include/net/net.h | 1 +
net/colo-compare.c | 5 +++++
net/net.c | 14 ++++++++++++++
3 files changed, 20 insertions(+)
diff --git a/include/net/net.h b/include/net/net.h
index 1425960f76..dcbc7ba9c0 100644
--- a/include/net/net.h
+++ b/include/net/net.h
@@ -212,6 +212,7 @@ void hmp_host_net_add(Monitor *mon, const QDict *qdict);
void hmp_host_net_remove(Monitor *mon, const QDict *qdict);
void netdev_add(QemuOpts *opts, Error **errp);
void qmp_netdev_add(QDict *qdict, QObject **ret, Error **errp);
+bool is_colo_support_client_type(void);
int net_hub_id_for_client(NetClientState *nc, int *id);
NetClientState *net_hub_port_find(int hub_id);
diff --git a/net/colo-compare.c b/net/colo-compare.c
index 426eab5973..b8c0240725 100644
--- a/net/colo-compare.c
+++ b/net/colo-compare.c
@@ -996,6 +996,11 @@ static void colo_compare_complete(UserCreatable *uc, Error
**errp)
return;
}
+ if (!is_colo_support_client_type()) {
+ error_setg(errp, "COLO-compare: Net client type is not supported");
+ return;
+ }
+
net_socket_rs_init(&s->pri_rs, compare_pri_rs_finalize, s->vnet_hdr);
net_socket_rs_init(&s->sec_rs, compare_sec_rs_finalize, s->vnet_hdr);
diff --git a/net/net.c b/net/net.c
index 2a3133990c..a77ea88fff 100644
--- a/net/net.c
+++ b/net/net.c
@@ -1733,3 +1733,17 @@ int net_fill_rstate(SocketReadState *rs, const uint8_t
*buf, int size)
assert(size == 0);
return 0;
}
+
+/* Currently, COLO just support TAP */
+bool is_colo_support_client_type(void)
+{
+ NetClientState *nc;
+
+ QTAILQ_FOREACH(nc, &net_clients, next) {
+ if (nc->info->type != NET_CLIENT_DRIVER_TAP) {
+ return false;
+ }
+ }
+
+ return true;
+}