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authorEric Van Hensbergen <ericvh@opteron.homeip.net>2008-02-07 04:25:03 +0300
committerEric Van Hensbergen <ericvh@opteron.homeip.net>2008-02-07 04:25:03 +0300
commit8a0dc95fd976a052e5e799ef33e6c8e3141b5dff (patch)
tree3275903539244acd76c716662c324833aa419377 /include/net/9p
parentf39335453fe79f4e12e263e7c6387dc9fb86bfff (diff)
downloadlinux-8a0dc95fd976a052e5e799ef33e6c8e3141b5dff.tar.xz
9p: transport API reorganization
This merges the mux.c (including the connection interface) with trans_fd in preparation for transport API changes. Ultimately, trans_fd will need to be rewritten to clean it up and simplify the implementation, but this reorganization is viewed as the first step. Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
Diffstat (limited to 'include/net/9p')
-rw-r--r--include/net/9p/client.h5
-rw-r--r--include/net/9p/conn.h57
-rw-r--r--include/net/9p/transport.h11
3 files changed, 8 insertions, 65 deletions
diff --git a/include/net/9p/client.h b/include/net/9p/client.h
index 9b9221a21392..e52f93d9ac5f 100644
--- a/include/net/9p/client.h
+++ b/include/net/9p/client.h
@@ -3,6 +3,7 @@
*
* 9P Client Definitions
*
+ * Copyright (C) 2008 by Eric Van Hensbergen <ericvh@gmail.com>
* Copyright (C) 2007 by Latchesar Ionkov <lucho@ionkov.net>
*
* This program is free software; you can redistribute it and/or modify
@@ -29,6 +30,7 @@ struct p9_client {
spinlock_t lock; /* protect client structure */
int msize;
unsigned char dotu;
+ struct p9_trans_module *trans_mod;
struct p9_trans *trans;
struct p9_conn *conn;
@@ -52,8 +54,7 @@ struct p9_fid {
struct list_head dlist; /* list of all fids attached to a dentry */
};
-struct p9_client *p9_client_create(struct p9_trans *trans, int msize,
- int dotu);
+struct p9_client *p9_client_create(const char *dev_name, char *options);
void p9_client_destroy(struct p9_client *clnt);
void p9_client_disconnect(struct p9_client *clnt);
struct p9_fid *p9_client_attach(struct p9_client *clnt, struct p9_fid *afid,
diff --git a/include/net/9p/conn.h b/include/net/9p/conn.h
deleted file mode 100644
index 756d8784f953..000000000000
--- a/include/net/9p/conn.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * include/net/9p/conn.h
- *
- * Connection Definitions
- *
- * Copyright (C) 2005 by Latchesar Ionkov <lucho@ionkov.net>
- * Copyright (C) 2004 by Eric Van Hensbergen <ericvh@gmail.com>
- *
- * 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_CONN_H
-#define NET_9P_CONN_H
-
-#undef P9_NONBLOCK
-
-struct p9_conn;
-struct p9_req;
-
-/**
- * p9_mux_req_callback - callback function that is called when the
- * response of a request is received. The callback is called from
- * a workqueue and shouldn't block.
- *
- * @req - request
- * @a - the pointer that was specified when the request was send to be
- * passed to the callback
- */
-typedef void (*p9_conn_req_callback)(struct p9_req *req, void *a);
-
-struct p9_conn *p9_conn_create(struct p9_trans *trans, int msize,
- unsigned char *dotu);
-void p9_conn_destroy(struct p9_conn *);
-int p9_conn_rpc(struct p9_conn *m, struct p9_fcall *tc, struct p9_fcall **rc);
-
-#ifdef P9_NONBLOCK
-int p9_conn_rpcnb(struct p9_conn *m, struct p9_fcall *tc,
- p9_conn_req_callback cb, void *a);
-#endif /* P9_NONBLOCK */
-
-void p9_conn_cancel(struct p9_conn *m, int err);
-
-#endif /* NET_9P_CONN_H */
diff --git a/include/net/9p/transport.h b/include/net/9p/transport.h
index f9f362e934c9..d2209ae9d18b 100644
--- a/include/net/9p/transport.h
+++ b/include/net/9p/transport.h
@@ -4,7 +4,7 @@
* Transport Definition
*
* Copyright (C) 2005 by Latchesar Ionkov <lucho@ionkov.net>
- * Copyright (C) 2004 by Eric Van Hensbergen <ericvh@gmail.com>
+ * Copyright (C) 2004-2008 by Eric Van Hensbergen <ericvh@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2
@@ -34,13 +34,12 @@ enum p9_trans_status {
struct p9_trans {
enum p9_trans_status status;
+ int msize;
+ unsigned char extended;
void *priv;
- int (*write) (struct p9_trans *, void *, int);
- int (*read) (struct p9_trans *, void *, int);
void (*close) (struct p9_trans *);
- unsigned int (*poll)(struct p9_trans *, struct poll_table_struct *);
int (*rpc) (struct p9_trans *t, struct p9_fcall *tc,
- struct p9_fcall **rc, int msize, int dotu);
+ struct p9_fcall **rc);
};
struct p9_trans_module {
@@ -48,7 +47,7 @@ struct p9_trans_module {
char *name; /* name of transport */
int maxsize; /* max message size of transport */
int def; /* this transport should be default */
- struct p9_trans * (*create)(const char *devname, char *options);
+ struct p9_trans * (*create)(const char *, char *, int, unsigned char);
};
void v9fs_register_trans(struct p9_trans_module *m);