diff options
Diffstat (limited to 'include/net/9p')
| -rw-r--r-- | include/net/9p/client.h | 19 | ||||
| -rw-r--r-- | include/net/9p/transport.h | 55 |
2 files changed, 25 insertions, 49 deletions
diff --git a/include/net/9p/client.h b/include/net/9p/client.h index c936dd14de4..c35fb548e7c 100644 --- a/include/net/9p/client.h +++ b/include/net/9p/client.h @@ -27,6 +27,22 @@ #define NET_9P_CLIENT_H /** + * enum p9_trans_status - different states of underlying transports + * @Connected: transport is connected and healthy + * @Disconnected: transport has been disconnected + * @Hung: transport is connected by wedged + * + * This enumeration details the various states a transport + * instatiation can be in. + */ + +enum p9_trans_status { + Connected, + Disconnected, + Hung, +}; + +/** * struct p9_client - per client instance state * @lock: protect @fidlist * @msize: maximum data size negotiated by protocol @@ -48,7 +64,8 @@ struct p9_client { int msize; unsigned char dotu; struct p9_trans_module *trans_mod; - struct p9_trans *trans; + enum p9_trans_status status; + void *trans; struct p9_conn *conn; struct p9_idpool *fidpool; diff --git a/include/net/9p/transport.h b/include/net/9p/transport.h index 3ca737120a9..3e0f2f6beba 100644 --- a/include/net/9p/transport.h +++ b/include/net/9p/transport.h @@ -26,52 +26,6 @@ #ifndef NET_9P_TRANSPORT_H #define NET_9P_TRANSPORT_H -#include <linux/module.h> - -/** - * enum p9_trans_status - different states of underlying transports - * @Connected: transport is connected and healthy - * @Disconnected: transport has been disconnected - * @Hung: transport is connected by wedged - * - * This enumeration details the various states a transport - * instatiation can be in. - */ - -enum p9_trans_status { - Connected, - Disconnected, - Hung, -}; - -/** - * struct p9_trans - per-transport state and API - * @status: transport &p9_trans_status - * @msize: negotiated maximum packet size (duplicate from client) - * @extended: negotiated protocol extensions (duplicate from client) - * @priv: transport private data - * @close: member function to disconnect and close the transport - * @rpc: member function to issue a request to the transport - * - * This is the basic API for a transport instance. It is used as - * a handle by the client to issue requests. This interface is currently - * in flux during reorganization. - * - * Bugs: there is lots of duplicated data here and its not clear that - * the member functions need to be per-instance versus per transport - * module. - */ - -struct p9_trans { - enum p9_trans_status status; - int msize; - unsigned char extended; - void *priv; - void (*close) (struct p9_trans *); - int (*rpc) (struct p9_trans *t, struct p9_fcall *tc, - struct p9_fcall **rc); -}; - /** * struct p9_trans_module - transport module interface * @list: used to maintain a list of currently available transports @@ -79,12 +33,14 @@ struct p9_trans { * @maxsize: transport provided maximum packet size * @def: set if this transport should be considered the default * @create: member function to create a new connection on this transport + * @close: member function to disconnect and close the transport + * @rpc: member function to issue a request to the transport * * This is the basic API for a transport module which is registered by the * transport module with the 9P core network module and used by the client * to instantiate a new connection on a transport. * - * Bugs: the transport module list isn't protected. + * BUGS: the transport module list isn't protected. */ struct p9_trans_module { @@ -92,8 +48,11 @@ 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 *, char *, int, unsigned char); struct module *owner; + int (*create)(struct p9_client *, const char *, char *); + void (*close) (struct p9_client *); + int (*rpc) (struct p9_client *t, struct p9_fcall *tc, + struct p9_fcall **rc); }; void v9fs_register_trans(struct p9_trans_module *m); |