While killing OVS may not call rte_vhost_driver_unregister()
for vhost-user ports. As a result corresponding socket will
remain in a system and opening of that port after restart
will fail.
Signed-off-by: Ilya Maximets <i.maxim...@samsung.com>
---
lib/netdev-dpdk.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/lib/netdev-dpdk.c b/lib/netdev-dpdk.c
index 09ccc2c..1e43dae 100644
--- a/lib/netdev-dpdk.c
+++ b/lib/netdev-dpdk.c
@@ -33,6 +33,7 @@
#include "dirs.h"
#include "dp-packet.h"
#include "dpif-netdev.h"
+#include "fatal-signal.h"
#include "list.h"
#include "netdev-dpdk.h"
#include "netdev-provider.h"
@@ -687,7 +688,10 @@ netdev_dpdk_vhost_user_construct(struct netdev *netdev_)
if (err) {
VLOG_ERR("vhost-user socket device setup failure for socket %s\n",
netdev->vhost_id);
+ } else {
+ fatal_signal_add_file_to_unlink(netdev->vhost_id);
}
+
VLOG_INFO("Socket %s created for vhost-user port %s\n", netdev->vhost_id,
netdev_->name);
err = vhost_construct_helper(netdev_);
ovs_mutex_unlock(&dpdk_mutex);
@@ -745,6 +749,8 @@ netdev_dpdk_vhost_destruct(struct netdev *netdev_)
if (rte_vhost_driver_unregister(dev->vhost_id)) {
VLOG_ERR("Unable to remove vhost-user socket %s", dev->vhost_id);
+ } else {
+ fatal_signal_remove_file_to_unlink(dev->vhost_id);
}
ovs_mutex_lock(&dpdk_mutex);
--
2.5.0
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