xdr_post_op_attr (xdrs, &objp->obj_attributes))
- return FALSE;
- if (!xdr_post_op_attr (xdrs, &objp->dir_attributes))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_lookup3resfail (XDR *xdrs, lookup3resfail *objp)
-{
- if (!xdr_post_op_attr (xdrs, &objp->dir_attributes))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_lookup3res (XDR *xdrs, lookup3res *objp)
-{
- if (!xdr_nfsstat3 (xdrs, &objp->status))
- return FALSE;
- switch (objp->status) {
- case NFS3_OK:
- if (!xdr_lookup3resok (xdrs, &objp->lookup3res_u.resok))
- return FALSE;
- break;
- default:
- if (!xdr_lookup3resfail (xdrs, &objp->lookup3res_u.resfail))
- return FALSE;
- break;
- }
- return TRUE;
-}
-
-bool_t
-xdr_access3args (XDR *xdrs, access3args *objp)
-{
- if (!xdr_nfs_fh3 (xdrs, &objp->object))
- return FALSE;
- if (!xdr_uint32 (xdrs, &objp->access))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_access3resok (XDR *xdrs, access3resok *objp)
-{
- if (!xdr_post_op_attr (xdrs, &objp->obj_attributes))
- return FALSE;
- if (!xdr_uint32 (xdrs, &objp->access))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_access3resfail (XDR *xdrs, access3resfail *objp)
-{
- if (!xdr_post_op_attr (xdrs, &objp->obj_attributes))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_access3res (XDR *xdrs, access3res *objp)
-{
- if (!xdr_nfsstat3 (xdrs, &objp->status))
- return FALSE;
- switch (objp->status) {
- case NFS3_OK:
- if (!xdr_access3resok (xdrs, &objp->access3res_u.resok))
- return FALSE;
- break;
- default:
- if (!xdr_access3resfail (xdrs, &objp->access3res_u.resfail))
- return FALSE;
- break;
- }
- return TRUE;
-}
-
-bool_t
-xdr_readlink3args (XDR *xdrs, readlink3args *objp)
-{
- if (!xdr_nfs_fh3 (xdrs, &objp->symlink))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_readlink3resok (XDR *xdrs, readlink3resok *objp)
-{
- if (!xdr_post_op_attr (xdrs, &objp->symlink_attributes))
- return FALSE;
- if (!xdr_nfspath3 (xdrs, &objp->data))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_readlink3resfail (XDR *xdrs, readlink3resfail *objp)
-{
- if (!xdr_post_op_attr (xdrs, &objp->symlink_attributes))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_readlink3res (XDR *xdrs, readlink3res *objp)
-{
- if (!xdr_nfsstat3 (xdrs, &objp->status))
- return FALSE;
- switch (objp->status) {
- case NFS3_OK:
- if (!xdr_readlink3resok (xdrs, &objp->readlink3res_u.resok))
- return FALSE;
- break;
- default:
- if (!xdr_readlink3resfail (xdrs, &objp->readlink3res_u.resfail))
- return FALSE;
- break;
- }
- return TRUE;
-}
-
-bool_t
-xdr_read3args (XDR *xdrs, read3args *objp)
-{
- if (!xdr_nfs_fh3 (xdrs, &objp->file))
- return FALSE;
- if (!xdr_offset3 (xdrs, &objp->offset))
- return FALSE;
- if (!xdr_count3 (xdrs, &objp->count))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_read3resok_nocopy (XDR *xdrs, read3resok *objp)
-{
- if (!xdr_post_op_attr (xdrs, &objp->file_attributes))
- return FALSE;
- if (!xdr_count3 (xdrs, &objp->count))
- return FALSE;
- if (!xdr_bool (xdrs, &objp->eof))
- return FALSE;
- if (!xdr_u_int (xdrs, (u_int *) &objp->data.data_len))
- return FALSE;
- return TRUE;
-}
-
-
-bool_t
-xdr_read3resok (XDR *xdrs, read3resok *objp)
-{
- if (!xdr_post_op_attr (xdrs, &objp->file_attributes))
- return FALSE;
- if (!xdr_count3 (xdrs, &objp->count))
- return FALSE;
- if (!xdr_bool (xdrs, &objp->eof))
- return FALSE;
- if (!xdr_bytes (xdrs, (char **)&objp->data.data_val, (u_int *) &objp->data.data_len, ~0))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_read3resfail (XDR *xdrs, read3resfail *objp)
-{
- if (!xdr_post_op_attr (xdrs, &objp->file_attributes))
- return FALSE;
- return TRUE;
-}
-
-
-bool_t
-xdr_read3res_nocopy (XDR *xdrs, read3res *objp)
-{
- if (!xdr_nfsstat3 (xdrs, &objp->status))
- return FALSE;
- switch (objp->status) {
- case NFS3_OK:
- if (!xdr_read3resok_nocopy (xdrs, &objp->read3res_u.resok))
- return FALSE;
- break;
- default:
- if (!xdr_read3resfail (xdrs, &objp->read3res_u.resfail))
- return FALSE;
- break;
- }
- return TRUE;
-}
-
-
-bool_t
-xdr_read3res (XDR *xdrs, read3res *objp)
-{
- if (!xdr_nfsstat3 (xdrs, &objp->status))
- return FALSE;
- switch (objp->status) {
- case NFS3_OK:
- if (!xdr_read3resok (xdrs, &objp->read3res_u.resok))
- return FALSE;
- break;
- default:
- if (!xdr_read3resfail (xdrs, &objp->read3res_u.resfail))
- return FALSE;
- break;
- }
- return TRUE;
-}
-
-bool_t
-xdr_stable_how (XDR *xdrs, stable_how *objp)
-{
- if (!xdr_enum (xdrs, (enum_t *) objp))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_write3args (XDR *xdrs, write3args *objp)
-{
- if (!xdr_nfs_fh3 (xdrs, &objp->file))
- return FALSE;
- if (!xdr_offset3 (xdrs, &objp->offset))
- return FALSE;
- if (!xdr_count3 (xdrs, &objp->count))
- return FALSE;
- if (!xdr_stable_how (xdrs, &objp->stable))
- return FALSE;
-
- /* Added specifically to avoid copies from the xdr buffer into
- * the write3args structure, which will also require an already
- * allocated buffer. That is not optimal.
- */
- if (!xdr_u_int (xdrs, (u_int *) &objp->data.data_len))
- return FALSE;
-
- /* The remaining bytes in the xdr buffer are the bytes that need to be
- * written. See how these bytes are extracted in the xdr_to_write3args
- * code path. Be careful, while using the write3args structure, since
- * only the data.data_len has been filled. The actual data is
- * extracted in xdr_to_write3args path.
- */
-
- /* if (!xdr_bytes (xdrs, (char **)&objp->data.data_val, (u_int *) &objp->data.data_len, ~0))
- return FALSE;
- */
- return TRUE;
-}
-
-bool_t
-xdr_write3resok (XDR *xdrs, write3resok *objp)
-{
- if (!xdr_wcc_data (xdrs, &objp->file_wcc))
- return FALSE;
- if (!xdr_count3 (xdrs, &objp->count))
- return FALSE;
- if (!xdr_stable_how (xdrs, &objp->committed))
- return FALSE;
- if (!xdr_writeverf3 (xdrs, objp->verf))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_write3resfail (XDR *xdrs, write3resfail *objp)
-{
- if (!xdr_wcc_data (xdrs, &objp->file_wcc))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_write3res (XDR *xdrs, write3res *objp)
-{
- if (!xdr_nfsstat3 (xdrs, &objp->status))
- return FALSE;
- switch (objp->status) {
- case NFS3_OK:
- if (!xdr_write3resok (xdrs, &objp->write3res_u.resok))
- return FALSE;
- break;
- default:
- if (!xdr_write3resfail (xdrs, &objp->write3res_u.resfail))
- return FALSE;
- break;
- }
- return TRUE;
-}
-
-bool_t
-xdr_createmode3 (XDR *xdrs, createmode3 *objp)
-{
- if (!xdr_enum (xdrs, (enum_t *) objp))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_createhow3 (XDR *xdrs, createhow3 *objp)
-{
- if (!xdr_createmode3 (xdrs, &objp->mode))
- return FALSE;
- switch (objp->mode) {
- case UNCHECKED:
- case GUARDED:
- if (!xdr_sattr3 (xdrs, &objp->createhow3_u.obj_attributes))
- return FALSE;
- break;
- case EXCLUSIVE:
- if (!xdr_createverf3 (xdrs, objp->createhow3_u.verf))
- return FALSE;
- break;
- default:
- return FALSE;
- }
- return TRUE;
-}
-
-bool_t
-xdr_create3args (XDR *xdrs, create3args *objp)
-{
- if (!xdr_diropargs3 (xdrs, &objp->where))
- return FALSE;
- if (!xdr_createhow3 (xdrs, &objp->how))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_create3resok (XDR *xdrs, create3resok *objp)
-{
- if (!xdr_post_op_fh3 (xdrs, &objp->obj))
- return FALSE;
- if (!xdr_post_op_attr (xdrs, &objp->obj_attributes))
- return FALSE;
- if (!xdr_wcc_data (xdrs, &objp->dir_wcc))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_create3resfail (XDR *xdrs, create3resfail *objp)
-{
- if (!xdr_wcc_data (xdrs, &objp->dir_wcc))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_create3res (XDR *xdrs, create3res *objp)
-{
- if (!xdr_nfsstat3 (xdrs, &objp->status))
- return FALSE;
- switch (objp->status) {
- case NFS3_OK:
- if (!xdr_create3resok (xdrs, &objp->create3res_u.resok))
- return FALSE;
- break;
- default:
- if (!xdr_create3resfail (xdrs, &objp->create3res_u.resfail))
- return FALSE;
- break;
- }
- return TRUE;
-}
-
-bool_t
-xdr_mkdir3args (XDR *xdrs, mkdir3args *objp)
-{
- if (!xdr_diropargs3 (xdrs, &objp->where))
- return FALSE;
- if (!xdr_sattr3 (xdrs, &objp->attributes))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_mkdir3resok (XDR *xdrs, mkdir3resok *objp)
-{
- if (!xdr_post_op_fh3 (xdrs, &objp->obj))
- return FALSE;
- if (!xdr_post_op_attr (xdrs, &objp->obj_attributes))
- return FALSE;
- if (!xdr_wcc_data (xdrs, &objp->dir_wcc))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_mkdir3resfail (XDR *xdrs, mkdir3resfail *objp)
-{
- if (!xdr_wcc_data (xdrs, &objp->dir_wcc))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_mkdir3res (XDR *xdrs, mkdir3res *objp)
-{
- if (!xdr_nfsstat3 (xdrs, &objp->status))
- return FALSE;
- switch (objp->status) {
- case NFS3_OK:
- if (!xdr_mkdir3resok (xdrs, &objp->mkdir3res_u.resok))
- return FALSE;
- break;
- default:
- if (!xdr_mkdir3resfail (xdrs, &objp->mkdir3res_u.resfail))
- return FALSE;
- break;
- }
- return TRUE;
-}
-
-bool_t
-xdr_symlinkdata3 (XDR *xdrs, symlinkdata3 *objp)
-{
- if (!xdr_sattr3 (xdrs, &objp->symlink_attributes))
- return FALSE;
- if (!xdr_nfspath3 (xdrs, &objp->symlink_data))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_symlink3args (XDR *xdrs, symlink3args *objp)
-{
- if (!xdr_diropargs3 (xdrs, &objp->where))
- return FALSE;
- if (!xdr_symlinkdata3 (xdrs, &objp->symlink))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_symlink3resok (XDR *xdrs, symlink3resok *objp)
-{
- if (!xdr_post_op_fh3 (xdrs, &objp->obj))
- return FALSE;
- if (!xdr_post_op_attr (xdrs, &objp->obj_attributes))
- return FALSE;
- if (!xdr_wcc_data (xdrs, &objp->dir_wcc))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_symlink3resfail (XDR *xdrs, symlink3resfail *objp)
-{
- if (!xdr_wcc_data (xdrs, &objp->dir_wcc))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_symlink3res (XDR *xdrs, symlink3res *objp)
-{
- if (!xdr_nfsstat3 (xdrs, &objp->status))
- return FALSE;
- switch (objp->status) {
- case NFS3_OK:
- if (!xdr_symlink3resok (xdrs, &objp->symlink3res_u.resok))
- return FALSE;
- break;
- default:
- if (!xdr_symlink3resfail (xdrs, &objp->symlink3res_u.resfail))
- return FALSE;
- break;
- }
- return TRUE;
-}
-
-bool_t
-xdr_devicedata3 (XDR *xdrs, devicedata3 *objp)
-{
- if (!xdr_sattr3 (xdrs, &objp->dev_attributes))
- return FALSE;
- if (!xdr_specdata3 (xdrs, &objp->spec))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_mknoddata3 (XDR *xdrs, mknoddata3 *objp)
-{
- if (!xdr_ftype3 (xdrs, &objp->type))
- return FALSE;
- switch (objp->type) {
- case NF3CHR:
- case NF3BLK:
- if (!xdr_devicedata3 (xdrs, &objp->mknoddata3_u.device))
- return FALSE;
- break;
- case NF3SOCK:
- case NF3FIFO:
- if (!xdr_sattr3 (xdrs, &objp->mknoddata3_u.pipe_attributes))
- return FALSE;
- break;
- default:
- break;
- }
- return TRUE;
-}
-
-bool_t
-xdr_mknod3args (XDR *xdrs, mknod3args *objp)
-{
- if (!xdr_diropargs3 (xdrs, &objp->where))
- return FALSE;
- if (!xdr_mknoddata3 (xdrs, &objp->what))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_mknod3resok (XDR *xdrs, mknod3resok *objp)
-{
- if (!xdr_post_op_fh3 (xdrs, &objp->obj))
- return FALSE;
- if (!xdr_post_op_attr (xdrs, &objp->obj_attributes))
- return FALSE;
- if (!xdr_wcc_data (xdrs, &objp->dir_wcc))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_mknod3resfail (XDR *xdrs, mknod3resfail *objp)
-{
- if (!xdr_wcc_data (xdrs, &objp->dir_wcc))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_mknod3res (XDR *xdrs, mknod3res *objp)
-{
- if (!xdr_nfsstat3 (xdrs, &objp->status))
- return FALSE;
- switch (objp->status) {
- case NFS3_OK:
- if (!xdr_mknod3resok (xdrs, &objp->mknod3res_u.resok))
- return FALSE;
- break;
- default:
- if (!xdr_mknod3resfail (xdrs, &objp->mknod3res_u.resfail))
- return FALSE;
- break;
- }
- return TRUE;
-}
-
-bool_t
-xdr_remove3args (XDR *xdrs, remove3args *objp)
-{
- if (!xdr_diropargs3 (xdrs, &objp->object))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_remove3resok (XDR *xdrs, remove3resok *objp)
-{
- if (!xdr_wcc_data (xdrs, &objp->dir_wcc))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_remove3resfail (XDR *xdrs, remove3resfail *objp)
-{
- if (!xdr_wcc_data (xdrs, &objp->dir_wcc))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_remove3res (XDR *xdrs, remove3res *objp)
-{
- if (!xdr_nfsstat3 (xdrs, &objp->status))
- return FALSE;
- switch (objp->status) {
- case NFS3_OK:
- if (!xdr_remove3resok (xdrs, &objp->remove3res_u.resok))
- return FALSE;
- break;
- default:
- if (!xdr_remove3resfail (xdrs, &objp->remove3res_u.resfail))
- return FALSE;
- break;
- }
- return TRUE;
-}
-
-bool_t
-xdr_rmdir3args (XDR *xdrs, rmdir3args *objp)
-{
- if (!xdr_diropargs3 (xdrs, &objp->object))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_rmdir3resok (XDR *xdrs, rmdir3resok *objp)
-{
- if (!xdr_wcc_data (xdrs, &objp->dir_wcc))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_rmdir3resfail (XDR *xdrs, rmdir3resfail *objp)
-{
- if (!xdr_wcc_data (xdrs, &objp->dir_wcc))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_rmdir3res (XDR *xdrs, rmdir3res *objp)
-{
- if (!xdr_nfsstat3 (xdrs, &objp->status))
- return FALSE;
- switch (objp->status) {
- case NFS3_OK:
- if (!xdr_rmdir3resok (xdrs, &objp->rmdir3res_u.resok))
- return FALSE;
- break;
- default:
- if (!xdr_rmdir3resfail (xdrs, &objp->rmdir3res_u.resfail))
- return FALSE;
- break;
- }
- return TRUE;
-}
-
-bool_t
-xdr_rename3args (XDR *xdrs, rename3args *objp)
-{
- if (!xdr_diropargs3 (xdrs, &objp->from))
- return FALSE;
- if (!xdr_diropargs3 (xdrs, &objp->to))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_rename3resok (XDR *xdrs, rename3resok *objp)
-{
- if (!xdr_wcc_data (xdrs, &objp->fromdir_wcc))
- return FALSE;
- if (!xdr_wcc_data (xdrs, &objp->todir_wcc))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_rename3resfail (XDR *xdrs, rename3resfail *objp)
-{
- if (!xdr_wcc_data (xdrs, &objp->fromdir_wcc))
- return FALSE;
- if (!xdr_wcc_data (xdrs, &objp->todir_wcc))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_rename3res (XDR *xdrs, rename3res *objp)
-{
- if (!xdr_nfsstat3 (xdrs, &objp->status))
- return FALSE;
- switch (objp->status) {
- case NFS3_OK:
- if (!xdr_rename3resok (xdrs, &objp->rename3res_u.resok))
- return FALSE;
- break;
- default:
- if (!xdr_rename3resfail (xdrs, &objp->rename3res_u.resfail))
- return FALSE;
- break;
- }
- return TRUE;
-}
-
-bool_t
-xdr_link3args (XDR *xdrs, link3args *objp)
-{
- if (!xdr_nfs_fh3 (xdrs, &objp->file))
- return FALSE;
- if (!xdr_diropargs3 (xdrs, &objp->link))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_link3resok (XDR *xdrs, link3resok *objp)
-{
- if (!xdr_post_op_attr (xdrs, &objp->file_attributes))
- return FALSE;
- if (!xdr_wcc_data (xdrs, &objp->linkdir_wcc))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_link3resfail (XDR *xdrs, link3resfail *objp)
-{
- if (!xdr_post_op_attr (xdrs, &objp->file_attributes))
- return FALSE;
- if (!xdr_wcc_data (xdrs, &objp->linkdir_wcc))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_link3res (XDR *xdrs, link3res *objp)
-{
- if (!xdr_nfsstat3 (xdrs, &objp->status))
- return FALSE;
- switch (objp->status) {
- case NFS3_OK:
- if (!xdr_link3resok (xdrs, &objp->link3res_u.resok))
- return FALSE;
- break;
- default:
- if (!xdr_link3resfail (xdrs, &objp->link3res_u.resfail))
- return FALSE;
- break;
- }
- return TRUE;
-}
-
-bool_t
-xdr_readdir3args (XDR *xdrs, readdir3args *objp)
-{
- if (!xdr_nfs_fh3 (xdrs, &objp->dir))
- return FALSE;
- if (!xdr_cookie3 (xdrs, &objp->cookie))
- return FALSE;
- if (!xdr_cookieverf3 (xdrs, objp->cookieverf))
- return FALSE;
- if (!xdr_count3 (xdrs, &objp->count))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_entry3 (XDR *xdrs, entry3 *objp)
-{
- if (!xdr_fileid3 (xdrs, &objp->fileid))
- return FALSE;
- if (!xdr_filename3 (xdrs, &objp->name))
- return FALSE;
- if (!xdr_cookie3 (xdrs, &objp->cookie))
- return FALSE;
- if (!xdr_pointer (xdrs, (char **)&objp->nextentry, sizeof (entry3), (xdrproc_t) xdr_entry3))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_dirlist3 (XDR *xdrs, dirlist3 *objp)
-{
- if (!xdr_pointer (xdrs, (char **)&objp->entries, sizeof (entry3), (xdrproc_t) xdr_entry3))
- return FALSE;
- if (!xdr_bool (xdrs, &objp->eof))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_readdir3resok (XDR *xdrs, readdir3resok *objp)
-{
- if (!xdr_post_op_attr (xdrs, &objp->dir_attributes))
- return FALSE;
- if (!xdr_cookieverf3 (xdrs, objp->cookieverf))
- return FALSE;
- if (!xdr_dirlist3 (xdrs, &objp->reply))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_readdir3resfail (XDR *xdrs, readdir3resfail *objp)
-{
- if (!xdr_post_op_attr (xdrs, &objp->dir_attributes))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_readdir3res (XDR *xdrs, readdir3res *objp)
-{
- if (!xdr_nfsstat3 (xdrs, &objp->status))
- return FALSE;
- switch (objp->status) {
- case NFS3_OK:
- if (!xdr_readdir3resok (xdrs, &objp->readdir3res_u.resok))
- return FALSE;
- break;
- default:
- if (!xdr_readdir3resfail (xdrs, &objp->readdir3res_u.resfail))
- return FALSE;
- break;
- }
- return TRUE;
-}
-
-bool_t
-xdr_readdirp3args (XDR *xdrs, readdirp3args *objp)
-{
- if (!xdr_nfs_fh3 (xdrs, &objp->dir))
- return FALSE;
- if (!xdr_cookie3 (xdrs, &objp->cookie))
- return FALSE;
- if (!xdr_cookieverf3 (xdrs, objp->cookieverf))
- return FALSE;
- if (!xdr_count3 (xdrs, &objp->dircount))
- return FALSE;
- if (!xdr_count3 (xdrs, &objp->maxcount))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_entryp3 (XDR *xdrs, entryp3 *objp)
-{
- if (!xdr_fileid3 (xdrs, &objp->fileid))
- return FALSE;
- if (!xdr_filename3 (xdrs, &objp->name))
- return FALSE;
- if (!xdr_cookie3 (xdrs, &objp->cookie))
- return FALSE;
- if (!xdr_post_op_attr (xdrs, &objp->name_attributes))
- return FALSE;
- if (!xdr_post_op_fh3 (xdrs, &objp->name_handle))
- return FALSE;
- if (!xdr_pointer (xdrs, (char **)&objp->nextentry, sizeof (entryp3), (xdrproc_t) xdr_entryp3))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_dirlistp3 (XDR *xdrs, dirlistp3 *objp)
-{
- if (!xdr_pointer (xdrs, (char **)&objp->entries, sizeof (entryp3), (xdrproc_t) xdr_entryp3))
- return FALSE;
- if (!xdr_bool (xdrs, &objp->eof))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_readdirp3resok (XDR *xdrs, readdirp3resok *objp)
-{
- if (!xdr_post_op_attr (xdrs, &objp->dir_attributes))
- return FALSE;
- if (!xdr_cookieverf3 (xdrs, objp->cookieverf))
- return FALSE;
- if (!xdr_dirlistp3 (xdrs, &objp->reply))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_readdirp3resfail (XDR *xdrs, readdirp3resfail *objp)
-{
- if (!xdr_post_op_attr (xdrs, &objp->dir_attributes))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_readdirp3res (XDR *xdrs, readdirp3res *objp)
-{
- if (!xdr_nfsstat3 (xdrs, &objp->status))
- return FALSE;
- switch (objp->status) {
- case NFS3_OK:
- if (!xdr_readdirp3resok (xdrs, &objp->readdirp3res_u.resok))
- return FALSE;
- break;
- default:
- if (!xdr_readdirp3resfail (xdrs, &objp->readdirp3res_u.resfail))
- return FALSE;
- break;
- }
- return TRUE;
-}
-
-bool_t
-xdr_fsstat3args (XDR *xdrs, fsstat3args *objp)
-{
- if (!xdr_nfs_fh3 (xdrs, &objp->fsroot))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_fsstat3resok (XDR *xdrs, fsstat3resok *objp)
-{
- if (!xdr_post_op_attr (xdrs, &objp->obj_attributes))
- return FALSE;
- if (!xdr_size3 (xdrs, &objp->tbytes))
- return FALSE;
- if (!xdr_size3 (xdrs, &objp->fbytes))
- return FALSE;
- if (!xdr_size3 (xdrs, &objp->abytes))
- return FALSE;
- if (!xdr_size3 (xdrs, &objp->tfiles))
- return FALSE;
- if (!xdr_size3 (xdrs, &objp->ffiles))
- return FALSE;
- if (!xdr_size3 (xdrs, &objp->afiles))
- return FALSE;
- if (!xdr_uint32 (xdrs, &objp->invarsec))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_fsstat3resfail (XDR *xdrs, fsstat3resfail *objp)
-{
- if (!xdr_post_op_attr (xdrs, &objp->obj_attributes))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_fsstat3res (XDR *xdrs, fsstat3res *objp)
-{
- if (!xdr_nfsstat3 (xdrs, &objp->status))
- return FALSE;
- switch (objp->status) {
- case NFS3_OK:
- if (!xdr_fsstat3resok (xdrs, &objp->fsstat3res_u.resok))
- return FALSE;
- break;
- default:
- if (!xdr_fsstat3resfail (xdrs, &objp->fsstat3res_u.resfail))
- return FALSE;
- break;
- }
- return TRUE;
-}
-
-bool_t
-xdr_fsinfo3args (XDR *xdrs, fsinfo3args *objp)
-{
- if (!xdr_nfs_fh3 (xdrs, &objp->fsroot))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_fsinfo3resok (XDR *xdrs, fsinfo3resok *objp)
-{
- if (!xdr_post_op_attr (xdrs, &objp->obj_attributes))
- return FALSE;
- if (!xdr_uint32 (xdrs, &objp->rtmax))
- return FALSE;
- if (!xdr_uint32 (xdrs, &objp->rtpref))
- return FALSE;
- if (!xdr_uint32 (xdrs, &objp->rtmult))
- return FALSE;
- if (!xdr_uint32 (xdrs, &objp->wtmax))
- return FALSE;
- if (!xdr_uint32 (xdrs, &objp->wtpref))
- return FALSE;
- if (!xdr_uint32 (xdrs, &objp->wtmult))
- return FALSE;
- if (!xdr_uint32 (xdrs, &objp->dtpref))
- return FALSE;
- if (!xdr_size3 (xdrs, &objp->maxfilesize))
- return FALSE;
- if (!xdr_nfstime3 (xdrs, &objp->time_delta))
- return FALSE;
- if (!xdr_uint32 (xdrs, &objp->properties))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_fsinfo3resfail (XDR *xdrs, fsinfo3resfail *objp)
-{
- if (!xdr_post_op_attr (xdrs, &objp->obj_attributes))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_fsinfo3res (XDR *xdrs, fsinfo3res *objp)
-{
- if (!xdr_nfsstat3 (xdrs, &objp->status))
- return FALSE;
- switch (objp->status) {
- case NFS3_OK:
- if (!xdr_fsinfo3resok (xdrs, &objp->fsinfo3res_u.resok))
- return FALSE;
- break;
- default:
- if (!xdr_fsinfo3resfail (xdrs, &objp->fsinfo3res_u.resfail))
- return FALSE;
- break;
- }
- return TRUE;
-}
-
-bool_t
-xdr_pathconf3args (XDR *xdrs, pathconf3args *objp)
-{
- if (!xdr_nfs_fh3 (xdrs, &objp->object))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_pathconf3resok (XDR *xdrs, pathconf3resok *objp)
-{
- register int32_t *buf;
-
-
- if (xdrs->x_op == XDR_ENCODE) {
- if (!xdr_post_op_attr (xdrs, &objp->obj_attributes))
- return FALSE;
- if (!xdr_uint32 (xdrs, &objp->linkmax))
- return FALSE;
- if (!xdr_uint32 (xdrs, &objp->name_max))
- return FALSE;
- buf = XDR_INLINE (xdrs, 4 * BYTES_PER_XDR_UNIT);
- if (buf == NULL) {
- if (!xdr_bool (xdrs, &objp->no_trunc))
- return FALSE;
- if (!xdr_bool (xdrs, &objp->chown_restricted))
- return FALSE;
- if (!xdr_bool (xdrs, &objp->case_insensitive))
- return FALSE;
- if (!xdr_bool (xdrs, &objp->case_preserving))
- return FALSE;
- } else {
- IXDR_PUT_BOOL(buf, objp->no_trunc);
- IXDR_PUT_BOOL(buf, objp->chown_restricted);
- IXDR_PUT_BOOL(buf, objp->case_insensitive);
- IXDR_PUT_BOOL(buf, objp->case_preserving);
- }
- return TRUE;
- } else if (xdrs->x_op == XDR_DECODE) {
- if (!xdr_post_op_attr (xdrs, &objp->obj_attributes))
- return FALSE;
- if (!xdr_uint32 (xdrs, &objp->linkmax))
- return FALSE;
- if (!xdr_uint32 (xdrs, &objp->name_max))
- return FALSE;
- buf = XDR_INLINE (xdrs, 4 * BYTES_PER_XDR_UNIT);
- if (buf == NULL) {
- if (!xdr_bool (xdrs, &objp->no_trunc))
- return FALSE;
- if (!xdr_bool (xdrs, &objp->chown_restricted))
- return FALSE;
- if (!xdr_bool (xdrs, &objp->case_insensitive))
- return FALSE;
- if (!xdr_bool (xdrs, &objp->case_preserving))
- return FALSE;
- } else {
- objp->no_trunc = IXDR_GET_BOOL(buf);
- objp->chown_restricted = IXDR_GET_BOOL(buf);
- objp->case_insensitive = IXDR_GET_BOOL(buf);
- objp->case_preserving = IXDR_GET_BOOL(buf);
- }
- return TRUE;
- }
-
- if (!xdr_post_op_attr (xdrs, &objp->obj_attributes))
- return FALSE;
- if (!xdr_uint32 (xdrs, &objp->linkmax))
- return FALSE;
- if (!xdr_uint32 (xdrs, &objp->name_max))
- return FALSE;
- if (!xdr_bool (xdrs, &objp->no_trunc))
- return FALSE;
- if (!xdr_bool (xdrs, &objp->chown_restricted))
- return FALSE;
- if (!xdr_bool (xdrs, &objp->case_insensitive))
- return FALSE;
- if (!xdr_bool (xdrs, &objp->case_preserving))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_pathconf3resfail (XDR *xdrs, pathconf3resfail *objp)
-{
- if (!xdr_post_op_attr (xdrs, &objp->obj_attributes))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_pathconf3res (XDR *xdrs, pathconf3res *objp)
-{
- if (!xdr_nfsstat3 (xdrs, &objp->status))
- return FALSE;
- switch (objp->status) {
- case NFS3_OK:
- if (!xdr_pathconf3resok (xdrs, &objp->pathconf3res_u.resok))
- return FALSE;
- break;
- default:
- if (!xdr_pathconf3resfail (xdrs, &objp->pathconf3res_u.resfail))
- return FALSE;
- break;
- }
- return TRUE;
-}
-
-bool_t
-xdr_commit3args (XDR *xdrs, commit3args *objp)
-{
- if (!xdr_nfs_fh3 (xdrs, &objp->file))
- return FALSE;
- if (!xdr_offset3 (xdrs, &objp->offset))
- return FALSE;
- if (!xdr_count3 (xdrs, &objp->count))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_commit3resok (XDR *xdrs, commit3resok *objp)
-{
- if (!xdr_wcc_data (xdrs, &objp->file_wcc))
- return FALSE;
- if (!xdr_writeverf3 (xdrs, objp->verf))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_commit3resfail (XDR *xdrs, commit3resfail *objp)
-{
- if (!xdr_wcc_data (xdrs, &objp->file_wcc))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_commit3res (XDR *xdrs, commit3res *objp)
-{
- if (!xdr_nfsstat3 (xdrs, &objp->status))
- return FALSE;
- switch (objp->status) {
- case NFS3_OK:
- if (!xdr_commit3resok (xdrs, &objp->commit3res_u.resok))
- return FALSE;
- break;
- default:
- if (!xdr_commit3resfail (xdrs, &objp->commit3res_u.resfail))
- return FALSE;
- break;
- }
- return TRUE;
-}
-
-bool_t
-xdr_fhandle3 (XDR *xdrs, fhandle3 *objp)
-{
- if (!xdr_bytes (xdrs, (char **)&objp->fhandle3_val, (u_int *) &objp->fhandle3_len, FHSIZE3))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_dirpath (XDR *xdrs, dirpath *objp)
-{
- if (!xdr_string (xdrs, objp, MNTPATHLEN))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_name (XDR *xdrs, name *objp)
-{
- if (!xdr_string (xdrs, objp, MNTNAMLEN))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_mountstat3 (XDR *xdrs, mountstat3 *objp)
-{
- if (!xdr_enum (xdrs, (enum_t *) objp))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_mountres3_ok (XDR *xdrs, mountres3_ok *objp)
-{
- if (!xdr_fhandle3 (xdrs, &objp->fhandle))
- return FALSE;
- if (!xdr_array (xdrs, (char **)&objp->auth_flavors.auth_flavors_val, (u_int *) &objp->auth_flavors.auth_flavors_len, ~0,
- sizeof (int), (xdrproc_t) xdr_int))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_mountres3 (XDR *xdrs, mountres3 *objp)
-{
- if (!xdr_mountstat3 (xdrs, &objp->fhs_status))
- return FALSE;
- switch (objp->fhs_status) {
- case MNT3_OK:
- if (!xdr_mountres3_ok (xdrs, &objp->mountres3_u.mountinfo))
- return FALSE;
- break;
- default:
- break;
- }
- return TRUE;
-}
-
-bool_t
-xdr_mountlist (XDR *xdrs, mountlist *objp)
-{
- if (!xdr_pointer (xdrs, (char **)objp, sizeof (struct mountbody), (xdrproc_t) xdr_mountbody))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_mountbody (XDR *xdrs, mountbody *objp)
-{
- if (!xdr_name (xdrs, &objp->ml_hostname))
- return FALSE;
- if (!xdr_dirpath (xdrs, &objp->ml_directory))
- return FALSE;
- if (!xdr_mountlist (xdrs, &objp->ml_next))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_groups (XDR *xdrs, groups *objp)
-{
- if (!xdr_pointer (xdrs, (char **)objp, sizeof (struct groupnode), (xdrproc_t) xdr_groupnode))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_groupnode (XDR *xdrs, groupnode *objp)
-{
- if (!xdr_name (xdrs, &objp->gr_name))
- return FALSE;
- if (!xdr_groups (xdrs, &objp->gr_next))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_exports (XDR *xdrs, exports *objp)
-{
- if (!xdr_pointer (xdrs, (char **)objp, sizeof (struct exportnode), (xdrproc_t) xdr_exportnode))
- return FALSE;
- return TRUE;
-}
-
-bool_t
-xdr_exportnode (XDR *xdrs, exportnode *objp)
-{
- if (!xdr_dirpath (xdrs, &objp->ex_dir))
- return FALSE;
- if (!xdr_groups (xdrs, &objp->ex_groups))
- return FALSE;
- if (!xdr_exports (xdrs, &objp->ex_next))
- return FALSE;
- return TRUE;
-}
-
-void
-xdr_free_exports_list (struct exportnode *first)
-{
- struct exportnode *elist = NULL;
-
- if (!first)
- return;
-
- while (first) {
- elist = first->ex_next;
- if (first->ex_dir)
- GF_FREE (first->ex_dir);
-
- if (first->ex_groups) {
- if (first->ex_groups->gr_name)
- GF_FREE (first->ex_groups->gr_name);
- GF_FREE (first->ex_groups);
- }
-
- GF_FREE (first);
- first = elist;
- }
-
-}
-
-
-void
-xdr_free_mountlist (mountlist ml)
-{
- struct mountbody *next = NULL;
-
- if (!ml)
- return;
-
- while (ml) {
- GF_FREE (ml->ml_hostname);
- GF_FREE (ml->ml_directory);
- next = ml->ml_next;
- GF_FREE (ml);
- ml = next;
- }
-
- return;
-}
-
-
-/* Free statements are based on the way sunrpc xdr decoding
- * code performs memory allocations.
- */
-void
-xdr_free_write3args_nocopy (write3args *wa)
-{
- if (!wa)
- return;
-
- FREE (wa->file.data.data_val);
-}
-
-
diff --git a/xlators/nfs/lib/src/xdr-nfs3.h b/xlators/nfs/lib/src/xdr-nfs3.h
deleted file mode 100644
index 0530876a8de..00000000000
--- a/xlators/nfs/lib/src/xdr-nfs3.h
+++ /dev/null
@@ -1,1206 +0,0 @@
-/*
- Copyright (c) 2010 Gluster, Inc. <http://www.gluster.com>
- This file is part of GlusterFS.
-
- GlusterFS is free software; you can redistribute it and/or modify
- it under the terms of the GNU Affero General Public License as published
- by the Free Software Foundation; either version 3 of the License,
- or (at your option) any later version.
-
- GlusterFS is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Affero General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License
- along with this program. If not, see
- <http://www.gnu.org/licenses/>.
-*/
-
-#ifndef _XDR_NFS3_H
-#define _XDR_NFS3_H
-
-#include <rpc/rpc.h>
-#include <sys/types.h>
-
-#define NFS3_FHSIZE 64
-#define NFS3_COOKIEVERFSIZE 8
-#define NFS3_CREATEVERFSIZE 8
-#define NFS3_WRITEVERFSIZE 8
-
-#define NFS3_ENTRY3_FIXED_SIZE 24
-#define NFS3_POSTOPATTR_SIZE 88
-#define NFS3_READDIR_RESOK_SIZE (NFS3_POSTOPATTR_SIZE + sizeof (bool_t) + NFS3_COOKIEVERFSIZE)
-
-/* In size of post_op_fh3, the length of the file handle will have to be
- * included separately since we have variable length fh. Here we only account
- * for the field for handle_follows and for the file handle length field.
- */
-#define NFS3_POSTOPFH3_FIXED_SIZE (sizeof (bool_t) + sizeof (uint32_t))
-
-/* Similarly, the size of the entry will have to include the variable length
- * file handle and the length of the entry name.
- */
-#define NFS3_ENTRYP3_FIXED_SIZE (NFS3_ENTRY3_FIXED_SIZE + NFS3_POSTOPATTR_SIZE + NFS3_POSTOPFH3_FIXED_SIZE)
-
-typedef uint64_t uint64;
-typedef int64_t int64;
-typedef uint32_t uint32;
-typedef int32_t int32;
-typedef char *filename3;
-typedef char *nfspath3;
-typedef uint64 fileid3;
-typedef uint64 cookie3;
-typedef char cookieverf3[NFS3_COOKIEVERFSIZE];
-typedef char createverf3[NFS3_CREATEVERFSIZE];
-typedef char writeverf3[NFS3_WRITEVERFSIZE];
-typedef uint32 uid3;
-typedef uint32 gid3;
-typedef uint64 size3;
-typedef uint64 offset3;
-typedef uint32 mode3;
-typedef uint32 count3;
-
-#define NFS3MODE_SETXUID 0x00800
-#define NFS3MODE_SETXGID 0x00400
-#define NFS3MODE_SAVESWAPTXT 0x00200
-#define NFS3MODE_ROWNER 0x00100
-#define NFS3MODE_WOWNER 0x00080
-#define NFS3MODE_XOWNER 0x00040
-#define NFS3MODE_RGROUP 0x00020
-#define NFS3MODE_WGROUP 0x00010
-#define NFS3MODE_XGROUP 0x00008
-#define NFS3MODE_ROTHER 0x00004
-#define NFS3MODE_WOTHER 0x00002
-#define NFS3MODE_XOTHER 0x00001
-
-enum nfsstat3 {
- NFS3_OK = 0,
- NFS3ERR_PERM = 1,
- NFS3ERR_NOENT = 2,
- NFS3ERR_IO = 5,
- NFS3ERR_NXIO = 6,
- NFS3ERR_ACCES = 13,
- NFS3ERR_EXIST = 17,
- NFS3ERR_XDEV = 18,
- NFS3ERR_NODEV = 19,
- NFS3ERR_NOTDIR = 20,
- NFS3ERR_ISDIR = 21,
- NFS3ERR_INVAL = 22,
- NFS3ERR_FBIG = 27,
- NFS3ERR_NOSPC = 28,
- NFS3ERR_ROFS = 30,
- NFS3ERR_MLINK = 31,
- NFS3ERR_NAMETOOLONG = 63,
- NFS3ERR_NOTEMPTY = 66,
- NFS3ERR_DQUOT = 69,
- NFS3ERR_STALE = 70,
- NFS3ERR_REMOTE = 71,
- NFS3ERR_BADHANDLE = 10001,
- NFS3ERR_NOT_SYNC = 10002,
- NFS3ERR_BAD_COOKIE = 10003,
- NFS3ERR_NOTSUPP = 10004,
- NFS3ERR_TOOSMALL = 10005,
- NFS3ERR_SERVERFAULT = 10006,
- NFS3ERR_BADTYPE = 10007,
- NFS3ERR_JUKEBOX = 10008,
-};
-typedef enum nfsstat3 nfsstat3;
-
-enum ftype3 {
- NF3REG = 1,
- NF3DIR = 2,
- NF3BLK = 3,
- NF3CHR = 4,
- NF3LNK = 5,
- NF3SOCK = 6,
- NF3FIFO = 7,
-};
-typedef enum ftype3 ftype3;
-
-struct specdata3 {
- uint32 specdata1;
- uint32 specdata2;
-};
-typedef struct specdata3 specdata3;
-
-struct nfs_fh3 {
- struct {
- u_int data_len;
- char *data_val;
- } data;
-};
-typedef struct nfs_fh3 nfs_fh3;
-
-struct nfstime3 {
- uint32 seconds;
- uint32 nseconds;
-};
-typedef struct nfstime3 nfstime3;
-
-struct fattr3 {
- ftype3 type;
- mode3 mode;
- uint32 nlink;
- uid3 uid;
- gid3 gid;
- size3 size;
- size3 used;
- specdata3 rdev;
- uint64 fsid;
- fileid3 fileid;
- nfstime3 atime;
- nfstime3 mtime;
- nfstime3 ctime;
-};
-typedef struct fattr3 fattr3;
-
-struct post_op_attr {
- bool_t attributes_follow;
- union {
- fattr3 attributes;
- } post_op_attr_u;
-};
-typedef struct post_op_attr post_op_attr;
-
-struct wcc_attr {
- size3 size;
- nfstime3 mtime;
- nfstime3 ctime;
-};
-typedef struct wcc_attr wcc_attr;
-
-struct pre_op_attr {
- bool_t attributes_follow;
- union {
- wcc_attr attributes;
- } pre_op_attr_u;
-};
-typedef struct pre_op_attr pre_op_attr;
-
-struct wcc_data {
- pre_op_attr before;
- post_op_attr after;
-};
-typedef struct wcc_data wcc_data;
-
-struct post_op_fh3 {
- bool_t handle_follows;
- union {
- nfs_fh3 handle;
- } post_op_fh3_u;
-};
-typedef struct post_op_fh3 post_op_fh3;
-
-enum time_how {
- DONT_CHANGE = 0,
- SET_TO_SERVER_TIME = 1,
- SET_TO_CLIENT_TIME = 2,
-};
-typedef enum time_how time_how;
-
-struct set_mode3 {
- bool_t set_it;
- union {
- mode3 mode;
- } set_mode3_u;
-};
-typedef struct set_mode3 set_mode3;
-
-struct set_uid3 {
- bool_t set_it;
- union {
- uid3 uid;
- } set_uid3_u;
-};
-typedef struct set_uid3 set_uid3;
-
-struct set_gid3 {
- bool_t set_it;
- union {
- gid3 gid;
- } set_gid3_u;
-};
-typedef struct set_gid3 set_gid3;
-
-struct set_size3 {
- bool_t set_it;
- union {
- size3 size;
- } set_size3_u;
-};
-typedef struct set_size3 set_size3;
-
-struct set_atime {
- time_how set_it;
- union {
- nfstime3 atime;
- } set_atime_u;
-};
-typedef struct set_atime set_atime;
-
-struct set_mtime {
- time_how set_it;
- union {
- nfstime3 mtime;
- } set_mtime_u;
-};
-typedef struct set_mtime set_mtime;
-
-struct sattr3 {
- set_mode3 mode;
- set_uid3 uid;
- set_gid3 gid;
- set_size3 size;
- set_atime atime;
- set_mtime mtime;
-};
-typedef struct sattr3 sattr3;
-
-struct diropargs3 {
- nfs_fh3 dir;
- filename3 name;
-};
-typedef struct diropargs3 diropargs3;
-
-struct getattr3args {
- nfs_fh3 object;
-};
-typedef struct getattr3args getattr3args;
-
-struct getattr3resok {
- fattr3 obj_attributes;
-};
-typedef struct getattr3resok getattr3resok;
-
-struct getattr3res {
- nfsstat3 status;
- union {
- getattr3resok resok;
- } getattr3res_u;
-};
-typedef struct getattr3res getattr3res;
-
-struct sattrguard3 {
- bool_t check;
- union {
- nfstime3 obj_ctime;
- } sattrguard3_u;
-};
-typedef struct sattrguard3 sattrguard3;
-
-struct setattr3args {
- nfs_fh3 object;
- sattr3 new_attributes;
- sattrguard3 guard;
-};
-typedef struct setattr3args setattr3args;
-
-struct setattr3resok {
- wcc_data obj_wcc;
-};
-typedef struct setattr3resok setattr3resok;
-
-struct setattr3resfail {
- wcc_data obj_wcc;
-};
-typedef struct setattr3resfail setattr3resfail;
-
-struct setattr3res {
- nfsstat3 status;
- union {
- setattr3resok resok;
- setattr3resfail resfail;
- } setattr3res_u;
-};
-typedef struct setattr3res setattr3res;
-
-struct lookup3args {
- diropargs3 what;
-};
-typedef struct lookup3args lookup3args;
-
-struct lookup3resok {
- nfs_fh3 object;
- post_op_attr obj_attributes;
- post_op_attr dir_attributes;
-};
-typedef struct lookup3resok lookup3resok;
-
-struct lookup3resfail {
- post_op_attr dir_attributes;
-};
-typedef struct lookup3resfail lookup3resfail;
-
-struct lookup3res {
- nfsstat3 status;
- union {
- lookup3resok resok;
- lookup3resfail resfail;
- } lookup3res_u;
-};
-typedef struct lookup3res lookup3res;
-#define ACCESS3_READ 0x0001
-#define ACCESS3_LOOKUP 0x0002
-#define ACCESS3_MODIFY 0x0004
-#define ACCESS3_EXTEND 0x0008
-#define ACCESS3_DELETE 0x0010
-#define ACCESS3_EXECUTE 0x0020
-
-struct access3args {
- nfs_fh3 object;
- uint32 access;
-};
-typedef struct access3args access3args;
-
-struct access3resok {
- post_op_attr obj_attributes;
- uint32 access;
-};
-typedef struct access3resok access3resok;
-
-struct access3resfail {
- post_op_attr obj_attributes;
-};
-typedef struct access3resfail access3resfail;
-
-struct access3res {
- nfsstat3 status;
- union {
- access3resok resok;
- access3resfail resfail;
- } access3res_u;
-};
-typedef struct access3res access3res;
-
-struct readlink3args {
- nfs_fh3 symlink;
-};
-typedef struct readlink3args readlink3args;
-
-struct readlink3resok {
- post_op_attr symlink_attributes;
- nfspath3 data;
-};
-typedef struct readlink3resok readlink3resok;
-
-struct readlink3resfail {
- post_op_attr symlink_attributes;
-};
-typedef struct readlink3resfail readlink3resfail;
-
-struct readlink3res {
- nfsstat3 status;
- union {
- readlink3resok resok;
- readlink3resfail resfail;
- } readlink3res_u;
-};
-typedef struct readlink3res readlink3res;
-
-struct read3args {
- nfs_fh3 file;
- offset3 offset;
- count3 count;
-};
-typedef struct read3args read3args;
-
-struct read3resok {
- post_op_attr file_attributes;
- count3 count;
- bool_t eof;
- struct {
- u_int data_len;
- char *data_val;
- } data;
-};
-typedef struct read3resok read3resok;
-
-struct read3resfail {
- post_op_attr file_attributes;
-};
-typedef struct read3resfail read3resfail;
-
-struct read3res {
- nfsstat3 status;
- union {
- read3resok resok;
- read3resfail resfail;
- } read3res_u;
-};
-typedef struct read3res read3res;
-
-enum stable_how {
- UNSTABLE = 0,
- DATA_SYNC = 1,
- FILE_SYNC = 2,
-};
-typedef enum stable_how stable_how;
-
-struct write3args {
- nfs_fh3 file;
- offset3 offset;
- count3 count;
- stable_how stable;
- struct {
- u_int data_len;
- char *data_val;
- } data;
-};
-typedef struct write3args write3args;
-
-/* Generally, the protocol allows the file handle to be less than 64 bytes but
- * our server does not return file handles less than 64b so we can safely say
- * sizeof (nfs_fh3) rather than first trying to extract the fh size of the
- * network followed by a sized-read of the file handle.
- */
-#define NFS3_WRITE3ARGS_SIZE (sizeof (uint32_t) + NFS3_FHSIZE + sizeof (offset3) + sizeof (count3) + sizeof (uint32_t))
-struct write3resok {
- wcc_data file_wcc;
- count3 count;
- stable_how committed;
- writeverf3 verf;
-};
-typedef struct write3resok write3resok;
-
-struct write3resfail {
- wcc_data file_wcc;
-};
-typedef struct write3resfail write3resfail;
-
-struct write3res {
- nfsstat3 status;
- union {
- write3resok resok;
- write3resfail resfail;
- } write3res_u;
-};
-typedef struct write3res write3res;
-
-enum createmode3 {
- UNCHECKED = 0,
- GUARDED = 1,
- EXCLUSIVE = 2,
-};
-typedef enum createmode3 createmode3;
-
-struct createhow3 {
- createmode3 mode;
- union {
- sattr3 obj_attributes;
- createverf3 verf;
- } createhow3_u;
-};
-typedef struct createhow3 createhow3;
-
-struct create3args {
- diropargs3 where;
- createhow3 how;
-};
-typedef struct create3args create3args;
-
-struct create3resok {
- post_op_fh3 obj;
- post_op_attr obj_attributes;
- wcc_data dir_wcc;
-};
-typedef struct create3resok create3resok;
-
-struct create3resfail {
- wcc_data dir_wcc;
-};
-typedef struct create3resfail create3resfail;
-
-struct create3res {
- nfsstat3 status;
- union {
- create3resok resok;
- create3resfail resfail;
- } create3res_u;
-};
-typedef struct create3res create3res;
-
-struct mkdir3args {
- diropargs3 where;
- sattr3 attributes;
-};
-typedef struct mkdir3args mkdir3args;
-
-struct mkdir3resok {
- post_op_fh3 obj;
- post_op_attr obj_attributes;
- wcc_data dir_wcc;
-};
-typedef struct mkdir3resok mkdir3resok;
-
-struct mkdir3resfail {
- wcc_data dir_wcc;
-};
-typedef struct mkdir3resfail mkdir3resfail;
-
-struct mkdir3res {
- nfsstat3 status;
- union {
- mkdir3resok resok;
- mkdir3resfail resfail;
- } mkdir3res_u;
-};
-typedef struct mkdir3res mkdir3res;
-
-struct symlinkdata3 {
- sattr3 symlink_attributes;
- nfspath3 symlink_data;
-};
-typedef struct symlinkdata3 symlinkdata3;
-
-struct symlink3args {
- diropargs3 where;
- symlinkdata3 symlink;
-};
-typedef struct symlink3args symlink3args;
-
-struct symlink3resok {
- post_op_fh3 obj;
- post_op_attr obj_attributes;
- wcc_data dir_wcc;
-};
-typedef struct symlink3resok symlink3resok;
-
-struct symlink3resfail {
- wcc_data dir_wcc;
-};
-typedef struct symlink3resfail symlink3resfail;
-
-struct symlink3res {
- nfsstat3 status;
- union {
- symlink3resok resok;
- symlink3resfail resfail;
- } symlink3res_u;
-};
-typedef struct symlink3res symlink3res;
-
-struct devicedata3 {
- sattr3 dev_attributes;
- specdata3 spec;
-};
-typedef struct devicedata3 devicedata3;
-
-struct mknoddata3 {
- ftype3 type;
- union {
- devicedata3 device;
- sattr3 pipe_attributes;
- } mknoddata3_u;
-};
-typedef struct mknoddata3 mknoddata3;
-
-struct mknod3args {
- diropargs3 where;
- mknoddata3 what;
-};
-typedef struct mknod3args mknod3args;
-
-struct mknod3resok {
- post_op_fh3 obj;
- post_op_attr obj_attributes;
- wcc_data dir_wcc;
-};
-typedef struct mknod3resok mknod3resok;
-
-struct mknod3resfail {
- wcc_data dir_wcc;
-};
-typedef struct mknod3resfail mknod3resfail;
-
-struct mknod3res {
- nfsstat3 status;
- union {
- mknod3resok resok;
- mknod3resfail resfail;
- } mknod3res_u;
-};
-typedef struct mknod3res mknod3res;
-
-struct remove3args {
- diropargs3 object;
-};
-typedef struct remove3args remove3args;
-
-struct remove3resok {
- wcc_data dir_wcc;
-};
-typedef struct remove3resok remove3resok;
-
-struct remove3resfail {
- wcc_data dir_wcc;
-};
-typedef struct remove3resfail remove3resfail;
-
-struct remove3res {
- nfsstat3 status;
- union {
- remove3resok resok;
- remove3resfail resfail;
- } remove3res_u;
-};
-typedef struct remove3res remove3res;
-
-struct rmdir3args {
- diropargs3 object;
-};
-typedef struct rmdir3args rmdir3args;
-
-struct rmdir3resok {
- wcc_data dir_wcc;
-};
-typedef struct rmdir3resok rmdir3resok;
-
-struct rmdir3resfail {
- wcc_data dir_wcc;
-};
-typedef struct rmdir3resfail rmdir3resfail;
-
-struct rmdir3res {
- nfsstat3 status;
- union {
- rmdir3resok resok;
- rmdir3resfail resfail;
- } rmdir3res_u;
-};
-typedef struct rmdir3res rmdir3res;
-
-struct rename3args {
- diropargs3 from;
- diropargs3 to;
-};
-typedef struct rename3args rename3args;
-
-struct rename3resok {
- wcc_data fromdir_wcc;
- wcc_data todir_wcc;
-};
-typedef struct rename3resok rename3resok;
-
-struct rename3resfail {
- wcc_data fromdir_wcc;
- wcc_data todir_wcc;
-};
-typedef struct rename3resfail rename3resfail;
-
-struct rename3res {
- nfsstat3 status;
- union {
- rename3resok resok;
- rename3resfail resfail;
- } rename3res_u;
-};
-typedef struct rename3res rename3res;
-
-struct link3args {
- nfs_fh3 file;
- diropargs3 link;
-};
-typedef struct link3args link3args;
-
-struct link3resok {
- post_op_attr file_attributes;
- wcc_data linkdir_wcc;
-};
-typedef struct link3resok link3resok;
-
-struct link3resfail {
- post_op_attr file_attributes;
- wcc_data linkdir_wcc;
-};
-typedef struct link3resfail link3resfail;
-
-struct link3res {
- nfsstat3 status;
- union {
- link3resok resok;
- link3resfail resfail;
- } link3res_u;
-};
-typedef struct link3res link3res;
-
-struct readdir3args {
- nfs_fh3 dir;
- cookie3 cookie;
- cookieverf3 cookieverf;
- count3 count;
-};
-typedef struct readdir3args readdir3args;
-
-struct entry3 {
- fileid3 fileid;
- filename3 name;
- cookie3 cookie;
- struct entry3 *nextentry;
-};
-typedef struct entry3 entry3;
-
-struct dirlist3 {
- entry3 *entries;
- bool_t eof;
-};
-typedef struct dirlist3 dirlist3;
-
-struct readdir3resok {
- post_op_attr dir_attributes;
- cookieverf3 cookieverf;
- dirlist3 reply;
-};
-typedef struct readdir3resok readdir3resok;
-
-struct readdir3resfail {
- post_op_attr dir_attributes;
-};
-typedef struct readdir3resfail readdir3resfail;
-
-struct readdir3res {
- nfsstat3 status;
- union {
- readdir3resok resok;
- readdir3resfail resfail;
- } readdir3res_u;
-};
-typedef struct readdir3res readdir3res;
-
-struct readdirp3args {
- nfs_fh3 dir;
- cookie3 cookie;
- cookieverf3 cookieverf;
- count3 dircount;
- count3 maxcount;
-};
-typedef struct readdirp3args readdirp3args;
-
-struct entryp3 {
- fileid3 fileid;
- filename3 name;
- cookie3 cookie;
- post_op_attr name_attributes;
- post_op_fh3 name_handle;
- struct entryp3 *nextentry;
-};
-typedef struct entryp3 entryp3;
-
-struct dirlistp3 {
- entryp3 *entries;
- bool_t eof;
-};
-typedef struct dirlistp3 dirlistp3;
-
-struct readdirp3resok {
- post_op_attr dir_attributes;
- cookieverf3 cookieverf;
- dirlistp3 reply;
-};
-typedef struct readdirp3resok readdirp3resok;
-
-struct readdirp3resfail {
- post_op_attr dir_attributes;
-};
-typedef struct readdirp3resfail readdirp3resfail;
-
-struct readdirp3res {
- nfsstat3 status;
- union {
- readdirp3resok resok;
- readdirp3resfail resfail;
- } readdirp3res_u;
-};
-typedef struct readdirp3res readdirp3res;
-
-struct fsstat3args {
- nfs_fh3 fsroot;
-};
-typedef struct fsstat3args fsstat3args;
-
-struct fsstat3resok {
- post_op_attr obj_attributes;
- size3 tbytes;
- size3 fbytes;
- size3 abytes;
- size3 tfiles;
- size3 ffiles;
- size3 afiles;
- uint32 invarsec;
-};
-typedef struct fsstat3resok fsstat3resok;
-
-struct fsstat3resfail {
- post_op_attr obj_attributes;
-};
-typedef struct fsstat3resfail fsstat3resfail;
-
-struct fsstat3res {
- nfsstat3 status;
- union {
- fsstat3resok resok;
- fsstat3resfail resfail;
- } fsstat3res_u;
-};
-typedef struct fsstat3res fsstat3res;
-#define FSF3_LINK 0x0001
-#define FSF3_SYMLINK 0x0002
-#define FSF3_HOMOGENEOUS 0x0008
-#define FSF3_CANSETTIME 0x0010
-
-struct fsinfo3args {
- nfs_fh3 fsroot;
-};
-typedef struct fsinfo3args fsinfo3args;
-
-struct fsinfo3resok {
- post_op_attr obj_attributes;
- uint32 rtmax;
- uint32 rtpref;
- uint32 rtmult;
- uint32 wtmax;
- uint32 wtpref;
- uint32 wtmult;
- uint32 dtpref;
- size3 maxfilesize;
- nfstime3 time_delta;
- uint32 properties;
-};
-typedef struct fsinfo3resok fsinfo3resok;
-
-struct fsinfo3resfail {
- post_op_attr obj_attributes;
-};
-typedef struct fsinfo3resfail fsinfo3resfail;
-
-struct fsinfo3res {
- nfsstat3 status;
- union {
- fsinfo3resok resok;
- fsinfo3resfail resfail;
- } fsinfo3res_u;
-};
-typedef struct fsinfo3res fsinfo3res;
-
-struct pathconf3args {
- nfs_fh3 object;
-};
-typedef struct pathconf3args pathconf3args;
-
-struct pathconf3resok {
- post_op_attr obj_attributes;
- uint32 linkmax;
- uint32 name_max;
- bool_t no_trunc;
- bool_t chown_restricted;
- bool_t case_insensitive;
- bool_t case_preserving;
-};
-typedef struct pathconf3resok pathconf3resok;
-
-struct pathconf3resfail {
- post_op_attr obj_attributes;
-};
-typedef struct pathconf3resfail pathconf3resfail;
-
-struct pathconf3res {
- nfsstat3 status;
- union {
- pathconf3resok resok;
- pathconf3resfail resfail;
- } pathconf3res_u;
-};
-typedef struct pathconf3res pathconf3res;
-
-struct commit3args {
- nfs_fh3 file;
- offset3 offset;
- count3 count;
-};
-typedef struct commit3args commit3args;
-
-struct commit3resok {
- wcc_data file_wcc;
- writeverf3 verf;
-};
-typedef struct commit3resok commit3resok;
-
-struct commit3resfail {
- wcc_data file_wcc;
-};
-typedef struct commit3resfail commit3resfail;
-
-struct commit3res {
- nfsstat3 status;
- union {
- commit3resok resok;
- commit3resfail resfail;
- } commit3res_u;
-};
-typedef struct commit3res commit3res;
-#define MNTPATHLEN 1024
-#define MNTNAMLEN 255
-#define FHSIZE3 NFS3_FHSIZE
-
-typedef struct {
- u_int fhandle3_len;
- char *fhandle3_val;
-} fhandle3;
-
-typedef char *dirpath;
-
-typedef char *name;
-
-enum mountstat3 {
- MNT3_OK = 0,
- MNT3ERR_PERM = 1,
- MNT3ERR_NOENT = 2,
- MNT3ERR_IO = 5,
- MNT3ERR_ACCES = 13,
- MNT3ERR_NOTDIR = 20,
- MNT3ERR_INVAL = 22,
- MNT3ERR_NAMETOOLONG = 63,
- MNT3ERR_NOTSUPP = 10004,
- MNT3ERR_SERVERFAULT = 10006,
-};
-typedef enum mountstat3 mountstat3;
-
-struct mountres3_ok {
- fhandle3 fhandle;
- struct {
- u_int auth_flavors_len;
- int *auth_flavors_val;
- } auth_flavors;
-};
-typedef struct mountres3_ok mountres3_ok;
-
-struct mountres3 {
- mountstat3 fhs_status;
- union {
- mountres3_ok mountinfo;
- } mountres3_u;
-};
-typedef struct mountres3 mountres3;
-
-typedef struct mountbody *mountlist;
-
-struct mountbody {
- name ml_hostname;
- dirpath ml_directory;
- mountlist ml_next;
-};
-typedef struct mountbody mountbody;
-
-typedef struct groupnode *groups;
-
-struct groupnode {
- name gr_name;
- groups gr_next;
-};
-typedef struct groupnode groupnode;
-
-typedef struct exportnode *exports;
-
-struct exportnode {
- dirpath ex_dir;
- groups ex_groups;
- exports ex_next;
-};
-typedef struct exportnode exportnode;
-
-#define NFS_PROGRAM 100003
-#define NFS_V3 3
-
-#define NFS3_NULL 0
-#define NFS3_GETATTR 1
-#define NFS3_SETATTR 2
-#define NFS3_LOOKUP 3
-#define NFS3_ACCESS 4
-#define NFS3_READLINK 5
-#define NFS3_READ 6
-#define NFS3_WRITE 7
-#define NFS3_CREATE 8
-#define NFS3_MKDIR 9
-#define NFS3_SYMLINK 10
-#define NFS3_MKNOD 11
-#define NFS3_REMOVE 12
-#define NFS3_RMDIR 13
-#define NFS3_RENAME 14
-#define NFS3_LINK 15
-#define NFS3_READDIR 16
-#define NFS3_READDIRP 17
-#define NFS3_FSSTAT 18
-#define NFS3_FSINFO 19
-#define NFS3_PATHCONF 20
-#define NFS3_COMMIT 21
-#define NFS3_PROC_COUNT 22
-
-#define MOUNT_PROGRAM 100005
-#define MOUNT_V3 3
-#define MOUNT_V1 1
-
-#define MOUNT3_NULL 0
-#define MOUNT3_MNT 1
-#define MOUNT3_DUMP 2
-#define MOUNT3_UMNT 3
-#define MOUNT3_UMNTALL 4
-#define MOUNT3_EXPORT 5
-#define MOUNT3_PROC_COUNT 6
-
-#define MOUNT1_NULL 0
-#define MOUNT1_DUMP 2
-#define MOUNT1_UMNT 3
-#define MOUNT1_EXPORT 5
-#define MOUNT1_PROC_COUNT 6
-/* the xdr functions */
-
-extern bool_t xdr_uint64 (XDR *, uint64*);
-extern bool_t xdr_int64 (XDR *, int64*);
-extern bool_t xdr_uint32 (XDR *, uint32*);
-extern bool_t xdr_int32 (XDR *, int32*);
-extern bool_t xdr_filename3 (XDR *, filename3*);
-extern bool_t xdr_nfspath3 (XDR *, nfspath3*);
-extern bool_t xdr_fileid3 (XDR *, fileid3*);
-extern bool_t xdr_cookie3 (XDR *, cookie3*);
-extern bool_t xdr_cookieverf3 (XDR *, cookieverf3);
-extern bool_t xdr_createverf3 (XDR *, createverf3);
-extern bool_t xdr_writeverf3 (XDR *, writeverf3);
-extern bool_t xdr_uid3 (XDR *, uid3*);
-extern bool_t xdr_gid3 (XDR *, gid3*);
-extern bool_t xdr_size3 (XDR *, size3*);
-extern bool_t xdr_offset3 (XDR *, offset3*);
-extern bool_t xdr_mode3 (XDR *, mode3*);
-extern bool_t xdr_count3 (XDR *, count3*);
-extern bool_t xdr_nfsstat3 (XDR *, nfsstat3*);
-extern bool_t xdr_ftype3 (XDR *, ftype3*);
-extern bool_t xdr_specdata3 (XDR *, specdata3*);
-extern bool_t xdr_nfs_fh3 (XDR *, nfs_fh3*);
-extern bool_t xdr_nfstime3 (XDR *, nfstime3*);
-extern bool_t xdr_fattr3 (XDR *, fattr3*);
-extern bool_t xdr_post_op_attr (XDR *, post_op_attr*);
-extern bool_t xdr_wcc_attr (XDR *, wcc_attr*);
-extern bool_t xdr_pre_op_attr (XDR *, pre_op_attr*);
-extern bool_t xdr_wcc_data (XDR *, wcc_data*);
-extern bool_t xdr_post_op_fh3 (XDR *, post_op_fh3*);
-extern bool_t xdr_time_how (XDR *, time_how*);
-extern bool_t xdr_set_mode3 (XDR *, set_mode3*);
-extern bool_t xdr_set_uid3 (XDR *, set_uid3*);
-extern bool_t xdr_set_gid3 (XDR *, set_gid3*);
-extern bool_t xdr_set_size3 (XDR *, set_size3*);
-extern bool_t xdr_set_atime (XDR *, set_atime*);
-extern bool_t xdr_set_mtime (XDR *, set_mtime*);
-extern bool_t xdr_sattr3 (XDR *, sattr3*);
-extern bool_t xdr_diropargs3 (XDR *, diropargs3*);
-extern bool_t xdr_getattr3args (XDR *, getattr3args*);
-extern bool_t xdr_getattr3resok (XDR *, getattr3resok*);
-extern bool_t xdr_getattr3res (XDR *, getattr3res*);
-extern bool_t xdr_sattrguard3 (XDR *, sattrguard3*);
-extern bool_t xdr_setattr3args (XDR *, setattr3args*);
-extern bool_t xdr_setattr3resok (XDR *, setattr3resok*);
-extern bool_t xdr_setattr3resfail (XDR *, setattr3resfail*);
-extern bool_t xdr_setattr3res (XDR *, setattr3res*);
-extern bool_t xdr_lookup3args (XDR *, lookup3args*);
-extern bool_t xdr_lookup3resok (XDR *, lookup3resok*);
-extern bool_t xdr_lookup3resfail (XDR *, lookup3resfail*);
-extern bool_t xdr_lookup3res (XDR *, lookup3res*);
-extern bool_t xdr_access3args (XDR *, access3args*);
-extern bool_t xdr_access3resok (XDR *, access3resok*);
-extern bool_t xdr_access3resfail (XDR *, access3resfail*);
-extern bool_t xdr_access3res (XDR *, access3res*);
-extern bool_t xdr_readlink3args (XDR *, readlink3args*);
-extern bool_t xdr_readlink3resok (XDR *, readlink3resok*);
-extern bool_t xdr_readlink3resfail (XDR *, readlink3resfail*);
-extern bool_t xdr_readlink3res (XDR *, readlink3res*);
-extern bool_t xdr_read3args (XDR *, read3args*);
-extern bool_t xdr_read3resok (XDR *, read3resok*);
-extern bool_t xdr_read3resfail (XDR *, read3resfail*);
-extern bool_t xdr_read3res (XDR *, read3res*);
-extern bool_t xdr_read3res_nocopy (XDR *xdrs, read3res *objp);
-extern bool_t xdr_stable_how (XDR *, stable_how*);
-extern bool_t xdr_write3args (XDR *, write3args*);
-extern bool_t xdr_write3resok (XDR *, write3resok*);
-extern bool_t xdr_write3resfail (XDR *, write3resfail*);
-extern bool_t xdr_write3res (XDR *, write3res*);
-extern bool_t xdr_createmode3 (XDR *, createmode3*);
-extern bool_t xdr_createhow3 (XDR *, createhow3*);
-extern bool_t xdr_create3args (XDR *, create3args*);
-extern bool_t xdr_create3resok (XDR *, create3resok*);
-extern bool_t xdr_create3resfail (XDR *, create3resfail*);
-extern bool_t xdr_create3res (XDR *, create3res*);
-extern bool_t xdr_mkdir3args (XDR *, mkdir3args*);
-extern bool_t xdr_mkdir3resok (XDR *, mkdir3resok*);
-extern bool_t xdr_mkdir3resfail (XDR *, mkdir3resfail*);
-extern bool_t xdr_mkdir3res (XDR *, mkdir3res*);
-extern bool_t xdr_symlinkdata3 (XDR *, symlinkdata3*);
-extern bool_t xdr_symlink3args (XDR *, symlink3args*);
-extern bool_t xdr_symlink3resok (XDR *, symlink3resok*);
-extern bool_t xdr_symlink3resfail (XDR *, symlink3resfail*);
-extern bool_t xdr_symlink3res (XDR *, symlink3res*);
-extern bool_t xdr_devicedata3 (XDR *, devicedata3*);
-extern bool_t xdr_mknoddata3 (XDR *, mknoddata3*);
-extern bool_t xdr_mknod3args (XDR *, mknod3args*);
-extern bool_t xdr_mknod3resok (XDR *, mknod3resok*);
-extern bool_t xdr_mknod3resfail (XDR *, mknod3resfail*);
-extern bool_t xdr_mknod3res (XDR *, mknod3res*);
-extern bool_t xdr_remove3args (XDR *, remove3args*);
-extern bool_t xdr_remove3resok (XDR *, remove3resok*);
-extern bool_t xdr_remove3resfail (XDR *, remove3resfail*);
-extern bool_t xdr_remove3res (XDR *, remove3res*);
-extern bool_t xdr_rmdir3args (XDR *, rmdir3args*);
-extern bool_t xdr_rmdir3resok (XDR *, rmdir3resok*);
-extern bool_t xdr_rmdir3resfail (XDR *, rmdir3resfail*);
-extern bool_t xdr_rmdir3res (XDR *, rmdir3res*);
-extern bool_t xdr_rename3args (XDR *, rename3args*);
-extern bool_t xdr_rename3resok (XDR *, rename3resok*);
-extern bool_t xdr_rename3resfail (XDR *, rename3resfail*);
-extern bool_t xdr_rename3res (XDR *, rename3res*);
-extern bool_t xdr_link3args (XDR *, link3args*);
-extern bool_t xdr_link3resok (XDR *, link3resok*);
-extern bool_t xdr_link3resfail (XDR *, link3resfail*);
-extern bool_t xdr_link3res (XDR *, link3res*);
-extern bool_t xdr_readdir3args (XDR *, readdir3args*);
-extern bool_t xdr_entry3 (XDR *, entry3*);
-extern bool_t xdr_dirlist3 (XDR *, dirlist3*);
-extern bool_t xdr_readdir3resok (XDR *, readdir3resok*);
-extern bool_t xdr_readdir3resfail (XDR *, readdir3resfail*);
-extern bool_t xdr_readdir3res (XDR *, readdir3res*);
-extern bool_t xdr_readdirp3args (XDR *, readdirp3args*);
-extern bool_t xdr_entryp3 (XDR *, entryp3*);
-extern bool_t xdr_dirlistp3 (XDR *, dirlistp3*);
-extern bool_t xdr_readdirp3resok (XDR *, readdirp3resok*);
-extern bool_t xdr_readdirp3resfail (XDR *, readdirp3resfail*);
-extern bool_t xdr_readdirp3res (XDR *, readdirp3res*);
-extern bool_t xdr_fsstat3args (XDR *, fsstat3args*);
-extern bool_t xdr_fsstat3resok (XDR *, fsstat3resok*);
-extern bool_t xdr_fsstat3resfail (XDR *, fsstat3resfail*);
-extern bool_t xdr_fsstat3res (XDR *, fsstat3res*);
-extern bool_t xdr_fsinfo3args (XDR *, fsinfo3args*);
-extern bool_t xdr_fsinfo3resok (XDR *, fsinfo3resok*);
-extern bool_t xdr_fsinfo3resfail (XDR *, fsinfo3resfail*);
-extern bool_t xdr_fsinfo3res (XDR *, fsinfo3res*);
-extern bool_t xdr_pathconf3args (XDR *, pathconf3args*);
-extern bool_t xdr_pathconf3resok (XDR *, pathconf3resok*);
-extern bool_t xdr_pathconf3resfail (XDR *, pathconf3resfail*);
-extern bool_t xdr_pathconf3res (XDR *, pathconf3res*);
-extern bool_t xdr_commit3args (XDR *, commit3args*);
-extern bool_t xdr_commit3resok (XDR *, commit3resok*);
-extern bool_t xdr_commit3resfail (XDR *, commit3resfail*);
-extern bool_t xdr_commit3res (XDR *, commit3res*);
-extern bool_t xdr_fhandle3 (XDR *, fhandle3*);
-extern bool_t xdr_dirpath (XDR *, dirpath*);
-extern bool_t xdr_name (XDR *, name*);
-extern bool_t xdr_mountstat3 (XDR *, mountstat3*);
-extern bool_t xdr_mountres3_ok (XDR *, mountres3_ok*);
-extern bool_t xdr_mountres3 (XDR *, mountres3*);
-extern bool_t xdr_mountlist (XDR *, mountlist*);
-extern bool_t xdr_mountbody (XDR *, mountbody*);
-extern bool_t xdr_groups (XDR *, groups*);
-extern bool_t xdr_groupnode (XDR *, groupnode*);
-extern bool_t xdr_exports (XDR *, exports*);
-extern bool_t xdr_exportnode (XDR *, exportnode*);
-
-extern void xdr_free_exports_list (struct exportnode *first);
-extern void xdr_free_mountlist (mountlist ml);
-
-extern void xdr_free_write3args_nocopy (write3args *wa);
-#endif
diff --git a/xlators/nfs/lib/src/xdr-rpc.c b/xlators/nfs/lib/src/xdr-rpc.c
deleted file mode 100644
index 274e118a3c0..00000000000
--- a/xlators/nfs/lib/src/xdr-rpc.c
+++ /dev/null
@@ -1,229 +0,0 @@
-/*
- Copyright (c) 2010 Gluster, Inc. <http://www.gluster.com>
- This file is part of GlusterFS.
-
- GlusterFS is free software; you can redistribute it and/or modify
- it under the terms of the GNU Affero General Public License as published
- by the Free Software Foundation; either version 3 of the License,
- or (at your option) any later version.
-
- GlusterFS is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Affero General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License
- along with this program. If not, see
- <http://www.gnu.org/licenses/>.
-*/
-
-#ifndef _CONFIG_H
-#define _CONFIG_H
-#include "config.h"
-#endif
-
-#include <string.h>
-#include <rpc/rpc.h>
-#include <rpc/pmap_clnt.h>
-#include <arpa/inet.h>
-#include <rpc/xdr.h>
-#include <sys/uio.h>
-#include <rpc/auth_unix.h>
-
-#include "mem-pool.h"
-#include "xdr-rpc.h"
-#include "xdr-common.h"
-#include "logging.h"
-
-/* Decodes the XDR format in msgbuf into rpc_msg.
- * The remaining payload is returned into payload.
- */
-int
-nfs_xdr_to_rpc_call (char *msgbuf, size_t len, struct rpc_msg *call,
- struct iovec *payload, char *credbytes, char *verfbytes)
-{
- XDR xdr;
- char opaquebytes[MAX_AUTH_BYTES];
- struct opaque_auth *oa = NULL;
-
- if ((!msgbuf) || (!call))
- return -1;
-
- memset (call, 0, sizeof (*call));
-
- oa = &call->rm_call.cb_cred;
- if (!credbytes)
- oa->oa_base = opaquebytes;
- else
- oa->oa_base = credbytes;
-
- oa = &call->rm_call.cb_verf;
- if (!verfbytes)
- oa->oa_base = opaquebytes;
- else
- oa->oa_base = verfbytes;
-
- xdrmem_create (&xdr, msgbuf, len, XDR_DECODE);
- if (!xdr_callmsg (&xdr, call))
- return -1;
-
- if (payload) {
- payload->iov_base = nfs_xdr_decoded_remaining_addr (xdr);
- payload->iov_len = nfs_xdr_decoded_remaining_len (xdr);
- }
-
- return 0;
-}
-
-
-bool_t
-nfs_true_func (XDR *s, caddr_t *a)
-{
- return TRUE;
-}
-
-
-int
-nfs_rpc_fill_empty_reply (struct rpc_msg *reply, uint32_t xid)
-{
- if (!reply)
- return -1;
-
- /* Setting to 0 also results in reply verifier flavor to be
- * set to AUTH_NULL which is what we want right now.
- */
- memset (reply, 0, sizeof (*reply));
- reply->rm_xid = xid;
- reply->rm_direction = REPLY;
-
- return 0;
-}
-
-int
-nfs_rpc_fill_denied_reply (struct rpc_msg *reply, int rjstat, int auth_err)
-{
- if (!reply)
- return -1;
-
- reply->rm_reply.rp_stat = MSG_DENIED;
- reply->rjcted_rply.rj_stat = rjstat;
- if (rjstat == RPC_MISMATCH) {
- /* No problem with hardocoding
- * RPC version numbers. We only support
- * v2 anyway.
- */
- reply->rjcted_rply.rj_vers.low = 2;
- reply->rjcted_rply.rj_vers.high = 2;
- } else if (rjstat == AUTH_ERROR)
- reply->rjcted_rply.rj_why = auth_err;
-
- return 0;
-}
-
-
-int
-nfs_rpc_fill_accepted_reply (struct rpc_msg *reply, int arstat, int proglow,
- int proghigh, int verf, int len, char *vdata)
-{
- if (!reply)
- return -1;
-
- reply->rm_reply.rp_stat = MSG_ACCEPTED;
- reply->acpted_rply.ar_stat = arstat;
-
- reply->acpted_rply.ar_verf.oa_flavor = verf;
- reply->acpted_rply.ar_verf.oa_length = len;
- reply->acpted_rply.ar_verf.oa_base = vdata;
- if (arstat == PROG_MISMATCH) {
- reply->acpted_rply.ar_vers.low = proglow;
- reply->acpted_rply.ar_vers.high = proghigh;
- } else if (arstat == SUCCESS) {
-
- /* This is a hack. I'd really like to build a custom
- * XDR library because Sun RPC interface is not very flexible.
- */
- reply->acpted_rply.ar_results.proc = (xdrproc_t)nfs_true_func;
- reply->acpted_rply.ar_results.where = NULL;
- }
-
- return 0;
-}
-
-int
-nfs_rpc_reply_to_xdr (struct rpc_msg *reply, char *dest, size_t len,
- struct iovec *dst)
-{
- XDR xdr;
-
- if ((!dest) || (!reply) || (!dst))
- return -1;
-
- xdrmem_create (&xdr, dest, len, XDR_ENCODE);
- if (!xdr_replymsg(&xdr, reply))
- return -1;
-
- dst->iov_base = dest;
- dst->iov_len = nfs_xdr_encoded_length (xdr);
-
- return 0;
-}
-
-
-int
-nfs_xdr_to_auth_unix_cred (char *msgbuf, int msglen, struct authunix_parms *au,
- char *machname, gid_t *gids)
-{
- XDR xdr;
-
- if ((!msgbuf) || (!machname) || (!gids) || (!au))
- return -1;
-
- au->aup_machname = machname;
-#ifdef GF_DARWIN_HOST_OS
- au->aup_gids = (int *)gids;
-#else
- au->aup_gids = gids;
-#endif
-
- xdrmem_create (&xdr, msgbuf, msglen, XDR_DECODE);
-
- if (!xdr_authunix_parms (&xdr, au))
- return -1;
-
- return 0;
-}
-
-ssize_t
-nfs_xdr_length_round_up (size_t len, size_t bufsize)
-{
- int roundup = 0;
-
- roundup = len % NFS_XDR_BYTES_PER_UNIT;
- if (roundup > 0)
- roundup = NFS_XDR_BYTES_PER_UNIT - roundup;
-
- if ((roundup > 0) && ((roundup + len) <= bufsize))
- len += roundup;
-
- return len;
-}
-
-int
-nfs_xdr_bytes_round_up (struct iovec *vec, size_t bufsize)
-{
- vec->iov_len = nfs_xdr_length_round_up (vec->iov_len, bufsize);
- return 0;
-}
-
-void
-nfs_xdr_vector_round_up (struct iovec *vec, int vcount, uint32_t count)
-{
- uint32_t round_count = 0;
-
- round_count = nfs_xdr_length_round_up (count, 1048576);
- round_count -= count;
- if (round_count == 0)
- return;
-
- vec[vcount-1].iov_len += round_count;
-}
diff --git a/xlators/nfs/lib/src/xdr-rpc.h b/xlators/nfs/lib/src/xdr-rpc.h
deleted file mode 100644
index ddcbe6655d8..00000000000
--- a/xlators/nfs/lib/src/xdr-rpc.h
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- Copyright (c) 2010 Gluster, Inc. <http://www.gluster.com>
- This file is part of GlusterFS.
-
- GlusterFS is free software; you can redistribute it and/or modify
- it under the terms of the GNU Affero General Public License as published
- by the Free Software Foundation; either version 3 of the License,
- or (at your option) any later version.
-
- GlusterFS is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Affero General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License
- along with this program. If not, see
- <http://www.gnu.org/licenses/>.
-*/
-
-#ifndef _NFS_XDR_RPC_H
-#define _NFS_XDR_RPC_H_
-
-#ifndef _CONFIG_H
-#define _CONFIG_H
-#include "config.h"
-#endif
-
-#include <rpc/rpc.h>
-#include <rpc/pmap_clnt.h>
-#include <arpa/inet.h>
-#include <rpc/xdr.h>
-#include <sys/uio.h>
-
-/* Converts a given network buffer from its XDR format to a structure
- * that contains everything an RPC call needs to work.
- */
-extern int
-nfs_xdr_to_rpc_call (char *msgbuf, size_t len, struct rpc_msg *call,
- struct iovec *payload, char *credbytes, char *verfbytes);
-
-extern int
-nfs_rpc_fill_empty_reply (struct rpc_msg *reply, uint32_t xid);
-
-extern int
-nfs_rpc_fill_denied_reply (struct rpc_msg *reply, int rjstat, int auth_err);
-
-extern int
-nfs_rpc_fill_accepted_reply (struct rpc_msg *reply, int arstat, int proglow,
- int proghigh, int verf, int len, char *vdata);
-extern int
-nfs_rpc_reply_to_xdr (struct rpc_msg *reply, char *dest, size_t len,
- struct iovec *dst);
-
-extern int
-nfs_xdr_to_auth_unix_cred (char *msgbuf, int msglen, struct authunix_parms *au,
- char *machname, gid_t *gids);
-/* Macros that simplify accesing the members of an RPC call structure. */
-#define nfs_rpc_call_xid(call) ((call)->rm_xid)
-#define nfs_rpc_call_direction(call) ((call)->rm_direction)
-#define nfs_rpc_call_rpcvers(call) ((call)->ru.RM_cmb.cb_rpcvers)
-#define nfs_rpc_call_program(call) ((call)->ru.RM_cmb.cb_prog)
-#define nfs_rpc_call_progver(call) ((call)->ru.RM_cmb.cb_vers)
-#define nfs_rpc_call_progproc(call) ((call)->ru.RM_cmb.cb_proc)
-#define nfs_rpc_opaque_auth_flavour(oa) ((oa)->oa_flavor)
-#define nfs_rpc_opaque_auth_len(oa) ((oa)->oa_length)
-
-#define nfs_rpc_call_cred_flavour(call) (nfs_rpc_opaque_auth_flavour ((&(call)->ru.RM_cmb.cb_cred)))
-#define nfs_rpc_call_cred_len(call) (nfs_rpc_opaque_auth_len ((&(call)->ru.RM_cmb.cb_cred)))
-
-
-#define nfs_rpc_call_verf_flavour(call) (nfs_rpc_opaque_auth_flavour ((&(call)->ru.RM_cmb.cb_verf)))
-#define nfs_rpc_call_verf_len(call) (nfs_rpc_opaque_auth_len ((&(call)->ru.RM_cmb.cb_verf)))
-
-extern int
-nfs_xdr_bytes_round_up (struct iovec *vec, size_t bufsize);
-
-extern ssize_t
-nfs_xdr_length_round_up (size_t len, size_t bufsize);
-
-void
-nfs_xdr_vector_round_up (struct iovec *vec, int vcount, uint32_t count);
-#endif
generated by cgit (git 2.34.1) at 2024-11-19 09:27:00 +0000