Add UDP transport support to the NFS server.

[bluesky.git] / nfs3 / nfs3_prot.h

diff --git a/nfs3/nfs3_prot.h b/nfs3/nfs3_prot.h
index 01ed7b5..1b8352b 100644 (file)
--- a/nfs3/nfs3_prot.h
+++ b/nfs3/nfs3_prot.h
@@ -653,6 +653,20 @@ 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. */
@@ -830,6 +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