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2a9e950701
These header files are never installed to user consumption, so any __KERNEL__ cpp checks are superfluous. Projects should also not copy these files into their userland utility sources and try to use them there. If they insist on doing so, the onus is on them to sanitize the headers as needed. Signed-off-by: David S. Miller <davem@davemloft.net>
54 lines
1.9 KiB
C
54 lines
1.9 KiB
C
/* RxRPC kernel service interface definitions
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*
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* Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
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* Written by David Howells (dhowells@redhat.com)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version
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* 2 of the License, or (at your option) any later version.
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*/
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#ifndef _NET_RXRPC_H
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#define _NET_RXRPC_H
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#include <linux/rxrpc.h>
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struct rxrpc_call;
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/*
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* the mark applied to socket buffers that may be intercepted
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*/
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enum {
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RXRPC_SKB_MARK_DATA, /* data message */
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RXRPC_SKB_MARK_FINAL_ACK, /* final ACK received message */
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RXRPC_SKB_MARK_BUSY, /* server busy message */
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RXRPC_SKB_MARK_REMOTE_ABORT, /* remote abort message */
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RXRPC_SKB_MARK_NET_ERROR, /* network error message */
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RXRPC_SKB_MARK_LOCAL_ERROR, /* local error message */
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RXRPC_SKB_MARK_NEW_CALL, /* local error message */
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};
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typedef void (*rxrpc_interceptor_t)(struct sock *, unsigned long,
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struct sk_buff *);
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extern void rxrpc_kernel_intercept_rx_messages(struct socket *,
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rxrpc_interceptor_t);
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extern struct rxrpc_call *rxrpc_kernel_begin_call(struct socket *,
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struct sockaddr_rxrpc *,
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struct key *,
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unsigned long,
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gfp_t);
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extern int rxrpc_kernel_send_data(struct rxrpc_call *, struct msghdr *,
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size_t);
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extern void rxrpc_kernel_abort_call(struct rxrpc_call *, u32);
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extern void rxrpc_kernel_end_call(struct rxrpc_call *);
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extern bool rxrpc_kernel_is_data_last(struct sk_buff *);
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extern u32 rxrpc_kernel_get_abort_code(struct sk_buff *);
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extern int rxrpc_kernel_get_error_number(struct sk_buff *);
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extern void rxrpc_kernel_data_delivered(struct sk_buff *);
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extern void rxrpc_kernel_free_skb(struct sk_buff *);
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extern struct rxrpc_call *rxrpc_kernel_accept_call(struct socket *,
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unsigned long);
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extern int rxrpc_kernel_reject_call(struct socket *);
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#endif /* _NET_RXRPC_H */
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