X-Git-Url: http://git.vrable.net/?a=blobdiff_plain;f=nfs3%2Fnfs3_prot.h;h=7f759281f4299ed12b3fc4904f65c7080b5b0447;hb=3ec75fa45814e987f77224887350a9f736ed5b92;hp=d5152a119d142134758ffb8e30a1e7acf9f8cfe4;hpb=75cfdd01b043196a7d32c93a84fb540b31c93327;p=bluesky.git

diff --git a/nfs3/nfs3_prot.h b/nfs3/nfs3_prot.h
index d5152a1..7f75928 100644
--- a/nfs3/nfs3_prot.h
+++ b/nfs3/nfs3_prot.h
@@ -10,7 +10,6 @@
 extern "C" {
 #endif
 
-
 typedef u_quad_t uint64;
 
 typedef quad_t int64;
@@ -639,6 +638,51 @@ struct commit3res {
 };
 typedef struct commit3res commit3res;
 
+/* Structure for tracking a single incoming TCP connection for RPCs.  For now,
+ * used for NFS only. */
+typedef struct {
+    GIOChannel *channel;
+
+    /* The reassembled message, thus far. */
+    GString *msgbuf;
+
+    /* Remaining number of bytes in this message fragment; 0 if we next expect
+     * another fragment header. */
+    uint32_t frag_len;
+
+    /* If frag_len is zero: the number of bytes of the fragment header that
+     * have been read so far. */
+    int frag_hdr_bytes;
+} RPCConnection;
+
+/* 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;
+
+    /* Transaction ID of the request, in host byte order. */
+    uint32_t xid;
+
+    /* Raw XDR arguments for the call, including headers (everything except the
+     * fragment headers).  Also, the offset to the actual arguments (number of
+     * bytes making up the headers). */
+    GString *raw_args;
+    size_t raw_args_header_bytes;
+
+    /* Decoded header information. */
+    int req_proc;
+
+    /* The XDR-decoded argument of the call, and the procedure to use for
+     * freeing these arguments.  The actual freeing is done automatically when
+     * the response is sent. */
+    void *args;
+    xdrproc_t xdr_args_free;
+
+    /* Procedure to be used for encoding the eventual return value into XDR. */
+    xdrproc_t xdr_result;
+} RPCRequest;
+
 #define NFS_PROGRAM 100003
 #define NFS_V3 3