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-commands.hx b/hmp-commands.hx
index 81723c8..d0ce6a5 100644
--- a/hmp-commands.hx
+++ b/hmp-commands.hx
@@ -1037,8 +1037,7 @@
.args_type = "netdev:O",
.params = "[user|tap|socket],id=str[,prop=value][,...]",
.help = "add host network device",
- .user_print = monitor_user_noop,
- .mhandler.cmd_new = do_netdev_add,
+ .mhandler.cmd = hmp_netdev_add,
},
STEXI
