commit fc200e794d723bc88c39859e8f096b717532f9c9
author Chuck Lever <chuck.lever@oracle.com> Wed Jun 25 17:24:31 2008 -0400
committer Trond Myklebust <Trond.Myklebust@netapp.com> Wed Jul 09 12:09:34 2008 -0400
tree 8d87aa1d23936137902d1f5dbdad7ea48601b8c3
parent 877fcf103982e52a59a1035378b4c0b8c63fe004

SUNRPC: Document some naked integers in rpcbind client

Clean up: Replace naked integers that represent rpcbind protocol versions.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

net/sunrpc/rpcb_clnt.c

diff --git a/net/sunrpc/rpcb_clnt.c b/net/sunrpc/rpcb_clnt.c
index cf2b916..b23a719 100644
--- a/net/sunrpc/rpcb_clnt.c
+++ b/net/sunrpc/rpcb_clnt.c
@@ -32,6 +32,10 @@
 #define RPCBIND_PROGRAM		(100000u)
 #define RPCBIND_PORT		(111u)
 
+#define RPCBVERS_2		(2u)
+#define RPCBVERS_3		(3u)
+#define RPCBVERS_4		(4u)
+
 enum {
 	RPCBPROC_NULL,
 	RPCBPROC_SET,
@@ -82,7 +86,7 @@
 static struct rpc_procinfo rpcb_procedures3[];
 
 struct rpcb_info {
-	int			rpc_vers;
+	u32			rpc_vers;
 	struct rpc_procinfo *	rpc_proc;
 };
 
@@ -177,7 +181,7 @@
 			prog, vers, prot, port);
 
 	rpcb_clnt = rpcb_create("localhost", (struct sockaddr *) &sin,
-				sizeof(sin), XPRT_TRANSPORT_UDP, 2, 1);
+				sizeof(sin), XPRT_TRANSPORT_UDP, RPCBVERS_2, 1);
 	if (IS_ERR(rpcb_clnt))
 		return PTR_ERR(rpcb_clnt);
 
@@ -227,7 +231,7 @@
 		__func__, NIPQUAD(sin->sin_addr.s_addr), prog, vers, prot);
 
 	rpcb_clnt = rpcb_create(NULL, (struct sockaddr *)sin,
-				sizeof(*sin), prot, 2, 0);
+				sizeof(*sin), prot, RPCBVERS_2, 0);
 	if (IS_ERR(rpcb_clnt))
 		return PTR_ERR(rpcb_clnt);
 
@@ -588,35 +592,54 @@
 
 static struct rpcb_info rpcb_next_version[] = {
 #ifdef CONFIG_SUNRPC_BIND34
-	{ 4, &rpcb_procedures4[RPCBPROC_GETVERSADDR] },
-	{ 3, &rpcb_procedures3[RPCBPROC_GETADDR] },
+	{
+		.rpc_vers	= RPCBVERS_4,
+		.rpc_proc	= &rpcb_procedures4[RPCBPROC_GETVERSADDR],
+	},
+	{
+		.rpc_vers	= RPCBVERS_3,
+		.rpc_proc	= &rpcb_procedures3[RPCBPROC_GETADDR],
+	},
 #endif
-	{ 2, &rpcb_procedures2[RPCBPROC_GETPORT] },
-	{ 0, NULL },
+	{
+		.rpc_vers	= RPCBVERS_2,
+		.rpc_proc	= &rpcb_procedures2[RPCBPROC_GETPORT],
+	},
+	{
+		.rpc_proc	= NULL,
+	},
 };
 
 static struct rpcb_info rpcb_next_version6[] = {
 #ifdef CONFIG_SUNRPC_BIND34
-	{ 4, &rpcb_procedures4[RPCBPROC_GETVERSADDR] },
-	{ 3, &rpcb_procedures3[RPCBPROC_GETADDR] },
+	{
+		.rpc_vers	= RPCBVERS_4,
+		.rpc_proc	= &rpcb_procedures4[RPCBPROC_GETVERSADDR],
+	},
+	{
+		.rpc_vers	= RPCBVERS_3,
+		.rpc_proc	= &rpcb_procedures3[RPCBPROC_GETADDR],
+	},
 #endif
-	{ 0, NULL },
+	{
+		.rpc_proc	= NULL,
+	},
 };
 
 static struct rpc_version rpcb_version2 = {
-	.number		= 2,
+	.number		= RPCBVERS_2,
 	.nrprocs	= RPCB_HIGHPROC_2,
 	.procs		= rpcb_procedures2
 };
 
 static struct rpc_version rpcb_version3 = {
-	.number		= 3,
+	.number		= RPCBVERS_3,
 	.nrprocs	= RPCB_HIGHPROC_3,
 	.procs		= rpcb_procedures3
 };
 
 static struct rpc_version rpcb_version4 = {
-	.number		= 4,
+	.number		= RPCBVERS_4,
 	.nrprocs	= RPCB_HIGHPROC_4,
 	.procs		= rpcb_procedures4
 };