X-Git-Url: http://git.vrable.net/?a=blobdiff_plain;f=nfs3%2Fnfs3_prot.h;h=1b8352bc992033a2882791dc6e46db879ec614af;hb=04778bf2a2063b7be540b5be45c7451d00af1b81;hp=42b46ba110601eb6a3dbf71203028083dd5c8286;hpb=604e560bdd2475c6e9df1eadd1bf2f85d0b07ef2;p=bluesky.git

diff --git a/nfs3/nfs3_prot.h b/nfs3/nfs3_prot.h
index 42b46ba..1b8352b 100644
--- a/nfs3/nfs3_prot.h
+++ b/nfs3/nfs3_prot.h
@@ -653,14 +653,38 @@ typedef struct {
     /* If frag_len is zero: the number of bytes of the fragment header that
      * have been read so far. */
     int frag_hdr_bytes;
+
+    /* Mutex protecting send operations on the socket (to ensure that replies
+     * are not accidentally interleaved). */
+    GMutex *send_lock;
+
+    /* Is this a UDP connection? */
+    gboolean udp_transport;
+
+    /* For UDP connections only, the address of the sender. */
+    struct sockaddr_in peer;
+
+    /* For UDP only, a buffer for accumulating the full contents of a message
+     * before it is sent */
+    GString *sendbuf;
 } RPCConnection;
 
+/* Linked list of cleanup functions to call when a request is completed. */
+struct cleanup_list {
+    void (*func)(void *arg);
+    void *arg;
+    struct cleanup_list *next;
+};
+
 /* Used to track a single outstanding RPC request.  Not all of the fields are
  * initially filled in, but more are filled in as the request is processed. */
 typedef struct {
     /* The corresponding connection on which the request was made. */
     RPCConnection *connection;
 
+    /* Timining information for generating statistics about response times. */
+    int64_t time_start;
+
     /* Transaction ID of the request, in host byte order. */
     uint32_t xid;
 
@@ -681,6 +705,10 @@ typedef struct {
 
     /* Procedure to be used for encoding the eventual return value into XDR. */
     xdrproc_t xdr_result;
+
+    /* Functions to be called when the response is sent to clean up any
+     * resources. */
+    struct cleanup_list *cleanup;
 } RPCRequest;
 
 extern void async_rpc_send_reply(RPCRequest *req, void *result);
@@ -816,6 +844,8 @@ extern  bool_t xdr_commit3args (XDR *, commit3args*);
 extern  bool_t xdr_commit3resok (XDR *, commit3resok*);
 extern  bool_t xdr_commit3res (XDR *, commit3res*);
 
+extern void xdr_string_create(XDR *xdrs, GString *string, enum xdr_op op);
+
 #ifdef __cplusplus
 }
 #endif