blob: 90c292e2738b5f7248db0f267aa63c1b88f7d8b2 [file] [log] [blame]
Ricardo Labiaga55ae1aa2009-04-01 09:23:03 -04001/******************************************************************************
2
3(c) 2008 NetApp. All Rights Reserved.
4
5NetApp provides this source code under the GPL v2 License.
6The GPL v2 license is available at
7http://opensource.org/licenses/gpl-license.php.
8
9THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
10"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
11LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
12A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
13CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
14EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
15PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
16PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
17LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
18NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
19SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
20
21******************************************************************************/
22
23/*
24 * Functions and macros used internally by RPC
25 */
26
27#ifndef _NET_SUNRPC_SUNRPC_H
28#define _NET_SUNRPC_SUNRPC_H
29
Benny Halevy69518672009-09-10 12:25:04 +030030#include <linux/net.h>
31
32/*
33 * Header for dynamically allocated rpc buffers.
34 */
35struct rpc_buffer {
36 size_t len;
37 char data[];
38};
39
Ricardo Labiaga55ae1aa2009-04-01 09:23:03 -040040static inline int rpc_reply_expected(struct rpc_task *task)
41{
42 return (task->tk_msg.rpc_proc != NULL) &&
43 (task->tk_msg.rpc_proc->p_decode != NULL);
44}
45
Rahul Iyer4cfc7e62009-09-10 17:32:28 +030046int svc_send_common(struct socket *sock, struct xdr_buf *xdr,
47 struct page *headpage, unsigned long headoffset,
48 struct page *tailpage, unsigned long tailoffset);
49
Ricardo Labiaga55ae1aa2009-04-01 09:23:03 -040050#endif /* _NET_SUNRPC_SUNRPC_H */
51