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