|
 |
586cba |
From f92b0ef80b4889ae0beb0b2a026ec3892d576d79 Mon Sep 17 00:00:00 2001
|
|
|
586cba |
From: =?UTF-8?q?Eugenio=20P=C3=A9rez?= <eperezma@redhat.com>
|
|
|
586cba |
Date: Tue, 23 Aug 2022 20:30:32 +0200
|
|
|
586cba |
Subject: [PATCH 17/23] vdpa: add net_vhost_vdpa_cvq_info NetClientInfo
|
|
|
586cba |
MIME-Version: 1.0
|
|
|
586cba |
Content-Type: text/plain; charset=UTF-8
|
|
|
586cba |
Content-Transfer-Encoding: 8bit
|
|
|
586cba |
|
|
|
586cba |
RH-Author: Eugenio Pérez <eperezma@redhat.com>
|
|
|
586cba |
RH-MergeRequest: 116: vdpa: Restore device state on destination
|
|
|
586cba |
RH-Bugzilla: 2114060
|
|
|
586cba |
RH-Acked-by: Cindy Lu <lulu@redhat.com>
|
|
|
586cba |
RH-Acked-by: Miroslav Rezanina <mrezanin@redhat.com>
|
|
|
586cba |
RH-Commit: [16/21] c80c9fd89e81fc389e7d02e9d764331ab9fc7a0a (eperezmartin/qemu-kvm)
|
|
|
586cba |
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2114060
|
|
|
586cba |
Upstream status: git@github.com:jasowang/qemu.git net-next
|
|
|
586cba |
|
|
|
586cba |
Next patches will add a new info callback to restore NIC status through
|
|
|
586cba |
CVQ. Since only the CVQ vhost device is needed, create it with a new
|
|
|
586cba |
NetClientInfo.
|
|
|
586cba |
|
|
|
586cba |
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
|
|
|
586cba |
Acked-by: Jason Wang <jasowang@redhat.com>
|
|
|
586cba |
Signed-off-by: Jason Wang <jasowang@redhat.com>
|
|
|
586cba |
(cherry picked from commit 9d379453404303069f93f9b8163ae3805bcd8c2e)
|
|
|
586cba |
---
|
|
|
586cba |
net/vhost-vdpa.c | 12 +++++++++++-
|
|
|
586cba |
1 file changed, 11 insertions(+), 1 deletion(-)
|
|
|
586cba |
|
|
|
586cba |
diff --git a/net/vhost-vdpa.c b/net/vhost-vdpa.c
|
|
|
586cba |
index ba65736f83..03e4cf1abc 100644
|
|
|
586cba |
--- a/net/vhost-vdpa.c
|
|
|
586cba |
+++ b/net/vhost-vdpa.c
|
|
|
586cba |
@@ -334,6 +334,16 @@ static bool vhost_vdpa_net_cvq_map_elem(VhostVDPAState *s,
|
|
|
586cba |
return true;
|
|
|
586cba |
}
|
|
|
586cba |
|
|
|
586cba |
+static NetClientInfo net_vhost_vdpa_cvq_info = {
|
|
|
586cba |
+ .type = NET_CLIENT_DRIVER_VHOST_VDPA,
|
|
|
586cba |
+ .size = sizeof(VhostVDPAState),
|
|
|
586cba |
+ .receive = vhost_vdpa_receive,
|
|
|
586cba |
+ .cleanup = vhost_vdpa_cleanup,
|
|
|
586cba |
+ .has_vnet_hdr = vhost_vdpa_has_vnet_hdr,
|
|
|
586cba |
+ .has_ufo = vhost_vdpa_has_ufo,
|
|
|
586cba |
+ .check_peer_type = vhost_vdpa_check_peer_type,
|
|
|
586cba |
+};
|
|
|
586cba |
+
|
|
|
586cba |
/**
|
|
|
586cba |
* Do not forward commands not supported by SVQ. Otherwise, the device could
|
|
|
586cba |
* accept it and qemu would not know how to update the device model.
|
|
|
586cba |
@@ -475,7 +485,7 @@ static NetClientState *net_vhost_vdpa_init(NetClientState *peer,
|
|
|
586cba |
nc = qemu_new_net_client(&net_vhost_vdpa_info, peer, device,
|
|
|
586cba |
name);
|
|
|
586cba |
} else {
|
|
|
586cba |
- nc = qemu_new_net_control_client(&net_vhost_vdpa_info, peer,
|
|
|
586cba |
+ nc = qemu_new_net_control_client(&net_vhost_vdpa_cvq_info, peer,
|
|
|
586cba |
device, name);
|
|
|
586cba |
}
|
|
|
586cba |
snprintf(nc->info_str, sizeof(nc->info_str), TYPE_VHOST_VDPA);
|
|
|
586cba |
--
|
|
|
586cba |
2.31.1
|
|
|
586cba |
|