SUNRPC: Document some naked integers in rpcbind client
authorChuck Lever <chuck.lever@oracle.com>
Wed, 25 Jun 2008 21:24:31 +0000 (17:24 -0400)
committerTrond Myklebust <Trond.Myklebust@netapp.com>
Wed, 9 Jul 2008 16:09:34 +0000 (12:09 -0400)
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

index cf2b91613ac6737508fc790a25bf68df39ca8f19..b23a719aca30d34df4d97041ea6685e725c59ed9 100644 (file)
 #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_procedures2[];
 static struct rpc_procinfo rpcb_procedures3[];
 
 struct rpcb_info {
-       int                     rpc_vers;
+       u32                     rpc_vers;
        struct rpc_procinfo *   rpc_proc;
 };
 
@@ -177,7 +181,7 @@ int rpcb_register(u32 prog, u32 vers, int prot, unsigned short port, int *okay)
                        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 @@ int rpcb_getport_sync(struct sockaddr_in *sin, u32 prog, u32 vers, int prot)
                __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 rpc_procinfo rpcb_procedures4[] = {
 
 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
 };