SUNRPC: cleanup transport creation argument passing
Cleanup argument passing to functions for creating an RPC transport.
Signed-off-by: Frank van Maarseveen <frankvm@frankvm.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index a8f7c5f..6b7cea5 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -1502,12 +1502,12 @@
.print_stats = xs_tcp_print_stats,
};
-static struct rpc_xprt *xs_setup_xprt(struct sockaddr *addr, size_t addrlen, unsigned int slot_table_size)
+static struct rpc_xprt *xs_setup_xprt(struct rpc_xprtsock_create *args, unsigned int slot_table_size)
{
struct rpc_xprt *xprt;
struct sock_xprt *new;
- if (addrlen > sizeof(xprt->addr)) {
+ if (args->addrlen > sizeof(xprt->addr)) {
dprintk("RPC: xs_setup_xprt: address too large\n");
return ERR_PTR(-EBADF);
}
@@ -1529,8 +1529,8 @@
return ERR_PTR(-ENOMEM);
}
- memcpy(&xprt->addr, addr, addrlen);
- xprt->addrlen = addrlen;
+ memcpy(&xprt->addr, args->dstaddr, args->addrlen);
+ xprt->addrlen = args->addrlen;
new->port = xs_get_random_port();
return xprt;
@@ -1538,22 +1538,20 @@
/**
* xs_setup_udp - Set up transport to use a UDP socket
- * @addr: address of remote server
- * @addrlen: length of address in bytes
- * @to: timeout parameters
+ * @args: rpc transport creation arguments
*
*/
-struct rpc_xprt *xs_setup_udp(struct sockaddr *addr, size_t addrlen, struct rpc_timeout *to)
+struct rpc_xprt *xs_setup_udp(struct rpc_xprtsock_create *args)
{
struct rpc_xprt *xprt;
struct sock_xprt *transport;
- xprt = xs_setup_xprt(addr, addrlen, xprt_udp_slot_table_entries);
+ xprt = xs_setup_xprt(args, xprt_udp_slot_table_entries);
if (IS_ERR(xprt))
return xprt;
transport = container_of(xprt, struct sock_xprt, xprt);
- if (ntohs(((struct sockaddr_in *)addr)->sin_port) != 0)
+ if (ntohs(((struct sockaddr_in *)args->dstaddr)->sin_port) != 0)
xprt_set_bound(xprt);
xprt->prot = IPPROTO_UDP;
@@ -1569,8 +1567,8 @@
xprt->ops = &xs_udp_ops;
- if (to)
- xprt->timeout = *to;
+ if (args->timeout)
+ xprt->timeout = *args->timeout;
else
xprt_set_timeout(&xprt->timeout, 5, 5 * HZ);
@@ -1583,22 +1581,20 @@
/**
* xs_setup_tcp - Set up transport to use a TCP socket
- * @addr: address of remote server
- * @addrlen: length of address in bytes
- * @to: timeout parameters
+ * @args: rpc transport creation arguments
*
*/
-struct rpc_xprt *xs_setup_tcp(struct sockaddr *addr, size_t addrlen, struct rpc_timeout *to)
+struct rpc_xprt *xs_setup_tcp(struct rpc_xprtsock_create *args)
{
struct rpc_xprt *xprt;
struct sock_xprt *transport;
- xprt = xs_setup_xprt(addr, addrlen, xprt_tcp_slot_table_entries);
+ xprt = xs_setup_xprt(args, xprt_tcp_slot_table_entries);
if (IS_ERR(xprt))
return xprt;
transport = container_of(xprt, struct sock_xprt, xprt);
- if (ntohs(((struct sockaddr_in *)addr)->sin_port) != 0)
+ if (ntohs(((struct sockaddr_in *)args->dstaddr)->sin_port) != 0)
xprt_set_bound(xprt);
xprt->prot = IPPROTO_TCP;
@@ -1613,8 +1609,8 @@
xprt->ops = &xs_tcp_ops;
- if (to)
- xprt->timeout = *to;
+ if (args->timeout)
+ xprt->timeout = *args->timeout;
else
xprt_set_timeout(&xprt->timeout, 2, 60 * HZ);