53 lines
1.4 KiB
C
53 lines
1.4 KiB
C
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/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Witness Service client for CIFS
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*
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* Copyright (c) 2020 Samuel Cabrero <scabrero@suse.de>
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*/
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#ifndef _CIFS_SWN_H
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#define _CIFS_SWN_H
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#include "cifsglob.h"
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struct cifs_tcon;
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struct sk_buff;
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struct genl_info;
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#ifdef CONFIG_CIFS_SWN_UPCALL
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extern int cifs_swn_register(struct cifs_tcon *tcon);
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extern int cifs_swn_unregister(struct cifs_tcon *tcon);
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extern int cifs_swn_notify(struct sk_buff *skb, struct genl_info *info);
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extern void cifs_swn_dump(struct seq_file *m);
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extern void cifs_swn_check(void);
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static inline bool cifs_swn_set_server_dstaddr(struct TCP_Server_Info *server)
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{
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if (server->use_swn_dstaddr) {
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server->dstaddr = server->swn_dstaddr;
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return true;
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}
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return false;
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}
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static inline void cifs_swn_reset_server_dstaddr(struct TCP_Server_Info *server)
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{
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server->use_swn_dstaddr = false;
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}
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#else
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static inline int cifs_swn_register(struct cifs_tcon *tcon) { return 0; }
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static inline int cifs_swn_unregister(struct cifs_tcon *tcon) { return 0; }
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static inline int cifs_swn_notify(struct sk_buff *s, struct genl_info *i) { return 0; }
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static inline void cifs_swn_dump(struct seq_file *m) {}
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static inline void cifs_swn_check(void) {}
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static inline bool cifs_swn_set_server_dstaddr(struct TCP_Server_Info *server) { return false; }
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static inline void cifs_swn_reset_server_dstaddr(struct TCP_Server_Info *server) {}
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#endif /* CONFIG_CIFS_SWN_UPCALL */
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#endif /* _CIFS_SWN_H */
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