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authorChuck Lever <chuck.lever@oracle.com>2006-12-05 16:35:37 -0500
committerTrond Myklebust <Trond.Myklebust@netapp.com>2006-12-06 10:46:51 -0500
commit7559c7a28fbcaa0bca028eeebd5f251b09befe6b (patch)
tree5cbf7df3f966243261e1923641618fd813126734
parent314dfd7987c71d7ba0c43ac3bf3d243c102ce025 (diff)
SUNRPC: Make address format buffers more generic
For now we will assume that all transports will use the address format buffers in the rpc_xprt struct to store their addresses. Change rpc_peer2str() to be a generic routine to handle this, and get rid of the print_address() op in the rpc_xprt_ops vector. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
-rw-r--r--include/linux/sunrpc/xprt.h1
-rw-r--r--net/sunrpc/clnt.c6
-rw-r--r--net/sunrpc/xprtsock.c23
3 files changed, 9 insertions, 21 deletions
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index 17f322794e9..f780e72fc41 100644
--- a/include/linux/sunrpc/xprt.h
+++ b/include/linux/sunrpc/xprt.h
@@ -106,7 +106,6 @@ struct rpc_rqst {
struct rpc_xprt_ops {
void (*set_buffer_size)(struct rpc_xprt *xprt, size_t sndsize, size_t rcvsize);
- char * (*print_addr)(struct rpc_xprt *xprt, enum rpc_display_format_t format);
int (*reserve_xprt)(struct rpc_task *task);
void (*release_xprt)(struct rpc_xprt *xprt, struct rpc_task *task);
void (*rpcbind)(struct rpc_task *task);
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index 7d65e19550c..aba528b9ae7 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -594,7 +594,11 @@ EXPORT_SYMBOL_GPL(rpc_peeraddr);
char *rpc_peeraddr2str(struct rpc_clnt *clnt, enum rpc_display_format_t format)
{
struct rpc_xprt *xprt = clnt->cl_xprt;
- return xprt->ops->print_addr(xprt, format);
+
+ if (xprt->address_strings[format] != NULL)
+ return xprt->address_strings[format];
+ else
+ return "unprintable";
}
EXPORT_SYMBOL_GPL(rpc_peeraddr2str);
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index faa6bfebf25..a94aff42d08 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -1061,19 +1061,6 @@ static unsigned short xs_get_random_port(void)
}
/**
- * xs_print_peer_address - format an IPv4 address for printing
- * @xprt: generic transport
- * @format: flags field indicating which parts of the address to render
- */
-static char *xs_print_peer_address(struct rpc_xprt *xprt, enum rpc_display_format_t format)
-{
- if (xprt->address_strings[format] != NULL)
- return xprt->address_strings[format];
- else
- return "unprintable";
-}
-
-/**
* xs_set_port - reset the port number in the remote endpoint address
* @xprt: generic transport
* @port: new port number
@@ -1146,7 +1133,7 @@ static void xs_udp_connect_worker(void *args)
}
dprintk("RPC: worker connecting xprt %p to address: %s\n",
- xprt, xs_print_peer_address(xprt, RPC_DISPLAY_ALL));
+ xprt, xprt->address_strings[RPC_DISPLAY_ALL]);
if (!transport->inet) {
struct sock *sk = sock->sk;
@@ -1233,7 +1220,7 @@ static void xs_tcp_connect_worker(void *args)
xs_tcp_reuse_connection(xprt);
dprintk("RPC: worker connecting xprt %p to address: %s\n",
- xprt, xs_print_peer_address(xprt, RPC_DISPLAY_ALL));
+ xprt, xprt->address_strings[RPC_DISPLAY_ALL]);
if (!transport->inet) {
struct sock *sk = sock->sk;
@@ -1380,7 +1367,6 @@ static void xs_tcp_print_stats(struct rpc_xprt *xprt, struct seq_file *seq)
static struct rpc_xprt_ops xs_udp_ops = {
.set_buffer_size = xs_udp_set_buffer_size,
- .print_addr = xs_print_peer_address,
.reserve_xprt = xprt_reserve_xprt_cong,
.release_xprt = xprt_release_xprt_cong,
.rpcbind = rpc_getport,
@@ -1398,7 +1384,6 @@ static struct rpc_xprt_ops xs_udp_ops = {
};
static struct rpc_xprt_ops xs_tcp_ops = {
- .print_addr = xs_print_peer_address,
.reserve_xprt = xprt_reserve_xprt,
.release_xprt = xs_tcp_release_xprt,
.rpcbind = rpc_getport,
@@ -1485,7 +1470,7 @@ struct rpc_xprt *xs_setup_udp(struct sockaddr *addr, size_t addrlen, struct rpc_
xs_format_peer_addresses(xprt);
dprintk("RPC: set up transport to address %s\n",
- xs_print_peer_address(xprt, RPC_DISPLAY_ALL));
+ xprt->address_strings[RPC_DISPLAY_ALL]);
return xprt;
}
@@ -1529,7 +1514,7 @@ struct rpc_xprt *xs_setup_tcp(struct sockaddr *addr, size_t addrlen, struct rpc_
xs_format_peer_addresses(xprt);
dprintk("RPC: set up transport to address %s\n",
- xs_print_peer_address(xprt, RPC_DISPLAY_ALL));
+ xprt->address_strings[RPC_DISPLAY_ALL]);
return xprt;
}