1 /* RxRPC kernel service interface definitions 2 * 3 * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. 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> 16 17 struct key; 18 struct sock; 19 struct socket; 20 struct rxrpc_call; 21 22 typedef void (*rxrpc_notify_rx_t)(struct sock *, struct rxrpc_call *, 23 unsigned long); 24 typedef void (*rxrpc_notify_new_call_t)(struct sock *, struct rxrpc_call *, 25 unsigned long); 26 typedef void (*rxrpc_discard_new_call_t)(struct rxrpc_call *, unsigned long); 27 typedef void (*rxrpc_user_attach_call_t)(struct rxrpc_call *, unsigned long); 28 29 void rxrpc_kernel_new_call_notification(struct socket *, 30 rxrpc_notify_new_call_t, 31 rxrpc_discard_new_call_t); 32 struct rxrpc_call *rxrpc_kernel_begin_call(struct socket *, 33 struct sockaddr_rxrpc *, 34 struct key *, 35 unsigned long, 36 s64, 37 gfp_t, 38 rxrpc_notify_rx_t); 39 int rxrpc_kernel_send_data(struct socket *, struct rxrpc_call *, 40 struct msghdr *, size_t); 41 int rxrpc_kernel_recv_data(struct socket *, struct rxrpc_call *, 42 void *, size_t, size_t *, bool, u32 *); 43 bool rxrpc_kernel_abort_call(struct socket *, struct rxrpc_call *, 44 u32, int, const char *); 45 void rxrpc_kernel_end_call(struct socket *, struct rxrpc_call *); 46 void rxrpc_kernel_get_peer(struct socket *, struct rxrpc_call *, 47 struct sockaddr_rxrpc *); 48 int rxrpc_kernel_charge_accept(struct socket *, rxrpc_notify_rx_t, 49 rxrpc_user_attach_call_t, unsigned long, gfp_t); 50 void rxrpc_kernel_set_tx_length(struct socket *, struct rxrpc_call *, s64); 51 52 #endif /* _NET_RXRPC_H */ 53