diff options
Diffstat (limited to 'net/sunrpc/svc_xprt.c')
| -rw-r--r-- | net/sunrpc/svc_xprt.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c index fe5270fae33..6ff5ca71602 100644 --- a/net/sunrpc/svc_xprt.c +++ b/net/sunrpc/svc_xprt.c @@ -81,3 +81,40 @@ void svc_xprt_init(struct svc_xprt_class *xcl, struct svc_xprt *xprt) xprt->xpt_ops = xcl->xcl_ops; } EXPORT_SYMBOL_GPL(svc_xprt_init); + +int svc_create_xprt(struct svc_serv *serv, char *xprt_name, unsigned short port, + int flags) +{ + struct svc_xprt_class *xcl; + int ret = -ENOENT; + struct sockaddr_in sin = { + .sin_family = AF_INET, + .sin_addr.s_addr = INADDR_ANY, + .sin_port = htons(port), + }; + dprintk("svc: creating transport %s[%d]\n", xprt_name, port); + spin_lock(&svc_xprt_class_lock); + list_for_each_entry(xcl, &svc_xprt_class_list, xcl_list) { + if (strcmp(xprt_name, xcl->xcl_name) == 0) { + spin_unlock(&svc_xprt_class_lock); + if (try_module_get(xcl->xcl_owner)) { + struct svc_xprt *newxprt; + ret = 0; + newxprt = xcl->xcl_ops->xpo_create + (serv, + (struct sockaddr *)&sin, sizeof(sin), + flags); + if (IS_ERR(newxprt)) { + module_put(xcl->xcl_owner); + ret = PTR_ERR(newxprt); + } + } + goto out; + } + } + spin_unlock(&svc_xprt_class_lock); + dprintk("svc: transport %s not found\n", xprt_name); + out: + return ret; +} +EXPORT_SYMBOL_GPL(svc_create_xprt); |