| /* RxRPC kernel service interface definitions |
| * |
| * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. |
| * Written by David Howells (dhowells@redhat.com) |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License |
| * as published by the Free Software Foundation; either version |
| * 2 of the License, or (at your option) any later version. |
| */ |
| |
| #ifndef _NET_RXRPC_H |
| #define _NET_RXRPC_H |
| |
| #include <linux/rxrpc.h> |
| |
| struct rxrpc_call; |
| |
| /* |
| * the mark applied to socket buffers that may be intercepted |
| */ |
| enum { |
| RXRPC_SKB_MARK_DATA, /* data message */ |
| RXRPC_SKB_MARK_FINAL_ACK, /* final ACK received message */ |
| RXRPC_SKB_MARK_BUSY, /* server busy message */ |
| RXRPC_SKB_MARK_REMOTE_ABORT, /* remote abort message */ |
| RXRPC_SKB_MARK_NET_ERROR, /* network error message */ |
| RXRPC_SKB_MARK_LOCAL_ERROR, /* local error message */ |
| RXRPC_SKB_MARK_NEW_CALL, /* local error message */ |
| }; |
| |
| typedef void (*rxrpc_interceptor_t)(struct sock *, unsigned long, |
| struct sk_buff *); |
| void rxrpc_kernel_intercept_rx_messages(struct socket *, rxrpc_interceptor_t); |
| struct rxrpc_call *rxrpc_kernel_begin_call(struct socket *, |
| struct sockaddr_rxrpc *, |
| struct key *, |
| unsigned long, |
| gfp_t); |
| int rxrpc_kernel_send_data(struct rxrpc_call *, struct msghdr *, size_t); |
| void rxrpc_kernel_abort_call(struct rxrpc_call *, u32); |
| void rxrpc_kernel_end_call(struct rxrpc_call *); |
| bool rxrpc_kernel_is_data_last(struct sk_buff *); |
| u32 rxrpc_kernel_get_abort_code(struct sk_buff *); |
| int rxrpc_kernel_get_error_number(struct sk_buff *); |
| void rxrpc_kernel_data_delivered(struct sk_buff *); |
| void rxrpc_kernel_free_skb(struct sk_buff *); |
| struct rxrpc_call *rxrpc_kernel_accept_call(struct socket *, unsigned long); |
| int rxrpc_kernel_reject_call(struct socket *); |
| |
| #endif /* _NET_RXRPC_H */ |
