From: Jeffrey Hutzelman <jhutz@cmu.edu>
Date: Mon, 11 Oct 2004 19:35:30 +0000 (+0000)
Subject: rx-getputconnection-20041011
X-Git-Tag: BP-disconnected~222
X-Git-Url: https://git.michaelhowe.org/gitweb/?a=commitdiff_plain;h=3b9cdc23b5122e371139828e557732c5e434230a;p=packages%2Fo%2Fopenafs.git

rx-getputconnection-20041011

FIXES 15584

add Get/PutConnection funcs to diddle conn refCounts.
---

diff --git a/src/libafsrpc/afsrpc.def b/src/libafsrpc/afsrpc.def
index 37cfd4d87..943267bb1 100644
--- a/src/libafsrpc/afsrpc.def
+++ b/src/libafsrpc/afsrpc.def
@@ -198,4 +198,5 @@ EXPORTS
 	rx_enable_hot_thread			@203 DATA
 	xdr_int64				@204
 	xdr_uint64				@205
-    rx_SetMaxMTU            @206
+	rx_SetMaxMTU				@206
+	rx_GetConnection			@207
diff --git a/src/rx/rx.c b/src/rx/rx.c
index edcaaf3c6..c0a3d496b 100644
--- a/src/rx/rx.c
+++ b/src/rx/rx.c
@@ -1015,6 +1015,20 @@ rx_DestroyConnection(register struct rx_connection *conn)
     USERPRI;
 }
 
+void
+rx_GetConnection(register struct rx_connection *conn)
+{
+    SPLVAR;
+
+    NETPRI;
+    AFS_RXGLOCK();
+    MUTEX_ENTER(&conn->conn_data_lock);
+    conn->refCount++;
+    MUTEX_EXIT(&conn->conn_data_lock);
+    AFS_RXGUNLOCK();
+    USERPRI;
+}
+
 /* Start a new rx remote procedure call, on the specified connection.
  * If wait is set to 1, wait for a free call channel; otherwise return
  * 0.  Maxtime gives the maximum number of seconds this call may take,
diff --git a/src/rx/rx.h b/src/rx/rx.h
index c27fbdb1e..c948c9037 100644
--- a/src/rx/rx.h
+++ b/src/rx/rx.h
@@ -211,6 +211,8 @@ returned with an error code of RX_CALL_DEAD ( transient error ) */
 #define rx_EnableHotThread()		(rx_enable_hot_thread = 1)
 #define rx_DisableHotThread()		(rx_enable_hot_thread = 0)
 
+#define rx_PutConnection(conn) rx_DestroyConnection(conn)
+
 /* A connection is an authenticated communication path, allowing 
    limited multiple asynchronous conversations. */
 #ifdef KDUMP_RX_LOCK
diff --git a/src/rx/rx_prototypes.h b/src/rx/rx_prototypes.h
index f06ec425d..6d57e165e 100644
--- a/src/rx/rx_prototypes.h
+++ b/src/rx/rx_prototypes.h
@@ -26,6 +26,7 @@ extern void rx_SetConnDeadTime(register struct rx_connection *conn,
 			       register int seconds);
 extern void rxi_CleanupConnection(struct rx_connection *conn);
 extern void rxi_DestroyConnection(register struct rx_connection *conn);
+extern void rx_GetConnection(register struct rx_connection *conn);
 extern void rx_DestroyConnection(register struct rx_connection *conn);
 extern struct rx_call *rx_NewCall(register struct rx_connection *conn);
 extern int rxi_HasActiveCalls(register struct rx_connection *aconn);