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| author | Arseny Krasnov <arseny.krasnov@kaspersky.com> | 2021-06-22 17:47:47 +0300 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2021-07-16 11:10:45 -0400 |
| commit | 1e08fd0a465d70ad30d2928c66537c816f0af7f8 (patch) | |
| tree | 696ebfae69521d3b4696ce85113f510d77380740 | |
| parent | 732de3e72d8872b34b82afb3a5b063b2e0c1c85b (diff) | |
| download | focaccia-qemu-1e08fd0a465d70ad30d2928c66537c816f0af7f8.tar.gz focaccia-qemu-1e08fd0a465d70ad30d2928c66537c816f0af7f8.zip | |
vhost-vsock: SOCK_SEQPACKET feature bit support
This adds processing of VIRTIO_VSOCK_F_SEQPACKET features bit. Guest negotiates it with vhost, thus both will know that SOCK_SEQPACKET supported by peer. Signed-off-by: Arseny Krasnov <arseny.krasnov@kaspersky.com> Message-Id: <20210622144747.2949134-1-arseny.krasnov@kaspersky.com> Reviewed-by: Stefano Garzarella <sgarzare@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
| -rw-r--r-- | hw/virtio/vhost-vsock.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/hw/virtio/vhost-vsock.c b/hw/virtio/vhost-vsock.c index 777cafe70d..1b1a5c70ed 100644 --- a/hw/virtio/vhost-vsock.c +++ b/hw/virtio/vhost-vsock.c @@ -21,6 +21,11 @@ #include "hw/virtio/vhost-vsock.h" #include "monitor/monitor.h" +const int feature_bits[] = { + VIRTIO_VSOCK_F_SEQPACKET, + VHOST_INVALID_FEATURE_BIT +}; + static void vhost_vsock_get_config(VirtIODevice *vdev, uint8_t *config) { VHostVSock *vsock = VHOST_VSOCK(vdev); @@ -108,8 +113,11 @@ static uint64_t vhost_vsock_get_features(VirtIODevice *vdev, uint64_t requested_features, Error **errp) { - /* No feature bits used yet */ - return requested_features; + VHostVSockCommon *vvc = VHOST_VSOCK_COMMON(vdev); + + virtio_add_feature(&requested_features, VIRTIO_VSOCK_F_SEQPACKET); + return vhost_get_features(&vvc->vhost_dev, feature_bits, + requested_features); } static const VMStateDescription vmstate_virtio_vhost_vsock = { |