X-Git-Url: https://git.decadent.org.uk/gitweb/?p=nfs-utils.git;a=blobdiff_plain;f=support%2Fnfs%2Frpc_socket.c;h=9c20f61e5101d5fc8d3d50ff338bbfec7a0dca6c;hp=a2255c304114ead58c975d884e203e62c88b1301;hb=5600327322a78a3a803368c0fe4f923cf14a4cf7;hpb=56a1b590d2f60e62feb3589a7b5b6fab2fed75f7

diff --git a/support/nfs/rpc_socket.c b/support/nfs/rpc_socket.c
index a2255c3..9c20f61 100644
--- a/support/nfs/rpc_socket.c
+++ b/support/nfs/rpc_socket.c
@@ -326,7 +326,9 @@ static CLIENT *nfs_get_udpclient(const struct sockaddr *sap,
 					version, *timeout, &sock);
 #endif	/* !HAVE_LIBTIRPC */
 	if (client != NULL) {
-		CLNT_CONTROL(client, CLSET_RETRY_TIMEOUT, (char *)timeout);
+		struct timeval retry_timeout = { 1, 0 };
+		CLNT_CONTROL(client, CLSET_RETRY_TIMEOUT,
+						(char *)&retry_timeout);
 		CLNT_CONTROL(client, CLSET_FD_CLOSE, NULL);
 	} else
 		(void)close(sock);
@@ -413,6 +415,49 @@ static CLIENT *nfs_get_tcpclient(const struct sockaddr *sap,
 	return client;
 }
 
+/**
+ * nfs_get_port - extract port value from a socket address
+ * @sap: pointer to socket address
+ *
+ * Returns port value in host byte order.
+ */
+uint16_t
+nfs_get_port(const struct sockaddr *sap)
+{
+       const struct sockaddr_in *sin = (const struct sockaddr_in *)sap;
+       const struct sockaddr_in6 *sin6 = (const struct sockaddr_in6 *)sap;
+
+       switch (sap->sa_family) {
+       case AF_INET:
+               return ntohs(sin->sin_port);
+       case AF_INET6:
+               return ntohs(sin6->sin6_port);
+       }
+       return 0;
+}
+
+/**
+ * nfs_set_port - set port value in a socket address
+ * @sap: pointer to socket address
+ * @port: port value to set
+ *
+ */
+void
+nfs_set_port(struct sockaddr *sap, const uint16_t port)
+{
+       struct sockaddr_in *sin = (struct sockaddr_in *)sap;
+       struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)sap;
+
+       switch (sap->sa_family) {
+       case AF_INET:
+               sin->sin_port = htons(port);
+               break;
+       case AF_INET6:
+               sin6->sin6_port = htons(port);
+               break;
+       }
+}
+
 /**
  * nfs_get_rpcclient - acquire an RPC client
  * @sap: pointer to socket address of RPC server
@@ -438,21 +483,15 @@ CLIENT *nfs_get_rpcclient(const struct sockaddr *sap,
 			  const rpcvers_t version,
 			  struct timeval *timeout)
 {
-	struct sockaddr_in *sin = (struct sockaddr_in *)sap;
-	struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)sap;
+	nfs_clear_rpc_createerr();
 
 	switch (sap->sa_family) {
 	case AF_LOCAL:
 		return nfs_get_localclient(sap, salen, program,
 						version, timeout);
 	case AF_INET:
-		if (sin->sin_port == 0) {
-			rpc_createerr.cf_stat = RPC_UNKNOWNADDR;
-			return NULL;
-		}
-		break;
 	case AF_INET6:
-		if (sin6->sin6_port == 0) {
+		if (nfs_get_port(sap) == 0) {
 			rpc_createerr.cf_stat = RPC_UNKNOWNADDR;
 			return NULL;
 		}
@@ -501,21 +540,15 @@ CLIENT *nfs_get_priv_rpcclient(const struct sockaddr *sap,
 			       const rpcvers_t version,
 			       struct timeval *timeout)
 {
-	struct sockaddr_in *sin = (struct sockaddr_in *)sap;
-	struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)sap;
+	nfs_clear_rpc_createerr();
 
 	switch (sap->sa_family) {
 	case AF_LOCAL:
 		return nfs_get_localclient(sap, salen, program,
 						version, timeout);
 	case AF_INET:
-		if (sin->sin_port == 0) {
-			rpc_createerr.cf_stat = RPC_UNKNOWNADDR;
-			return NULL;
-		}
-		break;
 	case AF_INET6:
-		if (sin6->sin6_port == 0) {
+		if (nfs_get_port(sap) == 0) {
 			rpc_createerr.cf_stat = RPC_UNKNOWNADDR;
 			return NULL;
 		}