Import kernel part of SMB/CIFS requester.

Add smbfs(CIFS) filesystem.

Userland part will be in the ports tree for a while.

Obtained from:	smbfs-1.3.7-dev package.

1 files changed, 88 insertions, 0 deletions

diff --git a/sys/netsmb/smb_trantcp.h b/sys/netsmb/smb_trantcp.h
new file mode 100644
index 0000000..6c625fa
--- /dev/null
+++ b/sys/netsmb/smb_trantcp.h
@@ -0,0 +1,88 @@
+/*
+ * Copyright (c) 2000-2001, 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 _NETSMB_SMB_TRANTCP_H_
+#define	_NETSMB_SMB_TRANTCP_H_
+
+#ifdef _KERNEL
+
+#ifdef NB_DEBUG
+#define NBDEBUG(format, args...)	 printf("%s(%d): "format,	\
+					    __FUNCTION__ , __LINE__ ,## args)
+#else
+#define NBDEBUG(format, args...)
+#endif
+
+enum nbstate {
+	NBST_CLOSED,
+	NBST_RQSENT,
+	NBST_SESSION,
+	NBST_RETARGET,
+	NBST_REFUSED
+};
+
+
+/*
+ * socket specific data
+ */
+struct nbpcb {
+	struct smb_vc *	nbp_vc;
+	struct socket *	nbp_tso;	/* transport socket */
+	struct sockaddr_nb *nbp_laddr;	/* local address */
+	struct sockaddr_nb *nbp_paddr;	/* peer address */
+
+	int		nbp_flags;
+#define	NBF_LOCADDR	0x0001		/* has local addr */
+#define	NBF_CONNECTED	0x0002
+#define	NBF_RECVLOCK	0x0004
+
+	enum nbstate	nbp_state;
+	struct timespec	nbp_timo;
+	int		nbp_sndbuf;
+	int		nbp_rcvbuf;
+	void *		nbp_selectid;
+
+/*	LIST_ENTRY(nbpcb) nbp_link;*/
+};
+
+/*
+ * Nominal space allocated per a NETBIOS socket.
+ */
+#define	NB_SNDQ		(10 * 1024)
+#define	NB_RCVQ		(20 * 1024)
+
+extern struct smb_tran_desc smb_tran_nbtcp_desc;
+
+#endif /* _KERNEL */
+
+#endif /* !_NETSMB_SMB_TRANTCP_H_ */