Merge branch 'misc' of master.kernel.org:/pub/scm/linux/kernel/git/galak/powerpc...
[pandora-kernel.git] / include / linux / sunrpc / xprt.h
index 3b8b6e8..e8bbe81 100644 (file)
@@ -53,6 +53,7 @@ struct rpc_timeout {
 
 struct rpc_task;
 struct rpc_xprt;
+struct seq_file;
 
 /*
  * This describes a complete RPC request
@@ -79,21 +80,19 @@ struct rpc_rqst {
        void (*rq_release_snd_buf)(struct rpc_rqst *); /* release rq_enc_pages */
        struct list_head        rq_list;
 
+       __u32 *                 rq_buffer;      /* XDR encode buffer */
+       size_t                  rq_bufsize;
+
        struct xdr_buf          rq_private_buf;         /* The receive buffer
                                                         * used in the softirq.
                                                         */
        unsigned long           rq_majortimeo;  /* major timeout alarm */
        unsigned long           rq_timeout;     /* Current timeout value */
        unsigned int            rq_retries;     /* # of retries */
-       /*
-        * For authentication (e.g. auth_des)
-        */
-       u32                     rq_creddata[2];
        
        /*
         * Partial send handling
         */
-       
        u32                     rq_bytes_sent;  /* Bytes we have sent */
 
        unsigned long           rq_xtime;       /* when transmitted */
@@ -106,13 +105,17 @@ struct rpc_xprt_ops {
        void            (*set_buffer_size)(struct rpc_xprt *xprt, size_t sndsize, size_t rcvsize);
        int             (*reserve_xprt)(struct rpc_task *task);
        void            (*release_xprt)(struct rpc_xprt *xprt, struct rpc_task *task);
+       void            (*set_port)(struct rpc_xprt *xprt, unsigned short port);
        void            (*connect)(struct rpc_task *task);
+       void *          (*buf_alloc)(struct rpc_task *task, size_t size);
+       void            (*buf_free)(struct rpc_task *task);
        int             (*send_request)(struct rpc_task *task);
        void            (*set_retrans_timeout)(struct rpc_task *task);
        void            (*timer)(struct rpc_task *task);
        void            (*release_request)(struct rpc_task *task);
        void            (*close)(struct rpc_xprt *xprt);
        void            (*destroy)(struct rpc_xprt *xprt);
+       void            (*print_stats)(struct rpc_xprt *xprt, struct seq_file *seq);
 };
 
 struct rpc_xprt {
@@ -186,6 +189,18 @@ struct rpc_xprt {
 
        struct list_head        recv;
 
+       struct {
+               unsigned long           bind_count,     /* total number of binds */
+                                       connect_count,  /* total number of connects */
+                                       connect_start,  /* connect start timestamp */
+                                       connect_time,   /* jiffies waiting for connect */
+                                       sends,          /* how many complete requests */
+                                       recvs,          /* how many complete requests */
+                                       bad_xids;       /* lookup_rqst didn't find XID */
+
+               unsigned long long      req_u,          /* average requests on the wire */
+                                       bklog_u;        /* backlog queue utilization */
+       } stat;
 
        void                    (*old_data_ready)(struct sock *, int);
        void                    (*old_state_change)(struct sock *);
@@ -253,6 +268,7 @@ int                 xs_setup_tcp(struct rpc_xprt *xprt, struct rpc_timeout *to);
 #define XPRT_LOCKED            (0)
 #define XPRT_CONNECTED         (1)
 #define XPRT_CONNECTING                (2)
+#define XPRT_CLOSE_WAIT                (3)
 
 static inline void xprt_set_connected(struct rpc_xprt *xprt)
 {