From bd238fb431f31989898423c8b6496bc8c4204a86 Mon Sep 17 00:00:00 2001 From: Latchesar Ionkov Date: Tue, 10 Jul 2007 17:57:28 -0500 Subject: 9p: Reorganization of 9p file system code This patchset moves non-filesystem interfaces of v9fs from fs/9p to net/9p. It moves the transport, packet marshalling and connection layers to net/9p leaving only the VFS related files in fs/9p. This work is being done in preparation for in-kernel 9p servers as well as alternate 9p clients (other than VFS). Signed-off-by: Latchesar Ionkov Signed-off-by: Eric Van Hensbergen --- include/net/9p/transport.h | 49 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 include/net/9p/transport.h (limited to 'include/net/9p/transport.h') diff --git a/include/net/9p/transport.h b/include/net/9p/transport.h new file mode 100644 index 000000000000..462d42279fb0 --- /dev/null +++ b/include/net/9p/transport.h @@ -0,0 +1,49 @@ +/* + * include/net/9p/transport.h + * + * Transport Definition + * + * Copyright (C) 2005 by Latchesar Ionkov + * Copyright (C) 2004 by Eric Van Hensbergen + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to: + * Free Software Foundation + * 51 Franklin Street, Fifth Floor + * Boston, MA 02111-1301 USA + * + */ + +#ifndef NET_9P_TRANSPORT_H +#define NET_9P_TRANSPORT_H + +enum p9_transport_status { + Connected, + Disconnected, + Hung, +}; + +struct p9_transport { + enum p9_transport_status status; + void *priv; + + int (*write) (struct p9_transport *, void *, int); + int (*read) (struct p9_transport *, void *, int); + void (*close) (struct p9_transport *); + unsigned int (*poll)(struct p9_transport *, struct poll_table_struct *); +}; + +struct p9_transport *p9_trans_create_tcp(const char *addr, int port); +struct p9_transport *p9_trans_create_unix(const char *addr); +struct p9_transport *p9_trans_create_fd(int rfd, int wfd); + +#endif /* NET_9P_TRANSPORT_H */ -- cgit v1.2.3