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1 : : /******************************************************************************
2 : :
3 : : (c) 2008 NetApp. All Rights Reserved.
4 : :
5 : : NetApp provides this source code under the GPL v2 License.
6 : : The GPL v2 license is available at
7 : : http://opensource.org/licenses/gpl-license.php.
8 : :
9 : : THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
10 : : "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
11 : : LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
12 : : A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
13 : : CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
14 : : EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
15 : : PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
16 : : PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
17 : : LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
18 : : NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
19 : : SOFTWARE, 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 : :
30 : : #include <linux/net.h>
31 : :
32 : : /*
33 : : * Header for dynamically allocated rpc buffers.
34 : : */
35 : : struct rpc_buffer {
36 : : size_t len;
37 : : char data[];
38 : : };
39 : :
40 : : static inline int rpc_reply_expected(struct rpc_task *task)
41 : : {
42 [ # # ]: 0 : return (task->tk_msg.rpc_proc != NULL) &&
[ # # # # ]
[ # # ][ # # ]
[ # # ]
43 : 0 : (task->tk_msg.rpc_proc->p_decode != NULL);
44 : : }
45 : :
46 : : int 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 : :
50 : : int rpc_clients_notifier_register(void);
51 : : void rpc_clients_notifier_unregister(void);
52 : : #endif /* _NET_SUNRPC_SUNRPC_H */
53 : :
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