From: Zhang Chen <chen.zhang@intel.com>
To: Jason Wang <jasowang@redhat.com>,
qemu-dev <qemu-devel@nongnu.org>, Eric Blake <eblake@redhat.com>,
"Dr. David Alan Gilbert" <dgilbert@redhat.com>,
Markus Armbruster <armbru@redhat.com>,
Lukas Straub <lukasstraub2@web.de>
Cc: Zhang Chen <chen.zhang@intel.com>, Zhang Chen <zhangckid@gmail.com>
Subject: [PATCH V3 3/7] qapi/net: Add new QMP command for COLO passthrough
Date: Thu, 18 Mar 2021 11:04:56 +0800 [thread overview]
Message-ID: <20210318030500.55352-4-chen.zhang@intel.com> (raw)
In-Reply-To: <20210318030500.55352-1-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.
QMP demo usage:
{'execute': 'colo-passthrough-add', 'arguments': {'protocol': 'tcp', 'id': 'comp0', 'src_ip':'10.239.48.105', 'dst_ip':'10.239.48.128', 'src_port':1234, 'dst_port':1235}}
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
next prev parent reply other threads:[~2021-03-18 3:12 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-18 3:04 [PATCH V3 0/7] Bypass specific network traffic in COLO Zhang Chen
2021-03-18 3:04 ` [PATCH V3 1/7] qapi/net.json: Add IP_PROTOCOL definition Zhang Chen
2021-03-18 3:04 ` [PATCH V3 2/7] qapi/net.json: Add L4_Connection definition Zhang Chen
2021-03-18 3:04 ` Zhang Chen [this message]
2021-03-18 3:04 ` [PATCH V3 4/7] hmp-commands: Add new HMP command for COLO passthrough Zhang Chen
2021-03-18 3:04 ` [PATCH V3 5/7] net/colo-compare: Move data structure and define to .h file Zhang Chen
2021-03-18 3:04 ` [PATCH V3 6/7] net/colo-compare: Add passthrough list to CompareState Zhang Chen
2021-03-18 3:05 ` [PATCH V3 7/7] net/net.c: Add handler for COLO passthrough connection Zhang Chen
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