[PATCH] RPC: allow RPC client's port range to be adjustable

[pandora-kernel.git] / include / linux / sunrpc / xprt.h

diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index dcf0326..9d9266c 100644 (file)
--- a/include/linux/sunrpc/xprt.h
+++ b/include/linux/sunrpc/xprt.h
@@ -51,6 +51,17 @@ extern unsigned int xprt_tcp_slot_table_entries;
 #define RPC_CALLHDRSIZE                6
 #define RPC_REPHDRSIZE         4
 
+/*
+ * Parameters for choosing a free port
+ */
+extern unsigned int xprt_min_resvport;
+extern unsigned int xprt_max_resvport;
+
+#define RPC_MIN_RESVPORT       (1U)
+#define RPC_MAX_RESVPORT       (65535U)
+#define RPC_DEF_MIN_RESVPORT   (650U)
+#define RPC_DEF_MAX_RESVPORT   (1023U)
+
 /*
  * This describes a timeout strategy
  */
@@ -62,6 +73,9 @@ struct rpc_timeout {
        unsigned char           to_exponential;
 };
 
+struct rpc_task;
+struct rpc_xprt;
+
 /*
  * This describes a complete RPC request
  */
@@ -107,9 +121,6 @@ struct rpc_rqst {
 #define rq_svec                        rq_snd_buf.head
 #define rq_slen                        rq_snd_buf.len
 
-struct rpc_task;
-struct rpc_xprt;
-
 struct rpc_xprt_ops {
        void            (*set_buffer_size)(struct rpc_xprt *xprt);
        int             (*reserve_xprt)(struct rpc_task *task);