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[RFC,net-next,v3,5/8] virtio/vsock: add VIRTIO_VSOCK_F_DGRAM feature bit

Message ID 20230413-b4-vsock-dgram-v3-5-c2414413ef6a@bytedance.com (mailing list archive)
State New, archived
Headers show
Series virtio/vsock: support datagrams | expand

Commit Message

Bobby Eshleman May 31, 2023, 12:35 a.m. UTC 
This commit adds a feature bit for virtio vsock to support datagrams.

Signed-off-by: Jiang Wang <jiang.wang@bytedance.com>
Signed-off-by: Bobby Eshleman <bobby.eshleman@bytedance.com>
---
 include/uapi/linux/virtio_vsock.h | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/include/uapi/linux/virtio_vsock.h b/include/uapi/linux/virtio_vsock.h
index 64738838bee5..772487c66f9d 100644
--- a/include/uapi/linux/virtio_vsock.h
+++ b/include/uapi/linux/virtio_vsock.h
@@ -40,6 +40,7 @@ 
 
 /* The feature bitmap for virtio vsock */
 #define VIRTIO_VSOCK_F_SEQPACKET	1	/* SOCK_SEQPACKET supported */
+#define VIRTIO_VSOCK_F_DGRAM		3	/* Host support dgram vsock */
 
 struct virtio_vsock_config {
 	__le64 guest_cid;