[PATCH V2 3/7] qapi/net: Add new QMP command for COLO passthrough

[Zhang Chen]

From: Zhang Chen <chen.zhang@intel.com>

Since the real user scenario does not need COLO to monitor all traffic.
Add colo-passthrough-add and colo-passthrough-del to maintain
a COLO network passthrough list.

Signed-off-by: Zhang Chen <chen.zhang@intel.com>
---
 net/net.c     | 10 ++++++++++
 qapi/net.json | 40 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 50 insertions(+)

diff --git a/net/net.c b/net/net.c
index e1035f21d1..037dcc5973 100644
--- a/net/net.c
+++ b/net/net.c
@@ -1151,6 +1151,16 @@ void qmp_netdev_del(const char *id, Error **errp)
     qemu_del_net_client(nc);
 }
 
+void qmp_colo_passthrough_add(L4_Connection *conn, Error **errp)
+{
+    /* Setup passthrough connection */
+}
+
+void qmp_colo_passthrough_del(L4_Connection *conn, Error **errp)
+{
+    /* Delete passthrough connection */
+}
+
 static void netfilter_print_info(Monitor *mon, NetFilterState *nf)
 {
     char *str;
diff --git a/qapi/net.json b/qapi/net.json
index b4958447f2..e0c6e1d8f3 100644
--- a/qapi/net.json
+++ b/qapi/net.json
@@ -770,3 +770,43 @@
 { 'struct': 'L4_Connection',
   'data': { 'protocol': 'IP_PROTOCOL', '*id': 'str', '*src_ip': 'str', 
'*dst_ip': 'str',
     '*src_port': 'int', '*dst_port': 'int' } }
+
+##
+# @colo-passthrough-add:
+#
+# Add passthrough entry according to customer's needs in COLO-compare.
+#
+# Returns: Nothing on success
+#
+# Since: 6.0
+#
+# Example:
+#
+# -> { "execute": "colo-passthrough-add",
+#      "arguments": { "protocol": "tcp", "id": "object0", "src_ip": 
"192.168.1.1",
+#      "dst_ip": "192.168.1.2", "src_port": 1234, "dst_port": 4321 } }
+# <- { "return": {} }
+#
+##
+{ 'command': 'colo-passthrough-add', 'boxed': true,
+     'data': 'L4_Connection' }
+
+##
+# @colo-passthrough-del:
+#
+# Delete passthrough entry according to customer's needs in COLO-compare.
+#
+# Returns: Nothing on success
+#
+# Since: 6.0
+#
+# Example:
+#
+# -> { "execute": "colo-passthrough-del",
+#      "arguments": { "protocol": "tcp", "id": "object0", "src_ip": 
"192.168.1.1",
+#      "dst_ip": "192.168.1.2", "src_port": 1234, "dst_port": 4321 } }
+# <- { "return": {} }
+#
+##
+{ 'command': 'colo-passthrough-del', 'boxed': true,
+     'data': 'L4_Connection' }
-- 
2.25.1