diff options
Diffstat (limited to 'extras/mini-os/netfront.c')
| -rw-r--r-- | extras/mini-os/netfront.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/extras/mini-os/netfront.c b/extras/mini-os/netfront.c index 00f159c332..d01ce6927b 100644 --- a/extras/mini-os/netfront.c +++ b/extras/mini-os/netfront.c @@ -497,15 +497,26 @@ void shutdown_netfront(struct netfront_dev *dev) printk("close network: backend at %s\n",dev->backend); snprintf(path, sizeof(path), "%s/state", dev->backend); + err = xenbus_printf(XBT_NIL, nodename, "state", "%u", 5); /* closing */ xenbus_wait_for_value(path, "5", &dev->events); err = xenbus_printf(XBT_NIL, nodename, "state", "%u", 6); xenbus_wait_for_value(path, "6", &dev->events); + err = xenbus_printf(XBT_NIL, nodename, "state", "%u", 1); + xenbus_wait_for_value(path, "2", &dev->events); + xenbus_unwatch_path(XBT_NIL, path); - err = xenbus_printf(XBT_NIL, nodename, "state", "%u", 1); + snprintf(path, sizeof(path), "%s/tx-ring-ref", nodename); + xenbus_rm(XBT_NIL, path); + snprintf(path, sizeof(path), "%s/rx-ring-ref", nodename); + xenbus_rm(XBT_NIL, path); + snprintf(path, sizeof(path), "%s/event-channel", nodename); + xenbus_rm(XBT_NIL, path); + snprintf(path, sizeof(path), "%s/request-rx-copy", nodename); + xenbus_rm(XBT_NIL, path); free_netfront(dev); } |