From: zhanghailiang <zhang.zhanghailiang@huawei.com>
To: qemu-devel@nongnu.org
Cc: xiecl.fnst@cn.fujitsu.com, lizhijian@cn.fujitsu.com,
quintela@redhat.com, armbru@redhat.com,
Jason Wang <jasowang@redhat.com>,
yunhong.jiang@intel.com, eddie.dong@intel.com,
peter.huangpeng@huawei.com, dgilbert@redhat.com,
zhanghailiang <zhang.zhanghailiang@huawei.com>,
arei.gonglei@huawei.com, stefanha@redhat.com,
amit.shah@redhat.com, zhangchen.fnst@cn.fujitsu.com,
hongyang.yang@easystack.cn
Subject: [Qemu-devel] [PATCH COLO-Frame v14 32/40] net/filter: Introduce a helper to add a filter to the netdev
Date: Sat, 6 Feb 2016 17:28:44 +0800 [thread overview]
Message-ID: <1454750932-7556-33-git-send-email-zhang.zhanghailiang@huawei.com> (raw)
In-Reply-To: <1454750932-7556-1-git-send-email-zhang.zhanghailiang@huawei.com>
We add a new helper function netdev_add_filter(),
this function can help adding a filter object to a netdev.
Signed-off-by: zhanghailiang <zhang.zhanghailiang@huawei.com>
Cc: Jason Wang <jasowang@redhat.com>
Cc: Yang Hongyang <hongyang.yang@easystack.cn>
---
include/net/filter.h | 7 +++++++
net/filter.c | 34 ++++++++++++++++++++++++++++++++++
2 files changed, 41 insertions(+)
diff --git a/include/net/filter.h b/include/net/filter.h
index af3c53c..0159080 100644
--- a/include/net/filter.h
+++ b/include/net/filter.h
@@ -55,6 +55,7 @@ struct NetFilterState {
char *netdev_id;
NetClientState *netdev;
NetFilterDirection direction;
+ bool is_default;
bool enabled;
QTAILQ_ENTRY(NetFilterState) next;
};
@@ -74,4 +75,10 @@ ssize_t qemu_netfilter_pass_to_next(NetClientState *sender,
int iovcnt,
void *opaque);
+NetFilterState *netdev_add_filter(const char *netdev_id,
+ const char *filter_type,
+ const char *filter_id,
+ bool enabled,
+ Error **errp);
+
#endif /* QEMU_NET_FILTER_H */
diff --git a/net/filter.c b/net/filter.c
index 5551cf1..dbe9399 100644
--- a/net/filter.c
+++ b/net/filter.c
@@ -177,6 +177,7 @@ static void netfilter_init(Object *obj)
* for netfilter will be enabled.
*/
nf->enabled = true;
+ nf->is_default = false;
object_property_add_str(obj, "netdev",
netfilter_get_netdev_id, netfilter_set_netdev_id,
@@ -232,6 +233,39 @@ static void netfilter_complete(UserCreatable *uc, Error **errp)
QTAILQ_INSERT_TAIL(&nf->netdev->filters, nf, next);
}
+NetFilterState *netdev_add_filter(const char *netdev_id,
+ const char *filter_type,
+ const char *filter_id,
+ bool enabled,
+ Error **errp)
+{
+ NetClientState *nc = qemu_find_netdev(netdev_id);
+ Object *filter;
+ Error *local_err = NULL;
+
+ /* FIXME: Not support multiple queues */
+ if (!nc || nc->queue_index > 1) {
+ return NULL;
+ }
+ /* Not support vhost-net */
+ if (get_vhost_net(nc)) {
+ return NULL;
+ }
+
+ filter = object_new_with_props(filter_type,
+ object_get_objects_root(),
+ filter_id,
+ &local_err,
+ "netdev", netdev_id,
+ "status", enabled ? "enable" : "disable",
+ NULL);
+ if (local_err) {
+ error_propagate(errp, local_err);
+ return NULL;
+ }
+ return NETFILTER(filter);
+}
+
static void netfilter_finalize(Object *obj)
{
NetFilterState *nf = NETFILTER(obj);
--
1.8.3.1
next prev parent reply other threads:[~2016-02-06 9:30 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-06 9:28 [Qemu-devel] [PATCH COLO-Frame v14 00/40] COarse-grain LOck-stepping(COLO) Virtual Machines for Non-stop Service (FT) zhanghailiang
2016-02-06 9:28 ` [Qemu-devel] [PATCH COLO-Frame v14 01/40] configure: Add parameter for configure to enable/disable COLO support zhanghailiang
2016-02-06 9:28 ` [Qemu-devel] [PATCH COLO-Frame v14 02/40] migration: Introduce capability 'x-colo' to migration zhanghailiang
2016-02-06 9:28 ` [Qemu-devel] [PATCH COLO-Frame v14 03/40] COLO: migrate colo related info to secondary node zhanghailiang
2016-02-06 9:28 ` [Qemu-devel] [PATCH COLO-Frame v14 04/40] migration: Integrate COLO checkpoint process into migration zhanghailiang
2016-02-06 9:28 ` [Qemu-devel] [PATCH COLO-Frame v14 05/40] migration: Integrate COLO checkpoint process into loadvm zhanghailiang
2016-02-06 9:28 ` [Qemu-devel] [PATCH COLO-Frame v14 06/40] COLO/migration: Create a new communication path from destination to source zhanghailiang
2016-02-06 9:28 ` [Qemu-devel] [PATCH COLO-Frame v14 07/40] COLO: Implement colo checkpoint protocol zhanghailiang
2016-02-06 9:28 ` [Qemu-devel] [PATCH COLO-Frame v14 08/40] COLO: Add a new RunState RUN_STATE_COLO zhanghailiang
2016-02-06 9:28 ` [Qemu-devel] [PATCH COLO-Frame v14 09/40] QEMUSizedBuffer: Introduce two help functions for qsb zhanghailiang
2016-02-06 9:28 ` [Qemu-devel] [PATCH COLO-Frame v14 10/40] COLO: Save PVM state to secondary side when do checkpoint zhanghailiang
2016-02-06 9:28 ` [Qemu-devel] [PATCH COLO-Frame v14 11/40] COLO: Load PVM's dirty pages into SVM's RAM cache temporarily zhanghailiang
2016-02-06 9:28 ` [Qemu-devel] [PATCH COLO-Frame v14 12/40] ram/COLO: Record the dirty pages that SVM received zhanghailiang
2016-02-06 9:28 ` [Qemu-devel] [PATCH COLO-Frame v14 13/40] COLO: Load VMState into qsb before restore it zhanghailiang
2016-02-06 9:28 ` [Qemu-devel] [PATCH COLO-Frame v14 14/40] COLO: Flush PVM's cached RAM into SVM's memory zhanghailiang
2016-02-06 9:28 ` [Qemu-devel] [PATCH COLO-Frame v14 15/40] COLO: Add checkpoint-delay parameter for migrate-set-parameters zhanghailiang
2016-02-06 9:28 ` [Qemu-devel] [PATCH COLO-Frame v14 16/40] COLO: synchronize PVM's state to SVM periodically zhanghailiang
2016-02-06 9:28 ` [Qemu-devel] [PATCH COLO-Frame v14 17/40] COLO failover: Introduce a new command to trigger a failover zhanghailiang
2016-02-06 9:28 ` [Qemu-devel] [PATCH COLO-Frame v14 18/40] COLO failover: Introduce state to record failover process zhanghailiang
2016-02-06 9:28 ` [Qemu-devel] [PATCH COLO-Frame v14 19/40] COLO: Implement failover work for Primary VM zhanghailiang
2016-02-06 9:28 ` [Qemu-devel] [PATCH COLO-Frame v14 20/40] COLO: Implement failover work for Secondary VM zhanghailiang
2016-02-06 9:28 ` [Qemu-devel] [PATCH COLO-Frame v14 21/40] qmp event: Add COLO_EXIT event to notify users while exited from COLO zhanghailiang
2016-02-06 9:28 ` [Qemu-devel] [PATCH COLO-Frame v14 22/40] COLO failover: Shutdown related socket fd when do failover zhanghailiang
2016-02-06 9:28 ` [Qemu-devel] [PATCH COLO-Frame v14 23/40] COLO failover: Don't do failover during loading VM's state zhanghailiang
2016-02-06 9:28 ` [Qemu-devel] [PATCH COLO-Frame v14 24/40] COLO: Process shutdown command for VM in COLO state zhanghailiang
2016-02-12 15:09 ` Dr. David Alan Gilbert
2016-02-16 6:17 ` Hailiang Zhang
2016-02-06 9:28 ` [Qemu-devel] [PATCH COLO-Frame v14 25/40] COLO: Update the global runstate after going into colo state zhanghailiang
2016-02-06 9:28 ` [Qemu-devel] [PATCH COLO-Frame v14 26/40] savevm: Introduce two helper functions for save/find loadvm_handlers entry zhanghailiang
2016-02-06 9:28 ` [Qemu-devel] [PATCH COLO-Frame v14 27/40] migration/savevm: Add new helpers to process the different stages of loadvm zhanghailiang
2016-02-06 9:28 ` [Qemu-devel] [PATCH COLO-Frame v14 28/40] migration/savevm: Export two helper functions for savevm process zhanghailiang
2016-02-06 9:28 ` [Qemu-devel] [PATCH COLO-Frame v14 29/40] COLO: Separate the process of saving/loading ram and device state zhanghailiang
2016-02-06 9:28 ` [Qemu-devel] [PATCH COLO-Frame v14 30/40] COLO: Split qemu_savevm_state_begin out of checkpoint process zhanghailiang
2016-02-06 9:28 ` [Qemu-devel] [PATCH COLO-Frame v14 31/40] net/filter: Add a 'status' property for filter object zhanghailiang
2016-02-18 3:00 ` Jason Wang
2016-02-18 3:27 ` Hailiang Zhang
2016-02-23 8:34 ` Jason Wang
2016-02-23 9:37 ` Hailiang Zhang
2016-02-06 9:28 ` zhanghailiang [this message]
2016-02-18 3:19 ` [Qemu-devel] [PATCH COLO-Frame v14 32/40] net/filter: Introduce a helper to add a filter to the netdev Jason Wang
2016-02-18 3:30 ` Hailiang Zhang
2016-02-23 8:36 ` Jason Wang
2016-02-23 11:39 ` Hailiang Zhang
2016-02-23 11:50 ` Hailiang Zhang
2016-02-06 9:28 ` [Qemu-devel] [PATCH COLO-Frame v14 33/40] filter-buffer: Accept zero interval zhanghailiang
2016-02-06 9:28 ` [Qemu-devel] [PATCH COLO-Frame v14 34/40] net: Add notifier/callback for netdev init zhanghailiang
2016-02-06 9:28 ` [Qemu-devel] [PATCH COLO-Frame v14 35/40] COLO/filter: add each netdev a buffer filter zhanghailiang
2016-02-18 3:23 ` Jason Wang
2016-02-18 4:07 ` Hailiang Zhang
2016-02-06 9:28 ` [Qemu-devel] [PATCH COLO-Frame v14 36/40] net/filter: Add a helper to traverse all the filters zhanghailiang
2016-02-06 9:28 ` [Qemu-devel] [PATCH COLO-Frame v14 37/40] COLO: enable buffer filters for PVM zhanghailiang
2016-02-18 3:31 ` Jason Wang
2016-02-18 3:46 ` Hailiang Zhang
2016-02-18 7:30 ` Hailiang Zhang
2016-02-23 8:38 ` Jason Wang
2016-02-23 9:10 ` Hailiang Zhang
2016-02-23 8:37 ` Jason Wang
2016-02-06 9:28 ` [Qemu-devel] [PATCH COLO-Frame v14 38/40] filter-buffer: make filter_buffer_flush() public zhanghailiang
2016-02-06 9:28 ` [Qemu-devel] [PATCH COLO-Frame v14 39/40] COLO: flush buffered packets in checkpoint process or exit COLO zhanghailiang
2016-02-06 9:28 ` [Qemu-devel] [PATCH COLO-Frame v14 40/40] COLO: Add block replication into colo process zhanghailiang
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