vhost: add vhost-user client mode

[dpdk.git] / lib / librte_vhost / vhost_cuse / vhost-net-cdev.c

diff --git a/lib/librte_vhost/vhost_cuse/vhost-net-cdev.c b/lib/librte_vhost/vhost_cuse/vhost-net-cdev.c
index cf6d191..5d15011 100644 (file)
--- a/lib/librte_vhost/vhost_cuse/vhost-net-cdev.c
+++ b/lib/librte_vhost/vhost_cuse/vhost-net-cdev.c
@@ -352,7 +352,7 @@ static const struct cuse_lowlevel_ops vhost_net_ops = {
  * vhost_net_device_ops are also passed when the device is registered in app.
  */
 int
-rte_vhost_driver_register(const char *dev_name)
+rte_vhost_driver_register(const char *dev_name, uint64_t flags)
 {
        struct cuse_info cuse_info;
        char device_name[PATH_MAX] = "";
@@ -364,6 +364,12 @@ rte_vhost_driver_register(const char *dev_name)
        char fuse_opt_nomulti[] = FUSE_OPT_NOMULTI;
        char *fuse_argv[] = {fuse_opt_dummy, fuse_opt_fore, fuse_opt_nomulti};
 
+       if (flags) {
+               RTE_LOG(ERR, VHOST_CONFIG,
+                       "vhost-cuse does not support any flags so far\n");
+               return -1;
+       }
+
        if (access(cuse_device_name, R_OK | W_OK) < 0) {
                RTE_LOG(ERR, VHOST_CONFIG,
                        "char device %s can't be accessed, maybe not exist\n",