From 8a0dc95fd976a052e5e799ef33e6c8e3141b5dff Mon Sep 17 00:00:00 2001 From: Eric Van Hensbergen Date: Wed, 6 Feb 2008 19:25:03 -0600 Subject: 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 --- include/net/9p/client.h | 5 ++-- include/net/9p/conn.h | 57 ---------------------------------------------- include/net/9p/transport.h | 11 ++++----- 3 files changed, 8 insertions(+), 65 deletions(-) delete mode 100644 include/net/9p/conn.h (limited to 'include/net/9p') diff --git a/include/net/9p/client.h b/include/net/9p/client.h index 9b9221a..e52f93d 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 * Copyright (C) 2007 by Latchesar Ionkov * * 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 756d878..0000000 --- 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 - * 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_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 f9f362e..d2209ae 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 - * Copyright (C) 2004 by Eric Van Hensbergen + * Copyright (C) 2004-2008 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 @@ -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); -- cgit v1.1