On Wed, Oct 21, 2015 at 09:45:30PM -0700, Andy Zhou wrote:
> Add support for monitor2. When idl starts to run, monitor2 will be
> attempted first. In case the server is an older version that does
> not recognize monitor2. IDL will then fall back to use "monitor"
> method.
>
> Signed-off-by: Andy Zhou <az...@nicira.com>
One more thing, there's a bit of code that can be factored out of two
switch cases into common code:
diff --git a/lib/ovsdb-idl.c b/lib/ovsdb-idl.c
index 1a30ad4..0a0c73a 100644
--- a/lib/ovsdb-idl.c
+++ b/lib/ovsdb-idl.c
@@ -358,11 +358,12 @@ ovsdb_idl_run(struct ovsdb_idl *idl)
} else if (msg->type == JSONRPC_REPLY
&& idl->request_id
&& json_equal(idl->request_id, msg->id)) {
+ json_destroy(idl->request_id);
+ idl->request_id = NULL;
+
switch (idl->state) {
case IDL_S_SCHEMA_REQUESTED:
/* Reply to our "get_schema" request. */
- json_destroy(idl->request_id);
- idl->request_id = NULL;
idl->schema = json_clone(msg->result);
ovsdb_idl_send_monitor2_request(idl);
idl->state = IDL_S_MONITOR2_REQUESTED;
@@ -372,8 +373,6 @@ ovsdb_idl_run(struct ovsdb_idl *idl)
case IDL_S_MONITOR2_REQUESTED:
/* Reply to our "monitor" or "monitor2" request. */
idl->change_seqno++;
- json_destroy(idl->request_id);
- idl->request_id = NULL;
ovsdb_idl_clear(idl);
if (idl->state == IDL_S_MONITOR_REQUESTED) {
idl->state = IDL_S_MONITORING;
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