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Diffstat (limited to 'include/linux/sunrpc/xprt.h')
-rw-r--r--include/linux/sunrpc/xprt.h10
1 files changed, 9 insertions, 1 deletions
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index b3ff9a815e6..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
@@ -232,7 +239,7 @@ int xprt_unregister_transport(struct xprt_class *type);
void xprt_set_retrans_timeout_def(struct rpc_task *task);
void xprt_set_retrans_timeout_rtt(struct rpc_task *task);
void xprt_wake_pending_tasks(struct rpc_xprt *xprt, int status);
-void xprt_wait_for_buffer_space(struct rpc_task *task);
+void xprt_wait_for_buffer_space(struct rpc_task *task, rpc_action action);
void xprt_write_space(struct rpc_xprt *xprt);
void xprt_update_rtt(struct rpc_task *task);
void xprt_adjust_cwnd(struct rpc_task *task, int result);
@@ -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