Add the rt linux 4.1.3-rt3 as base
[kvmfornfv.git] / kernel / include / linux / lockd / bind.h
diff --git a/kernel/include/linux/lockd/bind.h b/kernel/include/linux/lockd/bind.h
new file mode 100644 (file)
index 0000000..4d24d64
--- /dev/null
@@ -0,0 +1,60 @@
+/*
+ * linux/include/linux/lockd/bind.h
+ *
+ * This is the part of lockd visible to nfsd and the nfs client.
+ *
+ * Copyright (C) 1996, Olaf Kirch <okir@monad.swb.de>
+ */
+
+#ifndef LINUX_LOCKD_BIND_H
+#define LINUX_LOCKD_BIND_H
+
+#include <linux/lockd/nlm.h>
+/* need xdr-encoded error codes too, so... */
+#include <linux/lockd/xdr.h>
+#ifdef CONFIG_LOCKD_V4
+#include <linux/lockd/xdr4.h>
+#endif
+
+/* Dummy declarations */
+struct svc_rqst;
+
+/*
+ * This is the set of functions for lockd->nfsd communication
+ */
+struct nlmsvc_binding {
+       __be32                  (*fopen)(struct svc_rqst *,
+                                               struct nfs_fh *,
+                                               struct file **);
+       void                    (*fclose)(struct file *);
+};
+
+extern struct nlmsvc_binding * nlmsvc_ops;
+
+/*
+ * Similar to nfs_client_initdata, but without the NFS-specific
+ * rpc_ops field.
+ */
+struct nlmclnt_initdata {
+       const char              *hostname;
+       const struct sockaddr   *address;
+       size_t                  addrlen;
+       unsigned short          protocol;
+       u32                     nfs_version;
+       int                     noresvport;
+       struct net              *net;
+};
+
+/*
+ * Functions exported by the lockd module
+ */
+
+extern struct nlm_host *nlmclnt_init(const struct nlmclnt_initdata *nlm_init);
+extern void    nlmclnt_done(struct nlm_host *host);
+
+extern int     nlmclnt_proc(struct nlm_host *host, int cmd,
+                                       struct file_lock *fl);
+extern int     lockd_up(struct net *net);
+extern void    lockd_down(struct net *net);
+
+#endif /* LINUX_LOCKD_BIND_H */