From b51c193973c5bf80f08da173dcc8eb859f0f4049 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Hyman=20Huang=28=E9=BB=84=E5=8B=87=29?=
<huangy81@chinatelecom.cn>
Date: Mon, 26 Sep 2022 05:32:46 +0800
Subject: [PATCH 09/17] vhost-user: Refactor vhost acked features saving
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Abstract vhost acked features saving into
vhost_user_save_acked_features, export it as util function.
Signed-off-by: Hyman Huang(黄勇) <huangy81@chinatelecom.cn>
Signed-off-by: Guoyi Tu <tugy@chinatelecom.cn>
---
include/net/vhost-user.h | 1 +
net/vhost-user.c | 21 +++++++++++++++------
2 files changed, 16 insertions(+), 6 deletions(-)
diff --git a/include/net/vhost-user.h b/include/net/vhost-user.h
index 5bcd8a6285..35bf619709 100644
--- a/include/net/vhost-user.h
+++ b/include/net/vhost-user.h
@@ -14,5 +14,6 @@
struct vhost_net;
struct vhost_net *vhost_user_get_vhost_net(NetClientState *nc);
uint64_t vhost_user_get_acked_features(NetClientState *nc);
+void vhost_user_save_acked_features(NetClientState *nc);
#endif /* VHOST_USER_H */
diff --git a/net/vhost-user.c b/net/vhost-user.c
index f910a286e4..dca277db8c 100644
--- a/net/vhost-user.c
+++ b/net/vhost-user.c
@@ -48,10 +48,23 @@ uint64_t vhost_user_get_acked_features(NetClientState *nc)
return s->acked_features;
}
-static void vhost_user_stop(int queues, NetClientState *ncs[])
+void vhost_user_save_acked_features(NetClientState *nc)
{
NetVhostUserState *s;
+
+ s = DO_UPCAST(NetVhostUserState, nc, nc);
+ if (s->vhost_net) {
+ uint64_t features = vhost_net_get_acked_features(s->vhost_net);
+ if (features) {
+ s->acked_features = features;
+ }
+ }
+}
+
+static void vhost_user_stop(int queues, NetClientState *ncs[])
+{
int i;
+ NetVhostUserState *s;
for (i = 0; i < queues; i++) {
assert(ncs[i]->info->type == NET_CLIENT_DRIVER_VHOST_USER);
@@ -59,11 +72,7 @@ static void vhost_user_stop(int queues, NetClientState *ncs[])
s = DO_UPCAST(NetVhostUserState, nc, ncs[i]);
if (s->vhost_net) {
- /* save acked features */
- uint64_t features = vhost_net_get_acked_features(s->vhost_net);
- if (features) {
- s->acked_features = features;
- }
+ vhost_user_save_acked_features(ncs[i]);
vhost_net_cleanup(s->vhost_net);
}
}
--
2.27.0