Import kernel part of ncplib: netncp and nwfs

Reviewed by:	msmith, peter
Obtained from:	ncplib

1 files changed, 82 insertions, 0 deletions

diff --git a/sys/nwfs/nwfs.h b/sys/nwfs/nwfs.h
new file mode 100644
index 0000000..950d18a
--- /dev/null
+++ b/sys/nwfs/nwfs.h
@@ -0,0 +1,82 @@
+/*
+ * Copyright (c) 1999, Boris Popov
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    This product includes software developed by Boris Popov.
+ * 4. Neither the name of the author nor the names of any co-contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _NWFS_H_
+#define _NWFS_H_
+
+#include <nwfs/nwfs_mount.h>
+
+#define NR_OPEN 0
+#define	NW_NSB_DOS	(1 << NW_NS_DOS)
+#define	NW_NSB_MAC	(1 << NW_NS_MAC)
+#define	NW_NSB_NFS	(1 << NW_NS_NFS)
+#define	NW_NSB_FTAM	(1 << NW_NS_FTAM)
+#define	NW_NSB_OS2	(1 << NW_NS_OS2)
+
+#define	NWFSIOC_GETCONN		_IOR('n',1,int)
+#define	NWFSIOC_GETEINFO	_IOR('n',2,struct nw_entry_info)
+#define	NWFSIOC_GETNS		_IOR('n',3,int)
+
+#ifdef KERNEL
+
+#include <sys/vnode.h>
+#include <sys/mount.h>
+
+struct nwfsnode;
+
+struct nwmount {
+	struct nwfs_args m;
+	struct mount 	*mp;
+	struct ncp_handle *connh;
+	int 		name_space;
+	struct nwnode	*n_root;
+	u_int32_t	n_volume;
+	ncpfid		n_rootent;
+	int		n_id;
+};
+
+#define VFSTONWFS(mntp)		((struct nwmount *)((mntp)->mnt_data))
+#define NWFSTOVFS(mnp)		((struct mount *)((mnp)->mount))
+#define VTOVFS(vp)		((vp)->v_mount)
+#define	VTONWFS(vp)		(VFSTONWFS(VTOVFS(vp)))
+#define NWFSTOCONN(nmp)		((nmp)->connh->nh_conn)
+
+int ncp_conn_logged_in(struct nwmount *);
+int nwfs_ioctl(struct vop_ioctl_args *ap);
+int nwfs_doio(struct buf *bp, struct ucred *cr, struct proc *p);
+int nwfs_vinvalbuf(struct vnode *vp, int flags, struct ucred *cred, 
+	struct proc *p, int intrflg);
+#endif	/* KERNEL */
+
+#endif /* _NWFS_H_ */