qapi: convert netdev_add
This is not a full QAPI conversion, but an intermediate step.
In essence, do_netdev_add() is split into three functions:
1. netdev_add(): performs the actual work. This function is fully
converted to Error (thus, it's "qapi-friendly")
2. qmp_netdev_add(): the QMP front-end for netdev_add(). This is
coded by hand and not auto-generated (gen=no in the schema). The
reason for this it's a lot easier and simpler to with QemuOpts
this way
3. hmp_netdev_add(): HMP front-end.
This design was suggested by Paolo Bonzini.
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Reviewed-By: Laszlo Ersek <lersek@redhat.com>
diff --git a/hmp.c b/hmp.c
index 42ced2a..7a4e25f 100644
--- a/hmp.c
+++ b/hmp.c
@@ -14,6 +14,8 @@
*/
#include "hmp.h"
+#include "net.h"
+#include "qemu-option.h"
#include "qemu-timer.h"
#include "qmp-commands.h"
@@ -969,3 +971,22 @@
&errp);
hmp_handle_error(mon, &errp);
}
+
+void hmp_netdev_add(Monitor *mon, const QDict *qdict)
+{
+ Error *err = NULL;
+ QemuOpts *opts;
+
+ opts = qemu_opts_from_qdict(qemu_find_opts("netdev"), qdict, &err);
+ if (error_is_set(&err)) {
+ goto out;
+ }
+
+ netdev_add(opts, &err);
+ if (error_is_set(&err)) {
+ qemu_opts_del(opts);
+ }
+
+out:
+ hmp_handle_error(mon, &err);
+}