6 files changed, 153 insertions, 0 deletions

diff --git a/net/nbd-server/Makefile b/net/nbd-server/Makefile
new file mode 100644
index 000000000000..a42eb4c96ace
--- /dev/null
+++ b/net/nbd-server/Makefile
@@ -0,0 +1,27 @@
+# New ports collection makefile for:   nbd-server
+# Date created:        14 december 2003
+# Whom:                Christian Laursen <xi@borderworlds.dk>
+#
+# $FreeBSD$
+#
+
+PORTNAME=	nbd-server
+PORTVERSION=	2.6.0
+CATEGORIES=	net
+MASTER_SITES=	${MASTER_SITE_SOURCEFORGE}
+MASTER_SITE_SUBDIR=	nbd
+DISTNAME=       nbd-${PORTVERSION}
+
+MAINTAINER=	xi@borderworlds.dk
+COMMENT=	A server for the linux network block device (nbd)
+
+WRKSRC=		${WRKDIR}/nbd-2.6
+
+HAS_CONFIGURE=	yes
+CONFIGURE_ARGS+=	--prefix=${PREFIX}
+USE_GMAKE=	yes
+
+post-extract:
+	${CP} ${FILESDIR}/nbd.h ${WRKSRC}
+
+.include <bsd.port.mk>
diff --git a/net/nbd-server/distinfo b/net/nbd-server/distinfo
new file mode 100644
index 000000000000..6d4391bb5599
--- /dev/null
+++ b/net/nbd-server/distinfo
@@ -0,0 +1 @@
+MD5 (nbd-2.6.0.tar.gz) = 97ee3120f321628b86f5c0fe77f89255
diff --git a/net/nbd-server/files/nbd.h b/net/nbd-server/files/nbd.h
new file mode 100644
index 000000000000..bf276f36d2c6
--- /dev/null
+++ b/net/nbd-server/files/nbd.h
@@ -0,0 +1,106 @@
+/*
+ * 1999 Copyright (C) Pavel Machek, pavel@ucw.cz. This code is GPL.
+ * 1999/11/04 Copyright (C) 1999 VMware, Inc. (Regis "HPReg" Duchesne)
+ *            Made nbd_end_request() use the io_request_lock
+ * 2001 Copyright (C) Steven Whitehouse
+ *            New nbd_end_request() for compatibility with new linux block
+ *            layer code.
+ */
+
+#ifndef LINUX_NBD_H
+#define LINUX_NBD_H
+
+#define NBD_SET_SOCK	_IO( 0xab, 0 )
+#define NBD_SET_BLKSIZE	_IO( 0xab, 1 )
+#define NBD_SET_SIZE	_IO( 0xab, 2 )
+#define NBD_DO_IT	_IO( 0xab, 3 )
+#define NBD_CLEAR_SOCK	_IO( 0xab, 4 )
+#define NBD_CLEAR_QUE	_IO( 0xab, 5 )
+#define NBD_PRINT_DEBUG	_IO( 0xab, 6 )
+#define NBD_SET_SIZE_BLOCKS	_IO( 0xab, 7 )
+#define NBD_DISCONNECT  _IO( 0xab, 8 )
+
+#ifdef MAJOR_NR
+
+#include <linux/locks.h>
+#include <asm/semaphore.h>
+
+#define LOCAL_END_REQUEST
+
+#include <linux/blk.h>
+
+#ifdef PARANOIA
+extern int requests_in;
+extern int requests_out;
+#endif
+
+static void
+nbd_end_request(struct request *req)
+{
+	struct buffer_head *bh;
+	unsigned nsect;
+	unsigned long flags;
+	int uptodate = (req->errors == 0) ? 1 : 0;
+
+#ifdef PARANOIA
+	requests_out++;
+#endif
+	spin_lock_irqsave(&io_request_lock, flags);
+	while((bh = req->bh) != NULL) {
+		nsect = bh->b_size >> 9;
+		blk_finished_io(nsect);
+		req->bh = bh->b_reqnext;
+		bh->b_reqnext = NULL;
+		bh->b_end_io(bh, uptodate);
+	}
+	blkdev_release_request(req);
+	spin_unlock_irqrestore(&io_request_lock, flags);
+}
+
+#define MAX_NBD 128
+
+struct nbd_device {
+	int refcnt;	
+	int flags;
+	int harderror;		/* Code of hard error			*/
+#define NBD_READ_ONLY 0x0001
+#define NBD_WRITE_NOCHK 0x0002
+	struct socket * sock;
+	struct file * file; 		/* If == NULL, device is not ready, yet	*/
+	int magic;			/* FIXME: not if debugging is off	*/
+	spinlock_t queue_lock;
+	struct list_head queue_head;	/* Requests are added here...			*/
+	struct semaphore tx_lock;
+};
+#endif
+
+/* This now IS in some kind of include file...	*/
+
+/* These are send over network in request/reply magic field */
+
+#define NBD_REQUEST_MAGIC 0x25609513
+#define NBD_REPLY_MAGIC 0x67446698
+/* Do *not* use magics: 0x12560953 0x96744668. */
+
+/*
+ * This is packet used for communication between client and
+ * server. All data are in network byte order.
+ */
+struct nbd_request {
+	u32 magic;
+	u32 type;	/* == READ || == WRITE 	*/
+	char handle[8];
+	u64 from;
+	u32 len;
+}
+#ifdef __GNUC__
+	__attribute__ ((packed))
+#endif
+;
+
+struct nbd_reply {
+	u32 magic;
+	u32 error;		/* 0 = ok, else error	*/
+	char handle[8];		/* handle you got from request	*/
+};
+#endif
diff --git a/net/nbd-server/files/patch-include b/net/nbd-server/files/patch-include
new file mode 100644
index 000000000000..90e84a80acc4
--- /dev/null
+++ b/net/nbd-server/files/patch-include
@@ -0,0 +1,11 @@
+diff -urN nbd-2.6.orig/nbd-server.c nbd-2.6/nbd-server.c
+--- nbd-2.6.orig/nbd-server.c	Thu Oct 16 15:08:17 2003
++++ nbd-server.c	Sun Dec 14 23:48:10 2003
+@@ -53,6 +53,7 @@
+ #include <sys/stat.h>
+ #include <sys/wait.h>		/* wait */
+ #include <sys/ioctl.h>
++#include <sys/param.h>
+ #include <sys/mount.h>		/* For BLKGETSIZE */
+ #include <signal.h>		/* sigaction */
+ #include <netinet/tcp.h>
diff --git a/net/nbd-server/pkg-descr b/net/nbd-server/pkg-descr
new file mode 100644
index 000000000000..2c38a7f929e1
--- /dev/null
+++ b/net/nbd-server/pkg-descr
@@ -0,0 +1,7 @@
+This is a server for the linux network block device (nbd). It allows linux to
+use a partition or a file over the network as a regular block device.
+
+WWW: http://nbd.sourceforge.net/
+
+- Christian
+xi@borderworlds.dk
diff --git a/net/nbd-server/pkg-plist b/net/nbd-server/pkg-plist
new file mode 100644
index 000000000000..aebf9657f509
--- /dev/null
+++ b/net/nbd-server/pkg-plist
@@ -0,0 +1 @@
+bin/nbd-server