43 lines
927 B
C
43 lines
927 B
C
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/* SPDX-License-Identifier: GPL-2.0-only */
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/******************************************************************************
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(c) 2008 NetApp. All Rights Reserved.
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******************************************************************************/
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/*
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* Functions and macros used internally by RPC
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*/
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#ifndef _NET_SUNRPC_SUNRPC_H
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#define _NET_SUNRPC_SUNRPC_H
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#include <linux/net.h>
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/*
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* Header for dynamically allocated rpc buffers.
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*/
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struct rpc_buffer {
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size_t len;
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char data[];
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};
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static inline int sock_is_loopback(struct sock *sk)
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{
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struct dst_entry *dst;
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int loopback = 0;
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rcu_read_lock();
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dst = rcu_dereference(sk->sk_dst_cache);
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if (dst && dst->dev &&
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(dst->dev->features & NETIF_F_LOOPBACK))
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loopback = 1;
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rcu_read_unlock();
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return loopback;
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}
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int rpc_clients_notifier_register(void);
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void rpc_clients_notifier_unregister(void);
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void auth_domain_cleanup(void);
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#endif /* _NET_SUNRPC_SUNRPC_H */
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