From: Wen Congyang <wency@cn.fujitsu.com>
To: qemu devel <qemu-devel@nongnu.org>,
Eric Blake <eblake@redhat.com>,
Markus Armbruster <armbru@redhat.com>,
Alberto Garcia <berto@igalia.com>,
Stefan Hajnoczi <stefanha@redhat.com>
Cc: Kevin Wolf <kwolf@redhat.com>, qemu block <qemu-block@nongnu.org>,
Jiang Yunhong <yunhong.jiang@intel.com>,
Dong Eddie <eddie.dong@intel.com>,
"Dr. David Alan Gilbert" <dgilbert@redhat.com>,
Luiz Capitulino <lcapitulino@redhat.com>,
Gonglei <arei.gonglei@huawei.com>,
Yang Hongyang <yanghy@cn.fujitsu.com>,
zhanghailiang <zhang.zhanghailiang@huawei.com>
Subject: [Qemu-devel] [PATCH v3 5/5] hmp: add monitor command to add/remove a child
Date: Thu, 10 Sep 2015 17:55:05 +0800 [thread overview]
Message-ID: <1441878905-5272-6-git-send-email-wency@cn.fujitsu.com> (raw)
In-Reply-To: <1441878905-5272-1-git-send-email-wency@cn.fujitsu.com>
Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
Signed-off-by: zhanghailiang <zhang.zhanghailiang@huawei.com>
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Cc: Luiz Capitulino <lcapitulino@redhat.com>
---
hmp-commands.hx | 28 ++++++++++++++++++++++++++++
hmp.c | 20 ++++++++++++++++++++
hmp.h | 2 ++
3 files changed, 50 insertions(+)
diff --git a/hmp-commands.hx b/hmp-commands.hx
index fece64f..bd365bb 100644
--- a/hmp-commands.hx
+++ b/hmp-commands.hx
@@ -193,6 +193,34 @@ actions (drive options rerror, werror).
ETEXI
{
+ .name = "child_add",
+ .args_type = "id:B,child:B",
+ .params = "parent child",
+ .help = "add a child to a BDS",
+ .mhandler.cmd = hmp_child_add,
+ },
+
+STEXI
+@item child_add @var{parent device} @var{child device}
+@findex child_add
+Add a child to the block device.
+ETEXI
+
+ {
+ .name = "child_del",
+ .args_type = "id:B,child:B",
+ .params = "parent child",
+ .help = "remove a child from a BDS",
+ .mhandler.cmd = hmp_child_del,
+ },
+
+STEXI
+@item child_del @var{parent device} @var{child device}
+@findex child_del
+Remove a child from the parent device.
+ETEXI
+
+ {
.name = "change",
.args_type = "device:B,target:F,arg:s?,read-only-mode:s?",
.params = "device filename [format [read-only-mode]]",
diff --git a/hmp.c b/hmp.c
index 6e2bbc8..0d6f6c9 100644
--- a/hmp.c
+++ b/hmp.c
@@ -2348,3 +2348,23 @@ void hmp_rocker_of_dpa_groups(Monitor *mon, const QDict *qdict)
qapi_free_RockerOfDpaGroupList(list);
}
+
+void hmp_child_add(Monitor *mon, const QDict *qdict)
+{
+ const char *id = qdict_get_str(qdict, "id");
+ const char *child_id = qdict_get_str(qdict, "child");
+ Error *local_err = NULL;
+
+ qmp_x_child_add(id, child_id, &local_err);
+ hmp_handle_error(mon, &local_err);
+}
+
+void hmp_child_del(Monitor *mon, const QDict *qdict)
+{
+ const char *id = qdict_get_str(qdict, "id");
+ const char *child_id = qdict_get_str(qdict, "child");
+ Error *local_err = NULL;
+
+ qmp_child_del(id, child_id, &local_err);
+ hmp_handle_error(mon, &local_err);
+}
diff --git a/hmp.h b/hmp.h
index 81656c3..5bd780c 100644
--- a/hmp.h
+++ b/hmp.h
@@ -130,5 +130,7 @@ void hmp_rocker(Monitor *mon, const QDict *qdict);
void hmp_rocker_ports(Monitor *mon, const QDict *qdict);
void hmp_rocker_of_dpa_flows(Monitor *mon, const QDict *qdict);
void hmp_rocker_of_dpa_groups(Monitor *mon, const QDict *qdict);
+void hmp_child_add(Monitor *mon, const QDict *qdict);
+void hmp_child_del(Monitor *mon, const QDict *qdict);
#endif
--
2.4.3
prev parent reply other threads:[~2015-09-10 9:56 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-10 9:55 [Qemu-devel] [PATCH v3 0/5] qapi: child add/delete support Wen Congyang
2015-09-10 9:55 ` [Qemu-devel] [PATCH v3 1/5] support nbd driver in blockdev-add Wen Congyang
2015-09-14 14:27 ` Markus Armbruster
2015-09-14 15:47 ` Eric Blake
2015-09-15 1:39 ` Wen Congyang
2015-09-15 7:37 ` Markus Armbruster
2015-09-15 8:01 ` Wen Congyang
2015-09-15 11:12 ` Markus Armbruster
2015-09-16 5:59 ` Wen Congyang
2015-09-16 8:21 ` Markus Armbruster
2015-09-16 8:24 ` Wen Congyang
2015-09-16 11:18 ` Markus Armbruster
2015-09-16 14:53 ` [Qemu-devel] [Qemu-block] " Eric Blake
2015-09-17 1:06 ` Wen Congyang
2015-09-17 1:04 ` [Qemu-devel] " Wen Congyang
2015-09-17 5:01 ` Markus Armbruster
2015-09-15 13:03 ` Eric Blake
2015-09-15 13:26 ` Kevin Wolf
2015-09-15 2:20 ` Wen Congyang
2015-09-15 2:27 ` Wen Congyang
2015-09-15 3:46 ` Eric Blake
2015-09-15 3:58 ` Wen Congyang
2015-09-15 13:11 ` Eric Blake
2015-09-16 7:11 ` Wen Congyang
2015-09-16 14:55 ` Eric Blake
2015-09-10 9:55 ` [Qemu-devel] [PATCH v3 2/5] Add new block driver interface to add/delete a BDS's child Wen Congyang
2015-09-10 9:55 ` [Qemu-devel] [PATCH v3 3/5] quorum: implement bdrv_add_child() and bdrv_del_child() Wen Congyang
2015-09-10 9:55 ` [Qemu-devel] [PATCH v3 4/5] qmp: add monitor command to add/remove a child Wen Congyang
2015-09-10 10:04 ` Daniel P. Berrange
2015-09-10 10:34 ` Wen Congyang
2015-09-14 14:36 ` Markus Armbruster
2015-09-14 15:34 ` Kevin Wolf
2015-09-14 16:09 ` Markus Armbruster
2015-09-15 2:40 ` Wen Congyang
2015-09-15 7:49 ` Markus Armbruster
2015-09-15 7:57 ` Wen Congyang
2015-09-16 6:31 ` Wen Congyang
2015-09-16 8:29 ` Markus Armbruster
2015-09-14 15:37 ` Kevin Wolf
2015-09-15 2:33 ` Wen Congyang
2015-09-15 8:56 ` Alberto Garcia
2015-09-15 9:20 ` Kevin Wolf
2015-09-15 9:26 ` [Qemu-devel] [Qemu-block] " Kevin Wolf
2015-09-10 9:55 ` Wen Congyang [this message]
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