[Qemu-devel] [PATCH] support vhost-user socket to reconnect

[zhangkun]

From: zhangkun <address@hidden>

Signed-off-by: zhangkun <address@hidden>
---
 net/vhost-user.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/net/vhost-user.c b/net/vhost-user.c
index 24e050c..957e78c 100644
--- a/net/vhost-user.c
+++ b/net/vhost-user.c
@@ -26,6 +26,7 @@ typedef struct VhostUserChardevProps {
     bool is_socket;
     bool is_unix;
     bool is_server;
+    bool is_reconnect;
 } VhostUserChardevProps;
 
 VHostNetState *vhost_user_get_vhost_net(NetClientState *nc)
@@ -132,6 +133,11 @@ static void net_vhost_user_event(void *opaque, int event)
     }
 }
 
+static bool net_vhost_user_can_read(void *opaque)
+{
+    return true;
+} 
+
 static int net_vhost_user_init(NetClientState *peer, const char *device,
                                const char *name, CharDriverState *chr,
                                bool vhostforce)
@@ -151,7 +157,7 @@ static int net_vhost_user_init(NetClientState *peer, const 
char *device,
     s->chr = chr;
     s->vhostforce = vhostforce;
 
-    qemu_chr_add_handlers(s->chr, NULL, NULL, net_vhost_user_event, s);
+    qemu_chr_add_handlers(s->chr, net_vhost_user_can_read, NULL, 
net_vhost_user_event, s);
 
     return 0;
 }
@@ -167,6 +173,8 @@ static int net_vhost_chardev_opts(const char *name, const 
char *value,
         props->is_unix = true;
     } else if (strcmp(name, "server") == 0) {
         props->is_server = true;
+    } else if (strcmp(name, "reconnect") == 0) {
+        props->is_reconnect = true;
     } else {
         error_report("vhost-user does not support a chardev"
                      " with the following option:\n %s = %s",
-- 
1.9.0