Skip to content

Commit

Permalink
---
Browse files Browse the repository at this point in the history
yaml
---
r: 217268
b: refs/heads/master
c: b65c031
h: refs/heads/master
v: v3
  • Loading branch information
Pavel Emelyanov authored and J. Bruce Fields committed Oct 19, 2010
1 parent fc9eff8 commit 7467a30
Show file tree
Hide file tree
Showing 2 changed files with 57 additions and 41 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 58dddac9c55c604f01152832c1c3d2c17a5adea9
refs/heads/master: b65c0310611af73569f94c526a1e2323d99b380a
96 changes: 56 additions & 40 deletions trunk/net/sunrpc/xprtsock.c
Original file line number Diff line number Diff line change
Expand Up @@ -1660,37 +1660,22 @@ static void xs_udp_finish_connecting(struct rpc_xprt *xprt, struct socket *sock)
xs_udp_do_set_buffer_size(xprt);
}

/**
* xs_udp_connect_worker4 - set up a UDP socket
* @work: RPC transport to connect
*
* Invoked by a work queue tasklet.
*/
static void xs_udp_connect_worker4(struct work_struct *work)
static void xs_udp_setup_socket(struct sock_xprt *transport,
struct socket *(*create_sock)(struct rpc_xprt *,
struct sock_xprt *))
{
struct sock_xprt *transport =
container_of(work, struct sock_xprt, connect_worker.work);
struct rpc_xprt *xprt = &transport->xprt;
struct socket *sock = transport->sock;
int err, status = -EIO;
int status = -EIO;

if (xprt->shutdown)
goto out;

/* Start by resetting any existing state */
xs_reset_transport(transport);

err = __sock_create(xprt->xprt_net, PF_INET, SOCK_DGRAM, IPPROTO_UDP, &sock, 1);
if (err < 0) {
dprintk("RPC: can't create UDP transport socket (%d).\n", -err);
sock = create_sock(xprt, transport);
if (IS_ERR(sock))
goto out;
}
xs_reclassify_socket4(sock);

if (xs_bind4(transport, sock)) {
sock_release(sock);
goto out;
}

dprintk("RPC: worker connecting xprt %p via %s to "
"%s (port %s)\n", xprt,
Expand All @@ -1706,24 +1691,55 @@ static void xs_udp_connect_worker4(struct work_struct *work)
}

/**
* xs_udp_connect_worker6 - set up a UDP socket
* xs_udp_connect_worker4 - set up a UDP socket
* @work: RPC transport to connect
*
* Invoked by a work queue tasklet.
*/
static void xs_udp_connect_worker6(struct work_struct *work)

static struct socket *xs_create_udp_sock4(struct rpc_xprt *xprt,
struct sock_xprt *transport)
{
struct socket *sock;
int err;

err = __sock_create(xprt->xprt_net, PF_INET, SOCK_DGRAM, IPPROTO_UDP, &sock, 1);
if (err < 0) {
dprintk("RPC: can't create UDP transport socket (%d).\n", -err);
goto out;
}
xs_reclassify_socket4(sock);

if (xs_bind4(transport, sock)) {
sock_release(sock);
goto out;
}

return sock;
out:
return ERR_PTR(err);
}

static void xs_udp_connect_worker4(struct work_struct *work)
{
struct sock_xprt *transport =
container_of(work, struct sock_xprt, connect_worker.work);
struct rpc_xprt *xprt = &transport->xprt;
struct socket *sock = transport->sock;
int err, status = -EIO;

if (xprt->shutdown)
goto out;
xs_udp_setup_socket(transport, xs_create_udp_sock4);
}

/* Start by resetting any existing state */
xs_reset_transport(transport);
/**
* xs_udp_connect_worker6 - set up a UDP socket
* @work: RPC transport to connect
*
* Invoked by a work queue tasklet.
*/

static struct socket *xs_create_udp_sock6(struct rpc_xprt *xprt,
struct sock_xprt *transport)
{
struct socket *sock;
int err;

err = __sock_create(xprt->xprt_net, PF_INET6, SOCK_DGRAM, IPPROTO_UDP, &sock, 1);
if (err < 0) {
Expand All @@ -1737,17 +1753,17 @@ static void xs_udp_connect_worker6(struct work_struct *work)
goto out;
}

dprintk("RPC: worker connecting xprt %p via %s to "
"%s (port %s)\n", xprt,
xprt->address_strings[RPC_DISPLAY_PROTO],
xprt->address_strings[RPC_DISPLAY_ADDR],
xprt->address_strings[RPC_DISPLAY_PORT]);

xs_udp_finish_connecting(xprt, sock);
status = 0;
return sock;
out:
xprt_clear_connecting(xprt);
xprt_wake_pending_tasks(xprt, status);
return ERR_PTR(err);
}

static void xs_udp_connect_worker6(struct work_struct *work)
{
struct sock_xprt *transport =
container_of(work, struct sock_xprt, connect_worker.work);

xs_udp_setup_socket(transport, xs_create_udp_sock6);
}

/*
Expand Down

0 comments on commit 7467a30

Please sign in to comment.