Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf
[linux-2.6-block.git] / include / net / af_rxrpc.h
CommitLineData
651350d1 1/* RxRPC kernel service interface definitions
17926a79 2 *
651350d1 3 * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
17926a79
DH
4 * Written by David Howells (dhowells@redhat.com)
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version
9 * 2 of the License, or (at your option) any later version.
10 */
11
12#ifndef _NET_RXRPC_H
13#define _NET_RXRPC_H
14
15#include <linux/rxrpc.h>
2070a3e4 16#include <linux/ktime.h>
17926a79 17
4de48af6
DH
18struct key;
19struct sock;
20struct socket;
651350d1
DH
21struct rxrpc_call;
22
a25e21f0
DH
23/*
24 * Debug ID counter for tracing.
25 */
26extern atomic_t rxrpc_debug_id;
27
d001648e
DH
28typedef void (*rxrpc_notify_rx_t)(struct sock *, struct rxrpc_call *,
29 unsigned long);
e833251a
DH
30typedef void (*rxrpc_notify_end_tx_t)(struct sock *, struct rxrpc_call *,
31 unsigned long);
00e90712
DH
32typedef void (*rxrpc_notify_new_call_t)(struct sock *, struct rxrpc_call *,
33 unsigned long);
34typedef void (*rxrpc_discard_new_call_t)(struct rxrpc_call *, unsigned long);
35typedef void (*rxrpc_user_attach_call_t)(struct rxrpc_call *, unsigned long);
651350d1 36
d001648e 37void rxrpc_kernel_new_call_notification(struct socket *,
00e90712
DH
38 rxrpc_notify_new_call_t,
39 rxrpc_discard_new_call_t);
cd2cf63a
JP
40struct rxrpc_call *rxrpc_kernel_begin_call(struct socket *,
41 struct sockaddr_rxrpc *,
42 struct key *,
43 unsigned long,
e754eba6 44 s64,
d001648e 45 gfp_t,
a68f4a27 46 rxrpc_notify_rx_t,
a25e21f0
DH
47 bool,
48 unsigned int);
4de48af6 49int rxrpc_kernel_send_data(struct socket *, struct rxrpc_call *,
e833251a
DH
50 struct msghdr *, size_t,
51 rxrpc_notify_end_tx_t);
d001648e 52int rxrpc_kernel_recv_data(struct socket *, struct rxrpc_call *,
eb9950eb 53 struct iov_iter *, bool, u32 *, u16 *);
84a4c09c 54bool rxrpc_kernel_abort_call(struct socket *, struct rxrpc_call *,
5a42976d 55 u32, int, const char *);
4de48af6 56void rxrpc_kernel_end_call(struct socket *, struct rxrpc_call *);
8324f0bc
DH
57void rxrpc_kernel_get_peer(struct socket *, struct rxrpc_call *,
58 struct sockaddr_rxrpc *);
f4d15fb6 59u64 rxrpc_kernel_get_rtt(struct socket *, struct rxrpc_call *);
00e90712 60int rxrpc_kernel_charge_accept(struct socket *, rxrpc_notify_rx_t,
a25e21f0
DH
61 rxrpc_user_attach_call_t, unsigned long, gfp_t,
62 unsigned int);
e754eba6 63void rxrpc_kernel_set_tx_length(struct socket *, struct rxrpc_call *, s64);
7150ceaa
DH
64u32 rxrpc_kernel_check_life(const struct socket *, const struct rxrpc_call *);
65void rxrpc_kernel_probe_life(struct socket *, struct rxrpc_call *);
e908bcf4 66u32 rxrpc_kernel_get_epoch(struct socket *, struct rxrpc_call *);
2070a3e4
DH
67bool rxrpc_kernel_get_reply_time(struct socket *, struct rxrpc_call *,
68 ktime_t *);
651350d1 69
17926a79 70#endif /* _NET_RXRPC_H */