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-rw-r--r--include/linux/sunrpc/xprt.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index 8a0629abb86..4d80a118d53 100644
--- a/include/linux/sunrpc/xprt.h
+++ b/include/linux/sunrpc/xprt.h
@@ -86,6 +86,10 @@ struct rpc_rqst {
unsigned long rq_majortimeo; /* major timeout alarm */
unsigned long rq_timeout; /* Current timeout value */
unsigned int rq_retries; /* # of retries */
+ unsigned int rq_connect_cookie;
+ /* A cookie used to track the
+ state of the transport
+ connection */
/*
* Partial send handling
@@ -152,6 +156,9 @@ struct rpc_xprt {
unsigned long connect_timeout,
bind_timeout,
reestablish_timeout;
+ unsigned int connect_cookie; /* A cookie that gets bumped
+ every time the transport
+ is reconnected */
/*
* Disconnection of idle transports
@@ -241,6 +248,7 @@ void xprt_complete_rqst(struct rpc_task *task, int copied);
void xprt_release_rqst_cong(struct rpc_task *task);
void xprt_disconnect_done(struct rpc_xprt *xprt);
void xprt_force_disconnect(struct rpc_xprt *xprt);
+void xprt_conditional_disconnect(struct rpc_xprt *xprt, unsigned int cookie);
/*
* Reserved bit positions in xprt->state